Railway turnout anti-falling type guard rail adjusting sheet
By introducing structures such as limit blocks, U-bolt grooves, and guide walls into the guard rail adjusting plate, the problem of loosening of traditional guard rail adjusting plates is solved, improving the safety and installation efficiency of railway turnouts and ensuring the stable operation of railway turnouts.
Patent Information
- Application Number
- CN202520280520.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Traditional rail guard adjustment plates are simple U-shaped or O-shaped structures that do not have a limiting function, which can lead to loosening and affect the safety performance and operational stability of railway turnouts. They are also inefficient to install.
A railway turnout anti-detachment rail adjustment plate is designed, which adopts a multi-set limit block and U-shaped bolt groove structure, combined with guide wall and pointed structure to enhance the bolt fastening effect, and improves structural strength and anti-slip performance through the cooperation of trapezoidal groove and trapezoidal block.
It improves the stability and reliability of the guard rail adjusting plate, reduces the maintenance frequency, enhances installation efficiency and safety, and ensures the safe operation of railway turnouts.
Smart Images

Figure CN223853077U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of railway accessories, more specifically, it relates to a railway turnout anti -drop guard rail adjusting piece. BACKGROUND
[0002] In the field of railway accessories, the guard rail adjusting piece is widely used in the safety protection and adjustment of the railway turnout as a commonly used accessory. When the railway turnout appears wear and tear, the track spacing deviates or needs to be maintained and upgraded, the guard rail adjusting piece is often used. However, the traditional guard rail adjusting piece is simple U-shaped structure or O-shaped structure, does not have the limiting function, leads to easy loosening in the use process, thereby influences the safety performance and the running stability of the railway turnout, and the traditional adjusting piece is mostly the flat end, is difficult to insert the gap between the guard rail and the support plate, leads to low installation efficiency, increases the time cost of railway maintenance. UTILITY MODEL CONTENTS
[0003] In order to solve the above technical problem, the utility model provides a railway turnout anti -drop guard rail adjusting piece to solve the technical problem that the traditional guard rail adjusting piece is simple U-shaped structure or O-shaped structure in the prior art, does not have the limiting function, leads to easy loosening in the use process, thereby influences the safety performance and the running stability of the railway turnout.
[0004] The purpose and effect of the railway turnout anti -drop guard rail adjusting piece of the utility model are achieved by the following specific technical means:
[0005] A railway turnout anti -drop guard rail adjusting piece, including multiple adjusting piece bodies, the adjusting piece body is arranged between the guard rail and the support plate, the guard rail is connected with the support plate through the bolt, the guard rail and the support plate are all provided with threaded holes, the adjusting piece body is provided with a bolt slot, the adjusting piece body is sleeved on the bolt through the bolt slot, the bolt slot opening direction faces the bottom, the adjusting piece body is equipped with multiple limiting blocks, the bottom of the adjusting piece body is a sharp structure, one group of the adjusting piece body is equipped with multiple trapezoidal grooves, the other group of the adjusting piece body is equipped with multiple trapezoidal blocks, the trapezoidal block is clamped in the trapezoidal groove.
[0006] According to a preferred embodiment, the bolt slot is U-shaped structure, and the upper width of the bolt slot is less than the lower width.
[0007] According to a preferred embodiment, the bolt slot includes a guide wall, the guide wall is provided with multiple through grooves, and the limiting blocks are formed between the multiple through grooves.
[0008] According to a preferred embodiment, the limiting block is integrally formed with the adjusting piece body, and a contact end of the limiting block with the bolt is rounded.
[0009] According to a preferred embodiment, the pointed structure is triangular.
[0010] According to a preferred embodiment, the trapezoidal slot and the trapezoidal block are arranged on the side surface of the adjusting piece body.
[0011] According to a preferred embodiment, the surface of the adjusting piece body is provided with anti-skid texture, which is a stripe or grid structure.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] 1、The utility model discloses a plurality of limiting blocks are arranged in the guard rail adjusting piece, and the bolt slot is arranged as the U type structure that the width below is less than the width above, so that the user can stably install and fix the guard rail adjusting piece, and the stability and reliability of the device are improved.
