JP6509679B2 - Draw-through structure of wiring and piping material and penetration structure of wiring and piping material to the roof - Google Patents

Description

  The present invention relates to a straight through portion forming member of a wiring / pipe material used at a location where the wiring / pipe material is drawn from the inside of the building through the roof floor to the roof, and the structure for drawing the wiring / pipe material onto the roof.

  Conventionally, an indoor unit such as an air conditioner installed in a building and an outdoor unit installed on the roof are connected to each other by a refrigerant pipe for an air conditioner. A roof-top piping box for taking out piping is used (for example, Patent Document 1). This roof piping box is used not only for air conditioners such as air conditioners, but also for drawing water supply pipes connected to hot water supply equipment, cables used for solar panels and communication equipment, and the like.

  In order to pipe the refrigerant pipe for air conditioner on the roof using this roof pipe extraction box, the refrigerant pipe for air conditioner drawn out to the roof is bent in a U shape at one end in the extraction box and then formed in the buttocks It is made to pass through the taken-out hole taken out to the outside, and is connected to the outdoor unit.

JP, 2015-78746, A

  It is difficult to pull the tip through a narrow extraction hole while bending it in a U-shape while bending it in a U-shape like a refrigerant pipe for air conditioner, so that it can be sent out while changing the bending direction little by little. The work was time consuming and cumbersome.

  The present invention is intended to solve the problems that such a conventional configuration has, and it is an object of the present invention to improve workability.

The invention according to claim 1 for solving the above-mentioned problems is a hollow cylindrical tubular body having a wiring / pipe material disposing route which is disposed on the roof so as to be protruded from the inside and disposed inside the building to the roof. A base including an attachment portion attached to a projecting end portion, and a flange portion provided so as to protrude outward from the attachment portion, covering the projecting end portion of the cylindrical body, and the flange The main body which has between the part and the housing which comprises the bending | flexion space of the wiring and piping material withdraw | derived from the said cylinder is provided. And, an outlet from which the wiring / pipe material bent in the bending space is pulled out to the outside of the main body is formed by the outer edge of the flange portion and the tip edge of the casing, the outlet being the attachment portion It is characterized in that it is radially formed in a plurality so as to surround it .

  According to the invention of claim 1, the outlet for drawing out the bent wiring / pipe material is surrounded by the outer edge of the flange and the tip edge of the housing, and in a state in which the flange and the housing are separated, The portion surrounded by the tip edge of the housing is open to the outside, and wiring and piping materials can be temporarily disposed in the outlet from the lateral direction without being inserted into the small holes, and by connecting the flange portion and the housing, Since the open portion is closed by the front end edge of the casing, it can be disposed as if it were inserted into the through hole, eliminating the work of inserting it into the through hole by complicated bending work, and the workability is improved. In addition, since the open part is closed, the wiring and piping material will not come out.

The invention according to claim 2 is attached to the projecting end of a hollow cylindrical cylinder having a wiring / pipe arrangement path disposed inside the building from the inside of the building so as to be disposed on the roof so as to protrude therefrom. The cylindrical body is provided with an attachment portion, a base provided with a flange portion provided so as to project outward from the attachment portion, and a protruding end portion of the cylindrical body, and the cylindrical body between the flange portion And a housing that constitutes a bent space of the wiring and piping material drawn from the housing. And, an outlet from which the wiring / pipe material bent in the bending space is drawn out is formed by the outer edge of the flange portion and the tip edge of the casing, and the upper surface of the flange portion is horizontal When installed on the upper floor, it is characterized by a downward slope from the attachment side toward the outer edge .
According to the invention of claim 2, the outlet for drawing out the bent wiring / pipe material is surrounded by the outer edge of the flange portion and the tip edge of the housing, and in a state in which the flange portion and the housing are separated, The portion surrounded by the tip edge of the housing is open to the outside, and wiring and piping materials can be temporarily disposed in the outlet from the lateral direction without being inserted into the small holes, and by connecting the flange portion and the housing, Since the open portion is closed by the front end edge of the casing, it can be disposed as if it were inserted into the through hole, eliminating the work of inserting it into the through hole by complicated bending work, and the workability is improved. In addition, since the open part is closed, the wiring and piping material will not come out. Furthermore, the rainwater that has entered between the flange portion and the casing is guided in a direction away from the cylinder to prevent the end of the cylinder from entering the building.

The invention according to claim 3 is attached to the projecting end of a hollow cylindrical cylinder having a wiring / pipe arrangement path disposed inside the building from the inside of the building so as to be disposed protruding from the roof. The cylindrical body is provided with an attachment portion, a base provided with a flange portion provided so as to project outward from the attachment portion, and a protruding end portion of the cylindrical body, and the cylindrical body between the flange portion And a housing that constitutes a bent space of the wiring and piping material drawn from the housing. And, an outlet from which the wiring / pipe material bent in the bending space is drawn out is formed by the outer edge of the flange portion and the tip edge of the casing, and the outlet is an end of the flange portion. The outer edge of the flange portion which is formed by the flange notch which is notched at the edge and opens outward, and the tip edge of the casing which covers the upper side so as to close the outward opening of the notch, It is characterized by
According to the invention of claim 3, the outlet for drawing out the bent wiring / pipe material is surrounded by the outer edge of the flange portion and the tip edge of the casing, and in the state in which the flange portion and the casing are separated, The portion surrounded by the tip edge of the housing is open to the outside, and wiring and piping materials can be temporarily disposed in the outlet from the lateral direction without being inserted into the small holes, and by connecting the flange portion and the housing, Since the open portion is closed by the front end edge of the casing, it can be disposed as if it were inserted into the through hole, eliminating the work of inserting it into the through hole by complicated bending work, and the workability is improved. In addition, since the open part is closed, the wiring and piping material will not come out. Furthermore, the casing covers the upper side of the outlet, making it difficult for rainwater from the outlet to enter.

