An anti-climb device for port rail machinery
By employing an anti-climbing device composed of stabilizing, connecting, driving, and protective mechanisms on port rail machinery, the problem of wedges being prone to rust and loosening in humid environments is solved, achieving stability and protection of the device and ensuring the safe and efficient operation of port rails.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI POLYMER SUPPLY CHAIN TECHNOLOGY CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-05-26
AI Technical Summary
Existing anti-climb devices for port rail machinery are prone to corrosion in humid environments, and the wedges are loosened due to long-term alternating loads, making them unable to effectively resist complex and changing stress conditions, resulting in insufficient overall structural stability.
The anti-climbing device, composed of stabilizing, connecting, driving, guiding, and protective mechanisms, achieves stable connection and guidance of the rails through components such as rail clamps, universal joints, tie rods, and servo motors. Combined with protective covers and heat dissipation components, the device enhances its stability and protection.
It effectively counteracts the creeping tendency of railway tracks, enhances the stability of the device in complex environments, extends its service life, ensures the safe and stable operation of port tracks, and reduces wear and maintenance costs.
Smart Images

Figure CN224280912U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of anti-climb devices, and in particular to an anti-climb device for port rail machinery. Background Technology
[0002] The function of anti-creep devices is to prevent longitudinal forces generated during the operation of mechanical equipment from causing longitudinal displacement of the track. Anti-creep devices can firmly lock the track in a predetermined position, ensure that the track spacing always remains at the standard, reduce wear on track components, extend the service life of the track, improve the safety and reliability of the track operation system, and ensure the efficient operation of transportation.
[0003] Port rail machinery, as equipment for loading, unloading, and transporting cargo in ports, runs on port rails. Anti-creep devices for port rail machinery are specifically designed for the port's operating environment and the operating characteristics of rail machinery. The anti-creep devices aim to fix the tracks of port rail machinery, resist the longitudinal forces generated by factors such as mechanical operation and wind force, prevent track displacement, and thus ensure that port rail machinery can operate safely and stably.
[0004] Traditional anti-creep devices prevent track crawling by driving wedges into the gap between the rail and the sleepers, utilizing the friction generated by the inclined surfaces of the wedges. However, due to the high humidity in port environments, the wedges are constantly damp and prone to corrosion, rendering them ineffective in preventing track crawling. Existing technologies enhance the corrosion resistance of device components by using corrosion-resistant materials, ensuring the effective operation of the anti-creep device. However, in actual use, the large impact forces during the operation of port machinery and the long-term alternating loads on the wedges can cause them to loosen, deform, and become damaged, reducing the anti-creep effect. Furthermore, their simple connection method cannot cope with complex and changing stress conditions, resulting in insufficient overall structural stability. Summary of the Invention
[0005] To overcome the above shortcomings, this utility model provides an anti-climbing device for port rail machinery, which aims to improve the problem that wedges in the prior art are subject to alternating loads for a long time, which can loosen and cannot cope with complex and changing stress conditions, resulting in insufficient overall structural stability.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an anti-climbing device for port rail machinery, comprising two rails, sleepers provided on the front and rear sides of the bottom of the two rails, both sleepers used to support the rails, stabilizing mechanisms provided on the outer walls of the two rails for stabilizing the device, connecting mechanisms provided on the left and right sides of the two rails for connecting the device, driving mechanisms provided on the opposite sides of the two stabilizing mechanisms for driving the device, guiding mechanisms provided on the left and right sides of the two rails, and protective mechanisms provided at the left and right ends of the two sleepers for protecting the device;
[0007] The stabilizing mechanism includes two rail clamping guard plates, the inner walls of which are slidably connected to the outer walls of the corresponding rails. Universal joints are fixedly connected to the front and rear ends of the two rail clamping guard plates on opposite sides. Pull rods are fixedly connected to the bottom ends of multiple universal joints. Connecting blocks are fixedly connected to the bottom ends of multiple pull rods. Slider blocks are fixedly connected to the bottom of multiple connecting blocks. Foundation blocks are fixedly connected to the left and right ends of the two sleepers.
