A silicon steel sheet hoisting device

Abstract

The utility model relates to a kind of silicon steel sheet hoisting device, comprising: first hoisting assembly, including main body, first connecting piece and multiple first hoisting pieces, the first connecting piece is fixedly connected with the main body, along the length direction of the main body, each the first hoisting piece is interval arranged on the lower side of the main body;Second hoisting assembly, including second connecting piece and second hoisting piece fixedly arranged on the second connecting piece, the first connecting piece is detachably connected with the second connecting piece, each first hoisting piece can hoist the silicon steel sheet of same size or size difference is not big, then fixed by first connecting piece and second connecting piece, first hoisting piece and second hoisting piece are used in cooperation, and the silicon steel sheet of size bigger can be hoisted, to expand the size range of hoisting silicon steel sheet, enhance practicality.

Description

Technical Field

[0001] This utility model relates to the field of lifting equipment, and in particular to a silicon steel sheet lifting device. Background Technology

[0002] Silicon steel sheets are characterized by high magnetic permeability and high resistivity, and are commonly used as magnetic materials in equipment such as transformers and motors. Because different equipment has different size requirements for silicon steel sheets, sheets with significantly different dimensions are often found. However, existing hoisting devices can only hoist silicon steel sheets of the same or similar dimensions, making them impractical. Utility Model Content

[0003] The purpose of this utility model is to provide a silicon steel sheet hoisting device, which has the characteristics of hoisting silicon steel sheets of different sizes and has good applicability.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A silicon steel sheet hoisting device includes: a first hoisting assembly, including a main body, a first connecting member, and a plurality of first hoisting components, wherein the first connecting member is fixedly connected to the main body, and each of the first hoisting components is spaced apart on the lower side of the main body along the length direction of the main body;

[0006] The second hoisting assembly includes a second connector and a second hoisting component fixedly mounted on the second connector, wherein the first connector and the second connector are detachably connected.

[0007] Preferably, the first connector is fixedly disposed at one end of the main body along its length direction, and the first lifting component and the second lifting component are arranged in parallel and spaced apart along the length direction of the main body.

[0008] Preferably, the first hoisting assembly further includes a plurality of first limiting posts, the first limiting posts being disposed between adjacent first hoisting components, and the first limiting posts being fixed to adjacent first hoisting components respectively.

[0009] Preferably, a limiting cylinder is provided on the side of the first lifting component facing the second lifting component, and a second limiting post is provided on the side of the second lifting component facing the first lifting component, and at least a portion of the second limiting post can be inserted into the limiting cylinder.

[0010] Preferably, the first limiting post, the second limiting post, and the limiting cylinder are coaxially arranged.

[0011] Preferably, both the first lifting component and the second lifting component include a connecting portion, a bending portion, and a lifting portion. The connecting portion is fixed to the main body or the second connecting component. One end of the bending portion is fixed to the connecting portion, and the other end is fixed to the lifting portion. The connecting portion and the lifting portion are arranged in parallel.

[0012] Preferably, both the first lifting component and the second lifting component further include a stop portion, one end of which is fixed to the connecting portion and the other end of which is fixed to the lifting portion, and the length of the stop portion is greater than the length of the connecting portion and the lifting portion along the length direction of the main body.

[0013] Preferably, both the first lifting component and the second lifting component further include a reinforcing part, and the reinforcing part is fixed to the connecting part, the bending part, the lifting part, and the stop part.

[0014] Preferably, the first hoisting assembly further includes a front hook and a rear hook. Along the width direction of the main body, the front hook is fixedly disposed on one side of the main body, and the rear hook is disposed on the other side of the main body, with the rear hook located on the upper side of the bent portion.

