Modular new fire engine independent passenger room

Abstract

The utility model provides a modularization novel fire engine independent passenger room relates to fire engine technical field. A modularization novel fire engine independent passenger room, including bottom frame, first frame, second frame and two cross beams, both ends of bottom frame all are provided with connecting portion, and first frame and second frame are located both ends of bottom frame, and are connected with connecting portion respectively. Two cross beams are located between first frame and second frame, and one end of arbitrary cross beam is connected with first frame, and the other end is connected with second frame. Bottom frame, first frame, second frame and two cross beams form rectangular frame structure, and the side surface of rectangular frame structure is provided with side wall board, and the top surface of rectangular frame structure is equipped with top wall board. The modularization novel fire engine independent passenger room can modularization production configuration assembly, and greatly promotes production convenience and production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of fire truck technology, and more specifically, to a modular new type of fire truck with an independent crew compartment. Background Technology

[0002] Currently, there are two main types of crew compartments for fire trucks: one is a double-row crew compartment that is directly integrated into the chassis. This type has limited space for modification, low space utilization, and a small number of personnel, making it difficult to meet the needs of modern firefighting missions for multi-person collaborative operations, and it cannot achieve a high degree of customization; the other type is a crew compartment that is integrated with the fire truck body. In this type, the crew compartment is separate from the driver's cab, but it shares the main frame with the truck body, resulting in a long production cycle, poor structural design flexibility, and a large overall weight.

[0003] Therefore, there is an urgent need for a new type of fire truck crew compartment structure to solve the problems of large weight, low space utilization, poor customization, and long production cycle in existing technologies. Utility Model Content

[0004] The purpose of this utility model is to provide a modular new type of independent crew compartment for fire trucks, which can be modularly produced, configured and assembled, greatly improving production convenience and efficiency.

[0005] The embodiments of this utility model are implemented as follows: This application provides a modular novel fire truck independent crew compartment, including a bottom frame, a first frame, a second frame and two crossbeams. Both ends of the bottom frame are provided with connecting parts, and the first frame and the second frame are located at both ends of the bottom frame and are respectively connected to the connecting parts. The two beams are located between the first frame and the second frame, with one end of any beam connected to the first frame and the other end connected to the second frame; The bottom frame, the first frame, the second frame, and the two crossbeams form a rectangular skeleton structure. The sides of the rectangular skeleton structure are provided with side wall panels, and the top surface of the rectangular skeleton structure is provided with a top wall panel.

[0006] In some embodiments of this utility model, the top wall panel is connected to the two crossbeams by bolts.

[0007] In some embodiments of this utility model, a fastener is fixedly provided on the bottom frame, and the side wall panel is connected to the fastener.

[0008] In some embodiments of this utility model, the side wall panel and the fixing member are connected by bolts.

[0009] In some embodiments of this utility model, openings are provided on the first frame and the second frame.

[0010] In some embodiments of this utility model, the side wall panels and top wall panels are both multi-layered panel structures.

[0011] In some embodiments of this utility model, the above-mentioned multi-layer plate structure is composed of PP honeycomb plate and GFK plate.

[0012] In some embodiments of this utility model, the above-mentioned top wall panel has a reserved wiring groove and an optional air conditioner installation position.

[0013] In some embodiments of this utility model, the bottom frame is provided with a detachable component, which is used to detachably connect the bottom frame to the external vehicle chassis.

[0014] Compared with the prior art, the embodiments of this utility model have at least the following advantages or beneficial effects: This utility model provides a modular independent crew compartment for a fire truck. The bottom frame, first frame, second frame, and two crossbeams are modular structures that can be manufactured separately and then quickly assembled, greatly improving production efficiency. Specifically, the bottom frame, first frame, second frame, and two crossbeams form a rectangular frame structure. This rectangular frame structure is stable. Assembly only requires installing the side wall panels onto the bottom frame, then connecting the first and second frames to the connecting parts at both ends of the bottom frame, then connecting the crossbeams to the first and second frames, and finally installing the top wall panel. Therefore, it has the advantages of simple structure and convenient assembly, further improving production efficiency. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model; Figure 2 This is a front view of an embodiment of the present utility model; Figure 3 This is a schematic diagram of the installation structure of the fastener in an embodiment of this utility model; Figure 4 This is a schematic diagram of the installation structure of the detachable component in an embodiment of this utility model; Figure 5 This is a schematic diagram of the connecting part in an embodiment of the present utility model.

