Anti-falling AGV (Automatic Guided Vehicle) transportation equipment for cargo transportation agent

Abstract

The invention relates to the technical field of AGV transport vehicles, and discloses an anti-falling AGV transport device for a cargo transport agency, the anti-falling AGV transport device for the cargo transport agency comprises an AGV main body frame, a limiting groove is formed in the surface of the AGV main body frame, a servo electric cylinder is fixedly connected to the inner bottom wall of the limiting groove, and a transport top plate is hinged to the top of the servo electric cylinder. The anti-falling AGV transportation equipment for the cargo transportation agent comprises an AGV (Automatic Guided Vehicle), through cooperative arrangement of an AGV main body frame, an anti-falling guardrail, a supporting column, a first servo motor, a one-way screw rod, a limiting supporting frame, a lifting guardrail, a limiting lifting rod, a sponge anti-collision plate, a U-shaped fixing frame, a second servo motor, a rotating shaft, an anti-falling baffle, a lifting sliding groove, an auxiliary lifting column, a limiting sliding rod and an anti-collision sleeve plate; the anti-falling and anti-collision protection function is achieved for various cargos of different specifications in the AGV transportation process, meanwhile, personnel can conveniently adjust the protection height according to the specifications of the cargos, and the transportation safety of the cargos is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of AGV transport vehicles, and in particular to an AGV transport device for a goods transport agent with anti-falling function. Background Art

[0002] An Automated Guided Vehicle (AGV), also known as an automated guided handling vehicle or an automatic guided handling vehicle, is an industrial vehicle that loads goods automatically or manually, travels automatically along a set route or tow a loaded trolley to a designated location, and then loads and unloads goods automatically or manually.

[0003] With reference to the authorized number "CN222432458U" and the name "An AGV transport vehicle with stable movement", although this application solves the problem that "existing AGV transport vehicles are not convenient for fixing goods of different sizes during use, and the goods are prone to instability and fall off easily after being collided during the operation and movement of the transport vehicle", it also has some defects. For example, the above application only sets a sliding rod to clamp the goods. In actual transportation, when using an AGV to transport goods, not only one good will be transported. In order to improve transportation efficiency, multiple goods will be transported at the same time. However, the sizes and specifications of multiple goods are different, and they cannot fit and be clamped by the sliding rod at all angles, easily resulting in the situation that the goods fall and are damaged under the influence of impact force when being collided, and the anti-falling effect is poor. In addition, a blanking and guiding mechanism is not set, and manual blanking is required one by one, which affects the blanking efficiency of the goods. Therefore, an AGV transport device for a goods transport agent with anti-falling function is proposed to solve the above-mentioned technical problems. Summary of the Invention

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the present invention provides an AGV transport device for a goods transport agent with anti-falling function, which has the advantages of high-efficiency anti-falling, high safety, matching the transportation of different specifications of goods to reduce the damage rate of goods, and solves the problems of goods falling and being damaged when being impacted and collided, and the inability to automatically blank and increasing the labor intensity of personnel.

[0006] (2) Technical Solutions

[0007] To achieve the above-mentioned purposes of high-efficiency anti-drop, high safety, and matching transportation of different specifications of goods to reduce the damage rate of goods, the present invention provides the following technical solutions: An AGV transportation device for anti-drop goods transportation agency, including an AGV main frame. A limiting groove is provided on the surface of the AGV main frame. A servo electric cylinder is fixedly connected to the inner bottom wall of the limiting groove. A transportation top plate is hinged to the top of the servo electric cylinder. A uniformly distributed notch is provided on the surface of the transportation top plate. A guiding roller is rotatably connected to the inner side wall of the notch through a bearing. Weight sensors are fixedly connected to the bottoms of the four corners of the transportation top plate. Anti-drop guardrails are fixedly connected to the outside of the limiting groove on the surface of the AGV main frame. Reflective warning plates are fixedly connected to both the left and right sides of the anti-drop guardrails. A support column is fixedly connected to one side of the anti-drop guardrail on the surface of the AGV main frame. A first servo motor is fixedly connected to the top of the support column. A one-way screw rod is fixedly connected to the output end of the first servo motor. A limiting support frame is threadedly connected to the surface of the one-way screw rod. A lifting guardrail is fixedly connected to the outer end of the limiting support frame. Limiting lifting rods are fixedly connected to both the left and right sides of the lifting guardrail. A U-shaped fixing frame is fixedly connected to the rear side wall of the anti-drop guardrail. A second servo motor is fixedly connected to the outer side wall of the U-shaped fixing frame. A rotating shaft is fixedly connected to the output end of the second servo motor. An anti-drop baffle is fixedly connected to the surface of the rotating shaft.

