CN220122575U

CN220122575U - Wire clamp for power transmission and transformation

Info

Publication number: CN220122575U
Application number: CN202320776690.4U
Authority: CN
Inventors: 刘涛
Original assignee: Xining Jiuzheng Electronic Technology Co ltd
Current assignee: Xining Jiuzheng Electronic Technology Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-12-01
Anticipated expiration: 2033-04-11

Abstract

The utility model relates to the field of power transmission and transformation appliances, and discloses a power transmission and transformation cable clamp, which comprises an integrated clamping piece and a cable clamping block assembly, wherein clamping cavities are formed in two sides of a corresponding center point of the clamping piece, the clamping piece is sleeved with the two cable clamping block assemblies in a sliding manner through the clamping cavities in two sides, cross empty slots communicated with the clamping cavities are formed in two ends of the clamping piece, rectangular slots communicated with the clamping cavities and the cross empty slots are formed in the outer walls of two sides of the clamping piece, four groups of bending claws for clamping the cable clamping block assemblies are formed in the two ends of the clamping piece through the clamping cavities, the clamping cavity is formed in the clamping piece in a fastening manner, the cable clamping block assemblies in two sides are wrapped through the four groups of bending claws in the two ends of the clamping piece, so that the cable clamping block assemblies are further fixed, the fixing effect on a wire is improved, and the cable clamping block assemblies are prevented from loosening due to vibration in a high wind weather.

Description

Wire clamp for power transmission and transformation

Technical Field

The utility model relates to the field of power transmission and transformation appliances, in particular to a wire clamp for power transmission and transformation.

Background

The wire clamp is an iron or aluminum metal accessory which can be fixed on the wire, most of the wire clamp needs to bear larger tension in operation, and the wire clamp also ensures good electrical contact; the wire clamp is mainly divided into: equipment clamps, melt clamps, wire clamps, terminal clamps, piercing ground clamps, clamping clamps, insulating piercing clamps, double-ended clamps, lead-in clamps, etc.; however, in windy weather, the influence on the line is extremely large, the line oscillates under the influence of wind power, the generated vibration force easily loosens the connecting part of the wire clamp, the wire clamp is easy to loosen, the wire clamp fixing effect is poor, and even the safety of the line is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a wire clamp for power transmission and transformation, which solves the problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fastener for power transmission and transformation, includes the solid folder and the clamp line piece subassembly of integration, gu the clamp cavity has been seted up to the folder correspondence central point both sides, and gu the folder and have cup jointed two sets of clamp line piece subassemblies through both sides clamp cavity slip, gu the cross empty slot with the clamp cavity intercommunication has all been seted up at the both ends of folder, gu the both sides outer wall of folder set up with clamp cavity and the rectangular slot intercommunication, and gu the both ends of folder all form four sets of bending jaw of gripping clamp line piece subassemblies through seting up of clamp cavity, cross empty slot and rectangular slot, gu the clamp correspond on the bending jaw threaded connection have be used for with the screw that clamp line piece subassembly linked firmly, be provided with stop gear between clamp cavity and the clamp line piece subassembly.

Preferably, the wire clamping block assembly comprises two groups of rectangular clamping blocks which are tightly attached up and down, a wire clamping through hole is formed in the center of each rectangular clamping block, and the two groups of rectangular clamping blocks are fixedly connected through fastening bolts.

Preferably, the top outer wall and the bottom outer wall of the two groups of rectangular clamping blocks corresponding to the wire clamping block assembly are flush with the top outer wall and the bottom outer wall of the fixing clamp, and the side outer wall of the two groups of rectangular clamping blocks corresponding to the wire clamping block assembly is attached to the side inner wall of the clamping cavity on the fixing clamp.

Preferably, the rectangular grooves on two sides of the fixing clamp piece correspond to two ports of the wire clamping through hole in the wire clamping block assembly, the height of the rectangular groove is the same as the diameter of the wire clamping through hole, two ends of the transverse part in the cross empty groove are communicated with the rectangular groove to form a concave shape, and the height of the transverse part in the cross empty groove is the same as the rectangular groove.

