CN219217235U

CN219217235U - Detachable prefabricated plate lifting device

Info

Publication number: CN219217235U
Application number: CN202222362990.6U
Authority: CN
Inventors: 韩冬; 石亚峰; 杨威; 全有维; 蒋文翔
Original assignee: Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd
Current assignee: Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-06-20
Anticipated expiration: 2032-09-06

Abstract

The utility model provides a detachable precast slab hoisting tool which comprises a bearing plate, wherein bearing plates are arranged at the lower sides of two ends of the bearing plate, connecting rings are arranged on the bearing plates, the connecting rings are connected with lifting hooks, and the lifting hooks are connected with lifting rings through traction pieces. The utility model can dismantle the precast slab, has the advantages of simple structure and convenient use, can ensure safe operation and effectively shortens the hoisting time.

Description

Detachable prefabricated plate lifting device

Technical Field

The utility model relates to the technical field of precast slab hoisting, in particular to a detachable precast slab hoisting tool.

Background

Since the innovation is open, the development of the building industry in China is rapid, and building floors in the eighth and nineties mainly comprise prefabricated hollow plates, so that the prefabricated hollow plates are convenient to prefabricate and are economical in materials. Over time, the design service life limit of the hollow slab building is reached, and demolition and transformation of the hollow slab building become important points of current urban construction.

However, since the hollow slab is made of concrete and steel wires are arranged in the middle, manual crushing and disassembly are very difficult and the environmental damage is serious. Although the prefabricated slab can be easily lifted and dismantled by using the crane, the steel wire rope is wound for a few circles through the slab seam of the prefabricated slab and then hung on the hook of the crane, a large number of steel wire ropes are needed for hoisting the prefabricated slab by adopting the method, and a plurality of prefabricated hollow slabs reach the design service life limit, so that the prefabricated hollow slabs are easy to break, break and have great potential safety hazards during hoisting.

Disclosure of Invention

Aiming at the prior art, the utility model provides a detachable precast slab hoisting tool.

The utility model provides a detachable precast slab lifting tool which comprises a bearing plate, wherein bearing plates are arranged at the lower sides of two ends of the bearing plate, connecting rings are arranged on the bearing plates, the connecting rings are connected with lifting hooks, and the lifting hooks are connected with lifting rings through traction pieces.

Preferably, the bearing plate is made of patterned steel plate.

Preferably, the supporting plate is made of steel plates and is in a U-shaped structure, and connecting rings are arranged at two ends of the supporting plate.

Preferably, the traction member is a wire rope.

Preferably, the length of the bearing plate is the same as that of the prefabricated plate, and the width of the bearing plate is 200mm.

Preferably, the width of the support plate is 300mm.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a detachable precast slab dismantling lifting tool, which can dismantle precast slabs and has the advantages of simple structure and convenient use, and can ensure safe operation and effectively shorten lifting time.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is a construction schematic of an embodiment of the present utility model.

In the figure: 1. a bearing plate; 2. a prefabricated plate; 3. a support plate; 4. a connecting ring; 5. a lifting hook; 6. a wire rope; 7. and (5) hanging rings.

Detailed Description

The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.

Examples

The utility model provides a detachable prefabricated plate lifting device, as shown in fig. 1, including supporting plate 1, supporting plate 1 adopts the decorative pattern steel sheet to make, and the length of supporting plate 1 is the same with the length of prefabricated plate 2, and the width of supporting plate 1 is 200mm, and the both ends downside of supporting plate 1 all is equipped with bearing plate 3, and bearing plate 3 adopts the steel sheet to make U-shaped structure, and bearing plate 3's width is 300mm, and bearing plate 3's both ends all are equipped with go-between 4, and go-between 4 are connected with lifting hook 5, and four lifting hooks 5 are connected with same rings 7 through wire rope 6.

As shown in fig. 2, in this embodiment, when in use, two support plates 3 are respectively inserted into side plate slits of a precast slab 2 at two ends, the support plates 3 are placed at the position 500mm inward of the end of the precast slab 2, after a lifting hook 5 is connected with a connecting ring 4, the other end of the lifting hook 5 is fixed with a steel wire rope 6, the other end of the steel wire rope 6 is connected with a lifting ring 7, the lifting ring 7 is connected with a crane, after slight stress, the precast slab 2 is pried by a crowbar, after the precast slab 2 is loosened from a rest layer, a supporting plate 1 is inserted into the middle position of the two support plates 3, and then the precast slab is lifted. The utility model has the advantages of simple structure and convenient use, and can ensure the operation safety and effectively shorten the hoisting time.

The foregoing is only the embodiments of the present utility model, and therefore, the patent scope of the utility model is not limited thereto, and all equivalent structures made by the description of the utility model and the accompanying drawings are directly or indirectly applied to other related technical fields, which are all within the scope of the utility model.

Claims

1. The utility model provides a detachable prefabricated plate lifting device which characterized in that, includes the bearing board, the both ends downside of bearing board all is equipped with the bearing board, be equipped with the go-between on the bearing board, the go-between is connected with the lifting hook, the lifting hook is connected with rings through the traction element.

2. A removable precast slab hoisting tool as defined in claim 1, wherein the bearing plate is made of patterned steel sheet.

3. A removable precast slab hoisting tool as claimed in claim 1 or 2, wherein the supporting plate is formed in a U-shaped structure using a steel plate, and both ends of the supporting plate are provided with connection rings.

4. A removable precast slab hoisting tool as claimed in claim 1 or 2, wherein the traction member is a wire rope.

5. A removable precast slab hoisting tool as claimed in claim 1 or 2, in which the length of the carrier is the same as the length of the precast slab, and the width of the carrier is 200mm.

6. A removable precast slab hoisting tool as defined in claim 5, wherein the width of the support plate is 300mm.