Anti-corrosion railway elastic strip

Abstract

The utility model discloses an anti-corrosion railway elastic strip, and relates to the technical field of railway laying. The rail comprises a sleeper, rail steel and an elastic strip fastener, the elastic strip fastener comprises a gauge apron and an elastic strip body, an abutting piece is arranged on one side of the top of the gauge apron, a mounting base is arranged on the top of the abutting piece, a bayonet is formed in one side of the mounting base, a clamping groove is formed in one side of the bayonet, and the clamping groove is connected with the clamping piece. According to the elastic strip fastener, the clamping ends at the two ends of the elastic strip body are clamped into the clamping opening and the clamping groove of the mounting base, it is ensured that the elastic strip body can be stably mounted at the preset position, meanwhile, the position of the elastic strip body is accurately limited through the structure of the mounting base and the side plate, and the elastic strip body is more stable. The problem of position dislocation or opposite installation directions possibly occurring in the installation process is effectively avoided, the influence of human factors on the installation precision and correctness of the elastic strip body is remarkably reduced, and therefore the stability and safety of a whole railway track system are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of railway laying, in particular to an anti-corrosion railway elastic strip. Background Art

[0002] Railway spring clips are key components to ensure the stability and safety of railway tracks. There are many types of them, including E-type, I-type, II-type, etc. The prices vary depending on the model, specification and production process. With the continuous advancement of railway construction, the market demand for railway spring clips has grown steadily, and many metal product companies provide spring clips of various specifications to meet market demand.

[0003] In the current railway construction, there are clear regulations and placement requirements for the installation process of "E"-shaped spring clips. However, in the actual operation process, due to subjective factors of the staff, the installation of spring clip fasteners sometimes occurs in the wrong position or direction. This incorrect installation will seriously affect the effective fixing and limiting functions of the spring clip, and may pose a threat to the stability and safety of the entire railway system. Therefore, how to take effective measures to prevent such installation errors has become an urgent problem to be solved. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an anti-corrosion railway spring clip to solve the technical problem that the spring clip is likely to be placed and installed incorrectly in the wrong position and manner due to human factors.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-corrosion railway spring clip, comprising a sleeper, rail steel and a spring clip fastener, the spring clip fastener comprising a gauge baffle and a spring clip body, a top side of the gauge baffle is provided with a pressure piece, a top of the pressure piece is provided with a mounting seat, a bayonet is provided on one side of the mounting seat, a card slot is formed on one side of the bayonet, a side plate is provided on one side of the surface of the mounting seat, and both ends of the spring clip body are provided with card connection ends.

[0006] By adopting the above technical solution, the spring bar body is placed on the top of the gauge baffle, and the clamping ends at both ends are clamped with the clamping opening and the clamping groove on the mounting seat, thereby ensuring the stable installation of the spring bar body.

[0007] Furthermore, a pressing groove is formed on the other side of the top of the track gauge baffle, and the pressing groove is in contact with the elastic bar body.

[0008] By adopting the above technical solution, the pressing groove can be tightly abutted against the elastic bar body, which provides a stable supporting surface for the elastic bar body. The elastic bar body can be better fixed after installation to prevent it from shifting or loosening during use.

[0009] Furthermore, the mounting seats are provided in two groups and are arranged in a mirror image along the length line of the pressure piece.

[0010] By adopting the above technical solution, the structural stability of the spring clip fastener is increased, and the two sets of mounting seats can jointly share the installation force of the spring clip body, so that the spring clip is more evenly stressed and the risk of single-point stress is reduced.

[0011] Furthermore, a baffle base is provided on one side of the track gauge baffle through a buckle groove, and the baffle base is in contact with the sleeper.

[0012] By adopting the above technical solution, the gauge baffle is engaged with the baffle base through the buckle groove. This connection method is simple and firm, and can complete the installation quickly and accurately, thereby improving work efficiency.

[0013] Furthermore, the bottom surface of the pressure plate abuts against the top surfaces of both sides of the rail steel, and a rubber pad is provided between the sleeper and the rail steel.

[0014] The adoption of the above technical solution helps to stabilize the position of the rail steel, ensuring that it will not shift or shake, thereby improving the stability and reliability of the rail steel and thereby ensuring the safety of train travel.

[0015] Furthermore, the baffle base, the gauge baffle and the mounting seat are all made of rubber.

[0016] The adoption of the above technical solution helps to reduce the noise and vibration generated during train operation. The rubber material has good elasticity and shock absorption ability, which can effectively absorb and cushion the impact during train operation and improve the riding comfort of passengers.

[0017] Furthermore, a bolt is provided through the center of the track gauge baffle, the bottom end of the bolt is fixedly connected to the sleeper, and a gasket and a nut are provided on the upper outer side of the bolt.

[0018] By adopting the above technical solution, the gauge baffle can be firmly connected to the sleeper to ensure the stability and safety of the track structure. Through the tightening action of the bolts, the gauge baffle can be effectively maintained in a predetermined position and is not prone to loosening or displacement.

