CN214527992U

CN214527992U - Motor train unit overhauling platform

Info

Publication number: CN214527992U
Application number: CN202120462629.3U
Authority: CN
Inventors: 雷银亮; 路瑶; 林鑫; 谭晓彪; 薛锦波; 程浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-10-29
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a EMUs maintenance platform, including the chassis, the terminal surface left and right sides all is through first connecting rod fixed connection and universal wheel under the chassis, the equal first telescopic link of fixedly connected with in the terminal surface left and right sides, two one side upper portion fixedly connected with second connecting rod that first telescopic link is close to each other, the terminal surface left part passes through the first cat ladder of third connecting rod fixedly connected with under the second connecting rod, the terminal surface is located the fixed cat ladder of lift controller left side fixedly connected with, fixed inner chamber upper portion sliding connection has the lift cat ladder, lift cat ladder upper end and maintenance platform lateral wall fixed connection, maintenance platform up end edge fixedly connected with pole setting, fixedly connected with safety bar between the pole setting, the utility model relates to an overhaul platform technical field. This EMUs maintenance platform has solved current maintenance platform and has had some maintenance dead angles, can not carry out the regulation of height to and have the problem of certain potential safety hazard.

Description

Motor train unit overhauling platform

Technical Field

The utility model relates to an overhaul platform technical field, specifically be a EMUs overhaul platform.

Background

Along with the continuous development of society, the continuous progress of science and technology, the change that people's mode of going out has also taken place to turn over the day and land again now, wherein the appearance of EMUs has made things convenient for people's trip more and more, wherein overhaul every day at the EMUs is more indispensable link, thereby the maintenance of EMUs can further prevent the emergence of the unexpected condition and guarantee driving safety, to the both sides of EMUs and the maintenance in-process of roof, because of EMUs warehouse entry back vehicle is too high, so just need with the help of the maintenance platform.

Traditional maintenance platform has some maintenance dead angles, neither detects easily, also is convenient to maintain to leave certain potential safety hazard and threaten EMUs driving safety, because EMUs stop zone's track height is different, traditional maintenance platform can not carry out the regulation of height, therefore the scope of being suitable for is less, can not satisfy daily maintenance work, and traditional maintenance platform goes up the safety protection measure not enough moreover, has certain potential safety hazard.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a EMUs overhaul platform has solved current maintenance platform and has had some to overhaul the dead angle, can not carry out the regulation of height to and there is the problem of certain potential safety hazard.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a maintenance platform for a motor train unit comprises an underframe, wherein the left side and the right side of the lower end surface of the underframe are fixedly connected with universal wheels through first connecting rods, the left side and the right side of the upper end surface of the underframe are fixedly connected with first telescopic rods, the upper part of one side, close to each other, of the two first telescopic rods is fixedly connected with a second connecting rod, the left part of the lower end surface of the second connecting rod is fixedly connected with a first crawling ladder through a third connecting rod, the middle part of the upper end surface of the underframe is provided with a lifting controller, the left side and the right side of the upper end surface of the underframe are fixedly connected with second telescopic rods, the upper end surface of the second telescopic rod is fixedly connected with a maintenance platform, the upper end surface of the underframe is fixedly connected with a fixed crawling ladder on the left side of the lifting controller, the upper part of an inner cavity of the fixed crawling ladder is slidably connected with a lifting crawling ladder, the upper end of the lifting crawling ladder is fixedly connected with the side wall of the maintenance platform, and the edge of the upper end surface of the maintenance platform is fixedly connected with a vertical rod, and a safety rod is fixedly connected between the upright rods.

Preferably, the first telescopic rod and the second telescopic rod are both electrically connected with the lifting controller.

Preferably, the maintenance platform up end is provided with the access hole, 4 are no less than for the quantity that a plurality of directions set up and set up to the access hole.

Preferably, the right side wall of the vertical rod, which is positioned on the left side above the lifting ladder stand, is fixedly connected with a rotating part, and the right end of the rotating part is rotatably connected with a protective door.

Preferably, the upper parts of the two sides of the second telescopic rods, which are close to each other, are fixedly connected with illuminating lamps.

Preferably, the universal wheel is provided with a self-locking structure.

(III) advantageous effects

The utility model provides a EMUs overhaul platform. The method has the following beneficial effects:

(1) this EMUs overhaul platform through first telescopic link lifting control ware electric connection, can adjust the height of first cat ladder to be adapted to the maintenance of the different high parts of EMUs, then through second telescopic link and lifting control ware electric connection, the height of platform is overhauld in control that can be very convenient, thereby whole device's application range has been promoted, and fixed cat ladder can go up and down with the maintenance platform through sliding connection in step, thereby the practicality of device has been promoted. Through the access hole that is provided with a plurality of directions, can conveniently overhaul the different regions of EMUs to can satisfy a plurality of working faces and overhaul simultaneously, thereby promote the efficiency of overhauing the EMUs.

