An air panel assembly for an APM vehicle

The air panel assembly, with its integrated design for panel mounting, integrates various pneumatic system products onto the mounting panel, solving the problems of multiple installation points and inconvenient maintenance caused by the distributed installation of pneumatic products on APM vehicles, and achieving a highly integrated design that is easy to install and maintain.

CN115289287BActive Publication Date: 2025-12-12NANJING CRRC PUZHEN HAITAI BRAKE EQUIP CO LTD
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Patent Information

Application Number
CN202210794220.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-07-07
Publication Date
2025-12-12
Estimated Expiration
2042-07-07

AI Technical Summary

Technical Problem

The distributed installation method of pneumatic products on existing APM vehicles results in a large number of installation locations, which is inconvenient for installation and maintenance, and cannot meet the requirements of high integration and convenience.

Method used

The panel-mounted integrated design integrates the switch and pressure detection test connector for the emergency braking manual auxiliary relief air circuit control, the test connector for the main air supply air circuit pressure detection, the valve for the air spring air circuit control, the test connector for the emergency braking air circuit pressure detection, and the test connector for the pressure detection of the common braking air circuit. Through the combination of the mounting panel and various components, an air panel assembly is formed.

Benefits of technology

This reduces the need for vehicle mounting points, making installation, use, and maintenance easier and improving installation convenience and maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN115289287B_ABST
    Figure CN115289287B_ABST
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Abstract

The application discloses an air panel assembly for APM vehicles, which comprises a mounting panel, wherein holes for mounting parts, product mounting holes of the air panel assembly and part codes are processed on the mounting panel; the mounting panel is provided with an emergency relief control air path test joint assembly, a total wind air path test joint assembly, an emergency brake air path test joint assembly, a bogie 1 normal brake air path test joint assembly, a bogie 2 normal brake air path test joint assembly, an uncoupling control plug valve assembly, an emergency relief control switch assembly, an air spring air supply control plug valve assembly and hoses, and the total number of the hose quick connection interfaces and the test interfaces is 8 and 5 respectively; the air panel assembly is designed in an integrated manner, the demand of the product on the vehicle mounting point is reduced, and the air panel assembly is convenient to install, use and maintain, and has very important practical value.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automatic passenger mover (APM) vehicle, in particular to an air panel assembly for APM vehicle. BACKGROUND

[0002] At present, the test connector, plug valve and switch assembly for pneumatic product maintenance and inspection on the APM vehicle are mostly installed in a distributed manner. The distributed installation requires more installation points on the vehicle and is not very convenient in use, which cannot meet the high requirements of the APM vehicle on product high integration, installation and maintenance convenience. Therefore, the switch for emergency brake manual auxiliary relief air path control and pressure detection test connector, the test connector for total wind supply air path pressure detection, the plug valve for air spring supply air path control, the test connector for emergency brake air path pressure detection, the test connector for common brake air path pressure detection and the plug valve for uncoupling air path control are designed in a plate type installation integration manner, which reduces the product requirement for the vehicle installation points, facilitates installation, use and maintenance and has very important use value. SUMMARY

[0003] In view of the problems in the prior art, the present application provides an air panel assembly with plate type installation integration design of the switch for emergency brake manual auxiliary relief air path control and pressure detection test connector, the test connector for total wind supply air path pressure detection, the plug valve for air spring supply air path control, the test connector for emergency brake air path pressure detection, the test connector for common brake air path pressure detection and the plug valve for uncoupling air path control, which reduces the product requirement for the vehicle installation points, facilitates installation, use and maintenance and has very important use value.

[0004] The object of the present application is achieved by the following technical solutions.

[0005] An air panel assembly for APM vehicle is used for providing air path control function and pressure monitoring interface when the vehicle brake, suspension and uncoupling pneumatic system products are overhauled and maintained, comprising an installation panel, characterized in that the installation panel is processed with holes for mounting parts, air panel assembly product mounting holes and part codes; the installation panel is installed with an emergency relief control air path test connector assembly, a total wind air path test connector assembly, an emergency brake air path test connector assembly, a bogie 1 common brake air path test connector assembly, a bogie 2 common brake air path test connector assembly, an uncoupling control plug valve assembly, an emergency relief control switch assembly, an air spring supply control plug valve assembly and a hose, a total of 8 hose quick connection interfaces and 5 test interfaces.

[0006] Further, the mounting panel is the base body of all component mounting, and the mounting panel is processed with 12 component mounting through holes, 4 air panel assembly product mounting holes and 12 component codes and marks.

