Rapid carrying tool for spools

Abstract

The utility model relates to the technical field of production of steel cords, in particular to a quick carrying tool for spools, which comprises a first clamping arm, a second clamping arm, a third clamping arm and a fourth clamping arm. The first end of the second clamping arm is provided with a second meshing structure, the second end of the second clamping arm is provided with a supporting structure, and the supporting structure is used for abutting against the surface of the steel wire wound on the spool. The carrying tool is simple in structure and only comprises two structures capable of moving relatively, namely, the first supporting arm and the second supporting arm, a stable clamping structure is formed by clamping the edge of the spool and supporting the wheel face of the spool through the meshing groove with the variable width formed between the first supporting arm and the second supporting arm, and the carrying tool is convenient to carry. And meanwhile, the handle can flexibly control the states of the two supporting arms, and loading, hoisting posture control and unloading of the spool can be flexibly and conveniently achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel cord production, in particular to a quick-transporting tool for an I-shaped wheel. Background Art

[0002] During the steel cord production process, spools are typically used as the winding mechanism to meet winding requirements. Within the steel cord production and processing workshop, spools are often required to circulate through various steel cord processing steps. Especially after the steel cord is ply-stranded, the fully wound spools are continuously transported along a conveyor. During this process, the spools need to be removed and the steel cord wound around them undergo various performance tests. More than a dozen tests are required simultaneously, including those for appearance quality, dimensional performance, process performance, and mechanical properties.

[0003] During the current inspection process, manual handling is required every time, which greatly increases the workload of the operators. If a crane is used in conjunction with wire rope tying, the speed is too slow and cannot meet the needs of fast and flexible transfer. Utility Model Content

[0004] In view of the technical problems existing in the prior art in transporting spools, the first aspect of the present invention provides a quick transport tool for spools, comprising:

[0005] a first clamping arm, having a lifting ring at a first end, the lifting ring being connected to the overhead crane system, and a first engaging structure at a second end;

[0006] A second clamping arm, having a second engaging structure at a first end and a supporting structure at a second end, wherein the supporting structure is configured to contact the surface of the steel wire wound on the spool;

[0007] a handle connected to the second end of the first clamping arm;

[0008] The first clamping arm and the second clamping arm are hingedly connected, and the first clamping arm can rotate relative to the second clamping arm within a certain range;

[0009] The opening of the first biting structure is toward the first end of the first clamping arm, and the opening of the second biting structure is toward the second end of the second clamping arm. A biting groove is formed between the first biting structure and the second biting structure, and the biting groove is used to clamp the wheel surface edge of the I-shaped wheel.

[0010] Preferably, the first engaging structure forms a first opening toward the direction of the first clamping arm, and the second engaging structure forms a second opening toward the direction of the second clamping arm. The first opening and the second opening are both constructed to gradually increase in width toward the opening direction, and the first opening and the second opening together form an engaging groove.

[0011] Preferably, the angle between the first clamping arm and the second clamping arm is an obtuse angle. When the angle between the first clamping arm and the second clamping arm becomes smaller, the width of the bite groove increases so that the edge of the wheel surface can enter the bite groove. When the angle between the first clamping arm and the second clamping arm becomes larger, the width of the bite groove decreases so that the edge of the wheel surface can enter the bite groove.

[0012] Preferably, the engaging groove is constructed so that the width of the groove bottom is greater than the width of the groove opening, and when the angle between the first clamping arm and the second clamping arm changes, the width change rate of the groove opening is greater than the width change rate of the groove bottom.

[0013] Preferably, the second end of the first clamping arm is provided with a first connecting part, the first end of the second clamping arm is provided with a second connecting part, the first connecting part is provided with a first axial hole, the second connecting part is provided with a second axial hole, the first clamping arm and the second clamping arm are connected by bolts, the bolts pass through the first axial hole and the second axial hole, the first axial hole is closer to the second end of the first clamping arm than the first bite structure, and the second axial hole is closer to the first end of the second clamping arm than the second bite structure.

[0014] Preferably, the first connecting part is further provided with a positioning hole, and the handle is fixed to the first clamping arm by a fastening screw connected to the positioning hole. The handle is located on one side of the second clamping arm, so that the second clamping arm can only rotate relative to the first clamping arm within a predetermined range.

[0015] Preferably, the first clamping arm is provided with a slot, and the second clamping arm is inserted into the slot.

