CN212848870U

CN212848870U - Double-sided anti-corona type equipment wire clamp

Info

Publication number: CN212848870U
Application number: CN202021861287.4U
Authority: CN
Inventors: 谭文卓; 卓驰; 王宏成
Original assignee: Xi'an Chuangyuan Electric Hardware Co ltd
Current assignee: Xi'an Chuangyuan Electric Hardware Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-03-30
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a two-sided anti-corona type equipment fastener, including first line double-layered shell, the interior diapire fixedly connected with supporting shoe of first line double-layered shell, the wire clamp groove has been seted up to the upper surface of supporting shoe, the top of first line double-layered shell is equipped with second line double-layered shell, two second openings have been seted up to the upper surface of second line double-layered shell, the top of second line double-layered shell is equipped with two dead levers, every the bottom of dead lever all runs through every second opening and extends to the inside of second line double-layered shell, every the equal fixedly connected with connecting plate in bottom of dead lever, every the equal two connecting blocks of fixedly connected with in bottom surface of connecting plate. This two-sided dizzy type terminal connector prevents plays the effect of adjusting terminal connector centre gripping diameter, avoids the connecting wire of diameter variation in size to have the problem of limitation when the centre gripping, flexibility when improving terminal connector uses to reach the effect of two-sided dizzy preventing, prevent corona reaction's emergence.

Description

Double-sided anti-corona type equipment wire clamp

Technical Field

The utility model relates to an equipment fastener technical field specifically is a two-sided dizzy type equipment fastener of preventing.

Background

The equipment wire clamp is mainly used for connecting a bus down lead of a substation and a wire outlet terminal of electrical equipment, the wire outlet terminal of the electrical equipment commonly used is copper and aluminum, the bus down lead is divided into an aluminum stranded wire or a steel-cored aluminum stranded wire, so the equipment wire clamp is divided into two series of an aluminum equipment wire clamp and a copper-aluminum transition equipment wire clamp in material, the equipment wire clamp is divided into two types of a bolt type and a compression type according to different installation methods and structural forms, but the existing equipment wire clamp is not enough when in use, the clamping diameter of the equipment wire clamp cannot be adjusted, connecting wires with different diameters have limitations when in clamping, and the effect of double-sided anti-corona cannot be achieved, and the double-sided anti-corona equipment wire clamp is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-sided dizzy type terminal connector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a double-sided anti-corona type equipment wire clamp comprises a first wire clamp shell, wherein a supporting block is fixedly connected to the inner bottom wall of the first wire clamp shell, a wire clamp groove is formed in the upper surface of the supporting block, a second wire clamp shell is arranged above the first wire clamp shell, two second through holes are formed in the upper surface of the second wire clamp shell, two fixing rods are arranged above the second wire clamp shell, the bottom end of each fixing rod penetrates through each second through hole and extends into the second wire clamp shell, a connecting plate is fixedly connected to the bottom end of each fixing rod, two connecting blocks are fixedly connected to the bottom surface of each connecting plate, two arc-shaped wire clamp plates are arranged inside the second wire clamp shell, the upper surface of each arc-shaped wire clamp plate is fixedly connected with the bottom surface of each connecting block, and two springs are fixedly connected to the upper surface of each connecting plate, every the top of spring all with the interior roof fixed connection of second double-layered shell, first through wires hole has all been seted up to the left and right sides face of second double-layered shell, the second through wires hole has all been seted up to the left and right sides face of first double-layered shell, the upper surface of second double-layered shell and the equal fixedly connected with in bottom surface of first double-layered shell prevent dizzy layer.

Preferably, the upper surface of the first wire clamp shell is provided with two positioning holes, the bottom surface of the second wire clamp shell is fixedly connected with two positioning blocks, and the bottom surface of each positioning block extends into each positioning hole.

Preferably, the inner top wall of the second wire clamp shell is fixedly connected with two symmetrical reinforcing blocks, the two groups of reinforcing blocks are provided with sliding grooves on one side face close to each other, each sliding groove is fixedly connected with a sliding block on the inner wall of each sliding groove, and the two groups of sliding blocks are fixedly connected with the left side face and the right side face of each connecting plate on one side face close to each other.

Preferably, the top end of each fixing rod is fixedly connected with a pulling plate, and a pulling hole is formed in the upper surface of each pulling plate.

Preferably, the equal fixedly connected with fixed plate of the left and right sides face of second line clamp shell, every the screw hole has all been seted up to the bottom surface of fixed plate, the equal fixedly connected with fixed block of the left and right sides face of first line clamp shell, every the thread groove has all been seted up to the upper surface of fixed block.

Preferably, a fixed sleeve is arranged inside each wire clamp groove, and the bottom surface of each fixed sleeve is fixedly connected with the inner wall of each wire clamp groove.

