CN218055424U

CN218055424U - AGV unmanned vehicle with automatic navigation system

Info

Publication number: CN218055424U
Application number: CN202222508613.9U
Authority: CN
Inventors: 李刚
Original assignee: Nanjing Hemao Automation Technology Co ltd
Current assignee: Nanjing Hemao Automation Technology Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2022-12-16
Anticipated expiration: 2032-09-22

Abstract

The utility model relates to an unmanned vehicle equipment technical field specifically is an unmanned car of AGV with automatic navigation, including unmanned automobile body of AGV, branch wind frame and pump frame, the inside of pump frame is provided with the aspirator pump, the top fixedly connected with air collection frame of branch wind frame, the surface of air collection frame evenly is provided with the screen frame, the fixed surface of air collection frame is connected with the bracing piece, the top of bracing piece is provided with laser radar. The utility model discloses an unmanned automobile body of AGV that sets up, divide the wind frame, the aspirator pump, the gas collection frame, the screen frame, the protection side bearer, preceding mouth seat and carriage, can realize carrying out effectual anticollision protection operation to unmanned automobile body of AGV and surface core component, in the use of reality, the staff at first starts unmanned automobile body of AGV whole, make it carry out automatic navigation's removal transportation operation, through starting the inside aspirator pump of minute wind frame side pump frame in proper order this moment, make it carry out at the uniform velocity slow aspiration operation from the gas collection frame.

Description

AGV unmanned vehicle with automatic navigation system

Technical Field

The utility model relates to an unmanned car equipment technical field specifically is a AGV unmanned car with automatic navigation.

Background

The AGV is a transport vehicle with safety protection and various transfer functions, and is a transport vehicle equipped with electromagnetic or optical automatic guidance devices, and can travel along a prescribed guidance path, and has no need of driver's transport vehicle, and uses chargeable storage battery as its power source, and can generally use computer to control its travel route and behavior, or uses electromagnetic track to set its travel route, and the electromagnetic track is stuck on the floor, and the unmanned transport vehicle can follow the information brought by electromagnetic track to make movement and action, and the AGV is characterized by wheeled movement, and compared with other equipment commonly used in material conveying, the moving area of AGV has no need of laying track, supporting frame and other fixing devices, and is not limited by place, road and space, so that in the automatic logistics system, it can fully embody its automaticity and flexibility, and can implement high-efficiency, economic, flexible and unmanned production, and its automaticity is high, and its computer can control the equipment, and when the light reflection of the light reflection board is used to send the relevant information to the computer, and the light reflection board can be used to control the relevant computer, and the light reflection board can be used to send the relevant computer to the relevant computer and the relevant computer to the relevant computer, and the relevant computer to receive the relevant computer, and send the relevant computer.

For example, patent document CN 112147999B discloses an AGV vehicle platform for automatic driving experiment, which senses the change of complex traffic environment by an environment sensing system; the positioning navigation system realizes accurate positioning; providing, by a router, the mobile network data; the control decision system carries out various calculations for carrying out real vehicle control and vehicle data receiving and sending by using the industrial personal computer as a core processor; the path planning system mainly carries out path planning in the electronic map; the man-machine interaction system inputs instructions of the industrial personal computer and provides a visual operation interface; the data transmission bus realizes the real-time data transmission of the vehicle; and the motion control system is executed by depending on the chassis of the AGV electric vehicle to control the motion control of the chassis of the AGV electric vehicle. And a manual take-over system is also designed, is a remote controller, has the highest control authority, and realizes one-key take-over of the AGV electric vehicle chassis under emergency. The utility model relates to a low-cost, multi-functional, multi-platform's autopilot experiment AGV vehicle platform.

