Magnetic suction type pulley lifting tool

CN224831959UActive Publication Date: 2026-10-09SHENGZHOU WEIZHONG MAGNETIC IND CO LTD
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Patent Information

Application Number
CN202521866228.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-01
Publication Date
2026-10-09
Estimated Expiration
2035-09-01

AI Technical Summary

Technical Problem

但传统的吊装设备通常是固定安装于吊装区域的,导致吊装设备使用的局限性比较大,无法灵活转移至临时工作区域进行吊装作业,使得吊装设备的实用性较为有限;且传统吊装设备在安装时为了保证其安装的牢固性,一般还需要对其安装墙面进行打孔、焊接固定,以保证吊装设备使用的可靠性,然而对于有些禁止打孔、焊接等作业的特殊场合而言,传统吊装设备的安装使用更为不便

Benefits of technology

[0015]1、固定架通过磁体磁吸固定于需安装的墙面上,并通过连杆一和连杆二将起吊滑轮支撑连接于固定架上,进而起吊滑轮通过固定架与磁体进行便捷的磁吸安装拆卸,以便将其移动至临时区域进行吊装作业,且不需要通过打孔、焊接等方式进行安装,在保证吊装使用的灵活性和可靠性的提前下,大大提高了本实用新型吊装使用的实用性;

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Abstract

The utility model discloses a kind of magnetic suction type pulley hoisting tools, including multiple fixed frame, the fixed frame one side is provided with magnet, the fixed frame other side is connected with connecting rod one or connecting rod two, the other end of connecting rod one and connecting rod two is connected with bearing seat, setting on the bearing seat hoisting pulley.Fixed frame is magnetically attracted and fixed on the wall surface to be installed by magnet, and hoisting pulley is supported and connected on fixed frame by connecting rod one and connecting rod two, and then hoisting pulley is conveniently magnetically attracted and installed and disassembled with magnet by fixed frame, so as to be moved to temporary area and hoisted, and does not need to be installed by punching, welding and the like, under the guarantee of the flexibility and reliability of hoisting use in advance, greatly improve the practicality of the utility model hoisting use.
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Description

Technical Field

[0001] This utility model relates to the technical field of magnetic lifting devices, and in particular to a magnetic pulley lifting tool. Background Technology

[0002] Pulley lifting tools are a common type of hoisting equipment, mainly used for lifting and moving heavy workpieces and equipment. However, traditional hoisting equipment is usually fixed in the hoisting area, which limits its use and makes it difficult to flexibly move to temporary work areas for hoisting operations, thus limiting its practicality. Furthermore, to ensure the stability of the installation, traditional hoisting equipment generally requires drilling and welding to the wall surface to guarantee its reliability. However, in special situations where drilling and welding are prohibited, the installation and use of traditional hoisting equipment becomes even more inconvenient. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a magnetic pulley lifting tool.

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

[0005] A magnetic pulley lifting tool includes multiple fixed frames. A magnet is provided on one side of each fixed frame, and a connecting rod one or a connecting rod two is connected to the other side of each fixed frame. A bearing seat is connected to the other end of the connecting rod one and the connecting rod two, and a lifting pulley is provided on the bearing seat.

[0006] Preferably, the fixing frame is arranged in a triangular shape, with the two connecting rods 2 distributed on both sides below the connecting rod 1.

[0007] Preferably, the fixing frame is provided with a mounting seat for mounting connecting rod one and connecting rod two, and the mounting connecting rod one and connecting rod two are rotatably mounted on the mounting seat by a pivot pin one.

[0008] Preferably, the other end of the first connecting rod is fixedly connected to the bearing seat, and a rotating rod is rotatably provided on the bearing seat, and the other end of the second connecting rod is connected to the rotating rod.

[0009] Preferably, the second connecting rod is rotatably mounted on the rotating rod via the second pivot pin.

[0010] Preferably, the fixing frame is equipped with a puller, and the puller is threadedly connected to a stop rod, one end of which can move and extend beyond the magnetic attraction surface of the magnet.

[0011] Preferably, the puller has mounting holes for fixing it to the mounting bracket.

[0012] Preferably, the support base is detachably equipped with a pin for fixing the lifting pulley.

[0013] Preferably, the upper end of the fixing frame is provided with a hanging ring.

[0014] The beneficial effects of this utility model are:

[0015] 1. The fixed frame is magnetically fixed to the wall where it is to be installed by magnets, and the lifting pulley is supported and connected to the fixed frame by connecting rod one and connecting rod two. The lifting pulley can be easily installed and disassembled by magnetic attraction between the fixed frame and the magnet, so that it can be moved to a temporary area for hoisting operations. It does not require installation by drilling, welding or other methods. While ensuring the flexibility and reliability of hoisting use, it greatly improves the practicality of hoisting use of this utility model.

