Portable suspension type electric hoist

By setting up universal wheels and hanging rings on the bottom of the outer seat of the suspended electric hoist, combined with the design of handles and insertion rods, the inconvenience of equipment during handling and carrying is solved, portable movement and horizontal limits are achieved, and the application adaptability of the equipment is improved.

CN222861037UActive Publication Date: 2025-05-13BADA MECHANICAL & ELECTRICAL
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Patent Information

Application Number
CN202421677823.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-05-13
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

The existing suspended electric hoists are inconvenient when transporting and carrying, which limits their application in scenarios where frequent movement or temporary use is required.

Method used

A portable suspended electric hoist is designed. By setting a universal wheel and hanging ring on the bottom of the outer seat, combined with the design of handles and insertion rods, portable movement and horizontal limits are achieved, avoiding the defect of traditional equipment requiring separate moving tools.

Benefits of technology

The portable movement of the electric hoist is realized, which improves the convenience and flexibility of carrying, avoids the hem problem that affects the normal operation of the equipment, and enhances the application adaptability in various scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable suspension type electric hoist, which relates to the technical field of lifting appliances and comprises an outer seat, an electric hoist is mounted in the outer seat, hanging rings are arranged at two ends of the bottom of the outer seat, universal wheels are fixed at four corners, between the hanging rings, of the outer seat, a handle is sleeved outside the outer seat, and the handle is fixed on the outer seat. The two ends of one side of the handle are rotationally connected with the outer base correspondingly, the bottom cylinders are fixed to the two ends of the bottom, away from the connecting position of the handle and the outer base, of the handle correspondingly, the electric hoist is installed on the outer base, and the outer base is hung during hoisting through two hanging rings at the bottom. According to the electric hoist, portable movement can be achieved through the universal wheels at the bottom of the outer base, the situation that a traditional suspension type electric hoist needs to be carried and rotated independently through a moving tool is avoided, when movement is needed, the handle can form a moving trolley with the outer base and the universal wheels through rotation, and movement is more convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of slings, in particular to a portable hanging electric hoist. Background Art

[0002] As an efficient and flexible lifting device, the suspended electric hoist offers many advantages. First, its compact structure and small footprint make it particularly suitable for small or confined workspaces, improving space utilization. Second, the suspended electric hoist is easy to operate and highly efficient, enabling quick completion of lifting tasks while reducing the time and labor required for manual operation.

[0003] In the process of implementing this solution, the inventors found that the following problems in the prior art have not been well solved: due to its size and weight, and the need for specific installation and hanging conditions, it is relatively inconvenient to transport and carry, which to a certain extent limits its application in some scenarios that require frequent movement or temporary use. Utility Model Content

[0004] The main purpose of the utility model is to provide a portable hanging electric hoist, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A portable suspended electric hoist includes an outer base, in which an electric hoist is installed, hanging rings are provided at both ends of the bottom of the outer base, and universal wheels are fixed to the four corners of the outer base between the hanging rings. A handle is provided on the outside of the outer base, and the two ends on one side of the handle are rotatably connected to the outer base respectively. A bottom cylinder is fixed at both ends of the bottom of the handle away from the connection with the outer base, and a fixing box is fixed at both ends of the inside of the outer base located at the bottom cylinder position, an outer groove is chiseled at one end of the fixing box close to the bottom cylinder, an inner groove is chiseled at one end of the fixing box away from the outer groove, and a plug rod is inserted into the inside of the inner groove, and the end of the plug rod close to the bottom cylinder is respectively connected to the outer groove, and the end of the plug rod passing through the outer groove is respectively inserted into the inside of the bottom cylinder of a matching position.

[0007] Preferably, a base is fixed to the bottom of the outer seat at the hanging ring position, a torsion shaft is twisted inside the base, a connecting piece is provided on the torsion shaft, and the end of the connecting piece away from the torsion shaft is connected to the hanging ring respectively.

[0008] Preferably, the vertical distance from the bottom of the outer seat to the end of the hanging ring away from the connecting piece is greater than the vertical distance from the bottom of the outer seat to the bottom of the universal wheel.