[0007] Further, the emergency relief control gas path test joint assembly is mounted on the mounting panel, and comprises one test interface and two hose quick connection interfaces, and is composed of one test joint, one plate joint adapter and one tee joint; the test joint comprises one test interface and an external thread interface, the test interface is in a normally closed state, and the test interface is used for providing a quick plug-in emergency relief control gas path pressure detection interface; the external thread interface is used for mounting and connecting with the plate joint adapter; the plate joint adapter is composed of a joint body and a fastening nut, the joint body comprises two internal thread interfaces, the internal thread interfaces are used for connecting with the test joint and the tee joint, and the fastening nut is used for fastening and mounting the plate joint adapter and the mounting panel; the tee joint comprises one external thread interface and two hose quick connection interfaces, the external thread interface is used for mounting and connecting with the plate joint adapter, and the two hose quick connection interfaces are used for connecting with the emergency relief control gas path hose and the unhooking control plug door assembly.

[0008] Further, the total wind gas path test joint assembly is mounted on the mounting panel, and comprises one test interface and one hose quick connection interface, and is composed of one test joint and one plate joint pipe joint; the test joint comprises one test interface and an external thread interface, the test interface is in a normally closed state, and the test interface is used for providing a quick plug-in total wind gas path pressure detection interface; the external thread interface is used for mounting and connecting with the plate joint pipe joint; the plate joint pipe joint is composed of a joint body and a fastening nut, the joint body has one internal thread interface and one hose quick connection interface, the internal thread interface is used for mounting and connecting with the test joint, the hose quick connection interface is connected with the unhooking control plug door assembly through a hose, and the fastening nut is used for fastening and mounting the plate joint pipe joint and the mounting panel.

[0009] Further, the emergency brake air path test joint assembly is installed on the mounting panel, including one test interface and one hose quick connection interface, composed of one test joint and one plate joint pipe joint; the test joint includes one test interface and an external thread interface, the test interface is normally closed, and the function is to provide a quick plug-in emergency brake air path detection interface, the external thread interface is used for mounting connection with the plate joint pipe joint; the plate joint pipe joint is composed of a joint body and a fastening nut, the joint body has one internal thread interface and one hose quick connection interface, the internal thread interface is used for mounting connection with the test joint, and the hose quick connection interface is used for connection with the vehicle emergency brake air path, and the fastening nut is used for fastening and mounting the plate joint pipe joint and the mounting panel.

[0010] Further, the bogie 1 normal brake air path test joint assembly is installed on the mounting panel, including one test interface and one hose quick connection interface, composed of one test joint and one plate joint pipe joint; the test joint includes one test interface and an external thread interface, the test interface is normally closed, and the function is to provide a quick plug-in bogie 1 normal brake air path detection interface, the external thread interface is used for mounting connection with the plate joint pipe joint; the plate joint pipe joint is composed of a joint body and a fastening nut, the joint body has one internal thread interface and one hose quick connection interface, the internal thread interface is used for mounting connection with the test joint, and the hose quick connection interface is used for connection with the vehicle bogie 1 normal brake air path, and the fastening nut is used for fastening and mounting the plate joint pipe joint and the mounting panel.

[0011] Further, the bogie 2 normal brake air path test joint assembly is installed on the mounting panel, including one test interface and one hose quick connection interface, composed of one test joint and one plate joint pipe joint; the test joint includes one test interface and an external thread interface, the test interface is normally closed, and the function is to provide a quick plug-in bogie 2 normal brake air path detection interface, the external thread interface is used for mounting connection with the plate joint pipe joint; the plate joint pipe joint is composed of a joint body and a fastening nut, the joint body has one internal thread interface and one hose quick connection interface, the internal thread interface is used for mounting connection with the test joint, and the hose quick connection interface is used for connection with the vehicle bogie 2 normal brake air path, and the fastening nut is used for fastening and mounting the plate joint pipe joint and the mounting panel.

