High-temperature-resistant anti-sliding device for cable clamp of prestressed steel cable

Abstract

The utility model discloses a high-temperature-resistant prestressed steel cable clamp anti-sliding device, which relates to the technical field of buildings and comprises a toggle clip, a bolt penetrates through the surface of the toggle clip and is rotatably connected with the surface of the toggle clip, a first limiting block is fixedly connected to the inner side of the toggle clip, a mounting block is fixedly connected to the side end of the toggle clip, and a fixing rod is fixedly connected to the surface of the mounting block. A cavity is formed in the fixing rod, a mounting plate is fixedly connected to the interior of the cavity, a spring is fixedly connected to the outer surface of the mounting plate, a clamping block is fixedly connected to one end of the spring, a rotating shaft is rotatably connected to the inner end of the bottom of the toggle clip, a clamping rod is fixedly connected to the outer surface of the rotating shaft, and a threaded hole is formed in the surface of the clamping rod; and the inner sides of the clamping rods are fixedly connected with second limiting blocks. According to the steel rope limiting device, the bolt is rotated to be matched with the threaded hole, and then under the action of the first limiting block and the second limiting block, the steel rope is limited, and slippage is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, and more particularly to a high-temperature resistant prestressed steel cable clamp anti-slip device. Background Art

[0002] A steel cable clamp is a tool used by workers to fix one end of a steel cable or connect steel cables during work. Slippage of the cable clamp will cause the steel cable to be subjected to excessive stress and increase the risk of breakage. Therefore, a high-temperature resistant prestressed steel cable clamp anti-slip device is used.

[0003] Chinese utility model patent application number CN202321602919.9 discloses a cable clamp for preventing loosening of steel cables. The clamp comprises a cable clip located at one end of a fixed rod, capable of being fixed to the rod, and a support plate located at an end away from the cable clip and fixed to the rod. This cable clamp secures the cable between the cable clip and the support plate. However, relying solely on the cable clip and the support plate to compress the cable could cause the cable to slip, increasing the risk of breakage.

[0004] Therefore, it is necessary to propose a high-temperature resistant prestressed steel cable clamp anti-slip device to solve the above problems. Utility Model Content

[0005] (1) Technical problems solved

[0006] The purpose of the present invention is to solve the problem mentioned in the background technology that the steel cable may slip when only the steel cable clamp and the support plate are used to squeeze the steel cable, thereby increasing the risk of breakage. The present invention provides a high-temperature resistant prestressed steel cable clamp anti-slip device.

[0007] (2) Technical solution

[0008] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0009] A high-temperature resistant prestressed steel cable clamp anti-slip device includes a clip, the side end of the clip is fixedly connected to a mounting block, the surface of the mounting block is fixedly connected to a fixing rod, a cavity is opened inside the fixing rod, a mounting plate is fixedly connected inside the cavity, a spring is fixedly connected to the outer surface of the mounting plate, one end of the spring is fixedly connected to a clamping block, the bottom inner end of the clip is rotatably connected to a rotating shaft, the outer surface of the rotating shaft is fixedly connected to the clip rod, the side end of the clip rod is fixedly connected to the fixing block, and a through hole is opened on the surface of the fixing block.

[0010] Furthermore, the end of the clamping block is arc-shaped, so that the fixing rod can move smoothly.

[0011] Furthermore, the fixing rod corresponds to the through hole.

[0012] Furthermore, a threaded hole is provided on the surface of the clamping rod.

[0013] Furthermore, a bolt is passed through the surface of the clip and is rotatably connected thereto, and the bolt corresponds to the threaded hole, so as to fix the clamp rod and the clip.

[0014] Furthermore, a first limiting block is fixedly connected to the inner side of the clip, and the first limiting block is triangular in shape, which is convenient for limiting the steel cable.

[0015] Furthermore, a second limiting block is fixedly connected to the inner side of the clamping rod, and the second limiting block is in the shape of a triangle, which is convenient for limiting the steel cable.

[0016] (3) Beneficial effects

[0017] The beneficial effects of the utility model are as follows:

[0018] 1. The utility model rotates the clamping rod to allow the fixing rod to pass through the through hole. During this process, the clamping block will squeeze the spring. After the clamping block passes through the through hole, it will be reset under the action of the spring, thereby fixing the clamping rod and the clip together to prevent loosening.

[0019] 2. The utility model cooperates with the threaded hole by rotating the bolt, and then limits the steel cable under the action of the first limit block and the second limit block to prevent slippage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a three-dimensional schematic diagram of the structure of the utility model;

[0022] Figure 3 It is a three-dimensional schematic diagram of the fixing rod of the utility model;

[0023] Figure 4 It is a cross-sectional schematic diagram of the fixing rod of the utility model.

[0024] Figure numerals: 1, clip; 2, bolt; 3, clamping rod; 4, first limit block; 5, second limit block; 6, mounting block; 7, fixing block; 8, rotating shaft; 9, fixing rod; 10, threaded hole; 11, through hole; 12, mounting plate; 13, spring; 14, cavity; 15, clamping block. DETAILED DESCRIPTION

[0025] 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.

