CN212828337U

CN212828337U - Light motor hanging seat for subway vehicle

Info

Publication number: CN212828337U
Application number: CN202021811705.9U
Authority: CN
Inventors: 刘强; 范力中; 毛撬
Original assignee: Sichuan Lihai Casting Industry Co ltd
Current assignee: Sichuan Lihai Casting Industry Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-03-30
Anticipated expiration: 2030-08-26

Abstract

The utility model relates to a railcar technical field specifically is light motor hangs seat for railcar, including seat of honour and lower seat, the seat of honour bottom is fixed with the anchor block, anchor block lower extreme integrated into one piece has the dead lever, the inside air cavity that excavates of dead lever, the inside nestification of air cavity has spacing dish, the welding of spacing dish lower extreme has the shock absorber pole, the position of seat of honour is corresponding with the position of lower seat. The utility model discloses an air cavity pressure removes in the dead lever, and when the vibration produced, spacing dish reocoele intracavity pushes down for the air pressure short time in the space increases and resets, and the spring is supplementary to reset simultaneously, reduces vibration between motor and the hanging seat effectively, improves the life of device effectively, and is comparatively practical, is fit for extensively promoting and using.

Description

Light motor hanging seat for subway vehicle

Technical Field

The utility model relates to a railcar technical field specifically is light motor hanging seat for railcar.

Background

The subway is a rapid, large-traffic and electric power traction rail transit built in a city, a train runs on a totally closed line, the line positioned in a central urban area is basically arranged in an underground tunnel, the line outside the central urban area is generally arranged on a viaduct or the ground, English is a special, high-density and high-traffic urban rail transit system covering various underground and overground roadways in the urban area, and the Taiwan subway in China is called 'rapid transit'.

At present, the light motor hanging seat for the subway vehicle is easy to shake due to the fact that the hanging seat is in contact with a motor and the motor vibrates, and the device is easy to damage, so that the light motor hanging seat for the subway vehicle is provided, and the service life of the device is effectively prolonged due to the fact that vibration between the motor and the hanging seat is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light motor hangs seat for railcar has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the light motor hanging seat for the metro vehicle comprises an upper seat and a lower seat, wherein a reinforcing block is fixed at the bottom of the upper seat, a fixing rod is integrally formed at the lower end of the reinforcing block, an air cavity is formed in the fixing rod, a limiting disc is nested in the air cavity, a shock absorption rod is welded at the lower end of the limiting disc, and the position of the upper seat corresponds to that of the lower seat.

As a preferred embodiment of the present invention, the left side of the top end of the upper seat is provided with an upper fixing hole.

As a preferred embodiment of the present invention, the lower seat bottom has a lower fixing hole drilled on the right side.

As a preferred embodiment of the utility model, the shock attenuation pole outer wall nestification has the spring.

As an embodiment of the present invention, the lower end of the shock absorbing rod is connected with a locking block, and the locking block corresponds to the lower seat top fixed connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a light motor hangs seat for railcar through the setting of dead lever, air cavity and shock-absorbing rod, removes through air cavity pressure in the dead lever, and when the vibration produced, spacing dish is pushed down in the air cavity again for the interior atmospheric pressure short time of space increases and resets, and the spring is supplementary to be reset simultaneously, reduces the motor effectively and hangs vibration between the seat, improves the life of device effectively.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of the light motor hanging seat for a metro vehicle of the present invention;

fig. 2 is the utility model discloses the dead lever structure sketch map of light motor hanger bracket for railcar.

In the figure: 1. a lower seat; 2. a shock-absorbing lever; 3. an upper seat; 4. an upper fixing hole; 5. fixing the rod; 6. a spring; 7. a locking block; 8. a lower fixing hole; 9. an air cavity; 10. a limiting disc; 11. and a reinforcing block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: the light motor hanging seat for the metro vehicle comprises an upper seat 3 and a lower seat 1, wherein a reinforcing block 11 is fixed at the bottom of the upper seat 3, a fixing rod 5 is integrally formed at the lower end of the reinforcing block 11, an air cavity 9 is formed in the fixing rod 5, a limiting disc 10 is embedded in the air cavity 9, a damping rod 2 is welded at the lower end of the limiting disc 10, and the upper seat 3 corresponds to the lower seat 1.

