CN217347821U

CN217347821U - Automatic maintenance device for urban rail transit vehicle

Info

Publication number: CN217347821U
Application number: CN202221621028.3U
Authority: CN
Inventors: 马秋艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-09-02
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses an automatic maintenance device for urban rail transit vehicles, which comprises two protective frames, two connecting blocks are connected between the two protective frames, two storage grooves are arranged inside the protective frames, two through grooves are arranged on the top of the two protective frames, the two through grooves are communicated with one storage groove, one storage groove is arranged inside the other storage groove, a maintenance component is arranged at the inner side of the storage groove and is used for maintaining the rail transit vehicles, two driving components are arranged between the two protective frames and are used for driving the maintenance component to move back and forth, the maintenance component can be driven to move back and forth through the arrangement of the driving components, the rail transit vehicles can be maintained in the process of moving back and forth through the arrangement of the maintenance components, and the movement of n-shaped blocks can be limited through the arrangement of pulley components, and the movement of the n-shaped block can be flexible and quick, and the practicability of the device is improved.

Description

Automatic maintenance device for urban rail transit vehicle

Technical Field

The utility model relates to an automatic technical field that overhauls of vehicle specifically is an automatic device that overhauls of urban rail transit vehicle.

Background

The urban rail transit is a vehicle transportation system which adopts a rail structure for bearing and guiding, belongs to a green environment-friendly transportation system, is especially suitable for large and medium cities, belongs to the backbone of urban public transportation, has the characteristics of energy conservation, land conservation, large transportation capacity, all weather, no pollution, safety and the like, is a device specially used for overhauling vehicles of the urban rail transit, and is usually arranged at a starting station or a terminal station of a corresponding rail transit vehicle so as to overhaul the rail transit vehicle which finishes working or needs to start working.

The automatic device that overhauls of current urban rail transit vehicle does not have its outside setting or only is provided with a protection machanism when idle, leads to needing to reset to the device after the work and just can protect it to influenced the practicality of current device, for this reason, we provide an automatic device that overhauls of urban rail transit vehicle.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art or the correlation technique.

Therefore, the utility model discloses the technical scheme who adopts does:

an automatic maintenance device for urban rail transit vehicles comprises two protective frames, two connecting blocks are connected between the two protective frames, storage grooves are formed in the two protective frames, two through grooves are formed in the tops of the two protective frames, the two through grooves are communicated with one storage groove, wherein the inner side of one of the accommodating grooves is provided with an overhauling assembly used for overhauling a rail transit vehicle, two driving assemblies are arranged between the two protective frames and used for driving the overhauling assembly to move back and forth, and the two driving components are connected with the maintenance component, two pulley components are arranged between the tops of the two protective frames, and two loose pulley assembly all are connected with the maintenance subassembly, loose pulley assembly is used for spacing and making maintenance subassembly removal more fast to the maintenance subassembly.

Preferably, overhaul the subassembly and include n-shaped piece, two mounting grooves, two pneumatic cylinders and two and overhaul the device main parts, n-shaped piece joint is in the inboard of accomodating the groove, two the mounting groove is all seted up in the bottom of n-shaped piece, two the pneumatic cylinder sets up the inside at two mounting grooves respectively, and the output of two pneumatic cylinders extends to the outside of two mounting grooves respectively, two overhaul the device main part and set up the output at two pneumatic cylinders respectively.

Preferably, drive assembly includes driving motor, lead screw and spacing piece, driving motor sets up the one side at one of them protective frame, the lead screw rotates to be connected between two protective frames, and the one end of lead screw is connected with driving motor's output, the other end at the lead screw is connected to spacing piece, and spacing piece is located one side of another protective frame wherein.

Preferably, the upper part of the n-shaped block is in threaded connection with the screw rod.

Preferably, the pulley assembly comprises two connecting plates, a pulley main body and a sliding rail, the two connecting plates are connected to the tops of the n-shaped blocks, the pulley main body is rotatably connected between the two connecting plates, and the sliding rail is connected between the tops of the two protective frames.

Preferably, two connecting plates extend to the top of one of the protection frames through one of the through grooves, and the pulley body is connected to the inner side of the sliding rail in a sliding mode.

By adopting the technical scheme, the utility model discloses the beneficial effect who gains does:

1. the utility model discloses in, through starting driving motor, driving motor can drive the lead screw and rotate, the rotation of lead screw can drive n-type piece and remove and withdraw from the inside of one of them protective frame, n-type piece can drive and overhaul the device main part and remove, through starting the hydraulic cylinder, the pneumatic cylinder can drive and overhaul the device main part and go up and down, thereby can comparatively comprehensive overhaul rail transit vehicle, through being provided with two protective frames, make and overhaul the device main part and advance into wherein that another protective frame is inside can protect the device main part of overhauing after accomplishing work, need not reverse start driving motor, thereby the consumption of the energy has been reduced, and then the practicality of this device has been improved.