[0012] Further, the unhooking control plug valve assembly is installed on the installation panel, comprising an operating handle and a hose quick connection interface, composed of a plug valve, a screw, a spring washer, a flat washer, a right-angle pipe joint 1, a right-angle adapter, a tee adapter, a right-angle pipe joint 2 and a straight pipe joint; the plug valve comprises an operating handle, an air inlet and an air outlet, the operating handle controls the connection relationship between the air inlet and the air outlet, when the operating handle and the plug valve are parallel, the air inlet and the air outlet are connected, when the operating handle and the plug valve are perpendicular, the air inlet and the air outlet are disconnected, the air inlet is an internal thread port for connecting with the right-angle adapter, the air outlet is an internal thread port for connecting with the right-angle pipe joint 1; the screw, the spring washer and the flat washer are used to install the plug valve on the installation panel; the right-angle pipe joint 1 comprises an external thread interface and a hose quick connection interface, the external thread interface is used for mounting connection with the plug valve air outlet, and the hose quick connection interface is used for connecting with the vehicle unhooking air circuit; the right-angle adapter comprises an external thread interface and an internal thread interface, the external thread interface is used for mounting connection with the plug valve air inlet, and the internal thread interface is used for connecting with the tee adapter external thread interface; the tee adapter comprises an external thread interface, an internal thread interface 1 and an internal thread interface 2, the external thread interface is used for mounting connection with the right-angle adapter internal thread interface, the internal thread interface 1 is used for mounting connection with the right-angle pipe joint 2 external thread interface, and the internal thread interface 2 is used for mounting connection with the straight pipe joint external thread interface; the right-angle pipe joint 2 comprises an external thread interface and a hose quick connection interface, the external thread interface is used for mounting connection with the tee adapter internal thread interface 1, and the hose quick connection interface is connected with the total wind air circuit test joint assembly hose quick connection interface through a hose; the straight pipe joint comprises an external thread interface and a hose quick connection interface, the external thread interface is used for mounting connection with the tee adapter internal thread interface 2, and the hose quick connection interface is used for connecting with the vehicle total wind air circuit hose.

[0013] Further, the emergency relief control switch assembly component is installed on the installation panel, comprising 1 key-operated switch, 2 hose quick connection interfaces, composed of the key-operated switch, 1 two-position two-way valve, 1 two-position two-way electrical box, hose 1, hose 2, straight pipe connector 1 and straight pipe connector 2; the key-operated switch is to limit the use authority of the emergency relief control switch assembly component, improve the vehicle operation safety, the key-operated switch and the two-position two-way valve, the two-position two-way electrical box combination can operate the connection and the blocking state of the air inlet and the air outlet of the two-position two-way valve through the key, and at the same time can operate the connection and the disconnection state of the wiring port 1 and the wiring port 2 of the two-position two-way electrical box through the key; the two-position two-way valve and the key-operated switch are used in combination, comprising 1 air inlet and 1 air outlet, the air inlet is a hose quick connection interface, used for connecting with the hose 1, the air outlet is a hose quick connection interface, used for connecting with the hose 2; the two-position two-way electrical box comprises 1 wire inlet 1 and 1 wire inlet 2, the two-position two-way electrical box is connected in series in the vehicle circuit, and the function is to feed back the state of the key-operated switch to the vehicle; the hose 1 is used for connecting the air inlet of the two-position two-way valve and the straight pipe connector 1; the hose 2 is used for connecting the air outlet of the two-position two-way valve and the straight pipe connector 2; the straight pipe connector 1 comprises 2 hose quick connection interfaces, 1 hose quick connection interface is connected with the air inlet of the two-position two-way valve through the hose 1, and 1 hose quick connection interface is connected with the emergency relief control gas path test connector assembly hose quick connection interface through the hose; the straight pipe connector 2 comprises 2 hose quick connection interfaces, 1 hose quick connection interface is connected with the air outlet of the two-position two-way valve through the hose 2, and 1 hose quick connection interface is connected with the vehicle emergency relief control valve through the hose.

[0014] Further, the air spring supply control plug valve assembly is installed on the mounting panel, comprising 1 operating handle and 2 hose quick connection interfaces, composed of a plug valve, a screw, a spring washer, a flat washer, a straight pipe joint 1 and a straight pipe joint 2; the plug valve comprises 1 operating handle, 1 air inlet and 1 air outlet, the operating handle controls the connection relationship between the air inlet and the air outlet, when the operating handle and the plug valve are parallel, the air inlet and the air outlet are connected, when the operating handle and the plug valve are perpendicular, the air inlet and the air outlet are cut off, the air inlet is an internal thread port, used for connecting with the external thread interface of the straight pipe joint 1, the air outlet is an internal thread port, used for connecting with the external thread interface of the straight pipe joint 2; the screw, the spring washer and the flat washer are used to install the plug valve on the mounting panel; the straight pipe joint 1 comprises 1 external thread interface and 1 hose quick connection interface, the external thread interface is used for mounting connection with the air inlet of the plug valve, and the hose quick connection interface is used for connecting with the hose at the air spring supply air path of the vehicle; the straight pipe joint 2 comprises 1 external thread interface and 1 hose quick connection interface, the external thread interface is used for mounting connection with the air outlet of the plug valve, and the hose quick connection interface is used for connecting with the hose at the air path of the vehicle air spring.

