Crawler-type road rescue vehicle
By adopting a tracked structure and intelligent control system, the road rescue vehicle solves the problem of poor passability of wheeled structures in complex road conditions, and realizes rapid rescue and efficient rescue operations in complex road conditions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG OKMAN MECHANICAL EQUIP CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-06-19
Smart Images

Figure CN224375729U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rescue vehicle technology, and in particular to a tracked road rescue vehicle. Background Technology
[0002] In road rescue scenarios, complex and diverse road conditions are often encountered. For example, when an accident occurs on a mountain road, there may be uneven road surface, large potholes, and terrain with large changes in slope; in cities, natural disasters such as rainstorms may cause water accumulation and silt accumulation on roads, or the ground around a construction site may be covered with debris and obstacles.
[0003] Most existing road rescue vehicles use a wheeled design, which has poor maneuverability in these complex road conditions. They are prone to problems such as wheels getting stuck in mud, being unable to climb steep slopes, or getting stuck on obstacles, severely impacting rescue efficiency and potentially preventing trapped individuals from receiving timely assistance, leading to greater losses. Utility Model Content
[0004] In view of the fact that most existing road rescue vehicles adopt a wheeled structure and have poor performance in these complex road conditions, this utility model provides a tracked road rescue vehicle.
[0005] The technical solution adopted by this utility model is: a tracked road rescue vehicle, including a vehicle body, a tracked walking mechanism installed at the bottom of the vehicle body, the tracked walking mechanism being composed of tracks made of rubber or metal, multiple road wheels and guide wheels, an engine system being provided in the vehicle body, and a rescue mechanism and a control system being provided on the vehicle body.
[0006] The present invention is further configured such that the rescue mechanism includes a telescopic tow arm disposed at the front end of the vehicle body and a hydraulic crane disposed at the top of the vehicle, wherein the telescopic tow arm is used to tow the accident vehicle and the hydraulic crane is used to lift small accident vehicles or rescue supplies.
[0007] The present invention is further configured such that the control system monitors the vehicle's driving status, road conditions, and the working status of the rescue organization in real time through sensors, and automatically adjusts the vehicle's driving parameters and the working status of the rescue organization based on the monitoring information.
[0008] A further feature of this invention is that the sensor includes a tilt sensor and a tension sensor.
[0009] A further feature of this invention is that a mid-cooling water fan is installed in the vehicle body, and a crane control valve is also installed on the vehicle body.
[0010] A further feature of this invention is that hydraulic cylinders are hinged to both ends of the vehicle body, and support legs are hinged to both sides of the vehicle body, with the hydraulic cylinders hinged to the support legs.
[0011] A further feature of this invention is that an alarm light is fixedly connected to the top of the vehicle body.
[0012] A tracked road rescue vehicle includes a vehicle body with a tracked walking mechanism mounted on the bottom of the vehicle body. The tracked walking mechanism consists of tracks made of rubber or metal, multiple road wheels, and guide wheels. An engine system is installed in the vehicle body. The vehicle body also has a rescue mechanism and a control system. The beneficial effects of this utility model are: In this utility model, the tracked walking mechanism enables the vehicle to adapt to various complex road conditions, such as muddy roads, sandy areas, and rugged mountain roads. Compared with wheeled rescue vehicles, it greatly improves the passability in these road conditions and can quickly reach the rescue scene. The equipment of a telescopic tow arm and a hydraulic crane enables the vehicle to carry out effective rescue operations for different types of accident vehicles and rescue scenarios, improving rescue efficiency and increasing the possibility of rescue. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0014] Figure 2 This is a side view of the structure of this utility model. Figure 1 ;
[0015] Figure 3 This is a top view of the structure of this utility model;
[0016] Figure 4 This is a side view of the structure of this utility model. Figure 2 ;
[0017] Figure 5 This is a bottom view of the structure of this utility model.
[0018] The diagram is marked as follows:
[0019] 1. Vehicle body; 2. Warning lights; 3. Hydraulic crane; 4. Tracked walking mechanism; 5. Support legs; 6. Hydraulic cylinder; 7. Crane control valve; 8. Intercooled water fan; Detailed Implementation
[0020] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0021] The following is in conjunction with the appendix Figure 1-5The present invention will be further described below.
[0022] To address the problems existing in the background technology, this application proposes the following technical solution: a tracked road rescue vehicle, comprising a vehicle body 1, with a tracked walking mechanism 4 installed at the bottom of the vehicle body 1. The tracked walking mechanism 4 consists of tracks made of rubber or metal, multiple road wheels, and guide wheels. An engine system is installed in the vehicle body 1. A rescue mechanism and a control system are also installed on the vehicle body 1. The rescue mechanism includes a telescopic tow arm located at the front end of the vehicle body 1 and a hydraulic crane 3 located on the top of the vehicle. The telescopic tow arm is used to tow accident vehicles, and the hydraulic crane 3 is used to lift small accident vehicles or rescue supplies. The control system monitors the vehicle's driving status, road conditions, and the working status of the rescue mechanism in real time through sensors, and automatically adjusts the vehicle's driving parameters and the working status of the rescue mechanism based on the monitoring information. The sensors include tilt sensors and tension sensors. A cooling fan 8 is installed in the vehicle body 1, and a crane control valve 7 is also installed on the vehicle body 1. Hydraulic cylinders 6 are hinged to both ends of the vehicle body 1, and support legs 5 are hinged to both sides of the vehicle body 1. The hydraulic cylinders 6 are hinged to the support legs 5. An alarm light 2 is fixedly connected to the top of the vehicle body 1.
