Building construction template hoisting device

Abstract

The utility model discloses a building construction template hoisting device, which relates to the technical field of building construction and comprises two groups of first frames, the upper parts of the first frames are fixedly connected with a second frame, the upper part of the second frame is fixedly connected with a hoisting ring, and one end, far away from the second frame, of each first frame is fixedly connected with a third frame. The two sets of first frames are symmetrically distributed, fixing assemblies are arranged on the second frames and the third frames, formworks flatly stacked above the third frames are fixed through the fixing assemblies, hoisting is carried out through the hoisting rings, operation is easy, safety is high, the second frames and the third frames are fixed to the first frames through the mounting assemblies, and the safety is high. And when not in use, the storage rack can be disassembled, and the disassembled structure is mainly a frame, so that the storage rack is convenient to stack and store, small in occupied space, convenient to transport in the later period, high in flexibility and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a building construction template hoisting device. Background Art

[0002] Lifting formwork in construction is a skill-intensive operation that requires a high degree of precision and safety. On the construction site, specialized lifting equipment such as tower cranes or truck cranes are used to smoothly lift prefabricated formwork from the ground to the designated location. Operators must precisely control the lifting ropes to ensure the formwork remains balanced during the lifting process, avoiding collisions with other structures or personal injury. Formwork lifting not only tests the technical performance of the lifting equipment but also relies on the collaborative efforts of the lifting team and the precise scheduling of on-site commanders. Once the formwork is in place, workers quickly and securely install it, laying the foundation for subsequent concrete pouring and other processes. The entire lifting process must strictly adhere to safety regulations to ensure safe and efficient construction.

[0003] Common construction formworks include steel formworks and wooden formworks. When steel formworks are manufactured, structures such as lifting ears are usually welded on the surface. When they need to be hoisted to a high place during use, it is only necessary to connect the lifting ears to the hooks of the hoisting equipment. When hoisting wooden formworks, since it is not easy to fix the hoisting structure on the surface of the wooden formworks, cloth belts are usually used to bundle the wooden formworks and then hoist them. However, the bundling process is relatively complicated, and the wooden formworks are usually square. The bundling is very challenging for the workers to bundle. If the bundling is not firm, it is easy to fall off when it shakes in the air after being hoisted, which poses a great safety hazard. Therefore, a construction formwork hoisting device is proposed. Utility Model Content

[0004] The utility model aims to solve the disadvantage in the prior art that the wooden template surface is not easy to fix the hoisting structure, and proposes a construction template hoisting device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A construction template lifting device includes a first frame, the upper part of the first frame is fixedly connected to a second frame, the upper part of the second frame is fixedly connected to a lifting ring, the end of the first frame away from the second frame is fixedly connected to a third frame, the number of the first frames is two groups, the two groups of first frames are symmetrically distributed, the second frame and the third frame are both provided with a fixing assembly, the fixing assembly includes a second clamp and a first clamp, the first frame is symmetrically provided with an installation assembly, the installation assembly includes a first limit block and a second limit block.

[0007] The above technical solution further includes:

[0008] The outer side of the third frame is rotatably connected to a first bidirectional threaded rod, the end of the first bidirectional threaded rod is fixedly connected to a first rocker arm, the first bidirectional threaded rod is threadedly connected to the first clamp, the number of the first clamps is two groups and they are symmetrically distributed, which can clamp the wooden board, is simple to operate, and has high safety.

[0009] A second bidirectional threaded rod is rotatably connected to one side of the second frame close to the third frame, an end of the second bidirectional threaded rod is fixedly connected to a second rocker, and the second bidirectional threaded rod is threadedly connected to the threaded block.

[0010] The outer side of the threaded block is movably connected with a connecting rod, and one end of the connecting rod away from the threaded block is movably connected to the second clamp, which can clamp the wooden board again to fix the wooden board firmly.

[0011] The number of the threaded blocks is two groups, and the two groups of threaded blocks are symmetrically distributed. The number of the connecting rods is multiple groups, and the multiple groups of connecting rods are symmetrically distributed.

[0012] The outer side of the first frame is fixedly connected to a box body, the outer side of the box body is rotatably connected to a rotating rod, and the outer side of the box body is movably connected to a pulling rod.

[0013] A spring is fixedly connected inside the box body, the spring is fixedly connected to the pulling rod, the rotating rod is fixedly connected to the first limiting block, and the pulling rod is fixedly connected to the second limiting block.

