Hoisting and carrying device and automatic transfer AGV (Automatic Guided Vehicle)

Abstract

The utility model provides a hoisting and carrying device and an automatic transfer AGV. The hoisting and carrying device comprises a carrying vehicle body and a hoisting mechanism, a mounting platform of the carrying vehicle body is arranged on the running frame, and the hoisting mechanism is arranged on the mounting platform; the hoisting mechanism comprises a rotating assembly, a supporting arm, a hoisting assembly and a jacking oil cylinder, the rotating assembly comprises a supporting base and a rotating supporting seat, the supporting base is arranged on the mounting platform, and the rotating supporting seat is rotationally arranged on the supporting base; the hoisting assembly is rotationally connected to the supporting arm, and the supporting arm is arranged on the rotary supporting base so that the supporting arm can rotate along with the rotary supporting base. The jacking oil cylinder is arranged on the rotary supporting base, and the telescopic end of the jacking oil cylinder is connected to the hoisting assembly. According to the hoisting and carrying device, the hoisting mechanism and the carrying vehicle body are arranged into a whole, loading, unloading and carrying are integrated, the loading, unloading and carrying efficiency is improved, the additionally-arranged rotary supporting base ensures that the supporting arm can rotate at multiple angles, multi-direction hoisting of the hoisting mechanism is achieved, and therefore the hoisting work efficiency is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of automated transfer equipment, and particularly to a hoisting and transporting device and an automated transfer AGV. Background Art

[0002] At present, with the rapid development of automation technology and the logistics industry, heavy-duty AGVs are increasingly widely used. In the aspect of loading and unloading heavy objects, usually a hoisting device such as a crane or a forklift is used to load the heavy object onto the heavy-duty AGV, and then the heavy-duty AGV transports it to the designated position, and then the hoisting device is used for unloading. This separate operation results in low loading / unloading and transportation efficiency. Summary of the Utility Model

[0003] The purpose of the present disclosure is to overcome the deficiencies in the prior art, and to provide a hoisting and transporting device and an automated transfer AGV that can hoist heavy objects in multiple directions, integrate loading / unloading and transportation, and thus improve the loading / unloading and transportation efficiency.

[0004] The purpose of the present disclosure is achieved through the following technical solutions:

[0005] A hoisting and transporting device includes a transporting vehicle body and a hoisting mechanism. The transporting vehicle body includes an installation platform and a running vehicle frame. The installation platform is disposed on the running vehicle frame. The hoisting mechanism is disposed on the installation platform. The running vehicle frame is used for transporting and moving.

[0006] The hoisting mechanism includes a slewing assembly, a support arm, a hoisting assembly, and a lifting oil cylinder. The slewing assembly includes a support base and a slewing support seat. The support base is disposed on the installation platform. The slewing support seat is rotatably disposed on the support base. The hoisting assembly is rotatably connected to the support arm. The hoisting assembly is used for hoisting heavy objects. The support arm is disposed on the slewing support seat so that the support arm rotates with the slewing support seat. The lifting oil cylinder is disposed on the slewing support seat. The telescopic end of the lifting oil cylinder is connected to the hoisting assembly. The lifting oil cylinder is used for driving the hoisting assembly to hoist heavy objects.

[0007] In one embodiment, the hoisting assembly includes a main arm, a telescopic lifting arm, and a hydraulic oil cylinder. The main arm is rotatably connected to the support arm. The hydraulic oil cylinder is adjacent to the support arm and disposed in a receiving groove of the main arm. The telescopic lifting arm is movably disposed in the main arm. The telescopic end of the hydraulic oil cylinder is connected to the telescopic lifting arm so that the telescopic lifting arm can be telescoped in the main arm. The telescopic end of the lifting oil cylinder is connected to the main arm.

[0008] In one embodiment, the telescopic lifting arm includes a telescopic rod, a hook, a steel wire rope, and a hoist. The telescopic rod is movably disposed within the main arm, and one end of the telescopic rod is connected to the telescopic end of the hydraulic cylinder, and the other end of the telescopic rod is connected to the hoist. The steel wire rope is wound within the hoist. Wherein, one end of the steel wire rope is connected to the telescopic rod, and the other end of the steel wire rope is connected to the hook through the hoist.

