Installation tool and installation method of unmanned transport vehicle

Abstract

The invention discloses a mounting tool and method for an unmanned transport vehicle. The mounting tool comprises a base, an anti-inclination assembly and at least two position adjusting assemblies. The position adjusting assemblies and the inclination preventing assemblies are arranged at the two ends of the base in the length direction correspondingly, and all the position adjusting assemblies are sequentially arranged at intervals in the width direction of the base. An anti-inclination space used for containing the suspension assembly is formed between the anti-inclination assembly and the base. The position adjusting assembly is used for adjusting the relative position of the suspension assembly and the base in the length direction and the width direction of the base. The assembly difficulty of the unmanned transport vehicle can be reduced, and the assembly efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the field of unmanned transport vehicles, and in particular to an installation tool and an installation method for an unmanned transport vehicle. Background Art

[0002] The existing heavy-duty unmanned transport vehicles generally use a leaf spring structure on the frame, and the axle is connected to the suspension assembly through the leaf spring. The connection process of the above frame and suspension assembly is as follows: the suspension mounting holes are pre-processed by CNC on the beam, and then assembled to form a frame, and the frame is flipped over, and the frame and the suspension assembly are assembled. After the assembly is completed, the frame is flipped over again so that the frame falls on the axle with the leaf spring pre-installed, and the leaf spring is fixed. Then the tie rod is installed, and the parallelism and wheelbase between the axles are corrected by adjusting the tie rod. In the assembly process of the above frame and axle, the positioning of the suspension and the frame, the positioning of the frame and the axle, and the installation of the leaf spring cannot be accurately positioned, and because the suspension support of the suspension assembly is connected to the frame by welding, the wheelbase can only be roughly positioned. After assembling the tie rod, the wheelbase needs to be readjusted, which is cumbersome to operate. In addition, for heavy-duty unmanned transport vehicles, the frame and suspension assembly are heavy, and the frame is flipped multiple times during the assembly process, which places high requirements on the operating space and operating equipment, resulting in low production efficiency and increased production costs for unmanned transport vehicles. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide an installation tool and an installation method for an unmanned transport vehicle, which can reduce the difficulty of assembly and improve the efficiency of assembly.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: An installation tool for an unmanned transport vehicle, the unmanned transport vehicle comprising a suspension assembly, an axle and a frame, the installation tool being used to connect the frame, the suspension assembly and the axle, the installation tool comprising a base, an anti-tilt assembly and at least two position adjustment assemblies; The position adjustment component and the anti-tilt component are respectively arranged at two ends of the base in the length direction, and all the position adjustment components are arranged in sequence and spaced apart along the width direction of the base; An anti-tilt space for accommodating the suspension assembly is formed between the anti-tilt component and the base; The position adjustment component is used to adjust the relative position of the suspension assembly and the base in the length direction and the width direction of the base.

[0005] In order to solve the above technical problems, another technical solution adopted by the present invention is: An installation method applied to an installation tool of an unmanned transport vehicle, wherein two installation tools are provided and the two installation tools are arranged opposite to each other for positioning two vehicle axles; The installation method comprises the following steps: S1, calibration: pre-positioning all position adjustment components according to the parameters of the axle, obtaining the theoretical position data of the steering knuckles of all the axles in space, establishing a model according to the obtained theoretical position data, and accurately positioning the position adjustment components according to the model; S2. Assembly: Connect the steering knuckles of all axles to the corresponding position adjustment components, and then assemble the suspension assembly and the frame in sequence.

[0006] The beneficial effects of the present invention are as follows: in the installation tool of the present invention, by setting up an anti-tilt component, the stability of the installation process of the suspension assembly and the frame is ensured; and in combination with a position adjustment component, it is used to position all the steering knuckles on the axle, improve the positioning efficiency of the axle, ensure that the position of the axle meets the actual needs, and can ensure the wheelbase and parallelism between the two axles, reducing deviation. Compared with the prior art, the assembly sequence of first positioning the axle and then assembling the suspension assembly and the frame in turn is adopted, and there is no need to repeatedly flip the frame, the overall assembly efficiency is improved, and the assembly difficulty is greatly reduced. In addition, the four steering knuckles are positioned by the position adjustment component, so that the accuracy of the wheelbase and parallelism of the axle can be guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a structural schematic diagram of the installation tool in the present invention; Figure 2 for Figure 1 A top view of Figure 3 for Figure 1 Side view of Figure 4 for Figure 1 A front view of Figure 5 It is a structural schematic diagram of the position adjustment component in the present invention; Figure 6 for Figure 5 A top view of Figure 7 It is a structural schematic diagram of the suspension assembly and the installation tooling in the present invention; Figure 8 It is a schematic diagram of the structure of the unmanned transport vehicle and the installation tooling in the present invention.

