CN216943050U - Rail vehicle - Google Patents

Abstract

The utility model provides a rail vehicle, which comprises a vehicle body and a signal main cabinet, wherein the vehicle body is provided with a mounting cavity and an accommodating cavity which are communicated; the signal main cabinet is movably connected with the vehicle body, the position of the signal main cabinet between the installation cavity and the containing cavity is adjustably set, the signal main cabinet is provided with a to-be-repaired position which is moved out of the installation cavity and is located in the containing cavity, and the signal main cabinet is provided with a containing position which is returned to the installation cavity through the containing cavity. The utility model solves the problem that the signal main cabinet of the unmanned railway vehicle in the prior art is arranged in a passenger room, and normal maintenance of different sides of the signal main cabinet cannot be realized.

Description

Rail vehicle

Technical Field

The utility model relates to the technical field of rail equipment, in particular to a rail vehicle.

Background

Among the prior art, through the cab installation signal cabinet frame at rail vehicle's automobile body to install the signal host computer cabinet in order to realize the fixed to the signal host computer cabinet in the signal cabinet frame, in order to ensure the normal maintenance to the different sides of signal host computer cabinet, generally need set up the access door respectively on cab side and guest room side, in order to make things convenient for the maintenance personal to directly open the access door and overhaul the corresponding side that the signal host computer cabinet needs to be overhauld.

However, the unmanned railway vehicle is basically cancelled, that is, the unmanned railway vehicle does not need to be provided with a driver cab, the signal main cabinet originally installed in the driver cab needs to be installed in the passenger room, and the passenger room can only be provided with one access door at one side facing the through passage, so that the other sides of the signal main cabinet cannot be normally overhauled.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a railway vehicle, which solves the problem that the signal main cabinet of the unmanned railway vehicle in the prior art is arranged in a passenger room, and normal overhaul of different sides of the signal main cabinet cannot be realized.

In order to achieve the aim, the utility model provides a rail vehicle, which comprises a vehicle body and a signal main cabinet, wherein the vehicle body is provided with a mounting cavity and an accommodating cavity which are communicated; the signal main cabinet is movably connected with the vehicle body, the position of the signal main cabinet between the installation cavity and the containing cavity is adjustably set, the signal main cabinet is provided with a to-be-repaired position which is moved out of the installation cavity and is located in the containing cavity, and the signal main cabinet is provided with a containing position which is returned to the installation cavity through the containing cavity.

Further, the installation cavity is located one side of the width direction of automobile body, and the signal main cabinet can carry out position switch between installation cavity and the chamber of holding with the pull.

Further, rail vehicle still includes supporting structure, and supporting structure includes fixed part and pars contractilis, and wherein, the fixed part is connected with the chamber wall face of installation cavity, pars contractilis and fixed part sliding connection, and the signal mainframe cabinet sets up on the pars contractilis.

Furthermore, the fixing part is fixedly connected with the bottom surface of the mounting cavity, and at least one part of the telescopic part can extend out of the mounting cavity.

Furthermore, the fixing part comprises a supporting seat which is fixedly connected with the bottom surface of the cavity of the mounting cavity; the telescopic part comprises a plurality of groups of telescopic rods, the groups of telescopic rods are sequentially connected in a sliding manner, a first group of telescopic rods in the groups of telescopic rods are connected with the supporting seat in a sliding manner, and the signal main cabinet is arranged on a last group of telescopic rods in the groups of telescopic rods.

Furthermore, each group of telescopic rod groups is provided with a self-locking structure, and when the first group of telescopic rod groups extend out in place, the self-locking structures on the first group of telescopic rod groups are clamped with the limiting structures on the supporting seat; when one group of the other telescopic rod groups extends to the right position, the self-locking structure on the telescopic rod group extending to the right position is clamped with the limiting structure on the adjacent front group of the telescopic rod group.

Furthermore, the self-locking structure is a limiting bulge which is telescopically arranged on each telescopic rod group; the limiting structure is a limiting hole which is arranged on the supporting seat or each telescopic rod group in a telescopic mode.

Furthermore, including two at least bracing pieces in the telescopic link group of the same group, and each bracing piece parallel arrangement, auto-lock structure and limit structure are located the both ends of the length direction of bracing piece respectively, and the auto-lock structure is located the one end that the bracing piece is close to the supporting seat, and limit structure is located the one end that the supporting seat was kept away from to the bracing piece.

Furthermore, the upper surface of the last group of telescopic rod group in the plurality of groups of telescopic rod groups is connected with the signal main cabinet, and the supporting seat is contacted with the lower surface of the last group of telescopic rod group in the plurality of groups of telescopic rod groups to provide supporting force for the last group of telescopic rod group; the rail vehicle further comprises a stop structure which is detachably connected with the support base and is located at the end of the extending end of the last group of telescopic rods.

