CN219458055U

CN219458055U - C-shaped wire clamp

Info

Publication number: CN219458055U
Application number: CN202320554530.5U
Authority: CN
Inventors: 黄志将; 赵世平; 赵炎明
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-08-01
Anticipated expiration: 2033-03-21

Abstract

The utility model provides a C-shaped wire clamp, which comprises: the wire clamp seat is provided with open accommodating grooves at two opposite ends respectively; the two wire clamping blocks are arranged corresponding to the two accommodating grooves, one end of each wire clamping block is rotationally connected with the wire clamping seat, the other end of each wire clamping block is provided with a wire clamping part, and the wire clamping parts and the corresponding accommodating grooves form a wire clamping area; and the two fasteners are respectively arranged on the two wire clamping blocks in a penetrating way and are in threaded connection with the wire clamping seat. According to the technical scheme, the wire clamping blocks are rotationally connected with the wire clamping seat, the wire clamping blocks are fixedly connected with the wire clamping seat through the fasteners in a threaded manner, a worker can press and fix one wire through one group of the wire clamping blocks and the fasteners, and then press and fix the other wire through the other group of the wire clamping blocks and the fasteners, so that the fixation of wires with different diameters is met, and the operation is simple and convenient.

Description

C-shaped wire clamp

Technical Field

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

Background

The C-shaped wire clamp is a common connection tool applied to a wire connector in an overhead power line, can improve the working efficiency of power wire connection and positioning and the quality stability of the connector, and enhances the overload capacity of the connector.

The wire clamping holes on two sides of the traditional C-shaped wire clamp are simultaneously pressed down and pressed up, so that a worker needs to put 3 wires or 2 wires into the wire slots of the wire clamp simultaneously to compress the wires when operating, and if the wire diameters are different, the small wire diameter can be clamped by wrapping aluminum skin, thereby bringing inconvenience to the worker.

Disclosure of Invention

The utility model mainly aims to provide a C-shaped wire clamp, and aims to effectively solve the problem that the existing wire clamp brings inconvenience to staff.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a C-shaped wire clamp, which comprises:

the wire clamp seat is provided with open accommodating grooves at two opposite ends respectively;

the two wire clamping blocks are arranged corresponding to the two accommodating grooves, one end of each wire clamping block is rotationally connected with the wire clamping seat, the other end of each wire clamping block is provided with a wire clamping part, and the wire clamping parts and the corresponding accommodating grooves form a wire clamping area;

and the two fasteners are respectively arranged on the two wire clamping blocks in a penetrating way and are in threaded connection with the wire clamping seat.

Compared with the prior art, the C-shaped wire clamp provided by the utility model adopts the technical scheme that the two wire clamping blocks are rotationally connected with the wire clamping seat respectively, the wire clamping blocks are fixed by respectively penetrating through the two fastening pieces and connecting the wire clamping seat through threads, a worker can press and fix one wire through one group of the wire clamping blocks and the fastening pieces and then press and fix the other wire through the other group of the wire clamping blocks and the fastening pieces, so that the fixation of wires with different diameters is satisfied, and the operation is simple and convenient.

In a preferred embodiment, the receiving groove is a circular arc groove.

In a preferred embodiment, the ends of two opposite sides, where the arc groove is abutted against the electric wire, are respectively a first side and a second side, and the first side is arranged close to the outer side of the wire clamp seat; the first side is higher than the second side.

In a preferred embodiment, the wire clamp seat is provided with a rotating groove; and one end of the wire clamping block is provided with an arc part, and the arc part is abutted with the rotating groove.

In a preferred embodiment, the number of the rotating grooves is two, and two rotating grooves are located between two receiving grooves; the rotating groove is matched with the containing groove far away from the rotating groove.

In a preferred embodiment, the length of the circular arc portion is less than or equal to half the length of the receiving groove.

In a preferred embodiment, the position of the threaded connection of the two fastening elements with the wire clamp seat is located between the two rotating grooves.

In a preferred embodiment, the wire clamping block is provided with an elongated slot through hole, and the fastener penetrates through the elongated slot through hole and is in threaded connection with the wire clamping seat.

In a preferred embodiment, the bottom of the wire clamp seat is arranged in a symmetrical step structure, and the step connection surface is an inclined surface and/or an arc surface.

In a preferred embodiment, the top of the fastener is provided with a recess.

For a better understanding and implementation, the following drawings illustrate the utility model in detail.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic view of the structure of the C-type wire clamping tool of the present utility model;

FIG. 2 is a schematic side view of a C-clamp of the present utility model;

fig. 3 is a schematic structural view of the wire clamping block of the present utility model.

