Railway TCDS brake monitoring device

Abstract

The utility model relates to the technical field of railway vehicles, and discloses a railway TCDS brake monitoring device which comprises a machine body and a connecting belt, the rear side of the machine body is fixedly connected with a driving motor, the output end of the driving motor penetrates through the machine body and is fixedly connected with a driving belt wheel, and the right end of the front side of the machine body is rotationally connected with a driven belt wheel. The driving belt wheel is in transmission connection with the driven belt wheel through the connecting belt, a threaded rod is fixedly connected to the front side of the driving belt wheel, a movable plate is in threaded connection with the outer side of the threaded rod, hollow columns are fixedly connected to the left end and the right end of the movable plate, and springs are fixedly connected to the inner bottom walls of the hollow columns. According to the screen protection device, the driving belt wheel rotates to drive the threaded rod to rotate synchronously, the movable plate moves to drive the hollow column to move synchronously, and therefore the protection plate is driven to move to the screen to protect the screen, and the protection work of the control screen is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of railway vehicles, in particular to a railway TCDS brake monitoring device. Background Art

[0002] The railway TCDS brake monitoring device is a device used for monitoring and diagnosing the brake system of railway trains. It is mainly used to monitor the performance of the train brake system, detect any potential problems, and provide necessary diagnostic information to ensure the safe and reliable operation of the train brake system.

[0003] After searching, the Chinese patent announcement number is: CN217099948U, which discloses a passenger car brake monitoring device, including a body, a fixing mechanism, a supporting mechanism and a heat conducting mechanism, wherein the fixing mechanism is fixedly connected in the middle of the left and right side walls of the inner cavity of the body, the supporting mechanism is fixedly connected to the lower side of the inner wall of the two fixing mechanisms, the heat conducting mechanism is fixedly connected between the two supporting mechanisms, the top of the body is fixedly connected with a dust cover by bolts, the lower sides of the left and right side walls of the body are provided with vents, the middle of the inner cavity of the vents is fixedly connected with a filter screen, and the upper left side of the rear side wall of the body is inlaid with an input port. The passenger car brake monitoring device has a reasonable structural design, which is convenient for separate disassembly of parts for replacement, which not only saves resources, but also saves cost expenditure, can efficiently cool down, avoid parts from running in a high temperature environment, so that they are not easy to age and fail, and improve the service life of the monitoring device. However, in the process of use, if there is a collision or an object falls, the control panel cannot be protected, and it is easy to directly damage the screen, and then the equipment needs to be disassembled and repaired, resulting in the use of the device being affected and unable to meet the use requirements. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a railway TCDS brake monitoring device, which aims to improve the problem in the prior art that the control panel cannot be protected and the screen is more likely to be directly damaged.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a railway TCDS brake monitoring device, including a machine body and a connecting belt, a driving motor is fixedly connected to the rear side of the machine body, the output end of the driving motor passes through the machine body and is fixedly connected to a driving pulley, the front right end of the machine body is rotatably connected to a driven pulley, the driving pulley is transmission-connected to the driven pulley through the connecting belt, a threaded rod is fixedly connected to the front side of the driving pulley, a movable plate is threadedly connected to the outer side of the threaded rod, the left and right ends of the movable plate are fixedly connected to hollow columns, the inner bottom wall of the hollow column is fixedly connected to a spring, the top end of the spring is fixedly connected to a sliding column, the top end of the sliding column is fixedly connected to a protective plate, and a dustproof mechanism is installed on the right side of the machine body.

[0006] As a further description of the above technical solution:

[0007] The dust-proof mechanism includes a gear, the rear side of the gear is fixedly connected to the front side of the driven pulley, the left side of the gear is meshed with a sawtooth bar, the bottom of the sawtooth bar is fixedly connected to a fixed plate, the front side of the fixed plate is fixedly connected to a strip plate, and a plurality of heat dissipation holes are equidistantly provided on the right side of the outer wall of the body.

