Transportation skip car with deformable car body

By designing a deformable transport truck, using adjustable support plate combinations and articulated connecting rod components, the problem of transporting different parts shapes in the factory is solved, and flexible parts transportation is achieved, reducing transportation costs and improving efficiency.

CN119190152APending Publication Date: 2024-12-27SHENYANG TBEA ELECTRICAL ENG CO LTD
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Patent Information

Application Number
CN202411495736.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2024-12-27

AI Technical Summary

Technical Problem

There is a lack of transport trucks in the factory that can be used to transport flat-panel parts and arc-shaped parts at the same time, and the shape of the truck cannot be adjusted according to the workpiece needs, resulting in inflexible transportation and special trolleys are required.

Method used

A transport vehicle with deformable body is designed, using an adjustable central support plate, inner support plate and outer support plate combination, and the shape of the support plate is changed by hinged connecting rod assembly and lift assembly to form a planar shape. Or curved surface to suit the shape of different parts.

Benefits of technology

It realizes flexible transportation of flat panels and arc-shaped parts without the need for special trolleys, which reduces transportation costs and improves transportation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of factory logistics turnover transportation, and particularly relates to a trolley body-deformable transportation trolley which comprises a chassis, universal wheels, a central supporting plate, an inner-layer supporting plate, an outer-layer supporting plate, a supporting frame group, a lifting frame A, a lifting frame B, a lifting assembly A, a lifting assembly B, a hinged connecting rod assembly A and a hinged connecting rod assembly B. The lifting assembly A and the lifting assembly B drive the lifting frame A and the lifting frame B to ascend and descend correspondingly, so that the hinge connecting rod assemblies A and the hinge connecting rod assemblies B are driven to act correspondingly, the supporting frame assemblies are driven to deform, and therefore the center supporting plate, the inner-layer supporting plate and the outer-layer supporting plate form a plane shape or a similar arc face shape; the radian of the trolley can be adjusted according to the shapes of transported parts, the trolley can be used for transporting flat plate type parts and arc-shaped parts, the cargo carrying function of the trolley is increased, the transportation cost is reduced, and the transportation efficiency is improved.
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Description

Technical Field

[0001] The invention belongs to the technical field of factory logistics turnover transportation, in particular to a transport material vehicle with a deformable vehicle body. Background Art

[0002] At present, the factory does not have a transport cart that can be used to transport both flat parts and arc-shaped parts. The shape of the cart cannot be adjusted according to the needs of the workpiece, and special carts are needed to transport the corresponding parts separately. It cannot flexibly adapt to the needs of production and transportation. Summary of the invention

[0003] In view of the above problems, an object of the present invention is to provide a transport material vehicle with a deformable body.

[0004] The objective of the present invention is achieved through the following technical solutions:

[0005] A transport material vehicle with a deformable body, comprising a chassis, universal wheels, a central support plate, an inner support plate, an outer support plate, a support frame group, a lifting frame A, a lifting frame B, a lifting assembly A, a lifting assembly B, an articulated connecting rod assembly A, and an articulated connecting rod assembly B;

[0006] A plurality of universal wheels are provided on the bottom surface of the chassis;

[0007] An inner support plate is respectively provided on the left and right sides of the central support plate, and an outer support plate is respectively provided on the side of each inner support plate away from the central support plate, the central support plate, each inner support plate and each outer support plate are all located above the chassis, and the length direction of the central support plate, the length direction of each inner support plate and the length direction of each outer support plate are parallel to each other;

[0008] The bottom side of the whole composed of the central support plate, each of the inner support plates and each of the outer support plates is provided with a plurality of groups of support frame groups in parallel along the length direction of the central support plate, each group of the support frame groups includes a support frame A, two support frames B and two support frames C, the top of the support frame A of each group of the support frame groups is fixedly connected to the bottom surface of the central support plate, the top of each support frame B of each group of the support frame groups is respectively fixedly connected to the bottom surface of a corresponding inner support plate, the top of each support frame C of each group of the support frame groups is respectively fixedly connected to the bottom surface of a corresponding outer support plate, the two ends of the top of the support frame A of each group of the support frame groups are respectively hinged to one end of the top of the adjacent support frame B of the same group of support frame groups, and the other end of the top of each support frame B of each group of the support frame groups is respectively hinged to one end of the top of the adjacent support frame C of the same group of support frame groups;