[0015] Further, the hose is made of nylon material, has the characteristics of high flexibility and free bending, and is used for the air path connection of the two hose quick connection interfaces.

[0016] Compared with the prior art, the advantages of the present application are that the switch for emergency brake manual auxiliary relief air path control and pressure detection test connector, the test connector for total wind supply air path pressure detection, the plug valve for air spring supply air path control, the test connector for emergency brake air path pressure detection, the test connector for commonly used brake air path pressure detection and the plug valve for uncoupling air path control are designed in a plate type integrated design, reducing the demand of the product on the vehicle mounting point, facilitating installation, use and maintenance, and having very important use value. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the air path principle diagram of the air panel assembly of the present application (the air path interface specifications and pressure adjustment values in the figure are schematic).

[0018] Figure 2 is the integrated effect diagram of the air panel assembly of the present application.

[0019] Figure 3 is the air panel assembly of the present application with total wind air path test connector assembly parts and installation schematic diagram.

[0020] Figure 4 is the air panel assembly of the present application with emergency brake air path test connector assembly parts and installation schematic diagram.

[0021] Figure 5 is the schematic diagram of the components and installation of the emergency relief control air path test joint assembly of the air panel assembly of the application.

[0022] Figure 6 is the schematic diagram of the components and installation of the bogie 2 normal brake air path test joint assembly of the air panel assembly of the application.

[0023] Figure 7 is the schematic diagram of the components and installation of the bogie 1 normal brake air path test joint assembly of the air panel assembly of the application.

[0024] Figure 8 is the schematic diagram of the components and installation of the uncoupling control plug valve assembly of the air panel assembly of the application.

[0025] Figure 9 is the schematic diagram of the components and installation of the emergency relief control switch assembly of the air panel assembly of the application.

[0026] Figure 10 is the schematic diagram of the components and installation of the air spring air supply control plug valve assembly of the air panel assembly of the application.

[0027] Figure 11 is the schematic diagram of the components and installation of the air panel assembly of the application.

[0028] In the figure: 1, installation panel 2, (PG-MR) total air path test joint assembly 2.1, test joint 2.2, plate-connected pipe joint 2.2.1, first joint body 2.2.2, first fastening nut 3, (PG-EBL) emergency brake air path test joint assembly 4, (PG-AUX) emergency relief control air path test joint assembly 4.2, plate-connected adapter 4.2.1, second joint body 4.2.2, second fastening nut 5, (PG-SB#2) bogie 2 normal brake air path test joint assembly 6, (PG-SB#1) bogie 1 normal brake air path test joint assembly 7, (MV-TL) uncoupling control plug valve assembly 7.1, plug valve 7.2, right-angle adapter 7.3, three-way adapter 7.4, straight-through pipe joint 7.5, second right-angle pipe joint 7.6, first right-angle pipe joint 7.7, cross slot pan head screw 7.8, flat washer 7.9, spring washer 8, (MV-AR) emergency relief control switch assembly 8.1, key-operated switch 8.2, two-position two-way electrical box 8.3, two-position two-way valve 8.4, first hose 8.5, straight pipe joint 9, (MV-SS) air spring air supply control plug valve assembly 10, hose 10.1, second hose 10.3, third hose. DETAILED DESCRIPTION

[0029] The application will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] As Figures 2 to 11 shown, the embodiment is an air panel assembly for an automatic passenger rapid transit system vehicle, comprising: a mounting panel 1, a main air path test connector assembly 2 (including a test connector 2.1, a first connector body 2.2.1, and a first fastening nut 2.2.2), an emergency brake air path test connector assembly 3 (including a test connector 2.1, a first connector body 2.2.1, and a first fastening nut 2.2.2), an emergency release control air path test connector assembly 4 (including a test connector 2.1, a second connector body 4.2.1, a second fastening nut 4.2.2, and a tee connector 4.3), a bogie 2 service brake air path test connector assembly 5 (including a test connector 2.1, a first connector body 2.2.1, and a first fastening nut 2.2.2), a bogie 1 service brake air path test connector assembly 6 (including a test connector 2.1, a first connector body 2.2.1, and a first fastening nut 2.2.2), an uncoupling control plug valve assembly 7 (including a plug valve 7.1, a right-angle adapter 7.2, a tee adapter 7.3, a straight pipe connector 7.4, a second right-angle pipe connector 7.5, a first right-angle pipe connector 7.6, a cross slot head screw 7.7, a flat washer 7.8, and a spring washer 7.9), an emergency release control switch assembly 8 (including a key-operated switch 8.1, a two-position two-way electrical box 8.2, a two-position two-way valve 8.3, a first hose 8.4, and a straight pipe connector 8.5), an air spring supply control plug valve assembly 9 (including a plug valve 7.1 and a first right-angle pipe connector 7.6), and a hose 10 (including a second hose 10.1 and a third hose 10.3).