2. The utility model discloses in, through the setting of pulley main part and slide rail, can carry on spacingly to the n-shaped piece in the removal to let the removal of n-shaped piece can be more nimble, thereby improved the speed that n-shaped piece removed, and then improved the practicality of this device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic diagram of the explosion structure of the present invention;

figure 4 is the utility model discloses overhaul the explosion structure schematic diagram of subassembly.

Reference numerals:

1. a protective frame; 2. connecting blocks; 3. a storage groove; 4. a through groove; 5. overhauling the assembly; 501. n-shaped blocks; 502. mounting grooves; 503. a hydraulic cylinder; 504. overhauling the device main body; 6. a drive assembly; 601. a drive motor; 602. a screw rod; 603. a limiting sheet; 7. a sheave assembly; 701. a connecting plate; 702. a pulley body; 703. a slide rail.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that, in case of conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.

It is to be understood that such description is merely exemplary and is not intended to limit the scope of the present invention.

The following describes an automatic maintenance device for urban rail transit vehicles, provided by some embodiments of the present invention, with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in the combined drawings 1-4, the utility model provides an automatic maintenance device for urban rail transit vehicles, which comprises two protective frames 1, two connecting blocks 2 are connected between the two protective frames 1, the interiors of the two protective frames 1 are both provided with an accommodating groove 3, the tops of the two protective frames 1 are both provided with two through grooves 4, the two through grooves 4 are both communicated with one accommodating groove 3, the inner side of one accommodating groove 3 is provided with an overhauling assembly 5, the overhauling assembly 5 is used for overhauling a rail transit vehicle, two driving assemblies 6 are arranged between the two protective frames 1, the driving assemblies 6 are used for driving the overhauling assembly 5 to move back and forth, and the two driving components 6 are both connected with the maintenance component 5, two pulley components 7 are arranged between the tops of the two protective frames 1, and two loose pulley assembly 7 all are connected with maintenance subassembly 5, loose pulley assembly 7 is used for carrying on spacingly and making maintenance subassembly 5 removal more fast to maintenance subassembly 5.

Through drive assembly 6's setting, can drive and overhaul subassembly 5 and carry out the round trip movement, through the setting of overhauing subassembly 5, can overhaul rail transit vehicle at the in-process of round trip movement, through loose pulley assembly 7's setting, make n-shaped piece 501's removal can be by spacing, and make n-shaped piece 501's removal can be nimble quick, improved the practicality of this device.

Example two:

with reference to fig. 1-4, on the basis of the first embodiment, the maintenance assembly 5 includes an n-shaped block 501, two mounting grooves 502, two hydraulic cylinders 503 and two maintenance device main bodies 504, the n-shaped block 501 is clamped inside the receiving groove 3, the two mounting grooves 502 are both arranged at the bottom of the n-shaped block 501, the two hydraulic cylinders 503 are respectively arranged inside the two mounting grooves 502, output ends of the two hydraulic cylinders 503 extend to the outside of the two mounting grooves 502, the two maintenance device main bodies 504 are respectively arranged at output ends of the two hydraulic cylinders 503, the driving assembly 6 includes a driving motor 601, a lead screw 602 and a limiting piece 603, the driving motor 601 is arranged at one side of one of the protection frames 1, the lead screw 602 is rotatably connected between the two protection frames 1, one end of the lead screw 602 is connected with the output end of the driving motor 601, the limiting piece 603 is connected to the other end of the lead screw 602, and the limiting piece 603 is located at one side of the other protection frame 1, the upper part of the n-shaped block 501 is in threaded connection with the lead screw 602.

Through starting driving motor 601, driving motor 601 can drive lead screw 602 and rotate, the rotation of lead screw 602 can drive n-shaped piece 501 and remove and withdraw from the inside of one of them protective frame 1, n-shaped piece 501 can drive and overhaul device main part 504 and remove, through starting up pneumatic cylinder 503, pneumatic cylinder 503 can drive and overhaul device main part 504 and go up and down, thereby can comparatively comprehensive overhaul rail transit vehicle, through being provided with two protective frame 1, make and overhaul device main part 504 enter into wherein that another protective frame 1 is inside can protect overhaul device main part 504 after accomplishing work, need not reverse start driving motor 601, thereby the consumption of the energy has been reduced, and then the practicality of this device has been improved.

Example three:

as shown in fig. 1 to 4, in the above embodiment, the pulley assembly 7 includes two connection plates 701, a pulley main body 702 and a sliding rail 703, the two connection plates 701 are both connected to the tops of the n-shaped blocks 501, the pulley main body 702 is rotatably connected between the two connection plates 701, the sliding rail 703 is connected between the tops of the two protection frames 1, the two connection plates 701 extend to the top of one of the protection frames 1 through one of the through slots 4, and the pulley main body 702 is slidably connected to the inner side of the sliding rail 703.

