CN217966881U

CN217966881U - Rack rail vehicle supporting device

Info

Publication number: CN217966881U
Application number: CN202221777166.0U
Authority: CN
Inventors: 王燕玲; 曾纪云; 张建武
Original assignee: Ziyang Zhongche Electric Locomotive Co ltd
Current assignee: Ziyang Zhongche Electric Locomotive Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-12-06
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a cogged rail vehicle strutting arrangement belongs to vehicle processing technology field. Including supporting the mound, it is equipped with detachable transition supporting pad to support the mound top, the below of transition supporting pad is equipped with the draw-in groove that is used for cooperating to support the mound, the top of transition supporting pad is equipped with the detachable backing plate. Can satisfy cogged rail vehicle threshold and equipment position coplane and support the chassis levelness behind on the basis of utilizing current pier structure.

Description

Rack rail vehicle supporting device

Technical Field

The utility model relates to a cogged rail vehicle strutting arrangement belongs to vehicle processing technology field.

Background

In recent years, the industrial development of China is rapid, particularly, the manufacture of large-scale machines, such as high-speed trains, subways, magnetic-levitation trains and the like, is rapidly developed, vehicles need to be erected and assembled anytime and anywhere in the assembly process of the subway vehicles, and because the subway vehicles needing to be assembled are heavy, the subway carriages need to be hoisted to be placed on fixed support piers through cranes for assembly.

The existing support pier structure cannot meet the requirement for supporting the rack rail vehicle, and the height of the support pier cannot ensure that the rack rail vehicle threshold and the assembling table are located on the same plane. Meanwhile, due to poor ground flatness, if the existing support pier is used for supporting the vehicle body, the levelness of the under frame of the supported toothed rail vehicle is poor, so that the interior decoration effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at: to the problem that above-mentioned exists, provide a cogged rail vehicle strutting arrangement, can be on the basis that utilizes current buttress structure, satisfy cogged rail vehicle threshold and equipment platform position coplane and support rear chassis levelness.

The utility model adopts the technical scheme as follows:

the utility model provides a cogged rail vehicle strutting arrangement, is including supporting the mound, it is equipped with detachable transition supporting pad to support the mound top, the below of transition supporting pad is equipped with the draw-in groove that is used for the cooperation to support the mound, the top of transition supporting pad is equipped with the detachable backing plate.

Optionally, the transitional support pad is square.

Optionally, the transition support pad is provided with a hoisting hole.

Optionally, the hoisting holes are symmetrically arranged on two sides of the transition support pad.

Optionally, a positioning device is arranged above the base plate.

Optionally, the positioning device comprises a positioning disc.

Optionally, a nylon disc is arranged above the positioning disc.

Optionally, the nylon disc is annular.

Optionally, the backing plate is provided with a slot which is communicated up and down, and the slot is communicated towards one side of the backing plate.

Optionally, the base plate is provided with a positioning hole.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses a rack vehicle strutting arrangement can realize guaranteeing rack vehicle threshold and equipment bench position on same plane to can promote to support back rack vehicle chassis levelness, and utilize current support mound, independent, holistic strutting arrangement no longer designs, can practice thrift the cost.

2. The utility model discloses a cogged rail vehicle strutting arrangement can avoid reducing the impact damage that automobile body whereabouts in-process caused the aluminum alloy automobile body, can carry out better matching with the interface and the vehicle side bearing interface of supporting the mound, makes the connection between the structure more stable to can conveniently assemble cogged rail vehicle strutting arrangement.

