CN210577622U

CN210577622U - Bus duct for subway

Info

Publication number: CN210577622U
Application number: CN201921115366.8U
Authority: CN
Inventors: 黄艳芬; 何飞
Original assignee: Jiangsu Sudian Electric And Technology Co ltd
Current assignee: Jiangsu Sudian Electric And Technology Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-05-19
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a bus duct for subway, which comprises a dismounting mechanism and a lighting mechanism; the disassembly mechanism: the dismounting mechanism comprises a bus bar groove body, a threaded groove is formed in the bottom side of the bus bar groove body, the threaded groove is connected with a base through a threaded column, rubber blocks are arranged on the upper surface of the base and the top side of the interior of the bus bar groove body, placing grooves are formed in one side, close to each other, of the two rubber blocks in an array mode, and the upper placing groove and the lower placing groove are on the same vertical plane; the illumination mechanism: illumination mechanism includes circular recess, circular recess is seted up in the screw thread post side, the spring has been placed to the inside of circular recess, the outside of spring is connected with insulating disc, and this bus duct for the subway can be demolishd the inside generating line of this bus duct, reduces the operation degree of difficulty, can throw light on in addition when the maintenance, and the maintainer of being convenient for observes and maintains.

Description

Bus duct for subway

Technical Field

The utility model relates to a bus duct technical field specifically is a bus duct for subway.

Background

The bus duct is a closed metal device formed by copper and aluminum bus posts and used for distributing high power for each element of a decentralized system, electric wires and cables are replaced more and more in an electric power transmission main line engineering project, along with rapid development of cities, more and more subways are provided, the power load of the subways is increased rapidly, the bus duct is applied to the subways, the existing bus duct is installed above a subway tunnel, but the existing bus duct needs to be detached when being maintained, the operation difficulty is high, light inside the subway tunnel is dark, the bus duct is not convenient for a maintainer to observe, and the maintenance is not convenient for the maintainer to maintain.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a bus duct for subway, can demolish the inside generating line of this bus duct, reduce the operation degree of difficulty, can throw light on when the maintenance moreover, the maintainer of being convenient for observes and maintains, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bus duct for a subway comprises a dismounting mechanism and a lighting mechanism;

the disassembly mechanism: the dismounting mechanism comprises a bus bar groove body, a threaded groove is formed in the bottom side of the bus bar groove body, the threaded groove is connected with a base through a threaded column, rubber blocks are arranged on the upper surface of the base and the top side of the interior of the bus bar groove body, placing grooves are formed in one side, close to each other, of the two rubber blocks in an array mode, and the upper placing groove and the lower placing groove are on the same vertical plane;

the illumination mechanism: the illuminating mechanism comprises a circular groove, the circular groove is formed in the side face of the threaded column, a spring is placed in the circular groove, an insulating disc is connected to the outer side of the spring, one side, away from the spring, of the insulating disc is connected with a second electric connection terminal, a first annular electric connection terminal is arranged on the side face of the threaded groove and correspondingly abutted against the first electric connection terminal and the second electric connection terminal, and an illuminating lamp is installed on the bottom side of the bus bar groove body through an installation groove;

the side face of the bus duct body is provided with a lithium battery, the output end of the lithium battery is electrically connected with the input end of the annular power connection terminal I, and the output end of the power connection terminal II is electrically connected with the input end of the illuminating lamp.

Further, the heat dissipation holes are formed between two adjacent placing grooves, and the dust screens are fixedly connected to the side faces of the heat dissipation holes and can dissipate heat of the bus duct.

Furthermore, the inside one end of circular recess is equipped with the reference column, the spring cup joints the side at the reference column, can prevent that the spring from deviating appearing.

Further, the annular first electric connection terminal is wrapped with insulating rubber, an insulating annular baffle is arranged on the side face of the circular groove, the insulating annular baffle corresponds to the insulating disc to be connected in a jacking mode, the annular first electric connection terminal can be prevented from being in contact with a bus groove body, loss of electric energy is prevented from being caused, meanwhile, the second electric connection terminal can be located, and the second electric connection terminal is convenient to be in contact with the annular first electric connection terminal.

Furthermore, threaded through holes are formed in the busbar groove body in an array mode, and installation wires are connected to the threaded through holes in a threaded mode, so that the busbar groove body can be conveniently installed.

Compared with the prior art, the beneficial effects of the utility model are that: this bus duct for subway has following benefit:

1. the screw thread post is rotated, and the gravity that makes the generating line pushes down the base and removes along the screw thread post, and the base moves down and then makes the generating line break away from the generating line cell body, is convenient for demolish the generating line, reduces the operation degree of difficulty.

2. When the threaded column moves downwards, the spring pushes the insulating disc to move along the circular groove, the insulating disc moves to push the electric terminal II to be in contact with the annular electric terminal I, the illuminating lamp can be electrified to work, the illuminating lamp can be used for illuminating, and a maintainer of the illuminating lamp can observe and maintain conveniently.

Drawings

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

FIG. 2 is a schematic view of the bus duct body of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is a schematic view of the structure of the present invention in a partial cross section.

In the figure: 1 bus duct body, 2 installation silks, 3 rubber blocks, 4 standing grooves, 5 threaded grooves, 6 threaded columns, 7 bases, 8 lithium batteries, 9 dust screens, 10 heat dissipation holes, 11 installation grooves, 12 lighting lamps, 13 annular power connection terminals I, 14 insulating rubbers, 15 power connection terminals II, 16 positioning columns, 17 circular grooves, 18 springs, 19 insulating discs and 20 insulating annular baffles.