[0009] Preferably, the top of the fixing box located at the inner groove position is drilled with an adjustment groove, the inside of the adjustment groove is inserted with an adjustment handle, the bottom of the adjustment handle is inserted into the inner groove and fixedly connected to the top of the insertion rod away from the bottom tube end.

[0010] Preferably, a spring is fixed to one end of the inner groove away from the outer groove, and the springs are respectively fixedly connected to one end close to the insertion rod.

[0011] Preferably, the outer diameter of the insertion rod matches the inner diameter of the outer groove and the bottom cylinder respectively.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The electric hoist is installed on the outer base, which is suspended by two hanging rings at the bottom. After the outer base is removed from the lifting beam, it can be moved portablely through the universal wheels at the bottom of the outer base, avoiding the need for a separate moving tool to carry and rotate like a traditional suspended electric hoist. When it needs to be moved, the handle can be rotated to form a mobile trolley with the outer base and universal wheels, making the movement more portable.

[0014] 2. When the electric hoist is in use, the handle can be rotated to be parallel to the outer base, and the end of the rod can pass through the outer groove and be inserted into the inside of the bottom cylinder to achieve the horizontal limit effect of the handle, so that it will not swing down when the electric hoist is working normally, avoiding affecting its normal winding work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the portable suspended electric hoist of the utility model when it is moving;

[0016] Figure 2 This is a schematic diagram of the structure of the portable hanging electric hoist of the utility model when in use;

[0017] Figure 3 This is a schematic diagram of the partial split explosion structure of the portable suspended electric hoist of the utility model;

[0018] Figure 4 This is an enlarged structural diagram of point A of the portable suspended electric hoist of the present utility model.

[0019] In the figure: 1. External base; 2. Electric hoist; 3. Base; 4. Torque shaft; 5. Connector; 6. Hanging ring; 7. Universal wheel; 8. Spring; 9. Handle; 10. Bottom cylinder; 11. Fixing box; 12. Inner groove; 13. Outer groove; 14. Insert rod; 15. Adjustment groove; 16. Adjustment handle. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, the portable suspended electric hoist includes an outer base 1, an electric hoist 2 is installed in the outer base 1, hanging rings 6 are provided at both ends of the bottom of the outer base 1, and universal wheels 7 are fixed to the four corners of the outer base 1 between the hanging rings 6. A handle 9 is provided on the outside of the outer base 1, and the two ends on one side of the handle 9 are rotatably connected to the outer base 1. The bottom ends of the handle 9 away from the connection with the outer base 1 are fixed with bottom cylinders 10, and the inner ends of the outer base 1 located at the position of the bottom cylinder 10 are fixed with fixing boxes 11. The fixing box 11 has an outer groove 13 at one end close to the bottom cylinder 10, and an inner groove 12 at one end away from the outer groove 13. A rod 14 is inserted into the inner groove 12, and the end of the rod 14 close to the bottom cylinder 10 is respectively connected to the outer groove 13, and the end of the rod 14 passing through the outer groove 13 is respectively inserted into the inside of the bottom cylinder 10 with a matching position.

[0022] Specifically, the bottom of the outer seat 1 located at the hanging ring 6 is fixed with a base 3, the inside of the base 3 is twisted with a torque shaft 4, and a connecting piece 5 is provided on the torque shaft 4. The end of the connecting piece 5 away from the torque shaft 4 is connected to the hanging ring 6 respectively. The vertical distance from the bottom of the outer seat 1 to the end of the hanging ring 6 away from the connecting piece 5 is greater than the vertical distance from the bottom of the outer seat 1 to the bottom of the universal wheel 7. When the outer seat 1 and the electric hoist 2 are hung and used through the hanging ring 6, the hanging ring 6 can be rotated into a vertical state. When it needs to be portable and moved, the hanging ring 6 can be changed from a rotating state to a horizontal state by the torque of the torque shaft 4, so that the universal wheel 7 can contact the ground, which facilitates the portable movement of the device.

[0023] Specifically, an adjustment groove 15 is carved at the top of the fixing box 11 at the position of the inner groove 12, and an adjustment handle 16 is inserted into the inside of the adjustment groove 15. The bottom of the adjustment handle 16 is inserted into the inside of the inner groove 12 and is fixedly connected to the top of the insertion rod 14 away from the end of the bottom tube 10. By turning the adjustment handle 16, the insertion rod 14 can be easily pulled out of the bottom tube 10, so that the handle 9 can be rotated.

