Body structure of underground two-way driving command vehicle

By using the truss structure and composite material anti-collision beam design of the underground two-way command vehicle, the problems of one-way driving and high center of gravity of underground vehicles have been solved, realizing two-way driving, improved space utilization and lightweight body, and adapting to complex underground working conditions.

CN223764561UActive Publication Date: 2026-01-06WUHU ANXING TIMES AUTOMOTIVE TECH CO LTD
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Patent Information

Application Number
CN202520468539.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-01-06
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

Traditional underground vehicles are designed for one-way travel, operate in narrow tunnels with difficulty turning around, are bulky, have weak impact resistance, and have an unreasonable battery layout, making them unsuitable for complex underground working conditions.

Method used

The underground bidirectional command vehicle adopts a truss structure, with the main driver's cabin, co-driver's cabin and crew cabin integrated into one piece. The battery compartment is located below the crew cabin, and the anti-collision beam is made of Q235 steel plate and honeycomb aluminum composite material, enabling bidirectional driving and a lower center of gravity.

Benefits of technology

It enables bidirectional driving of underground vehicles, improves space utilization and stability, reduces vehicle weight, enhances impact resistance, and has a reasonable battery layout to adapt to complex underground working conditions.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223764561U_ABST
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Abstract

The utility model relates to the field of underground transportation equipment, in particular to a vehicle body structure of an underground two-way driving command vehicle, the vehicle body of the command vehicle adopts a truss structure and comprises a main vehicle head, an auxiliary vehicle head and a vehicle body, a main cab is arranged in the main vehicle head, an auxiliary cab is arranged in the auxiliary vehicle head, a passenger compartment is arranged in the vehicle body, and the passenger compartment is arranged in the vehicle body. The main cockpit, the auxiliary cockpit and the passenger compartment are integrally formed, a battery compartment is further arranged in the vehicle body and located below the passenger compartment, and a battery is placed in the battery compartment, so that the problems that at the present stage, most traditional underground vehicles run in a one-way mode, roadways are narrow, turning around in the roadways is difficult, efficiency is low, and cost is high are solved. Meanwhile, the problems that an underground vehicle is heavy in vehicle body structure, difficult to adapt to narrow roadway space, weak in vehicle body impact resistance, insufficient in explosion-proof performance, unreasonable in layout of a battery pack and an electrical system and difficult to cope with underground complex working conditions are solved.
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Description

Technical Field

[0001] This utility model relates to the field of underground transportation equipment, specifically to a body structure for an underground bidirectional command vehicle. Background Technology

[0002] Traditional underground vehicles are mostly one-way vehicles, and the tunnels are relatively narrow, making it difficult to turn around and resulting in low efficiency. At the same time, the vehicle body structure is bulky and difficult to adapt to narrow tunnel spaces. The vehicle body has weak impact resistance and insufficient explosion-proof performance. The battery pack and electrical system layout is unreasonable, making it difficult to cope with complex underground working conditions.

[0003] At present, a body structure for an underground two-way command vehicle is proposed to solve the aforementioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide a body structure for a two-way command vehicle in underground mines to solve the problems of traditional underground vehicles that mostly travel in one direction, with narrow tunnels, making it difficult to turn around in the tunnels, resulting in low efficiency. At the same time, the body structure of underground vehicles is bulky and difficult to adapt to narrow tunnel spaces. The body has weak impact resistance and insufficient explosion-proof performance. The layout of the battery pack and electrical system is unreasonable, making it difficult to cope with complex underground working conditions.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A bidirectional underground command vehicle body structure is disclosed. The vehicle body adopts a truss structure, including a main cab, a secondary cab, and a body. The main cab, secondary cab, and body are all composed of a frame and skin. The main cab houses the main driver's cabin, the secondary cab houses the secondary driver's cabin, and the body houses the crew compartment. The main driver's cabin, secondary driver's cabin, and crew compartment are integrally formed. A battery compartment is also provided inside the body, located below the crew compartment, and the batteries are placed inside the battery compartment.

