Locomotive control console and rail locomotive

Abstract

The utility model provides a locomotive control console and a rail locomotive. The locomotive control console comprises a bedplate assembly and a first control mechanism, the bedplate assembly comprises a base plate and a panel; the substrate is provided with a first mounting hole; the panel is arranged on the top surface of the base plate, a first through hole is formed in the panel, and the first through hole corresponds to the first mounting hole in position; the first control mechanism is arranged on the base plate and comprises a first main body, a first mounting plate and a first operating part; the first main body extends below the substrate; the first mounting plate is arranged on the top surface of the first main body and mounted in the first mounting hole, and the top surface of the first mounting plate is flush with the top surface of the substrate; the first control component is coupled to the first main body, the first control component upwards extends out of the first through hole from the top surface of the first mounting plate, and on the horizontal reference plane, the orthographic projection pattern of the first through hole is matched with the orthographic projection pattern of the first control component.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to a locomotive cab and a track locomotive. BACKGROUND

[0002] With the increasing demand for the appearance state of the cab of a locomotive, the appearance state of the cab is required to be improved. For example, the implementation of a hidden installation structure of a driver controller, that is, only the traction brake handle and the direction handle are exposed to the surface of the cab, and the control handle of a backup brake valve is exposed to the surface of the cab. In this regard, the existing design scheme of the cab is to first install the driver controller and the backup brake valve on a framework, and then match a cover panel. Since the matching precision of the cab framework and the cover panel cannot be guaranteed, the cover panel consumes a lot of time in the final assembly, and the cab cannot meet the new requirements for the appearance state and the assembly precision at the same time. CONTENT OF THE UTILITY MODEL

[0003] One of the main purposes of the present disclosure is to overcome at least one of the defects of the prior art, and to provide a locomotive cab that meets the design requirements of a hidden appearance and guarantees assembly precision.

[0004] To achieve the above-mentioned purpose, the present disclosure adopts the following technical solutions:

[0005] According to one aspect of the present disclosure, a locomotive cab is provided, which comprises a base plate assembly and a first control mechanism. The base plate assembly comprises a base plate and a panel. The base plate is provided with a first mounting hole. The panel is arranged on the top surface of the base plate, and the panel is provided with a first through hole arranged in position corresponding to the first mounting hole. The first control mechanism is arranged on the base plate, and the first control mechanism comprises a first main body, a first mounting plate and a first operating part. The first main body extends below the base plate. The first mounting plate is arranged on the top surface of the first main body and arranged in the first mounting hole, and the top surface of the first mounting plate is flush with the top surface of the base plate. The first operating part is coupled to the first main body, and the first operating part extends upwardly from the top surface of the first mounting plate through the first through hole. On a horizontal reference surface, the first through hole and the first operating part match each other in the projection pattern.

[0006] According to one of the embodiments of the present disclosure, the bottom surface of the base plate is provided with a second mounting plate, the second mounting plate is provided with a second mounting hole, and the first main body passes through the second mounting hole. On a horizontal reference surface, the projection pattern of the second mounting hole is at least partially located within the projection pattern of the first mounting hole, and the second mounting plate has a limiting part located within the projection pattern of the first mounting hole to limit the limiting part above the second mounting plate.

[0007] According to one of the embodiments of the present disclosure, the thickness of the first mounting plate is equal to the thickness of the substrate, so that the bottom surface of the first mounting plate is flush with the bottom surface of the substrate, and the bottom surface of the first mounting plate is flush with the top surface of the limiting portion of the second mounting plate.

[0008] According to one of the embodiments of the present disclosure, on the horizontal reference plane, the first mounting plate and the first mounting hole are matched in the projection pattern.

[0009] According to one of the embodiments of the present disclosure, the first control mechanism is a driver controller, and / or the first control mechanism is a backup brake valve.

[0010] According to one of the embodiments of the present disclosure, the second control mechanism is further included, and the second control mechanism is installed on the substrate; wherein the substrate is provided with a third mounting hole, the panel is provided with a second through hole, and the third mounting hole and the second through hole are arranged in position correspondence; wherein a part of the second control mechanism is located in the third mounting hole and exposed to the second through hole, and the other part is upwardly extended out of the second through hole.