[0024] Specifically, a spring 8 is fixed to one end of the inner groove 12 away from the outer groove 13, and the spring 8 is fixedly connected to the end close to the insertion rod 14, so that the insertion rod 14 can be stably inserted into the bottom tube 10 to limit the handle 9 when it is in a horizontal state.

[0025] Specifically, the outer diameter of the insertion rod 14 matches the inner diameter of the outer groove 13 and the bottom cylinder 10 to avoid shaking due to size difference.

[0026] Working principle: The electric hoist 2 is installed on the outer base 1, and the outer base 1 is suspended during hoisting through the two hanging rings 6 at the bottom. After the outer base 1 is removed from the lifting beam, it can be portable and moved through the universal wheels 7 at the bottom of the outer base 1, avoiding the need to carry and rotate it separately through a moving tool like a traditional suspended electric hoist. When it needs to be moved, the handle 9 can be rotated to form a mobile cart with the outer base 1 and the universal wheels 7, making the movement more portable. When the electric hoist 2 is in use, the handle 9 can be rotated to be parallel to the outer base 1, and the end of the insertion rod 14 can pass through the outer groove 13 and then be inserted into the inside of the bottom cylinder 10, so as to achieve the horizontal limiting effect of the handle 9, so that it will not swing down when the electric hoist 2 is working normally, thereby avoiding affecting its normal winding work.

[0027] The circuits, electronic components and control modules involved are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A portable suspended electric hoist, comprising an outer base (1), characterized in that: An electric hoist (2) is installed in the outer seat (1), and hanging rings (6) are provided at both ends of the bottom of the outer seat (1). Universal wheels (7) are fixed to the four corners of the outer seat (1) between the hanging rings (6). A handle (9) is sleeved on the outside of the outer seat (1), and the two ends of one side of the handle (9) are respectively rotatably connected to the outer seat (1). Bottom cylinders (10) are fixed to both ends of the bottom of the handle (9) away from the connection with the outer seat (1), and the outer seat (1) is located inside the position of the bottom cylinder (10). A fixing box (11) is fixed at both ends, an outer groove (13) is bored at one end of the fixing box (11) close to the bottom tube (10), an inner groove (12) is bored at one end of the fixing box (11) away from the outer groove (13), an insertion rod (14) is inserted into the inner groove (12), an end of the insertion rod (14) close to the bottom tube (10) is respectively connected to the outer groove (13), and an end of the insertion rod (14) passing through the outer groove (13) is respectively inserted into the inside of the bottom tube (10) at a matching position.

2. The portable suspended electric hoist according to claim 1, characterized in that: A base (3) is fixed to the bottom of the outer seat (1) at the position of the hanging ring (6), a torque shaft (4) is twisted inside the base (3), a connecting piece (5) is provided on the torque shaft (4), and one end of the connecting piece (5) away from the torque shaft (4) is connected to the hanging ring (6).

3. The portable suspended electric hoist according to claim 2, characterized in that: The vertical distance from the bottom of the outer seat (1) to the end of the hanging ring (6) away from the connecting member (5) is greater than the vertical distance from the bottom of the outer seat (1) to the bottom of the universal wheel (7).

4. The portable suspended electric hoist according to claim 1, characterized in that: The top of the fixed box (11) located at the position of the inner groove (12) is provided with an adjustment groove (15), and an adjustment handle (16) is inserted into the inside of the adjustment groove (15). The bottom of the adjustment handle (16) is inserted into the inside of the inner groove (12) and is fixedly connected to the top of the end of the insertion rod (14) away from the bottom tube (10).

5. The portable suspended electric hoist according to claim 1, characterized in that: A spring (8) is fixed to one end of the inner groove (12) away from the outer groove (13), and the spring (8) is respectively fixedly connected to one end of the insertion rod (14) that is close to the inner groove (12).

6. The portable suspended electric hoist according to claim 1, characterized in that: The outer diameter of the insertion rod (14) matches the inner diameter of the outer groove (13) and the bottom cylinder (10) respectively.