JP3475210B2 - Panel gate for sloped land - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an openable and closable panel gate provided as an entrance and exit of a temporary enclosure at a construction site such as a house, and more particularly to a panel gate corresponding to a sloping ground.

[0002]

2. Description of the Related Art At a construction site of a house or the like, as shown in FIG. 9, a temporary enclosure 13 is installed on a site boundary line facing a road, and a panel gate 14 which can be opened and closed is used as an entrance and exit.
Is installed. The panel gate 14 includes, for example, a plurality of columns 15 having casters 2 at the lower end, and the columns 1
5 A slide ring 10 formed of a hollow member slidably fitted on the upper part and a shaft 10a protruding from the slide ring 10 are axially crossed at one end, and one end is axially attached to the shaft 10a. , Two braces 4a each having the other end pivotally attached to the lower portion of the support column 3, and both side portions pivotally attached to the adjacent support column 15 so as to be swingable in the middle.
And a panel board 17 having

The panel gate 14 has one side end (right end).
The column 15 is fixed to the fixed column 8 at the end of the temporary enclosure 13, and is opened and closed by moving the handle 9 provided on the column 15 at the other end (left end) to the left and right. When the column 15 at the left end is moved, the brace 4a rotates as shown by the arrow, and the slide ring 10 moves up or down, so that the distance between the columns 15 approaches and separates. At the same time, the panel board 17 is also folded in two by the foldable portion 16, or is unfolded from the folded state.

[0004]

However, as shown in FIG. 10, when the panel gate 14 is used on a sloping ground 12, that is, when the panel gate 14 is installed so as to open and close in the sloping direction, the above-mentioned panel gate 14 is installed. The entire gate 14 is inclined obliquely along the slope of the slope, not only is it unsightly in appearance, but also a relative angle is generated between the fixed pillars 8 on both sides. It becomes difficult to fix. Even if these are forcibly fixed, the casters 2 will float from the ground, making it difficult to use.

The present invention has been made in view of the above problems, and an object of the present invention is that it is possible to use pillars, panel boards and the like on both flat ground and sloping ground without inclining them. It is to provide a panel gate corresponding to a sloping ground.

[0006]

In order to achieve the above object, a panel gate corresponding to a sloped land according to claim 1 has a plurality of columns arranged in a row with casters at the lower end, and adjacent columns. A link mechanism slidably mounted along these stanchions and moved toward and away from each other while supporting these stanchions in parallel; A panel board slidably mounted upward and having a bendable portion in an intermediate portion; and locking means for locking the link mechanism so that the link mechanism does not drop below a certain position. Inclination
A panel gate for sloped land, wherein the link mechanism is a front
Sliding slidably fitted on the top and bottom of the column
Id ring and shaft protruding from the surface of the slide ring
And protruding from the slide ring of the adjacent column.
Both ends are attached to the shaft in a crossed state and
With two braces each pivotally attached to the fork part
It is characterized by being.

The panel gate for sloped land according to claim 2 is the panel gate for sloped land according to claim 1, wherein
A structure in which both sides of the panel board are pivotally attached to the adjacent columns so as to be swingable and slidable upward with respect to these columns, is such that the shaft portion and the bearing portion are fitted to each other so that they can be inserted into and removed from each other. It is characterized by being a hinge.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION As shown in FIGS. 1 and 2, a sloping ground-compatible panel gate 1 according to the present embodiment includes a plurality of columns 3 having casters 2 at the lower end and arranged in a line.
The link mechanism 4 is provided between the adjacent columns 3 so as to be slidable along the columns 3 so as to move toward and away from each other while supporting the columns 3 in parallel, and the columns 3 whose both sides are adjacent to each other. These columns 3 can swing freely
And a panel board 6 having a bendable portion 5 in the middle, which is slidably mounted upward with respect to the link mechanism 4, and the link mechanism 4 is locked so as not to drop from a predetermined position of the column 3. And means 7 and. The details will be described below.