The invention according to claim 4 is attached to the projecting end of a hollow cylindrical cylinder having a wiring / pipe arrangement path disposed inside the building from the inside of the building so as to be disposed protruding from the roof. The cylindrical body is provided with an attachment portion, a base provided with a flange portion provided so as to project outward from the attachment portion, and a protruding end portion of the cylindrical body, and the cylindrical body between the flange portion And a housing that constitutes a bent space of the wiring and piping material drawn from the housing. And the outlet from which the wiring / pipe material bent in the bending space is pulled out to the outside of the main body is formed by the outer edge of the flange portion and the tip edge of the casing, and in the flange portion, the outlet An inclined surface is formed adjacent to the flange portion so as to be inclined from the outer edge side of the flange portion toward the attachment portion side, and the wiring / pipe material along the inclined surface is held. A holding unit is provided.
According to the invention of claim 4, the outlet for drawing out the bent wiring / pipe material is surrounded by the outer edge of the flange and the tip edge of the housing, and in a state in which the flange and the housing are separated, The portion surrounded by the tip edge of the housing is open to the outside, and wiring and piping materials can be temporarily disposed in the outlet from the lateral direction without being inserted into the small holes, and by connecting the flange portion and the housing, Since the open portion is closed by the front end edge of the casing, it can be disposed as if it were inserted into the through hole, eliminating the work of inserting it into the through hole by complicated bending work, and the workability is improved. In addition, since the open part is closed, the wiring and piping material will not come out. Furthermore, the wiring and piping material can be fixed to prevent the swing and vibration of the wiring and piping material.

The invention according to claim 5 is attached to the projecting end of a hollow cylindrical cylinder having a wiring / pipe arrangement path disposed inside the building from the inside of the building so as to be disposed protruding from the roof. The cylindrical body is provided with an attachment portion, a base provided with a flange portion provided so as to project outward from the attachment portion, and a protruding end portion of the cylindrical body, and the cylindrical body between the flange portion And a housing that constitutes a bent space of the wiring and piping material drawn from the housing. And the outlet from which the wiring / pipe material bent in the bent space is pulled out to the outside of the main body is formed by the outer edge of the flange portion and the tip edge of the casing, and the flange portion Are drawn out from the edge of the flange portion.
According to the invention of claim 5, the outlet for drawing out the bent wiring / pipe material is surrounded by the outer edge of the flange portion and the tip edge of the housing, and in the state in which the flange portion and the housing are separated, The portion surrounded by the tip edge of the housing is open to the outside, and wiring and piping materials can be temporarily disposed in the outlet from the lateral direction without being inserted into the small holes, and by connecting the flange portion and the housing, Since the open portion is closed by the front end edge of the casing, it can be disposed as if it were inserted into the through hole, eliminating the work of inserting it into the through hole by complicated bending work, and the workability is improved. In addition, since the open part is closed, the wiring and piping material will not come out. Furthermore, a plurality of wiring and piping materials can be divided into different systems and arranged in separate systems at different locations from the outlet surrounded by the outer edge of the flange portion and the front end edge of the frame, which makes them easy to distinguish and orderly It looks good. In addition, the extraction hole is located closer to the cylinder than the extraction port, so that, for example, an air conditioner refrigerant pipe or an optical fiber having a large minimum bending radius is extracted from the outlet formed at a location away from the cylinder By drawing a small bending radius, for example, a signal line from a lead-out hole formed at a position close to the cylindrical body, it can be arranged separately according to the respective minimum bending radius.

According to the invention of claim 6, in the invention according to any one of claims 1 to 5, the attachment portion has a lower end into which the projecting end of the cylindrical body is inserted, or to the projecting end. A hollow cylindrical shape is formed that constitutes a lower opening to be fitted outside and an upper opening that faces the upper side of the cylindrical body in a state of being attached to the upper end at the upper end, and is attached to the projecting end of the cylindrical body In the state, the upper opening side protrudes from the upper surface of the flange portion so that the upper opening edge is higher than the upper surface of the flange portion.
According to the invention of claim 6, it is possible to prevent rainwater which has entered between the flange portion and the casing from intruding into the building from the end of the cylinder.

The invention according to claim 7 is characterized in that, in the invention according to any one of claims 1 to 6, the upper surface of the flange portion is sloped downward from the attachment portion side toward the outer edge. And
According to the invention of claim 7, the rainwater which has entered between the flange portion and the casing is guided in the direction away from the cylinder to prevent the intrusion of the end of the cylinder into the building.

The invention according to claim 8 is characterized in that, in the invention according to any one of claims 1 to 7, the outlet is constituted by a flanged notch which is notched at the end edge of the flange and opened outward. It is characterized by comprising: an outer edge of the flange portion; and a tip end edge of a casing which covers the upper side so as to close the outward opening of the notch portion.
According to the invention of claim 8, the casing covers the upper side of the outlet so that rainwater from the outlet is less likely to intrude.

The invention according to claim 9 is characterized in that, in the invention according to any one of claims 1 to 8, the flange portion is provided with a holding portion for holding the wiring / pipe material. There is.
According to the invention of claim 9, the wiring and piping material can be fixed to prevent the swing and vibration of the wiring and piping material.

