Auxiliary device for testing braking force of mining aerial passenger device
By designing an auxiliary device for testing the braking force of aerial passenger transport devices in mines, the problem of uneven braking caused by brake disc wear was solved, achieving accurate braking force testing and ensuring safety.
Patent Information
- Application Number
- CN202423225056.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-26
AI Technical Summary
After prolonged and intensive use, the surface flatness of the brake disc of the mine aerial passenger transport device wears down, resulting in uneven braking, which may cause vibration and noise, posing a safety hazard.
An auxiliary device for testing the braking force of an aerial passenger vehicle in a mine was designed, including a testing component and a moving component. The device adjusts the test plate to fit the brake disc by rotating a motor, observes the balance of the level, and adjusts the clamping distance of the support plate to ensure that the surface of the brake disc is flat and the clamping is stable, thereby achieving accurate testing.
Effective detection of brake disc surface flatness ensures braking performance, improves testing accuracy and safety, and avoids the risk of vibration and noise caused by uneven braking.
Smart Images

Figure CN223538442U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of testing and inspection devices for mining equipment, specifically an auxiliary device for testing the braking force of overhead passenger transport devices in mines. Background Technology
[0002] The aerial passenger transport device for mines is a type of personnel transport equipment used underground in mines. It mainly uses steel beams, steel cables and other structures installed above the roadway to erect the transport system in mid-air. The aerial passenger transport device has a high level of safety, avoiding the risks of slipping and collision that personnel may face when walking in roadways with complex terrain. At the same time, its operating speed is relatively stable, generally around 1-2 meters per second, which can ensure the safety of passengers.
[0003] According to current national laws and regulations, technical testing and inspection standards, enterprises are required to conduct a safety inspection annually. During the safety inspection, braking force testing is required. Because the brake discs are used for a long time under high intensity, their surface flatness will be worn, resulting in uneven braking, reduced braking effect, and may cause braking vibration and noise. There is even a risk of injury during use. Therefore, an auxiliary device for braking force testing of mining aerial personnel carriers is needed to detect flatness data to ensure its safety. Utility Model Content
[0004] The purpose of this utility model is to provide an auxiliary device for testing the braking force of an aerial passenger vehicle in a mine, in order to solve the problem mentioned in the background art that the flatness of the brake disc will be worn after long-term high-intensity use during braking force testing, resulting in uneven braking, reduced braking effect, and may cause braking vibration and noise, and even the risk of injury during use. To achieve the above objectives, this utility model provides the following technical solution: an auxiliary device for testing the braking force of an aerial passenger vehicle in a mine, comprising an auxiliary device body, a support column fixedly connected to the top of the auxiliary device body, a test component provided on one side of the support column, the test component including a balance bar, the balance bar being movably connected to one side of the support column, a rotary motor fixedly connected to the top of the balance bar, a rotating disk fixedly connected to the transmission end of the rotary motor, a sleeve fixedly connected to the bottom of the rotating disk, a groove being provided inside the sleeve, a spring fixedly connected to the inner wall of the sleeve, a lifting column fixedly connected to the bottom of the spring, a test plate fixedly connected to the bottom of the lifting column, and a level fixedly connected to the top of the test plate. The test component is configured such that by starting the rotary motor to rotate its threaded rod, the height of the test plate is adjusted to fit the brake disc, and then the rotary motor is started to slowly and uniformly rotate the test plate at its bottom, observing whether the level is balanced and not tilted, to further detect whether the flatness of the brake disc surface is smooth. This effectively assists in the braking force test, ensuring its braking effect and making it more practical.
[0005] More preferably, a groove 2 is provided on one side of the support column, a rotating motor is fixedly connected to the top of the support column, and a threaded rod is fixedly connected to the transmission end of the rotating motor.
[0006] More preferably, the auxiliary device body is internally provided with a moving component, which includes a slide groove 1, which is formed inside the auxiliary device body. A rotary motor 2 is fixedly connected to the inner wall of the auxiliary device body. A gear is fixedly connected to the transmission end of the rotary motor 2. A rack is meshed with the side surface of the gear. The slide groove 2 is formed on one side of the auxiliary device body. A support plate is fixedly connected to one side of the rack. The moving component is configured such that by starting the rotary motor 2, its gear rotates and drives the rack to move left and right, thereby adjusting the clamping distance of the support plate. This ensures that the arc-shaped plate can effectively clamp and fix the brake disc, keeping it stable and ensuring the accuracy of the test.
