JP2001003578A - Temporarily passage - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily disassemble and assemble a temporarily constructed passage and easily transport members constituting the passageway by a truck or the like. SOLUTION: The temporarily passageway has a ceiling frame 10 having a plurality of mutually parallel roof plate support pipes 14, a first side frame 11 is attached to one end of the ceiling frame 10, and a second side frame 12 is attached to the other end. The respective side frames 11, 12 have opening and closing supports 16a, 16b attached openably to the ceiling frame 10, and sliding supports 17a, 17b fitted slidably on these opening and closing supports 16a, 16b and connected mutually by safe fences 18a, 18b. A roof plate arranged on the ceiling frame 10 is detachably clamped by an engaging member 31 and a clamp tool.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a temporary passage installed between a building site and a site office installed near the building site when building a building.

[0002]

2. Description of the Related Art When building various buildings and structures, such as middle- and high-rise buildings, bridges, roads, and underground structures, various types of buildings such as site offices and rest areas for workers are located near building sites. The temporary building is arranged, and a temporary passage for workers to move between the building site and the temporary building is constructed.

[0003]

Since such a temporary passage is to be removed after the construction work of the building is completed, it is desirable not only to perform the assembling work and the disassembling work quickly but also to make the temporary passage work. It is desirable that the members constituting the temporary passage can be easily transported by truck or the like to the installation location.

An object of the present invention is to make it possible to easily disassemble and assemble a temporary passage and to easily transport a member constituting the temporary passage by a truck or the like.

[0005]

SUMMARY OF THE INVENTION A temporary passage according to the present invention comprises a ceiling frame having a plurality of mutually parallel roofing plate support pipes, and two first passageways attached to one end of the ceiling frame so as to be freely opened and closed. And a first side frame having two first sliding supports slidably fitted to the respective first opening / closing supports and connected to each other by a safety fence, and the ceiling Two second opening / closing posts that are openably and closably attached to the other end of the frame, and two second opening / closing posts that are slidably fitted to the respective second opening / closing posts and connected to each other by a safety fence. A second side frame having two sliding struts, a roof plate disposed on the ceiling frame, and a roof plate clamp member provided on the ceiling frame and removably fastening the roof plate. Main unit Characterized in that it has.

[0006] In the temporary passage of the present invention, the roof plate clamp member is fixed to one end of the ceiling frame and is engaged with one end of the roof plate. It is characterized by having a clamping member having a fastening member for fastening an end portion and a fitting pipe fitted to the other end portion of the roof plate support pipe.

[0007] In the temporary passage of the present invention, a plurality of the main units arranged at predetermined intervals from each other;
A connection ceiling frame detachably connected between the ceiling frames of the two main units adjacent to each other,
A first removably connected between the first side frames;
And a second connecting safety fence removably connected between the second side frames.

In the temporary passage of the present invention, the connecting ceiling frame has a plurality of mutually parallel roof sheet support pipes, and the roof sheet placed on the connecting ceiling frame includes:
An engaging member fixed to one end of the connection ceiling frame and engaged with one end of the roof plate, a fastening member for fastening the other end of the roof plate, and fitted to the other end of the roof plate support pipe. It is characterized in that it is fastened by a clamp having a fitting pipe to be fitted.

In the temporary passage according to the present invention, a floor plate mounting bracket detachable from each of the sliding supports of the first and second side frames, and a detachable mounting to the floor plate mounting bracket. It is characterized by having a beam member and a floor plate removably arranged on the beam member.

[0010]

Embodiments of the present invention will be described below in detail with reference to the drawings.

[0011] Figure 1 is a side view showing a temporary passage of the present invention, the temporary passageway and three sizes identical to each other body unit U _M, 2 two connecting units to each other lengths are different U _A, and a U _B.

[0012] Figure 2 is a perspective view showing a basic structure of a main unit U _M, 3 is a front view of FIG. 2, FIG. 4 2
FIG. Main unit _UM is ceiling frame 1
0, and first and second side frames 11 and 12 provided at both ends thereof, so that a roof plate 13 shown in FIG. Has become.