[0008] Description of labels: 100. Unmanned transport vehicle; 110. Suspension assembly; 120. Axle; 130. Frame; 200, installation tool; 210, base; 220, anti-tilt assembly; 221, anti-tilt bracket; 230, position adjustment assembly; 231, lateral adjustment assembly; 2311, lateral adjustment seat; 2312, lateral slider; 2313, second locking piece; 2314, second slide groove; 232, longitudinal adjustment assembly; 2321, longitudinal slider; 2322, axle positioning piece; 2323, first locking piece; 2324, first slide groove; 2325, adjustment through hole; 233, base; 240, support assembly; 241, support platform; 242, reinforcement rib; 250, auxiliary support member. DETAILED DESCRIPTION

[0009] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in combination with the implementation modes and the accompanying drawings.

[0010] Please refer to Figure 1-Figure 8 , an installation tool for an unmanned transport vehicle, the unmanned transport vehicle 100 includes a suspension assembly 110, an axle 120 and a frame 130, the installation tool 200 is used to connect the frame 130, the suspension assembly 110 and the axle 120, the installation tool 200 includes a base 210, an anti-tilt assembly 220 and at least two position adjustment assemblies 230; the position adjustment assembly 230 and the anti-tilt assembly 220 are respectively arranged at both ends of the base 210 in the length direction, and all the position adjustment assemblies 230 are arranged in sequence along the width direction of the base 210; an anti-tilt space for accommodating the suspension assembly 110 is formed between the anti-tilt assembly 220 and the base 210; the position adjustment assembly 230 is used to adjust the relative position of the suspension assembly 110 and the base 210 in the length direction and width direction of the base 210. Furthermore, the number of installation tools 200 is selected according to the actual situation of each unmanned transport vehicle 100. Generally speaking, the unmanned transport vehicle 100 is only equipped with two axles 120, and correspondingly, two sets of installation tools 200 are required, and the two sets of installation tools 200 should be able to be arranged in sequence and relatively along the length direction of the frame 130.

[0011] It is understandable that in the installation tool 200 of the present invention, the stability of the installation process of the suspension assembly 110 and the frame 130 is ensured by setting the anti-tilt assembly 220; and combined with the position adjustment assembly 230, it is used to position all the steering knuckles on the axle 120, improve the positioning efficiency of the axle 120, ensure that the position of the axle 120 meets the actual needs, and can ensure the wheelbase and parallelism between the two axles 120, and reduce the deviation. Compared with the prior art, the assembly sequence of first positioning the axle 120 and then assembling the suspension assembly 110 and the frame 130 in turn is adopted, and there is no need to repeatedly flip the frame 130, the overall assembly efficiency is improved, and the assembly difficulty is greatly reduced, and the four steering knuckles are positioned by the position adjustment assembly 230, so that the accuracy of the wheelbase and parallelism of the axle 120 can be guaranteed.

[0012] In some embodiments, the position adjustment component 230 includes a transverse adjustment component 231 and a longitudinal adjustment component 232; in the thickness direction of the base 210, the longitudinal adjustment component 232, the transverse adjustment component 231 and the base 210 are arranged in sequence; the transverse adjustment component 231 is slidably connected to the base 210, and the sliding direction of the transverse adjustment component 231 is parallel to the width direction of the base 210; the longitudinal adjustment component 232 is slidably connected to the transverse adjustment component 231, and the longitudinal adjustment component 232 is parallel to the length direction of the base 210. By arranging the transverse adjustment component 231 and the longitudinal adjustment component 232, position adjustment is achieved in the length direction and width direction of the base 210, respectively, wherein the longitudinal adjustment component 232 is used to connect with the steering knuckle of the axle 120.