[0011] According to one of the embodiments of the present disclosure, the third mounting hole is provided with a limiting protrusion; the second control mechanism includes a second main body, a third mounting plate, and a second operating component; the second main body is extended below the substrate; the third mounting plate is arranged on the top surface of the second main body, and the third mounting plate is installed in the third mounting hole and exposed to the second through hole; the second operating component is coupled to the second main body, and the second operating component is upwardly extended out of the second through hole from the top surface of the third mounting plate.

[0012] According to one of the embodiments of the present disclosure, the second control mechanism is a brake controller.

[0013] According to one of the embodiments of the present disclosure, the edge of the substrate is provided with a fourth mounting hole, the edge of the panel is provided with a fifth mounting hole, the substrate and the panel are connected through a first fastener, and the first fastener passes through the fourth mounting hole and the fifth mounting hole; wherein the substrate and the panel have the same planar profile, and the substrate and the panel are made through the same forming process, so that the substrate and the panel have the same planar profile.

[0014] Another main purpose of the present disclosure is to overcome at least one of the defects of the prior art, and to provide a track locomotive with the above-mentioned locomotive operating platform.

[0015] To achieve the above-mentioned purpose, the present disclosure adopts the following technical solutions:

[0016] According to another aspect of the present disclosure, there is provided a rail locomotive, wherein the locomotive cab is provided according to the present disclosure and described in the above embodiments.

[0017] From the above technical solutions, the locomotive cab and the rail locomotive provided by the present disclosure have the following advantages and positive effects:

[0018] The locomotive cab provided by the present disclosure comprises a base plate assembly and a first control mechanism; the base plate assembly comprises a base plate and a panel; the base plate is provided with a first mounting hole; the panel is arranged on the top surface of the base plate and is provided with a first through hole; the first control mechanism is arranged on the base plate and comprises a first body, a first mounting plate and a first operating component; the first mounting plate is arranged on the top surface of the first body and is arranged in the first mounting hole, and the top surface of the first mounting plate is flush with the top surface of the base plate; the first operating component protrudes out of the first through hole upwards from the top surface of the first mounting plate, and on the horizontal reference surface, the orthographic projection of the first through hole matches the orthographic projection of the first operating component. Through the above structural design, the present disclosure can shield the part of the first control mechanism that needs to be hidden by using the panel, and only expose the first operating component through the first through hole, so as to meet the higher requirements of the hidden design of the locomotive cab. At the same time, the base plate assembly of the present disclosure adopts a double-layer plate structure comprising a base plate and a panel, and the top surface of the first mounting plate is designed to be flush with the top surface of the base plate, so as to ensure the assembly precision of the base plate and the panel, reduce the assembly difficulty, and save the working hours required for panel assembly. BRIEF DESCRIPTION OF DRAWINGS

[0019] The various objects, features and advantages of the present disclosure will become more apparent from the following detailed description of preferred embodiments of the present disclosure, when taken in conjunction with the accompanying drawings. The drawings are merely exemplary and are not necessarily drawn to scale. In the drawings, like reference numerals always designate the same or similar components. Among them:

[0020] Figure 1 is a structural schematic diagram of a locomotive cab according to an exemplary embodiment;

[0021] Figure 2 is Figure 1 is an exploded schematic diagram of the locomotive cab;

[0022] Figure 3 and Figure 4 are respectively Figure 2 are structural schematic diagrams of part of the structure in two different perspectives.

[0023] The reference numerals are explained as follows:

[0024] 100. base plate;

[0025] 110. first mounting hole;

[0026] 120. second mounting plate;

[0027] 121. second mounting hole;

[0028] 130. third mounting hole;

[0029] 140. fourth mounting hole;

[0030] 200. faceplate;

[0031] 210. first through hole;

[0032] 220. second through hole;

[0033] 230. fifth mounting hole;

[0034] 301. driver control;

[0035] 302. backup brake valve;

[0036] 310. first body;

[0037] 320. first mounting plate;

[0038] 330. first actuating component;

[0039] 401. brake control;

[0040] 410. second body;

[0041] 420. third mounting plate;

[0042] 430. second actuating component. DETAILED DESCRIPTION

[0043] Embodiments embodying the features and advantages of the present disclosure will be described in detail hereinafter. It should be understood that the present disclosure can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and fully convey the scope of the disclosure to those skilled in the art.