[0009] The bottom of the support frame A of each group of the support frame groups and the bottom of the two support frames B of the same group of the support frame groups are respectively connected to a corresponding group of hinged connecting rod assemblies A, the bottom of the two support frames B of each group of the support frame groups and the bottom of the two support frames C of the same group of the support frame groups are respectively connected to a corresponding group of hinged connecting rod assemblies B, each group of the hinged connecting rod assemblies A is respectively connected to the lifting frame A, and each group of the hinged connecting rod assemblies B is respectively connected to the lifting frame B;

[0010] The lifting assembly A and the lifting assembly B are respectively arranged on the chassis, the lifting assembly A is connected to the lifting frame A and is used to drive the lifting frame A to lift, and the lifting assembly B is connected to the lifting frame B and is used to drive the lifting frame B to lift.

[0011] A handle is provided on the top surface of the chassis, and the handle is located at one end of the chassis in the length direction.

[0012] The length direction of the central support plate, the length direction of each inner support plate, and the length direction of each outer support plate are all parallel to the length direction of the chassis.

[0013] The size of the central support plate, the size of each inner support plate, and the size of each outer support plate are all the same.

[0014] All of the support frames A, B, and C are in the shape of an inverted isosceles trapezoid, the tops of all of the support frames A, B, and C are the lower bases of the corresponding isosceles trapezoids, and the bottoms of all of the support frames A, B, and C are the upper bases of the corresponding isosceles trapezoids.

[0015] Each group of the hinged link assembly A comprises a base frame A, a link A, a link B and a link C. The base frame A of each group of the hinged link assembly A is fixedly connected to the lifting frame A. The length direction of the base frame A of each group of the hinged link assembly A is parallel to the horizontal plane. The two ends of the length direction of the base frame A of each group of the hinged link assembly A are respectively hinged to one end of a link A of the same group of the hinged link assembly A. The other end of the link A of each group of the hinged link assembly A is respectively hinged to one end of a link B and one end of a link C of the same group of the hinged link assembly A. The other end of each link B of each group of the hinged link assembly A is respectively hinged to an adjacent end of the bottom of the support frame A. The other end of each link C of each group of the hinged link assembly A is respectively hinged to an adjacent end of the bottom of an adjacent support frame B.

[0016] Each group of the articulated link assemblies B includes a base frame B, a link D, a link E, and a link F. The base frame B of each group of the articulated link assemblies B is fixedly connected to the lifting frame B. The length direction of the base frame B of each group of the articulated link assemblies B is parallel to the horizontal plane. The two ends of the length direction of the base frame B of each group of the articulated link assemblies B are respectively hinged to one end of a link D of the same group of the articulated link assemblies B. The other end of the link D of each group of the articulated link assemblies B is respectively hinged to one end of a link E and one end of a link F of the same group of the articulated link assemblies B. The other end of each link E of each group of the articulated link assemblies B is respectively hinged to an adjacent end of the bottom of an adjacent support frame B. The other end of each link F of each group of the articulated link assemblies B is respectively hinged to an adjacent end of the bottom of an adjacent support frame C.

[0017] The lifting assembly A includes a plurality of corner turning machines A and a plurality of transmission rotating rods A, each of the corner turning machines A has a shell, an output screw and a plurality of input rotating shafts, the shells of the corner turning machines A are respectively fixed to the top surface of the chassis, the corner turning machines A are evenly arranged in a rectangular array, the axial center lines of the output screws of the corner turning machines A are perpendicular to the horizontal plane, the top ends of the output screws of the corner turning machines A are respectively connected to the lifting frame A, and the input rotating shafts of every two adjacent corner turning machines A are connected through a transmission rotating rod A, and the input rotating shaft of one of the corner turning machines A serves as the power input end of the lifting assembly A as a whole;

[0018] The lifting assembly B includes several corner machines B and several transmission rotating rods B. Each of the corner machines B has an outer shell, an output screw rod and several input rotating shafts. The outer shells of each of the corner machines B are respectively fixed to the top surface of the chassis. The corner machines B are evenly arranged in a rectangular array. The axial center lines of the output screw rods of each of the corner machines B are perpendicular to the horizontal plane. The top ends of the output screw rods of each of the corner machines B are respectively connected to the lifting frame B. The input rotating shafts of every two adjacent corner machines B are connected by a transmission rotating rod B. The input rotating shaft of one of the corner machines B serves as the power input end of the lifting assembly B as a whole.

