Steel structure hoisting device

By designing a combination of a permanent magnet lifting device and a tilting plate with both vertical and horizontal configurations, the problem of existing permanent magnet lifting devices being unable to vertically lift steel plates has been solved, enabling flexible lifting of steel plates and enhancing the applicability of the lifting device.

CN223920849UActive Publication Date: 2026-02-17CHUZHOU XINKUANGYE BUILDING MATERIALS TECH CO LTD
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Patent Information

Application Number
CN202520418498.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-02-17
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

Existing permanent magnet lifting tools cannot achieve vertical installation when lifting steel plates, which has limitations.

Method used

Design a steel structure hoisting device that uses a permanent magnet lifting device at the bottom of the crossbeam, which has both vertical and horizontal states. Through the combination of a flip plate and a magnet, vertical and horizontal hoisting of steel plates can be achieved. Combined with the use of traction ropes, the diagonal fixation between the flip plate and the vertical plate can be achieved.

Benefits of technology

It improves the flexibility of the hoisting equipment, enabling horizontal and vertical hoisting of steel plates, thus enhancing the flexibility and applicability of hoisting operations.

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Abstract

The utility model discloses a steel structure lifting device which comprises a cross beam, permanent magnet lifting appliances distributed at equal intervals are arranged on the outer wall of the bottom of the cross beam, the permanent magnet lifting appliances are at least used for adsorbing a steel plate, and the permanent magnet lifting appliances at least have a vertical state and a transverse state; the permanent magnet lifting appliance comprises a vertical plate fixed to the outer wall of the bottom of the cross beam, a bracket is arranged on one side of the bottom end of the vertical plate, a rotating shaft is inserted into the bracket, a bearing seat fixed to the outer wall of the bracket is arranged at the end of the rotating shaft, a turnover plate installed on the rotating shaft is arranged in the bracket, and a magnet is fixedly installed at the bottom of the turnover plate. By adopting the vertical plate and the bracket, the turnover plate can rotate in the bracket, so that the turnover plate has a horizontal state and a vertical state, the vertical and horizontal hoisting of a steel plate is realized by utilizing the magnet, and the flexibility of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of steel structure hoisting technology, and specifically to a steel structure hoisting device. Background Technology

[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses, and other components made of shaped steel and steel plates.

[0003] Currently, when installing steel structures, hoisting equipment is needed to transport the steel structure to the designated location. Permanent magnet lifting devices are generally used for this purpose. However, when hoisting steel plates, permanent magnet lifting devices can only flatten the plates; they cannot vertically lift the plates, thus limiting their effectiveness. Therefore, there is an urgent need to design a steel structure hoisting device to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a steel structure hoisting device to address the aforementioned shortcomings in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A steel structure hoisting device includes a crossbeam, on the outer wall of the bottom of the crossbeam, there are permanent magnet lifting devices evenly distributed, the permanent magnet lifting devices are used for at least adsorption of steel plates, and the permanent magnet lifting devices have at least two states: vertical and horizontal.

[0007] The permanent magnet lifting device includes a vertical plate fixed to the outer wall of the bottom of the crossbeam. A support is provided on one side of the bottom end of the vertical plate. A rotating shaft is inserted into the support. A bearing seat is provided at the end of the rotating shaft and fixed to the outer wall of the support. A flip plate is installed on the rotating shaft inside the support. A magnet is fixedly installed at the bottom of the flip plate.

[0008] In a preferred embodiment of this utility model, a fixed seat is provided on both sides of the top of the crossbeam, and a lifting ring is provided on the top of the fixed seat. The lifting ring is used in conjunction with a lifting device.

[0009] In a preferred embodiment of this utility model, an ear seat 1 is fixedly provided on the outer wall of one side of the top of the flip plate, and an ear seat 2 is fixedly installed on the outer wall of one side of the vertical plate.

[0010] In a preferred embodiment of this utility model, both the first ear seat and the second ear seat are provided with pins, and the first rotating seat and the second rotating seat are mounted inside the first ear seat and the second ear seat via the pins.

[0011] In a preferred embodiment of this utility model, each of the rotating seats is provided with a hanging hole on one side, and a traction rope is installed between the rotating seats through the hanging hole.

