CN215322581U - City rail empty spring attaches reservoir collection moulding piece - Google Patents
City rail empty spring attaches reservoir collection moulding piece Download PDFInfo
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- CN215322581U CN215322581U CN202121491137.3U CN202121491137U CN215322581U CN 215322581 U CN215322581 U CN 215322581U CN 202121491137 U CN202121491137 U CN 202121491137U CN 215322581 U CN215322581 U CN 215322581U
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- pipeline
- air spring
- mounting frame
- control device
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Abstract
The utility model provides an urban rail empty spring additional air reservoir integrated module which comprises a mounting frame; the brake control device is fixed at one end of the mounting frame through a fastener; the air spring is additionally provided with an air cylinder which is fixed on the mounting frame through an air cylinder hanging strip and the fastener; the secondary anti-falling frame is fixed on the mounting frame through the fastener, and limits the air spring additional air cylinder between the secondary anti-falling frame and the mounting frame; and the pipeline is arranged and fixed on the mounting frame through a pipe joint, a pipe clamp and the fastening piece. The utility model can solve the technical problem of poor integration of an urban rail brake system and a cylinder module.
Description
Technical Field
The utility model belongs to the field of urban rail manufacturing, and particularly relates to an urban rail air spring additional air cylinder integrated module.
Background
At present, a brake control device, an air spring additional air cylinder, a differential pressure valve and the like of an urban rail brake system are dispersedly installed under a vehicle, so that the urban rail brake system is poor in accessibility, complex in pipeline connection, large in occupied space and not beneficial to later-stage maintenance. The long pipeline between the brake control device and the air spring additional air cylinder is not beneficial to the brake control device to acquire the air spring pressure in real time, and the delay of the air spring pressure can cause inaccurate brake force output.
When urban rail vehicles are assembled and manufactured, connecting pipelines need to be measured and processed on site according to the size of a vehicle body, the manufacturing process of a pipeline system can be determined only after the pipeline system is completed by depending on the structure of the vehicle body, no design paper is arranged in the early stage, the positioning size cannot be accurately determined, and the randomness is large. The components are scattered, a plurality of mechanical and gas circuit interfaces need to be reserved during design, a plurality of pieces needing on-site installation and fastening are needed, and the requirements on the operation space and the process level are high.
SUMMERY OF THE UTILITY MODEL
The utility model provides an urban rail air spring additional air cylinder integrated module aiming at the technical problem of poor integration of an urban rail braking system and an air cylinder module.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides an additional reservoir collection moulding piece of empty spring of city rail which characterized in that includes: a mounting frame; the brake control device is fixed at one end of the mounting frame through a fastener; the air spring is additionally provided with an air cylinder and is fixed on the mounting frame through an air cylinder hanging strip and a fastener; the secondary anti-falling frame is fixed on the mounting frame through a fastener, and limits the air spring additional air cylinder between the secondary anti-falling frame and the mounting frame; and the pipeline is arranged and fixed on the mounting frame through the pipe joint, the pipe clamp and the fastener.
Preferably, the pipe line includes a first pipe, one end of which is connected to the brake control device and the other end of which is connected to the air spring attachment reservoir.
Preferably, the air spring additional air cylinders comprise at least two air spring additional air cylinders, and the first pipelines connected to the two adjacent air spring additional air cylinders are connected through a differential pressure valve.
Preferably, the first pipeline is provided with a cut-off cock.
Preferably, the pipeline comprises a second pipeline, one end of the second pipeline is connected to the brake control device, the other end of the second pipeline is fixed on the mounting frame through a pipe joint and a fastening piece, and the second pipeline introduces brake air supply to the brake control device.
Preferably, the pipeline comprises a third pipeline, one end of the third pipeline is connected to the brake control device, the other end of the third pipeline is fixed on the mounting frame through a pipe joint and a fastening piece, and the third pipeline outputs wind of the brake control device to the brake cylinder.
Preferably, the pipeline comprises a fourth pipeline, two ends of the fourth pipeline are fixed on the same side of the mounting frame through a pipe joint and a fastening piece, and the fourth pipeline supplies air to the altitude valve.
Preferably, the pipeline comprises a fifth pipeline, one end of the fifth pipeline is connected to the brake control device, the other end of the fifth pipeline is fixed on the mounting frame through a pipe joint and a fastening piece, and the fifth pipeline introduces parking pressure or total wind pressure to the brake control device.
Preferably, a drain cock is attached to a lower end of the air spring attachment reservoir, and the drain cock is connected to the air spring attachment reservoir through a pipe joint whose direction can be adjusted.