[0016] 2. Multiple fixed frames are distributed in a triangular pattern. The stability of the triangular structure is utilized to improve the stability during hoisting. Furthermore, this utility model uses a magnet with high magnetic attraction force to further enhance its hoisting capacity.

[0017] 3. Link one and link two are rotatably connected to the fixed frame, and the other end of link two is rotatably connected to the rotating rod. Thus, multiple fixed frames can be rotated to adjust the angle of magnetic installation to adapt to magnetic installation on wall surfaces with a certain curvature, thereby improving the applicability of this utility model.

[0018] 4. A puller is installed on the fixed frame. The abutment on the puller can rotate and abut against the mounting wall to drive one end of the magnet away from the mounting wall, thus realizing the quick disassembly of the magnet from the mounting wall. By rotating the abutment in the opposite direction, the magnet can be gradually brought closer to and magnetically fixed to the mounting wall, so as to better adjust the installation position when magnetically fixed. In this way, the quick disassembly and installation of this utility model can be realized through the cooperation of the puller and the abutment, which improves the convenience and reliability of hoisting and use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0021] Figure 3 This is a cross-sectional view of the present invention;

[0022] Figure 4 for Figure 3 Enlarged view of point B in the middle;

[0023] Figure 5 This is a schematic diagram illustrating the cooperation between the fixing frame and the puller of this utility model. Figure 1 ;

[0024] Figure 6 This is a schematic diagram illustrating the cooperation between the fixing frame and the puller of this utility model. Figure 2 .

[0025] In the diagram: 1. Fixing frame; 11. Mounting base; 12. Turning pin 1; 13. Hanging ring; 2. Magnet; 21. Magnetic suction surface; 3. Connecting rod 1; 4. Connecting rod 2; 5. Bearing seat; 51. Pin; 52. Lifting pulley; 53. Turning rod 2; 54. Puller; 6. Mounting hole; 61. Support rod; 62. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0027] In the description of this specification, the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or unit 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.

[0028] like Figures 1-6 As shown, a magnetic pulley lifting tool includes multiple fixed frames 1. A magnet 2 is provided on one side of each fixed frame 1. The fixed frame 1 is magnetically fixed to the wall surface to be installed by the magnet 2. A hanging ring 13 for easy carrying is provided at the upper end of each fixed frame 1. A connecting rod 3 or a connecting rod 4 is connected to the other side of each fixed frame 1. A bearing seat 5 is connected to the other end of the connecting rod 3 and the connecting rod 4. A lifting pulley 52 is provided on the bearing seat 5. That is, the lifting pulley 52 is supported and connected to the fixed frame 1 by the connecting rod 3 and the connecting rod 4, so as to lift heavy objects by using the lifting pulley 52. ​​A pin 51 for fixing the lifting pulley 52 is detachably installed on the bearing seat 5, and the lifting pulley 52 can be removed and replaced by using the pin 51.

[0029] The lifting pulley 52 can be easily installed and disassembled by magnetic attraction between the fixed frame 1 and the magnet 2, so as to move it to a temporary area for lifting operations. This greatly improves the convenience of use in this embodiment, and does not require installation by drilling, welding or other methods. Thus, while ensuring the flexibility and reliability of lifting use, the practicality of lifting use in this embodiment is greatly improved.

[0030] Furthermore, the fixing frame 1 is arranged in a triangular shape, and the two connecting rods 4 are distributed on both sides below the connecting rod 3. That is, the connecting rod 3 and the two connecting rods 4 form a triangle to support the bearing seat 5 and the lifting pulley 52. ​​The stability of the triangular structure is used to improve the stability of this embodiment during hoisting.

[0031] Meanwhile, this embodiment uses a magnet 2 with high magnetic attraction to further enhance its lifting capacity, enabling it to support the lifting of objects weighing 400 kg or more under the action of three magnets 2 arranged in a triangular pattern.

[0032] To improve the applicability of the installation in this embodiment, the fixing frame 1 is provided with a mounting base 11 for mounting connecting rod 3 and connecting rod 4. The connecting rod 3 and connecting rod 4 are rotatably mounted on the mounting base 11 via a pivot pin 12. The connecting rod 3 and connecting rod 4 can be rotated and adjusted about the pivot pin 12 as the axis of rotation. That is, the connecting rod 3 and connecting rod 4 can rotate along the Z-axis and synchronously drive the fixing frame 1 and magnet 2 connected to the connecting rod 3 and connecting rod 4 to rotate and adjust the magnetic attraction fixing angle.