In the embodiment, referring to fig. 1 and 2, the pressure of the air cavity 9 in the fixing rod 5 moves, when vibration is generated, the limiting disc 10 presses down in the air cavity 9, so that the air pressure in the space is increased and reset in a short time, and the spring 6 assists in resetting, thereby effectively reducing the vibration between the motor and the hanging seat and effectively prolonging the service life of the device.

Wherein, the left side of the top end of the upper seat 3 is provided with an upper fixing hole 4.

In the embodiment, please refer to fig. 1, the external screw rod passes through the upper fixing hole 4 to connect with the external structure.

Wherein, the lower fixing hole 8 is drilled at the right side of the bottom end of the lower seat 1.

In the embodiment, please refer to fig. 1, the external screw passes through the lower fixing hole 8 to connect with the external structure.

Wherein, the spring 6 is nested on the outer wall of the shock absorption rod 2.

In the embodiment, please refer to fig. 1, the spring 6 is used to assist the damping rod 2 to perform the auxiliary return.

The lower end of the shock absorption rod 2 is connected with a locking block 7, and the locking block 7 corresponds to the top of the lower seat 1 and is fixedly connected with the top of the lower seat.

In the embodiment, referring to fig. 1, the lower end of the shock absorbing rod 2 is fixed to the lower seat 1 by the locking block 7.

It should be noted that, the structure and principle of the light motor hanging seat for metro vehicle of the present invention can be known by the technical manual or by the conventional experimental method, in the idle place of the present device, all the electrical devices mentioned above, which refer to the power device, the electrical devices and the adaptive monitoring computer, are connected by the wires, and the specific connection means should refer to the following working principle, in which the electrical connection between the electrical devices is completed in sequence, the detailed connection means is the known technology in the art, the following main description of the working principle and process, without describing the electrical control, the structure and principle of the hanging seat for metro vehicle can be known by the technical manual or the conventional experimental method, when working, the external screw rod passes through the upper fixing hole 4 to connect the external structure, the external screw rod passes through the lower fixing hole 8 to connect the external structure, the upper end of the fixed rod 5 is fixed on the upper seat 3 through the reinforcing block 11, the lower end of the shock absorption rod 2 is fixed on the lower seat 1 through the locking block 7, the pressure of the air cavity 9 in the fixed rod 5 moves, and when vibration is generated, the limiting disc 10 presses downwards in the air cavity 9, so that the air pressure in the space is increased and reset in a short time, and meanwhile, the spring 6 assists in resetting.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Light motor hanging seat for railcar, including seat of honour (3) and lower seat (1), its characterized in that: the shock absorber is characterized in that a reinforcing block (11) is fixed to the bottom of the upper seat (3), a fixing rod (5) is integrally formed at the lower end of the reinforcing block (11), an air cavity (9) is formed in the fixing rod (5), a limiting disc (10) is embedded in the air cavity (9), a shock absorbing rod (2) is welded at the lower end of the limiting disc (10), and the position of the upper seat (3) corresponds to the position of the lower seat (1).

2. The light motor hanger bracket for a metro vehicle according to claim 1, characterized in that: an upper fixing hole (4) is formed in the left side of the top end of the upper seat (3).

3. The light motor hanger bracket for a metro vehicle according to claim 1, characterized in that: a lower fixing hole (8) is drilled at the right side of the bottom end of the lower seat (1).

4. The light motor hanger bracket for a metro vehicle according to claim 1, characterized in that: and a spring (6) is nested on the outer wall of the shock absorption rod (2).

5. The light motor hanger bracket for a metro vehicle according to claim 1, characterized in that: the lower end of the shock absorption rod (2) is connected with a locking block (7), and the locking block (7) corresponds to the top of the lower seat (1) and is fixedly connected with the top of the lower seat.