CN213846105U

CN213846105U - Cable clamp

Info

Publication number: CN213846105U
Application number: CN202023262115.8U
Authority: CN
Inventors: 王林建
Original assignee: Wenzhou Lianjian Technology Co ltd
Current assignee: Wenzhou Lianjian Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-07-30
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a fastener for cable, including lower clamp, lower arc wall, go up the clamp, go up arc wall and agree with the groove, the central point department of putting at clamp top is equipped with down the arc wall down, and the top of lower arc wall extends to the outside of clamp down, and the top of clamp down installs the clamp to the central point department of putting of going up the clamp bottom is equipped with the arc wall, goes up the bottom of arc wall and extends to the outside of clamp, goes up the arc wall and all is equipped with protective structure on the inner wall of arc wall down, all be equipped with two sets of agree with grooves on the outer wall at clamp both ends down, and the lower clamp top of arc wall both sides all is equipped with the screw hole down to the last clamp inside of screw hole top all is equipped with the pinhole, and the both ends of pinhole all extend to the outside of clamp. The utility model discloses not only improve the convenience when the fastener uses, reduced when the fastener uses the phenomenon that the cable produced the damage because of the friction between cable and lower clamp and the last clamp, prolonged the life of fastener moreover.

Description

Cable clamp

Technical Field

The utility model relates to the technical field of cables, specifically be a fastener for cable.

Background

The cable is made of one or more mutually insulated conductors and an outer insulating protective layer, and mainly comprises a conducting wire for transmitting power or information from one place to another place, and a corresponding wire clamp is needed for protecting the cable.

The wire clamp in the market is various in types, can basically meet the use requirements of people, but still has certain defects, and the specific problems are as follows.

(1) The existing wire clamp is inconvenient to mount and treat quickly, so that the mounting is inconvenient and needs to be improved;

(2) the existing cable clamp is inconvenient for protecting the outer wall of a cable, so that the outer wall of the cable is easy to contact with the outer walls of the lower clamp body and the upper clamp body, and further the phenomenon of damage is caused by friction;

(3) the compression resistance of the lower clamp body and the upper clamp body of the existing wire clamp is general, so that the wire clamp is easy to break due to external factors, and the service life is short.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fastener for cable to it is not convenient for carry out quick installation processing, is not convenient for protect the outer wall of cable and the general problem of clamp and last clamp compressive property down to propose the fastener in the above-mentioned background art to solve.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fastener for cable, includes lower clamp, lower arc wall, goes up the clamp, goes up the arc wall and agrees with the groove, the central point department of putting at clamp top is equipped with down the arc wall down, and the top of arc wall extends to the outside of clamp down, and the clamp is installed on the top of clamp down to the central point department of putting of going up the clamp bottom is equipped with the arc wall, goes up the bottom of arc wall and extends to the outside of clamp, all is equipped with protective structure on going up the inner wall of arc wall and lower arc wall, all be equipped with two sets of agreeing with grooves on the outer wall at clamp both ends down, and the lower clamp top of arc wall both sides all is equipped with the screw hole down to the inside pinhole that all is equipped with of last clamp above the screw hole, the both ends of pinhole all extend to the outside of clamp.

Preferably, the lower clamp body and the upper clamp body are both provided with PC insulation sheets at the center positions inside the lower clamp body and the upper clamp body, and the lower clamp body and the upper clamp body on both sides of the PC insulation sheets are both filled with adhesives so as to arrange the PET plastic resin sheets and the polyamide wear-resistant sheets.

Preferably, protective structure's inside is equipped with protruding type firm firmware, protruding type mounting groove and arc rubber gasket in proper order, all install arc rubber gasket on the inner wall of arc groove and last arc groove down to protect the processing to the outer wall of cable.

Preferably, the lower clamp body of arc rubber gasket position department all is equipped with protruding type resettlement groove with last clamp body inside, and the one end in protruding type resettlement groove extends to the outside of clamp body and last clamp body down, and the inside central point of protruding type resettlement groove puts and is fixed with protruding type firm firmware, the one end of protruding type firm firmware extend to the outside of protruding type resettlement groove and with the outer wall fixed connection of arc rubber gasket to with the inner wall of arc rubber gasket firm mounting arc wall under arc groove and last arc groove.

Preferably, both sides of the bottom end of the upper clamp body are fixed with limiting frames, and the adjacent limiting frames are symmetrical about the central line of the upper clamp body, so that the upper clamp body is accurately arranged at the top of the lower clamp body.

Preferably, the lower clamp body and the upper clamp body on the side of the adhesive away from the PC insulation sheet are respectively stuck with a PET plastic resin sheet and a polyamide wear-resistant sheet, and the thickness of the PET plastic resin sheet is equal to that of the polyamide wear-resistant sheet, so that the compression resistance of the lower clamp body and the upper clamp body is improved.

