Temporary anti-toppling device for wall panel and construction method thereof

Abstract

The application discloses a kind of wallboard temporary anti-toppling device and its construction method, first according to the thickness of partition wallboard, device is placed above partition wallboard, through the pivot of lower chain plate assembly, cable is tensioned, so that the two ends of lower chain plate assembly are warped and clamp partition wallboard, after temporary in position of partition wallboard, according to the width of beam section, pivot of upper chain plate assembly is rotated and cable is tensioned, so that the two ends of upper chain plate assembly are tensioned, so that the two ends of upper chain plate assembly are warped and clamp beam, and then realize the temporary fixing and anti-toppling of board wall.After formal fixing of partition wallboard, first reverse rotation of pivot to relax cable, then device is extracted from the gap between beam and partition wallboard, can quickly temporarily fix partition wallboard, realize temporary fixing and anti-toppling after board wall is erected in position.The application solves the problem that the construction cost of temporary fixing and anti-toppling by hoisting machinery after board material is in position in the secondary structure construction process of building structure.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, in particular to a temporary anti-toppling device for wallboard and a construction method thereof. BACKGROUND

[0002] In the construction industry, the construction process of secondary structure, such as the hoisting of partition wallboard in place, cannot be temporarily reinforced, and accidents such as the toppling of partition wallboard and the resulting casualties often occur. The existing temporary fixing of partition wallboard by hoisting machinery using lifting cables can prevent the partition wallboard from toppling. However, this anti-toppling method requires the use of hoisting machinery for a long time, resulting in high construction costs. SUMMARY

[0003] To overcome the defects of the prior art, a temporary anti-toppling device for wallboard and a construction method thereof are provided to solve the problem of high construction cost of temporary fixing and anti-toppling of hoisting machinery after the board is in place during the construction process of the secondary structure of the building structure.

[0004] To achieve the above-mentioned purpose, a temporary anti-toppling device for wallboard is provided, comprising:

[0005] Two chain plate assemblies arranged in the same direction, the chain plate assembly comprising a plurality of unit plates, the unit plate having opposite adjacent sides, the adjacent side of the unit plate being hinged to the adjacent side of the adjacent unit plate, the middle part of the two chain plate assemblies being fixedly connected, a gap being formed between the top of the partition wallboard and the beam;

[0006] A tensioning structure comprising a cable and a rotating shaft, the rotating shaft being rotatably mounted on the opposite sides of the two chain plate assemblies, the unit plate being formed with a through hole, the through holes of the plurality of unit plates of each chain plate assembly being connected to form a channel, the cable being movably arranged in the channel, the end of the cable being fixedly connected to the unit plates at both ends of the chain plate assembly, the cable being wound around the rotating shaft, after the middle part of the two chain plate assemblies is detachably embedded in the gap and the two ends of the chain plate assembly respectively extend to the outside of the opposite sides of the gap, the rotating shaft is rotated to wind the cable around the cable, the cable is contracted and tensioned to make the plurality of unit plates at both ends of the chain plate assembly rise and press against the opposite sides of the beam or the opposite sides of the partition wallboard, thereby temporarily fixing the partition wallboard below the beam;

[0007] A check assembly for preventing the rotating shaft from rotating, mounted on the chain plate assembly.

[0008] Further, the two adjacent unit plates are connected together by a hinge.

[0009] Further, the unit plate is formed with the through hole inside, and the through hole is arranged along the width direction of the unit plate.

[0010] Furthermore, the hinges of the two unit plates in the middle of the chain plate assembly are fixedly connected to a sleeve, the shaft is rotatably inserted in the sleeve, the middle part of the cable is wound around one end of the shaft, and the check valve assembly is disposed at the other end of the shaft.

[0011] Furthermore, the check valve assembly is a ratchet mechanism, which is mounted on the sleeve.

[0012] Furthermore, the size of the unit plate of the upper chain plate assembly is larger than the size of the unit plate of the lower chain plate assembly.

[0013] Furthermore, the width of the beam is a multiple of the width of the unit plate of the upper chain plate assembly.

[0014] Furthermore, the width of the partition wall is a multiple of the width of the unit plate of the lower chain plate assembly.

[0015] This invention provides a construction method for a temporary anti-tipping device for wall panels, comprising the following steps:

[0016] The partition wall is installed vertically between the floor slab and the beam above the floor slab, so that a gap is formed between the top of the partition wall and the beam;

[0017] The middle portion of the two chain plate assemblies is detachably embedded in the gap, such that the two ends of the chain plate assemblies extend to the outside of the opposite sides of the gap.

[0018] Rotate the shaft to cause the cable to wind around the cable, and the cable contracts and tightens to cause multiple unit plates at both ends of the chain plate assembly to rise and press against the opposite sides of the beam or the opposite sides of the partition wall, thereby temporarily fixing the partition wall to the underside of the beam.