[0013] In some embodiments, the longitudinal adjustment assembly 232 includes a longitudinal slider 2321, a bridge positioning member 2322 and a first locking member 2323; the bridge positioning member 2322 is arranged on a side of the longitudinal slider 2321 away from the transverse adjustment assembly 231, and the longitudinal slider 2321 is slidably connected to the transverse adjustment assembly 231; the first locking member 2323 passes through the longitudinal slider 2321 and is detachably connected to the transverse adjustment assembly 231. Preferably, the bridge positioning member 2322 is arranged protruding from the longitudinal slider 2321, so that the bridge positioning member 2322 can be plugged into the steering knuckle of the axle 120, which plays a role in improving the positioning accuracy. The first locking member 2323 is arranged to lock the position of the longitudinal slider 2321 to ensure the positioning accuracy of the axle 120 in the longitudinal direction (i.e., the length direction of the frame 130). Correspondingly, the longitudinal slider 2321 is provided with a first sliding groove 2324 for the first locking member 2323 to slide, and the first sliding groove 2324 is distributed along the length direction of the base. Preferably, four first locking members 2323 and four first sliding grooves 2324 are respectively provided, and the four first sliding grooves 2324 are evenly distributed around the center of the longitudinal sliding block 2321 .

[0014] In some embodiments, the transverse adjustment assembly 231 includes a transverse adjustment seat 2311, a transverse slider 2312 and a second locking member 2313; the transverse slider 2312 is slidably connected to the base 210 through the transverse adjustment seat 2311, and the longitudinal adjustment assembly 232 is slidably arranged on the transverse slider 2312; the second locking member 2313 passes through the transverse slider 2312 and is detachably connected to the transverse adjustment seat 2311. The transverse slider 2312 drives the longitudinal slider 2321 to adjust its position in the transverse direction (i.e., the width direction of the frame 130), and the position of the transverse slider 2312 is locked by the second locking member 2313 to ensure the position accuracy of the longitudinal adjustment assembly 232 in the transverse direction, so that the same batch of products can be continuously assembled through the tooling, improving the production efficiency while ensuring the positioning accuracy of the axle 120 of the same batch of products. Correspondingly, a second slide groove 2314 for the second locking member 2313 to slide is also provided on the transverse slider 2312, and the second slide groove 2314 is distributed along the width direction of the base. Preferably, there are five second slide grooves 2314 and five second locking members 2313 respectively, wherein four second slide grooves 2314 are respectively arranged at the four corners of the transverse slider 2312, and one second slide groove 2314 is arranged at the center of the transverse slider 2312. An adjustment through hole 2325 is also opened at the center of the longitudinal slider 2321. The adjustment through hole 2325 is used to correspond to the second locking member 2312 and the second slide groove 2314 located at the center of the transverse slider 2313, so as to lock and unlock the second locking member 2312 located at the center of the transverse slider 2313 from the outside.

[0015] In some embodiments, the position adjustment assembly 230 further includes a base 233; the lateral adjustment assembly 231 is connected to the base 210 via the base 233. The base 233 is provided to raise the position adjustment assembly 230 so that a height difference is formed between the position adjustment assembly 230 and the base 210 to meet the assembly requirements of the axle 120 and avoid interference with the axle 120. Optionally, the lateral adjustment assembly 231 is detachably connected to the base 233.

[0016] In some embodiments, a support assembly 240 is provided at one end of the base 210 away from the position adjustment assembly 230, and the horizontal plane at which the top of the support assembly 240 is located is higher than the horizontal plane at which the top of the position adjustment assembly 230 is located. Specifically, the support assembly 240 includes two support platforms 241 arranged opposite to each other in the width direction of the base 210, and the two support platforms 241 are simultaneously located at one end of the length direction of the base 210. Further, a reinforcing rib 242 is provided between the support platform 241 and the top of the base 210, and the reinforcing rib 242 is provided on the side of the support body 241 facing the other support platform 241. Since there is a height difference between the suspension assembly 110 and the axle 120, the support platform 241 is provided to support the suspension assembly 110, ensure that the suspension assembly 110 remains in a horizontal state after being connected to the axle 120, and thus facilitate the connection of the suspension assembly 110 to the frame 130. In addition, due to the provision of the support platform 241, the installation tool 200 can also be adapted to a vehicle model adopting a leaf spring structure.

[0017] In some embodiments, the anti-dump assembly 220 includes at least two anti-dump brackets 221 arranged opposite to each other; in the width direction of the base 210, at least one anti-dump bracket 221 is respectively arranged on both sides of the support assembly 240. Preferably, two anti-dump brackets 221 are arranged. Specifically, each anti-dump bracket 221 is connected to a corresponding support platform 241 to form an anti-dump space, thereby ensuring the stability of the suspension assembly 110 and the frame 130, and further ensuring the stability of the axle 120, the suspension assembly 110 and the frame 130 during the assembly process, thereby reducing the difficulty of assembly.