According to the invention of claim 10, in the invention according to any one of claims 1 to 9 , the flange portion is provided with a lead-out hole for drawing out the wiring / pipe material to the outside at a position away from the edge. It is characterized by being

According to the invention of claim 10 , a plurality of wiring and piping materials can be divided into different systems and disposed at different locations from the outlet surrounded by the outer edge of the flange portion and the tip edge of the casing, and It is easy to work with and it is orderly and good looking. In addition, the extraction hole is located closer to the cylinder than the extraction port, so that, for example, an air conditioner refrigerant pipe or an optical fiber having a large minimum bending radius is extracted from the outlet formed at a location away from the cylinder By drawing a small bending radius, for example, a signal line from a lead-out hole formed at a position close to the cylindrical body, it can be arranged separately according to the respective minimum bending radius.

According to the invention of claim 11, in the invention according to any one of claims 1 to 10 , the wiring / pipe to be drawn out is at least a place where an outlet is formed in the flange outer edge and the casing tip edge. It is characterized in that a compression member which is compressed in contact with the outer surface of the material is provided.

According to the invention of claim 11 , it is possible to prevent rainwater, insects and the like from entering between the outer surface of the wiring / pipe material pulled out from the outlet and the outlet edge.

The invention of claim 12 is a structure for drawing out the wiring and piping material to the roof, and the wiring and piping material penetration portion constituting member according to any one of claims 1 to 11 protrudes on the roof. Attached to the protruding end of the arranged cylinder, wiring and piping material is bent through the cylinder and drawn out from the outlet, and communication between the inside of the building and the outside is interrupted around the wiring and piping material It is characterized in that a sealing member is provided.

According to the invention of claim 12 , the sealing member can prevent the entry of foreign matter such as rain water and insects from the end of the cylinder into the building. In addition, it is possible to prevent the entry of condensation water generated on the inner surface of the housing.

The invention according to claim 13 is characterized in that, in the invention according to claim 12, the sealing member is made of an adhesive putty-like or clay-like shape, and is provided from the flange portion to the outer surface of the wiring / pipe material. It is characterized by

According to the invention of claim 13 , the adhesive property of the sealing member and a part thereof being mounted on the flange portion can prevent the drop into the inside of the cylindrical body.

The invention of claim 14 is characterized in that, in the invention according to claim 12 or claim 13, the wiring / pipe material is held by a holding portion provided on the flange portion.

According to the invention of claim 14 , it is possible to prevent rocking or movement due to an external force due to wind or vibration on the drawn side of the wiring / pipe material, and the sealed state of the sealing member can be maintained.

According to the invention of claim 15, in the invention according to any one of claims 12 to 14, a refrigerant pipe and a cable for an air conditioner are disposed in the cylindrical body, and the tip end edge of the flange portion in the projecting direction is provided. The refrigerant pipe for the air conditioner is provided from the outlet port which is constituted by a notch, an outwardly opening flange notch portion, and a tip edge of a casing which covers the upper side so as to close the outward opening of the notch portion. It is characterized in that the cable is wired in an electric wire pipe which is drawn out and connected to a drawn-out hole formed at a location closer to the cylindrical body than the drawn-out port.

According to the invention of claim 15, the refrigerant pipe for an air conditioner which is hard to bend is drawn out from the outlet formed at the tip end edge of the flange portion, and the cables can be wired to the connected electric conduits. it can.

  ADVANTAGE OF THE INVENTION According to this invention, the operation | work of penetrating to a through-hole by complicated bending operation is lose | eliminated, and workability | operativity is improved.

  Also, as another effect, it is possible to prevent rainwater, insects and the like from entering the building.

It is a perspective view which shows the use condition of 1st Example of the wiring and piping material penetration part structural member of this invention. It is the partial perspective view which looked at the outlet of the same 1st Example from lower side. Similarly, it shows the base of the first embodiment, (a) is a plan view, and (b) is a front view. Similarly, the base of the first embodiment is shown, (c) is a bottom view, and (d) and (e) are perspective views respectively viewed from different directions. (A) is sectional drawing of the instruction line A shown to Fig.3 (a), (b) is sectional drawing of the instruction line B shown to FIG.3 (b). Similarly, the frame of the first embodiment is shown, (a) is a plan view, (b) is a front view, (c) is a cross-sectional view of an indicator line C shown in the front view, (d) and (e) These are perspective views seen from different directions. It is sectional drawing of the use condition of 1st Example similarly. Similarly, it is a cross-sectional view of the use state of the first embodiment, and shows a state in which the air conditioner refrigerant pipe aligned with the inclined surface is held by the holder. The state which attached the protective pipe connector to the extraction hole of the base | substrate of 1st Example similarly is shown, (a) is a lower side perspective view, (b) is sectional drawing. It is a perspective view of a base and a case which provided a compression member in the outlet circumference of the 1st example similarly. It is sectional drawing of the main body which provided the compression member in the outlet periphery of 1st Example similarly. It is sectional drawing of the use condition which provided the sealing member in the upper opening of 1st Example similarly. It is sectional drawing which shows the use condition of 2nd Example of the wiring and piping material penetration part structural member of this invention. The 3rd Example of wiring / piping material penetration part structural member of this invention is shown, (a) is a perspective view of a housing and a base | substrate, (b) is sectional drawing which shows the state which attached the main body to the cylinder. It is. It is each perspective view of a housing and a base | substrate which shows the example from which 1st Example of the wiring and piping material penetration part structural member of this invention differs in the shape of an outlet. It is sectional drawing of the use condition of the example shown in FIG. It is an example of the bushing attached to the lead-out hole of this invention, (a) and (b) is the perspective view seen from the respectively different direction, (c) is a front view, (d) is in (c) FIG. 6 is a cross-sectional view of a command line D shown, and FIG. FIG. 18 is a partial cross-sectional view of the base showing a state in which the bushing shown in FIG. 17 is attached to the lead-out hole. The first embodiment of the wiring / pipe material penetrating portion constituting member of the present invention shows an example in which the shape of the drawing port is different, (a) is a perspective view of the main body, and (b) is a cross-sectional view of the main body.