[0019] In summary, the utility model mainly has the following beneficial effects:

[0020] The utility model uses a spring clip fastener to clip the clip ends at both ends of the spring clip body into the clip opening and the inside of the clip groove of the mounting seat, thereby ensuring that the spring clip body can be stably installed in a predetermined position. At the same time, the structure of the mounting seat and the side plate is used to accurately define the position of the spring clip body, which effectively avoids the problem of position misalignment or opposite installation direction that may occur during the installation process, and significantly reduces the influence of human factors on the installation accuracy and correctness of the spring clip body, thereby improving the stability and safety of the entire railway track system. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a side view structural schematic diagram of the utility model;

[0023] Figure 3 It is a schematic diagram of the structure of the spring clip fastener of the utility model;

[0024] Figure 4 For this utility model Figure 1 Schematic diagram of the structure enlarged at point A in the middle.

[0025] In the figure: 1. sleeper; 2. rail steel; 3. spring clip fastener; 301. baffle base; 302. gauge baffle; 303. buckle groove; 304. pressure groove; 305. spring clip body; 306. pressure plate; 307. mounting seat; 308. bayonet; 309. slot; 310. clamping end; 311. side plate; 4. rubber pad; 501. bolt; 502. nut; 503. gasket. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0027] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0029] The following describes an embodiment of the utility model based on its overall structure.

[0030] An anti-corrosion railway spring bar, such as Figure 1-Figure 4 As shown, the rail sleeper 1, rail steel 2 and spring clip fastener 3 are included. The spring clip fastener 3 includes a gauge baffle 302 and a spring clip body 305. A pressing piece 306 is provided on one side of the top of the gauge baffle 302. A mounting seat 307 is provided on the top of the pressing piece 306. A bayonet 308 is provided on one side of the mounting seat 307. A card slot 309 is formed on one side of the bayonet 308. A side plate 311 is provided on one side of the surface of the mounting seat 307. Both ends of the spring clip body 305 are provided with a card connection end 310. The spring clip body 305 is placed on the top of the gauge baffle 302 and is secured by the card slots at both ends. The connecting end 310 is engaged with the bayonet 308 and the slot 309 on the mounting seat 307, ensuring the stable installation of the spring bar body. At the same time, the structural characteristics of the mounting seat 307 and the side plate 311 are used to accurately define the position of the spring bar body 305. This installation method not only effectively prevents the spring bar body 305 from being misplaced or installed in the wrong direction during the installation process, but more importantly, it significantly reduces the impact of human operational errors on the installation accuracy and correctness of the spring bar body 305, thereby improving the overall safety and stability of the railway track system.

[0031] See also Figure 3 , Figure 4 A pressing groove 304 is formed on the other side of the top of the gauge baffle 302, and the pressing groove 304 abuts against the spring bar body 305. The pressing groove 304 can be tightly abutted against the spring bar body 305, which provides a stable supporting surface for the spring bar body. The spring bar body 305 can be better fixed after installation to prevent it from shifting or loosening during use. At the same time, the abutment between the pressing groove 304 and the spring bar body 305 also enhances the stability of the entire spring bar structure, which helps to maintain the geometric size and position accuracy of the railway track, thereby improving the safety and stability of train operation.

[0032] See also Figure 3 , Figure 4There are two groups of mounting seats 307, which are arranged in a mirror image along the length line of the pressure piece 306, thereby increasing the structural stability of the spring bar fastener 3. The two groups of mounting seats 307 can jointly share the installation force of the spring bar body 305, making the spring bar more evenly stressed and reducing the risk of single-point stress. At the same time, the mirror image arrangement ensures that the spring bar body 305 can be automatically aligned during installation, thereby simplifying the installation steps and improving the installation efficiency. This layout also helps prevent the spring bar from being skewed or twisted during installation or use, thereby further enhancing the safety and stability of the entire railway track system.

[0033] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A baffle base 301 is provided on one side of the gauge baffle 302 through a buckle groove 303, and the baffle base 301 is in contact with the sleeper 1. The gauge baffle 302 is engaged with the baffle base 301 through the buckle groove 303. This connection method is simple and firm, and can be installed quickly and accurately, thereby improving work efficiency. At the same time, the baffle base 301 is in close contact with the sleeper 1, ensuring the stability and reliability of the gauge baffle 302, providing solid support for the railway track, not only helping to maintain the geometric size and position accuracy of the track, but also effectively dispersing the load during train operation, protecting the sleeper from excessive wear, thereby extending the service life of the track system.

[0034] See also Figure 3 , Figure 4 The bottom surface of the pressure piece 306 is in contact with the top surfaces of both sides of the rail steel 2. A rubber pad 4 is arranged between the sleeper 1 and the rail steel 2, which helps to stabilize the position of the rail steel and ensure that it will not shift or shake, thereby improving the stability and reliability of the rail steel, and thus ensuring the safety of the train. At the same time, the rubber pad 4 arranged between the sleeper 1 and the rail steel 2 plays a role in shock absorption and buffering, which can absorb the impact and vibration generated during the train running, and reduce the damage to the rail system and the surrounding environment. The rubber pad can also increase the elasticity and durability of the rail system, extend its service life, and further improve the stability and safety of the railway track.

