Lifting structure of spool and mounting device thereof

Abstract

The utility model provides a kind of lifting structure of spool, comprising: backing plate combination piece, backing plate combination piece is used to carry spool;Rotary mechanism, rotary mechanism is connected with the bottom of backing plate combination piece;Cylinder and transmission part, cylinder is located in the side of backing plate combination piece, the piston rod of cylinder is connected with rotary mechanism by transmission part;When spool completes cable winding, staff adjusts cylinder, the piston rod of cylinder telescopic, through transmission part, rotary mechanism rotates with the piston rod telescopic of cylinder, and then drive backing plate combination piece synchronous movement, to drive spool on backing plate combination piece synchronous movement, until the spool that completes cable winding is lifted to the position set, without staff manual adjustment, save staff workload, save time and effort, it is convenient for staff operation, reduce the possibility that manual operation leads to lifting height deficiency causes when installing spool jam.The utility model further provides a kind of spool mounting device with spool lifting structure.

Description

Technical Field

[0001] The utility model belongs to the technical field of spools, and in particular relates to a lifting structure for a spool and a mounting device thereof. Background Art

[0002] A spool is a cylindrical or disc-shaped carrying device for winding, storing and conveying wire products. It is named after its core structure (circular baffles at both ends and a cylindrical cylinder in the middle) which resembles the Chinese character "gong" (meaning "work"). It essentially adopts standardized structural design to realize orderly storage and efficient turnover of wires in the whole process of production, transportation and processing, while ensuring stable tension of wires and avoiding wear or winding. It is a core auxiliary device in industries such as wires and cables, steel wire ropes, steel wires, optical fibers, textile yarns and the like.

[0003] The Chinese utility model patent with the authorization publication number CN207243154U discloses a wire take-up machine facilitating disassembly and assembly of a spool, comprising a frame, wherein the upper end of the frame is provided with a wire arranging device for arranging cables, and a spool arranged in the frame, a lifting structure is arranged below the spool, the lifting structure comprises a worm, a turbine matched with the worm, and a lifting rod connected to the middle part of the turbine through threads, the lower surface of the turbine extends downward with a support cylinder, and one end of the support cylinder far away from the turbine abuts against the base of the frame; the upper end of the lifting rod is rotatably connected with a supporting plate for supporting the spool.

[0004] In the above-mentioned wire take-up machine facilitating disassembly and assembly of the spool, when a worker disassembles and replaces the spool, the worker needs to manually rotate the worm to drive the worm to rotate, which in turn drives the worm gear to rotate, thereby driving the support cylinder to move, and further adjusting the height of the lifting rod, so that the supporting plate on the lifting rod drives the spool to lift. However, the spool already has a large weight in an empty state. After the spool completes cable winding and becomes a full spool, its overall weight increases greatly compared with the empty spool. At this time, manually rotating the worm by the worker is time-consuming and laborious, which increases the workload of the worker, and meanwhile, manual operation is likely to cause insufficient lifting height, resulting in jamming during spool installation. Contents of Utility Model

[0005] Based on the above problems existing in the prior art, one of the purposes of the embodiments of the present utility model is to provide a lifting structure for a spool and a mounting device thereof, so as to solve the problems of difficult carrying of the spool and jamming during installation existing in the prior art.

[0006] To achieve the above purpose, the technical solution adopted by the present utility model is to provide a lifting structure for a spool, comprising: a pallet assembly, wherein the pallet assembly is used for carrying a spool; a rotating mechanism, wherein the rotating mechanism is connected to the bottom of the pallet assembly; The cylinder and the transmission component are provided. The cylinder is located on one side of the support plate assembly, and the piston rod of the cylinder is connected to the rotating mechanism through the transmission component.

[0007] Furthermore, the rotating mechanism includes a rotating shaft, a bearing, and a fixing member. The axial direction of the rotating shaft is perpendicular to the axial direction of the piston rod of the cylinder. The rotating shaft is provided with a first locking mechanism for locking the transmission component and a second locking mechanism for locking the support plate assembly. The bearing is rotatably sleeved on the rotating shaft, and the fixing member is used to fix the bearing to a set position.