Furthermore, the railway vehicle also comprises an access door, the access door is movably arranged at the communication position of the installation cavity and the accommodating cavity, and when the signal main cabinet is positioned at the accommodating position, the access door is in a closed state; when the signal main cabinet is switched to the position to be repaired from the storage position, the access door is in an open state.

Further, the access door is pivotally connected with the wall surface of the installation cavity.

By applying the technical scheme of the utility model, the signal main cabinet is movably connected with the vehicle body, the position of the signal main cabinet between the installation cavity and the accommodating cavity is adjustably arranged, the signal main cabinet is provided with the position to be repaired, which is moved out from the installation cavity and is positioned in the accommodating cavity, and the signal main cabinet is provided with the accommodating position, which is returned from the accommodating cavity to the installation cavity, so that maintenance personnel can conveniently realize the switching of the signal main cabinet between the installation cavity and the accommodating cavity by moving the signal main cabinet, and different sides can be exposed to the maintenance personnel as far as possible when the signal main cabinet is positioned at the position to be repaired, thereby ensuring that the maintenance personnel have enough maintenance space and effectively overhauling different sides of the signal main cabinet.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 shows a schematic structural view of a railway vehicle signal main cabinet according to an alternative embodiment of the utility model in a stowed position;

FIG. 2 is a schematic diagram showing the signal main cabinet of FIG. 1 mounted on a rack structure;

FIG. 3 is a schematic diagram of the signal main cabinet of FIG. 1 in a serviced position;

FIG. 4 is a schematic diagram showing the signal main cabinet of FIG. 3 in a pulled-out state;

fig. 5 shows a schematic view of the internal structure of a part of the vehicle body from another view in fig. 3.

Wherein the figures include the following reference numerals:

10. a vehicle body; 11. a mounting cavity; 12. an accommodating chamber; 20. a signal main cabinet; 30. a scaffold structure; 31. a supporting seat; 32. a telescopic rod group; 321. a limiting bulge; 322. a support bar; 40. a stop structure; 50. an access door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a railway vehicle, aiming at solving the problem that normal overhaul of different sides of a signal main cabinet cannot be realized because the signal main cabinet is arranged in a passenger room of an unmanned railway vehicle in the prior art.

As shown in fig. 1 to 5, the rail vehicle includes a vehicle body 10 and a signal main cabinet 20, wherein the vehicle body 10 has a mounting cavity 11 and a receiving cavity 12 which are communicated with each other; the signal main cabinet 20 is movably connected with the vehicle body 10, the position of the signal main cabinet 20 between the installation cavity 11 and the accommodating cavity 12 is adjustably set, the signal main cabinet 20 has a position to be repaired, which is moved out of the installation cavity 11 and is located in the accommodating cavity 12, and the signal main cabinet 20 has a storage position, which is retracted into the installation cavity 11 from the accommodating cavity 12.

Through being connected signal main cabinet 20 and automobile body 10 are movably, and signal main cabinet 20 is at installation cavity 11 and hold chamber 12 between the position adjustable setting, signal main cabinet 20 has and is shifted out and be located the position of examining and repairing who holds chamber 12 by installation cavity 11, and signal main cabinet 20 has and is returned to the storage position in installation cavity 11 by holding chamber 12, and like this, be convenient for maintenance personal through removing signal main cabinet 20 to realize the switching of signal main cabinet 20 between installation cavity 11 and holding chamber 12, make signal main cabinet 20 be located and can expose each different side as far as possible in the front of maintenance personal when being overhauld the position, thereby ensure that maintenance personal has sufficient maintenance space, and can effectively overhaul signal main cabinet 20's different side.

It should be noted that the accommodating chamber 12 is used for accommodating passengers.

As shown in fig. 1, 3 and 5, the mounting cavity 11 is located on one side of the vehicle body 10 in the width direction, and the signal main cabinet 20 is switched between the mounting cavity 11 and the accommodating cavity 12 in a drawable manner. In this way, it is ensured that the signal main cabinet 20 has a sufficient drawing space, thereby ensuring that a maintenance person can have a sufficient maintenance operation space when the signal main cabinet 20 is located at the overhauled position.

As shown in fig. 1 to 5, the rail vehicle further includes a supporting structure 30, the supporting structure 30 includes a fixing portion and an expansion portion, wherein the fixing portion is connected to a wall surface of the installation cavity 11, the expansion portion is slidably connected to the fixing portion, and the signal main cabinet 20 is disposed on the expansion portion. In this way, by configuring the supporting structure 30 to include the fixing portion and the telescopic portion, when the signal main cabinet 20 is in the storage position, the signal main cabinet can be stably fixed on the vehicle body 10, and the drawing reliability of the signal main cabinet 20 is ensured.