(2) This EMUs maintenance platform is provided with the guard gate through going up and down the cat ladder top to the cooperation rotates the piece and rotates the connection, both makes things convenient for the maintainer to pass through, has also increased the security of device. Through the light of one side upper portion fixed connection that is close to each other at the second telescopic link, can increase the illumination condition who overhauls the region for the maintainer can possess better field of vision condition, thereby has improved maintainer's maintenance effect. Through the setting of universal wheel, can be so that the device possesses the mobility, the daily transport of being convenient for, through the auto-lock structure that universal wheel self has moreover, avoid the device to take place to shift in the use, influence maintenance effect and personnel self safety.

Drawings

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

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: the automatic inspection device comprises a base frame 1, a first connecting rod 2, a universal wheel 3, a first telescopic rod 4, a second connecting rod 5, a third connecting rod 6, a first ladder 7, a lifting controller 8, a second telescopic rod 9, an inspection platform 10, a fixed ladder 11, a lifting ladder 12, a vertical rod 13, a safety rod 14, a rotating part 15, a protective door 16, an illuminating lamp 17 and an inspection opening 18.

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: a maintenance platform for a motor train unit comprises an underframe 1, the left and right sides of the lower end surface of the underframe 1 are fixedly connected with universal wheels 3 through first connecting rods 2, the left and right sides of the upper end surface of the underframe 1 are fixedly connected with first telescopic rods 4, the upper parts of the adjacent sides of the two first telescopic rods 4 are fixedly connected with a second connecting rod 5, the left part of the lower end surface of the second connecting rod 5 is fixedly connected with a first ladder stand 7 through a third connecting rod 6, the middle part of the upper end surface of the underframe 1 is provided with a lifting controller 8, the left and right sides of the upper end surface of the underframe 1 are fixedly connected with a second telescopic rod 9, the upper end surface of the second telescopic rod 9 is fixedly connected with a maintenance platform 10, the upper end surface of the underframe 1 is positioned at the left side of the lifting controller 8 and is fixedly connected with a fixed ladder stand 11, the upper part of the inner cavity of the fixed ladder stand 11 is slidably connected with a lifting ladder stand 12, the upper end of the lifting ladder stand 12 is fixedly connected with the side wall of the maintenance platform 10, the edge of the upper end surface of the maintenance platform 10 is fixedly connected with a vertical rod 13, a safety rod 14 is fixedly connected between the upright rods 13.

In this embodiment, the first telescopic rod 4 and the second telescopic rod 9 are both electrically connected to the lifting controller 8. Through 4 lift control wares 8 electric connection of first telescopic link, can adjust the height of first cat ladder 7 to be adapted to the maintenance of the different high parts of EMUs, then through second

telescopic link

9 and 8 electric connection of lift control wares, the height of platform 10 is overhauld in control that can be very convenient, thereby whole device's application range has been promoted, and fixed cat ladder 11 can go up and down with maintenance platform 10 through sliding connection in step with lift cat ladder 12, thereby the practicality of device has been promoted.

In this embodiment, overhaul platform 10 up end and be provided with access hole 18, access hole 18 is not less than 4 for the quantity that a plurality of directions set up and set up. Through the access hole 18 that is provided with a plurality of directions, can conveniently overhaul the different regions of EMUs to can satisfy a plurality of working faces and overhaul simultaneously, thereby promote the efficiency of overhauing the EMUs.

In this embodiment, the right side wall of the vertical rod 13 on the left side above the ascending and descending ladder stand 12 is fixedly connected with a rotating part 15, and the right end of the rotating part 15 is rotatably connected with a protective door 16. By arranging the protective door 16 above the lifting ladder stand 12 and matching with the rotating piece 15 to rotate and connect, the device not only facilitates passing of maintenance personnel, but also increases the safety of the device.

In this embodiment, the illuminating lamps 17 are fixedly connected to the upper parts of the two sides of the second telescopic rods 9 close to each other. Through the light 17 of one side upper portion fixed connection who is close to each other at second telescopic link 9, can increase the illumination condition of overhauing the region for the maintainer can possess better field of vision condition, thereby has improved maintainer's maintenance effect.