[0008] Furthermore, the fastener includes a support plate, a bolt, a spring washer, and a flat washer. The top of the support plate is fixed to the bearing. The bolt is threaded through the bearing and the support plate. The spring washer is rotatably sleeved on the bolt. The bottom of the spring washer abuts against the flat washer. The bottom of the flat washer is used to abut against the bearing.

[0009] Furthermore, the transmission component includes a connector, a support arm, a connecting pin, and a first retaining ring. One end of the connector is connected to the piston rod of the cylinder. The end of the support arm away from the connector is sleeved on the end of the rotating shaft away from the support plate assembly. The connecting pin rotatably passes through the connector and the support arm. The first retaining ring is sleeved on the end of the connecting pin away from the connector, and the sidewall of the first retaining ring is used to abut against the sidewall of the support arm.

[0010] Furthermore, a first locking hole is provided on the support arm, and the first locking mechanism includes a first locking key. One side of the first locking key is fixed to the side wall of the rotating shaft, and the other side of the first locking key extends into the first locking hole and is slidably connected to the side wall of the second locking hole.

[0011] Furthermore, a limiting groove is formed on the side wall of the rotating shaft, and a second locking hole is formed on the side of the support plate assembly near the rotating shaft. The limiting groove and the second locking hole are correspondingly arranged. The second locking mechanism includes a second locking key and a screw. One side of the second locking key is connected to the side wall of the limiting groove, and the other side of the second locking key extends into the second locking hole and is slidably connected to the side wall of the second locking hole. One end of the screw is threaded through the second locking key and the rotating shaft.

[0012] Furthermore, the cylinder body is provided with a connecting sleeve, a fixing pin and a second retaining ring. The outer wall of the connecting sleeve is fixed to the cylinder body. One end of the fixing pin is rotatably inserted through the connecting sleeve and extends to the outside of the connecting sleeve. The second retaining ring is sleeved on the fixing pin, and the side wall of the second retaining ring is used to abut against the side wall of the connecting sleeve.

[0013] Based on the aforementioned problems in the prior art, a second objective of this invention is to provide an installation device for an I-beam wheel having any of the above-mentioned solutions.

[0014] To achieve the above objectives, the technical solution adopted by the present invention is to provide an installation device for an I-beam wheel, including the lifting structure of an I-beam wheel provided by any of the above solutions.

[0015] Furthermore, it also includes a base, two support members disposed on the top of the base, and a clamping mechanism for clamping the I-beam after it is raised and lowered to a set position. The top of the base is fixed to the bottom of the support pad, and the side wall of the base is fixed to the end of the fixing pin. The two support members are respectively located at both ends of the rotating shaft. The clamping mechanism includes clamping sleeves and telescopic rods. There are two clamping sleeves and two telescopic rods. The two clamping sleeves are respectively located on both sides of the I-beam. One side of each clamping sleeve is connected to a support member, and the other side of the clamping sleeve is used to abut against the side wall of the I-beam. The two telescopic rods are respectively located on both sides of the I-beam, and the two telescopic rods correspond one-to-one with the two clamping sleeves. One end of the telescopic rod is connected to a support member, and the other end of the telescopic rod is used to insert into the I-beam.

[0016] Furthermore, a pad assembly for supporting the I-beam wheel is provided on one side of the base, and the pad assembly is provided with a transmission channel for the I-beam wheel to be transmitted to the support plate assembly.

[0017] Compared with the prior art, one or more technical solutions in the embodiments of this utility model have at least one of the following beneficial effects: This utility model discloses a lifting structure and installation device for an I-beam reel. After the I-beam reel completes cable winding, the operator adjusts the cylinder. The piston rod of the cylinder extends and retracts, and through the transmission component, the rotating mechanism rotates with the extension and retraction of the piston rod, thereby driving the pallet assembly to move synchronously. This, in turn, drives the I-beam reel on the pallet assembly to move synchronously until the I-beam reel is moved to the set position and disengaged from the pallet assembly. This eliminates the need for manual adjustment by the operator, saving workload, facilitating operation, and reducing the possibility of jamming during I-beam reel installation due to insufficient lifting height caused by manual operation. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A schematic diagram of the overall structure of an I-beam wheel mounting device provided for an embodiment of this utility model; Figure 2 for Figure 1An exploded view of the I-beam wheel mounting device shown; Figure 3 for Figure 2 A schematic diagram of the lifting structure of the I-beam wheel mounting device shown; Figure 4 for Figure 3 An exploded view of the lifting structure of the I-beam wheel mounting device shown. Figure 5 for Figure 3 An exploded view of the lifting structure of the I-beam wheel mounting device shown from another perspective; Figure 6 for Figure 3 The diagram shows another state of the I-beam wheel lifting structure.