[0008] Preferably, the AGV main frame is made of high-strength lightweight materials (such as aluminum alloy), and one end of the transportation top plate away from the servo electric cylinder is rotatably connected to the AGV main frame through a hinge seat.

[0009] Preferably, lifting sliding grooves are provided in the middle of the reflective warning plates on both the left and right sides of the anti-drop guardrail, and the limiting lifting rods are movably connected to the inside of the lifting sliding grooves.

[0010] Preferably, an auxiliary lifting column is fixedly connected to one side of the support column on the surface of the AGV main frame. A limiting sliding rod is fixedly connected to the inner wall of the auxiliary lifting column, and the surface of the limiting sliding rod is slidably connected to the limiting support frame.

[0011] Preferably, a sponge anti-collision plate is fixedly connected to the inner side wall of the anti-drop guardrail.

[0012] Preferably, a lighting lamp is fixedly connected to the front side wall of the AGV main frame.

[0013] Preferably, a compression spring is fixedly connected to the outer side wall of the AGV main frame, and an anti-collision sleeve plate is fixedly connected to the outside of the compression spring.

[0014] Preferably, the interior of the AGV main body frame is provided with an intelligent navigation system, a power system and a safety protection system, the intelligent navigation system includes a laser radar, SLAM technology and a wireless communication module, the power system includes a motor drive and a battery pack, and the safety protection system includes an emergency braking device and an audible and visual alarm.

[0015] An anti-fall AGV transport device for cargo transport agent, characterized in that it includes the following steps:

[0016] 1) Place the goods to be transported on the top plate of the AGV body and slide them to the inside through the guide rollers. Then, according to the size of the goods, start the first servo motor through the controller to drive the one-way screw to rotate left and right, so that the limit support frame drives the lifting guardrail thread to be limited on the surface of the one-way screw and the limit slide bar to lift to a matching appropriate height to protect the goods from falling;

[0017] 2) Starting the second servo motor through the controller to drive the rotating shaft to rotate until the outer end of the anti-fall baffle is in contact with the surface of the anti-fall guardrail to provide anti-fall protection;

[0018] 3) Start the AGV transport equipment to transport the goods. During this process, the reflective warning plate and lighting can warn the AGV transport equipment to avoid passing personnel at night. At the same time, the sponge anti-collision plate and anti-collision sleeve can provide anti-collision protection for the AGV transport equipment and the transported goods when they are impacted and collided;

[0019] 4) After arriving at the transportation location, the personnel can control the second servo motor to rotate the rotating shaft and the anti-drop baffle in the opposite direction to tilt, and then start the servo electric cylinder through the controller to articulate the transport top plate to move upward and tilt, and then the goods placed on the surface of the AGV body transport top plate are slid and unloaded through the guide rollers.

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the present invention provides an anti-fall AGV transport device for cargo transport agent, which has the following beneficial effects:

[0022] 1. The AGV transportation equipment for freight forwarders with anti-falling function is provided with a combination of an AGV main frame, an anti-falling guardrail, support columns, a first servo motor, a unidirectional screw, a limit support frame, a lifting guardrail, a limit lifting rod, a sponge anti-collision plate, a U-shaped fixing frame, a second servo motor, a rotating shaft, an anti-falling baffle, a lifting chute, an auxiliary lifting column, a limit sliding rod and an anti-collision sleeve plate. When in use, the operator can start the first servo motor through the controller to drive the unidirectional screw to rotate left and right, so that the limit support frame drives the lifting guardrail to perform threaded limit lifting movement on the surface of the unidirectional screw to a height matching various transported goods of different specifications for anti-falling protection. Then, the operator starts the second servo motor through the controller to drive the rotating shaft and the anti-falling baffle to rotate for anti-falling protection. Subsequently, the sponge anti-collision plate and the anti-collision sleeve plate provide anti-collision protection for various transported goods of different specifications during the AGV transportation process. Thus, it plays a role in providing anti-falling and anti-collision protection for various goods of different specifications during the AGV transportation process. At the same time, it is convenient for the operator to adjust the protection height according to the size of the goods, improving the transportation safety of the goods;