[0019] The outer shells of each of the corner turning machines A are fixed to the top surface of the chassis through support bases, and the outer shells of each of the corner turning machines B are directly fixed to the top surface of the chassis. The height positions of each of the corner turning machines A are the same, and the height positions of each of the corner turning machines B are the same. The height positions of each of the corner turning machines A are higher than the height positions of each of the corner turning machines B.

[0020] A hand wheel is connected to the input shaft of the power input end of one of the corner turning machines A as the lifting component A as a whole, and a hand wheel is also connected to the input shaft of the power input end of one of the corner turning machines B as the lifting component B as a whole.

[0021] All the hand wheels are located on the same side of the chassis in the length direction.

[0022] The advantages and positive effects of the present invention are:

[0023] The present invention can form the central support plate, the inner support plate and the outer support plate into a flat surface or an arc-like surface, and can adjust the curvature according to the shape of the transported parts. It can be used to transport flat parts and arc-shaped parts without having to use special carts to transport the corresponding parts separately, thereby increasing the cargo carrying function of the cart, reducing transportation costs and improving transportation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention when the central support plate, the inner support plate and the outer support plate form a plane;

[0025] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention when the central support plate, the inner support plate and the outer support plate form a similar arc-shaped surface;

[0026] Figure 3 It is a schematic diagram of the arrangement structure of the support frame assembly, the hinge connecting rod assembly A, and the hinge connecting rod assembly B of the present invention;

[0027] Figure 4 It is a structural schematic diagram of the lifting assembly A of the present invention;

[0028] Figure 5 It is one of the partial structural schematic diagrams of the present invention;

[0029] Figure 6 This is the second partial structural schematic diagram of the present invention.

[0030] In the figure: 1 is a chassis, 2 is a universal wheel, 3 is a center support plate, 4 is an inner support plate, 5 is an outer support plate, 6 is a lifting frame A, 7 is a lifting frame B, 8 is a support frame A, 9 is a support frame B, 10 is a support frame C, 11 is a handle, 12 is a base frame A, 13 is a connecting rod A, 14 is a connecting rod B, 15 is a connecting rod C, 16 is a base frame B, 17 is a connecting rod D, 18 is a connecting rod E, 19 is a connecting rod F, 20 is an angle machine A, 21 is a transmission rotating rod A, 22 is an angle machine B, 23 is a transmission rotating rod B, 24 is a support seat, and 25 is a hand wheel. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-6The present invention is further described in detail.

[0032] A transport vehicle with a deformable body, such as Figure 1-6 As shown, this embodiment includes a chassis 1, universal wheels 2, a central support plate 3, an inner support plate 4, an outer support plate 5, a support frame group, a lifting frame A 6, a lifting frame B 7, a lifting assembly A, a lifting assembly B, an articulated connecting rod assembly A, and an articulated connecting rod assembly B. Four universal wheels 2 are evenly arranged on the bottom surface of the chassis 1, and a handle 11 is also arranged on the top surface of the chassis 1. The handle 11 is located at one end of the length direction of the chassis 1 to facilitate overall movement. In this embodiment, the universal wheels 2 are all commercially available products.

[0033] An inner support plate 4 is provided on each of the left and right sides of the central support plate 3, and an outer support plate 5 is provided on each side of the inner support plate 4 away from the central support plate 3, that is, there are two inner support plates 4 and two outer support plates 5. The central support plate 3, each inner support plate 4 and each outer support plate 5 are all located above the chassis 1, and the length direction of the central support plate 3, the length direction of each inner support plate 4 and the length direction of each outer support plate 5 are all parallel to the length direction of the chassis 1. In this embodiment, the size of the central support plate 3, the size of each inner support plate 4, and the size of each outer support plate 5 are all the same, which is convenient for manufacturing and maintenance.