The ceiling frame 10 comprises two shingle support pipes 14 extending parallel to each other and extending in the lateral direction of the passage.
It has three connecting pipes 15 which extend in a direction perpendicular to these shingle supporting pipes 14 and connect them, and have a quadrilateral shape. Each shingle support pipe 14,
The connection pipe 15 is formed by a metal square pipe having a square cross section.

The first side frame 11 has two first opening / closing columns 16a attached to one end of the ceiling frame 10 so as to be openable and closable, and is slidably fitted to each opening / closing column 16a. It has a number of sliding columns 17a. The opening / closing column 16a and the sliding column 17a are each formed by a square pipe, and the opening / closing column 16a is formed of a sliding column 17a.
The cross-sectional dimension is smaller than that. Two sliding columns 1
7a shows a safety fence 18 having a horizontal pipe and a vertical pipe.
The safety fence 18a is connected to the safety fence 18a, and a wire net 19a extending in the vertical and horizontal directions is fixed to each of the safety fences 18a.

In order to attach the opening / closing column 16a to the ceiling frame 10 so as to be openable and closable, the supporting bracket 21a fixed to the ceiling frame 10 is connected to the opening / closing column 16a by a support pin 22a.
a is rotatable about the support pin 22a.

The main unit in the folded state the U _M is closing struts 16a to will be caused to enter into the sliding strut 17a, the main unit U _M sliding struts 17a-off strut 16a in assembling the Will be drawn from. In order to fix the opening / closing support 16a and the sliding support 17a to each other with the side frame 12 having a predetermined length in a pulled-out state, a fixing pin 23a penetrating through a through hole formed in the open / close support 16a has a chain (not shown) or the like. And is provided on the side frame 11.

Two guide arms 24a are rotatably mounted on one end of the ceiling frame 10 by support pins 25a, and are fixed to opening / closing columns 16a in guide holes 26a formed in the respective guide arms 24a. Sliding pin 27a is engaged. Two guide arms 2
The tips of 4a are mutually connected by a connecting rod 28a.

The second side frame 12 has the same structure as the first side frame 11, and is a member constituting the side frame 12 shown in FIG.
The members common to the members constituting 1 are denoted by the same reference numerals with the reference number b.

Therefore, each side frame 1
The opening / closing columns 16a and 16b of the first and the second 12 are connected to the sliding columns 17a,
17b, the length of the side frames 11, 12 can be reduced, and the support pins 2
Each side frame 11, 1 centering on 2a, 22b
Rotates the 2 in the closed state, as shown in FIG. 5, the main unit U _M is the folded state. Or carrying the body unit U _M in this state, can be stored, it is possible to transport and store the main unit U _M in a narrow space.

At one end of the ceiling frame 10, an engaging member 31 formed by bending a plate material into an L-shape is provided to fix the roof panel 13 disposed on the ceiling frame 10. It protrudes upward and is fixed. The other end of the ceiling frame 10 has a ceiling frame 1
The clamp 32 has a length corresponding to the length of the end of the ceiling frame 10 as shown in FIG. 6 (B).
The two fitting pipes 33 fitted into the holes 14a in the other end of the roofing sheet support pipe 14 and the roofing sheet 13
Has a fastening member 34 that is bent toward the upper surface of. The roof member clamp member is constituted by the engagement member 31 and the clamp member 32.

Therefore, one end of the roof plate 13 disposed on the ceiling frame 10 is engaged with the engaging member 31, and the fitting pipe 33 of the clamp member 32 is connected to the roof plate support pipe 14.
By fastening the fastening member 34 to the other end of the roof plate 13 by fitting it into the hole 14a in the end of
The shingle 13 can be easily clamped to the upper surface of the ceiling frame 10.

As shown in the figure, a keystone plate is used as the roof plate 13, and the keystone plate has a shape in which portions having a substantially U-shaped cross section are connected. Instead of the keystone plate, a corrugated plate or a flat plate material in which portions having an arc-shaped cross section may be used as the roof plate 13. Further, as the shingle 13, one having a size corresponding to the size of the ceiling frame 10 may be arranged, and a plurality of sheets having a smaller width dimension are arranged on the ceiling frame 10. Is also good.

