CN219160112U

CN219160112U - High-speed magnetic suspension rail air cylinder module for vehicle

Info

Publication number: CN219160112U
Application number: CN202222893875.1U
Authority: CN
Inventors: 蒋爱军; 刘亮; 葛永; 李增辉; 王辉煌
Original assignee: Nanjing CRRC Puzhen Haitai Brake Equipment Co Ltd
Current assignee: Nanjing CRRC Puzhen Haitai Brake Equipment Co Ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-06-09
Anticipated expiration: 2032-11-01

Abstract

The patent discloses a high-speed magnetic levitation railway vehicle air cylinder module, which comprises 2 air cylinders, wherein the total number of the air cylinders is 4 and 30L; the air paths between the air cylinders are communicated with the bent pipe through pipe joints; the air cylinder is connected with an air path of the vehicle through a hose at the air cylinder end; the bottoms of the 4 air cylinders are communicated with a pipe joint through an elbow, and drainage is performed through a middle bottom drainage cock; 4 air cylinders pass through L-shaped bracket with holes A and the bracket B are integrated together, the welding nut on the bracket is arranged on the vehicle; the safety valve is arranged at the air cylinder end, so that the air cylinder is ensured to be safe and reliable to use. This patent is guaranteeing the whole volume that uses of reservoir requirement under the condition, through setting up a plurality of small volume's reservoir, then integrated together, is connected with the vehicle through the hose, has reduced reservoir module size, and installation, operation and maintenance of being convenient for have very important practical value.

Description

High-speed magnetic suspension track air cylinder module for vehicle

Technical Field

The utility model relates to the technical field of high-speed magnetic levitation railway vehicles, in particular to a wind cylinder module for a high-speed magnetic levitation railway vehicle.

Background

At present, a large amount of compressed air is needed in equipment such as a high-speed magnetic levitation railway vehicle and a vehicle door opening, the high-speed magnetic levitation railway vehicle is compact in structure, small in maintenance space and incapable of using a wind cylinder with a larger diameter, the wind cylinder with a smaller diameter is needed to be designed, but because the air consumption is larger, the air storage capacity of the wind cylinder is required to be larger, and a plurality of wind cylinders with smaller diameters are needed to be combined together for unified installation and drainage and installation with the vehicle. Therefore, 4 30L air cylinders are integrated together through the L-shaped supports A and B with holes on two sides, and safety valves are arranged at the air cylinder ends to ensure safe and reliable use of the air cylinders; the 4 air cylinders are communicated with the bent pipe through air passages among the air cylinders through pipe joints; 4 air cylinders are provided with middle bottom drain cock for draining water; the air cylinder is connected with an air path of the vehicle through a hose at the air cylinder end; the wind cylinder and the vehicle are installed through welding nuts on the bracket. Thus, the device is convenient to install, operate and maintain, and has very important practical value.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a unified installation and drainage, so that the volume of a wind cylinder is ensured, the overall size of the wind cylinder is reduced, and meanwhile, a hose is arranged at the wind cylinder end to be connected with a whole vehicle in a gas path, so that the wind cylinder module for the high-speed magnetic levitation railway vehicle is easy to plug and pull and is biased to the installation, the disassembly and the maintenance of the wind cylinder.

The aim of the utility model is achieved by the following technical scheme.

A wind cylinder module for a high-speed magnetic levitation railway vehicle comprises 2 wind cylinders, 4 wind cylinders and a plurality of wind cylinders, wherein the wind cylinders are 30L in total; the air paths between the air cylinders are communicated with the bent pipe through pipe joints; the air cylinder is connected with an air path of the vehicle through 2 hoses at the end of the air cylinder; the bottoms of the 4 air cylinders are communicated with a pipe joint through an elbow, and drainage is performed through a middle bottom drainage cock; the 4 air cylinders are integrated together through an L-shaped bracket A with holes and a bracket B, and are arranged on a vehicle through welding nuts on the brackets; the safety valve is arranged at the air cylinder end, so that the air cylinder is ensured to be safe and reliable to use.