[0044] In the following description of various exemplary embodiments of this disclosure, reference is made to the accompanying drawings, which form part of this disclosure, and which illustrate by way of example different exemplary structures, systems, and steps that can implement various aspects of this disclosure. It should be understood that other specific embodiments of the components, structures, exemplary devices, systems, and steps may be used, and structural and functional modifications may be made without departing from the scope of this disclosure. Furthermore, while the terms “above,” “between,” “within,” etc., may be used in this specification to describe different exemplary features and elements of this disclosure, these terms are used herein only for convenience, such as the orientation according to the examples described in the accompanying drawings. Nothing in this specification should be construed as requiring a specific three-dimensional orientation of the structure to fall within the scope of this disclosure.

[0045] See Figure 1 The illustration shows a representative structural diagram of the locomotive control panel proposed in this disclosure. In this exemplary embodiment, the locomotive control panel proposed in this disclosure is described using an electric locomotive as an example. It will be readily understood by those skilled in the art that various modifications, additions, substitutions, deletions, or other changes may be made to the specific embodiments described below in order to apply the relevant designs of this disclosure to other types of rail locomotives, and these changes are still within the scope of the principles of the locomotive control panel proposed in this disclosure.

[0046] like Figure 1 As shown, in one embodiment of this disclosure, the locomotive control panel includes a platform assembly and a first control mechanism. (See also...) Figures 2 to 4 , Figure 2 The diagram shows a representative exploded view of the locomotive control panel, specifically showing the panel 200 of the panel assembly being separated from the base plate 100. Figure 3 and Figure 4 The text represents the characteristics of each element. Figure 2 The diagrams shown are schematic representations of the structure from two different perspectives, specifically illustrating the combined structure of the base plate 100, the first control mechanism, and the second control mechanism. The structure, connection methods, and functional relationships of the main components of the locomotive control panel proposed in this disclosure will be described in detail below with reference to the aforementioned figures.

[0047] like Figures 1 to 4As shown, in an embodiment of the present disclosure, the console assembly comprises a base plate 100 and a face plate 200. The base plate 100 is provided with a first mounting hole 110. The face plate 200 is arranged on the top surface of the base plate 100, and the face plate 200 is provided with a first through hole 210 arranged corresponding to the position of the first mounting hole 110 of the base plate 100. A first control mechanism is arranged on the base plate 100, and the first control mechanism comprises a first body 310, a first mounting plate 320 and a first operating component 330. The first body 310 protrudes below the base plate 100, and the first body 310 can be a control component of the first control mechanism, which can specifically comprise mechanical components and electrical components, etc. The first mounting plate 320 is arranged on the top surface of the first body 310 and arranged in the first mounting hole 110, and the top surface of the first mounting plate 320 is flush with the top surface of the base plate 100. The first operating component 330 is coupled to the first body 310, and the so-called coupling means that the first operating component 330 and the first body 310 are functionally coupled, for example, the transmission of operating actions is realized by mechanical means such as connection or contact. Among them, the first operating component 330 protrudes upward from the top surface of the first mounting plate 320 through the first through hole 210, and on the horizontal reference surface, the orthographic projection pattern of the first through hole 210 matches the orthographic projection pattern of the first operating component 330, that is, the orthographic projection pattern of the first through hole 210 is the same as the orthographic projection pattern of the first operating component 330 (or the contour shape of the orthographic projection pattern of the first through hole 210 is slightly larger, so as to facilitate the assembly of the first operating component 330), accordingly, the first control mechanism only has the first operating component 330 exposed to the face plate 200 through the first through hole 210, and the rest of the first control mechanism is covered and shielded by the face plate 200 or the base plate 100 to realize the hidden design, in addition, the gap between the first operating component 330 and the hole wall of the first through hole 210 can be reduced, dust or impurities can be prevented from falling, the first body 310 of the first control mechanism below can be further protected, and the reliability and stability of the control function can be ensured. Through the above structural design, the present disclosure can shield the part of the first control mechanism that needs to be hidden by using the face plate 200, and only expose the first operating component 330 by using the first through hole 210, which can meet the higher requirements of the hidden design of the locomotive console. At the same time, the present disclosure adopts the console assembly with a double-layer plate structure comprising the base plate 100 and the face plate 200, and designs the top surface of the first mounting plate 320 to be flush with the top surface of the base plate 100, so as to ensure the assembly precision of the base plate 100 and the face plate 200, reduce the assembly difficulty, and save the working hours required for the assembly of the face plate 200.