Preferably, a protective cover is further mounted at the drain cock of the air spring additional air cylinder to cover the drain cock.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. the brake control device and the air spring additional air cylinder are integrated together, so that the air spring pressure can be acquired in real time, and the required braking force can be accurately calculated;
2. all parts are integrated, so that the layout under the vehicle is convenient, the structure is simple, the cost is low, and the workload of workers is reduced;
3. the external gas circuit interfaces are relatively and intensively arranged on the periphery of the integrated module, so that the installation operation is convenient, the arrangement of the under-vehicle pipelines is greatly simplified, and the pipe arrangement work is reduced;
4. the parts are centralized, so that debugging, maintenance, overhauling and troubleshooting are facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a block diagram of the piping arrangement of the present invention;
FIG. 5 is a simplified schematic diagram of the piping of the present invention;
in the above figures: 1. a mounting frame; 2. a brake control device; 3. the air spring is additionally provided with an air cylinder; 4. an air reservoir sling; 5. a secondary anti-falling frame; 61. a first conduit; 62. a second conduit; 63. a third pipeline; 64. a fourth conduit; 65. a fifth pipeline; 7. a differential pressure valve; 8. a drain cock; 9. a protective cover; 10. the cock is cut off.
Detailed Description
The utility model is described in detail below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 4, the integrated module of the air spring attachment reservoir 3 for urban rail according to the embodiment of the present application comprises a mounting bracket 1, wherein the mounting bracket 1 is fixed on an urban rail train through a vertical mounting part thereon. A brake control device 2 is fixed at one end of the mounting frame 1 through a fastener, the brake control device 2 and the air spring additional air cylinder 3 are integrated together, the air spring pressure can be collected in real time, and the required braking force can be accurately calculated. Be provided with the additional reservoir of the empty spring of a plurality of 3 below mounting bracket 1, fix on mounting bracket 1 through reservoir suspender 4 and fastener, in order to prevent that the additional reservoir of the empty spring 3 from droing, still be provided with the secondary anticreep frame 5 of a frame type, fix on mounting bracket 1 through the fastener to with the additional reservoir of the empty spring 3 restriction between secondary anticreep frame 5 and mounting bracket 1. Furthermore, a pipeline is arranged on the integrated module, the pipeline is provided with a plurality of pipelines, and the pipelines are arranged and fixed on the mounting frame 1 through pipe connectors, pipe clamps and fasteners.
Optionally, a drainage cock 8 is installed at the lower end of each air spring additional air cylinder 3, and the drainage cock 8 is connected with the air spring additional air cylinder 3 through a pipe joint capable of adjusting the direction; optionally, a protective cover 9 is further installed at the drain cock 8 of the air spring additional reservoir 3 to cover the drain cock 8.
Please refer to fig. 4 and 5:
optionally, the pipeline includes a first pipeline 61, one end of the first pipeline 61 is connected to the brake control device 2, and the other end of the first pipeline 61 is connected to the air spring additional air cylinders 3, and the number of the first pipelines 61 is determined according to the number of the air spring additional air cylinders 3, and the first pipelines are used for introducing air of the two air spring additional air cylinders 3 to the brake control device 2.
Optionally, in the integrated module provided in this embodiment of the present application, there are at least two empty spring additional air cylinders 3, and for two adjacent empty spring additional air cylinders 3, two first pipes 61 connected thereto are connected by a differential pressure valve 7.
Optionally, a shut-off cock 10 is provided on each first conduit 61 to facilitate commissioning and maintenance.
Optionally, the pipeline further includes a second pipeline 62, one end of the second pipeline 62 is connected to the brake control device 2, the other end of the second pipeline 62 is fixed on the mounting frame 1 through a pipe joint and a fastener, and the second pipeline 62 introduces brake air to the brake control device 2; in a specific implementation, the other end of the second pipe 62 is fixed to the side of the mounting bracket 1 close to the brake control device 2 by a pipe joint and a fastener for optimizing the piping arrangement.
Optionally, the pipeline includes a third pipeline 63, one end of the third pipeline 63 is connected to the brake control device 2, the other end of the third pipeline 63 is fixed on the mounting frame 1 through a pipe joint and a fastener, and the third pipeline 63 outputs wind of the brake control device 2 to the brake cylinder; in a specific implementation, the third pipeline 63 has two pipelines, and for optimizing the pipeline arrangement, one end of each pipeline is connected to the brake control device 2, and the other end of each pipeline is fixed on one side of the mounting frame 1 close to the brake control device 2 and one side of the mounting frame 1 far away from the brake control device 2 through a pipe joint and a fastening piece respectively.
