Railway track guard rail base plate

Abstract

The utility model discloses a railway track guard rail base plate, and belongs to the technical field of railway track accessory equipment. The guard rail base plate comprises a base plate body, and a rail body and a guard rail fixing seat are arranged on the base plate body. A bottom plate of the guard rail fixing base is detachably connected with the Z-shaped supporting frame and connected with the base plate body through fastening bolts. A first threaded hole is formed in an upper transverse plate of the supporting frame and used for installing a compression bolt. The guard rail is located between the vertical plate and the longitudinal plate of the supporting frame, a pressing piece is arranged in a middle opening, pressing plates are arranged at the two ends of a cross beam of the pressing piece, and pressing force on the guard rail is adjusted through pressing bolts. In addition, the lower transverse plate is provided with a long-strip-shaped hole, the cross beam is detachable, the guard rail is provided with a containing groove, the supporting frame is provided with reinforcing ribs, and compression bolts are matched with locking nuts. The protective rail fixing device can effectively fix the protective rail, improves the safety of the rail, is convenient to install, adjust and maintain, and is high in applicability.

Description

Technical Field

[0001] This utility model relates to the technical field of railway track accessories, specifically a railway track guard plate. Background Technology

[0002] In railway track systems, guard rail pads, as key auxiliary components, play a vital role in ensuring the safe operation of railways. Their main function is to be installed between the frog guard rail and the turnout sleeper, providing a stable connection between the guard rail and the running rail (stock rail), while ensuring the width of the guard rail wheel flange groove to prevent derailment accidents when vehicles pass through special areas such as turnout frog sections and bridges.

[0003] Chinese patent CN220450587U discloses a railway track guard plate, including a guard plate body, a track body connected to one side of the upper end of the guard plate body, and an mounting plate connected to the middle of the upper end of the guard plate body. This railway track guard plate fixes the track body by the cooperation of a fixing plate, an L-shaped plate, protrusions, grooves, fixing bolts, fixing holes, a support plate, a support block, connecting bolts, and a clamping rod.

[0004] The above-mentioned technical solution requires high precision in the machining of each component during actual installation. It also requires precise matching of each component and uses multiple bolts for installation and fixing, which is cumbersome, inefficient, and increases the workload of maintenance. Utility Model Content

[0005] To solve the above problems, the present invention adopts the following technical solution.

[0006] A railway track guard plate includes a guard plate body, a track body disposed on one upper surface of the guard plate body, a guard plate fixing seat disposed on one side of the track body, the guard plate fixing seat including a base plate, a Z-shaped support frame detachably disposed on the upper right side of the base plate, the lower horizontal plate of the support frame being connected to the guard plate body by fastening bolts passing through the lower horizontal plate and the base plate in sequence, the upper horizontal plate of the support frame having a threaded hole in the middle, a guard plate disposed in the space between the upper left end of the base plate and the longitudinal plate of the support frame, the guard plate having an opening through the middle, a clamping member disposed in the opening, the clamping member including a crossbeam passing through the opening, pressure plates being disposed vertically downward at both ends of the crossbeam, clamping bolts being disposed in the threaded holes, the left side of the base plate being connected to the guard plate body by fastening bolts passing through the base plate, and both ends of the guard plate body being connected to sleepers by fastening bolts passing through the guard plate body.

[0007] Preferably, the lower horizontal plate is provided with a number of elongated holes symmetrically arranged front and back, the right end of the pad body is provided with a threaded hole II that matches the elongated holes, the other end of the pad body is also provided with a number of threaded holes II, and the bottom plate is provided with through holes corresponding to the number of threaded holes II.

[0008] Preferably, the crossbeam includes a left plate and a right plate, the left end of the right plate is provided with a fork head, and the right end of the left plate is inserted into the fork head, and is connected to the left plate by fastening bolts passing through the fork head in sequence.

[0009] Preferably, the lower top surface of the guard rail is provided with a receiving groove corresponding to the pressure plate.

[0010] Preferably, reinforcing ribs are provided between the longitudinal plate and the upper and lower transverse plates.

