Device and method for transporting reinforcement cage

Abstract

The invention relates to the technical field of reinforcement cage transportation, in particular to a reinforcement cage transportation device and a method thereof.The reinforcement cage transportation device comprises two front seat bodies, two rear seat bodies, a moving crawler belt, a console and a piston guide rod, the two rear seat bodies are movably arranged on one side of the two front seat bodies, and the moving crawler belt is arranged on the other side of the two rear seat bodies; inserting grooves are formed in the opposite faces of the two front base bodies, an inserting plate is movably arranged between the inserting grooves, moving tracks are movably arranged on the front base bodies and the rear base bodies, the control table is arranged on one of the front base bodies, power output boxes are arranged on the front base bodies and the rear base bodies, and the power output boxes are arranged on the front base bodies and the rear base bodies. The power output box is connected with the movable crawler belt, a piston guide rod is movably arranged in the exhaust groove, the end, away from the front base body, of the piston guide rod is connected with the rear base body, the whole device is high in automation degree, workers do not need to manually assist in grabbing and lifting the reinforcement cage, and the input amount of labor force is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of steel cage transportation, and more specifically, to a device and method for transporting a steel cage. Background Art

[0002] The continuous development of highway bridges in mountainous areas has continuously increased the requirements for the coordination of the appearance of highway piers and cap beams. The piers of highways in mountainous areas are mainly columnar piers and rectangular piers. As an important part of the bridge, the appearance and construction quality of the piers are crucial. At present, bridge construction is gradually moving towards standardization, especially the construction of bridge piers. The control of steel bar spacing and pier column protective layer thickness is becoming more and more strict. Steel cages are one of the indispensable structures in the process of bridge laying.

[0003] During the transportation of the steel cage, workers are required to drive a crane and a transport vehicle respectively to lift and transport the steel cage, which is very inconvenient and time-consuming. The crane lifting method is also prone to the risk of falling objects from high altitudes. Summary of the invention

[0004] The object of the present invention is to provide a device for transporting a reinforcement cage to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A device for transporting a steel cage comprises a front seat, a rear seat, a mobile crawler, a control console and a piston guide rod, wherein the number of the front seat and the rear seat are both two, the two rear seats are movably arranged on one side of the two front seats, slots are formed on the opposite surfaces of the two front seats, a plug plate is movably arranged between the slots, the front seat and the rear seat are both movably arranged with mobile crawlers, the control console is arranged on one of the front seats, the front seat and the rear seat are both arranged with a power output box, the power output box is connected to the mobile crawler, and the front seat is formed with a slot. The device is provided with an exhaust groove, in which a piston guide rod is movably arranged, and one end of the piston guide rod away from the front seat body is connected to the rear seat body. The device also includes a threaded rod, a driving assembly and a grabbing and lifting assembly. A threaded rod is movably arranged on each of the front seat bodies, and the threaded rod slides through the rear seat body and the two are threadedly matched. The driving assembly is arranged on the plug plate and connected to the threaded rod, and is used to drive the threaded rod to rotate and adjust the distance between adjacent front seat bodies / rear seat bodies. The grabbing and lifting assembly is arranged between the front seat body and the rear seat body, and is used to grab the steel cage and lift it.

[0007] A further technical solution of the present application is as follows: the driving assembly includes a mounting seat, a front wheel seat, a side shift wheel, a driving module and a lifting module, the mounting seat is arranged on a plug plate, the driving module is arranged on the mounting seat and connected to a threaded rod for controlling the rotation of the threaded rod, and the lifting module is arranged on the mounting seat for controlling one side of the front seat body to contact with the ground and be lifted.