[0016] Preferably, an inner wall of the second engaging structure is provided with an arcuate groove, and the arcuate groove matches the arcuate wall surface of the wheel surface edge.

[0017] Preferably, the support structure is constructed to have an arc surface that fits the full wheel surface of the I-shaped wheel, and the contact surface between the support structure and the I-shaped wheel is provided with a protective layer.

[0018] Preferably, when the wheel surface edge is in the bite groove and the lifting ring is pulled upward, the slot width of the bite groove decreases until the first bite structure contacts the lower wall surface of the wheel surface edge, and the area where the first bite structure contacts the wheel surface edge is a plane.

[0019] Compared with the prior art, the advantages of the present invention are:

[0020] The handling tool proposed in the present application has a simple structure and only includes two relatively movable structures, namely a first support arm and a second support arm. Through the variable-width interlocking groove formed between the first support arm and the second support arm, a stable clamping structure is formed by clamping the edge of the I-spool and supporting the wheel surface of the I-spool. At the same time, the handle can flexibly control the status of the two support arms, and can flexibly and conveniently realize the loading, lifting posture control and unloading of the I-spool, meeting the needs of short-distance and frequent handling of vertical I-spools in the joint workshop. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are not intended to be drawn to scale. In the accompanying drawings, each identical or nearly identical component shown in various figures may be represented by the same reference numeral. For the sake of clarity, not every component is labeled in every figure. Embodiments of various aspects of the present invention will now be described by way of example and with reference to the accompanying drawings, in which:

[0022] Figure 1 This is a schematic diagram of the I-shaped wheel clamped by the quick handling tool of the I-shaped wheel shown in the utility model;

[0023] Figure 2 This is a schematic structural diagram of the slot on the first clamping arm shown in the present invention;

[0024] Figure 3 This is a schematic structural diagram of the quick handling tool for the I-shaped wheel shown in the utility model;

[0025] Figure 4 This is an exploded view of the quick handling tool for the I-spool shown in the utility model;

[0026] Figure 5 It is a schematic diagram of the relative angle change between the first clamping arm and the second clamping arm shown in the present invention;

[0027] Figure 6 This is a schematic cross-sectional view of the structure of the I-shaped wheel being clamped by the quick handling tool of the I-shaped wheel shown in the utility model;

[0028] Figure 7 This is a schematic diagram of the engagement between the engagement groove and the wheel surface edge of the I-shaped wheel shown in the present invention;

[0029] Figure 8 This is a schematic diagram of the handling tool shown in the present invention about to engage the edge of the I-shaped wheel surface;

[0030] Figure 9 This is a schematic diagram of the handling tool shown in the present invention having engaged the edge of the I-shaped wheel surface;

[0031] Figure 10 It is a schematic diagram showing the first engaging structure of the present invention abutting against the lower wall surface of the wheel edge. DETAILED DESCRIPTION

[0032] In order to better understand the technical content of the present invention, specific embodiments are given and described below with reference to the accompanying drawings.

[0033] It should be understood that in the steel cord twisting production workshop, especially after the steel wire is twisted, it needs to go through multiple inspection processes. Therefore, the full wheel of I-shaped pulleys needs to be transferred from the conveying device on one side (such as a transfer vehicle or conveyor belt, etc.) to the inspection equipment on one side. Due to the large number of inspection items, not only the number of transportations is large, but also the transportation is required to be carried out at the fastest possible speed. At the same time, due to the close distance between the conveying device and the inspection equipment, the current overhead crane combined with the wire rope binding method is too slow to meet the requirements, and the labor intensity of manual transportation is too high. Therefore, both cannot meet the needs.

[0034] Based on the above, the present application aims to propose a tool for quickly transferring an I-shaped wheel from a conveying device to a testing device. Since the I-shaped wheel is usually more stable in a vertical position in the conveying device, this handling tool is used to carry the I-shaped wheel in a vertical state. The I-shaped wheel in the vertical state can use the upper wheel surface as an anchor point to establish a connection between the handling tool and the I-shaped wheel. The currently commonly used solution of clamping the I-shaped wheel from the outer edge of the I-shaped wheel has poor stability and flexibility.

[0035] Therefore, the handling tool proposed in this application is intended to clamp one side of the rim of the I-shaped wheel and support the wound steel wire surface at the same time, so that the I-shaped wheel can reach a stable state and can quickly and flexibly complete the clamping-transferring-unloading actions of the I-shaped wheel.

