Graphite switch rail connecting iron

Abstract

The utility model relates to graphite switch rail connecting iron which comprises a back plate, a bottom plate and two side plates, the left end and the right end of the back plate are connected with one ends of the two side plates respectively, and the bottom plate is arranged between the two side plates. An upward boss is arranged at the end, close to the back plate, of the bottom plate, a plurality of mounting holes are formed in the bottom plate, and the mounting holes are used for mounting graphite columns to play a lubricating role. The mounting holes are formed in the bottom plate and used for mounting graphite to play a lubricating role, frictional resistance of the switch rail connecting iron in use is reduced, dry grinding of the switch rail connecting iron and other parts is avoided, abrasion of the switch rail connecting iron is reduced, and the service life of the switch rail connecting iron is prolonged.

Description

Technical Field

[0001] This utility model belongs to the field of railway turnout technology, and in particular relates to a graphite switch rail connecting iron. Background Technology

[0002] The switch rail connector is a new type of crucial component in the external locking device of railway turnouts. It connects the rail to the locking mechanism, allowing the rail to lock in the appropriate position at the appropriate time, facilitating the smooth turning of trains in a predetermined direction and enabling flexible turnout switching. During use, the switch rail connector moves relative to the push-pull plate, resulting in high frictional resistance. Prolonged dry friction affects the normal use and lifespan of the switch rail connector. Utility Model Content

[0003] The purpose of this utility model is to provide a graphite tip rail connecting iron to solve the technical problems mentioned in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A graphite tip rail connecting iron includes: a back plate, a bottom plate and two side plates, wherein the left and right ends of the back plate are respectively connected to one end of the two side plates, and the bottom plate is disposed between the two side plates;

[0006] The base plate has an upward-facing protrusion at one end near the back plate, and the base plate has several mounting holes for mounting graphite columns and providing lubrication.

[0007] As a further improvement of this utility model, the back plate is provided with a plurality of connection holes for connecting with the switch rail.

[0008] As a further improvement of this utility model, the base plate is provided with three slots, one of which extends horizontally and is located on the upper part of the base plate, and the other two slots are symmetrically and obliquely arranged on the base plate, forming a triangle; the interior of the triangle is provided with a plurality of mounting holes.

[0009] As a further improvement of this utility model, the boss is provided with a screw hole.

[0010] As a further improvement of this utility model, the side plate is provided with fixing holes in the middle, lower part, and the lower end of the upper part.

[0011] The beneficial effects of adopting the above technical solution are as follows:

[0012] This utility model provides mounting holes on the base plate for installing graphite, which serves as a lubricant, reduces frictional resistance during use of the switch rail connecting iron, avoids dry friction with other components, reduces wear on the switch rail connecting iron, and extends its service life. Attached Figure Description

[0013] Figure 1 This is a top view of the present invention;

[0014] Figure 2 This is the front view of the present invention;

[0015] Figure 3 This is a partial side sectional view of the present invention;

[0016] The markings in the diagram are as follows: 1. Back plate, 2. Bottom plate, 3. Side plate, 4. Boss, 5. Mounting hole, 6. Connecting hole, 7. Groove, 8. Screw hole, 9. Fixing hole. Detailed Implementation

[0017] To better understand the purpose, structure, and function of this utility model, a clear and complete description of this utility model will be provided below in conjunction with the accompanying drawings.

[0018] like Figures 1-3 The graphite tip rail connecting iron shown includes: a back plate 1, a bottom plate 2 and two side plates 3. The left and right ends of the back plate 1 are respectively connected to one end of the two side plates 3. The bottom plate 2 is provided between the two side plates 3, and the end face of the bottom plate 2 is separate from the back plate 1.

[0019] The back plate 1 is used to connect with the switch rail, and it is provided with multiple connection holes 6 for connecting with the switch rail. The middle, lower and upper lower ends of the side plate 3 are provided with fixing holes 9. The side plate 3 includes two parts: the first part is a right trapezoid and the second part is a rectangle. The waist of the first part is connected to the bottom plate 2, the long side is connected to the back plate 1, and the short side is connected to the second part.

[0020] A connecting iron seat is used between the two side plates 3. Specifically, the bottom plate 2 between the two side plates 3 has an upward-facing boss 4 at one end near the back plate 1. The connecting iron seat is hooked onto the boss 4, and the boss 4 has screw holes 8. The connecting iron seat and the boss 4 are fixed with bolts. The upper part of the bottom plate 2 is used to connect the push-pull plate. The bottom plate 2 has several mounting holes 5. The mounting holes 5 are used to install graphite columns and provide lubrication, preventing dry friction between the bottom plate 2 and the push-pull plate, reducing wear on the switch rail connecting iron, and extending its service life.

[0021] Furthermore, the base plate 2 is provided with three slots 7, one of which extends horizontally and is located on the upper part of the base plate 2, and the other two slots 7 are symmetrically and obliquely arranged on the base plate 2, forming a triangle; the interior of the triangle is provided with a plurality of mounting holes 5.

[0022] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A graphite switch blade connector characterized by: It includes: The back plate (1), the bottom plate (2) and two side plates (3) are provided. The left and right ends of the back plate (1) are respectively connected to one end of the two side plates (3), and the bottom plate (2) is provided between the two side plates (3). The bottom plate (2) has an upward protrusion (4) at one end near the back plate (1), and the bottom plate (2) has several mounting holes (5) for mounting graphite columns and providing lubrication.

2. A graphite switch rail connecting iron according to claim 1, characterized in that: The back plate (1) is provided with a plurality of connection holes (6) for connecting with the switch rail.

3. A graphite switch rail connecting iron according to claim 1, characterized in that: The base plate (2) is provided with three slots (7), one of which extends horizontally and is located on the upper part of the base plate (2), and the other two slots (7) are symmetrically and obliquely arranged on the base plate (2), forming a triangle; the interior of the triangle is provided with a plurality of mounting holes (5).

4. The graphite switch rail connecting iron according to claim 1, characterized in that: The boss (4) is provided with a screw hole (8).

5. The graphite switch rail connector of claim 1, wherein: The side plate (3) is provided with fixing holes (9) in the middle, lower part and the lower end of the upper part.

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