[0031] The embodiment is an air panel assembly for an automatic passenger rapid transit system vehicle, wherein the test connector side of the mounting panel 1 is the "front face", and the hose mounting side is the "back face".

[0032] The embodiment is an air panel assembly for an automatic passenger rapid transit system vehicle, which is mounted and fixed through four air panel assembly product mounting holes at the end of the mounting panel 1, the air panel assembly product mounting holes including two round holes and two oblong holes; the mounting panel 1 is provided with twelve through holes for mounting components; the front face of the mounting panel 1 has twelve component designations and identifiers; the designations and identifiers include "PG-MR", "PG-EBL", "PG-AUX", "PG-SB#2", "PG-SB#1", "MV-TL", "MV-AR", "MV-SS", two "ON" identifiers, and two "OFF" identifiers.

[0033] The air panel assembly for the automatic passenger rapid transit vehicle of the embodiment uses the first fastening nut 2.2.2 to install the four first joint bodies 2.2.1 to the "PG-MR", "PG-EBL", "PG-SB#2" and "PG-SB#1" through holes of the installation panel 1 respectively, and the four first joint bodies 2.2.1 are installed and connected with the air circuit on the front face of the installation panel 1 with the four test joints 2.1 to form the total wind air circuit test joint assembly 2, the emergency brake air circuit test joint assembly 3, the bogie 2 normal brake air circuit test joint assembly 5 and the bogie 1 normal brake air circuit test joint assembly 6. According to the needs of use and maintenance, the pressure measuring device is connected to the normally closed test joint of the test joint 2.1 to monitor the pressure of the total wind air circuit, the emergency brake air circuit, the bogie 2 normal brake air circuit and the bogie 1 normal brake air circuit respectively.

[0034] The air panel assembly for the automatic passenger rapid transit vehicle of the embodiment uses the second fastening nut 4.2.2 to install the second joint body 4.2.1 to the "PG-AUX" through hole of the installation panel 1, and the second joint body 4.2.1 is installed and connected with the air circuit on the front face of the installation panel 1 with the test joint 2.1, and the second joint body 4.2.1 is installed and connected with the air circuit on the back face of the installation panel 1 with the tee joint 4.3 to form the emergency relief control air circuit test joint assembly 4. According to the needs of use and maintenance, the pressure measuring device is connected to the normally closed test joint of the test joint 2.1 to monitor the pressure of the emergency relief control air circuit.

[0035] The air panel assembly for the automatic passenger rapid transit vehicle of the embodiment uses two cross slot pan head screws 7.7, two flat washers 7.8 and two spring washers 7.9 to install the plug valve 7.1 to the "MV-TL" through hole of the installation panel 1 from the back face of the installation panel, and uses the right angle adapter 7.2 and the tee adapter 7.3 to install and connect the air inlet of the plug valve 7.1 with the straight through pipe joint 7.4 and the second right angle pipe joint 7.5, and the first right angle pipe joint 7.6 and the air outlet of the plug valve 7.1 are installed and connected with the air circuit to form the uncoupling control plug valve assembly 7. By operating the handle of the plug valve 7.1, the conduction and isolation state of the air inlet and the air outlet of the plug valve 7.1 can be switched, and the air supply state of the uncoupling air circuit is further controlled, so as to realize the semi-automatic uncoupling function of the vehicle.

[0036] The air panel assembly of the automatic passenger rapid transit system vehicle of the embodiment is installed from the back of the installation panel to the "MV-AR" through hole of the installation panel 1, the key-operated switch 8.1 is installed to the tail of the key-operated switch 8.1, the two-position two-way electrical box 8.2 and the two-position two-way valve 8.3 are connected in parallel, the air inlet and the air outlet of the two-position two-way valve 8.3 are connected to the two straight pipe joints 8.5 through the two first hoses 8.4, and the emergency relief control switch assembly 8 is formed. By operating the key-operated switch 8.1, the air inlet and the air outlet of the two-position two-way valve 8.3 can be turned on and cut off, and at the same time, the key-operated switch 8.1 can be connected to the vehicle through the parallel two-position two-way electrical box 8.2.