However, this structure is when carrying out actual automatic navigation transportation operation, the component structure of equipment core can't obtain the outside protection operation of automobile body, in case the peripheral striking problem of proruption appears in the AGV unmanned vehicle body, the core radar component of equipment, it can't cushion to respond to external force very easily, and transmit to the radar surface, cause whole shock that appears, there is certain harm to radar itself, serious impact can lead to the radar to continue the operation on the spot even, need carry out maintenance operation immediately, thereby subsequent maintenance cost is great, simultaneously equipment is whole after striking, whole because better lock the structure in the twinkling of an eye, the translation that slides can also probably still be beaten to automobile body tire position, cause secondary damage to the automobile body, be unfavorable for daily use, consequently need to design an AGV unmanned vehicle that has automatic navigation system to solve above-mentioned problem urgently.

Disclosure of Invention

An object of the utility model is to provide a AGV unmanned car with automatic navigation, in order to solve and to propose current structure when carrying out actual automatic navigation transportation operation in the above-mentioned background art, the component structure of equipment core can't obtain the outside protection operation of automobile body, in case AGV unmanned car automobile body appears when proruption peripheral striking problem, the core radar component of equipment, it can't cushion very easily to respond to external force, and transmit to the radar surface, cause whole shock that appears, there is certain harm to radar itself, serious impact can lead to the radar to continue the operation on the spot even, need carry out maintenance operation immediately, thereby subsequent maintenance cost is great, equipment is whole after striking simultaneously, wholly because better dead structure of locking in the twinkling of an eye, the translation that slides can also be beaten to automobile body tire position, cause the secondary injury to the automobile body, be unfavorable for daily use problem.

In order to achieve the above object, the utility model provides a following technical scheme: the AGV unmanned vehicle comprises an AGV unmanned vehicle body, wherein the center of the surface of the AGV unmanned vehicle body is fixedly connected with an air distribution frame, the side surface of the air distribution frame is uniformly and fixedly connected with a pump frame, an air suction pump is arranged inside the pump frame, the top end of the air distribution frame is fixedly connected with an air collection frame, the surface of the air collection frame is uniformly provided with a filter screen frame, the surface of the air collection frame is fixedly connected with a support rod, the top end of the support rod is provided with a laser radar, one side of the air collection frame is provided with a display, the back of the display is provided with a heating panel, two sides of the surface of the AGV unmanned vehicle body are provided with battery packs, two ends of the surface of the AGV unmanned vehicle body are provided with millimeter wave radars, four corners of the surface of the AGV unmanned vehicle body are fixedly connected with wheel fixing frames, and two sides of the AGV unmanned vehicle body are fixedly connected with protective side frames;

preceding mouth seat and drive frame, fixed connection between the one end of preceding mouth seat and the unmanned automobile body of AGV, fixed connection between the other end of drive frame and the unmanned automobile body of AGV, the one end fixedly connected with protection front truck of the unmanned automobile body of AGV is kept away from to preceding mouth seat, the inside of protection front truck is provided with first shrink frame, the positive both ends of first shrink frame are provided with first exhaust groove, the back of first shrink frame sets up first folding gasbag, the back of first folding gasbag is provided with first admission valve, the one end fixedly connected with protection after-frame of the unmanned automobile body of AGV is kept away from to the drive frame, protection after-frame is the same with protection front truck structure, the both sides fixedly connected with installation wheel carrier of drive frame, the inside of installation wheel carrier is provided with the drive wheel, the one end that the drive frame is close to the unmanned automobile body of AGV is provided with the heat dissipation net groove, the one end that the protection after-frame is close to the drive frame is provided with first monitoring external valve.

Preferably, one end of the front nozzle base, which is close to the unmanned AGV body, is provided with a controller, and two sides of the front nozzle base are provided with steering wheels.

Preferably, the two ends of the protective front frame are fixedly connected with buckle plates, and the two ends of the first shrinkage frame are fixedly connected with buckle strips.

Preferably, the inside of wheel fixing frame is provided with spacing gluey frame, the inside of spacing gluey frame is provided with the cast gasbag.

Preferably, the back of the wheel fixing frame is fixedly connected with a conveying pipe, and one end of the conveying pipe is provided with an air blocking valve.

