JPH07189496A - All-weather roof device for constructing building and assembling method and usage thereof - Google Patents

Abstract

PURPOSE:To mount and dismantle a roof member easily on the ground or in the vicinity of the ground, and to enable operation safely. CONSTITUTION:A roof device 1 has a roof member 7 covering a unit type building 2 under construction, a bearing means 8 bearing the roof member 7 while being able to be expanded and contracted in the vertical direction and an opening-closing means capable of opening and closing the roof member 7. The roof member 7 is mounted and dismantled under the state, in which the bearing means 8 is shrunk, and the building unit 5, etc., are hung by opening the roof member 7.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an all-weather roof device for building construction, a method for assembling the same, and a method for using the same, and can be used for building a building in rainy weather.

[0002]

[Background Art] For example, in the construction of a building that is easily affected by natural factors such as rain, a temporary roof should be provided at the construction site so as not to be affected by these natural factors as much as possible, and work should be performed inside it. The structure of the temporary roof is known (Japanese Patent Laid-Open No. 4-371668). According to this structure of the temporary roof, the frame material whose upper surface is covered with the sheet is formed as a temporary roof, and the temporary roof is erected on the upper part of the outer scaffold standing up to the outside position of the building. The building is now covered by this temporary roof.

[0003]

However, in the structure of the temporary roof as described above, the temporary roof composed of the sheet and the frame material has to be erected on the upper part of the external scaffold standing up to the outside position of the building. In addition, the work of attaching and removing the temporary roof must be done on the upper part of the external scaffold, and the work is done at a high place, so the work is difficult and dangerous. was there.

An object of the present invention is to provide an all-weather roof apparatus for building construction, which enables easy installation and removal of roof members on the ground or near the ground, and a safe operation, a method of assembling the same, and a method of using the same. It is in.

[0005]

A weatherproof roof device for building construction according to the present invention has a roof member for covering a building under construction, and the roof member is supported by a supporting means. The supporting means is capable of expanding and contracting in the vertical direction.

In this all-weather roof device for building construction,
The roof member may be horizontally openable and closable,

Further, in the method of assembling an all-weather roof device for building construction, a plurality of support means which can be expanded and contracted in the vertical direction are arranged on the outside of the building foundation, and these support means are contracted to these support means. A roof member for covering a building under construction is attached, and thereafter, the supporting means is extended to raise the roof member to a predetermined height.

Further, in the method of using the weatherproof roof device for building construction, a roof member for covering a building under construction is attached to a plurality of vertically expandable support means arranged on the outside of the building foundation, and the support means is provided. The roof member, which has been raised to a predetermined height by extension, is opened in the horizontal direction when the building unit constituting the unit type building is suspended.

[0009]

In the weatherproof roof device for building construction and the method of assembling the same according to the present invention, since the roof member is supported by the vertically expandable and contractible support means, the roof member can be attached while the support means is reduced, It can be removed, which allows installation and removal work on or near the ground. Therefore, the work of attaching and removing the roof member becomes easy, and these works can be performed safely.

In this all-weather roof device for building construction,
When the roof member can be opened and closed in the horizontal direction, the roof member can be opened with the supporting means extended when the weatherproof roof device is used. For this reason,
When building a unit construction method, the roof member can be opened and the building unit can be hung by a crane, and the roof member can be closed during rainfall during construction. Be advantageous to.

[0011]

Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 show an entire weatherproof roof device for building construction (hereinafter referred to as a roof device) 1 according to the first embodiment. The roof device 1 in this embodiment is a unit type building 2 formed by a unit construction method. Used in construction. The unit-type building 2 includes a plurality of lower-floor building units 4 sequentially installed on the foundation 3 of FIG. 2, and a plurality of upper-floor building units 5, 5A installed on these lower-floor building units 4. It is configured with.

As shown in FIG. 1, the roof device 1 includes a roof member 7 for covering a unit-type building 2 under construction, a supporting means 8 for supporting the roof member 7, and an opening / closing means for opening / closing the roof member 7. 9 (see FIGS. 4 and 5). The supporting means 8 is arranged outside the foundation 3 and is arranged along the long side direction of the unit-type building 2 on the left and right sides 2.
It is composed of hydraulic cylinders 10 and 11 for each of the cylinders, and guide members 12 and 13 detachably attached across the upper ends of these cylinders 10, 10 and 11, 11. Each of the cylinders 10 and 11 has a multi-stage structure that can be expanded and contracted in the vertical direction, and has a base plate 15 at the lower end thereof.

