An online monitoring of a human brake tightener

Abstract

The utility model belongs to human brake machine fastener technical field, specifically disclose a kind of online monitoring human brake machine fastener, comprising: tension sensor, front hook, screw rod, threaded sleeve and rear hook, further include control board card, battery, the tension sensor is connected with control board card by data line, the battery and tension sensor, control board card electrically connected. Human brake machine intelligent fastener online monitoring system can remote real-time monitoring fastener anti-slip cloth defense situation, can find fastener cloth defense not in place, loosening and other accident hazards in time, can reduce the labor intensity of frequent on-line inspection of operating personnel and eliminate operating risk. Human brake machine intelligent fastener online monitoring system can achieve anti-slip real-time monitoring throughout, can achieve the timely discovery, timely processing of anti-slip failure condition;Remote inspection can be carried out through train service comprehensive platform, to realize remote monitoring. Human brake machine intelligent fastener provides strong technical support for railway transport safety.

Description

Technical Field

[0001] This utility model relates to the technical field of manual brake fasteners, specifically an online monitoring manual brake fastener. Background Technology

[0002] Manual brake fasteners are braking devices installed by railway transportation departments to prevent railway vehicles parked on the tracks from rolling away haphazardly due to the slope of the track or the effects of natural wind.

[0003] For many years, this type of manual brake fastener has been used when parking vehicles in station yards, and has basically played a role in preventing railway vehicles parked on the tracks from slipping away.

[0004] Based on past experience, the following problems have been identified in the use and management of manual brake fasteners: First, fasteners may become loose and ineffective during use, causing vehicles to roll along the tracks and resulting in accidents. Second, improper installation of fasteners by operators may also cause vehicles to roll along the tracks and result in accidents. Third, failure to install fasteners on parked vehicles at station yards may also cause vehicles to roll along the tracks and result in accidents.

[0005] In summary, manual, scheduled track inspections cannot provide real-time monitoring of runaway prevention throughout the entire process, nor can they promptly detect and address runaway prevention failures, resulting in long emergency response times. Traditional manual braking mechanisms cannot be remotely monitored or inspected via the integrated train operation platform. Due to the numerous and long track lines and the large area of ​​the station yard, management personnel cannot promptly determine whether vehicles parked on the station yard lines are equipped with manual brake fasteners, nor can they promptly ascertain the proper functioning of all manual brake fasteners installed on the lines within the station area. Summary of the Invention

[0006] The purpose of this invention is to provide an online monitoring device for manual brake fasteners to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an online monitoring manual brake fastener, comprising: Tension sensor, front hook, screw, threaded sleeve, and rear hook; The front hook is connected to one end of the tension sensor, the screw is connected to the other end of the tension sensor, the threaded sleeve is threadedly connected to the screw, and the rear hook is connected to the threaded sleeve. It also includes a control board and a battery. The tension sensor is connected to the control board via a data cable, and the battery is electrically connected to the tension sensor and the control board.

[0008] Preferably, it further includes a housing and a cover, wherein the housing is hollow and open at both ends, the cover is embedded in the openings at both ends inside the housing, the tension sensor is located inside the housing and the two ends of the tension sensor are located at the cover on both sides, and the control board and battery are located inside the housing.

[0009] Preferably, the interior of the housing is formed into a card box by a partition, and the control card is installed in the card box.

[0010] Preferably, the outer shell comprises two half-shells, an upper half-shell and a lower half-shell, which are connected to the side covers by screws.

[0011] Preferably, the tension sensor is connected to a ball joint structure and a threaded connector on both sides by threads, the front hook is rotatably connected to the tension sensor by the ball joint structure, the threaded connector is threaded to the end of the screw, an outer protective sleeve is fitted on the outer wall of the connection between the threaded connector and the screw, a support washer is embedded between the outer protective sleeve and the end of the threaded connector, and a fastening nut is provided on the outer wall of the screw and on the side of the outer protective sleeve.

[0012] Preferably, the inside of the cover is provided with a pad, which is supported on the circuit board box and the battery.

[0013] Preferably, gaskets are provided between the outer protective sleeve and the outer wall of the outer shell, and between the ball joint structure and the outer wall of the outer shell.

[0014] Preferably, the ball joint structure, the threaded joint, and the tension sensor are connected by fastening screws.