[0012] In a preferred embodiment of this utility model, the distance between the support and the vertical plate is adapted to the thickness of the flip plate and the magnet.

[0013] In the above technical solution, the steel structure hoisting device provided by this utility model has the following beneficial effects:

[0014] (1) The use of vertical plates and supports allows the flip plate to rotate inside the support, giving the flip plate both horizontal and vertical states. This enables the vertical and horizontal lifting of the steel plate using magnets, thus improving the flexibility of the device.

[0015] (2) When the flip plate is in a horizontal state and the steel plate is hoisted, the traction rope is used to suspend it on the rotating seat one and rotating seat two, thereby realizing the oblique fixation between the flip plate and the vertical plate. After the steel plate is attracted by the magnet, the crossbeam is raised, which can realize the horizontal hoisting operation of the steel plate. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 This is a structural schematic diagram of an embodiment of a steel structure hoisting device according to the present invention.

[0018] Figure 2 This is a schematic diagram of the permanent magnet lifting device in a horizontal lifting state, provided as an embodiment of the steel structure lifting device of this utility model.

[0019] Figure 3 This is a three-dimensional structural view of a permanent magnet lifting device in a vertical lifting state, provided as an embodiment of a steel structure lifting device according to this utility model.

[0020] Figure 4 This is a side view of the permanent magnet lifting device in the vertical lifting state, as provided in an embodiment of the steel structure lifting device of this utility model.

[0021] 1. Horizontal beam; 2. Fixed seat; 3. Lifting ring; 4. Permanent magnet lifting device; 5. Vertical plate; 6. Support; 7. Rotating shaft; 8. Bearing seat; 9. Tilting plate; 10. Magnet; 11. Ear seat one; 12. Pin; 13. Rotating seat one; 14. Traction rope; 15. Ear seat two; 16. Rotating seat two; 17. Hanging hole. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0023] like Figure 1-4 As shown, the present invention provides a steel structure hoisting device, including a crossbeam 1. Permanent magnet hoists 4 are evenly distributed on the outer wall of the bottom of the crossbeam 1. The permanent magnet hoists 4 are used at least for adsorbing steel plates. The permanent magnet hoists 4 have at least two states: vertical and horizontal. The permanent magnet hoists 4 include a vertical plate 5 fixed to the outer wall of the bottom of the crossbeam 1. A support 6 is provided on one side of the bottom end of the vertical plate 5. A rotating shaft 7 is inserted into the support 6. A bearing seat 8 fixed to the outer wall of the support 6 is provided at the end of the rotating shaft 7. A flip plate 9 installed on the rotating shaft 7 is provided inside the support 6. A magnet 10 is fixedly installed at the bottom of the flip plate 9.

[0024] In this embodiment, a crossbeam 1 is included, and permanent magnet hangers 4 are provided on the outer wall at equal intervals at the bottom of the crossbeam 1. The permanent magnet hangers 4 are used at least for adsorbing steel plates, and the permanent magnet hangers 4 have at least two states: vertical and horizontal.

[0025] Specifically, fixed seats 2 are provided on both sides of the top of the crossbeam 1, and lifting rings 3 are provided on the top of the fixed seats 2. The lifting rings 3 are used in conjunction with the lifting device.

[0026] In this embodiment, the permanent magnet lifting device 4 includes a vertical plate 5 fixed on the bottom outer wall of the crossbeam 1. A support 6 is provided on one side of the bottom end of the vertical plate 5. A rotating shaft 7 is inserted into the support 6. A bearing seat 8 fixed on the outer wall of the support 6 is provided at the end of the rotating shaft 7. A flip plate 9 installed on the rotating shaft 7 is provided inside the support 6. A magnet 10 is fixedly installed at the bottom of the flip plate 9.

[0027] In this embodiment, an ear seat 11 is fixedly installed on the outer wall of one side of the top of the flip plate 9, and an ear seat 2 15 is fixedly installed on the outer wall of one side of the vertical plate 5.

[0028] In this embodiment, both ear seat 11 and ear seat 2 are provided with pins 12 inside, and rotating seat 13 and rotating seat 2 16 are installed inside ear seat 11 and ear seat 2 15 through pins 12.