As shown in FIG. 3, the guide members 12 and 13 include upper flange portions 12A and 13A, lower flange portions 12B and 13B, and these flange portions 1 respectively.
Web portion 12 between 2A, 13A and 12B, 13B
It is formed of a grooved steel-like member having C and 13C, and is arranged in parallel with the opening sides facing outward. The web portion 1 of such guide members 12 and 13
A guide rail 16 formed of a groove-shaped steel member having a length over the entire length of the guide members 12 and 13 and having upper and lower tongue portions 16A and 16B is fixed to 2C and 13C with the opening side facing inward. ing.

Further, as shown in FIG. 1, the guide member 1
A mounting rod 17 is hung between the end portions on the inner side (the left side when viewed from the arrow A) of the reference numerals 2 and 13. The mounting bar 17 has, for example, a guard 18 formed of a pipe member.
Is supported by the guide member 12.
It is provided horizontally at a position away from the end of 13.

The roof member 7 is composed of a frame member 20 and first and second sheet members 21 and 22, and is attached to the supporting means 8. As shown in FIGS. 1 and 2, the frame member 20 includes two guide members 1
The guide members 12 and 13 are arranged so as to extend in an arch shape between the guide members 12 and 13, and a plurality of guide members 12 and 13 are arranged in the longitudinal direction. Further, as shown in FIG. 3, each frame member 20 is formed of, for example, a pipe member, and an end portion of the frame member 20 is inserted into a receiving member 23 formed of a pipe member. A roller 25 that can be inserted into the guide rail 16 is attached to the receiving member 23 via a plate 24 protruding in the lateral direction. Therefore, each frame member 20 is movable along the guide rail 16 in the direction orthogonal to the paper surface of FIG. 3 by the engagement of the roller 25 and the guide rail 16. The guide rail 16
After each frame member 20 is attached to both end sides, stoppers (not shown) are attached so that the rollers 25 of the frame member 20 do not jump out from the guide rails 16.

As shown in FIG. 3, the first sheet member 21 is attached to each frame member 20 as described above via, for example, an opening / closing type mounting ring 26, and the length in the moving direction is the same as that of the guide members 12 and 13. The length in the width direction extends over substantially the entire length in the longitudinal direction and extends from the upper surface of each frame member 20 to the guide members 12 and 13 and from the top of the maximally extended cylinders 10 and 11 to an intermediate height position. A weight 27 is provided at an end of the sheet member 21 in the width direction, so that the first sheet member 21 is prevented from being loosened.

Further, as shown in FIGS. 4 and 5, the back side of the first sheet member 21 is attached to the back side frame member 20A of the plurality of frame members 20, and the seat member 21 is also attached. The second sheet member 22 which is continuous with the above and is hung down so as to cover the guard 18. The weight 27 is also provided at the lower end portion of the second sheet member 22, whereby the second sheet member 22 is provided.
The slack is prevented. As the first and second sheet members 21 and 22, for example, a waterproof sheet or a net member having small stitches that allows wind to pass but does not pass rain is used.

As shown in FIGS. 4 and 5, the first sheet member 2
1 can be opened and closed horizontally by an opening / closing means 9 composed of left and right motors 28, 29 and the like. That is,
The opening / closing means 9 includes pulleys 30 and 31 provided at both ends of the guide members 12 and 13, respectively.
A wire 32 is hung between them. The wires 32 are drums 33, 3 which are rotated by the drive of motors 28, 29.
Each is wrapped in 4. Then, to the wire 32, one frame member 20B on the front side (the right side when viewed from the arrow A in FIG. 1) of the plurality of frame members 20 is
It is connected via a connecting portion 35 below it. Also,
As shown in FIG. 4, the first sheet member 21 is provided with a tensioning wire 36 that is coupled to each frame member 20 in the horizontal direction. Here, the motors 28 and 29, the pulleys 30 and 31, the drums 33 and 34, and the frame member 2
The opening / closing means 9 is configured to include the lower connecting portion 35 of 0B.

Therefore, when opening the first sheet member 21 in the closed state as shown in FIG. 4, as shown in FIG.
For example, the left motor 28 is driven to rotate the drum 33 in the direction of arrow B, for example. As a result, the wire 32 is pulled in the direction of the arrow C, that is, leftward, and as a result, the wire 32 is moved via the coupling portion 35 as the wire 32 moves.
The frame member 20B combined with the frame member also moves to the left. When the frame member 20B moves to the left side, it pushes the adjacent frame member 20 to the left side, this frame member 20 pushes the adjacent frame member 20 to the left side, and thus the first sheet member 21 is sequentially folded. It is designed so that it can be opened. The right motor 29 runs idle while the motor 28 is being driven.

