Unmanned all-terrain vehicle frame

Abstract

The present invention relates to the field of vehicle technology, and in particular to an unmanned all-terrain vehicle frame, comprising a bottom frame assembly, a left frame assembly, a right frame assembly, a front frame assembly, a rear frame assembly and a suspension mounting seat assembly; the bottom frame assembly, the left frame assembly, the right bottom frame assembly, the front frame assembly and the rear frame assembly are welded to form a hollow frame plate beam structure, and the suspension mounting seat assembly is assembled on the top of the frame and the left frame assembly and the right frame assembly, serving as the installation and support point of the suspension system. The frame of the present application is an unmanned vehicle frame, and is not divided into a cockpit and a passenger compartment. The interior of the entire frame is of a through-type. By adopting a large number of hollow structures, an open frame plate beam load-bearing frame structure is formed, which reduces the weight of the entire vehicle and improves the heat dissipation of the entire vehicle.

Description

Technical Field

[0001] The present invention relates to the field of vehicle technology, and in particular to an unmanned all-terrain vehicle frame. Background Art

[0002] A light multi-axle unmanned all-terrain vehicle is a type of all-terrain vehicle that can travel on any terrain. The frame is one of the most important components of a light multi-axle unmanned all-terrain vehicle. The frame of existing light multi-axle unmanned all-terrain vehicles adopts a closed body design, which results in a heavier body mass and poor overall heat dissipation of the body. Summary of the Invention

[0003] The purpose of the present invention is to provide an unmanned all-terrain vehicle frame, aiming to solve the problems of the existing unmanned all-terrain vehicle frame having a heavy body mass and poor overall heat dissipation due to the closed body design.

[0004] To achieve the above-mentioned objectives, the present invention provides an unmanned all-terrain vehicle frame, comprising a bottom frame assembly, a left frame assembly, a right frame assembly, a front frame assembly, a rear frame assembly, and a suspension mounting assembly;

[0005] The left frame assembly and the right frame assembly are respectively arranged on both sides of the bottom frame assembly, the front frame assembly and the rear frame assembly are respectively arranged on both sides of the bottom frame assembly, and the suspension mounting seat assembly is arranged on the sides of the left frame assembly and the right frame assembly.

[0006] The suspension mounting assembly includes a wheel lift valve assembly mounting seat, a tailgate mounting beam, a floor reinforcement beam, a bottom hollow reinforcement rib, a steering gear mounting beam, an EPB mounting beam, a high-pressure control box mounting support, and a body reinforcement beam.

[0007] The wheel lift valve group mounting seat is fixedly connected to the inner side of the right frame assembly, the tailgate mounting beam is fixedly connected between the left frame assembly and the right frame assembly, the bottom plate reinforcement beam is fixedly connected to the top of the bottom frame assembly, the bottom hollow reinforcement rib is fixedly connected to one side of the bottom frame assembly, the steering gear mounting beam is fixedly connected to the inner side of the right frame assembly, the EPB mounting beam is fixedly connected between the left frame assembly and the right frame assembly, the high-pressure control box mounting bracket is fixedly connected to the inner side of the right frame assembly, and the body reinforcement beam is fixedly connected between the front frame assembly and the rear frame assembly.

[0008] Wherein, the bottom frame assembly includes a vehicle bottom frame, a bottom transverse reinforcement rib, a first reduction gearbox mounting bracket, a drive motor mounting bracket and a second reduction gearbox mounting bracket;

[0009] The underframe is fixedly connected between the front frame assembly and the rear frame assembly, the bottom transverse reinforcement rib is fixedly connected to the top of the underframe, the first reduction gearbox mounting bracket is fixedly connected to the top of the underframe, the drive motor mounting bracket is fixedly connected to the top of the underframe, and the second reduction gearbox mounting bracket is fixedly connected to the top of the underframe.