Reference numerals illustrate:

100-wire clamp seat, 110-accommodating groove, 111-first side, 112-second side, 120-rotating groove, 200-wire clamp block, 210-wire clamp part, 220-arc part, 230-long groove through hole, 300-fastener, 310-groove, 400-spring pad and 500-flat pad.

Detailed Description

In order to better illustrate the present utility model, the present utility model will be described in further detail below with reference to the accompanying drawings.

It should be understood that the described embodiments are merely some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the embodiments of the present application, are within the scope of the embodiments of the present application.

The terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as detailed in the accompanying claims. In the description of this application, it should be understood that the terms "first," "second," "third," and the like are used merely to distinguish between similar objects and are not necessarily used to describe a particular order or sequence, nor should they be construed to indicate or imply relative importance. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

Furthermore, in the description of the present application, unless otherwise indicated, "a plurality" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.

Specifically, as shown in connection with fig. 1 to 3, the present utility model provides a C-shaped wire clip, comprising:

the wire clamp seat 100, the opposite ends of which are respectively provided with an open accommodating groove 110;

the two wire clamping blocks 200 are arranged corresponding to the two accommodating grooves 110, one end of each wire clamping block 200 is rotationally connected with the wire clamping seat, the other end of each wire clamping block is provided with a wire clamping part 210, and the wire clamping parts 210 and the corresponding accommodating grooves 110 form a wire clamping area;

and two fasteners 300 respectively penetrating the two wire clamping blocks 200 and being in threaded connection with the wire clamping seat 100.

Compared with the prior art, the C-shaped wire clamp provided by the utility model adopts the technical scheme that the wire clamping block 200 is rotationally connected with the wire clamp seat 100, the wire clamping block 200 is fixedly connected with the wire clamp seat 100 through the fastener 300 in a threaded manner, a worker can compress and fix one wire through one group of the wire clamping blocks and the fastener, and then compress and fix the other wire through the other group of the wire clamping blocks and the fastener, so that the fixation of wires with different diameters is satisfied, and the operation is simple and convenient.

In this embodiment, the accommodating groove 110 is an arc groove, so that the electric wire is fully abutted against the arc groove, the stress area of the electric wire is increased, and the reliability of fixing the electric wire is improved.

Further, anti-slip patterns are provided on the receiving groove 300 and the wire clamping portion 210 to increase friction force between the receiving groove, the wire clamping portion and the wire, thereby preventing the wire from slipping.

Further, the ends of two opposite sides of the arc groove, which are abutted against the electric wire, are respectively a first side 111 and a second side 112, and the first side 111 is arranged close to the outer side of the wire clamp seat 100; the first side 111 is higher than the second side 112, so as to reduce the gap between the wire clamping block 200 and the wire clamping seat 100 at the outer side of the C-shaped wire after the C-shaped wire is clamped, reduce the probability of the wire separating to the outer side, and effectively improve the reliability of wire fixing.

In this embodiment, the wire holder 100 is provided with a rotation groove 120; the one end of the wire clamping block 200 is provided with the arc part 220, the arc part 220 is abutted with the rotating groove 120, on one hand, the arc part 220 is matched with the rotating groove 120 to enable the wire clamping block 200 to be rotationally connected with the wire clamping seat 100, on the other hand, the arc part 220 is abutted with the rotating groove 120 to be matched, common rotating parts such as a hinge are omitted, manufacturing cost is saved, meanwhile, occupied volume of the C-shaped wire clamp is reduced, and the wire clamping block is convenient to carry.

Further, in order to reduce the volume of the C-shaped wire clip, the number of the rotating grooves 120 is two, and two rotating grooves 120 are located between two receiving grooves 110; the rotating groove 120 is matched with the containing groove 110 far away from the rotating groove, compared with the two wire clamping blocks 200 sharing one rotating groove 120, the two wire clamping blocks 200 sharing one rotating groove 120 require two rotating spaces, and the two wire clamping blocks 200 are matched with the two rotating grooves 120 for use, so that the two rotating spaces are partially overlapped, the rotating spaces of the two wire clamping blocks 200 are reduced, and therefore the size of a C-shaped wire clamp can be reduced, and the portable wire clamp is convenient to carry.

Further, the length of the circular arc portion 220 is less than or equal to half the length of the receiving groove 110, so that the two wire clamping blocks 200 do not interfere with each other when rotating.

