Railway equipment protective cover
By directly installing railway equipment protective covers on the upper surface of the sleepers, the problems of complicated construction and difficult operation in existing technologies have been solved, achieving the effects of simplifying the construction process, improving efficiency, and protecting cables.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-04-10
AI Technical Summary
The installation process of existing railway capacitor protective covers is complicated, resulting in low construction efficiency and high operational difficulty, especially when the space for tools is limited.
Design a protective cover for railway equipment that allows direct installation on the upper surface of sleepers, secured by fixing plates and bolts, simplifying the construction process, avoiding the need to clean ballast, and employing U-shaped cable trays and standardized cable designs to protect the cables.
It improved construction efficiency, reduced labor intensity, ensured no damage to cables, enhanced equipment stability and applicability, and increased installation speed and equipment lifespan.
Smart Images

Figure CN224110137U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to railway track construction technical field, concretely relates to a railway equipment protective cover. BACKGROUND
[0002] In modern railway signal system, track circuit is the core technology of guaranteeing train operation safety and efficiency, and capacitor as the key element of track circuit needs to be installed in the designated position of the sleeper through the protective cover to realize signal transmission performance optimization. In order to protect the capacitor, the capacitor needs to be placed in the protective cover for installation, and then the protective cover is fixed through the embedded bolt on the side of the sleeper. However, this protective cover can only be connected through the bolt on the side of the sleeper.
[0003] However, when the embedded bolt construction operation is carried out on the side of the sleeper, the ballast stones on the side of the sleeper need to be cleaned manually first until enough bolt embedding space is exposed on the side of the sleeper. After the bolt is embedded, the protective cover is installed on the bolt, and finally the ballast stones are backfilled and tamped.
[0004] However, this installation method will cause the installation process of the protective cover to be too complicated, which will reduce the construction efficiency to some extent. Moreover, when the cover body and the bolt on the side of the sleeper are installed by the construction personnel, the tool display space is small, which will cause the construction personnel to have great difficulty in operation, further reducing the construction efficiency. UTILITY MODEL CONTENTS
[0005] Therefore, the utility model provides a railway equipment protective cover, which can be directly installed on the upper surface of the sleeper without complicated operations such as arranging ballast stones, thereby effectively improving the construction efficiency and solving the problem of small tool display space and great difficulty in operation.
[0006] To solve the above technical problems, the utility model provides a railway equipment protective cover, which comprises a cover body for accommodating a capacitor. The construction personnel can place the capacitor in the cover body. The cover body is provided with a baffle at both ends, which blocks the capacitor to prevent displacement. A fixing plate is provided on one side of the cover body. When the capacitor needs to be installed on the side of the sleeper, the capacitor is first placed in the cover body, and then the cover body is attached to the side of the sleeper, so that the fixing plate is attached to the upper surface of the sleeper. Then the fixing plate is fixed to the upper surface of the sleeper by using a bolt, so that the bolt can be directly installed from the upper surface of the sleeper without cleaning the ballast stones in the track, greatly improving the construction efficiency.
[0007] The cover body is designed as an open type on one side, and the fixing plate is arranged to extend along the direction of the opening of the cover body, so that the staff member can put the capacitor into the cover body through the opening of the cover body, and then the opening of the cover body is attached to the side of the sleeper, so that the side of the sleeper seals the opening of the cover body, thereby fixing the capacitor in the cover body, and since the fixing plate is designed to extend along the direction of the opening of the cover body, when the opening of the cover body is attached to the side wall of the sleeper, the fixing plate will be attached to the upper surface of the sleeper, and finally the fixing plate is fixed above the sleeper through bolts, thereby facilitating the operation.
[0008] A plurality of mounting holes are formed in the surface of the fixing plate, the bolts are pre-buried in the upper surface of the sleeper, then the mounting holes of the fixing plate are aligned with the positions of the bolts, and the fixing plate is directly sleeved on the pre-buried bolts, after the sleeving is completed, the nuts are screwed on the bolts, thereby fixing the fixing plate, and the installation of the cover body is completed.
[0009] The surface of the baffle is provided with a wire arranging groove, after the container is installed in the cover body, the cables at both ends of the capacitor are extended out through the wire arranging groove, so that the cables are not squeezed and damaged, and the service life of the equipment is improved.
[0010] The wire arranging groove is a U-shaped groove, so that when the capacitor is put into the opening of the cover body, the cables can directly enter the inside of the wire arranging groove through the U-shaped opening of the wire arranging groove, and the installation is more convenient.
