Tubular pile anti-rolling clamp

Abstract

The utility model relates to an anti-rolling clamp for a tubular pile, which belongs to the field of tubular pile clamps and comprises a fixed disc provided with a clamping piece. The clamping piece comprises three limiting arc plates, one side of each limiting arc plate is fixedly connected with a sliding block, three sliding holes are formed in the fixing disc, the sliding blocks are slidably connected into the sliding holes, and the sides, away from the limiting arc plates, of the sliding blocks are fixedly connected with first U-shaped blocks. According to the anti-rolling clamp for the tubular piles, the three limiting arc plates on the fixing disc are placed on the inner walls of the three stacked tubular piles correspondingly, the threaded rod is driven to rotate by rotating the rotating grip, and under the limiting effect of sliding connection of the sliding blocks and the sliding holes, the circular block can move towards the side away from the fixing disc; the three limiting arc plates can be adjusted, so that the three limiting arc plates get close to the inner walls of the pipe piles till the pipe piles are clamped, every three pipe piles stacked together can be fixed, the three limiting arc plates can be adjusted, the pipe pile clamping device is suitable for clamping the pipe piles of different sizes, and the universality is good.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe pile clamps, in particular to an anti-rolling clamp for pipe piles. Background Technique

[0002] Pipe piles are a type of building pile foundation and are the core foundation part of a building, bearing huge life and property safety. In recent years, with the development of the construction industry, the demand for pipe piles has been increasing day by day. Whether it is at the pipe pile production site or the building construction site, a large number of pipe piles often need to be stacked. If all pipe piles are laid flat in a single layer on the site, it will undoubtedly require a large area. Therefore, pipe piles will be stacked together to save space. In order to prevent the pipe piles from rolling or slipping during the stacking process, special anti-rolling clamps are used to ensure safety.

[0003] However, currently, the anti-rolling clamps usually need to design specific anti-rolling clamps according to the size of the pipe piles, so that they can closely fit the surface of the pipe piles and prevent them from moving through the clamping force. Therefore, matching anti-rolling clamps need to be designed for different sizes of pipe piles, increasing costs and the versatility of the anti-rolling clamps is poor. Therefore, an anti-rolling clamp for pipe piles is proposed to solve the above problems. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an anti-rolling clamp for pipe piles, which has the advantages of good versatility and solves the problem of poor versatility.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: an anti-rolling clamp for pipe piles, including a fixed disk, and a clamping member is arranged on the fixed disk.

[0006] The clamping member includes three limiting arc plates. One side of the limiting arc plate is fixedly connected with a slider. Three sliding holes are opened inside the fixed disk. The slider is slidably connected inside the sliding hole. One side of the slider away from the limiting arc plate is fixedly connected with a first U-shaped block. A connecting rod is rotatably connected inside the first U-shaped block. One end of the connecting rod away from the first U-shaped block is rotatably connected with a second U-shaped block. A circular block is fixedly arranged among the three second U-shaped blocks. A threaded rod is threadedly connected inside the circular block. One end of the threaded rod is rotatably connected inside the fixed disk.

[0007] Further, a rotating grip is fixedly connected to the side of the threaded rod away from the fixed disk. The three second U-shaped blocks are evenly distributed around the side wall of the circular block at equal intervals.

[0008] Further, the side wall of the limiting arc plate is attached to the surface of the fixed disk. The limiting arc plate is an arc-shaped plate. Protective pads are fixedly arranged on the opposite sides of the three limiting arc plates.

[0009] Further, the rotating grip includes a vertical rod and three cross rods fixed to the side wall of the vertical rod, and the three cross rods are fixedly arranged around the vertical rod at equal intervals.

[0010] Further, the fixed disk is a circular disk, and the circular block and the fixed disk are on the same central axis.

[0011] Further, one side of the convex surfaces of the three limiting arc plates is arranged oppositely, and the limiting arc plates are located on the side of the fixed disk away from the threaded rod.

