CN221198975U

CN221198975U - Rail transit vehicle overhauls equipment

Info

Publication number: CN221198975U
Application number: CN202420220742.4U
Authority: CN
Inventors: 文龙; 章旭军; 何瑞璐; 倪亿平
Original assignee: Individual
Current assignee: Individual
Priority date: 2024-01-30
Filing date: 2024-01-30
Publication date: 2024-06-21
Anticipated expiration: 2034-01-30

Abstract

The application discloses a rail transit vehicle maintenance device, which relates to the field of vehicle maintenance devices and solves the problem that the cervical vertebra of a maintenance person is possibly damaged when the maintenance person leans on the head for a long time. The application can start the second electric telescopic rod, the upper end of the second electric telescopic rod drives the connecting frame, the protective frame and the guardrails to move upwards, so that the height of the display panel can be conveniently adjusted, and the bottom of the train can be overhauled by an overhauling personnel looking up at the display panel, thereby reducing the situation that the cervical vertebra of the overhauling personnel is damaged due to head elevation for a long time.

Description

Rail transit vehicle overhauls equipment

Technical Field

The utility model relates to the field of vehicle maintenance equipment, in particular to rail transit vehicle maintenance equipment.

Background

Rail transit refers to a type of transportation means or transportation system in which an operation vehicle needs to travel on a specific rail, common rail transit includes a common railway, an inter-urban railway, a city railway, a subway, a light rail, a tramcar, a magnetic levitation rail system, a monorail system and other novel rail transit.

The utility model of China with the bulletin number of CN220113293U discloses a maintenance device for rail transit vehicles, when the maintenance device is used, a base can be placed at the bottom of a rail of rail transit, and the base can be freely rolled by using rollers to move. The staff can sit on the cushion, then rotate the screw rod in the screwed pipe, has adjusted the height of arm layer board, and the staff alright put up both arms respectively on two arm layer boards, is sitting and is overhauling rail transit vehicle, and the operation is laborsaving, has reduced staff's tired sense. The rail transit vehicle overhauling device can enable workers overhauling at the bottom of the rail transit vehicle to sit down and work, can lift the arms of the workers, reduces working fatigue feeling and improves working efficiency.

Above-mentioned technical scheme overhauls in the train bottom, though can reduce staff's tired sense through two sets of arm layer boards, needs maintainer to face upward first and observes the bottom of the car when overhauling, and long-term face upward first observation probably leads to maintainer's cervical vertebra impaired.

Disclosure of utility model

(One) solving the technical problems

Aiming at the problems existing in the prior art, the utility model provides a rail transit vehicle maintenance device.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a rail transit vehicle overhauls equipment, includes the bottom plate, the last fixed surface of bottom plate is connected with protection machanism and overhauls machanism, just the equal fixedly connected with electricity drive wheel in four corners department of bottom plate lower surface, protection machanism including fixed connection in the first fixed frame of bottom plate upper surface, the medial surface sliding connection of first fixed frame has a connection frame, the upper surface rotation of connection frame is connected with the protection frame, just the last fixed surface of bottom plate is connected with the guardrail, overhauls machanism including fixed connection in the second electric telescopic handle of bottom plate upper surface, the surface of second electric telescopic handle with the surface fixed connection of first fixed frame, just the upper end of second electric telescopic handle with the lower surface fixed connection of connection frame, the upper surface of connection frame with the protection frame lower surface is rotated and is connected, the medial surface fixedly connected with display panel of protection frame.

As an optimal scheme of the rail transit vehicle maintenance equipment, the maintenance mechanism further comprises a seat fixedly connected to the upper surface of the bottom plate, a storage battery pack is fixedly connected to the lower surface of the seat, and the outer surface of the storage battery pack is electrically connected with a control panel through a wire.

Through adopting above-mentioned technical scheme, be convenient for carry out the power supply to control panel and electric drive wheel through the storage battery, guaranteed that control panel and electric drive wheel can normally work.

