Maintenance hoisting device for electromechanical equipment

By using airbags for clamping in the maintenance and lifting device of electromechanical equipment, the problem of deformation caused by excessive pressure on the electromechanical equipment shell in the prior art is solved, and effective protection of the electromechanical equipment shell is achieved.

CN222935036UActive Publication Date: 2025-06-03OFFSHORE OIL ENG CO LTD
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Patent Information

Application Number
CN202421996576.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-06-03
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

During the clamping and lifting process of existing mechanical and electrical equipment maintenance and lifting devices, the clamping foot applies a large pressure to the outer shell of the mechanical and electrical equipment, which may cause the shell to deform.

Method used

An electromechanical equipment maintenance and lifting device including a clamping platform, clamping foot and airbag is designed. Through the inflatable expansion of the airbag, clamping is performed before the clamping foot and the electromechanical equipment come into contact, increasing the contact area and providing a cushioning effect to avoid deformation of the housing.

Benefits of technology

Through the installation of the airbag, the pressure on the mechanical and electrical equipment housing of the pinch is reduced, and the shell is deformed during clamping and lifting is avoided, which has a better protective effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electromechanical equipment maintenance hoisting device, and relates to the technical field of hoisting. Comprising a clamping platform, the bottom side of the clamping platform is slidably connected with two symmetrically-distributed clamping feet, the two clamping feet are both driven by a clamping driving source to slide along the clamping platform, the opposite sides of the two clamping feet are each fixedly communicated with an air pipe, one ends of the two air pipes are both communicated with an air source, and the other ends of the two air pipes are communicated with the air source. The side, facing the corresponding air pipe, of each clamping foot is fixedly connected with a clamping air bag. According to the utility model, through the arrangement of the air bag, before the clamping pin is in complete contact with the electromechanical equipment, the shell of the electromechanical equipment is clamped through the inflation expansion of the air bag, the contact area between the clamping pin and the shell of the electromechanical equipment is increased through the expanded air bag, and the air bag with a buffering effect is provided for connection between the clamping pin and the shell of the electromechanical equipment; and deformation of the electromechanical equipment shell in the clamping and hoisting process is avoided, and a good protection effect is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of hoisting, in particular to a hoisting device for the maintenance of electromechanical equipment. Background Technique

[0002] Electromechanical equipment generally refers to machinery, electrical appliances and electrical automation equipment. In construction, it mostly refers to the general term of machinery and pipeline equipment except for earthwork, carpentry and reinforced concrete. With the continuous improvement of people's living standards, people have an increasing demand for electromechanical equipment in daily life. Advanced electromechanical equipment can greatly improve labor productivity, reduce labor intensity, improve the production environment and complete work that cannot be completed by manpower. Hoisting devices are often required during the maintenance of electromechanical equipment. An existing hoisting device for the maintenance of electromechanical equipment (Publication No.: CN220618173U) exposes at least the following defects during use:

[0003] The above-mentioned solution clamps and lifts the electromechanical device to be maintained through the relative movement of the clamping feet, facilitating the maintenance work. However, during the clamping and hoisting process, in order to stably clamp, the clamping feet will exert a large pressure on the surface of the electromechanical equipment. The contact between the rigid surface of the clamping feet and the surface of the electromechanical equipment shell may cause deformation of the electromechanical equipment shell. Therefore, a hoisting device for the maintenance of electromechanical equipment is developed. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a hoisting device for the maintenance of electromechanical equipment, which can effectively solve the problems in the background technique.

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

[0006] A hoisting device for the maintenance of electromechanical equipment includes a top plate. A clamping platform is arranged on the bottom side of the top plate. The clamping platform slides driven by a translation driving source and lifts driven by a lifting driving source. Two symmetrically distributed clamping feet are slidably connected to the bottom side of the clamping platform. Both clamping feet slide along the clamping platform driven by a clamping driving source. One air pipe is fixedly communicated with the relative side of each of the two clamping feet. One ends of the two air pipes are communicated with an air source. A clamping air bag is fixedly connected to each side of each clamping foot facing the corresponding air pipe. Each clamping air bag wraps the corresponding air pipe.

[0007] Preferably, a slide rail is fixedly connected to the bottom end of the clamping platform. The clamping driving source is an electric slider. The slide rail is adapted to the electric slider, and the electric slider is fixedly connected to one of the clamping feet.

[0008] Preferably, two racks distributed alternately are slidably connected to the top side of the clamping platform, and a gear is rotatably connected to the center of the top side of the clamping platform. The two opposite sides of the gear are respectively meshed with the opposite sides of the two racks.