The mutually arranged at a prescribed interval the body unit U _M coupling unit U _A during, for coupling the U _B, the front and rear side of the first side frame 11 connecting fitting for ceiling 35a and connecting brackets 36a, 37a for safety fence
Are attached to the second side frame 12, and similar connection fittings 35b, 36b, and 37b are attached to the second side frame 12.
Each connection fitting has a through hole.

A height adjusting bracket 20 is screwed to the lower end surface of each of the sliding columns 17a and 17b, so that the height of the side frames 11 and 12 can be finely adjusted according to the surface of the installation surface. . Height H of the main unit U _M shown in FIG. 3 is approximately 210 cm, frontage dimension W is approximately 150 cm, depth D shown in FIG. 4 is about 90cm. However, these dimensions can be set arbitrarily.

The connecting unit U _A has a connecting ceiling frame 40a shown in FIG.
Is a quadrilateral formed by two roof plate support pipes 41 extending parallel to each other in the lateral direction of the passage and three connecting pipes 42 extending in a direction perpendicular to these and connecting them. It has become. Each of the shingle support pipes 41 and the connection pipes 42 are formed by metal square pipes having a square cross section.

In order to fix the shingle 13 placed on the connecting ceiling frame 40a, the connecting ceiling frame 40a is fixed.
As in the case of the engaging member 31, an engaging member 43 formed by bending a plate material into an L-shape protrudes above the connecting ceiling frame 40a and is fixed to one end of the connecting ceiling frame 40a.
As shown in FIG. 1, a clamp 44a having a length corresponding to the length of the end of the connection ceiling frame 40a is detachably attached to the other end of the connection ceiling frame 40a. The clamp 44a has two fitting pipes that fit into holes in the other end of the roof plate support pipe 41 of the connection ceiling frame 40a, similarly to the clamp 32 described above. It has a fastening member bent toward.

As described above, the clamp member 44a constituting the roofing plate clamp member with the engaging member 43 has the same structure as the clamp member 32 except that the length dimension is different. One end of the roof plate 13 disposed on the roof plate 40a is engaged by an engagement member 43, and a fitting pipe of the clamp tool 44a is fitted into a hole at an end of the roof plate support pipe 41, thereby connecting the fastening member to the roof. By fastening to the other end of the plate 13, the roof plate 13 can be easily clamped to the upper surface of the connection ceiling frame 40a. Each of the clamps 32 and 44a is connected to the ceiling frame 10,
After being attached to the connection ceiling frame 40a, they are fixed to each other so as not to come off.

At the four corners of the connecting ceiling frame 40a, connecting pins 45 protrude downward. The connecting pins 45 are fitted into through holes of the connecting fittings 35a and 35b, thereby connecting the connecting ceiling frame 40a. it can be connected between the two body units U _M.

The coupling unit U _A is a connecting safety fence 50a shown in FIG. 8, connecting safety fence 50a is formed by joining the three horizontal pipe and four vertical pipes, coupling A wire net 51 extending in the vertical and horizontal directions is fixed to the safety fence 50a.

As shown in FIG. 8, two connecting pins 52 protrude downward from both ends of the connecting safety fence 50a, as shown in FIG.
a, 36b, 37a, and 37b, the connecting safety fence 50a is connected to the two main units _UM.
Can be connected between

Connection fitting 3 provided on main unit 10
A pin may be provided in each of 5a to 37b, and a through hole into which the pin is fitted may be provided in each of the connection ceiling frames 40a and 40b and the connection safety fences 50a and 50b.

The coupling safety fence 50a includes a between the first side frame 11 of the two body units U _M, will be connected and between the second side frame 12, one first coupling safety Fence and the other is a second connected safety fence,
Both connecting safety fences have the same structure.