[0008] A further technical solution of the present application is as follows: the drive module includes a No. 1 hydraulic cylinder, a machine base, a drive motor, a No. 1 transmission disc, a No. 2 transmission disc and a belt; the machine base is movably arranged on the mounting base and the two are elastically connected; there are several No. 1 hydraulic cylinders and they are arranged on the mounting base; the movable end of the No. 1 hydraulic cylinder is connected to the machine base; a No. 1 transmission disc is movably arranged on each of the front seat bodies; the No. 1 transmission disc is coaxially connected to the threaded rod; the No. 2 transmission disc is movably arranged on the machine base and connected to the No. 1 transmission disc through a belt; the drive motor is arranged on the machine base and its output end is coaxially connected to the No. 2 transmission disc.

[0009] A further technical solution of the present application is as follows: the lifting module includes a lifting seat, a rear wheel body and an adjusting member, the lifting seat is movably arranged on the mounting seat and slides through the plug plate, there are several rear wheel bodies and they are symmetrically and movably arranged on the lifting seat, the adjusting member is arranged on the mounting seat and connected to the lifting seat, and is used to adjust the position of the lifting seat on the mounting seat.

[0010] The present application has a further technical solution: the adjusting member includes a No. 2 hydraulic cylinder, a connecting head and a push arm, the connecting head is movably arranged on the mounting seat, the No. 2 hydraulic cylinder is arranged on the mounting seat and its movable end is connected to the connecting head, and the push arm is movably connected between the connecting head and the lifting seat.

[0011] The present application has a further technical solution: the grabbing and lifting component includes an inner tube, an outer tube and an execution structure, the front seat body and the rear seat body are both provided with execution structures, the execution structure is used to grab the steel cage, the inner tube is arranged on the execution structure, and the outer tube is arranged between two relatively arranged inner tubes.

[0012] The present application has a further technical solution: the execution structure includes a guide seat, a cage lifting rod, a No. 1 cylinder, a No. 2 cylinder and a connecting piece, the front seat body and the rear seat body are both provided with a guide seat, the cage lifting rod is movably arranged on the guide seat, the No. 1 cylinder is arranged on the guide seat, the No. 2 cylinder is movably arranged on the guide seat, the movable ends of the No. 1 cylinder and the No. 2 cylinder are connected by connecting pieces and the cage lifting rod, and the No. 1 cylinder and the No. 2 cylinder are arranged vertically.

[0013] A further technical solution of the present application is: an exhaust hole is provided on the front seat body, the exhaust hole is connected to the exhaust groove, the exhaust hole is connected to the No. 1 cylinder and the No. 2 cylinder through the inner tube, a No. 1 electric pump is provided between the No. 1 cylinder and the inner tube, a No. 2 electric pump is provided between the No. 2 cylinder and the inner tube, the No. 1 cylinder on the front seat body and the rear seat body are connected through the inner tube and the outer tube, and the No. 2 cylinder on the front seat body and the rear seat body are connected through the inner tube and the outer tube.

[0014] A further technical solution of the present application is: the connecting part includes a connecting plate, a slide groove and a slide plate, the connecting plate is movably arranged on the guide seat and connected to the lifting cage insertion rod, the connecting plate is communicated with the movable end of the No. 2 cylinder, the slide groove is arranged in the connecting plate, the slide plate is movably arranged in the slide groove and the two are elastically connected, and the slide plate is connected to the movable end of the No. 1 cylinder.

[0015] A method for transporting a steel cage is applied to the device for transporting the steel cage in the above technical solution. The specific steps of the transport method are as follows:

[0016] S100: The power output box is controlled by the control console to provide power to the mobile crawler, and the mobile crawler moves the entire device to the steel cage grabbing position;

[0017] S200: According to the length of the steel cage, the driving assembly is controlled to work, and when the driving assembly is working, the threaded rod is controlled to rotate, so that the rear seat body moves relative to the front seat body to increase the grasping range, and the distance between the front seat bodies is adjusted according to the diameter size of the steel cage through the working of the driving assembly;

[0018] S300: The operation of the grabbing and lifting components is controlled through the control console to achieve the grabbing and lifting of the steel cage. Finally, by controlling the mobile crawler, the movement of the entire device is controlled to achieve the transportation of the steel cage.