[0009] In one embodiment, the slewing assembly further includes a hydraulic steering motor. The hydraulic steering motor is disposed on the support arm, and the rotating end of the hydraulic steering motor is meshed and connected to the slewing support base to rotate the slewing support base.

[0010] In one embodiment, the hoisting and transporting device further includes a plurality of fixed reinforcing members. The plurality of fixed reinforcing members are uniformly disposed on the outer peripheral wall of the support base, and one end of each fixed reinforcing member is connected to the installation platform.

[0011] In one embodiment, the hoisting and transporting device further includes two bidirectional support assemblies. The two bidirectional support assemblies are respectively disposed on opposite side walls of the running vehicle frame.

[0012] In one embodiment, the bidirectional support assembly includes a first support leg, a second support leg, and a bidirectional oil cylinder. The bidirectional oil cylinder is disposed on the running vehicle frame. One end of the bidirectional oil cylinder is connected to the first support leg, and the second end of the bidirectional oil cylinder is connected to the second support leg. The bidirectional oil cylinder is used to drive the first support leg and the second support leg to approach or separate from each other.

[0013] In one embodiment, the bidirectional support assembly further includes a plurality of leg oil cylinders. One leg oil cylinder is respectively disposed at the bottom of the first support leg and the second support leg. The leg oil cylinder is used to jack up the transport vehicle body.

[0014] In one embodiment, the hoisting and transporting device further includes a navigation radar and an obstacle avoidance radar. The navigation radar and the obstacle avoidance radar are both disposed on the running vehicle frame.

[0015] An automated transfer AGV includes the hoisting and transporting device according to any one of the above embodiments.

[0016] Compared with the prior art, the present disclosure has at least the following advantages:

[0017] 1) The hoisting and transporting device of the present disclosure enables the hoisting mechanism to directly transfer the hoisted heavy object to the designated position by means of the transporting vehicle body and the hoisting mechanism arranged on the transporting vehicle body, avoiding the separation operation between the hoisting mechanism and the transporting vehicle body, realizing the integration of loading / unloading and transportation, thereby improving the efficiency of loading / unloading and transporting heavy objects. Since the slewing support is rotatably arranged on the support base, the slewing support can rotate on the support base, ensuring that the support arm can rotate at multiple angles, increasing the coverage area of the hoisting operation, and ensuring that the hoisting assembly can adapt to the hoisting requirements at different positions. Also, since the hoisting assembly is rotatably connected to the support arm, the flexibility of hoisting is further improved, and the hoisting angle can be adjusted according to the actual situation, so that when the operator performs the hoisting operation, there is no need to frequently move the transporting vehicle body, and different-position hoisting operations can be completed by adjusting the angles of the slewing support and the hoisting assembly, saving hoisting time, and thus greatly improving the hoisting and transporting work efficiency.

[0018] 2) The hoisting and transporting device of the present disclosure provides a stable foundation for the slewing support through the support base, ensuring that there will be no shaking or instability during the slewing process. At the same time, the installation platform is arranged on the running vehicle frame, which also increases the stability of the entire hoisting and transporting device, reduces the risk of the transporting vehicle body tilting due to hoisting heavy objects, and improves the safety and stability of the device during the transportation and hoisting processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present disclosure, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 It is a schematic structural diagram of the hoisting and transporting device according to an embodiment of the present disclosure;

[0021] Figure 2 is Figure 1 a schematic structural diagram of the hoisting mechanism of the hoisting and transporting device shown;

[0022] Figure 3 is Figure 2 a partial cross-sectional view taken along line A-A of the one shown.