[0018] In some embodiments, an auxiliary support member 250 is disposed on the top of the support assembly 240 . The auxiliary support member 250 is suitable for supporting the suspension assembly 110 with an A-type suspension. Specifically, the auxiliary support member 250 is used to support the A-type suspension in the suspension assembly 110 .

[0019] An installation method for an installation tool for an unmanned transport vehicle comprises the following steps: S1, calibration: pre-positioning all position adjustment components 230 according to the parameters of the axle 120, obtaining theoretical position data of the steering knuckles of all axles 120 in space, establishing a model according to the obtained theoretical position data, and accurately positioning the position adjustment components 230 according to the model; S2, assembly: connecting the steering knuckles of all the axles 120 to the corresponding position adjustment components 230, and then assembling the suspension assembly 110 and the frame 130 in sequence.

[0020] Specifically, the parameters of the axle 120 in step S1 refer to the length of the axle 120 , the distance between two steering knuckles on the same axle 120 and other data, and the pre-positioning of the position adjustment component 230 is mainly performed based on the parameters of the axle 120 by a ruler.

[0021] In some embodiments, in step S1, the positions of the steering knuckles of all axles 120 are located in space by combining the parameters of the axles 120 with the auxiliary instrument and the theoretical position data of each steering knuckle are obtained, a model is established according to the theoretical position data, the three-axis coordinate data corresponding to all the steering knuckles are obtained through the model, the position of each position adjustment component 230 is determined and each position adjustment component 230 is adjusted. Specifically, for a structure with two installation fixtures 200, four position adjustment components 230 are provided, and the four position adjustment components 230 are arranged diagonally in pairs. Among them, the auxiliary instrument is a total station. The auxiliary instrument marks four points in space according to the parameters of each axle 120, and the three-axis coordinate data of these four points are the theoretical position data of the four steering knuckles (that is, the three-axis coordinate data of the steering knuckles), and a model is established according to the actual situation of the unmanned transport vehicle 100 in combination with the three-axis coordinate data of these four points, and the model mainly simulates the theoretical positions of the two axles 120. In actual operation, the positions of the four position adjustment components 230 can be adjusted respectively according to the wheelbases of the two axles 120 and the three-axis coordinate data of the four steering knuckles in the model, that is, the precise positioning of the position adjustment components 230. When adjusting the position of the position adjustment components 230, it should be ensured that the wheelbase of the axle 120 and the diagonal position adjustment components 230 match the wheelbase and diagonal parameters (i.e., the diagonal formed by the two diagonally arranged steering knuckles) in the model.

[0022] Embodiment 1 of the present invention is: An installation tool for an unmanned transport vehicle, the unmanned transport vehicle 100 includes a suspension assembly 110, an axle 120 and a frame 130, the installation tool 200 is used to connect the frame 130, the suspension assembly 110 and the axle 120, the installation tool 200 includes a base 210, an anti-tilt assembly 220 and at least two position adjustment assemblies 230; the position adjustment assembly 230 and the anti-tilt assembly 220 are respectively arranged at both ends of the base 210 in the length direction, and all the position adjustment assemblies 230 are arranged in sequence along the width direction of the base 210; an anti-tilt space for accommodating the suspension assembly 110 is formed between the anti-tilt assembly 220 and the base 210; the position adjustment assembly 230 is used to adjust the relative position of the suspension assembly 110 and the base 210 in the length direction and width direction of the base 210.

[0023] In this embodiment, the unmanned transport vehicle 100 has two axles 120 , and correspondingly, two installation tools 200 are provided to assemble the unmanned transport vehicle 100 .