[0019] Compared with the prior art, the technical solution provided by the embodiment of the present invention has the following beneficial effects:

[0020] The embodiment of the present invention, by setting a driving assembly and a grabbing and lifting assembly, utilizes a mechanical linkage structure, which can not only adjust the distance between the front seat body and the rear seat body, but also adjust the distance between the front seat body and the rear seat body, and can adapt to the grabbing and transportation of steel cages of different sizes. At the same time, the increase in the distance between the front seat body and the rear seat body can be used as power to convert into power for the grabbing and lifting assembly, thereby realizing the grabbing and lifting of the steel cage. The entire device has a high degree of automation, and does not require manual assistance from staff to operate the grabbing and lifting of the steel cage, thereby reducing the amount of labor input. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a device for transporting a reinforcement cage according to an embodiment of the present invention;

[0022] Figure 2 It is a schematic diagram of the connection structure of the front seat body and the rear seat body in the device for transporting the steel cage in an embodiment of the present invention;

[0023] Figure 3 A partial cross-sectional view of a front seat body in a device for transporting a reinforcement cage according to an embodiment of the present invention;

[0024] Figure 4 It is a schematic diagram of the structure of the driving assembly in the device for transporting a steel cage according to an embodiment of the present invention;

[0025] Figure 5 It is a structural schematic diagram of a jacking module in a device for transporting a reinforcement cage according to an embodiment of the present invention;

[0026] Figure 6 It is a structural schematic diagram of a grabbing and lifting component in a device for transporting a steel cage according to an embodiment of the present invention;

[0027] Figure 7 It is a structural schematic diagram of the execution structure in the device for transporting a reinforcement cage according to an embodiment of the present invention;

[0028] Figure 8 It is a schematic diagram of the connection structure between the cage lifting rod and the connecting plate in the device for transporting the reinforcement cage in an embodiment of the present invention.

[0029] Explanation of the symbols in the schematic diagram:

[0030] 1-front seat, 2-mobile crawler, 3-power output box, 4-control console, 5-piston guide rod, 6-rear seat, 7-front wheel seat, 8-side shift wheel, 9-insert plate, 10-slot, 11-exhaust groove, 12-exhaust hole, 13-drive motor, 14-No. 1 transmission disc, 15-belt, 16-No. 2 transmission disc, 17-rear wheel body, 18-No. 1 hydraulic cylinder, 19-machine base, 20-mounting seat, 21-lifting seat, 22-No. 2 hydraulic cylinder, 23-connector, 24-push arm, 25-outer sleeve, 26-inner tube, 27-guide seat, 28-cage lifting rod, 29-No. 1 cylinder, 30-No. 2 cylinder, 31-No. 2 electric pump, 32-No. 1 electric pump, 33-connecting plate, 34-slideway, 35-slide plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. The present invention is further described below in combination with the embodiments.

[0032] See also Figure 1-Figure 8 In one embodiment of the present application, a device for transporting a steel cage includes a front seat body 1, a rear seat body 6, a mobile crawler 2, a control console 4 and a piston guide rod 5. The number of the front seat body 1 and the rear seat body 6 are both two, and the two rear seat bodies 6 are movably arranged on one side of the two front seat bodies 1. Slots 10 are formed on the opposite surfaces of the two front seat bodies 1, and a plug plate 9 is movably arranged between the slots 10. The front seat body 1 and the rear seat body 6 are both movably arranged with a mobile crawler 2, the control console 4 is arranged on one of the front seat bodies 1, and the front seat body 1 and the rear seat body 6 are both provided with a power output box 3, and the power output box 3 and the mobile crawler 2 connection, an exhaust groove 11 is formed in the front seat body 1, and a piston guide rod 5 is movably arranged in the exhaust groove 11, and the end of the piston guide rod 5 away from the front seat body 1 is connected to the rear seat body 6. The device also includes a threaded rod, a driving assembly and a grabbing and lifting assembly. A threaded rod is movably arranged on each of the front seat bodies 1, and the threaded rod slides through the rear seat body 6 and the two are threadedly matched. The driving assembly is arranged on the plug plate 9 and connected to the threaded rod, and is used to drive the threaded rod to rotate and adjust the distance between adjacent front seat bodies 1 / rear seat bodies 6. The grabbing and lifting assembly is arranged between the front seat body 1 and the rear seat body 6, and is used to grab the steel cage and lift it.