[0019] The beneficial effects of this invention are as follows: The temporary anti-tipping device for wall panels and its construction method involve first placing the device above the partition wall panel according to its thickness. The cable is then tensioned via the rotating shaft of the lower chain plate assembly, causing both ends of the lower chain plate assembly to tilt downwards and clamp the partition wall panel. After the partition wall panel is temporarily in place, the rotating shaft of the upper chain plate assembly is rotated according to the width of the beam cross-section, and the cable is tensioned, thereby tightening both ends of the upper chain plate assembly. This causes both ends of the upper chain plate assembly to tilt upwards and clamp the beam, thus achieving temporary fixation and anti-tipping of the wall panel. After the partition wall panel is permanently fixed, the rotating shaft is first rotated in the opposite direction to loosen the cable, and then the device is pulled out from the gap between the beam and the partition wall panel. This temporary anti-tipping device for wall panels can quickly and temporarily fix partition wall panels, achieving temporary fixation and anti-tipping after the wall panel is erected and in place. This avoids injury to construction workers from a falling wall panel, saves workers' wasted effort, reduces the time spent using hoisting machinery, lowers construction costs, and improves the installation efficiency of the partition wall panel. Attached Figure Description

[0020] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the structure of the temporary anti-tipping device for wall panels according to an embodiment of the present invention.

[0022] Figure 2 This is a schematic diagram of the tension state of the cable in an embodiment of the present invention.

[0023] Figure 3 This is a side view of the cable in a tensioned state according to an embodiment of the present invention.

[0024] Figure 4 This is a schematic diagram showing the usage state of the temporary anti-tipping device for wall panels according to an embodiment of the present invention. Detailed Implementation

[0025] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings.

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] Reference Figures 1 to 4 As shown, the present invention provides a temporary anti-tipping device for wall panels, comprising: a chain plate assembly 1, a tensioning structure 2, and a check valve assembly.

[0028] The two chain plate assemblies 1 are set in the same direction.

[0029] Specifically, the chain plate assembly 1 includes multiple unit plates 11. Each unit plate 11 has opposing adjacent sides. The adjacent sides of each unit plate 11 are hinged to the adjacent sides of adjacent unit plates 11. The middle portions of two chain plate assemblies 1 are fixedly connected. A gap is formed between the top of the partition wall plate 5 and the beam 4.

[0030] In each chain plate assembly, two adjacent unit plates 11 are hinged together by a hinge 12.

[0031] The tensioning structure 2 includes a cable 21 and a pivot 22.

[0032] Specifically, rotating shafts 22 are rotatably mounted on opposite sides of the two chain plate assemblies 1. Perforations are formed in the unit plates 11. The perforations of multiple unit plates 11 in each chain plate assembly 1 are interconnected to form a channel. A cable 21 is movably threaded through the channel. The end of the cable 21 is fixedly connected to the unit plates 11 at both ends of the chain plate assembly 1. The cable 21 is wound around the rotating shaft 22.

[0033] After the two chain plate assemblies 1 are detachably embedded in the gap in the middle and the two ends of the chain plate assemblies 1 extend to the outside of the opposite sides of the gap, the pivot 22 is rotated to cause the cable 21 to be wound around the cable 21. The cable 21 is contracted and tightened to cause the multiple unit plates 11 at both ends of the chain plate assembly 1 to be raised and pressed against the opposite sides of the beam 4 or the opposite sides of the partition wall 5, thereby temporarily fixing the partition wall 5 to the bottom of the beam 4.

[0034] In this embodiment, perforations are formed inside the unit plate 11. The perforations are arranged along the width direction of the unit plate 11.

[0035] In some embodiments, a sleeve or collar is connected to the outer side of the unit plate (i.e., the opposite side of the two chain plate assemblies). The sleeves or collars on the outer sides of multiple unit plates communicate to form the channel.

[0036] The hinges 12 of the two unit plates 11 in the middle of the chain plate assembly 1 are fixedly connected to the sleeves, the shaft 22 is rotatably inserted in the sleeves, the middle part of the cable 21 is wound around one end of the shaft 22, and the check valve assembly is set at the other end of the shaft 22.

[0037] The check valve assembly is installed on the chain plate assembly. The check valve assembly is used to prevent the shaft 22 from rotating.

[0038] In this embodiment, the check valve assembly is a ratchet mechanism, which is installed on the sleeve.

[0039] See Figure 2 and Figure 4 As shown, the size of the unit plate 11 of the upper chain plate assembly 1 is larger than the size of the unit plate 11 of the lower chain plate assembly 1.

[0040] In this embodiment, the width of beam 4 is a multiple of the width of unit plate 11 of upper chain plate assembly 1. The width of partition plate 5 is a multiple of the width of unit plate 11 of lower chain plate assembly 1.

[0041] In some embodiments, the cable is made of steel wire. The cable should be able to withstand a large tensile force. In this embodiment, both ends of the cable pass through perforations in one of the unit plates at both ends of the chain plate assembly and extend to the outside of the perforations. The ends of the cable are fixedly connected to the unit plates.

[0042] This invention provides a construction method for a temporary anti-tipping device for wall panels, comprising the following steps:

[0043] S1: The partition wall 5 is vertically installed between the floor slab 3 and the beam 4 above the floor slab, so that a gap is formed between the top of the partition wall 5 and the beam 4.

