Anti-slip iron shoe box for track locomotive
Patent Information
- Application Number
- CN202522511843.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-26
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-26
AI Technical Summary
[0003]目前防溜铁鞋在未使用时通常存放于轨道沿线的专用铁鞋箱/台上，而机车在通过铁鞋刹停时，则需要用到多个铁鞋共同作用，因此铁鞋在单个轨道处放置有多个，而当机车检修作业完成后，需要将多个铁鞋回收并放置在专用位置处，在回收过程中不可避免的存在某处铁鞋遗漏的问题，而后在机车启动过程中则存在阻力，同时机车较大的启动作用力若碾压铁鞋前进，则造成铁鞋的损坏，同时对轮体、钢轨等均造成不同程度的损伤，造成较大的经济损失，而人为因素不可避免的存在收取遗漏的问题
[0010]本申请的有益效果是：本申请的箱体通过倾斜设置的放置架使得铁鞋能沿滚轮下滑回收，该倾斜回收的方式可保证铁鞋在特殊地形及地形不平整时仍能实现可靠的回收，并放置铁鞋在箱体内的滑动，并且在打开箱体或是转移箱体时，能够避免地形不平而拿去铁鞋时造成对人员的跌落损伤。而设置的感应装置及声光报警，能够有效解决目前铁鞋在回收时遗漏等问题。
Smart Images
Figure CN224782014U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of anti-slip iron shoes for locomotives, and more particularly to an anti-slip iron shoe box for rail locomotives. Background Technology
[0002] Anti-slip rails are a core safety device in railway transportation to prevent locomotives and rolling stock from slipping. They achieve braking by converting the rolling friction between the wheels and rails into sliding friction. In use, the rails are placed on the rail between the front and rear wheels. When a wheel presses on the rail, the wheel-rail friction changes from rolling to sliding, increasing resistance and forcing the vehicle to slow down and stop. They are mainly used for locomotive maintenance and repair work.
[0003] Currently, when not in use, anti-slip track shoes are usually stored in dedicated shoe boxes / platforms along the track. When a locomotive brakes to a stop, multiple shoes are needed to work together. Therefore, multiple shoes are placed at a single track location. After locomotive maintenance is completed, these shoes need to be collected and placed in a designated location. During the collection process, it is inevitable that some shoes will be missed. This will create resistance when the locomotive starts moving, and if the locomotive's large starting force runs over the shoes, it will damage them, as well as the wheels, rails, etc., causing varying degrees of damage and resulting in significant economic losses. Human error also inevitably leads to the problem of missing shoes during collection. Summary of the Invention
[0004] To address the aforementioned problems, this application aims to provide a track locomotive anti-slip shoe box. The box uses an inclined recovery method to ensure reliable recovery of the track shoes even in special or uneven terrain. At the same time, the audible and visual alarm can solve the current problem of missed track shoe recovery.
[0005] To achieve the above objectives, the technical solution adopted in this application is as follows: a track locomotive anti-slip shoe box, comprising a box body, the box body being divided into multiple storage compartments, each storage compartment being provided with a placement rack, the top surface of the placement rack being inclined toward the interior of the box body, and rollers being provided on the top surface of the placement rack; a shock-absorbing block being provided on the inner wall of the box body opposite to the placement rack, a sensing device being provided on the plate surface of the placement rack on the front side of the shock-absorbing block, and a return audible and visual alarm light and a take-out audible and visual alarm light being provided on the outer top surface of the box body, both electrically connected to each of the sensing devices.
[0006] Preferably, a storage battery is installed inside the box below the storage room, the sensing device is electrically connected to the storage battery, and a solar power generation panel electrically connected to the storage battery is installed on the top surface of the box.
[0007] Preferably, a buffer spring is provided between the shock-absorbing block and the inner wall of the housing.
[0008] Preferably, the side wall of the placement rack is provided with guide wheels at intervals that contact the side edge of the iron shoe.
[0009] Preferably, the rotation axes of the guide wheels facing the inner side of the housing are staggered outwards in sequence.
[0010] The beneficial effects of this application are as follows: The inclined placement rack of the container allows the metal shoes to slide down the rollers for retrieval. This inclined retrieval method ensures reliable retrieval of the metal shoes even on special or uneven terrain, prevents the metal shoes from sliding inside the container, and avoids falls that could cause injury to personnel when retrieving the metal shoes from uneven terrain. Furthermore, the included sensing device and audible and visual alarm effectively solve the problem of metal shoes being missed during retrieval. Attached Figure Description
[0011] Figure 1 This is a front view of the internal structure of the enclosure in this application.