[0023] 2. The AGV transportation equipment for freight forwarders with anti-falling function is provided with a combination of a servo electric cylinder, a transportation top plate, a notch, a feeding roller, a second servo motor, a rotating shaft and an anti-falling baffle. After the AGV transportation equipment arrives at the transportation location, the operator starts the second servo motor through the controller to drive the rotating shaft and the anti-falling baffle to rotate in the reverse direction until it is tilted to facilitate feeding. Then, the operator starts the servo electric cylinder through the controller to drive the articulated transportation top plate to move upward and tilt. Subsequently, the goods placed on the transportation top plate of the AGV vehicle body slide and are fed through the feeding roller. Thus, it is convenient for automatic feeding of the transported goods, reducing the labor intensity of the operator for feeding during the transportation activity. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 FIG. is a schematic structural diagram of an AGV transportation equipment for freight forwarders with anti-falling function proposed by the present invention;

[0025] Figure 2 FIG. is a top view of the structural diagram of an AGV transportation equipment for freight forwarders with anti-falling function proposed by the present invention.

[0026] In the figure: AGV main frame 1, servo electric cylinder 2, transportation top plate 3, notch 4, feeding roller 5, weight sensor 6, anti-falling guardrail 7, reflective warning plate 8, support column 9, first servo motor 10, unidirectional screw 11, limit support frame 12, lifting guardrail 13, limit lifting rod 14, sponge anti-collision plate 15, U-shaped fixing frame 16, second servo motor 17, rotating shaft 18, anti-falling baffle 19, lifting chute 20, auxiliary lifting column 21, limit sliding rod 22, lighting lamp 23, anti-collision sleeve plate 24. DETAILED DESCRIPTION OF THE INVENTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0028] Please refer to Figure 1-2, an AGV transportation device for freight forwarding agents with anti-falling function, including the AGV main frame 1. Through the cooperative setting of the AGV main frame 1, anti-falling guardrail 7, support column 9, first servo motor 10, one-way screw 11, limit support frame 12, lifting guardrail 13, limit lifting rod 14, sponge anti-collision plate 15, U-shaped fixing frame 16, second servo motor 17, rotating shaft 18, anti-falling baffle 19, lifting chute 20, auxiliary lifting column 21, limit slide bar 22 and anti-collision sleeve plate 24, when in use, the operator can start the first servo motor 10 through the controller to drive the one-way screw 11 to rotate left and right, so that the limit support frame 12 drives the lifting guardrail 13 to perform threaded limit lifting movement on the surface of the one-way screw 11 to a height matching various transported goods of different specifications for anti-falling protection. Furthermore, the operator starts the second servo motor 17 through the controller to drive the rotating shaft 18 and the anti-falling baffle 19 to rotate for anti-falling protection. Then, the sponge anti-collision plate 15 and the anti-collision sleeve plate 24 provide anti-collision protection for various transported goods of different specifications during the AGV transportation process, thus playing a role in providing anti-falling and anti-collision protection for various goods of different specifications during the AGV transportation process. At the same time, it is convenient for the operator to adjust the protection height according to the size of the goods, improving the transportation safety of the goods. The surface of the AGV main frame 1 is provided with a limit groove, and the inner bottom wall of the limit groove is fixedly connected with a servo electric cylinder 2. Through the cooperative setting of the servo electric cylinder 2, transportation top plate 3, notch 4, guide rollers 5, second servo motor 17, rotating shaft 18 and anti-falling baffle 19, after the AGV transportation device reaches the transportation location, the operator starts the second servo motor 17 through the controller to drive the rotating shaft 18 and the anti-falling baffle 19 to rotate in the reverse direction until it is inclined for convenient material discharging. Then, the operator starts the servo electric cylinder 2 through the controller to hinge the transportation top plate 3 to move upward and incline. Then, the goods placed on the surface of the transportation top plate 3 of the AGV vehicle body slide and are guided for material discharging through the guide rollers 5, thus facilitating automatic material guiding and discharging for the transported goods and reducing the labor intensity of the operator for material discharging during the transportation activity. The top of the servo electric cylinder 2 is hinged with a transportation top plate 3. The surface of the transportation top plate 3 is provided with uniformly distributed notches 4. The inner side wall of the notch 4 is rotatably connected with a guide roller 5 through a bearing. The bottom of each of the four corners of the transportation top plate 3 is fixedly connected with a weight sensor 6. The outer side of the limit groove on the surface of the AGV main frame 1 is fixedly connected with an anti-falling guardrail 7. Both the left and right sides of the anti-falling guardrail 7 are fixedly connected with reflective warning plates 8. One side of the anti-falling guardrail 7 on the surface of the AGV main frame 1 is fixedly connected with a support column 9. The top of the support column 9 is fixedly connected with a first servo motor 10. The output end of the first servo motor 10 is fixedly connected with a one-way screw 11. The surface of the one-way screw 11 is threadedly connected with a limit support frame 12. The outer end of the limit support frame 12 is fixedly connected with a lifting guardrail 13. Both the left and right sides of the lifting guardrail 13 are fixedly connected with limit lifting rods 14. The rear side wall of the anti-falling guardrail 7 is fixedly connected with a U-shaped fixing frame 16.A second servo motor 17 is fixedly connected to the outer side wall of the U-shaped fixing bracket 16. The output end of the second servo motor 17 is fixedly connected to a rotating shaft 18, and an anti-drop baffle 19 is fixedly connected to the surface of the rotating shaft 18.

