Unmanned snowfield rescue vehicle for extremely cold areas

By designing smooth support plates and reciprocating tapping components on the unmanned snow rescue vehicle, the problem of low travel efficiency caused by icing tracks is solved, and efficient rescue mission execution in extremely cold areas is achieved.

CN223161885UActive Publication Date: 2025-07-29JIANGSU ZHONGZHI MARINE & OFFSHORE CO LTD
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Patent Information

Application Number
CN202422535057.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-07-29
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

Existing rescue vehicles are susceptible to snow accumulation in extremely cold areas, causing icing, affecting the efficiency of advancement, and failing to ensure efficient rescue.

Method used

An unmanned snow rescue vehicle was designed, using a smooth support plate and a reciprocating tapping assembly. The smooth support plate is easy to disassemble and replace quickly through a latch positioning assembly. The reciprocating tapping assembly can clean up the snow on the track and its surroundings and restore the vehicle's travel ability.

Benefits of technology

It has achieved rapid clearance of snow in extremely cold areas, ensured that rescue vehicles operate efficiently in complex terrain, improved self-rescue and operation efficiency, and provided solid guarantees for emergency rescue.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of snowfield rescue, in particular to an unmanned snowfield rescue vehicle for extremely cold areas, which comprises a rescue vehicle body, a track driving part is mounted at one end of the rescue vehicle body, a support connecting frame is fixedly mounted at the other end of the rescue vehicle body, and a vertical connecting column is fixedly mounted at one end of the support connecting frame. A smooth supporting plate is mounted at the bottom of the vertical connecting column and fixedly connected with the vertical connecting column through a plug pin positioning assembly, an extending connecting block is fixedly mounted on the rescue vehicle body, a transverse mounting strip is fixedly mounted at the bottom of the extending connecting block, and a reciprocating knocking assembly used for knocking the track driving part is mounted in a mounting clamping groove. According to the utility model, accumulated snow around the track and the track can be quickly cleaned, the advancing capability of the vehicle is recovered, the problem that the track is blocked due to accumulated snow accumulation is solved, meanwhile, the smooth support plate is conveniently and quickly detached and cleaned, various slope and terrain challenges can be flexibly handled, and high-efficiency rescue is ensured.
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Description

Technical Field

[0001] The utility model specifically relates to an unmanned snow rescue vehicle for extremely cold regions, belonging to the technical field of snow rescue. Background Technique

[0002] An unmanned snow rescue vehicle is an automated rescue device designed specifically for harsh environments such as snow. It has super off-road capabilities and land maneuverability, can safely travel on complex terrains such as snow, ice, and rocks, and perform emergency rescue tasks. The vehicle uses unmanned driving technology, conducts autonomous navigation and environmental perception through advanced control systems and sensors, ensuring accurate and efficient arrival at the rescue site even under extreme conditions. At the same time, the unmanned snow rescue vehicle is also equipped with necessary rescue equipment and medical supplies, capable of providing preliminary treatment and transportation to the injured in the first time, providing strong support for the rescue work.

[0003] Existing rescue vehicles generally use tracks or rollers as the supporting components for movement. During the forward process, they are easily affected by snow accumulation. Moreover, the tracks or rollers of existing rescue vehicles are in direct contact with the snow for a long time, and the snow will cover the tracks or rollers, easily causing icing, which will affect the forward efficiency and cannot ensure the efficient progress of the rescue. There are certain drawbacks in the use process.

[0004] In view of this, the present utility model is specifically proposed. Summary of the Invention

[0005] The purpose of the present utility model is to provide an unmanned snow rescue vehicle for extremely cold regions, which has the advantages of being convenient for quick disassembly and cleaning of the smooth support plate, can flexibly cope with various slope and terrain challenges, ensure efficient rescue, and at the same time can quickly clean the snow on the track and its surrounding areas, restore the vehicle's traveling ability, and solve the problem of track blockage caused by snow accumulation.

[0006] The present utility model adopts the following technical solutions to achieve:

[0007] An unmanned snow rescue vehicle for extremely cold regions includes a rescue vehicle body. One end of the rescue vehicle body is installed with the track driving part, the other end of the rescue vehicle body is fixedly installed with the support connection frame. One end of the support connection frame is fixedly installed with the vertical connection column. The bottom of the vertical connection column is installed with the smooth support plate, and the smooth support plate is fixedly connected with the vertical connection column through the pin positioning component. The rescue vehicle body is fixedly installed with the extension connection block. The bottom of the extension connection block is fixedly installed with the horizontal installation bar. The horizontal installation bar is located on both sides of the track driving part. The inner wall of the horizontal installation bar is provided with an installation slot, and the installation slot is installed with a reciprocating knocking component for knocking the track driving part.

