CN218481607U

CN218481607U - Subway driving system maintains device

Info

Publication number: CN218481607U
Application number: CN202221686633.9U
Authority: CN
Inventors: 梁坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2023-02-14
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a subway driving system maintains device, including maintaining circuit detector and bayonet socket, still including shifting the mechanism, shift the mechanism and comprise bracket, extrusion strip, T shape stabilizer blade, gyro wheel, end seat, screw post and end the dish, it has the bayonet socket that is used for grafting probe rod plug to carry out subway driving system maintenance detection to maintain circuit detector surface mounting, the top of bracket is offered and is used for the card to go into to ask to connect the seat groove of maintaining circuit detector, and maintains circuit detector's outer wall department all around and bond and have the extrusion strip that is used for increasing the gomphosis frictional property between maintaining circuit detector and the bracket, maintains circuit detector department that detects the usefulness at subway driving system and is provided with the transfer mechanism, with the help of the setting of transfer mechanism in maintenance circuit detector department for subway driving system maintains that detection can be convenient carry out subway driving system's maintenance detection with maintaining circuit detector at subway station internal transfer.

Description

Subway driving system maintains device

Technical Field

The utility model relates to a subway driving system maintains technical field, in particular to subway driving system maintains device.

Background

The power of the subway train is derived from a power supply system of the subway, a power supply is taken from a city power grid and is supplied to the train and system equipment after a series of voltage reduction and rectification, and the train is driven by electric power and is more green and low-carbon. The power supply of the urban rail system can be realized in a third rail, a fourth rail or an overhead cable mode. A third rail: newly adding a track on the side of the original two-track route, and obtaining electric power by the vehicle by utilizing the collector shoe; the current returns to the generation through the wheels and the running rail.

At present, subway power is powered by electric energy to form a power system, and the power system driven by the electric power is usually used for collecting power supply line information by means of a maintenance circuit detector matched with a matched probe rod during maintenance, so that the power supply line of the subway power system is detected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a subway driving system maintains device, maintains the maintenance circuit detector department that detects usefulness at subway driving system and is provided with the transfer mechanism, is maintaining the setting of circuit detector department with the help of the transfer mechanism for subway driving system maintains the maintenance detection that the maintenance circuit detector can be convenient carries out subway driving system with shifting in the subway station, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a subway driving system maintains device, is including maintaining circuit detector and bayonet socket, still includes and shifts the mechanism, shift the mechanism and comprise bracket, extrusion strip, T shape stabilizer blade, gyro wheel, end seat, screw post and ending the dish, it has the bayonet socket that is used for grafting probe rod plug to carry out subway driving system maintenance detection to maintain circuit detector surface mounting, the top of bracket is seted up and is used for the card to go into the socket that asks for connecing to maintain circuit detector, and maintains circuit detector's outer wall department around bonds and has the extrusion strip that is used for increasing the gomphosis frictional property between maintenance circuit detector and the bracket, the symmetrical welding of bottom pedestal department of bracket width direction has the T shape stabilizer blade that is used for with the help of bolt installation gyro wheel and obtains the removal structure, and the welding of bracket bottom between the T shape stabilizer blade has the end seat that is used for the screw post of the end dish top of revolving and obtains the structure that ends to ground contact and move.

Furthermore, a rubber column on the surface of the cover plate is embedded above the plug socket, and the cover plate is matched with the rubber column and is embedded in the plug socket to form a covering mechanism covering the maintenance circuit detector; the cover plate of the covering mechanism can be positioned and covered above the maintenance circuit detector after being embedded into the plug socket by virtue of the rubber column, so that the surface of the maintenance circuit detector is prevented from being wetted by dripping liquid when the probe rod is not connected to the surface of the maintenance circuit detector for use.

Furthermore, the straight plate body of the T-shaped support leg is locked with the top frame body provided with the roller through a bolt; the top frame body of the roller is locked and installed at the straight plate body of the T-shaped support leg by means of a bolt to be fixed.

Furthermore, a screw hole for screwing the threaded column is formed in the surface of the columnar block body of the stop seat, and a stop disc is fixedly welded at the bottom end of the threaded column; the threaded column welded at the top end of the stop disc can be screwed and installed at the screw hole of the stop seat.