[0010] The left side frame assembly includes the left frame, engine exhaust port, electric push rod controller mounting base, suspension mounting point solenoid, left side plate reinforcement, control motor mounting bracket, brake hose tee mounting bracket and air conditioning compressor mounting bracket;

[0011] The left frame is fixedly connected to one side of the vehicle chassis, the engine exhaust port is arranged on the left frame, the electric push rod controller mounting seat is fixedly connected to the inner side of the left frame, the suspension mounting point solenoid is fixedly connected to the inner side of the left frame, the left side plate reinforcement rib is fixedly connected to the inner side of the left frame, the control motor mounting bracket is fixedly connected to the inner side of the left frame, the brake hose tee mounting bracket is fixedly connected to the inner side of the left frame, and the air-conditioning compressor mounting bracket is fixedly connected to the inner side of the left frame.

[0012] Wherein, the left side frame assembly further includes a reinforcement tube and a wheel side box mounting plate;

[0013] The reinforcing tube is fixedly connected to the outer side of the left frame, and the wheel side box mounting plate is fixedly connected to the outer side of the left frame.

[0014] The right side frame assembly includes the right frame, the air filter cover welding assembly, the right engine suspension mounting bracket, the battery mounting assembly, the refueling cup mounting plate, the crossbeam mounting seat, the power battery mounting screw, the first robot mounting platform, the left auxiliary box plate reinforcement rib, the wire clamp mounting seat and the right auxiliary box reinforcement rib;

[0015] The right frame and the underframe are fixedly connected and are located on a side of the underframe away from the left frame; the air filter cover welding assembly is fixedly connected to the inner side of the right frame, the right engine suspension mounting bracket is fixedly connected to the inner side of the right frame, the battery mounting assembly is fixedly connected to the inner side of the right frame, the refueling cup mounting plate is fixedly connected to the inner side of the right frame, the crossbeam mounting seat is fixedly connected to the inner side of the right frame, the power battery mounting screw is fixedly connected to the inner side of the right frame, the first robot mounting platform is fixedly connected to the inner side of the right frame, the left auxiliary box plate reinforcement rib is fixedly connected to the inner side of the right frame, the wire clamp mounting seat is fixedly connected to the inner side of the right frame, and the right auxiliary box reinforcement rib is fixedly connected to the inner side of the right frame.

[0016] Wherein, the right side frame assembly further comprises a right side outer reinforcement rib, a suspension mounting seat pad, a suspension lower mounting seat and an engine air intake;

[0017] The right outer reinforcement rib is fixedly connected to the outer side of the right frame, the suspension mounting seat pad is fixedly connected to the outer side of the right frame, the suspension lower mounting seat is fixedly connected to the outer side of the right frame, and the engine air intake is arranged on the right frame.

[0018] The front frame assembly includes a front frame, a front panel reinforcement rib, a water pump mounting base and an air guide cover mounting support;

[0019] The front frame is fixedly connected to one side of the vehicle bottom frame, the front panel reinforcement rib is fixedly connected to the inner side of the front frame, the water pump mounting seat is fixedly connected to the inner side of the front frame, and the air deflector mounting support is fixedly connected to the inner side of the front frame.

[0020] The front frame assembly further includes a radiator mounting bracket, a hook mounting bracket, an air intake grille mounting screw and a front tie-down point;

[0021] The radiator mounting bracket is fixedly connected to the outer side of the front frame, the hook mounting bracket is fixedly connected to the outer side of the front frame, the air intake grille mounting screw is fixedly connected to the outer side of the front frame, and the front tie-down point is fixedly connected to the outer side of the front frame.

[0022] The present invention relates to an unmanned all-terrain vehicle frame, wherein the bottom frame assembly, the left frame assembly, the right bottom frame assembly, the front frame assembly, and the rear frame assembly are welded to form a hollow frame plate beam structure, and the suspension mounting seat assembly is assembled on the top of the frame and the left frame assembly and the right frame assembly to serve as the installation and support point of the suspension system. The frame of the present application is an unmanned vehicle frame, and is not divided into a cockpit and a passenger compartment. The interior of the entire frame is a through-type. By adopting a large number of hollow structures, an open frame plate beam load-bearing frame structure is formed, which reduces the weight of the entire vehicle, improves the heat dissipation and easy maintenance of the entire vehicle, and can meet the needs of transportation, loading and serial expansion use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1It is a structural schematic diagram of an unmanned all-terrain vehicle frame of the present invention.

[0025] Figure 2 It is a structural schematic diagram of an unmanned all-terrain vehicle frame from another angle of the present invention.