[0012] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0013] For this pipe pile anti-rolling clamp, the three limiting arc plates on the fixed disk are respectively placed on the inner walls of three pipe piles stacked together. By rotating the rotating grip to drive the threaded rod to rotate, under the limiting effect of the sliding connection between the slider and the sliding hole, the circular block can move away from the fixed disk, so that the three limiting arc plates approach the inner walls of the pipe piles until they are clamped, and thus every three stacked pipe piles can be fixed. The three adjustable limiting arc plates are suitable for clamping pipe piles of different sizes, and have good versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a schematic diagram of the clamping member of the structure of the present utility model;

[0016] Figure 3 is a side sectional view of the clamping member of the structure of the present utility model;

[0017] Figure 4 is a three-dimensional view of the limiting arc plate of the structure of the present utility model.

[0018] In the figure: 1, fixed disk; 2, limiting arc plate; 21, protective pad; 3, sliding hole; 4, slider; 5, first U-shaped block; 6, connecting rod; 7, second U-shaped block; 8, threaded rod; 9, circular block; 10, rotating grip. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1 to 4, A pipe pile anti-rolling clamp in this embodiment includes a fixed disk 1, and a clamping member is arranged on the fixed disk 1.

[0021] The clamping member includes three limiting arc plates 2. One side of the limiting arc plate 2 is fixedly connected with a slider 4. Three sliding holes 3 are formed inside the fixed disk 1. The slider 4 is slidably connected inside the sliding hole 3. One side of the slider 4 away from the limiting arc plate 2 is fixedly connected with a first U-shaped block 5. A connecting rod 6 is rotatably connected inside the first U-shaped block 5. One end of the connecting rod 6 away from the first U-shaped block 5 is rotatably connected with a second U-shaped block 7. A circular block 9 is fixedly arranged among the three second U-shaped blocks 7. A threaded rod 8 is threadedly connected inside the circular block 9. One end of the threaded rod 8 is rotatably connected inside the fixed disk 1. One side of the threaded rod 8 away from the fixed disk 1 is fixedly connected with a rotary grip 10. The three second U-shaped blocks 7 are evenly distributed around the side wall of the circular block 9 at equal intervals.

[0022] It should be noted that by respectively placing the three limiting arc plates 2 on the fixed disk 1 at the inner walls of three piled-up pipe piles, and driving the threaded rod 8 to rotate by rotating the rotary grip 10, under the limiting action of the sliding connection between the slider 4 and the sliding hole 3, the circular block 9 can be moved to the side away from the fixed disk 1, thereby driving the slider 4 to slide in the sliding hole 3, so that the three limiting arc plates 2 can respectively approach the inner wall of the pipe pile until they are clamped, and every three piled-up pipe piles can be fixed. The three adjustable limiting arc plates 2 are suitable for clamping pipe piles of different sizes, with good versatility. By fixing both ends of the pipe pile through the clamping member, its stability is better.

[0023] Please refer to Figure 4 , the side wall of the limiting arc plate 2 is attached to the surface of the fixed disk 1. The limiting arc plate 2 is an arc-shaped plate. Protective pads 21 are fixedly arranged on the opposite sides of the three limiting arc plates 2.

[0024] By setting the limiting arc plate 2 as an arc-shaped plate, the limiting arc plate 2 can better fit the inner wall of the pipe pile. The three adjustable limiting arc plates 2 are suitable for clamping pipe piles of different sizes, with good versatility.

[0025] It is worth mentioning that the protective pad 21 is made of rubber. The setting of the protective pad 21 has the effect of increasing the friction force, and at the same time plays a role in protecting the inner wall of the clamped pipe pile.

[0026] Among them, the rotary grip 10 includes a vertical rod and three cross rods fixed on the side wall of the vertical rod. The three cross rods are evenly fixed on the side wall of the vertical rod at equal intervals.