[0029] The AGV main body frame 1 is made of high-strength lightweight materials such as aluminum alloy. One end of the transportation top plate 3 away from the servo electric cylinder 2 is rotatably connected to the AGV main body frame 1 through a hinge seat.

[0030] Lifting chute grooves 20 are provided in the middle of the reflective warning plates 8 on the left and right sides of the anti-drop guardrail 7. The inside of the lifting chute grooves 20 is movably connected to the limit lifting rods 14.

[0031] One side of the support column 9 on the surface of the AGV main body frame 1 is fixedly connected to an auxiliary lifting column 21. The inner wall of the auxiliary lifting column 21 is fixedly connected to a limit sliding rod 22, and the surface of the limit sliding rod 22 is slidably connected to the limit support frame 12.

[0032] A sponge anti-collision plate 15 is fixedly connected to the inner side wall of the anti-drop guardrail 7.

[0033] A lighting lamp 23 is fixedly connected to the front side wall of the AGV main body frame 1.

[0034] A compression spring is fixedly connected to the outer side wall of the AGV main body frame 1, and an anti-collision sleeve plate 24 is fixedly connected to the outside of the compression spring.

[0035] An intelligent navigation system, a power system and a safety protection system are arranged inside the AGV main body frame 1. The intelligent navigation system includes a lidar, SLAM technology and a wireless communication module. The power system includes a motor drive and a battery pack. The safety protection system includes an emergency braking device and an audible and visual alarm.

[0036] An AGV transportation device for anti-drop goods transportation agency, characterized by including the following steps:

[0037] 1) Place the goods to be transported on the transportation top plate 3 of the AGV vehicle body and slide them down the slope through the feeding rollers 5 to the inside for placement. Then, according to the size and specification of the goods, start the first servo motor 10 through the controller to drive the one-way screw rod 11 to rotate left and right, so that the limit support frame 12 drives the lifting guardrail 13 to be thread-limited on the surface of the one-way screw rod 11 and cooperate with the limit sliding rod 22 to lift to a suitable height that matches for anti-drop protection of the goods;

[0038] 2) Start the second servo motor 17 through the controller to drive the rotating shaft 18 to rotate until the outer end of the anti-drop baffle 19 fits against the surface of the anti-drop guardrail 7 for anti-drop protection;

[0039] 3) Start the AGV transportation equipment to transport the goods. During this process, the reflective warning board 8 and the lighting lamp 23 can warn passing personnel to avoid the AGV transportation equipment at night. At the same time, the sponge anti-collision board 15 and the anti-collision sleeve board 24 provide anti-collision protection for the AGV transportation equipment and the transported goods when they are impacted and collided;

[0040] 4) After arriving at the transportation location, the personnel can control the second servo motor 17 to rotate the rotating shaft 18 and the anti-fall baffle 19 to rotate in the reverse direction until they are inclined. Then, start the servo electric cylinder 2 through the controller to articulate the transportation top plate 3 to move upward and incline. Then, the goods placed on the surface of the AGV vehicle body transportation top plate 3 are fed by sliding through the guide rollers 5.

