Braking electrical control integrated cabinet and railway locomotive

Abstract

The present invention is applicable to the technical field of railway locomotive devices, and provides a brake electrical control integrated cabinet and a railway locomotive. The brake electrical control integrated cabinet includes a cabinet body, a brake unit, a first mounting member, a second mounting member and an electrical control unit. The brake electrical control integrated cabinet provided by the present invention is provided with a brake unit at one end of the cabinet body and a first mounting member and a second mounting member for mounting the electrical control unit at the other end of the cabinet body, and the second mounting member is surrounded by the outer circumference of the air cylinder, so as to make full use of the accommodating cavity space in the cabinet body, so that the electrical control unit and the brake unit can be installed in one cabinet body at the same time, thereby saving the space occupied in the carriage.

Description

Technical Field

[0001] The present invention belongs to the technical field of railway locomotive devices, and more specifically, relates to a brake electrical control integrated cabinet and a railway locomotive. Background Art

[0002] In the prior art, the brake control cabinet and electrical control cabinet of a railway locomotive are independent of each other and have no intersection. The electrical control cabinet is an important component of a rail vehicle, responsible for train AC and DC power distribution, train control, and train automatic driving. The electrical control cabinet is equipped with equipment for train safety, communication, network and other systems, as well as circuit breakers, relays, contactors, connectors, and terminal blocks. The brake control cabinet integrates the brake control system of the entire vehicle, and is mainly composed of an air cylinder, a brake solenoid valve, and the like.

[0003] However, with the development of rail transit, the number of train control systems has continued to increase, and the number of devices in the electrical control cabinet has also increased, making the electrical control cabinet larger and larger. The brake system air cylinder and other equipment are placed in the brake control cabinet, and the electrical system equipment is placed in the electrical control cabinet. The control cabinets of the two systems occupy a large space in the passenger compartment. Summary of the invention

[0004] The object of the present invention is to provide an integrated brake electrical control cabinet, aiming to solve or at least to a certain extent improve the technical problem that the electrical control cabinet and the brake control cabinet of the existing railway locomotive occupy too much space in the passenger compartment.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is to provide a brake electrical control integrated cabinet, comprising:

[0006] The cabinet has a receiving cavity with one end open, and the receiving cavity has an X direction, a Y direction and a Z direction; any two directions among the X direction, the Y direction and the Z direction are perpendicular to each other;

[0007] A brake unit, comprising a brake controller, a brake pipeline assembly and an air cylinder, wherein the brake controller and the brake pipeline assembly are installed at one end of the negative Z direction in the accommodating cavity, and the air cylinder extends along the Z direction and is close to one end of the negative X direction and Y direction in the accommodating cavity;

[0008] A first mounting member is mounted in the accommodating cavity, located on one side of the brake controller in the Z direction and close to a negative end in the accommodating cavity in the Y direction;

[0009] a second mounting member, mounted in the accommodating cavity, comprising a first plate and a second plate connected to the first plate, wherein the first plate is located on the negative Y-direction side of the air cylinder, and the second plate is located on the X-direction side of the air cylinder; and

[0010] The electrical control unit is electrically connected to the brake unit and includes a plurality of functional modules, each of which is mounted on the first mounting member and the second mounting member respectively.

[0011] Furthermore, the second mounting member further includes a mounting plate body arranged perpendicular to the second plate body and a hinged mounting plate hinged to the mounting plate body.

[0012] Furthermore, the brake electrical control integrated cabinet also includes a plurality of mounting structures fixedly arranged in the accommodating cavity, and the first mounting member and the second mounting member are respectively mounted in the accommodating cavity through the mounting structures.

[0013] Further, the mounting structure has a first side plane for abutting against the first mounting member or the second mounting member and a second side plane relative to the first side plane, and the brake electrical control integrated cabinet also includes a plurality of nut box mechanisms and a plurality of first threaded tightening members;

[0014] The nut box mechanism is installed on the second side plane, the nut box mechanism is provided with a first mounting threaded hole, the first mounting member and the second mounting member are respectively provided with a first through hole, and the mounting structure is provided with a second through hole that passes through the first side plane and the second side plane;

[0015] The screw portion of the first threaded tightening member sequentially passes through the first through hole and the second through hole and is threadedly connected to the first mounting threaded hole to achieve installation and fixation of the first mounting member or the second mounting member.