[0007] More preferably, a fixing plate is fixedly connected to the other end of the support plate, and a position block is fixedly connected to one side of the fixing plate.
[0008] More preferably, an arc-shaped plate is fixedly connected to the other side of the position block, a protective pad is fixedly connected to the other side of the arc-shaped plate, and a brake disc is movably connected to the other side of the protective pad. The protective pad protects the brake disc, making the clamping more stable.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0010] In this invention, the test assembly is set up by starting a rotating motor to rotate its threaded rod and adjust the height of the test plate to fit the brake disc. Then, the rotating motor is started to make the test plate at the bottom rotate slowly and uniformly. The level is observed to see if it is balanced and not tilted, in order to further detect whether the flatness of the brake disc surface is flat. This effectively assists in the braking force test to ensure its braking effect and is more practical.
[0011] In this invention, the moving component is designed to adjust the clamping distance of the support plate by starting the rotary motor II, causing its gears to rotate and driving the rack to move left and right. This allows the arc-shaped plate to effectively clamp and fix the brake disc, maintaining stability and ensuring the accuracy of the test. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;
[0013] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;
[0014] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0015] Figure 4 This is a partial cross-sectional structural diagram of the present invention;
[0016] Figure 5 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 3 ;
[0017] Figure 6 This is a partial three-dimensional structural diagram of the present invention.
[0018] In the diagram: 1. Main body of auxiliary device; 2. Support column; 3. Test component; 4. Groove II; 5. Rotary motor; 6. Threaded rod; 7. Moving component; 8. Fixed plate; 9. Position block; 10. Arc plate; 11. Protective pad; 12. Brake disc; 301. Balance bar; 302. Rotary motor I; 303. Rotary disk; 304. Sleeve; 305. Groove I; 306. Spring; 307. Lifting column; 308. Test plate; 309. Level; 701. Slide I; 702. Rotary motor II; 703. Gear; 704. Rack; 705. Slide II; 706. Support plate. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1 - Figure 6 This utility model provides a technical solution: a braking force testing auxiliary device for an aerial passenger vehicle in a mine, comprising an auxiliary device body 1, a support column 2 fixedly connected to the top of the auxiliary device body 1, a testing component 3 provided on one side of the support column 2, the testing component 3 including a balance bar 301, the balance bar 301 being movably connected to one side of the support column 2, a rotary motor 302 fixedly connected to the top of the balance bar 301, a rotating disk 303 fixedly connected to the transmission end of the rotary motor 302, a sleeve 304 fixedly connected to the bottom of the rotating disk 303, and a groove 305 formed inside the sleeve 304. A spring 306 is fixedly connected to the inner wall. A lifting column 307 is fixedly connected to the bottom of the spring 306. A test plate 308 is fixedly connected to the bottom of the lifting column 307. A level 309 is fixedly connected to the top of the test plate 308. By starting the rotating motor 5, the threaded rod 6 is rotated to adjust the height of the test plate 308 to fit the brake disc 12. Then, the rotating motor 302 is started to make the test plate 308 at the bottom rotate slowly and uniformly. The level 309 is observed to see if it is balanced and not tilted, so as to further check whether the flatness of the surface of the brake disc 12 is flat. This effectively assists in the braking force test and ensures its braking effect.
[0021] In this embodiment, as Figure 1 , Figure 2 and Figure 5 As shown, a groove 4 is provided on one side of the support column 2, and a rotating motor 5 is fixedly connected to the top of the support column 2. A threaded rod 6 is fixedly connected to the transmission end of the rotating motor 5.
[0022] In this embodiment, as Figure 1 , Figure 2 and Figure 6 As shown, the auxiliary device body 1 is equipped with a moving component 7 inside. The moving component 7 includes a slide groove 701, which is opened inside the auxiliary device body 1. A rotary motor 702 is fixedly connected to the inner wall of the auxiliary device body 1. A gear 703 is fixedly connected to the transmission end of the rotary motor 702. A rack 704 is meshed with the side surface of the gear 703. A slide groove 705 is opened on one side of the auxiliary device body 1. A support plate 706 is fixedly connected to one side of the rack 704. By starting the rotary motor 702, the gear 703 is rotated, which drives the rack 704 to move left and right to adjust the clamping distance of the support plate 706, so that the arc plate 10 can clamp and fix the brake disc 12 well, keep it stable and ensure the accuracy of the test.