[0011] The mounting hole is in the shape of a long drop-shaped slot hole, so that the mounting hole can adapt to bolts of different diameters, and the applicability of the equipment is improved.
[0012] The fixing plate is fixed on the center position of the upper surface of the sleeper through bolts, so that the two ends of the capacitor can use standard specified cables, and the cables on both sides are of standard specified equal length.
[0013] The bottom end of the cover body is a cylindrical structure matched with the capacitor, so that the inner groove of the cover body is integrally formed as a U-shaped structure, and the cover body has stronger wrapping performance on the capacitor.
[0014] Compared with the prior art, the present application has at least one of the following beneficial technical effects:
[0015] 1. Convenient installation and efficiency improvement, by arranging the fixing plate on the upper surface of the sleeper and fixing it with bolts, the traditional side installation method is completely abandoned, the sleeper side ballast stones do not need to be cleaned during construction, the upper surface can be directly operated, the construction process is simplified, the tool operation space is sufficient, the labor intensity is significantly reduced, and the installation efficiency is improved.
[0016] 2、Cable standardization and protection optimization, through the center positioning design of the fixed plate, the capacitor is accurately located at the center of the sleeper, the equal length standard parts can be used on both sides of the cable, and the U-shaped wire arrangement groove design is matched, the cable can be pulled without damage, the extrusion resistance is improved, and the failure rate is reduced.
[0017] 3、Structure adaptability and stability enhancement, the cover body adopts a bottom cylindrical cavity, so that the inner groove of the cover body is integrally formed as a U-shaped structure, so that the cover body has stronger wrapping performance for the capacitor.
[0018] 4、High compatibility installation design, through the water drop-shaped installation hole design, the bolt pre-buried position deviation stress is effectively dispersed, and the bolt installation adaptability is improved. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a cover body structure schematic view of the utility model;
[0020] Figure 2 It is a capacitor structure schematic view after being placed in the cover body of the utility model;
[0021] Figure 3 It is a cover body structure schematic view after being fixed on the sleeper of the utility model;
[0022] Figure 4 It is a Figure 3 structure enlarged schematic view of A place.
[0023] BRIEF DESCRIPTION OF DRAWINGS
[0024] 100, cover body; 200, baffle; 201, wire arrangement groove; 300, fixed plate; 301, installation hole; 400, capacitor; 401, cable; 500, sleeper. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the following will be combined with the drawings of the embodiments of the utility model to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer. Figures 1-4 The technical scheme of the embodiments of the utility model is clearly and completely described. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art belong to the scope of protection of the utility model.
[0026] A railway equipment protective cover, like Figure 1 , Figure 2 and Figure 3As shown: including the cover 100 for containing capacitor 400, the construction personnel can place the capacitor 400 inside the cover 100, the cover 100 is provided with baffle 200 at both ends, the baffle 200 blocks the capacitor 400, prevents the displacement of the capacitor 400, the side of the cover 100 is provided with the fixed plate 300, when the capacitor 400 needs to be installed on the side of the sleeper 500, first place the capacitor 400 in the cover 100, then paste the cover 100 on the side of the sleeper 500, at the same time, paste the fixed plate 300 on the upper surface of the sleeper 500, then use the bolt to fix the fixed plate 300 on the upper surface of the sleeper 500, so that when installing the cover 100, it is not necessary to operate from the side of the sleeper 500, but directly from the upper surface of the sleeper 500 to install the bolt, which reduces the difficulty of work, and also does not need to clean the ballast stone in the track, greatly improving the construction efficiency.
[0027] Specifically, the cover 100 is designed as a one-side opening type, the worker puts the capacitor 400 into the cover 100 through the opening of the cover 100, then pastes the opening of the cover 100 on the side wall of the sleeper 500, so that the side wall of the sleeper 500 blocks the opening of the cover 100, thereby fixing the capacitor 400 inside the cover 100, since the fixed plate 300 is designed to extend along the direction of the opening of the cover 100, when the opening of the cover 100 is pasted on the side wall of the sleeper 500, the fixed plate 300 will be pasted on the upper surface of the sleeper 500, at this time, the worker fixes the position of the fixed plate 300 on the upper surface of the sleeper 500 through the bolt, which is simple and convenient to operate and fast to install.
[0028] Specifically, a plurality of mounting holes 301 are formed on the surface of the fixed plate 300, the mounting holes 301 can be four, by pre-burying the bolt on the upper surface of the sleeper 500, then aligning the mounting holes 301 of the fixed plate 300 with the position of the bolt, directly sleeving the fixed plate 300 on the pre-buried bolt, after sleeving, screwing the nut on the bolt, thereby fixing the fixed plate 300, and then completing the installation of the cover 100, the four mounting holes 301 are arranged in a rectangular array on the surface of the fixed plate 300, so that the fixed plate 300 is fixed more stably.