It should be noted that, in this application, the fixing portion is fastened to the bottom surface of the mounting cavity 11, and at least a portion of the telescopic portion may extend out of the mounting cavity 11. In this way, the extension portion can be pushed out of the signal main cabinet 20 connected thereto, so that the signal main cabinet 20 can be adjustably positioned between the installation cavity 11 and the accommodation cavity 12.

As shown in fig. 2 and 4, the fixing portion includes a supporting seat 31, and the supporting seat 31 is fastened to the bottom surface of the mounting cavity 11; the telescopic part comprises a plurality of groups of telescopic rods 32, the groups of telescopic rods 32 are sequentially connected in a sliding manner, a first group of telescopic rods 32 in the groups of telescopic rods 32 is connected with the supporting seat 31 in a sliding manner, and the signal main cabinet 20 is arranged on a last group of telescopic rods 32 in the groups of telescopic rods 32. In this way, it is ensured that the multiple groups of telescopic rod groups 32 can be drawn step by step, so as to push the signal main cabinet 20 into the accommodating cavity 12, and it is ensured that sufficient maintenance space can be reserved on different sides of the signal main cabinet 20 to be maintained.

It should be noted that, in the present application, each group of telescopic rod groups 32 is provided with a self-locking structure, and when the first group of telescopic rod groups 32 extend out to the right position, the self-locking structure on the first group of telescopic rod groups 32 is clamped with the limiting structure on the supporting seat 31; when one telescopic rod group 32 in the rest telescopic rod groups 32 extends to the right position, the self-locking structure on the telescopic rod group 32 extending to the right position is clamped with the limiting structure on the adjacent front telescopic rod group 32. Thus, each group of telescopic rod group 32 can be in a stable state when being extended in place, and the phenomenon of slipping of the two adjacent groups of telescopic rod groups 32 is avoided, so that the signal main cabinet 20 can be smoothly drawn to the accommodating cavity 12 along with each group of telescopic rod groups 32.

As shown in fig. 4, the self-locking structure is a limiting protrusion 321 telescopically arranged on each telescopic rod group 32; the limiting structure is a limiting hole which is telescopically arranged on the supporting seat 31 or each telescopic rod group 32. Thus, the self-locking reliability and convenience of the self-locking structure are ensured.

As shown in fig. 2 and 4, the same group of telescopic rod groups 32 includes at least two support rods 322, and each support rod 322 is disposed in parallel, the self-locking structure and the limiting structure are respectively located at two ends of the support rod 322 in the length direction, the self-locking structure is located at one end of the support rod 322 close to the support seat 31, and the limiting structure is located at one end of the support rod 322 far from the support seat 31. Thus, the drawing reliability of each support rod 322 is ensured, and the support reliability and the guiding reliability of each support rod 322 to the signal main cabinet 20 are also ensured.

As shown in fig. 2, the upper surface of the last telescopic rod group 32 of the plurality of telescopic rod groups 32 is connected to the signal main cabinet 20, and the supporting seat 31 is in contact with the lower surface of the last telescopic rod group 32 of the plurality of telescopic rod groups 32 to provide a supporting force for the last telescopic rod group 32; the rail vehicle further comprises a stopper 40, the stopper 40 being detachably connected to the support base 31 and located at an end of the protruding end of the last group 32 of telescopic bars. Thus, when the signal main cabinet 20 is in the storage position, the stop structure 40 serves as a stop for the last group of the telescopic rod groups 32, and a double limiting effect is achieved by combining the self-locking structure, so that the installation stability when the signal main cabinet 20 is in the storage position is ensured.

It should be noted that, in the present application, as shown in fig. 4, the telescopic portion includes two sets of telescopic rod groups 32, a first telescopic rod group 32 of the two sets of telescopic rod groups 32 is slidably connected to the support seat 31, a cross section of a telescopic rod of the first telescopic rod group 32 is i-shaped, two sides of the i-shaped telescopic rod are respectively provided with a sliding slot, a position of the support seat 31 opposite to the sliding slot is provided with a guide sliding rail, and a position of the telescopic rod of the second telescopic rod group 32 opposite to the sliding slot of the other side of the telescopic rod of the first telescopic rod group 32 is also provided with a guide sliding rail.

As shown in fig. 4, the end of the telescopic rod of the second group of telescopic rods 32 away from the first group of telescopic rods 32 is provided with a limiting protrusion 321, and the end of the telescopic rod of the first group of telescopic rods 32 away from the supporting seat 31 is provided with a limiting protrusion 321.