[0008] As a further description of the above technical solution:
[0009] The protective mechanism includes two protective covers, the bottoms of which are fixedly connected to the tops of corresponding base blocks. Each of the two protective covers has a slot on an adjacent side of its top, and a sealing sleeve is fixedly connected to the inner wall of each slot. The inner wall of each sealing sleeve is fixedly connected to the outer wall of a corresponding pull rod. Each of the two protective covers has an inspection door rotatably connected to the side of its top that is far apart from the top. Each of the two inspection doors has a handle fixedly connected to its top. A heat dissipation assembly is provided on the rear side of the top of each of the two base blocks.
[0010] As a further description of the above technical solution:
[0011] The connecting mechanism includes multiple anti-loosening screws (first type), the outer walls of which are threaded to the inner walls of the corresponding rails, the outer walls of which penetrate the inner walls of the corresponding rail guard plates, and anti-loosening concave nuts threaded to the outer walls of each anti-loosening screw (first type). Anti-loosening convex nuts are rotatably connected to the inner walls of each anti-loosening concave nut. The inner walls of each anti-loosening convex nut are threaded to the outer walls of the corresponding anti-loosening screw (first type). Two anti-loosening screws (second type) are provided on the top left and right sides of each of the two sleepers. The multiple anti-loosening screws (second type) penetrate the left and right sides of the corresponding rails and are threaded to the top left and right sides of the corresponding sleepers.
[0012] As a further description of the above technical solution:
[0013] The driving mechanism includes two bidirectional lead screws. The outer walls of the two bidirectional lead screws are threadedly connected to the inner walls of the corresponding sliders. The front and rear ends of the two bidirectional lead screws are rotatably connected to a fixed block. The bottom of the multiple fixed blocks is fixedly connected to the front and rear sides of the top of the corresponding base blocks. The front ends of the top of the two base blocks are fixedly connected to servo motors. The output ends of the two servo motors are fixedly connected to the front ends of the corresponding bidirectional lead screws.
[0014] As a further description of the above technical solution:
[0015] The guiding mechanism includes multiple limiting blocks, the inner walls of which are fixedly connected to the left and right sides of the corresponding sliders, and guide rods are slidably connected to the inner walls of the multiple limiting blocks. Fixing blocks 2 are fixedly connected to the front and rear ends of the multiple guide rods, and the bottoms of the multiple fixing blocks 2 are fixedly connected to the front and rear sides of the top of the corresponding base blocks.
[0016] As a further description of the above technical solution:
[0017] The heat dissipation assembly includes two mounting bases, the bottoms of which are fixedly connected to the rear top of the corresponding base blocks. A heat dissipation fan is fixedly connected to the top of each of the two mounting bases, and a ventilation opening is provided on the front of each of the two protective covers.
[0018] As a further description of the above technical solution:
[0019] The inner walls of both ventilation openings are fixedly connected with filter screens, and the front and rear ends of the two rails on opposite sides are fixedly connected with reinforcing triangular blocks. The bottoms of the multiple reinforcing triangular blocks are respectively fixedly connected to the tops of the corresponding base blocks.
[0020] As a further description of the above technical solution:
[0021] The inner walls of the two rail guard plates are provided with multiple wear-resistant grooves at equal intervals on both the left and right sides. Multiple wear-resistant blocks are fixedly connected at equal intervals on the left and right sides of the two rails. The outer walls of the multiple wear-resistant blocks are respectively attached to the inner walls of the corresponding wear-resistant grooves.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, sleepers provide support for the rails, and anti-loosening screws pass through the rail clamping guards and connect to the rails in sequence. Concave nuts and convex nuts provide double locking to prevent loosening. When the rails are detected to have a creeping tendency, the servo motor starts and drives the bidirectional lead screw to rotate. The lead screw is threadedly connected to the slider and drives the slider to move relative to and towards each other according to the direction of rail creep. This drives the pull rod to push against and pull the rails, counteracting the creeping tendency. The limit block of the guide mechanism is fixed to the slider and slides on the guide rod to ensure that the slider moves smoothly and ensures the stability of the track.
