JPH0743433U - Device for suspending shielding sheets when repairing wall surfaces - Google Patents

Abstract

(57) [Summary] [Purpose] When repairing a wall surface, it is intended to obtain a suspending device for a shielding sheet that is easy to handle, highly safe, and economically advantageous. [Structure] A horizontally long hanging body 5 is hung on a wire rope 6 which is moved up and down by a lifting device 4 such as a winch at a position spaced from a wall surface 2 of a building, and guide pulleys 7 are provided at upper and lower ends of both ends of the hanging body 5. , 8 are provided with their axes arranged in the front-rear direction, and the upper and lower end portions of the pair of balance wires 9 which are bent twice from one side to the other side on the guide pulleys 7 and 8 and are bridged in a cross shape The pulleys 7 and 8 are bound and tensioned at positions projecting from the upper and lower wall portions 2 of the pulleys 7, and an appropriate number of curtain cloths 11 are attached to the horizontally long suspension 5.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a device for suspending a shielding sheet, which is composed of an appropriate number of curtain cloths and is installed with a space from the wall when repairing the wall surface of a building, for example.

[0002]

[Prior art]

 In general, when repairing a wall surface of a building, it is usual to assemble a scaffold along the wall surface and work using this scaffold.The repair material or a part or part of the peeled wall surface is attached. In order to prevent the scattering of kimono, it was necessary to attach a shielding sheet to the outside of the scaffold.

However, in the conventional method, a proper number of shielding sheets are attached to the scaffolds by the cords around the curtain cloth, respectively. Therefore, it is very difficult to lift or attach the shielding sheet to a high place. It is laborious and time-consuming, and not only does it have a problem in work safety, but it is also economically disadvantageous because it consumes a lot of time.

[0004]

[Problems to be solved by the device]

 The problem to be solved is that the installation of the conventional shielding sheet is extremely troublesome, and there is a problem in safety and economical efficiency in the work, which solves the conventional inconvenience and is easy to handle and safe. The purpose of the present invention is to obtain a suspending device for a shielding sheet, which has high performance and is economically advantageous.

[0005]

[Means for Solving the Problems]

 The present invention relates to a wire rope that is lifted and lowered by a lifting device such as a winch at a position spaced from the wall surface of a building, a horizontally-long suspension body that is suspended by the wire rope and moves up and down, and a horizontally-long suspension body. Guide pulleys with shafts attached to the upper and lower parts of both ends of the guide in the front-rear direction and these guide pulleys are bent twice from one side to the other side and are bridged in a cross shape, and the upper and lower ends are It consists of a pair of balance wires that are tightly bound so as to project from the upper and lower wall surfaces, and an appropriate number of curtain cloths that are attached to the horizontally-long suspension body and that cover the wall surface of a building or the like. .

It is preferable that the wire rope and the pair of balance wires are attached to an arm provided so as to project from a wall surface of a building or the like.

It is preferable that the arm body is supported by a base body that is detachably and movably fixed to a building or the like.

[0008] An appropriate number of sheets of curtain cloth may be connected at their lower edges in series with a horizontally long joint member, and the curtain cloth may be attached below the joint member.

It is desirable that a suspending wire be laid between a suspending member or a joint member to which the curtain cloth is attached and a lower joint member connecting the lower edge portion of the curtain cloth.

A suitable number of curtain cloths attached to the suspension body or the joint member may be detachably connected to each other by a clip between the side edges.

[0011]

[Action]

 Then, an appropriate number of curtain cloths are attached to the hanging body in the descending state, and the suspending body is raised by the elevating device to cover the wall surface of the building or the like with a space from the wall surface. A scaffold is assembled on the part, and a wide range of wall surfaces are covered by using an appropriate number of suspensions.

[0012] At this time, the suspending body moves up and down along the balance wire, and when a load is applied to one side of the suspending body, that is, one end of the suspending body with respect to the balance wire on one side. When a load is applied by the upper guide pulley, the lower guide pulley on the other end of the suspension supports the balance wire on the same side to prevent the suspension from tilting. Even if a load is applied to one side, the load is supported on the other side of the suspension body to maintain the suspension body up and down in a horizontal state.

By attaching the wire rope and the pair of balance wires to the arm protruding from the wall surface of the building or the like, the curtain cloth can be suspended with a certain space between the curtain cloth and the wall surface.

