CN210576497U

CN210576497U - Assembled cable clamp

Info

Publication number: CN210576497U
Application number: CN201921954524.9U
Authority: CN
Inventors: 巢亚明; 叶海静
Original assignee: Friends Electric Power Hardware Co ltd
Current assignee: Friends Electric Power Hardware Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-05-19
Anticipated expiration: 2029-11-13

Abstract

The utility model provides an assembled fastener, including the punch holder, lower plate and fastening bolt, the both sides of punch holder are equipped with the last clamping part that is used for the centre gripping cable, be equipped with the slot hole in the middle of two punch holders, the both sides of lower plate are equipped with the lower clamping part that is used for the centre gripping cable, be the mounting plane in the middle of two lower clamping parts, be equipped with the bolt mounting hole on the mounting plane, fastening bolt passes the slot hole of punch holder and the bolt mounting hole and the nut cooperation of lower plate and compresses tightly punch holder and lower plate, lower clamping part is connected through connection structure is detachable down with the mounting plane. The advantage lies in, the cable clamping part can be changed according to actual cable diameter size to ensure to the cable of all specifications, the laminating of fastener can both the best state, reach best centre gripping effect.

Description

Assembled cable clamp

Technical Field

The utility model relates to a fastener especially relates to an assembled fastener.

Background

The parallel groove clamp is used for connecting aluminum stranded wires or steel-cored aluminum stranded wires with middle and small cross sections and steel stranded wires of overhead lightning conductors at positions which do not bear tension and is also used for connecting jumper wires of non-linear towers.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the assembled wire clamp is specially manufactured, the bolt fixing part and the clamping part are separated, and under the condition that the bolt fixing part is universal, only a plurality of clamping parts with different sizes need to be carried, so that the flexibility and variability of the wire clamp are improved, and the working efficiency is improved for workers.

In order to achieve the above object, the present invention provides the following solutions: the utility model provides an assembled fastener, including the punch holder, lower plate and fastening bolt, the both sides of punch holder are equipped with the last clamping part that is used for the centre gripping cable, be equipped with the slot hole in the middle of two punch holders, the both sides of lower plate are equipped with the lower clamping part that is used for the centre gripping cable, be the mounting plane in the middle of two lower clamping parts, be equipped with the bolt mounting hole on the mounting plane, fastening bolt passes the slot hole of punch holder and the bolt mounting hole and the nut cooperation of lower plate and compresses tightly punch holder and lower plate, lower clamping part is connected through connection structure is detachable down with the mounting plane.

Furthermore, the lower connecting structure comprises a lower mounting groove arranged on two side surfaces of the mounting plane and a T-shaped lower clamping part convex groove arranged on the side surface of the lower clamping part, the lower mounting groove corresponds to the lower clamping part convex groove, the lower clamping part convex groove is inserted into the lower mounting groove, and the lower mounting groove and the lower clamping part convex groove are connected.

Furthermore, the bottom of the side plane of the lower clamping part is also provided with a length extension part, and the length extension part exceeds the top of the mounting plane.

Furthermore, the upper clamping plate is detachably connected with the upper clamping part through an upper connecting structure.

Furthermore, go up connection structure including setting up the last mounting groove on the radian face of punch holder both sides and setting up the last clamping part tongue of "T" font on last clamping part radian face, it is corresponding with last clamping part tongue to go up the mounting groove, goes up in the clamping part tongue inserts mounting groove, and both connect.

Further, go up the mounting groove and be equipped with 4 at least, the equipartition symmetry sets up on the both sides radian face of punch holder, goes up equidistant arranging between the mounting groove, and every goes up the mounting groove and all sets up on the central line extension line of two adjacent slot holes.

Furthermore, lower mounting groove is equipped with 4 at least, and the equipartition symmetry sets up on mounting plane's both sides face, and equidistant arranging between the lower mounting groove, every lower mounting groove all sets up on the central line extension line of two adjacent bolt mounting holes.

Further, the length of the length extension is 3-6 mm.

The utility model discloses an useful part lies in:

with the bolt installation part and the detachable connection of cable clamping part of fastener for bolt installation part all can be general to the cable of various sizes, and the cable clamping part is changed according to actual cable diameter size, in order to ensure to the cable of all specifications, the fastener can both the laminating of best state, reaches best centre gripping effect.

Drawings

Fig. 1 is a schematic structural view of a clamping portion of an assembled wire clamp of the present invention.

Fig. 2 is the structure diagram of the assembled wire clamp upper clamping plate connected with the upper clamping part.

Fig. 3 is the structure schematic diagram of the assembled wire clamp lower clamping plate of the utility model.

Fig. 4 is a schematic structural view of an installation plane of the assembled wire clamp of the present invention.

Fig. 5 is a schematic structural view of the lower clamping portion of the assembled wire clamp of the present invention.

Fig. 6 is a schematic structural view of the assembled wire clamp lower clamping plate of the present invention.

Reference numerals: the clamping device comprises an upper clamping part 1, an upper clamping plate 2, a long hole 3, a mounting plane 4, a lower clamping part 5, a lower mounting groove 6, a lower clamping part convex groove 7, a bolt mounting hole 8, an upper clamping part convex groove 9, an upper mounting groove 10 and a length extension part 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 6 of 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.