[0023] Reference numerals: 10, hoisting and transporting device; 100, transporting vehicle body; 110, mounting platform; 120, running frame; 200, hoisting mechanism; 210, slewing assembly; 211, support base; 212, slewing support base; 213, hydraulic steering motor; 220, hoisting assembly; 221, main boom; 222, telescopic hoisting boom; 2221, winch; 2222, telescopic rod; 230, support arm; 240, lifting cylinder; 300, fixed reinforcement; 400, bidirectional support assembly; 410, first support leg; 420, second support leg; 430, leg cylinder; 500, navigation radar; 600, obstacle avoidance radar. Detailed implementation manners

[0024] To facilitate the understanding of the present disclosure, the present disclosure will be described more comprehensively below with reference to the relevant drawings. Preferred embodiments of the present disclosure are shown in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure content of the present disclosure more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only embodiments.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present disclosure belongs. The terms used in the description of the present disclosure herein are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0027] To better understand the technical solutions and beneficial effects of the present disclosure, the present disclosure will be further described in detail below with reference to specific embodiments:

[0028] As Figures 1 to 3As shown in the figure, the hoisting and transporting device 10 of an embodiment includes a transporting vehicle body 100 and a hoisting mechanism 200. The transporting vehicle body 100 includes a mounting platform 110 and a running frame 120. The mounting platform 110 is provided on the running frame 120, and the hoisting mechanism 200 is provided on the mounting platform 110. The running frame 120 is used for transporting and moving. The hoisting mechanism 200 includes a slewing assembly 210, a support arm 230, a hoisting assembly 220 and a lifting oil cylinder 240. The slewing assembly 210 includes a support base 211 and a slewing support base 212. The support base 211 is provided on the mounting platform 110, and the slewing support base 212 is rotatably provided on the support base 211. The hoisting assembly 220 is rotatably connected to the support arm 230. The hoisting assembly 220 is used for hoisting heavy objects. The support arm 230 is provided on the slewing support base 212 so that the support arm 230 rotates with the slewing support base 212. The lifting oil cylinder 240 is provided on the slewing support base 212, and the telescopic end of the lifting oil cylinder 240 is connected to the hoisting assembly 220. The lifting oil cylinder 240 is used for driving the hoisting assembly 220 to hoist heavy objects.

[0029] It can be understood that for the hoisting and transporting device 10 of the present disclosure, through the transporting vehicle body 100 and the hoisting mechanism 200 provided on the transporting vehicle body 100, after the hoisting mechanism 200 hoists a heavy object, it can be directly transported to a designated position by the transporting vehicle body 100, avoiding the separation operation between the hoisting mechanism 200 and the transporting vehicle body 100, realizing the integration of loading / unloading and transportation, thereby improving the efficiency of loading / unloading and transporting heavy objects. Since the slewing support base 212 is rotatably provided on the support base 211, the slewing support base 212 can rotate on the support base 211, ensuring that the support arm 230 can rotate at multiple angles, increasing the coverage range of the hoisting operation, and ensuring that the hoisting assembly 220 can adapt to the hoisting requirements at different positions. Also, since the hoisting assembly 220 is rotatably connected to the support arm 230, the flexibility of hoisting is further improved. The hoisting angle can be adjusted according to the actual situation, so that when the operator performs the hoisting operation, there is no need to frequently move the transporting vehicle body 100. Different positions of hoisting operations can be completed by adjusting the angles of the slewing support base 212 and the hoisting assembly 220, saving hoisting time, and thus greatly improving the efficiency of hoisting and transporting work. In this embodiment, steering wheels are provided at the bottom of the running frame 120, and the driving of the steering wheels drives the running frame 120 to transport and move.

[0030] It can also be understood that the hoisting and transporting device 10 of the present disclosure provides a stable foundation for the slewing support base 212 through the support base 211, ensuring that there is no shaking or instability during the slewing process. At the same time, the installation platform 110 is arranged on the running vehicle frame 120, which also increases the stability of the entire hoisting and transporting device 10, reduces the risk of the transporting vehicle body 100 tilting due to hoisting heavy objects, and improves the safety and stability of the device during the transporting and hoisting processes. Since the lifting cylinder 240 is arranged on the slewing support base 212 and the telescopic end of the lifting cylinder 240 is connected to the hoisting assembly 220, on the one hand, the added lifting cylinder 240 improves the supporting force for the hoisting assembly 220, and on the other hand, the telescoping of the lifting cylinder 240 drives the hoisting assembly 220 to rotate up and down around the support arm 230, so that the telescopic boom 222 can hoist heavy objects at different heights.