[0016] Furthermore, the nut box mechanism includes an outer box body with an opening at one end and a nut assembly located in the outer box body and capable of moving within the outer box body, the first mounting threaded hole is arranged on the nut assembly, the open end of the outer box body is buckled and installed on the second side plane, and the second through hole is an oblong hole.

[0017] Furthermore, the outer box body is a rectangular box body structure, the outer box body is provided with a mounting flange edge, the mounting flange edge is provided with a second mounting threaded hole, the first mounting part and the second mounting part are respectively provided with countersunk holes at the positions corresponding to the second mounting threaded holes, and the brake electrical control integrated cabinet also includes a plurality of countersunk screws, which pass through the countersunk holes and are threadedly connected with the second mounting threaded holes to achieve the installation and fixation of the outer box body.

[0018] Furthermore, the nut assembly includes an inner box body with an opening at one end and a nut fixed in the inner box body, and the inner box body is movably buckled in the outer box body.

[0019] Furthermore, the first mounting member is a frame structure.

[0020] Furthermore, the X direction is the front direction of the accommodating cavity, the Y direction is the right direction of the accommodating cavity, and the Z direction is the upper direction of the accommodating cavity. The accommodating cavity is a rectangular cavity structure.

[0021] Another object of the present invention is to provide a railway locomotive, comprising the brake electrical control integrated cabinet as described above.

[0022] Compared with the prior art, the integrated brake electrical control cabinet provided by the present invention installs a brake unit at one end of the cabinet and provides a first mounting member and a second mounting member for mounting an electrical control unit at the other end of the cabinet, and at the same time surrounds the second mounting member around the outer circumference of the air cylinder, thereby fully utilizing the accommodating cavity space in the cabinet, so that the electrical control unit and the brake unit can be installed in one cabinet at the same time, saving space in the car. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of a brake electrical control integrated cabinet provided in an embodiment of the present invention;

[0024] Figure 2 for Figure 1 A schematic diagram showing that some functional modules in the electrical control unit are installed on the first mounting member;

[0025] Figure 3 for Figure 1 One of the schematic diagrams showing that some functional modules in the electrical control unit are installed on the second mounting member;

[0026] Figure 4 for Figure 1 Schematic diagram 2 of some functional modules in the electrical control unit being installed on the second mounting member;

[0027] Figure 5 A schematic diagram of a brake unit in a brake electrical control integrated cabinet provided by an embodiment of the present invention when it is installed separately in the cabinet;

[0028] Figure 6 One of the schematic diagrams of the first mounting member in the brake electrical control integrated cabinet provided by the embodiment of the present invention when it is installed in the cabinet;

[0029] Figure 7 A second schematic diagram of a first mounting member in a brake electrical control integrated cabinet provided in an embodiment of the present invention when being installed in the cabinet;

[0030] Figure 8 One of the schematic diagrams of the second mounting member in the brake electrical control integrated cabinet provided by the embodiment of the present invention when it is installed in the cabinet;

[0031] Fig. 9A second schematic diagram of the second mounting member in the brake electrical control integrated cabinet provided by the embodiment of the present invention when it is installed in the cabinet;

[0032] Fig.10 for Figure 6 Schematic diagram of the nut box mechanism;

[0033] Fig.11 for Figure 7 One of the schematic diagrams of the middle nut box mechanism and the mounting structure when they cooperate (the first mounting member is hidden);

[0034] Fig.12 for Figure 7 The second schematic diagram of the nut box mechanism and the mounting structure when they are in coordination (the first mounting part is hidden).

[0035] In the figure: 100, cabinet; 110, threading port; 120, mounting structure; 121, second through hole; 122, countersunk hole; 200, brake unit; 210, brake controller; 220, brake pipe assembly; 230, air cylinder; 300, first mounting member; 400, second mounting member; 410, first plate; 420, second plate; 430, mounting plate; 440, hinged mounting plate; 500, electrical control unit; 510, network module; 520, communication module; 5 30. Power module; 540. First signal module; 550. First terminal block; 560. Second terminal block; 570. Relay; 580. Second signal module; 590. Third signal module; 5110. Third terminal block; 600. Cooling fan; 700. Nut box mechanism; 710. Outer box body; 711. Mounting flange edge; 7111. Second mounting threaded hole; 720. Inner box body; 800. First threaded fastener; 900. Countersunk screw; 1000. Mounting bolt. DETAILED DESCRIPTION

[0036] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0037] It should be noted that the directions or positional relationships indicated by terms such as “length”, “width”, “height”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “head” and “tail” are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0038] It should also be noted that, unless otherwise clearly specified and limited, the terms such as "install", "connect", "connect", "fix", "set" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In addition, the meaning of "multiple" and "several" is two or more, unless otherwise clearly and specifically defined.

