JP4190645B2 - Packaging equipment - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a hood with a fire-resistant damper having a rotatable damper plate that closes the ventilation opening by the heat of a heat-sensitive member in the hood that covers the ventilation opening of the building so as to allow ventilation. It is related with the packaging apparatus stored in.
[0002]
[Prior art]
A hood with a fire-resistant damper that has a rotatable damper plate that closes the ventilation opening by the heat of a heat-sensitive member in the hood that covers the ventilation opening of the building so that it can ventilate. The structure and performance are determined by the Building Standard Law. For example, the damper plate needs to have a steel plate thickness of 1.6 mm or more. There is no special provision for the hood, and thin steel plates are used. Conventionally, such a hood with a fire-proof damper is packaged by holding a damper plate in a free state on the inner surface of the hood with tape or the like, and storing a gate-type cushioning material in a cardboard box in the reverse direction. Is contained.
[0003]
[Problems to be solved by the invention]
In the conventional packaging form of a hood with a fireproof damper as described above, since a large mass and a high rigidity damper plate are supported by a small mass and a low rigidity hood, if vibration is applied during handling during transportation or storage There is a problem that the hood is easily damaged by the damper plate. In addition, with the cushioning material having two support surfaces, it is impossible to keep the hood with a fireproof damper having a large mass in the cushioned state, and the above-described damage to the hood is likely to occur due to the low cushioning performance of the cushioning material. .
[0004]
The present invention has been made to solve the above-mentioned conventional problems, and the problem is to obtain a packaging device for a hood with a fireproof damper having a high buffering performance, which has a simple configuration and a buffering performance. It is to obtain a packaging device for a hood with a high fireproof damper.
[0005]
[Means for Solving the Problems]
In order to achieve the above-mentioned object, a first aspect of the present invention is directed to a fireproof damper having a rotatable damper plate for closing a ventilation opening by heat sensing of a heat sensitive member in a hood that covers the ventilation opening of a building so as to allow ventilation. For the packaging device that houses the attached hood in the outer box in the buffered state, hold the free end of the damper plate in the free state at the middle position of the rotation range at the vent opening end of the hood with fireproof damper and restrain its movement A damper holding member is mounted, and a means for storing the damper plate in the outer box in a state where the damper plate is held at the middle position of the rotation range by the damper holding member is adopted.
[0006]
In order to achieve the above object, a second aspect of the present invention provides a fireproof damper having a rotatable damper plate for closing a ventilation opening by heat sensing of a heat sensitive member in a hood that covers the ventilation opening of a building so as to allow ventilation. For a packaging device that houses a hood with a cushion in an outer box, a corrugated sheet that receives the flange of the opening provided with a flange that communicates with the ventilation opening of the hood with a fire damper and surrounds the outside of the hood A means for storing in the outer box while being held by the sleeve constituted by the above is adopted.
[0007]
In order to achieve the above object, a third aspect of the present invention is directed to a fire protection system including a rotatable damper plate that closes the ventilation opening by heat sensing of a heat sensitive member in a hood that covers the ventilation opening of the building so as to allow ventilation. For the packaging device that puts the hood with damper in the outer box in the buffered state, hold the free end of the damper plate in the free state at the middle position of the rotation range at the vent opening end of the hood with fireproof damper and restrain its movement The damper holding member is mounted, and the damper holding member is used to hold the damper plate at an intermediate position in the rotation range. The entire hood with the fire damper and the damper holding member are attached to the ventilation opening of the hood with the fire damper. It is received by the flange provided at the opening to be communicated, and is held by a sleeve composed of a single cardboard sheet surrounding the outside. To adopt a means Komu housed in the outer box in a state where the.
[0008]
In order to achieve the above object, a fourth aspect of the present invention is such that the damper holding member in the means according to any one of the first and third aspects is constituted by a single corrugated cardboard sheet, and the corrugated cardboard sheet has a damper plate. A holding piece that can be rotated by a rotation surface orthogonal to the rotation surface is defined, and a means for providing a fitting recess in which the free end of the damper plate is fitted by rotation of the holding piece is adopted.