[0034] Four groups of support frame groups are arranged parallel to the length direction of the central support plate 3 on the bottom side of the whole composed of the central support plate 3, each inner support plate 4 and each outer support plate 5, each group of support frame groups includes a support frame A 8, two support frames B 9 and two support frames C10, the top of the support frame A 8 of each group of support frame groups is fixedly connected to the bottom surface of the central support plate 3, the top of each support frame B 9 of each group of support frame groups is respectively fixedly connected to the bottom surface of a corresponding inner support plate 4, the top of each support frame C10 of each group of support frame groups is respectively fixedly connected to the bottom surface of a corresponding outer support plate 5, the two ends of the top of the support frame A8 of each group of support frame groups are respectively hinged to one end of the top of the adjacent support frame B 9 of the same group of support frame groups, and the other end of the top of each support frame B 9 of each group of support frame groups is respectively hinged to one end of the top of the adjacent support frame C10 of the same group of support frame groups.

[0035] The bottom of the support frame A 8 of each support frame group and the bottom of the two support frames B 9 of the same support frame group are respectively connected to a corresponding group of hinged connecting rod assemblies A, the bottom of the two support frames B 9 of each support frame group and the bottom of the two support frames C10 of the same support frame group are respectively connected to a corresponding group of hinged connecting rod assemblies B, each group of hinged connecting rod assemblies A is respectively connected to the lifting frame A 6, and each group of hinged connecting rod assemblies B is respectively connected to the lifting frame B 7.

[0036] The lifting assembly A and the lifting assembly B are respectively arranged on the chassis 1, the lifting assembly A is connected to the lifting frame A6 and is used to drive the lifting frame A6 to lift, and the lifting assembly B is connected to the lifting frame B7 and is used to drive the lifting frame B7 to lift.

[0037] Specifically, in the present embodiment, all the support frames A 8, support frames B 9, and support frames C 10 are in the shape of an inverted isosceles trapezoid and are equal in size. The tops of all the support frames A 8, support frames B 9, and support frames C 10 are the lower bases of the corresponding isosceles trapezoids, and the bottoms of all the support frames A 8, support frames B 9, and support frames C 10 are the upper bases of the corresponding isosceles trapezoids, which can provide a better supporting effect, have a better degree of deformability, and are easy to manufacture and maintain.

[0038] Specifically, if Figure 3 As shown, in this embodiment, each group of articulated link assembly A includes a basic frame A12, a link A13, a link B14, and a link C15. The basic frame A12 of each group of articulated link assembly A is fixedly connected to the lifting frame A6. The length direction of the basic frame A12 of each group of articulated link assembly A is parallel to the horizontal plane and perpendicular to the length direction of the chassis 1. The two ends of the length direction of the basic frame A12 of each group of articulated link assembly A are respectively hinged to one end of a link A13 of the same group of articulated link assembly A, and the other end of the link A13 of each group of articulated link assembly A is respectively hinged to one end of a link B14 and one end of a link C15 of the same group of articulated link assembly A, and the other end of each link B14 of each group of articulated link assembly A is respectively hinged to an adjacent end of the bottom of the support frame A8, and the other end of each link C15 of each group of articulated link assembly A is respectively hinged to an adjacent end of the bottom of an adjacent support frame B9.

[0039] Each set of articulated link assembly B includes a basic frame B16, a link D17, a link E18, and a link F19. The basic frame B16 of each set of articulated link assembly B is fixedly connected to the lifting frame B7. The length direction of the basic frame B16 of each set of articulated link assembly B is parallel to the horizontal plane and perpendicular to the length direction of the chassis 1. The two ends of the length direction of the basic frame B16 of each set of articulated link assembly B are respectively hinged to one end of a link D17 of the same set of articulated link assembly B. The other end of the link D17 of each set of articulated link assembly B is respectively hinged to one end of a link E18 and one end of a link F19 of the same set of articulated link assembly B. The other end of each link E18 of each set of articulated link assembly B is respectively hinged to an adjacent end of the bottom of an adjacent support frame B9. The other end of each link F19 of each set of articulated link assembly B is respectively hinged to an adjacent end of the bottom of an adjacent support frame C10.