[0044] S2: The middle part of the two chain plate assemblies 1 is detachably embedded in the gap, so that the two ends of the chain plate assemblies 1 extend to the outside of the opposite sides of the gap.

[0045] S3: Rotate the shaft 22 to make the cable 21 wind around the cable 21. The cable 21 contracts and tightens to make the multiple unit plates 11 at both ends of the chain plate assembly 1 rise up and press against the opposite sides of the beam 4 or the opposite sides of the partition wall 5, thereby temporarily fixing the partition wall 5 under the beam 4.

[0046] The temporary anti-tipping device for wall panels and its construction method of the present invention first place the device on top of the partition wall panel according to the thickness of the partition wall panel. The cable is then tensioned by the rotating shaft of the lower chain plate assembly, causing both ends of the lower chain plate assembly to tilt downwards and clamp the partition wall panel. After the partition wall panel is temporarily in place, the rotating shaft of the upper chain plate assembly is rotated according to the width of the beam cross-section, and the cable is tensioned, thereby tightening both ends of the upper chain plate assembly, causing both ends of the upper chain plate assembly to tilt upwards and clamp the beam, thus achieving temporary fixation and anti-tipping of the partition wall. After the partition wall panel is permanently fixed, the rotating shaft is first rotated in the opposite direction to loosen the cable, and then the device is pulled out from the gap between the beam and the partition wall panel. The temporary anti-tipping device for wall panels of the present invention can quickly and temporarily fix partition wall panels, achieving temporary fixation and anti-tipping after the wall panel is erected and in place, avoiding injury to construction workers from a tipping wall, saving workers' unnecessary labor, reducing the use time of hoisting machinery, reducing construction costs, and improving the installation efficiency of partition wall panels.

[0047] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in this application is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A temporary anti-tipping device for wall panels, characterized in that, include: Two chain plate assemblies arranged in the same direction, each chain plate assembly includes multiple unit plates, each unit plate having a relatively adjacent side, the adjacent side of each unit plate being hinged to the adjacent side of an adjacent unit plate, the middle of the two chain plate assemblies being fixedly connected, and a gap being formed between the top of the partition wall plate and the beam. The tensioning structure includes a cable and a pivot. The pivot is rotatably mounted on the opposite sides of the two chain plate assemblies. The unit plate has perforations. The perforations of multiple unit plates in each chain plate assembly are connected to form a channel. The cable is movably inserted into the channel. The end of the cable is fixedly connected to the unit plates at both ends of the chain plate assembly. The cable is wound around the pivot. After the two chain plate assemblies are detachably embedded in the gap in the middle and the two ends of the chain plate assembly extend to the outside of the opposite sides of the gap, the pivot is rotated to cause the cable to be wound around the cable. The cable contracts and tensions to cause the multiple unit plates at both ends of the chain plate assembly to lift up and press against the opposite sides of the beam or the opposite sides of the partition wall, thereby temporarily fixing the partition wall to the bottom of the beam. A check valve assembly for preventing the shaft from rotating is installed on the chain plate assembly.

2. The temporary anti-tipping device for wall panels according to claim 1, characterized in that, The two adjacent unit plates are connected together by hinges.

3. The temporary anti-tipping device for wall panels according to claim 2, characterized in that, The perforation is formed inside the unit plate, and the perforation is arranged along the width direction of the unit plate.

4. The temporary anti-tipping device for wall panels according to claim 3, characterized in that, The hinges of the two unit plates in the middle of the chain plate assembly are fixedly connected to a sleeve, the shaft is rotatably inserted in the sleeve, the middle part of the cable is wound around one end of the shaft, and the check valve assembly is disposed at the other end of the shaft.

5. The temporary anti-tipping device for wall panels according to claim 4, characterized in that, The check valve assembly is a ratchet mechanism, which is installed on the sleeve.

6. The temporary anti-tipping device for wall panels according to claim 1, characterized in that, The size of the unit plate of the upper chain plate assembly is larger than the size of the unit plate of the lower chain plate assembly.

7. The temporary anti-tipping device for wall panels according to claim 6, characterized in that, The width of the beam is a multiple of the width of the unit plate of the upper chain plate assembly.

8. The temporary anti-tipping device for wall panels according to claim 7, characterized in that, The width of the partition wall panel is a multiple of the width of the unit plate of the lower chain plate assembly.

9. A construction method for a temporary anti-tipping device for wall panels as described in any one of claims 1 to 8, characterized in that, Includes the following steps: The partition wall is installed vertically between the floor slab and the beam above the floor slab, so that a gap is formed between the top of the partition wall and the beam; The middle portion of the two chain plate assemblies is detachably embedded in the gap, such that the two ends of the chain plate assemblies extend to the outside of the opposite sides of the gap. Rotate the shaft to cause the cable to wind around the cable, and the cable contracts and tightens to cause multiple unit plates at both ends of the chain plate assembly to rise and press against the opposite sides of the beam or the opposite sides of the partition wall, thereby temporarily fixing the partition wall to the underside of the beam.

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