The plurality of columns 3 are provided with casters 2 at their lower ends, and in detail, they are composed of three types of fixed columns 3A, door closed columns 3B, and intermediate columns 3C. The fixed column 3A is a column fixed by a fixture 8a to the side of the fixed column 8 fixed to the ground at the side end of the temporary enclosure 13. The door-closing support pillar 3B is a support pillar provided on the side opposite to the fixed support pillar 3A of the sloping ground corresponding panel gate 1, that is, on the opening / closing side, and a handle 9 is provided on the side portion thereof. By moving the door-closing pillar 3B while holding the handle 9,
The panel gate 1 for sloped land is opened and closed. The intermediate support column 3C is a support column provided between the fixed support column 3A and the door closing support column 3B, and has one caster 2 at the center of the lower end thereof and two casters at positions apart from the center. Those provided with casters 2 are arranged alternately. Therefore, the casters 2 do not interfere with each other even if the sloping ground-compatible panel gate 1 contracts and the columns 3 approach each other.

As described above, the link mechanism 4 is provided between the adjacent support columns 3 so as to be slidable along the support columns 3 and to support the support columns 3 in parallel so as to move away from each other. It is a thing. Specifically, for example, a slide ring 10 slidably fitted on the upper and lower portions of the support column 3, a shaft 10a protruding from the surface of the slide ring 10, and the slide of the adjacent support column 3 The shaft 10a protruding from the ring 10 is provided with two braces 4a each of which is axially attached at both ends in an intersecting state and axially attached at the intersecting portion.

As the brace 4a, for example, as shown in FIG. 3, both ends of a pipe are formed flat, and one brace 4a is formed with wide bearings 4b at both ends.
As the other brace 4a, one having narrow bearings 4c formed at both ends is used. Then, the wide bearing 4b and the narrow bearing 4c are overlapped to form the shaft 1
It is pivotally attached to 0a. Therefore, it is possible to provide the shaft-attached portion in a compact structure and to prevent the crossing braces 4a from interfering with each other.

The panel board 6 has a bendable portion 5 in the middle thereof, for example, two rectangular boards are rotatably joined to each other by a hinge 6a as shown in FIG. It is Then, as shown in FIG. 4, the upper and lower portions of both side portions of the hinge 11 are pivotally attached to the column 3 by a hinge 11.

More specifically, the hinge 11 will be described.
The shaft portion 11a fixed to the panel board 6 is removably fitted from above the bearing portion 11b fixed to the support column 3. Therefore, with the axis line up and down, for example, with the bearing portion 11b facing downward, the shaft portion 1
When the shaft 1a is mounted on the shaft 1a, the shaft 11a is
It is possible to slide the bearing portion 11b upward only to pull it out, and it is possible to slide it only from the upper side to insert it.

As shown in the enlarged view of FIG. 4, this hinge 1
The shaft portion 11a of the hinge 1 is fixed to the upper and lower portions of both sides of the panel board 6 with the tip of the shaft facing downward, and the bearing portion 11b of the hinge 11 is provided on the side surface of the support column 3 to the shaft portion 11a. It is fixed corresponding to the position. Then, the shaft portions 11a are inserted into the bearing portions 11b so that the panel board 6 can be pivotally mounted on the adjacent columns 3 and can be slid upward with respect to the columns 3. Has been done.

In the present embodiment, the shaft portion 11a is
Is rotatably mounted on the bearing portion 11b, but vice versa, that is, the bearing portions 11b are fixedly mounted on the upper and lower portions of both sides of the panel board 6, and the tip of the shaft is attached to the side surface of the column 3. The shaft portion 11a may be fixed to face upward, and the bearing portion 11b may be axially mounted on the shaft portion 11a. As the rectangular board of the panel board 6, for example, a rectangular plate made of a resin such as polypropylene or a mesh board (not shown) in which a mesh is provided in a rectangular frame is used.