Preferably, the limiting mechanism comprises a first vertical clamping groove, a second vertical clamping groove, a first limiting clamping strip and a second limiting clamping strip, the first vertical clamping groove is formed in the position, close to the cross-shaped empty groove, of the inner walls of the two sides of the clamping cavity, the second vertical clamping groove is formed in the inner walls of the side faces, close to each other, of the clamping cavity of the clamping piece, one side, corresponding to the wire clamping through hole, of the outer walls of the side faces of the two groups of rectangular clamping blocks in the wire clamping block assembly is provided with an integrated first limiting clamping strip, the inner walls, corresponding to the side faces, deviating from the cross-shaped empty groove, of the two groups of rectangular clamping blocks in the wire clamping block assembly are provided with an integrated second limiting clamping strip, and the wire clamping block assembly is in sliding clamping connection with the first vertical clamping groove of the two sides and the second vertical clamping groove of the one side of the clamping cavity through the first limiting clamping strips of the two sides.

Compared with the prior art, the utility model provides the wire clamp for the power transmission and transformation, which has the following beneficial effects:

1. this fastener for power transmission and transformation, the centre gripping cavity is offered to the accessible solid folder in the use with both sides clamp wire piece subassembly fastening cup joint, wraps up clamp wire piece subassembly through four sets of claw of buckling at solid folder both ends to carry out further fixedly to clamp wire piece subassembly, increase the fixed effect to the electric wire, avoid clamp wire piece subassembly to take place not hard up because of producing vibrations in windy weather.

2. This fastener for power transmission and transformation, in the line clamping piece subassembly rectangle grip block reciprocates the in-process, spacing draw-in strip first and spacing draw-in strip second on the rectangle grip block can be along perpendicular draw-in groove first and perpendicular draw-in groove second displacement all the time, plays the effect of direction, when fixing clip piece and line clamping piece subassembly on two sets of electric wires, the setting that the clip piece passes through stop gear can play spacing joint's effect to line clamping piece subassembly.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a clip member according to the present utility model;

FIG. 3 is a schematic view of the structure of the cable clamping block assembly of the present utility model.

In the figure: 1. a clamping piece; 2. a wire clamping block assembly; 3. clamping the cavity; 4. cross empty slot; 5. rectangular grooves; 6. bending claws; 7. rectangular clamping blocks; 8. a wire clamping through hole; 9. a fastening bolt; 10. a limiting mechanism; 11. a first vertical clamping groove; 12. a second vertical clamping groove; 13. a first limiting clamping strip; 14. and a limiting clamping strip II.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-3, a wire clamp for power transmission and transformation comprises an integrated clamping piece 1 and a wire clamping block assembly 2, wherein clamping cavities 3 are formed in two sides of a corresponding center point of the clamping piece 1, the clamping piece 1 is slidably sleeved with the two groups of wire clamping block assemblies 2 through the clamping cavities 3 in two sides, cross empty slots 4 communicated with the clamping cavities 3 are formed in two ends of the clamping piece 1, rectangular slots 5 communicated with the clamping cavities 3 and the cross empty slots 4 are formed in two outer walls of the clamping piece 1, four groups of bending claws 6 which are formed in the two ends of the clamping piece 1 through the clamping cavities 3, the cross empty slots 4 and the rectangular slots 5 are formed, screws used for fixedly connecting the wire clamping block assembly 2 are connected to the clamping piece 1 through threads on the bending claws 6, and a limiting mechanism 10 is arranged between the clamping cavities 3 and the wire clamping block assembly 2.

The wire clamping block assembly 2 comprises two groups of rectangular clamping blocks 7 which are tightly attached up and down, a wire clamping through hole 8 is formed in the center of each group of rectangular clamping blocks 7, and the two groups of rectangular clamping blocks 7 are fixedly connected through fastening bolts 9.