[0029] In this embodiment, a hanging hole 17 is provided on one side of both the rotating seat 13 and the rotating seat 2 16, and a traction rope 14 is installed between the rotating seat 13 and the rotating seat 2 16 through the hanging hole 17.

[0030] In this embodiment, the distance between the support 6 and the vertical plate 5 is adapted to the thickness of the flip plate 9 and the magnet 10.

[0031] Example 1

[0032] A steel structure hoisting device includes a crossbeam 1. Permanent magnet lifting devices 4 are evenly distributed on the outer wall of the bottom of the crossbeam 1. The permanent magnet lifting devices 4 are used to attract steel plates. The permanent magnet lifting devices 4 have at least two states: vertical and horizontal. The permanent magnet lifting devices 4 include a vertical plate 5 fixed to the outer wall of the bottom of the crossbeam 1. A support 6 is provided on one side of the bottom end of the vertical plate 5. A rotating shaft 7 is inserted into the support 6. A bearing seat 8 fixed to the outer wall of the support 6 is provided at the end of the rotating shaft 7. A flip plate 9 installed on the rotating shaft 7 is provided inside the support 6. A magnet 10 is fixedly installed at the bottom of the flip plate 9.

[0033] Example 2

[0034] This embodiment is a further limitation based on Embodiment 1. Fixed seats 2 are provided on both sides of the top of the crossbeam 1. A lifting ring 3 is provided on the top of each fixed seat 2. The lifting ring 3 is used in conjunction with a lifting device. A lug 11 is fixedly installed on the outer wall of one side of the top of the flip plate 9. A lug 2 15 is fixedly installed on the outer wall of one side of the vertical plate 5. A pin 12 is provided inside both lug 11 and lug 2 15. Rotating seats 13 and 16 are installed inside lug 11 and lug 2 15 via the pin 12. Hanging holes 17 are provided on one side of both rotating seats 13 and 16. A traction rope 14 is installed between rotating seats 13 and 16 via the hanging holes 17. The distance between the support 6 and the vertical plate 5 is adapted to the thickness of the flip plate 9 and the magnet 10.

[0035] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A steel construction hoist comprising a crosspiece (1), characterised in that, The outer wall of the bottom of the crossbeam (1) is provided with equally distributed permanent magnetic lifting lugs (4) which are used for at least adsorbing steel plates, and the permanent magnetic lifting lugs (4) have at least vertical and horizontal states. The permanent magnetic lifting lug (4) comprises a vertical plate (5) fixed on the outer wall of the bottom of the crossbeam (1), a bracket (6) is arranged on one side of the bottom end of the vertical plate (5), a rotating shaft (7) is inserted into the bracket (6), an end of the rotating shaft (7) is provided with a bearing seat (8) fixed on the outer wall of the bracket (6), the inside of the bracket (6) is provided with a turnover plate (9) installed on the rotating shaft (7), and the bottom of the turnover plate (9) is fixedly provided with a magnet (10).

2. A steel structure hoisting device according to claim 1, characterized in that, The top of the crossbeam (1) is provided with a fixing seat (2) on both sides, the top of the fixing seat (2) is provided with a lifting ring (3), and the lifting ring (3) is used in cooperation with a lifting device.

3. A steel structure hoisting device according to claim 1, characterized in that, An ear seat one (11) is fixedly arranged on one side of the top of the turnover plate (9), and an ear seat two (15) is fixedly arranged on one side of the vertical plate (5).

4. A steel structure hoisting device according to claim 3, characterized in that, The inside of the ear seat one (11) and the ear seat two (15) is provided with a pin shaft (12), and the inside of the ear seat one (11) and the ear seat two (15) is provided with a rotating seat one (13) and a rotating seat two (16) through the pin shaft (12).

5. A steel construction hoist according to claim 4, characterised in that One side of the rotating seat one (13) and the rotating seat two (16) is provided with a hanging hole (17), and a traction rope (14) is arranged between the rotating seat one (13) and the rotating seat two (16) through the hanging hole (17).

6. A steel structure hoisting device according to claim 1, characterized in that, The distance between the bracket (6) and the vertical plate (5) is matched with the thickness of the turnover plate (9) and the magnet (10).