[0017] Icons: 1- Bottom frame; 2- First frame; 3- Second frame; 4- Crossbeam; 5- Connector; 6- Side wall panel; 7- Top wall panel; 8- Fastener; 9- Opening; 10- Removable part; 11- Air conditioning optional position; 12- Observation window. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0020] Example Please refer to Figures 1-5 This embodiment provides a modular novel independent crew compartment for a fire truck, comprising a bottom frame 1, a first frame 2, a second frame 3, and two crossbeams 4. Both ends of the bottom frame 1 are provided with connecting parts 5. The first frame 2 and the second frame 3 are located at both ends of the bottom frame 1 and are respectively connected to the connecting parts 5. The two crossbeams 4 are located between the first frame 2 and the second frame 3, with one end of any crossbeam 4 connected to the first frame 2 and the other end connected to the second frame 3. The bottom frame 1, the first frame 2, the second frame 3, and the two crossbeams 4 form a rectangular frame structure. Side wall panels 6 are provided on the sides of the rectangular frame structure, and a top wall panel 7 is provided on the top surface of the rectangular frame structure. The aforementioned bottom frame 1, the first frame 2, the second frame 3, and the two crossbeams 4 are modular structures, which can be produced individually and then quickly assembled, greatly improving production efficiency. Specifically, the bottom frame 1, the first frame 2, the second frame 3, and the two crossbeams 4 form a rectangular frame structure. When assembling, simply install the side wall panel 6 on the bottom frame 1, then connect the first frame 2 and the second frame 3 to the connecting parts 5 at both ends of the bottom frame 1, then connect the crossbeam 4 to the first frame 2 and the second frame 3, and finally install the top wall panel 7. Therefore, it has the advantages of simple structure and convenient assembly, which can further improve production efficiency.

[0021] It is worth noting that the bottom frame 1 is a modular plate structure. While ensuring strength, the plate structure reduces weight and cost, and can be adapted to different chassis.

[0022] Please refer to Figure 1 , Figure 3 and Figure 4 In some embodiments of this utility model, the top wall panel 7 is bolted to two crossbeams 4. Multiple bolt holes are correspondingly provided on the two crossbeams 4, and the top wall panel 7 also has matching connection holes. By passing bolts sequentially through the connection holes of the top wall panel 7 and the bolt holes on the crossbeams 4, and tightening them with nuts, a stable connection between the top wall panel 7 and the two crossbeams 4 can be achieved. This connection method is not only convenient for installation and disassembly, but also allows for quick operation when maintenance or replacement of the top wall panel 7 is required, improving the maintainability of the entire modular structure. Simultaneously, the bolted connection ensures the strength and reliability of the connection, meeting the usage requirements of fire trucks under various complex working conditions.

[0023] Please refer to Figure 3 In some embodiments of this example, a fastener 8 is fixedly installed on the bottom frame 1, and the side wall panel 6 is connected to the fastener 8. The fastener 8 is a connecting plate or mounting base, used to fix and connect the side wall panel 6. Optionally, functional components such as seats and cabinets can also be integrated and installed on the fastener 8. While serving as a fixed connection, it also has other functions, which can further save space.

[0024] Furthermore, in some embodiments of this example, the side wall panel 6 is connected to the fixing member 8 by bolts. This bolted connection method is similar to the connection method between the top wall panel 7 and the crossbeam 4, and also has the advantage of convenient installation and disassembly. When it is necessary to repair, replace, or adjust the position of the side wall panel 6, simply loosening the bolts can easily separate the side wall panel 6 from the fixing member 8. The operation process is simple and quick, greatly saving time and labor costs. Moreover, the bolted connection can provide a relatively stable connection effect, ensuring that the side wall panel 6 remains stable during the fire truck's movement and when facing various complex road conditions and working environments, without loosening or shaking, thereby ensuring the safety of the personnel in the crew compartment and the normal operation of the equipment.

[0025] Please refer to Figure 2 In some embodiments of this example, the first frame 2 and the second frame 3 are provided with openings 9, which are equipped with observation windows to observe the external environment. The openings 9 of the first frame 2 and the second frame 3 can also be fitted with doors to facilitate the entry and exit of firefighters.