The utility model provides an assembled fastener, including punch holder 2, lower plate and fastening bolt, the both sides of punch holder 2 are equipped with the last clamping part 1 that is used for the centre gripping cable, be equipped with slot hole 3 in the middle of two punch holders 2, the both sides of lower plate are equipped with the lower clamping part 5 that is used for the centre gripping cable, be mounting plane 4 in the middle of two lower clamping part 5, be equipped with bolt mounting hole 8 on mounting plane 4, fastening bolt passes the slot hole 3 of punch holder 2 and the bolt mounting hole 8 of lower plate and the nut cooperation compresses tightly punch holder 2 and lower plate, lower clamping part 5 is connected through connection structure is detachable down with mounting plane 4.

Lower connection structure is including setting up lower mounting groove 6 on 4 both sides faces of mounting surface and setting up the lower clamping part tongue 7 of "T" font on 5 side planes of clamping part down, lower mounting groove 6 is corresponding with lower clamping part tongue 7, lower clamping part tongue 7 inserts down in the mounting groove 6, both connect, lower mounting groove 6 does not run through in the lower splint, 6 ends of mounting groove are for blockking the plane down, make the lower clamping part tongue 7 of "T" font of lower clamping part 5 insert along lower mounting groove 6 and just no longer continue to slide when blockking the plane, play limiting displacement. In addition, the lower mounting groove 6 is provided in a groove direction from top to bottom so as to be able to bear the pressing force of the fastening bolt.

The T-shaped lower clamping part convex groove 7 is arranged on an assembly plane of the lower clamping part 5, the lower mounting groove 6 is arranged on planes on two sides of the mounting plane 4, the width of the assembly plane of the lower clamping part 5 is larger than the width of the planes on two sides of the mounting plane 4, the part of the lower clamping part 5 exceeding the width is a length extension part 11, the width of the length extension part 11 is 3-6 mm, after the lower clamping parts 5 on two sides are mounted on the mounting plane 4, two length extension parts 11 form a long groove, and the long groove is used as a long groove for limiting the rotation of the head of the fastening bolt.

The upper clamping plate 2 is detachably connected with the upper clamping part 1 through an upper connecting structure. Go up connection structure including setting up last mounting groove 10 on the 2 both sides radian faces of punch holder and setting up the last clamping part tongue 9 of "T" font on 1 radian face of last clamping part, it is corresponding with last clamping part tongue 9 to go up mounting groove 10, goes up in clamping part tongue 9 inserts mounting groove 10, and both connect. The upper connecting structure is similar to the lower connecting structure in that the upper mounting groove 10 is also a non-penetrating structure, and the upper mounting groove 10 is arranged from bottom to top, so that the upper mounting groove can bear the pressing force of the fastening bolt.

In order to ensure the stress balance, the upper clamping part convex groove 9 and the upper mounting groove 10 are at least required to be arranged at four positions, two positions are respectively arranged at two sides of the upper clamping plate 2, at least four positions are required to be arranged at the lower clamping part convex groove 7 and the lower mounting groove 6, and two positions are respectively arranged at two sides of the mounting plane 4. If the overall length of the wire clamp is increased, the number of the convex grooves and the number of the grooves are increased by even times.

It is obvious to a person skilled in the art that the invention is not limited 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, and that the embodiments are therefore to be considered in all respects as exemplary 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.

Claims

1. The utility model provides an assembled fastener, a serial communication port, including the punch holder, lower plate and fastening bolt, the both sides of punch holder are equipped with the last clamping part that is used for the centre gripping cable, be equipped with the slot hole in the middle of two punch holders, the both sides of lower plate are equipped with the lower clamping part that is used for the centre gripping cable, be mounting plane in the middle of two lower clamping parts, be equipped with the bolt mounting hole on the mounting plane, fastening bolt passes the slot hole of punch holder and the bolt mounting hole and the nut cooperation of lower plate and compresses tightly punch holder and lower plate, lower clamping part is connected through connection structure is detachable down with mounting plane.

2. The assembled cable clamp of claim 1, wherein the lower connecting structure comprises lower mounting grooves formed on both sides of the mounting plane and lower clamping portion grooves formed in a shape of a "T" on a side plane of the lower clamping portion, the lower mounting grooves correspond to the lower clamping portion grooves, and the lower clamping portion grooves are inserted into the lower mounting grooves to connect the lower clamping portion grooves and the lower clamping portion grooves.

3. The assembled clip of claim 2, wherein the bottom of the side plane of the lower clip portion is further provided with a length extension, the length extension extending beyond the top of the mounting plane.

4. The assembly clamp of claim 1, wherein the upper clamping plate is removably coupled to the upper clamping portion by an upper coupling structure.

5. The assembled cable clamp of claim 4, wherein the upper connecting structure comprises an upper mounting groove provided on the two side arc surfaces of the upper clamping plate and a T-shaped upper clamping portion tongue provided on the upper clamping portion arc surface, the upper mounting groove corresponds to the upper clamping portion tongue, and the upper clamping portion tongue is inserted into the upper mounting groove to connect the upper clamping portion tongue and the upper clamping portion tongue.

6. The assembled cable clamp as claimed in claim 5, wherein the number of the upper mounting grooves is at least 4, the upper mounting grooves are symmetrically arranged on the two side arc surfaces of the upper clamping plate at equal intervals, and each upper mounting groove is arranged on the extension line of the central line of two adjacent long holes.

7. The assembled cable clamp as claimed in claim 3, wherein the number of the lower mounting grooves is at least 4, the lower mounting grooves are symmetrically arranged on both sides of the mounting plane at equal intervals, and each lower mounting groove is arranged on a central line extending from two adjacent bolt mounting holes.

8. The assembled wire clamp of claim 3, wherein the length extension is 3-6 mm in length.