[0023] The above technical solution is explained as follows:
[0024] Vehicle Body 1 Manufacturing: Vehicle Body 1 is manufactured using high-strength steel to ensure its strength and stability in complex road conditions and rescue operations. The design of Vehicle Body 1 conforms to ergonomic and vehicle dynamics principles, providing operators with a comfortable driving environment and excellent handling performance.
[0025] Tracked walking mechanism 4. Installation: Install the pre-manufactured tracks, road wheels, guide wheels, and other walking system components according to design requirements. During installation, strictly control the installation accuracy of each component to ensure smooth track operation without jamming or deviation.
[0026] Engine system installation: Install the high-power engine and power transmission system at the designated location on vehicle body 1, and perform precise debugging and calibration to ensure good matching between the engine and the power transmission system, and stable and efficient power output.
[0027] Rescue team installation: Install the telescopic boom and hydraulic crane 3, and debug the telescopic mechanism of the boom and the rotation and lifting mechanism of the hydraulic crane 3 to ensure that their movements are flexible and accurate and meet the requirements of rescue operations.
[0028] Vehicle debugging and testing:
[0029] Performance tuning: After the vehicle is manufactured, comprehensive performance tuning is carried out. This includes testing and adjusting the engine's power and torque to ensure that the power output meets the design requirements; testing the running gear to check the track operation, the vehicle's climbing ability, and obstacle crossing ability; and testing the rescue mechanism to verify the traction capacity of the towing boom and the lifting capacity of the hydraulic crane 3.
[0030] Intelligent control system debugging: Perform functional testing and calibration of the intelligent control system to ensure that the sensors can accurately collect various status information of the vehicle, and that the intelligent control system can respond in a timely and accurate manner based on the collected information, automatically adjusting the vehicle's driving parameters and the working status of the rescue organization.
[0031] Reliability Testing: Reliability tests are conducted to simulate real-world rescue scenarios, including driving a certain distance under different road conditions and performing multiple towing and lifting operations to check the reliability and durability of various vehicle components. Problems discovered during testing are promptly rectified and optimized to ensure the vehicle's reliability and stability in actual use.
[0032] In summary, this utility model employs a tracked walking structure. The tracks are made of high-strength alloy metal, providing a large ground contact area that effectively distributes vehicle weight, reduces pressure on the ground, and improves traversability on soft surfaces such as mud and sand. Multiple road wheels and guide wheels are installed inside the tracks to ensure stable and reliable operation. A high-power engine provides strong power to meet the needs of driving in complex road conditions and conducting rescue operations. An advanced power transmission system efficiently transmits engine power to the tracks, ensuring good climbing and obstacle-crossing capabilities. A retractable tow arm is installed at the front of the vehicle, its extension length adjustable according to actual rescue needs for towing accident vehicles. The retractable tow arm is made of high-strength steel, possessing sufficient strength and toughness. A hydraulic crane 3 is installed on the top of the vehicle, including a rotatable boom and hook, which can be used to lift small accident vehicles or rescue supplies. The lifting weight is determined according to the overall vehicle design to meet the needs of common rescue scenarios. The control system mounted on vehicle body 1 uses sensors to monitor the vehicle's driving status, road conditions, and the operational status of the rescue organization in real time. For example, by monitoring the vehicle's tilt angle using tilt sensors, the intelligent control system automatically adjusts the engine output power and track drive force distribution when the vehicle is on a steep slope to ensure vehicle stability. During towing operations, the system monitors the force on the towing arm using tension sensors to prevent damage to the towing arm or the vehicle from accidents due to excessive tension.
[0033] Therefore, in this embodiment, the tracked walking mechanism 4 enables the vehicle to adapt to various complex road conditions, such as muddy roads, sandy areas, and rugged mountain roads. Compared with wheeled rescue vehicles, it greatly improves the vehicle's ability to pass through these road conditions and can quickly reach the rescue site.
[0034] The inclusion of a telescopic boom and a hydraulic crane 3 enables the vehicle to perform effective rescue operations for different types of accident vehicles and rescue scenarios, improving rescue efficiency and increasing the likelihood of successful rescues.
[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0036] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.
Claims
1. A tracked road rescue vehicle, characterized in that, The vehicle includes a vehicle body (1), and a tracked walking mechanism (4) is installed at the bottom of the vehicle body (1). The tracked walking mechanism (4) consists of tracks made of rubber or metal, multiple load wheels and guide wheels. The vehicle body (1) is equipped with an engine system, a rescue mechanism and a control system.
2. A tracked road rescue vehicle according to claim 1, characterized in that, The rescue mechanism includes a telescopic tow arm set at the front of the vehicle body (1) and a hydraulic crane (3) set on the top of the vehicle. The telescopic tow arm is used to tow the accident vehicle, and the hydraulic crane (3) is used to lift small accident vehicles or rescue materials.
3. A tracked road rescue vehicle according to claim 2, characterized in that, The control system monitors the vehicle's driving status, road conditions, and the working status of the rescue organization in real time through sensors, and automatically adjusts the vehicle's driving parameters and the working status of the rescue organization based on the monitoring information.
4. A tracked road rescue vehicle according to claim 3, characterized in that, The sensors include tilt sensors and tension sensors.
5. A tracked road rescue vehicle according to claim 4, characterized in that, The vehicle body (1) is equipped with a medium-cooled water fan (8) and a crane control valve (7).
6. A tracked road rescue vehicle according to claim 5, characterized in that, Hydraulic cylinders (6) are hinged to both ends of the vehicle body (1), and support legs (5) are hinged to both sides of the vehicle body (1). The hydraulic cylinders (6) are hinged to the support legs (5).
7. A tracked road rescue vehicle according to claim 6, characterized in that, An alarm light (2) is fixedly connected to the top of the vehicle body (1).