Vehicle-mounted rescue box system and rescue vehicle system
The design of lifting legs and universal wheels realizes the multi-scenario applicability and quick replacement of fire trucks, solves the problems of complex structure and high cost in existing technologies, improves rescue efficiency and reduces consumption.
Patent Information
- Application Number
- CN202422567119.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The equipment box replacement device of the existing fire truck is complex in structure and high in cost, resulting in a narrow scope of application, consumption of rescue workers' physical strength and low rescue efficiency.
A vehicle-mounted rescue box system is designed, which adopts lifting legs and universal wheels. The detachable legs and chassis connection seat can be used to achieve quick replacement and position fine-tuning, simplifying the structure and reducing costs.
It realizes the rapid replacement and position adjustment of rescue boxes in different scenarios, simplifies the vehicle chassis structure, reduces manufacturing costs, and improves rescue efficiency.
Smart Images

Figure CN223350872U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rescue equipment, in particular to a vehicle-mounted rescue box system and a rescue vehicle system. Background Art
[0002] In addition to being responsible for fire rescue, fire rescue is also responsible for handling emergency events in multiple rescue scenarios such as earthquake rescue, water rescue, mountain rescue and hazardous chemical rescue. Fire rescue is divided into urban fire rescue and forest fire rescue, and different rescue scenarios require different rescue equipment.
[0003] For example, the Chinese utility model patent with authorization announcement number CN201399171Y discloses a modular fire truck, which includes a modular car body group. The modular car body group is divided into a command telecommunications box, an emergency rescue box, a field kitchen box, a conventional equipment box, a personal protective equipment box, a chemical defense and decontamination equipment box, an emergency rescue equipment box and a wind and flood equipment box according to different usage scenarios. The modular car body group can be replaced according to the needs of the scenario by designing a hook assembly. The hook assembly includes an oil pump, which is respectively connected to the transmission system, a hydraulic valve and an oil tank. The main hook arm is connected to the auxiliary hook arm, and a hydraulic lock is provided on the auxiliary hook arm. The hook arm sub-beam is arranged parallel to both sides of the auxiliary hook arm.
[0004] The above-mentioned fire truck can adapt to the needs of multiple scenarios by designing a multi-functional box, and the use of a Class II chassis can meet the passability and maneuverability requirements of various scenarios. However, the use of an integrated hook assembly to replace the multi-functional box has a complex structure and high cost, and the hook assembly is deployed on the chassis, occupying part of the space, which leads to a loss in the number of fire-fighting equipment that can be carried. Utility Model Content
[0005] The purpose of the present utility model is to provide a vehicle-mounted rescue box system to solve the technical problems of complex structure and high cost of equipment box replacement devices in the prior art; the purpose of the present utility model is also to provide a rescue vehicle system to solve the technical problems of complex structure and high cost of equipment box replacement devices in the prior art.
[0006] To achieve the above objectives, the technical solution of the vehicle-mounted rescue box system of the present invention is:
[0007] A vehicle-mounted rescue box system includes two or more rescue boxes suitable for different scenarios. Each rescue box includes a box body, in which corresponding rescue equipment is arranged. Four or more leg connecting seats are arranged at the lower part of the box body to support the box body by detachably connecting corresponding legs. A chassis connecting seat for detachably connecting to the corresponding vehicle chassis is also arranged at the lower part of the box body; the rescue box system also includes lifting legs configured for the rescue box, and the lower end of the lifting legs is provided with universal wheels.
[0008] Beneficial effects: The present invention provides a new vehicle-mounted rescue box system, which has rescue boxes suitable for different scenarios and lifting legs for quickly replacing rescue boxes. Due to the use of lifting legs, the corresponding rescue box can be raised according to the rescue needs of different scenarios, and the relative position between the rescue box and the chassis can be fine-tuned by the universal wheels at the lower end of the lifting legs, and the rescue box can be installed on the corresponding vehicle chassis. Due to the detachable connection, the legs can be removed after use. Compared with the existing hook assembly deployed on the vehicle chassis, the legs greatly simplify the structure of the vehicle chassis and have the advantage of low cost. In summary, compared with the existing technology, the vehicle-mounted rescue box system provided by this application has a simpler structure and lower manufacturing cost.
[0009] Furthermore, the lifting leg includes a fixed section at the lower section and a telescopic section at the upper section, a screw and nut mechanism is provided between the fixed section and the telescopic section, and the screw and nut mechanism is equipped with an operating handle.
[0010] Furthermore, a connection hole is provided on the bottom side wall of the rescue box, and the position where the connection hole is located constitutes the support leg connection seat.
[0011] Furthermore, a support block is provided at the bottom of the box body, and the leg connecting seat is composed of the support block.
[0012] Furthermore, the connecting hole is a polygonal hole, and a connecting pin corresponding to the polygonal hole is provided on the lifting leg.