[0007] Furthermore, the command vehicle body adopts a crash beam design, the outer layer of which is made of Q235 steel plate stamping, and the inner layer is made of honeycomb aluminum bonded with epoxy resin.

[0008] Further specifying, both the main vehicle front and the auxiliary vehicle front are equipped with exterior rearview mirrors, and the battery compartment is covered with a battery compartment cover.

[0009] Furthermore, the main front and the auxiliary front of the vehicle are each equipped with an escape window at the top, and lifting lugs are installed at the four corners of the vehicle's roof. Sliding windows are also provided on the main front, the auxiliary front, and the vehicle body.

[0010] Further specifying, the passenger compartment is provided with passenger seats, which are installed on the front and rear sides of the passenger compartment. The passenger compartment and the battery compartment are connected through an access panel, which is provided with a battery access cover, which is located between the passenger seats on the front and rear sides.

[0011] Furthermore, both the main driver's cabin and the passenger cabin are equipped with a steering wheel, a seat, and a driver's cab instrument panel assembly. The passenger cabin is also equipped with a fire extinguisher and a passenger-side mounting bracket.

[0012] The advantages of this utility model over the current technology are as follows:

[0013] 1. Both the main cab and the auxiliary cab can be used. The driver can achieve bidirectional driving without difference through the instrument panel assembly in the main cab and the instrument panel assembly in the auxiliary cab, which solves the problem of difficulty in turning around in the alley and low efficiency.

[0014] 2. The driver's cabin, passenger cabin and passenger cabin are integrated into one piece, which can improve space utilization. At the same time, the battery pack is located in the battery compartment at the bottom of the vehicle, which can lower the center of gravity and improve stability.

[0015] 3. The outer layer of the anti-collision beam is made of Q235 steel plate stamping, and the inner layer is made of honeycomb aluminum bonded with epoxy resin. The application of Q235 steel in underground vehicles can reduce the weight of the vehicle body. It is low in cost and has good weldability. After topology optimization, it combines lightweight and high strength, reducing the weight by 30% compared to the traditional structure, and the cost is only 50% of that of aluminum alloy body. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0017] Figure 2 This is a schematic diagram of the interior of the vehicle body of this utility model.

[0018] Figure 3 This is a front view diagram of the exterior vehicle body of this utility model.

[0019] The markings in the diagram correspond to: 1-main front of vehicle, 11-main driver's compartment, 2-sub-front of vehicle, 21-sub-driver's compartment, 3-body, 31-passenger compartment, 32-passenger seat, 4-battery compartment, 41-battery compartment cover, 5-exterior rearview mirror, 6-escape window, 7-lifting lug, 8-battery inspection cover, 9-sliding window, 10-fire extinguisher. Detailed Implementation

[0020] To enable those skilled in the art to better understand the technical solution of this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments. Example