[0008] To optimize the above technical solution, the specific measures taken also include:

[0009] Furthermore, in order to enable the smooth support plate to be connected to the vertical connecting column through the connecting plug block and the connecting socket sleeve, the pin positioning assembly includes the connecting plug block and the connecting socket sleeve. The connecting plug block is fixed at the bottom of the vertical connecting column, the connecting socket sleeve is fixed at the top of the smooth support plate, and the connecting plug block is inserted into the connecting socket sleeve.

[0010] Furthermore, in order to enable the connecting plug block and the connecting socket sleeve to be fixedly connected through the positioning pin rod, a circular sleeve is fixedly installed on the connecting socket sleeve, the positioning pin rod is slidably installed in the circular sleeve, one end of the positioning pin rod is inserted into the positioning pin holes correspondingly opened on the connecting plug block and the connecting socket sleeve, and a lifting handle is fixedly installed at the other end of the positioning pin rod.

[0011] Furthermore, in order to enable the annular connecting piece to drive the positioning pin rod to be fixedly inserted into the positioning pin hole through the pressing spring, the annular connecting piece is fixedly sleeved on the positioning pin rod, the annular connecting piece is slidably inserted into the circular sleeve, and the annular connecting piece is elastically connected to the inner wall of the circular sleeve through the pressing spring.

[0012] Furthermore, in order to enable the rotating drive rod to rotate in the installation slot through the rotating joint by controlling the driving motor to start, thereby driving the extrusion convex block to rotate, the reciprocating knocking assembly includes the driving motor and the transverse square block. The driving motor is fixed on the inner wall of one end of the installation slot, the output shaft of the driving motor is fixedly connected with the rotating drive rod, one end of the rotating drive rod is rotatably connected to the inner wall of the other end of the installation slot through the rotating joint, and the extrusion convex block is fixedly sleeved on the rotating drive rod.

[0013] Furthermore, in order to enable the driven strip plate to slide on the transverse square block by controlling the rotation of the extrusion convex block, the transverse square block is fixed on the inner side wall of the installation slot, the driven strip plate is slidably sleeved on the transverse square block, and the driven strip plate is in close contact with the extrusion convex block.

[0014] Furthermore, in order to enable the driven strip plate to be reset through the return spring, the driven strip plate is elastically connected to the inner side wall of the installation slot through the return spring.

[0015] Furthermore, in order to enable the reciprocating lateral movement of the striking head by controlling the reciprocating movement of the driven strip on the lateral square, a connecting cross bar is fixedly installed on the driven strip, and the striking head is fixedly installed at one end of the connecting cross bar.

[0016] Advantages of the present utility model:

[0017] Through the pin positioning component of the present device, it is convenient to quickly disassemble and clean the smooth support plate. At the same time, by replacing the smooth support plate with different support angles, it can flexibly cope with various slope and terrain challenges, ensuring efficient rescue; through the reciprocating knocking component, it can quickly clean the snow on the crawler and its surrounding area, restore the vehicle's traveling ability, solve the problem of the crawler being blocked due to snow accumulation, significantly improve the self-rescue and operation efficiency of the rescue vehicle in extreme environments, and provide a solid guarantee for emergency rescue tasks in extremely cold regions. Description of the drawings

[0018] Figure 1 is the overall structural schematic diagram of the present utility model;

[0019] Figure 2 is the installation structural schematic diagram of the connecting plug block and the connecting socket sleeve of the present utility model;

[0020] Figure 3 is the installation structural schematic diagram of the positioning pin rod of the present utility model;

[0021] Figure 4 is the installation structural schematic diagram of the lateral installation bar of the present utility model;

[0022] Figure 5 is the structural schematic diagram of the reciprocating knocking component of the present utility model.

[0023] Reference numerals are: rescue vehicle body 1, crawler drive part 2, support connection frame 3, vertical connection column 4, smooth support plate 5, pin positioning component 6, connection plug block 601, connection socket sleeve 602, circular sleeve 603, positioning pin rod 604, lifting handle 605, annular connection piece 606, abutting spring 607, extended connection block 7, lateral installation bar 8, reciprocating knocking component 9, drive motor 901, lateral square 902, rotary drive rod 903, rotating joint 904, extrusion convex block 905, driven strip 906, return spring 907, connecting cross bar 908, striking head 909. Specific embodiments

[0024] In order to make the above-mentioned objects, features, and advantages of the present utility model more obvious and understandable, the following detailed description of the specific embodiments of the present utility model will be given in conjunction with the accompanying drawings of the specification.

