A rail anti-climbing device for preventing loosening
By adopting a reinforced structure and a linkage design of anti-slip columns and pins in the rail anti-climbing device, the existing rail anti-climbing device is solved, and a stronger anti-climbing effect and higher maintenance efficiency are achieved.
Patent Information
- Application Number
- CN202421557027.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The existing rail anti-climbing device is prone to loosening after being subjected to multiple longitudinal resistances, resulting in the pin rail sleeve breaking, failing, and not easily moving and dismantling, increasing the cost of railway maintenance.
An anti-loosening rail anti-climbing device was designed, and the reinforced structure and the linkage design of anti-slip columns and pins was adopted to increase friction, and the strength and stability of the structure were improved through the splicing assembly method of splicing blocks, motherboards, and splicing grooves.
The automatic locking of the anti-climbing device is realized, which improves the ability to respond to longitudinal forces, enhances the anti-climbing effect, facilitates movement and dismantling, reduces railway maintenance costs, and increases the railway safety operation rate.
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Figure CN222744700U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of railway construction and maintenance, in particular to a rail anti-climbing device for preventing loosening. Background Art
[0002] The railway transportation lines of metallurgical enterprises are characterized by large slope changes, many small-radius curves, heavy train axles, one-way heavy-load operation, and frequent braking and starting. These characteristics can easily cause serious creeping of the track structure, leading to damage to the track structure. This is one of the track diseases that need to be focused on in railway maintenance operations. In order to prevent the creeping hazards of the rails, industrial construction uses pin-type anti-climbing devices to resist rail creeping. The pin-type anti-climbing device consists of a rail clip and a pin. When the rails in the railway track are subject to longitudinal resistance, the baffle of the rail clip fits tightly against the sleeper, so that the sleeper and the spikes prevent the rails from creeping.
[0003] The anti-climber in the prior art has the problem that when the wheels run on the rails, the rails are subjected to multiple longitudinal resistances, which makes the pin structure on the pin-type anti-climber loose and the pin-rail sleeve easily break, thereby making the anti-climber fail. If the anti-climber fails, it will cause line creeping and damage to track components, and even seriously endanger driving safety. In addition, the anti-climber in the prior art has the problem that it is not easy to move and dismantle directly, which makes subsequent track maintenance difficult and increases railway maintenance costs. For this reason, we propose a rail anti-climber that prevents loosening. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a rail anti-climbing device that prevents loosening, which has the advantages of convenient movement and removal, high maintenance efficiency, etc., and solves the problem that it is difficult to directly remove and install the anti-climbing device.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-loosening rail anti-climbing device, comprising an iron pad, a first connecting hole is opened on the top of the iron pad, an ash discharge hole is opened on the outer side of the iron pad, and a reinforcement structure is fixedly connected to the bottom of the iron pad;
[0006] The reinforcement structure comprises a connecting plate, the bottom of the iron pad is fixedly connected with the connecting plate, the bottom of the connecting plate is fixedly connected with an anti-skid column, the outer side of the anti-skid column is fixedly connected with a pin, and the bottom of the anti-skid column is fixedly connected with a conical base.
[0007] Furthermore, a baffle is movably connected to the top of the iron pad, connecting blocks are fixedly connected to the left and right sides of the baffle, a support plate is fixedly connected to the outside of the baffle, a clamping frame is fixedly connected to the top of the baffle, a clamping block is fixedly connected to the inner side of the clamping frame, a splicing block is fixedly connected to the back of the baffle, a main board is fixedly connected to the front of the baffle, a clamping block is fixedly connected to the front of the main board, a splicing groove is provided on the top of the main board, and a long bolt is movably connected to the right side of the main board.
[0008] Furthermore, the top of the iron pad is movably connected with an anchor bolt, the interior of the iron pad is movably connected with a threaded sleeve, and the interior of the threaded sleeve is threadedly connected with a main threaded column.
[0009] Furthermore, four pins are fixedly connected to the outer side of the anti-skid column and are equidistantly distributed around the circumference. The conical base is connected to the iron pad via the anti-skid column and the connecting plate.
[0010] Furthermore, the size of the splicing block is matched with the size of the splicing groove, the splicing groove is movably connected with the splicing block inside, the splicing block and the right side of the main board are both provided with threaded holes, and the radius inside the threaded hole is matched with the radius of the long bolt.