[0033] In this exemplary embodiment, the driving assembly includes a mounting seat 20, a front wheel seat 7, a side shift wheel 8, a driving module and a lifting module. The mounting seat 20 is set on the plug plate 9, the driving module is set on the mounting seat 20 and connected to the threaded rod, and is used to control the rotation of the threaded rod. The lifting module is set on the mounting seat 20, and is used to control one side of the front seat body 1 to contact the ground and lift up.

[0034] In actual application, the power output box 3 is controlled by the control console 4 to provide power for the mobile crawler 2, and the entire device is moved to the steel cage grabbing position by moving the mobile crawler 2; the driving module is controlled to work according to the length of the steel cage, and the threaded rod is controlled to rotate when the driving module is working, so that the rear seat 6 moves relative to the front seat 1 to increase the grabbing range, and the jacking module works, and the side shift wheel 8 is controlled to be powered on to adjust the distance between the front seat 1 according to the diameter of the steel cage; the grabbing and lifting components are controlled by the control console 4 to realize the grabbing and lifting of the steel cage, and finally, the mobile crawler 2 is controlled to control the movement of the entire device and realize the transportation of the steel cage.

[0035] See also Figure 1-Figure 5 As another preferred embodiment of the present application, the driving module includes a No. 1 hydraulic cylinder 18, a machine base 19, a driving motor 13, a No. 1 transmission disc 14, a No. 2 transmission disc 16 and a belt 15. The machine base 19 is movably arranged on a mounting base 20 and the two are elastically connected. There are several No. 1 hydraulic cylinders 18 and they are arranged on the mounting base 20. The movable end of the No. 1 hydraulic cylinder 18 is connected to the machine base 19. A No. 1 transmission disc 14 is movably arranged on each of the front seat bodies 1. The No. 1 transmission disc 14 is coaxially connected to the threaded rod. The No. 2 transmission disc 16 is movably arranged on the machine base 19 and is connected to the No. 1 transmission disc 14 through a belt 15. The driving motor 13 is arranged on the machine base 19 and its output end is coaxially connected to the No. 2 transmission disc 16.

[0036] In a specific case of this embodiment, the lifting module includes a lifting seat 21, a rear wheel body 17 and an adjusting member. The lifting seat 21 is movably arranged on the mounting seat 20 and slides through the plug plate 9. There are several rear wheel bodies 17 and they are symmetrically and movably arranged on the lifting seat 21. The adjusting member is arranged on the mounting seat 20 and connected to the lifting seat 21, and is used to adjust the position of the lifting seat 21 on the mounting seat 20.

[0037] In another specific case of this embodiment, the adjusting member includes a No. 2 hydraulic cylinder 22, a connecting head 23 and a push arm 24, the connecting head 23 is movably arranged on the mounting seat 20, the No. 2 hydraulic cylinder 22 is arranged on the mounting seat 20 and its movable end is connected to the connecting head 23, and the push arm 24 is movably connected between the connecting head 23 and the lifting seat 21.

[0038] It should be noted that the present embodiment is not limited to the above-mentioned adjusting parts to adjust the position of the lifting seat 21, and a linear motor or electric cylinder can also be used instead, as long as the position of the lifting seat 21 can be adjusted. They are not listed here one by one.

