Anti-skid valve, balance valve integrated device and railway vehicle

Abstract

The utility model relates to the field of rail vehicles, provide a kind of antiskid valve, balance valve integrated device and rail vehicle.Antiskid valve, balance valve integrated device includes installation base, installation base is suitable for being installed in the triangular area space of the car body underframe of rail vehicle at bogie side;Valve carrying part, it is connected in installation base;Antiskid valve, it is installed on valve carrying part;Balance valve, it is installed on valve carrying part.The antiskid valve, balance valve integrated device can make full use of idle area under vehicle, greatly improve the space utilization rate under vehicle, avoid occupying key function space;Solved the position problem of not uniform caused by traditional dispersion arrangement;Reduce the design workload of different vehicle models, improve design efficiency;Integrated arrangement makes valve centralized distribution, close to apron area, facilitate routine overhaul and maintenance, reduce operation difficulty.

Description

Technical Field

[0001] This utility model relates to the field of rail vehicles, and provides an integrated device for anti-slip valve and balance valve, as well as a rail vehicle. Background Technology

[0002] An anti-slip valve is a device used to prevent the wheels of a train from slipping during braking. It controls the pressure of the brake cylinders on each axle to ensure the adhesion between the wheels and the rails, thus preventing wheel slippage.

[0003] The balance valve is used to maintain the pressure balance of the air springs on both sides of the vehicle body, ensuring the stability of the vehicle during operation. In previous designs, in order to facilitate installation and connection of air lines, the anti-slip valve and balance valve were usually installed under the vehicle body near the air lines, which saved space and made it easier to consider the layout of the space under the vehicle.

[0004] However, due to differences in the available space under the train, the positions of the anti-slip valve and the balance valve are not uniform across different train models. This has led to diversity in the structural design of existing EMUs and increased the design workload between different train models.

[0005] In practical applications, the arrangement of anti-slip valves and balance valves is usually determined by the path of the air pipeline connection. This may result in them being scattered in different locations on the vehicle body, making daily inspection and maintenance operations more complex and inconvenient. In addition, current anti-slip valves and balance valves are mainly directly fixed under the vehicle body crossbeam. Although this installation method solves the space utilization problem to some extent, it is not conducive to the application of modular design and also increases the inflexibility of design. Utility Model Content

[0006] This utility model embodiment provides an integrated device for an anti-slip valve and a balancing valve, realizing the functional integration of the anti-slip valve and the balancing valve.

[0007] This utility model embodiment also provides a rail vehicle.

[0008] The first aspect of this utility model provides an integrated device for an anti-slip valve and a balancing valve, comprising: Mounting base, the mounting base being adapted to be installed in the triangular space of the car body underframe of the rail vehicle located on one side of the bogie; A valve support component is connected to the mounting base; An anti-slip valve is installed on the valve carrier. A balancing valve is mounted on the valve carrier.

[0009] According to one embodiment of the present invention, the mounting base and the valve carrier are integrally formed as a mounting base; The mounting base includes: The first mounting part is used to support the anti-slip valve and the balance valve; The second mounting part is used to fix it to the rail vehicle; A connecting part connects the first mounting part and the second mounting part.

[0010] According to one embodiment of the present invention, the connecting part is a Z-shaped structure or a stepped structure to adapt to the spatial positional relationship between the first mounting part and the second mounting part.

[0011] According to one embodiment of the present invention, the valve support is a valve plate, and the anti-slip valve and the balancing valve are mounted on the same mounting plane of the valve plate.

[0012] According to one embodiment of the present invention, the valve support is a brazed air circuit board, which is formed by brazing multiple stacked metal plates and forming an internal air circuit between the joint surfaces of the metal plates to connect the anti-slip valve and the balance valve.

[0013] According to one embodiment of the present invention, the number of anti-slip valves is two; the two anti-slip valves and the balance valve are symmetrically arranged on the valve carrier.

[0014] According to one embodiment of the present invention, the two anti-slip valves include a single-inlet anti-slip valve and a double-inlet anti-slip valve.

[0015] According to one embodiment of the present invention, the valve carrier is provided with multiple air passage interfaces and electrical interfaces; all the air passage interfaces and electrical interfaces are arranged facing the outside of the rail vehicle.