Compared with the prior art, the beneficial effects of the utility model are that: the cable clamp for the cable not only improves the convenience of the cable clamp when in use, reduces the phenomenon that the cable is damaged due to friction between the cable and the lower clamp body and between the cable and the upper clamp body when in use, but also prolongs the service life of the cable clamp;

(1) the limiting frame, the fit groove, the threaded hole and the pin hole are arranged, the fit groove is arranged on the outer walls of the two ends of the lower clamp body, so that the two sides of the lower clamp body are of a convex structure, the limiting frame is calibrated and pressed downwards at the position, the upper clamp body can be installed at the top end of the lower clamp body, an external bolt penetrates through the pin hole and is screwed into the threaded hole, and the wire clamp can be quickly installed on the outer side of a cable, so that the use convenience of the wire clamp is improved;

(2) the arc-shaped rubber gasket is stably arranged on the inner walls of the lower arc-shaped groove and the upper arc-shaped groove through the convex-shaped firm part arranged in the convex-shaped groove, and the arc-shaped rubber gasket has good flexibility, so that the outer wall of the cable is protected, the phenomenon that the cable is in contact with the outer walls of the lower clamp body and the upper clamp body is reduced, and the phenomenon that the cable is damaged due to friction among the cable, the lower clamp body and the upper clamp body when the cable clamp is used is reduced;

(3) through being provided with the adhesive, PET plastic resin piece, PC insulating piece and polyamide wear resistant plate, set up PET plastic resin piece and polyamide wear resistant plate in the lower clamp body and the last clamp body of PC insulating piece both sides through the adhesive inside, because of PET plastic resin piece and polyamide wear resistant plate all have good elastic action for the compressive property of lower clamp body and last clamp body is promoted, produce cracked phenomenon because of external factors with it reduces, thereby has prolonged the life of fastener.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the protective structure of the present invention;

FIG. 3 is a schematic top view of the lower clamp body of the present invention;

FIG. 4 is a schematic view of the upper clip body of the present invention;

fig. 5 is a schematic view of the cross-sectional enlarged structure of the lower clamp body of the present invention.

In the figure: 1. a lower clamp body; 2. a protective structure; 201. a male fastener; 202. a convex placement groove; 203. an arc-shaped rubber gasket; 3. a lower arc-shaped groove; 4. a limiting frame; 5. an upper clamp body; 6. an upper arc-shaped groove; 7. a threaded hole; 8. a fitting groove; 9. a pin hole; 10. a binder; 11. a PET plastic resin sheet; 12. a PC insulation sheet; 13. a polyamide abrasion resistant sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a cable clamp for cables comprises a lower clamp body 1, a lower arc-shaped groove 3, an upper clamp body 5, an upper arc-shaped groove 6 and a matching groove 8, wherein the lower arc-shaped groove 3 is arranged at the central position of the top of the lower clamp body 1, the top end of the lower arc-shaped groove 3 extends to the outside of the lower clamp body 1, a PC insulation sheet 12 is arranged at the central positions of the interiors of the lower clamp body 1 and the upper clamp body 5, and adhesives 10 are filled in the interiors of the lower clamp body 1 and the upper clamp body 5 at two sides of the PC insulation sheet 12 so as to arrange a PET plastic resin sheet 11 and a polyamide wear-resistant sheet 13;

the lower clamp body 1 and the upper clamp body 5 on the side of the adhesive 10 away from the PC insulation sheet 12 are respectively adhered with a PET plastic resin sheet 11 and a polyamide wear-resistant sheet 13, and the thickness of the PET plastic resin sheet 11 is equal to that of the polyamide wear-resistant sheet 13, so that the compression resistance of the lower clamp body 1 and the upper clamp body 5 is improved;

an upper clamp body 5 is mounted at the top end of the lower clamp body 1, two sides of the bottom end of the upper clamp body 5 are both fixed with limiting frames 4, and the adjacent limiting frames 4 are symmetrical about the central line of the upper clamp body 5, so that the upper clamp body 5 is accurately mounted at the top of the lower clamp body 1;

an upper arc-shaped groove 6 is arranged at the central position of the bottom of the upper clamp body 5, the bottom end of the upper arc-shaped groove 6 extends to the outside of the upper clamp body 5, protective structures 2 are arranged on the inner walls of the upper arc-shaped groove 6 and the lower arc-shaped groove 3, a convex firm 201, a convex placing groove 202 and an arc-shaped rubber gasket 203 are sequentially arranged inside the protective structures 2, the inner walls of the lower arc-shaped groove 3 and the upper arc-shaped groove 6 are both provided with the arc-shaped rubber gasket 203, a convex placing groove 202 is arranged inside the lower clamp body 1 and the upper clamp body 5 at the position of the arc-shaped rubber gasket 203, one end of the convex placing groove 202 extends to the outside of the lower clamp body 1 and the upper clamp body 5, the convex firm 201 is fixed at the central position inside the convex placing groove 202, and one end of the firm 201 extends to the outside of the convex placing groove 202 and is fixedly connected with the outer wall of the arc-shaped rubber gasket 203;

the arc-shaped rubber gasket 203 is stably arranged on the inner walls of the lower arc-shaped groove 3 and the upper arc-shaped groove 6 through the convex firm part 201 in the convex arrangement groove 202, and the arc-shaped rubber gasket 203 has good flexibility, so that the outer wall of the cable is protected, the phenomenon that the cable is in contact with the outer walls of the lower clamp body 1 and the upper clamp body 5 is reduced, and the phenomenon that the cable is damaged due to friction among the lower clamp body 1 and the upper clamp body 5 when the cable clamp is used is reduced;

all be equipped with two sets of agreeing with grooves 8 on the outer wall at lower clamp 1 both ends, and the lower clamp 1 top of 3 both sides of arc wall all is equipped with screw hole 7 down to the inside pinhole 9 that all is equipped with of last clamp 5 above screw hole 7, the both ends of pinhole 9 all extend to the outside of last clamp 5.

