Building construction material hoisting clamp
By designing an adjustment, clamping, and lifting mechanism for construction material hoisting fixtures, the problem of insufficient bottom support for the fixtures was solved, enabling stable hoisting of construction materials, avoiding the risk of loosening and falling, and improving safety.
Patent Information
- Application Number
- CN202422733790.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-11-11
AI Technical Summary
When hoisting construction materials, the lack of a bottom support structure in the hoisting clamps means that the clamping and limiting structure has to bear the entire weight, which may lead to the risk of the clamps loosening and falling.
A construction material hoisting clamp was designed, comprising an adjustment mechanism, a clamping mechanism, a lifting mechanism, and a braking mechanism. Through the combined use of these mechanisms, the construction material can be clamped, adjusted, and supported at the bottom to distribute the weight and prevent the clamp from loosening.
It effectively distributes the weight of construction materials, avoids the risk of clamps loosening and falling, and improves the safety and stability of the hoisting process.
Smart Images

Figure CN223779785U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of auxiliary equipment for hoisting clamps of building construction materials, and more specifically, to a hoisting clamp for building construction materials. Background Technology
[0002] Construction hoisting involves using tower cranes or cranes to lift prefabricated components or structures from the factory or construction site and move them to a designated location for welding and other connection installations.
[0003] When hoisting construction materials, the hoisting clamps hold and limit the construction materials on both sides, but there is no supporting structure at the bottom. This means that the clamping and limiting structures on both sides have to bear the entire weight of the hoisted construction materials, and the clamps may loosen, leading to accidents such as falling.
[0004] In view of this, a building construction material hoisting clamp is provided to overcome the above-mentioned defects. Utility Model Content
[0005] In view of the problems in the related technologies, this utility model proposes a hoisting clamp for building construction materials to overcome the above-mentioned technical problems existing in the existing related technologies.
[0006] Therefore, the specific technical solution adopted by this utility model is as follows:
[0007] A hoisting fixture for building construction materials includes an installation frame, an adjustment mechanism inside the installation frame, a clamping mechanism at the bottom of the adjustment mechanism, symmetrically arranged installation vertical plates at the bottom of the clamping mechanism, a lifting mechanism on the opposite side of the installation vertical plates, a braking mechanism on the opposite side of the lifting mechanism, and a support plate sleeved on the outer wall of the braking mechanism.
[0008] Preferably, the adjustment mechanism includes a bidirectional lead screw, adjustment blocks, and a first self-locking motor. The bidirectional lead screw is disposed on one side of the inner wall of the mounting frame, and multiple adjustment blocks are connected to the outer wall of the bidirectional lead screw by reverse thread and are arranged symmetrically. The first self-locking motor is connected to the right side of the bidirectional lead screw and is disposed on the right side of the mounting frame.
[0009] Preferably, the clamping mechanism includes a shaped plate and a clamping block, the shaped plate being disposed at the bottom of the adjusting block, and the clamping block being disposed on the opposite side of the shaped plate.
[0010] Preferably, the lifting mechanism includes a lifting groove, a lifting screw, a lifting block, and a second self-locking motor. The lifting groove is excavated on the opposite side of the mounting vertical plate. The lifting screw is provided in the middle of the bottom surface of the inner cavity of the lifting groove. The lifting block is connected to the outer wall of the lifting screw by a reverse thread. The second self-locking motor is connected to the top of the lifting screw.
[0011] Preferably, the braking mechanism includes a mounting recess, a brake shaft, and a third self-locking motor. The mounting recess is located on one side of the lifting block, and the brake shaft is located on one side of the inner wall of the mounting recess. The front surface of the brake shaft is connected to the third self-locking motor.
[0012] Preferably, the third self-locking motor is disposed on the front surface of the mounting recess, and the support plate is sleeved on the outer wall of the brake shaft.
[0013] This utility model has the following beneficial effects:
[0014] Compared with existing technologies, this construction material hoisting clamp, through the combination of multiple structures such as a clamping mechanism, an adjusting mechanism, a lifting mechanism, and a braking mechanism, first starts and adjusts the components in the adjusting end, which in turn adjusts the clamping end. The clamping end clamps and limits the left and right sides of the construction material. Then, the components in the lifting end are adjusted, which in turn adjusts the components in the braking end and above it. Next, the components in the braking end are adjusted, which in turn adjusts the support plate, so that the support plate is located at the bottom of the construction material and plays a supporting role. This effectively distributes the weight of the clamp and avoids the structure with the clamping and limiting on both sides having to bear the entire weight of the hoisted construction material, which could lead to the clamp loosening and falling. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a front view structural schematic diagram of a building construction material hoisting clamp according to an embodiment of the present utility model;
[0017] Figure 2 This is a schematic diagram of the disassembled structure of a building construction material hoisting clamp according to an embodiment of the present utility model;
[0018] Figure 3 This is a structural breakdown diagram of the installation vertical plate of a building construction material hoisting clamp according to an embodiment of the present utility model;
[0019] Figure 4 This is a schematic diagram showing the structural disassembly and adjustment of an installation vertical plate of a building construction material hoisting clamp according to an embodiment of the present utility model.