[0016] According to one embodiment of the present invention, a pressure sensor or test connector is also installed on the valve carrier.

[0017] A second aspect of this utility model provides a rail vehicle, comprising: A vehicle body underframe, wherein the vehicle body underframe includes a bogie; Such as the anti-slip valve and balance valve integrated device mentioned above; The anti-slip valve and balance valve integrated device is installed in the triangular space of the vehicle body underframe located on one side of the bogie.

[0018] According to the first aspect of this utility model, the integrated anti-slip valve and balance valve device is installed on a mounting base adapted to the triangular space, making full use of the unused area under the vehicle, significantly improving the utilization rate of under-vehicle space, and avoiding the occupation of critical functional space. The anti-slip valve and balance valve are integrated and installed on the same carrier, forming a modular structure, realizing the integration of their structure and function, and solving the problem of inconsistent positions caused by traditional scattered layouts. The modular design allows the integrated device to be used by various vehicle models, reducing the design workload for different models and improving design efficiency. The integrated layout allows the valves to be centrally distributed near the skirt area, facilitating daily inspection and maintenance and reducing the difficulty of operation.

[0019] According to the second aspect of the present invention, the integrated device is installed in the triangular space, making full use of the idle space under the vehicle, optimizing the layout of the undercarriage equipment, and arranging the equipment and pipelines in zones, layers, and categories, thereby improving the overall space utilization rate. The modular integrated design simplifies the equipment layout of the vehicle, allowing different vehicle models to use the integrated device, reducing vehicle design workload and shortening the development cycle. The integrated device is located close to the skirt, eliminating the need to disassemble a large number of components during maintenance, significantly improving maintenance convenience and reducing operating costs. The precise docking of the anti-slip valve with the bogie and the balance valve with the air spring ensures the vehicle's anti-slip performance and driving stability, improving ride comfort and operational safety. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is a schematic front view of the anti-slip valve and balance valve integrated device provided by this utility model.

[0022] Figure 2 This is a schematic side view of the anti-slip valve and balance valve integrated device provided by this utility model.

[0023] Figure 3 This is a schematic top view of the anti-slip valve and balance valve integrated device provided by this utility model.

[0024] Figure label: 100. Mounting base; 102. Valve carrier; 104. Anti-slip valve; 106. Balancing valve; 108. Mounting seat; 110. First mounting part; 112. Second mounting part; 114. Connecting part; 116. Pressure sensor; 118. Test connector. Detailed Implementation

[0025] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0026] like Figures 1 to 3 As shown, the first aspect of this utility model provides an integrated device for an anti-slip valve and a balance valve, comprising: Mounting base 100, which is suitable for installation in the triangular space of the car body underframe of the rail vehicle located on the side of the bogie; Valve support 102 is connected to mounting base 100; Anti-slip valve 104 is installed on valve carrier 102; The balancing valve 106 is mounted on the valve carrier 102.

[0027] According to the first aspect of this utility model, the integrated anti-slip valve and balance valve device is installed on a mounting base 100 adapted to the triangular space, making full use of the unused area under the vehicle, significantly improving the utilization rate of the under-vehicle space, and avoiding the occupation of key functional space. The anti-slip valve 104 and balance valve 106 are integrated and installed on the same carrier, forming a modular structure, realizing the integration of their structure and function, and solving the problem of inconsistent positions caused by traditional scattered layouts. The modular design allows the integrated device to be used by various vehicle models, reducing the design workload of different models and improving design efficiency. The integrated layout allows the valves to be centrally distributed near the skirt area, facilitating daily inspection and maintenance and reducing the difficulty of operation.

[0028] Please continue reading Figures 1 to 3 The anti-slip valve and balance valve integrated device provided in the first aspect embodiment of this utility model has a mounting base 100 that is a load-bearing structure adapted to the triangular space of the rail vehicle body frame. Its outline is precisely matched with the triangular space and it is fixed to the triangular space on one side of the bogie of the car body frame by bolts or other detachable connection methods, ensuring that the installation is stable and does not interfere with the surrounding components.

[0029] The valve support 102 is a rigid structural component, fixed to the mounting base 100 by welding or bolting. The connection part 114 is equipped with a reinforcing structure to improve the load-bearing strength. The anti-slip valve 104 and the balancing valve 106 are both fixedly installed on the valve support 102 by bolts. The installation positions of the two have been optimized to avoid mutual interference and to provide sufficient operating space.

