Hoisting tool for replacing equipment in limited space

By designing a lifting tool composed of rotating components and lifting blocks for limited space, the problems of bulkiness and safety risks of traditional lifting devices are solved, and flexible and safe equipment lifting and transport are achieved.

CN222961029UActive Publication Date: 2025-06-10CHANGSHU LONGTENG SPECIAL STEEL CO LTD
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Patent Information

Application Number
CN202422301158.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-06-10
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

When replacing equipment in a limited space, traditional lifting devices are bulky and inconvenient to move, pose safety risks, making it difficult to lift equipment easily.

Method used

A lifting tool including a rotating assembly and a hanging block is designed. The rotating assembly consists of a thick pipe, a thin pipe, a cross rod and a rotating wheel. The cross rod is rotatable and the hanging block can slide, lift the equipment through a metal rope and transport it through the rotating assembly.

Benefits of technology

It realizes flexible and safe lifting and transferring equipment in a limited space, solving the problems of bulkiness and safety risks of traditional devices.

✦ Generated by Eureka AI based on patent content.

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Abstract

The hoisting tool for replacing the equipment in the limited space solves the problem that the equipment is difficult to hoist, and comprises a rotating assembly and a hoisting block, the hoisting block is arranged on the rotating assembly in a sliding mode, the rotating assembly comprises a thick pipe and a thin pipe, and the thick pipe is connected with the thin pipe. The thin pipe is rotationally arranged in the thick pipe; a rotating wheel is arranged on the hanging block, the rotating wheel is arranged on the transverse rod in a rolling mode, the hanging block is used for hanging equipment, the transverse rod can rotate, and the hanging block can move on the transverse rod, so that the hanging block can always be located above the hung equipment, the hanging block is sleeved with a metal rope, the equipment can be hung, and then the hanging block is rotated, so that the equipment can be hung. And the hoisting equipment is transferred to other equipment positions for replacement, and then the hoisting block and the cross rod are reset, so that the problem that the equipment is difficult to hoist is solved.
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Description

Technical Field

[0001] The utility model relates to the field of hoisting, in particular to a hoisting tool for replacing equipment in a confined space. Background Art

[0002] When replacing equipment in a confined space, if there is no reserved hoisting point on the roof, common hoisting devices such as gantry cranes are extremely heavy and inconvenient to move. At the same time, there are safety risks of tilting and collapsing. Therefore, it is an urgent problem to provide a hoisting device that is flexible and safe in a confined space and is convenient for installation or movement.

[0003] How to hoist equipment conveniently is the problem to be solved. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a hoisting tool for replacing equipment in a confined space, which solves the problem of difficult equipment hoisting.

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

[0006] The utility model provides a hoisting tool for replacing equipment in a confined space, including a rotating component and a hanging block. The hanging block is slidably arranged on the rotating component. The rotating component includes a thick pipe and a thin pipe, and the thin pipe is rotatably arranged in the thick pipe;

[0007] The rotating component further includes a cross bar, the cross bar is arranged on the thin pipe, and there is an included angle between the cross bar and the thin pipe;

[0008] A runner is arranged on the hanging block, and the runner is rollably arranged on the cross bar. The hanging block is used for hoisting equipment.

[0009] Optionally, the cross bar includes an integrally formed middle rod, an upper layer plate and a lower layer plate. The middle rod is located between the upper layer plate and the lower layer plate, and first and second embedding grooves are formed on both sides of the middle rod.

[0010] Further, the middle rod is located at the middle position between the upper layer plate and the lower layer plate, and the extending lengths of the upper layer plate and the lower layer plate are the same as the length of the cross bar.

[0011] Further, there is at least one pair of runners. The two runners are respectively embedded in the first and second embedding grooves, and the two runners are rollably arranged on both sides of the upper surface of the lower layer plate.

[0012] Further, the hanging block at least has a first clamping rod and a second clamping rod, and the two runners are respectively rotatably arranged on the first clamping rod and the second clamping rod.

[0013] Optionally, through holes are provided on the hanging block.

[0014] Optionally, a limiting plate is provided on the cross bar, and the limiting plate and the thin tube are respectively located at both ends of the cross bar.

[0015] Optionally, a backing plate is provided at the bottom of the thick tube.

[0016] Furthermore, a reinforcing block is provided on the backing plate, and the reinforcing block is connected to both the backing plate and the thick tube.

[0017] Optionally, a reinforcing plate is provided on the thin tube, and the reinforcing plate is used to support the cross bar.

