CN216289944U

CN216289944U - Cable fixing clamp

Info

Publication number: CN216289944U
Application number: CN202122573254.0U
Authority: CN
Inventors: 江富增; 张小平; 江真勇
Original assignee: Zhejiang Bian Electric Co ltd
Current assignee: Zhejiang Bian Electric Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-12
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a cable fixing clamp which comprises an upper clamp and a lower clamp, wherein two sides of the upper clamp are respectively connected with the lower clamp in a penetrating manner through a fastening assembly, two compression springs are arranged between the upper clamp and the lower clamp, a first groove is formed in the inner surface of the upper clamp, a second groove is formed in the top of the lower clamp, the first groove and the second groove are combined to form a wire clamping groove capable of containing three cables, and the section of the wire clamping groove is of a delta-shaped structure. This kind of cable fixation clamp controls the distance between anchor clamps and the lower anchor clamps through adjusting bolt and nut to can fasten the cable of different diameters, improve cable fixation clamp's suitability, simultaneously through the setting of last rubber pad and lower rubber pad, can prevent effectively that the cable is damaged, improve the security performance, and also prevent effectively that the cable is not hard up, stability when guaranteeing to use can.

Description

Cable fixing clamp

Technical Field

The utility model relates to the technical field of cable fixing equipment, in particular to a cable fixing clamp.

Background

The cable fixing clamp is a special clamp for fixing the cable after the cable is laid and installed, so that the cable can occupy the correct position and can be prevented from moving due to external force or dead weight.

At present, current anchor clamps size is fixed, is limited to same diameter cable and uses only, can not adjust at will, and current cable fixation clamp causes the insulating layer damage on cable surface easily simultaneously, has more potential safety hazard. We have therefore improved this and have proposed a cable retention clip.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a cable fixing clamp which comprises an upper clamp and a lower clamp, wherein two sides of the upper clamp are respectively connected with the lower clamp in a penetrating manner through a fastening assembly, two compression springs are arranged between the upper clamp and the lower clamp, a first groove is formed in the inner surface side of the upper clamp, a second groove is formed in the top of the lower clamp, the first groove and the second groove are combined to form a wire clamping groove capable of containing three cables, and the section of the wire clamping groove is of a delta-shaped structure.

As a preferred technical scheme of the present invention, an upper rubber pad is fixedly connected to an inner wall of the first groove, and a lower rubber pad is fixedly connected to an inner wall of the second groove.

As a preferred technical scheme, the top of the lower rubber pad is provided with an anti-cracking pad, and the surface of the anti-cracking pad is provided with a plurality of groups of anti-skidding grooves.

As a preferred technical solution of the present invention, the first groove is composed of an arc groove adapted to the cable, and the second groove is composed of two arc grooves adapted to the cable.

As a preferable technical scheme of the utility model, the fastening assembly comprises a bolt and a nut matched with the bolt, and the bolt is in threaded connection with the nut.

As a preferable technical scheme of the utility model, convex lugs are arranged at two ends of the upper clamp, fastening holes are arranged at the positions of the lugs corresponding to the lower clamp, and the side walls of the fastening holes are connected with the outer sides of the bolts in a sliding manner.

As a preferable technical scheme of the utility model, the compression spring is sleeved outside the bolt, the top end of the compression spring is fixedly welded with the upper clamp, and the bottom end of the compression spring is movably contacted with the lower clamp.

The utility model has the beneficial effects that:

1. according to the cable fixing clamp, the distance between the upper clamp and the lower clamp is controlled through the adjusting bolt and the nut, so that cables with different diameters can be fastened, the applicability of the cable fixing clamp is improved, and the cable fixing clamp has the characteristics of simple structure, low cost, safety, reliability and convenience in installation and disassembly through the combination innovation of the upper clamp, the lower clamp and the connecting component of the upper clamp and the lower clamp;

2. according to the cable fixing clamp, the upper rubber pad and the lower rubber pad are arranged, so that the cable can be effectively prevented from being damaged, the safety performance is improved, meanwhile, the clamping force of the upper clamp and the lower clamp on the cable is improved due to the arrangement of the upper rubber pad and the lower rubber pad, the cable is effectively prevented from loosening, and the stability performance in use is ensured;

3. this kind of cable fixation clamp through the setting of crack control pad, can prevent that cable and lower anchor clamps from taking place the friction, and the insulating layer obscission that produces to electric leakage phenomenon has been avoided, the security has been improved.

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 specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall construction of a cable retention clip according to the present invention;

FIG. 2 is a front view of FIG. 1 of a cable retaining clip of the present invention;

fig. 3 is a top view of fig. 1 of a cable retention clip of the present invention.

In the figure: 1. an upper clamp; 2. a lower clamp; 3. a fastening assembly; 301. a bolt; 302. a nut; 4. a compression spring; 5. a first groove; 6. a second groove; 7. a wire clamping groove; 8. a rubber pad is arranged; 9. a rubber pad is arranged; 10. an anti-cracking pad; 11. a lug.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-3, the cable fixing clamp of the present invention includes an upper clamp 1 and a lower clamp 2, two sides of the upper clamp 1 are respectively connected to the lower clamp 2 through a fastening assembly 3, two compression springs 4 are disposed between the upper clamp 1 and the lower clamp 2, a first groove 5 is disposed on an inner surface of the upper clamp 1, a second groove 6 is disposed on a top of the lower clamp 2, the first groove 5 and the second groove 6 are combined to form a wire clamping groove 7 capable of accommodating three cables, and a cross section of the wire clamping groove 7 is in a delta-shaped structure.