[0014] A rectangular groove is provided at the end of the second frame, and a circular groove is provided inside the second frame. The rectangular groove and the circular groove are interconnected, and the rotating rod and the first limit block are rotatably connected to the rectangular groove and the circular groove, and the pulling rod and the second limit block are movably connected to the rectangular groove and the circular groove, so that it is easy to disassemble and assemble, easy to stack and store, and occupies little space.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the present invention, the templates stacked flat on the third frame are fixed by a fixing assembly and lifted by a lifting ring, which is simple to operate and highly safe.

[0017] 2. In the present invention, the second frame and the third frame are fixed on the first frame by installing components, so they are easy to assemble and disassemble. When not in use, they can be disassembled. The disassembled structure is mainly the frame, so it is easy to stack and store, takes up little space, and is convenient for later transportation, so it is flexible and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a schematic diagram of the overall structure of a construction template hoisting device proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the first three-dimensional structure of the present utility model;

[0020] Figure 3 This is a schematic diagram of the second three-dimensional structure of the present utility model;

[0021] Figure 4 for Figure 3 A magnified schematic diagram of the structure in the middle.

[0022] In the figure: 1. first frame; 2. second frame; 3. third frame; 4. lifting ring; 5. first rocker; 6. first clamp; 7. first bidirectional threaded rod; 8. threaded block; 9. connecting rod; 10. second rocker; 11. second clamp; 12. second bidirectional threaded rod; 13. box; 14. rotating rod; 15. pulling rod; 16. spring; 17. rectangular groove; 18. circular groove; 19. first limit block; 20. second limit block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] like Figure 1-Figure 4 As shown, a construction template lifting device proposed by the present invention includes a first frame 1, on which an installation assembly is symmetrically arranged, the installation assembly including a first limit block 19 and a second limit block 20, a box body 13 is fixedly connected to the outside of the first frame 1, a rotating rod 14 is rotatably connected to the outside of the box body 13, a pull rod 15 is movably connected to the outside of the box body 13, a spring 16 is fixedly connected to the inside of the box body 13, the spring 16 and the pull rod 15 are fixedly connected, the rotating rod 14 and the first limit block 19 are fixedly connected, and the pull rod 15 and the second limit block 20 are fixedly connected, a rectangular groove 17 is provided at the end of the second frame 2, a circular groove 18 is provided inside the second frame 2, the rectangular groove 17 and the circular groove 18 are connected, the rotating rod 14 and the first limit block 19 are rotatably connected to the rectangular groove 17 and the circular groove 18, and the pull rod 15 and the second limit block 20 are movably connected to the rectangular groove 17 and the circular groove 18.

[0026] In this embodiment, first, the third frame 3 and the second frame 2 are fixed on the first frame 1, and the pull rod 15 is pulled to drive the spring 16 and the second limit block 20 so that the second limit block 20 is away from the first limit block 19. At this time, the rotating rod 14 can be rotated to rotate the first limit block 19 at the end of the rotating rod 14 to a horizontal state. At this time, the pull rod 15 is released, and the spring 16 rebounds and the pull rod 15 drives the second limit block 20 to be fixed on the first limit block 19. At this time, the end of the second frame 2 is inserted into the interior of the first frame 1, and the first limit block The horizontal block 19 passes through the rectangular groove 17 and enters the circular groove 18. At this time, the rotating rod 14 drives the first limit block 19 to be vertical. At this time, the rotation of the first limit block 19 causes the second limit block 20 fixed on the first limit block 19 to be squeezed by the spring 16 and fixed inside the circular groove 18. At this time, the second limit block 20 limits the first limit block 19 to prevent the first limit block 19 from rotating inside the circular groove 18, so that the second frame 2 is fixed on the first frame 1, and the third frame 3 is also installed in the above steps.

[0027] Example 2

[0028] like Figure 1-Figure 4 As shown, based on the first embodiment, the upper part of the first frame 1 is fixedly connected to the second frame 2, the upper part of the second frame 2 is fixedly connected to the lifting ring 4, the end of the first frame 1 away from the second frame 2 is fixedly connected to the third frame 3, the number of the first frames 1 is two groups, the two groups of first frames 1 are symmetrically distributed, the second frame 2 and the third frame 3 are both provided with a fixing assembly, the fixing assembly includes a second clamp 11 and a first clamp 6, the outer side of the third frame 3 is rotatably connected to the first bidirectional threaded rod 7, the end of the first bidirectional threaded rod 7 is fixedly connected to the first rocker 5, and the first bidirectional threaded rod 7 is threadedly connected to the first clamp 6;

[0029] There are two groups of first clamps 6 and they are symmetrically distributed. The second frame 2 is rotatably connected to the side close to the third frame 3 with a second bidirectional threaded rod 12. The end of the second bidirectional threaded rod 12 is fixedly connected to a second rocker 10. The second bidirectional threaded rod 12 is threadedly connected to the threaded block 8. The outer side of the threaded block 8 is movably connected to a connecting rod 9. The end of the connecting rod 9 away from the threaded block 8 is movably connected to the second clamp 11. There are two groups of threaded blocks 8, and the two groups of threaded blocks 8 are symmetrically distributed. There are multiple groups of connecting rods 9, and the multiple groups of connecting rods 9 are symmetrically distributed.