Drawings

FIG. 1 is an exploded view of the present invention

FIG. 2 is an enlarged view at A of FIG. 1;

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

The mark in the figure is: 1-support pier, 2-transition support pad, 21-clamping groove, 22-hoisting hole, 23-first positioning hole, 3-backing plate, 31-slot, 4-positioning disc, 41-second positioning hole, 42-third positioning hole, 5-nylon disc, 51-fourth positioning hole, 6-cylindrical head bolt, 7-cylindrical pin and 8-fixing bolt.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The utility model provides a rack rail vehicle strutting arrangement, as shown in fig. 1-3, including supporting pier 1, it is equipped with detachable transition supporting pad 2 to support pier 1 top, the below of transition supporting pad 2 is equipped with the draw-in groove 21 that is used for cooperating supporting pier 1, the top of transition supporting pad 2 is equipped with detachable backing plate 3.

Specifically, the support pier 1 can be used for hoisting and placing the subway carriage on the fixed support pier 1 for assembly; the transition support pad 2 can lift up the support position, so that the threshold of the rack rail vehicle and the assembly table are positioned on the same plane, and through the detachable design, the support device can be adjusted according to the production requirement, so that the existing support pier 1 resource is not occupied; the clamping groove 21 can be used for being matched with a connector of the support pier 1, so that the transition support pad 2 can be completely fixed on the support pier 1 after being placed on the support pier 1; backing plate 3 can be used for adjusting the height that supports, and is further, four rack vehicle strutting arrangement is a set of to support the four ends of rack vehicle, can make four through backing plate 3 the support point that rack vehicle strutting arrangement provided is in the coplanar, thereby promotes to support back rack vehicle chassis levelness. Further, the up end of transition supporting pad 2 is equipped with first locating hole 23, backing plate 3 is located on transition supporting pad 2 through first fastener and first locating hole 23. Wherein, first locating hole 23 is regular triangle-shaped and distributes, fixed backing plate 3 and transition supporting pad 2 that can be more stable. Further, the first fastening member is a cylindrical head bolt 6. The number of the backing plates 3 can be multiple, and the plurality of the backing plates 3 can have different thicknesses, so that the backing plates can be selected according to needs.

As another specific embodiment, the transition support pad 2 is square. The upper portion interface of current support mound 1 is square, through setting up square transition supporting pad 2, can make transition supporting pad 2 and support mound 1's interface phase-match.

As another specific embodiment, the transition support pad 2 is provided with a lifting hole 22. Generally speaking, the placement position of transition support pad 2 is higher than 2m to have certain weight, can use the overhead traveling crane to hoist transition support pad 2 to buttress 1 through setting up lifting hole 22.

As another specific embodiment, the hanging holes 22 are symmetrically arranged on both sides of the transition support pad 2 to prevent the transition support pad from being inclined and difficult to position during hanging.

As another specific embodiment, a positioning device is disposed above the backing plate 3. Can match with the present side bearing interface of vehicle through positioner, avoid the support center unbalanced.

As another specific embodiment, the positioning means comprise a positioning disc 4. Because vehicle side bearing interface position department is cylindrical, consequently adopt positioning disc 4, can reduce the degree of difficulty that falls into the vehicle interface to avoid the vehicle to support the improper unbalance that arouses of contact surface. Wherein, the positioning disc 4 is provided with a second positioning hole 41 corresponding to the first positioning hole 23. Further, the second positioning hole 41 is a countersunk hole, so that the stud bolt 6 can be embedded in the positioning disk 4. As a specific implementation, the middle part of the positioning disk 4 is fixed on the transition support pad 2 through a second fastening piece, so that the positioning and the stability can be conveniently maintained, and the second fastening piece is a cylindrical pin 7, so that the installation and the disassembly can be conveniently performed.

As another specific embodiment, a nylon disc 5 is arranged above the positioning disc 4. The nylon tray 5 can prevent a strong impact force occurring when a vehicle falls on the support device, and can be used to prevent damage to the aluminum alloy vehicle body due to friction. The nylon disc 5 is arranged on the positioning disc 4 through a third fastener.

