CN214674188U

CN214674188U - Sliding contact type bus duct with T-shaped conductive row

Info

Publication number: CN214674188U
Application number: CN202120890531.8U
Authority: CN
Inventors: 朱进; 钟曙光; 樊国志
Original assignee: Chongqing Shengan Copper Co ltd
Current assignee: Chongqing Shengan Copper Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-09
Anticipated expiration: 2031-04-25

Abstract

The utility model belongs to the technical field of bus ducts, in particular to a sliding contact type bus duct with a T-shaped conductive bar, which comprises an equipment body, the interior of the equipment body is provided with a wire casing, the interior of the equipment body is provided with a plurality of mounting grooves, the mounting grooves are respectively distributed on two symmetrical sides of the equipment body, the inside of the mounting groove is fixedly provided with a conductive rail, the utility model is provided with a pressing component positioned on the conductive bar, in the process of moving the conductive bar, the spring tightly presses the conductive block and the fixed block into the conductive rail and the mounting groove, so that the conductive bar is not in virtual connection with the conductive rail due to the movement of the conductive bar, and meanwhile, the arrangement of the fixed rod and the sliding groove prevents the spring from being separated from the conductive bar in the moving process, therefore, the problem that electric arcs are generated between the conductive bar and the conductive rail due to the fact that the conductive bar cannot be in close contact with the conductive rail is solved.

Description

Sliding contact type bus duct with T-shaped conductive row

Technical Field

The utility model belongs to the technical field of the bus duct, concretely relates to take wiping formula bus duct of conductive row of T shape.

Background

The bus duct, which is used to distribute large power to the various elements of the decentralized system in the power engineering, is a closed metal device consisting of copper and aluminum bus bars, which has been increasingly replacing the electric wires and cables in the indoor low-voltage power transmission main project.

Current wiping formula bus duct is at the in-process that uses, and the row of leading to electrically conductive can not with conductor rail in close contact with to lead to having the electric arc to produce between row of leading to electrically conductive and the conductor rail, and then having the risk of puncturing equipment, the condition emergence that the current row of leading to electrically conductive can block into the mounting groove when not using simultaneously leads to leading to the row of leading to normally carrying out work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take wiping formula bus duct of conductive row of T shape to propose in solving above-mentioned background art and lead the electrical drainage can not with conductor rail in close contact with, thereby lead to leading to having electric arc to produce between electrical drainage and the conductor rail, current conductive row can block the problem in the mounting groove when not using simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take wiping formula bus duct of electrically conductive row of T shape, includes the equipment body, the wire casing has been seted up to the inside of equipment body, a plurality of mounting groove, a plurality of the mounting groove is arranged respectively in the both sides of equipment body symmetry and is distributed, the fixed conductor rail that is equipped with in inside of mounting groove, the inside of wire casing is provided with electrically conductive row, electrically conductive one end of arranging extends to one side of conductor rail to sliding connection in the inside of mounting groove, electrically conductive row is last to be provided with and presses the subassembly, the one end of pressing the subassembly extends to on the mounting groove.

Preferably, the conducting bar comprises a conducting rod and a conducting block, the conducting rod is arranged in the wire slot, the conducting block is arranged in the mounting groove, the mounting hole is formed in the conducting block, one end of the conducting rod extends to the inside of the mounting hole and is connected with the mounting hole in a screwing mode.

Preferably, a sliding rail is arranged on the wire casing, and the conducting rod is arranged in the sliding rail and is connected with the sliding rail in a sliding manner.

Preferably, the pressing assembly comprises two fixing rods and a fixing block, the fixing block is sleeved on the conducting rod, and the two fixing rods are fixedly connected with two ends of one side, close to the conducting block, of the fixing block respectively.

Preferably, the fixing block is provided with a through hole, and the conducting rod is connected inside the through hole in a sliding mode.

Preferably, the conductive block is provided with a sliding groove, and one end of the fixing rod extends to the inside of the sliding groove and is connected with the sliding groove in a sliding manner.

Preferably, a spring is arranged between the conductive block and the fixed block, and the spring is sleeved on the fixed rod.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses set up and be located the subassembly of pressing on leading electrical drainage, at the in-process that removes leading electrical drainage, the spring with conducting block and fixed block tightly press down in the inside of conductor rail and mounting groove, can not let lead electrical drainage and conductor rail production virtual joint because of leading electrical drainage's removal, the setting of dead lever and spout simultaneously avoids the spring to break away from leading electrical drainage at the in-process that removes, thereby solved and led electrical drainage can not with conductor rail in close contact with, thereby lead to leading the problem that there is electric arc to produce between electrical drainage and the conductor rail.

(2) The utility model discloses set up the conducting rod that is arranged in the mounting hole, be tetragonal setting through the big just cross-section of conducting rod one end, let the conducting rod be the vertical state with the slide rail all the time, avoid leading the inside that the electrical drainage wholly got into the mounting groove, solved current electrical drainage can block the condition emergence in advancing the mounting groove when not using.

Drawings

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

fig. 2 is a front view of the conducting bar of the present invention;

FIG. 3 is a schematic structural view of the fixing block and the through hole of the present invention;

in the figure: 1. an apparatus body; 2. mounting grooves; 3. a conductive rail; 4. a chute; 5. fixing the rod; 6. a fixed block; 7. a pressing assembly; 8. a spring; 9. a through hole; 10. a conductive bar; 11. a slide rail; 12. a wire slot; 13. a conductive rod; 14. a conductive block; 15. and (7) installing holes.

