A quick-installation energy equipment maintenance platform

By designing a quick-installation energy equipment maintenance platform, the horizontal fixation and in-situ rotation of the impeller were achieved, solving the problem of low maintenance efficiency of traditional impellers and improving maintenance efficiency.

CN224425539UActive Publication Date: 2026-06-30GUANGGU FANGTAI ENERGY TECH (WUHAN) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGGU FANGTAI ENERGY TECH (WUHAN) CO LTD
Filing Date
2025-07-08
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Traditional impeller maintenance requires maintenance personnel to move around the impeller to perform multi-position inspections, resulting in low maintenance efficiency.

Method used

A rapid-installation energy equipment maintenance platform was designed. By horizontally fixing the impeller and supporting its rotation in place, the impeller can be quickly fixed and rotated using a handwheel, screw, and transmission assembly, reducing the need for personnel to move around.

Benefits of technology

This improved the efficiency of impeller maintenance, reduced the need for personnel to move around repeatedly in multiple locations, and enhanced overall maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of maintenance platform technology and discloses a quick-installation energy equipment maintenance platform. The quick-installation energy equipment maintenance platform includes a cylindrical shell. The bottom of the cylindrical shell is fixedly connected to legs arranged in a circular array. Reinforcing rings are fixedly connected to the outer sides of the legs. A supporting column extending upwards is rotatably connected inside the cylindrical shell. A round-headed column, coaxial with the supporting column and extending upwards and downwards from the cylindrical shell, is rotatably connected inside the supporting column. This device has advantages such as quick and easy horizontal fixing of the impeller and support for in-situ horizontal rotation, improving the efficiency of impeller maintenance by reducing personnel movement. It solves the problem of maintenance personnel having to walk around the impeller for maintenance, sequentially checking the impeller surface, blade edges, flow channel inner walls, etc., and repeatedly inspecting multiple positions of the impeller, which requires repeated movement and adjustment by maintenance personnel, leading to a decrease in overall maintenance efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of maintenance platform technology, specifically a rapid-installation energy equipment maintenance platform. Background Technology

[0002] During the routine maintenance and repair of energy equipment, the impeller, as a core flow-through component, is directly affected by issues such as surface wear, corrosion, cracks, or foreign matter adhesion. Therefore, it is necessary to regularly check the impeller surface for wear, deformation, and foreign matter adhesion.

[0003] Traditional impeller maintenance typically involves hoisting the impeller to the ground and then inspecting it. This requires maintenance personnel to walk around the impeller, checking the impeller surface, blade edges, and inner walls of the flow channels, and performing repeated inspections at multiple locations (such as comparing wear at different locations or verifying repair effectiveness). This necessitates repeated movement and repositioning by maintenance personnel, leading to reduced overall maintenance efficiency. Therefore, a rapidly installable energy equipment maintenance platform is proposed to solve these problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a quick-installation energy equipment maintenance platform. It features the advantages of quickly and horizontally fixing the impeller and supporting horizontal rotation in place, thereby improving the efficiency of impeller maintenance by reducing personnel movement. It solves the problem that maintenance personnel have to walk around the impeller to inspect various parts such as the impeller surface, blade edges, and inner walls of the flow channel, and repeatedly check multiple positions of the impeller, which requires maintenance personnel to repeatedly walk around and adjust their positions, thus reducing the overall maintenance efficiency.

[0006] (II) Technical Solution

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A quick-installation energy equipment maintenance platform includes a cylindrical shell. The bottom of the cylindrical shell is fixedly connected to a support leg arranged in a ring array. A reinforcing ring is fixedly connected to the outer side of the support leg. A bearing column extending above the cylindrical shell is rotatably connected inside the cylindrical shell. A round-headed column coaxial with the bearing column and extending above and below the cylindrical shell is rotatably connected inside the bearing column. A turbine located inside the cylindrical shell is fixedly connected to the outer side of the bearing column. A transmission assembly meshing with the turbine and extending to its front side is provided inside the cylindrical shell. A rectangular through hole located above the bearing column is opened on the outer side of the round-headed column. A connecting assembly is provided inside the rectangular through hole. A handwheel screw extending into the rectangular through hole and rotatably connected to the connecting assembly is threaded to the bottom of the round-headed column.

[0008] The beneficial effects of this utility model are:

[0009] This rapid-installation energy equipment maintenance platform horizontally suspends the impeller above the device, aligning the impeller shaft hole with the round-headed column and lowering it. The impeller is then fitted onto the top of the support column and the outer side of the round-headed column. By rotating the handwheel screw, the connecting assembly moves to the opposite side, protruding a rectangular through-hole that makes tight contact with the inner wall of the impeller shaft hole, thus fixing the impeller to the outer side of the round-headed column. An electric wrench drives the transmission assembly to rotate. Since the transmission assembly meshes with the turbine, it in turn drives the support column, the round-headed column, and the impeller to rotate, allowing for impeller maintenance. This platform offers the advantages of quick horizontal fixing of the impeller and support for in-situ horizontal rotation, improving the efficiency of impeller maintenance by reducing personnel movement.