[0024] In this embodiment, the position adjustment component 230 includes a transverse adjustment component 231, a longitudinal adjustment component 232 and a base 233; in the thickness direction of the base 210, the longitudinal adjustment component 232, the transverse adjustment component 231 and the base 210 are arranged in sequence; the transverse adjustment component 231 is slidably connected to the base 210, and the sliding direction of the transverse adjustment component 231 is parallel to the width direction of the base 210; the longitudinal adjustment component 232 is slidably connected to the transverse adjustment component 231, and the longitudinal adjustment component 232 is parallel to the length direction of the base 210; the longitudinal adjustment component 232 includes a longitudinal slider 2321, an axle positioning member 2322 and a first locking member 2323; the axle positioning member 2322 is arranged on the side of the longitudinal slider 2321 away from the transverse adjustment component 231, and the longitudinal slider 2321 is slidably connected to the transverse adjustment component 231; the first locking member 2323 passes through the longitudinal slider 2321 and is detachably connected to the transverse adjustment component 231. The transverse adjustment assembly 231 includes a transverse adjustment seat 2311, a transverse slider 2312 and a second locking member 2313; the transverse slider 2312 is slidably connected to the base 210 through the transverse adjustment seat 2311, and the longitudinal adjustment assembly 232 is slidably arranged on the transverse slider 2312; the second locking member 2313 passes through the transverse slider 2312 and is detachably connected to the transverse adjustment seat 2311; the transverse adjustment assembly 231 is connected to the base 210 through the base 233. Preferably, the first locking member 2323 and the second locking member 2313 are both bolts, the first locking member 2323 is threadedly connected to the transverse slider 2312, and the second locking member 2313 is threadedly connected to the transverse adjustment seat 2311. Correspondingly, the longitudinal slider 2321 is provided with a first sliding groove 2324 for the first locking member 2323 to slide, and the first sliding groove 2324 is distributed along the length direction of the base. Preferably, there are four first locking members 2323 and four first slide grooves 2324, respectively, and the four first slide grooves 2324 are evenly distributed around the center of the longitudinal slider 2321. A second slide groove 2314 for the second locking member 2313 to slide is also provided on the transverse slider 2312, and the second slide grooves 2314 are distributed along the width direction of the base. Preferably, there are five second slide grooves 2314 and five second locking members 2313, respectively, of which four second slide grooves 2314 are respectively provided at the four corners of the transverse slider 2312, and one second slide groove 2314 is provided at the center of the transverse slider 2312, and an adjustment through hole 2325 is also provided at the center of the longitudinal slider 2321.

[0025] In this embodiment, a support assembly 240 is disposed at one end of the base 210 away from the position adjustment assembly 230, and the horizontal plane at the top of the support assembly 240 is higher than the horizontal plane at the top of the position adjustment assembly 230. Specifically, the support assembly 240 includes two support platforms 241 disposed opposite to each other in the width direction of the base 210, and the two support platforms 241 are simultaneously located at one end of the base 210 in the length direction.

[0026] In this embodiment, the anti-tilt assembly 220 includes at least two anti-tilt brackets 221 disposed opposite to each other; in the width direction of the base 210, at least one anti-tilt bracket 221 is disposed on both sides of the support assembly 240. Preferably, two anti-tilt brackets 221 are disposed.

[0027] In this embodiment, an auxiliary support member 250 is disposed on the top of the support assembly 240 . Specifically, one auxiliary support member 250 is disposed on each support platform 241 .

[0028] Embodiment 2 of the present invention is: This embodiment provides an installation method applied to the installation tool 200 of the first embodiment, including the following steps: S1, calibration: according to the parameters of the axle 120, the position of each position adjustment component 230 is adjusted by a ruler, and the corresponding longitudinal slider and transverse slider are locked by a first locking member and a second locking member respectively, so as to pre-position all the position adjustment components 230, obtain the theoretical position data of the steering knuckles of all the axles 120 in space, establish a model according to the obtained theoretical position data, and accurately position the position adjustment components 230 according to the model; S2, assembly: connecting the steering knuckles of all the axles 120 to the corresponding position adjustment components 230, and then assembling the suspension assembly 110 and the frame 130 in sequence.

[0029] Among them, in step S1: the positions of the steering knuckles of all the axles 120 are located in space by combining the parameters of the axle 120 with the auxiliary instrument and the theoretical position data of each steering knuckle are obtained, a model is established according to the theoretical position data, the three-axis coordinate data corresponding to all the steering knuckles are obtained through the model, the position of each position adjustment component 230 is determined and each position adjustment component 230 is adjusted.

[0030] Preferably, the auxiliary instrument is. The auxiliary instrument marks four points in space according to the parameters of each axle 120, and the three-axis coordinate data of the four points are the theoretical position data of the four steering knuckles (that is, the three-axis coordinate data of the steering knuckles), and a model is established based on the actual situation of the unmanned transport vehicle 100 and the three-axis coordinate data of the four points. The model mainly simulates the theoretical positions of the two axles 120. In actual operation, the positions of the four position adjustment components 230 can be adjusted respectively according to the wheelbase of the two axles 120 and the three-axis coordinate data of the four steering knuckles in the model, that is, the precise positioning of the position adjustment component 230. When adjusting the position of the position adjustment component 230, it should be ensured that the wheelbase of the axle 120 and the diagonal position adjustment component 230 match the wheelbase and diagonal parameters (that is, the diagonal formed by the two diagonally arranged steering knuckles) in the model.