[0013] Furthermore, the chassis connecting seat is a container corner piece provided at the bottom of the box body.
[0014] Furthermore, the container corner fittings and the support blocks are arranged side by side.
[0015] To achieve the above objectives, the technical solution of a rescue vehicle system of the present invention is:
[0016] A rescue vehicle system includes a vehicle chassis and a vehicle-mounted rescue box system. The vehicle-mounted rescue box system includes two or more rescue boxes suitable for different scenarios. Each rescue box includes a box body, in which corresponding rescue equipment is arranged. Four or more leg connecting seats are arranged at the lower part of the box body to support the box body by detachably connecting corresponding legs. A chassis connecting seat for detachably connecting to the vehicle chassis is also arranged at the lower part of the box body; the vehicle-mounted rescue box system also includes lifting legs configured for the rescue box, and the lower end of the lifting legs is provided with a universal wheel.
[0017] Beneficial effects: The present invention provides an improved rescue vehicle system. The rescue vehicle designs the equipment box into a rescue box suitable for multi-scenario rescue according to the requirements of different rescue scenarios. Due to the use of lifting legs, when the police need to go out for rescue, the corresponding rescue box can be raised according to the rescue requirements of different scenarios, and the relative position between the rescue box and the chassis can be fine-tuned by the universal wheel at the lower end of the lifting legs, and the rescue box can be installed on the corresponding vehicle chassis. Due to the detachable connection, the legs can be removed after use. Compared with the existing hook assembly deployed on the vehicle chassis, the legs greatly simplify the structure of the vehicle chassis and have the advantage of low cost. In summary, compared with the existing technology, the vehicle-mounted rescue box system provided by this application has a simpler structure and lower manufacturing cost.
[0018] Furthermore, the lifting leg includes a fixed section at the lower section and a telescopic section at the upper section, a screw and nut mechanism is provided between the fixed section and the telescopic section, and the screw and nut mechanism is equipped with an operating handle.
[0019] Furthermore, a connection hole is provided on the bottom side wall of the rescue box, and the position where the connection hole is located constitutes the support leg connection seat.
[0020] Furthermore, a support block is provided at the bottom of the box body, and the leg connecting seat is composed of the support block.
[0021] Furthermore, the connecting hole is a polygonal hole, and a connecting pin corresponding to the polygonal hole is provided on the lifting leg.
[0022] Furthermore, the chassis connecting seat is a container corner fitting provided at the bottom of the box body, and the vehicle chassis is provided with a corner fitting installation groove adapted to the container corner fitting, and a locking mechanism is provided in the corner fitting installation groove.
[0023] Furthermore, the container corner piece and the support block are arranged side by side and installed in the corner piece installation groove and locked. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a structural diagram of the vehicle-mounted rescue box system and the rescue vehicle system of the utility model;
[0025] Figure 2 for Figure 1 The rescue box is locked on the rescue vehicle;
[0026] Figure 3 This is a schematic diagram of the structure of the lifting legs in the vehicle-mounted rescue box system of the present utility model;
[0027] Figure 4 It is a structural diagram of the locking mechanism in the rescue vehicle system of the present utility model.
[0028] In the figure: 1. Vehicle chassis; 2. Cab; 3. Container fixing twist lock; 31. Sleeve; 32. Connecting column; 83. Locking handwheel; 34. Twist lock; 4. Container body; 5. Lifting legs; 51. Telescopic section; 52. Fixed section; 53. Universal wheel; 6. Container corner fitting; 7. Leg connecting base; 8. Corner fitting mounting slot. DETAILED DESCRIPTION
[0029] The features and performance of the present invention are further described in detail below in conjunction with the embodiments.
[0030] In reality, we often encounter rescue needs in different scenarios such as fire rescue, earthquake rescue, water rescue, mountain rescue and hazardous chemical rescue. However, the main fire rescue vehicles currently are only suitable for urban fire rescue. When encountering the above rescue scenarios, equipment and firefighters are often transported by five-seater off-road pickup trucks or SUVs. Even when encountering complex road conditions, firefighters are required to carry firefighting equipment on their backs for rescue on foot. For example, when facing the danger of forest fires, firefighting equipment is mainly carried up the mountain by firefighters on foot. The average personal load is 60KG. Before arriving at the fire scene, the firefighters' physical strength and combat effectiveness have been extremely consumed. The rescue efficiency is low and it is easy to cause casualties. Carrying out rescue in various scenarios using existing methods is not only narrow in scope but also extremely consumes the physical strength of rescuers and has low rescue efficiency. The background technology mentions a modular fire truck, in which the box is designed as a replaceable modular box according to the needs of different scenarios, and the second-class chassis it adopts has good passability. However, this method of replacing the box structure using an integrated hook assembly is complex and costly.