Through the arrangement of the pulley main body 702 and the slide rail 703, the n-shaped block 501 in the movement can be limited, and the movement of the n-shaped block 501 can be more flexible, so that the movement speed of the n-shaped block 501 is increased, and the practicability of the device is improved.

The utility model discloses a theory of operation and use flow: when the urban rail transit vehicle needs to be overhauled, the vehicle is driven to run between two protective frames 1, then two driving motors 601 are started, the two driving motors 601 drive two screw rods 602 to rotate, the rotation of the two screw rods 602 drives the n-shaped block 501 to move, so that the n-shaped block 501 can drive the overhauling device main body 504 to withdraw from the inside of one accommodating groove 3, the n-shaped block 501 can drive four connecting plates 701 to move while moving, the four connecting plates 701 can drive two pulley main bodies 702 to respectively slide on the inner sides of two slide rails 703, then two hydraulic cylinders 503 are started, the two hydraulic cylinders 503 can drive the two overhauling device main bodies 504 to start to lift, at the moment, the two overhauling device main bodies 504 are started to overhaul the rail transit vehicle, after the overhauling is finished, the moving n-shaped block can drive the two overhauling device main bodies 504 to enter the inner sides of the other accommodating groove 3, and then can protect maintenance device main part 504 to avoided needing reverse start driving motor 601, only need continue to start n-shaped piece 501 at the work end and remove and can drive maintenance device main part 504 and get into and accomodate groove 3 and protect, improved the practicality of this device.

In the present application, the term "plurality" means two or more unless expressly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are used broadly and should be construed to include, for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 claims and their equivalents.

Claims

1. The utility model provides an automatic device that overhauls of urban rail transit vehicle, includes two protective frame (1), its characterized in that: two connecting blocks (2) are connected between the two protective frames (1), the interiors of the two protective frames (1) are respectively provided with an accommodating groove (3), the tops of the two protective frames (1) are respectively provided with two through grooves (4), the two through grooves (4) are respectively communicated with one accommodating groove (3), the inner side of one accommodating groove (3) is provided with an overhauling assembly (5), the overhauling assembly (5) is used for overhauling a rail transit vehicle, two driving assemblies (6) are arranged between the two protective frames (1), the driving assemblies (6) are used for driving the overhauling assembly (5) to move back and forth, the two driving assemblies (6) are respectively connected with the overhauling assembly (5), two pulley assemblies (7) are arranged between the tops of the two protective frames (1), and the two pulley assemblies (7) are respectively connected with the overhauling assembly (5), pulley component (7) are used for keeping a limit to overhaul subassembly (5) and make that overhaul subassembly (5) remove more fast.

2. The automatic maintenance device for the urban rail transit vehicle according to claim 1, wherein the maintenance assembly (5) comprises an n-shaped block (501), two installation grooves (502), two hydraulic cylinders (503) and two maintenance device main bodies (504), the n-shaped block (501) is connected to the inner side of the accommodating groove (3) in a clamping manner, the two installation grooves (502) are formed in the bottom of the n-shaped block (501), the two hydraulic cylinders (503) are respectively arranged in the two installation grooves (502), the output ends of the two hydraulic cylinders (503) respectively extend to the outer portions of the two installation grooves (502), and the two maintenance device main bodies (504) are respectively arranged at the output ends of the two hydraulic cylinders (503).

3. The automatic overhauling device for urban rail transit vehicles according to claim 2, wherein the driving assembly (6) comprises a driving motor (601), a screw rod (602) and a limiting piece (603), the driving motor (601) is arranged at one side of one of the protection frames (1), the screw rod (602) is rotatably connected between the two protection frames (1), one end of the screw rod (602) is connected with the output end of the driving motor (601), the limiting piece (603) is connected at the other end of the screw rod (602), and the limiting piece (603) is positioned at one side of the other protection frame (1).

4. The automatic overhaul device for the urban rail transit vehicle according to claim 3, wherein the upper part of the n-shaped block (501) is in threaded connection with a screw rod (602).

5. The automatic overhauling device for the urban rail transit vehicle according to claim 4, wherein the pulley assembly (7) comprises two connecting plates (701), a pulley main body (702) and a sliding rail (703), the two connecting plates (701) are both connected to the tops of the n-shaped blocks (501), the pulley main body (702) is rotatably connected between the two connecting plates (701), and the sliding rail (703) is connected between the tops of the two protection frames (1).

6. The automatic overhaul device for the urban rail transit vehicle according to claim 5, wherein the two connecting plates (701) extend to the top of one of the protection frames (1) through one of the through slots (4), and the pulley main body (702) is slidably connected to the inner side of the sliding rail (703).