[0015] Preferably, the rear hook includes a fixing part and a hook part, the fixing part is fixed to the main body, and the hook part is threadedly connected to the fixing part.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] The silicon steel sheet hoisting device provided in the above technical solution can hoist silicon steel sheets of the same or similar size by fixing multiple first hoisting components under the main body. Then, by fixing them with first and second connecting components, the first and second hoisting components can be used together to hoist silicon steel sheets of larger size, thereby expanding the range of silicon steel sheet sizes that can be hoisted and enhancing practicality. Attached Figure Description

[0018] Figure 1 An assembly diagram of the first hoisting assembly and the second hoisting assembly provided for an embodiment of this utility model;

[0019] Figure 2 Exploded view of the first hoisting assembly and the second hoisting assembly provided for embodiments of this utility model;

[0020] Figure 3 A schematic diagram of the first hoisting assembly provided in an embodiment of this utility model.

[0021] 1. First hoisting assembly; 11. Main body; 12. First connecting piece; 13. First hoisting component; 131. Connecting part; 132. Bending part; 133. Hoisting part; 134. Stop part; 135. Reinforcing part; 14. First limiting post; 15. Limiting cylinder; 16. Front hook; 17. Rear hook; 171. Fixing part; 172. Hook part; 2. Second hoisting assembly; 21. Second connecting piece; 22. Second hoisting component; 23. Second limiting post. Detailed Implementation

[0022] The present invention will now be described in more detail with reference to the accompanying drawings. It should be noted that the description of the present invention with reference to the accompanying drawings is merely illustrative and not restrictive. Various embodiments can be combined with each other to form other embodiments not shown in the following description.

[0023] Please see Figures 1 to 3 This utility model provides a silicon steel sheet hoisting device, including a first hoisting component 1 and a second hoisting component 2.

[0024] Specifically, the first hoisting assembly 1 includes a main body 11, a first connector 12, and a plurality of first hoisting components 13. The first connector 12 is fixedly connected to the main body 11, and each first hoisting component 13 is spaced apart on the lower side of the main body 11 along the length direction of the main body 11. The second hoisting assembly 2 includes a second connector 21 and a second hoisting component 22 fixedly mounted on the second connector 21. The first connector 12 and the second connector 21 are detachably connected.

[0025] The silicon steel sheet hoisting device provided by this utility model can hoist silicon steel sheets of the same or similar size by fixing multiple first hoisting parts 13 under the main body 11. Then, it can be fixed by first connecting parts 12 and second connecting parts 21. The first hoisting parts 13 and second hoisting parts 22 can be used together to hoist larger silicon steel sheets, thereby expanding the range of silicon steel sheet sizes that can be hoisted and enhancing practicality.

[0026] It should be clear that since the main body 11 is in the shape of a cuboid, the long side of the main body 11 is defined as the length direction, the wide side of the main body 11 is defined as the width direction, and the high side of the main body 11 is defined as the height direction.

[0027] The first connecting member 12 is fixedly disposed at one end of the length direction of the main body 11, and the first lifting member 13 and the second lifting member 22 are arranged in parallel and spaced apart along the length direction of the main body 11.

[0028] In this embodiment, two second lifting components 2 are provided, and along the length direction, the two second lifting components 2 are respectively fixed to both ends of the first lifting component 1. The two second lifting components 2 can be arranged symmetrically with the first lifting component 1 as the center.

[0029] More specifically, along the length direction, each end of the main body 11 is provided with two first connecting members 12, which are arranged at intervals along the width direction. In this embodiment, the first connecting member 12 can be a cuboid protrusion, and at least one side is provided with multiple mounting holes. Correspondingly, the second lifting assembly 2 includes two second connecting members 21, which are arranged at intervals along the width direction. To enhance the structural strength between the two second connecting members 21, they can be fixed together by means of a plate. The second connecting member 21 is generally cuboid in shape and hollow inside, and at least one side of the second connecting member 21 is provided with multiple mounting holes. During installation, the second lifting assembly 2 is moved so that the first connecting member 12 is inserted into the second connecting member 21, and then fixed with bolts or other fasteners. The operation is simple and convenient, and the stability is high.

[0030] To enhance the stability between the first lifting components 13, the first lifting assembly 1 further includes a plurality of first limiting posts 14. The first limiting posts 14 are disposed between adjacent first lifting components 13, and are fixed to adjacent first lifting components 13 respectively. The first limiting posts 14 can restrict adjacent first lifting components 13 from moving closer or further apart, thereby ensuring that the first lifting components 13 are in the correct lifting position, thus enhancing the stability between the first lifting components 13.