[0035] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The baffle base 301, the gauge baffle 302 and the mounting seat 307 are all made of rubber, which helps to reduce the noise and vibration generated during the operation of the train. The rubber material has good elasticity and shock absorption ability, which can effectively absorb and buffer the impact during the train operation and improve the riding comfort of passengers. At the same time, the rubber material also has good wear resistance and corrosion resistance, which can extend the service life of these components, reduce the frequency of maintenance and replacement, and thus reduce operating costs.

[0036] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A bolt 501 is provided through the center of the gauge baffle 302, and the bottom end of the bolt 501 is fixedly connected to the sleeper 1. A gasket 503 and a nut 502 are provided on the upper outer side of the bolt 501, so that the gauge baffle 302 can be firmly connected to the sleeper 1 to ensure the stability and safety of the track structure. Through the tightening effect of the bolt 501, the gauge baffle 302 can be effectively maintained in a predetermined position and is not prone to loosening or displacement. At the same time, a gasket 503 and a nut 502 are provided on the upper outer side of the bolt 501 to enhance the stability of the connection. The gasket 503 can provide additional support and disperse pressure to prevent the bolt 501 from loosening; and the nut 502 can easily adjust the tightness of the bolt to ensure the reliability of the connection.

[0037] The implementation principle of the utility model is as follows: when the spring clip fastener 3 needs to be installed, first, the rubber pad 4 is attached between the rail steel 2 and the sleeper 1, and then the baffle base 301 is placed on the top side of the sleeper 1, so that the baffle base 301 is abutted against the sleeper 1, and then it is buckled with the gauge baffle 302 through the buckle groove 303, and at the same time, the pressure piece 306 on one side is abutted against the top surfaces of both sides of the rail steel 2, and the gauge baffle 302 is used to limit the position of the rail steel 2 to improve the installation position accuracy of the rail steel 2, and then, the spring clip body 305 is placed on the top of the gauge baffle 302. At this time, The clamping ends 310 at both ends of the spring bar body 305 need to be clamped into the interior of the clamping slot 309 through the bayonet 308, and the position of the spring bar body 305 is limited by the mounting seat 307 and the side plate 311, which is helpful to avoid the situation where the spring bar body 305 is placed in the wrong installation position or even the installation direction is opposite, thereby reducing the influence of human factors on the installation accuracy and correctness of the spring bar body 305. Afterwards, the threaded connection of the nut 502 and the bolt 501 is used, and the setting of the gasket 503 is cooperated, so that the spring bar body 305 and the rail steel 2 are gradually fastened to complete the installation operation of the spring bar fastener 3.

[0038] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0039] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. An anti-corrosion railway spring bar, characterized in that: The invention comprises a rail sleeper (1), rail steel (2) and a spring clip fastener (3), wherein the spring clip fastener (3) comprises a track gauge baffle (302) and a spring clip body (305), a pressing piece (306) is arranged on one side of the top of the track gauge baffle (302), a mounting seat (307) is arranged on the top of the pressing piece (306), a bayonet (308) is provided on one side of the mounting seat (307), a bayonet (308) is formed on one side of the bayonet (308), a card slot (309) is formed on one side of the bayonet (308), a side plate (311) is arranged on one side of the surface of the mounting seat (307), and both ends of the spring clip body (305) are provided with card connection ends (310).

2. The anti-corrosion railway spring clip according to claim 1, characterized in that: A pressing groove (304) is formed on the other side of the top of the track gauge baffle (302), and the pressing groove (304) is in contact with the spring bar body (305).

3. The anti-corrosion railway spring clip according to claim 1, characterized in that: The mounting seats (307) are provided in two groups and are arranged in a mirror image along the length line of the pressing piece (306).

4. The anti-corrosion railway spring clip according to claim 1, characterized in that: A baffle base (301) is provided on one side of the track gauge baffle (302) through a buckle groove (303), and the baffle base (301) is in contact with the rail sleeper (1).

5. The anti-corrosion railway spring clip according to claim 1, characterized in that: The bottom surface of the pressing plate (306) is in contact with the top surfaces of both sides of the rail steel (2), and a rubber pad (4) is provided between the sleeper (1) and the rail steel (2).

6. The anti-corrosion railway spring clip according to claim 4, characterized in that: The baffle base (301), the track gauge baffle (302) and the mounting seat (307) are all made of rubber.

7. The anti-corrosion railway spring clip according to claim 1, characterized in that: A bolt (501) is provided through the center of the track gauge baffle (302), the bottom end of the bolt (501) is fixedly connected to the sleeper (1), and a gasket (503) and a nut (502) are provided above the outer side of the bolt (501).

Images