  First, the wiring and piping material penetration portion constituting member according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 12. In FIG. 1, the main body 1 of the wiring / pipe material penetrating portion constituting member is attached to the tip of the cylindrical body P installed so as to project from the roof floor F to the roof, and the wiring / pipe material L is from the main body 1 It shows the pulled out state. FIG. 2 is a partial perspective view of the outlet 7 of the main body 1 of the first embodiment as viewed from the lower side. 3 and 4 show the base 2 which constitutes a part of the main body 1 of the wiring / pipe material penetrating portion constituting member of the first embodiment, and FIG. 5 is a sectional view of each indication line shown in FIG. FIG. 6 shows the housing 6 which constitutes a part of the main body 1 of the wiring / pipe material penetrating portion constituting member of the first embodiment, and FIG. 7 is a sectional view of the use state shown in FIG. 8 is an end view showing a state in which the wiring / pipe material L is held by the holding portion 84 in the base 2 of the first embodiment, and FIG. 9 is a diagram showing protection of the extraction hole 5 of the base 2 of the first embodiment. FIG. 10 is a perspective view showing a state in which the compression members T (T1 and T2) are attached to the base 2 and the housing 6 of the first embodiment. FIG. 11 is a cross-sectional view showing a state in which a base 2 to which a compression member T is attached and a housing 6 are assembled, and FIG. 12 is a cross-sectional view showing a use state of the first embodiment. In addition, the housing 6 is shown with the broken line in FIG.

  The cylindrical body P is installed on the roof floor F so that the upper end is projected on the roof side and the lower end is projected in the building, and a hollow cylindrical shape is formed in which a space communicating the building interior and the roof is formed. The installation route of wiring and piping material L from the inside of the building to the roof is constructed by arranging the air conditioner refrigerant pipe, piping such as feed water pipe, and wiring such as communication line and power line in the space. ing. And the main body 1 of the wiring and piping material penetration part structural member is attached to the upper end of the cylindrical body P. The main body 1 has a base 2 including an attachment portion 3 into which the end of the cylindrical body P is inserted at the center, and a flange portion 4 projecting outward in a disk shape from the attachment portion 3; While covering the upper end part, it is comprised by the rod body 6 which makes a bowl shape so that the bending space W of the wiring and the piping material L may be comprised between the flange parts 4. FIG.

  The base 2 is provided with a circular hollow cylindrical attachment portion 3 conforming to the shape of the cylindrical body P, and the lower opening 31 into which the end of the cylindrical body P is inserted at the lower end is the inside of the cylindrical body P at the upper end The upper opening 32 for facing the upper side is formed with a step 33 in which the upper end of the cylinder P abuts, and the upper end of the cylinder P inserted from the lower end abuts the lower surface of the step 33 The position in the direction of the cylinder P axis is determined. Below the step portion 33, four bolt insertion portions 34 are provided at intervals of 90 degrees, through which fixing bolts for pressing and fixing the tip end are inserted to the outer surface of the inserted cylindrical body P. Fixation to the cylindrical body P by the fixing bolt is not limited to the method of pressing the tip end, and may be fixed by being screwed into the cylindrical body P, or may be fixed by adhesion or welding. It may be integrated with the body P.

  A flange 4 extending in the direction away from the attachment 3 is formed between the upper end and the lower end of the attachment 3 of the base 2. In other words, the upper end of the attachment 3 (the opening edge of the upper opening 32) The upper end side of the annular attachment portion 3 is formed to project above the upper surface 42 of the flange portion so that the upper surface 42 of the flange portion is higher than the upper surface 42 of the flange portion. Thereby, it plays the role of the dike which prevents the penetration | invasion in the cylinder P of the rainwater which invaded on the flange part 4. As shown in FIG.

  Four flange notches 47 are formed at intervals of 90 degrees at the end edge of the flange 4 that is the protruding tip side and a part thereof is notched and opened outward, and each flange notch 47 is a weir to be described later It encloses with the front end edge 61 of the body 6, and constitutes the outlet 7 through which the wiring and piping material L passes. In addition, all the flange notches 47 are closed by the closing plate 47a which is integrated with the flange 4 by the thin walled part and removed by punching out, and only the closing plate 47a of the place to be used is removed and not used By keeping it closed, it prevents intrusion of rainwater which has been blown up or bounced back from below and foreign substances such as insects. Furthermore, in each closing plate 47a, a closing plate drainage hole 47b is formed, and it is possible to drain the rainwater that has entered the closing plate 47a. And the outer edge 41 of a flange part becomes a shape by which a part of disk shape was concavely provided by removing the closure board of the location to be used.

  The upper surface 42 of the flange portion is formed with a slope which is a downward slope toward the outer edge 41 of the flange portion 4 from the base end on the attachment portion 3 side. Rainwater entering the flange portion 4 forms the outer edge of the flange portion It guides to flow toward 41. In the vicinity of the outer edge 41 of the flange portion, a flange drainage hole 43 for draining the rainwater guided by the downward slope below the flange portion 4 is formed. Specifically, the drainage holes 43 are provided in a pair so as to sandwich the flange cutouts 47, and in the present embodiment in which four flange cutouts 47 are formed, a total of eight flange drainage holes 43 are formed to close them. It functions as a drainage port of the rainwater which invaded on the base 2 with the board drainage hole 47b.