[0024] 2. In this utility model, the protective cover is fixed on the top of the base block to protect the device from corrosion by the harsh environment of the port and collision with foreign objects, thus extending the service life of the device. The slot sealing sleeve is connected to the pull rod, which is sealed and does not hinder the movement of the pull rod. The maintenance door is rotatably connected to the top of the protective cover and can be opened by the handle for easy maintenance. The heat dissipation fan in the heat dissipation component is installed on the rear side of the base block. During operation, it draws in cold air and exhausts hot air through the vent, forming convection heat dissipation to ensure stable operation of the components. Attached Figure Description
[0025] Figure 1 This is a perspective view of an anti-climbing device for port rail machinery proposed in this utility model;
[0026] Figure 2 This is a front view of an anti-climbing device for port rail machinery proposed in this utility model;
[0027] Figure 3 This is a top view of an anti-climbing device for port rail machinery proposed in this utility model;
[0028] Figure 4 This is a schematic diagram of the stabilizing mechanism of an anti-climbing device for port rail machinery proposed in this utility model;
[0029] Figure 5 This is an exploded view of the connection mechanism of an anti-climbing device for port rail machinery proposed in this utility model.
[0030] Legend:
[0031] 1. Rail; 2. Stabilizing mechanism; 201. Rail clamp guard plate; 202. Universal joint; 203. Tie rod; 204. Connecting block; 205. Sliding block; 206. Base block; 3. Protective mechanism; 301. Protective cover; 302. Slot; 303. Sealing sleeve; 304. Inspection door; 305. Handle; 306. Heat dissipation assembly; 3061. Mounting base; 3062. Cooling fan; 3063. Ventilation opening; 4. 5. Connecting mechanism; 401, Anti-loosening screw one; 402, Anti-loosening concave nut; 403, Anti-loosening convex nut; 404, Anti-loosening screw two; 6. Drive mechanism; 501, Two-way lead screw; 502, Fixing block one; 503, Servo motor; 7. Guide mechanism; 601, Limiting block; 602, Guide rod; 603, Fixing block two; 8. Sleeper; 9. Reinforcing triangular block; 10. Filter screen; 11. Wear-resistant groove; 12. Wear-resistant block. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] Reference Figure 1 , Figure 4 and Figure 5This utility model provides an embodiment of an anti-climbing device for port rail machinery, comprising two rails 1, which serve as load-bearing supports for the operation of the port rail machinery. Sleepers 7 are installed on the front and rear sides of the bottom of both rails 1, providing stable support for the rails 1. Both sleepers 7 support the rails 1, further ensuring their stability. A stabilizing mechanism 2 is installed on the outer wall of each rail 1 to enhance the overall stability of the device. The stabilizing mechanism 2 includes two rail clamping guard plates 201, which are tightly fitted with the rails 1 to stabilize them. The inner walls of the two rail clamping guard plates 201 are slidably connected to the outer walls of their respective rails 1, and their positions can be flexibly adjusted according to the stress on the rails 1. Universal joints 202 are fixedly connected to both the front and rear ends of the two rails 1, which are far apart on the opposite side. Universal joints 202 enable effective force transmission in different directions. Tie rods 203 are fixedly connected to the bottom ends of multiple universal joints 202. Tie rods 203 transmit force from the rail clamping guard plate 201. Connecting blocks 204 are fixedly connected to the bottom ends of multiple tie rods 203, connecting the tie rods 203 to the sliders 205. Slider 205 is fixedly connected to the bottom of multiple connecting blocks 204, allowing the sliders 205 to move under the action of a lead screw. Foundation blocks 206 are fixedly connected to the left and right ends of the two sleepers 7, providing a stable foundation for the entire device. Connecting mechanisms 4 are provided on the left and right sides of the two rails 1, securing the connections between the various components of the device. Component 4 includes multiple anti-loosening screws 401, which tightly connect the rail clamping guard plate 201 to the rail 1. The outer walls of the multiple anti-loosening screws 401 are threaded onto the inner walls of their respective rails 1 to ensure a firm connection. The outer walls of the multiple anti-loosening screws 401 penetrate the inner walls of their respective rail clamping guard plates 201 to connect the rail clamping guard plate 201 to the rail 1. Each