[0041] In summary, for the AGV transportation equipment for anti-fall goods transportation agency, 1. For the AGV transportation equipment for anti-fall goods transportation agency, through the cooperative setting of the AGV main frame 1, anti-fall guardrail 7, support column 9, first servo motor 10, unidirectional screw 11, limit support frame 12, lifting guardrail 13, limit lifting rod 14, sponge anti-collision board 15, U-shaped fixing frame 16, second servo motor 17, rotating shaft 18, anti-fall baffle 19, lifting chute 20, auxiliary lifting column 21, limit sliding rod 22 and anti-collision sleeve board 24, when in use, the personnel can start the first servo motor 10 through the controller to drive the unidirectional screw 11 to rotate left and right, so that the limit support frame 12 drives the lifting guardrail 13 to be thread-limited on the surface of the unidirectional screw 11 to lift and move to a height matching various transported goods of different specifications for anti-fall protection. Furthermore, start the second servo motor 17 through the controller to drive the rotating shaft 18 and the anti-fall baffle 19 to rotate for anti-fall protection. Then, the sponge anti-collision board 15 and the anti-collision sleeve board 24 provide anti-collision protection for various transported goods of different specifications during the AGV transportation process, thus playing a role in providing anti-fall and anti-collision protection for various goods of different specifications during the AGV transportation process. At the same time, it is convenient for the personnel to adjust the protection height according to the size of the goods, improving the transportation safety of the goods; through the cooperative setting of the servo electric cylinder 2, transportation top plate 3, notch 4, guide rollers 5, second servo motor 17, rotating shaft 18 and anti-fall baffle 19, after the AGV transportation equipment arrives at the transportation location, the personnel start the second servo motor 17 through the controller to drive the rotating shaft 18 and the anti-fall baffle 19 to rotate in the reverse direction until they are inclined for convenient feeding. Then, start the servo electric cylinder 2 through the controller to articulate the transportation top plate 3 to move upward and incline. Then, the goods placed on the surface of the AGV vehicle body transportation top plate 3 are fed by sliding through the guide rollers 5, thus facilitating the automatic feeding of the transported goods and reducing the labor intensity of the personnel for the feeding of the transportation activities.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and defined, the terms "installation", "provided with", "sheathed / connected", "connected", etc. shall be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] In the description of the present invention, it should also be noted that the device structure and drawings of the present invention mainly describe the principle of the present invention. On the basis of this design principle, the settings of the power mechanism, power supply system, control system, etc. of the device are not completely described clearly. However, on the premise that those skilled in the art understand the principle of the above invention, the specific details of its power mechanism, power supply system, and control system can be clearly known. The control method of the application document is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art.

[0044] In the description of the present invention, it should also be noted that the standard parts used can all be purchased from the market, and can also be customized according to the records of the specification and drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art, and for the components known to those skilled in the art, their structures and principles can all be known by those skilled in the art through technical manuals or by conventional experimental methods.

[0045] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents. It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of another identical element in the process, method, article or device including the element.

[0046] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will appreciate that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-fall AGV transport device for cargo transport agent, comprising an AGV main frame (1), characterized in that: The surface of the AGV main frame (1) is provided with a limit groove, the inner bottom wall of the limit groove is fixedly connected to a servo electric cylinder (2), the top of the servo electric cylinder (2) is hinged with a transport top plate (3), the surface of the transport top plate (3) is provided with evenly distributed notches (4), the inner side walls of the notches (4) are rotatably connected to guide rollers (5) through bearings, the bottoms of the four corners of the transport top plate (3) are fixedly connected to weight sensors (6), the outer side of the limit groove on the surface of the AGV main frame (1) is fixedly connected to an anti-fall guardrail (7), the left and right sides of the anti-fall guardrail (7) are fixedly connected to reflective warning plates (8), one side of the anti-fall guardrail (7) on the surface of the AGV main frame (1) is fixedly connected to a support column (9), the support column (9) is fixedly connected to the support column (1) and the support column (1) is fixedly connected to the support column (1). A first servo motor (10) is fixedly connected to the top of the support column (9); a one-way screw (11) is fixedly connected to the output end of the first servo motor (10); a surface of the one-way screw (11) is threadedly connected to a limit support frame (12); an outer end of the limit support frame (12) is fixedly connected to a lifting guardrail (13); both left and right sides of the lifting guardrail (13) are fixedly connected to limit lifting rods (14); a rear side wall of the anti-fall guardrail (7) is fixedly connected to a U-shaped fixing frame (16); an outer side wall of the U-shaped fixing frame (16) is fixedly connected to a second servo motor (17); an output end of the second servo motor (17) is fixedly connected to a rotating shaft (18); and an anti-fall baffle (19) is fixedly connected to the surface of the rotating shaft (18).