As an optimal scheme of the rail transit vehicle maintenance equipment, one side of the control panel is provided with a tool rack, the tool rack is fixedly connected to the upper surface of the bottom plate, and the control panel is electrically connected with a first camera and a second camera through wires.

Through adopting above-mentioned technical scheme, be convenient for catch the picture in bottom plate the place ahead and train below through first camera and second camera, the maintainer of being convenient for observes through display panel.

As an optimal scheme of the rail transit vehicle maintenance equipment, the maintenance mechanism further comprises a light supplementing lamp fixedly connected to the outer surface of the guardrail, and the outer surface of the light supplementing lamp is electrically connected with the outer surface of the control panel through a wire.

Through adopting above-mentioned technical scheme, through pressing the button on the control panel, be convenient for turn on and close the light filling lamp, and then be convenient for carry out the light filling to it in the place that light is dark.

As a preferable scheme of the rail transit vehicle maintenance equipment, the inner wall of the connecting frame is fixedly connected with a servo motor, an output shaft of the servo motor penetrates through the upper surface of the connecting frame to be fixedly connected with the lower surface of the protection frame, the upper surface of the connecting frame is fixedly connected with a limiting frame, and the inner side surface of the limiting frame is in sliding connection with the outer surface of the protection frame.

Through adopting above-mentioned technical scheme, be convenient for carry out spacingly to the protection frame through spacing frame for the protection frame can rotate at spacing frame's medial surface.

As an optimal scheme of the rail transit vehicle maintenance equipment, the upper surface of the bottom plate is fixedly connected with the second fixed frame, a first electric telescopic rod is arranged in the second fixed frame, the lower surface of the first electric telescopic rod is fixedly connected to the upper surface of the bottom plate, the upper end of the first electric telescopic rod is fixedly connected with the lower surface of the second camera, and the outer surface of the second fixed frame is hinged with the cover plate.

Through adopting above-mentioned technical scheme, through starting first electric telescopic handle, the upper end of first electric telescopic handle drives the second camera and slides downwards, and then makes the second camera slide into in the second fixed frame, is convenient for protect the second camera and has reduced the condition that the second camera collided and take place.

(III) beneficial effects

The utility model provides a rail transit vehicle overhaul device. The beneficial effects are as follows:

1. Through starting the second electric telescopic handle, the upper end of second electric telescopic handle drives linking frame, protection frame and guardrail upward movement, is convenient for adjust display panel's height, and then can overhaul the bottom of train through maintainer head-up display panel, has reduced long-time head-up and has led to the impaired condition of maintainer's cervical vertebra to take place.

2. Through closing the electric drive wheel, start servo motor and start first electric telescopic handle, servo motor's output shaft drives the guard frame and rotates at limit frame's medial surface, and then makes display panel rotate ninety degrees for servo motor's one face parallel with the bottom plate, simultaneously first electric telescopic handle's upper end drives second camera and slides downwards, makes the inner wall of second fixed frame slide to the second camera, then rotates the apron, the surface that makes the apron laminates with the upper surface of second fixed frame, and then is convenient for reduce when overhauling the train bottom, the condition that overhaul instrument and second camera and display panel bump takes place.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of the whole structure of the present utility model.

Fig. 3 is a cross-sectional view of a second fixed frame in the present utility model.

In the figure, 1, a bottom plate; 2. a protective mechanism; 201. a cover plate; 202. a first fixed frame; 203. a connection frame; 204. a protective frame; 205. guard bars; 206. a limit frame; 207. a servo motor; 208. a second fixed frame; 209. a first electric telescopic rod; 3. an overhaul mechanism; 301. a tool holder; 302. a control panel; 303. a seat; 304. a second electric telescopic rod; 305. a light supplementing lamp; 306. a first camera; 307. a display panel; 308. a second camera; 4. a battery pack; 5. an electric drive wheel.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Example 1

Referring to fig. 1, 2 and 3, in a first embodiment of the present utility model, the embodiment provides a rail transit vehicle maintenance device, which includes a base plate 1, a protection mechanism 2 and a maintenance mechanism 3 are fixedly connected to an upper surface of the base plate 1, the maintenance mechanism 3 includes a second electric telescopic rod 304 fixedly connected to an upper surface of the base plate 1, an outer surface of the second electric telescopic rod 304 is fixedly connected to an outer surface of a first fixed frame 202, an upper end of the second electric telescopic rod 304 is fixedly connected to a lower surface of a connection frame 203, an upper surface of the connection frame 203 is rotatably connected to a lower surface of a protection frame 204, and an inner side surface of the protection frame 204 is fixedly connected to a display panel 307.