[0037] The air panel assembly of the automatic passenger rapid transit system vehicle of the embodiment is installed from the back of the installation panel to the "MV-SS" through hole of the installation panel 1, the key-operated switch 8.1 is installed to the tail of the key-operated switch 8.1, the two-position two-way electrical box 8.2 and the two-position two-way valve 8.3 are connected in parallel, the air inlet and the air outlet of the two-position two-way valve 8.3 are connected to the two straight pipe joints 8.5 through the two first hoses 8.4, and the emergency relief control switch assembly 8 is formed. By operating the key-operated switch 8.1, the air inlet and the air outlet of the two-position two-way valve 8.3 can be turned on and cut off, and at the same time, the key-operated switch 8.1 can be connected to the vehicle through the parallel two-position two-way electrical box 8.2.

[0038] The air panel assembly of the automatic passenger rapid transit system vehicle of the embodiment is installed from the back of the installation panel to the "MV-SS" through hole of the installation panel 1, the key-operated switch 8.1 is installed to the tail of the key-operated switch 8.1, the two-position two-way electrical box 8.2 and the two-position two-way valve 8.3 are connected in parallel, the air inlet and the air outlet of the two-position two-way valve 8.3 are connected to the two straight pipe joints 8.5 through the two first hoses 8.4, and the emergency relief control switch assembly 8 is formed. By operating the key-operated switch 8.1, the air inlet and the air outlet of the two-position two-way valve 8.3 can be turned on and cut off, and at the same time, the key-operated switch 8.1 can be connected to the vehicle through the parallel two-position two-way electrical box 8.2.

[0039] The working principle is shown in Figure 1 The air inlet 1 is connected to the vehicle total air circuit, the air outlet 1 is connected to the uncoupling device, and the pressure measuring device is connected at the test port 1 to monitor the pressure of the total air circuit. When the valve "MV-TL" is in the on state, compressed air at the air inlet 1 can flow to the air outlet 1, and the uncoupling device is in working state 1 when there is compressed air. When the valve "MV-TL" is in the off state, the compressed air flowing from the air inlet 1 to the air outlet 1 is cut off, and the uncoupling device is in working state 2 when there is no compressed air. Cutting off the compressed air at the air outlet 1 facilitates safe maintenance of the equipment connected to the rear of the air outlet 1.

[0040] The air inlet 2 is connected with the auxiliary relief air cylinder of the vehicle, the air outlet 2 is connected with the control end of the auxiliary relief air control valve of the vehicle, and the pressure measuring device is connected at the test port 2, so that the pressure of the compressed air in the auxiliary relief air cylinder can be monitored. When the plug valve "MV-AR" is in the on state, the compressed air at the air inlet 2 can flow to the air outlet 2, and the auxiliary relief air control valve is in working state 1 when the compressed air acts. When the plug valve "MV-AR" is in the off state, the compressed air at the air inlet 2 flowing to the air outlet 2 is cut off, and the auxiliary relief air control valve is in working state 2 when there is no compressed air.

[0041] The air inlet 3 is connected with the air spring air cylinder of the vehicle, and the air outlet 3 is connected with the air inlet of the height valve of the vehicle. When the plug valve "MV-SS" is in the on state, the compressed air at the air inlet 3 can flow to the air outlet 3, and the height valve can adjust the vehicle height to remain unchanged when the compressed air acts. When the plug valve "MV-SS" is in the off state, the compressed air at the air inlet 3 flowing to the air outlet 3 is cut off, and the height valve cannot adjust the vehicle height and makes the vehicle height at the lowest point when there is no compressed air. Cutting off the compressed air at the air outlet 3 facilitates safe maintenance of the equipment connected at the rear end of the air outlet 3.

[0042] The air inlet 4 is connected with the common brake air path of the vehicle bogie 1, and the pressure measuring device is connected at the test port 3, so that the common brake pressure at the bogie 1 can be monitored.

[0043] The air inlet 5 is connected with the emergency brake air path, and the pressure measuring device is connected at the test port 4, so that the emergency brake air path pressure can be monitored.

[0044] The air inlet 6 is connected with the common brake air path of the vehicle bogie 2, and the pressure measuring device is connected at the test port 5, so that the common brake pressure at the bogie 2 can be monitored.

[0045] In addition to the above embodiments, the present application can have other implementation manners. Any technical solution formed by equivalent replacement or equivalent transformation falls within the protection scope of the present application.