[0015] Compared with the prior art, the beneficial effects of this utility model are: The online monitoring system for intelligent fasteners of manual brakes can remotely monitor the anti-slip condition of the fasteners in real time, and can promptly detect potential safety hazards such as inadequate fastener deployment or loosening. This can reduce the labor intensity of operators who frequently go on the track for inspections and eliminate operational risks.

[0016] The intelligent online monitoring system for manual brakes can provide real-time monitoring of the entire anti-slip process, enabling timely detection and handling of anti-slip failures. It can also be remotely inspected through the integrated train operation platform, achieving remote monitoring. The intelligent manual brake system provides strong technical support for railway transportation safety. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a front view structural diagram of the present utility model; Figure 3 This utility model Figure 2A schematic diagram of the AA cross-sectional structure; Figure 4 This utility model Figure 3 Schematic diagram of the BB cross-section structure; Figure 5 This is a schematic diagram of the right-side structure of this utility model.

[0018] In the diagram: 1. Outer shell; 2. Cover; 3. Tension sensor; 4. Ball joint structure; 5. Outer protective sleeve; 6. Front hook; 7. Support washer; 8. Fastening nut; 9. Screw; 10. Threaded sleeve; 11. Rear hook; 12. Threaded connector; 13. Washer; 14. Fastening screw; 15. Board box; 16. Control board; 17. Battery; 18. Gasket. 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] Example 1: Please see Figure 1-5 This utility model provides a technical solution: an online monitoring manual brake fastener, comprising: a tension sensor 3, a front hook 6, a screw 9, a threaded sleeve 10, and a rear hook 11; The front hook 6 is connected to one end of the tension sensor 3, the screw 9 is connected to the other end of the tension sensor 3, the threaded sleeve 10 is threadedly connected to the screw 9, and the rear hook 11 is connected to the threaded sleeve 10; it also includes a control board 16 and a battery 17. The tension sensor 3 is connected to the control board 16 via a data cable, and the battery 17 is electrically connected to the tension sensor 3 and the control board 16.

[0022] Analysis of the above content: This solution is the same as the existing conventional manual brake fastener installation method (that is, the front hook 6 and the rear hook 11 are respectively connected to the train's brake chain and the train chassis frame. After the front hook 6 and the rear hook 11 are tensioned, the front hook 6 pulls the brake chain to achieve braking). The end of the screw 9 is equipped with a hexagonal head to facilitate the rotation of the screw 9. The hexagonal head of the screw 9 is rotated by a wrench or other structure. The screw 9 is threadedly engaged with the threaded sleeve 10, so that the threaded sleeve 10 moves on the screw 9 towards the front hook 6, thereby shortening the distance between the front hook 6 and the rear hook 11, and thus tightening the brake chain.

[0023] The tension sensor 3 is pulled by the front hook 6 and the screw 9. Based on the tension sensor 3 detecting the tension between the front hook 6 and the screw 9 (rear hook 11), the tension is output to the control board 16 and uploaded to the monitoring terminal through the control board 16. Here, the control board 16 adopts an existing board that can realize the acquisition and output of the tension detected by the tension sensor 3.

[0024] Example 2: Please see Figure 1-5 This utility model provides a technical solution based on Embodiment 1: it further includes a shell 1 and a cover 2. The shell 1 is hollow and open at both ends. The cover 2 is embedded inside the shell 1 at the two end openings. The tension sensor 3 is located inside the shell 1, and the two ends of the tension sensor 3 are located at the two sides of the cover 2. The control board 16 and the battery 17 are located inside the shell 1. The shell 1 includes two half-shells, and the two half-shells are connected to the two side covers 2 by screws.

[0025] Analysis of the above content: The outer shell 1 and the cover 2 are assembled. After assembly, they are fixed with screws, which makes installation and disassembly relatively convenient.

[0026] Example 3: Please see Figure 1-5 Based on Embodiment 2, this utility model provides a technical solution: the interior of the outer shell 1 is formed into a board box 15 by a partition, and the control board 16 is installed in the board box 15.

[0027] Analysis of the above content: The design of the board box 15 facilitates the installation of the control board 16.

[0028] Example 4: Please see Figure 1-5This utility model provides a technical solution based on Embodiment 1: the two sides of the tension sensor 3 are respectively connected by a ball joint structure 4 and a threaded joint 12 through threads. The front hook 6 is rotatably connected to the tension sensor 3 through the ball joint structure 4. The threaded joint 12 is threadedly connected to the end of the screw 9. An outer protective sleeve 5 is sleeved on the outer wall of the connection between the threaded joint 12 and the screw 9. A support washer 7 is embedded between the outer protective sleeve 5 and the end of the threaded joint 12. A fastening nut 8 is provided on the outer wall of the screw 9 and on the side of the outer protective sleeve 5.