The specific maintenance mechanism 3 still includes fixed connection in the seat 303 of bottom plate 1 upper surface, and the lower fixed surface of seat 303 is connected with storage battery 4, and the surface of storage battery 4 is provided with control panel 302 through wire electric connection, and one side of control panel 302 is provided with tool holder 301, and tool holder 301 fixed connection is in the upper surface of bottom plate 1, and control panel 302 is provided with first camera 306 and second camera 308 through wire electric connection, maintenance mechanism 3 still include fixed connection in the light filling lamp 305 of guardrail 205 surface, the surface of light filling lamp 305 passes through wire and the surface electric connection of control panel 302.

Further, the first camera 306 can capture the picture in front of the bottom plate 1, the bottom plate 1 can be prevented from colliding with a gas object, the second camera 308 can capture the surface of the bottom of the train, the second electric telescopic rod 304 is started, the upper end of the second electric telescopic rod 304 drives the connecting frame 203, the protective frame 204 and the guardrail 205 to move upwards, the height of the display panel 307 is convenient to adjust, and then the bottom of the train can be overhauled by an overhauling staff looking up at the display panel 307.

Example 2

Referring to fig. 1, 2 and 3, in a second embodiment of the present utility model, based on the previous embodiment, the protection mechanism 2 includes a first fixed frame 202 fixedly connected to the upper surface of the base plate 1, an inner side surface of the first fixed frame 202 is slidably connected to a connecting frame 203, an upper surface of the connecting frame 203 is rotatably connected to a protection frame 204, and an upper surface of the base plate 1 is fixedly connected to a guardrail 205.

The inner wall fixedly connected with servo motor 207 of specific connection frame 203, servo motor 207's output shaft passes the upper surface of connection frame 203 and the lower fixed surface of protection frame 204 is connected, and the upper surface fixedly connected with spacing frame 206 of connection frame 203, spacing frame 206's medial surface and the surface sliding connection of protection frame 204, the upper surface fixedly connected with second fixed frame 208 of bottom plate 1, the inside of second fixed frame 208 is provided with first electric telescopic handle 209, the lower fixed surface of first electric telescopic handle 209 is connected in the upper surface of bottom plate 1, and the upper end of first electric telescopic handle 209 and the lower fixed surface of second camera 308 are connected, and the surface of second fixed frame 208 articulates there is apron 201.

Further start servo motor 207 and start first electric telescopic handle 209, servo motor 207's output shaft drives the guard frame 204 and rotates at limit frame 206's medial surface, and then makes display panel 307 rotate ninety degrees for servo motor 207's a face parallel with bottom plate 1, the upper end of first electric telescopic handle 209 drives second camera 308 and slides downwards simultaneously, makes second camera 308 slide to the inner wall of second fixed frame 208, then rotates apron 201, makes the surface of apron 201 and the upper surface laminating of second fixed frame 208.

