Tension clamp with limiting structure

Abstract

The utility model discloses a kind of strain clamp with limiting structure, including strain clamp top, the bottom side fixed mounting of strain clamp top is equipped with strain clamp bottom, installation groove is all set up on strain clamp top and strain clamp bottom, cable is arranged in installation groove, the side of strain clamp bottom is equipped with movable clamping plate, the other side fixed mounting of strain clamp bottom is equipped with mounting plate, the same clamping bolt is inserted in movable clamping plate and mounting plate;The utility model, in the inside of strain clamp top and strain clamp bottom, using buffer pad one and buffer pad two for cable protection, avoid metal piece directly contact cable, lead to cable abrasion, simultaneously in outside, utilize multiple sets of clamping bolt and fix movable clamping plate in strain clamp bottom portion, so as to for buffer pad one, buffer pad two exert suitable extrusion force, guarantee the full fixation of device to cable.

Description

Technical Field

[0001] This utility model relates to the field of wire clamp technology, specifically a tension wire clamp with a limiting structure. Background Technology

[0002] Tension clamps are hardware used to fix conductors to withstand conductor tension and to hang conductors on tension strings or towers.

[0003] In the existing technology, some wire clamps have insufficient clamping force during use. In severe weather, the pulling force on the cable is large, which causes the cable to loosen or even detach from the wire clamp. In order to ensure the gripping effect, some tension clamps cause the metal parts to excessively squeeze the cable during installation, resulting in external damage to the cable.

[0004] Therefore, it is necessary to propose a tension clamp with a limiting structure to solve or at least alleviate the above-mentioned defects. Utility Model Content

[0005] The purpose of this invention is to provide a tension clamp with a limiting structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a tension clamp with a limiting structure, comprising a tension clamp top, a tension clamp bottom fixedly installed on the bottom side of the tension clamp top, mounting grooves provided on both the tension clamp top and the tension clamp bottom, in which a cable is arranged, a movable clamping plate arranged on one side of the tension clamp bottom, and a mounting plate fixedly installed on the other side of the tension clamp bottom, the same clamping bolt inserted into the movable clamping plate and the mounting plate, a clamping nut threaded onto one end of the clamping bolt that passes through the mounting plate, and positioning mechanisms also provided on the tension clamp top and the tension clamp bottom.

[0007] Preferably, a second buffer pad is fixedly installed on the inner wall of the mounting groove, and a first buffer pad is fixedly installed on the movable clamp. Both the first and second buffer pads are in contact with the cable.

[0008] Preferably, the top side of the tension clamp is fixedly installed with a top positioning block connected to the bottom side of the buffer pad, and a positioning bolt is connected between the top positioning block and the top of the tension clamp.

[0009] Preferably, there are a total of 8 clamping bolts, which are symmetrically arranged on both sides of the movable clamping plate.

[0010] Preferably, the positioning mechanism includes a positioning sleeve, which is arranged on the side of the cable, and a protective pad is fixedly installed on the inner wall of the positioning sleeve, and the protective pad is in contact with the cable.

[0011] Preferably, mounting bases are fixedly installed on both sides of the top of the tension clamp, and an L-shaped rotating frame is rotatably mounted on the mounting base. The L-shaped rotating frame is connected to the positioning sleeve.

[0012] Preferably, a connecting plate is fixedly installed on both positioning sleeves, and the same connecting bolt is threaded between the two connecting plates.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) In this utility model, buffer pad 1 and buffer pad 2 are used inside the top and bottom of the tension clamp to protect the cable and prevent metal parts from directly contacting the cable, which would cause the cable to wear. At the same time, multiple sets of clamping bolts are used to fix the movable clamp plate to the bottom part of the tension clamp, thereby applying appropriate squeezing force to buffer pad 1 and buffer pad 2 to ensure that the device can fully fix the cable. This device also uses a top positioning block to fix the part of the cable that is lower than the top of the tension clamp to prevent the cable from rubbing against the top of the tension clamp when it swings.