The arm body is supported by a base body that is detachable and movable with respect to a building or the like, so that an appropriate number of base bodies can be attached to the wall surface and the base body can be moved to the wall surface as needed. By doing so, it is possible to suspend the curtain cloth at a required place and remove the base body when it is not needed.

By connecting the lower edge of a suitable number of curtain cloths in series with a horizontally long joint member, it is possible to attach the curtain cloth below the joint member as well, so that it can be used for repair work of middle and high-rise buildings. You can get the curtain cloth.

The suspension wire is laid between the suspension member or the joint member to which the curtain cloth is attached and the lower joint member which connects the lower edge of the curtain cloth, so that the load on the curtain cloth is not directly applied. The curtain cloth can be prevented and the curtain cloth can be used for a long period of time.

An appropriate number of curtain cloths attached to the suspension body or the joint member are made integral by connecting the side edges with a clip.

[0018]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. Reference numeral 1 is a base body that is detachably and movably fixed to an existing building or the like, and is provided with an arm body 3 protruding from a wall surface 2 of the building or the like. . Reference numeral 4 denotes an elevating device such as an electric winch suspended from a wall surface 2 of a building or the like at an arm 3 of a base body 1 fixed to a required position, and a wire connected to a horizontally long suspension body 5. Raise and lower the rope 6.

Numerals 7 and 7 are guide pulleys which are mounted above both ends of the horizontally long hanging body 5 by arranging the shafts in the front-rear direction. Below the both ends, the guide pulleys 7 and 7 are the guide pulleys 7 and 7 of the hanging body 5, respectively. The guide pulleys 8 and 8 are attached with the positions slightly offset in the front-back direction.

Reference numerals 9 and 9 denote a pair of balance wires arranged on both sides of the horizontally-long suspension body 5, and the arms of separate bases 1 and 1 whose upper ends are fixed to both sides of the base 1 at required intervals. The lower ends of the balance wires 9 and 9 are bound to the bases 10 and 10 such as the ground and wall surfaces, and are tense by the turnbacks. In the part, it is laid across both the guide pulleys 7, 7 and 8, 8 and is bent twice to be in an intersecting state. Since the horizontally long suspension 5 moves up and down along the balance wires 9, 9. is there.

Reference numeral 11 denotes an appropriate number of curtain cloths attached to the oblong suspension body 5. The adjacent edges of the curtain cloths are connected to each other by the clips 13 between the eyelet portions 12 of the side edges, so that the curtain cloths 11 of the respective curtain cloths 11 are formed. The lower edge is connected in series by a horizontally long joint member 14, and an appropriate number of curtain cloths 11 are also attached to this joint member 14, and the horizontally long joint member 14 is sequentially connected to the lower edge of the curtain cloth 11. Thus, the vertically long curtain cloth 11 is formed.

Reference numeral 15 is a suspension in which the upper end portion is hung between the suspension member 5 or the joint member 14 to which the curtain cloth 11 is attached, and the lower end portion is laid between the lower joint member 14 connecting the lower edge portion of the curtain cloth 11 to each other. With a holding wire, the weight of a large number of curtain cloths 11 is dispersed and supported by the suspension wire 15, and the load on the curtain cloth 11 is reduced.

In the embodiment shown in the drawings, the lifting device for lifting and lowering the wire rope is directly attached to the arm of the base body, but the lifting device is attached to the rear part of the base body or a place different from the base body. A method in which the wire rope is raised and lowered via a roller mounted on the arm may be used.

[0024]

As described above, the present invention elevates and lowers a horizontally-long suspension having a suitable number of curtain cloths attached thereto along a pair of balance wires. The suspension is bent by a guide pulley. Since the load is supported in the bent portion of the balance wire that is arranged in a crossed state and is in a tension state, it is possible to move up and down while maintaining the horizontal state at all times. Not only is it highly safe because it can be performed on the ground or while the suspension is being lowered, but the lifting and lowering of the wire rope can also raise and lower the curtain cloth over a wide area at one time, greatly reducing the work time. is there.

Further, since the wire rope and the pair of balance wires are attached to the arms provided so as to project from the wall surface of the building or the like, the curtain cloth to be hung is placed between the wall surface of the building or the like. The space can be reliably formed, and the existence of scaffolding, which is indispensable for construction, is not hindered.