[0020] In the picture:
[0021] 1. Mounting bracket; 2. Adjustment mechanism; 3. Clamping mechanism; 4. Mounting vertical plate; 5. Lifting mechanism; 6. Braking mechanism; 7. Support plate; 8. Two-way lead screw; 9. Adjusting block; 10. First self-locking motor; 11. Irregularly shaped plate; 12. Clamping block; 13. Lifting groove; 14. Lifting lead screw; 15. Lifting block; 16. Second self-locking motor; 17. Mounting recess; 18. Brake shaft; 19. Third self-locking motor. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit its scope.
[0023] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] Example 1
[0026] like Figure 1-4 As shown, a construction material hoisting clamp according to an embodiment of the present utility model includes a mounting frame 1, an adjustment mechanism 2 is provided inside the mounting frame 1, a clamping mechanism 3 is provided at the bottom of the adjustment mechanism 2, mounting vertical plates 4 are symmetrically provided at the bottom of the clamping mechanism 3, a lifting mechanism 5 is provided on the opposite side of the mounting vertical plates 4, a braking mechanism 6 is provided on the opposite side of the lifting mechanism 5, and a support plate 7 is sleeved on the outer wall of the braking mechanism 6.
[0027] In this embodiment, the components within the adjusting mechanism 2 are first activated and adjusted, which in turn adjusts the clamping mechanism 3. The clamping mechanism 3 clamps and limits the left and right sides of the construction material. Then, the components within the lifting mechanism 5 are adjusted, which in turn adjusts the braking mechanism 6 and its components. Next, the components within the braking mechanism 6 are adjusted, which in turn adjusts the support plate 7, so that the support plate 7 is located at the bottom of the construction material and plays a supporting role in the construction material. This effectively distributes the weight of the clamp and avoids the structure with clamping and limiting on both sides having to bear the entire weight of the hoisted construction material, which could cause the clamp to loosen and fall.
[0028] Example 2
[0029] The adjustment mechanism 2 includes a bidirectional lead screw 8, an adjustment block 9, and a first self-locking motor 10. The bidirectional lead screw 8 is disposed on one side of the inner wall of the mounting frame 1. Multiple adjustment blocks 9 are connected to the outer wall of the bidirectional lead screw 8 by reverse thread and are arranged symmetrically. The right side of the bidirectional lead screw 8 is connected to the first self-locking motor 10, and the first self-locking motor 10 is disposed on the right side of the mounting frame 1.
[0030] The clamping mechanism 3 includes a shaped plate 11 and a clamping block 12. The shaped plate 11 is disposed at the bottom of the adjusting block 9, and the clamping block 12 is disposed on the opposite side of the shaped plate 11.
[0031] In this embodiment, the construction materials to be hoisted are placed between multiple clamping blocks 12. Then, the first self-locking motor 10 is started by an external switch. The first self-locking motor 10 drives the bidirectional lead screw 8 to rotate. The outer wall of the bidirectional lead screw 8 is adjusted in a similar direction by multiple adjusting blocks 9 and the components on them through a reverse thread. This causes the irregular plate 11 fixedly connected to the bottom to move and the clamping block 12 fixedly connected to one side to move. The clamping block 12 is then attached to one side of the construction material, and the multiple clamping blocks 12 limit and fix the construction material.
[0032] Example 3
[0033] The lifting mechanism 5 includes a lifting groove 13, a lifting screw 14, a lifting block 15, and a second self-locking motor 16. The lifting groove 13 is excavated on the opposite side of the mounting vertical plate 4. The lifting screw 14 is provided in the middle of the bottom surface of the inner cavity of the lifting groove 13. The lifting block 15 is connected to the outer wall of the lifting screw 14 by a reverse thread. The second self-locking motor 16 is connected to the top of the lifting screw 14.