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 bus duct for a subway comprises a dismounting mechanism and a lighting mechanism; the disassembly mechanism: the dismounting mechanism comprises a bus duct body 1, a threaded groove 5 is arranged on the bottom side of the bus duct body 1, the threaded groove 5 is connected with a base 7 through a threaded column 6, rubber blocks 3 are arranged on the upper surface of the base 7 and the top side of the interior of the bus duct body 1, placing grooves 4 are formed in one side of the two rubber blocks 3 close to each other in an array mode, installation of a bus is facilitated, heat dissipation holes 10 are formed between the two adjacent placing grooves 4, a dustproof net 9 is fixedly connected to the side faces of the heat dissipation holes 10, heat dissipation can be conducted on the bus duct, the upper placing groove 4 and the lower placing groove 4 are located on the same vertical face, the threaded column 6 is rotated, the base 7 is pressed downwards by gravity of the bus to move along the threaded column 6, the base 7 moves downwards, the bus is separated from the bus; the illumination mechanism: the illuminating mechanism comprises a circular groove 17, the circular groove 17 is formed in the side face of the threaded column 6, a spring 18 is placed inside the circular groove 17, one end inside the circular groove 17 is provided with a positioning column 16, the spring 18 is sleeved on the side face of the positioning column 16 to prevent the spring 18 from deviating, an insulating disc 19 is connected to the outer side of the spring 18, one side, away from the spring 18, of the insulating disc 19 is connected with a second electric connection terminal 15, the side face of the threaded groove 5 is provided with a first annular electric connection terminal 13, the first annular electric connection terminal 13 is correspondingly abutted to the second electric connection terminal 15, an illuminating lamp 12 is installed on the bottom side of the bus groove body 1 through an installation groove 11, when the threaded column 6 moves downwards, the spring 18 pushes the insulating disc 19 to move along the circular groove 17, the insulating disc 19 moves to push the second electric connection terminal 15 to be in contact with the, the illuminating lamp 12 can be used for illuminating, so that a maintainer can conveniently observe and maintain the annular electric terminal, the annular electric terminal I13 is wrapped by the insulating rubber 14, the side surface of the circular groove 17 is provided with the insulating annular baffle plate 20, the insulating annular baffle plate 20 is correspondingly abutted with the insulating disc 19, the annular electric terminal I13 can be prevented from being in contact with the bus groove body 1, the loss of electric energy is prevented, meanwhile, the electric terminal II 15 can be positioned, and the electric terminal II 15 can be conveniently contacted with the annular electric terminal I13; wherein, the side of the busbar body 1 is equipped with lithium cell 8, and the output of lithium cell 8 is connected with the input electricity of annular electrical terminal one 13, and the output of electrical terminal two 15 is connected with the input electricity of light 12, and threaded through hole has been seted up to the array on the busbar body 1, and threaded connection has installation silk 2 on the threaded through hole, is convenient for install this busbar body 1.

When in use: rotate screw thread post 6, make the gravity of generating line push down base 7 and remove along screw thread post 6, base 7 moves down and then makes the generating line break away from busbar cell body 1, be convenient for demolish the generating line, reduce the operation degree of difficulty, when screw thread post 6 moves down, spring 18 promotes insulating disc 19 and moves along circular recess 17, insulating disc 19 moves and can promote electrical connection terminal two 15 and the contact of annular electrical connection terminal one 13, can switch on to light 12 and make light 12 work, can throw light on by light 12, the maintainer of being convenient for observes and maintains.

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 bus duct for subway which characterized in that: comprises a disassembly mechanism and an illumination mechanism;

the disassembly mechanism: the disassembly mechanism comprises a bus duct body (1), a threaded groove (5) is formed in the bottom side of the bus duct body (1), the threaded groove (5) is connected with a base (7) through a threaded column (6), rubber blocks (3) are arranged on the upper surface of the base (7) and the top side of the interior of the bus duct body (1), placing grooves (4) are formed in one side, close to each other, of the two rubber blocks (3) in an array mode, and the upper placing groove and the lower placing groove (4) are located on the same vertical surface;

the illumination mechanism: the lighting mechanism comprises a circular groove (17), the circular groove (17) is formed in the side face of the threaded column (6), a spring (18) is placed in the circular groove (17), an insulating disc (19) is connected to the outer side of the spring (18), one side, far away from the spring (18), of the insulating disc (19) is connected with a second electric connection terminal (15), an annular first electric connection terminal (13) is arranged on the side face of the threaded groove (5), the annular first electric connection terminal (13) is correspondingly abutted to the second electric connection terminal (15), and a lighting lamp (12) is mounted on the bottom side of the bus duct body (1) through a mounting groove (11);

the side face of the bus duct body (1) is provided with a lithium battery (8), the output end of the lithium battery (8) is electrically connected with the input end of the annular power connection terminal I (13), and the output end of the power connection terminal II (15) is electrically connected with the input end of the illuminating lamp (12).

2. The bus duct for the subway according to claim 1, characterized in that: heat dissipation holes (10) are formed between every two adjacent placing grooves (4), and dust screens (9) are fixedly connected to the side faces of the heat dissipation holes (10).

3. The bus duct for the subway according to claim 1, characterized in that: a positioning column (16) is arranged at one end of the inner portion of the circular groove (17), and the spring (18) is sleeved on the side face of the positioning column (16).

4. The bus duct for the subway according to claim 1, characterized in that: insulating rubber (14) wraps the annular power connection terminal I (13), an insulating annular baffle plate (20) is arranged on the side face of the circular groove (17), and the insulating annular baffle plate (20) is correspondingly abutted to the insulating disc (19).

5. The bus duct for the subway according to claim 1, characterized in that: threaded through holes are formed in the bus duct body (1) in an array mode, and mounting wires (2) are connected to the threaded through holes in a threaded mode.