  Between the flange notches 47, a lead-out hole 5 is formed which is closed by a circular closing member 51 which is integrated with the flange 4 by a thin portion and removed by punching. Specifically, the upper surface 42 of the flange portion bulges out, and the upper side surface is a flat surface, and is formed by a round hole which is punched out in the center and opened in a circle. As shown in FIG. 9, the protective pipe connector 90 is composed of a connector main body 91 having a locking portion to be locked to the outer surface of the protective pipe to be inserted, and a nut 92, and the connector main body 91 and the nut 92 It fixes to the flange part 4 by this. A flat surface is left on the peripheral edge of the extraction hole 5 and constitutes a holding surface 52 held by a protective tube connector 90 for integrally connecting the protective tube to the flange portion 4 (base 2). The extraction hole 5 is provided at a position away from the end edge of the flange portion 4. More specifically, it is provided closer to the attachment portion 3 than the outlet 7 formed by the flange notch 47. In other words, the extraction hole 5 is located closer to the cylindrical body P to be attached than the extraction port 7. Therefore, cables and the like having a small minimum bending radius can be disposed in the connected protective pipe by dividing them from the wiring and piping material L having a large minimum bending radius, such as a refrigerant pipe for an air conditioner, etc. Can be arranged in order according to the bending radius. The protective pipe connector 90 is covered by the housing 6 to prevent rainwater from entering the protective pipe to be connected. In addition, a nut 92 and a connector main body 91 protrude from the upper surface of the flange portion 4 and play a role of a bank preventing rainwater from entering the protective pipe.

  An inclined surface 49 protruding from the flange 4 is formed in the flange notch 47 of the base 2 constituting the outlet 7 so as to be inclined toward the attachment portion 3 adjacent to the flange notch 47. The mounting hole 49a to which the holding body 85 as a holding tool 84 holding the wiring and the piping material L is attached is provided in the back surface of. The band-like holding body 85 in which the wiring / pipe material L is inserted into the mounting hole 49 a is fastened by the fastening portion 86 of the holding body in a state of surrounding the wiring / pipe material L together with the inclined surface 49 and joined to the inclined surface 49 Hold the wiring and piping material L. As shown in FIG. 1, holding the wiring / pipe material L prevents the wiring / pipe material L from swinging or moving due to an external force due to wind or vibration that the drawn-out side of the wiring / pipe material L receives. it can. Moreover, by providing the holding body 85 in the location covered by the housing 6, even if it uses a synthetic resin holding body, it is possible to prevent ultraviolet ray deterioration.

  A mounting surface 44 on which the housing 6 is mounted, a projection 46 projecting annularly at its tip, and the mounting surface 44 are fixed to the end of the flange 4 of the base 2 and the housing 6 is fixed Screw fixing holes 45 are formed. Eight screw fixing holes 45 are provided at intervals in the circumferential direction of the flange portion 4. In the screw fixing holes 45, eight screw fixing holes 45 are not equally spaced in the circumferential direction, and four pairs of 90 degrees are provided so as to sandwich the outlet 7.

  The lower surface side of the flange portion 4 is reinforced by a linear rib 48 a radially extending from the attachment portion 3 and an annular rib 48 b concentric with the attachment portion 3. Further, the flange drainage hole 43 and the closing plate drainage hole 47b are formed so as to pass through a cylinder projecting downward.

  Subsequently, a casing 6 shown by FIGS. 1 and 5 will be described. The housing 6 has an extending portion 62 which is formed in a bowl shape (dome shape) and extends horizontally to the tip edge 61, and an annular hanging wall 64 which is bent and dropped from the tip of the extending portion 62. In a state of being attached to the base 2 to cover the whole of the base 2 from the upper side, and the bowl-like inner portion constitutes a bending space W of the wiring / pipe material L with the flange portion 4 There is. Further, in the extension portion 62, a screw hole 63 fixed to the base 2 in a state of being mounted on the end edge of the flange portion 4 of the base 2 corresponds to the position of the screw fixing hole 45 of the base 2 The four screw holes 63 are provided at 90 degree intervals. The screw holes 63 (and the screw fixing holes 45 of the base 2) are not equally spaced in the circumferential direction because the position of the outer edge 41 of the flange portion formed by the flange notch 47 of the base 2 constituting the outlet 7 This is to match the planned positions for forming the outlet 7 of the distal end edge 61 of the body 6. In the present embodiment in which the outlets 7 are formed at intervals of 90 degrees, if the screw fixing holes 45 (screw holes 63) are temporarily equally spaced in the circumferential direction, the casing 6 can be fixed to the base 2 even in a state shifted 45 degrees. Although the planned portion for forming the outlet 7 is shifted, the base 2 and the housing 6 can be attached only in a fixed direction so that they are not equally spaced in the circumferential direction as in this embodiment. The planned formation locations of the base 2 and the outlet 7 of the housing 6 can be matched. In particular, it is effective when it is necessary to align the position of the compression member T described later.