[0030] The anti-slip valve 104 is used to adjust the pressure of the bogie brake cylinder to prevent wheelset slippage, and the balance valve 106 is used to maintain the pressure balance of the air springs on both sides of the car body. The two functions are independent and work together to adapt to the operating requirements of the rail vehicle.

[0031] According to one embodiment of the present invention, the mounting base 100 and the valve carrier 102 are integrally formed as a mounting base 108; Mounting base 108 includes: The first mounting part 110 is used to carry the anti-slip valve 104 and the balance valve 106; The second mounting part 112 is used for fixing to the rail vehicle; The connecting part 114 connects the first mounting part 110 and the second mounting part 112.

[0032] In one embodiment of this utility model, the mounting base 100 and the valve carrier 102 are integrally molded to form the mounting base 108, resulting in a strong overall structure. The first mounting part 110 is a flat structure with multiple mounting holes on its surface for fixing the anti-slip valve 104 and the balance valve 106 with bolts. The positions of the mounting holes precisely correspond to the fixing interfaces of the valves. The second mounting part 112 is a structure adapted for connection with the vehicle body frame, with fixing holes on its surface for connection with the vehicle body frame. Fasteners are used to achieve a stable connection between the mounting base 108 and the vehicle body. The connecting part 114 is a transition structure connecting the first mounting part 110 and the second mounting part 112, ensuring that the two form a reasonable spatial position relationship, so that the valve on the first mounting part 110 avoids interference components of the vehicle body frame, while ensuring that the mounting base 108 is subjected to balanced force.

[0033] The one-piece molded mounting base 108 simplifies the structure, reduces the number of parts and assembly steps, and lowers manufacturing and assembly costs. The integrated design of the connecting part 114 ensures smooth force transmission in the mounting base 108, improves the overall structural strength and stability, and avoids loosening problems that may occur with separate connections. The rational layout of the first mounting part 110 and the second mounting part 112 makes the valve installation position more in line with usage requirements, further optimizes the utilization of under-vehicle space, and facilitates precise docking of the mounting base 108 with the vehicle body, improving assembly efficiency.

[0034] According to one embodiment of the present invention, the connecting part 114 is a Z-shaped structure or a stepped structure to adapt to the spatial positional relationship between the first mounting part 110 and the second mounting part 112.

[0035] In one embodiment of this utility model, the connecting part 114 is designed as a Z-shaped structure or a stepped structure according to the spatial position requirements of the first mounting part 110 and the second mounting part 112. If it is a Z-shaped structure, it forms a suitable spatial height difference through two bends, placing the first mounting part 110 and the second mounting part 112 on different planes to avoid interference from the crossbeams or other components of the vehicle chassis. If it is a stepped structure, it adjusts the relative positions of the first mounting part 110 and the second mounting part 112 through a transition between planes of different heights, ensuring that the valve does not collide with surrounding components after installation. Reinforcing ribs are provided at the bends of the connecting part 114 to improve structural rigidity and prevent deformation under stress.

[0036] The Z-shaped or stepped connection 114 allows the mounting base 108 to flexibly adapt to the complex environment of the triangular space, effectively avoiding surrounding interfering components and improving spatial adaptability. The reinforcing rib design enhances the load-bearing capacity of the connection 114, ensuring the structural stability of the mounting base 108 under vehicle vibration conditions. The structural design of the connection 114 eliminates the need for additional adjustments to the vehicle body structure, enabling precise installation of the integrated device, improving installation flexibility and versatility, and adapting to the differences in the triangular space of different vehicle models.

[0037] According to one embodiment of the present invention, the valve support 102 is a valve plate, and the anti-slip valve 104 and the balancing valve 106 are installed on the same mounting plane of the valve plate.

[0038] In one embodiment of this utility model, the valve support 102 is a rectangular valve plate made of metal, possessing sufficient strength and rigidity. The valve plate has mounting bosses and fixing holes corresponding to the anti-slip valve 104 and the balancing valve 106 on the same mounting plane. The bosses are used to position the valves and ensure installation accuracy. The anti-slip valve 104 and the balancing valve 106 are fastened to the mounting bosses with bolts. They are arranged in an orderly manner on the same plane with reasonable spacing, avoiding mutual interference and facilitating the connection of air and electrical circuits. The valve plate also has a pipe fixing seat for fixing vehicle connection pipes and preventing pipe loosening.