2. The anti-fall AGV transport equipment for cargo transport agent according to claim 1, characterized in that: The AGV main frame (1) is made of high-strength lightweight material (such as aluminum alloy), and the end of the transport top plate (3) away from the servo electric cylinder (2) is rotatably connected to the AGV main frame (1) via a hinge seat.

3. The anti-fall AGV transport equipment for cargo transport agent according to claim 1, characterized in that: A lifting chute (20) is provided in the middle of the reflective warning plates (8) on the left and right sides of the anti-fall guardrail (7), and the interior of the lifting chute (20) is movably connected to the limit lifting rod (14).

4. The anti-fall AGV transport equipment for cargo transport agent according to claim 1, characterized in that: An auxiliary lifting column (21) is fixedly connected to one side of a surface support column (9) of the AGV main frame (1); a limit slide bar (22) is fixedly connected to the inner wall of the auxiliary lifting column (21); and a surface of the limit slide bar (22) is slidably connected to a limit support frame (12).

5. The anti-fall AGV transport equipment for cargo transport agent according to claim 1, characterized in that: The inner side wall of the anti-fall guardrail (7) is fixedly connected with a sponge anti-collision plate (15).

6. The anti-fall AGV transport equipment for cargo transport agent according to claim 1, characterized in that: The front side wall of the AGV main body frame (1) is fixedly connected with a lighting lamp (23).

7. The anti-fall AGV transport equipment for cargo transport agent according to claim 1, characterized in that: The outer side wall of the AGV main body frame (1) is fixedly connected to a compression spring, and the outside of the compression spring is fixedly connected to an anti-collision sleeve plate (24).

8. The anti-fall AGV transport equipment for cargo transport agent according to claim 1, characterized in that: The AGV main body frame (1) is provided with an intelligent navigation system, a power system and a safety protection system. The intelligent navigation system includes a laser radar, SLAM technology and a wireless communication module. The power system includes a motor drive and a battery pack. The safety protection system includes an emergency brake device and an audible and visual alarm.

9. The anti-fall AGV transport equipment for cargo transport agent according to claim 1, characterized in that: The following steps are involved: 1) The cargo to be transported is placed on the transport top plate (3) of the AGV body and is slid to the inner side by the guide roller (5) for placement. Then, according to the size of the cargo, the controller is used to start the first servo motor (10) to drive the one-way screw (11) to rotate left and right, so that the limit support frame (12) drives the lifting guardrail (13) to be threadedly limited on the surface of the one-way screw (11) and to be lifted and lowered to a matching appropriate height with the limit slide bar (22) to protect the cargo from falling. 2) starting the second servo motor (17) through the controller to drive the rotating shaft (18) to rotate until the outer end of the anti-fall baffle (19) is in contact with the surface of the anti-fall guardrail (7) to provide anti-fall protection; 3) The AGV transport equipment is started to transport the goods. During this process, the reflective warning plate (8) and the lighting lamp (23) can be used by the AGV transport equipment to warn passers-by to avoid at night, while the sponge anti-collision plate (15) and the anti-collision sleeve (24) provide anti-collision protection for the AGV transport equipment and the transported goods when they are impacted and collided; 4) After arriving at the transportation location, the personnel can control the second servo motor (17) to rotate the rotating shaft (18) and the anti-fall baffle (19) in the opposite direction to tilt, and then start the servo electric cylinder (2) through the controller to articulate the transport top plate (3) to move upward and tilt, and then the goods placed on the surface of the AGV body transport top plate (3) are slid and unloaded through the guide roller (5).

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