Hoisting device for equipment installation and maintenance

Through the combination of modular design and warning lights, the problem of large and heavy lifting device is solved, convenient disassembly, assembly and safety warning are achieved, and the flexibility and safety of lifting operations are improved.

CN223087474UActive Publication Date: 2025-07-11CHINA TOBACCO HENAN IND CO LTD
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Patent Information

Application Number
CN202422046212.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-07-11
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

The existing lifting devices are large and heavy, difficult to carry from a long distance, and have safety hazards, especially when lifting operations, which can easily affect the safety of non-operating personnel.

Method used

A modular hoisting device including moving wheels, I-steel, beams, pulleys, brackets, hoisting hoists and zippers is designed to achieve rapid disassembly and assembly through bolted connections, and a warning light is installed on the top for safety warning.

Benefits of technology

It realizes convenient disassembly and assembly of the lifting device, adapts to long-distance handling, and prevents non-workers from entering the working area through warning lights, improving the safety of lifting operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hoisting device for equipment installation and maintenance. One ends of the two first I-beams are connected with two ends of the cross beam; the two pieces of round steel form a herringbone shape, and one ends of the round steel are respectively connected with the other ends of the first I-shaped steel; the other end of the round steel is connected with one end of the second I-beam; the moving wheel is connected with the other end of the second I-shaped steel; one end of the bracket is connected with a shaft of the pulley and is sleeved on the cross beam; the hoisting hoist is connected with the other end of the bracket; and the zipper is arranged on the hoisting hoist. According to the technical content disclosed by the utility model, when the position of the lifting device needs to be adjusted in a short distance, the lock catches of the moving wheels are opened, so that the lifting device can be pushed to move left and right and front and back at multiple angles; modularized installation is achieved, cutting or welding is not needed, and the device can be conveniently disassembled or assembled by disassembling bolts or installing bolts for assembling and the like.
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Description

Technical Field

[0001] The utility model relates to the technical field of mechanical maintenance, and more specifically, to a hoisting device for equipment installation and maintenance. Background Art

[0002] Some enterprises have many large-scale equipment, which are distributed in different workshops or stations. When handling and maintaining equipment, a hoisting device is required to hoist the equipment. When disassembling and maintaining a relatively large component of the equipment, a relatively large hoisting device is also required for lifting and handling. However, some hoisting devices are heavy and large in size, which is not conducive to long-distance handling of the hoisting device. Even when handling the hoisting device near the equipment, it is also relatively difficult. Moreover, when installing and maintaining equipment using the hoisting device, there are potential safety hazards near the hoisting operation. If non-operating personnel accidentally enter the site, there are safety hazards.

[0003] Therefore, how to provide a hoisting device for equipment installation and maintenance has become a technical problem that needs to be solved urgently in this field. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a hoisting device for equipment installation and maintenance.

[0005] According to the utility model, a hoisting device for equipment installation and maintenance is provided, including: moving wheels, a second I-beam, round steel, a first I-beam, a cross beam, pulleys, brackets, a hoisting winch and a pull chain;

[0006] One ends of two said first I-beams are connected to two ends of the cross beam; two said round steels are in a "V" shape, and one ends thereof are respectively connected to the other ends of the first I-beams; the other ends of the round steels are connected to one end of the second I-beam; the moving wheels are connected to the other end of the second I-beam; the bracket is sleeved on the cross beam through one end thereof connected to the shaft of the pulley; the hoisting winch is connected to the other end of the bracket; the pull chain is arranged on the hoisting winch.

[0007] Optionally, the device further includes: a first bolt and a first steel plate;

[0008] There are a plurality of first screw holes at two ends of the cross beam;

[0009] The first steel plate is welded to the first I-beam as a whole, and the first steel plate is provided with second screw holes having the same aperture and thread as the first screw holes;

[0010] The first steel plate is connected to the cross beam through the first bolt passing through the first screw hole and the second screw hole.

[0011] Optionally, the device further includes: a second steel plate and a second bolt;

[0012] The second steel plate is welded to one end of the round steel as a whole;

[0013] On both sides of the other end of the first I-beam, there are multiple rows of third screw holes respectively;

[0014] The second steel plate is provided with fourth screw holes having the same aperture and thread as the third screw holes;

[0015] The second steel plate is connected to the other end of the first I-beam by a second bolt passing through the third screw hole and the fourth screw hole.

