Detection device for vacuum generator of motor train unit

Abstract

The utility model belongs to the technical field of detection devices, and particularly relates to a motor train unit vacuum generator detection device which comprises a bottom frame, a supporting plate is fixedly installed on the top of the bottom frame, a vacuum generator is arranged on the top of the supporting plate, a closed box body is fixedly installed on the top of the bottom frame, and the vacuum generator is communicated with the closed box body. An air compressor is fixedly mounted in the bottom frame, a frame is arranged in the supporting plate, a supporting block is arranged in the frame, and a top frame is fixedly mounted at the top of the supporting block. According to the maintenance tool box, tools can be conveniently stored in order through the installed storage cabinet, the storage box can be used for storing the tools, the tools can be conveniently used in a classified mode, after maintenance is completed, the supporting blocks are moved, then the storage cabinet enters the frame again to be stored, the maintenance tools can be stored, the occupied space is avoided, and the maintenance tool box is convenient to use. And the practicability of the motor train unit vacuum generator detection device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection device technical field, concretely is a kind of EMU vacuum generator detection device. BACKGROUND

[0002] EMU vacuum generator detection device is mainly used to detect and maintain the vacuum generator of EMU, to ensure its normal operation. Vacuum generator plays an important role in EMU, especially in braking system and other electromechanical systems, real-time monitoring of the vacuum degree generated by vacuum generator, to ensure that it meets the design standard, to ensure that the braking system of EMU and other systems dependent on vacuum work normally, through detection device, the fault or abnormal performance of vacuum generator, such as air leakage, vacuum shortage, etc. can be found in time, so that measures are taken to repair quickly, avoid accidents, through accurate detection and monitoring, ensure that vacuum generator function is normal, so as to protect the safety performance of EMU, reduce the security risks caused by equipment failure.

[0003] The existing EMU vacuum generator detection device often needs to use multiple tools for maintenance and maintenance when in use, however, these tools can be placed scattered, which affects the neatness and safety of the maintenance area, in addition, the disorder of tools can cause delay in maintenance of maintenance personnel, and even increase the risk of accidents.

[0004] Therefore, we propose a kind of EMU vacuum generator detection device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of EMU vacuum generator detection device to solve the technical problem of not being convenient for tool storage in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of EMU vacuum generator detection device, including chassis, the top of the chassis is fixedly installed with support plate, the top of the support plate is provided with vacuum generator, the top of the chassis is fixedly installed with sealed box body, and vacuum generator is communicated with sealed box body, the inside of the chassis is fixedly installed with air compressor, and air compressor is communicated with vacuum generator by pipeline, the inside of the support plate is provided with frame, the inside of the frame is provided with support block, the top of the support block is fixedly installed with top frame, the top of the support block is fixedly installed with storage cabinet, storage box is arranged in the inside of the storage cabinet, the inside of the frame is provided with guiding assembly for guiding support plate, pressure gauge is connected on the sealed box body.

[0007] Preferably, the guiding assembly includes a limiting ring and a guide rod, the limiting ring is fixedly installed in the inside of the frame, the guide rod penetrates the limiting ring, and the top end of the guide rod is fixedly connected with the bottom of the support block.

[0008] Preferably, the top frame is provided with a first threaded hole.

[0009] Preferably, the support block is provided with a second threaded hole, and the second threaded hole is located below the first threaded hole.

[0010] Preferably, the support plate is internally provided with a through cylinder, the through cylinder is internally provided with a positioning bolt, and one end of the positioning bolt is threadedly connected with the first threaded hole.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The utility model discloses a storage cabinet is installed to the orderly storage of tool, and the storage box can be used to store the tool, when needing using the tool, moving the top frame, and then the support block is moved, the support block is guided through the guiding assembly, and the support block moves stably, the storage cabinet moves stably to the outside through the support block, then the support block is positioned, and then the workpiece can be conveniently taken and used, the storage box is provided with multiple groups, and the tool can be classified and used, after the maintenance is completed, the support block is moved, and then the storage cabinet reenters the frame and is stored, and then the maintenance tool can be stored, the area of the occupied space is avoided, and the practicability of the motor train unit vacuum generator detection device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole structure schematic diagram of the utility model;

[0014] Figure 2 It is the bottom frame structure schematic diagram of the utility model;

[0015] Figure 3 It is the storage cabinet structure schematic diagram of the utility model.

[0016] In the drawing: 1, bottom frame;2, support plate;3, vacuum generator;4, closed box;5, pressure gauge;6, air compressor;7, frame;8, support block;9, top frame;10, storage cabinet;11, storage box;12, first threaded hole;13, second threaded hole;14, limit ring;15, guide rod;16, through cylinder;17, positioning bolt. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0018] Please refer to Figures 1 to 3 , a motor train set vacuum generator detection device, including the bottom frame 1, the top of the bottom frame 1 is fixedly installed with the support plate 2, the top of the support plate 2 is provided with the vacuum generator 3, the top of the bottom frame 1 is fixedly installed with the closed box body 4, and the vacuum generator 3 is communicated with the closed box body 4, the inside of the bottom frame 1 is fixedly installed with the air compressor 6, and the air compressor 6 is communicated with the vacuum generator 3 through the pipeline, the inside of the support plate 2 is provided with the frame 7, the inside of the frame 7 is provided with the support block 8, the top of the support block 8 is fixedly installed with the top frame 9, the top of the support block 8 is fixedly installed with the storage cabinet 10, the inside of the storage cabinet 10 is provided with the storage box 11, the inside of the frame 7 is provided with the guide assembly for guiding the support plate 2, the closed box body 4 is connected with the pressure gauge 5, when the motor train set vacuum generator detection device is used to detect the vacuum generator 3, the vacuum generator 3 to be detected is placed on the support plate 2, the vacuum generator 3 is communicated with the closed box body 4, then the air compressor 6 is connected with the vacuum generator 3 through the pipeline, the air compressor 6 can detect the vacuum generator 3, and then the working state of the motor train set vacuum generator after maintenance and the negative pressure maintaining condition can be tested, the pressure relief valve is arranged on the closed box body 4, so that the pressure relief treatment can be quickly carried out after the test is completed, the storage box 11 can be used to store tools, when the tools are needed, the top frame 9 is moved, so that the support block 8 is moved, the support block 8 is guided through the guide assembly, so that the support block 8 moves stably, the storage cabinet 10 moves stably to the outside through the support block 8, then the support block 8 is positioned, so that the workpiece can be conveniently taken and used, the storage box 11 is provided with a plurality of groups, so that the tools can be classified and used, after the maintenance is completed, the support block 8 is moved, so that the storage cabinet 10 reenters the frame 7 to be stored, so that the maintenance tools can be stored, the area of the occupied space is avoided, and the practicability of the motor train set vacuum generator detection device is improved.