[0036] [Quick handling tool for spools]

[0037] Combine Figure 1 As shown, the first aspect of the utility model proposes a quick handling tool for an I-shaped wheel, which mainly includes a first clamping arm 10, a second clamping arm 20 and a handle 30. The first clamping arm 10 and the second clamping arm 20 are arranged crosswise, and the handle 30 is fixed to the first clamping arm 10 to control the angle and posture of the first clamping arm 10. The entire I-shaped wheel can be loaded and unloaded by operating the handle 30 with only one hand, which is very flexible.

[0038] Specifically, the first end of the first clamping arm 10 is provided with a lifting ring 11, which is connected to the overhead crane system. The second end of the first clamping arm 10 is provided with a first bite structure 13. The first end of the second clamping arm 20 is provided with a second bite structure 22. The second end of the second clamping arm 20 is provided with a support structure 23. The support structure 23 is used to contact the surface of the steel wire wrapped around the I-shaped wheel.

[0039] The lifting ring 11 preferably extends to above the center of the spool to ensure that the posture of the spool can be easily controlled during lifting.

[0040] Furthermore, a handle 30 is connected to the second end of the first clamping arm 10. Thus, the user can control the angle of the first clamping arm 10 relative to the second clamping arm 20 through the handle 30, and can also control the position and posture of the tool and the spool.

[0041] The first clamping arm 10 and the second clamping arm 20 are hingedly connected, and the first clamping arm 10 can rotate relative to the second clamping arm 20 within a certain range.

[0042] Combine Figures 1 to 4 As shown, the opening of the first engaging structure 13 is toward the first end of the first clamping arm 10, and the opening of the second engaging structure 22 is toward the second end of the second clamping arm 20. An engaging groove 40 is formed between the first engaging structure 13 and the second engaging structure 22, and the engaging groove 40 is used to clamp the wheel surface edge 101 of the I-shaped wheel.

[0043] In this way, the engaging groove 40 is engaged with the wheel surface edge 101 of the I-wheel 100, and the supporting structure 23 contacts the surface of the steel wire wrapped around the I-wheel 100. When the lifting ring 11 is pulled upward, the first engaging structure 13 tends to move upward, and the supporting structure 23 contacts the surface of the steel wire, causing the second engaging structure 22 to tend to move downward. Therefore, the engaging groove 40 formed between the first engaging structure 13 and the second engaging structure 22 can stably clamp the wheel surface edge 101, so that the I-wheel will not fall off. The user only needs to hold the handle 30 and control the trajectory and posture of the I-wheel during transportation.

[0044] Specifically, the user is in the aisle between the conveying device and the detection equipment, and uses a tool to move the I-shaped wheel from the first side of the aisle to the second side. During this process, the user bites the engagement groove 40 into the wheel surface edge 101 of the I-shaped wheel, and then rotates itself 180° to move the I-shaped wheel from the conveying device to the detection equipment. The operation is quick and flexible.

[0045] Further, combined Figure 5 As shown, since the angle between the upper wheel surface and the steel wire surface is 90°, and the edge of the wheel surface is farther away than the steel wire surface, the angle between the first clamping arm 10 and the second clamping arm 20 is an obtuse angle, so that the formed engaging groove 40 and the support structure 23 correspond to the positions of the wheel surface edge 101 and the steel wire surface respectively.

[0046] Combine Figure 3 and Figure 4 As shown, the support structure 23 is constructed to have an arc surface that fits the full surface of the I-shaped wheel, and a protective layer 24 is provided on the contact surface between the support structure 23 and the I-shaped wheel.

[0047] Optionally, the supporting structure 23 is an arc-shaped plate structure, and the protective layer 24 is a rubber sleeve sleeved on the outer wall of the arc-shaped plate structure.

[0048] In this way, the support structure 23 provides a large-area support for the surface of the steel wire, while the rubber sleeve can prevent the steel wire from being scratched.

[0049] When the angle between the first clamping arm 10 and the second clamping arm 20 becomes smaller, the width of the bite groove 40 increases, so that the wheel surface edge 101 can enter the bite groove 40. When the angle between the first clamping arm 10 and the second clamping arm 20 becomes larger, the width of the bite groove 40 becomes smaller, so that the wheel surface edge 101 is in the bite groove 40.

