CN213879176U

CN213879176U - Wiring device for electric power engineering

Info

Publication number: CN213879176U
Application number: CN202022812531.4U
Authority: CN
Inventors: 马冬冬
Original assignee: Jiangsu Youneng Industrial Co ltd
Current assignee: Jiangsu Youneng Industrial Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-03
Anticipated expiration: 2030-11-27

Abstract

The utility model belongs to the technical field of electric power engineering, in particular to a wiring device for electric power engineering, which comprises a junction box, wherein the bottom of the inner cavity of the junction box is provided with an interface box, the bottom of the interface box is rotatably connected with a threaded rod, the outer side of the threaded rod is in threaded connection with a threaded block, and both sides of the threaded block are fixedly connected with connecting rods; the utility model discloses a set up the threaded rod, pressing plates, the screw thread piece and support the board, can be with the interface zonulae occludens of electric wire, be provided with the conducting strip simultaneously, can let the electric current pass through the electric wire kneck smoothly, through setting up first fixed block, can press from both sides tightly according to the electric wire of different diameters, prevent that the electric wire from droing in the use, the termination for the electric power engineering who has solved current part all is ordinary termination, fastening capacity is not good, under the gravity of long distance electric wire, probably lead to connecting slack, the phenomenon of outage appears, can not satisfy the problem of the demand of using well.

Description

Wiring device for electric power engineering

Technical Field

The utility model relates to an electric power engineering technical field especially relates to a termination for electric power engineering.

Background

Electric power engineering, i.e., engineering related to the production, transmission and distribution of electric energy, also broadly includes engineering of applying electricity as power and energy in various fields, and it is understood that transmission and transformation projects are also known, and wiring work is often performed in electric power engineering.

The existing part of wiring devices for the power engineering are common wiring devices, the fastening capacity is poor, and under the gravity of a long-distance electric wire, the connector is prone to loosening, the power failure phenomenon occurs, and the use requirement can not be well met.

In order to solve the above problems, the present application provides a wiring device for power engineering.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a termination for electric power engineering has and to wire joint zonulae occludens, prevents that wire joint from droing at the in-process that uses, influences the characteristics of normal use.

(II) technical scheme

In order to solve the problem, the utility model provides a termination for electric power engineering, the terminal box comprises a junction box body, the bottom of terminal box inner chamber is provided with the interface box, the bottom of interface box is rotated and is connected with the threaded rod, the outside threaded connection of threaded rod has the thread piece, the equal fixedly connected with connecting rod in both sides of thread piece, the bottom fixedly connected with clamp plate of connecting rod, the bottom welding of interface box inner chamber has first spring.

Preferably, the end, far away from the bottom of the inner cavity of the interface box, of the first spring is welded with a supporting plate, and the bottom of the pressing plate and the top of the supporting plate are both provided with conducting strips.

Preferably, fixing plates are arranged on two sides of the junction box, and bolts are connected to the inner threads of the fixing plates in a threaded mode.

Preferably, a sliding cavity matched with the bolt for use is formed in the fixing plate, and first fixing blocks are fixedly connected to two sides of the junction box.

Preferably, a second spring is welded on one side of the inner wall of the first fixed block, and a clamping plate is welded at one end, far away from one side of the inner wall of the first fixed block, of the second spring.

Preferably, the bottom of terminal box inner chamber is provided with the wire way, the equal fixedly connected with second fixed block in both sides of terminal box inner wall, the cavity has been seted up to the inside of second fixed block, the welding of one side of second fixed block inner wall has the third spring, the welding of one end that second fixed block inner wall one side was kept away from to the third spring has flexible pillar.