The locking means 7 prevents the link mechanism 4 from dropping from a certain position so that the link mechanism 4 does not drop from the column 3. For example, as shown in FIG. 1, a protrusion 7a is provided on the side surface of the column 3 under the slide ring 10, and the protrusion (locking means) 7a locks the slide ring 10 from falling. That is, the fall of the link mechanism 4 is locked. The protrusion 7a is preferably provided at a position where the slide ring 10 is locked by the protrusion 7a in a state where the sloped panel board 1 is closed. As shown in FIG. 5, instead of providing the protrusion 7a, a locking portion 7b is provided on the lower side of the slide ring 10 on the side of the hinge 11 so as to be engaged with the hinge 11. The stopping means 7 may be configured.

Hereinafter, the panel gate 1 corresponding to the above-mentioned sloping ground
A case where the doorway is opened and closed by using will be described.
First, the sloping ground-compatible panel gate 1 installed in a flat place will be described. From the state shown in FIG. 1, that is, the state in which the entrance is closed by the panel gate 1 corresponding to the sloped land, the handle 9 provided on the door closing pillar 3B is moved to the right side. Then, with the rotation of the brace 4a, the slide ring 10 slides along the column 3, the panel board 6 is folded, and the columns 3 approach each other, as shown in FIG. Then, the whole contracts and the entrance is opened. On the contrary, holding the handle 9,
If it is moved to the left side, each part performs an operation opposite to the above-described operation, and the whole state is expanded from the contracted state, that is, the entrance is closed.

Next, a case will be described in which the panel gate 1 for sloped land is installed on a sloped land with the expansion / contraction direction facing the sloped direction. From the state in which the sloping ground-compatible panel gate 1 is contracted, that is, in the state in which the doorway is opened, move the door-closing support pillar 3B to the left by holding the handle 9, and in the direction to close the doorway as shown in FIG. When unfolded, the columns 3, the panel boards 6 and the like are arranged along the inclination while keeping the vertical direction thereof in the vertical direction.

As described above, the columns 3, the panel boards 6 and the like are arranged corresponding to the inclinations because the fixed columns 3 are arranged.
A is fixed in parallel to the fixed column 8 and other columns 3
However, the link mechanism 4 vertically slides while maintaining a state parallel to the fixed support column 3A, and in addition, one of the shaft portions 11a on both sides of the panel board 6 is a bearing of the support column 3. This is because it slides upward with respect to the portion 11b.

More specifically, the state of the left and right hinges 11 on which the side portions of the panel board 6 are supported is, as shown in FIG.
Different from each other. As shown in the enlarged view of FIG. 8, in the hinge 11 fixedly installed on the left side of the panel board 6, the shaft portion 11a of the hinge is the bearing portion 1 of the hinge.
While the hinge 11 fixed to the right side of the panel board 6 is inserted to the deepest position in 1b,
The shaft portion 11a of the hinge is the bearing portion 11 of the hinge.
It is not inserted into b to the deepest position, but only its tip is inserted.

Thus, even when the heights of the columns 3 on both sides of the panel board 6 are different due to the inclination, the shaft portion 11a of the hinge can be slid upward with respect to the bearing portion 11b of the hinge. Therefore, each pillar 3 is
The panel board 6 is not constrained downward, but slides with respect to the panel board 6 and is arranged along the inclination. As a matter of course, the pin of the shaft portion 11a of the hinge is sufficiently long, and it is taken into consideration that the shaft portion 11a of the hinge is not separated from the bearing portion 11b of the hinge.

Since the slide ring 10 is locked to the locking piece 7a on the pillar 3 at the highest position, the other link mechanisms 4 are at the same height as the link mechanism 4 supporting the pillar 3. Locked to prevent it from falling.

As described above, the sloping ground-compatible panel gate 1 can be opened and closed while maintaining the vertical direction of the support columns 3 and the panel board 6 in both the flat ground and the sloping ground. Because it can be done, it looks good,
Further, it can be provided on both sides thereof in parallel with the fixed column 8 built in the vertical direction.

