Combined rubber base plate under track
Through the combined design of under-track rubber pads, the components are disassembled and replaced when partially damaged, solving the problems of waste of resources and handling costs of traditional rubber pads, and improving practicality and service life.
Patent Information
- Application Number
- CN202421183830.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The traditional integrated design of under-track rubber pads results in the need to replace the entire pads when partially damaged, resulting in waste of resources and heavy and laborious handling and installation.
Adopting a combined design, the first connecting plate is connected to the first mounting groove on the rubber fixing frame through the first connecting plate, the second connecting plate is connected to the second mounting groove on the rubber fixing frame, and the several second connecting plates are connected to the adjacent side walls, so as to realize the splicing and disassembly of the rubber pad assembly, and replace the damaged components without the need to replace the entire pad.
Avoid resource waste, reduce labor for handling and installation, improve the practicality of rubber pads, and extend the service life.
Smart Images

Figure CN222557351U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a combined rubber pad, in particular to a combined rubber pad under a track, and belongs to the technical field of railway tracks. Background Art
[0002] Track rubber pads are rubber pads used for railway track installation, usually placed between the rail sleepers and the concrete pad at the bottom of the track. They can reduce the vibration and noise generated by running trains, improve the comfort and quietness of railway lines, and reduce the wear between the rails and the track base, extend the service life of the tracks and rails, and reduce maintenance costs.
[0003] Traditional rubber pads under tracks are usually one-piece. After long-term use, the rubber pads may show signs of aging and cracking in some parts. At this time, the entire rubber pad needs to be replaced, which may cause a certain amount of resource waste. In addition, the one-piece rubber pads are usually heavy, and it is relatively difficult to carry and install, which greatly reduces the practicality of the rubber pads.
[0004] Therefore, it is urgent to improve the combined rubber pad under the track to solve the above-mentioned problems. Utility Model Content
[0005] The utility model aims to provide a combined rubber pad under a track, which is connected to a first mounting groove on a rubber fixing frame through a first connecting plate, and a plurality of adjacent side walls of the first connecting plates are connected, and a second connecting plate is connected to a second mounting groove on the rubber fixing frame, and a plurality of adjacent side walls of the second connecting plates are connected, so that the rubber pad assembly can be spliced into a rubber pad. When the rubber pad is partially damaged, the damaged rubber pad assembly can be disassembled and replaced without replacing the rubber pad body, thereby preventing waste of resources, and relatively saving labor when carrying and installing the rubber pad assembly, which can save a lot of time and energy, thereby greatly improving the practicality of the rubber pad.
[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:
[0007] A combined rubber pad under a track, comprising a rubber pad body, wherein the rubber pad body comprises a plurality of rubber pad assemblies;
[0008] The rubber pad assembly includes a rubber fixing frame, both sides of the rubber fixing frame are provided with first mounting holes, the inner side wall of the first mounting hole is provided with a plurality of first mounting grooves, a plurality of first mounting grooves are detachably connected to a first connecting plate, a plurality of adjacent side walls of the first connecting plates are fixedly connected, and both ends of the rubber fixing frame are provided with second mounting holes, the inner side wall of the second mounting hole is provided with a plurality of second mounting grooves, a plurality of second mounting grooves are detachably connected to a second connecting plate, and a plurality of adjacent side walls of the second connecting plates are fixedly connected.
[0009] Preferably, a rubber layer is provided at the inner center of the rubber fixing frame, and reinforcement layers are provided on both sides of the rubber layer.
[0010] Preferably, a fire-resistant layer is provided on one side of the reinforcement layer away from the rubber layer, and a waterproof layer is provided on the other side of the fire-resistant layer.
[0011] Preferably, a side of the waterproof layer away from the fire-resistant layer abuts against the rubber fixing frame.
[0012] Preferably, the waterproof layer is a silicone waterproofing agent layer.
[0013] Preferably, anti-slip grooves are provided on both upper and lower end surfaces of the rubber pad assembly.
[0014] Preferably, a plurality of the rubber pad assemblies are arranged in a matrix.
[0015] The utility model has at least the following beneficial effects:
[0016] 1. The utility model connects the first connecting plate to the first mounting groove on the rubber fixing frame, connects the adjacent side walls of several first connecting plates, connects the second connecting plate to the second mounting groove on the rubber fixing frame, and connects the adjacent side walls of several second connecting plates, thereby realizing splicing the rubber pad assembly into a rubber pad. When the rubber pad is partially damaged, the damaged rubber pad assembly can be disassembled and replaced without replacing the rubber pad body, thereby preventing waste of resources. In addition, it is relatively labor-saving to carry and install the rubber pad assembly, which can save a lot of time and energy, thereby greatly improving the practicality of the rubber pad.