[0050] like Figure 2 As shown, the first engaging structure 13 forms a first opening 41 toward the first clamping arm 10, and the second engaging structure 22 forms a second opening 42 toward the second clamping arm 20. Both the first opening 41 and the second opening 42 are constructed to gradually increase in width toward the opening direction, and the engaging groove 40 is formed by the first opening 41 and the second opening 42.

[0051] The meshing groove 40 thus formed has a large bottom width and a small groove opening width, making it easy to control the width of the meshing groove 40 and adapting to the shape of the wheel surface edge 101 of the I-shaped wheel (the outer edge thickness of the wheel surface edge 101 is large and the inner edge thickness is small).

[0052] Furthermore, the engaging groove 40 is constructed so that the width of the groove bottom is greater than the width of the groove opening. When the angle between the first clamping arm 10 and the second clamping arm 20 changes, the width change rate of the groove opening is greater than the width change rate of the groove bottom. Therefore, when it is necessary to clamp the wheel surface edge 101, the width of the groove opening is increased so that the wheel surface edge 101 can enter the engaging groove 40, and then the width of the groove opening is reduced so that the wheel surface edge 101 can be clamped into the engaging groove 40.

[0053] Combine Figure 4 As shown, the second end of the first clamping arm 10 is provided with a first connecting part 12, the first end of the second clamping arm 20 is provided with a second connecting part 21, the first connecting part 12 is provided with a first axial hole 121, the second connecting part 21 is provided with a second axial hole 211, the first clamping arm 10 and the second clamping arm 20 are connected by a bolt 31, the bolt 31 passes through the first axial hole 121 and the second axial hole 211, the first axial hole 121 is closer to the second end of the first clamping arm 10 than the first bite structure 13, and the second axial hole 211 is closer to the first end of the second clamping arm 20 than the second bite structure 22.

[0054] In this way, when the first clamping arm 10 and the second clamping arm 20 rotate around the axis of the bolt 31, the bottom of the engaging groove 40 changes less, while the width of the groove becomes larger, and the width of the groove can be changed. The widened groove makes it easier for the wheel surface edge 101 to enter the engaging groove 40, and the reduced groove width prevents the wheel surface edge 101 in the engaging groove 40 from falling out.

[0055] It can be understood that the first clamping arm 10 and the second clamping arm 20 cannot continuously rotate relative to each other, otherwise the clamp will be in an unstable state. Furthermore, the first connecting part 12 is also provided with a positioning hole 122, and the handle 30 is fixed to the first clamping arm 10 by a fastening screw 32 connected to the positioning hole 122. The handle 30 is located on one side of the second clamping arm 20, so that the second clamping arm 20 can only rotate relative to the first clamping arm 10 within a predetermined range.

[0056] In this way, when the angle between the first clamping arm 10 and the second clamping arm 20 increases to a certain value, the second clamping arm 20 and the handle 30 abut against each other, so that the angle cannot continue to increase. Similarly, when the angle between the first clamping arm 10 and the second clamping arm 20 decreases to a certain value, the second clamping arm 20 and the handle 30 abut against each other, so that the angle cannot continue to decrease. Therefore, the tool can be kept in a stable state.

[0057] In a preferred embodiment, when the first clamping arm 10 and the second clamping arm 20 are at the largest angle, the width of the notch of the bite groove 40 corresponds to the thickness of the thinnest part of the wheel surface edge 101, so that the wheel surface edge 101 entering the bite groove 40 will not fall out. When the first clamping arm and the second clamping arm 20 are at the smallest angle, the width of the notch of the bite groove 40 corresponds to the thickest thickness of the wheel surface edge 101, so that the wheel surface edge 101 can easily enter the bite groove 40.

[0058] Combine Figure 5 、 Figure 6 and Figure 10 As shown, when the wheel surface edge 101 is in the bite groove 40 and the lifting ring 11 is pulled upward, the slot width of the bite groove 40 decreases until the first bite structure 13 contacts the lower wall surface of the wheel surface edge 101, and the area where the first bite structure 13 contacts the wheel surface edge 101 is a plane.

[0059] In this way, when the lifting ring 11 is pulled upward, the angle between the first clamping arm 10 and the second clamping arm 20 tends to increase, so the width of the bite groove 40 is reduced, so that the wheel surface edge 101 is compressed. Designing the area where the first bite structure 13 contacts the wheel surface edge 101 as a plane can reduce the pressure on the wheel surface edge 101 and avoid deformation of the wheel surface edge 101.