[0014] 2、In use, the user can pass through the pointed structure of the adjusting piece body bottom and insert to the suitable position between the guard rail and the support plate, so that the user operation is more convenient, and the installation convenience of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is the structure schematic diagram of the utility model after assembling;
[0016] Figure 2 is the structure schematic diagram of the utility model after splitting;
[0017] Figure 3 is the first form schematic diagram of the adjusting piece body of the utility model;
[0018] Figure 4 is the second form schematic diagram of the adjusting piece body of the utility model.
[0019] In the figure, the correspondence between the component names and the figure numbers is:
[0020] 11, guard rail; 12, support plate; 13, adjusting piece body; 131, trapezoidal groove; 132, through groove; 133, limiting block; 134, sharp structure; 135, bolt groove; 136, guide wall; 137, trapezoidal block; 138, anti-skid texture. DETAILED DESCRIPTION
[0021] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the technical scheme of the utility model, but cannot be used to limit the protection scope of the utility model.
[0022] Embodiment:
[0023] As Figures 1 to 4 shown, the utility model provides a railway turnout anti -falling type guard rail adjusting piece, be equipped with multiple sets of adjusting piece body 13 between guard rail 11 and support plate 12, through the combination setting of multiple sets of adjusting piece body 13, so that the user can conveniently adjust the spacing and position between guard rail 11 and support plate 12, play the role of adjusting and fixing guard rail 11. Guard rail 11 and support plate 12 all are equipped with threaded hole, and adjusting piece body 13 center position is equipped with bolt groove 135. Adjusting piece body 13 is set on the bolt through bolt groove 135, this bolt groove 135 is U-shaped structure, and the width of upper part is less than the width of lower part. Through the setting of this structure, can better adapt the installation and fixed of bolt, so that the user can more stably make bolt pass through bolt groove 135, has improved the reliability of this adjusting piece body 13 in the connection fastening aspect, has improved the efficiency of user installation and maintenance.
[0024] As Figure 2As shown, the bolt slot 135 is open towards the bottom. The user can guide the adjusting piece body 13 through the guide wall 136 of the bolt slot 135, so that the adjusting piece body 13 can be quickly installed, improving the installation speed of the adjusting piece body 13, and improving the convenience of the user in the construction operation. The bolt slot 135 includes a guide wall 136, and a plurality of through grooves 132 are formed on the guide wall 136, and a plurality of limiting blocks 133 are formed between the plurality of through grooves 132. Through the arrangement of the limiting blocks 133, the position of the bolt can be limited, so that the user can ensure that the bolt will not displace during use, improving the stability and safety of the adjusting piece body 13. The limiting blocks 133 are integrally formed with the adjusting piece body 13, and the end in contact with the bolt is rounded. Through the integrated forming and rounding, the limiting function is ensured while reducing the wear of the bolt, so that the user can use the adjusting piece body 13 stably for a long time, improving the durability of the adjusting piece body 13 and improving the user's experience.
[0025] As shown in Figure 3 and Figure 4 , the bottom of the adjusting piece body 13 is a sharp structure 134, which is triangular. Through the arrangement of the sharp structure 134, it can be conveniently inserted into the gap between the guard rail 11 and the support plate 12, so that the user can quickly complete the installation and adjustment work, improving the installation efficiency of the adjusting piece body 13 and improving the operation convenience of the user. One group of adjusting piece bodies 13 is provided with a plurality of trapezoidal grooves 131, and the other group of adjusting piece bodies 13 adjacent to each other is provided with a plurality of trapezoidal blocks 137. The trapezoidal grooves 131 and the trapezoidal blocks 137 are arranged at the top of the side surface of the adjusting piece body 13, and the trapezoidal blocks 137 are clamped in the trapezoidal grooves 131. Through the cooperation of the trapezoidal grooves 131 and the trapezoidal blocks 137, the structural strength of the adjusting piece body 13 can be enhanced, so that the user can use the adjusting piece body 13 in combination, improving the installation capacity of the adjusting piece body 13 and improving the reliability of the user.
[0026] As shown in Figure 2 and Figure 4 , the surface of the adjusting piece body 13 is provided with anti-skid texture 138, which is a stripe or grid structure. Through the arrangement of the anti-skid texture 138, the friction can be increased, so that the user can be more stable and reliable during operation, improving the anti-skid performance of the adjusting piece body 13 and improving the safety and reliability of the user's operation.