[0040] Figure 1 and Figures 5 to 9 Regarding the cabinet in the brake electrical control integrated cabinet provided in the embodiment of the present invention, for the convenience of explanation, it is defined in the figure that the positive direction of X corresponds to the X direction, the positive direction of Y corresponds to the Y direction, and the positive direction of Z corresponds to the Z direction.

[0041] See also Figures 1 to 9 The embodiment of the brake electrical control integrated cabinet provided by the present invention is now described. The brake electrical control integrated cabinet comprises a cabinet body 100, a brake unit 200, a first mounting member 300, a second mounting member 400 and an electrical control unit 500.

[0042] Among them, the brake unit 200 is used for braking the locomotive and is electrically connected to the electrical control unit 500. It mainly includes a brake controller 210, a brake pipe assembly 220 and an air cylinder 230. The brake unit 200 is a prior art, and the connection relationship and principles of its components are also prior art, which will not be repeated here.

[0043] The electrical control unit 500 includes several functional modules, each of which has a certain electrical connection relationship. It is mainly used for controlling the locomotive. The functional modules in the electrical control unit 500 are also existing technologies and will not be described in detail here.

[0044] The cabinet 100 has a receiving cavity with one end open, and the receiving cavity (that is, the cabinet 100) has an X direction, a Y direction, and a Z direction. The X direction, the Y direction, and the Z direction are vector directions in space, that is, the (positive) X direction is opposite to the negative X direction, the (positive) Y direction is opposite to the negative Y direction, and the (positive) Z direction is opposite to the negative Z direction. Any two directions among the X direction, the Y direction, and the Z direction are perpendicular to each other.

[0045] The brake controller 210 and the brake line assembly 220 are installed at the negative Z-direction end of the entire accommodating cavity. The air cylinder 230 extends along the Z-direction and is close to the negative X-direction and Y-direction end of the accommodating cavity, that is, the air cylinder 230 is located at a corner (corner) in the accommodating cavity.

[0046] The first mounting member 300 is installed in the accommodating chamber. The first mounting member 300 is located on the Z-direction side of the brake controller 210 and close to the negative Y-direction end in the accommodating chamber. The second mounting member 400 is installed in the accommodating chamber and includes a first plate body 410 and a second plate body 420 connected to the first plate body 410. The first plate body 410 is located on the negative Y-direction side of the air cylinder 230, and the second plate body 420 is located on the X-direction side of the air cylinder 230.

[0047] The functional modules of the electric control unit 500 may be mounted on the first mounting member 300 or the second mounting member 400 respectively according to the function (electrical connection relationship) or volume size.

[0048] In terms of the distribution in the accommodating cavity, the first plate 410 and the second plate 420 of the second mounting member 400 are in an L-shaped (or angle steel-shaped) structure. The first plate 410 and the second plate 420 are enclosed with the cabinet 100 to form a space. The Z-direction end of the air cylinder 230 is arranged in this space, and the negative Z-direction end of the air cylinder 230 is located on the negative X-direction side of the brake pipe assembly 220. In this way, the functional modules of the electrical control unit 500 and the brake unit 200 can be compactly arranged in a cabinet 100, and the electrical control unit 500 and the brake unit 200 do not need to be installed in two cabinets respectively. Moreover, the brake unit 200 itself also needs to be electrically connected to some functional modules of the electrical control unit 500. In this embodiment, the electrical connection wiring between the brake unit 200 and the electrical control unit 500 only needs to be arranged in the cabinet 100, and there is no need to set up a wiring structure between cabinets as in the prior art.

[0049] Compared with the prior art, the integrated brake electrical control cabinet provided in the embodiment of the present invention installs a brake unit at one end of the cabinet and provides a first mounting member and a second mounting member for mounting an electrical control unit at the other end of the cabinet, and at the same time surrounds the second mounting member around the periphery of the air cylinder, thereby fully utilizing the accommodating cavity space in the cabinet, so that the electrical control unit and the brake unit can be installed in one cabinet at the same time, saving space in the car.