[0030] In this embodiment, as described in the previous step, the wooden board formwork is stacked on the third frame 3, and the first rocker arm 5 is rotated. The first rocker arm 5 drives the first bidirectional threaded rod 7 to rotate, and the two first clamps 6 are threadedly connected to the first bidirectional threaded rod 7. The rotation of the first bidirectional threaded rod 7 drives the two first clamps 6 to combine relative to each other, so that the two first clamps 6 clamp the wooden board formwork on the third frame 3, and by rotating the second rocker arm 10, the second rocker arm 10 drives the rotation of the second bidirectional threaded rod 12. The two threaded blocks 8 on the second bidirectional threaded rod 12 are threadedly connected to the second bidirectional threaded rod 12. The rotation of the second bidirectional threaded rod 12 drives the threaded blocks 8 to reciprocate. The threaded blocks 8 approach each other and drive the connecting rod 9 and the second clamp 11 to squeeze downward, so that the second clamp 11 clamps the wooden board formwork on the third frame 3 once, and at this time it is lifted by the lifting ring 4, which is simple, convenient and safe.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction template hoisting device, comprising a first frame (1), characterized in that: The upper part of the first frame (1) is fixedly connected to the second frame (2), the upper part of the second frame (2) is fixedly connected to the lifting ring (4), the end of the first frame (1) away from the second frame (2) is fixedly connected to the third frame (3), the number of the first frames (1) is two groups, the two groups of the first frames (1) are symmetrically distributed, the second frame (2) and the third frame (3) are both provided with a fixing assembly, the fixing assembly includes a second clamp (11) and a first clamp (6), the first frame (1) is symmetrically provided with an installation assembly, the installation assembly includes a first limit block (19) and a second limit block (20).

2. A construction template hoisting device according to claim 1, characterized in that: The outer side of the third frame (3) is rotatably connected to a first bidirectional threaded rod (7), the end of the first bidirectional threaded rod (7) is fixedly connected to a first rocker (5), the first bidirectional threaded rod (7) is threadedly connected to a first clamp (6), and the number of the first clamps (6) is two groups and they are symmetrically distributed.

3. A construction template hoisting device according to claim 1, characterized in that: A second bidirectional threaded rod (12) is rotatably connected to a side of the second frame (2) close to the third frame (3); an end of the second bidirectional threaded rod (12) is fixedly connected to a second rocker (10); and the second bidirectional threaded rod (12) is threadedly connected to the threaded block (8).

4. A construction template hoisting device according to claim 3, characterized in that: The outer side of the threaded block (8) is movably connected to a connecting rod (9), and one end of the connecting rod (9) away from the threaded block (8) is movably connected to a second clamp (11).

5. A construction template hoisting device according to claim 4, characterized in that: The number of the threaded blocks (8) is two groups, and the two groups of threaded blocks (8) are symmetrically distributed. The number of the connecting rods (9) is multiple groups, and the multiple groups of connecting rods (9) are symmetrically distributed.

6. A construction template hoisting device according to claim 1, characterized in that: The outer side of the first frame (1) is fixedly connected to a box body (13), the outer side of the box body (13) is rotatably connected to a rotating rod (14), and the outer side of the box body (13) is movably connected to a pulling rod (15).

7. A construction template hoisting device according to claim 6, characterized in that: A spring (16) is fixedly connected inside the box (13), the spring (16) is fixedly connected to the pull rod (15), the rotating rod (14) is fixedly connected to the first limit block (19), and the pull rod (15) is fixedly connected to the second limit block (20).

8. A construction template hoisting device according to claim 6, characterized in that: A rectangular groove (17) is provided at the end of the second frame (2), and a circular groove (18) is provided inside the second frame (2). The rectangular groove (17) and the circular groove (18) are connected to each other. The rotating rod (14) and the first limiting block (19) are rotatably connected to the rectangular groove (17) and the circular groove (18). The pulling rod (15) and the second limiting block (20) are movably connected to the rectangular groove (17) and the circular groove (18).

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