[0031] To this end, this application provides a new vehicle-mounted rescue box system. The main idea is to design a rescue box system with a simple structure and low cost, and to install the rescue box required for different rescue scenarios on the vehicle chassis with the assistance of lifting legs, and to adjust the position of the box so that the box and the vehicle chassis are aligned and locked.
[0032] Based on the above concept, the basic solution of this utility model is: Currently, a forest firefighting team requires 17 categories of equipment, totaling approximately 50 pieces. Traditional storage methods are unprofessional and inconvenient to store and access. By using rescue boxes that adapt to different scenarios, different types of equipment can be planned and stored separately according to needs, thereby improving access convenience and efficiency.
[0033] Specifically, each rescue box includes a box body 4, and a plurality of leg connecting seats are provided at the bottom of the box body 4, with at least four leg connecting seats, so that the box body 4 can be stably supported by installing the legs, and the box body 4 can be supported and adjusted up and down by cooperating with the leg connecting seats through the lifting legs 5. The purpose of quickly replacing the rescue box can be achieved by lifting the legs 5 and the leg connecting seats.
[0034] Different embodiments are provided below for illustration:
[0035] Vehicle-mounted rescue box system, which includes two or more rescue boxes suitable for different scenarios, specifically fire extinguishing module container, earthquake rescue module container, water rescue module container, mountain rescue module container and hazardous chemicals rescue module container, such as Figure 1 and Figure 2 As shown, each rescue box includes a box body 4, in which corresponding rescue equipment can be arranged. Four leg connecting seats 7 are provided at the lower part of the box body 4 to support the box body 4 by detachably connecting the corresponding legs. When the box body 4 is replaced, the lifting legs 5 support and lift the box body 4 to a certain height, and the rescue vehicle can be reversed to the vehicle chassis 1 below the box body 4. A chassis connecting seat for detachably connecting to the corresponding vehicle chassis 1 is also provided at the lower part of the box body 4; the chassis connecting seat is specifically a container corner piece 6. The rescue box system also includes a lifting leg 5 configured for the rescue box, and the box body 4 can be adjusted up and down to a suitable position by the lifting leg 5. The lower end of the lifting leg is provided with a universal wheel 53, and the horizontal position of the box body is fine-tuned by the universal wheel 53.
[0036] This application provides a better embodiment, such as Figure 3 As shown, the lifting leg 5 includes a fixed section 52 at the bottom and a telescopic section 51 at the top. A screw-nut mechanism is provided between the fixed section 52 and the telescopic section 51. The screw-nut mechanism is equipped with an operating handle (not shown in the figure, specifically a crank, a wheel, etc., which is related to the prior art). A connecting pin (not shown) extending horizontally to one side is provided at the top of the lifting leg 5. The connecting pin can be quickly inserted into the connecting hole provided on the corresponding leg connecting seat 7. The above structure is used to replace the box body, which has a simple structure, low manufacturing cost, and convenient operation.
[0037] The present application provides an embodiment in which the bottom side wall of the rescue box is provided with a connection hole, and the location of the connection hole constitutes the support leg connection seat 7. The lifting support leg can be installed in the connection hole.
[0038] With respect to the design of the leg connecting seat 7 in the above embodiment, the present application provides another better embodiment, such as Figure 2 As shown, the leg connecting seat 7 is designed as a supporting block protruding from the bottom of the box body. When in use, the leg connecting seat 7 can be extended into the corner fitting mounting groove 8 provided on the vehicle chassis 1. The chassis connecting seat is the container corner fitting 6 provided at the bottom of the box body. The supporting block and the container corner fitting 6 are arranged side by side and fixed together in the corner fitting mounting groove 8 of the vehicle chassis 1.
[0039] This application provides another better embodiment, such as Figure 2As shown, the connecting hole is a polygonal hole, and a connecting pin (not shown) corresponding to the polygonal hole is provided on the lifting leg 5. By designing the connecting hole as a polygonal structure, the lifting leg 5 is not easily rotated when the box body is replaced, making the replacement of the box body 4 safer.