[0031] In one embodiment, the hoisting assembly 220 includes a main boom 221, a telescopic boom 222 and a hydraulic cylinder (not shown in the figure). The main boom 221 is rotatably connected to the support arm 230. The hydraulic cylinder is adjacent to the support arm 230 and arranged in the receiving groove of the main boom 221. The telescopic boom 222 is movably arranged in the main boom 221. The telescopic end of the hydraulic cylinder is connected to the telescopic boom 222, so that the telescopic boom 222 can be telescoped in the main boom 221. The telescopic end of the lifting cylinder 240 is connected to the main boom 221. It can be understood that since the main boom 221 is rotatably connected to the support arm 230, the main boom 221 can rotate around the support arm 230 under the telescoping of the lifting cylinder 240, and at the same time drive the telescopic boom 222 movably arranged in the main boom 221 to rotate, realizing the adjustability of the angle of the telescopic boom 222. Also, since the hydraulic cylinder is arranged in the receiving groove of the main boom 221 and the telescopic end of the hydraulic cylinder is connected to the telescopic boom 222, the telescopic boom 222 can slide in the receiving groove of the main boom 221, so that the telescopic boom 222 can adjust the telescopic length to hoist heavy objects at different positions, thereby improving the working efficiency of hoisting. In this embodiment, a high-strength pin shaft and bearing structure is adopted at the rotational connection between the main boom 221 and the support arm 230 to ensure that it can bear large torques and loads.

[0032] In one embodiment, the telescopic boom 222 includes a telescopic rod 2222, a hook (not shown in the figure), a steel wire rope (not shown in the figure), and a hoist 2221. The telescopic rod 2222 is movably disposed within the main boom 221, and one end of the telescopic rod 2222 is connected to the telescopic end of the hydraulic cylinder. The other end of the telescopic rod 2222 is connected to the hoist 2221. The steel wire rope is wound within the hoist 2221. Wherein, one end of the steel wire rope is connected to the telescopic rod 2222, and the other end of the steel wire rope is connected to the hook through the hoist 2221. In this embodiment, since the telescopic rod 2222 is movably disposed within the main boom 221 and is connected to the telescopic end of the hydraulic cylinder, it can ensure that the telescopic rod 2222 performs telescopic actions under the drive of the hydraulic cylinder. The rotation of the hoist 2221 is controlled by a hydraulic motor to achieve the lifting height of the hook, ensuring the working range of the hook for lifting heavy objects, thereby improving the lifting efficiency.

[0033] In one embodiment, the slewing assembly 210 further includes a hydraulic steering motor 213. The hydraulic steering motor 213 is disposed on the support arm 230, and the rotating end of the hydraulic steering motor 213 is meshed and connected to the slewing support base 212. It can be understood that a steering gear is provided at the rotating end of the hydraulic steering motor 213, and an internal gear meshing with the steering gear is provided on the inner peripheral wall of the slewing support base 212. So that when the hydraulic steering motor 213 is driven, the rotating steering gear drives the slewing support base 212 to rotate, realizing multi-directional lifting of the lifting mechanism 200, thereby improving the working efficiency of lifting. In this embodiment, the number of hydraulic steering motors 213 is two.

[0034] As Figure 1 shown, in one embodiment, the lifting and transporting device 10 further includes a plurality of fixed strengthening members 300. The plurality of fixed strengthening members 300 are evenly disposed on the outer peripheral wall of the support base 211, and one end of each fixed strengthening member 300 is connected to the mounting platform 110, further enhancing the connection firmness between the support base 211 and the mounting platform 110, ensuring a firm support foundation for the lifting mechanism 200 during slewing and lifting processes, and improving the stability and safety of the entire lifting and transporting device 10.

[0035] As Figure 1 shown, in one embodiment, the lifting and transporting device 10 further includes two bi-directional support assemblies 400. The two bi-directional support assemblies 400 are respectively disposed on the opposite two side walls of the running vehicle frame 120. In this embodiment, when the lifting mechanism 200 needs to lift a heavy object, the transport vehicle body 100 runs to a designated position and stops. The transport vehicle body 100 is supported by deploying the two bi-directional support assemblies 400, and then the heavy object is lifted through the telescoping and rotation of the lifting mechanism 200. The added bi-directional support assemblies 400 ensure the stability of the transport vehicle body 100 during lifting.