[0039] When the whole device is moved to the grabbing position of the steel cage, the driving motor 13 is controlled by the control console 4. The driving motor 13 rotates to control the rotation of the No. 2 transmission plate 16. Under the action of the belt 15, the No. 1 transmission plate 14 can be driven to rotate synchronously, thereby driving the threaded rod to rotate. Under the action of the threaded cooperation between the threaded rod and the rear seat body 6, the moving crawler 2 on the rear seat body 6 is controlled to move at the same time, so that the rear seat body 6 moves relative to the front seat body 1, and the distance between the front seat body 1 and the rear seat body 6 is adjusted, which is convenient for grabbing the longer steel cage. Then the No. 2 hydraulic cylinder 22 is controlled to extend to drive the connector 23. Move, under the action of the connecting head 23 and the push arm 24, the lifting seat 21 is driven to move downward relative to the plug plate 9, so that the rear wheel body 17 moves downward and contacts the ground, so that one side of the front seat body 1 of the entire device is lifted, and at this time the side shift wheel 8 contacts the ground, and the side shift wheel 8 is controlled by the control console 4 to be powered and moved. At this time, the No. 1 hydraulic cylinder 18 is controlled to extend synchronously, so that the machine base 19 moves downward to adjust the position of the No. 2 transmission plate 16, so that the distance between the front seat body 1 and the rear seat body 6 is gradually increased to adapt to steel cages of different diameters. Finally, the grabbing and lifting components work to realize the grabbing and lifting of the steel cage.

[0040] See also Figure 1-Figure 8 As another preferred embodiment of the present application, the grabbing and lifting assembly includes an inner tube 26, an outer tube 25 and an execution structure. The front seat body 1 and the rear seat body 6 are both provided with execution structures, and the execution structure is used to grab the steel cage. The inner tube 26 is arranged on the execution structure, and the outer tube 25 is sleeved between the two inner tubes 26 arranged oppositely.

[0041] In a specific case of the present embodiment, the execution structure includes a guide seat 27, a cage lifting rod 28, a No. 1 cylinder 29, a No. 2 cylinder 30 and a connecting piece. The front seat body 1 and the rear seat body 6 are both provided with a guide seat 27. The cage lifting rod 28 is movably arranged on the guide seat 27. The No. 1 cylinder 29 is arranged on the guide seat 27. The No. 2 cylinder 30 is movably arranged on the guide seat 27. The movable ends of the No. 1 cylinder 29 and the No. 2 cylinder 30 are connected to the cage lifting rod 28 through a connecting piece, and the No. 1 cylinder 29 and the No. 2 cylinder 30 are arranged vertically.

[0042] In another specific situation of the present embodiment, an exhaust hole 12 is provided on the front seat body 1, and the exhaust hole 12 is connected to the exhaust groove 11. The exhaust hole 12 is connected to the No. 1 cylinder 29 and the No. 2 cylinder 30 through the inner tube 26. A No. 1 electric pump 32 is provided between the No. 1 cylinder 29 and the inner tube 26, and a No. 2 electric pump 31 is provided between the No. 2 cylinder 30 and the inner tube 26. The No. 1 cylinder 29 on the front seat body 1 and the rear seat body 6 is connected to the outer sleeve 25 through the inner tube 26, and the No. 2 cylinder 30 on the front seat body 1 and the rear seat body 6 is connected to each other through the inner tube 26 and the outer sleeve 25.

[0043] It should be noted that the connecting member includes a connecting plate 33, a slide groove 34 and a slide plate 35. The connecting plate 33 is movably arranged on the guide seat 27 and connected to the cage lifting rod 28. The connecting plate 33 is connected to the movable end of the No. 2 cylinder 30. The slide groove 34 is arranged in the connecting plate 33. The slide plate 35 is movably arranged in the slide groove 34 and the two are elastically connected. The slide plate 35 is connected to the movable end of the No. 1 cylinder 29.