[0029] Analysis of the above: Through the ball joint structure 4, the front hook 6 can rotate relative to one end of the tension sensor 3. The threaded joint 12 is threadedly connected to the end of the screw 9, which facilitates installation and disassembly. A fastening nut is provided to support and compress the outer protective sleeve 5 from the end, making the installation between the threaded joint 12 and the screw 9 stable.

[0030] Example 5: Please see Figure 1-5 The present invention provides a technical solution based on Embodiment 2: the inside of the cover 2 is provided with a pad 18, and the pad 18 is supported on the board box 15 and the battery 17.

[0031] Analysis of the above content: The pad 18 is made of rubber and supports the board box 15 and the battery 17, so that the board box 15 and the battery 17 are supported.

[0032] Example 6: Please see Figure 1-5 Based on Embodiment 4, this utility model provides a technical solution: gaskets 13 are provided between the outer protective sleeve 5 and the outer wall of the outer shell 1, and between the ball joint structure 4 and the outer wall of the outer shell 1.

[0033] Analysis of the above content: The setting of gasket 13 has a certain buffering effect.

[0034] Example 7: Please see Figure 1-5 Based on Embodiment 4, this utility model provides a technical solution: the ball joint structure 4, the threaded joint 12, and the tension sensor 3 are connected by fastening screws 14.

[0035] Analysis of the above content: The connection between the ball joint structure 4, the threaded joint 12 and the tension sensor 3 is not easy to loosen by further connecting with the fastening screw 14.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model, and no reference numerals in the claims should be considered as limiting the scope of the claims.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An online monitoring device for a manually operated brake fastener, characterized in that, include: Tension sensor (3), front hook (6), screw (9), threaded sleeve (10) and rear hook (11); The front hook (6) is connected to one end of the tension sensor (3), the screw (9) is connected to the other end of the tension sensor (3), the threaded sleeve (10) is threadedly connected to the screw (9), and the rear hook (11) is connected to the threaded sleeve (10). It also includes a control board (16) and a battery (17). The tension sensor (3) is connected to the control board (16) via a data cable, and the battery (17) is electrically connected to the tension sensor (3) and the control board (16). The tension sensor (3) is connected to a ball joint structure (4) and a threaded connector (12) on both sides by threads. The front hook (6) is rotatably connected to the tension sensor (3) through the ball joint structure (4). The threaded connector (12) is threaded to the end of the screw (9). An outer protective sleeve (5) is fitted on the outer wall of the connection between the threaded connector (12) and the screw (9). A support washer (7) is embedded between the outer protective sleeve (5) and the end of the threaded connector (12). A fastening nut (8) is provided on the outer wall of the screw (9) and on the side of the outer protective sleeve (5).

2. The online monitoring manual brake fastener according to claim 1, characterized in that: It also includes a shell (1) and a cover (2). The shell (1) is hollow and open at both ends. The cover (2) is embedded in the openings at both ends inside the shell (1). The tension sensor (3) is located inside the shell (1), and the two ends of the tension sensor (3) are located at the cover (2) on both sides. The control board (16) and the battery (17) are located inside the shell (1).

3. The online monitoring manual brake fastener according to claim 2, characterized in that: The interior of the outer casing (1) is formed by a partition to form a card box (15), and the control card (16) is installed in the card box (15).

4. The online monitoring manual brake fastener according to claim 2, characterized in that: The outer shell (1) includes two half-shells, upper and lower, which are connected to the covers (2) on both sides by screws.

5. The online monitoring manual brake fastener according to claim 3, characterized in that: The cover (2) is provided with a pad (18) inside, which is supported on the board box (15) and the battery (17).

6. The online monitoring manual brake fastener according to claim 1, characterized in that: Gaskets (13) are provided between the outer protective sleeve (5) and the outer wall of the outer shell (1), and between the ball joint structure (4) and the outer wall of the outer shell (1).

7. The online monitoring manual brake fastener according to claim 1, characterized in that: The ball joint structure (4), threaded joint (12) and tension sensor (3) are connected by fastening screws (14).

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