[0009]
In order to achieve the above object, the invention of claim 5 employs means for making the end of the fitting recess of the holding piece in the means according to claim 4 into a groove shape.
[0010]
In order to achieve the above object, a sixth aspect of the present invention is directed to rotating the holding pieces on the damper holding member in the means according to any one of the first, third, fourth, and fifth directions in opposite directions. Adopt a means to define two in close proximity so that they can move.
[0011]
In order to achieve the above object, the invention of claim 7 is characterized in that a plurality of holding pieces are arranged in parallel on the damper holding member in the means according to claim 1 or claim 3 or claim 4 or claim 5. Adopt the means to achieve.
[0012]
In order to achieve the object, the invention according to claim 8 provides a damper for the damper holding member in the means according to claim 1, claim 3, claim 4, claim 5, claim 6, or claim 7. A means for attaching a plate protection member to a contact portion with the plate is adopted.
[0013]
DETAILED DESCRIPTION OF THE INVENTION
Next, embodiments of the present invention will be described with reference to the drawings.
The present embodiment shown in FIGS. 1 to 9 is rotatable so as to close the ventilation opening by the heat of the heat sensitive member in the hood 1 that covers the outdoor side of the ventilation opening such as the ventilation system of the building so as to allow ventilation. The present invention relates to a packaging device for storing a fireproof damper-equipped hood provided with a damper plate 2 in an outer box 3 in a buffered state. A hood with a fire-proof damper, which is a packaged object, has a fire-proof function part including a damper plate 2 pivotally supported by a frame 5 having a flange 4 attached to the outside of a ventilation opening so as to be rotatable in a vertical plane. The upper side, the front side and both sides are covered with a dome-shaped hood 1. The opening 6 surrounded by the flange 4 of the frame 5 is communicated with the ventilation opening, and communicates with the outside through the inside of the hood 1 at the ventilation opening end 7 at the bottom of the hood 1. A draining member 8 extending along the flange 4 and having a free end side bent obliquely toward the vent opening end 7 is provided at the lower portion of the frame body 5.
[0014]
The fire prevention function section is configured to satisfy the provisions stipulated by the Building Standard Law, and has high rigidity and a large mass. The damper plate 2 is made of a steel plate having a plate thickness of 1.6 mm or more. The hood 1 that covers the fire prevention function unit is formed of a thin steel plate. The damper plate 2 is held in a position where the ventilation opening is opened by the heat-sensitive member in the attached state, but the heat-sensitive member is removed at the time of shipment so that the damper plate 2 can freely rotate.
[0015]
In this packaging device, a hood with a fire damper having the above-described configuration is stored in a hexahedron outer box 3 made of corrugated paper with the frame 5 facing upward and the ventilation opening end 7 of the hood 1 facing one side. And a damper holding member 9 that holds the outer box 3 and the damper plate 2, and a sleeve 10 that surrounds the outside of the hood 1.
[0016]
As shown in FIGS. 4 and 5, the damper holding member 9 is composed of a single rectangular cardboard sheet having an area capable of coming into contact with the outside of the vent opening end 7 of the hood 1. Two rectangular holding pieces 11 which can be rotated in opposite directions on a rotation surface orthogonal to the two rotation surfaces are defined with an interval of 100 mm inside and outside. The two holding pieces 11 are formed with groove-like fitting recesses 12 in which the free ends of the damper plate 2 can be fitted by turning of the holding pieces 11 at intermediate positions on the counter-rotating side edges. This fitting recess 12 has a width larger than the thickness of the damper plate 2, and the upper part on the open side is punched obliquely to form a groove shape 13, and a protective member 14 made of single-sided cardboard as shown in FIGS. Is installed with the corrugated side facing inward. As shown in FIGS. 6 and 7, the holding piece 11 may be bent on the outer side or on the inner side.
