CN211148043U

CN211148043U - Railway vehicle braking performance test bed

Info

Publication number: CN211148043U
Application number: CN201922412487.5U
Authority: CN
Inventors: 赵毅龙
Original assignee: Wuyang Tongtong Mine Railway Material Trade Co ltd
Current assignee: Wuyang Tongtong Mine Railway Material Trade Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-07-31
Anticipated expiration: 2029-12-29

Abstract

The utility model belongs to rail locomotive braking field especially is a railway vehicle braking performance test bench, including test area and monitor, the lower terminal surface of test area is provided with the base the up end of base is provided with the slide, the medial surface of slide is provided with removes the seat, the up end that removes the seat is provided with the support, the medial surface of support is provided with the pivot, the surface that detects the runner is provided with rotates the wheel, one side of base is provided with the fan, the lower terminal surface of monitor is provided with the mainframe box, the up end of mainframe box is provided with the operation panel, the up end of operation panel is provided with the display. The utility model can be applied to vehicles with different wheelbase parameters by arranging the sliding chute and the movable seat, thereby increasing the test compatibility of the vehicle brake performance test bed; through setting up the fan, reduce the temperature of stopper, reduced the error of braking distance data, extension braking system's life.

Description

Railway vehicle braking performance test bed

Technical Field

The utility model relates to a rail locomotive braking technical field specifically is a railway vehicle braking performance test bench.

Background

Railway transportation is one of the main long-distance transportation modes at present, the types of railway vehicles are various, and the vehicles need to be parked at each station, so that the braking performance of each locomotive needs to be detected after production, the braking of the locomotive is very important, the most commonly used braking mode of the locomotive is brake shoe braking, the braking function is to consider that resistance is applied to a moving object, the moving object is decelerated and static or the static object is kept in a static state, the good and bad braking performance of the locomotive determines the running safety of the whole locomotive, so each locomotive needs to be strictly tested, and China also has a railway vehicle braking performance test bed along with social progress.

There are the following problems:

1. the rail locomotive is various, has big or small, and the test bench that uses at present can't be applicable to the locomotive of different wheelbases, leads to the limitation of test bench.

2. Because the commonly used test bench is arranged indoors for use, the circulation of indoor air is poor, the heat dissipation effect of the locomotive brake is influenced, and the detected data is deviated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a railway vehicle braking performance test bench has solved the test bench and can not have adjusted, and the circulation of the locomotive of the different wheelbases of unable practicality and room air is relatively poor, influences the radiating effect's of locomotive stopper problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rail vehicle braking performance test bench, includes test area and monitor, the lower terminal surface of test area is provided with the base, the up end of base is provided with the slide, the medial surface of slide is provided with removes the seat, the up end that removes the seat is provided with the support, the medial surface of support is provided with the pivot, the surface of pivot is provided with the detection runner, the surface that detects the runner is provided with rotates the wheel, the medial surface that rotates the wheel is provided with the shaft coupling, the up end that rotates the wheel is provided with the carriage, one side of base is provided with the fan, the lower terminal surface of monitor is provided with the mainframe box, the medial surface of mainframe box is provided with the acoustic celotex board, the up end of mainframe box is provided with the operation panel, the up end of operation panel is provided with the.

As a preferred technical scheme of the utility model, base fixed connection is in the lower terminal surface of test area, slide fixed connection is in the up end of base.

As a preferred technical scheme of the utility model, remove seat sliding connection in the medial surface of slide, support fixed connection is in the up end that removes the seat.

As a preferred technical scheme of the utility model, pivot swing joint is in the medial surface of support, detect runner swing joint in the surface of pivot.

As a preferred technical scheme of the utility model, it connects in the surface that detects the runner to rotate the wheel meshing, shaft coupling swing joint is in the medial surface that rotates the wheel.

As a preferred technical scheme of the utility model, carriage swing joint is in the up end of rotating the wheel, fan fixed mounting is in one side of test area.

As a preferred technical scheme of the utility model, mainframe box fixed connection is in the lower terminal surface of monitor, acoustic celotex board fixed connection is in the medial surface of mainframe box.

As a preferred technical scheme of the utility model, operation panel fixed connection is in the up end of mainframe box, display fixed connection is in the up end of operation panel.

Compared with the prior art, the utility model provides a railway vehicle braking performance test bench possesses following beneficial effect:

1. this railway vehicle braking performance test bench through setting up the spout and removing the seat, can be applicable to the vehicle that the wheel base parameter is different, has increased the test compatibility of vehicle braking performance test bench.

2. This railway vehicle braking performance test bench through setting up the fan for the circulation of air reduces the temperature of stopper, has reduced the error of braking distance data, prolongs braking system's life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a rear view of the present invention;

fig. 3 is a connection diagram of the movable seat of the present invention.

In the figure: 1. a test zone; 2. a monitor; 3. a base; 4. a slideway; 5. a movable seat; 6. a support; 7. a rotating shaft; 8. detecting a rotating wheel; 9. a rotating wheel; 10. a coupling; 11. a carriage; 12. a fan; 13. a main chassis; 14. a sound insulating board; 15. an operation table; 16. a display.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a railway vehicle braking performance test bench, including test area 1 and monitor 2, the lower terminal surface of test area 1 is provided with base 3, the up end of base 3 is provided with slide 4, slide 4's medial surface is provided with removes seat 5, the up end that removes seat 5 is provided with support 6, the medial surface of support 6 is provided with pivot 7, the surface of pivot 7 is provided with detects runner 8, the surface that detects runner 8 is provided with and rotates wheel 9, the medial surface that rotates wheel 9 is provided with shaft coupling 10, the up end that rotates wheel 9 is provided with carriage 11, one side of base 3 is provided with fan 12, the lower terminal surface of monitor 2 is provided with mainframe box 13, the medial surface of mainframe box 13 is provided with sound insulation board 14, the up end of mainframe box 13 is provided with operation panel 15, the up end of operation panel 15 is provided with display 16.