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. 1-3, the present invention provides a technical solution: the utility model provides a take wiping formula bus duct of conductive row of T shape, including equipment body 1, wire casing 12 has been seted up to equipment body 1's inside, a plurality of mounting groove 2 arranges the distribution in the both sides of equipment body 1 symmetry respectively, the fixed conductor rail 3 that is equipped with in inside of mounting groove 2, wire casing 12's inside is provided with conductive row 10, the one end of conductive row 10 extends to one side of conductor rail 3, and at the inside sliding connection of mounting groove 2, be provided with on the conductive row 10 and press down subassembly 7, the one end of pressing down subassembly 7 extends to on the mounting groove 2.

Further, conducting bar 10 includes conducting rod 13 and conducting block 14, conducting rod 13 sets up the inside at wire casing 12, conducting block 14 sets up the inside at mounting groove 2, mounting hole 15 has been seted up on conducting block 14, the one end of conducting rod 13 extends to the inside of mounting hole 15, and close soon with mounting hole 15 and be connected, be tetragonal setting through the big and cross-section of conducting rod 13 one end, let conducting rod 13 be the vertical state with slide rail 11 all the time, avoid conducting bar 10 whole entering mounting groove 2's inside.

Specifically, a sliding rail 11 is disposed on the wire slot 12, the conductive rod 13 is disposed in the sliding rail 11 and slidably connected to the sliding rail 11, and the conductive bar 10 can slide inside the wire slot 12 through the arrangement of the sliding rail 11.

It is worth to say that, the pressing component 7 includes two fixing rods 5 and a fixing block 6, the fixing block 6 is sleeved on the conducting rod 13, the two fixing rods 5 are respectively fixedly connected at two ends of one side of the fixing block 6 close to the conducting block 14, the conducting block 14 is in close contact with the conducting rail 3 through the pressing component 7, and arc generation caused by virtual connection is avoided.

Furthermore, a through hole 9 is formed in the fixing block 6, the conducting rod 13 is connected inside the through hole 9 in a sliding mode, the fixing block 6 is sleeved on the conducting rod 13 through the through hole 9, and the spring 8 moves synchronously along with the conducting block 14 and the fixing block 6.

Furthermore, the conducting block 14 is provided with a sliding groove 4, one end of the fixing rod 5 extends to the inside of the sliding groove 4 and is connected with the sliding groove 4 in a sliding mode, and the spring 8 is clamped between the conducting block 14 and the fixing block 6 through the sliding groove 4 and the fixing rod 5.

Further, a spring 8 is arranged between the conductive block 14 and the fixed block 6, and the spring 8 is sleeved on the fixed rod 5.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, conductive bar 10 can be at the inside round trip movement of mounting groove 2, at the in-process that removes, press down subassembly 7 with conductive block 14 tightly press down on conductor rail 3, avoid conductive block 14 and conductor rail 3 virtual joint, conductive bar 10 forms through conducting rod 13 and the combination of conducting block 14, conducting rod 13 closes on conducting block 14 through mounting hole 15 soon, spring 8 passes through fixed block 6 and the card of dead lever 5 between conducting block 14 and fixed block 6, fixed block 6 overlaps on conducting rod 13 through-hole 9, conducting rod 13 is at the internal motion of equipment body 1 mesoline 12, avoid conducting rod 13 and the contact of outside object.

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 take wiping formula bus duct of conductive row of T shape, includes equipment body (1), its characterized in that: wire casing (12) have been seted up to the inside of equipment body (1), a plurality of mounting groove (2), a plurality of have been seted up to the inside of equipment body (1) mounting groove (2) are arranged respectively in the both sides of equipment body (1) symmetry and are distributed, the inside of mounting groove (2) is fixed and is equipped with conductor rail (3), and the inside of wire casing (12) is provided with electrically conductive row (10), the one end of electrically conductive row (10) extends to one side of conductor rail (3) to at the inside sliding connection of mounting groove (2), be provided with on electrically conductive row (10) and press down subassembly (7), the one end of pressing down subassembly (7) extends to on mounting groove (2).

2. The sliding contact type bus duct with the T-shaped conductive row as claimed in claim 1, wherein: conducting bar (10) include conducting rod (13) and conducting block (14), conducting rod (13) set up the inside at wire casing (12), conducting block (14) set up the inside at mounting groove (2), mounting hole (15) have been seted up on conducting block (14), the one end of conducting rod (13) extends to the inside of mounting hole (15) to close soon with mounting hole (15) and be connected.

3. The sliding contact type bus duct with the T-shaped conductive row as claimed in claim 2, wherein: the wire casing (12) is provided with a sliding rail (11), and the conducting rod (13) is arranged in the sliding rail (11) and is connected with the sliding rail (11) in a sliding manner.

4. The sliding contact type bus duct with the T-shaped conductive row as claimed in claim 2, wherein: the pressing assembly (7) comprises two fixing rods (5) and a fixing block (6), the fixing block (6) is sleeved on the conducting rod (13), and the fixing rods (5) are fixedly connected with two ends of one side, close to the conducting block (14), of the fixing block (6) respectively.

5. The sliding contact type bus duct with the T-shaped conductive row as claimed in claim 4, wherein: the fixing block (6) is provided with a through hole (9), and the conducting rod (13) is connected inside the through hole (9) in a sliding mode.

6. The sliding contact type bus duct with the T-shaped conductive row as claimed in claim 4, wherein: the conductive block (14) is provided with a sliding groove (4), and one end of the fixing rod (5) extends into the sliding groove (4) and is in sliding connection with the sliding groove (4).

7. The sliding contact type bus duct with the T-shaped conductive row as claimed in claim 4, wherein: a spring (8) is arranged between the conductive block (14) and the fixed block (6), and the fixed rod (5) is sleeved with the spring (8).