Furthermore, the strip body of the extrusion strip is an elastic variable strip body, and the extrusion strip is pressed and extruded between the maintenance circuit detector and the seat groove of the bracket; the extrusion strip can be pressed and elastically deformed to be extruded into the seat groove of the maintenance circuit detector and the seat bracket to increase the contact friction force.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a maintenance circuit detector department of maintaining the detection usefulness at subway driving system is provided with the transfer mechanism, with the help of the setting of transfer mechanism in maintenance circuit detector department, make subway driving system maintain the maintenance detection of carrying out subway driving system with the maintenance circuit detector that can be convenient in the subway station transfer, and the apron that covers the mechanism can fix a position and cover the top at the maintenance circuit detector with the help of gluing post embedding bayonet socket department after, prevent to maintain that circuit detector surface is not connected the probe rod and is wetted by the drippage liquid when using.

Drawings

Fig. 1 is the installation schematic diagram of the subway power system maintenance device and the transfer mechanism of the present invention.

Fig. 2 is an exploded view of the transfer mechanism of the subway power system maintenance device of the present invention.

Fig. 3 is the utility model discloses a subway driving system maintains device and covers mechanism split sketch map.

In the figure: 1. maintaining the circuit detector; 2. a socket; 3. a transfer mechanism; 301. a bracket; 302. extruding the strip; 303. a T-shaped leg; 304. a roller; 305. a stop seat; 306. a threaded post; 307. stopping the disc; 4. a cover mechanism; 401. a cover plate; 402. glue column

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a subway power system maintenance device includes a maintenance circuit detector 1 and a plug socket 2, and further includes a transfer mechanism 3, where the transfer mechanism 3 is composed of a bracket 301, an extrusion bar 302, a T-shaped support leg 303, a roller 304, a stop seat 305, a threaded column 306, and a stop disk 307, the surface of the maintenance circuit detector 1 is installed with the plug socket 2 for plugging a probe rod plug to perform subway power system maintenance detection, a seat slot for clamping and supporting the maintenance circuit detector 1 is opened at the top end of the bracket 301, the extrusion bar 302 for increasing the embedding friction between the maintenance circuit detector 1 and the bracket 301 is bonded on the peripheral outer wall of the maintenance circuit detector 1, the T-shaped support legs 303 for installing the roller 304 by means of bolts and obtaining a moving structure are symmetrically welded on the bottom seat body in the width direction of the bracket 301 between the T-shaped support legs 303, and the stop seat 305 for screwing and connecting the threaded column 306 above the stop disk 307 and obtaining a grounding and stopping moving structure is welded on the bottom of the bracket 301 between the T-shaped support legs 303.

A glue column 402 on the surface of a cover plate 401 is embedded above the socket 2, and the cover plate 401 is embedded in the socket 2 in cooperation with the glue column 402 to form a covering mechanism 4 covering the maintenance circuit detector 1; the cover plate 401 of the cover mechanism 4 can be positioned and covered above the maintenance circuit detector 1 after being embedded in the socket 2 by the glue column 402, so as to prevent the surface of the maintenance circuit detector 1 from being wetted by dripping liquid when a probe rod is not connected to the surface for use.

The straight plate body of the T-shaped support leg 303 is locked with the top frame body provided with the roller 304 through a bolt; the top frame of the roller 304 is fixed at the straight plate of the T-shaped support 303 by means of bolt locking. A screw hole for screwing the threaded column 306 is formed in the surface of the columnar block of the stop seat 305, and a stop disc 307 is fixedly welded at the bottom end of the threaded column 306; the threaded column 306 welded on the top end of the stop disc 307 can be screwed on and installed at the threaded hole of the stop seat 305. The body of the extrusion strip 302 is an elastic changeable body, and the extrusion strip 302 is pressed and extruded between the maintenance circuit detector 1 and the seat groove of the bracket 301; the pressing bar 302 can be pressed and elastically deformed to be pressed into the groove of the bracket 301 to increase the contact friction force between the maintenance circuit detector 1 and the groove.