[0020] The following are the labeling elements in the figure: 1. I-beam wheel; 21. Base; 22. Support component; 23. Pad plate assembly; 3. Pallet assembly; 31. Pallet; 32. Support plate; 33. Support ring; 34. Reinforcing rib; 35. Limiting plate; 4. Rotating mechanism; 41. Rotating shaft; 42. Bearing; 43. Fixing component; 431. Support plate; 432. Bolt; 433. Spring washer; 434. Flat washer; 5. Cylinder; 6. Transmission component; 61. Connector; 62. Support arm; 63. Connecting pin; 64. First retaining ring; 71. First locking mechanism; 72. First locking hole; 73. Second locking mechanism; 731. Second locking key; 732. Screw; 74. Second locking hole; 75. Limiting groove; 8. Connecting parts; 81. Connecting sleeve; 82. Fixing pin; 83. Second retaining ring; 9. Clamping mechanism; 91. Clamping sleeve; 92. Telescopic rod. Detailed Implementation

[0021] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0022] It should be noted that when a component is referred to as "connected to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. "Several" means one or more, unless otherwise explicitly specified.

[0024] In the description of this utility model, it should be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] Throughout this specification, reference to "an embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment is included in at least one embodiment of this application. Therefore, the phrases "in one embodiment," "in some embodiments," or "in some of these embodiments" appear in various places throughout the specification, and not all refer to the same embodiment. Furthermore, in one or more embodiments, particular features, structures, or characteristics may be combined in any suitable manner.

[0027] Please refer to the following: Figures 1 to 6This utility model provides an installation device for an I-beam wheel, including a base 21, a support member 22 located on the top of the base 21, and a clamping mechanism 9 for clamping the I-beam wheel 1 after it is raised and lowered to a set position. The horizontally arranged base 21 is U-shaped, and the two support members 22 are respectively located on both sides of the I-beam wheel 1, with the bottom of each support member 22 fixedly connected to the top of the base 21. The clamping mechanism 9 includes two clamping sleeves 91 and two telescopic rods 92. The two clamping sleeves 91 are located on opposite sides of the I-beam wheel 1. One side of each clamping sleeve 91 is fixedly connected to the support member 22, and the other side of each clamping sleeve 91 abuts against the side wall of the I-beam wheel 1. The two telescopic rods 92 are located on opposite sides of the I-beam wheel 1, and each telescopic rod corresponds to one clamping sleeve 91. One end of each telescopic rod 92 is fixedly connected to the support member 22, and the other end of each telescopic rod 92 passes through a positioning hole on the I-beam wheel 1. By having the side wall of the telescopic rod 92 fit against the side wall of the positioning hole on the I-beam wheel 1, the I-beam wheel 1 is positioned, improving its stability. A pad connector 23 is installed on one side of the base 21, and the pad connector 23 has a transmission channel for the I-beam wheel 1 to be transported.

[0028] An installation device for an I-beam wheel also includes a lifting structure for driving the I-beam wheel 1 to rise and fall. The lifting structure includes a rotating mechanism 4 and a support plate assembly 3 located on a base 21. The rotating mechanism 4 includes a rotating shaft 41, two bearings 42 and two fixing members 43. Each fixing member 43 includes a support pad 431, a bolt 432, a spring washer 433 and a flat washer 434.