[0026] Figure 3 It is a structural schematic diagram of an unmanned all-terrain vehicle frame from another angle of the present invention.

[0027] Figure 4 It is a structural schematic diagram of the bottom frame assembly of the present invention.

[0028] Figure 5 It is a schematic diagram of the inner structure of the left side frame assembly of the present invention.

[0029] Figure 6 It is a schematic diagram of the outer structure of the left side frame assembly of the present invention.

[0030] Figure 7 It is a schematic diagram of the inner structure of the right side frame assembly of the present invention.

[0031] Figure 8 It is a schematic diagram of the outer structure of the right side frame assembly of the present invention.

[0032] Figure 9 It is a schematic diagram of the inner structure of the front frame assembly of the present invention.

[0033] Figure 10 It is a schematic diagram of the outer structure of the front frame assembly of the present invention.

[0034] Figure 11 It is a schematic diagram of the inner structure of the rear frame assembly of the present invention.

[0035] Figure 12 It is a schematic diagram of the outer structure of the rear frame assembly of the present invention.

[0036] 1-Hook mounting seat, 2-Air filter cover welding assembly, 3-Engine right suspension mounting bracket, 4-Battery mounting assembly, 5-Refueling cup mounting plate, 6-Wheel lift valve assembly mounting seat, 7-Tailgate mounting beam, 8-Engine exhaust port, 9-Suspension mounting seat pad, 10-Suspension lower mounting seat, 11-Base plate reinforcement beam, 12-Bottom hollow reinforcement rib, 13-Engine air intake, 14-Radiator mounting bracket, 15-Steering gear mounting beam, 16-E PB mounting beam, 17-high-voltage control box mounting bracket, 18-crossbeam installation, 19-body reinforcement crossbeam, 20-power battery mounting screw, 21-first robot mounting platform, 22-bottom transverse reinforcement rib, 23-first reduction gearbox mounting bracket, 24-drive motor mounting bracket, 25-second reduction gearbox mounting bracket, 26-electric push rod controller mounting bracket, 27-suspension mounting point screw, 28-left side plate reinforcement rib, 29-control motor mounting bracket Seat, 30-brake hose tee mounting bracket, 31-air conditioning compressor mounting bracket, 32-reinforced pipe, 33-wheel side box mounting plate, 34-right auxiliary box reinforcement rib, 35-clip mounting seat, 36-left auxiliary box plate reinforcement rib, 37-right outer reinforcement rib, 38-front panel reinforcement rib, 39-water pump mounting seat, 40-air guide cover mounting bracket, 41-intake grille mounting screw, 42-front anchorage point, 43-instrument mounting bracket, 44-second engine Robot mounting platform, 45-transport hook mounting bracket, 46-rear panel reinforcement beam, 47-tailgate hinge mounting box, 48-rear tie-down point, 101-bottom frame assembly, 102-left frame assembly, 103-right frame assembly, 104-front frame assembly, 105-rear frame assembly, 106-suspension mounting bracket assembly, 107-underframe, 108-left frame, 109-right frame, 110-front frame, 111-rear frame. DETAILED DESCRIPTION

[0037] The following describes embodiments of the present invention in detail, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and are not to be construed as limiting the present invention.

[0038] See also Figures 1 to 12 The present invention provides an unmanned all-terrain vehicle frame, comprising a bottom frame assembly 101, a left frame assembly 102, a right frame assembly 103, a front frame assembly 104, a rear frame assembly 105, and a suspension mounting assembly 106;

[0039] The left frame assembly 102 and the right frame assembly 103 are respectively arranged on both sides of the bottom frame assembly 101, the front frame assembly 104 and the rear frame assembly 105 are respectively arranged on both sides of the bottom frame assembly 101, and the suspension mounting seat assembly 106 is arranged on the sides of the left frame assembly 102 and the right frame assembly 103.

[0040] In this embodiment, the bottom frame assembly 101, the left frame assembly 102, the right bottom frame assembly 101, the front frame assembly 104, and the rear frame assembly 105 are welded to form a hollow frame plate beam structure. The suspension mounting seat assembly 106 is assembled on the top of the frame and the left frame assembly 102 and the right frame assembly 103, serving as the installation and support point of the suspension system. The frame of the present application is an unmanned vehicle frame, and is not partitioned into a cockpit and a passenger compartment. The interior of the entire frame is a through-type. By adopting a large number of hollow structures, an open frame plate beam load-bearing frame structure is formed, which reduces the weight of the vehicle, improves the heat dissipation of the vehicle, and facilitates maintenance. At the same time, it can meet the needs of transportation, installation, and serial expansion.