[0044] When the driving motor 13 is powered on and rotated to drive the threaded rod to rotate, the rear seat body 6 can be controlled to move relative to the front seat body 1. In this process, the piston guide rod 5 can be used to compress the air in the exhaust groove 11. When the distance between the front seat body 1 and the rear seat body 6 is adjusted, the No. 2 electric pump 31 is first controlled to be powered on, so that the air in the exhaust groove 11 enters the No. 2 cylinder 30 along the exhaust hole 12, thereby controlling the extension of the No. 2 cylinder 30. The extension of the No. 2 cylinder 30 can drive the connecting plate 33 and the cage lifting rod 28 to move toward the direction of the steel cage and finally insert them into the steel cage. After completing the grabbing of the steel cage, the No. 1 electric pump 32 is controlled to be powered on, so that the air in the No. 1 cylinder 29 is injected into the exhaust groove 11, thereby causing the No. 1 cylinder 29 to contract, driving the connecting plate 33 and the cage lifting rod 28 to move upward, lifting the steel cage, and finally moving through the mobile crawler 2 to realize the transportation of the steel cage.

[0045] See also Figure 1-Figure 8 In another embodiment of the present application, a method for transporting a steel cage is applied to the device for transporting the steel cage in the above embodiment, and the specific steps of the transport method are as follows:

[0046] S100: Control the power output box 3 to work through the control console 4, and the power output box 3 provides power for the moving crawler 2, and the whole device is moved to the steel cage grabbing position through the movement of the moving crawler 2;

[0047] S200: According to the length of the steel cage, the driving assembly is controlled to work, and the threaded rod is controlled to rotate when the driving assembly is working, so that the rear seat body 6 moves relative to the front seat body 1 to increase the grasping range, and the distance between the front seat bodies 1 is adjusted according to the diameter of the steel cage through the working of the driving assembly;

[0048] S300: The operation of the grabbing and lifting components is controlled by the control console 4, so as to realize the grabbing and lifting of the steel cage. Finally, the movement of the entire device is controlled by controlling the movement of the mobile crawler 2 to realize the transportation of the steel cage.

[0049] The present invention and its embodiments are described schematically above, and the description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by it and designs a structural method and an embodiment similar to the technical solution without creativity without departing from the purpose of the invention, they shall all fall within the protection scope of the present invention.

[0050] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A device for transporting a steel cage, comprising a front seat, a rear seat, a mobile crawler, a control console and a piston guide rod, wherein the number of the front seat and the rear seat are both two, the two rear seat bodies are movably arranged on one side of the two front seat bodies, slots are formed on the opposite surfaces of the two front seat bodies, and a plug plate is movably arranged between the slots, the front seat and the rear seat are both movably arranged on the mobile crawler, the control console is arranged on one of the front seat bodies, the front seat and the rear seat are both provided with a power output box, the power output box is connected to the mobile crawler, an exhaust groove is formed in the front seat body, a piston guide rod is movably arranged in the exhaust groove, and the piston guide rod is connected to the rear seat body at one end away from the front seat body, characterized in that The device also includes a threaded rod, a driving assembly and a grabbing and lifting assembly. A threaded rod is movably arranged on each of the front seat bodies. The threaded rod slides through the rear seat body and the two are threadedly matched. The driving assembly is arranged on the plug plate and connected to the threaded rod, and is used to drive the threaded rod to rotate and adjust the distance between adjacent front seat bodies / rear seat bodies. The grabbing and lifting assembly is arranged between the front seat body and the rear seat body, and is used to grab the steel cage and lift it.

2. The device for transporting steel cages according to claim 1, characterized in that: The driving assembly includes a mounting seat, a front wheel seat, a side shift wheel, a driving module and a lifting module. The mounting seat is set on the plug plate, the driving module is set on the mounting seat and connected to the threaded rod for controlling the rotation of the threaded rod, and the lifting module is set on the mounting seat for controlling one side of the front seat body to contact the ground and lift up.

3. The device for transporting steel cages according to claim 2, characterized in that: The driving module includes a No. 1 hydraulic cylinder, a machine base, a driving motor, a No. 1 transmission disc, a No. 2 transmission disc and a belt. The machine base is movably arranged on the mounting base and the two are elastically connected. There are several No. 1 hydraulic cylinders and they are arranged on the mounting base. The movable end of the No. 1 hydraulic cylinder is connected to the machine base. A No. 1 transmission disc is movably arranged on each of the front seat bodies. The No. 1 transmission disc is coaxially connected to the threaded rod. The No. 2 transmission disc is movably arranged on the machine base and connected to the No. 1 transmission disc through a belt. The driving motor is arranged on the machine base and its output end is coaxially connected to the No. 2 transmission disc.