Wherein, the inner wall fixedly connected with of first recess 5 goes up rubber pad 8, and the inner wall fixedly connected with of second recess 6 is rubber pad 9 down, and when using, through the setting of last rubber pad 8 and rubber pad 9 down, can effectively prevent the cable damage, also improves the security performance, and the setting of going up rubber pad 8 and rubber pad 9 down has also improved the clamp force of last anchor clamps 1 and lower anchor clamps 2 to the cable simultaneously, prevents effectively that the cable from becoming flexible, guarantees the stability ability when using.

Wherein, lower rubber pad 9 top is provided with crack control pad 10, and crack control pad 10 surface has seted up multiunit non-slip groove, and when using, through crack control pad 10's setting, can prevent that cable and 2 take place the friction down, and the insulating layer obscission that produces to avoided electric leakage phenomenon, crack control pad 10 is the silica gel material simultaneously, has that chemical property is stable, does not burn, and the security has been improved to the non-conductive performance.

Wherein, first recess 5 comprises an arc groove with cable looks adaptation, and second recess 6 comprises two arc grooves with cable looks adaptation, and when using, through the setting of first recess 5 and second recess 6, can closely laminate with the outside of cable, has improved the clamp force of last anchor clamps 1 and lower anchor clamps 2 to the cable.

Wherein, fastening components 3 includes bolt 301 and the supporting nut 302 of bolt 301, and bolt 301 and nut 302 threaded connection, when using, come control anchor clamps 1 and lower anchor clamps 2 distance through adjusting bolt 301 and nut 302, can fasten the cable of different diameters, have improved the suitability of cable fixation clamp.

Wherein, 1 both ends of last anchor clamps are equipped with evagination lug 11, and the fastening hole has all been seted up with lower anchor clamps 2 corresponding position to lug 11, and the lateral wall of fastening hole and the outside sliding connection of bolt 301, when using, through the setting of fastening hole, the bolt 301 of being convenient for runs through lug 11 and lower anchor clamps 2 to in the cooperation with nut 302, make and go up anchor clamps 1 and lower anchor clamps 2 and fasten the cable.

Wherein, compression spring 4 cover is established in the outside of bolt 301, compression spring 4's top and the fixed welding of last anchor clamps 1, and compression spring 4's bottom and 2 movable contact of anchor clamps down, when using, through compression spring 4's setting, at last anchor clamps 1 with 2 in-process that fasten cables down of anchor clamps, the elasticity that compression spring 4 deformation produced can play the effect of buffering, avoid among the fastening process damage of anchor clamps 1 and lower anchor clamps 2 to the cable.

The working principle is as follows: the cable fixing clamp is different from the prior art, has reasonable structure, convenient use and simple operation, and can enable a user to simply and clearly understand the working principle; when in use, the first and the second cables are respectively and correspondingly arranged in the two arc grooves of the lower clamp 2, the third cable is erected on the two cables, then the upper clamp 1 is buckled, the third cable is buckled into the first groove 5, the upper clamp 1 and the lower clamp 2 are fixed by the matching of the bolt 301 and the nut 302, so that the three cables are tightly clamped, meanwhile, the arrangement of the upper rubber pad 8 and the lower rubber pad 9 can effectively prevent the cable from being damaged, improve the clamping force of the upper clamp 1 and the lower clamp 2 on the cable, effectively prevent the cable from loosening, the anti-cracking pad 10 can prevent the insulating layer from falling off due to the friction between the cable and the lower clamp 2, therefore, the electric leakage phenomenon is avoided, the fixing clamp is continuously installed after a distance of the cable is kept, and the laying and installation of the three cables are completed until the installation of the last fixing clamp is completed.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The cable fixing clamp comprises an upper clamp (1) and a lower clamp (2), and is characterized in that the two sides of the upper clamp (1) are respectively connected with the lower clamp (2) in a penetrating manner through a fastening assembly (3), two compression springs (4) are arranged between the upper clamp (1) and the lower clamp (2), a first groove (5) is formed in the inner surface of the upper clamp (1), a second groove (6) is formed in the top of the lower clamp (2), the first groove (5) and the second groove (6) are combined to form a wire clamping groove (7) capable of containing three cables, and the section of the wire clamping groove (7) is of a delta-shaped structure.

2. The cable fixing clamp as claimed in claim 1, wherein an upper rubber pad (8) is fixedly connected to the inner wall of the first groove (5), and a lower rubber pad (9) is fixedly connected to the inner wall of the second groove (6).

3. The cable fixing clamp as claimed in claim 2, wherein an anti-cracking pad (10) is arranged at the top of the lower rubber pad (9), and a plurality of groups of anti-slip grooves are formed in the surface of the anti-cracking pad (10).

4. A cable fixing clip according to claim 1, wherein the first recess (5) consists of one circular arc groove adapted to the cable, and the second recess (6) consists of two circular arc grooves adapted to the cable.

5. A cable fixing clip according to claim 1, wherein the fastening assembly (3) comprises a bolt (301) and a nut (302) associated with the bolt (301), the bolt (301) being in threaded connection with the nut (302).

6. The cable fixing clamp according to claim 1, wherein convex lugs (11) are arranged at two ends of the upper clamp (1), fastening holes are formed in positions of the lugs (11) corresponding to the lower clamp (2), and side walls of the fastening holes are connected with the outer sides of the bolts (301) in a sliding mode.

7. The cable fixing clamp according to claim 1, wherein the compression spring (4) is sleeved on the outer side of the bolt (301), the top end of the compression spring (4) is fixedly welded with the upper clamp (1), and the bottom end of the compression spring (4) is movably contacted with the lower clamp (2).