Further, the two fastening members 300 are in threaded connection with the wire clamp seat 100, and are located between the two rotating grooves 120, so that compared with the two fastening members 300 respectively arranged outside the wire clamp seat 100, the structure space of the C-shaped wire clamp is reasonably utilized, the volume of the C-shaped wire clamp can be further reduced, and the portable wire clamp is convenient to carry.

In this embodiment, the wire clamping block 200 is provided with an elongated slot through hole 230, and the fastener 300 is threaded through the elongated slot through hole 230 and is connected with the wire clamping seat 100, so that before the electric wire is fixed, the fastener 300 is threaded with the wire clamping seat 100, and the wire clamping block 200 can rotate, thereby facilitating operation.

In this embodiment, the bottom of the wire clamp seat 100 is symmetrically arranged in a step structure, and the step connection surface is an inclined surface and/or an arc surface, so that the section coefficient of the bottom of the wire clamp seat 100 is increased, the overall strength of the wire clamp seat 100 is improved, and the wire clamp seat 100 is prevented from deforming under the tightening force of the fastener 300. The step connection surface may be a combination of an inclined surface, an arc surface, an inclined surface and an arc surface, so that the step connection surface acts as a reinforcing rib, and the strength of the wire clamp seat 100 can be further improved.

In this embodiment, the fastener 300 is an outer hexagon screw, and the wire clamping block 200 is pressed by the outer hexagon head when the wire is fastened, so that the structure is simple and practical; when carrying, carry out spacingly to clamp line piece 200 through outer hexagon head, avoid clamp line piece 200 to break away from, make things convenient for the staff to install the operation. Wherein, the staff can use the spanner to screw up/loosen outer hexagonal screw.

When the portable electric power tool is carried, the fastener 300 is not required to be screwed, and the fastener 300 and the wire clamp 100 are only required to be in threaded connection.

Preferably, a groove 310 is provided at the top of the fastener 300 for a worker to insert a tool such as a screwdriver into to perform a fastening work, thereby facilitating the operation of the worker. The grooves may be, but are not limited to, in-line grooves, cross grooves.

Preferably, the C-shaped wire clamp further comprises a spring pad 400 and a flat pad 500, and the fastener sequentially penetrates through the spring pad and the flat pad to stably fix the wire clamping block, so that the wire is prevented from being separated from the C-shaped wire clamp due to loosening of the fastener when the C-shaped wire clamp is used for a long time.

In another embodiment, the arc shape of the accommodating groove is a major arc, so that the arc portion of the wire clamping block is limited, and the wire clamping block cannot be separated in an upward direction. And when the C-shaped wire clamp is assembled, the arc part of the wire clamp block is transversely inserted into the accommodating groove, so that the installation of the wire clamp block is completed.

The present utility model is not limited to the above-described embodiments, but, if various modifications or variations of the present utility model are not departing from the spirit and scope of the present utility model, the present utility model is intended to include such modifications and variations as fall within the scope of the claims and the equivalents thereof.

Claims

1. A C-clip, comprising:

2. The C-clamp of claim 1, wherein:

the accommodating groove is an arc groove.

3. The C-clamp of claim 2, wherein:

the ends of two opposite sides, which are abutted with the electric wire, of the arc groove are respectively a first side and a second side, and the first side is arranged close to the outer side of the wire clamp seat;

the first side is higher than the second side.

4. The C-clamp of claim 1, wherein:

the wire clamp seat is provided with a rotating groove;

and one end of the wire clamping block is provided with an arc part, and the arc part is abutted with the rotating groove.

5. The C-clamp of claim 4, wherein:

the number of the rotating grooves is two, and the two rotating grooves are positioned between the two accommodating grooves;

the rotating groove is matched with the containing groove far away from the rotating groove.

6. The C-clamp of claim 5, wherein:

the length of the arc part is less than or equal to half of the length of the containing groove.

7. The C-clamp of claim 5, wherein:

the positions of the two fasteners in threaded connection with the wire clamp seat are located between the two rotating grooves.

8. The C-clamp of claim 1, wherein:

the wire clamping block is provided with a long groove through hole, and the fastener penetrates through the long groove through hole and is in threaded connection with the wire clamping seat.

9. The C-clamp of claim 1, wherein:

the bottom of the wire clamp seat is arranged in a symmetrical ladder structure, and the ladder connecting surface is an inclined surface and/or an arc surface.

10. The C-clamp of claim 1, wherein:

the top of the fastener is provided with a groove.