[0034] The braking mechanism 6 includes a mounting bracket 17, a brake shaft 18, and a third self-locking motor 19. The mounting bracket 17 is disposed on one side of the lifting block 15. The brake shaft 18 is disposed on one side of the inner wall of the mounting bracket 17. The third self-locking motor 19 is connected to the front surface of the brake shaft 18. The third self-locking motor 19 is disposed on the front surface of the mounting bracket 17, and the support plate 7 is sleeved on the outer wall of the brake shaft 18.
[0035] In this embodiment, the second self-locking motor 16 is started by an external switch. The second self-locking motor 16 drives the adjusting screw 14 to rotate. The outer wall of the adjusting screw 14 moves the adjusting block 15 and its components downward through the reverse thread. Then, the third self-locking motor 19 is started by an external switch. The third self-locking motor 19 drives the brake shaft 18 to rotate, and the support plate 7 sleeved on the outer wall of the brake shaft 18 is adjusted. The support plate 6 is located at the bottom of the building construction material, which effectively distributes the weight of the clamp.
[0036] In summary, with the help of the above-mentioned technical solution of this utility model, when this device is in use, the construction materials to be hoisted are first placed between multiple clamping blocks 12. Then, the first self-locking motor 10 is started by an external switch. The first self-locking motor 10 drives the bidirectional lead screw 8 to rotate. The outer wall of the bidirectional lead screw 8, through the reverse thread, drives multiple adjusting blocks 9 and their components to adjust in a similar direction, so that the irregular plate 11 fixedly connected to the bottom and the clamping block 12 fixedly connected to one side move, and the clamping block 12 fits against one side of the construction material. The multiple clamping blocks 12 limit and fix the construction material. Next, the second self-locking motor 16 is started by an external switch. The second self-locking motor 16 drives the lifting lead screw 14 to rotate. The outer wall of the lifting lead screw 14, through the reverse thread, drives the lifting block 15 and its components to move down. Then, the third self-locking motor 19 is started by an external switch. The third self-locking motor 19 drives the brake shaft 18 to rotate, and the support plate 7 sleeved on the outer wall of the brake shaft 18 is adjusted. The support plate 6 is located at the bottom of the construction material, which effectively distributes the weight of the clamp.
[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A hoisting clamp for building construction materials, characterized in that, The device includes a mounting frame (1), an adjustment mechanism (2) is provided inside the mounting frame (1), a clamping mechanism (3) is provided at the bottom of the adjustment mechanism (2), a mounting vertical plate (4) is symmetrically provided at the bottom of the clamping mechanism (3), a lifting mechanism (5) is provided on the opposite side of the mounting vertical plate (4), a braking mechanism (6) is provided on the opposite side of the lifting mechanism (5), and a support plate (7) is sleeved on the outer wall of the braking mechanism (6).
2. The construction material hoisting clamp according to claim 1, characterized in that, The adjustment mechanism (2) includes a bidirectional lead screw (8), an adjustment block (9), and a first self-locking motor (10). The bidirectional lead screw (8) is disposed on one side of the inner wall of the mounting frame (1). Multiple adjustment blocks (9) are connected to the outer wall of the bidirectional lead screw (8) by reverse thread and are arranged symmetrically. The first self-locking motor (10) is connected to the right side of the bidirectional lead screw (8) and is disposed on the right side of the mounting frame (1).
3. A hoisting clamp for building construction materials according to claim 2, characterized in that, The clamping mechanism (3) includes a shaped plate (11) and a clamping block (12). The shaped plate (11) is located at the bottom of the adjusting block (9), and the clamping block (12) is located on the opposite side of the shaped plate (11).
4. A hoisting clamp for building construction materials according to claim 3, characterized in that, The lifting mechanism (5) includes a lifting groove (13), a lifting screw (14), a lifting block (15), and a second self-locking motor (16). The lifting groove (13) is excavated on the opposite side of the mounting vertical plate (4). The lifting screw (14) is provided in the middle of the bottom surface of the inner cavity of the lifting groove (13). The lifting block (15) is connected to the outer wall of the lifting screw (14) by a reverse thread. The second self-locking motor (16) is connected to the top of the lifting screw (14).
5. A hoisting clamp for building construction materials according to claim 4, characterized in that, The braking mechanism (6) includes a mounting bracket (17), a brake shaft (18), and a third self-locking motor (19). The mounting bracket (17) is located on one side of the lifting block (15). The brake shaft (18) is located on one side of the inner wall of the mounting bracket (17). The front surface of the brake shaft (18) is connected to the third self-locking motor (19).
6. A hoisting clamp for building construction materials according to claim 5, characterized in that, The third self-locking motor (19) is disposed on the front surface of the mounting bracket (17), and the support plate (7) is sleeved on the outer wall of the brake shaft (18).