[0017] 2. The utility model has a rubber layer and a reinforcement layer disposed inside the rubber pad assembly. The rubber layer can effectively absorb and disperse the impact force exerted on the track, reduce vibration transmission, and protect the track and the rubber pad assembly from impact damage. The reinforcement layer helps to maintain the shape of the rubber pad assembly, prevent excessive deformation during use, extend the service life of the rubber pad assembly, and make it less likely to be damaged during long-term use.
[0018] 3. The utility model has a fire-resistant layer and a waterproof layer arranged inside the rubber pad assembly. The fire-resistant layer can enable the rubber pad assembly to maintain some performance in a high temperature environment for a certain period of time, reducing the possibility of combustion of the rubber pad assembly. The waterproof layer can effectively prevent moisture from penetrating into the rubber pad assembly, avoiding the problems of performance degradation and accelerated aging of the rubber pad assembly caused by moisture, reducing the erosion of moisture on the rubber pad assembly, and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0020] Figure 1 An exploded schematic diagram of the overall structure provided by the utility model;
[0021] Figure 2 An exploded schematic diagram of the rubber pad assembly provided by the utility model;
[0022] Figure 3 A cross-sectional view of a rubber pad assembly provided by the utility model;
[0023] Figure 4 This is a schematic diagram of the overall structure provided by the utility model.
[0024] In the figure, 1. rubber pad body; 2. rubber pad assembly; 201. rubber fixing frame; 202. first mounting hole; 203. first mounting groove; 204. first connecting plate; 205. second mounting hole; 206. second mounting groove; 207. second connecting plate; 3. rubber layer; 4. reinforcement layer; 5. fire-resistant layer; 6. waterproof layer; 7. anti-slip groove. DETAILED DESCRIPTION
[0025] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0026] like Figure 1-Figure 4 As shown, the combined rubber pad under the track provided in this embodiment includes a rubber pad body 1, and the rubber pad body 1 includes a plurality of rubber pad assemblies 2;
[0027] The rubber pad assembly 2 includes a rubber fixing frame 201, both sides of the rubber fixing frame 201 are provided with first mounting holes 202, the inner side wall of the first mounting hole 202 is provided with a plurality of first mounting grooves 203, a plurality of first mounting grooves 203 are detachably connected with first connecting plates 204, a plurality of first connecting plates 204 are fixedly connected to adjacent side walls, and second mounting holes 205 are provided at both ends of the rubber fixing frame 201, a plurality of second mounting grooves 206 are provided on the inner side wall of the second mounting hole 205, a plurality of second connecting grooves 206 are detachably connected with second connecting plates 207, a plurality of second connecting plates 207 are fixedly connected to adjacent side walls, and a plurality of rubber pad assemblies 2 are arranged in a matrix, so that the rubber pad body 1 can transfer a relatively large force when subjected to pressure or external force. In order to evenly distribute the force to each rubber pad assembly 2 and avoid damage caused by excessive local force concentration, the first connecting plate 204 is connected to the first mounting groove 203 on the rubber fixing frame 201, and several adjacent side walls of the first connecting plates 204 are connected. The second connecting plate 207 is connected to the second mounting groove 206 on the rubber fixing frame 201, and several adjacent side walls of the second connecting plates 207 are connected. Then, the rubber pad assembly 2 can be spliced into a rubber pad. When the rubber pad is partially damaged, the damaged rubber pad assembly 2 can be disassembled and replaced without replacing the rubber pad body 1, thereby preventing waste of resources. In addition, it is relatively labor-saving to transport and install the rubber pad assembly 2, which can save a lot of time and energy, thereby greatly improving the practicality of the rubber pad.
[0028] Further, such as Figure 1-Figure 4 As shown, a rubber layer 3 is provided at the inner center of the rubber fixing frame 201, and the rubber layer 3 can effectively absorb and disperse the impact force exerted on the track, reduce vibration transmission, and protect the track and the rubber pad assembly 2 from impact damage. Reinforcement layers 4 are provided on both sides of the rubber layer 3, and the reinforcement layers 4 can improve the overall strength, rigidity and tensile strength of the rubber pad assembly 2, so that it can better withstand external forces such as pressure and tension, and also help to maintain the shape of the rubber pad assembly 2, prevent excessive deformation during use, extend the service life of the rubber pad assembly 2, and make it less likely to be damaged during long-term use.
[0029] Further, such as Figure 1-Figure 4As shown, a fire-resistant layer 5 is arranged on the side of the reinforcement layer 4 away from the rubber layer 3. The fire-resistant layer 5 can enable the rubber pad assembly 2 to still maintain some performance in a high temperature environment for a certain period of time, thereby reducing the possibility of combustion of the rubber pad assembly 2. A waterproof layer 6 is arranged on the other side of the fire-resistant layer 5. The side of the waterproof layer 6 away from the fire-resistant layer 5 is against the rubber fixing frame 201. The waterproof layer 6 is a silicone waterproofing agent layer. The waterproof layer 6 can effectively prevent moisture from penetrating into the rubber pad assembly 2, thereby avoiding problems such as performance degradation and accelerated aging of the rubber pad assembly 2 caused by moisture. The silicone waterproofing agent helps the rubber pad assembly 2 to better resist the influence of external environmental factors, thereby enabling the rubber pad assembly 2 to still maintain good performance and stability in a humid environment or in contact with water, thereby reducing the erosion of moisture to the rubber pad assembly 2 and extending its service life.