[0026] In some embodiments of this example, both the side wall panel 6 and the top wall panel 7 are multi-layered panel structures. This multi-layered structure design provides the side wall panel 6 and top wall panel 7 with better strength and rigidity. Each layer of panel supports the others, jointly bearing external pressure and impact, effectively improving the overall structural stability of the crew compartment. Simultaneously, the multi-layered panel structure also provides sound insulation and heat insulation, reducing external noise interference with occupants and mitigating the impact of high or low temperatures on the internal environment, providing a relatively comfortable and quiet working environment for the crew. Furthermore, during the manufacturing process, different materials and thicknesses of panels can be selected and combined according to actual needs to meet the performance requirements of fire trucks in different usage scenarios.

[0027] Furthermore, in this embodiment, the aforementioned multi-layer panel structure is composed of PP honeycomb panels and GFK panels. PP honeycomb panels possess excellent properties such as light weight, high strength, and corrosion resistance. Their unique honeycomb structure can effectively distribute stress, further enhancing the overall strength of the panel structure. GFK panels, on the other hand, have excellent fireproof and waterproof performance, and their smooth surface makes them easy to clean and maintain. Combining PP honeycomb panels and GFK panels into a multi-layer panel structure not only fully utilizes the advantages of both types of panels but also compensates for the shortcomings that may exist with a single panel through mutual cooperation. This allows the side wall panels 6 and top wall panels 7 to not only meet the structural requirements of the fire truck crew compartment but also adapt to the complex and ever-changing firefighting operating environment.

[0028] In some embodiments of this utility model, the aforementioned top wall panel 7 has a pre-reserved wiring channel (not shown in the figure) and an optional air conditioning installation position 11. The wiring channel allows for the orderly arrangement of various wires, avoiding messy tangles and improving the cleanliness of the interior. It also significantly reduces the probability of safety hazards such as short circuits. The optional air conditioning installation position 11 provides convenient space for the subsequent installation of air conditioning equipment according to actual needs. When the fire truck needs to operate in a high-temperature environment or for a long time, an air conditioner can be installed to provide a relatively comfortable working environment for the firefighters in the crew compartment, effectively improving their work efficiency and combat capabilities.

[0029] Please refer to Figure 4In some embodiments of this utility model, a detachable component 10 is provided on the bottom frame 1, which is used to detachably connect the bottom frame 1 to the external vehicle chassis. By providing the detachable component 10, the bottom frame 1 can be easily separated and assembled from the external vehicle chassis, greatly improving the modularity of the fire truck's crew compartment. When maintenance, replacement, or upgrading of the crew compartment is required, the bottom frame 1, along with the entire crew compartment, can be removed from the vehicle chassis simply by operating the detachable component 10; or a new crew compartment can be installed on the vehicle chassis without complex modifications or disassembly of the chassis, thus saving significant time and labor costs, and reducing operational difficulty and technical requirements. The aforementioned detachable component 10 is prior art and will not be further described here.

[0030] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A modular new type of fire truck with an independent crew compartment, characterized in that, It includes a bottom frame, a first frame, a second frame, and two crossbeams. Both ends of the bottom frame are provided with connecting parts. The first frame and the second frame are located at both ends of the bottom frame and are respectively connected to the connecting parts. The two beams are located between the first frame and the second frame, with one end of any beam connected to the first frame and the other end connected to the second frame; The bottom frame, the first frame, the second frame, and the two crossbeams form a rectangular skeleton structure. The sides of the rectangular skeleton structure are provided with side wall panels, and the top surface of the rectangular skeleton structure is provided with a top wall panel.

2. The modular new type of fire truck with independent crew compartment according to claim 1, characterized in that, The top wall panel is connected to the two crossbeams by bolts.

3. The modular new type of fire truck with independent crew compartment according to claim 1, characterized in that, A fastener is fixedly installed on the bottom frame, and the side wall panel is connected to the fastener.

4. The modular new type of fire truck with independent crew compartment according to claim 3, characterized in that, The side wall panel is connected to the fastener by bolts.

5. The modular new type of fire truck with independent crew compartment according to claim 1, characterized in that, Openings are provided on the first and second frames.

6. The modular new type of fire truck with independent crew compartment according to any one of claims 1-5, characterized in that, Both the side wall panels and the top wall panels are multi-layered panel structures.

7. The modular new type of fire truck with independent crew compartment according to claim 6, characterized in that, The multi-layer panel structure consists of PP honeycomb panels and GFK panels.

8. The modular new type of fire truck with independent crew compartment according to claim 1, characterized in that, The top wall panel has pre-reserved wiring channels and air conditioning installation slots.

9. The modular new type of fire truck with independent crew compartment according to claim 1, characterized in that, The bottom frame is provided with a detachable component, which is used to detachably connect the bottom frame to the external vehicle chassis.

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