In the embodiment, the test area 1 is a platform for detecting railway vehicles, and the monitor 2 is an operation and control device of a test bed; the movable seat 5 can drive the detection rotating wheel 8 to change the position, and the fan 12 drives the air flow to cool the brake.

Specifically, base 3 fixed connection is in the lower terminal surface of test area 1, and slide 4 fixed connection is in the up end of base 3.

In this embodiment, the base 3 is used to support the slide 4, and the slide 4 provides a passage for the movement of the movable base 5.

Specifically, the movable seat 5 is slidably connected to the inner side surface of the slide 4, and the bracket 6 is fixedly connected to the upper end surface of the movable seat 5.

In this embodiment, the movable seat 5 moves on the inner side surface of the slide 4, so as to adjust the position of the bracket 6; the bracket 6 is used for mounting the rotating shaft 7.

Specifically, the rotating shaft 7 is movably connected to the inner side surface of the bracket 6, and the detection rotating wheel 8 is movably connected to the outer surface of the rotating shaft 7.

In this embodiment, the rotating shaft 7 drives the detecting wheel 8 to rotate; the detection wheel 8 detects data of the rotating wheel 9.

Specifically, the rotating wheel 9 is engaged with the outer surface of the detection rotating wheel 8, and the coupling 10 is movably connected to the inner side surface of the rotating wheel 9.

In the embodiment, the rotating wheel 9 drives the carriage 11 to operate; one set of couplings 10 connects the two sets of rotating wheels 9.

Specifically, the carriage 11 is movably connected to the upper end face of the rotating wheel 9, and the fan 12 is fixedly installed at one side of the test area 1.

In this embodiment, the car 11 is a main structure of the rail locomotive, and is a main bearing body; the fan 12 accelerates the air flow rate.

Specifically, the main cabinet 13 is fixedly connected to the lower end surface of the monitor 2, and the baffle 14 is fixedly connected to the inner side surface of the main cabinet 13.

In this embodiment, a controller is installed inside the main cabinet 13; the baffle 14 isolates external noise from damaging the controller.

Specifically, the console 15 is fixedly attached to the upper end surface of the main cabinet 13, and the display 16 is fixedly attached to the upper end surface of the console 15.

In this embodiment, the operation table 15 is a platform for the worker to operate the test bed; the display 16 displays the detected data information.

In the embodiment, the fan 12 and the display 16 are known technologies which are already disclosed and widely applied to daily life, and the model of the fan 12 is GY4-73, and the model of the display 16 is L Q150X1GN 7.

The utility model discloses a theory of operation and use flow: when the railway vehicle is used for testing the braking performance, firstly, the position of the movable seat 5 is adjusted according to the wheel base parameter of the train, then the train is conveyed to the testing area 1, the rotating wheel 9 of the train is meshed with the detection rotating wheel 8, the fan 12 is started in the testing process, the circulation of air is accelerated, the temperature of the brake is reduced, the rotating wheel 9 is driven to run, the display 16 shows the running state of the train, and the acceleration is stopped after the speed per hour of the train reaches the testing value; and recording various data of the train through the detection turning wheels 8.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. A railway vehicle brake performance test bench comprises a test area (1) and a monitor (2), and is characterized in that: the test device is characterized in that a base (3) is arranged on the lower end face of the test area (1), a slide (4) is arranged on the upper end face of the base (3), a movable seat (5) is arranged on the inner side face of the slide (4), a support (6) is arranged on the upper end face of the movable seat (5), a rotating shaft (7) is arranged on the inner side face of the support (6), a detection rotating wheel (8) is arranged on the outer surface of the rotating shaft (7), a rotating wheel (9) is arranged on the outer surface of the detection rotating wheel (8), a coupler (10) is arranged on the inner side face of the rotating wheel (9), a carriage (11) is arranged on the upper end face of the rotating wheel (9), a fan (12) is arranged on one side of the base (3), a mainframe box (13) is arranged on the lower end face of the monitor (2), a sound insulation board (14) is arranged on the inner side, and a display (16) is arranged on the upper end surface of the operating table (15).

2. A railway vehicle brake performance test stand according to claim 1, wherein: base (3) fixed connection is in the lower terminal surface of test area (1), slide (4) fixed connection is in the up end of base (3).

3. A railway vehicle brake performance test stand according to claim 1, wherein: remove seat (5) sliding connection in the medial surface of slide (4), support (6) fixed connection is in the up end of removing seat (5).

4. A railway vehicle brake performance test stand according to claim 1, wherein: the rotating shaft (7) is movably connected to the inner side face of the support (6), and the detection rotating wheel (8) is movably connected to the outer surface of the rotating shaft (7).

5. A railway vehicle brake performance test stand according to claim 1, wherein: the rotating wheel (9) is connected to the outer surface of the detection rotating wheel (8) in a meshed mode, and the coupler (10) is movably connected to the inner side face of the rotating wheel (9).

6. A railway vehicle brake performance test stand according to claim 1, wherein: carriage (11) swing joint rotates the up end of wheel (9), fan (12) fixed mounting is in one side of test area (1).

7. A railway vehicle brake performance test stand according to claim 1, wherein: mainframe box (13) fixed connection is in the lower terminal surface of monitor (2), acoustic celotex board (14) fixed connection is in the medial surface of mainframe box (13).

8. A railway vehicle brake performance test stand according to claim 1, wherein: the operation panel (15) is fixedly connected to the upper end face of the main case (13), and the display (16) is fixedly connected to the upper end face of the operation panel (15).