[0025] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0026] Please refer to Figures 1-5 as shown, please refer to Figures 1-5 As shown, an unmanned snow rescue vehicle for extremely cold regions includes a rescue vehicle body 1. A crawler drive part 2 is installed at one end of the rescue vehicle body 1, and a support connection frame 3 is fixedly installed at the other end of the rescue vehicle body 1. A vertical connection column 4 is fixedly installed at one end of the support connection frame 3. A smooth support plate 5 is installed at the bottom of the vertical connection column 4, and the smooth support plate 5 is fixedly connected to the vertical connection column 4 through a pin positioning component 6. The combination of the smooth support plate 5 and the pin positioning component 6 not only enhances the support stability of the vehicle body on complex terrains, but also facilitates the quick disassembly of the smooth support plate 5, convenient for cleaning the smooth support plate 5. At the same time, the smooth support plate 5 with different support angles can be replaced to cope with challenges of different slopes or terrains, ensuring the efficient execution of rescue tasks. An extension connection block 7 is fixedly installed on the rescue vehicle body 1. A transverse installation bar 8 is fixedly installed at the bottom of the extension connection block 7. The transverse installation bar 8 is located on both sides of the crawler drive part 2. Installation slots are formed on the inner wall of the transverse installation bar 8, and a reciprocating knocking component 9 for knocking the crawler drive part 2 is installed in the installation slots. Through the reciprocating knocking component 9, when the crawler is blocked due to snow accumulation, the knocking mechanism can be automatically or remotely controlled to start, realizing the knocking of the crawler, which can effectively clean the snow on or around the crawler and restore the traveling ability.

[0027] The bolt positioning component 6 includes a connecting plug block 601 and a connecting socket 602. The connecting plug block 601 is fixed at the bottom of the vertical connecting column 4, and the connecting socket 602 is fixed at the top of the smooth support plate 5. The connecting plug block 601 is inserted into the connecting socket 602. A circular sleeve 603 is fixedly installed on the connecting socket 602. A positioning pin rod 604 is slidably installed in the circular sleeve 603. One end of the positioning pin rod 604 is inserted into the positioning pin holes correspondingly opened on the connecting plug block 601 and the connecting socket 602. The other end of the positioning pin rod 604 is fixedly installed with a lifting handle 605. An annular connecting piece 606 is fixedly sleeved on the positioning pin rod 604. The annular connecting piece 606 is slidably inserted into the circular sleeve 603, and the annular connecting piece 606 is elastically connected to the inner wall of the circular sleeve 603 through a pressing spring 607. The tight fit between the connecting plug block 601 and the connecting socket 602 provides a solid connection foundation between the vertical connecting column 4 and the smooth support plate 5. Through the convenient operation of the lifting handle 605, the insertion and extraction of the positioning pin rod 604 in the positioning pin holes of the connecting plug block 601 and the connecting socket 602 can be easily realized, so as to realize the quick locking and unlocking of the support plate. The combination of the annular connecting piece 606 and the pressing spring 607 not only ensures the smooth sliding of the positioning pin rod 604 in the circular sleeve 603, but also automatically presses against the positioning pin hole through the elastic force, enhancing the stability and safety of the connection, enabling the rescue vehicle to flexibly respond in the complex and changeable extremely cold environment and ensuring the smooth progress of the rescue mission.

[0028] The reciprocating knocking component 9 includes a driving motor 901 and a horizontal square block 902. The driving motor 901 is fixed on the inner wall of one end of the installation slot. A rotating driving rod 903 is fixedly connected to the output shaft of the driving motor 901. One end of the rotating driving rod 903 is rotatably connected to the inner wall of the other end of the installation slot through a rotating joint 904. An extrusion convex block 905 is fixedly sleeved on the rotating driving rod 903. The horizontal square block 902 is fixed on the inner side wall of the installation slot. A driven strip plate 906 is slidably sleeved on the horizontal square block 902. The driven strip plate 906 is in fit contact with the extrusion convex block 905. The driven strip plate 906 is elastically connected to the inner side wall of the installation slot through a return spring 907. A connecting cross bar 908 is fixedly installed on the driven strip plate 906. A knocking head 909 is fixedly installed at one end of the connecting cross bar 908. The driving motor 901 serves as a power source to precisely control the rotation of the rotating driving rod 903. Through the rotating joint 904, it ensures the flexible rotation of the rotating driving rod 903 in the installation slot, enabling the extrusion convex block 905 to rotate synchronously with the rotating driving rod 903, generating a periodic extrusion effect on the driven strip plate 906, forcing the driven strip plate 906 to slide back and forth on the horizontal square block 902. Under the action of the return spring 907, it is ensured that the driven strip plate 906 can quickly reset after being extruded, enabling the knocking head 909 to more effectively clean the snow around the track, greatly improving the snow removal ability of the rescue vehicle in the snow and providing a strong guarantee for the smooth progress of the rescue mission.