[0008] As a further description of the above technical solution:

[0009] A strip groove is provided at the right rear end of the machine body, and the sawtooth strip is slidably connected with the strip groove.

[0010] As a further description of the above technical solution:

[0011] The four corners of the bottom of the body are all equipped with supporting legs, and the ends of the supporting legs are equipped with bottom pads.

[0012] As a further description of the above technical solution:

[0013] The bottom of the base pad adopts an anti-slip design.

[0014] As a further description of the above technical solution:

[0015] A slot is provided in the middle of the top of the machine body, a sliding block is fixedly connected to the bottom of the movable plate, and the slot is slidably connected to the sliding block.

[0016] As a further description of the above technical solution:

[0017] A control screen is installed at the upper middle part of the front side of the machine body.

[0018] As a further description of the above technical solution:

[0019] The front and rear sides of the slide column are fixedly connected with sliding blocks, the front and rear sides of the inner wall of the hollow column are provided with sliding grooves, and the sliding blocks are respectively slidably connected with the corresponding sliding grooves.

[0020] The utility model has the following beneficial effects:

[0021] In the utility model, the threaded rod rotates synchronously through the rotation of the driving pulley, and the hollow column moves synchronously through the movement of the movable plate, thereby driving the protective plate to move to the screen to protect it, completing the protection work of the controlled screen and meeting the use requirements.

[0022] In the utility model, the rotation of the gear is meshed with the sawtooth bar to drive the fixed plate to move synchronously, so that the strip plate covers the heat dissipation holes, which can protect the equipment and prevent dust from entering the interior of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a railway TCDS brake monitoring device proposed by the utility model;

[0024] Figure 2 This is a partial structural explosion diagram of a railway TCDS brake monitoring device proposed by the utility model;

[0025] Figure 3 This is a disassembled diagram of the dust prevention mechanism of a railway TCDS brake monitoring device proposed by the utility model;

[0026] Figure 4 The utility model is a partial structural schematic diagram of a railway TCDS brake monitoring device.

[0027] Legend:

[0028] 1. Machine body; 2. Dust-proof mechanism; 201. Gear; 202. Sawtooth bar; 203. Fixed plate; 204. Slat; 205. Heat dissipation hole; 3. Leg; 4. Base pad; 5. Control screen; 6. Protective plate; 7. Hollow column; 8. Slide groove; 9. Spring; 10. Driven pulley; 11. Connecting belt; 12. Driving motor; 13. Active pulley; 14. Sliding column; 15. Sliding block; 16. Threaded rod; 17. Movable plate; 18. Sliding block; 19. Slot; 20. Slot. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: a railway TCDS brake monitoring device, including a body 1 and a connecting belt 11, a driving motor 12 is fixedly connected to the rear side of the body 1, the output end of the driving motor 12 passes through the body 1 and is fixedly connected to a driving pulley 13, a driven pulley 10 is rotatably connected to the right end of the front side of the body 1, the driving pulley 13 is connected to the driven pulley 10 through the connecting belt 11, a threaded rod 16 is fixedly connected to the front side of the driving pulley 13, and a movable plate 17 is threadedly connected to the outer side of the threaded rod 16, and the movable plate 17 The left and right ends of the body 1 are fixedly connected with hollow columns 7, the inner bottom wall of the hollow column 7 is fixedly connected with a spring 9, the top of the spring 9 is fixedly connected with a sliding column 14, the top of the sliding column 14 is fixedly connected with a protective plate 6, and a dustproof mechanism 2 is installed on the right side of the body 1; a slot 20 is opened in the middle of the top of the body 1, and a sliding block 18 is fixedly connected to the bottom of the movable plate 17, and the slot 20 is slidably connected to the sliding block 18; the front and rear sides of the sliding column 14 are fixedly connected with a sliding block 15, and the front and rear sides of the inner wall of the hollow column 7 are opened with a sliding groove 8, and the sliding block 15 is slidably connected to the corresponding sliding groove 8 respectively;