  The outlet 7 formed by assembling the base 2 and the housing 6 to each other is a part of the outer edge 41 of the flange portion constituted by the flange cutout 47 in which the end edge of the flange 4 is notched and opened outward. And a part of the tip edge 61 of the casing 6 which covers the upper side so as to close the outward opening of the flange notch 47, and is formed inside. A gap remaining between the wiring and piping material L such as an air conditioning refrigerant pipe and the like drawn out from the drawing outlet 7 and the drawing outlet 7 is a compression member T which is compressed by coming into contact with the outer surface of the drawn wiring and piping material L It is blocked. More specifically, as shown in FIGS. 10 and 11, the compression member T is a U-shaped flange portion side compression member T1 surrounding the flange notch portion 47 of the base 2 and an outlet on the inner surface side of the housing 6. 7 is pressed by the outer surface of the wiring / plumbing material L which is constituted by a plate-shaped casing-side compression member T2 provided at a location that constitutes 7 and is held by the holding body 85 (the holding portion 84). It adheres while being crushed and blocks unnecessary gaps in the outlet 7 to prevent insects, small birds, rainwater and the like from entering. The compression members T are formed of, for example, an elastic body such as porous sponge or rubber.

  As shown in FIG. 12, in the upper opening 32 of the main body 1 attached to the cylindrical body P, a sealing member S for sealing between the inner surface of the cylindrical body P and the outer surface of the wiring / pipe material L disposed. It is desirable to prevent intrusion of foreign matter such as rain water from the end of the cylindrical body P, condensed water generated on the inner surface of the casing 6, and insects into the building. In detail, the sealing member S is in the form of sticky putty or clay and is prevented from falling into the cylindrical body P by being embedded from the flange portion to the outer surface of the wiring / pipe material. Further, by holding the wiring / pipe material L by the holding portion 84, the wiring / pipe material L moves to push and move the sealing member S until the semi-hardening material or the curable material is cured. To prevent the formation of gaps. Although the compression member T is not illustrated in the outlet 7 in FIG. 12, it is desirable to provide the compression member T to prevent intrusion of rain water or the like from the outlet 7, but it is not necessarily essential. Although not shown, the sealing member may be similarly provided at the end of the protective pipe connector 90 to prevent the entry of foreign matter into the protective pipe. The sealing member S may be formed of a non-combustible material to be further provided with fire resistance performance, or be formed of a water-swellable material to be provided with water absorption performance, and a material according to need can be selected appropriately. The sealing member S is provided in the upper opening 32 but may be provided at the lower end of the cylindrical body P, in the middle of the cylindrical body P or in the vicinity of the lower opening 31 of the attachment portion 3 (If communication between the interior space and the inside of the building is shut off), it may be arranged not to be dropped over the flange portion 4 using another sealing member receiver.

  Subsequently, a second embodiment of the present invention will be described based on FIG. In this example, the cylinder P does not penetrate the roof floor F, and the base 2 is attached to the cylinder P in such a manner that the cylinder P penetrates the attachment portion 3 in the first embodiment. It is different from The lower end of the cylindrical body P is fixed to the upper surface of the roof floor F by a fixing plate P1, and the roof floor F is formed with a through hole F1 narrower than the inside of the cylindrical body P. Further, in the attachment portion 3 of the base 2, there is no step formed in contact with the cylindrical body P, and the end of the cylindrical body P protrudes through the attachment portion 3 so that the base 2 is cylindrical. It is attached to the body P. At this time, the tip end opening P2 of the cylindrical body P functions as the upper opening 32 of the attachment portion 3 in the first embodiment, and the upper opening 32 is disposed above the flange portion 4. In other words, the attachment portion 3 has a lower opening 31 in which the projecting end of the cylindrical body P is inserted at the lower end, and an upper opening 32 that faces the inside of the cylindrical body P in the state of being attached to the cylindrical body P at the upper end In a state of being attached to the projecting end of the cylindrical body P, of the projecting end edge of the cylindrical body P (the opening edge of the tip opening P2) than the upper surface 42 of the flange portion It is attached so as to be higher. Therefore, the protruding end of the cylindrical body P functions as a dike. In addition, in FIG. 13, although the sealing member S and the compression member T are not shown in figure, it is desirable to install each.

  Next, a third embodiment of the present invention will be described based on FIG. FIG. 14 (a) is a perspective view of the casing 6 and the base 2, and FIG. 14 (b) is a cross-sectional view showing a state where it is attached to the cylindrical body P. FIG. Two of the four flange notches 47 formed in the base 2 are closed by the closing plate 47a, and the other two places are opened in advance. Further, the housing 6 and the base 2 are assembled by the four assembling cylinders 83 erected from the base 2 and the four screw holes 63 formed on the flat top of the housing 6. In this case, the direction of the circumferential direction of the casing 6 can be assembled to the base 2 only at 90 degree intervals, and there is a point that constitutes the outlet 7 formed at 90 degree intervals no matter which orientation is assembled. It is provided to always match. In other words, it is set so that the assembly can be performed only in the direction that matches the location of the outlet 7.

  Further, the upper surface 42 of the flange portion is not inclined downward, and the reinforcing rib is formed only on the upper surface 42 of the flange portion, and the lower portion of the attachment portion 3 is inserted into the cylindrical body P, Although different from the first embodiment and the second embodiment, it is also possible to change the first and second embodiments to such a configuration.

  In each embodiment, the outlet 7 is configured to close the outer opening 41 of the flange portion constituted by the flange notch portion 47 where the end edge of the flange portion 4 is cut away and opens outward, and the outward opening of the notch portion. In the example shown in FIG. 15, the outlet 7 is cut out of the end edge 61 of the casing 6 and the cutout 65 of the casing is shown. You may comprise from the outer edge 41 of a flange part. The housing 6 shown in FIG. 15 includes a housing cutout portion 65 constituting one outlet 7 and three housing cutout portions 65 exposed as the outlet 7 by being occluded and removed at a position shown by a dotted line. Have. In detail, it comprises the main body 1 having the outlet 7 which is surrounded by the edge 66 of the housing notch which cuts the tip edge 61 of the housing 6 and opens outward, and the outer edge 41 of the flange. The edge 66 of the rod cutout is the tip edge 61 of the rod.