[0018] Due to the application of the above technical solution, the present utility model has the following advantages compared with the prior art:

[0019] For a hoisting tool for replacing equipment in a limited space of the present utility model, since the cross bar can rotate and the hanging block can move on the cross bar, the hanging block can always be above the equipment to be hoisted. By sleeving a metal rope on the hanging block, the equipment can be hoisted, and then through rotation, the hoisted equipment can be transferred to other set positions for replacement or maintenance, and then the hanging block and the cross bar are reset. Therefore, the problem of difficult equipment hoisting is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Some specific embodiments of the present utility model will be described in detail hereinafter with reference to the drawings in an exemplary and non-limiting manner. The same reference numerals in the drawings denote the same or similar components or parts. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:

[0021] Figure 1 is a perspective view of a hoisting tool for replacing equipment in a limited space according to a preferred embodiment of the present utility model;

[0022] Figure 2 is Figure 1 a side view of the cross bar shown;

[0023] Figure 3 is a perspective view of the hanging block.

[0024] Among them, the reference numeral descriptions are as follows:

[0025] 1. Rotating assembly; 2. Hanging block; 3. Runner; 4. Limiting plate; 5. Backing plate; 6. Reinforcing block;

[0026] 7. Reinforcing plate; 11. Thick tube; 12. Thin tube; 13. Cross bar; 20. Through hole; 21. First clamping bar;

[0027] 22. Second clamping rod; 130. Intermediate rod; 131. Upper plate; 132. Lower plate; 133. First groove; 134. Second groove. Detailed implementation mode

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0030] In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0031] As Figure 1 and Figure 2 and Figure 3 shown, the lifting tool for replacing equipment in a limited space includes a rotating assembly 1 and a lifting block 2. The lifting block 2 is slidably arranged on the rotating assembly 1. The equipment is lifted by a metal rope on the lifting block 2, and then rotated by the rotating assembly 1, and the equipment is transported to other positions.

[0032] The rotating assembly 1 includes a thick pipe 11 and a thin pipe 12. The thin pipe 12 is rotatably arranged in the thick pipe 11. The thick pipe 11 is vertically arranged. The thin pipe 12 can rotate in the thick pipe 11. The rotating assembly 1 further includes a cross bar 13. The cross bar 13 is arranged on the thin pipe 12. The thin pipe 12 drives the cross bar 13 to rotate. There is an angle between the cross bar 13 and the thin pipe 12. In this example, the angle between the cross bar 13 and the thin pipe 12 is 90°. The thin pipe 12 is vertically arranged and the cross bar 13 is horizontally arranged.

[0033] A runner 3 is arranged on the lifting block 2. The runner 3 is rollably arranged on the cross bar 13. The lifting block 2 moves by rotating the runner 3. The lifting block 2 is used to lift the equipment. The equipment moves together with the lifting block 2. When the thin pipe 12 rotates, the lifted equipment rotates together with the cross bar 13.

[0034] The cross bar 13 includes an integrally formed middle bar 130, an upper layer plate 131 and a lower layer plate 132. The middle bar 130 is located between the upper layer plate 131 and the lower layer plate 132, and a first groove 133 and a second groove 134 are formed on both sides of the middle bar 130.

[0035] The middle bar 130 is located at the middle position between the upper layer plate 131 and the lower layer plate 132. The upper surface and the lower surface of the cross bar 13 are respectively connected to the middle positions of the upper layer plate 131 and the lower layer plate 132. The extending lengths of the upper layer plate 131 and the lower layer plate 132 are the same as the length of the cross bar 13, and the cross bar 13, the upper layer plate 131 and the lower layer plate 132 have the same length.

[0036] There are at least a pair of rotating wheels 3. The two rotating wheels 3 are respectively arranged in the first groove 133 and the second groove 134. The two rotating wheels 3 roll in the first groove 133 and the second groove 134. The two rotating wheels 3 are arranged on both sides of the upper surface of the lower layer plate 132 in a rolling manner. The upper surface of the lower layer plate 132 is divided into two by the cross bar 13, so that the two rotating wheels 3 are not easily detached from the lower layer plate 132, thereby making the movement of the hanging block 2 stable.

[0037] The hanging block 2 is at least provided with a first clamping rod 21 and a second clamping rod 22. The two rotating wheels 3 are respectively rotatably arranged on the first clamping rod 21 and the second clamping rod 22. The cross bar 13 is between the first clamping rod 21 and the second clamping rod 22, so that the force on the lower layer plate 132 is also uniform.