[0041] Furthermore, the suspension mounting assembly 106 includes a wheel lift valve assembly mounting seat 6, a tailgate mounting crossbeam 7, a bottom plate reinforcement crossbeam 11, a bottom hollow reinforcement rib 12, a steering gear mounting beam 15, an EPB mounting beam 16, a high-pressure control box mounting support 17 and a vehicle body reinforcement crossbeam 19;

[0042] The wheel lift valve group mounting seat 6 is fixedly connected to the inner side of the right frame assembly 103, the tailgate mounting beam is fixedly connected between the left frame assembly 102 and the right frame assembly 103, the bottom plate reinforcement beam 11 is fixedly connected to the top of the bottom frame assembly 101, the bottom hollow reinforcement rib 12 is fixedly connected to one side of the bottom frame assembly 101, the steering gear mounting beam 15 is fixedly connected to the inner side of the right frame assembly 103, the EPB mounting beam 16 is fixedly connected between the left frame assembly 102 and the right frame assembly 103, the high-pressure control box mounting bracket 17 is fixedly connected to the inner side of the right frame assembly 103, and the body reinforcement beam 19 is fixedly connected between the front frame assembly 104 and the rear frame assembly 105.

[0043] In this embodiment, the vehicle chassis 107 adopts a hollow design, the bottom plate reinforcing beam 11, the bottom hollow reinforcing rib 12, and the body reinforcing beam 19 improve the strength of the vehicle chassis 107, and the wheel lift valve assembly mounting seat 6, the tailgate mounting beam 7, the steering gear mounting beam 15, the EPB mounting beam 16, and the high-pressure control box mounting support 17 are used as installation points for various vehicle equipment.

[0044] Furthermore, the bottom frame assembly 101 includes a vehicle bottom frame 107, a bottom transverse reinforcement rib 22, a first reduction gearbox mounting support 23, a drive motor mounting support 24 and a second reduction gearbox mounting support 25;

[0045] The underframe 107 is fixedly connected between the front frame assembly 104 and the rear frame assembly 105, the bottom transverse reinforcement rib 22 is fixedly connected to the top of the underframe 107, the first reduction gearbox mounting bracket 23 is fixedly connected to the top of the underframe 107, the drive motor mounting bracket 24 is fixedly connected to the top of the underframe 107, and the second reduction gearbox mounting bracket 25 is fixedly connected to the top of the underframe 107.

[0046] In this embodiment, the vehicle chassis 107 , the first reduction gearbox mounting bracket 23 , the drive motor mounting bracket 24 and the second reduction gearbox mounting bracket 25 are used as mounting points for various vehicle devices.

[0047] Furthermore, the left side frame assembly 102 includes a left frame 108, an engine exhaust port 8, an electric push rod controller mounting base 26, a suspension mounting point solenoid 27, a left side plate reinforcement rib 28, a control motor mounting bracket 29, a brake hose tee mounting bracket 30, and an air conditioning compressor mounting bracket 31;

[0048] The left frame 108 is fixedly connected to one side of the underframe 107, the engine exhaust port 8 is arranged on the left frame 108, the electric push rod controller mounting seat 26 is fixedly connected to the inner side of the left frame 108, the suspension mounting point solenoid 27 is fixedly connected to the inner side of the left frame 108, the left side plate reinforcement rib 28 is fixedly connected to the inner side of the left frame 108, the control motor mounting bracket 29 is fixedly connected to the inner side of the left frame 108, the brake hose tee mounting bracket 30 is fixedly connected to the inner side of the left frame 108, and the air-conditioning compressor mounting bracket 31 is fixedly connected to the inner side of the left frame 108.

[0049] The left side frame assembly 102 further includes a reinforcement tube 32 and a wheel side box mounting plate 33;

[0050] The reinforcing tube 32 is fixedly connected to the outer side of the left frame 108 , and the wheel side box mounting plate 33 is fixedly connected to the outer side of the left frame 108 .

