Strain clamp

Abstract

The utility model relates to the technical field of wire clamps, and particularly discloses a strain wire clamp which comprises a wire clamp body, a wire duct is arranged on the wire clamp body, a clamping block is movably arranged in the wire duct, and a matching block is fixedly arranged at one end of the clamping block. A mounting block is fixed to one end of the clamping block, positioning grooves are symmetrically formed in one end of the mounting block, positioning blocks which are symmetrically distributed are fixedly arranged at the end of the matching block, the positioning blocks are matched with the positioning grooves, an opening groove is formed in the position, located on one side of the wire groove, of the wire clamp body and communicated with the wire groove, and a protruding block is fixedly arranged at one end of the wire clamp body. And a hanging lug is fixedly arranged on the wire clamp body. According to the strain clamp, the clamping block and the matching block are locked through the bolt, the clamp is used for positioning and fixing, the strain clamp is suitable for actual wire clamping, the working efficiency is improved, the design of the limiting screw rod and the limiting hole is adopted to lock a wire on the strain clamp, the locking force of the strain clamp is guaranteed, the wire fixing and clamping strength is improved, and the strain clamp is convenient to use. And the fixing firmness of the wire is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of wire clamps, in particular to a tension wire clamp. Background Art

[0002] The tension clamp is used to fix the conductor to withstand the conductor tension and hang the conductor on the tension string group.

[0003] In the prior art, the name disclosed in the application number: CN202020647645.5 is: a wedge-shaped tension wire clamp, which includes a wire clamp body, a wedge-shaped wire clamp seat and an anti-loosening mechanism. A main wire groove with an arc surface is opened in the middle part of the wire clamp body, and a wedge-shaped slot seat with a wedge-shaped slot opened inside is integrally formed on the upper part. The wedge-shaped wire clamp seat is fitted in the wedge-shaped slot, and a first clamping block is welded to the outer end of the wedge-shaped wire clamp seat, a secondary wire groove is opened on the lower surface of the first clamping block, and the first clamping block is connected to the second clamping block by screws.

[0004] However, the tension clamp mentioned in the prior art needs to be fixed by two fasteners during actual use, which is inconvenient to operate. During the operation of fixing the wire, the operation is difficult and the disassembly and assembly are troublesome. Therefore, it is necessary to design a tension clamp. Utility Model Content

[0005] The utility model aims to provide a tension wire clamp to solve the problems in the prior art.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A strain clamp, comprising a clamp body, a wire groove is provided on the clamp body, a clamp block is movably provided in the wire groove for clamping the cable, and a matching block is fixedly provided at one end of the clamp block;

[0008] A mounting block is fixed at one end of the clamping block, a positioning groove is symmetrically arranged at one end of the mounting block, and a symmetrically distributed positioning block is fixed at the end of the matching block, and the positioning block matches the positioning groove.

[0009] Furthermore, an open groove is provided on the wire clamp body and located on one side of the wire groove, the open groove is communicated with the wire groove, a protrusion is fixedly provided at one end of the wire clamp body, and a hanging ear is fixedly provided on the wire clamp body.

[0010] Furthermore, a wire clamping port is provided on one side of the clamping block, a spring is fixedly provided on the clamping block, an inclined groove is provided on one side of the clamping block, a sleeve is slidably provided in the inclined groove, the sleeve is fixedly connected to the wire clamp body, and a limiting screw is threadedly connected to the sleeve.

[0011] Furthermore, a limiting hole is provided in the inclined groove, and the limiting screw cooperates with the limiting hole to fix the clamping block.

[0012] Furthermore, the mounting block is provided with a threaded hole, in which a bolt is installed, and one end of the mounting block is provided with a clamping groove, in which a clamping hoop is fixedly installed.

[0013] Furthermore, the mating block is provided with a wire harness groove, which cooperates with the wire clamping port. The mating block is provided with a straight groove, and the bolt passes through the washer and the straight groove and cooperates with the threaded hole. The mating block is provided with an arc groove for connecting the clamp.

[0014] Beneficial effects of the utility model:

[0015] 1. The utility model tension wire clamp is locked by a bolt through the clamping block and the matching block, and is positioned and fixed by a clamp. It is easy to install and operate, simple to use, suitable for actual wire clamping, easy to disassemble and assemble, and improves work efficiency;

[0016] 2. The utility model of the tension wire clamp adopts the design of the limit screw and the limit hole to lock the wire on the tension wire clamp, thereby ensuring the locking force of the tension wire clamp, improving the fixing and clamping strength of the wire, and ensuring the firmness of the fixing of the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of the structure of the utility model tension wire clamp;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model tension wire clamp;

[0020] Figure 3 This is a schematic diagram of the structure of the clamping block of the utility model;

[0021] Figure 4 This is a schematic diagram of the matching block structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the structure of the clamping block of the utility model. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] A tension clamp, such as Figure 1As shown, the tension clamp includes a clamp body 1, on which a hanging ear 13 is fixedly provided, on which a wire groove 11 is provided, on which an open groove is provided on the clamp body 1 and on one side of the wire groove 11, the open groove is communicated with the wire groove 11, and the cable is installed into the wire groove 11 through the open groove, and a clamping block 2 is movably provided in the wire groove 11, on one end of which a matching block 3 is fixedly provided, and on one end of the clamping block 2 a protrusion 12 is fixedly provided.