[0029] The bottom of the support pad 431 is fixed to the base 21, and the top of the support pad 431 is fixed to the bearing 42. The two vertically arranged bearings 42 are both sleeved on the rotating shaft 41 and rotatably connected to the rotating shaft 41. Two limiting grooves 75 are opened on the side wall of the horizontally arranged rotating shaft 41. One end of the vertically arranged bolt 432 is threaded through the bearing 42 and the support pad 431 and then threadedly connected to the base 21. The horizontally arranged spring washer 433 is sleeved on the bolt 432, and the horizontally arranged flat washer 434 is sleeved on the bolt 432. The top of the flat washer 434 abuts against the spring washer 433, and the bottom of the flat washer 434 abuts against the top of the support pad 431.

[0030] The pallet assembly 3 located at the top of the base 21 includes two pallets 31, two support plates 32, two support rings 33, and reinforcing ribs 34. The two pallets 31 are L-shaped and fixed together. The two pallets 31 are used to transfer the I-beam wheel 1 on the pad assembly 23 to a set position. Each pallet 31 is equipped with a limiting plate 35 to restrict the vertical movement of the I-beam wheel 1. The bottom of the limiting plate 35 is fixed to the pallet 31, and the top of the limiting plate 35 is used to abut against the I-beam wheel 1. The two support plates 32 are fixed to the bottom of the pallets 31, and the two support rings 33 are fixed to the bottom of the two support plates 32. Each support ring 33 is sleeved on the rotating shaft 41. The inner side wall of each support ring 33 is provided with a second locking hole 74, and the two second locking holes 74 correspond one-to-one with the two limiting grooves 75. Two reinforcing ribs 34 correspond one-to-one with two support plates 32. The tops of the two reinforcing ribs 34 are fixed to the bottom of the support plate 31, and the bottoms of the two reinforcing ribs 34 are fixed to the sidewalls of the support plates 32. Each support ring 33 is equipped with a second locking mechanism 73 for fixing to the rotating shaft 41. The second locking mechanism 73 includes a second locking key 731 and a screw 732. One end of the second locking key 731 extends into the second locking hole 74, and the other end of the second locking key 731 extends into the limiting groove 75. One end of the screw 732 is threaded through the second locking key 731 and the rotating shaft 41.

[0031] The lifting structure also includes a transmission component 6, a cylinder 5, and a connecting component 8. The transmission component 6 includes a connector 61, a support arm 62, a connecting pin 63, and a first retaining ring 64. The connecting component 8 includes a fixing pin 82, a connecting sleeve 81, and a second retaining ring 83. The bottom of the support arm 62 is sleeved on the rotating shaft 41. A first locking hole 72 is provided at the bottom of the support arm 62. The first locking hole 72 passes through the support arm 62 along the axial direction of the rotating shaft 41. A first locking mechanism 71 is installed at the bottom of the support arm 62. The first locking mechanism 71 includes a first locking key. The top of the first locking key is fixed to the side wall of the rotating shaft 41, and the bottom of the first locking key extends into the first locking hole 72 and is slidably connected to the first locking hole 72. A connecting pin 63 is fixedly inserted through the top of the support arm 62. A first retaining ring 64 is fitted onto the end of the connecting pin 63. The first retaining ring 64 abuts against the side wall of the support arm 62, preventing the support arm 62 from moving axially along the connecting pin 63, thus limiting the position of the support arm 62. One end of the connecting head 61 is hinged to the connecting pin 63, and the other end of the connecting head 61 is fixed to the piston rod of the cylinder 5. The cylinder body of the cylinder 5 is fixed to the outer side wall of the connecting sleeve 81. The end of the horizontally positioned fixing pin 82 is fixed to the base 21, and the fixing pin 82 rotatably passes through the connecting sleeve 81. A second retaining ring 83 is fitted onto the fixing pin 82, and the side wall of the second retaining ring 83 abuts against the side wall of the connecting sleeve 81, thereby preventing the connecting sleeve 81 from moving axially along the fixing pin 82, thus limiting the position of the connecting sleeve 81 and the cylinder 5.