of the multiple anti-loosening screws 401 has an anti-loosening concave nut 402 threaded onto its outer wall, which enhances the anti-loosening performance of the connection. Each of the multiple anti-loosening concave nut 402 has an anti-loosening convex nut 403 rotatably connected to its inner wall, further improving the anti-loosening effect. The inner walls of the multiple anti-loosening convex nuts 403 are threaded onto the outer walls of their respective anti-loosening screws 401 to ensure a secure connection. To ensure reliability, two anti-loosening screws 404 are installed on the top left and right sides of each of the two sleepers 7. These anti-loosening screws 404 securely connect the rail 1 to the sleeper 7. Multiple anti-loosening screws 404 penetrate the left and right sides of the corresponding rail 1 and are threaded onto the top left and right sides of the corresponding sleeper 7, enhancing the overall structural stability. A drive mechanism 5 is installed on the opposite side of each of the two stabilizing mechanisms 2. The drive mechanism 5 provides power for the device's operation. The drive mechanism 5 includes two bidirectional lead screws 501. The bidirectional lead screws 501 rotate to move the slider 205. The outer walls of the two bidirectional lead screws 501 are threadedly connected to the inner walls of the corresponding sliders 205 to transmit power. Fixed blocks 502 are rotatably connected to the front and rear ends of each of the two bidirectional lead screws 501.Fixed block 502 fixes the bidirectional lead screw 501 and ensures its stable rotation. The bottoms of multiple fixed blocks 502 are fixedly connected to the front and rear sides of the top of the corresponding base block 206 to ensure the stability of the drive mechanism 5. Servo motors 503 are fixedly connected to the front ends of the top of the two base blocks 206. The servo motors 503 serve as the power source to drive the bidirectional lead screw 501 to rotate. The output ends of the two servo motors 503 are fixedly connected to the front ends of the corresponding bidirectional lead screw 501 to realize power transmission. Guide mechanisms 6 are provided on the left and right sides of the two rails 1. The guide mechanisms 6 ensure the accuracy and stability of the movement of the slider 205. The guide mechanism 6 includes multiple limit blocks 601. 601 restricts the movement direction of slider 205. The inner walls of multiple limiting blocks 601 are fixedly connected to the left and right sides of the corresponding slider 205, working in conjunction with the slider 205. Guide rods 602 are slidably connected to the inner walls of each limiting block 601, providing precise guidance for the slider 205. Fixing blocks 603 are fixedly connected to the front and rear ends of each guide rod 602, stabilizing the guide rods 602. The bottoms of the fixing blocks 603 are fixedly connected to the front and rear tops of the corresponding base blocks 206, ensuring the stability of the guiding mechanism 6. Protective mechanisms 3 are provided at the left and right ends of the two sleepers 7, protecting the device.
[0034] Specifically, the sleeper 7 provides basic support for the rail 1. Anti-loosening screw 401 passes through the rail clamping plate 201 and is threaded onto the rail 1. Combined with the double locking of anti-loosening concave nut 402 and anti-loosening convex nut 403, it effectively prevents the screw from loosening. Simultaneously, anti-loosening screw 404 firmly connects the rail 1 to the sleeper 7, enhancing the overall structural stability. When a creeping tendency is detected on the rail 1, the servo motor 503 starts, and its output drives the bidirectional lead screw 501 to rotate. Since the bidirectional lead screw 501 is threadedly connected to the slider 205, according to the creeping direction of the rail 1, the rotation of the bidirectional lead screw 501 drives the two sliders 205. 5. Relative and opposing movements: The movement of slider 205 drives connecting block 204, which in turn causes pull rod 203 to move, thus achieving the action of pressing against or pulling rail 1, effectively counteracting the creeping tendency of rail 1 and keeping it stable. The limiting block 601 of guide mechanism 6 is fixed to slider 205 and slides on guide rod 602. Guide rod 602 is stably supported by fixed block 603. This ensures that slider 205 moves smoothly under the drive of servo motor 503, avoiding deviation, further enhancing the stability of the device in complex stress environment, reliably resisting various forces brought by port machinery operation, and ensuring the safe and stable operation of port rail.