[0040] Specifically, if Figure 4As shown, the lifting assembly A in this embodiment includes six corner machines A 20 and seven transmission rods A 21, and each corner machine A 20 has a housing, an output screw and a plurality of input shafts. The housings of the corner machines A 20 are respectively fixed to the top surface of the chassis 1, and the corner machines A 20 are evenly arranged in a rectangular array. The axial center lines of the output screws of the corner machines A 20 are perpendicular to the horizontal plane, and the top ends of the output screws of the corner machines A 20 are respectively connected to the lifting frame A 6. The input shafts of every two adjacent corner machines A 20 are connected by a transmission rod A 21, and the input shaft of one corner machine A 20 serves as the power input end of the lifting assembly A as a whole. By driving the input shaft of one of the corner turning machines A 20, which serves as the power input end of the lifting assembly A as a whole, to rotate, it is possible to drive all the corner turning machines A 20 and the transmission rod A 21 to move, thereby causing the output screw rods of all the corner turning machines A 20 to move up and down and drive the lifting frame A 6 to move up and down.

[0041] The setting principle of the lifting assembly B is basically the same as that of the lifting assembly A. The lifting assembly B includes six corner machines B 22 and seven transmission rotating rods B 23, and each corner machine B 22 has a housing, an output screw rod and a plurality of input rotating shafts. In this embodiment, the corner machines B 22 and the corner machines A 20 are both commercially available products with self-locking functions, which can effectively maintain the lifting position. The housings of the corner machines B 22 are respectively fixed to the top surface of the chassis 1, and the corner machines B 22 are evenly arranged in a rectangular array. The axial center lines of the output screw rods of the corner machines B 22 are perpendicular to the horizontal plane, and the top ends of the output screw rods of the corner machines B 22 are respectively connected to the lifting frame B 7. The input rotating shafts of every two adjacent corner machines B 22 are connected by a transmission rotating rod B 23, and the input rotating shaft of one corner machine B 22 serves as the power input end of the lifting assembly B as a whole. By driving the input shaft of one of the corner machines B22, which serves as the power input end of the lifting assembly B as a whole, to rotate, it is possible to drive all the corner machines B22 and the transmission rod B23 to move, thereby causing the output screw rods of all the corner machines B22 to move up and down and drive the lifting frame B7 to move up and down.

[0042] Specifically, in this embodiment, the shells of each corner machine A 20 are fixed to the top surface of the chassis 1 through the support base 24, and the shells of each corner machine B 22 are directly fixed to the top surface of the chassis 1. The height positions of each corner machine A 20 are the same, and the height positions of each corner machine B 22 are the same. The height position of each corner machine A 20 is higher than the height position of each corner machine B 22, so as to avoid the structures of the lifting assembly B and the lifting assembly A from interfering with each other. The setting structure of the support base 24 adopts the existing technology.

[0043] Specifically, in this embodiment, a hand wheel 25 is connected to the input shaft of the power input end of the lifting assembly A as a whole of one of the corner turning machines A 20, and a hand wheel 25 is also connected to the input shaft of the power input end of the lifting assembly B as a whole of one of the corner turning machines B 22, and all the hand wheels 25 are located on the same side of the length direction of the chassis 1. The user can drive the lifting assembly B and the lifting assembly A to move respectively through the hand wheel 25, which is convenient to operate.

[0044] Working principle:

[0045] like Figure 1 and Figure 2 As shown, the lifting frame A 6 and the lifting frame B 7 are driven to rise and fall by the lifting assembly A and the lifting assembly B respectively, thereby driving each group of hinged connecting rod assemblies A and each group of hinged connecting rod assemblies B to move respectively, so as to drive each group of support frame assemblies to deform, so that the central support plate 3, the inner support plate 4, and the outer support plate 5 form a plane or an arc-like surface, and the curvature can be adjusted according to the shape of the transported parts, which can be used for the transportation of flat parts and arc-shaped parts.