Optionally, the pipeline includes a fourth pipeline 64, two ends of the fourth pipeline 64 are fixed on the same side of the mounting frame 1 through a pipe joint and a fastener, and the fourth pipeline 64 supplies air to the altitude valve.
Optionally, the pipeline includes a fifth pipeline 65, one end of the fifth pipeline 65 is connected to the brake control device 2, the other end of the fifth pipeline 65 is fixed on the mounting frame 1 through a pipe joint and a fastener, and the fifth pipeline 65 introduces parking pressure or total wind pressure to the brake control device 2; in a specific implementation, the other end of the fifth pipe 65 is fixed to the side of the mounting frame 1 away from the brake control device 2 by a pipe joint and a fastener for optimizing the pipe arrangement.
As described above, the external air path interfaces are relatively intensively arranged on the periphery of the integrated module, so that the installation operation is convenient.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (10)
1. The utility model provides an additional reservoir collection moulding piece of empty spring of city rail which characterized in that includes:
a mounting frame;
the brake control device is fixed at one end of the mounting frame through a fastener;
the air spring is additionally provided with an air cylinder which is fixed on the mounting frame through an air cylinder hanging strip and the fastener;
the secondary anti-falling frame is fixed on the mounting frame through the fastener, and limits the air spring additional air cylinder between the secondary anti-falling frame and the mounting frame;
and the pipeline is arranged and fixed on the mounting frame through a pipe joint, a pipe clamp and the fastening piece.
2. The city rail air spring additional air cylinder integrated module as claimed in claim 1, wherein the pipeline comprises a first pipeline, one end of the first pipeline is connected to the brake control device, and the other end of the first pipeline is connected to the air spring additional air cylinder.
3. The city rail air spring additional air cylinder integrated module as claimed in claim 2, wherein the number of the air spring additional air cylinders is at least two, and the first pipelines connected to two adjacent air spring additional air cylinders are connected through a differential pressure valve.
4. The city rail air spring additional reservoir integrated module as claimed in claim 2, wherein a cut-off cock is provided on the first pipe.
5. The city rail air spring additional reservoir integrated module as claimed in claim 1, wherein the pipeline comprises a second pipeline, one end of the second pipeline is connected to the brake control device, the other end of the second pipeline is fixed on the mounting frame through the pipe joint and the fastening member, and the second pipeline introduces brake air supply to the brake control device.
6. The city rail air spring additional reservoir integrated module as claimed in claim 1, wherein the pipeline comprises a third pipeline, one end of the third pipeline is connected to the brake control device, the other end of the third pipeline is fixed on the mounting frame through the pipe joint and the fastening member, and the third pipeline outputs wind of the brake control device to a brake cylinder.
7. The integrated module of the additional reservoir of the urban rail air spring according to claim 1, wherein the pipeline comprises a fourth pipeline, two ends of the fourth pipeline are fixed on the same side of the mounting rack through the pipe joint and the fastening piece, and the fourth pipeline supplies air to the height valve.
8. The city rail air spring additional reservoir integrated module as claimed in claim 1, wherein the pipeline comprises a fifth pipeline, one end of the fifth pipeline is connected to the brake control device, the other end of the fifth pipeline is fixed on the mounting rack through the pipe joint and the fastening member, and the fifth pipeline introduces parking pressure or total wind pressure to the brake control device.
9. The city rail air spring additional air cylinder integrated module as claimed in claim 1, wherein a drainage cock is mounted at the lower end of the air spring additional air cylinder, and the drainage cock is connected with the air spring additional air cylinder through the pipe joint capable of adjusting the direction.
10. The city rail air spring additional air cylinder integrated module as claimed in claim 9, wherein a protective cover is further installed at the drain cock of the air spring additional air cylinder to cover the drain cock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121491137.3U CN215322581U (en) | 2021-07-01 | 2021-07-01 | City rail empty spring attaches reservoir collection moulding piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121491137.3U CN215322581U (en) | 2021-07-01 | 2021-07-01 | City rail empty spring attaches reservoir collection moulding piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215322581U true CN215322581U (en) | 2021-12-28 |
Family
ID=79563977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121491137.3U Active CN215322581U (en) | 2021-07-01 | 2021-07-01 | City rail empty spring attaches reservoir collection moulding piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215322581U (en) |
-
2021
- 2021-07-01 CN CN202121491137.3U patent/CN215322581U/en active Active
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