  In addition, the housing 6 shown in FIG. 15 is combined with the base 2 shown in the first embodiment, and the outlet 7 is formed with the flange cutout 47 (the outer edge 41 of the flange formed) and the housing cutout 65 (the And the edge 66) of the housing notch. In any case, a compression member T (flange-side compression member T1 or casing-side compression member T2) may be provided on at least one of the flange 4 side and the casing 6 side of the edge constituting the outlet 7. desirable. Moreover, in each Example, although the outlet 7 was arrange | positioned by 90 degree space | interval centering on the cylindrical body P, it is not limited to this space | interval, Moreover, it is not necessary to be equal intervals. A plurality of outlets 7 are formed in the main body 1, but may be one. The compression member may be disposed by attaching one compression member to the base 2 or the housing 6 or the wiring / pipe material L, even if the compression member is not separately provided to the base 2 and the housing 6.

  In each embodiment, four extraction holes 5 are arranged between the four extraction holes 7, but the place and the number thereof are not limited. Moreover, although the example which attached the protective pipe connection tool 90 was shown, you may provide the protective pipe connection mechanism integrally with the base | substrate 2. FIG. Furthermore, even if the protective pipe is not connected to the drawing hole 5, the wiring / pipe material L is disposed in the exposed state without using the protective pipe by installing the bushing member 93 as shown in FIG. It can also be done. The bushing member 93 has a plurality of tongues 95 cut by a plurality of grooves 94. Since the tongues 95 are connected before being cut, they can also be used as the closing member 51 of the drawing hole 5 .

  In each embodiment, the outlet 7 is formed by notching the end edge of the flange portion 4, but as shown in FIG. By forming the flange portion 4 of a substantially track shape (generally oval shape) cut in a straight line opposite to each other, the outlet 7 is configured by the outer edge 81 of the flange portion formed linearly with the tip edge 61 of the housing 6 It is good. In this case, it can be said that the portion cut in a straight line is the flange notch 47. Further, in the example of FIG. 19, the outlet 7 may be added to the arc-shaped location 82 of the flange portion, or the outlet hole 5 for extracting the wiring / pipe material L may be provided at any location other than the outlet 7. It is also possible to provide.

  The present invention is not limited to the above-described embodiment, and modifications can be made without departing from the scope of the invention. For example, although the housing 6 is circular in plan view, the housing 6 may have a polygonal shape such as a quadrilateral shape or an octagonal shape, or may have an oval shape. The outlet 7 is formed at an interval of 90 degrees so that the wiring / pipe material L can be disposed in four directions from the cylindrical body P. However, one outlet 7 may be disposed on only one side. The outlets 7 may be arranged in parallel so that they can be arranged in the same direction. Further, the number of the drawing holes 5 may not be the same as the number of the drawing openings 7, and a protective pipe may be connected to the drawing opening 7 (flange cutout 47 or casing cutout 65).

  The downward slope formed on the upper surface of the flange portion 4 is not necessarily essential, and may be a flat surface, and a drain may be provided in the vicinity of the attachment portion 3 as a downward slope toward the attachment portion 3. The housing 6 may be supported by the cylinder P without being attached to the base 2. Although the wiring / pipe material L is placed along the inclined surface 49 and held by the holder 85, the inclined surface 49 may be omitted. Although the holding portion 84 is shown as an example using a separate band shape, it may not be in the band shape as long as it can be held, and may be integral with the base 2.

  Although the flange portion 4 has a disk-like shape extending around the attachment portion 3, the invention is not limited to this. For example, the flange portion 4 may be provided so as to protrude from the attachment portion 3 only in one direction. It may be provided to project in two directions. The compression member T2 provided on the housing 6 is provided only at a location surrounding the outlet 7. However, a continuous annular compression member may be provided along the leading edge 61, in which case the attachment to the base 2 There is no restriction on the direction.

1 · · · body · · · base · 3 · · · attachment portion 31 · · lower opening 32 · · upper opening 4 · · flange portion 41 · · outer edge of flange portion 42 · · upper surface of flange portion 47 · · · · · · · · · · · · · flange notch portion, 5 · · · extraction hole, 6 · · · body, 61 · · tip edge of the body, 7 · · withdrawal port, 84 · · · holding portion, S · · sealing member, T · · · Compression member, T1 · · · Flange side compression member, T · · · Body side compression member, W · · Bending space, L · · Wiring · piping material, · · · · · · · · · · · · · · · · · · · · · · · ·

Claims (15)

