Building template and building block combined type hoisting device

Abstract

The invention discloses a building template and building block combined type hoisting device, and belongs to the technical field of building hoisting, the building template and building block combined type hoisting device comprises a hoisting cage, the bottom of the hoisting cage is provided with an opening, so that the hoisting cage sleeves a building template and a building block from top to bottom; the two groups of locking assemblies are oppositely arranged, are connected through locking rod steel pipes, and are respectively connected with the bottom of the hoisting cage in a manner that the relative positions of the two groups of locking assemblies can be adjusted; and the locking assembly can slide to the bottoms of the building templates and the building blocks in the hoisting cage so as to support the building templates and the building blocks. According to the hoisting device, rapid sleeving and integrated fixing are achieved, manual intervention is reduced, the hoisting efficiency is improved, the hoisting device is simple in structure, convenient to operate and low in cost, the construction efficiency is improved, and the safety risk is reduced.

Description

Technical Field

[0001] The present invention belongs to the technical field of building hoisting, and particularly relates to a combined hoisting device for building formwork and blocks. Background Art

[0002] During the construction of the main building body, it is necessary to hoist building formwork and blocks. However, during the hoisting process, there are major safety hazards. People only pay attention to the hoisting awareness and experience of personnel, but ignore the improvement of the hoisting device.

[0003] In the prior art, when hoisting building formwork, single-piece formwork hoisting or multi-piece formwork bundling and hoisting are adopted. This method relies on manual bundling and fixing, and is prone to loosening due to external force collision, resulting in low efficiency; when hoisting blocks, steel pipes are inserted into the bottom of the hanging basket manually multiple times for fixation. Inserting steel pipes directly at the bottom of the block pallet has problems such as large position deviation, easy inclination, and poor stability. This method has low construction efficiency and certain safety risks. Summary of the Invention

[0004] In order to solve the above problems, the present invention provides a combined hoisting device for building formwork and blocks, and adopts the following technical solutions: A combined hoisting device for building formwork and blocks, comprising: A hoisting cage, the bottom of the hoisting cage is provided with an opening, so that the hoisting cage is sleeved on the building formwork and blocks from top to bottom; Two sets of oppositely arranged pressing rod locking components, the two sets of pressing rod locking components are connected by a locking rod steel pipe, and are respectively connected to the bottom of the hoisting cage with adjustable relative positions; the pressing rod locking components can slide to the bottom of the building formwork and blocks in the hoisting cage to support the building formwork and blocks.

[0005] Further, the hoisting cage includes connecting square steel, bottom rod square steel pipe, first short column square steel, four upper rod square steel pipes, four column square steel pipes and four lower rod square steel pipes; the four upper rod square steel pipes are sequentially connected end to end to form a first frame; the four lower rod square steel pipes are sequentially connected end to end to form a second frame; the four column square steel pipes are arranged between the first frame and the second frame, and both ends of the column square steel pipes are respectively connected to the first frame and the second frame to form a main body of the hoisting cage; a steel mesh is arranged between two adjacent column square steel pipes to cover the space enclosed by the column square steel pipes, the first frame and the second frame; The square steel pipe of the bottom rod is arranged at the bottom of the second frame; the end of the square steel pipe of the bottom rod is connected to the second frame through the connecting square steel, and the middle part is connected to the second frame through two first short column square steels arranged at intervals; an activity space of the pressure rod locking assembly is formed by enclosing the square steel pipe of the bottom rod, the connecting square steel, the second frame and the first short column square steel; Among them, four steel bar meshes are set as the first steel bar mesh, the second steel bar mesh, the third steel bar mesh and the fourth steel bar mesh, and the first steel bar mesh and the second steel bar mesh are arranged oppositely; one pressure rod locking assembly is connected to the first steel bar mesh, and the other pressure rod locking assembly is connected to the second steel bar mesh.

[0006] Further, a fifth steel bar mesh is connected to the first frame.

[0007] Further, the hoisting cage further includes a second short column square steel; both ends of the second short column square steel in the length direction are connected to the first frame and the second frame respectively, and are arranged between the two first short column square steels.

[0008] Further, the connecting square steel and the column square steel are connected by a stiffening steel pipe.