[0026] Example 1

[0027] See also Figure 1-4 A high-temperature resistant prestressed steel cable clamp anti-slip device includes a clip 1, the side end of the clip 1 is fixedly connected to a mounting block 6, the surface of the mounting block 6 is fixedly connected to a fixing rod 9, a cavity 14 is opened inside the fixing rod 9, a mounting plate 12 is fixedly connected inside the cavity 14, and a spring 13 is fixedly connected to the outer surface of the mounting plate 12, and a clamping block 15 is fixedly connected to one end of the spring 13. The end of the clamping block 15 is arc-shaped, so that the fixing rod 9 can move smoothly, and the bottom inner end of the clip 1 is rotatably connected to a rotating shaft 8, and the outer surface of the rotating shaft 8 is fixedly connected to a clamping rod 3, and the side end of the clamping rod 3 is fixedly connected to a fixing block 7. A through hole 11 is opened on the surface of the fixing block 7, and the fixing rod 9 corresponds to the through hole 11.

[0028] In this embodiment, the clamping rod 3 is rotated to allow the fixing rod 9 to pass through the through hole 11. During this process, the clamping block 15 will squeeze the spring 13. After the clamping block 15 passes through the through hole 11, the clamping block 15 will be reset under the action of the spring 13, thereby fixing the clamping rod 3 and the clip 1 together to prevent loosening.

[0029] Example 2

[0030] See also Figure 1-4 This embodiment is a further optimization based on the embodiment 1. Specifically, a threaded hole 10 is provided on the surface of the clamping rod 3.

[0031] Specifically, a bolt 2 penetrates and is rotatably connected to the surface of the clip 1 , and the bolt 2 corresponds to the threaded hole 10 , and can fix the clamp rod 3 and the clip 1 .

[0032] Specifically, a first limiting block 4 is fixedly connected to the inner side of the clip 1. The first limiting block 4 is triangular in shape, which is convenient for limiting the steel cable.

[0033] Specifically, the inner side of the clamping rod 3 is fixedly connected with a second limiting block 5 , which is in the shape of a triangle, so as to facilitate limiting the position of the steel cable.

[0034] In this embodiment, the bolt 2 is rotated to make the bolt 2 fit with the threaded hole 10, and then the first limiting block 4 and the second limiting block 5 are used to limit the steel cable to prevent slippage.

[0035] Working principle: the steel cable is located between the clamp 1 and the clamp rod 3, and then the clamp rod 3 is rotated to make the fixing rod 9 pass through the through hole 11. During this process, the block 15 will squeeze the spring 13. After the block 15 passes through the through hole 11, under the action of the spring 13, the block 15 will be reset, so that the clamp rod 3 and the clamp 1 are fixed together. By rotating the bolt 2, the bolt 2 is matched with the threaded hole 10, and then the first limit block 4 and the second limit block 5 will contact the steel cable.

[0036] To sum up: In the present invention, the fixing rod 9 passes through the through hole 11 by rotating the clamping rod 3. During this process, the clamping block 15 will squeeze the spring 13. After the clamping block 15 passes through the through hole 11, the clamping block 15 will be reset under the action of the spring 13, thereby fixing the clamping rod 3 and the clip 1 together to prevent loosening. By rotating the bolt 2, the bolt 2 is matched with the threaded hole 10, and then under the action of the first limit block 4 and the second limit block 5, the steel cable is limited to prevent slippage.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The scope of patent protection of the present invention shall be based on the claims. Any equivalent structural changes made using the description and drawings of the present invention shall also be included in the scope of protection of the present invention.

Claims

1. A high temperature resistant prestressed steel cable clamp anti-slip device, comprising a clamp (1), characterized in that: The side end of the clip (1) is fixedly connected to a mounting block (6), the surface of the mounting block (6) is fixedly connected to a fixing rod (9), a cavity (14) is provided inside the fixing rod (9), a mounting plate (12) is fixedly connected inside the cavity (14), a spring (13) is fixedly connected to the outer surface of the mounting plate (12), one end of the spring (13) is fixedly connected to a clamping block (15), the bottom inner end of the clip (1) is rotatably connected to a rotating shaft (8), the outer surface of the rotating shaft (8) is fixedly connected to a clamping rod (3), the side end of the clamping rod (3) is fixedly connected to a fixing block (7), and a through hole (11) is provided on the surface of the fixing block (7).

2. The high temperature resistant prestressed steel cable clamp anti-slip device according to claim 1, characterized in that: The end of the clamping block (15) is arc-shaped.

3. The high temperature resistant prestressed steel cable clamp anti-slip device according to claim 1, characterized in that: The fixing rod (9) corresponds to the through hole (11).

4. The high temperature resistant prestressed steel cable clamp anti-slip device according to claim 1, characterized in that: A threaded hole (10) is provided on the surface of the clamping rod (3).

5. The high temperature resistant prestressed steel cable clamp anti-slip device according to claim 4, characterized in that: A bolt (2) is passed through the surface of the clip (1) and is rotatably connected thereto, and the bolt (2) corresponds to the threaded hole (10).

6. The high temperature resistant prestressed steel cable clamp anti-slip device according to claim 1, characterized in that: A first limiting block (4) is fixedly connected to the inner side of the clip (1), and the first limiting block (4) is in the shape of a triangle.

7. The high temperature resistant prestressed steel cable clamp anti-slip device according to claim 1, characterized in that: A second limiting block (5) is fixedly connected to the inner side of the clamping rod (3), and the second limiting block (5) is in the shape of a triangle.

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