[0011] Furthermore, a reserved fixing hole is opened on the top of the iron pad, and a threaded sleeve is movably connected inside the reserved fixing hole, and the main threaded column is connected to the iron pad via the threaded sleeve.
[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0013] 1. The anti-loosening rail anti-climbing device prevents track creeping by setting a reinforcement structure, realizes automatic locking, and improves the device's ability to cope with large longitudinal forces. At the same time, the anti-skid column and the outer pin are linked to each other in the design. The anti-skid column is nailed into the ground and cooperates with the pin to increase the friction between the entire reinforcement structure and the ground, thereby increasing the anti-climbing effect of the anti-climbing device.
[0014] 2. The anti-loosening rail anti-climbing device, by setting splicing blocks, main boards, splicing grooves, and splicing assembly installation methods, not only has high structural strength, good stability, safe and reliable use, but also effectively controls the two-way creeping of the track. It is particularly suitable for the two-way creeping control of the guardrail track structure, ensuring the continuous stability of the railway track structure state, which is beneficial to railway safe transportation production, reducing maintenance volume, saving maintenance costs, reducing production costs, and improving the railway safety operation rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is the overall front view of the utility model;
[0016] Figure 2This is a three-dimensional exploded view of the iron pad of the utility model;
[0017] Figure 3 This is a three-dimensional detail diagram of the baffle of the utility model.
[0018] In the figure: 1. Iron pad; 2. First connecting hole; 3. Ash discharge hole; 4. Reinforcement structure; 401. Connecting plate; 402. Anti-skid column; 403. Pin; 404. Conical base; 5. Baffle; 6. Connecting block; 7. Support plate; 8. Snap-on frame; 9. Clamping block; 10. Splicing block; 11. Main board; 12. Clamping block; 13. Splicing groove; 14. Long bolt; 15. Anchor bolt; 16. Threaded sleeve; 17. Main threaded column. DETAILED DESCRIPTION
[0019] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-3 In this embodiment, a rail anti-climbing device for preventing loosening includes an iron plate 1, a first connecting hole 2 is opened on the top of the iron plate 1, an ash discharge hole 3 is opened on the outer side of the iron plate 1, and a reinforcement structure 4 is fixedly connected to the bottom of the iron plate 1;
[0021] The reinforcement structure 4 includes a connecting plate 401, the bottom of the iron pad 1 is fixedly connected to the connecting plate 401, the bottom of the connecting plate 401 is fixedly connected to an anti-skid column 402, the outer side of the anti-skid column 402 is fixedly connected to a pin 403, and the bottom of the anti-skid column 402 is fixedly connected to a conical base 404.
[0022] In specific implementation, the anchor bolt 15 fixes the anchor bolt 15 and the iron pad 1 in the basic building (foundation) by utilizing the anchoring force, wherein the anchoring force refers to the friction force and shear strength generated by the anchor bolt, as well as the supporting effect of the foundation on the anchor bolt. When using bolt anchoring, first drill a hole in the foundation, and then inject high-strength concrete or chemical curing material into the hole to firmly fix it. At the same time, insert the bolt into the hole, adjust the depth of the anchor bolt 15 and tighten the nut to tightly connect it to the foundation to form a tough and durable anchoring structure.
[0023] The splicing groove 13 is movably connected with a splicing block 10. During the overall installation of the anti-climber, the two baffles 5 are first connected (the splicing block 10 at the A baffle 5 is snapped into the splicing groove 13 of the main board 11 at the B baffle 5, and then the two are reinforced and connected by long bolts 14).
[0024] A second connecting hole is provided at the top of the connecting block 6, and the radius of the second connecting hole is adapted to the radius of the first connecting hole 2, and the radius of the first connecting hole 2 is adapted to the radius of the anchor bolt 15. The first connecting hole 2 and the second connecting hole are both movably connected with the anchor bolt 15, and the connecting block 6 is connected to the first connecting hole 2 through the second connecting hole and the anchor bolt 15.