[0029] The above are only the preferred embodiments of the present utility model, and the protection scope of the present utility model is not limited to the above embodiments. All technical solutions falling within the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that for those of ordinary skill in the art, several improvements and refinements made without departing from the principle of the present utility model shall be regarded as within the protection scope of the present invention.

Claims

1. An unmanned snow rescue vehicle for extremely cold regions, including a rescue vehicle body (1), and a crawler drive unit (2) is installed at one end of the rescue vehicle body (1), characterized in that: At the other end of the rescue vehicle body (1), a support connection frame (3) is fixedly installed. At one end of the support connection frame (3), a vertical connection column (4) is fixedly installed. At the bottom of the vertical connection column (4), a smooth support plate (5) is installed, and the smooth support plate (5) is fixedly connected to the vertical connection column (4) through a pin positioning component (6). An extended connection block (7) is fixedly installed on the rescue vehicle body (1). At the bottom of the extended connection block (7), a horizontal installation bar (8) is fixedly installed. The horizontal installation bar (8) is located on both sides of the crawler drive part (2). An installation card slot is formed on the inner wall of the horizontal installation bar (8) block, and a reciprocating knocking component (9) for knocking the crawler drive part (2) is installed in the installation card slot.

2. The unmanned snow rescue vehicle for extremely cold regions according to claim 1, characterized in that: The pin positioning component (6) includes a connection plug block (601) and a connection socket (602). The connection plug block (601) is fixed at the bottom of the vertical connection column (4). The connection socket (602) is fixed at the top of the smooth support plate (5), and the connection plug block (601) is inserted into the connection socket (602).

3. The unmanned snow rescue vehicle for extremely cold regions according to claim 2, characterized in that: A circular sleeve (603) is fixedly installed on the connection socket (602). A positioning pin rod (604) is slidably installed in the circular sleeve (603). One end of the positioning pin rod (604) is inserted into a positioning pin hole correspondingly formed on the connection plug block (601) and the connection socket (602). The other end of the positioning pin rod (604) is fixedly installed with a lifting handle (605).

4. The unmanned snow rescue vehicle for extremely cold regions according to claim 3, characterized in that: An annular connection piece (606) is fixedly sleeved on the positioning pin rod (604). The annular connection piece (606) is slidably inserted into the circular sleeve (603), and the annular connection piece (606) is elastically connected to the inner wall of the circular sleeve (603) through a pressing spring (607).

5. The unmanned snow rescue vehicle for extremely cold regions according to claim 1, wherein: The reciprocating knocking component (9) includes a driving motor (901) and a horizontal square block (902). The driving motor (901) is fixed on the inner wall of one end of the installation card slot. A rotating driving rod (903) is fixedly connected to the output shaft of the driving motor (901). One end of the rotating driving rod (903) is rotatably connected to the inner wall of the other end of the installation card slot through a rotating joint (904). An extrusion convex block (905) is fixedly sleeved on the rotating driving rod (903).

6. The unmanned snow rescue vehicle for extremely cold regions according to claim 5, wherein: The horizontal square block (902) is fixed on the inner side wall of the installation card slot. A driven strip plate (906) is slidably sleeved on the horizontal square block (902). The driven strip plate (906) is in close contact with the extrusion convex block (905).

7. The unmanned snow rescue vehicle for extremely cold regions according to claim 6, characterized in that: The driven strip plate (906) is elastically connected to the inner side wall of the installation card slot through a return spring (907).

8. The unmanned snow rescue vehicle for extremely cold regions according to claim 7, characterized in that: A connection cross bar (908) is fixedly installed on the driven strip plate (906). A knocking head (909) is fixedly installed at one end of the connection cross bar (908).