4. The device for transporting steel cages according to claim 3, characterized in that: The lifting module includes a lifting seat, a rear wheel body and an adjusting member. The lifting seat is movably arranged on the mounting seat and slides through the plug plate. There are several rear wheel bodies and they are symmetrically and movably arranged on the lifting seat. The adjusting member is arranged on the mounting seat and connected to the lifting seat for adjusting the position of the lifting seat on the mounting seat.

5. The device for transporting steel cages according to claim 4, characterized in that: The adjusting member comprises a No. 2 hydraulic cylinder, a connecting head and a push arm. The connecting head is movably arranged on a mounting seat. The No. 2 hydraulic cylinder is arranged on the mounting seat and its movable end is connected to the connecting head. The push arm is movably connected between the connecting head and the lifting seat.

6. The device for transporting steel cages according to claim 1, characterized in that: The grabbing and lifting component includes an inner tube, an outer tube and an execution structure. The front seat body and the rear seat body are both provided with execution structures, and the execution structure is used to grab the steel cage. The inner tube is arranged on the execution structure, and the outer tube is sleeved between two relatively arranged inner tubes.

7. The device for transporting steel cages according to claim 6, characterized in that: The execution structure includes a guide seat, a cage lifting rod, a No. 1 cylinder, a No. 2 cylinder and a connecting piece. The front seat body and the rear seat body are both provided with a guide seat. The cage lifting rod is movably arranged on the guide seat. The No. 1 cylinder is arranged on the guide seat. The No. 2 cylinder is movably arranged on the guide seat. The movable ends of the No. 1 cylinder and the No. 2 cylinder are connected by connecting pieces and the cage lifting rod. The No. 1 cylinder and the No. 2 cylinder are arranged vertically.

8. The device for transporting steel cages according to claim 7, characterized in that: The front seat body is provided with an exhaust hole, the exhaust hole is connected with the exhaust groove, the exhaust hole is connected with the No. 1 cylinder and the No. 2 cylinder through the inner tube, a No. 1 electric pump is provided between the No. 1 cylinder and the inner tube, a No. 2 electric pump is provided between the No. 2 cylinder and the inner tube, the No. 1 cylinder on the front seat body and the rear seat body are connected through the inner tube and the outer sleeve, and the No. 2 cylinder on the front seat body and the rear seat body are connected through the inner tube and the outer sleeve.

9. The device for transporting steel cages according to claim 8, characterized in that: The connecting part includes a connecting plate, a slide groove and a slide plate. The connecting plate is movably arranged on the guide seat and connected to the lifting cage insertion rod. The connecting plate is communicated with the movable end of the No. 2 cylinder. The slide groove is arranged in the connecting plate. The slide plate is movably arranged in the slide groove and the two are elastically connected. The slide plate is connected to the movable end of the No. 1 cylinder.

10. A method for transporting a steel cage, applied to the device for transporting a steel cage according to claim 1, characterized in that: The specific steps of the transportation method are as follows: S100: The power output box is controlled by the control console to provide power to the mobile crawler, and the mobile crawler moves the entire device to the steel cage grabbing position; S200: According to the length of the steel cage, the driving assembly is controlled to work, and when the driving assembly is working, the threaded rod is controlled to rotate, so that the rear seat body moves relative to the front seat body to increase the grasping range, and the distance between the front seat bodies is adjusted according to the diameter size of the steel cage through the working of the driving assembly; S300: The operation of the grabbing and lifting components is controlled through the control console to achieve the grabbing and lifting of the steel cage. Finally, by controlling the mobile crawler, the movement of the entire device is controlled to achieve the transportation of the steel cage.

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