[0051] In this embodiment, the left side panel reinforcement rib 28 improves the strength of the left frame 108, and the electric push rod controller mounting seat 26, the suspension mounting point solenoid 27, the control motor mounting bracket 29, the brake hose tee mounting bracket 30, the air-conditioning compressor mounting bracket 31, the reinforcement pipe 32 and the wheel side box mounting plate 33 are used as mounting points for various vehicle equipment.

[0052] Furthermore, the right side frame assembly 103 includes a right frame 109, an air filter cover welding assembly 2, an engine right suspension mounting bracket 3, a battery mounting assembly 4, a refueling cup mounting plate 5, a crossbeam mounting seat 18, a power battery mounting screw 20, a first robot mounting platform 21, a left auxiliary box plate reinforcement rib 36, a wire clamp mounting seat 35 and a right auxiliary box reinforcement rib 34;

[0053] The right frame 109 is fixedly connected to the underframe 107 and is located on the side of the underframe 107 away from the left frame 108; the air filter cover welding assembly 2 is fixedly connected to the inner side of the right frame 109, the engine right suspension mounting bracket 3 is fixedly connected to the inner side of the right frame 109, the battery mounting assembly 4 is fixedly connected to the inner side of the right frame 109, the refueling cup mounting plate 5 is fixedly connected to the inner side of the right frame 109, the crossbeam mounting seat 18 is fixedly connected to the inner side of the right frame 109, the power battery mounting solenoid 20 is fixedly connected to the inner side of the right frame 109, the first robot mounting platform 21 is fixedly connected to the inner side of the right frame 109, the left auxiliary box plate reinforcement rib 36 is fixedly connected to the inner side of the right frame 109, the wire clamp mounting seat 35 is fixedly connected to the inner side of the right frame 109, and the right auxiliary box reinforcement rib 34 is fixedly connected to the inner side of the right frame 109.

[0054] The right side frame assembly 103 further includes a right side outer reinforcement rib 37, a suspension mounting seat pad 9, a suspension lower mounting seat 10 and an engine air intake 13;

[0055] The right outer reinforcement rib 37 is fixedly connected to the outer side of the right frame 109 , the suspension mounting seat pad 9 is fixedly connected to the outer side of the right frame 109 , the suspension lower mounting seat 10 is fixedly connected to the outer side of the right frame 109 , and the engine air intake 13 is arranged on the right frame 109 .

[0056] In this embodiment, the left auxiliary box plate reinforcement rib 36, the right auxiliary box reinforcement rib 34, and the right outer reinforcement rib 37 are used to improve the structural strength of the right frame 109, and the air filter cover welding assembly 2, the engine right suspension mounting bracket 3, the battery mounting assembly 4, the refueling cup mounting plate 5, the crossbeam mounting seat 18, the power battery mounting screw 20, the first robot mounting platform 21, the wire clamp mounting seat 35, the suspension mounting seat pad 9, and the suspension lower mounting seat 10 are used as installation points for various vehicle equipment.

[0057] Furthermore, the front frame assembly 104 includes a front frame 110, a front panel reinforcement rib 38, a water pump mounting base 39 and an air scoop mounting support 40;

[0058] The front frame 110 is fixedly connected to one side of the underframe 107 , the front panel reinforcement rib 38 is fixedly connected to the inner side of the front frame 110 , the water pump mounting seat 39 is fixedly connected to the inner side of the front frame 110 , and the air deflector mounting bracket 40 is fixedly connected to the inner side of the front frame 110 .

[0059] The front frame assembly 104 also includes a radiator mounting bracket 14, a hook mounting bracket 1, an air intake grille mounting screw 41 and a front tie-down point 42;

[0060] The radiator mounting bracket 14 is fixedly connected to the outside of the front frame 110 , the hook mounting bracket 1 is fixedly connected to the outside of the front frame 110 , the air intake grille mounting screw 41 is fixedly connected to the outside of the front frame 110 , and the front tie-down point 42 is fixedly connected to the outside of the front frame 110 .