[0050] See also Figure 3 and Figure 4As a specific embodiment of the brake electrical control integrated cabinet provided by the present invention, the second mounting member 400 further includes a mounting plate body 430 arranged perpendicular to the second plate body 420 and a hinged mounting plate 440 hingedly arranged with the mounting plate body 430. By setting the mounting plate body 430, there is still some space between the hinged mounting plate 440 and the second plate body 420, so that some functional modules can be installed on the hinged mounting plate 440, and some functional modules can also be installed in the space between the hinged mounting plate 440 and the second plate body 420. In addition, after the hinged mounting plate 440 is opened relative to the second plate body 420, the second plate body 420 has enough space for the installation of functional modules.

[0051] See also Figures 2 to 4 As a specific implementation of the brake electrical control integrated cabinet provided by the present invention, in this embodiment, the (functional modules) of the electrical control unit 500 include a network module 510, a communication module 520, a power module 530, a first signal module 540, a first terminal block 550, a second terminal block 560, a relay 570, a second signal module 580, a third signal module 590, and a third terminal block 5110. According to the functions (electrical connection relationship) or the volume size, the network module 510, the communication module 520, the power module 530, the first signal module 540, and the first terminal block 550 are installed on the first mounting member 300, the second terminal block 560 is installed on the first plate body 410, the second signal module 580 and the third signal module 590 are installed on the second plate body 420, the relay 570 is installed on the hinged mounting plate 440, and the third terminal block 5110 is installed in the space between the hinged mounting plate 440 and the second plate body 420.

[0052] See also Figures 6 to 9 As a specific implementation of the brake electrical control integrated cabinet provided by the present invention, the brake electrical control integrated cabinet provided by the embodiment of the present invention also includes a plurality of mounting structures 120 fixed in the accommodating cavity, and the first mounting member 300 and the second mounting member 400 are respectively installed in the accommodating cavity through (the assistance of) the mounting structure 120.

[0053] As a specific implementation of the brake electrical control integrated cabinet provided by the present invention, the mounting structure 120 may be a conventional structure such as a plate structure, a rod structure or a steel section.

[0054] See also Figures 6 to 12As a specific embodiment of the brake electrical control integrated cabinet provided by the present invention, the mounting structure 120 has a first side plane for abutting against the first mounting member 300 or the second mounting member 400 and a second side plane relative to the first side plane. The brake electrical control integrated cabinet provided by the embodiment of the present invention also includes a plurality of nut box mechanisms 700 and a plurality of first threaded tightening members 800.

[0055] Usually, one first threaded fastener 800 corresponds to one nut box mechanism 700. The mounting structure 120 may be a plate or a steel structure, etc. The first side plane and the second side plane are two non-adjacent side surfaces of the mounting structure 120, respectively. The first mounting member 300 or the second mounting member 400 is connected or mounted to the first side plane, and the nut box mechanism 700 is mounted on the second side plane, that is, the first mounting member 300 (or the second mounting member 400) and the nut box mechanism 700 are respectively located on both sides of the mounting structure 120.

[0056] The nut box mechanism 700 is provided with a first mounting threaded hole, the first mounting member 300 and the second mounting member 400 are respectively provided with a first through hole, and the mounting structure 120 is provided with a second through hole 121 penetrating the first side plane and the second side plane.

[0057] Before installing the first mounting member 300 or the second mounting member 400, the corresponding nut box mechanism 700 must be installed on the mounting structure 120. The screw portion of the first threaded tightening member 800 passes through the first through hole and the second through hole 121 in sequence and then is threadedly connected to the first mounting threaded hole to achieve the installation and fixation of the first mounting member 300 or the second mounting member 400 (on the mounting structure 120). Of course, it cannot be mechanically understood here that the first mounting member 300 or the second mounting member 400 must be installed and fixed to the mounting structure 120 through the nut box mechanism 700, and some parts of the first mounting member 300 or the second mounting member 400 can also be directly installed on the mounting structure 120 through the mounting bolts 1000 (of course, the mounting structure 120 is provided with corresponding threaded holes).

[0058] See also Figures 6 to 12 As a specific embodiment of the brake electrical control integrated cabinet provided by the present invention, the nut box mechanism 700 includes an outer box body 710 with an opening at one end and a nut assembly located in the outer box body 700 and capable of moving in the outer box body 700, and the first mounting threaded hole is set on the nut assembly.