Claims

1. A transport vehicle with a deformable body, characterized in that: It comprises a chassis (1), universal wheels (2), a central support plate (3), an inner support plate (4), an outer support plate (5), a support frame assembly, a lifting frame A (6), a lifting frame B (7), a lifting assembly A, a lifting assembly B, an articulated connecting rod assembly A, and an articulated connecting rod assembly B; A plurality of universal wheels (2) are provided on the bottom surface of the chassis (1); An inner support plate (4) is respectively provided on the left and right sides of the central support plate (3); an outer support plate (5) is respectively provided on the side of each inner support plate (4) away from the central support plate (3); the central support plate (3), each inner support plate (4) and each outer support plate (5) are all located above the chassis (1); and the length direction of the central support plate (3), the length direction of each inner support plate (4) and the length direction of each outer support plate (5) are all parallel to each other; The bottom side of the whole formed by the central support plate (3), each of the inner support plates (4) and each of the outer support plates (5) is provided with a plurality of groups of support frame groups in parallel along the length direction of the central support plate (3), each group of the support frame groups includes a support frame A (8), two support frames B (9) and two support frames C (10), the top of each support frame A (8) of each group of the support frame groups is fixedly connected to the bottom surface of the central support plate (3), and the top of each support frame B (9) of each group of the support frame groups is respectively fixedly connected to the bottom surface of the central support plate (3). The bottom surface of a corresponding inner support plate (4) is fixedly connected, the top of each support frame C (10) of each group of the support frame groups is respectively fixedly connected to the bottom surface of a corresponding outer support plate (5), the two ends of the top of the support frame A (8) of each group of the support frame groups are respectively hinged to one end of the top of the adjacent support frame B (9) of the same group of support frame groups, and the other end of the top of each support frame B (9) of each group of the support frame groups is respectively hinged to one end of the top of the adjacent support frame C (10) of the same group of support frame groups; The bottom of the support frame A (8) of each group of the support frame groups and the bottom of the two support frames B (9) of the same group of the support frame groups are respectively connected to a corresponding group of hinged connecting rod assemblies A, the bottom of the two support frames B (9) of each group of the support frame groups and the bottom of the two support frames C (10) of the same group of the support frame groups are respectively connected to a corresponding group of hinged connecting rod assemblies B, each group of the hinged connecting rod assemblies A is respectively connected to the lifting frame A (6), and each group of the hinged connecting rod assemblies B is respectively connected to the lifting frame B (7); The lifting assembly A and the lifting assembly B are respectively arranged on the chassis (1); the lifting assembly A is connected to the lifting frame A (6) and is used to drive the lifting frame A (6) to be lifted; the lifting assembly B is connected to the lifting frame B (7) and is used to drive the lifting frame B (7) to be lifted.

2. A transport vehicle with a deformable body according to claim 1, characterized in that: A handle (11) is provided on the top surface of the chassis (1), and the handle (11) is located at one end in the length direction of the chassis (1).

3. The transport vehicle with a deformable body according to claim 1, characterized in that: The length direction of the central support plate (3), the length direction of each inner support plate (4) and the length direction of each outer support plate (5) are all parallel to the length direction of the chassis (1).

4. The transport vehicle with a deformable body according to claim 1, characterized in that: The size of the central support plate (3), the size of each inner support plate (4), and the size of each outer support plate (5) are all the same.

5. The transport vehicle with a deformable body according to claim 1, characterized in that: All of the support frames A (8), support frames B (9), and support frames C (10) are in the shape of an inverted isosceles trapezoid, and the tops of all of the support frames A (8), support frames B (9), and support frames C (10) are the lower bases of the corresponding isosceles trapezoids, and the bottoms of all of the support frames A (8), support frames B (9), and support frames C (10) are the upper bases of the corresponding isosceles trapezoids.