The attachment portion attached to the projecting end of a hollow cylindrical cylinder having a wiring / pipe material disposing route which is disposed on the roof and disposed inside the building to the roof from the inside, and the attachment portion. A base provided with a flange portion provided so as to protrude outward from the fitting portion;
A housing which covers the projecting end of the cylindrical body and which constitutes a bending space of wiring and piping material drawn from the cylindrical body between the cylindrical body and the flange portion;
Having a body with
An outlet from which the wiring / pipe material bent in the bending space is drawn out of the main body is formed by the outer edge of the flange portion and the leading edge of the housing .
A plurality of the outlets are radially formed so as to surround the attachment portion . The attachment portion attached to the projecting end of a hollow cylindrical cylinder having a wiring / pipe material disposing route which is disposed on the roof and disposed inside the building to the roof from the inside, and the attachment portion. A base provided with a flange portion provided so as to protrude outward from the fitting portion;
A housing which covers the projecting end of the cylindrical body and which constitutes a bending space of wiring and piping material drawn from the cylindrical body between the cylindrical body and the flange portion;
Having a body with
An outlet from which the wiring / pipe material bent in the bending space is drawn out of the main body is formed by the outer edge of the flange portion and the leading edge of the housing.
The upper surface of the flange portion is sloped downward from the attachment portion side toward the outer edge when installed on a horizontal rooftop floor . The attachment portion attached to the projecting end of a hollow cylindrical cylinder having a wiring / pipe material disposing route which is disposed on the roof and disposed inside the building to the roof from the inside, and the attachment portion. A base provided with a flange portion provided so as to protrude outward from the fitting portion;
A housing which covers the projecting end of the cylindrical body and which constitutes a bending space of wiring and piping material drawn from the cylindrical body between the cylindrical body and the flange portion;
Having a body with
An outlet from which the wiring / pipe material bent in the bending space is drawn out of the main body is formed by the outer edge of the flange portion and the leading edge of the housing.
The outlet is covered with an outer edge of a flange portion formed by a flange notch portion which is notched and opened outward by an edge of the flange portion, and an upper edge which covers the opening of the notch portion to the outside. A front end component member of a wiring / pipe material, characterized by comprising a front end edge of a body . The attachment portion attached to the projecting end of a hollow cylindrical cylinder having a wiring / pipe material disposing route which is disposed on the roof and disposed inside the building to the roof from the inside, and the attachment portion. A base provided with a flange portion provided so as to protrude outward from the fitting portion;
A housing which covers the projecting end of the cylindrical body and which constitutes a bending space of wiring and piping material drawn from the cylindrical body between the cylindrical body and the flange portion;
Having a body with
An outlet from which the wiring / pipe material bent in the bending space is drawn out of the main body is formed by the outer edge of the flange portion and the leading edge of the housing.
The flange portion is formed with an inclined surface which protrudes from the flange portion so as to be inclined from the outer edge side of the flange portion toward the attachment portion side adjacent to the outlet. A holding part for holding the wiring and piping material along the line is provided, and the wiring and piping material upright penetrating part constituting member. The attachment portion attached to the projecting end of a hollow cylindrical cylinder having a wiring / pipe material disposing route which is disposed on the roof and disposed inside the building to the roof from the inside, and the attachment portion. A base provided with a flange portion provided so as to protrude outward from the fitting portion;
A housing which covers the projecting end of the cylindrical body and which constitutes a bending space of wiring and piping material drawn from the cylindrical body between the cylindrical body and the flange portion;
Having a body with
An outlet from which the wiring / pipe material bent in the bending space is drawn out of the main body is formed by the outer edge of the flange portion and the leading edge of the housing.
In the flange portion, a lead-out hole for drawing out the wiring / pipe material to the outside is provided at a position away from the edge of the flange portion . The attachment portion allows the cylindrical body to face upward in a state where the projecting end of the cylinder is inserted at the lower end or a lower opening externally fitted to the projecting end and the upper end is attached to the cylinder. The upper surface of the flange portion is formed such that the upper opening edge is higher than the upper surface of the flange portion in a state of forming a hollow cylindrical shape that constitutes the upper opening and attached to the projecting end portion of the cylindrical body The said through-opening side protrudes rather than , The standing penetration part structure member of the wiring and piping material as described in any one of the Claims 1-5 characterized by the above-mentioned. The upper surface of the flange portion is inclined downward from the attachment portion side toward the outer edge, and the through hole of the wiring / pipe material according to any one of claims 1 to 6 Component members. The outlet is covered with an outer edge of a flange portion formed by a flange notch portion which is notched and opened outward by an edge of the flange portion, and an upper edge which covers the opening of the notch portion to the outside. The front penetration edge component member of the wiring and piping material according to any one of claims 1 to 7, characterized by comprising a front end edge of the body . The wiring and piping material stand-up portion constituting member according to any one of claims 1 to 8, wherein the flange portion is provided with a holding portion for holding the wiring and piping material. . The said flange part is provided in the location away from the edge of the flange part with the drawing-out hole which pulls out wiring and piping material outside, It is characterized by the above-mentioned. Wiring and piping material penetration part structure member of description. A compression member is provided which is compressed by coming into contact with the outer surface of the wiring / pipe material to be drawn out, at least at a location where an outlet is formed at the flange outer edge and the housing tip edge. The wiring and piping material penetration part structure member as described in any one of-. The wiring / pipeline stand penetrating portion constituting member according to any one of claims 1 to 11 is attached to a projecting end portion of a cylindrical body protrudingly disposed on the roof, and the wiring / pipeline material is a cylindrical body A sealing member is provided which is bent through and drawn out of the outlet, and blocks communication between the inside of the building and the outside around the wiring and piping material. Drawer structure. The roof of a wire / pipe material according to claim 12, wherein the sealing member is made of an adhesive putty or clay and is provided from the flange portion to the outer surface of the wire / pipe material. Drawer structure to. The said wiring and piping material is hold | maintained by the holding | maintenance part provided in the said flange part, The drawer structure to the roof of wiring or piping material of Claim 12 or Claim 13 characterized by the above-mentioned. A refrigerant pipe and a cable for an air conditioner are disposed in the cylinder, and an outwardly opening flange notch cut out at a tip end edge of the flange in a projecting direction and an outward opening of the notch are closed. As described above, the refrigerant pipe for the air conditioner is drawn out from the outlet constituted by the tip edge of the casing covering the upper side, and the electric wire connected to the extraction hole formed at a location closer to the cylinder than the outlet. The said cable is wired in the pipe | tube, The withdrawal structure to the roof of wiring / piping material as described in any one of Claims 12-14 characterized by the above-mentioned.

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