The length L of the connection unit U _B shown in FIG. 1
₂ is that the length L ₁ of the connecting unit U _A is about 180cm, except that it is the length of the half, has the same structure as the coupling unit U _A, connecting the ceiling It is composed of a frame 40b and two connecting safety fences 50b. The clamp fixture 44b for fastening the roof plate 13 disposed on the connecting ceiling frame 40b of the connecting unit U _B, the clamp device 32 shown in FIG. 6
The same can be used.

[0034] Figure 9 is the main unit U sliding struts 17a in the _M, 17b height adjustment bracket provided at the lower end of the 20
FIG. 4 is an enlarged view of the height adjusting bracket 20. A jack base 47 screwed to a screw member 46 fixed to the lower ends of the sliding columns 17a and 17b, and a tightening screw screwed to the screw member 46 are shown. It has a nut 48, and the height of each side frame 11, 12 can be adjusted by rotating the jack base 47. A plurality of mounting holes 47a are formed in the jack base 47, and the jack base 47 can be fixed to a wooden plate at a place where a temporary passage is installed by using nails or screws.

When the temporary passage is installed on a concrete floor, anchor bolts are used. Sliding columns 17a, 17b using anchor bolts
Can be used, a bolt fixing plate 49 can be used as shown in FIG. A plurality of mounting holes 49a are formed in the bolt fixing plate 49, and anchor bolts (not shown) are mounted through the mounting holes 49a. At the center of the bolt fixing plate 49, there is formed a positioning hole 49b into which the spherical portion of the jack base 47 enters, and the positioning hole 49b has a slit 4 larger than the diameter of the bolt 46.
9c is formed. When this bolt fixing plate 49 is used, the outer peripheral portion of the jack base 47 is pressed against the concrete surface via the plate 49.

[0036] Using the main unit U _M described above, the coupling unit U _A, and U _B, to install the temporary passage in a building site and construction site, the main unit U _M is folded as shown in FIG. 5 It is brought into a state, and transported to a building site by a transportation means such as a truck together with other members. The building site, and unfolded to show the main unit U _M 2, and connecting the ceiling frame 40a or 40b between the two body units U _M adjacent, the two connecting safety fence 5
Connect 0a or 50b. Then, after the roof plate 13 is disposed on each of the ceiling frames 10 and the connection ceiling frames 40a and 40b, the roof plate 13 is fastened using a clamp.

As described above, by connecting the respective members with the pins, the temporary passage can be set up in a short time, and the temporary passage can be easily disassembled after the completion of construction.

[0038] Figure 10 is a front view showing the body unit U _M temporary passages according to another embodiment of the present invention, in this case, the lower part of the temporary passage so as to be able to lay the floor plate 55 It has become. For this reason, as shown in FIG. 11, a floor plate mounting bracket 56 is detachably attached to the lower ends of the sliding columns 17a and 17b by bolts 57 and nuts 58. In this floor plate mounting bracket 56, a beam member 61 for a horizontal base and beam members 62 and 63 for a vertical base are fastened by bolts and nuts. A floor plate 55 having a predetermined width can be arranged on the floor 63.

[0039] Thus, the sliding strut 17a of the main unit U _M constituting a temporary passage floor 55 to the lower end of 17b
By installing the temporary passage, even if the ground on which the temporary passage is laid has irregularities, the temporary passage can be quickly installed without flattening the ground. As shown in FIG. 11, even when the floor plate mounting bracket 56 is used, a temporary passage can be provided on the concrete floor surface by using the bolt fixing plate 49 shown in FIG.

The present invention is not limited to the above-described embodiment, and it goes without saying that various changes can be made without departing from the scope of the invention.

For example, in FIG. 1, three main units _UM and two connecting units U of different sizes are provided.
_A, shows a temporary passageway having an U _B, by a respective unit and any number may be installed temporary passage of any length. In addition, in FIG. 1, the temporary passage is provided linearly, but the temporary passage can be provided in a T-shape, a cross shape, or an L-shape when viewed from above.

[0042]

According to the present invention, the main unit constituting the temporary passage can be transported or stored in a folded state, and the connecting ceiling frame and the connecting safety fence connected to the roof panel and the main unit can be provided. Can be transported or stored in a disassembled state. When the temporary passage is installed, the temporary unit having a desired length can be assembled by opening the main unit and connecting the main units with the connecting unit.