[0031] Specifically, the driving motor 12 drives the active pulley 13 to rotate; this step is the key starting link of the entire protection mechanism and provides power for the subsequent linkage of various components; the rotation of the active pulley 13 drives the driven pulley 10 to rotate synchronously through the connecting belt 11; this linkage relationship ensures the power transmission between the active pulley 13 and the driven pulley 10, thereby laying the foundation for the operation of the subsequent protection mechanism; next, the rotation of the active pulley 13 causes the threaded rod 16 to rotate synchronously; the rotation of the threaded rod 16 drives the movable plate 17 to move, and this design allows the movable plate 17 to adjust its position as needed to provide better protection for the protective screen; the movement of the movable plate 17 drives the sliding block 18 to move in the slot 20 By planning the moving trajectory of the movable plate 17, it can be ensured that the sliding block 18 moves smoothly in the slot 20, thereby improving the response speed and stability of the protection mechanism; in addition, the movement of the movable plate 17 also causes the hollow column 7 to move synchronously; this design allows the hollow column 7 to follow the movement of the movable plate 17, thereby driving the protective plate 6 to move to the screen to protect it; when an object falls, the protective plate 6 can effectively prevent the object from hitting the control screen 5; at the same time, the spring 9 is forced to drive the slide column 14 to shrink and buffer, thereby reducing the impact force; in addition, the slider 15 slides in the slide groove 8, limits the moving direction of the slide column 14, and avoids the diffusion of the impact force, thereby further improving the safety protection performance of the control screen 5.

[0032] Reference Figure 1 , Figure 3 and Figure 4 The dust-proof mechanism 2 includes a gear 201, the rear side of the gear 201 is fixedly connected to the front side of the driven pulley 10, the left side of the gear 201 is meshedly connected with a sawtooth bar 202, the bottom of the sawtooth bar 202 is fixedly connected with a fixed plate 203, the front side of the fixed plate 203 is fixedly connected with a strip plate 204, and a plurality of heat dissipation holes 205 are evenly spaced on the right side of the outer wall of the body 1; a strip groove 19 is opened at the rear end of the right side of the body 1, and the sawtooth bar 202 is slidably connected to the strip groove 19;

[0033] Specifically, the rotation of the gear 201 is meshed with the sawtooth bar 202 to drive the fixed plate 203 to move synchronously; in this process, the movement of the fixed plate 203 will also cause the movement of the strip plate 204; the role of the strip plate 204 is crucial, and it blocks the heat dissipation holes 205; in this way, during the operation of the equipment, the interior of the equipment can be effectively protected from dust intrusion; at the same time, this design also avoids the impact of the heat dissipation inside the equipment to a certain extent; when the equipment is in use, the heat dissipation holes 205 are no longer in the dustproof state; in this way, the normal heat dissipation of the equipment can be guaranteed, and the damage to the interior of the equipment caused by dust can be avoided; in this way, the service life and operation stability of the railway TCDS brake monitoring device are effectively guaranteed under the protection of dustproof work.

[0034] Reference Figure 1 , legs 3 are installed at the four corners of the bottom of the body 1, and bottom pads 4 are installed at the ends of the legs 3; the bottom of the bottom pad 4 adopts an anti-slip design; a control screen 5 is installed at the upper middle part of the front side of the body 1;

[0035] Specifically, the support legs 3 and the bottom pad 4 with anti-slip design increase the stability of the device when it is supported.