Further, 2 through hole plugs are arranged on sealing heads at two sides of the 30L air cylinders, and are communicated with air passage threads; and a blind hole plug is arranged, and a wind cylinder is fixedly installed.

Furthermore, the L-shaped bracket A and the bracket B with 4 holes are provided with welding nuts, the connecting plugs penetrate through the bracket A and the bracket B and pass through the connecting threads of 4 30L air cylinders and are arranged on the side-by-side mounting holes, and the air cylinder modules are arranged on a vehicle through the welding nuts;

further, the air paths among the 4 air cylinders are communicated through a right-angle pipe joint, a three-way pipe joint and an elbow; the tail end of the air cylinder is provided with a safety exhaust valve to prevent the air pressure from being too high; 2 connecting hoses are respectively arranged at the two air cylinder ends and connected with an air passage of the ventilation cylinder and the vehicle;

further, the bottoms of the 4 air cylinders are provided with joint threads, the right-angle pipe joint and the three-way pipe joint are arranged on the joint threads, the pipe joints are connected with an air passage through an elbow pipe, the middle parts of the two pipe joints are provided with drain cock, and accumulated water in the air cylinders is drained.

Compared with the prior art, the utility model has the advantages that: the 4 30L air cylinders are installed together through the bracket integration, and are installed and drained uniformly, so that the volume of the air cylinders is guaranteed, the overall size of the air cylinders is reduced, meanwhile, the air cylinders are provided with hoses to be connected with the whole automobile in an air way, and the hoses are easy to plug and deviate from the installation, the disassembly and the maintenance of the air cylinders.

Drawings

Fig. 1-3 are schematic views of the mounting connection of the present utility model.

In the figure: 1. 30L of first air cylinder 2, 30L of second air cylinder 3, support A4, support B5, connection plug 6, first right angle pipe joint 7, first elbow pipe 8, second right angle pipe joint 9,

second elbows

10, 11, connection hose 12, relief valve 13, pipe clamp 14, first three-way pipe joint 15, second three-way pipe joint 16 and three-way block.

Detailed Description

The utility model will now be described in detail with reference to the drawings and the accompanying specific examples.

The air cylinder module for the high-speed magnetic levitation railway vehicle comprises a first air cylinder and a second air cylinder, wherein the bottoms of the first air cylinder and the second air cylinder are communicated with a first pipe joint through a first bent pipe, and an air passage between the first air cylinder and the second air cylinder is communicated with a second bent pipe through a second pipe joint; draining water by arranging a pipe joint middle bottom drainage cock; the first air cylinder and the second air cylinder are integrated together through an L-shaped bracket A with holes and a bracket B by a connecting plug, and are arranged on a vehicle through welding nuts on the brackets; the air cylinder end is provided with a safety valve; the air cylinder is connected with the air path of the vehicle through 2 hoses at the end of the air cylinder.

The number of the first air cylinders is 1, the number of the second air cylinders is 3, the number of the first air cylinders and the number of the second air cylinders are 30L air cylinders, and 2 through hole plugs are arranged on sealing heads on two sides of the 30L air cylinders and are communicated with air passage threads; and a blind hole plug is arranged, and a wind cylinder is fixedly installed.

The device comprises an L-shaped bracket A and a bracket B with 4 holes, wherein a connecting plug penetrates through the bracket A and the bracket B and passes through connecting threads of 4 30L air cylinders through side-by-side mounting holes, welding nuts are arranged on the L-shaped bracket A and the bracket B, and an air cylinder module is mounted on a vehicle through the welding nuts.

The air paths among the 4 air cylinders are communicated with the bent pipe through a right-angle pipe joint, a three-way pipe joint and a bent pipe; the safety valve is a safety exhaust valve and is used for preventing the air pressure from being too high.

The bottoms of the 4 air cylinders are provided with interface threads, the right-angle pipe joint and the three-way pipe joint are arranged on the interface threads, and the pipe joints are connected with an air passage through bent pipes.