In this embodiment, the universal wheel 3 has a self-locking structure. Through the setting of universal wheel 3, can be so that the device possesses the mobility, the daily transport of being convenient for, through the auto-lock structure that universal wheel 3 self had moreover, avoid the device to take place to shift in the use, influence maintenance effect and personnel self safety.

When the device works, firstly, the device is pushed to a place needing to be used through the universal wheels 3, the underframe 1 at two sides are respectively arranged at the outer sides of two tracks, then, the lifting controller 8 is electrically connected with the second telescopic rod 9, so that the height of the maintenance platform 10 is controlled to be lifted to a proper position, the fixed crawling ladder 11 and the lifting crawling ladder 12 can be synchronously lifted with the maintenance platform 10 through sliding connection, the lifting controller 8 can also be electrically connected with the first telescopic rod 4, the height of the first crawling ladder 7 is adjusted, the device is suitable for maintenance of different height parts of a motor train unit, then, maintenance openings 18 in multiple directions are arranged on the maintenance platform 10, different areas of the motor train unit can be conveniently maintained, the maintenance of multiple working faces can be simultaneously realized, and the vertical rod 13 and the safety rod 14 are fixedly connected at the edge of the maintenance platform 10, in order to avoid the maintainer accident to fall, erect when the device and accomplish the back, the maintainer can overhaul the both sides of EMUs through first cat ladder 7, also can maintain the top of EMUs to maintenance platform 10 on through fixed cat ladder 11 and lift cat ladder 12, and still be provided with guard gate 16 in the entry of overhauing platform 10, and the cooperation rotates piece 15 and rotates the connection, both make things convenient for the maintainer to pass through, then through the light 17 of one side upper portion fixed connection that is close to each other at second telescopic link 9, can increase the illumination condition of overhauing the region, make the maintainer can possess better field of vision condition. The whole device can overhaul parts with different heights on two sides of the motor train unit through the arrangement of the first telescopic rod 4 and the first ladder stand 7, and the arrangement of the second telescopic rod 9 and the overhaul platform 10 improves the application range of the whole device; then, the overhauling efficiency of the motor train unit is improved through the overhauling ports 18 arranged in multiple directions; then, the safety of the device is improved by matching the protective door 16 with the rotating piece 15; then, the arrangement of the illuminating lamp 17 improves the maintenance effect of the maintainers; finally, the universal wheels 3 are arranged, so that the device has mobility, and the stability of the device in use is improved through the self-locking structure of the device.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 EMUs overhaul platform, includes chassis (1), its characterized in that: the left side and the right side of the lower end face of the chassis (1) are fixedly connected with universal wheels (3) through first connecting rods (2), the left side and the right side of the upper end face of the chassis (1) are fixedly connected with first telescopic rods (4), the upper portion of one side, close to each other, of each of the two first telescopic rods (4) is fixedly connected with a second connecting rod (5), the left portion of the lower end face of each second connecting rod (5) is fixedly connected with a first ladder stand (7) through a third connecting rod (6), the middle portion of the upper end face of the chassis (1) is provided with a lifting controller (8), the left side and the right side of the upper end face of the chassis (1) are fixedly connected with second telescopic rods (9), the upper end face of each second telescopic rod (9) is fixedly connected with an overhauling platform (10), the upper end face of the chassis (1) is fixedly connected with a fixed ladder stand (11) on the left side of the lifting controller (8), and the upper portion of an inner cavity of the fixed ladder stand (11) is slidably connected with a lifting ladder stand (12), the lifting ladder stand is characterized in that the upper end of the lifting ladder stand (12) is fixedly connected with the side wall of the maintenance platform (10), the edge of the upper end face of the maintenance platform (10) is fixedly connected with a vertical rod (13), and a safety rod (14) is fixedly connected between the vertical rods (13).

2. The motor train unit overhaul platform of claim 1, wherein: the first telescopic rod (4) and the second telescopic rod (9) are electrically connected with the lifting controller (8).

3. The motor train unit overhaul platform of claim 1, wherein: the maintenance platform (10) up end is provided with access hole (18), access hole (18) are no less than 4 for a plurality of directions setting and the quantity that sets up.

4. The motor train unit overhaul platform of claim 1, wherein: the lifting ladder stand is characterized in that the right side wall of the vertical rod (13) on the left side above the lifting ladder stand (12) is fixedly connected with a rotating part (15), and the right end of the rotating part (15) is rotatably connected with a protective door (16).

5. The motor train unit overhaul platform of claim 1, wherein: the upper parts of the two sides of the second telescopic rods (9) close to each other are fixedly connected with illuminating lamps (17).

6. The motor train unit overhaul platform of claim 1, wherein: the universal wheel (3) is provided with a self-locking structure.