[0021] like Figures 1-3 As shown, a bidirectional underground command vehicle body structure is disclosed. The command vehicle body adopts a truss structure, including a main cab 1, a secondary cab 2, and a body 3. The main cab 1, secondary cab 2, and body 3 are all composed of a frame and skin. The main cab 1 houses the main driver's cabin 11, the secondary cab 2 houses the secondary driver's cabin 21, and the body 3 houses the passenger compartment 31. The main driver's cabin 11, secondary driver's cabin 21, and passenger compartment 31 are connected and integrally formed, improving space utilization. Both the main driver's cabin 11 and the secondary driver's cabin 21 are equipped with a steering wheel, seat, and driver's cab instrument panel assembly, which the driver can access via their devices. The vehicle can freely switch directions of travel, reducing turning time in narrow alleyways and improving operational efficiency. The co-driver's compartment 21 is equipped with a fire extinguisher 10 and a co-driver mounting bracket. A battery compartment 4 is also located below the passenger compartment 3, housing the battery pack to lower the center of gravity and improve stability. Both the main front 1 and the auxiliary front 2 are equipped with exterior rearview mirrors 5. A battery compartment cover 41 is hinged to the outside of the battery compartment 4, allowing for quick removal and replacement to adapt to different operational needs. The command vehicle is also equipped with an electronic control system that monitors battery temperature; if the temperature is too high... The cooling system can be activated at any time. The command vehicle body adopts an anti-collision beam design. The outer layer of the anti-collision beam is made of Q235 steel plate stamping, and the inner layer is made of honeycomb aluminum bonded with epoxy resin. The overall body frame is formed by laser cutting and welding, and after welding, it is annealed at 600℃ to relieve stress. The whole vehicle has passed the GB / T30076-2013 mining vehicle impact resistance certification. At the same time, the battery compartment is explosion-proof and has passed the 1MPa pressure test. There are escape windows 6 on the top of the main vehicle front 1 and the auxiliary vehicle front 2. In case of emergency, escape can be made through the escape windows 6 on both sides. The vehicle is equipped with lifting lugs 7 at the four corners of the roof, through which ropes can be threaded to facilitate lifting. Passenger seats 32 are installed in the passenger compartment 31, with the passenger seats 32 installed on the front and rear sides of the passenger compartment 31. The passenger compartment 31 and the battery compartment 4 are connected by an inspection port, which is equipped with a battery inspection cover 8. The battery inspection cover 8 is located between the front and rear passenger seats 32, allowing maintenance personnel to directly inspect the battery pack by opening the inspection cover 8. Sliding windows 9 are installed on the main front 1, the auxiliary front 2, and the body 3, which facilitate air circulation inside the vehicle when opened.

[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 component 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.

[0023] The above provides a detailed description of the body structure of a bidirectional underground command vehicle provided by this utility model. The description of the specific embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the scope of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A downhole dual travel command car body structure, characterized by: The vehicle body of the command vehicle adopts a truss structure, comprising a main vehicle head (1), a secondary vehicle head (2) and a vehicle body (3), the main vehicle head (1), the secondary vehicle head (2) and the vehicle body (3) are all composed of a framework and a skin, the main vehicle head (1) is provided with a main driver cabin (11), the secondary vehicle head (2) is provided with a secondary driver cabin (21), the vehicle body (3) is provided with a passenger cabin (31), the main driver cabin (11), the secondary driver cabin (21) and the passenger cabin (31) are communicated and integrally formed, the vehicle body (3) is further provided with a battery cabin (4), the battery cabin (4) is located below the passenger cabin (31), and a battery pack is placed in the battery cabin (4).

2. The vehicle body structure of a downhole bidirectional traveling command car according to claim 1, characterized in that: The vehicle body of the command vehicle adopts an anti-collision beam design, the outer layer of the anti-collision beam is stamped and formed by a Q235 steel plate, and the inner layer is made of honeycomb aluminum and is bonded by epoxy resin.

3. The vehicle body structure of claim 1, wherein: The main vehicle head (1) and the secondary vehicle head (2) are both provided with an outside rearview mirror (5), and the battery cabin (4) is provided with a battery cabin cover (41).

4. The vehicle body structure of claim 1, wherein: The main vehicle head (1) and the secondary vehicle head (2) are both provided with an outside rearview mirror (5), and the battery cabin (4) is provided with a battery cabin cover (41).

5. The vehicle body structure of claim 1, wherein: The main vehicle head (1) and the secondary vehicle head (2) are both provided with an outside rearview mirror (5), and the battery cabin (4) is provided with a battery cabin cover (41).

6. The vehicle body structure of claim 1, wherein: The passenger cabin (31) is provided with passenger seats (32), the passenger seats (32) are installed on the front and rear sides of the passenger cabin (31), the passenger cabin (31) and the battery cabin (4) are communicated through an inspection opening, the inspection opening is provided with a battery inspection cover plate (8), and the battery inspection cover plate (8) is located between the passenger seats (32) on the front and rear sides. The main driver cabin (11) and the secondary driver cabin (21) are both provided with a steering wheel, a seat and a driver's cabin instrument desk assembly, and the secondary driver cabin (21) is further provided with a fire extinguisher (10) and a secondary driver mounting bracket.