[0048] As Figure 4As shown, in one embodiment of this disclosure, a second mounting plate 120 may be provided on the bottom surface of the substrate 100. The second mounting plate 120 is provided with a second mounting hole 121, through which the first main body 310 of the first control mechanism can pass and be located below the substrate 100. Based on this, on the horizontal reference plane, the orthographic projection of the second mounting hole 121 is at least partially located within the range of the orthographic projection of the first mounting hole 110. Accordingly, the second mounting plate 120 has a limiting portion, which is the portion of the second mounting plate 120 located within the range of the orthographic projection of the first mounting hole 110. This limiting portion can be used to limit the limiting portion above the second mounting plate 120. Through the above structural design, this disclosure can utilize the limiting portion of the second mounting plate 120 to achieve limiting assembly of the first mounting plate 320 (i.e., the first control mechanism), resulting in a simple and reasonable structure with low assembly difficulty.

[0049] Based on the structural design of the second mounting plate 120 provided on the bottom surface of the substrate 100, in one embodiment of this disclosure, the limiting portion of the first mounting plate 320 and the second mounting plate 120 can be connected by fasteners, which can be, but are not limited to, bolts, rivets, etc. Accordingly, this disclosure can further utilize the second mounting plate 120 to fix the first mounting plate 320, thereby realizing the assembly of the first control mechanism with the first mounting hole 110 in the substrate 100.

[0050] Based on the structural design of the second mounting plate 120 disposed on the bottom surface of the substrate 100, in one embodiment of this disclosure, the thickness of the first mounting plate 320 can be equal to the thickness of the substrate 100. Since the top surface of the first mounting plate 320 is flush with the top surface of the substrate 100, the bottom surface of the first mounting plate 320 is also flush with the bottom surface of the substrate 100. That is, the bottom surface of the first mounting plate 320 is in contact with the top surface of the limiting portion of the second mounting plate 120. Through the above structural design, this disclosure can further improve the limiting and assembly effect of the first mounting plate 320 and the second mounting plate 120.

[0051] like Figure 2 and Figure 3 As shown, in one embodiment of this disclosure, on a horizontal reference plane, the orthographic projection of the first mounting plate 320 can match the orthographic projection of the first mounting hole 110. That is, the orthographic projection of the first mounting plate 320 is the same as the orthographic projection of the first mounting hole 110 (or the outline of the orthographic projection of the first mounting hole 110 is slightly larger to facilitate the accommodating assembly of the first mounting plate 320 in the first mounting hole 110). Through the above structural design, this disclosure can reduce the gap between the first mounting plate 320 and the hole wall of the first mounting hole 110, prevent dust or impurities from falling in, further protect the first body 310 of the first control mechanism below, and ensure the reliability and stability of the control function.

[0052] like Figures 1 to 4 As shown, in one embodiment of this disclosure, the first control mechanism may be a driver controller 301.

[0053] like Figures 1 to 4 As shown, in one embodiment of this disclosure, the first control mechanism may also be a backup brake valve 302.

[0054] It should be understood that, in various possible implementations that conform to the design concept of this disclosure, the first control mechanism may also be other control mechanisms of the locomotive control panel that have the need for concealed design, and is not limited to the driver controller 301 and the backup brake valve 302 in the above implementation.

[0055] like Figures 1 to 4 As shown, in one embodiment of this disclosure, the locomotive control panel may further include a second control mechanism mounted on the substrate 100. Specifically, the substrate 100 is provided with a third mounting hole 130, and the panel 200 is provided with a second through hole 220, the third mounting hole 130 and the second through hole 220 being arranged correspondingly. A portion of the second control mechanism is located in the third mounting hole 130 and exposed in the second through hole 220, while another portion of the second control mechanism extends upwards out of the second through hole 220.

[0056] Based on the structural design of the locomotive control panel including a second control mechanism, in one embodiment of this disclosure, the wall of the third mounting hole 130 may be provided with a limiting protrusion. The second control mechanism may include a second body 410, a third mounting plate 420, and a second operating component 430. The second body 410 extends below the base plate 100 and can be a control component of the second control mechanism, specifically including mechanical and electrical components. The third mounting plate 420 is disposed on the top surface of the second body 410 and is installed in the third mounting hole 130 and exposed in the second through hole 220. The second operating component 430 is coupled to the second body 410. Coupling means that the second operating component 430 and the second body 410 are functionally connected, for example, through mechanical means such as connection or contact to transmit operating actions. The second operating component 430 extends upward from the top surface of the third mounting plate 420 into the second through hole 220.

[0057] like Figures 1 to 4 As shown, based on the structural design of the locomotive control panel including a second control mechanism, in one embodiment of this disclosure, the second control mechanism can be a brake controller 401.