The top outer wall and the bottom outer wall of the clamping block assembly 2 corresponding to the two groups of rectangular clamping blocks 7 are flush with the top outer wall and the bottom outer wall of the fixed clamping piece 1, and the side outer wall of the clamping block assembly 2 corresponding to the two groups of rectangular clamping blocks 7 is attached to the side inner wall of the clamping cavity 3 on the fixed clamping piece 1.

Rectangular grooves 5 on two sides of the clamping piece 1 correspond to two ports of a wire clamping through hole 8 in the wire clamping block assembly 2, the height of the rectangular groove 5 is identical to the diameter of the wire clamping through hole 8, two ends of a transverse part in the cross-shaped empty groove 4 are communicated with the rectangular groove 5 to form a concave shape, the height of the transverse part in the cross-shaped empty groove 4 is identical to the rectangular groove 5, and when a wire clamp is installed, a wire can be fixed in the wire clamping block assembly 2 through the cross-shaped empty groove 4 and the rectangular groove 5.

The limiting mechanism 10 comprises a first vertical clamping groove 11, a second vertical clamping groove 12, a first limiting clamping bar 13 and a second limiting clamping bar 14, wherein the first vertical clamping groove 11 is formed in the positions, close to the cross-shaped empty groove 4, of the inner walls of the two sides of the clamping cavity 3, the second vertical clamping groove 12 is formed in the inner walls of the side faces, close to each other, of the clamping cavity 3 of the clamping piece 1, one side, corresponding to the clamping line through hole 8, of the side outer walls of the two groups of rectangular clamping blocks 7 in the clamping piece assembly 2 is provided with an integrated first limiting clamping bar 13, the side inner walls, opposite to the cross-shaped empty groove 4, of the two groups of rectangular clamping blocks 7 in the clamping piece assembly 2 are provided with an integrated second limiting clamping bar 14, the clamping piece assembly 2 can be fixedly clamped with the first vertical clamping groove 11 and the second vertical clamping groove 12 on one side of the clamping cavity 3 through the first limiting clamping bar 13 on the two sides and the second limiting clamping bar 14 on one side, the limiting clamping bar 13 and the first limiting clamping bar 13 on the rectangular clamping block 7 can always move up and down along the first vertical clamping groove 12 and the second limiting clamping bar 12 in the clamping piece assembly 2, and the limiting clamping piece assembly 2 can be fixedly arranged on the two groups of the clamping piece assembly 2 and the limiting clamping piece assembly 2 can be fixed to the limiting mechanism 2 through the limiting clamping piece assembly 1 and the limiting clamping piece assembly 2.