[0012] Figure 2 This is a top view of the internal structure of the enclosure in this application.
[0013] Figure 3 This is a side view of the internal structure of the enclosure in this application.
[0014] Figure 4 This is a structural diagram of the iron shoe in this application.
[0015] Figure 5 The image above shows the rack for placing the iron shoes in this application.
[0016] Figure 6 For this application Figure 5 Placement in position as shown in the diagram.
[0017] Figure 7 The diagram shows the installation of a buffer spring on the back side of the shock absorber block in this application.
[0018] Figure 8 This is a diagram illustrating the skew during the downward movement of the iron shoe in this application.
[0019] Figure 9 This application shows the installation of guide wheels on both sides of the placement rack.
[0020] In the diagram: 1-box body; 1a-storage room; 2-placement rack; 21-roller; 3-shock absorber; 4-sensor; 41-returning the audible and visual alarm light; 42-removing the audible and visual alarm light; 5-battery; 6-solar power panel; 7-buffer spring; 8-guide wheel; 9-shoe; 91-side plate. Detailed Implementation
[0021] To enable those skilled in the art to better understand the technical solutions of this application, the technical solutions of this application will be further described below in conjunction with the accompanying drawings and embodiments.
[0022] See attached document Figures 1-9 The diagram shows a track locomotive anti-slip shoe box, comprising a box body 1, which is divided into multiple storage chambers 1a. Each storage chamber 1a is equipped with a placement rack 2, the top surface of which is inclined towards the interior of the box body 1, and rollers 21 are provided on the top surface of the placement rack 2. Since the track shoe 9 needs to withstand the friction of the wheel driving forward and ultimately bring the wheel to a stop, the track shoe 9 is usually made of high-strength metal and has a certain weight. Therefore, in order to facilitate the operator to lift the track shoe 9 and place it smoothly into the storage chamber 1a of the box body 1 and avoid the frictional resistance of pushing the track shoe 9 inward, this application provides a placement rack 2 and rollers 21 on the placement rack 2. The operator lifts the shoe shoe 9 and places it on the placement rack 2. The side plates 91 on both sides of the shoe shoe 9 (the side plates 91 are used to limit the shoe shoe 9 on the rail after it is placed on the rail, preventing it from falling) are located on the side wall of the placement rack 2 to achieve a limiting effect. Then, the shoe shoe 9 slides down the rollers 21 by its own weight until it contacts the inner wall of the box 1, thus placing the shoe shoe 9 in place. When taking it out for use, the rollers 21 facilitate the rolling removal of the shoe shoe 9.
[0023] To prevent damage and noise caused by the iron shoe 9 sliding down the roller 21 and contacting the inner wall of the box 1 during frequent placement, such as... Figure 3 , 6 As shown, a shock-absorbing block 3 is provided on the inner wall of the box 1 opposite to the placement rack 2. When the iron shoe 9 slides down the roller 21 during the return process, it comes into contact with the shock-absorbing block 3 to achieve buffering, thereby avoiding impact damage to the inner wall of the box 1 and solving the noise impact of hard contact.
[0024] To further avoid the problem of forgetting to retrieve the Iron Shoes 9 after use, such as Figure 3 , 6 As shown, a sensor 4 is provided on the plate of the placement rack 2 on the front side of the shock absorber block 3, and a return audible and visual alarm light 41 and a removal audible and visual alarm light 42, which are electrically connected to each sensor 4, are provided on the top surface of the outer casing 1. After the shoe 9 is placed back into the casing 1, the sensor 4 senses the front side of the shoe 9 accordingly. When the shoe 9 is removed, the removal audible and visual alarm light 42 lights up and emits a sound as if the shoe 9 has been removed; when the shoe 9 is put back, the return audible and visual alarm light 41 lights up and emits a sound as if the shoe 9 has been put back, thus effectively preventing the problem of the shoe 9 being forgotten and not retrieved after the locomotive has been repaired.
[0025] To achieve self-sufficiency in power supply for sensing device 4, such as Figure 1 As shown, a storage battery 5 is installed inside the box 1 below the storage chamber 1a. The sensing device 4 is electrically connected to the storage battery 5, and a solar panel 6, which is electrically connected to the storage battery 5, is installed on the top surface of the box 1. The solar panel 6 stores electrical energy in the storage battery 5 to power the sensing device 4, thus avoiding on-site wiring problems.