[0058] It should be understood that, in various possible implementations that conform to the design concept of this disclosure, when the locomotive control panel proposed in this disclosure includes a second control mechanism, the second control mechanism may also be other control mechanisms of the locomotive control panel that adopt an exposed design, and is not limited to the brake controller 401 in the above-described embodiments.

[0059] like Figure 2 As shown, in one embodiment of this disclosure, the edge of the substrate 100 may be provided with a fourth mounting hole 140, and the edge of the panel 200 may be provided with a fifth mounting hole 230. Accordingly, the substrate 100 and the panel 200 can be connected via a first fastener passing through the aforementioned fourth mounting hole 140 and fifth mounting hole 230. Furthermore, the substrate 100 and the panel 200 can adopt a structural design with the same planar contour. Specifically, the substrate 100 and the panel 200 can be manufactured using the same molding process, such as, but not limited to, casting, integral stamping, etc., to ensure that the planar contours of the substrate 100 and the panel 200 are identical. Through the above structural design, this disclosure designs the substrate 100 and the panel 200 as a plate-like structure with the same planar contour, achieving a double-layered platform panel 200 structure with minimal error, facilitating the installation of the substrate 100 and the panel 200, effectively solving the problem of difficult on-site matching, and improving assembly efficiency.

[0060] Based on the detailed description of several exemplary embodiments of the locomotive control panel proposed in this disclosure above, the assembly process of one embodiment of the locomotive control panel proposed in this disclosure is as follows:

[0061] Based on the interface information of the driver controller 301, the backup brake valve 302, and other equipment, the tabletop equipment arrangement of the platform assembly is completed. Specifically, since the driver controller 301 and the backup brake valve 302 require a concealed installation structure, they can be first installed onto the base plate 100, keeping the top surface of the first mounting plate 320 of the driver controller 301 flush with the top surface of the base plate 100. Then, the panel 200 is placed over the base plate 100, ensuring that the first operating component 330 of the driver controller 301 protrudes from the panel 200 through the first through hole 210, and the panel 200 and the base plate 100 are assembled. Other electrical components and installation methods can be flexibly selected and determined according to design requirements, and the assembled effect can be referenced. Figure 1 As shown.

[0062] It should be noted that the locomotive control consoles shown in the accompanying drawings and described in this specification are merely a few examples of many locomotive control consoles from which the principles of this disclosure can be employed. It should be clearly understood that the principles of this disclosure are by no means limited to any detail or component of the locomotive control consoles shown in the accompanying drawings or described in this specification.

[0063] Based on the above detailed description of several exemplary embodiments of the locomotive control panel proposed in this disclosure, an exemplary embodiment of the rail locomotive proposed in this disclosure will be described below.

[0064] In one embodiment of this disclosure, the rail locomotive proposed in this disclosure includes the locomotive control panel proposed in this disclosure and described in detail in the above embodiments.

[0065] It should be noted that the railcars shown in the accompanying drawings and described in this specification are merely a few examples among many railcars from which the principles of this disclosure can be applied. It should be clearly understood that the principles of this disclosure are by no means limited to any detail or component of the railcars shown in the accompanying drawings or described in this specification.

[0066] In summary, the locomotive control panel disclosed herein includes a platform assembly and a first control mechanism. The platform assembly includes a base plate 100 and a panel 200. The base plate 100 is provided with a first mounting hole 110. The panel 200 is disposed on the top surface of the base plate 100 and is provided with a first through hole 210. The first control mechanism is mounted on the base plate 100 and includes a first body 310, a first mounting plate 320, and a first operating component 330. The first mounting plate 320 is disposed on the top surface of the first body 310 and mounted in the first mounting hole 110, and the top surface of the first mounting plate 320 is flush with the top surface of the base plate 100. The first operating component 330 extends upward from the top surface of the first mounting plate 320 through the first through hole 210, and on a horizontal reference plane, the orthographic projection of the first through hole 210 matches the orthographic projection of the first operating component 330. Through the above structural design, this disclosure can use the panel 200 to cover the parts of the first control mechanism that need to be hidden, and only use the first through hole 210 to expose the first operating component 330, which can meet the high requirements of the concealed design of the locomotive control panel. At the same time, this disclosure adopts a platform assembly with a double-layer plate structure including the substrate 100 and the panel 200, and designs the top surface of the first mounting plate 320 to be flush with the top surface of the substrate 100, ensuring the assembly accuracy of the substrate 100 and the panel 200, reducing the assembly difficulty, and saving the time required for assembling the panel 200.