[0038] The hanging block 2 is provided with a through hole 20 for threading various ropes, and then the equipment is lifted and transported with the ropes.

[0039] A limiting plate 4 is arranged on the cross bar 13. The limiting plate 4 and the thin tube 12 are respectively located at both ends of the cross bar 13 in the length direction. In this way, the moving distance of the hanging block 2 on the cross bar 13 is limited, and the hanging block 2 moves between the limiting plate 4 and the thin tube 12, so as to prevent the hanging block 2 from falling off from both ends of the cross bar 13.

[0040] A backing plate 5 is arranged at the bottom of the thick tube 11. The laying area of the backing plate 5 is larger than the bottom area of the thick tube 11. The stress area of the backing plate 5 is large, so that the backing plate 5 can support the thick tube 11 and prevent the thick tube 11 from tilting.

[0041] Reinforcing blocks 6 are arranged on the backing plate 5. The reinforcing blocks 6 are connected to both the backing plate 5 and the thick tube 11 at the same time, so that the connection between the thick tube 11 and the backing plate 5 is more stable, and the number of the reinforcing blocks 6 arranged is not limited.

[0042] A reinforcing plate 7 is arranged on the thin tube 12. The reinforcing plate 7 is used to support the cross bar 13, so that the cross bar 13 can be supported more, thereby ensuring that the cross bar 13 is horizontal and strengthening the connection between the cross bar 13 and the thin tube 12.

[0043] The above embodiments are only used to illustrate the technical concept and features of the present utility model. The purpose is to enable those skilled in the art to understand the content of the present utility model and implement it accordingly. It should not be used to limit the protection scope of the present utility model. Any equivalent changes or modifications made according to the spirit of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A lifting tool for replacing equipment in a limited space, comprising a rotating assembly (1) and a lifting block (2), wherein the lifting block (2) is slidably arranged on the rotating assembly (1), and characterized in that: The rotating assembly (1) comprises a thick tube (11) and a thin tube (12), wherein the thin tube (12) is rotatably arranged inside the thick tube (11); The rotating assembly (1) further comprises a cross bar (13), wherein the cross bar (13) is arranged on the capillary tube (12), and an angle is formed between the cross bar (13) and the capillary tube (12); The lifting block (2) is provided with a rotating wheel (3), the rotating wheel (3) is rotatably arranged on the crossbar (13), and the lifting block (2) is used to lift equipment.

2. The lifting tool for replacing equipment in a limited space according to claim 1, characterized in that: The crossbar (13) comprises an integrally formed middle bar (130), an upper plate (131) and a lower plate (132); the middle bar (130) is located between the upper plate (131) and the lower plate (132); and a first embedding groove (133) and a second embedding groove (134) are formed on both sides of the middle bar (130).

3. The lifting tool for replacing equipment in a limited space according to claim 2, characterized in that: The middle rod (130) is located in the middle of the upper plate (131) and the lower plate (132), and the extension lengths of the upper plate (131) and the lower plate (132) are consistent with the length of the crossbar (13).

4. The lifting tool for replacing equipment in a limited space according to claim 3, characterized in that: There is at least one pair of rotating wheels (3), the two rotating wheels (3) being respectively embedded in the first embedding groove (133) and the second embedding groove (134), and the two rotating wheels (3) being rotatably arranged on both sides of the upper surface of the lower plate (132).

5. The lifting tool for replacing equipment in a limited space according to claim 4, characterized in that: The hanging block (2) has at least a first clamping rod (21) and a second clamping rod (22), and the two rotating wheels (3) are rotatably disposed on the first clamping rod (21) and the second clamping rod (22), respectively.

6. The lifting tool for replacing equipment in a limited space according to claim 1, characterized in that: The hanging block (2) is provided with a through hole (20).

7. The lifting tool for replacing equipment in a limited space according to claim 1, characterized in that: A limit plate (4) is provided on the cross bar (13), and the limit plate (4) and the capillary tube (12) are respectively located at two ends of the cross bar (13).

8. The lifting tool for replacing equipment in a limited space according to claim 1, characterized in that: A pad (5) is provided at the bottom of the thick tube (11).

9. The lifting tool for replacing equipment in a limited space according to claim 8, characterized in that: A reinforcing block (6) is provided on the backing plate (5), and the reinforcing block (6) simultaneously connects the backing plate (5) and the thick pipe (11).

10. The hoisting tool for replacing equipment in a limited space according to claim 1, characterized in that: A reinforcing plate (7) is provided on the capillary tube (12), and the reinforcing plate (7) is used to support the cross bar (13).