Advantageous effects

The utility model discloses possess following beneficial effect: the double-sided anti-corona type equipment wire clamp can be conveniently connected and fixed between a second wire clamp shell and a first wire clamp shell through the fixing plate and the fixing block which are arranged and matched with the threaded hole and the threaded groove, the effect of clamping and fixing a connecting wire is achieved through the downward pressing of the arc-shaped wire clamp plate and the matching between the arc-shaped wire clamp plate and the wire clamp groove by utilizing the generated elastic force, the clamping of the connecting wire is firmer, the arc-shaped wire clamp plate can be driven to move upwards through the buffer force generated by the contraction of the spring, the effect of adjusting the clamping diameter of the equipment wire clamp is achieved, the problem that the connecting wires with different diameters are limited during clamping is solved, the flexibility of the equipment wire clamp during use is improved, and the double-sided anti-corona effect can be achieved through the anti-corona layer arranged on the second wire clamp shell and the first wire clamp shell, preventing the occurrence of corona reactions.

Drawings

Fig. 1 is a schematic structural view of the anti-corona type equipment wire clamp of the present invention;

FIG. 2 is a front cross-sectional view of a second wire clamp housing of the present invention;

FIG. 3 is a front sectional view of the reinforcing block of the present invention;

fig. 4 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 1. a first cable clamp housing; 2. a support block; 3. a wire clamp slot; 4. an arc-shaped wire clamp plate; 5. a second wire clamp housing; 6. a second port; 7. fixing the rod; 8. a connecting plate; 9. connecting blocks; 10. a spring; 11. a first threading hole; 12. a second threading hole; 13. a fixing plate; 14. a threaded hole; 15. a fixed block; 16. a thread groove; 17. positioning blocks; 18. positioning holes; 19. a reinforcing block; 20. a chute; 21. a slider; 22. pulling a plate; 23. an anti-corona layer; 24. and (4) fixing sleeves.

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. 1-4, the present invention provides a technical solution: a double-sided anti-corona type equipment wire clamp comprises a first wire clamp shell 1, wherein a supporting block 2 is fixedly connected to the inner bottom wall of the first wire clamp shell 1, a wire clamp groove 3 is formed in the upper surface of the supporting block 2, a second wire clamp shell 5 is arranged above the first wire clamp shell 1, two second through holes 6 are formed in the upper surface of the second wire clamp shell 5, two fixing rods 7 are arranged above the second wire clamp shell 5, the bottom end of each fixing rod 7 penetrates through each second through hole 6 and extends into the second wire clamp shell 5, the bottom end of each fixing rod 7 is fixedly connected with a connecting plate 8, the bottom surface of each connecting plate 8 is fixedly connected with two connecting blocks 9, two arc wire clamp plates 4 are arranged inside the second wire clamp shell 5, the upper surface of each arc wire clamp plate 4 is fixedly connected with the bottom surface of each connecting block 9, and the upper surface of each connecting plate 8 is fixedly connected with two springs 10, every spring 10's top all with the interior roof fixed connection of second double-layered shell 5, first through wires hole 11 has all been seted up to the left and right sides face of second double-layered shell 5, and second through wires hole 12 has all been seted up to the left and right sides face of first double-layered shell 1, the equal fixedly connected with in bottom surface of the upper surface of second double-layered shell 5 and first double-layered shell 1 prevents dizzy layer 23.

Two locating holes 18 have been seted up to the upper surface of first line cartridge shell 1, two locating pieces 17 of bottom surface fixedly connected with of second line cartridge shell 5, the bottom surface of every locating piece 17 all extends to the inside of every locating hole 18, play the effect to fixing a position between second line cartridge shell 5 and first line cartridge shell 1, can carry out position location when connecting between the two, two symmetrical reinforcing blocks 19 of interior roof fixedly connected with of second line cartridge shell 5, spout 20 has all been seted up to the side that two sets of reinforcing blocks 19 are close to each other, the equal fixedly connected with slider 21 of inner wall of every spout 20, the side that two sets of sliders 21 are close to each other respectively with the left and right sides face fixed connection of every connecting plate 8, stability when improving connecting plate 8 and removing, will make connecting plate 8 more stable when reciprocating.

Equal fixedly connected with arm-tie 22 in top of every dead lever 7, the trompil has all been seted up to the upper surface of every arm-tie 22, be convenient for stimulate dead lever 7, inconvenient phenomenon appears when avoiding the dead lever 7 to stimulate, the equal fixedly connected with fixed plate 13 of the left and right sides face of second line double-layered shell 5, threaded hole 14 has all been seted up to the bottom surface of every fixed plate 13, the equal fixedly connected with fixed block 15 of the left and right sides face of first line double-layered shell 1, threaded groove 16 has all been seted up to the upper surface of every fixed block 15, can make and be connected more firmly between second line double-layered shell 5 and the first line double-layered shell 1, it is more firm to make both connect, the inside in every line double-layered groove 3 all is equipped with fixed cover 24, the bottom surface of every fixed cover 24 all with the inner wall fixed connection in every line double-layered groove 3, can be.

