CN110682938A

CN110682938A - Electric push rod driving plate turnover device of rail vehicle maintenance platform

Info

Publication number: CN110682938A
Application number: CN201910806076.6A
Authority: CN
Inventors: 姜春霞
Original assignee: Liaoning Provincial College of Communications
Current assignee: Liaoning Provincial College of Communications
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-01-14
Anticipated expiration: 2039-08-26
Also published as: CN110682938B

Abstract

The invention discloses an electric push rod driving plate turnover device of a rail vehicle maintenance platform, which comprises a transverse plate, a support plate and a bolt, wherein the upper end and the lower end of the left side of the transverse plate are fixedly connected with an even support plate, the bolt is connected inside the support plate, the right side of the top end of the transverse plate is rotatably connected with a pedal through a hinge, and a support rod is fixedly connected inside the transverse plate. This rail vehicle maintains platform electric push rod drive plate turnover, through the diaphragm, the hinge, the footboard, the vaulting pole, first round pin axle, the electric push rod, the cooperation of second round pin axle and slide, it can put down the footboard fast and rise to have reached, make things convenient for maintenance personal to carry out maintenance work, through the bearing, stud, the screwed pipe, the sleeve pipe, the slide bar, the cooperation of roof and third round pin axle, it can carry out maintenance work to higher vehicle to have reached, high durability and convenient use, and the operation is thus simple, the maintenance personal need scramble and carry out work when maintaining for higher this.

Description

Electric push rod driving plate turnover device of rail vehicle maintenance platform

Technical Field

The invention relates to the technical field of electric push rod driven turning plates of a rail vehicle maintenance platform, in particular to an electric push rod driven turning plate device of the rail vehicle maintenance platform.

Background

The rail car (including trailer, the same below) is the main transport means for the construction departments of railway equipment maintenance, overhaul, capital construction and the like to execute tasks, is divided into heavy type and light type, can be withdrawn from the line by passengers at any time, is called light rail car, can not be withdrawn from the line by the passengers at any time, is called heavy rail car, has mechanical transmission, hydraulic transmission and electric transmission in a transmission mode, wherein at present, the most is mechanical transmission, the electric push rod of the existing rail car maintenance platform drives a plate turnover device, can only maintain vehicles of one type, or can maintain vehicles with the same height, and the height in the existing rail car is different, so that the higher vehicles can not be maintained.

Disclosure of Invention

The invention aims to provide an electric push rod driving plate turnover device of a rail vehicle maintenance platform, which aims to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: an electric push rod driving plate turnover device of a rail vehicle maintenance platform comprises a transverse plate, support plates and bolts, wherein the upper end and the lower end of the left side of the transverse plate are fixedly connected with an even support plate, the bolts inside the support plates are connected with the bolts, the right side of the top end of the transverse plate is rotatably connected with a pedal through hinges, the inner part of the transverse plate is fixedly connected with a support rod, the right side of the support rod is rotatably connected with an electric push rod through a first pin shaft, the right side of the electric push rod is rotatably connected with a sliding plate through a second pin shaft, the sliding plate is slidably connected with the pedal through a sliding groove, the left side of the inner wall of the pedal is fixedly connected with a bearing, the inner ring of the bearing is fixedly connected with a stud, the left side and the right side of the outer wall of the stud are both in threaded connection with threaded pipes, the threaded pipes are slidably connected, the top lock of footboard has the roof, the bottom left and right sides and the sheathed tube top of roof all are connected with branch through the rotation of third round pin axle, stud's right side rigid coupling has the carousel.

Preferably, the bottom right side rigid coupling of diaphragm has the stator, the right side rigid coupling of stator has the standpipe, the inside grafting of standpipe has the inserted bar, the top rigid coupling of inserted bar has the horizontal pole, the top right side rigid coupling of horizontal pole has the fagging.

Preferably, the outer wall of the right side of the bolt is processed with abrasive grains.

Preferably, a gasket is fixedly connected to the left side of the support plate.

Preferably, the outer wall of the rotating disc is sleeved with a rubber sleeve.

Preferably, a rubber pad is fixedly connected to the top end of the top plate.

Compared with the prior art, the invention has the beneficial effects that: this rail vehicle maintenance platform electric push rod drive plate turnover, cooperation through extension board and bolt, reached can be with the quick installation workstation of diaphragm on, through the diaphragm, the hinge, the footboard, the vaulting pole, first round pin axle, the electric push rod, the cooperation of second round pin axle and slide, reached and to have put down the footboard fast and raise, make things convenient for maintenance personal to carry out maintenance work, through the bearing, stud, the screwed pipe, the sleeve pipe, the slide bar, the cooperation of roof and third round pin axle, it can carry out maintenance work to higher vehicle to have reached, high durability and convenient use, and simple operation, the maintenance personal need scramble and carry out work when maintaining for higher this.