[0031] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent transformations made using the contents of the present invention's specification and drawings, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An installation tool for an unmanned transport vehicle, the unmanned transport vehicle comprising a suspension assembly, an axle and a frame, the installation tool being used to connect the frame, the suspension assembly and the axle, characterized in that: The installation tool comprises a base, an anti-tilt assembly and at least two position adjustment assemblies; The position adjustment component and the anti-tilt component are respectively arranged at two ends of the base in the length direction, and all the position adjustment components are arranged in sequence and spaced apart along the width direction of the base; An anti-tilt space for accommodating the suspension assembly is formed between the anti-tilt component and the base; The position adjustment component is used to adjust the relative position of the suspension assembly and the base in the length direction and the width direction of the base.

2. The installation tool for an unmanned transport vehicle according to claim 1, characterized in that: The position adjustment component includes a lateral adjustment component and a longitudinal adjustment component; In the thickness direction of the base, the longitudinal adjustment component, the transverse adjustment component and the base are arranged in sequence; The lateral adjustment component is slidably connected to the base, and the sliding direction of the lateral adjustment component is parallel to the width direction of the base; The longitudinal adjustment component is slidably connected to the transverse adjustment component, and the longitudinal adjustment component is parallel to the length direction of the base.

3. The installation tool for an unmanned transport vehicle according to claim 2, characterized in that: The longitudinal adjustment assembly includes a longitudinal slider, an axle positioning member and a first locking member; The axle positioning member is arranged on a side of the longitudinal slider away from the transverse adjustment assembly, and the longitudinal slider is slidably connected to the transverse adjustment assembly; The first locking member passes through the longitudinal sliding block and is detachably connected to the transverse adjustment assembly.

4. The installation tool for an unmanned transport vehicle according to claim 2, characterized in that: The transverse adjustment assembly includes a transverse adjustment seat, a transverse slider and a second locking member; The transverse slider is slidably connected to the base through the transverse adjustment seat, and the longitudinal adjustment component is slidably arranged on the transverse slider; The second locking member passes through the transverse sliding block and is detachably connected to the transverse adjustment seat.

5. The installation tool for an unmanned transport vehicle according to claim 2, characterized in that: The position adjustment assembly also includes a base; The lateral adjustment assembly is connected to the base through the base.

6. The installation tool for an unmanned transport vehicle according to claim 1, characterized in that: A support component is disposed at one end of the base away from the position adjustment component, and a horizontal plane at which a top of the support component is located is higher than a horizontal plane at which a top of the position adjustment component is located.

7. The installation tool for the unmanned transport vehicle according to claim 6, characterized in that: The anti-tilt assembly comprises at least two anti-tilt brackets arranged opposite to each other; At least one anti-tilt bracket is respectively arranged on both sides of the support assembly in the width direction of the base.

8. The installation tool for the unmanned transport vehicle according to claim 6, characterized in that: An auxiliary support member is arranged on the top of the support assembly.

9. An installation method used in an installation tool for an unmanned transport vehicle as claimed in any one of claims 1 to 8, characterized in that: There are two installation tools, and the two installation tools are arranged opposite to each other, and are used to position the two axles; The installation method comprises the following steps: S1, calibration: pre-positioning all position adjustment components according to the parameters of the axle, obtaining the theoretical position data of the steering knuckles of all the axles in space, establishing a model according to the obtained theoretical position data, and accurately positioning the position adjustment components according to the model; S2. Assembly: Connect the steering knuckles of all axles to the corresponding position adjustment components, and then assemble the suspension assembly and the frame in sequence.

10. The method for installing an unmanned transport vehicle according to claim 9, characterized in that: In step S1, the positions of the steering knuckles of all axles are located in space by combining the parameters of the axles with auxiliary instruments and the theoretical position data of each steering knuckle is obtained, a model is established according to the theoretical position data, the three-axis coordinate data corresponding to all steering knuckles are obtained through the model, the position of each position adjustment component is determined and each position adjustment component is adjusted.

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