CN212932763U

CN212932763U - Voltage-equalizing detection device for rectifier cabinet of electric locomotive

Info

Publication number: CN212932763U
Application number: CN202022034096.7U
Authority: CN
Inventors: 刘文军; 李超
Original assignee: Xiangtan Huanan Electric Locomotive Co ltd
Current assignee: Xiangtan Huanan Electric Locomotive Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-04-09
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses an electric locomotive rectifier cabinet voltage-sharing detection device, detect with voltmeter structure including electric locomotive rectifier cabinet, electric locomotive rectifier cabinet detects with voltmeter structure includes the voltmeter, electric locomotive rectifier cabinet detects with voltmeter structure still includes fixed main part and detection subject, the lower extreme that detects the main part rotates the front end of installing in fixed main part, fixed main part includes magnet, anti-skidding pad foot, turns over board and fixing base, magnet is provided with a pair ofly, magnet fixed connection is in the upper end of fixing base, the anti-skidding pad foot is provided with a pair ofly, anti-skidding pad foot fixed connection is at the back wall that turns over the board, the upper end that turns over the board rotates the lower extreme of installing at the fixing base, it includes pivot seat, second pivot, threaded rod and screw knob to detect the main part. The utility model relates to an electric locomotive rectifier cabinet voltage-sharing check out test set technical field can stabilize the position of voltmeter, better satisfying the use needs.

Description

Voltage-equalizing detection device for rectifier cabinet of electric locomotive

Technical Field

The utility model relates to an electric locomotive rectifier cabinet voltage equalizing detection equipment technical field specifically is electric locomotive rectifier cabinet voltage equalizing detection device.

Background

The conventional voltmeter needs to be placed on a desktop or the ground for use, the rectifier cabinet of the electric locomotive is inconvenient to place, the voltmeter needs to be held by one hand, and the other hand is used for detection, so that the problem of inconvenience in operation is caused, and a scheme capable of relieving the problem is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric locomotive rectifier cabinet voltage equalizing detection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the voltage-sharing detection device for the rectifying cabinet of the electric locomotive comprises a voltmeter structure for detecting the rectifying cabinet of the electric locomotive, wherein the voltmeter structure for detecting the rectifying cabinet of the electric locomotive comprises a voltmeter, the voltmeter structure for detecting the rectifying cabinet of the electric locomotive further comprises a fixing main body and a detection main body, and the lower end of the detection main body is rotatably installed at the front end of the fixing main body; the fixed main body comprises a pair of magnets, anti-skid pad feet, a turning plate and a fixed seat, the magnets are fixedly connected to the upper end of the fixed seat, the anti-skid pad feet are arranged in a pair, the anti-skid pad feet are fixedly connected to the rear wall of the turning plate, and the upper end of the turning plate is rotatably mounted at the lower end of the fixed seat; the detection main part includes pivot seat, second pivot, threaded rod and screw knob, the lower extreme fixed connection of voltmeter is in the outer end of second pivot, the side sliding extrusion of voltmeter is at the outer wall of pivot seat, the pivot seat rotates to cup joint and installs the outside end at the second pivot, threaded rod fixed connection is at the side of second pivot, second pivot and threaded rod structure as an organic whole, the second pivot runs through the pivot seat, the screw knob screw thread cup joints the outer end of installing at the threaded rod, the screw knob sliding extrusion is at the outer wall of pivot seat, the rear end fixed connection of pivot seat turns over the front end of board.

Preferably, the fixed main part still includes solid fixed ring, gu fixed ring is provided with a pair ofly, gu fixed ring symmetry fixed connection is in the upper end of fixing base, magnet fixed connection is in solid fixed ring's inner.

Preferably, the fixed main part still includes the leather pad, the leather pad is provided with a pair ofly, leather pad fixed connection is at the solid fixed ring's rear end.

Preferably, the fixing main body further comprises a first rotating shaft, the first rotating shaft is fixedly connected with the turning plate and the fixing seat respectively, and the turning plate and the fixing seat are rotatably mounted together through the first rotating shaft.