[0061] In this embodiment, the front panel reinforcement rib 38 is used to improve the strength of the front frame 110, and the water pump mounting bracket 39, the air deflector mounting bracket 40, the radiator mounting bracket 14, the hook mounting bracket 1, the air intake grille mounting screw 41 and the front anchoring point 42 are used as mounting points for various vehicle equipment.

[0062] Furthermore, the rear frame assembly 105 includes a rear frame 111, an instrument mounting bracket 43, a second robot mounting platform 44, a transport hook mounting bracket 45, and a rear panel reinforcement beam 46;

[0063] The rear frame 111 is fixedly connected to the underframe 107 and is located on one side of the underframe 107; the instrument mounting bracket 43 is fixedly connected to the inner side of the rear frame 111, the second robot mounting platform 44 is fixedly connected to the inner side of the rear frame 111, the transport hook mounting bracket 45 is fixedly connected to the inner side of the rear frame 111, and the rear panel reinforcement beam 46 is fixedly connected to the inner side of the rear frame 111.

[0064] In this embodiment, the rear panel reinforcement beam 46 is used to improve the structural strength of the rear frame 111, and the instrument mounting bracket 43, the second robot mounting platform 44, and the transport hook mounting bracket 45 are used as mounting points for various vehicle equipment.

[0065] Furthermore, the rear frame assembly 105 also includes a tailgate hinge mounting box 47 and a rear tie-down point 48;

[0066] The tailgate hinge mounting box 47 is fixedly connected to the outer side of the rear frame 111 , and the rear tie-down point 48 is fixedly connected to the outer side of the rear frame 111 .

[0067] In this embodiment, the tailgate hinge mounting box 47 and the rear tie-down points 48 are used as mounting points for various vehicle devices.

[0068] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of the rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made in accordance with the claims of the present invention are still within the scope of the invention.

Claims

1. An unmanned all-terrain vehicle frame, characterized in that: Includes a bottom frame assembly, a left side frame assembly, a right side frame assembly, a front frame assembly, a rear frame assembly, and a suspension mount assembly; The bottom frame assembly, the left frame assembly, the right frame assembly, the front frame assembly, and the rear frame assembly are welded to form a hollow frame plate beam structure, and the interior of the entire frame is a through type; the left frame assembly and the right frame assembly are respectively arranged on both sides of the bottom frame assembly, the front frame assembly and the rear frame assembly are respectively arranged on both sides of the bottom frame assembly, and the suspension mounting seat assembly is arranged on the sides of the left frame assembly and the right frame assembly; The suspension mounting assembly includes a wheel lift valve group mounting seat, a tailgate mounting beam, a bottom plate reinforcement beam, a bottom hollow reinforcement rib, a steering gear mounting beam, an EPB mounting beam, a high-pressure control box mounting support and a body reinforcement beam; the wheel lift valve group mounting seat is fixedly connected to the inner side of the right frame assembly, the tailgate mounting beam is fixedly connected between the left frame assembly and the right frame assembly, the bottom plate reinforcement beam is fixedly connected to the top of the bottom frame assembly, the bottom hollow reinforcement rib is fixedly connected to one side of the bottom frame assembly, the steering gear mounting beam is fixedly connected to the inner side of the right frame assembly, the EPB mounting beam is fixedly connected between the left frame assembly and the right frame assembly, the high-pressure control box mounting support is fixedly connected to the inner side of the right frame assembly, and the body reinforcement beam is fixedly connected between the front frame assembly and the rear frame assembly; The bottom frame assembly includes a vehicle bottom frame, a bottom transverse reinforcement rib, a first reduction gearbox mounting bracket, a drive motor mounting bracket, and a second reduction gearbox mounting bracket; the vehicle bottom frame is fixedly connected between the front frame assembly and the rear frame assembly, the bottom transverse reinforcement rib is fixedly connected to the top of the vehicle bottom frame, the first reduction gearbox mounting bracket is fixedly connected to the top of the vehicle bottom frame, the drive motor mounting bracket is fixedly connected to the top of the vehicle bottom frame, and the second reduction gearbox mounting bracket is fixedly connected to the top of the vehicle bottom frame; The rear frame assembly includes a rear frame, an instrument mounting bracket, a second robot mounting platform, a transport hook mounting bracket and a rear panel reinforcement beam; the rear frame is fixedly connected to the underframe and is located on one side of the underframe; the instrument mounting bracket is fixedly connected to the inner side of the rear frame, the second robot mounting platform is fixedly connected to the inner side of the rear frame, the transport hook mounting bracket is fixedly connected to the inner side of the rear frame, and the rear panel reinforcement beam is fixedly connected to the inner side of the rear frame.