[0023] In this embodiment, as Figure 1 , Figure 2 and Figure 5 As shown, a fixing plate 8 is fixedly connected to the other end of the support plate 706, and a position block 9 is fixedly connected to one side of the fixing plate 8.
[0024] In this embodiment, as Figure 1 , Figure 2 and Figure 5 As shown, an arc-shaped plate 10 is fixedly connected to the other side of the position block 9, a protective pad 11 is fixedly connected to the other side of the arc-shaped plate 10, and a brake disc 12 is movably connected to the other side of the protective pad 11. The protective pad 11 protects the brake disc 12, making the clamping more stable.
[0025] The usage and advantages of this utility model: The auxiliary device for testing the braking force of the mine aerial passenger transport device operates as follows:
[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, by starting the rotary motor 5, the threaded rod 6 is rotated to adjust the height of the test plate 308 to fit the brake disc 12. Then, the rotary motor 302 is started to make the test plate 308 at the bottom rotate slowly and uniformly. The level 309 is observed to see if it is balanced and not tilted, in order to further check whether the flatness of the surface of the brake disc 12 is flat. This effectively assists in the braking force test and ensures its braking effect. Then, by starting the rotary motor 702, the gear 703 is rotated to drive the rack 704 to move left and right to adjust the clamping distance of the support plate 706, so that the arc plate 10 can clamp and fix the brake disc 12 well, keep it stable and ensure the accuracy of the test.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A braking force testing auxiliary device for mine aerial passenger transport devices, comprising an auxiliary device body (1), characterized in that: The auxiliary device body (1) is fixedly connected to a support column (2) at the top. A test component (3) is provided on one side of the support column (2). The test component (3) includes a balance bar (301). The balance bar (301) is movably connected to one side of the support column (2). A rotary motor (302) is fixedly connected to the top of the balance bar (301). A rotating disk (303) is fixedly connected to the transmission end of the rotary motor (302). A sleeve (304) is fixedly connected to the bottom of the rotating disk (303). A groove (305) is provided inside the sleeve (304). A spring (306) is fixedly connected to the inner wall of the sleeve (304). A lifting column (307) is fixedly connected to the bottom of the spring (306). A test plate (308) is fixedly connected to the bottom of the lifting column (307). A level (309) is fixedly connected to the top of the test plate (308).
2. The auxiliary device for testing the braking force of an aerial passenger transport device in a mine according to claim 1, characterized in that: The support column (2) has a groove 2 (4) on one side, and a rotating motor (5) is fixedly connected to the top of the support column (2). A threaded rod (6) is fixedly connected to the transmission end of the rotating motor (5).
3. The auxiliary device for testing the braking force of an aerial passenger transport device in a mine according to claim 1, characterized in that: The auxiliary device body (1) is provided with a moving component (7), which includes a slide groove (701) and is located inside the auxiliary device body (1). A rotary motor (702) is fixedly connected to the inner wall of the auxiliary device body (1).
4. The auxiliary device for testing the braking force of an aerial passenger transport device in a mine according to claim 3, characterized in that: The transmission end of the rotary motor (702) is fixedly connected to a gear (703), and a rack (704) is meshed with the side surface of the gear (703). A slide groove (705) is provided on one side of the auxiliary device body (1), and a support plate (706) is fixedly connected to one side of the rack (704).
5. The auxiliary device for testing the braking force of an aerial passenger transport device in a mine according to claim 4, characterized in that: The other end of the support plate (706) is fixedly connected to a fixing plate (8), and a position block (9) is fixedly connected to one side of the fixing plate (8).
6. The auxiliary device for testing the braking force of an aerial passenger transport device in a mine according to claim 5, characterized in that: An arc-shaped plate (10) is fixedly connected to the other side of the position block (9), a protective pad (11) is fixedly connected to the other side of the arc-shaped plate (10), and a brake disc (12) is movably connected to the other side of the protective pad (11).