[0036] As Figure 1As shown, in one embodiment, the bidirectional support assembly 400 includes a first support leg 410, a second support leg 420 and a bidirectional oil cylinder (not shown), the bidirectional oil cylinder is arranged on the running frame 120, one end of the bidirectional oil cylinder is connected to the first support leg 410, and the second end of the bidirectional oil cylinder is connected to the second support leg 420, and the bidirectional oil cylinder is used to drive the first support leg 410 and the second support leg 420 to move closer to or away from each other. It can be understood that before the lifting operation, the first support leg 410 and the second support leg 420 are extended out of the running frame 120 under the drive of the bidirectional oil cylinder, and the arrangement of the first support leg 410 and the second support leg 420 effectively prevents the carrier body 100 from tipping over when lifting heavy objects, thereby ensuring the safety and stability of the lifting operation.

[0037] In one embodiment, the bidirectional support assembly 400 further includes a plurality of outrigger oil cylinders 430, and an outrigger oil cylinder 430 is respectively provided at the bottom of the first support leg 410 and the second support leg 420, and the outrigger oil cylinder 430 is used to lift the carrier body 100. In this embodiment, when heavy objects need to be hoisted, the carrier body 100 stops moving, and the bidirectional oil cylinder drives the first support leg 410 and the second support leg 420 to expand outward, and at the same time, the outrigger oil cylinders 430 at the bottom of the first support leg 410 and the second support leg 420 are respectively extended to lift the carrier body 100 upward, so as to ensure the stability of the carrier body 100 when hoisting heavy objects, thereby improving the stability of hoisting heavy objects.

[0038] like Figure 1 As shown, in one embodiment, the hoisting and transporting device 10 further includes a navigation radar 500 and an obstacle avoidance radar 600, and both the navigation radar 500 and the obstacle avoidance radar 600 are arranged on the running frame 120. In this embodiment, the added navigation radar 500 can ensure the accuracy of the hoisting and transporting device 10 in the transportation according to the specified running track, thereby improving the efficiency of transporting heavy objects, and the added obstacle avoidance radar 600 can ensure that the transporting vehicle body 100 can identify and decelerate and stop when encountering obstacles, thereby ensuring the stability of the operation of the hoisting and transporting device 10, thereby improving the efficiency of transporting heavy objects.

[0039] The present disclosure also provides an automated transfer AGV, comprising the lifting and transporting device 10 described in any of the above embodiments.

[0040] Compared with the prior art, the present invention has at least the following advantages:

[0041] 1) The hoisting and transporting device 10 of the present disclosure enables the hoisting mechanism 200 to directly transfer the hoisted heavy object to a designated position by the transporting vehicle body 100 after hoisting the heavy object through the transporting vehicle body 100 and the hoisting mechanism 200 provided on the transporting vehicle body 100, avoiding the separation operation between the hoisting mechanism 200 and the transporting vehicle body 100, realizing the integration of loading / unloading and transportation, thereby improving the efficiency of loading / unloading and transporting heavy objects; since the slewing support base 212 is rotatably provided on the support base 211, the slewing support base 212 can rotate on the support base 211, ensuring that the support arm 230 can rotate at multiple angles, increasing the coverage range of the hoisting operation, and ensuring that the hoisting assembly 220 can adapt to the hoisting requirements at different positions; and because the hoisting assembly 220 is rotatably connected to the support arm 230, the flexibility of hoisting is further improved, and the hoisting angle can be adjusted according to the actual situation, so that when the operator performs the hoisting operation, there is no need to frequently move the transporting vehicle body 100, and different-position hoisting operations can be completed by adjusting the angles of the slewing support base 212 and the hoisting assembly 220, saving hoisting time, thereby greatly improving the efficiency of hoisting and transporting work.