Further, when the first sheet member 21 is closed, the operation reverse to the above is performed. That is, in the state of FIG. 5, this time, the motor 28 is made to idle and the motor 29 is driven, and the drum 33 is shown by an imaginary line in an arrow B direction.
Rotate in the direction of. As a result, the wire 32 is pulled in the direction of the arrow E indicated by an imaginary line, that is, to the right, and as a result, the frame member 20B coupled to the wire 32 via the coupling portion 35 moves to the right as the wire 32 moves. . As the frame member 20B moves to the right, the frame member 20B that is in contact with the sheet member 21 via the sheet member 21.
And the adjacent frame member 20 are separated by the restoring force of the tensioning wire 36, and the frame members 20 are sequentially separated as the frame member 20B moves to the right.
As a result, the sheet member 21 is closed.

Next, a method of assembling such a roof device will be described. As shown in FIG. 2, the cylinders 10 and 11 are installed on both sides of the foundation 3, and thereafter, the worker installs the guide members 12 and 13 between the upper ends of the cylinders 10 and 11 in a state where the cylinders 10 and 11 are contracted. Install. Next, the first sheet member 21 is attached to the guide members 12 and 13. At this time, the plurality of frame members 20 to which the first sheet member 21 is attached by the attachment ring 26 are attached by engaging the rollers 25 attached to the lower portions thereof with the guide rails 16 of the guide members 12 and 13. After attaching the first sheet member 21, the second sheet member 22 is attached to the guard 1
Attach while hanging over 8.

Further, the frame member 20B at the tip of the first sheet member 21 is connected to the wire 32 at the connecting portion 35 of the frame member 20B. Next, as shown in FIG. 5, the first sheet member 21 is fully opened and the cylinders 10 and 11 are extended until reaching a predetermined upward height.

A method of using the roof device 1 thus assembled will be described. Roof device 1 to unit type building 2
When used in the construction of a
And the left motor 28 is driven to pull the wire 32 to the left side to move all the frame members 20 to the left side, and the first sheet member 21 is opened to the maximum extent. Suspend 4 with a crane.

As shown in FIG. 1, when raining while the building unit 5A is suspended, as shown in FIG. 5, the motor 28 idles, and this time the motor 28 idles to drive the motor 29. After pulling the wire 32 to the right side and moving it to a position above the building units 4 and 5 that have been hung up to protect those building units 4 and 5, and after finishing loading the building unit 5A being hung up. By driving the motor 29, the first sheet member 21 is completely closed as shown in FIG. As described above, various works can be performed inside the roof member 7 without being affected by rain. Also, when it rains, the first sheet member 21 is opened to perform various operations.

When the construction of the unit-type building 2 is completed, the cylinders 10 and 11 of the supporting means 8 are reduced with the first sheet member 21 opened, and the roof member 7 is removed from the supporting means 8 on the ground. Next, the guide members 12 and 13 are removed, and the cylinders 10 and 11 are also removed.

According to this embodiment as described above, the following effects can be obtained. That is, the roof member 7 can be attached and detached with the supporting means 8 in a contracted state. Since this work is performed on or near the ground, the work is easy and can be performed safely.

Further, since the first sheet member 21 can be opened and closed, even if there is rainfall during the suspension of the building unit 5A or the like, if the first sheet member 21 is closed immediately after the suspension, the first sheet member 21 can be suspended. The building units 4 and 5 that have completed the above are not wetted by rain, and the building units 4, 5 and 5A are protected. When it rains, the building of the building 2 can be resumed immediately after opening the first sheet member 21, so that the unit building 2 can be built without being greatly affected by natural factors such as rain.

Further, the plurality of frame members 20 to which the first sheet member 21 is attached are two parallel guide members 1
Since it has an arch shape that extends over 2 and 13, it is possible to secure a large space above the upper-floor building unit 5, and therefore, in the case of construction with the first sheet member 21 closed, Various operations on the upper part of the upper-floor building unit 5 are facilitated. Moreover, since the space above the upper-floor building unit 5 can be made large, the height dimension of the support means 8 can be set to the minimum required height dimension.
The support means 8 becomes stable.

Further, when the first and second sheet members 21, 22 are formed by a net having small stitches, and rain is not allowed to pass but wind is allowed to pass, the influence of rain can be suppressed. On the other hand, the strong wind does not affect the first and second sheet members 21,
There is an effect that the possibility that 22 is skipped is reduced.