[0009] Preferably, the air source connected to each air pipe is an air pump. One side of each air pump is fixedly connected to the outer side of the corresponding clamping foot, and a control console is fixedly connected to the bottom side of each air pump. A sensor electrically connected to the corresponding air pump is respectively arranged on the opposite sides of the two control consoles.

[0010] Preferably, a sensing sliding opening is formed on the surface of each clamping foot, and a sensing column is slidably connected between the inner walls of each sensing sliding opening. Each sensing column can contact the surface of the corresponding sensor.

[0011] Preferably, a protective ring is fixedly connected to one side of each control console facing the corresponding sensing column. The protective ring covers the corresponding sensor and is fixedly connected to the corresponding clamping foot. A reset spring is fixedly connected to one side of each control console, and each reset spring is fixedly connected to one end of the corresponding sensing column.

[0012] Compared with the prior art, the utility model has the following beneficial effects: Through the arrangement of the airbag, before the clamping foot is in full contact with the electromechanical device, the airbag is inflated and expanded to clamp the outer shell of the electromechanical device. Through the inflated airbag, the contact area between the clamping foot and the outer shell of the electromechanical device is increased, and the airbag with a buffering effect is provided as the connection between the clamping foot and the outer shell of the electromechanical device, avoiding the deformation of the outer shell of the electromechanical device during the clamping and lifting process, and playing a good protective role. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is an isometric view of the utility model;

[0014] Figure 2 is a schematic structural diagram of the lifting device of the utility model;

[0015] Figure 3 is a schematic structural diagram of the clamping device of the utility model;

[0016] Figure 4 is a schematic structural diagram of the clamping and inflating device of the utility model.

[0017] In the figure: 101, top plate; 102, sliding groove; 103, support column; 104, sliding opening; 105, sliding table; 106, lifting cylinder; 201, clamping platform; 202, rack; 203, connecting platform; 204, gear; 205, slide rail; 206, clamping table; 207, clamping airbag; 208, clamping foot; 301, air pump; 302, air pipe; 303, induction column; 304, return spring; 305, protective circle; 306, sensor; 307, control console. Detailed implementation manner

[0018] To make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with the specific implementation manners.

[0019] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0021] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0022] An electromechanical equipment maintenance hoisting device includes a top plate 101. At the bottom ends of both sides of the top plate 101, there are respectively fixedly connected with support columns 103. On the bottom side of the top plate 101, there is a clamping platform 201. The clamping platform 201 slides driven by a translation driving source and lifts driven by a lifting driving source. At the bottom side of the clamping platform 201, there are two symmetrically distributed clamping tables 206 slidingly connected. At the bottom side of each clamping table 206, there is fixedly connected with a clamping foot 208. Both clamping feet 208 slide along the clamping platform 201 driven by a clamping driving source. On the opposite sides of the two clamping feet 208, there are respectively fixedly connected with a gas pipe 302. One ends of the two gas pipes 302 are both connected to a gas source. On the side of each clamping foot 208 facing the corresponding gas pipe 302, there is fixedly connected with a clamping airbag 207. Each clamping airbag 207 wraps the corresponding gas pipe 302. In this embodiment, on the top side of the top plate 101, there are two symmetrically distributed sliding grooves 102. Between the inner walls of the two sliding grooves 102, there is jointly arranged a sliding table 105. The sliding table 105 is a translation starting source, and on its top side, there is fixedly connected with a lifting cylinder 106 as a lifting driving source. And its output end is fixedly connected with an adapter stage 203 through a sliding port 104. The adapter stage 203 is fixedly connected with the clamping platform 201, thereby driving the clamping platform 201 to lift.

[0023] At the bottom end of the clamping platform 201, there is fixedly connected with a slide rail 205. The clamping driving source is an electric slider. The slide rail 205 is adapted to the electric slider, and the electric slider is fixedly connected with one of the clamping feet 208. On the top side of the clamping platform 201, there are two staggeredly distributed racks 202 slidingly connected. At the center of the top side of the clamping platform 201, there is a gear 204 rotatably connected. On both sides of the gear 204, they are respectively meshed with the opposite sides of the two racks 202. In this embodiment, the operation of the electric slider will drive the corresponding rack 202 to slide. The rack 202 drives the other rack 202 to slide synchronously in the opposite direction through the rotation of the gear 204, thereby completing the clamping work of the clamping feet 208.