[0067] The foregoing has described and / or illustrated in detail exemplary embodiments of the locomotive control panel and railcar proposed in this disclosure. However, the embodiments of this disclosure are not limited to the specific embodiments described herein; rather, components and / or steps of each embodiment may be used independently and separately from other components and / or steps described herein. Each component and / or step of one embodiment may also be used in combination with other components and / or steps of other embodiments. In describing the elements / components / etc. described and / or illustrated herein, the terms “a,” “an,” and “the above” are used to indicate the presence of one or more elements / components / etc. The terms “comprising,” “including,” and “having” are used to indicate an open-ended inclusion and mean that additional elements / components / etc. may exist in addition to the listed elements / components / etc. Furthermore, the terms “first” and “second” in the claims and specification are used only as illustrative marks and are not intended to limit the numerical scope of the subject matter.

[0068] Although the locomotive control console and railcar disclosed herein have been described with respect to different specific embodiments, those skilled in the art will recognize that modifications may be made to the implementation of this disclosure within the spirit and scope of the claims.

Claims

1. A locomotive cab, characterized by, Comprising: a base plate assembly comprising: a base plate provided with a first mounting hole; and a face plate provided on a top surface of the base plate, the face plate provided with a first through hole arranged in correspondence with a position of the first mounting hole; a first control mechanism mounted on the base plate, the first control mechanism comprising: a first main body protruding below the base plate; a first mounting plate provided on a top surface of the first main body and mounted in the first mounting hole, a top surface of the first mounting plate flush with a top surface of the base plate; and a first operating component coupled to the first main body, the first operating component protruding upwardly from the top surface of the first mounting plate through the first through hole, in a horizontal reference plane, a positive projection pattern of the first through hole matching a positive projection pattern of the first operating component.

2. The locomotive cab of claim 1, wherein, A bottom surface of the base plate is provided with a second mounting plate, the second mounting plate provided with a second mounting hole, the first main body passing through the second mounting hole; wherein, in the horizontal reference plane, a positive projection pattern of the second mounting hole is at least partially located within a range of a positive projection pattern of the first mounting hole, the second mounting plate having a limiting portion located within the range of the positive projection pattern of the first mounting hole to limit the limiting portion above the second mounting plate.

3. The locomotive cab of claim 2, wherein, A thickness of the first mounting plate is equal to a thickness of the base plate, so that a bottom surface of the first mounting plate is flush with a bottom surface of the base plate, and the bottom surface of the first mounting plate is in contact with a top surface of the limiting portion of the second mounting plate.

4. The locomotive cab of claim 1, wherein, In the horizontal reference plane, a positive projection pattern of the first mounting plate matches a positive projection pattern of the first mounting hole.

5. The locomotive operating table according to claim 1, wherein: the first control mechanism is a driver controller; and / or the first control mechanism is a backup brake valve.

6. A locomotive cab according to any one of claims 1 to 5, wherein Further comprising: a second control mechanism mounted on the base plate; wherein the base plate is provided with a third mounting hole, the face plate is provided with a second through hole, the third mounting hole and the second through hole are arranged in correspondence with positions thereof; wherein a portion of the second control mechanism is located in the third mounting hole and exposed to the second through hole, and another portion protrudes upwardly from the second through hole.

7. The locomotive cab of claim 6, wherein, A hole wall of the third mounting hole is provided with a limiting protrusion; the second control mechanism comprises: a second main body protruding below the base plate; a third mounting plate provided on a top surface of the second main body, the third mounting plate mounted in the third mounting hole and exposed to the second through hole; and a second operating component coupled to the second main body, the second operating component protruding upwardly from the top surface of the third mounting plate through the second through hole.

8. The locomotive cab of claim 6, wherein, The second control mechanism is a brake controller.

9. A locomotive cab according to any one of claims 1 to 5, wherein, An edge of the base plate is provided with a fourth mounting hole, an edge of the face plate is provided with a fifth mounting hole, the base plate and the face plate are connected via a first fastener, the first fastener passing through the fourth mounting hole and the fifth mounting hole; wherein the base plate and the face plate have the same planar profile, the base plate and the face plate are made via the same forming process so that the base plate and the face plate have the same planar profile.

10. A rail vehicle characterized by comprising: A locomotive cab according to any one of claims 1 to 9.

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