As shown in fig. 1, 3 and 5, the rail vehicle further includes an access door 50, the access door 50 is movably disposed at a communication position between the installation cavity 11 and the accommodating cavity 12, and when the signal main cabinet 20 is located at the storage position, the access door 50 is in a closed state; when the signal main cabinet 20 is switched from the storage position to the maintenance position, the access door 50 is in an open state. Like this, access door 50 plays the effect of cutting apart installation cavity 11 and holding chamber 12, and access door 50 can hide signal main cabinet 20 when being in the closed condition, avoids the passenger to touch signal main cabinet 20 by mistake, when needs overhaul signal main cabinet 20, open access door 50 can.

It should be noted that, in the present application, in consideration of the limited space within the vehicle body 10, the access door 50 is optionally pivotally connected to the wall surface of the installation chamber 11.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …", "above … …", "above … …", "above", and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (11)

1. A rail vehicle, comprising:

the vehicle comprises a vehicle body (10), wherein the vehicle body (10) is provided with a mounting cavity (11) and an accommodating cavity (12) which are communicated;

signal main cabinet (20), signal main cabinet (20) with automobile body (10) movably connection, just signal main cabinet (20) are in installation cavity (11) with hold between chamber (12) position adjustable setting, signal main cabinet (20) have by installation cavity (11) shift out and are located hold the examined position of repairing in chamber (12), and signal main cabinet (20) have by hold chamber (12) and return back to the position of accomodating in installation cavity (11).

2. The rail vehicle according to claim 1, wherein the mounting cavity (11) is located on one side in the width direction of the vehicle body (10), and the signal main cabinet (20) is position-switched between the mounting cavity (11) and the accommodating cavity (12) in a drawable manner.

3. The rail vehicle of claim 1, further comprising:

supporting structure (30), supporting structure (30) include fixed part and pars contractilis, wherein, the fixed part with the chamber wall face of installation cavity (11) is connected, pars contractilis with fixed part sliding connection, signal main rack (20) set up on the pars contractilis.

4. A rail vehicle according to claim 3, characterized in that the fastening portion is fastened to the bottom of the mounting cavity (11), at least a part of the telescopic portion being arranged to extend out of the mounting cavity (11).

5. Rail vehicle according to claim 4,

the fixing part comprises a supporting seat (31), and the supporting seat (31) is fixedly connected with the bottom surface of the mounting cavity (11);

the flexible portion includes multiunit telescopic link group (32), multiunit telescopic link group (32) sliding connection in order, and multiunit first group in telescopic link group (32) with supporting seat (31) sliding connection, signal host computer cabinet (20) set up the multiunit last a set of in telescopic link group (32) on the telescopic link group (32).

6. Rail vehicle according to claim 5, characterized in that each set of telescopic bars (32) is provided with a self-locking structure,

when the first group of telescopic rod group (32) extends to the right position, the self-locking structure on the first group of telescopic rod group (32) is clamped with the limiting structure on the supporting seat (31);

when the telescopic rod group (32) in the rest telescopic rod groups (32) extends to the right position, the self-locking structure on the telescopic rod group (32) extending to the right position is clamped with the limiting structure on the adjacent front telescopic rod group (32).

7. The rail vehicle according to claim 6,

the self-locking structure is a limiting bulge (321) which is telescopically arranged on each telescopic rod group (32);

the limiting structure is a limiting hole which is arranged on the supporting seat (31) or each telescopic rod group (32) in a telescopic mode.

8. The rail vehicle according to claim 6,

the same group of telescopic rod group (32) comprises at least two supporting rods (322) and each supporting rod (322) is arranged in parallel, the self-locking structure and the limiting structure are respectively located at two ends of the supporting rod (322) in the length direction, the self-locking structure is located at one end, close to the supporting seat (31), of the supporting rod (322), and the limiting structure is located at one end, far away from the supporting seat (31), of the supporting rod (322).

9. Rail vehicle according to claim 5,

the upper surface of the last group of telescopic rod group (32) in the plurality of groups of telescopic rod groups (32) is connected with the signal main cabinet (20), and the supporting seat (31) is contacted with the lower surface of the last group of telescopic rod group (32) in the plurality of groups of telescopic rod groups (32) to provide supporting force for the last group of telescopic rod group (32);

the rail vehicle further includes:

the stop structure (40) is detachably connected with the supporting seat (31) and is positioned at the end part of the extending end of the last group of the telescopic rod group (32).

10. The rail vehicle of claim 1, further comprising:

the access door (50) is movably arranged at the communication position of the installation cavity (11) and the accommodating cavity (12), and when the signal main cabinet (20) is located at the accommodating position, the access door (50) is in a closed state; when the signal main cabinet (20) is switched from the storage position to the to-be-inspected position, the access door (50) is in an open state.

11. The rail vehicle according to claim 10, characterized in that the access door (50) is pivotally connected to a wall surface of the installation cavity (11).

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