[0059] The open end of the outer box body 710 is buckled and mounted on the second side plane, so that the outer box body 710 and the second side plane enclose a relatively closed space, and the nut assembly (first mounting threaded hole) has a certain range of translational automaticity in this closed space. The second through hole 121 is an oblong hole, so that when the first through hole on the first mounting member 300 or the second mounting member 400 has a certain manufacturing or cumulative error, the above-mentioned manufacturing or cumulative error can be adjusted by the translation adjustment of the nut assembly in the outer box body 710 relative to the second through hole 121.

[0060] See also Figures 6 to 12 As a specific embodiment of the brake electrical control integrated cabinet provided by the present invention, the outer box body 710 is a rectangular box structure, the outer box body 710 is provided with a mounting flange edge 711, the mounting flange edge 711 is provided with a second mounting threaded hole 7111, the first mounting member 300 and the second mounting member 400 are respectively provided with countersunk holes 122 at the positions corresponding to the second mounting threaded holes 7111, and the brake electrical control integrated cabinet provided by the embodiment of the present invention also includes a plurality of countersunk screws 900, the countersunk screws 900 pass through the countersunk holes 122 and are threadedly connected with the second mounting threaded holes 7111 to achieve the installation and fixation of the outer box body 710 (on the second side plane). The provision of the countersunk holes 122 and the countersunk screws 900 can make the first mounting member 300 or the second mounting member 400 maintain a planar contact with the first side plane, and avoid the uneven and unstable contact between the first mounting member 300 or the second mounting member 400 and the first side plane due to the need to thread the outer box body 710 with the mounting structure 120.

[0061] See also Figures 6 to 12 As a specific embodiment of the brake electrical control integrated cabinet provided by the present invention, the nut assembly includes an inner box body 720 with an opening at one end and a nut fixed in the inner box body 720 (the first mounting threaded hole is actually the threaded hole of the nut), and the inner box body 720 is also a rectangular box structure, and the outer dimensions of the inner box body 720 are smaller than the inner cavity dimensions of the outer box body 710, so that the inner box body 720 can move in the outer box body 710. The inner box body 720 is movably buckled in the outer box body 710. A through hole is provided on the inner box body 720, so that the screw portion of the first threaded tightening member 800 passes through the through hole and is threadedly connected with the nut.

[0062] As a specific implementation of the brake electrical control integrated cabinet provided by the present invention, the first mounting member 300 is a frame structure.

[0063] See also Figure 1 and Figures 5 to 9As a specific embodiment of the brake electrical control integrated cabinet provided by the present invention, the accommodating cavity is a rectangular cavity structure. The X direction is the front direction of the accommodating cavity, the Y direction is the right direction of the accommodating cavity, and the Z direction is the upper direction of the accommodating cavity. The negative X direction is the rear direction of the accommodating cavity, the negative Y direction is the left direction of the accommodating cavity, and the negative Z direction is the lower direction of the accommodating cavity.

[0064] See also Figure 1 and Figures 5 to 9 As a specific implementation of the brake electrical control integrated cabinet provided by the present invention, an opening is provided on the front side of the cabinet body 100 .

[0065] As a specific implementation of the brake electrical control integrated cabinet provided by the present invention, a cabinet door is hingedly provided at the opening of the cabinet body 100 to close the opening.

[0066] See also Figure 1 and Figure 5 As a specific embodiment of the brake electrical control integrated cabinet provided by the present invention, a heat dissipation fan 600 for heat dissipation and a threading port 110 for passing a wiring harness are provided on the upper portion of the cabinet body 100 .

[0067] The present invention also provides a railway locomotive, comprising the brake electrical control integrated cabinet in the above embodiment.

[0068] Compared with the prior art, the railway locomotive provided by the embodiment of the present invention has a braking unit installed at one end of a cabinet body and a first mounting member and a second mounting member for mounting an electrical control unit are provided at the other end of the cabinet body, and the second mounting member is surrounded around the outer circumference of the air cylinder, thereby fully utilizing the accommodating cavity space in the cabinet body, so that the electrical control unit and the braking unit can be installed in one cabinet body at the same time, thereby saving space in the carriage.