[0016] Optionally, the device further includes: a third steel plate and a third bolt;

[0017] The third steel plate is welded to the other end of the round steel as a whole;

[0018] On both sides of the third steel plate, there are multiple fifth screw holes;

[0019] One end of the second I-beam is provided with sixth screw holes having the same aperture and thread as the fifth screw holes;

[0020] The third steel plate is connected to one end of the second I-beam 6 by a third bolt passing through the fifth screw hole and the sixth screw hole.

[0021] Optionally, the device further includes: a fourth steel plate, a fourth bolt, a rotating frame and a rotating shaft;

[0022] One end of the wheel frame is welded to the fourth steel plate as a whole;

[0023] On both sides of the fourth steel plate, there are multiple seventh screw holes;

[0024] The other end of the second I-beam is provided with eighth screw holes having the same aperture and thread as the seventh screw holes;

[0025] The fourth steel plate is connected to the other end of the second I-beam by a fourth bolt passing through the seventh screw hole and the eighth screw hole;

[0026] The other end of the rotating frame is connected to the rotating shaft;

[0027] The rotating shaft passes through the center of the moving wheel.

[0028] Optionally, the device further includes: a warning light;

[0029] The two warning lights are respectively installed at both ends of the cross beam.

[0030] Optionally, the device further includes: a ninth screw hole, a screw ear, a screw rod, a turntable and a sleeve;

[0031] A screw ear is installed in the middle of the bottom end of the first I-beam;

[0032] A ninth screw hole with internal threads is provided in the middle of the screw ear;

[0033] The threaded end of the screw rod passes through the ninth screw hole and is connected to the screw ear;

[0034] The unthreaded end of the screw rod is inserted into the sleeve and connected to the turntable.

[0035] According to the technical content disclosed by the present utility model, the following beneficial effects are achieved: Movable wheels with latches are installed at the bottom of the hoisting device. When it is necessary to adjust its position at a short distance, the latch of the movable wheel is opened, and the hoisting device can be pushed to move left and right, forward and backward at multiple angles. And this hoisting device is modularly installed, without the need for cutting or welding. By disassembling or installing bolts, etc., it can be conveniently disassembled or assembled. When transporting the hoisting device over a long distance, the hoisting device can be first disassembled into smaller modules. When it is transported to the workplace, the various modules are then assembled into the hoisting device. Moreover, warning lights are installed on both sides of the top of the hoisting device. The warning lights can emit linear red light to the ground. The red light on the ground surrounds the hoisting device in the center, warning non-operating personnel and preventing them from entering the hoisting operation area, making the hoisting operation safer.

[0036] Through the following detailed description of the exemplary embodiments of the present utility model with reference to the accompanying drawings, other features and advantages of the present utility model will become clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The drawings incorporated in and forming a part of this specification illustrate embodiments of the present utility model and, together with the description, are used to explain the principles of the present utility model.

[0038] Figure 1 FIG. 1 is a front view of a device installation and maintenance hoisting device provided according to an embodiment;

[0039] Figure 2 FIG. 2 is a side view of a device installation and maintenance hoisting device provided according to an embodiment.

[0040] Explanation of reference numerals: 1, movable wheel; 2, rotating shaft; 3, rotating frame; 4, fourth bolt; 5, fourth steel plate; 6, second I-beam; 7, third steel plate; 8, third bolt; 9, round steel; 10, second steel plate; 11, second bolt; 12, first I-beam; 13, first bolt; 14, first steel plate; 15, warning light; 16, cross beam; 17, pulley; 18, bracket; 19, hoisting gourd; 20, zipper; 21, lamp wire; 22, ninth screw hole; 23, screw ear; 24, screw rod; 25, turntable; 26, sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0041] Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present utility model.

[0042] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way a limitation on the present utility model or its application or use.

[0043] Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such technologies, methods, and devices should be regarded as part of the specification.

[0044] In all examples shown and discussed herein, any specific values should be construed as merely exemplary and not as a limitation. Thus, other examples of the exemplary embodiments may have different values.

[0045] It should be noted that: like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, further discussion thereof in subsequent drawings is not necessary.

[0046] According to the present utility model, as Figure 1 and Figure 2 shown, a device installation and maintenance hoisting device is provided, including a moving wheel 1, a second I-beam 6, a round steel 9, a first I-beam 12, a cross beam 16, a pulley 17, a bracket 18, a hoisting gourd 19, and a zipper 20;

[0047] One end of each of the two first I-beams 12 is connected to both ends of the cross beam 16, and the cross beam 16 may be an I-beam; the two round steels 9 are in a "V" shape, and one end of each of them is respectively connected to the other end of the first I-beam 12; the other end of the round steel 9 is connected to one end of the second I-beam 6; the moving wheel 1 is connected to the other end of the second I-beam 6; the bracket 18 is sleeved on the cross beam 16 by connecting one end thereof to the shaft of the pulley 17; the hoisting gourd is connected to the other end of the bracket 18; the zipper 20 is provided on the hoisting gourd.