The arms are supported by a base body that is detachably and movably fixed to a building or the like, so that a number of base bodies can be attached according to the area of the wall surface to suspend the curtain cloth. Also, by moving the base body to the wall surface as needed, the curtain cloth can be hung on the required place, and the base body can be removed and moved when unnecessary such as after completion of repair work so as not to spoil the aesthetics of the building. These tasks are extremely easy to carry out.

By connecting the lower edge of a suitable number of curtain cloths in series with a horizontally long joint member, it is possible to attach the curtain cloth below the joint member, which can be used for repair work of middle and high-rise buildings. A long curtain cloth can be easily obtained, and the joint work of the joint members can be safely performed on the ground or with the joint members lowered.

The load is applied to the suspension wire by bridging the suspension wire between the suspending member or the joint member to which the curtain cloth is attached and the lower joint member connecting the lower edge of the curtain cloth. Therefore, the attached curtain cloth is prevented from having an unexpected weight, and the curtain cloth due to the weight burden can be prevented from being damaged.

A suitable number of curtain cloths attached to the suspension body or the joint member are connected to each other by clips at the side edges to make each curtain cloth integral, and each curtain cloth is separately attached. It is possible to eliminate the possibility that it will hinder the work, and prevent the repair material from scattering through the gap, or scattering of part of the peeled wall surface or deposits.

[Brief description of drawings]

FIG. 1 is a schematic front view with a part omitted.

FIG. 2 is a schematic side view with a part omitted.

FIG. 3 is a front view of a schematic description of a main part.

FIG. 4 is a side view schematically illustrating a suspension body.

[Explanation of symbols]

2 wall surface 3
Arm 4 Lifting device 5
Suspended body 6 Wire rope 7
Guide pulley 8 Guide pulley 9
Balance wire 11 curtain cloth 13
Clip 14 Joint member 15
Hanging wire

 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Shun Kosugi 3-18 Kandanishikicho, Chiyoda-ku, Tokyo Within Shobond Construction Co., Ltd. (72) Yukichi Matsushita 3-18 Kandanishikicho, Chiyoda-ku, Tokyo Shobond Construction Within the corporation

Claims (6)

[Scope of utility model registration request] 1. A wire rope (6) which is moved up and down by a lifting device (4) such as a winch at a position spaced from a wall surface (2) of a building or the like, and a horizontally long wire which is suspended by the wire rope (6) and moved up and down. Suspension body (5), guide pulleys (7) and (8) attached with shafts arranged in the front-rear direction at the upper and lower portions of both ends of the horizontally long suspension body (5), and these guide pulleys (7) ( 8) is bent twice from one side to the other side and is bridged in a cross shape, and the upper and lower ends are guided by a guide pulley (7).
(8) A pair of balance wires (9) that are tightly bound to positions protruding from the wall surface (2) of the upper and lower parts and the horizontally long suspension body (5) are attached to the wall surface of a building ( 2)
An apparatus for suspending a shielding sheet at the time of repairing a wall surface, which is composed of an appropriate number of curtain cloths (11) for covering the wall. 2. The wall repair work according to claim 1, wherein the wire rope (6) and the pair of balance wires (9) are attached to an arm body (3) provided so as to project from a wall surface of a building or the like. Device for suspending shielding sheet in. 3. The suspension device for suspending a shielding sheet during wall repair according to claim 2, wherein the arm body (3) is supported by a base body (1) which is detachably and movably fixed to a building or the like. . 4. The horizontal cloth joint member (14) continuously connects the lower edges of a suitable number of curtain cloths (11), and the curtain cloth (11) is attached below the joint member (14). A device for suspending a shielding sheet at the time of repairing a wall surface according to 1, 2, or 3. 5. A suspension member (5) or a joint member (14) to which a curtain cloth (11) is attached, and a lower joint member (14) connecting a lower edge portion of the curtain cloth (11). 5. The wire (15) is laid over.
A device for suspending a shielding sheet when repairing the wall surface described above. 6. An appropriate number of curtain cloths (11) attached to a suspension body (5) or a joint member (14) are detachably connected to each other by clips (13) between their side edges. The suspension device for a shielding sheet at the time of repairing a wall surface according to claim 1, 2, 3, 4 or 5.