[0029] Further, the mounting hole 301 is in the shape of a long strip drop-shaped slot hole, the length direction of the slot hole is parallel to the width direction of the sleeper 500, so that the mounting hole 301 can adapt to bolts of different diameters, improving the applicability of the equipment
[0030] According to Figure 1 and Figure 2As shown, the baffle 200 is provided with a wire slot 201 on the surface, and after the capacitor 400 is installed in the cover body 100, the cables 401 on both sides of the capacitor 400 can pass through the wire slot 201. Since the two ends of the capacitor 400 are mostly extended as two cables 401, the cables 401 at both ends of the capacitor 400 can be extended out through the wire slot 201 after the capacitor 400 is placed inside the cover body 100, so that the cables 401 are not squeezed and damaged, and the service life of the equipment is improved.
[0031] Specifically, the wire slot 201 is a U-shaped slot, and the U-shaped opening of the wire slot 201 is connected with the opening of the cover body 100, so that when the capacitor 400 is placed from the opening of the cover body 100, the cables 401 on both sides of the capacitor 400 can directly pass through the U-shaped opening of the wire slot 201 into the inside of the wire slot 201, and the installation is more convenient.
[0032] Further, the bottom end of the cover body 100 is a cylindrical structure matched with the capacitor 400, so that the inner groove of the cover body 100 is integrally formed as a U-shaped structure. Since the capacitor 400 is mostly a cylindrical structure, the cover body 100 can better adapt to the capacitor 400 and has stronger wrapping performance.
[0033] According to Figure 3 and Figure 4 As shown, the fixing plate 300 is fixed on the center position of the upper surface of the sleeper 500 through bolts. Since some existing capacitors 400 are arranged at the end of the sleeper 500 for convenient installation, the capacitor 400 needs to use two non-standard cables 401 of different lengths to connect the rails. Therefore, in order to use standard cables 401 on both sides of the capacitor 400, the fixing plate 300 can be installed through bolts by pre-burying bolts on the center of the upper surface of the sleeper 500, so that the capacitor 400 and the cover body 100 are located at the center position of the sleeper 500, and the cables 401 on both sides thereof are of equal length as specified.
[0034] The above is the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principles of the present application, and these improvements and refinements should also be considered as the protection scope of the present application.
Claims
1. A railway equipment protection cover comprising a cover body (100) for housing a capacitor (400), characterized in that: The cover body (100) is provided with a baffle (200) at both ends, and a fixing plate (300) is arranged on one side of the cover body (100); when the cover body (100) is located on the side of the sleeper (500), the fixing plate (300) can be fixed on the upper surface of the sleeper (500) by bolts.
2. A railway equipment protective cover as defined in claim 1 wherein: The cover body (100) is designed as a one-side opening type, and the capacitor (400) can be placed in the cover body (100) through the opening; when the fixing plate (300) is fixed on the upper surface of the sleeper (500), the opening end surface of the cover body (100) is in contact with the side wall of the sleeper (500), thereby achieving the installation of the capacitor (400).
3. A railway equipment protective cover as defined in claim 2 wherein: A plurality of mounting holes (301) are formed on the surface of the fixing plate (300); after the fixing plate (300) is sleeved on the embedded bolts on the upper surface of the sleeper (500) through the mounting holes (301), the fixing plate (300) is fixed on the bolts by screwing nuts.
4. A railway equipment protective cover as defined in claim 2 wherein: A wire arranging groove (201) is formed on the surface of the baffle (200); after the capacitor (400) is installed in the cover body (100), the cables (401) on both sides of the capacitor (400) can pass through the wire arranging groove (201).
5. A railway equipment protective cover as defined in claim 4 wherein: The wire arranging groove (201) is a U-shaped groove, and the cable (401) can directly abut against the inside of the wire arranging groove (201) through the U-shaped opening of the wire arranging groove (201).
6. A railway equipment protective cover as defined in claim 3 wherein: The mounting hole (301) is a long slot hole, and the length direction of the slot hole is parallel to the width direction of the sleeper (500).
7. A railway equipment protective cover as defined in claim 3 wherein: The fixing plate (300) is fixed on the center position of the upper surface of the sleeper (500) by bolts.
8. A railway equipment protective cover as defined in claim 3 wherein: The bottom end of the cover body (100) is a cylindrical structure matched with the capacitor (400).