[0019] Please refer to Figure 3 , the guide assembly includes the limiting ring 14 and the guide rod 15, the limiting ring 14 is fixedly installed in the frame 7, the guide rod 15 penetrates the limiting ring 14, and the top end of the guide rod 15 is fixedly connected with the bottom of the support block 8, the support block 8 moves, so that the guide rod 15 moves, the guide rod 15 is guided through the limiting ring 14, so that the support block 8 moves stably.

[0020] Please refer to Figure 3 , the top frame 9 is provided with the first threaded hole 12, and the top frame 9 provides the installation space for the first threaded hole 12.

[0021] Please refer to Figure 3 , the support block 8 is provided with the second threaded hole 13, and the second threaded hole 13 is located below the first threaded hole 12, and the support block 8 provides the installation space for the second threaded hole 13.

[0022] Please refer to Figure 1 and Figure 3 The support plate 2 is internally provided with a through cylinder 16, a positioning bolt 17 is arranged in the through cylinder 16, and one end of the positioning bolt 17 is threadedly connected with the first threaded hole 12. After the first threaded hole 12 or the second threaded hole 13 is moved to one side of the positioning bolt 17, the positioning bolt 17 is rotated to be threadedly connected with the first threaded hole 12 or the second threaded hole 13, so that the position of the storage cabinet 10 can be positioned.

[0023] The working principle is that when the vacuum generator 3 is detected by using the motor train unit vacuum generator detection device, the vacuum generator 3 to be detected is placed behind the support plate 2, so that the vacuum generator 3 is in communication with the closed box body 4. Then, the air compressor 6 is connected with the vacuum generator 3 through a pipeline, the air compressor 6 can detect the vacuum generator 3, and then the working state and the negative pressure maintaining condition of the motor train unit vacuum generator after maintenance can be tested. The relief valve is arranged on the closed box body 4, so that the relief treatment can be quickly performed after the test is completed. The storage box 11 can be used to store tools. When the tools are needed, the top frame 9 is moved, and then the support block 8 is moved. When the support block 8 moves, the guide rod 15 is moved. The guide rod 15 is guided by the limiting ring 14, so that the support block 8 moves stably. The support block 8 can move the storage cabinet 10 to the outside stably. Then, the support block 8 is positioned, so that the workpiece can be conveniently taken and used. The storage box 11 is provided with a plurality of groups, so that the tools can be classified and used. After the maintenance is completed, the support block 8 is moved, and then the storage cabinet 10 reenters the frame 7 to be stored, so that the maintenance tools can be stored, the area of the occupied space is avoided, and the practicability of the motor train unit vacuum generator detection device is improved.

[0024] It is apparent for those skilled in the art that the present application is not limited to the details of the above-mentioned exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A vacuum generator detection device for a motor train unit, comprising a chassis (1), characterized in that: The bottom frame (1) top fixed mounting has the support plate (2), the support plate (2) top is provided with vacuum generator (3), the bottom frame (1) top fixed mounting has the closed box (4), and vacuum generator (3) is linked with closed box (4), the bottom frame (1) inside fixed mounting has air compressor (6), and air compressor (6) is communicated with vacuum generator (3) through pipeline, the support plate (2) inside is provided with frame (7), the frame (7) inside is provided with support block (8), the support block (8) top fixed mounting has top frame (9), the support block (8) top fixed mounting has the storage cabinet (10), the storage cabinet (10) inside is provided with storage box (11), the frame (7) inside is provided with the guide assembly for guiding support plate (2), the closed box (4) is connected with pressure gauge (5).

2. The detection device for vacuum generator of motor train unit according to claim 1, characterized in that: The guide assembly includes a limiting ring (14) and a guide rod (15), the limiting ring (14) is fixedly installed in the frame (7), the guide rod (15) penetrates the limiting ring (14), and the top end of the guide rod (15) is fixedly connected with the bottom of the support block (8).

3. The EMU vacuum generator detection device according to claim 2, characterized in that: The top frame (9) is provided with a threaded hole (12).

4. The EMU vacuum generator detection device according to claim 3, characterized in that: The support block (8) is provided with a second threaded hole (13), and the second threaded hole (13) is located below the first threaded hole (12).

5. The EMU vacuum generator detection device according to claim 4, characterized in that: The support plate (2) is provided with a through cylinder (16), the through cylinder (16) is provided with a positioning bolt (17), and one end of the positioning bolt (17) is threadedly connected with the first threaded hole (12).

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