[0069] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Braking electrical control integrated cabinet, characterized in that: include: The cabinet has a receiving cavity with one end open, and the receiving cavity has an X direction, a Y direction and a Z direction; any two directions among the X direction, the Y direction and the Z direction are perpendicular to each other; A brake unit, comprising a brake controller, a brake pipeline assembly and an air cylinder, wherein the brake controller and the brake pipeline assembly are installed at one end of the negative Z direction in the accommodating cavity, and the air cylinder extends along the Z direction and is close to one end of the negative X direction and Y direction in the accommodating cavity; A first mounting member is mounted in the accommodating cavity, located on one side of the brake controller in the Z direction and close to a negative end in the accommodating cavity in the Y direction; a second mounting member, mounted in the accommodating cavity, comprising a first plate and a second plate connected to the first plate, wherein the first plate is located on the negative Y-direction side of the air cylinder, and the second plate is located on the X-direction side of the air cylinder; and An electrical control unit, electrically connected to the brake unit, comprising a plurality of functional modules, each of which is mounted on the first mounting member and the second mounting member respectively; The second mounting member further comprises a mounting plate body arranged perpendicular to the second plate body and a hinged mounting plate hingedly arranged with the mounting plate body; Several functional modules of the electrical control unit include a network module, a communication module, a power module, a first signal module, a first terminal block, a second terminal block, a relay, a second signal module, a third signal module and a third terminal block. The network module, the communication module, the power module, the first signal module and the first terminal block are installed on the first mounting member, the second terminal block is installed on the first plate body, the second signal module and the third signal module are installed on the second plate body, the relay is installed on the hinged mounting plate, and the third terminal block is installed in the space between the hinged mounting plate and the second plate body.

2. The brake electrical control integrated cabinet according to claim 1, characterized in that: The brake electrical control integrated cabinet further comprises a plurality of mounting structures fixedly arranged in the accommodating cavity, and the first mounting member and the second mounting member are respectively mounted in the accommodating cavity through the mounting structures.

3. The brake electrical control integrated cabinet according to claim 2, characterized in that: The mounting structure has a first side plane for abutting against the first mounting member or the second mounting member and a second side plane relative to the first side plane, and the brake electrical control integrated cabinet also includes a plurality of nut box mechanisms and a plurality of first threaded tightening members; The nut box mechanism is installed on the second side plane, the nut box mechanism is provided with a first mounting threaded hole, the first mounting member and the second mounting member are respectively provided with a first through hole, and the mounting structure is provided with a second through hole that passes through the first side plane and the second side plane; The screw portion of the first threaded tightening member sequentially passes through the first through hole and the second through hole and is threadedly connected to the first mounting threaded hole to achieve installation and fixation of the first mounting member or the second mounting member.

4. The brake electrical control integrated cabinet according to claim 3, characterized in that: The nut box mechanism includes an outer box body with an opening at one end and a nut assembly located in the outer box body and capable of moving within the outer box body, the first mounting threaded hole is arranged on the nut assembly, the open end of the outer box body is buckled and installed on the second side plane, and the second through hole is an oblong hole.

5. The brake electrical control integrated cabinet according to claim 4, characterized in that: The outer box body is a rectangular box body structure, and the outer box body is provided with a mounting flange edge, and the mounting flange edge is provided with a second mounting threaded hole. The first mounting member and the second mounting member are respectively provided with countersunk holes at positions corresponding to the second mounting threaded holes. The brake electrical control integrated cabinet also includes a plurality of countersunk screws, and the countersunk screws pass through the countersunk holes and are threadedly connected with the second mounting threaded holes to achieve the installation and fixation of the outer box body.

6. The brake electrical control integrated cabinet according to claim 5, characterized in that: The nut assembly comprises an inner box body with an opening at one end and a nut fixed in the inner box body, and the inner box body is movably buckled in the outer box body.

7. The brake electrical control integrated cabinet according to any one of claims 1 to 6, characterized in that: The first mounting member is a frame structure.

8. The brake electrical control integrated cabinet according to any one of claims 1 to 6, characterized in that: The X direction is the front direction of the accommodating cavity, the Y direction is the right direction of the accommodating cavity, and the Z direction is the upper direction of the accommodating cavity. The accommodating cavity is a rectangular cavity structure.

9. A railway locomotive, characterized in that: It comprises a brake electrical control integrated cabinet as described in any one of claims 1 to 8.

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