[0024] The air source connected to each trachea 302 is a pneumatic pump 301. One side of each pneumatic pump 301 is fixedly connected to the outer side of the corresponding clamping foot 208. A control console 307 is fixedly connected to the bottom side of each pneumatic pump 301. A sensor 306 electrically connected to the corresponding pneumatic pump 301 is provided on the opposite sides of the two control consoles 307 respectively. A sensing slide opening is formed on the surface of each clamping foot 208. A sensing column 303 is slidably connected between the inner walls of each sensing slide opening. Each sensing column 303 can contact the surface of the corresponding sensor 306. A protective ring 305 is fixedly connected to the side of each control console 307 facing the corresponding sensing column 303. The protective ring 305 wraps the corresponding sensor 306 and is fixedly connected to the corresponding clamping foot 208. A return spring 304 is fixedly connected to one side of each control console 307. Each return spring 304 is fixedly connected to one end of the corresponding sensing column 303. In this embodiment, when performing the clamping operation, the outer shell of the electromechanical device will first contact the sensing column 303 and compress the corresponding return spring 304, so that the sensing column 303 contacts the sensor 306. This sensor 306 is a pressure sensor, which emits a signal after being stressed, and turns on the pneumatic pump 301 to inflate the clamping airbag 207.

[0025] It should be noted that as an electromechanical device maintenance hoisting device, the present utility model achieves the following technical effects: Through the setting of the airbag, before the clamping foot 208 is completely in contact with the electromechanical device, the outer shell of the electromechanical device is clamped by the inflation and expansion of the airbag. Through the inflated airbag, the contact area between the clamping foot 208 and the outer shell of the electromechanical device is increased, and a buffer-effect airbag is provided as the connection between the clamping foot 208 and the outer shell of the electromechanical device, avoiding deformation of the outer shell of the electromechanical device during the clamping and hoisting process, and achieving a good protection effect.

[0026] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended embodiments and their equivalents.

Claims

1. A mechanical and electrical equipment maintenance and lifting device, comprising a top plate (101), characterized in that: A clamping platform (201) is arranged on the bottom side of the top plate (101). The clamping platform (201) slides under the drive of a translation drive source. The clamping platform (201) rises and falls under the drive of a lifting drive source. The bottom side of the clamping platform (201) is slidably connected to two symmetrically distributed clamping feet (208). Both of the two clamping feet (208) slide along the clamping platform (201) under the drive of the clamping drive source. An air pipe (302) is fixedly connected to the opposite sides of the two clamping feet (208). One end of the two air pipes (302) is connected to the air source. A clamping airbag (207) is fixedly connected to the side of each clamping foot (208) facing the corresponding air pipe (302). Each clamping airbag (207) covers the corresponding air pipe (302).

2. The electromechanical equipment maintenance and lifting device according to claim 1, characterized in that: A slide rail (205) is fixedly connected to the bottom end of the clamping platform (201); the clamping drive source is an electric slider; the slide rail (205) and the electric slider are compatible, and the electric slider is fixedly connected to one of the clamping feet (208).

3. The electromechanical equipment maintenance and lifting device according to claim 1, characterized in that: The top side of the clamping platform (201) is slidably connected to two staggered racks (202), and the center of the top side of the clamping platform (201) is rotatably connected to a gear (204), and the two sides of the gear (204) are respectively meshed with the opposite sides of the two racks (202).

4. The electromechanical equipment maintenance and lifting device according to claim 1, characterized in that: The air source connected to each of the air pipes (302) is an air pump (301), one side of each of the air pumps (301) is fixedly connected to the outer side of the corresponding clamping foot (208), the bottom side of each of the air pumps (301) is fixedly connected to a control console (307), and the opposite sides of the two control consoles (307) are respectively provided with a sensor (306) electrically connected to the corresponding air pump (301).

5. The electromechanical equipment maintenance and lifting device according to claim 4, characterized in that: A sensing sliding opening is provided on the surface of each of the clamping feet (208), and a sensing column (303) is slidably connected between the inner walls of each of the sensing sliding openings. Each of the sensing columns (303) can contact the surface of a corresponding sensor (306).

6. The electromechanical equipment maintenance and lifting device according to claim 5, characterized in that: Each of the control consoles (307) is fixedly connected to a protective ring (305) on the side facing the corresponding sensing column (303), the protective ring (305) covers the corresponding sensor (306) and is fixedly connected to the corresponding clamping foot (208), and each of the control consoles (307) is fixedly connected to a return spring (304) on one side, and each of the return springs (304) is fixedly connected to one end of the corresponding sensing column (303).

Citation Information

Patent Citations

  • Lifting device for electromechanical equipment maintenance

    CN220618173U