CN209814004U - Multifunctional air spring seat structure of straddle type monorail vehicle - Google Patents
Multifunctional air spring seat structure of straddle type monorail vehicle Download PDFInfo
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- CN209814004U CN209814004U CN201920385141.8U CN201920385141U CN209814004U CN 209814004 U CN209814004 U CN 209814004U CN 201920385141 U CN201920385141 U CN 201920385141U CN 209814004 U CN209814004 U CN 209814004U
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- spring seat
- shock absorber
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Abstract
The utility model relates to a sit astride formula monorail vehicle's multi-functional air spring seat structure, including air spring seat body, set up in the horizontal backstop seat of air spring seat body front end, set up in the vertical bumper shock absorber seat on air spring seat body middle part right side, set up in the left horizontal bumper shock absorber seat in air spring seat body middle part, set up in the chassis supporting seat of air spring seat body middle part top, set up in the seat of hanging at air spring seat body rear portion and set up in the air spring locating hole of air spring seat body bottom, air spring seat body, horizontal backstop seat, vertical bumper shock absorber seat, horizontal bumper shock absorber seat, chassis supporting seat and hang the seat and be integrated into one piece. The structure adopts an integrated design, integrates multiple functions, and saves a large amount of space; meanwhile, the bearing is strong, and the bearing can bear larger vertical load, transverse load and vibration reduction load; the air spring is tightly matched with the air spring, so that high-precision air tightness can be ensured; the structure is convenient to maintain, and the operation and maintenance are convenient and quick due to the adoption of a bolt connection mode.
Description
Technical Field
The utility model relates to a two of straddle type monorail vehicle hang the field, especially relate to a straddle type monorail vehicle's multi-functional air spring seat structure.
Background
The straddle type monorail belongs to one of medium-traffic rail transit systems, has the advantages of low investment, short period, intelligence, environmental protection, strong applicability, small occupied area and the like, and compared with the subway, the straddle type monorail has the advantages that the construction period is only half of that of the subway, and the manufacturing cost is only one third of that of the subway. The straddle type monorail can be flexibly marshalled according to the passenger capacity requirement, generally, the monorail is in a 2-8-section random marshalling structure and is of a full-moving vehicle structure. The straddle type monorail secondary suspension generally adopts a rubber hourglass spring to provide vertical rigidity, transverse rigidity and torsional rigidity of a vehicle, and real-time stable operation of the vehicle is guaranteed. However, the rigidity is generally linear, the running stability of the vehicle is not good, and the riding comfort is not good. Therefore, an air spring system is developed in the secondary suspension, and the secondary height of the vehicle is basically unchanged under any load. However, at present, horizontal backstop, vertical shock attenuation, horizontal shock attenuation, support chassis and empty spring in striding sitting posture monorail vehicle all install through the installation base of difference, and comparatively dispersion, and the part of processing is more, and the installation is complicated, and its effect is lower.
Disclosure of Invention
The utility model aims to solve the technical problem that a collection bears vertical power of vehicle, transverse force, torsional force, transverse damping force, vertical damping force in the multi-functional air spring seat structure of sitting formula monorail vehicle of striding of an organic whole is provided.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a multi-functional air spring seat structure of sitting monorail vehicle strides, includes the air spring seat body, sets up in the horizontal backstop seat of air spring seat body front end, sets up in the vertical bumper shock absorber seat on air spring seat body middle part right side, sets up in the left horizontal bumper shock absorber seat in air spring seat body middle part, sets up in the chassis supporting seat of air spring seat body middle part top, sets up in the seat of hanging at air spring seat body rear portion and set up in the air spring locating hole of air spring seat body bottom, air spring seat body, horizontal backstop seat, vertical bumper shock absorber seat, horizontal bumper shock absorber seat, chassis supporting seat and hang the seat and be integrated into one piece.
Further specifically, the vertical shock absorber seat is vertically arranged, and the installation surface faces upwards.
More specifically, the transverse shock absorber seat is horizontally arranged and the installation surface faces forwards.
More specifically, the hanging seat has two sides that set up respectively in air spring seat body rear portion.
More specifically, the underframe supporting seat is bilaterally symmetrical with the front and back center line of the air spring seat body.