Preferably, one end of the telescopic support far away from the third spring is fixedly connected with a pressing block, and the top of the junction box is rotatably connected with a box door through a hinge.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model discloses a set up the threaded rod, the clamp plate, screw block and support plate, the user rotates the threaded rod, the threaded rod drives screw block motion, screw block drives the connecting rod motion, the connecting rod drives the clamp plate motion, can be with the interface zonulae occludens of electric wire, be provided with the conducting strip simultaneously, can let the electric current pass through the electric wire kneck smoothly, through setting up first fixed block, the user is before putting into the wire way with the wire, through squeezing joint plate, can press from both sides tightly according to the electric wire of different diameters, prevent that the electric wire from droing in the use, the termination for electric power engineering that has solved current part is all ordinary termination, fastening ability is not good, under the gravity of long distance electric wire, probably lead to connecting the laxly, the phenomenon of outage appears, can not satisfy the problem of the demand of using well;

2. the utility model discloses a set up and support board and conducting strip, under the effect of clamp plate and support board, can locate zonulae occludens with the wire connection, can pass through conducting strip transmission current simultaneously, through setting up fixed plate and bolt, can fix the junction box, prevent that the junction box from rocking in the use, through setting up smooth chamber, the person of facilitating the use carries out the dismouting to the junction box, the person of facilitating the use's use, through setting up first fixed block and second spring, under the elasticity of second spring, the joint board can be tightly fixed the electric wire, through setting up wire way and third spring, under the spring action of third spring, the briquetting can be fixed the electric wire in the wire way, prevent that the electric wire is not hard up, through setting up the chamber door, the person of facilitating the use carries out dismouting and inspection to the junction box.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the first fixing block of the present invention;

FIG. 3 is a schematic view of the structure of the telescopic prop of the present invention;

fig. 4 is a schematic structural diagram of the novel wire way.

Reference numerals:

1. a junction box; 2. an interface box; 3. a threaded rod; 4. a thread block; 5. a connecting rod; 6. pressing a plate; 7. a conductive sheet; 8. a first spring; 9. a resisting plate; 10. a fixing plate; 11. a slide chamber; 12. a bolt; 13. a first fixed block; 14. a wire way; 15. a second spring; 16. a clamping and connecting plate; 17. a second fixed block; 18. a cavity; 19. a telescopic strut; 20. briquetting; 21. a third spring; 22. and (4) a box door.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1, the utility model provides a termination for electric power engineering, including terminal box 1, the bottom of the 1 inner chamber of terminal box is provided with interface box 2, and the bottom of interface box 2 is rotated and is connected with threaded rod 3, and the outside threaded connection of threaded rod 3 has screw block 4, the equal fixedly connected with connecting rod 5 in both sides of screw block 4, the bottom fixedly connected with clamp plate 6 of connecting rod 5, and the bottom welding of the 2 inner chambers of interface box has first spring 8.

As shown in fig. 1, a resisting plate 9 is welded at one end of the first spring 8, which is far away from the bottom of the inner cavity of the interface box 2, conductive plates 7 are respectively arranged at the bottom of the pressing plate 6 and the top of the resisting plate 9, the resisting plate 9 and the conductive plates 7 are arranged, the wire joints can be tightly connected under the action of the pressing plate 6 and the resisting plate 9, and current can be transmitted through the conductive plates 7.

As shown in fig. 1 and 4, fixing plates 10 are arranged on two sides of the junction box 1, bolts 12 are connected to the inner threads of the fixing plates 10, the junction box 1 can be fixed by arranging the fixing plates 10 and the bolts 12, and the junction box 1 is prevented from shaking in the using process.

As shown in fig. 1, a sliding cavity 11 matched with a bolt 12 for use is formed in a fixing plate 10, first fixing blocks 13 are fixedly connected to two sides of the junction box 1, and the sliding cavity 11 is arranged, so that a user can conveniently disassemble and assemble the junction box 1, and the use of the user is facilitated.

As shown in fig. 2, a second spring 15 is welded on one side of the inner wall of the first fixing block 13, a clamping plate 16 is welded on one end of the second spring 15, which is far away from the inner wall of the first fixing block 13, and the clamping plate 16 can tightly fix the electric wire under the elastic force of the second spring 15 by arranging the first fixing block 13 and the second spring 15.