[0035] Reference Figure 1 , Figure 3 and Figure 4The protective mechanism 3 is used to protect the internal components of the device from the influence of the external environment. It includes two protective covers 301, which serve to enclose and protect the key components of the device. The bottom of the two protective covers 301 is fixedly connected to the top of the corresponding base blocks 206, providing a stable installation base for the protective covers 301. Each of the adjacent sides of the top of the two protective covers 301 has a slot 302 for installing a sealing sleeve 303. The inner wall of each slot 302 is fixedly connected to a sealing sleeve 303, which prevents dust and impurities from entering the device. The inner wall of each sealing sleeve 303 is fixedly connected to the outer wall of the corresponding pull rod 203, maintaining a sealing effect while ensuring the normal movement of the pull rod 203. The top of each of the two protective covers 301 has a rotatable access door 304 on the opposite side, which facilitates maintenance. Workers inspect and maintain the interior of the device. Each of the two inspection doors 304 has a handle 305 fixedly connected to its top, allowing workers to easily open and close the doors. Each of the two base blocks 206 has a heat dissipation assembly 306 installed on its top rear side. This assembly reduces the heat generated during device operation. Each heat dissipation assembly 306 includes two mounting bases 3061 for fixing a cooling fan 3062. The bottoms of the two mounting bases 3061 are fixedly connected to the top rear side of the corresponding base block 206, ensuring the stable installation of the heat dissipation assembly 306. Each of the two mounting bases 3061 has a cooling fan 3062 fixedly connected to its top, allowing the cooling fan 3062 to draw in cool air during operation. Each of the two protective covers 301 has a ventilation opening 3063 on its front side, facilitating the exhaust of hot air and creating air convection for heat dissipation.
[0036] Specifically, when the device requires protection, two protective covers 301 are fixed to the top of the base block 206, enclosing vulnerable components within the device to prevent direct exposure to the harsh port environment. This protects against dust, moisture, salt corrosion, and impacts from foreign objects, extending the service life of the components. The sealing sleeve 303 inside the slot 302 is fixedly connected to the outer wall of the pull rod 203, ensuring not only the normal movement of the pull rod 203 but also providing a good seal to prevent external impurities from entering the interior through the gap between the pull rod 203 and the protective cover 301. The inspection door 304 is rotatably connected to the top of the protective cover 301, allowing for inspection and maintenance of internal components. When in use, the maintenance door 304 can be easily opened via the handle 305, providing a convenient operating channel without disassembling the entire protective cover 301, saving maintenance time and labor costs. The heat dissipation component 306 solves the problem of heat accumulation during device operation. The mounting base 3061 fixes the cooling fan 3062 to the rear top of the base block 206. When in operation, the cooling fan 3062 starts to draw in cool air from the outside. At the same time, the ventilation port 3063 on the front of the protective cover 301 facilitates the exhaust of hot air, forming air convection, effectively reducing the internal temperature of the device, ensuring that each component operates stably in a suitable temperature environment, and avoiding performance degradation and damage to components due to high temperature.
[0037] Reference Figure 1 , Figure 2 and Figure 5 Both vents 3063 have filters 9 fixedly connected to their inner walls. The filters 9 can filter the air entering the vents 3063 and prevent dust and impurities from entering the device. The front and rear ends of the two rails 1 on their opposite sides are fixedly connected to reinforcing triangular blocks 8. The reinforcing triangular blocks 8 enhance the connection strength between the rails 1 and the base block 206 and improve the overall structural stability. The bottoms of the multiple reinforcing triangular blocks 8 are fixedly connected to the tops of the corresponding base blocks 206 to achieve a stable connection between the reinforcing triangular blocks 8 and the base blocks 206. Multiple wear-resistant grooves 10 are equally spaced on the inner walls of the two rail guard plates 201. The wear-resistant grooves 10 can increase the friction and contact stability between the rail guard plates 201 and the wear-resistant blocks 11. Multiple wear-resistant blocks 11 are fixedly connected at equal intervals on the left and right sides of the two rails 1. The wear-resistant blocks 11 cooperate with the wear-resistant grooves 10 to reduce the wear between the rail guard plates 201 and the rails 1. The outer walls of the multiple wear-resistant blocks 11 are respectively attached to the inner walls of the corresponding wear-resistant grooves 10 to ensure the stability of the rail guard plates 201 and the rails 1 when they move relative to each other.
[0038] Specifically, the filter 9 can filter the air entering the ventilation port 3063, prevent dust and impurities from entering the device, extend the service life of the device, strengthen the triangular block 8 to enhance the connection strength between the rail 1 and the base block 206, improve the overall structural stability, and the wear-resistant groove 10 can increase the friction and contact stability between the rail guard plate 201 and the wear-resistant block 11.