Claims

1. An air panel assembly for an APM vehicle comprising a mounting panel, characterised in that The mounting panel is processed with component mounting holes, air panel assembly product mounting holes and component codes; the mounting panel is mounted with emergency relief control air path test joint assembly, total wind air path test joint assembly, emergency brake air path test joint assembly, first bogie common brake air path test joint assembly, second bogie common brake air path test joint assembly, uncoupling control plug valve assembly, emergency relief control switch assembly, air spring air supply control plug valve assembly and hose; The emergency relief control air path test joint assembly comprises a test interface, a hose quick connection interface, a test joint, a plate joint type adapter and a tee joint; the test joint comprises a test interface and an external thread interface, the test interface is in a normally closed state, the test interface is used for providing a quick pluggable emergency relief control air path pressure detection interface, and the external thread interface is used for mounting connection with the plate joint type adapter; the plate joint type adapter comprises a joint body and a fastening nut, the joint body comprises an internal thread interface, the internal thread interface is used for connection with the test joint and the tee joint, and the fastening nut is used for fastening and mounting the plate joint type adapter and the mounting panel; the tee joint comprises an external thread interface and a hose quick connection interface, the external thread interface is used for mounting connection with the plate joint type adapter, and the hose quick connection interface is used for connection with a hose at the emergency relief control air path and connection with the uncoupling plug valve assembly through the hose; The first bogie common brake air path test joint assembly comprises a test interface, a hose quick connection interface, a test joint and a plate joint type pipe joint; the test joint comprises a test interface and an external thread interface, the test interface is in a normally closed state, the test interface is used for providing a quick pluggable first bogie common brake air path detection interface, and the external thread interface is used for mounting connection with the plate joint type pipe joint; the plate joint type pipe joint comprises a joint body and a fastening nut, the joint body has an internal thread interface and a hose quick connection interface, the internal thread interface is used for mounting connection with the test joint, the hose quick connection interface is used for connection with a vehicle first bogie common brake air path, and the fastening nut is used for fastening and mounting the plate joint type pipe joint and the mounting panel; The second bogie common brake air path test joint assembly comprises a test interface, a hose quick connection interface, a test joint and a plate joint type pipe joint; the test joint comprises a test interface and an external thread interface, the test interface is in a normally closed state, the test interface is used for providing a quick pluggable second bogie common brake air path detection interface, and the external thread interface is used for mounting connection with the plate joint type pipe joint; the plate joint type pipe joint comprises a joint body and a fastening nut, the joint body has an internal thread interface and a hose quick connection interface, the internal thread interface is used for mounting connection with the test joint, the hose quick connection interface is used for connection with a vehicle second bogie common brake air path, and the fastening nut is used for fastening and mounting the plate joint type pipe joint and the mounting panel; The unhooking control plug valve assembly comprises an operating handle, a hose quick connection interface, a plug valve, a screw, a spring washer, a flat washer, a first elbow joint, an elbow adapter, a tee adapter, a second elbow joint and a straight-through pipe joint; the plug valve comprises an operating handle, an air inlet and an air outlet, the operating handle is used to control the connection relationship between the air inlet and the air outlet, when the operating handle and the plug valve are parallel, the air inlet and the air outlet are communicated, when the operating handle and the plug valve are perpendicular, the air inlet and the air outlet are cut off, the air inlet is an internal thread port, used to be connected with the elbow adapter, the air outlet is an internal thread port, used to be connected with the first elbow joint; the screw, the spring washer and the flat washer are used to install the plug valve on the mounting panel; the first elbow joint comprises an external thread interface and a hose quick connection interface, the external thread interface is used to be connected with the air outlet of the plug valve, the hose quick connection interface is used to be connected with the vehicle unhooking air path; the elbow adapter comprises an external thread interface and an internal thread interface, the external thread interface is used to be connected with the air inlet of the plug valve, the internal thread interface is used to be connected with the external thread interface of the tee adapter; the tee adapter comprises an external thread interface, a first internal thread interface and a second internal thread interface, the external thread interface is used to be connected with the internal thread interface of the elbow adapter, the first internal thread interface is used to be connected with the external thread interface of the second elbow joint, the second internal thread interface is used to be connected with the external thread interface of the straight-through pipe joint; the second elbow joint comprises an external thread interface and a hose quick connection interface, the external thread interface is used to be connected with the first internal thread interface of the tee adapter, the hose quick connection interface is connected with the hose quick connection interface of the total wind air path test connector assembly through a hose; the straight-through pipe joint comprises an external thread interface and a hose quick connection interface, the external thread interface is used to be connected with the second internal thread interface of the tee adapter, the hose quick connection interface is used to be connected with the hose of the vehicle total wind air path; The air spring supply control plug valve assembly includes an operating handle, a hose quick connection interface, a plug valve, a screw, a spring washer, a flat washer, a first elbow joint and a second elbow joint, a first straight pipe joint and a second straight pipe joint; the plug valve includes an operating handle, an air inlet and an air outlet, the operating handle controls the connection between the air inlet and the air outlet, when the operating handle and the plug valve are parallel, the air inlet and the air outlet are connected, when the operating handle and the plug valve are perpendicular, the air inlet and the air outlet are disconnected, the air inlet is an internal thread port, used for connecting with the external thread interface of the first elbow joint, the air outlet is an internal thread port, used for connecting with the external thread interface of the second elbow joint; the screw, the spring washer and the flat washer are used for mounting the plug valve to the mounting panel; the first straight pipe joint includes an external thread interface and a hose quick connection interface, the external thread interface is used for mounting and connecting with the air inlet of the plug valve, the hose quick connection interface is used for connecting with the hose at the air supply path of the vehicle air spring, the second straight pipe joint includes an external thread interface and a hose quick connection interface, the external thread interface is used for mounting and connecting with the air outlet of the plug valve, the hose quick connection interface is used for connecting with the hose at the air path of the vehicle air spring.