[0011] Preferably, the clamping bolt is also provided with a locking nut.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This utility model, through its unique guard rail fixing seat design, effectively secures the guard rail using clamping components and bolts, significantly improving its stability, reducing the risk of displacement during train operation, and enhancing railway track safety. The elongated holes and corresponding threaded holes and through holes facilitate adjustment of the support frame's position, enhancing the applicability of the pad and meeting the needs of different track installation environments. The crossbeam adopts a detachable structure, facilitating installation and length adjustment, thus improving installation efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 for Figure 1 A partial schematic diagram of point A in the middle.

[0016] In the picture:

[0017] 1. Pad body; 11. Threaded hole two; 2. Rail body; 3. Base plate; 31. Vertical plate; 32. Through hole; 4. Support frame; 41. Lower horizontal plate; 411. Long strip hole; 42. Upper horizontal plate; 421. Threaded hole one; 43. Longitudinal plate; 44. Reinforcing rib; 5. Fastening bolt; 6. Guard rail; 61. Opening; 62. Receiving groove; 7. Crossbeam; 71. Pressure plate; 72. Left plate; 73. Right plate; 731. Fork head; 8. Tightening bolt; 81. Locking nut; 9. Sleeper. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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 a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0021] like Figure 1-2As shown, this utility model discloses a railway track guard plate, including a guard plate body 1. A track body 2 is provided on the upper surface of one side of the guard plate body 1, and a guard plate fixing seat is provided on one side of the track body 2. The guard plate fixing seat includes a base plate 3. A Z-shaped support frame 4 is detachably provided on the upper right side of the base plate 3. The lower horizontal plate 41 of the support frame 4 is connected to the guard plate body 1 by fastening bolts 5 passing through the lower horizontal plate 41 and the base plate 3 in sequence. This connection method facilitates disassembly and installation and is convenient for later maintenance. A threaded hole 421 is provided in the middle of the upper horizontal plate 42 of the support frame 4. A vertical plate 31 is provided on the upper left end of the base plate 3. A guard plate 6 is provided in the space between the vertical plate 31 and the longitudinal plate 43 of the support frame 4. An opening 61 is provided through the middle of the guard plate 6. A clamping member is provided in the opening 61. The clamping member includes a crossbeam 7, which passes through the opening 61. Pressure plates 71 are provided vertically downward at both ends of the crossbeam 7. The pressure plates 71 can press the guard plate 6 into a suitable position. A clamping bolt 8 is installed in the threaded hole 421. Rotating the clamping bolt 8 can adjust the pressure on the crossbeam 7, thereby adjusting the clamping degree on the guard rail 6. The left side of the base plate 3 is connected to the pad body 1 through the base plate 3 by fastening bolts 5. Both ends of the pad body 1 are connected to the sleepers 9 through the pad body 1 by fastening bolts 5, thus realizing a stable connection between the pad body 1 and the sleepers 9.

[0022] In this embodiment, the lower horizontal plate 41 is symmetrically provided with several elongated holes 411. The right end of the pad body 1 is provided with a threaded hole 11 that matches the elongated holes 411, and the other end of the pad body 1 is also provided with several threaded holes 11. The bottom plate 3 is provided with through holes 32 corresponding to the several threaded holes 11. With this design, the position of the support frame 4 can be adjusted within a certain range to adapt to different installation requirements. The crossbeam 7 includes a left plate 72 and a right plate 73. The left end of the right plate 73 is provided with a fork head 731, and the right end of the left plate 72 is inserted into the fork head 731. The fork head 731 and the left plate 72 are connected by fastening bolts 5 passing through the fastening bolts 5 in sequence. This structure facilitates the installation and disassembly of the crossbeam 7. The lower top surface of the guard rail 6 is provided with a receiving groove 62 corresponding to the position of the pressure plate 71. The receiving groove 62 allows the pressure plate 71 to better contact the guard rail 6, improves the clamping effect, and prevents the guard rail 6 from shifting when subjected to external force. A reinforcing rib 44 is provided between the longitudinal plate 43 and the upper horizontal plate 42 and lower horizontal plate 41. The reinforcing rib 44 enhances the structural strength of the support frame 4, enabling it to withstand greater external forces and ensuring the stability of the guard rail fixing seat. A locking nut 81 is also provided on the clamping bolt 8. After adjusting the position of the clamping bolt 8, tightening the locking nut 81 can prevent the clamping bolt 8 from loosening and ensure that the clamping force on the guard rail 6 remains stable.