[0033] The other end of the first connecting rod 3 is fixedly connected to the bearing seat 5. A rotating rod 53 is rotatably mounted on the bearing seat 5. The other end of the second connecting rod 4 is connected to the rotating rod 53. The two second connecting rods 4 are respectively connected to the two ends of the rotating rod 53. The two second connecting rods 4 can communicate with the rotating rod 53 to perform synchronous rotation adjustment, that is, the two second connecting rods 4 can rotate along the X-axis.

[0034] The second connecting rod 4 is rotatably mounted on the rotating rod 53 via the second pivot pin 54. The second pivot pin 54 is located at both ends of the rotating rod 53 and corresponds one-to-one with the second connecting rod 4. The second connecting rod 4 can be rotated and adjusted with the second pivot pin 54 as the axis of rotation, that is, the second connecting rod 4 can rotate along the Y-axis.

[0035] Furthermore, through the aforementioned rotational setting, the angle of the multiple fixing brackets 1 can be adjusted by rotation to adapt to the magnetic installation on the wall surface with a certain curvature, thereby improving the applicability of this embodiment.

[0036] To improve the ease of installation and disassembly in this embodiment, a puller 6 is installed on the fixing frame 1. The puller 6 has a mounting hole 61 for fixing to the fixing frame 1, so that the puller 6 can be fixed to the fixing frame 1 through the mounting hole 61.

[0037] The puller 6 is threadedly connected to a stop rod 62. One end of the stop rod 62 is movable and extends beyond the magnetic attraction surface 21 of the magnet 2. Specifically, rotating the stop rod 62 causes one end of the stop rod 62 to abut against the mounting wall. As the stop rod 62 rotates further, one end of the stop rod 62 acts on the mounting wall to drive one end of the magnet 2 away from the mounting wall (see reference). Figure 6 As shown in the figure, this allows the magnet 2 to be easily removed from the magnetically fixed mounting wall, thus achieving quick disassembly between the magnet 2 and the mounting wall, and thereby realizing the quick disassembly of this embodiment.

[0038] Furthermore, by rotating the abutment rod 62 in the opposite direction, the magnet 2 can be gradually brought closer to and magnetically fixed to the mounting wall, so as to better adjust the installation position when magnetically fixed. In addition, through the cooperation of the puller 6 and the abutment rod 62, the quick disassembly and installation of this embodiment can be realized, which improves the convenience and reliability during hoisting and use.

[0039] 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, improvements, etc., 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 magnetic pulley lifting tool, characterized in that: It includes multiple fixed frames (1), one side of which is provided with a magnet (2), and the other side of which is connected to a connecting rod one (3) or a connecting rod two (4). The other end of the connecting rod one (3) and the connecting rod two (4) is connected to a bearing seat (5) and a lifting pulley (52) provided on the bearing seat (5).

2. The magnetic pulley lifting tool as described in claim 1, characterized in that: The fixing frame (1) is arranged in a triangular shape, and the two connecting rods (4) are distributed on both sides below the connecting rod (3).

3. The magnetic pulley lifting tool as described in claim 1, characterized in that: The fixed frame (1) is provided with a mounting seat (11) for mounting connecting rod one (3) and connecting rod two (4). The mounting connecting rod one (3) and connecting rod two (4) are rotatably mounted on the mounting seat (11) by a pivot pin one (12).

4. The magnetic pulley lifting tool as described in claim 1, characterized in that: The other end of the first connecting rod (3) is fixedly connected to the bearing seat (5), and a rotating rod (53) is rotatably provided on the bearing seat (5). The other end of the second connecting rod (4) is connected to the rotating rod (53).

5. A magnetic pulley lifting tool as described in claim 4, characterized in that: The second connecting rod (4) is rotatably mounted on the rotating rod (53) via the second pivot pin (54).

6. A magnetic pulley lifting tool as described in any one of claims 1 to 5, characterized in that: A puller (6) is installed on the fixed frame (1), and a push rod (62) is threadedly connected to the puller (6). One end of the push rod (62) can move and extend beyond the magnetic attraction surface (21) of the magnet (2).

7. A magnetic pulley lifting tool as described in claim 6, characterized in that: The puller (6) has mounting holes (61) for fixing to the fixing frame (1).

8. A magnetic pulley lifting tool as described in any one of claims 1 to 5, characterized in that: The support base (5) is detachably equipped with a pin (51) for fixing the lifting pulley (52).

9. A magnetic pulley lifting tool as described in any one of claims 1 to 5, characterized in that: The upper end of the fixing frame (1) is provided with a hanging ring (13).