[0027] The specific use and effect of the embodiment are as follows:
[0028] In the actual railway turnout maintenance and adjustment work, the user first inserts the pointed structure 134 of the adjusting piece body 13 into the gap between the guard rail 11 and the support plate 12. Then, the bolt is inserted into the bolt slot 135 through the guidance of the guide wall 136. During the tightening of the bolt, the limiting block 133 can ensure the stable position of the bolt and prevent the displacement of the adjusting piece body 13. The cooperation of the trapezoidal groove 131 and the trapezoidal block 137 enhances the structural strength, and the anti-skid texture 138 ensures the safety and stability of the operation. The whole process is simple and convenient to operate, and the adjustment and fixing work of the guard rail 11 can be completed quickly, which provides a strong guarantee for the safe operation of the railway turnout.
[0029] By setting the adjusting piece body 13 between the guard rail 11 and the support plate 12, the maintenance personnel of the railway turnout can adjust according to the actual situation, ensure that the parameters of the railway turnout meet the safety operation standard, and thus ensure the stability and safety of the train when passing through the turnout. The setting of the bolt slot 135 and the guide wall 136 improves the efficiency of installation and maintenance. The smooth treatment of the U-shaped bolt slot 135 and the guide wall 136 not only makes the bolt installation more convenient, but also shortens the construction time and reduces the potential risks caused by improper installation operation. The pointed structure 134 allows the adjusting piece body 13 to be inserted into the gap between the guard rail 11 and the support plate 12, which provides convenience for the installation work and reduces the installation difficulty and labor intensity. The anti-skid texture 138 on the surface increases the friction force during operation, ensures the safety of the operator during adjustment, and reduces the possibility of accidents caused by slippery hands. The limiting block 133 inside the adjusting piece body 13 can limit the position of the bolt, prevent the bolt from shifting during use, and ensure the stability and reliability of the whole structure. The cooperation of multiple trapezoidal grooves 131 and trapezoidal blocks 137 enhances the connection strength of the adjusting piece body 13 itself, so that the adjusting piece body 13 can withstand the impact force and vibration when the train passes through, and is not easy to deviate, prolonging the service life of the adjusting piece body 13.
[0030] The basic principles and main features of the present application and the advantages of the present application are shown and described above. It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments.
Claims
1. A railway turnout anti-falling guard rail adjusting piece, comprising a plurality of groups of adjusting piece bodies (13), the adjusting piece bodies (13) are arranged between a guard rail (11) and a support plate (12), the guard rail (11) and the support plate (12) are connected through bolts, and the guard rail (11) and the support plate (12) are both provided with threaded holes, characterized in that: The adjusting piece body (13) is provided with a bolt slot (135), the adjusting piece body (13) is sleeved on the bolt through the bolt slot (135), the bolt slot (135) is open towards the bottom, the adjusting piece body (13) is provided with a plurality of limiting blocks (133), the bottom of the adjusting piece body (13) is a pointed structure (134), one group of the adjusting piece body (13) is provided with a plurality of trapezoidal grooves (131), and the other group of the adjusting piece body (13) is provided with a plurality of trapezoidal blocks (137), the trapezoidal blocks (137) are clamped in the trapezoidal grooves (131). 2. A railway turnout anti-drop guard rail adjustment piece according to claim 1, characterized in that: The bolt slot (135) is a U-shaped structure, and the width of the bolt slot (135) above is smaller than that below.
3. A railway turnout anti-drop guard rail adjustment piece according to claim 2, characterized in that: The bolt slot (135) comprises a guide wall (136), and a plurality of through grooves (132) are formed in the guide wall (136), and the limiting blocks (133) are formed between the plurality of through grooves (132).
4. A railway turnout anti-drop guard rail adjustment piece according to claim 3, characterized in that: The limiting block (133) is integrally formed with the adjusting piece body (13), and the end of the limiting block (133) in contact with the bolt is a rounded corner.
5. The anti-drop guard rail adjustment piece of a railway turnout according to claim 1, characterized in that: The pointed structure (134) is triangular.
6. A railway turnout anti-drop guard rail adjustment piece according to claim 5, characterized in that: The trapezoidal grooves (131) and the trapezoidal blocks (137) are arranged on the side surface of the adjusting piece body (13).
7. A railway turnout anti-drop guard rail adjustment piece according to claim 6, characterized in that: The surface of the adjusting piece body (13) is provided with anti-skid texture (138), and the anti-skid texture (138) is a stripe or grid structure.