[0039] Working principle: When the device is running, the sleeper 7 provides basic support for the rail 1. Anti-loosening screw 401 passes through the rail clamping plate 201 and is threaded to the rail 1. Combined with the double locking of anti-loosening concave nut 402 and anti-loosening convex nut 403, it effectively prevents the screw from loosening. Simultaneously, anti-loosening screw 404 firmly connects the rail 1 to the sleeper 7, enhancing the overall structural stability. When a creeping trend is detected on the rail 1, the servo motor 503 starts, and its output drives the bidirectional lead screw 501 to rotate. Since the bidirectional lead screw 501 is threaded to the slider 205, according to the creeping direction of the rail 1, the bidirectional lead screw 501 rotates to drive two… The slider 205 moves relative to and towards each other. The movement of the slider 205 drives the connecting block 204, which in turn causes the pull rod 203 to move, thus achieving the action of pressing against or pulling the rail 1, effectively counteracting the creeping tendency of the rail 1 and keeping it stable. The limiting block 601 of the guide mechanism 6 is fixed to the slider 205 and slides on the guide rod 602. The guide rod 602 is stably supported by the fixed block 603. This ensures that the slider 205 moves smoothly under the drive of the servo motor 503, avoiding deviation, further enhancing the stability of the device in complex stress environments, reliably resisting various forces brought by the operation of port machinery, and ensuring the safe and stable operation of the port rail.
[0040] Furthermore, when the device requires protection, two protective covers 301 are fixed to the top of the base block 206, enclosing vulnerable components within the device to prevent direct exposure to the harsh port environment. This protects against dust, moisture, salt corrosion, and impacts from foreign objects, extending the service life of the components. The sealing sleeve 303 within the slot 302 is fixedly connected to the outer wall of the pull rod 203, ensuring not only the normal movement of the pull rod 203 but also providing a good seal to prevent external impurities from entering the interior through the gap between the pull rod 203 and the protective cover 301. The inspection door 304 is rotatably connected to the top of the protective cover 301, allowing for inspection and maintenance of internal components. When in use, the maintenance door 304 can be easily opened via the handle 305, providing a convenient operating channel without disassembling the entire protective cover 301, saving maintenance time and labor costs. The heat dissipation component 306 solves the problem of heat accumulation during device operation. The mounting base 3061 fixes the cooling fan 3062 to the rear top of the base block 206. When in operation, the cooling fan 3062 starts to draw in cool air from the outside. At the same time, the ventilation port 3063 on the front of the protective cover 301 facilitates the exhaust of hot air, forming air convection, effectively reducing the internal temperature of the device, ensuring that each component operates stably in a suitable temperature environment, and avoiding performance degradation and damage to components due to high temperature.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An anti-climbing device for port track machines, comprising two rails (1), characterized in that: Both rails (1) are provided with sleepers (7) on the front and back sides of their bottoms. Both sleepers (7) are used to support the rails (1). Both rails (1) are provided with stabilizing mechanisms (2) on their outer walls. The stabilizing mechanisms (2) are used to stabilize the device. Both rails (1) are provided with connecting mechanisms (4) on their left and right sides. The connecting mechanisms (4) are used to connect the device. Both stabilizing mechanisms (2) are provided with driving mechanisms (5) on their opposite sides. The driving mechanisms (5) are used to drive the device to run. Both rails (1) are provided with guiding mechanisms (6) on their left and right sides. Both sleepers (7) are provided with protective mechanisms (3) on their left and right ends. The protective mechanisms (3) are used to protect the device. The stabilizing mechanism (2) includes two rail guard plates (201). The inner walls of the two rail guard plates (201) are slidably connected to the outer walls of the corresponding rails (1). Universal joints (202) are fixedly connected to the front and rear ends of the two rail guard plates (201) on opposite sides. Pull rods (203) are fixedly connected to the bottom ends of multiple universal joints (202). Connecting blocks (204) are fixedly connected to the bottom ends of multiple pull rods (203). Slider blocks (205) are fixedly connected to the bottom of multiple connecting blocks (204). Base blocks (206) are fixedly connected to the left and right ends of the two sleepers (7).