[0060] Combine Figure 2As shown, the first clamping arm 10 is provided with a slot 14 , and the second clamping arm 20 is inserted into the slot 14 .

[0061] It can be understood that the first clamping arm 10 is a block structure set to a predetermined cross-sectional shape, and the slot 14 makes the first connecting part 12 and the first engaging structure 13 of the first clamping arm 10 be constructed as two parts on both sides of the slot 14, wherein the two parts separated by the slot 14 have the same thickness, and the thickness of the second clamping arm 20 is the same as the width of the slot 14, and it is just located in the slot 14 of the first clamping arm 10.

[0062] So, combined Figure 3 As shown, there are two first bite structures 13 and one second bite structure 22. The two first bite structures 13 and one second bite structure 22 are distributed in a triangle. The two first bite structures 13 contact the lower wall surface of the wheel surface edge 101, and the second bite structure 22 contacts the upper wall surface of the wheel surface edge 101.

[0063] Combine Figure 6 and Figure 7 As shown, an arcuate groove 421 is provided on the inner wall of the second engaging structure 22 , and the arcuate groove 421 matches the arcuate wall surface of the wheel edge 101 .

[0064] In this way, it can be ensured that when the engaging groove 40 clamps the wheel surface edge 101, the wheel surface edge 101 and the engaging groove 40 remain fixed in the horizontal direction without displacement, and the clamping between the first clamping arm 10 and the second clamping arm 20 can keep the wheel surface edge 101 and the engaging groove 40 fixed in the vertical direction without displacement.

[0065] The method for transporting the spool using the above-mentioned quick transport tool for the spool comprises the following steps:

[0066] Step 1: Combine Figure 8 As shown, hold the handle 30 and lift it upward until the first clamping arm 10 and the second clamping arm 20 are at the smallest angle;

[0067] Step 2: Combine Figure 8 As shown, the tool is moved in a nearly horizontal direction so that the wheel surface edge 101 of the spool enters the opening of the engaging groove 40, while the support structure 23 contacts the steel wire surface of the spool;

[0068] Step 3: Combine Figure 9 and Figure 10 As shown, the handle 30 is pressed downwards, so that the first clamping arm 10 and the second clamping arm 20 are in a state with the largest included angle, at which time the spool is clamped;

[0069] Step 4: Use the overhead crane to transfer the I-shaped pulley to the target area. When the bottom of the I-shaped pulley contacts the target area, lift the handle 30 upward so that the first clamping arm 10 and the second clamping arm 20 are at the minimum angle, and pull it outward in a direction close to horizontal to disengage the wheel edge 101 from the engaging groove 40, thus completing the transportation of the I-shaped pulley.

[0070] During the upward lifting and hoisting process, the specific force analysis is as follows: the overhead crane lifts the hook upward, the hook lifts the lifting ring, and drives the first clamping arm 10 to lift upward, and the handle 30 always maintains a thrust to the wheel edge 101 of the I-shaped wheel, so that the first opening 41 of the first clamping arm 10 is always close to the wheel edge 101 of the I-shaped wheel. In the process of lifting the first clamping arm 10, the I-shaped wheel will have a tendency to fall to the left. At this time, the steel wire on the I-shaped wheel will generate an outward thrust on the second clamping arm 20, and the second clamping arm 20 will rotate outward through the rotation point. At this time, the second opening 42 of the second clamping arm 20 will firmly bite the wheel edge 101 of the I-shaped wheel, and the I-shaped wheel is firmly locked through the upper and lower coordinated bites and the support point (support structure 23) that prevents the I-shaped wheel from tipping over.

[0071] In combination with the above embodiments, the handling tool proposed in the present application has a simple structure and only includes two relatively movable structures, namely the first support arm and the second support arm. The edge of the I-spool can be clamped through the variable width engagement groove formed between the first support arm and the second support arm to form a first support point. At the same time, a support structure is provided under the second support wall to support the steel wire surface of the I-spool wheel surface to form a second support point. Through the two support points, a lifting point (the lifting ring at the upper end of the first support arm) and a control point (the handle at the lower end of the first support arm), the loading, lifting posture control and unloading of the I-spool can be realized. It is quite flexible and reliable and can meet the needs of short-distance and frequent handling of vertical I-spools in the joint workshop.

[0072] While the present invention has been described above with reference to preferred embodiments, this is not intended to limit the present invention. Persons skilled in the art will readily appreciate that various modifications and variations may be made without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the claims.