As another specific embodiment, the nylon disc 5 is ring-shaped. Furthermore, a third positioning hole 42 is formed in the positioning circular disc 4, a fourth positioning hole 51 corresponding to the third positioning hole 42 is formed in the nylon disc 5, and the third fastening piece is arranged in the third positioning hole 42 and the fourth positioning hole 51. Furthermore, the third positioning holes 42 are distributed in a square shape, and the third positioning holes 42 are threaded holes; the fourth positioning hole 51 is a countersunk hole, and the third fastener is a fixing bolt 8.

In another specific embodiment, the shim plate 3 is provided with an insertion groove 31 penetrating vertically, and the insertion groove 31 further penetrates toward one side of the shim plate 3. The backing plate 3 can be conveniently mounted and dismounted from the side through the slot 31 without lowering the positioning disc 4 to be integrally dismounted. Further, the position of the insertion groove 31 corresponds to the position of the first positioning hole 23.

In another specific embodiment, the backing plate 3 is provided with positioning holes 32. The setting plate 3 can be conveniently fixed by the positioning hole 32.

The working process of the toothed rail vehicle supporting device provided by the embodiment is as follows:

before the tooth rail vehicle body is in place, the transition support pad 2 is lifted to the position of the support pier 1, and after the clamping groove 21 is aligned, the transition support pad 2 falls onto the support pier 1, so that the transition support pad 2 is completely fixed on the support pier 1. Through four laser survey appearance, adjustment backing plate 3 adjustment the strong point that cogged rail vehicle strutting arrangement provided is on the coplanar, and the error is less than 1mm, uses corresponding fastener to fix positioning disc 4, backing plate 3 on transition supporting pad 2 completely, guarantees the stability of transition supporting pad 2 in the use. The handling automobile body to strutting arrangement position is observed by four operators to command the overhead traveling crane in real time and adjust automobile body position, confirm transition supporting pad 2 and automobile body support position alignment after, drop the automobile body to the strutting arrangement on.

1. the utility model discloses a cogged rail vehicle strutting arrangement can realize guaranteeing that cogged rail vehicle threshold and equipment platform position are on same plane to can promote to support back cogged rail vehicle chassis levelness, and utilize current support mound 1, independent, holistic strutting arrangement of no longer design can practice thrift the cost.

2. The utility model discloses a cogged rail vehicle strutting arrangement can avoid reducing the impact damage that automobile body whereabouts in-process caused the aluminum alloy automobile body, can carry out better matching with the interface and the vehicle side bearing interface that support mound 1, makes the connection between the structure more stable to can conveniently assemble cogged rail vehicle strutting arrangement.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not in direct contact. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature.

Claims

1. A rack vehicle support device, includes support mound (1), its characterized in that: support mound (1) top and be equipped with detachable transition supporting pad (2), the below of transition supporting pad (2) is equipped with draw-in groove (21) that are used for cooperating support mound (1), the top of transition supporting pad (2) is equipped with detachable backing plate (3).

2. The rack vehicle support device according to claim 1, characterized in that: the transition supporting pad (2) is square.

3. The rack vehicle support device according to claim 1, characterized in that: and hoisting holes (22) are formed in the transition supporting pad (2).

4. The rack vehicle support apparatus according to claim 3, characterized in that: the hoisting holes (22) are symmetrically arranged on two sides of the transition support pad (2).

5. The rack vehicle support device according to claim 1, characterized in that: and a positioning device is arranged above the base plate (3).

6. The rack vehicle support device according to claim 5, characterized in that: the positioning device comprises a positioning disc (4).

7. The rack vehicle support apparatus according to claim 6, characterized in that: a nylon disc (5) is arranged above the positioning disc (4).

8. The rack vehicle support device according to claim 7, wherein: the nylon disc (5) is annular.

9. The rack vehicle support device according to claim 1, characterized in that: the backing plate (3) is provided with a slot (31) which is through up and down, and the slot (31) is also through towards one side of the backing plate (3).

10. The rack vehicle support device according to claim 1, characterized in that: the base plate (3) is provided with a positioning hole (32).