[0032] After the I-beam wheel 1 moves to the support plate 31 on the support plate coupling 3, the operator adjusts the cylinder 5, causing the piston rod of the cylinder 5 to extend and retract. The cylinder body of the cylinder 5 rotates around the rotation axis of the fixing pin 82 under the drive of the connecting sleeve 81, thereby causing the connecting head 61 to move towards or away from the cylinder 5. Through the connecting pin 63 and the first retaining ring 64, the support arm 62 rotates around the rotation axis of the rotating shaft 41, thus causing the support arm 62 to rotate towards or away from the cylinder 5. Through the first locking mechanism 71, the rotating shaft 41 rotates with the support arm 62. The second locking mechanism 73 causes the pallet assembly 3 to rotate synchronously along the rotation axis of the rotating shaft 41, thereby causing the pallet assembly 3 to rotate in a direction closer to or further away from the base 21. This adjusts the position of the pallet 31 on the pallet assembly 3, and consequently adjusts the position of the I-beam wheel 1, allowing the I-beam wheel 1 to rise and fall to the set height. This facilitates subsequent processing of the I-beam wheel 1 by the staff, eliminating the need for manual adjustment, saving the staff's workload, making operation easier, and reducing the possibility of jamming when manually installing the I-beam wheel 1.

[0033] The working principle of this utility model is as follows: After the worker transfers the I-beam wheel 1 to the pad joint 23, the worker adjusts the cylinder 5, causing the piston rod of the cylinder 5 to retract. The cylinder body of the cylinder 5 rotates around the rotation axis of the fixed pin 82 under the drive of the connecting sleeve 81, thereby driving the connecting head 61 to move towards the cylinder 5. Through the connecting pin 63 and the first retaining ring 64, the support arm 62 rotates around the rotation axis of the rotating shaft 41, thus causing the support arm 62 to rotate towards the cylinder 5. Through the first locking mechanism 71, the rotating shaft 41 rotates with the support arm 62. Through the second locking mechanism 73, the pallet joint 3 rotates synchronously along the rotation axis of the rotating shaft 41, thus causing the pallet joint 3 to rotate towards the pad joint 23 until the pallet 31 on the pallet joint 3 contacts the pad joint 23. At this point, the worker pushes the I-beam wheel 1, transferring it from the pad joint 23 to the pallet joint 3. Then, the worker moves it towards the pad joint 23. The cylinder 5 is adjusted in the opposite direction, causing the piston rod of the cylinder 5 to move away from the cylinder body. The cylinder body of the cylinder 5 rotates around the rotation axis of the fixed pin 82 under the drive of the connecting sleeve 81, thereby driving the connecting head 61 to move away from the cylinder body of the cylinder 5. Through the connecting pin 63 and the first retaining ring 64, the support arm 62 rotates around the rotation axis of the rotating shaft 41, thereby causing the support arm 62 to rotate away from the cylinder 5. Through the first locking mechanism 71, the rotating shaft 41 rotates with the support arm 62. Through the second locking mechanism 73, the support plate connecting part 3 rotates synchronously along the rotation axis of the rotating shaft 41, thereby causing the support plate connecting part 3 to rotate away from the pad connecting part 23, until the support plate connecting part 3 and the I-beam wheel 1 move to the set position on the support part 22. At this time, the operator adjusts the telescopic rod 92 to limit the I-beam wheel 1 and facilitate the operation of the I-beam wheel 1.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lifting structure for an H-beam wheel, characterized in that, include: The pallet assembly (3) is used to support the I-beam wheel (1). Rotating mechanism (4), which is connected to the bottom of the pallet assembly (3); The cylinder (5) and the transmission component (6) are located on one side of the support plate assembly (3). The piston rod of the cylinder (5) is connected to the rotating mechanism (4) through the transmission component (6).

2. The lifting structure of the H-beam wheel as described in claim 1, characterized in that, The rotating mechanism (4) includes a rotating shaft (41), a bearing (42) and a fixing member (43). The axial direction of the rotating shaft (41) is perpendicular to the axial direction of the piston rod of the cylinder (5). The rotating shaft (41) is provided with a first locking mechanism (71) for locking the transmission member (6) and a second locking mechanism (73) for locking the support plate assembly (3). The bearing (42) is rotatably sleeved on the rotating shaft (41). The fixing member (43) is used to fix the bearing (42) to a set position.