Examples

In the air cylinder module for the high-speed magnetic levitation railway vehicle, the first air cylinder 1 and the 3 second air cylinders 2 are integrated on the support A3 with the holes and the support B4 to be installed side by side. The implementation mode is that holes are formed in the support A3 and the support B4, and the connecting plugs 5 penetrate through the holes in the support A3 and the support B4 and are fastened to the air cylinders through threaded connection.

In the air cylinder module for the high-speed magnetic levitation railway vehicle, the first air cylinder and the 3 second air cylinders 2 are connected through the first right-angle pipe joint 6, the first three-way pipe joint 14 and the first bent pipe 7 in an air way. The implementation is as follows,

in the air cylinder module for the high-speed magnetic levitation railway vehicle, 2 connecting hoses 11 are fixed on a bracket B4 through pipe clamps 13 and are connected with an air circuit of the whole vehicle.

In the air cylinder module for the high-speed magnetic levitation railway vehicle, the bottom air circuits of the first air cylinders 1 and the 3 second air cylinders 2 are connected through the second right-angle pipe joint 8, the second three-way pipe joint 15 and the second bent pipe 9. The implementation mode is as follows: the 2 second right-angle pipe joints 8 and the second three-way pipe joints 15 are arranged on pipe threads at the bottoms of the first air cylinder 1 and the 3 second air cylinders 2, the 3 second bent pipes 9 are arranged on the second right-angle pipe joints 8 and the second three-way pipe joints 15 to connect the two right-angle pipe joints 8 and the second three-way pipe joints 15, and then the drain cock 10 is rotated to drain the accumulated water of the air cylinders.

In the air cylinder module for the high-speed magnetic levitation railway vehicle, the safety valve 12 is arranged in the middle of the first air cylinder 1, so that the use safety is ensured.

Claims

1. The air cylinder module for the high-speed magnetic levitation railway vehicle is characterized by comprising a first air cylinder and a second air cylinder, wherein the bottoms of the first air cylinder and the second air cylinder are communicated with a first pipe joint through a first bent pipe, and an air passage between the first air cylinder and the second air cylinder is communicated with a second bent pipe through a second pipe joint; draining water by arranging a pipe joint middle bottom drainage cock; the first air cylinder and the second air cylinder are integrated together through an L-shaped bracket A with holes and a bracket B by a connecting plug, and are arranged on a vehicle through welding nuts on the brackets; the air cylinder end is provided with a safety valve; the air cylinder is connected with the air path of the vehicle through 2 hoses at the end of the air cylinder.

2. The air cylinder module for the high-speed magnetic levitation railway vehicle, which is disclosed in claim 1, is characterized in that 1 first air cylinder is provided, 3 second air cylinders are provided, the first air cylinders and the second air cylinders are 30L air cylinders, 2 through hole plugs are arranged on two side sealing heads of the 30L air cylinders, and air passage threads are communicated; and a blind hole plug is arranged, and a wind cylinder is fixedly installed.

3. A high-speed magnetic levitation railway vehicle air cylinder module as claimed in claim 2, wherein the L-shaped bracket a and bracket B with 4 holes are provided with welding nuts, the connecting plugs are arranged on the side-by-side mounting holes through the connecting threads of the 4 30L air cylinders passing through the bracket a and bracket B, and the air cylinder module is mounted on the vehicle through the welding nuts.

4. A high-speed maglev is a reservoir module for a rail vehicle according to claim 2, wherein the air passages between the 4 reservoirs are connected by means of right-angle pipe joints, three-way pipe joints and bent pipes; the safety valve is a safety exhaust valve and is used for preventing the air pressure from being too high.

5. The air cylinder module for the high-speed magnetic levitation railway vehicle according to claim 4, wherein the bottoms of the 4 air cylinders are provided with interface threads, the right-angle pipe joint and the three-way pipe joint are arranged on the interface threads, and the pipe joints are connected with an air passage through bent pipes.