Furthermore, the first and second sheet members 21, 2
Since the weight 27 is attached to the lower end of 2, the sheet members 21 and 22 can be attached to the frame members 20 in close contact with each other. Further, since the tensioning wire 36 is attached between the frame members 20 of the first sheet member 21, when the first sheet member 21 is closed from the open state, it is folded by the restoring force of the wire 36. Each frame member 2 in contact with the sheet member 21
Since the 0s are stretched in the directions away from each other, the first sheet member 21 can be easily closed.

Further, the lower ends of the first and second sheet members 21 and 22 cover the guide members 12 and 13 and the guard 18, and are hung down to the middle height positions of the cylinders 10 and 11 when they are extended to the maximum extent. Therefore, it is possible to prevent rain and the like that are blown in from the lateral direction.

FIG. 6 shows a second embodiment of the present invention. In this embodiment, the frame member 20 to which the first sheet member 21 is attached is formed of a pipe member in the first embodiment, and is formed as an elongated balloon-like member 40 filled with gas such as air. Is. That is, in this embodiment, the balloon-shaped member 40 and the first sheet member 2
1 and the roof member 47 is configured, and the first sheet member 21 is attached to these balloon-like members 40 by adhesion, sewing or the like. In such an embodiment as well, in addition to the same effect as the first embodiment, since the balloon-like member 40 is filled with gas such as air, the roof member 47 as a whole becomes lighter, and therefore, the mounting is performed. The effect of facilitating removal can be added. The same members as those used in the first embodiment are designated by the same reference numerals, and the description of their structure and the like is omitted.

The present invention is not limited to the above-mentioned embodiments, but includes the following modifications as long as the object of the present invention can be achieved. For example, in the first embodiment, the roof device 1 is used for constructing the unit-type building 2, but the present invention is not limited to this, and the roof device 1 of the present invention is used.
Can also be used for building a panel construction method or a conventional construction method. In this case, since the crane does not suspend the building, the roof member may be always closed.

[0034]

As described above, according to the weatherproof roof device for building construction and the method of assembling the same according to the present invention, since the roof member is supported by the vertically expandable and contractible supporting means, the supporting means can be reduced in size. Installation of the roof member,
Removal work can be performed, which allows installation and removal work on or near the ground. As a result,
Installation and removal work of the roof member becomes easy, and these works can be performed safely.

Further, in this all-weather roof apparatus for building construction, since the roof member can be opened and closed horizontally, the roof member can be opened with the support means extended. Therefore, when building a unit construction method, it is possible to open the roof member to suspend the building unit and to close the roof member in case of rainfall during construction. It has the effect of becoming suitable for.

[Brief description of drawings]

FIG. 1 is an overall perspective view showing a state in which a weatherproof roof device for building construction according to a first embodiment of the present invention is used for building a unitary building.

FIG. 2 is a perspective view showing a state where the weatherproof roof device for building construction according to the first embodiment is assembled on the ground.

FIG. 3 is a diagram showing an engaged state of a frame member and a guide member of the first embodiment.

FIG. 4 is a view showing a state where the roof member is closed in the first embodiment.

FIG. 5 is a diagram showing a state in which a roof member is opened in the first embodiment.

FIG. 6 is an overall perspective view showing a roof member of a second embodiment of the present invention.

[Explanation of symbols]

 1 All-weather roof device for building construction 2 Unit type building 7,47 Roof member 8 Supporting means 9 Roof opening / closing means 10,11 Cylinder 12,13 Guide member 16 Guide rail 20,40 Frame member 21 First sheet member 22 Second sheet member 25 roller

Claims (4)

[Claims] 1. A weatherproof roof apparatus for building construction, comprising a roof member for covering a building under construction, the roof member being supported by a supporting means, wherein the supporting means is vertically expandable and contractible. Weatherproof roof equipment for building construction. 2. The weatherproof roof device for building construction according to claim 1, wherein the roof member can be opened and closed horizontally. 3. A plurality of supporting means which are vertically expandable and contractable are arranged outside a building foundation, and a roof member for covering a building under construction is attached to these supporting means in a contracted state. After that, the supporting means is extended to raise the roof member to a predetermined height, and an assembling method for an all-weather roof device for building construction. 4. A roof member for covering a building under construction is attached to a plurality of vertically expandable support means arranged outside a building foundation, and the support means extends to a predetermined height. A method of using an all-weather roof device for building construction, wherein the roof member is opened horizontally when a building unit constituting a unit-type building is suspended.