3. The lifting structure of the H-beam wheel as described in claim 2, characterized in that, The fastener (43) includes a support pad (431), a bolt (432), a spring washer (433), and a flat washer (434). The top of the support pad (431) is fixed to the bearing (42). The bolt (432) is threaded through the bearing (42) and the support pad (431). The spring washer (433) is rotatably sleeved on the bolt (432). The bottom of the spring washer (433) abuts against the flat washer (434). The bottom of the flat washer (434) is used to abut against the bearing (42).

4. The lifting structure of the H-beam wheel as described in claim 1, characterized in that, The transmission component (6) includes a connector (61), a support arm (62), a connecting pin (63), and a first retaining ring (64). One end of the connector (61) is connected to the piston rod of the cylinder (5). The end of the support arm (62) away from the connector (61) is sleeved on the end of the rotating shaft (41) away from the support plate connector (3). The connecting pin (63) is rotatably inserted through the connector (61) and the support arm (62). The first retaining ring (64) is sleeved on the end of the connecting pin (63) away from the connector (61), and the side wall of the first retaining ring (64) is used to abut against the side wall of the support arm (62).

5. The lifting structure of the I-beam wheel as described in claim 4, characterized in that, The support arm (62) is provided with a first locking hole (72), and the first locking mechanism (71) includes a first locking key. One side of the first locking key is fixed to the side wall of the rotating shaft (41), and the other side of the first locking key extends into the first locking hole (72) and is slidably connected to the side wall of the second locking hole (74).

6. The lifting structure of the H-beam wheel as described in claim 2, characterized in that, A limiting groove (75) is provided on the side wall of the rotating shaft (41). A second locking hole (74) is provided on the side of the support plate assembly (3) near the rotating shaft (41). The limiting groove (75) and the second locking hole (74) are correspondingly arranged. The second locking mechanism (73) includes a second locking key (731) and a screw (732). One side of the second locking key (731) is connected to the side wall of the limiting groove (75). The other side of the second locking key (731) extends into the second locking hole (74) and is slidably connected to the side wall of the second locking hole (74). One end of the screw (732) is threaded through the second locking key (731) and the rotating shaft (41).

7. The lifting structure of the I-beam wheel as described in claim 1, characterized in that, The cylinder (5) is provided with a connecting sleeve (81), a fixing pin (82) and a second retaining ring (83). The outer wall of the connecting sleeve (81) is fixed to the cylinder body of the cylinder (5). One end of the fixing pin (82) is rotated through the connecting sleeve (81) and extends to the outside of the connecting sleeve (81). The second retaining ring (83) is sleeved on the fixing pin (82). The side wall of the second retaining ring (83) is used to abut against the side wall of the connecting sleeve (81).

8. A mounting device for an I-beam wheel, characterized in that, The lifting structure includes the I-beam wheel as described in any one of claims 1 to 7.

9. The mounting device for the H-beam wheel as described in claim 8, characterized in that, It also includes a base (21), two support members (22) set on the top of the base (21), and a clamping mechanism (9) for clamping the I-beam (1) after it is raised and lowered to a set position. The top of the base (21) is fixed to the bottom of the support pad (431), and the side wall of the base (21) is fixed to the end of the fixing pin (82). The two support members (22) are respectively located at both ends of the rotating shaft (41). The clamping mechanism (9) includes a clamping sleeve (91) and a telescopic rod (92). There are two clamping sleeves (91) on each side of the I-beam wheel (1). One side of each clamping sleeve (91) is connected to the support member (22), and the other side of the clamping sleeve (91) is used to abut against the side wall of the I-beam wheel (1). Two telescopic rods (92) are located on both sides of the I-beam wheel (1), and the two telescopic rods (92) correspond one-to-one with the two clamping sleeves (91). One end of the telescopic rod (92) is connected to the support member (22), and the other end of the telescopic rod (92) is used to insert into the I-beam wheel (1).

10. The mounting device for the H-beam wheel as described in claim 9, characterized in that, The base (21) is provided with a pad assembly (23) for supporting the I-beam wheel (1) on one side, and the pad assembly (23) is provided with a transmission channel for the I-beam wheel (1) to be transmitted to the pallet assembly (3).

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