[0017]
The sleeve 10 is configured as a rectangular tube surrounding the hood 1 by a single cardboard sheet. A receiving surface 15 for receiving the flange 4 of the frame 5 is bent in three directions at the upper end of the sleeve 10, and the base of the draining member 8 is received below the other receiving surface 15 in the remaining one direction. A receiving surface 16 is formed (see FIG. 8). The unfolded shape of the sleeve 10 is a square with notches at three corners as shown in FIG. 9, and is assembled by bending each bent ruled line 17 on a diagonal line and adhering the overlapped portion with an adhesive or stitching wire. One of the fixed portions protrudes as an overhang 18 in a state extending from one side surface, and an end surface abuts on the inner side surface of the outer box 3 to perform a support function. The arrows in the figure indicate the direction in which the corrugated corrugated paper runs. Further, the number of holding pieces 11 of the damper holding member 9 may be one or three or more.
[0018]
Packaging of a hood with a fire-proof damper by this packaging device can be performed by the following procedure. That is, the sleeve 10 assembled in the outer box 3 with the lid opened is stored with the receiving surface 15 facing up. The sleeve 10 is positioned in the outer case 3 by the end surfaces of the receiving surfaces 15 and 16 and the overhang 18 coming into contact with the inner side surface of the outer case 3. The damper holding member 9 is applied to the state in which the ventilation opening end 7 is closed, the damper plate 2 placed in the free state with the opening 6 up is lifted, and the fitting recess of the holding piece 11 which is in the middle of the rotation range 12 so that the free end is positioned at a position corresponding to 12, each holding piece 11 is bent and raised toward the hood 1 using the thumb and the finger side, and the free end of the damper plate 2 is placed in the fitting recess 12. Get in. As a result, the damper plate 2 is supported at two positions at the free end, and its movement is restricted. As shown in FIG. 1, the entire body on which the damper holding member 9 is mounted is wrapped in a poly bag 19 and placed in the sleeve 10 in the outer box 3, and the flange 4 is received by the receiving surface 15 of the sleeve 10. Thereafter, the cardboard pad 20 is placed in a state in which the opening 6 is closed, and the packaging of the outer box 3 is closed and sealed to complete the packaging.
[0019]
The holding piece 11 may be bent in advance and packaged by a method in which the damper holding member 9 is attached to the vent opening end 7. In this case, the protective member 14 is fitted in the fitting recess 12 of the bent holding piece 11. Is inserted and the free end of the damper plate 2 is inserted into the protective member 14. At this time, since the tip of the fitting recess 12 is formed in the groove shape 13, the damper plate 2 can be easily inserted, and the fitting recess 12 is prevented from being torn or torn. The damper plate 2 is held by the surface of the protective member 14 on the corrugated side, and the movement is restricted in a buffered state.
[0020]
The hood with a fire-proof damper thus packaged is received by the sleeve 10 supported on all sides by the flange 4 having high strength, and is firmly held even when the mass is large, and is protected against a compression load. . Since a gap is formed between the sleeve 10 and the inner side surface of the outer box 3, the impact from the side is buffered by the gap. Even when subjected to vibration during transportation or storage, the damper plate 2 having a high rigidity and a large mass is stably held by the two holding pieces 11, so that the hood 1 is not damaged. Further, since the protective member 14 is mounted, the coating of the damper plate 2 itself is not damaged. Thus, the packaging device for the hood with the fireproof damper has a simple configuration and a high buffering performance.
[0021]
【The invention's effect】
According to the first aspect of the present invention, a hood packaging apparatus with a fireproof damper having a simple configuration and a high buffering performance can be obtained.
[0022]
According to invention of Claim 2, the packaging apparatus of the hood with a fire-resistant damper with high buffer performance is obtained.
[0023]
According to invention of Claim 3, the packaging apparatus of the hood with a fire-resistant damper with high buffer performance is obtained.
[0024]
According to invention of Claim 4, a structure can be further simplified with the said effect which concerns on either Claim 1 or Claim 3.
[0025]
According to the invention of claim 5, the packaging operation is facilitated together with the effect according to claim 4.
[0026]
According to the invention of claim 6, the holding piece can be easily assembled with one hand together with the effect according to claim 1, claim 3, claim 4, or claim 5.