Drawings

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

FIG. 2 is a schematic view of the connection of the stud, threaded pipe and collar of FIG. 1;

FIG. 3 is an enlarged view of the connection structure of the slide plate of FIG. 1;

fig. 4 is a schematic view showing a coupling structure of the sleeve and the slide bar of fig. 2.

In the figure: 1. the device comprises a transverse plate, 2, a support plate, 3, a bolt, 4, a grinding line, 5, a hinge, 6, a pedal, 7, a support rod, 8, a first pin shaft, 9, an electric push rod, 10, a second pin shaft, 11, a sliding plate, 12, a bearing, 13, a stud, 14, a threaded pipe, 15, a sleeve, 16, a sliding rod, 17, a top plate, 18, a third pin shaft, 19, a support rod, 20, a rubber pad, 21, a rotary disc, 22, a rubber sleeve, 23, a fixed block, 24, a vertical pipe, 25, an inserting rod, 26, a transverse rod, 27, a support plate, 28, a gasket, 29 and a sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an electric push rod driving plate turnover device of a rail vehicle maintenance platform comprises a transverse plate 1, a support plate 2 and a bolt 3, wherein the upper end and the lower end of the left side of the transverse plate 1 are fixedly connected with an even support plate 2, the bolt 3 is connected inside the support plate 2, the support plate 2 and the transverse plate 1 can be fixed on a workbench through threads by rotating the bolt 3, the workbench in the embodiment is an overhaul platform of a rail vehicle, the right side of the top end of the transverse plate 1 is rotatably connected with a pedal 6 through a hinge 5, the pedal 6 can be opened and attached from the right side of the transverse plate 1 through the rotation of the hinge 5, a support rod 7 is fixedly connected inside the transverse plate 1, the right side of the support rod 7 is rotatably connected with an electric push rod 9 through a first pin shaft 8, in the prior art, the electric push rod 9 generally comprises a push rod inner tube, a screw rod, an outer sleeve and the like, the electric push, an external power supply provides electric energy for an electric push rod 9, the electric push rod 9 is mainly controlled by a controller module, the right side of the electric push rod 9 is rotatably connected with a sliding plate 11 through a second pin shaft 10, the sliding plate 11 and the electric push rod 9 can rotate through the second pin shaft 10, the sliding plate 11 is slidably connected with a pedal 6 through a sliding groove 29, the left side of the inner wall of the pedal 6 is fixedly connected with a bearing 12, the inner ring of the bearing 12 is fixedly connected with a stud 13, the stud 13 can rotate through the bearing 12, the left side and the right side of the outer wall of the stud 13 are both in threaded connection with a threaded pipe 14, the threaded pipe 14 can simultaneously move towards two sides or move towards the inner side through the rotation of the stud 13, the threaded pipe 14 is slidably connected with the pedal 6, the threaded pipe 14 can slide through the matching of a sliding block of the sliding groove, the top end of the threaded pipe 14 is fixedly connected with a sleeve pipe, the slide rod 16 is fixedly connected with the inner wall of the pedal 6, the top end of the pedal 6 is buckled with a top plate 17, the left side and the right side of the bottom end of the top plate 17 and the top end of a sleeve 15 are rotatably connected with a support rod 19 through a third pin shaft 18, the support rod 19 can be contracted to jack up the top plate 17 when the sleeve 15 moves inwards through the third pin shaft 18, the right side of the stud 13 is fixedly connected with a rotary table 21, the stud 13 can rotate through rotating the rotary table 21, the bottom right side of the transverse plate 1 is fixedly connected with a fixed block 23, the right side of the fixed block 23 is fixedly connected with a vertical pipe 24, the vertical pipe 24 can be fixed through the fixed block 23, an inserted rod 25 is inserted into the vertical pipe 24, the inserted rod 25 can be inserted into and pulled out from the vertical pipe 24, the top end of the inserted rod 25 is fixedly connected with a cross rod 26, the top right side of the cross rod 26 is fixedly connected with a support, the grinding patterns 4 play a role in increasing friction force, the gasket 28 is fixedly connected to the left side of the support plate 2, the gasket 28 plays a role in protection, the rubber sleeve 22 is sleeved on the outer wall of the rotary plate 21, the rubber sleeve 22 plays a role in increasing friction force, the rubber pad 20 is fixedly connected to the top end of the top plate 17, and the rubber pad 20 plays a role in increasing friction force.