Preferably, the detection main part still includes the gasket, the gasket cup joints the outside of installing at the threaded rod, the screw knob passes through the gasket extrusion in the outer end of pivot seat.

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

in the using process, when a user needs to use the pressure gauge, the fixing main body is placed on the shell of the rectifier cabinet, the magnetic force of the magnet on the rectifier cabinet is absorbed on the shell of the rectifier cabinet, the purpose of fixing the fixing seat at the outer end of the rectifier cabinet is achieved, the purpose of fixing the detection main body outside the rectifier cabinet through the fixing main body is achieved, the deadweight of the detection main body pair acts on the turning plate in the process, the turning plate generates backward turning acting force, the anti-skid pad foot acts on the anti-skid pad foot through the turning plate, the anti-skid pad foot acts on the shell of the rectifier cabinet, the effect of improving the friction force of the lower part of the fixing main body on the shell of the rectifier cabinet is achieved, the purpose of preventing the fixing main body from sliding downwards after; the magnet is fixedly arranged at the upper end of the fixed seat through the fixing ring, so that the firmness of installation between the magnet and the fixed seat is improved; after the magnet is adsorbed and fixed with the shell of the rectifier cabinet, the leather pad is contacted with the shell of the rectifier cabinet, so that the friction force of the upper part of the fixed main body to the shell of the rectifier cabinet is improved; the screw knob passes through the gasket extrusion pivot seat, prevented that the threaded rod from rotating and the pivot seat produces relative motion and producing the influence to the screw knob, the stability of screw knob has been improved, when the user need adjust the voltmeter to the angle, direct operation voltmeter can, utilize the angle of frictional force location voltmeter between voltmeter and pivot seat, when the user need increase the frictional force between pivot seat and voltmeter, directly screw up the screw knob can, the reverse rotatory screw knob of twisting in the same way can reduce the frictional force between voltmeter and pivot seat.

Drawings

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

FIG. 2 is a schematic view of the fixing main body structure of the present invention;

fig. 3 is the schematic view of the structure of the main body for detecting the separation of the utility model.

In the figure: 1. the structure of a voltmeter for detecting the rectifying cabinet of the electric locomotive; 2. a fixed body; 3. detecting a subject; 4. a fixing ring; 5. a magnet; 6. a leather pad; 7. a first rotating shaft; 8. anti-skid foot pads; 9. turning over a plate; 10. a fixed seat; 11. a voltmeter; 12. a rotating shaft seat; 13. a second rotating shaft; 14. a threaded rod; 15. a gasket; 16. a threaded knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships that are relative to each other, are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: the voltage-sharing detection device for the rectifying cabinet of the electric locomotive comprises a voltmeter structure 1 for detecting the rectifying cabinet of the electric locomotive, wherein the voltmeter structure 1 for detecting the rectifying cabinet of the electric locomotive comprises a voltmeter 11, the voltmeter structure 1 for detecting the rectifying cabinet of the electric locomotive further comprises a fixed main body 2 and a detection main body 3, and the lower end of the detection main body 3 is rotatably installed at the front end of the fixed main body 2; the fixed main body 2 comprises a pair of magnets 5, anti-skid pad feet 8, a turning plate 9 and a fixed seat 10, the magnets 5 are fixedly connected to the upper end of the fixed seat 10, the anti-skid pad feet 8 are arranged in a pair, the anti-skid pad feet 8 are fixedly connected to the rear wall of the turning plate 9, and the upper end of the turning plate 9 is rotatably installed at the lower end of the fixed seat 10; the detection main body 3 comprises a rotating shaft seat 12, a second rotating shaft 13, a threaded rod 14 and a threaded knob 16, the lower end of a voltmeter 11 is fixedly connected to the outer end of the second rotating shaft 13, the side end of the voltmeter 11 is in sliding extrusion on the outer wall of the rotating shaft seat 12, the rotating shaft seat 12 is rotatably sleeved and installed on the outer side end of the second rotating shaft 13, the threaded rod 14 is fixedly connected to the side end of the second rotating shaft 13, the second rotating shaft 13 and the threaded rod 14 are of an integral structure, the second rotating shaft 13 penetrates through the rotating shaft seat 12, the threaded knob 16 is in threaded sleeve installation on the outer end of the threaded rod 14, the threaded knob 16 is in sliding extrusion on the outer wall of the rotating shaft seat 12; in the use, when the user need use the manometer, put fixed main part 2 on the shell of rectifier cabinet earlier, utilize magnet 5 to adsorb on the shell of rectifier cabinet to the magnetic force of rectifier cabinet, reach the purpose of fixing base 10 in the outer end of rectifier cabinet, thereby reach and detect main part 3 through fixed main part 2 and fix the purpose in the rectifier cabinet outside, the dead weight that in-process utilization detected main part 3 is right acts on and turns over board 9, make and turn over board 9 and produce backward upset effort, act on anti-skid pad foot 8 through turning over board 9, act on the rectifier cabinet shell through anti-skid pad foot 8, thereby reach the effect of improving fixed main part 2 lower parts and to rectifier cabinet shell friction, reach the mesh that prevents fixed main part 2 fixed back lapse, the stability after further having improved fixed main part 2.