[0036] Working principle: When the railway TCDS brake monitoring device is not used to protect the control screen 5, the driving motor 12 is turned on to drive the active pulley 13 to rotate. The rotation of the active pulley 13 is linked to the driven pulley 10 through the connecting belt 11 to rotate synchronously. The rotation of the active pulley 13 also causes the threaded rod 16 to rotate synchronously. The rotation of the threaded rod 16 drives the movable plate 17 to move. The movement of the movable plate 17 drives the sliding block 18 to slide in the slot 20. The movement trajectory of the movable plate 17 is planned. The movement of the movable plate 17 also causes the hollow column 7 to move synchronously, thereby driving the protective plate 6 to move to the screen to protect it. When an object falls, the object falls on the protective plate 6, and at the same time, the spring 9 is forced to drive the sliding column 14 The sliding block 15 slides in the slide groove 8 to limit the moving direction of the sliding column 14, thereby completing the protection of the control screen 5, meeting the use requirements, and when the railway TCDS brake monitoring device is dust-proof, the driven pulley 10 rotates synchronously with the gear 201, and the rotation of the gear 201 is meshed with the sawtooth bar 202 to drive the fixed plate 203 to move synchronously, and the movement of the fixed plate 203 causes the strip plate 204 to move, so that the strip plate 204 blocks the heat dissipation hole 205, which can protect the equipment while preventing dust from entering the interior of the equipment. When the equipment is used, the heat dissipation hole 205 cancels the dustproof state, avoiding the heat dissipation of the equipment from being affected, which brings convenience to use.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A railway TCDS brake monitoring device, comprising a body (1) and a connecting belt (11), characterized in that: The rear side of the machine body (1) is fixedly connected to a driving motor (12); the output end of the driving motor (12) passes through the machine body (1) and is fixedly connected to a driving pulley (13); the right end of the front side of the machine body (1) is rotatably connected to a driven pulley (10); the driving pulley (13) is transmission-connected to the driven pulley (10) via the connecting belt (11); the front side of the driving pulley (13) is fixedly connected to a threaded rod (16); the outer side of the threaded rod (16) is threadedly connected to a movable plate (17); the left and right ends of the movable plate (17) are fixedly connected to a hollow column (7); the inner bottom wall of the hollow column (7) is fixedly connected to a spring (9); the top end of the spring (9) is fixedly connected to a sliding column (14); the top end of the sliding column (14) is fixedly connected to a protective plate (6); and a dustproof mechanism (2) is installed on the right side of the machine body (1).

2. A railway TCDS brake monitoring device according to claim 1, characterized in that: The dustproof mechanism (2) comprises a gear (201), the rear side of the gear (201) is fixedly connected to the front side of the driven pulley (10), the left side of the gear (201) is meshedly connected to a sawtooth bar (202), the bottom of the sawtooth bar (202) is fixedly connected to a fixing plate (203), the front side of the fixing plate (203) is fixedly connected to a strip plate (204), and a plurality of heat dissipation holes (205) are equidistantly provided on the right side of the outer wall of the body (1).

3. A railway TCDS brake monitoring device according to claim 2, characterized in that: A strip groove (19) is provided at the rear end of the right side of the machine body (1), and the sawtooth strip (202) is slidably connected to the strip groove (19).

4. A railway TCDS brake monitoring device according to claim 1, characterized in that: Support legs (3) are installed at the four corners of the bottom of the body (1), and bottom pads (4) are installed at the ends of the support legs (3).

5. A railway TCDS brake monitoring device according to claim 4, characterized in that: The bottom of the base pad (4) adopts an anti-slip design.

6. A railway TCDS brake monitoring device according to claim 1, characterized in that: A slot (20) is provided in the middle of the top of the machine body (1), a sliding block (18) is fixedly connected to the bottom of the movable plate (17), and the slot (20) is slidably connected to the sliding block (18).

7. The railway TCDS brake monitoring device according to claim 1, characterized in that: A control screen (5) is installed at the upper middle portion of the front side of the machine body (1).

8. The railway TCDS brake monitoring device according to claim 1, characterized in that: The front and rear sides of the slide column (14) are fixedly connected with sliding blocks (15), the front and rear sides of the inner wall of the hollow column (7) are provided with sliding grooves (8), and the sliding blocks (15) are respectively slidably connected to the corresponding sliding grooves (8).

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