Claims

1. A quick handling tool for I-shaped wheels, characterized in that: include: A first clamping arm (10), a first end of which is provided with a lifting ring (11), the lifting ring (11) being connected to a overhead crane system, and a second end of which is provided with a first engaging structure (13); A second clamping arm (20) is provided with a second engaging structure (22) at a first end and a supporting structure (23) at a second end, wherein the supporting structure (23) is used to contact the surface of the steel wire wound on the spool; a handle (30) connected to the second end of the first clamping arm (10); The first clamping arm (10) and the second clamping arm (20) are hingedly connected, and the first clamping arm (10) can rotate relative to the second clamping arm (20) within a certain range; The opening of the first engaging structure (13) is oriented toward the first end of the first clamping arm (10), and the opening of the second engaging structure (22) is oriented toward the second end of the second clamping arm (20). An engaging groove (40) is formed between the first engaging structure (13) and the second engaging structure (22), and the engaging groove (40) is used to clamp the wheel surface edge (101) of the I-shaped wheel.

2. The quick handling tool for I-shaped wheels according to claim 1, characterized in that: The first engaging structure (13) forms a first opening (41) toward the first clamping arm (10), and the second engaging structure (22) forms a second opening (42) toward the second clamping arm (20). The first opening (41) and the second opening (42) are both constructed to gradually increase in width toward the opening direction, and the first opening (41) and the second opening (42) together form an engaging groove (40).

3. The quick handling tool for I-shaped wheels according to claim 2, characterized in that: The angle between the first clamping arm (10) and the second clamping arm (20) is an obtuse angle. When the angle between the first clamping arm (10) and the second clamping arm (20) becomes smaller, the width of the bite groove (40) increases, so that the wheel surface edge (101) can enter the bite groove (40). When the angle between the first clamping arm (10) and the second clamping arm (20) becomes larger, the width of the bite groove (40) becomes smaller, so that the wheel surface edge (101) is in the bite groove (40).

4. The quick handling tool for I-shaped wheels according to claim 3, characterized in that: The engaging groove (40) is constructed such that the width of the groove bottom is greater than the width of the groove opening, and when the angle between the first clamping arm (10) and the second clamping arm (20) changes, the width change rate of the groove opening is greater than the width change rate of the groove bottom.

5. The quick handling tool for I-shaped wheels according to claim 1, characterized in that: The second end of the first clamping arm (10) is provided with a first connecting portion (12), the first end of the second clamping arm (20) is provided with a second connecting portion (21), the first connecting portion (12) is provided with a first axial hole (121), the second connecting portion (21) is provided with a second axial hole (211), the first clamping arm (10) and the second clamping arm (20) are connected by a bolt (31), the bolt (31) passes through the first axial hole (121) and the second axial hole (211), the first axial hole (121) is closer to the second end of the first clamping arm (10) than the first bite structure (13), and the second axial hole (211) is closer to the first end of the second clamping arm (20) than the second bite structure (22).

6. The quick handling tool for I-shaped wheels according to claim 5, characterized in that: The first connecting portion (12) is further provided with a positioning hole (122), and the handle (30) is fixed to the first clamping arm (10) by a fastening screw (32) connected to the positioning hole (122). The handle (30) is located on one side of the second clamping arm (20), so that the second clamping arm (20) can only rotate relative to the first clamping arm (10) within a predetermined range.

7. The quick handling tool for I-shaped wheels according to claim 1, characterized in that: The first clamping arm (10) is provided with a slot (14), and the second clamping arm (20) is inserted into the slot (14).

8. The quick handling tool for I-shaped wheels according to claim 1, characterized in that: The inner wall of the second engaging structure (22) is provided with an arc-shaped groove (421), and the arc-shaped groove (421) matches the arc-shaped wall surface of the wheel surface edge (101).

9. The quick handling tool for I-shaped wheels according to claim 1, characterized in that: The support structure (23) is constructed to have an arc surface that fits the full wheel surface of the spool, and a protective layer (24) is provided on the contact surface between the support structure (23) and the spool.

10. The quick transport tool for I-shaped wheels according to any one of claims 1 to 9, characterized in that: When the wheel surface edge (101) is in the engaging groove (40) and the lifting ring (11) is pulled upward, the slot width of the engaging groove (40) decreases until the first engaging structure (13) contacts the lower wall of the wheel surface edge (101), and the area where the first engaging structure (13) contacts the wheel surface edge (101) is a plane.

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