The working principle is as follows: when the cable clamp is used, the conjunction grooves 8 are arranged on the outer walls of the two ends of the lower clamp body 1 to ensure that the two sides of the lower clamp body 1 are of a convex structure, the limiting frame 4 is calibrated and pressed down at the position, the upper clamp body 5 can be arranged at the top end of the lower clamp body 1, then the cable clamp can be quickly arranged on the outer side of a cable by means of penetrating the pin hole 9 and screwing the pin hole into the threaded hole 7 through an external bolt, the convenience of the cable clamp in use is improved, then the arc-shaped rubber gasket 203 is stably arranged on the inner walls of the lower arc-shaped groove 3 and the upper arc-shaped groove 6 through the convex firm part 201 in the convex arrangement groove 202, the arc-shaped rubber gasket 203 has good flexibility, the outer wall of the cable is protected, the phenomenon that the cable is contacted with the outer walls of the lower clamp body 1 and the upper clamp body 5 is reduced, and the phenomenon that the cable is damaged due to friction with the lower clamp body 1 and the upper clamp body 5 when the cable clamp is used is reduced, finally, the PET plastic resin sheet 11 and the polyamide wear-resistant sheet 13 are arranged inside the lower clamp body 1 and the upper clamp body 5 on two sides of the PC insulation sheet 12 through the adhesive 10, and the PET plastic resin sheet 11 and the polyamide wear-resistant sheet 13 have good elastic effects, so that the compression resistance of the lower clamp body 1 and the upper clamp body 5 is improved, the phenomenon that the lower clamp body is broken due to external factors is reduced, the service life of the wire clamp is prolonged, and the use of the wire clamp is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fastener for cable, includes lower clamp (1), arc wall (3) down, goes up clamp (5), goes up arc wall (6) and agrees with groove (8), its characterized in that: the center position department at clamp (1) top is equipped with down arc wall (3) down, and the top of arc wall (3) extends to the outside of clamp (1) down, and installs on the top of clamp (1) down clamp (5), and the center position department of going up clamp (5) bottom is equipped with arc wall (6), goes up the bottom of arc wall (6) and extends to the outside of clamp (5), all is equipped with protective structure (2) on going up arc wall (6) and the inner wall of lower arc wall (3), all be equipped with two sets of agree with groove (8) on the outer wall at clamp (1) both ends down, and all be equipped with screw hole (7) down clamp (1) top of arc wall (3) both sides to the interior pinhole (9) that all are equipped with of last clamp (5) of screw hole (7) top, the both ends of pinhole (9) all extend to the outside of clamp (5).

2. The cable clamp of claim 1, wherein: the central positions of the inner parts of the lower clamp body (1) and the upper clamp body (5) are both provided with a PC insulation sheet (12), and the inner parts of the lower clamp body (1) and the upper clamp body (5) at two sides of the PC insulation sheet (12) are both filled with an adhesive (10).

3. The cable clamp of claim 1, wherein: protection structure's (2) inside is equipped with protruding type firm piece (201), protruding type mounting groove (202) and arc rubber gasket (203) in proper order, all install arc rubber gasket (203) on the inner wall of arc groove (3) and last arc groove (6) down.

4. A cable clamp according to claim 3, wherein: lower clamp (1) and last clamp (5) inside all being equipped with protruding type arrangement groove (202) of arc rubber gasket (203) position department, the one end of protruding type arrangement groove (202) extends to the outside of lower clamp (1) and last clamp (5), and the inside central point of protruding type arrangement groove (202) puts the department and is fixed with protruding type firm firmware (201), the one end of protruding type firmware (201) extend to the outside of protruding type arrangement groove (202) and with the outer wall fixed connection of arc rubber gasket (203).

5. The cable clamp of claim 1, wherein: the two sides of the bottom end of the upper clamp body (5) are both fixed with limiting frames (4), and the adjacent limiting frames (4) are symmetrical about the center line of the upper clamp body (5).

6. A cable clamp according to claim 2, wherein: the lower clamp body (1) and the upper clamp body (5) on the side, far away from the PC insulation sheet (12), of the adhesive (10) are internally pasted with a PET plastic resin sheet (11) and a polyamide wear-resistant sheet (13) respectively, and the thickness of the PET plastic resin sheet (11) is equal to that of the polyamide wear-resistant sheet (13).