[0023] The working principle of the above technical solution is as follows:

[0024] When installing this railway track guard plate, first place the guard plate body 1 on the sleeper 9, and use fastening bolts 5 to fix it to the sleeper 9 through the holes at both ends of the guard plate body 1. Next, install the track body 2 on one side of the upper surface of the guard plate body 1, ensuring that the installation is firm. Then install the guard plate fixing seat, place the base plate 3 on the corresponding position on the guard plate body 1, aligning the elongated hole 411 on the lower horizontal plate 41 with the threaded hole 11 on the right end of the guard plate body 1. Place the lower horizontal plate 41 of the support frame 4 on the base plate 3, and use fastening bolts 5 to pass through the lower horizontal plate 41, the elongated hole 411 and the base plate 3 in sequence and screw them into the threaded hole 11 to initially fix the support frame 4. Then place the guard plate 6 in the space between the vertical plate 31 and the longitudinal plate 43 of the support frame 4. At this time, the position of the support frame 4 can be adjusted through the elongated hole 411 according to actual needs. After adjustment, tighten the fastening bolts 5. Pass the left plate 72 of the crossbeam 7 through the opening 61 of the guard rail 6. Connect the left plate 72 and right plate 73 of the crossbeam 7 according to the design, and place the pressure plates 71 at both ends on both sides of the guard rail 6. Screw the clamping bolt 8 through the threaded hole 421 onto the crossbeam 7. Rotate the clamping bolt 8 to gradually press the pressure plate 71 against the guard rail 6. After adjusting to the appropriate tightness, tighten the locking nut 81. Finally, use the fastening bolt 5 to pass through the through hole 32 on the left side of the base plate 3 and the corresponding threaded hole 11 on the pad body 1 to fix the left side of the base plate 3 onto the pad body 1, completing the installation of the entire guard rail pad.

[0025] The above are merely preferred embodiments of this utility model; however, the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and its improved concept, should be included within the scope of protection of this utility model.

Claims

1. A railway rail guard pad, characterized in that, The utility model provides a rail fixing base, including the base plate body (1), one side upper surface of the base plate body (1) is provided with the rail body (2), one side of rail body (2) is provided with the guard rail fixed seat, the guard rail fixed seat includes the bottom plate (3), the right side upper surface of bottom plate (3) is detachably provided with Z type support frame (4), the lower transom (41) of support frame (4) is connected with base plate body (1) through fastening bolt (5) in sequence through lower transom (41) and bottom plate (3), the upper transom (42) of support frame (4) is provided with threaded hole no. (421) in the middle, the left end upper portion of bottom plate (3) is provided with vertical plate (31), and the space between vertical plate (31) and longitudinal plate (43) of support frame (4) is provided with guard rail (6), the middle part of guard rail (6) is provided with opening (61) in penetration, the opening (61) is provided with compression member, the compression member includes crossbeam (7), crossbeam (7) penetrates opening (61), and the both ends of crossbeam (7) are vertically provided with pressing plate (71) downward, threaded hole no. (421) is provided with compression bolt (8), the left side of bottom plate (3) is connected with base plate body (1) through fastening bolt (5) through bottom plate (3), and the both ends of base plate body (1) are connected with sleeper (9) through fastening bolt (5) through base plate body (1).

2. A railway guard rail pad according to claim 1, characterised in that, A plurality of long holes (411) are symmetrically arranged on the lower transom (41), the right end of the base plate body (1) is provided with a threaded hole no. (11) matched with the long hole (411), the other end of the base plate body (1) is also provided with a plurality of threaded hole nos. (11), and the bottom plate (3) is provided with a through hole (32) corresponding to the plurality of threaded hole nos. (11).

3. A railway guard rail pad according to claim 1, wherein, The crossbeam (7) includes a left plate (72) and a right plate (73), the left end of the right plate (73) is provided with a fork head (731), the right end of the left plate (72) is inserted into the fork head (731), and the fork head (731) and the left plate (72) are connected in sequence through the fastening bolt (5).

4. A railway guard rail pad according to claim 1, wherein, The lower end of the guard rail (6) is provided with a receiving groove (62) corresponding to the position of the pressing plate (71).

5. A railway guard rail pad according to claim 1, wherein, The longitudinal plate (43) is provided with a reinforcing rib (44) between the upper transom (42) and the lower transom (41).

6. A railway guard rail pad according to claim 1, wherein, The compression bolt (8) is further provided with a locking nut (81).

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