CN219998889U - C-shaped through ground wire fixture - Google Patents

Abstract

The utility model discloses a C-shaped through ground wire clamp, which relates to the technical field of cable clamps and comprises a clamp main body, wherein the clamp main body is provided with a C-shaped clamping cavity for clamping a through ground wire, the center of the clamp main body is provided with a separation part for separating the C-shaped clamping cavity, and the separation part protrudes longitudinally along the C-shaped clamping cavity and extends to the top side opening of the C-shaped clamping cavity. According to the utility model, the C-shaped clamping cavity is divided into two parts by the separation part, and each part is used for installing the through ground wire, so that the through ground wires can be crimped in the clamping cavity on the corresponding side through the crimping part on the corresponding side, and the problem that the through ground wires of different types are installed in the same C-shaped clamping cavity to cause gaps to appear between the clamping tool main body and the through ground wires and fall off is avoided.

Description

C-shaped through ground wire fixture

Technical Field

The utility model relates to the technical field of cable clamps, in particular to a C-shaped through ground wire clamp.

Background

The through ground wire is a railway signal grounding cable, and is mostly a bare copper wire which is laid along the railway and used for grounding all metal equipment.

Fig. 1 shows a C-shaped jig for mounting a through ground wire, which is commonly used at present, and when the jig is used for crimping through ground wires of different types, a gap may occur between the jig and the through ground wire, which may cause the through ground wire to fall off.

Disclosure of Invention

The utility model mainly aims to provide a C-shaped through ground wire fixture, and aims to solve the problem that the through ground wire drops due to gaps between the through ground wire and the fixture when the C-shaped fixture is used for pressing through ground wires of different types in the prior art.

The technical scheme adopted by the utility model is as follows:

the utility model provides a C type link up ground wire fixture, includes the fixture main part, the fixture main part is provided with the C type card chamber that is used for the centre gripping link up ground wire, the central point of fixture main part is provided with the separation portion in C type card chamber, the separation portion is followed the longitudinal bulge in C type card chamber, and extend to the top side opening part in C type card chamber.

Optionally, the fixture main part includes fixture loading part and fixture crimping portion, fixture loading part's both sides are provided with fixture crimping portion, fixture loading part with fixture crimping portion encloses into C type card chamber.

Optionally, the inside wall of fixture main part is provided with the latch.

Optionally, teeth of the latch are protruded towards the inner side of the C-shaped clamp cavity.

Optionally, the latch is disposed along a lateral extension of the clamp body.

Optionally, the clamp body and the partition part are both made of red copper material.

Optionally, the fixture main body and the partition part are both made of oxygen-free copper materials.

Compared with the prior art, the utility model has the beneficial effects that:

according to the C-shaped through ground wire fixture provided by the embodiment of the utility model, the C-shaped clamping cavity is divided into two parts by the separation part, and each part is used for installing the through ground wire, so that the through ground wires can be crimped in the clamping cavities on the corresponding sides through the crimping parts on the corresponding sides, and the problem that gaps exist between the fixture main body and the through ground wires and fall off due to the fact that the through ground wires of different types are installed in the same C-shaped clamping cavity is avoided.

Drawings

Fig. 1 is a schematic structural view of a conventional C-type fixture for mounting a through ground wire;

fig. 2 is a schematic structural diagram of a C-shaped through ground wire fixture according to an embodiment of the present utility model under one view angle;

fig. 3 is a schematic structural diagram of a C-shaped through ground wire fixture for mounting a through ground wire according to an embodiment of the present utility model.

The reference numerals in the drawings indicate:

100-clamp main body, 101-clamp bearing part, 102-clamp press connection part, 103-separation part, 104-latch and 200-through ground wire.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 2, an embodiment of the present utility model provides a C-shaped through ground wire fixture, including a fixture body 100, where the fixture body 100 includes a fixture bearing portion 101 and a fixture press-connection portion 102, where the fixture press-connection portion 102 is integrally formed at two sides of the fixture bearing portion 101 and is warped upward, so that the fixture bearing portion 101 and the fixture press-connection portion 102 enclose a C-shaped cavity 105, the C-shaped cavity 105 is used for mounting a through ground wire, a partition 103 is provided at a central position of the fixture body 100, and the partition 103 protrudes along a longitudinal direction of the C-shaped cavity 105 and extends to an opening at a top side of the C-shaped cavity, so that the partition 103 partitions the C-shaped cavity 105 into at least two sub-cavities, and the sub-cavities individually mount one through ground wire.

As can be imagined, referring to fig. 3, when the C-shaped through ground wire fixture provided in this embodiment is used to install through ground wires of different types, the through ground wires 200 are individually placed in the subchambers separated by the separating portions 103, then the fixture crimping portions 102 on two sides are bent towards one side of the separating portions 103 to press the through ground wires 200 on the corresponding sides, and the fixture crimping portions 102 press the through ground wires 200 in the subchambers on the corresponding sides under the cooperation of the separating portions 103, so that gaps between the through ground wires 200 and the fixture main body 100 are avoided, and no falling of the through ground wires 200 after installation is ensured. Meanwhile, it is easy to understand that the improved fixture has better adhesion between the fixture body 100 and the through ground wire 200, and is also more beneficial to current transmission.

In one embodiment, referring to fig. 2, the inner side wall of the fixture body 100 is provided with a plurality of latches 104, the latches 104 protrude toward the inner side of the C-shaped cavity 105, and the latches 104 extend in the lateral direction of the fixture body, and it is envisioned that, based on the design of the latches 104, after the fixture crimping part 102 is pressed against the through-ground wire, with the assistance of the latches 104, friction between the through-ground wire and the fixture body 100 is increased, thereby helping to prevent the through-ground wire from falling out of the fixture body 100.

In one embodiment, the clamp body 100 and the partition 103 are made of red copper or oxygen-free copper, and it is conceivable that red copper is used as a common material of the conventional C-shaped through ground wire clamp, and of course, the C-shaped through ground wire clamp provided in the embodiment of the present utility model is preferably made of oxygen-free copper, and the conductivity of the oxygen-free copper is better than that of red copper, so that the conductivity of the clamp can be greatly improved, and the connection between the through ground wire and the bridge or tunnel grounding terminal can be realized.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (6)

1. The utility model provides a C type through earth wire fixture, its characterized in that, includes fixture main part (100), fixture main part (100) are provided with C type card chamber (105) that are used for centre gripping through earth wire, the inside wall of fixture main part (100) is provided with latch (104), the central point of fixture main part (100) is provided with the partition portion (103) of separating C type card chamber (105), partition portion (103) are followed the longitudinal bulge in C type card chamber (105), and extend to the topside opening part in C type card chamber (105).

2. The C-shaped through-ground wire clamp according to claim 1, wherein the clamp body (100) comprises a clamp bearing part (101) and a clamp press-connection part (102), the clamp press-connection parts (102) are arranged on two sides of the clamp bearing part (101), and the clamp bearing part (101) and the clamp press-connection part (102) enclose the C-shaped clamp cavity (105).

3. The C-shaped through-ground wire clamp according to claim 1, characterized in that the teeth of the teeth (104) protrude towards the inside of the C-shaped clamping cavity (105).

4. The C-type through-ground wire clamp according to claim 1, characterized in that the clamp teeth (104) are arranged extending in a lateral direction of the clamp body (100).

5. C-shaped through-wire clamp according to any of claims 1-2, characterized in that the clamp body (100) and the partition (103) are both made of a red copper material.

6. C-type through-ground wire clamp according to any of claims 1-2, characterized in that the clamp body (100) and the partition (103) are both made of oxygen-free copper material.