It should be noted that the utility model relates to a double-sided anti-corona type device cable clamp, when using the device cable clamp to clamp a connecting cable, firstly, the second cable clamp shell 5 is taken down, then the connecting cable can be placed above the cable clamp groove 3, then a fixing bolt is passed through the threaded hole 14 and extended to the inside of the threaded groove 16, the second cable clamp shell 5 and the first cable clamp shell 1 can be fastened and fixed, when the clamped connecting cable needs to be fixed, the connecting plate 8 and the arc-shaped cable clamp plate 4 can be driven to move downwards by the counterforce generated by the spring 10, thereby the effect of fixing the connecting cable at the cable clamp groove 3 is achieved by pressing down the arc-shaped cable clamp plate 4, when fixing the connecting cable with larger diameter, the fixing rod 7 is pulled by the pulling plate 22, the connecting plate 8 and the arc-shaped cable clamp plate 4 can be driven to move upwards, therefore, the distance between the arc-shaped wire clamping plate 4 and the wire clamping groove 3 is increased, the connecting wire with larger diameter can be clamped and fixed conveniently, and meanwhile, the corona reaction of the equipment wire clamp can be prevented through the corona prevention layer 23.

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

Claims

1. The utility model provides a two-sided anti-corona type equipment fastener, includes first wire clamp shell (1), its characterized in that: the inner bottom wall of the first wire clamp shell (1) is fixedly connected with a supporting block (2), the upper surface of the supporting block (2) is provided with a wire clamp groove (3), a second wire clamp shell (5) is arranged above the first wire clamp shell (1), the upper surface of the second wire clamp shell (5) is provided with two second through holes (6), two fixing rods (7) are arranged above the second wire clamp shell (5), the bottom end of each fixing rod (7) penetrates through each second through hole (6) and extends into the second wire clamp shell (5), the bottom end of each fixing rod (7) is fixedly connected with a connecting plate (8), the bottom surface of each connecting plate (8) is fixedly connected with two connecting blocks (9), the inside of the second wire clamp shell (5) is provided with two arc wire clamp plates (4), and the upper surface of each arc wire clamp plate (4) is fixedly connected with the bottom surface of each connecting block (9), every two springs (10) of the equal fixedly connected with of upper surface of connecting plate (8), every the top of spring (10) all with the interior roof fixed connection of second wire clamp shell (5), first through wires hole (11) have all been seted up to the left and right sides face of second wire clamp shell (5), second through wires hole (12) have all been seted up to the left and right sides face of first wire clamp shell (1), the upper surface of second wire clamp shell (5) and the equal fixedly connected with in bottom surface of first wire clamp shell (1) prevent dizzy layer (23).

2. The double-sided anti-corona type equipment clamp according to claim 1, wherein: two positioning holes (18) are formed in the upper surface of the first wire clamp shell (1), two positioning blocks (17) are fixedly connected to the bottom surface of the second wire clamp shell (5), and the bottom surface of each positioning block (17) extends into each positioning hole (18).

3. The double-sided anti-corona type equipment clamp according to claim 1, wherein: the interior roof fixedly connected with of second cable clamp shell (5) two symmetrical reinforcement piece (19), it is two sets of spout (20) have all been seted up to a side that reinforcement piece (19) are close to each other, every the equal fixedly connected with slider (21) of inner wall of spout (20), it is two sets of a side that slider (21) are close to each other is respectively with the left and right sides face fixed connection of every connecting plate (8).

4. The double-sided anti-corona type equipment clamp according to claim 1, wherein: the top end of each fixing rod (7) is fixedly connected with a pulling plate (22), and a pulling hole is formed in the upper surface of each pulling plate (22).

5. The double-sided anti-corona type equipment clamp according to claim 1, wherein: the equal fixedly connected with fixed plate (13) of the left and right sides face of second cable clamp shell (5), every screw hole (14) have all been seted up to the bottom surface of fixed plate (13), the equal fixedly connected with fixed block (15) of the left and right sides face of first cable clamp shell (1), every thread groove (16) have all been seted up to the upper surface of fixed block (15).

6. The double-sided anti-corona type equipment clamp according to claim 1, wherein: each wire clamp groove (3) is internally provided with a fixed sleeve (24), and the bottom surface of each fixed sleeve (24) is fixedly connected with the inner wall of each wire clamp groove (3).