Strain cable clamp

Abstract

The strain cable clamp comprises a positioning seat, a limiting seat and a riveting rope, the positioning seat is provided with a limiting groove, the upper wall of the limiting groove is a penetrating opening, the limiting groove is gradually expanded from bottom to top, the limiting seat is composed of two limiting blocks which are matched with each other, the shape of the limiting blocks is matched with the shape of the limiting groove, and the riveting rope is arranged in the limiting groove. A first clamping groove and a second clamping groove are formed in the opposite side walls of the limiting block respectively, a wire groove is defined by the first clamping groove and the second clamping groove, and the riveting rope is arranged at the upper end of the positioning base. A cable penetrates between the first clamping groove and the second clamping groove, then the limiting seat is clamped in the limiting groove of the positioning seat, then the riveting rope is pulled, the two limiting blocks abut against each other under the action of the structure that the diameter of the limiting groove is expanded from bottom to top, the diameter of the wire groove is reduced till the cable is clamped, and then the riveting rope is fixed to a rod body or a wire harness. Disassembly and maintenance are convenient.

Description

Technical Field

[0001] The utility model relates to the field of power cable auxiliary tools, in particular to a tension cable clamp. Background Art

[0002] In the wiring of cables, wire clamps are generally used to fix the cables or maintain a predetermined spacing requirement. However, existing wire clamps generally adopt a hoop structure, such as Chinese patent 202222364690.1, where the connecting plate drives the nesting block to move into the clamping block, and then the clamping block is inserted into the wire trough from the upper end of the shell to clamp and fix the cables in the wire trough. When the pressing block is released, the telescopic spring pushes the connecting plate to reset, and the nesting block is embedded in the corresponding nesting groove, thereby fixing the clamping block in the wire trough.

[0003] However, this structure is mainly used to fix cables with smaller pulling force. When the cable tension is larger, the reaction force of the cable is also very large, which may cause the nested blocks to detach and cause safety hazards. Utility Model Content

[0004] The main purpose of the utility model is to provide a tension-resistant cable clamp, aiming to design a cable clamp with greater tension resistance, so as to ensure stable installation of the cable.

[0005] In order to achieve the above object, the utility model provides a tension cable clamp, comprising:

[0006] A positioning seat, wherein the positioning seat is provided with a limiting groove, the upper wall of the limiting groove is a through opening, and the limiting groove is gradually enlarged in diameter from bottom to top;

[0007] The limit seat is composed of two limit blocks that fit each other, the shape of the limit blocks is adapted to the shape of the limit slot, and the opposite side walls of the limit blocks are respectively provided with a first card slot and a second card slot, and the first card slot and the second card slot form a wire slot;

[0008] A rivet rope is arranged at the upper end of the positioning seat.

[0009] In the actual installation of the technical solution of the utility model, the positioning seat is suspended at the position of the cable to ensure that the predetermined cable maintains tension or fixes the cable in position or spaces the cables apart; first, the cable is passed between the first clamping slot and the second clamping slot, and then the limiting seat is clamped in the limiting slot of the positioning seat, and then the rivet rope is pulled, and the two limiting blocks are abutted against each other under the structural action of the limiting slot expanding from bottom to top, and the wire groove is reduced in diameter until it is clamped, and then the rivet rope is fixed to the rod body or the wire harness. The wire clamp is simple to install and convenient to disassemble and repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1This is an exploded view of the utility model;

[0011] Figure 2 This is a cross-sectional view of the utility model;

[0012] Figure 3 A three-dimensional diagram of the utility model Figure 1 ;

[0013] Figure 4 A three-dimensional diagram of the utility model Figure 2 .

[0014] In the figure, 1 is a positioning seat, 11 is a limiting groove, 12 is a through-opening, 2 is a limiting seat, 21 is a first limiting block, 22 is a second limiting block, 3 is a wire groove, 31 is a first clamping groove, 32 is a second clamping groove, 4 is a rivet rope, 5 is a limiting part, 61 is a rail part, 62 is a sliding guide part, 71 is a clamping block, 72 is a clamping seat, 81 is a first end part, 82 is a second end part, and 9 is a rib frame. DETAILED DESCRIPTION

[0015] The following will be combined with the accompanying drawings 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.

[0016] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0017] In addition, if there are descriptions involving "first" or "second" etc. in the embodiments of the utility model, the descriptions of "first" or "second" etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0018] like Figures 1 to 4 As shown, a tension cable clamp comprises:

[0019] A positioning seat 1, wherein the positioning seat 1 is provided with a limiting groove 11, the upper wall of the limiting groove 11 is a through opening 12, and the limiting groove 11 is gradually enlarged in diameter from bottom to top;

[0020] The limit seat 2 is composed of two limit blocks that fit each other, the shape of the limit blocks is adapted to the shape of the limit slot 11, and the opposite side walls of the limit blocks are respectively provided with a first card slot and a second card slot, and the first card slot and the second card slot form a wire slot;

[0021] A rivet rope is arranged at the upper end of the positioning seat 1.