2. An air panel assembly for an APM vehicle as defined in claim 1, wherein The total air path test joint assembly includes a test interface, a hose quick connection interface, a test joint and a plate-connected pipe joint; the test joint includes a test interface and an external thread interface, the test interface is in a normally closed state, the test interface is used to provide a total air path pressure detection interface which can be quickly plugged and unplugged, the external thread interface is used for mounting and connecting with the plate-connected pipe joint; the plate-connected pipe joint includes a joint body and a fastening nut, the joint body has an internal thread interface and a hose quick connection interface, the internal thread interface is used for mounting and connecting with the test joint, the hose quick connection interface is connected with the unhooking control plug valve assembly through a hose, the fastening nut is used for fastening and mounting the plate-connected pipe joint and the mounting panel.

3. An air panel assembly for an APM vehicle as defined in claim 1, wherein The emergency brake air path test joint assembly includes a test interface, a hose quick connection interface, a test joint and a plate-connected pipe joint; the test joint includes a test interface and an external thread interface, the test interface is in a normally closed state, the test interface is used to provide an emergency brake air path detection interface which can be quickly plugged and unplugged, the external thread interface is used for mounting and connecting with the plate-connected pipe joint; the plate-connected pipe joint includes a joint body and a fastening nut, the joint body has an internal thread interface and a hose quick connection interface, the internal thread interface is used for mounting and connecting with the test joint, the hose quick connection interface is used for connecting with the emergency brake air path of the vehicle, the fastening nut is used for fastening and mounting the plate-connected pipe joint and the mounting panel.

4. An air panel assembly for an APM vehicle as defined in claim 1, wherein The emergency relief control switch assembly component includes a key-operated switch, a hose quick connection interface, a two-position two-way valve, a two-position two-way electrical box, a first hose, a second hose, a first straight pipe joint, and a second straight pipe joint; the key-operated switch functions to limit the use authority of the emergency relief control switch assembly component and improve the vehicle operation safety; the key-operated switch is combined with the two-position two-way valve and the two-position two-way electrical box, the connection and separation states of the air inlet and air outlet of the two-position two-way valve are operated by the key, and the connection and separation states of the first wiring port and the second wiring port of the two-position two-way electrical box are also operated by the key; the two-position two-way valve is combined with the key-operated switch, including an air inlet and an air outlet, the air inlet is the hose quick connection interface and is used to be connected with the first hose, and the air outlet is the hose quick connection interface and is used to be connected with the second hose; the two-position two-way electrical box includes a first wiring port and a second wiring port, is connected in series in the vehicle circuit, and functions to feed back the state of the key-operated switch to the vehicle; the first hose is used to connect the air inlet of the two-position two-way valve and the first straight pipe joint; the second hose is used to connect the air outlet of the two-position two-way valve and the second straight pipe joint; the first straight pipe joint includes a hose quick connection interface, the hose quick connection interface is connected with the air inlet of the two-position two-way valve through the first hose, and the hose quick connection interface is connected with the hose quick connection interface of the emergency relief control gas path test joint assembly through a hose; the second straight pipe joint includes a hose quick connection interface, the hose quick connection interface is connected with the air outlet of the two-position two-way valve through the second hose, and the hose quick connection interface is connected with the vehicle emergency relief control valve through a hose.

Citation Information

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