[0027] The setting of the three cross rods facilitates applying force to rotate the rotary grip 10 to drive the threaded rod 8 to rotate.

[0028] Please refer to Figure 2 、 Figure 3, the fixed disk 1 is a circular disk. The circular block 9 and the fixed disk 1 are on the same center line. The convex sides of the three limiting arc plates 2 are arranged opposite to each other. The limiting arc plates 2 are located on the side of the fixed disk 1 away from the threaded rod 8.

[0029] It should be noted that by rotating the rotating grip 10 to drive the threaded rod 8 to rotate clockwise or counterclockwise, the circular block 9 can move toward the side close to the fixed disk 1 or away from the side of the fixed disk 1, and the three limiting arc plates 2 can move relatively or in opposite directions, so that the three limiting arc plates 2 are tightly attached to the inner wall of the pipe pile. Each three pipe piles stacked together at both ends are fixed by this anti-rolling clamp, which can ensure the stability of the pipe pile and play a role in preventing displacement or rolling.

[0030] The working principle of the above embodiment is as follows: When in use, the three limiting arc plates 2 on the fixed disk 1 are respectively placed at the inner walls of three stacked pipe piles. By rotating the rotating grip 10 to drive the threaded rod 8 to rotate, under the limiting action of the sliding connection between the slider 4 and the sliding hole 3, the circular block 9 can move away from the side of the fixed disk 1, thereby driving the slider 4 to slide in the sliding hole 3, so that the three limiting arc plates 2 can approach the inner wall of the pipe pile until they are clamped, and every three stacked pipe piles can be fixed. The three adjustable limiting arc plates 2 are suitable for clamping pipe piles of different sizes, with good versatility, and the stability is better by fixing both ends of the pipe pile through the clamping parts.

[0031] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipe pile anti-rolling clip, comprising a fixed disk (1), characterized in that: A clamping member is provided on the fixed disk (1). The clamping member includes three limiting arc plates (2). One side of each limiting arc plate (2) is fixedly connected to a slider (4). Three sliding holes (3) are formed inside the fixed disk (1). The slider (4) is slidably connected inside the sliding hole (3). One side of the slider (4) away from the limiting arc plate (2) is fixedly connected to a first U-shaped block (5). A connecting rod (6) is rotatably connected inside the first U-shaped block (5). One end of the connecting rod (6) away from the first U-shaped block (5) is rotatably connected to a second U-shaped block (7). A circular block (9) is commonly fixed among the three second U-shaped blocks (7). A threaded rod (8) is threadedly connected inside the circular block (9). One end of the threaded rod (8) is rotatably connected inside the fixed disk (1).

2. The pipe pile anti-rolling clip according to claim 1, characterized in that: One side of the threaded rod (8) away from the fixed disk (1) is fixedly connected to a rotary grip (10). The three second U-shaped blocks (7) are circumferentially and equally spaced on the side wall of the circular block (9).

3. The anti-rolling clamp for pipe piles according to claim 1, characterized in that: The side wall of the limiting arc plate (2) is attached to the surface of the fixed disk (1). The limiting arc plate (2) is an arc-shaped plate. A protective pad (21) is fixed on one side of the three limiting arc plates (2) facing each other.

4. The pipe pile anti-rolling clip according to claim 2, characterized in that: The rotary grip (10) includes a vertical rod and three cross rods fixed on the side wall of the vertical rod. The three cross rods are circumferentially and equally spaced and fixed on the side wall of the vertical rod.

5. The pipe pile anti-rolling clip according to claim 1, characterized in that: The fixed disk (1) is a circular disk. The circular block (9) and the fixed disk (1) are on the same center line.

6. The pipe pile anti-rolling clip according to claim 1, characterized in that: One side of the convex surfaces of the three limiting arc plates (2) is oppositely arranged. The limiting arc plates (2) are located on the side of the fixed disk (1) away from the threaded rod (8).

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