Working principle: when the power transmission and transformation wire clamp is used, two groups of rectangular clamping blocks 7 in each side wire clamping block assembly 2 can be separated up and down, the joint surfaces of the two groups of rectangular clamping blocks 7 are respectively aligned with the top inner wall and the bottom inner wall of the rectangular groove 5, then the fixed clamping piece 1 is arranged between the two groups of wires, the two groups of wires respectively penetrate through the transverse parts in the cross empty grooves 4 at the two ends and enter the middle of the two groups of rectangular clamping blocks 7, at the moment, the fixed clamping piece 1 is perpendicular to the wires at the two sides, then the two groups of rectangular clamping blocks 7 can be attached up and down and are attached to the wires through wire clamping through holes 8, then the two groups of rectangular clamping blocks 7 are tightly connected through fastening bolts 9, namely the wire clamping block assembly 2 fixed on the wires is completed, after the two groups of wire clamping block assemblies 2 in the fixed clamping piece 1 are all operated, the fixed clamping piece 1 and the wire clamping block assembly 2 can be fixedly connected through screws, and the mounting positions of the screws are four groups of bending claws 6 respectively formed at the two ends on the fixed clamping piece 1; in the process of moving the rectangular clamping block 7 up and down in the wire clamping block assembly 2, the first limiting clamping strip 13 and the second limiting clamping strip 14 on the rectangular clamping block 7 can always move along the first vertical clamping groove 11 and the second vertical clamping groove 12 to play a role in guiding, and meanwhile, after the fixing clamp 1 and the wire clamping block assembly 2 are fixed on two groups of electric wires, the fixing clamp 1 can play a role in limiting and clamping the wire clamping block assembly 2 through the arrangement of the limiting mechanism 10; the clamp is characterized in that in the using process, the clamping cavity 3 is formed in the clamping piece 1 to fasten and sleeve the two-side wire clamping block assemblies 2, the four groups of bending claws 6 at the two ends of the clamping piece 1 wrap the wire clamping block assemblies 2, so that the wire clamping block assemblies 2 are further fixed, the fixing effect on wires is improved, and the wire clamping block assemblies 2 are prevented from loosening due to vibration in windy weather.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wire clamp for power transmission and transformation which characterized in that: including solid folder (1) and clamp line piece subassembly (2) of integration, gu folder (1) have seted up centre gripping cavity (3) corresponding to the central point both sides, and gu folder (1) have slided and have cup jointed two sets of clamp line piece subassemblies (2) through both sides centre gripping cavity (3), gu folder (1) both ends have all been seted up cross empty slot (4) with centre gripping cavity (3) intercommunication, gu folder (1) both sides outer wall have seted up rectangular groove (5) with centre gripping cavity (3) and cross empty slot (4) intercommunication, and set up four sets of bending jaw (6) that all form clamp line piece subassembly (2) of solid folder (1) correspond bending jaw (6), screw thread connection has on gu folder (1) and is used for the screw that links firmly with clamp line piece subassembly (2), be provided with stop gear (10) between centre gripping cavity (3) and the clamp line piece subassembly (2).

2. The power transmission and transformation cable clamp according to claim 1, wherein: the wire clamping block assembly (2) comprises two groups of rectangular clamping blocks (7) which are tightly attached up and down, a wire clamping through hole (8) is formed in the center of each rectangular clamping block (7), and the two groups of rectangular clamping blocks (7) are fixedly connected through fastening bolts (9).

3. The power transmission and transformation cable clamp according to claim 2, characterized in that: the top outer wall and the bottom outer wall of the two groups of rectangular clamping blocks (7) corresponding to the wire clamping block assembly (2) are flush with the top outer wall and the bottom outer wall of the fixed clamping piece (1), and the side outer wall of the two groups of rectangular clamping blocks (7) corresponding to the wire clamping block assembly (2) is attached to the side inner wall of the clamping cavity (3) on the fixed clamping piece (1).

4. The power transmission and transformation cable clamp according to claim 2, characterized in that: rectangular grooves (5) on two sides of the fixing clamp piece (1) correspond to two ports of a wire clamping through hole (8) in the wire clamping block assembly (2), the height of the rectangular groove (5) is the same as the diameter of the wire clamping through hole (8), two ends of the transverse part in the cross empty groove (4) are communicated with the rectangular groove (5) to form a concave shape, and the height of the transverse part in the cross empty groove (4) is the same as the rectangular groove (5).

5. The power transmission and transformation cable clamp according to claim 2, characterized in that: the limiting mechanism (10) comprises a first vertical clamping groove (11), a second vertical clamping groove (12), a first limiting clamping strip (13) and a second limiting clamping strip (14), the first vertical clamping groove (11) is formed in the positions, close to the cross-shaped empty grooves (4), of the inner walls of the two sides of the clamping cavity (3), the second vertical clamping groove (12) is formed in the inner walls of the side surfaces, close to each other, of the clamping cavity (3) of the clamping piece (1), one side, corresponding to the clamping line through hole (8), of the outer walls of the side surfaces of the two groups of rectangular clamping blocks (7) in the clamping piece assembly (2) is provided with an integrated first limiting clamping strip (13), and the two limiting clamping strips (14) on one side are correspondingly arranged on the inner walls, deviating from the cross-shaped empty grooves (4), of the clamping piece assembly (2) are respectively clamped with the first vertical clamping grooves (11) on the two sides and the second vertical clamping grooves (12) on one side of the clamping cavity (3) in a sliding mode.