[0039] The design using a single mounting plane allows for a compact and organized valve layout, reducing the space occupied by the valve plate and further improving the utilization of under-vehicle space. The centralized mounting of the valve plate facilitates the centralized arrangement of pneumatic and electrical interfaces, simplifying the connection process and reducing assembly difficulty. Mounting bosses ensure precise valve positioning, preventing functional failures caused by installation deviations, and also facilitate future disassembly and maintenance. The inclusion of pipe mounting brackets ensures orderly arrangement of connecting pipes, reducing pipe wear and vibration noise, and improving system reliability.

[0040] According to one embodiment of the present invention, the valve support 102 is a brazed air circuit board, which is formed by brazing multiple stacked metal plates and forming an internal air circuit between the joint surfaces of the metal plates to connect the anti-slip valve 104 and the balance valve 106.

[0041] In one embodiment of this utility model, the valve support 102 is a brazed gas circuit board, integrally formed by brazing multiple layers of thin metal plates. Grooves are pre-processed on the mating surfaces of each metal plate. After the multiple plates are stacked, the grooves are interconnected to form a closed internal gas circuit. This gas circuit precisely connects the gas circuit interfaces of the anti-slip valve 104 and the balance valve 106. The surface of the brazed gas circuit board is provided with gas circuit connector mounting holes corresponding to the anti-slip valve 104 and the balance valve 106. The connectors are sealed to the gas circuit board with rubber gaskets to prevent gas leakage. The pneumatic control units of the anti-slip valve 104 and the balance valve 106 are connected to the internal gas circuit through gas circuit connectors, enabling gas circuit communication between the two.

[0042] The internal air circuit design eliminates the need for traditional external air supply ducts, significantly reducing the space occupied by piping and thus minimizing the size and weight of the integrated device. It also avoids the risk of leakage due to wear and aging of external piping. The multi-layered brazed metal plate structure results in a compact and rational air circuit layout, low gas flow resistance, and improved air circuit control response speed. The sealing structure ensures reliable air circuit connections, low leakage rate, and stable function of the anti-slip valve 104 and the balancing valve 106. The brazed air circuit board serves as both a load-bearing frame and an air circuit channel, achieving a high degree of integration between structure and function and enhancing modularity.

[0043] According to one embodiment of the present invention, there are two anti-slip valves 104; the two anti-slip valves 104 and the balance valve 106 are symmetrically arranged on the valve carrier 102.

[0044] In one embodiment of this utility model, two anti-slip valves 104 are installed together with a balancing valve 106 on the valve support 102 in a symmetrical arrangement. Specifically, the two anti-slip valves 104 are installed on both sides of the valve support 102, and the balancing valve 106 is installed in the middle between the two anti-slip valves 104, with the center line connecting the three forming a symmetrical structure. The two anti-slip valves 104 are installed in the same direction, and their air and electrical interfaces face the same direction. The interface of the balancing valve 106 is adapted to the anti-slip valves 104. All three are fixed to the valve support 102 with bolts, and the fixing points are evenly distributed to ensure balanced force.

[0045] The symmetrical arrangement ensures even stress distribution on the integrated device, enhancing structural stability under vehicle vibration and reducing component loosening or deformation caused by uneven stress. The layout of the anti-slip valves 104 on both sides and the central balance valve 106 optimizes space utilization, resulting in a compact and orderly structure that further improves under-vehicle space utilization. The symmetrical structure facilitates the symmetrical arrangement of pneumatic and electrical wiring, resulting in neat wiring, reduced tangling, and decreased assembly difficulty and efficiency. Evenly distributed fixing points enhance the reliability of the connection between the valves and the load-bearing components, extending their service life.

[0046] According to one embodiment of the present invention, the two anti-slip valves 104 include a single-inlet anti-slip valve 104 and a double-inlet anti-slip valve 104.