[0024]

In the panel gate for sloped land according to the first aspect of the present invention, a plurality of pillars provided with casters at the lower end and arranged in a row, and between the adjacent pillars are slidable along the pillars. And, a link mechanism provided so as to approach and separate while supporting these struts in parallel, and both side parts are pivotally attached to the adjacent struts so as to be swingable and slidable upward with respect to these struts, Since the panel board having the bendable portion in the middle portion and the locking mechanism that locks the link mechanism so as not to drop from a certain position of the column, even if installed on a sloping ground, The columns and panel boards do not tilt and can be opened and closed while maintaining the vertical direction vertically, so it looks good, and there is no relative angle between the columns on both sides and the fixed columns of the temporary enclosure. Fixed from It is possible to perform locking, etc. securely.

The sloping land-corresponding panel gate according to claim 2 is the sloping ground-corresponding panel gate according to claim 1,
A structure in which both sides of the panel board are pivotally attached to the adjacent columns so as to be swingable and slidable upward with respect to these columns, is such that the shaft portion and the bearing portion are fitted to each other so that they can be inserted into and removed from each other. Since it is composed of the hinge, it is possible to obtain the same effect as that of the panel gate corresponding to the sloping ground according to claim 1 by inexpensive and simple construction.

[Brief description of drawings]

FIG. 1 is a rear view showing a state in which a slope-corresponding panel gate according to the present embodiment is provided at a doorway of a temporary enclosure.

FIG. 2 is a plan view showing a state in which a sloping ground corresponding panel gate according to the present embodiment is provided at an entrance of a temporary enclosure.

FIG. 3 is a plan view of a panel gate corresponding to a sloped ground according to the present embodiment, which is an explanatory view of a brace.

FIG. 4 is a front view showing a state in which a slope-corresponding panel gate according to the present embodiment is provided at a doorway of a temporary enclosure.

FIG. 5 is an explanatory view showing an example of locking means.

FIG. 6 is an explanatory diagram of opening and closing of a sloping ground corresponding panel gate according to the present embodiment.

FIG. 7 is a rear view showing a state in which a sloping ground-compatible panel gate according to the present embodiment is installed on a sloping ground.

FIG. 8 is a front view showing a state in which a slope-corresponding panel gate according to the present embodiment is installed on a slope.

FIG. 9 is an explanatory diagram of a panel gate according to a conventional example.

FIG. 10 is an explanatory diagram of a case where a panel gate according to a conventional example is provided on a sloping ground.

[Explanation of symbols]

1 Sloping terrain panel gate 2 casters 3 props 4 link mechanism 5 Flexible part 6 panel board 7 Locking means 11 hinges 11a Shaft 11b Bearing part

─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-6-146758 (JP, A) Actual exploitation Sho 57-61099 (JP, U) (58) Fields investigated (Int.Cl. ⁷ , DB name) E06B 11/00-11/08

Claims (2)

(57) [Claims] 1. A caster is provided at a lower end and the casters are arranged in a line.
Multiple struts, Slide along these stanchions between adjacent stanchions
Freely and parallelly supporting these stanchions
And a link mechanism provided so that Both side parts are swingable to and adjacent to the adjacent columns.
It is attached to the pillar so that it can slide upward and is folded in the middle.
A panel board having a bendable portion, The link mechanism does not fall below a certain position of the column
Locking means for lockingSlope support panel
A gate, The link mechanism slides above and below the column
A slide ring freely fitted and the slide ring
The shaft protruding from the surface of the
Both ends of the shaft protruding from the idling in a state where they intersect with each other.
Each of the two blades is
And the Sloping ground characterized by
Response panel gate. 2. A structure in which both side portions of the panel board are pivotally mounted on the columns adjacent to each other so as to be swingable and slidable upward with respect to these columns, the shaft portion and the bearing portion can be inserted into and removed from each other. The sloping ground-compatible panel gate according to claim 1, characterized in that the hinge is fitted to the hinge.