Working principle: when in use, an maintainer sits on the seat 303, then controls the rotating speed of the electric driving wheel 5 by pressing the control panel 302, so that the maintainer can conveniently move at the bottom of a train, then starts the second camera 308 and the first camera 306, the first camera 306 can capture the picture in front of the bottom plate 1, the bottom plate 1 can be prevented from colliding with a gas object, the second camera 308 can capture the surface of the bottom of the train, the pictures captured by the second camera 308 and the second electric telescopic rod 304 can be displayed on the display panel 307, then starts the second electric telescopic rod 304, the upper end of the second electric telescopic rod 304 drives the connecting frame 203, the protective frame 204 and the guardrail 205 to move upwards, so as to conveniently adjust the height of the display panel 307, and further the bottom of the train can be overhauled by the maintainer head-up the display panel 307, the situation that the cervical vertebra of an maintainer is damaged due to long-time head tilting is reduced, when the bottom of a train is found abnormal, the electric driving wheel 5 is closed, the servo motor 207 is started and the first electric telescopic rod 209 is started, the output shaft of the servo motor 207 drives the protective frame 204 to rotate on the inner side surface of the limiting frame 206, and then the display panel 307 is enabled to rotate ninety degrees, so that the upper end of the servo motor 207 is parallel to one surface of the bottom plate 1, and meanwhile, the second camera 308 is enabled to slide downwards by the upper end of the first electric telescopic rod 209, so that the second camera 308 slides towards the inner wall of the second fixed frame 208, then the cover plate 201 is rotated, the outer surface of the cover plate 201 is attached to the upper surface of the second fixed frame 208, and therefore the situation that an overhaul tool collides with the second camera 308 and the display panel 307 when overhauling the bottom of the train is reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. Rail transit vehicle service equipment, including bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a protection mechanism (2) and an overhaul mechanism (3), and four corners of the lower surface of the bottom plate (1) are fixedly connected with electric driving wheels (5);

The protection mechanism (2) comprises a first fixed frame (202) fixedly connected to the upper surface of the bottom plate (1), a connecting frame (203) is slidably connected to the inner side surface of the first fixed frame (202), a protection frame (204) is rotatably connected to the upper surface of the connecting frame (203), and a guardrail (205) is fixedly connected to the upper surface of the bottom plate (1);

The overhauling mechanism (3) comprises a second electric telescopic rod (304) fixedly connected to the upper surface of the bottom plate (1), wherein the outer surface of the second electric telescopic rod (304) is fixedly connected with the outer surface of the first fixed frame (202), the upper end of the second electric telescopic rod (304) is fixedly connected with the lower surface of the connecting frame (203), the upper surface of the connecting frame (203) is rotatably connected with the lower surface of the protecting frame (204), and the inner side surface of the protecting frame (204) is fixedly connected with a display panel (307).

2. A rail transit vehicle service equipment as claimed in claim 1, wherein: the overhaul mechanism (3) further comprises a seat (303) fixedly connected to the upper surface of the bottom plate (1), a storage battery pack (4) is fixedly connected to the lower surface of the seat (303), and a control panel (302) is electrically connected to the outer surface of the storage battery pack (4) through a wire.

3. A rail transit vehicle service equipment as claimed in claim 2, wherein: one side of the control panel (302) is provided with a tool rack (301), the tool rack (301) is fixedly connected to the upper surface of the bottom plate (1), and the control panel (302) is electrically connected with a first camera (306) and a second camera (308) through wires.

4. A rail transit vehicle service equipment as claimed in claim 3, wherein: the maintenance mechanism (3) further comprises a light supplementing lamp (305) fixedly connected to the outer surface of the guardrail (205), and the outer surface of the light supplementing lamp (305) is electrically connected with the outer surface of the control panel (302) through a wire.

5. A rail transit vehicle service equipment as claimed in claim 1, wherein: the inner wall fixedly connected with servo motor (207) of connection frame (203), the output shaft of servo motor (207) pass the upper surface of connection frame (203) with the lower surface fixed connection of protection frame (204), just the upper surface fixedly connected with spacing frame (206) of connection frame (203), the medial surface of spacing frame (206) with the surface sliding connection of protection frame (204).

6. A rail transit vehicle service equipment as claimed in claim 3, wherein: the upper surface fixedly connected with second fixed frame (208) of bottom plate (1), the inside of second fixed frame (208) is provided with first electric telescopic handle (209), the lower fixed surface of first electric telescopic handle (209) connect in the upper surface of bottom plate (1), just the upper end of first electric telescopic handle (209) with the lower fixed surface of second camera (308) connects, just the surface of second fixed frame (208) articulates there is apron (201).