When the electric push rod driven plate turnover device of the rail vehicle maintenance platform is used, when a vehicle to be maintained stops, a maintenance person firstly needs to install the electric push rod driven plate turnover device of the rail vehicle maintenance platform, the maintenance person rotates the bolt 3 to bolt the transverse plate 1 and the support plate 2 to a workbench when the vehicle to be maintained is installed, the workbench is a bracket for vehicle maintenance in the embodiment, after the installation is finished, a user operates the controller module to control the electric push rod 9 to contract through the controller module, the pedal 6 is pulled to move downwards when the electric push rod 9 contracts, the pedal 6 is attached to the transverse plate 1 through the rotation of the hinge 5, the sliding plate 11 slides downwards in the sliding groove 29 when the pedal 6 moves downwards to pull the pedal 6 to move downwards, the controller module is operated simultaneously after the attachment to stop the contraction work of the electric push rod 9, and the maintenance person can step on the vehicle to perform maintenance work by stepping on the pedal 6, after the maintenance work is finished, a user operates the controller module to control the electric push rod 9 to extend, the pedal 6 is jacked to move upwards, after the pedal 6 moves upwards, a maintenance vehicle can move away, when the maintenance work is carried out on a higher vehicle type, the user operates the controller module to put down the pedal 6, after the pedal is put down, the maintenance personnel needs to manually rotate the rotary table 21, when the rotary table 21 rotates, the double-ended stud 13 is driven to rotate, the double-ended stud 13 rotates through the bearing 12, when the double-ended stud 13 rotates, the threaded pipe 14 moves inwards, when the threaded pipe 14 moves inwards, the sleeve 15 slides inwards on the outer wall of the sliding rod 16, when the sleeve 15 moves inwards, the support rod 19 is contracted through the third pin shaft 18, when the support rod 19 contracts, the top plate 17 can be jacked, when the top plate 17 rises from the top end of the pedal 6, the maintenance personnel can, after the maintenance is completed, the user rotates the rotary table 21 in the reverse direction to move the threaded pipe 14 to both sides, so that the top plate can be lowered into the top end of the pedal 6 to be stored, and the maintenance work of the vehicle can be completed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 rail vehicle maintains platform electric push rod drive plate turnover, includes diaphragm (1), extension board (2) and bolt (3), equal rigid coupling in both ends even extension board (2) about the left side of diaphragm (1), the inside bolted connection of extension board (2) has bolt (3), its characterized in that: the novel bicycle is characterized in that the right side of the top end of the transverse plate (1) is rotatably connected with a pedal (6) through a hinge (5), the inner portion of the transverse plate (1) is fixedly connected with a support rod (7), the right side of the support rod (7) is rotatably connected with an electric push rod (9) through a first pin shaft (8), the right side of the electric push rod (9) is rotatably connected with a sliding plate (11) through a second pin shaft (10), the sliding plate (11) is slidably connected with the pedal (6) through a sliding groove (29), the left side of the inner wall of the pedal (6) is fixedly connected with a bearing (12), the inner ring of the bearing (12) is fixedly connected with a stud (13), the left side and the right side of the outer wall of the stud (13) are both in threaded connection with threaded pipes (14), the threaded pipes (14) are slidably connected with the pedal (6), the top end of the threaded pipes (14) is fixedly connected, slide bar (16) link to each other with the inner wall of footboard (6) is fixed, the top lock of footboard (6) has roof (17), the bottom left and right sides of roof (17) and the top of sleeve pipe (15) all rotate through third round pin axle (18) and are connected with branch (19), the right side rigid coupling of stud (13) has carousel (21).

2. The rail vehicle maintenance platform electric push rod driven plate turnover device according to claim 1, characterized in that: the bottom right side rigid coupling of diaphragm (1) has decide piece (23), the right side rigid coupling of deciding piece (23) has standpipe (24), the inside grafting of standpipe (24) has inserted bar (25), the top rigid coupling of inserted bar (25) has horizontal pole (26), the top right side rigid coupling of horizontal pole (26) has fagging (27).

3. The rail vehicle maintenance platform electric push rod driven plate turnover device according to claim 1, characterized in that: the outer wall of the right side of the bolt (3) is provided with grinding grains (4).

4. The rail vehicle maintenance platform electric push rod driven plate turnover device according to claim 1, characterized in that: and a gasket (28) is fixedly connected to the left side of the support plate (2).

5. The rail vehicle maintenance platform electric push rod driven plate turnover device according to claim 1, characterized in that: the outer wall of the rotary disc (21) is sleeved with a rubber sleeve (22).

6. The rail vehicle maintenance platform electric push rod driven plate turnover device according to claim 1, characterized in that: the top end of the top plate (17) is fixedly connected with a rubber pad (20).