[0022] In actual installation, the positioning seat 1 is suspended at the position of the cable to ensure that the predetermined cable maintains tension or fixes the cable in position or spaces the cables apart; first, the cable is passed through the first slot and the second slot, and then the limit seat 2 is clamped in the limit slot 11 of the positioning seat 1, and then the rivet rope is pulled. Under the structural action of the limit slot 11 expanding from bottom to top, the two limit blocks are offset against each other and the wire groove is reduced in diameter until it is clamped, and then the rivet rope is fixed to the rod body or the wire harness. The wire clamp is easy to install and convenient to disassemble and repair.

[0023] like Figure 2 As shown, the cable is fixed. When the cable is arranged in the wire groove of the limiting seat, the rivet rope is pulled to move the positioning seat, thereby clamping the two limiting blocks together.

[0024] Specifically, the limiting groove 11 is located at a position where the limiting portion extends relative to the through opening 12, and the upper wall of the limiting seat 2 abuts against the bottom wall of the limiting portion, thereby enabling the limiting seat 2 to slide along the length direction of the limiting groove 11, and at the same time, the limiting seat 2 is locked.

[0025] More specifically, the upper wall of the limit seat 2 extends upward with a rail portion that is bent outward, and the upper wall of the positioning seat 1 is provided with a guide sliding portion that cooperates with the rail portion, which further realizes the guidance of the limit seat 2, while effectively improving the clamping force and effectively realizing the decomposition of the force, ensuring the predetermined tension resistance.

[0026] In an embodiment of the utility model, the limit block includes a first limit block 21 and a second limit block 22. The bottom wall of the first limit block 21 is provided with two spaced-apart blocks, and the two blocks form a slot. The second limit block is provided with a seat matching the slot, thereby realizing the synchronous movement of the limit seat 2.

[0027] Furthermore, the cable trough is provided with one-way clamping protrusions arranged at intervals, and the one-way clamping protrusions are surrounded by a stepped clamping groove, thereby achieving stable clamping of the cable, that is, the one-way clamping protrusions are equivalent to a plurality of clamps.

[0028] In the embodiment of the utility model, the limiting groove 11 is in a trapezoidal shape.

[0029] Specifically, the upper end of the first limiting block 21 and the upper end of the second limiting block are respectively provided with a first end portion and a second end portion that match each other.

[0030] In the embodiment of the utility model, the end wall of the positioning seat 1 away from the limiting groove 11 is provided with a hollow rib frame, which not only ensures the support degree of the positioning seat 1 but also effectively reduces the overall weight.

[0031] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A tension cable clamp, characterized in that: include: A positioning seat, wherein the positioning seat is provided with a limiting groove, the upper wall of the limiting groove is a through opening, and the limiting groove is gradually enlarged in diameter from bottom to top; The limit seat is composed of two limit blocks that fit each other, the shape of the limit blocks is adapted to the shape of the limit slot, and the opposite side walls of the limit blocks are respectively provided with a first card slot and a second card slot, and the first card slot and the second card slot form a wire slot; A rivet rope is arranged at the upper end of the positioning seat.

2. The tension cable clamp according to claim 1, characterized in that: The limiting groove is located at a position of the through opening and a limiting portion is extended relatively thereto, and the upper wall of the limiting seat abuts against the bottom wall of the limiting portion.

3. The tension cable clamp according to claim 1, characterized in that: The upper wall of the limiting seat extends upward to form a rail portion that is bent outward, and the upper wall of the positioning seat is provided with a guide sliding portion that matches the rail portion.

4. The tension cable clamp according to claim 1, characterized in that: The limit block comprises a first limit block and a second limit block, the bottom wall of the first limit block is provided with two spaced-apart clamping blocks, the two clamping blocks form a clamping slot, and the second limit block is provided with a clamping seat matched with the clamping slot.

5. The tension cable clamp according to claim 1, characterized in that: The wire slot is provided with one-way clamping protrusions arranged at intervals.

6. The tension cable clamp according to claim 1, characterized in that: The limiting groove is in a trapezoidal shape.

7. The tension cable clamp according to claim 4, characterized in that: The upper end of the first limiting block and the upper end of the second limiting block are respectively provided with a first end portion and a second end portion that match each other.

8. The tension cable clamp according to claim 1, characterized in that: The end wall of the positioning seat away from the limiting groove is provided with a hollow rib frame.

9. The tension cable clamp according to claim 5, characterized in that: The one-way clamping protrusion is surrounded by a stepped hoop groove.

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