[0025] like Figure 2-5 As shown, a wire clamping opening 21 is provided on one side of the clamping block 2, and a spring 22 is fixed on the clamping block 2 for supporting one end of the clamping block 2 to clamp the cable in the wire groove 11 and maintain the cable fixing force. An inclined groove 23 is provided on one side of the clamping block 2, and a sleeve 24 is slidably provided in the inclined groove 23. The sleeve 24 is fixedly connected to the wire clamp body 1, and a limiting screw 25 is threadedly connected to the sleeve 24.

[0026] The sleeve 24 is slidably connected to the inclined groove 23 to limit the clamping block 2 in turn to prevent the clamping block 2 from loosening. A limiting hole 26 is provided in the inclined groove 23. When the clamping block 2 has completed clamping and fixing the cable, the clamping block 2 is locked by rotating the limiting screw 25 until the limiting screw 25 cooperates with the limiting hole 26.

[0027] A mounting block is fixedly provided at one end of the clamping block 2, a threaded hole 27 is provided on the mounting block, a bolt 5 is installed in the threaded hole 27, a slot 28 is provided at one end of the mounting block, a clamp 4 is fixedly installed in the slot 28, and symmetrically distributed positioning grooves 29 are provided at one end of the mounting block.

[0028] A cable tie groove 32 is provided on the mating block 3, and the cable tie groove 32 cooperates with the cable clamping port 21 to assist in fixing the cables outside the wire clamp. A straight groove 31 is provided on the mating block 3, and the bolt 5 passes through the washer and the straight groove 31 and is fixed with the threaded hole 27. The bolt 5 is slidably connected with the straight groove 31. An arc groove 33 is provided on the mating block 3, and the clamp 4 is fixed on the arc groove 33 and the clamping groove 28. A symmetrically distributed positioning block 34 is fixed at the end of the mating block 3, and the positioning block 34 cooperates with the positioning groove 29.

[0029] Here’s how it works:

[0030] In actual use, the clamping block 2 is installed in the wire clamp body 1, and then the matching block 3 is used to clamp the cable together with the clamping block 2, and then the bolt 5 is tightened until the positioning block 34 slides into the positioning groove 29 to position and fix the matching block 3, and then the clamp 4 is assembled.

[0031] Then the cable passes through the wire groove 11 of the wire clamp body 1, and the cable is pulled to drive the clamping block 2 to move until the clamping block 2 and the wire clamp body 1 fix the cable. At this time, the wire clamp is stably fixed, has good firmness and good tension resistance. When the wire clamp needs to be locked, tighten the limit screw 25 to assist in fixing the clamping block 2. At this time, the spring 22 tensions the clamping block 2 to fix the clamped cable.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A tension clamp, comprising a clamp body (1), characterized in that: The wire clamp body (1) is provided with a wire groove (11), a clamping block (2) is movably provided in the wire groove (11) for clamping the cable, and a matching block (3) is fixedly provided at one end of the clamping block (2); A mounting block is fixed at one end of the clamping block (2), a positioning groove (29) is symmetrically arranged at one end of the mounting block, and a symmetrically distributed positioning block (34) is fixed at the end of the matching block (3), and the positioning block (34) matches the positioning groove (29).

2. A tension clamp according to claim 1, characterized in that: An open groove is provided on the wire clamp body (1) and located on one side of the wire groove (11), the open groove is communicated with the wire groove (11), a protrusion (12) is fixedly provided on one end of the wire clamp body (1), and a hanging ear (13) is fixedly provided on the wire clamp body (1).

3. A tension clamp according to claim 1, characterized in that: A wire clamping opening (21) is provided on one side of the clamping block (2), a spring (22) is fixedly provided on the clamping block (2), an inclined groove (23) is provided on one side of the clamping block (2), a sleeve (24) is slidably provided in the inclined groove (23), the sleeve (24) is fixedly connected to the wire clamp body (1), and a limiting screw (25) is connected to the inner thread of the sleeve (24).

4. A tension clamp according to claim 3, characterized in that: A limiting hole (26) is provided in the inclined groove (23), and the limiting screw (25) cooperates with the limiting hole (26) to fix the clamping block (2).

5. A tension clamp according to claim 3, characterized in that: The mounting block is provided with a threaded hole (27), a bolt (5) is installed in the threaded hole (27), and one end of the mounting block is provided with a clamping groove (28), a clamping hoop (4) is fixedly installed in the clamping groove (28).

6. A tension clamp according to claim 5, characterized in that: The matching block (3) is provided with a wire harness groove (32), which cooperates with the wire clamping port (21). The matching block (3) is provided with a straight groove (31). The bolt (5) passes through the washer and the straight groove (31) and cooperates with the threaded hole (27). The matching block (3) is provided with an arc groove (33) for connecting the clamp (4).

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