[0042] 2) The hoisting and transporting device 10 of the present disclosure provides a stable foundation for the slewing support base 212 through the support base 211, ensuring that there will be no shaking or instability during the slewing process. At the same time, the installation platform 110 is provided on the running vehicle frame 120, which also increases the stability of the entire hoisting and transporting device 10, reduces the risk of the transporting vehicle body 100 tilting due to hoisting heavy objects, and improves the safety and stability of the device during the transportation and hoisting processes.

[0043] The above-described embodiments merely represent several implementation manners of the present disclosure, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present disclosure, several deformations and improvements can still be made, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure patent shall be subject to the appended claims.

Claims

1. A lifting and transporting device, characterized in that: It includes a transport vehicle body and a lifting mechanism, the transport vehicle body includes a mounting platform and a running frame, the mounting platform is arranged on the running frame, the lifting mechanism is arranged on the mounting platform, and the running frame is used for transport and movement; The lifting mechanism includes a slewing assembly, a support arm, a lifting assembly and a lifting cylinder. The slewing assembly includes a supporting base and a slewing support seat. The supporting base is arranged on the mounting platform, and the slewing support seat is rotatably arranged on the supporting base. The lifting assembly is rotatably connected to the supporting arm. The lifting assembly is used to lift heavy objects. The support arm is arranged on the slewing support seat so that the support arm rotates with the slewing support seat. The lifting cylinder is arranged on the slewing support seat. The telescopic end of the lifting cylinder is connected to the lifting assembly. The lifting cylinder is used to drive the lifting assembly to lift heavy objects.

2. The hoisting and carrying device according to claim 1, characterized in that: The lifting assembly includes a main arm, a telescopic boom and a hydraulic cylinder. The main arm is rotatably connected to the support arm. The hydraulic cylinder is adjacent to the support arm and is disposed in a receiving groove of the main arm. The telescopic boom is movably disposed on the main arm. The telescopic end of the hydraulic cylinder is connected to the telescopic boom so that the telescopic boom can be telescoped within the main arm. The telescopic end of the lifting cylinder is connected to the main arm.

3. The hoisting and carrying device according to claim 2, characterized in that: The telescopic boom includes a telescopic rod, a hook, a wire rope and a winch, wherein the telescopic rod is movably arranged in the main arm, and one end of the telescopic rod is connected to the telescopic end of the hydraulic cylinder, and the other end of the telescopic rod is connected to the winch, and the wire rope is wound in the winch, wherein one end of the wire rope is connected to the telescopic rod, and the other end of the wire rope is connected to the hook through the winch.

4. The hoisting and carrying device according to claim 1, characterized in that: The slewing assembly further comprises a hydraulic steering motor, which is arranged on the support arm. The rotating end of the hydraulic steering motor is meshedly connected to the slewing support seat to rotate the slewing support seat.

5. The hoisting and carrying device according to claim 1, characterized in that: The hoisting and carrying device also includes a plurality of fixing reinforcement members, which are evenly arranged on the outer peripheral wall of the supporting base, and one end of each of the fixing reinforcement members is connected to the installation platform.

6. The hoisting and carrying device according to claim 1, characterized in that: The hoisting and transporting device also includes two bidirectional support components, and the two bidirectional support components are respectively arranged on two opposite side walls of the running frame.

7. The hoisting and carrying device according to claim 6, characterized in that: The two-way support assembly includes a first support leg, a second support leg and a two-way cylinder. The two-way cylinder is arranged on the running frame. One end of the two-way cylinder is connected to the first support leg, and the second end of the two-way cylinder is connected to the second support leg. The two-way cylinder is used to drive the first support leg and the second support leg to move closer to or away from each other.

8. The hoisting and carrying device according to claim 7, characterized in that: The bidirectional support assembly also includes a plurality of outrigger oil cylinders. A outrigger oil cylinder is respectively provided at the bottom of the first support leg and the bottom of the second support leg, and the outrigger oil cylinder is used to lift up the carrier body.

9. The hoisting and carrying device according to claim 1, characterized in that: The hoisting and transporting device also includes a navigation radar and an obstacle avoidance radar, and the navigation radar and the obstacle avoidance radar are both arranged on the running frame.

10. An automated transport AGV, characterized in that: A lifting and carrying device comprising the lifting and carrying device described in any one of claims 1 to 9.

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