6. The transport vehicle with a deformable body according to claim 1, characterized in that: Each group of the articulated link assembly A comprises a base frame A (12), a link A (13), a link B (14), and a link C (15); the base frame A (12) of each group of the articulated link assembly A is fixedly connected to the lifting frame A (6); the length direction of the base frame A (12) of each group of the articulated link assembly A is parallel to the horizontal plane; and each of the two ends of the length direction of the base frame A (12) of each group of the articulated link assembly A is hinged to a link A (13) of the same group of the articulated link assembly A. The other end of the connecting rod A (13) of each group of the hinged connecting rod assembly A is respectively hinged to one end of a connecting rod B (14) and one end of a connecting rod C (15) of the same group of the hinged connecting rod assembly A, the other end of each connecting rod B (14) of each group of the hinged connecting rod assembly A is respectively hinged to one end adjacent to the bottom of the support frame A (8), and the other end of each connecting rod C (15) of each group of the hinged connecting rod assembly A is respectively hinged to one end adjacent to the bottom of an adjacent support frame B (9); Each group of the articulated link assembly B comprises a base frame B (16), a link D (17), a link E (18), and a link F (19). The base frame B (16) of each group of the articulated link assembly B is fixedly connected to the lifting frame B (7). The length direction of the base frame B (16) of each group of the articulated link assembly B is parallel to the horizontal plane. The two ends of the length direction of the base frame B (16) of each group of the articulated link assembly B are respectively hinged to one end of a link D (17) of the same group of the articulated link assembly B. The other end of the link D (17) of the articulated link assembly B is respectively hinged to one end of a link E (18) and one end of a link F (19) of the same group of articulated link assemblies B; the other end of each link E (18) of each group of articulated link assemblies B is respectively hinged to one end adjacent to the bottom of an adjacent support frame B (9); the other end of each link F (19) of each group of articulated link assemblies B is respectively hinged to one end adjacent to the bottom of an adjacent support frame C (10).

7. The transport vehicle with a deformable body according to claim 1, characterized in that: The lifting assembly A comprises a plurality of corner turning machines A (20) and a plurality of transmission rotating rods A (21), each of the corner turning machines A (20) having a housing, an output screw rod and a plurality of input rotating shafts, the housings of the corner turning machines A (20) are respectively fixed to the top surface of the chassis (1), the corner turning machines A (20) are evenly arranged in a rectangular array, the axial center lines of the output screw rods of the corner turning machines A (20) are perpendicular to the horizontal plane, the top ends of the output screw rods of the corner turning machines A (20) are respectively connected to the lifting frame A (6), the input rotating shafts of every two adjacent corner turning machines A (20) are connected via a transmission rotating rod A (21), and the input rotating shaft of one of the corner turning machines A (20) serves as the power input end of the lifting assembly A as a whole; The lifting assembly B comprises a plurality of corner machines B (22) and a plurality of transmission rotating rods B (23), each of the corner machines B (22) having a housing, an output screw and a plurality of input rotating shafts, the housings of the corner machines B (22) being respectively fixed to the top surface of the chassis (1), the corner machines B (22) being evenly arranged in a rectangular array, the axial center lines of the output screws of the corner machines B (22) being perpendicular to the horizontal plane, the top ends of the output screws of the corner machines B (22) being respectively connected to the lifting frame B (7), the input rotating shafts of every two adjacent corner machines B (22) being connected via a transmission rotating rod B (23), and the input rotating shaft of one of the corner machines B (22) serving as the power input end of the lifting assembly B as a whole.

8. The transport vehicle with a deformable body according to claim 7, characterized in that: The outer shells of the corner turning machines A (20) are respectively fixed to the top surface of the chassis (1) through the support base (24), and the outer shells of the corner turning machines B (22) are respectively directly fixed to the top surface of the chassis (1). The height positions of the corner turning machines A (20) are the same, and the height positions of the corner turning machines B (22) are the same. The height positions of the corner turning machines A (20) are higher than the height positions of the corner turning machines B (22).

9. The transport vehicle with a deformable body according to claim 7, characterized in that: A hand wheel (25) is connected to the input shaft of one of the corner turning machines A (20) as the power input end of the lifting component A as a whole, and a hand wheel (25) is also connected to the input shaft of one of the corner turning machines B (22) as the power input end of the lifting component B as a whole.

10. A transport vehicle with a deformable body according to claim 9, characterized in that: All the hand wheels (25) are located on the same side of the chassis (1) in the length direction.