[0009] Further, the pressure rod locking assembly includes a locking rod steel pipe, a support column square steel, a first diagonal brace, a second diagonal brace, a driving rod and a pressure rod steel pipe; The first end of the support column square steel is fixedly connected to the second frame, and the second end extends towards the first frame; the pipe body of the driving rod is rotatably connected to the second end of the support column square steel through a first pin shaft; The first ends of the first diagonal brace, the second diagonal brace and the first end of the driving rod are rotatably connected through a second pin shaft; the second ends of the first diagonal brace and the second diagonal brace are respectively arranged in two activity spaces on the same side; the second end of the driving rod extends horizontally out of the hoisting cage main body; Among them, in the two pressure rod locking assemblies, the second ends of the two first diagonal braces and the second ends of the two second diagonal braces are all connected through the locking rod steel pipe; a first steel bar is arranged in the locking rod steel pipe; the second ends of the two driving rods are connected through the pressure rod steel pipe, and a second steel bar is arranged in the pressure rod steel pipe.

[0010] Further, the square steel pipe of the bottom rod and the pressure rod steel pipe are connected by a turnbuckle.

[0011] Further, a plurality of lifting rings are uniformly arranged along the circumference at the top of the first frame.

[0012] Beneficial effects A composite hoisting device for building formwork and blocks provided by the present invention drives a locking rod to move along a preset track to the bottom edges of the building formwork and the blocks through a pressure rod, forming a rigid clamping limit with the lower surfaces of the building formwork and the block trays, realizing multi-point force constraint, significantly improving the positioning accuracy and stability; by sleeving a whole set of building formwork and blocks with a hanging basket and combining the linkage mechanism of the pressure rod and the locking rod, rapid sleeving and integrated fixing are realized, manual intervention is reduced, and the hoisting efficiency is improved; the structure of this hoisting device is simple, the operation is convenient, and the cost is low, which not only improves the construction efficiency but also reduces the safety risk; The bottom rod square steel pipe and the pressure rod steel pipe are connected by a turnbuckle, and the mechanical fastening method is used to replace manual binding, eliminating the displacement risk caused by vibration or collision, and ensuring the structural reliability during the hoisting process. Description of the Drawings

[0013] Figure 1 It is the front view of the composite hoisting device for building formwork and blocks of the present invention; Figure 2 It is the side view of the composite hoisting device for building formwork and blocks of the present invention; Figure 3 It is the top view of the composite hoisting device for building formwork and blocks of the present invention; Among them, 1. Column square steel; 2. First diagonal brace; 3. Stiffening steel plate; 4. Locking rod steel pipe; 5. First steel bar; 6. First short column square steel; 7. Bottom rod square steel pipe; 8. Second short column square steel; 9. Support column square steel; 10. Connecting square steel; 11. Second diagonal brace; 12. Driving member; 13. Second steel bar; 14. Pressure rod steel pipe; 15. First pin shaft; 16. First steel bar mesh; 17. Upper rod square steel pipe; 18. Steel wire rope; 19. Third steel bar mesh; 20. Hoisting ring; 21. Fifth steel bar mesh; 22. Second pin shaft; 23. Turnbuckle. Detailed Embodiments

[0014] The above description is only an overview of the technical solution of the present invention. In order to be able to understand the technical means of the present invention more clearly, it can be implemented according to the content of the description. And in order to make the above and other purposes, features and advantages of the present invention more obvious and understandable, the following specifically lists the detailed embodiments of the present invention.

[0015] Embodiment 1 Referring to Figures 1 to 3 , a composite hoisting device for building formwork and blocks, comprising: A hoisting cage, with openings provided at the top and bottom of the hoisting cage, so that the hoisting cage is sleeved on the building formwork and the blocks from top to bottom; Two sets of oppositely arranged press-bar locking assemblies are connected by steel bars and are respectively connected to the bottom of the hoisting cage with adjustable relative positions; the press-bar locking assemblies can slide to the bottoms of the building formwork and blocks inside the hoisting cage to support the building formwork and blocks.