More specifically, the upper surface of the underframe support base is provided with a weight reduction groove.
Further specifically, the underframe support base is provided with reinforcing ribs.
Further specifically, the bottom of the air spring seat body is a round air spring supporting surface, and the air spring seat body, the transverse stopping seat, the vertical shock absorber seat, the transverse shock absorber seat, the underframe supporting seat and the hanging seat are all arranged on the air spring supporting surface.
The utility model has the advantages that: the structure adopts an integrated design, integrates multiple functions, and saves a large amount of space; meanwhile, the bearing is strong, and the bearing can bear larger vertical load, transverse load and vibration reduction load; the air spring is tightly matched with the air spring, so that high-precision air tightness can be ensured; the structure is convenient to maintain, and the operation and maintenance are convenient and quick due to the adoption of a bolt connection mode.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic sectional structure diagram of the present invention.
In the figure: 1. an air spring seat body; 2. a transverse stop seat; 3. a vertical shock absorber seat; 4. a transverse shock absorber mount; 5. a hanging seat; 6. an underframe supporting seat; 7. a weight reduction groove; 8. a spring-empty support surface; 9. empty spring locating hole.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the multifunctional air spring seat structure of the straddle type monorail vehicle comprises an air spring seat body 1, a transverse stopping seat 2 arranged at the front end of the air spring seat body 1, a vertical shock absorber seat 3 arranged on the right side of the middle part of the air spring seat body 1, a transverse shock absorber seat 4 arranged on the left side of the middle part of the air spring seat body 1, an underframe supporting seat 6 arranged above the middle part of the air spring seat body 1, a hanging seat 5 arranged at the rear part of the air spring seat body 1 and an air spring positioning hole 9 arranged at the bottom of the air spring seat body 1, wherein the air spring seat body 1, the transverse stopping seat 2, the vertical shock absorber seat 3, the transverse shock absorber seat 4, the underframe supporting seat 6 and the hanging seat 5 are integrally formed; the integral molding is integral casting, and various casting modes can be adopted, including sand casting, low-pressure casting and metal mold casting, but not limited to the casting modes; the method is used for reducing the cost and effectively improving the compactness and the fatigue strength of the part.
The air spring seat body 1 is used for bearing an air spring, and the air spring seat body 1 and the air spring are positioned and connected through the air spring positioning hole 9, so that air tightness is guaranteed; the transverse stopping seat 2 is used for fixing a transverse stopping seat and can bear the transverse pressure of the connected railway vehicle; the vertical shock absorber base 3 is used for fixing a vertical shock absorber and is used for bearing vertical vibration and damping transmitted from the vertical shock absorber when the railway vehicle runs; the transverse shock absorber seat 4 is used for fixing a transverse shock absorber and is used for bearing transverse vibration and damping conducted from the transverse shock absorber when the railway vehicle runs; the underframe supporting seat 6 is used for fixing the underframe, so that the air spring seat body 1 is conveniently connected with the underframe; when the hanging seat 5 is used for installation, the air spring seat body 1 is lifted, and connection between primary hanging and secondary hanging is facilitated.
According to the structure, in order to ensure the stability of the air spring seat, the vertical shock absorber seat 3 is vertically arranged on the right side of the middle part of the air spring seat body 1, and the installation surface of the vertical shock absorber seat is upward; the transverse shock absorber seat 4 is horizontally arranged on the left side of the middle part of the air spring seat body 1, and the mounting surface of the transverse shock absorber seat faces forwards; for convenience in hoisting, two hoisting seats 5 are respectively arranged on two sides of the rear part of the air spring seat body 1; the underframe supporting seat 6 is bilaterally symmetrical about the front and rear center lines of the air spring seat body 1, and the underframe supporting seat 6 is connected with the underframe through a positioning pin and is fixed in an interference fit manner by cold pressing; in the cold pressing process, enough press-fitting force, press-fitting precision and verticality of a positioning pin need to be ensured; in order to reduce the weight, a lightening groove 7 is formed on the upper surface of the underframe supporting seat 6; in order to increase the strength of the underframe supporting seat 6, reinforcing ribs are arranged on the underframe supporting seat 6.