[0030] Further, such as Figure 1-Figure 4 As shown, the upper and lower end surfaces of the rubber pad assembly 2 are provided with anti-skid grooves 7, which can increase the friction between the surface of the rubber pad assembly 2 and the track, prevent the track from sliding on the rubber pad assembly 2, improve safety and stability, and in the case of moisture or the presence of liquid, the grooves can help drain the liquid and reduce the risk of slipping due to water accumulation.
[0031] like Figure 1-Figure 4 As shown, the principle of the combined rubber pad under the track provided in this embodiment is as follows:
[0032] A combined rubber pad under a track comprises a rubber pad body 1, wherein the rubber pad body 1 comprises a plurality of rubber pad assemblies 2; the rubber pad assemblies 2 comprise a rubber fixing frame 201, both sides of the rubber fixing frame 201 are provided with first mounting holes 202, the inner side walls of the first mounting holes 202 are provided with a plurality of first mounting grooves 203, a plurality of first mounting grooves 203 are detachably connected with first connecting plates 204, adjacent side walls of a plurality of first connecting plates 204 are fixedly connected, and both ends of the rubber fixing frame 201 are provided with second mounting holes 205, the inner side walls of the second mounting holes 205 are provided with a plurality of second mounting grooves 206, a plurality of second mounting grooves 206 are detachably connected with second connecting plates 207, adjacent side walls of a plurality of second connecting plates 207 are fixedly connected, and a plurality of rubber pad assemblies 2 are arranged in a matrix, so that When the rubber pad body 1 is subjected to pressure or external force, it can distribute the force more evenly to each rubber pad assembly 2 to avoid damage caused by excessive local force concentration. The first connecting plate 204 is connected to the first mounting groove 203 on the rubber fixing frame 201, and the adjacent side walls of several first connecting plates 204 are connected. The second connecting plate 207 is connected to the second mounting groove 206 on the rubber fixing frame 201, and the adjacent side walls of several second connecting plates 207 are connected, so that the rubber pad assemblies 2 can be spliced into a rubber pad. When the rubber pad is partially damaged, the damaged rubber pad assembly 2 can be disassembled and replaced without replacing the rubber pad body 1, thereby preventing waste of resources. It is relatively labor-saving to transport and install the rubber pad assembly 2, which can save a lot of time and energy, thereby greatly improving the practicality of the rubber pad.
[0033] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.
[0034] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.
[0035] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.
Claims
1. A combined rubber pad under a track, comprising a rubber pad body (1), characterized in that: The rubber pad body (1) comprises a plurality of rubber pad components (2); The rubber pad assembly (2) comprises a rubber fixing frame (201), both sides of the rubber fixing frame (201) are provided with first mounting holes (202), the inner side wall of the first mounting hole (202) is provided with a plurality of first mounting grooves (203), a plurality of first connecting plates (204) are detachably connected to the first mounting grooves (203), adjacent side walls of the plurality of first connecting plates (204) are fixedly connected, and both ends of the rubber fixing frame (201) are provided with second mounting holes (205), the inner side wall of the second mounting hole (205) is provided with a plurality of second mounting grooves (206), a plurality of second connecting plates (207) are detachably connected to the second mounting grooves (206), and adjacent side walls of the plurality of second connecting plates (207) are fixedly connected.
2. The combined rubber pad under the track according to claim 1, characterized in that: A rubber layer (3) is provided at the inner center position of the rubber fixing frame (201), and reinforcement layers (4) are provided on both sides of the rubber layer (3).
3. The combined rubber pad under the track according to claim 2, characterized in that: A fire-resistant layer (5) is provided on one side of the reinforcement layer (4) away from the rubber layer (3), and a waterproof layer (6) is provided on the other side of the fire-resistant layer (5).
4. The combined rubber pad under the track according to claim 3, characterized in that: The side of the waterproof layer (6) away from the fire-resistant layer (5) abuts against the rubber fixing frame (201).
5. The combined rubber pad under the track according to claim 4, characterized in that: The waterproof layer (6) is a silicone waterproofing agent layer.
6. The combined rubber pad under the track according to claim 1, characterized in that: Anti-slip grooves (7) are provided on both upper and lower end surfaces of the rubber pad assembly (2).
7. The combined rubber pad under the track according to claim 1, characterized in that: A plurality of the rubber pad assemblies (2) are arranged in a matrix.