[Brief description of the drawings]

FIG. 1 is a side view showing a temporary passage according to the present invention.

FIG. 2 is a perspective view showing a basic structure of a main unit.

FIG. 3 is a front view of FIG. 2;

FIG. 4 is a right side view of FIG. 2;

FIG. 5 is a front view showing the main unit in a state where the side frame is closed and folded.

FIG. 6A is a perspective view showing an example of a roof shingle;
(B) is a perspective view showing a clamp.

FIG. 7 is a perspective view showing a connection ceiling frame.

FIG. 8 is a perspective view showing a connecting safety fence.

FIG. 9 is an enlarged perspective view showing a height adjusting bracket provided at a lower end portion of the sliding support column.

FIG. 10 is a front view showing a main unit constituting a temporary passage according to another embodiment of the present invention.

FIG. 11 is a perspective view showing a floor plate mounting bracket mounted on a lower end portion of the sliding support column shown in FIG. 10;

[Explanation of symbols]

 Reference Signs List 10 ceiling frame 11 first side frame 12 second side frame 13 roof plate 14 roof plate support pipe 16a first opening / closing column 16b second opening / closing column 17a first sliding column 17b second sliding column 18a , 18b Safety fences 19a, 19b Nets 21a, 21b Support brackets 22a, 22b Support pins 23a, 23b Fix pins 24a, 24b Guide arms 25a, 25b Support pins 26a, 26b Guide holes 27a, 27b Slide pins 28a, 28b Connection pins 31 Engaging member 32 Clamping tool 33 Fitting pipe 34 Fastening member 35a, 35b Connecting tool 36a, 36b Connecting tool 37a, 37b Connecting tool 40a, 40b Connecting ceiling frame 41 Roof plate support pipe 43 Engaging member 44a, 44b Clamp tool 50a, 50b Connected safety fence 5 floorboards 56 floorboards mounting bracket

Claims (5)

[Claims] 1. A ceiling frame having a plurality of roofing plate support pipes parallel to each other, two first opening / closing columns attached to one end of the ceiling frame so as to be openable and closable, and respective first opening / closing columns A first side frame having two first sliding posts slidably fitted to the posts and connected to each other by a safety fence; and a first side frame attached to the other end of the ceiling frame so as to be openable and closable. A second side surface having two second opening / closing columns, and two second sliding columns slidably fitted to the respective second opening / closing columns and connected to each other by a safety fence. A temporary unit, comprising: a frame; a roof panel disposed on the ceiling frame; and a roof panel clamp member provided on the ceiling frame and removably fastening the roof panel. aisle 2. The temporary passage according to claim 1, wherein the roof plate clamp member is fixed to one end of the ceiling frame and engages with one end of the roof plate. A temporary passage, comprising: a fastening member for fastening the other end, and a clamp having a fitting pipe fitted to the other end of the shingle support pipe. 3. The temporary passage according to claim 1, wherein a plurality of the main units arranged at a predetermined interval from each other and the ceiling frame of two main units adjacent to each other. A connecting ceiling frame removably connected, a first connecting safety fence removably connected between the first side frames, and a second removably connected between the second side frames. A temporary passage having a connecting safety fence. 4. The temporary passage according to claim 3, wherein the connection ceiling frame has a plurality of mutually parallel roof shingle support pipes, and the roof slab disposed on the connection ceiling frame is provided with the connection ceiling. An engagement member fixed to one end of the frame and engaged with one end of the roof plate; a fastening member for fastening the other end of the roof plate; and a fitting fitted to the other end of the roof plate support pipe. A temporary passage characterized in that the passage is fastened by a clamp having a joint pipe. 5. The temporary passage according to claim 1, wherein the floor plate mounting bracket is detachable from each of the sliding supports of the first and second side frames, and the floor plate mounting. A temporary passage, comprising: a beam member detachably attached to a metal fitting; and a floor plate detachably disposed on the beam member.