The air spring seat comprises an air spring seat body 1, a transverse stopping seat 2, a vertical shock absorber seat 3, a transverse shock absorber seat 4, an underframe supporting seat 6 and a hanging seat 5, wherein the bottom of the air spring seat body 1 is a round air spring supporting surface 9, the air spring seat body 1, the transverse stopping seat 2, the vertical shock absorber seat 3, the transverse shock absorber seat 4, the underframe supporting seat 6 and the hanging seat 5 are all arranged on the air spring supporting surface 9, the area for supporting an air spring is increased, and the air spring is.
In summary, after adopting above-mentioned structure, offset the vertical force, horizontal force, longitudinal force, vertical shock absorber power and horizontal shock absorber power that rail vehicle received in the operation process, adopt the air spring seat that integrated multiple functions is as an organic whole, simultaneously, the appearance of each position has rationally designed to air spring seat keeps good structural performance under various atress operating modes.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a multi-functional air spring seat structure of sitting monorail vehicle strides, its characterized in that, including air spring seat body (1), set up in horizontal backstop seat (2) of air spring seat body (1) front end, set up in vertical shock absorber seat (3) on air spring seat body (1) middle part right side, set up in horizontal shock absorber seat (4) in air spring seat body (1) middle part left, set up in chassis supporting seat (6) of air spring seat body (1) middle part top, set up in hanging seat (5) at air spring seat body (1) rear portion and set up in air spring locating hole (9) of air spring seat body (1) bottom, air spring seat body (1), horizontal backstop seat (2), vertical shock absorber seat (3), horizontal shock absorber seat (4), chassis supporting seat (6) and hang seat (5) and be integrated into one piece.
2. The multifunctional air spring seat structure of the straddle-type monorail vehicle as claimed in claim 1, wherein the vertical shock absorber seat (3) is vertically arranged and the mounting surface faces upwards.
3. The multi-functional air spring seat structure of a straddle-type monorail vehicle as claimed in claim 1, characterized in that the transverse shock absorber seat (4) is horizontally arranged and the installation surface is forward.
4. The multifunctional air spring seat structure of the straddle type monorail vehicle as claimed in claim 1, wherein the hanging seat (5) has two sides respectively arranged at the rear part of the air spring seat body (1).
5. The multifunctional air spring seat structure of the straddle type monorail vehicle as claimed in claim 1, wherein the underframe supporting seat (6) is left-right symmetrical with respect to the front-back center line of the air spring seat body (1).
6. The multifunctional air spring seat structure of the straddle type monorail vehicle as claimed in claim 5, wherein a weight-reducing groove (7) is formed in the upper surface of the underframe support seat (6).
7. The multifunctional air spring seat structure of the straddle type monorail vehicle as claimed in claim 5, wherein a reinforcing rib is arranged on the underframe supporting seat (6).
8. The multifunctional air spring seat structure of the straddle type monorail vehicle as claimed in claim 1, wherein a round air spring supporting surface (8) is arranged at the bottom of the air spring seat body (1), and the air spring seat body (1), the transverse stop seat (2), the vertical shock absorber seat (3), the transverse shock absorber seat (4), the underframe supporting seat (6) and the hanging seat (5) are all arranged on the air spring supporting surface (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920385141.8U CN209814004U (en) | 2019-03-25 | 2019-03-25 | Multifunctional air spring seat structure of straddle type monorail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920385141.8U CN209814004U (en) | 2019-03-25 | 2019-03-25 | Multifunctional air spring seat structure of straddle type monorail vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN209814004U true CN209814004U (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920385141.8U Active CN209814004U (en) | 2019-03-25 | 2019-03-25 | Multifunctional air spring seat structure of straddle type monorail vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109849958A (en) * | 2019-03-25 | 2019-06-07 | 中铁轨道交通装备有限公司 | A kind of Multifunctional air spring abutment structure of Straddle type monorail vehicle |
-
2019
- 2019-03-25 CN CN201920385141.8U patent/CN209814004U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109849958A (en) * | 2019-03-25 | 2019-06-07 | 中铁轨道交通装备有限公司 | A kind of Multifunctional air spring abutment structure of Straddle type monorail vehicle |
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