As shown in fig. 1 and 3, the bottom of the inner cavity of the junction box 1 is provided with a wire groove 14, the two sides of the inner wall of the junction box 1 are fixedly connected with a second fixing block 17, a cavity 18 is formed in the second fixing block 17, a third spring 21 is welded on one side of the inner wall of the second fixing block 17, a telescopic support 19 is welded on one end, away from one side of the inner wall of the second fixing block 17, of the third spring 21, the wire groove 14 and the third spring 21 are arranged over, and under the action of the elastic force of the third spring 21, the pressing block 20 can fix the wire in the wire groove 14 and prevent the wire from loosening.

As shown in fig. 4, one end of the telescopic strut 19 away from the third spring 21 is fixedly connected with a pressing block 20, the top of the junction box 1 is rotatably connected with a box door 22 through a hinge, and by arranging the box door 22, a user can conveniently disassemble, assemble and inspect the junction box 1.

The utility model provides a pair of termination for electric power engineering's theory of operation as follows:

when the wire connecting box is used, a user presses the clamping plate 16, wires are placed in a wire groove, then the user pushes the telescopic strut 19, the telescopic strut 19 compresses the third spring 21, the third spring 21 moves in the cavity 18, the wires are pushed to the inside of the interface box 2, then the threaded rod 3 is rotated, the threaded rod 3 drives the threaded block 4 to move, the threaded block 4 drives the connecting rod 5 to move, the connecting rod 5 drives the pressing plate 6 to move, further, under the action of the pressing plate 6 and the abutting plate 9, the wire interface can be tightly connected, the telescopic strut 19 and the clamping plate 16 are loosened, under the action of the elastic force of the second spring 15, the wires are tightly clamped, under the action of the elastic force of the third spring 21, the telescopic strut 19 tightly clamps the wires at the part inside the terminal box 1, the wire interface is prevented from falling off in the using process, and normal current conveying is influenced.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a termination for electric power engineering, includes terminal box (1), its characterized in that, the bottom of terminal box (1) inner chamber is provided with interface box (2), the bottom of interface box (2) is rotated and is connected with threaded rod (3), the outside threaded connection of threaded rod (3) has screw block (4), the equal fixedly connected with connecting rod (5) in both sides of screw block (4), the bottom fixedly connected with clamp plate (6) of connecting rod (5), the bottom welding of interface box (2) inner chamber has first spring (8).

2. The wiring device for the electric power engineering as claimed in claim 1, wherein a resisting plate (9) is welded to one end of the first spring (8) far away from the bottom of the inner cavity of the interface box (2), and conducting strips (7) are arranged at the bottom of the pressing plate (6) and the top of the resisting plate (9).

3. The wiring device for electric power engineering according to claim 1, characterized in that fixing plates (10) are arranged on both sides of the junction box (1), and a bolt (12) is connected to the inner threads of the fixing plates (10).

4. The wiring device for the electric power engineering according to claim 3, wherein a sliding cavity (11) matched with a bolt (12) is formed in the fixing plate (10), and first fixing blocks (13) are fixedly connected to two sides of the junction box (1).

5. The wiring device for the electric power engineering as claimed in claim 4, wherein a second spring (15) is welded on one side of the inner wall of the first fixing block (13), and a clamping plate (16) is welded on one end of the second spring (15) far away from one side of the inner wall of the first fixing block (13).

6. The wiring device for the electric power engineering as defined in claim 1, wherein a wire groove (14) is formed at the bottom of the inner cavity of the junction box (1), a second fixing block (17) is fixedly connected to both sides of the inner wall of the junction box (1), a cavity (18) is formed in the second fixing block (17), a third spring (21) is welded to one side of the inner wall of the second fixing block (17), and a telescopic pillar (19) is welded to one end of the third spring (21) away from one side of the inner wall of the second fixing block (17).

7. The wiring device for the electric power engineering as claimed in claim 6, wherein a pressing block (20) is fixedly connected to one end of the telescopic strut (19) far away from the third spring (21), and a box door (22) is rotatably connected to the top of the junction box (1) through a hinge.