[0048] In some embodiments, the device further includes: a first bolt 13 and a first steel plate 14;

[0049] Both ends of the cross beam 16 have a plurality of first screw holes;

[0050] The first steel plate 14 is welded to the first I-beam 12 as a whole, and the first steel plate 14 is provided with second screw holes having the same aperture and thread as the first screw holes;

[0051] The first steel plate 14 is connected to the cross beam 16 by the first bolt 13 passing through the first screw hole and the second screw hole.

[0052] The device further includes: a second steel plate 10 and a second bolt 11;

[0053] One end of the second steel plate 10 is welded integrally with one end of the round steel 9;

[0054] On both sides of the other end of the first I-beam 12, there are multiple rows of third screw holes;

[0055] The second steel plate 10 is provided with fourth screw holes having the same aperture and thread as the third screw holes;

[0056] The second steel plate 10 is connected to the other end of the first I-beam 12 by the second bolt 11 passing through the third screw hole and the fourth screw hole.

[0057] The two round steels 9 are in a "V" shape, which is convenient for stabilizing the hoisting device, and the height of the cross beam 16 after installation can be adjusted by adjusting the screw holes connecting the first I-beam 12 and the second steel plate 10.

[0058] The device further includes: a third steel plate 7 and a third bolt 8;

[0059] One end of the third steel plate 7 is welded integrally with the other end of the round steel 9;

[0060] On both sides of the third steel plate 7, there are multiple fifth screw holes;

[0061] One end of the second I-beam 6 is provided with sixth screw holes having the same aperture and thread as the fifth screw holes;

[0062] The third steel plate 7 is connected to one end of the second I-beam 6 by the third bolt 8 passing through the fifth screw hole and the sixth screw hole.

[0063] The device further includes: a fourth steel plate 5, a fourth bolt 4, a rotating frame 3 and a rotating shaft 2;

[0064] One end of the wheel frame 3 is welded integrally with the fourth steel plate 5;

[0065] On both sides of the fourth steel plate 5, there are multiple seventh screw holes;

[0066] The other end of the second I-beam 6 is provided with eighth screw holes having the same aperture and thread as the seventh screw holes;

[0067] The fourth steel plate 5 is connected to the other end of the second I-beam 6 by the fourth bolt 4 passing through the seventh screw hole and the eighth screw hole;

[0068] The other end of the rotating frame 3 is connected to the rotating shaft 2;

[0069] The rotating shaft 2 passes through the center of the moving wheel 1.

[0070] The device further includes: a warning light 15;

[0071] The two warning lights 15 are respectively installed at both ends of the cross beam 16.

[0072] The moving wheel 1 is equipped with a built-in lock. When the lock is opened, the hoisting device can be pushed to move. When the lock is locked, the moving wheel cannot roll, and it is not easy for the hoisting device to move back and forth or left and right, thus facilitating the hoisting equipment. When the hoisting device is working, the warning lights 15 on both sides of the top of the cross beam 16 can emit red light lines 21 to the ground, and luminous fonts with the word "WARNING" are also displayed on the light lines 21 at the same time. Each warning light 15 just forms a cross red light line 21 at a right angle. Then the light lines 21 irradiated to the ground by the two warning lights 15 just form a rectangular red warning line to the ground. When hoisting equipment, the red warning line formed by the ground lights can play a warning role, and there is no need to pull out a physical warning tape, preventing non-staff from approaching.

[0073] The device further includes: a ninth screw hole 22, a screw ear 23, a screw rod 24, a turntable 25 and a sleeve 26;

[0074] The screw ear 23 is installed in the middle of the bottom end of the first I-beam 12;

[0075] The middle of the screw ear 23 is provided with a ninth screw hole 22 with internal threads;

[0076] The threaded end of the screw rod 24 passes through the ninth screw hole 22 and is connected to the screw ear 23;

[0077] The non-threaded end of the screw rod 24 is inserted into the sleeve 26 and is connected to the turntable 25.

[0078] When adjusting the height of the hoisting device or disassembling and installing the hoisting device, the screw rod 24 not only supports the upper part of the hoisting device, but also when installing, disassembling or adjusting the round steel 9, the screw rod 24 can be rotated in the ninth screw hole 22 by rotating the turntable 25, thereby assisting in adjusting the height of the cross beam and the hoisting device, and facilitating the adjustment, installation or disassembly of the hoisting device.