2. The unmanned all-terrain vehicle frame according to claim 1, characterized in that: The left side frame assembly includes a left frame, an engine exhaust port, an electric push rod controller mounting base, a suspension mounting point solenoid, a left side plate reinforcement rib, a control motor mounting support, a brake hose tee mounting support, and an air conditioning compressor mounting support; The left frame is fixedly connected to one side of the vehicle chassis, the engine exhaust port is arranged on the left frame, the electric push rod controller mounting seat is fixedly connected to the inner side of the left frame, the suspension mounting point solenoid is fixedly connected to the inner side of the left frame, the left side plate reinforcement rib is fixedly connected to the inner side of the left frame, the control motor mounting bracket is fixedly connected to the inner side of the left frame, the brake hose tee mounting bracket is fixedly connected to the inner side of the left frame, and the air-conditioning compressor mounting bracket is fixedly connected to the inner side of the left frame.

3. The unmanned all-terrain vehicle frame according to claim 2, characterized in that: The left side frame assembly also includes a reinforcement tube and a wheel side box mounting plate; The reinforcing tube is fixedly connected to the outer side of the left frame, and the wheel side box mounting plate is fixedly connected to the outer side of the left frame.

4. The unmanned all-terrain vehicle frame according to claim 3, characterized in that: The right side frame assembly includes a right frame, an air filter cover welding assembly, an engine right suspension mounting bracket, a battery mounting assembly, a refueling cup mounting plate, a crossbeam mounting seat, a power battery mounting screw, a first robot mounting platform, a left auxiliary box plate reinforcement rib, a wire clamp mounting seat and a right auxiliary box reinforcement rib; The right frame and the underframe are fixedly connected and are located on a side of the underframe away from the left frame; the air filter cover welding assembly is fixedly connected to the inner side of the right frame, the right engine suspension mounting bracket is fixedly connected to the inner side of the right frame, the battery mounting assembly is fixedly connected to the inner side of the right frame, the refueling cup mounting plate is fixedly connected to the inner side of the right frame, the crossbeam mounting seat is fixedly connected to the inner side of the right frame, the power battery mounting screw is fixedly connected to the inner side of the right frame, the first robot mounting platform is fixedly connected to the inner side of the right frame, the left auxiliary box plate reinforcement rib is fixedly connected to the inner side of the right frame, the wire clamp mounting seat is fixedly connected to the inner side of the right frame, and the right auxiliary box reinforcement rib is fixedly connected to the inner side of the right frame.

5. The unmanned all-terrain vehicle frame according to claim 4, characterized in that: The right side frame assembly also includes a right side outer reinforcement rib, a suspension mounting seat pad, a suspension lower mounting seat and an engine air intake; The right outer reinforcement rib is fixedly connected to the outer side of the right frame, the suspension mounting seat pad is fixedly connected to the outer side of the right frame, the suspension lower mounting seat is fixedly connected to the outer side of the right frame, and the engine air intake is arranged on the right frame.

6. The unmanned all-terrain vehicle frame according to claim 5, characterized in that: The front frame assembly includes a front frame, a front panel reinforcement rib, a water pump mounting seat and an air guide cover mounting support; The front frame is fixedly connected to one side of the vehicle bottom frame, the front panel reinforcement rib is fixedly connected to the inner side of the front frame, the water pump mounting seat is fixedly connected to the inner side of the front frame, and the air deflector mounting support is fixedly connected to the inner side of the front frame.

7. The unmanned all-terrain vehicle frame according to claim 6, characterized in that: The front frame assembly also includes a radiator mounting bracket, a hook mounting bracket, an air intake grille mounting screw and a front tie-down point; The radiator mounting bracket is fixedly connected to the outer side of the front frame, the hook mounting bracket is fixedly connected to the outer side of the front frame, the air intake grille mounting screw is fixedly connected to the outer side of the front frame, and the front tie-down point is fixedly connected to the outer side of the front frame.

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