Preferably, the inner wall of the protective side frame is fixedly connected with a clamping strip, a 13659is arranged in the protective side frame, a second folding air bag is arranged on the back of the second folding air bag, second exhaust grooves are arranged at two ends of the front of the second folding air bag, and a second air inlet valve is arranged on the back of the second folding air bag.

Preferably, the inside of preceding mouth seat is provided with first communicating pipe, the inside of AGV unmanned automobile body both sides is provided with the second communicating pipe.

Preferably, a second monitoring external valve is arranged inside the protective side frame, and a third monitoring external valve is arranged inside the protective front frame.

Compared with the prior art, the beneficial effects of the utility model are that:

the AGV unmanned vehicle with the automatic navigation system can realize effective anti-collision protection operation on the AGV unmanned vehicle body and a surface core element by arranging the AGV unmanned vehicle body, an air distribution frame, an air suction pump, an air collection frame, a filter screen frame, a protection side frame, a front nozzle seat, a driving frame, a protection front frame, a first contraction frame, a first exhaust groove, a first folded air bag, a protection rear frame, a buckle plate, a buckle strip, a second contraction frame, a second folded air bag and a second exhaust groove, in the actual use process, a worker firstly starts the whole AGV unmanned vehicle body to carry out automatic navigation type moving transportation operation, at the moment, the air suction pump in a side pump frame of the air distribution frame is started in sequence to carry out uniform and slow air suction operation from the air collection frame, and then the air flow sucked in the air collection frame is quickly conveyed to four directions of the AGV unmanned vehicle body by the air distribution frame, under the assistance of the first communicating pipe and the second communicating pipe, airflow uniformly enters the protective front frame and the protective rear frame at two ends of the AGV unmanned vehicle body and the protective side frames at two sides, so that the first shrinkage frame and the second shrinkage frame are in a micro-bulging state, the airflow performs uniform-speed exhaust operation from the first exhaust grooves at two ends of the first shrinkage frame and the second exhaust grooves at two ends of the second shrinkage frame, the buffering protection operation for protecting the periphery of the AGV unmanned vehicle body is ensured to be performed daily and effectively, once the AGV unmanned vehicle body moves forwards, when an emergency collision problem occurs, firstly the first shrinkage frame can perform compression operation to the interior of the protective front frame, when the third monitoring outer valve of the protective front frame monitors the backflow of the air pressure, then the equipment can simultaneously start all air suction pumps, so that the air distribution frame performs full-force air extraction operation, promote atmospheric pressure strongest in the twinkling of an eye, then under the effect of stronger atmospheric pressure, the junction of buckle board and buckle strip can be broken open, the inside first admission valve of first shrink frame expandes the operation, thereby carry out comprehensive cladding operation to the front nozzle seat position of AGV unmanned automobile body, carry out effectual buffering protection operation, the protection after-frame that adopts the same structural design equally and the protection side bearer that adopts similar structural design are whole, all under the impact of strong atmospheric pressure, expand protection operation, make whole protective structure be an overall design, realize the comprehensive protection operation to AGV unmanned automobile body peripheral position fast, make behind the whole collision of AGV unmanned automobile body, keep stable guard state, and then carry out fast and stable protection operation for the group battery and the whole millimeter wave that carry out of AGV unmanned automobile body surface, the practicality of equipment design has been embodied.

