Building material carrying clamp

Abstract

The utility model relates to the technical field of hoisting clamps, and discloses a building material carrying clamp which comprises a frame body, the inner wall of the middle end of the frame body is rotationally connected with a two-way lead screw, the outer wall of the two-way lead screw is in threaded connection with a moving block, a moving groove is formed in the top end of the moving block, and a moving plate is arranged in the moving groove. A limiting assembly is arranged at the bottom end of the movable plate, a clamping block is arranged at the bottom end of the movable block, a bottom block is arranged at the bottom end of the clamping block, and a second limiting rod is slidably connected to the end, close to the clamping block, of the bottom block and fixedly connected with the clamping block. According to the utility model, the clamping blocks are inserted into the bottoms of the moving blocks and are limited through the limiting insertion rods, so that the stability of the clamping blocks can be ensured, the efficiency of replacing the clamp is greatly improved, different clamping blocks can be replaced, and adaptive clamping blocks can be flexibly selected according to different materials; therefore, the overall applicability of the device is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of hoisting clamp technology, and in particular to a building material handling clamp. Background Technology

[0002] Building materials refer to various materials used in construction and decoration processes during building projects, and there are many types. Lifting equipment is typically used when handling building materials; this equipment usually has clamps that can hold objects in place.

[0003] Existing hoisting equipment clamps are usually fixed or bolted, which makes them unsuitable for different shaped building materials. Even if the clamps can be replaced, the bolts need to be unscrewed, which is inconvenient. In order to address this technical problem, this application proposes a building material handling clamp. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of existing technologies by proposing a building material handling clamp. By inserting a clamping block into the bottom of a moving block and limiting the clamping block with a limiting rod, the stability of the clamping block is ensured. This also greatly improves the efficiency of clamp replacement and allows for the replacement of different clamping blocks. Suitable clamping blocks can be flexibly selected according to different materials, thus greatly improving the overall applicability of the device and meeting diverse material clamping needs. A motor drives a bidirectional lead screw to move the moving block, which in turn moves the clamping block to clamp the material. When the bottom block touches the material, the second spring is compressed, preventing damage to the material. When the material is low, the bottom block provides support to the bottom of the material, ensuring the stability of the material throughout the process.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A building material handling clamp includes a frame. A bidirectional lead screw is rotatably connected to the inner wall of the middle end of the frame. A movable block is threadedly connected to the outer wall of the bidirectional lead screw. A movable groove is formed at the top of the movable block. A movable plate is disposed in the movable groove. A limit component is disposed at the bottom end of the movable plate. A clamping block is disposed at the bottom end of the movable block. A bottom block is disposed at the bottom end of the clamping block. A second limit rod is slidably connected to the end of the bottom block near the clamping block. The second limit rod is fixedly connected to the clamping block.

[0007] Furthermore, the limiting component includes a limiting plug fixedly connected to the bottom end of the moving plate, a limiting rod slidably connected to the right end of the limiting plug, a spring sleeved on the outer wall of the limiting rod, one end of the spring being connected to the limiting plug, and the other end of the spring being connected to the moving block.

[0008] Furthermore, a second spring is sleeved on the outer wall of the second limiting rod, one end of the second spring is connected to the motor, and the other end of the second spring is connected to the bottom block.

[0009] Furthermore, a motor is installed at the front end of the bidirectional lead screw, and the drive end of the motor is connected to the bidirectional lead screw.

[0010] Furthermore, each of the four top corners of the frame is fixedly connected with a suspension rope, and the top of each suspension rope is fixedly connected with a connecting rod.

[0011] Furthermore, a limiting hole is provided at the top of the clamping block, and the size of the limiting hole is adapted to the size of the limiting block.

[0012] Furthermore, a sliding groove is provided at the middle of the bottom block, and the size of the sliding groove is adapted to the size of the limiting rod two.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, by inserting the clamping block into the bottom of the moving block and limiting the clamping block by the limiting rod, the stability of the clamping block can be ensured, and the efficiency of changing the clamp can be greatly improved. At the same time, different clamping blocks can be replaced, and the appropriate clamping block can be flexibly selected according to different materials, thereby greatly improving the overall applicability of the device and meeting diverse material clamping needs.

[0015] 2. In this utility model, the moving block is driven by a motor to move the clamping block, thereby clamping the material. When the bottom block touches the material, the second spring is compressed, which prevents the bottom block from damaging the material. When the material is low, the bottom block can support the bottom of the material, ensuring the stability of the material throughout the process. Attached Figure Description

[0016] Figure 1 This is a perspective view of a building material handling clamp proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the moving block of a building material handling clamp proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a limiting block for a building material handling clamp proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the bottom block of a building material handling clamp proposed in this utility model.

[0020] Legend:

[0021] 1. Frame; 2. Connecting rod; 3. Two-way lead screw; 4. Moving block; 5. Motor; 6. Lifting rope; 7. Limiting block; 8. Spring 1; 9. Moving plate; 10. Limiting rod 1; 11. Limiting rod 2; 12. Base block; 13. Spring 2; 14. Clamping block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figure 1-3 This utility model provides an embodiment of a building material handling clamp, including a frame 1. A bidirectional lead screw 3 is rotatably connected to the inner wall of the middle end of the frame 1. A movable block 4 is threadedly connected to the outer wall of the bidirectional lead screw 3. By rotating the bidirectional lead screw 3, the movable block 4 on its outer wall can move, thereby moving the clamping block 14 at the bottom of the movable block 4. A movable groove is opened at the top of the movable block 4, and a movable plate 9 is arranged in the movable groove. The size of the movable groove is adapted to the size of the movable plate 9. A limiting plug 7 is fixedly connected to the bottom end of the movable plate 9. The movable plate 9 can move the limiting plug 7. A limiting rod 10 is slidably connected to the right end of the limiting plug 7. The right end of the limiting rod 10 is fixedly connected to the movable block 4. The limiting rod 10 can limit the limiting plug 7 and also prevent the spring 8 from deforming. A spring 8 is sleeved on the outer wall of the limiting rod 10. One end of the spring is connected to the limiting plug 7. The limiting plug 7 can be inserted into the limiting plug hole at the top of the clamping block 14 by the spring 8, thereby limiting the clamping block 14 and ensuring the stability of the connection between the clamping block 14 and the moving block 4. The other end of the spring 8 is connected to the moving block 4. The bottom end of the moving block 4 is provided with the clamping block 14. By realizing the removal of the clamping block 14, different clamping blocks 14 can be replaced to improve the overall applicability of the device. The bottom end of the clamping block 14 is provided with the bottom block 12. When the height of the material is less than the height of the clamping block 14, the bottom of the material can be supported by the bottom block 12, thereby ensuring the stability of the material. The end of the bottom block 12 near the clamping block 14 is slidably connected to the limiting rod 11. The limiting rod 11 is fixedly connected to the clamping block 14. The limiting rod 11 can ensure the stability of the bottom block 12 and also prevent the spring 13 from deforming.

[0024] Reference Figure 2-4The outer wall of the limiting rod 11 is fitted with a spring 13. One end of the spring 13 is connected to the motor 5, and the other end is connected to the bottom block 12. The spring 13 ensures that the bottom block 12 is always outside the clamping block 14, thus supporting the material. The front end of the bidirectional lead screw 3 is equipped with a motor 5. The drive end of the motor 5 is connected to the bidirectional lead screw 3, which drives the bidirectional lead screw 3 to rotate, thereby moving the bidirectional lead screw 3 along with the moving block 4 on its outer wall. The top four corners of the frame 1 are fixedly connected with lifting ropes 6, and the top of the lifting ropes 6 is fixedly connected with connecting rods 2, which are connected to the lifting equipment. The top of the clamping block 14 has a limiting insertion hole, the size of which is adapted to the size of the limiting insertion block 7. By inserting the limiting insertion block 7 into the limiting insertion hole, the clamping block 14 can be limited, thus ensuring the stability of the connection between the clamping block 14 and the moving block 4. A sliding groove is provided at the middle of the bottom block 12, and the size of the sliding groove is adapted to the size of the limiting rod 11.

[0025] Working principle: First, push the two moving plates 9 towards the middle. The moving plates 9 move with the limiting blocks 7, which compress the spring 8. Then, insert the clamping block 14 into the moving block 4 from the bottom. After that, release the moving plates 9, and the spring 8 returns to its original position, allowing the limiting blocks 7 to be inserted into the limiting holes at the top of the clamping block 14, thus fixing the clamping block 14 and ensuring its stability. This also allows for the replacement of the clamping block 14, improving the overall applicability of the device. Next, place the frame 1 on top of the packaged material. The motor 5 drives the bidirectional lead screw 3 to rotate, which moves the moving blocks 4 on its outer wall, allowing the motor 5 to clamp the material. When the bottom block 12 touches the material, the material pushes the bottom block 12 to compress the spring 13, thus preventing the bottom block 12 from damaging the material. When the height of the material is less than the height of the clamping block 14, the bottom block 12 supports the bottom of the material, ensuring its stability.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 building material handling clamp, characterized in that, The frame includes a frame (1), a bidirectional lead screw (3) is rotatably connected to the inner wall of the middle end of the frame (1), a moving block (4) is threadedly connected to the outer wall of the bidirectional lead screw (3), a moving groove is provided at the top of the moving block (4), a moving plate (9) is provided in the moving groove, a limit component is provided at the bottom end of the moving plate (9), a clamping block (14) is provided at the bottom end of the moving block (4), a bottom block (12) is provided at the bottom end of the clamping block (14), a limit rod (11) is slidably connected to the end of the bottom block (12) near the clamping block (14), and the limit rod (11) is fixedly connected to the clamping block (14).

2. The building material handling clamp according to claim 1, characterized in that: The limiting component includes a limiting plug (7) fixedly connected to the bottom end of the moving plate (9). The right end of the limiting plug (7) is slidably connected to a limiting rod (10). The outer wall of the limiting rod (10) is fitted with a spring (8). One end of the spring (8) is connected to the limiting plug (7), and the other end of the spring (8) is connected to the moving block (4).

3. The building material handling clamp according to claim 1, characterized in that: The outer wall of the limiting rod 2 (11) is fitted with a spring 2 (13), one end of the spring 2 (13) is connected to the clamping block (14), and the other end of the spring 2 (13) is connected to the bottom block (12).

4. A building material handling clamp according to claim 1, characterized in that: A motor (5) is installed at the front end of the bidirectional lead screw (3), and the driving end of the motor (5) is connected to the bidirectional lead screw (3).

5. A building material handling clamp according to claim 1, characterized in that: The top four corners of the frame (1) are all fixedly connected with hanging ropes (6), and the top of the hanging ropes (6) is fixedly connected with connecting rods (2).

6. A building material handling clamp according to claim 1, characterized in that: The top of the clamp (14) is provided with a limiting hole, the size of which is adapted to the size of the limiting block (7).

7. A building material handling clamp according to claim 1, characterized in that: The bottom block (12) has a sliding groove at the middle end, and the size of the sliding groove is adapted to the size of the limiting rod (11).

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