It should be noted that, the utility model relates to a subway power system maintenance device, a transfer mechanism 3 is arranged at the maintenance circuit detector 1 for subway power system maintenance and detection, after the T-shaped support leg 303 under the bracket 301 is connected with the bracket body with the shield bolt locking and installed with the roller 304, the stop disc 307 is screwed at the stop seat 305 and is lifted off by the screw thread column 306, then the maintenance circuit detector 1 can be clamped into the seat groove of the bracket 301, the extrusion strip 302 can be pressed and elastically deformed to be extruded into the seat groove of the maintenance circuit detector 1 and the bracket 301 to increase the contact friction force, when the insertion probe rod at the insertion seat 2 of the maintenance circuit detector 1 needs to carry out subway power system maintenance and detection in the subway station, the roller 304 can roll at the T-shaped support leg 303 under the bracket 301, so that the maintenance circuit detector 1 above the bracket 301 is conveniently transferred to the subway power system circuit maintenance and detection position in the subway station for detection, after the maintenance circuit detector 1 reaches the maintenance detection point, the threaded column 306 can be screwed down from the stopping seat 305 until the threaded column 306 presses the stopping disc 307 to touch the ground to support and limit the displacement of the roller 304, at this time, the maintenance circuit detector 1 can be matched with the probe rod at the maintenance detection point of the subway power system to carry out circuit detection by a fixed point, the line with the problem at the detection point can be replaced and maintained, the threaded column 306 can restore the movement of the bracket 301 after the stopping disc 307 is lifted off the ground, and the maintenance circuit detector 1 for the maintenance detection of the subway power system can be conveniently transferred in the subway station to carry out the maintenance detection of the subway power system by means of the arrangement of the transfer mechanism 3 at the maintenance circuit detector 1, the utility model only improves the transfer capability of the maintenance circuit detector 1 for the maintenance of the iron power system, the original structure of the detection circuit for connecting the probe rod is not changed, so the specific maintenance and detection process is not described in detail.

It should be noted that the utility model relates to a subway power system maintenance device, which comprises a circuit maintenance detector 1; 2. a socket; 3. a transfer mechanism; 301. a bracket; 302. extruding the strip; 303. a T-shaped leg; 304. a roller; 305. a stop seat; 306. a threaded post; 307. stopping the disc; 4. a cover mechanism; 401. a cover plate; 402. the glue columns and the components are all standard parts or parts known to those skilled in the art, and the structure and principle of the glue columns and the parts are known to those skilled in the art through technical manuals or through routine experiments.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A subway dynamic system maintains device, includes maintenance circuit detector (1) and socket (2), its characterized in that: the subway power system maintenance test device is characterized by further comprising a transfer mechanism (3), wherein the transfer mechanism (3) is composed of a bracket (301), an extrusion strip (302), T-shaped support legs (303), rollers (304), a stop seat (305), a threaded column (306) and a stop disc (307), the surface of the maintenance circuit detector (1) is provided with a plug-in seat (2) for plugging a probe rod plug to perform subway power system maintenance detection, the top end of the bracket (301) is provided with a seat slot for clamping and connecting the maintenance circuit detector (1), the periphery outer wall of the maintenance circuit detector (1) is bonded with the extrusion strip (302) for increasing the embedding friction between the maintenance circuit detector (1) and the bracket (301), the bottom seat body in the width direction of the bracket (301) is symmetrically welded with the T-shaped support legs (303) for installing the rollers (304) through bolts and obtaining a moving structure, and the bottom of the bracket (301) between the T-shaped support legs (303) is welded with the stop seat (305) for rotatably connecting the threaded column (306) above the stop disc (307) and obtaining a grounding stop moving structure.

2. The maintenance device for the subway power system according to claim 1, wherein: the glue column (402) on the surface of the cover plate (401) is embedded into the upper portion of the plug socket (2), and the cover plate (401) is matched with the glue column (402) to be embedded into the plug socket (2) to form a covering mechanism (4) covering the upper portion of the maintenance circuit detector (1).

3. The maintenance device of a subway power system as claimed in claim 1, wherein: the straight plate body of the T-shaped support leg (303) is locked and provided with a top frame body of the roller (304) through a bolt.

4. The maintenance device of a subway power system as claimed in claim 1, wherein: the surface of the columnar block body of the stop seat (305) is provided with a screw hole for screwing the threaded column (306), and the bottom end of the threaded column (306) is fixedly welded with a stop disc (307).

5. The maintenance device for the subway power system according to claim 1, wherein: the strip body of the extrusion strip (302) is an elastic variable strip body, and the extrusion strip (302) is pressed and extruded between the maintenance circuit detector (1) and the seat groove of the seat (301).