[0015] (2) This utility model uses a positioning mechanism to pre-position the cable at the entry and exit ends on the device. When the cable is officially fixed on the device, it can ensure that there is no displacement between the cable and the top and bottom of the tension clamp, avoiding repeated adjustments to the cable position by the staff and making it convenient for the staff to install the device. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a side view of the structure of this utility model;

[0018] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0019] Figure 4 This is a partial structural schematic diagram of the present invention;

[0020] The purpose, features, and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings.

[0021] Explanation of icon numbers:

[0022] 1. Tension clamp top; 101. Tension clamp bottom; 102. Mounting slot; 103. Cable; 2. Movable clamping plate; 201. Mounting plate; 202. Clamping bolt; 203. Clamping nut; 204. Buffer pad one; 205. Buffer pad two; 3. Top positioning block; 301. Positioning bolt; 4. Positioning sleeve; 401. Protective pad; 402. Mounting base; 403. L-shaped rotating frame; 404. Connecting plate; 405. Connecting bolt. Detailed Implementation

[0023] 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.

[0024] Example 1: Please refer to Figure 1-4 This utility model provides a technical solution: a tension clamp with a limiting structure, including a tension clamp top 1, a tension clamp bottom 101 fixedly installed on the bottom side of the tension clamp top 1, and mounting grooves 102 on both the tension clamp top 1 and the tension clamp bottom 101, in which a cable 103 is arranged. A movable clamping plate 2 is arranged on one side of the tension clamp bottom 101, and a mounting plate 201 is fixedly installed on the other side of the tension clamp bottom 101. The same clamping bolt 202 is inserted into the movable clamping plate 2 and the mounting plate 201. A clamping nut 203 is threaded onto one end of the clamping bolt 202 that passes through the mounting plate 201. Positioning mechanisms are also arranged on the top 1 and bottom 101 of the tension clamp. Inside the top 1 and bottom 101 of the tension clamp, buffer pad 1 204 and buffer pad 205 are used to protect the cable and prevent metal parts from directly contacting the cable, which could cause cable wear. At the same time, multiple sets of clamping bolts 202 are used to fix the movable clamp 2 to the bottom 101 of the tension clamp, thereby applying appropriate compressive force to the buffer pad 1 204 and buffer pad 205 to ensure that the device can fully fix the cable. The device also uses the top positioning block 3 to fix the part of the cable that is lower than the top 1 of the tension clamp to prevent the cable from rubbing against the top 1 of the tension clamp when it swings.

[0025] In an optional embodiment: a second buffer pad 205 is fixedly installed on the inner wall of the mounting groove 102, and a first buffer pad 204 is fixedly installed on the movable clamping plate 2. Both the first buffer pad 204 and the second buffer pad 205 are in contact with the cable 103.

[0026] It should be noted that by using buffer pad 1 204 and buffer pad 2 205 to fix the cable 103, the metal parts can be prevented from squeezing and damaging the cable 103.

[0027] In an optional embodiment: the top side of the tension clamp top 1 is fixedly installed with a top positioning block 3 connected to the bottom side of a buffer pad 204, and a positioning bolt 301 is connected between the top positioning block 3 and the tension clamp top 1.

[0028] It should be noted that the top positioning block 3 and positioning bolt 301 are used to press the buffer pad 204 in this part to ensure that the cable 103 is fully fixed to the top 1 and bottom 101 of the tension clamp, so as to avoid the cable 103 rubbing against the top 1 of the tension clamp, which could cause damage to the cable 103.

[0029] In an optional embodiment: there are a total of 8 clamping bolts 202, which are symmetrically arranged on both sides of the movable clamping plate 2.

[0030] Example 2: In order to use the positioning mechanism to pre-position the cable at the entry and exit points on the device, the other features are the same as in Example 1.

[0031] In an optional embodiment: the positioning mechanism includes a positioning sleeve 4, which is arranged on the side of the cable 103. A protective pad 401 is fixedly installed on the inner wall of the positioning sleeve 4, and the protective pad 401 is in contact with the cable 103.

[0032] It should be noted that after the two positioning sleeves 4 come close to each other, the protective pad 401 will come into contact with the cable 103, achieving a buffering effect.

[0033] In an optional embodiment: mounting bases 402 are fixedly installed on both sides of the top 1 of the tension clamp, and an L-shaped rotating frame 403 is rotatably mounted on the mounting base 402, the L-shaped rotating frame 403 being connected to the positioning sleeve 4.