[0031] To enhance the stability between the first lifting component 13 and the second lifting component 22, a limiting sleeve 15 is provided on the side of the first lifting component 13 facing the second lifting component 22. That is, along the length direction, the two outermost first lifting components 13 have limiting sleeves 15 on the side facing the second lifting component 22. Correspondingly, a second limiting post 23 is provided on the side of the second lifting component 22 facing the first lifting component 13, and at least a portion of the second limiting post 23 can be inserted into the limiting sleeve 15. During installation, the second limiting post 23 inserted into the limiting sleeve 15 not only enhances the stability between the first lifting component 13 and the second lifting component 22, but also serves as a guide, thereby facilitating the fixing of the first lifting assembly 1 and the second lifting assembly 2.

[0032] The first limiting post 14, the second limiting post 23, and the limiting cylinder 15 are coaxially arranged, thereby concentrating the stress in the length direction on the first limiting post 14 and the second limiting post 23 to prevent shear stress from damaging the structure of the first lifting component 13 and the second lifting component 22.

[0033] In addition, the number of second lifting parts 22 fixed on the second connector 21 is not limited.

[0034] The first lifting component 13 and the second lifting component 22 have the same structure; therefore, the first lifting component 13 will be used as an example for explanation. The first lifting component 13 includes a connecting part 131, a bending part 132, and a lifting part 133. The connecting part 131 is fixed to the main body 11, and the fixing method can be welding, snap-fitting, etc. One end of the bending part 132 is fixed to the connecting part 131, and the other end is fixed to the lifting part 133. In this embodiment, the connecting part 131 and the lifting part 133 are arranged parallel to each other. Since the connecting part 131 is parallel to the main body 11, the lifting part 133 is also parallel to the main body 11. It should be noted that during the lifting process, the first lifting component 13 may be obscured by the silicon steel sheet, making it difficult to determine the angle between the first lifting component 13 and the horizontal direction. In this case, the operator can determine the angle between the first lifting component 13 and the horizontal direction by checking the main body 11. Of course, in other embodiments, in order to hoist silicon steel sheets of different thicknesses, the angle between the connecting part 131 and the hoisting part 133 can be adjusted according to the actual situation.

[0035] To enhance the stability of the silicon steel sheet during hoisting, the first hoisting component 13 also includes a stop portion 134. One end of the stop portion 134 is fixed to the connecting portion 131, and the other end is fixed to the hoisting portion 133. Along the length of the main body 11, the length of the stop portion 134 is greater than the lengths of the connecting portion 131 and the hoisting portion 133. The longer stop portion 134 provides a larger contact area with the silicon steel sheet, thus better stopping the silicon steel sheet and preventing it from slipping during hoisting. In addition, the stop portion 134 also strengthens the structural strength between the hoisting portion 133 and the connecting portion 131.

[0036] In the actual hoisting process, the bending part 132 is the most vulnerable part to breakage. Therefore, in order to strengthen the structural strength of the bending part 132, the first hoisting component 13 also includes a reinforcing part 135. The reinforcing part 135 is fixed to the connecting part 131, the bending part 132, the hoisting part 133, and the stop part 134.

[0037] The first hoisting assembly 1 also includes a front hook 16 and a rear hook 17. Along the width direction of the main body 11, the front hook 16 is fixedly disposed on one side of the main body 11, and the rear hook 17 is disposed on the other side of the main body 11, with the rear hook 17 located on the upper side of the bent portion 132.

[0038] Specifically, there are two front hooks 16, spaced apart along the length; there are also two rear hooks 17, spaced apart along the length. Both the front hooks 16 and the rear hooks 17 have through holes, and the external hooks can hook into the through holes to lift the first lifting assembly 1, the second lifting assembly 2, and the silicon steel sheet together.