The AGV unmanned vehicle with the automatic navigation system further improves the use effect of the whole device through the arranged gas collection frame, the supporting rod, the laser radar, the display, the heat dissipation plate, the wheel fixing frame, the driving frame, the heat dissipation mesh groove, the limiting rubber frame, the tubular air bag, the conveying pipe and the air blocking valve, can perform uniform air suction operation when the air suction pump is started in the daily use process, generates efficient and continuous heat dissipation air flow at the periphery of the gas collection frame, can quickly suck heat generated by the work of the laser radar, the display, the battery pack and the millimeter wave radar into the gas collection frame, can also continuously discharge the heat in the driving frame into the gas collection frame from the heat dissipation mesh groove, and then stably enters the protective side frame or the protective front frame along the air distribution frame, the first communicating pipe and the second communicating pipe, according to the expend with heat and contract with cold of air current, make the better inflation for first folding gasbag and the second folding gasbag that has thermal air current provide the strength of filling, when providing equipment stable heat dissipation, still improve the protection effect when first folding gasbag and the second folding gasbag pop out, simultaneously after the inside strong air current that is full of second communicating pipe, the choke valve department of second communicating pipe both sides can be washed away by the air current, make the air current quick enter into solid wheel frame inside along the conveyer pipe, the inside quick air current that is full of the inside cast gasbag of solid wheel frame this moment, spacing down of spacing gluey frame, the cast gasbag carries out the cladding operation with the wheel face of directive wheel and drive wheel fast, receive the holistic quick of equipment to lift up, avoid equipment to appear sliding and cause secondary damage, provide more comprehensive protection for equipment, the comprehensive nature of equipment design has been embodied.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a general schematic view of the AGV unmanned vehicle body structure of the present invention;

FIG. 3 is a schematic view of the protective front frame structure of the present invention;

FIG. 4 is a general view of the wheel-fixing frame structure of the present invention;

FIG. 5 is a schematic view of the protective side frame structure of the present invention;

FIG. 6 is a schematic view of the driving frame and the protective rear frame of the present invention;

FIG. 7 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 8 is an enlarged schematic view of the structure B in fig. 1 according to the present invention.

In the figure: 1. an AGV unmanned vehicle body; 2. a wind distributing frame; 3. a pump frame; 4. a getter pump; 5. a gas collection frame; 6. a screen frame; 7. a support bar; 8. a laser radar; 9. a display; 10. a heat dissipation plate; 11. a battery pack; 12. a millimeter wave radar; 13. a wheel fixing frame; 14. a protective side frame; 15. a front nozzle base; 16. a driving frame; 17. a protective front frame; 18. a first retraction rack; 19. a first exhaust groove; 20. a first folded air bag; 21. a first intake valve; 22. a protective rear frame; 23. mounting a wheel carrier; 24. a drive wheel; 25. a heat dissipation mesh groove; 26. a first monitoring outer valve; 27. a controller; 28. a steering wheel; 29. a snap-in plate; 30. a snap strip; 31. a limiting rubber frame; 32. a tubular air bag; 33. a delivery pipe; 34. a choke valve; 35. clamping and fixing the strip; 36. a second retraction rack; 37. a second folded air bag; 38. a second exhaust groove; 39. a second intake valve; 40. a first communication pipe; 41. a second communicating pipe; 42. a second monitoring outer valve; 43. and a third monitoring outer valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides an embodiment:

an AGV unmanned vehicle with an automatic navigation system, the AGV unmanned vehicle body 1, an air suction pump 4, a laser radar 8, a display 9, a battery pack 11, a millimeter wave radar 12, a first folding air bag 20, a controller 27, a tubular air bag 32 and a second folding air bag 37 used in the application are products which can be directly purchased in the market, the principle and the connection mode are the prior art which are well known to technicians in the field, the AGV unmanned vehicle comprises the AGV unmanned vehicle body 1, a wind distribution frame 2 is fixedly connected to the center of the surface of the AGV unmanned vehicle body 1, a pump rack 3 is uniformly and fixedly connected to the side surface of the wind distribution frame 2, the air suction pump 4 is arranged in the pump rack 3, an air collection frame 5 is fixedly connected to the top end of the wind distribution frame 2, a filter screen frame 6 is uniformly arranged on the surface of the air collection frame 5, a support rod 7 is fixedly connected to the surface of the air collection frame 5, the top end of the support rod 7 is provided with the laser radar 8, a display 9 is arranged on one side of the air collection frame 5, a heat dissipation plate 10 is arranged on the back of the display 9, a heat dissipation plate 10 is arranged on both sides of the surface of the unmanned vehicle body 1 which is provided with the filter screen frame 6, a support rod 7, a second folding air collection frame 13 is arranged on the surface of the air bag 13, a front of the air bag 13 is arranged on the air collection frame, a front of the AGV is provided with a retractable side of the air bag 13, a retractable air bag, a retractable frame 13 is provided with a retractable frame 36, a retractable frame 13 fixed side of the AGV, a retractable frame 13 fixed frame 36 is arranged on the frame 13, a retractable frame 13 fixed side of the frame 13, a retractable frame 13 fixed to the frame 13, a retractable frame 13 fixed to the frame 36 is arranged on the frame 13 fixed frame 13, a retractable frame 13 fixed to the frame 13 fixed frame 13, when the air suction pump 4 is started, air suction operation at a constant speed can be performed, efficient and continuous heat dissipation air flow is generated at the periphery of the air collection frame 5, heat generated by the work of the laser radar 8, the display 9, the battery pack 11 and the millimeter wave radar 12 can be quickly sucked into the air collection frame 5, the heat in the driving frame 16 can be continuously discharged into the air collection frame 5 from the heat dissipation net slot 25, then stably enters the protection side frame 14 or the protection front frame 17 along the air distribution frame 2, the first communication pipe 40 and the second communication pipe 41, and the air flow with heat can better provide solid power for the expansion of the first folding air bag 20 and the second folding air bag 37 according to the expansion and contraction of the air flow.

The front nozzle seat 15 is fixedly connected with one end of the AGV unmanned vehicle body 1, the driving frame 16 is fixedly connected with the other end of the AGV unmanned vehicle body 1, one end of the front nozzle seat 15 far away from the AGV unmanned vehicle body 1 is fixedly connected with a protective front frame 17, a first shrinkage frame 18 is arranged inside the protective front frame 17, two ends of the front surface of the first shrinkage frame 18 are provided with first exhaust grooves 19, the back surface of the first shrinkage frame 18 is provided with a first folded air bag 20, the back surface of the first folded air bag 20 is provided with a first air inlet valve 21, one end of the driving frame 16 far away from the AGV unmanned vehicle body 1 is fixedly connected with a protective rear frame 22, the protective rear frame 22 and the protective front frame 17 are identical in structure, two sides of the driving frame 16 are fixedly connected with mounting wheel frames 23, a driving wheel 24 is arranged inside the mounting wheel frames 23, one end of the driving frame 16 close to the AGV unmanned vehicle body 1 is provided with a heat dissipation network groove 25, the protection rear frame 22 is provided with a first monitoring outer valve 26 at one end close to the driving frame 16, the front nozzle seat 15 is provided with a controller 27 at one end close to the AGV unmanned vehicle body 1, the front nozzle seat 15 is provided with steering wheels 28 at two sides, the protection front frame 17 is fixedly connected with a buckle plate 29 at two ends, the first contraction frame 18 is fixedly connected with a buckle strip 30 at two ends, the front nozzle seat 15 is internally provided with a first communication pipe 40, the AGV unmanned vehicle body 1 is internally provided with a second communication pipe 41 at two sides, the protection side frame 14 is internally provided with a second monitoring outer valve 42, the protection front frame 17 is internally provided with a third monitoring outer valve 43, once the AGV unmanned vehicle body 1 has an emergency collision problem in the forward moving process, firstly the first contraction frame 18 can compress the interior of the protection front frame 17, when the third monitoring outer valve 43 of the protection front frame 17 monitors air pressure backflow, then the equipment can simultaneously start all the suction pumps 4, the air distribution frame 2 is enabled to perform full-force air extraction operation, air pressure is instantly improved to the strongest degree, then the joint of the buckle plate 29 and the buckle strip 30 is opened under the action of strong air pressure, the first air inlet valve 21 in the first shrinkage frame 18 is unfolded, so that the front nozzle seat 15 of the AGV unmanned vehicle body 1 is comprehensively coated and protected, effective buffering and protecting operation is performed, and the protection rear frame 22 which is designed to have the same structure and the protection side frame 14 which is designed to have the similar structure are integrally unfolded under the impact of strong air pressure.