[0079] In summary, for the technical content disclosed by the present utility model, a mobile wheel with a lock is installed at the bottom of the hoisting device. When it is necessary to adjust its position at a short distance, the lock of the mobile wheel is opened, and then the hoisting device can be pushed to move left and right, forward and backward at multiple angles. Moreover, this hoisting device is modularly installed, without the need for cutting or welding. By disassembling or installing bolts, etc., it can be conveniently disassembled or assembled. When the hoisting device needs to be transported over a long distance, it can be first disassembled into smaller modules. When it is transported to the workplace, the individual modules can be assembled into the hoisting device. In addition, warning lights are installed on both sides of the top of the hoisting device. The warning lights can emit linear red light to the ground, and the red light on the ground surrounds the hoisting device in the center, warning non-operating personnel and preventing them from entering the hoisting operation area, making the hoisting operation safer.

[0080] Although some specific embodiments of the present utility model have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and not for limiting the scope of the present utility model. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present utility model. The scope of the present utility model is defined by the appended claims.

Claims

1. A device installation, maintenance and hoisting device, characterized in that, Including: Moving wheels, second I-beams, round steel bars, first I-beams, crossbeams, pulleys, brackets, hoisting pulleys and zippers; One end of two of the said first I-beams is connected to both ends of the crossbeam; two of the said round steel bars form a "herringbone" shape, with one end connected to the other end of the first I-beam; the other end of the round steel bar is connected to one end of the second I-beam; the moving wheel is connected to the other end of the second I-beam; the bracket is sleeved on the crossbeam by connecting one end thereof to the shaft of the pulley; the hoisting pulley is connected to the other end of the bracket; the zipper is arranged on the hoisting pulley.

2. The equipment installation, maintenance and hoisting device according to claim 1, characterized in that The device further includes: first bolts and first steel plates; There are multiple first screw holes at both ends of the crossbeam; The first steel plate is welded to the first I-beam as a whole, and the first steel plate is provided with second screw holes having the same aperture and thread as the first screw holes; The first steel plate is connected to the crossbeam by passing the first bolts through the first screw holes and the second screw holes.

3. The equipment installation, repair and hoisting device according to claim 2, characterized in that The device further includes: second steel plates and second bolts; The second steel plate is welded to one end of the round steel bar as a whole; On both sides of the other end of the first I-beam, there are multiple rows of third screw holes respectively; The second steel plate is provided with fourth screw holes having the same aperture and thread as the third screw holes; The second steel plate is connected to the other end of the first I-beam by passing the second bolts through the third screw holes and the fourth screw holes.

4. The equipment installation, maintenance and hoisting device according to claim 3, characterized in that, The device further includes: third steel plates and third bolts; The third steel plate is welded to the other end of the round steel bar as a whole; On both sides of the third steel plate, there are multiple fifth screw holes; One end of the second I-beam is provided with sixth screw holes having the same aperture and thread as the fifth screw holes; The third steel plate is connected to one end of the second I-beam by passing the third bolts through the fifth screw holes and the sixth screw holes.

5. The equipment installation, maintenance and hoisting device according to claim 4, characterized in that, The device further includes: fourth steel plates, fourth bolts, rotating frames and rotating shafts; One end of the rotating frame is welded to the fourth steel plate as a whole; On both sides of the fourth steel plate, there are multiple seventh screw holes; The other end of the second I-beam is provided with eighth screw holes having the same aperture and thread as the seventh screw holes; The fourth steel plate is connected to the other end of the second I-beam by passing the fourth bolts through the seventh screw holes and the eighth screw holes; The other end of the rotating frame is connected to the rotating shaft; The rotating shaft passes through the center of the moving wheel.

6. The equipment installation, maintenance and hoisting device according to claim 5, characterized in that, The device further includes: warning lights; Two of the said warning lights are respectively installed at both ends of the crossbeam.

7. The equipment installation, maintenance and hoisting device according to claim 6, characterized in that, The device further includes: ninth screw holes, screw ears, screw rods, turntables and sleeves; A screw ear is installed in the middle of the bottom end of the first I-beam; The middle of the screw ear is provided with a ninth screw hole with internal threads; The threaded end of the screw rod passes through the ninth screw hole and is connected to the screw ear; The unthreaded end of the screw rod is inserted into the sleeve and is connected to the turntable.