[0039] Crucially, the length of the chain of the external lifting device is fixed and inconvenient. Therefore, to facilitate adjustment of the pitch angle of the first lifting assembly 1, the rear hook 17 includes a fixing part 171 and a hook part 172. The fixing part 171 is fixed to the main body 11, and the hook part 172 is threadedly connected to the fixing part 171. It is conceivable that the front hook 16 is directly fixed to the main body 11, so the position of the front hook 16 relative to the main body 11 cannot be changed. However, the hook part 172 can be rotated to adjust its position relative to the main body 11, thereby controlling the pitch angle of the first lifting assembly 1 and facilitating the loading and unloading of the silicon steel sheets.

[0040] The end of the hoisting part 133 away from the bending part 132 is provided with a roller. During hoisting, the roller can contact the ground, thereby facilitating the movement of the first hoisting assembly 1.

[0041] The rear hanging component 17 also includes a disc spring, which can be sleeved on the hook part 172 located on the upper or lower side of the fixing part 171. When the chain of the external lifting device pulls the hook part 172, the disc spring can absorb part of the pulling force and play a buffering role.

[0042] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A silicon steel sheet hoisting device, characterized in that, include: The first hoisting assembly (1) includes a main body (11), a first connector (12), and a plurality of first hoisting components (13). The first connector (12) is fixedly connected to the main body (11). Along the length direction of the main body (11), each of the first hoisting components (13) is spaced apart on the lower side of the main body (11). The second hoisting assembly (2) includes a second connector (21) and a second hoisting component (22) fixedly mounted on the second connector (21). The first connector (12) and the second connector (21) are detachably connected.

2. The silicon steel sheet hoisting device as described in claim 1, characterized in that, The first connector (12) is fixedly disposed at one end of the length direction of the main body (11), and the first hoisting member (13) and the second hoisting member (22) are arranged in parallel and spaced apart along the length direction of the main body (11).

3. The silicon steel sheet hoisting device as described in claim 1, characterized in that, The first hoisting assembly (1) further includes a plurality of first limiting posts (14), which are disposed between adjacent first hoisting components (13) and are respectively fixed to adjacent first hoisting components (13).

4. The silicon steel sheet hoisting device as described in claim 3, characterized in that, A limiting cylinder (15) is provided on the side of the first lifting component (13) facing the second lifting component (22), and a second limiting post (23) is provided on the side of the second lifting component (22) facing the first lifting component (13). At least a portion of the second limiting post (23) can be inserted into the limiting cylinder (15).

5. The silicon steel sheet hoisting device as described in claim 4, characterized in that, The first limiting post (14), the second limiting post (23), and the limiting cylinder (15) are coaxially arranged.

6. The silicon steel sheet hoisting device as described in claim 1, characterized in that, The first lifting component (13) and the second lifting component (22) both include a connecting part (131), a bending part (132), and a lifting part (133). The connecting part (131) is fixed to the main body (11) or the second connecting component (21). One end of the bending part (132) is fixed to the connecting part (131), and the other end is fixed to the lifting part (133). The connecting part (131) and the lifting part (133) are arranged in parallel.

7. The silicon steel sheet hoisting device as described in claim 6, characterized in that, Both the first lifting component (13) and the second lifting component (22) further include a stop (134). One end of the stop (134) is fixed to the connecting part (131), and the other end is fixed to the lifting part (133). Along the length direction of the main body (11), the length of the stop (134) is greater than the length of the connecting part (131) and the lifting part (133).

8. The silicon steel sheet hoisting device as described in claim 7, characterized in that, The first lifting component (13) and the second lifting component (22) both include a reinforcing part (135), and the reinforcing part (135) is fixed to the connecting part (131), the bending part (132), the lifting part (133), and the stop part (134).

9. The silicon steel sheet hoisting device as described in claim 6, characterized in that, The first hoisting assembly (1) further includes a front hook (16) and a rear hook (17). Along the width direction of the main body (11), the front hook (16) is fixedly disposed on one side of the main body (11), and the rear hook (17) is disposed on the other side of the main body (11), and the rear hook (17) is located on the upper side of the bent portion (132).

10. The silicon steel sheet hoisting device as described in claim 9, characterized in that, The rear hook component (17) includes a fixing part (171) and a hook part (172). The fixing part (171) is fixed to the main body (11), and the hook part (172) is threadedly connected to the fixing part (171).

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