[0047] In one embodiment of this utility model, the two anti-slip valves 104 are a single-inlet anti-slip valve 104 and a double-inlet anti-slip valve 104, respectively, and are symmetrically installed on both sides of the valve carrier 102. The single-inlet anti-slip valve 104 has one inlet port to accommodate the access requirements of a single air source; the double-inlet anti-slip valve 104 has two inlet ports to accommodate the access requirements of dual or redundant air sources. The outlet ports of both anti-slip valves 104 are connected to the air circuit of the bogie brake cylinder, and their electrical interfaces are electrically connected to the vehicle control system. The installation structures of the two are identical, differing only in the number of inlet ports, and their connection methods with the valve carrier 102 are the same, facilitating interchangeability and maintenance.

[0048] The combined design of the single-intake and dual-intake anti-slip valves 104 allows the integrated device to adapt to the air intake requirements of different vehicle models or braking systems. It meets diverse usage scenarios without altering the overall structure, significantly improving versatility and applicability. The symmetrical installation and consistent connection method of both valves simplify the design and assembly process, reducing manufacturing costs. The compatibility of different air intake methods allows the integrated device to be used on different vehicle models on the same platform, reducing the workload of designing for different vehicle models and improving design efficiency.

[0049] According to one embodiment of the present invention, the valve carrier 102 is provided with multiple air passage interfaces and electrical interfaces; all air passage interfaces and electrical interfaces are arranged facing the outside of the rail vehicle.

[0050] In one embodiment of this utility model, the surface of the valve carrier 102 is integrated with multiple air and electrical interfaces. The air interfaces include the inlet and outlet ports of the anti-slip valve 104 and the balance valve 106. The electrical interfaces include control signal interfaces and power interfaces for the two valves. All air and electrical interfaces are arranged facing the exterior of the rail vehicle and are centrally located according to function, with the air interfaces on the upper layer and the electrical interfaces on the lower layer, forming a regular arrangement. The interfaces are standardized to facilitate quick connection with corresponding pipelines and lines on the vehicle. Identification structures are provided at the interfaces for easy differentiation.

[0051] The outward-facing interface arrangement allows assembly personnel to connect pipes and wiring without having to venture deep under the vehicle, providing ample operating space and significantly improving assembly efficiency. The functionally categorized and centrally arranged interfaces facilitate identification and maintenance, enabling quick location of the corresponding interface during later maintenance, reducing maintenance difficulty and time costs. Standardized interfaces enhance interchangeability and reduce the risk of interface mismatches. The neat arrangement ensures that pipes and wiring connections are clean and orderly, reducing interference and wear, and improving system reliability.

[0052] According to one embodiment of the present invention, a pressure sensor 116 or a test connector 118 is also installed on the valve carrier 102.

[0053] In one embodiment of this utility model, a pressure sensor 116 or a test connector 118 is also installed on the valve carrier 102, with the configuration selected according to usage requirements. If the pressure sensor 116 is installed, it is fixed to the reserved position of the valve carrier 102 via the mounting base 108. The sensor's detection interface is connected to the internal air path or the air path interface of the valve for real-time detection of air path pressure, and the signal output terminal is electrically connected to the vehicle control system. If the test connector 118 is installed, it is a sealed connector structure, fixed at the air path interface of the valve carrier 102. It is normally in a sealed state, but can be connected to testing equipment when testing is required to detect parameters such as air path pressure and flow rate. The installation position of the pressure sensor 116 or the test connector 118 does not interfere with the normal operation of the anti-slip valve 104 and the balance valve 106.

[0054] The configuration of pressure sensor 116 enables real-time monitoring of air circuit pressure, allowing the vehicle control system to promptly grasp the valve's operating status and respond quickly to pressure anomalies, thus improving system safety and reliability. The configuration of test connector 118 eliminates the need for disassembling pipelines when testing air circuit parameters, simplifying operation, reducing the impact of testing on the system, and lowering maintenance costs. The optional configuration of these two components allows the integrated device to adapt to different monitoring and testing needs, enhancing its versatility. The rational design of the installation location ensures that the components function properly without affecting the overall structure and spatial layout of the integrated device.

[0055] A second aspect of this utility model provides a rail vehicle, comprising: The car body underframe, which includes bogies; Such as the anti-slip valve and balance valve integrated device mentioned above; The anti-slip valve and balance valve integrated device is installed in the triangular space on one side of the bogie of the car body underframe.