[0027]
According to invention of Claim 7, a damper plate can be hold | maintained more stably with the said effect which concerns on either Claim 1 or Claim 3 or Claim 4 or Claim 5.
[0028]
According to the invention of claim 8, it is possible to protect the damper plate while holding the damper plate together with the effect according to claim 1, claim 3, claim 4, claim 5, claim 6, or claim 7. it can.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view showing a packaging device according to an embodiment.
FIG. 2 is a cross-sectional view showing the packaging device according to the embodiment.
FIG. 3 is a plan view of a protective member of the packaging device according to the embodiment.
FIG. 4 is a side view of the protective member of the packaging device according to the embodiment.
FIG. 5 is a perspective view showing a damper holding member of the packaging device according to the embodiment.
FIG. 6 is a development view showing a damper holding member of the packaging device according to the embodiment.
FIG. 7 is a development view showing another damper holding member of the packaging device according to the embodiment.
FIG. 8 is a perspective view showing a sleeve of the packaging device according to the embodiment.
FIG. 9 is a development view of the sleeve of the packaging device according to the embodiment.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Hood | hood, 2 Damper plate, 3 Outer box, 6 Opening part, 7 Venting opening end, 9 Damper holding member, 10 Sleeve, 11 Holding piece, 12 Fitting recessed part, 13 Groove shape, 14 Protection member

Claims (8)

A packaging device that houses a hood with a fire-proof damper in a shock-absorbing state, with a rotatable damper plate that closes the ventilation opening by the heat of a heat-sensitive member in the hood that covers the ventilation opening of the building so as to allow ventilation. And a damper holding member that holds the free end of the damper plate in a free state at an intermediate position in the rotation range and restricts its movement is attached to the vent opening end of the hood with the fire-proof damper. The packaging apparatus which accommodated the said damper plate in the said outer box in the state hold | maintained in the intermediate position of the rotation range with the member. A packaging device that houses a hood with a fire-proof damper in a shock-absorbing state, with a rotatable damper plate that closes the ventilation opening by the heat of a heat-sensitive member in the hood that covers the ventilation opening of the building so as to allow ventilation. The flange of the opening provided with a flange communicating with the ventilation opening of the hood with the fireproof damper is received and held by a sleeve constituted by a single cardboard sheet surrounding the outside of the hood. A packaging device housed in the outer box in a state. A packaging device that houses a hood with a fire-proof damper in a shock-absorbing state, with a rotatable damper plate that closes the ventilation opening by the heat of a heat-sensitive member in the hood that covers the ventilation opening of the building so as to allow ventilation. And a damper holding member that holds the free end of the damper plate in a free state at an intermediate position in the rotation range and restricts its movement is attached to the vent opening end of the hood with the fire-proof damper. A flange having an opening for holding the damper plate at a middle position of the rotation range by a member and communicating the entirety of the hood with a fire damper and the damper holding member with the ventilation opening of the hood with the fire damper And is stored in the outer box in a state of being held by a sleeve constituted by a single cardboard sheet surrounding the outside. I's packaging unit. 4. The packaging device according to claim 1, wherein the damper holding member is constituted by a single corrugated cardboard sheet, and the corrugated cardboard sheet has a rotation surface orthogonal to the rotation surface of the damper plate. A packaging device in which a rotatable holding piece is defined, and a fitting recess in which the free end of the damper plate is fitted by rotation of the holding piece. It is a packaging apparatus of Claim 4, Comprising: The packaging apparatus which made the edge of the fitting recessed part of a holding piece into groove shape. 6. The packaging apparatus according to claim 1 or claim 3, or claim 4 or claim 5, wherein two holding pieces are arranged in parallel so that the holding pieces can be rotated in opposite directions to the damper holding member. Packaging equipment defined in 6. The packaging apparatus according to claim 1, or a packaging apparatus according to claim 4, wherein a plurality of holding pieces are defined in parallel on the damper holding member. The packaging device according to any one of claims 1 or 3, or 4 or 5, or 6 or 7, wherein a plate protection member is provided at a contact portion of the damper holding member with the damper plate. Wrapped packaging device.

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