2. An anti-climbing device for a port rail machine as set forth in claim 1, wherein: The protective mechanism (3) includes two protective covers (301). The bottom of the two protective covers (301) is fixedly connected to the top of the corresponding base block (206). The top of the two protective covers (301) is provided with a slot (302) on an adjacent side. The inner wall of the two slots (302) is fixedly connected with a sealing sleeve (303). The inner wall of the two sealing sleeves (303) is fixedly connected to the outer wall of the corresponding pull rod (203). The top of the two protective covers (301) is rotatably connected to an inspection door (304) on a side away from each other. The top of the two inspection doors (304) is fixedly connected with a handle (305). The rear side of the top of the two base blocks (206) is provided with a heat dissipation component (306).
3. An anti-climbing device for a port rail machine as set forth in claim 1, wherein: The connecting mechanism (4) includes multiple anti-loosening screws (401), the outer walls of the multiple anti-loosening screws (401) are respectively threaded to the inner walls of the corresponding rails (1), the outer walls of the multiple anti-loosening screws (401) respectively penetrate the inner walls of the corresponding rail guard plates (201), the outer walls of the multiple anti-loosening screws (401) are all threaded to anti-loosening concave nuts (402), the inner walls of the multiple anti-loosening concave nuts (402) are all rotatably connected to anti-loosening convex nuts (403), the inner walls of the multiple anti-loosening convex nuts (403) are threaded to the outer walls of the corresponding anti-loosening screws (401), and two anti-loosening screws (404) are provided on the top left and right sides of the two sleepers (7), the multiple anti-loosening screws (404) respectively penetrate the left and right sides of the corresponding rails (1) and are threaded to the top left and right sides of the corresponding sleepers (7).
4. An anti-climbing device for a port rail machine as set forth in claim 1, wherein: The drive mechanism (5) includes two bidirectional lead screws (501). The outer walls of the two bidirectional lead screws (501) are threadedly connected to the inner walls of the corresponding sliders (205). The front and rear ends of the two bidirectional lead screws (501) are rotatably connected to fixed blocks (502). The bottoms of the multiple fixed blocks (502) are fixedly connected to the front and rear sides of the top of the corresponding base blocks (206). The front ends of the top of the two base blocks (206) are fixedly connected to servo motors (503). The output ends of the two servo motors (503) are fixedly connected to the front ends of the corresponding bidirectional lead screws (501).
5. The anti-creep device for port rail machinery according to claim 1, characterized in that: The guiding mechanism (6) includes multiple limiting blocks (601), the inner walls of the multiple limiting blocks (601) are respectively fixedly connected to the left and right sides of the corresponding slider (205), the inner walls of the multiple limiting blocks (601) are slidably connected to guide rods (602), the front and rear ends of the multiple guide rods (602) are fixedly connected to fixing blocks (603), and the bottom of the multiple fixing blocks (603) is respectively fixedly connected to the front and rear sides of the top of the corresponding base block (206).
6. The anti-climb device for port rail machinery according to claim 2, characterized in that: The heat dissipation assembly (306) includes two mounting bases (3061), the bottom of the two mounting bases (3061) is fixedly connected to the top rear side of the corresponding base block (206), and a heat dissipation fan (3062) is fixedly connected to the top of each of the two mounting bases (3061). Ventilation openings (3063) are provided on the front side of each of the two protective covers (301).
7. The anti-climb device for port rail machinery according to claim 6, characterized in that: The inner walls of the two ventilation openings (3063) are fixedly connected with filter screens (9), and the front and rear ends of the two rails (1) on opposite sides are fixedly connected with reinforcing triangular blocks (8). The bottoms of the multiple reinforcing triangular blocks (8) are fixedly connected to the tops of the corresponding base blocks (206).
8. The anti-creep device for port rail machinery according to claim 1, characterized in that: The inner walls of the two rail guard plates (201) are provided with multiple wear-resistant grooves (10) at equal intervals on the left and right sides. Multiple wear-resistant blocks (11) are fixedly connected at equal intervals on the left and right sides of the two rails (1). The outer walls of the multiple wear-resistant blocks (11) are respectively attached to the inner walls of the corresponding wear-resistant grooves (10).