[0016] In this embodiment, the hoisting cage includes connecting square steel 10, bottom-bar square steel pipe 7, first short-column square steel 6, four upper-bar square steel pipes 17, four column square steel 1 and four lower-bar square steel pipes; the heads and tails of the four upper-bar square steel pipes 17 are sequentially connected to form a first frame; the heads and tails of the four lower-bar square steel pipes are sequentially connected to form a second frame; the four column square steel 1 are arranged between the first frame and the second frame, and the two ends of the column square steel 1 are respectively connected to the first frame and the second frame to form the main body of the hoisting cage; a steel mesh is arranged between two adjacent column square steel 1 to cover the space enclosed by the column square steel 1, the first frame and the second frame; The bottom-bar square steel pipe 7 is arranged at the bottom of the second frame; the end of the bottom-bar square steel pipe 7 is connected to the second frame through the connecting square steel 10, and the middle part is connected to the second frame through two first short-column square steel 6 arranged at intervals; a moving space for the press-bar locking assembly is formed by enclosing the bottom-bar square steel pipe 7, the connecting square steel 10, the second frame and the first short-column square steel 6; Among them, four steel meshes are set as the first steel mesh 16, the second steel mesh, the third steel mesh and the fourth steel mesh, and the first steel mesh 16 and the second steel mesh 19 are oppositely arranged; one press-bar locking assembly is connected to the first steel mesh 16, and the other press-bar locking assembly is connected to the third steel mesh 19.

[0017] In this embodiment, a fifth steel mesh 21 is connected to the first frame.

[0018] In this embodiment, the hoisting cage further includes a second short-column square steel 8; the two ends in the length direction of the second short-column square steel 8 are respectively connected to the first frame and the second frame and are arranged between two first short-column square steel 6.

[0019] In this embodiment, the connecting square steel 10 and the column square steel 1 are connected by a stiffening steel plate 3.

[0020] In this embodiment, the press-bar locking assembly includes a locking-bar steel pipe 4, a support column square steel 9, a first diagonal brace 2, a second diagonal brace 11, a driving rod 12 and a press-bar steel pipe 14; The first end of the support column square steel 9 is fixedly connected to the second frame, and the second end extends towards the first frame; the pipe body of the driving rod 12 is rotatably connected to the second end of the support column square steel 9 through a first pin shaft 15; The first end of the first diagonal brace 2, the first end of the second diagonal brace 11, and the first end of the driving member 12 are rotatably connected by a second pin shaft 22; the second ends of the first diagonal brace 2 and the second diagonal brace 11 are respectively arranged in two moving spaces on the same side; the second end of the driving member 12 extends horizontally to the outside of the hoisting cage main body; Among them, in the two strut locking assemblies, the second ends of the two first diagonal braces 2 and the second ends of the two second diagonal braces 11 are connected by a locking rod steel pipe 4; a first steel bar 5 is arranged inside the locking rod steel pipe 4; the second ends of the two driving members 12 are connected by a strut steel pipe 14, and a second steel bar 13 is arranged inside the strut steel pipe 14.

[0021] Through the above technical solution, the strut steel pipe 14 and the second steel bar 13 are pressed downwards, so that the driving member 12 rotates relative to the support column square steel 9 around the first pin shaft 15, thereby enabling the first diagonal brace 2 and the second diagonal brace 11 to relatively move towards the middle position of the bottom bar square steel pipe 7 in the moving space. The locking rod steel pipe 4 and the first steel bar 5 move along a preset track to the bottom edge of the building formwork and / or the block under the drive of the first diagonal brace 2, the second diagonal brace 11, and the driving member 12, and their ends form a rigid clamping limit with the lower surface of the bottom tray of the building formwork and / or the block.

[0022] In this embodiment, the bottom bar square steel pipe 7 and the strut steel pipe 14 are connected by a turnbuckle 23.

[0023] In this embodiment, a plurality of lifting rings 20 are uniformly arranged along the circumference at the top of the first frame.

[0024] Through the above technical solution, a steel wire rope 18 is fixedly connected to the lifting ring 20, and the lifting ring 20 and the hoisting machine are connected by the steel wire rope 18 to realize the hoisting of the entire building formwork and block composite hoisting device.

[0025] The working method of a building formwork and block composite hoisting device provided by the present invention is as follows: When hoisting formwork and / or building blocks, place the formwork neatly, keep the bottom tray of the building blocks, use a tower crane to sleave the hanging basket on the formwork and / or building blocks, and gently shake the hanging basket to make the square steel pipe 7 at the bottom of the hanging basket fall on the ground; manually press down the pressure rod steel pipe 14 and the second steel bar 13, so that the driving rod 12 rotates relative to the support column square steel 9 around the first pin shaft 15, so that the first diagonal strut 2 and the second diagonal strut 11 relatively move to the middle position of the bottom rod square steel pipe 7 within the movable space, and the locking rod steel pipe 4 and the first steel bar 5 are driven by the first diagonal strut 2, the second diagonal strut 11 and the driving rod 12, and move along the preset track to the bottom edge of the formwork and / or building blocks, and their ends form a rigid clamping limit with the lower surface of the bottom tray of the formwork and / or building blocks; to reduce the safety risk during hoisting, after the locking rod steel pipe 4 and the first steel bar 5 move to the first short column square steel 6, use a turnbuckle 23 to connect the bottom rod square steel pipe 7 and the pressure rod steel pipe 14, gently shake the hanging basket, then tighten the turnbuckle 23, and check whether there is any abnormality in the hanging basket. If not, carry out the hoisting operation; it is easy for on-site workers to operate, which can improve the hoisting work efficiency and reduce the safety risk during hoisting.