The working principle is as follows: when the AGV unmanned vehicle is used, a user firstly starts the whole AGV unmanned vehicle body 1 to carry out automatic navigation type moving transportation operation, at the moment, the air suction pumps 4 in the side pump frames 3 of the air distribution frame 2 are sequentially started to carry out uniform and slow air suction operation from the air collection frame 5, then the air flow sucked in the air collection frame 5 is rapidly conveyed to the four directions of the AGV unmanned vehicle body 1 through the air distribution frame 2, under the assistance of the first communicating pipe 40 and the second communicating pipe 41, the air flow uniformly enters the protective front frame 17 and the protective rear frame 22 at the two ends of the AGV unmanned vehicle body 1 and the protective side frames 14 at the two sides, so that the first shrinkage frame 18 and the second shrinkage frame 36 are in a micro-bulging state, at the moment, the air flow carries out uniform air exhaust operation from the first air exhaust grooves 19 at the two ends of the first shrinkage frame 18 and the second air exhaust grooves 38 at the two ends of the second shrinkage frame 36, the peripheral buffering protection operation of the AGV unmanned vehicle body 1 is effectively ensured to be carried out daily, once the AGV unmanned vehicle body 1 moves forwards, and the problem of emergency collision occurs, firstly, the first shrinkage frame 18 can carry out compression operation to the inside of the protection front frame 17, when the third monitoring outer valve 43 of the protection front frame 17 monitors air pressure backflow, then, the equipment can simultaneously start all the air suction pumps 4, so that the full-force air suction operation is carried out at the air distribution frame 2, the air pressure is instantly increased to be strongest, then, under the action of stronger air pressure, the connection part of the buckle plate 29 and the buckle strip 30 can be flushed, the first air inlet valve 21 in the first shrinkage frame 18 carries out unfolding operation, so that the comprehensive coating operation is carried out on the position of the front nozzle seat 15 of the AGV unmanned vehicle body 1, the effective buffering protection operation is carried out, the protection rear frame 22 which is designed by the same structure and the side frame 14 which is designed by the similar structure are also adopted, the protection method comprises the steps of carrying out unfolding protection operation under the impact of strong air pressure, enabling the whole protection structure to be in an integral design, rapidly and comprehensively protecting peripheral positions of the AGV unmanned vehicle body 1, enabling the AGV unmanned vehicle body 1 to keep a stable protection state after being in integral collision, further rapidly and stably protecting the battery pack 11 and the millimeter wave radar 12 on the surface of the AGV unmanned vehicle body 1, in the daily use process, carrying out uniform air suction operation when an air suction pump 4 is started, generating efficient and continuous heat dissipation air flow around an air collection frame 5, rapidly sucking heat generated by the laser radar 8, a display 9, the battery pack 11 and the millimeter wave radar 12 into the air collection frame 5, enabling the heat inside a driving frame 16 to be discharged into the air collection frame 5 continuously from a heat dissipation mesh groove 25, then stably entering the protection side frame 14 or the protection front frame 17 along a first communication pipe 40 and a second communication pipe 41, enabling the air flow with the heat to enter a protection side frame 14 or the protection front frame 17 stably through a second folding air bag 20 and a second communication pipe 41, enabling the air bag 32 to be filled with a second folded air bag 20 and a second folded air bag 32, enabling the air bag 32 to be filled with a rapid heat dissipation air bag expansion protection effect when the heat dissipation air bag 13 is lifted, and the air flow is lifted by a second air bag 34, and a second air bag protection device, and a second air bag 32, avoid equipment to appear sliding and cause secondary damage, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an unmanned car of AGV with automatic navigation, includes unmanned automobile body (1) of AGV, its characterized in that: the center of the surface of the AGV unmanned vehicle body (1) is fixedly connected with an air distribution frame (2), the side surface of the air distribution frame (2) is uniformly and fixedly connected with a pump frame (3), an air suction pump (4) is arranged inside the pump frame (3), the top end of the air distribution frame (2) is fixedly connected with an air collection frame (5), the surface of the air collection frame (5) is uniformly provided with a filter screen frame (6), the surface of the air collection frame (5) is fixedly connected with a support rod (7), the top end of the support rod (7) is provided with a laser radar (8), one side of the air collection frame (5) is provided with a display (9), the back of the display (9) is provided with a heat dissipation plate (10), the two sides of the surface of the AGV unmanned vehicle body (1) are provided with battery packs (11), the two ends of the surface of the AGV unmanned vehicle body (1) are provided with millimeter-wave radars (12), the four corners of the surface of the AGV unmanned vehicle body (1) are fixedly connected with a wheel fixing frame (13), and the two sides of the AGV unmanned vehicle body (1) are fixedly connected with side frame guards (14);