[0040] This application provides another technical solution, which applies the above-mentioned vehicle-mounted rescue box system to the rescue vehicle system, such as Figure 2 and Figure 4 As shown, the vehicle chassis 1 is provided with a corner fitting mounting groove 8 adapted for the container corner fitting 6. A locking mechanism is disposed within the corner fitting mounting groove 8. The locking mechanism is a container fixing twist lock 3. Specifically, the container fixing twist lock 3 comprises a sleeve 31, which consists of two parts: a groove that mates with a twistable lock head 34 and a tube column that mates with a through hole. The tube column has a center hole that connects to the inner groove surface of the groove. The groove has a U-shaped cross-section, facilitating locking engagement with the twistable lock head. A connecting column 32 is threadedly mounted within the center hole of the sleeve 31. One end of the connecting column 32, located within the corner fitting mounting groove 8, is provided with a twistable lock head 34, and the other end is provided with a locking handwheel 83. The sleeve 31 is welded to the through hole in the corner fitting mounting groove 8. By welding the outer wall of the pipe column to the through-hole of the corner fitting mounting slot, a connecting rod is threaded into the interior of the pipe column. One end is stopped by a stop plate, and the other end is locked to the vehicle chassis by a twist lock engaged with a groove. It should be noted that the container corner fitting 6 and the container twist lock 3 are relatively common components on container vehicles. Their structure, installation method, and operating principle are all existing technologies and should be clear to those skilled in the art. No further explanation is required here.
[0041] Implementation method of the rescue vehicle system of the present utility model:
[0042] The rescue vehicle system of the present invention includes a vehicle chassis and a rescue box system, wherein the structures of the vehicle chassis and the rescue box system are the same as those of the vehicle chassis and the rescue box system mentioned in the above-mentioned rescue box system, and will not be repeated here.
[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. The scope of patent protection of the present invention shall be based on the claims. Any equivalent structural changes made using the description and drawings of the present invention shall also be included in the scope of protection of the present invention.
Claims
1. Vehicle-mounted rescue box system, characterized in that: It includes two or more rescue boxes suitable for different scenarios, each rescue box includes a box body, corresponding rescue equipment is arranged in the box body, and more than four leg connecting seats are arranged at the lower part of the box body to support the box body by detachably connecting the corresponding legs. A chassis connecting seat for detachably connecting to the corresponding vehicle chassis is also arranged at the lower part of the box body; the rescue box system also includes lifting legs configured for the rescue box, and the lower end of the lifting legs is provided with universal wheels.
2. The vehicle-mounted rescue box system according to claim 1, characterized in that: The lifting leg includes a fixed section at the lower section and a telescopic section at the upper section. A screw and nut mechanism is provided between the fixed section and the telescopic section, and the screw and nut mechanism is equipped with an operating handle.
3. The vehicle-mounted rescue box system according to claim 1 or 2, characterized in that: The bottom side wall of the rescue box is provided with a connection hole, and the position where the connection hole is located constitutes the support leg connection seat.
4. The vehicle-mounted rescue box system according to claim 3, characterized in that: A support block is provided at the bottom of the box body, and the leg connecting seat is composed of the support block.
5. The vehicle-mounted rescue box system according to claim 3, characterized in that: The connecting hole is a polygonal hole, and a connecting pin corresponding to the polygonal hole is provided on the lifting leg.
6. The vehicle-mounted rescue box system according to claim 1, characterized in that: The chassis connecting seat is a container corner piece arranged at the bottom of the box body.
7. The vehicle-mounted rescue box system according to claim 6, characterized in that: The container corner fittings and the support blocks are arranged side by side.
8. A rescue vehicle system, comprising a vehicle chassis and a vehicle-mounted rescue box system, characterized in that: The vehicle-mounted rescue box system includes more than two rescue boxes suitable for different scenarios. Each rescue box includes a box body, in which corresponding rescue equipment is arranged. Four or more leg connecting seats are arranged at the lower part of the box body to support the box body by detachably connecting corresponding legs. A chassis connecting seat for detachably connecting to the vehicle chassis is also arranged at the lower part of the box body; the vehicle-mounted rescue box system also includes lifting legs configured for the rescue box, and the lower end of the lifting legs is provided with universal wheels.
9. The rescue vehicle system according to claim 8, characterized in that: The lifting leg includes a fixed section at the lower section and a telescopic section at the upper section. A screw and nut mechanism is provided between the fixed section and the telescopic section, and the screw and nut mechanism is equipped with an operating handle.
10. The rescue vehicle system according to claim 8 or 9, characterized in that: The bottom side wall of the rescue box is provided with a connection hole, and the position where the connection hole is located constitutes the support leg connection seat.
11. The rescue vehicle system according to claim 10, characterized in that: A support block is provided at the bottom of the box body, and the leg connecting seat is composed of the support block.
12. The rescue vehicle system according to claim 10, characterized in that: The connecting hole is a polygonal hole, and a connecting pin corresponding to the polygonal hole is provided on the lifting leg.
13. The rescue vehicle system according to claim 8, characterized in that: The chassis connecting seat is a container corner piece arranged at the bottom of the box body, and the vehicle chassis is provided with a corner piece installation groove adapted to the container corner piece, and a locking mechanism is provided in the corner piece installation groove.
14. The rescue vehicle system according to claim 13, characterized in that: The container corner piece and the support block are arranged side by side and installed in the corner piece installation groove and locked.
Citation Information
Patent Citations
Combined fire truck
CN201399171Y