[0026] The above is only a preferred embodiment of the present invention, and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still belong to the scope of the technical solution of the present invention.

Claims

1. A combined hoisting device for building formwork and blocks, characterized in that, Comprising: A hoisting cage, the bottom of the hoisting cage is provided with an opening so that the hoisting cage is sleeved on the building formwork and the building blocks from top to bottom; Two sets of pressure bar locking components arranged oppositely, the two sets of pressure bar locking components are connected by a locking bar steel pipe and are respectively connected to the bottom of the hoisting cage with adjustable relative positions; the pressure bar locking components can slide to the bottom of the building formwork and the building blocks in the hoisting cage to support the building formwork and the building blocks.

2. The building formwork and block composite hoisting device according to claim 1, characterized in that, The hoisting cage includes connecting square steel, bottom bar square steel pipe, first short column square steel, four upper bar square steel pipes, four column square steel pipes and four lower bar square steel pipes; the heads and tails of the four upper bar square steel pipes are sequentially connected to form a first frame; the heads and tails of the four lower bar square steel pipes are sequentially connected to form a second frame; the four column square steel pipes are arranged between the first frame and the second frame, and the two ends of the column square steel pipes are respectively connected to the first frame and the second frame to form a hoisting cage main body; a steel mesh is arranged between adjacent two column square steel pipes to cover the space surrounded by the column square steel pipes, the first frame and the second frame; The bottom bar square steel pipe is arranged at the bottom of the second frame; the end of the bottom bar square steel pipe is connected to the second frame through the connecting square steel, and the middle part is connected to the second frame through two first short column square steel pipes arranged at intervals; a moving space of the pressure bar locking component is formed by enclosing between the bottom bar square steel pipe, the connecting square steel, the second frame and the first short column square steel pipe; Wherein, four steel meshes are set as a first steel mesh, a second steel mesh, a third steel mesh and a fourth steel mesh, and the first steel mesh and the second steel mesh are arranged oppositely; one pressure bar locking component is connected to the first steel mesh, and the other pressure bar locking component is connected to the second steel mesh.

3. The building formwork and block composite hoisting device according to claim 2, wherein, A fifth steel mesh is connected to the first frame.

4. The building formwork and block composite hoisting device according to claim 2, characterized in that, The hoisting cage further includes a second short column square steel; the two ends of the second short column square steel in the length direction are respectively connected to the first frame and the second frame and are arranged between the two first short column square steel pipes.

5. The building formwork and block composite hoisting device according to claim 2, characterized in that, The connecting square steel and the column square steel are connected by a stiffening steel pipe.

6. The building formwork and block composite hoisting device according to claim 2, wherein, The pressure bar locking component includes a supporting column square steel, a first diagonal brace, a second diagonal brace, a driving rod and a pressure bar steel pipe; The first end of the supporting column square steel is fixedly connected to the second frame, and the second end extends towards the first frame; the pipe body of the driving rod is rotatably connected to the second end of the supporting column square steel through a first pin shaft; The first ends of the first diagonal brace, the second diagonal brace and the first end of the driving rod are rotatably connected through a second pin shaft; the second ends of the first diagonal brace and the second diagonal brace are respectively arranged in two moving spaces on the same side; the second end of the driving rod extends horizontally out of the hoisting cage main body; Among them, in the two strut locking assemblies, between the second ends of the two first diagonal struts and between the second ends of the two second diagonal struts, they are both connected by the locking rod steel pipe; a first steel bar is arranged inside the locking rod steel pipe; between the second ends of the two driving rods, they are connected by the strut steel pipe, and a second steel bar is arranged inside the strut steel pipe.

7. The building formwork and block composite hoisting device according to claim 6, characterized in that, The bottom rod square steel pipe and the strut steel pipe are connected by a turnbuckle.

8. The building formwork and block composite hoisting device according to claim 2, characterized in that, A plurality of lifting rings are uniformly arranged along the circumference at the top of the first frame.

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