The fixing main body 2 further comprises a pair of fixing rings 4, the fixing rings 4 are symmetrically and fixedly connected to the upper end of the fixing seat 10, and the magnets 5 are fixedly connected to the inner ends of the fixing rings 4; through solid fixed ring 4 with magnet 5 fixed mounting in the upper end of fixing base 10, increase the firmness of installation between magnet 5 and the fixing base 10.

The fixing main body 2 further comprises a pair of leather pads 6, and the leather pads 6 are fixedly connected to the rear ends of the fixing rings 4; after the magnet 5 is fixedly adsorbed to the shell of the rectifier cabinet, the leather pad 6 is contacted with the shell of the rectifier cabinet, so that the friction force of the upper part of the fixed main body 2 to the shell of the rectifier cabinet is improved.

The fixing body 2 further comprises a first rotating shaft 7, the first rotating shaft 7 is fixedly connected with the turning plate 9 and the fixing seat 10 respectively, and the turning plate 9 and the fixing seat 10 are rotatably installed together through the first rotating shaft 7.

The detection main body 3 further comprises a gasket 15, the gasket 15 is sleeved and installed on the outer side of the threaded rod 14, and the threaded knob 16 is extruded at the outer end of the rotating shaft seat 12 through the gasket 15; the screw knob 16 passes through gasket 15 extrusion pivot seat 12, prevented that threaded rod 14 from rotating and pivot seat 12 and producing relative motion and producing the influence to screw knob 16, the stability of screw knob 16 has been improved, when the user need adjust voltmeter 11 to the angle, direct operation voltmeter 11 can, utilize the frictional force between voltmeter 11 and pivot seat 12 to fix a position the angle of voltmeter 11, when the user needs to increase the frictional force between pivot seat 12 and voltmeter 11, it can directly screw up screw knob 16, reverse twist screw knob 16 of the same reason can reduce the frictional force between voltmeter 11 and pivot seat 12.

The working principle is as follows: in the using process, when a user needs to use the pressure gauge, the fixing main body 2 is firstly placed on the shell of the rectifier cabinet, the magnetic force of the magnet 5 to the rectifier cabinet is absorbed on the shell of the rectifier cabinet, the purpose of fixing the fixing seat 10 at the outer end of the rectifier cabinet is achieved, and therefore the purpose of fixing the detection main body 3 outside the rectifier cabinet through the fixing main body 2 is achieved, the dead weight of the detection main body 3 is utilized to act on the turning plate 9 in the process, the turning plate 9 generates backward turning acting force, the turning plate 9 acts on the anti-skid pad foot 8, the anti-skid pad foot 8 acts on the shell of the rectifier cabinet, the effect of improving the friction force of the lower part of the fixing main body 2 to the shell of the rectifier cabinet is achieved, the purpose of preventing the fixing main body 2 from sliding downwards after being; the magnet 5 is fixedly arranged at the upper end of the fixed seat 10 through the fixing ring 4, so that the firmness of installation between the magnet 5 and the fixed seat 10 is improved; after the magnet 5 is adsorbed and fixed with the shell of the rectifier cabinet, the leather pad 6 is contacted with the shell of the rectifier cabinet, so that the friction force of the upper part of the fixing main body 2 to the shell of the rectifier cabinet is improved; the screw knob 16 passes through gasket 15 extrusion pivot seat 12, prevented that threaded rod 14 from rotating and pivot seat 12 and producing relative motion and producing the influence to screw knob 16, the stability of screw knob 16 has been improved, when the user need adjust voltmeter 11 to the angle, direct operation voltmeter 11 can, utilize the frictional force between voltmeter 11 and pivot seat 12 to fix a position the angle of voltmeter 11, when the user needs to increase the frictional force between pivot seat 12 and voltmeter 11, it can directly screw up screw knob 16, reverse twist screw knob 16 of the same reason can reduce the frictional force between voltmeter 11 and pivot seat 12.