[0025] When implementing, follow these steps:
[0026] (1) First, place the iron plate 1 at the target fixed position, then insert the threaded sleeve 16 into the reserved fixing hole on the top of the iron plate 1, and then extend the main threaded column 17 in a direction perpendicular to the foundation and into the threaded sleeve 16 to tighten and fix it, thereby completing the fixation of the iron plate 1;
[0027] (2) Then connect the two baffles 5 (insert the splicing block 10 at the A baffle 5 into the splicing groove 13 of the main board 11 at the B baffle 5, and then reinforce the connection between the two with long bolts 14);
[0028] (3) Align the second connection hole at the connection block 6 with the first connection hole 2 at the top of the iron pad 1, and fix the connection block 6 and the iron pad 1 to the foundation surface through the anchor bolts 15. At this time, as the anchor bolts 15 fix the iron pad 1 and the connection block 6, the conical base 404 is inserted into the foundation, and drives the anti-slip column 402 and the pin 403 into the foundation, thereby completing the installation of the overall anti-climbing device;
[0029] To summarize, the anti-loosening rail anti-climbing device prevents track creeping by setting up a reinforcement structure 4, thereby achieving automatic locking and improving the device's ability to cope with larger longitudinal forces. At the same time, the anti-skid column 402 and the outer pin 403 are designed to be linked to each other. The anti-skid column 402 is nailed into the ground and cooperates with the pin 403 to increase the friction between the entire reinforcement structure 4 and the ground, thereby increasing the anti-climbing effect of the anti-climber.
[0030] Furthermore, by arranging the splicing blocks 10, the main board 11, and the splicing grooves 13, the splicing assembly installation method not only makes the structure high in strength and good in stability, but also makes it safe and reliable to use, and effectively controls the two-way creeping of the track, and is particularly suitable for the two-way creeping control of the guardrail track structure, ensuring the continuous stability of the railway track structure state, which is beneficial to the safe transportation and production of railways, reduces the amount of maintenance, saves maintenance costs, reduces production costs, and improves the railway safety operation rate.
[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A rail anti-climbing device for preventing loosening, comprising an iron pad (1), characterized in that: The top of the iron backing plate (1) is provided with a first connection hole (2), the outer side of the iron backing plate (1) is provided with an ash discharge hole (3), and the bottom of the iron backing plate (1) is fixedly connected with a reinforcement structure (4); The reinforcement structure (4) comprises a connecting plate (401), the bottom of the iron pad (1) is fixedly connected to the connecting plate (401), the bottom of the connecting plate (401) is fixedly connected to an anti-skid column (402), the outer side of the anti-skid column (402) is fixedly connected to a pin (403), and the bottom of the anti-skid column (402) is fixedly connected to a conical base (404).
2. The anti-loosening rail anti-climbing device according to claim 1, characterized in that: The top of the iron pad (1) is movably connected to a baffle (5), the left and right sides of the baffle (5) are fixedly connected to connecting blocks (6), the outer side of the baffle (5) is fixedly connected to a support plate (7), the top of the baffle (5) is fixedly connected to a clamping frame (8), the inner side of the clamping frame (8) is fixedly connected to a clamping block (9), the back side of the baffle (5) is fixedly connected to a splicing block (10), the front side of the baffle (5) is fixedly connected to a main board (11), the front side of the main board (11) is fixedly connected to a clamping block (12), the top of the main board (11) is provided with a splicing groove (13), and the right side of the main board (11) is movably connected to a long bolt (14).
3. The anti-loosening rail anti-climbing device according to claim 1, characterized in that: The top of the iron pad (1) is movably connected to an anchor bolt (15), the interior of the iron pad (1) is movably connected to a threaded sleeve (16), and the interior of the threaded sleeve (16) is threadedly connected to a main threaded column (17).
4. The anti-loosening rail anti-climbing device according to claim 1, characterized in that: Four pins (403) are fixedly connected to the outside of the anti-skid column (402) and are equidistantly distributed around the circumference. The conical base (404) is connected to the iron pad (1) via the anti-skid column (402) and the connecting plate (401).
5. The anti-loosening rail anti-climbing device according to claim 2, characterized in that: The size of the splicing block (10) matches the size of the splicing groove (13); the splicing block (10) is movably connected inside the splicing groove (13); threaded holes are provided on the right sides of the splicing block (10) and the main board (11); and the radius of the threaded hole matches the radius of the long bolt (14).
6. The anti-loosening rail anti-climbing device according to claim 3, characterized in that: A reserved fixing hole is provided on the top of the iron backing plate (1), and a threaded sleeve (16) is movably connected inside the reserved fixing hole, and the main threaded column (17) is connected to the iron backing plate (1) via the threaded sleeve (16).