[0026] Because the locomotive's wheels press against the panel of the wheel shoe 9, the panel of the wheel shoe 9 is relatively thin. During the descent, the acceleration due to gravity and frequent impacts with the shock absorber 3 can cause the shock absorber 3 to fail too quickly. Therefore, to extend the service life of the shock absorber 3, such as... Figure 7 As shown, a buffer spring 7 is provided between the shock absorber 3 and the inner wall of the housing 1. After the shoe 9 comes into contact with the shock absorber 3, the buffer spring 7 can buffer the contact force, thereby providing effective impact protection for the shock absorber 3 and extending its service life.
[0027] like Figure 8 As shown, during the sliding of the iron shoe 9 along the roller 21, lateral sway is inevitable. After swaying, its side plate 91 will come into contact with the side wall of the placement rack 2, resulting in friction and wear. This friction will also cause the iron shoe 9 to be obstructed from moving downwards. Therefore, to solve this problem, as... Figure 9 As shown, guide wheels 8 are spaced apart on the side wall of the placement rack 2 to contact the side edge of the iron shoe 9. During the up-and-down movement of the iron shoe 9 by the roller 21, the side plate 91 contacts the guide wheels 8, thereby solving the problems of friction and wear between the side plate 91 and the placement rack 2, as well as the problem of jamming during downward movement.
[0028] Because the guide wheels 8 are in contact with the inner wall of the side plates 91, the width between the two guide wheels 8 is similar to that between the two side plates 91 of the shoe 9. Therefore, during the process of putting the shoe 9 back, it is not convenient to smoothly fit the side plates 91 of the shoe 9 onto the guide wheels 8 on both sides. Therefore, to solve this problem, such as Figure 9 As shown, the guide wheels 8 are arranged with their rotation axes offset outwards towards the inside of the housing 1. This structure makes the distance between the left and right guide wheels 8 near the outer side of the placement rack 2 smaller than the inner width between the two side plates 91, which facilitates the locking of the iron shoe 9 onto the guide wheels 8. Then, during the downward movement, the distance between the two guide wheels 8 increases and they contact the side plates 91, assisting the iron shoe 9 to slide down in a straight line. This arrangement facilitates the quick return of the iron shoe 9.
[0029] The principle of this application is as follows: When using the metal shoe 9, the box 1 is opened, and then the metal shoe 9 is slid out. When the metal shoe 9 is taken out, the sound and light alarm light 42 lights up and makes a sound as if the metal shoe 9 has been taken out. When the metal shoe 9 is put back, the side plate 91 of the metal shoe 9 is clipped onto the guide wheel 8 and slides down through the roller 21 to contact the shock absorber 3. After being buffered by the buffer spring 7, it stops. When it is put back, the sound and light alarm light 41 lights up and makes a sound as if the metal shoe 9 has been put back, indicating that the metal shoe 9 has been put back.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Various changes and modifications may be made to this utility model without departing from its spirit and scope of protection, and all such changes and modifications fall within the scope of protection claimed by this utility model.
Claims
1. A type of anti-slip iron shoe box for rail locomotives, characterized in that: The device includes a housing, which is divided into multiple storage compartments. Each storage compartment is equipped with a shelf, the top surface of which is inclined toward the interior of the housing and has casters. A shock-absorbing block is provided on the inner wall of the housing opposite to the shelf. A sensor is provided on the plate of the shelf in front of the shock-absorbing block. A return audible and visual alarm light and a take-out audible and visual alarm light are provided on the outer top surface of the housing and are electrically connected to each sensor.
2. The anti-slip iron shoe box according to claim 1, characterized in that: A battery is installed inside the box below the storage room, and the sensing device is electrically connected to the battery. A solar panel, which is electrically connected to the battery, is installed on the top surface of the box.
3. The anti-slip iron shoe box according to claim 1, characterized in that: A buffer spring is provided between the shock-absorbing block and the inner wall of the box.
4. The anti-slip iron shoe box according to claim 1, characterized in that: The side wall of the placement rack is provided with guide wheels at intervals that contact the side guards of the iron shoe.
5. The anti-slip iron shoe box according to claim 4, characterized in that: The rotation axes of the guide wheels, facing the inner side of the housing, are sequentially offset outwards.