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. Electric locomotive rectifier cabinet voltage-sharing detection device, including electric locomotive rectifier cabinet detect with voltmeter structure (1), electric locomotive rectifier cabinet detects with voltmeter structure (1) including voltmeter (11), its characterized in that: the electric locomotive rectifier cabinet detection voltmeter structure (1) further comprises a fixing main body (2) and a detection main body (3), wherein the lower end of the detection main body (3) is rotatably arranged at the front end of the fixing main body (2); the fixed main body (2) comprises a pair of magnets (5), anti-skid pad feet (8), turning plates (9) and a fixed seat (10), the magnets (5) are fixedly connected to the upper end of the fixed seat (10), the anti-skid pad feet (8) are provided with a pair of magnets, the anti-skid pad feet (8) are fixedly connected to the rear wall of the turning plates (9), and the upper ends of the turning plates (9) are rotatably installed at the lower end of the fixed seat (10); the detection main body (3) comprises a rotating shaft seat (12), a second rotating shaft (13), a threaded rod (14) and a threaded knob (16), the lower end of the voltmeter (11) is fixedly connected with the outer end of the second rotating shaft (13), the side end of the voltmeter (11) is extruded on the outer wall of the rotating shaft seat (12) in a sliding manner, the rotating shaft seat (12) is rotatably sleeved and installed at the outer side end of the second rotating shaft (13), the threaded rod (14) is fixedly connected with the side end of the second rotating shaft (13), the second rotating shaft (13) and the threaded rod (14) are of an integral structure, the second rotating shaft (13) penetrates through the rotating shaft seat (12), the threaded knob (16) is installed at the outer end of the threaded rod (14) in a threaded sleeve manner, the threaded knob (16) is extruded on the outer wall of the rotating shaft seat (12) in a sliding mode, and the rear end of the rotating shaft seat (12) is fixedly connected to the front end of the turning plate (9).

2. The voltage-sharing detection device for the rectifier cabinet of the electric locomotive according to claim 1, characterized in that: fixed main part (2) still include solid fixed ring (4), gu fixed ring (4) are provided with a pair ofly, gu fixed ring (4) symmetry fixed connection is in the upper end of fixing base (10), magnet (5) fixed connection is in the inner of solid fixed ring (4).

3. The voltage-sharing detection device for the rectifier cabinet of the electric locomotive according to claim 2, characterized in that: the fixed main body (2) further comprises a leather pad (6), the leather pad (6) is provided with a pair of leather pads, and the leather pads (6) are fixedly connected to the rear end of the fixed ring (4).

4. The voltage-sharing detection device for the rectifier cabinet of the electric locomotive according to claim 1, characterized in that: the fixing main body (2) further comprises a first rotating shaft (7), the first rotating shaft (7) is fixedly connected with the turning plate (9) and the fixing seat (10) respectively, and the turning plate (9) and the fixing seat (10) are rotatably installed together through the first rotating shaft (7).

5. The voltage-sharing detection device for the rectifier cabinet of the electric locomotive according to claim 1, characterized in that: the detection main body (3) further comprises a gasket (15), the gasket (15) is sleeved on the outer side of the threaded rod (14), and the threaded knob (16) is extruded at the outer end of the rotating shaft seat (12) through the gasket (15).