[0034] It should be noted that the positioning sleeve 4 can be rotated to close and open via the mounting base 402 and the L-shaped rotating bracket 403.

[0035] In an optional embodiment: a connecting plate 404 is fixedly installed on the two positioning sleeves 4, and the same connecting bolt 405 is threaded between the two connecting plates 404.

[0036] It should be noted that the two positioning sleeves 4 are connected and fixed together by the connecting plate 404 and the connecting bolt 405 to achieve the initial positioning of the cable 103.

[0037] The working principle is as follows: When arranging this device on cable 103, buffer pad 205 needs to be placed in the mounting groove 102. Then, the installation positions of the top 1 and bottom 101 of the tension clamp are determined on cable 103. The cable 103 is fixed at the inlet and outlet positions of the top 1 and bottom 101 of the tension clamp using two positioning mechanisms. The positioning sleeve 4 can be rotated and opened by the mounting base 402 and the L-shaped rotating frame 403. After the two positioning sleeves 4 approach each other, the protective pad 401 will contact the cable 103. At this time, the two positioning sleeves 4 are connected and fixed by the connecting plate 404 and the connecting bolt 405. This initial positioning of cable 103 prevents it from shifting during the installation of movable clamp 2. Then, clamping bolts 202 and clamping nuts 203 are used to fix movable clamp 2 onto mounting plate 201. Movable clamp 2 is used to press and hold buffer pad 204 to secure cable 103. Simultaneously, top positioning block 3 and positioning bolt 301 are used to press and hold buffer pad 204 at the top 1 part of the tension clamp, ensuring that cable 103 is fully fixed to the top 1 and bottom 101 of the tension clamp, preventing friction between cable 103 and the top 1 of the tension clamp, which could damage cable 103.

[0038] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A tension clamp with a limiting structure, comprising a tension clamp top (1), characterized in that, The bottom of the tension clamp is fixedly installed on the bottom side of the top (1) of the tension clamp. The top (1) and the bottom (101) of the tension clamp are both provided with mounting grooves (102). A cable (103) is arranged in the mounting groove (102). A movable clamping plate (2) is arranged on one side of the bottom (101) of the tension clamp. An mounting plate (201) is fixedly installed on the other side of the bottom (101) of the tension clamp. The same clamping bolt (202) is inserted into the movable clamping plate (2) and the mounting plate (201). A clamping nut (203) is threaded onto one end of the clamping bolt (202) that passes through the mounting plate (201). A positioning mechanism is also arranged on the top (1) and the bottom (101) of the tension clamp.

2. The tension clamp with a limiting structure according to claim 1, characterized in that: A second buffer pad (205) is fixedly installed on the inner wall of the mounting groove (102), and a first buffer pad (204) is fixedly installed on the movable clamp (2). Both the first buffer pad (204) and the second buffer pad (205) are in contact with the cable (103).

3. A tension clamp with a limiting structure according to claim 1, characterized in that: The top side of the tension clamp top (1) is fixedly installed with a top positioning block (3) and the bottom side of the buffer pad (204). A positioning bolt (301) is connected between the top positioning block (3) and the tension clamp top (1).

4. A tension clamp with a limiting structure according to claim 1, characterized in that: There are a total of 8 clamping bolts (202), which are symmetrically arranged on both sides of the movable clamping plate (2).

5. A tension clamp with a limiting structure according to claim 1, characterized in that: The positioning mechanism includes a positioning sleeve (4), which is arranged on the side of the cable (103). A protective pad (401) is fixedly installed on the inner wall of the positioning sleeve (4), and the protective pad (401) is in contact with the cable (103).

6. A tension clamp with a limiting structure according to claim 1, characterized in that: Mounting seats (402) are fixedly installed on both sides of the top (1) of the tension clamp. An L-shaped rotating frame (403) is rotatably mounted on the mounting seat (402), and the L-shaped rotating frame (403) is connected to the positioning sleeve (4).

7. A tension clamp with a limiting structure according to claim 5, characterized in that: A connecting plate (404) is fixedly installed on the two positioning sleeves (4), and the same connecting bolt (405) is threaded between the two connecting plates (404).

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