[0056] According to the second aspect of the present invention, the integrated device is installed in the triangular space of the rail vehicle, making full use of the idle space under the vehicle, optimizing the layout of the under-vehicle equipment, and arranging the equipment and pipelines in zones, layers, and categories, thereby improving the overall space utilization rate. The modular integrated design simplifies the equipment layout of the vehicle, and the integrated device can be used for different vehicle models, reducing the workload of vehicle design and shortening the development cycle. The integrated device is located close to the skirt, eliminating the need to disassemble a large number of parts during maintenance, greatly improving maintenance convenience and reducing operating costs. The precise docking of the anti-slip valve 104 with the bogie and the balance valve 106 with the air spring ensures the anti-slip performance and driving stability of the vehicle, improving ride comfort and operational safety.

[0057] The second aspect of this utility model provides a rail vehicle including a car body underframe, a bogie, and the aforementioned integrated anti-slip valve and balance valve device. The car body underframe is the basic load-bearing structure of the vehicle, and the bogie is installed below the car body underframe to enable the vehicle's driving function. The integrated anti-slip valve and balance valve device is fixed to the car body underframe in a triangular space located on one side of the bogie via a mounting base 100. This triangular space is close to the skirt area for easy maintenance. The anti-slip valve 104 of the integrated device is connected to the brake cylinder of the bogie via an air circuit, and the balance valve 106 is connected to the air springs on both sides of the car body via an air circuit. The electrical interface is electrically connected to the vehicle's control system, achieving coordinated control of anti-slip and pressure balancing functions.

[0058] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An integrated device for anti-slip valve and balance valve, characterized in that, include: Mounting base (100), said mounting base (100) is adapted to be installed in the triangular space of the underframe of the rail vehicle located on one side of the bogie; Valve carrier (102) is connected to the mounting base (100); An anti-slip valve (104) is installed on the valve carrier (102); A balancing valve (106) is mounted on the valve carrier (102).

2. The anti-slip valve and balance valve integrated device according to claim 1, characterized in that, The mounting base (100) and the valve carrier (102) are integrally formed as a mounting base (108); The mounting base (108) includes: The first mounting part (110) is used to carry the anti-slip valve (104) and the balance valve (106). The second mounting part (112) is used to fix it to the rail vehicle; The connecting part (114) connects the first mounting part (110) and the second mounting part (112).

3. The anti-slip valve and balance valve integrated device according to claim 2, characterized in that, The connecting part (114) is a Z-shaped structure or a stepped structure to adapt to the spatial positional relationship between the first mounting part (110) and the second mounting part (112).

4. The anti-slip valve and balance valve integrated device according to claim 1, characterized in that, The valve support (102) is a valve plate, and the anti-slip valve (104) and the balance valve (106) are installed on the same mounting plane of the valve plate.

5. The anti-slip valve and balance valve integrated device according to claim 1, characterized in that, The valve support (102) is a brazed air circuit board, which is made of multiple stacked metal plates brazed together, and an internal air circuit is formed between the joint surfaces of the metal plates to connect the anti-slip valve (104) and the balance valve (106).

6. The anti-slip valve and balance valve integrated device according to claim 1, characterized in that, The number of anti-slip valves (104) is two; the two anti-slip valves (104) and the balance valve (106) are arranged symmetrically on the valve carrier (102).

7. The anti-slip valve and balance valve integrated device according to claim 6, characterized in that, The two anti-slip valves (104) include a single-inlet anti-slip valve (104) and a double-inlet anti-slip valve (104).

8. The anti-slip valve and balance valve integrated device according to claim 1, characterized in that, The valve carrier (102) is equipped with multiple air and electrical interfaces; all the air and electrical interfaces are arranged facing the outside of the rail vehicle.

9. The anti-slip valve and balance valve integrated device according to any one of claims 1 to 8, characterized in that, A pressure sensor (116) or a test connector (118) is also installed on the valve carrier (102).

10. A rail vehicle, characterized in that, include: A vehicle body underframe, wherein the vehicle body underframe includes a bogie; The anti-slip valve and balance valve integrated device as described in any one of claims 1 to 9; The anti-slip valve and balance valve integrated device is installed in the triangular space of the vehicle body underframe located on one side of the bogie.

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