preceding mouth seat (15) and drive frame (16), fixed connection between the one end of preceding mouth seat (15) and unmanned automobile body of AGV (1), fixed connection between the other end of drive frame (16) and unmanned automobile body of AGV (1), the one end fixedly connected with protection front truck (17) of unmanned automobile body of AGV (1) is kept away from in preceding mouth seat (15), the inside of protection front truck (17) is provided with first shrink frame (18), the positive both ends of first shrink frame (18) are provided with first exhaust groove (19), the back of first shrink frame (18) sets up first folding gasbag (20), the back of first folding gasbag (20) is provided with first admission valve (21), the one end fixedly connected with protection after-frame (22) of unmanned automobile body of AGV (1) is kept away from in drive frame (16), protection after-frame (22) is the same with protection front truck (17) structure, the both sides fixedly connected with of drive frame (16) installs wheel carrier (23), the inside of installation wheel carrier (23) is provided with drive wheel carrier (24), drive frame (16) is close to the one end of unmanned automobile body of AGV monitoring net (16) is close to first heat dissipation valve (22) outer heat dissipation frame (26), AGV outer frame (22) is provided with first heat dissipation frame (26).

2. An AGV unmanned vehicle having an automated navigation system according to claim 1, further comprising: one end of the front nozzle seat (15) close to the AGV unmanned vehicle body (1) is provided with a controller (27), and two sides of the front nozzle seat (15) are provided with steering wheels (28).

3. An AGV unmanned vehicle having an automated navigation system according to claim 1 further comprising: the two ends of the protective front frame (17) are fixedly connected with buckle plates (29), and the two ends of the first contraction frame (18) are fixedly connected with buckle strips (30).

4. An AGV unmanned vehicle having an automated navigation system according to claim 1 further comprising: the inner part of the wheel fixing frame (13) is provided with a limiting rubber frame (31), and the inner part of the limiting rubber frame (31) is provided with a tubular air bag (32).

5. An AGV unmanned vehicle having an automated navigation system according to claim 1, further comprising: the back of the wheel fixing frame (13) is fixedly connected with a conveying pipe (33), and one end of the conveying pipe (33) is provided with an air blocking valve (34).

6. An AGV unmanned vehicle having an automated navigation system according to claim 1, further comprising: the inner wall of the protective side frame (14) is fixedly connected with a clamping and fixing strip (35), a second contraction frame (36) is arranged inside the protective side frame (14), a second folding air bag (37) is arranged on the back surface of the second contraction frame (36), second exhaust grooves (38) are arranged at two ends of the front surface of the second contraction frame (36), and a second air inlet valve (39) is arranged at the back of the second folding air bag (37).

7. An AGV unmanned vehicle having an automated navigation system according to claim 1, further comprising: the inside of preceding nozzle holder (15) is provided with first communicating pipe (40), the inside of AGV unmanned automobile body (1) both sides is provided with second communicating pipe (41).

8. An AGV unmanned vehicle having an automated navigation system according to claim 1, further comprising: and a second monitoring outer valve (42) is arranged in the protective side frame (14), and a third monitoring outer valve (43) is arranged in the protective front frame (17).