[0010] Based on the above technical solution, the present invention can be further improved as follows.

[0011] Furthermore, a rubber ring located on the periphery of the round-headed column is fixedly connected to the top of the column.

[0012] The beneficial effect of adopting the above-mentioned further solution is that the rubber gasket can buffer the instantaneous impact force when the round head column starts and stops, protecting the round head column and impeller from damage.

[0013] Furthermore, the connecting assembly includes a chain link, a contact rod, a strip-shaped hole, and a short rod. The top of the handwheel screw is rotatably connected to a chain link located in a rectangular through hole. The front and rear ends of the chain link are respectively hinged to contact rods. Strip-shaped holes are opened on the outer side of each contact rod. Short rods that are symmetrically distributed front and back and pass through the strip-shaped holes are fixedly connected between the left and right sidewalls of the rectangular through hole.

[0014] Furthermore, the end of the contact rod furthest from the chain link is fitted with a rubber sleeve that is fixedly connected to it.

[0015] The beneficial effect of adopting the above-mentioned further solution is that by rotating the handwheel screw, the chain link is driven to move upward, thereby causing the contact rod to move to the opposite side and protrude into the rectangular through hole until the opposite end of the contact rod is in close contact with the inner wall of the impeller shaft hole, thus fixing the impeller to the outside of the round head column. The rubber sleeve can prevent the opposite end of the contact rod from scratching the inner wall of the impeller shaft hole.

[0016] Furthermore, the transmission assembly includes a bolt head rod and a worm sleeve. The bolt head rod extending to the front side is rotatably connected inside the cylindrical shell, and the worm sleeve, which is fixedly connected to and meshes with the worm gear, is sleeved on the outside of the bolt head rod.

[0017] The beneficial effect of adopting the above-mentioned further solution is that the electric wrench drives the bolt head rod to rotate, which in turn drives the worm sleeve to rotate. Since the worm sleeve meshes with the turbine, it then drives the bearing column, the round head column and the impeller to rotate, allowing for impeller maintenance. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a right-side sectional view of the round-headed column of this utility model;

[0020] Figure 3 This is an enlarged schematic diagram of the structure at point a of this utility model;

[0021] Figure 4 This is an enlarged schematic diagram of the structure at point b of this utility model.

[0022] In the diagram: 1. Cylindrical shell; 2. Support leg; 3. Reinforcing ring; 4. Bearing column; 5. Round-headed column; 6. Turbine; 7. Transmission assembly; 701. Bolt head rod; 702. Worm sleeve; 8. Rectangular through hole; 9. Connecting assembly; 901. Chain link; 902. Contact rod; 903. Strip hole; 904. Short rod; 10. Handwheel screw; 11. Rubber ring; 12. Rubber sleeve. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the embodiments, by Figure 1-4 This invention provides a quick-installation energy equipment maintenance platform. The platform includes a cylindrical shell 1, with legs 2 arranged in a circular array fixedly connected to the bottom of the shell 1. Reinforcing rings 3 are fixedly connected to the outer sides of the legs 2. A supporting column 4 extending upwards is rotatably connected inside the cylindrical shell 1. A round-headed column 5, coaxial with and extending upwards and downwards from the cylindrical shell 1, is rotatably connected inside the supporting column 4. A turbine 6 located inside the cylindrical shell 1 is fixedly connected to the outer side of the supporting column 4. A transmission assembly 7, meshing with the turbine 6 and extending to its front side, is provided inside the cylindrical shell 1. A rectangular through-hole 8 located above the supporting column 4 is opened on the outer side of the round-headed column 5. A connecting assembly 9 is provided inside the rectangular through-hole 8. A handwheel screw 10, extending into the rectangular through-hole 8 and rotatably connected to the connecting assembly 9, is threadedly connected to the bottom of the round-headed column 5.

[0025] A rubber ring 11 located on the periphery of the round head column 5 is fixedly connected to the top of the round head column 5;

[0026] When the round head column 5 starts or stops, the rubber pad can buffer the instantaneous impact force and protect the round head column 5 and impeller from damage;

[0027] The connecting assembly 9 includes a link 901, a contact rod 902, a strip hole 903, and a short rod 904. The top of the handwheel screw 10 is rotatably connected to the link 901 located in the rectangular through hole 8. The front and rear ends of the link 901 are respectively hinged to the contact rod 902. The outer side of the contact rod 902 is provided with a strip hole 903. The left and right side walls of the rectangular through hole 8 are fixedly connected with short rods 904 that are symmetrically distributed front and back and pass through the strip holes 903 respectively.

[0028] The end of the contact rod 902 away from the chain link 901 is fitted with a rubber sleeve 12 that is fixedly connected to it;

[0029] By rotating the handwheel screw 10, the chain link 901 is driven to move upward, thereby causing the contact rod 902 to move to the opposite side and protrude out of the rectangular through hole 8 until the opposite end of the contact rod 902 is in close contact with the inner wall of the impeller shaft hole, thus fixing the impeller to the outside of the round head column 5. The rubber sleeve 12 can prevent the opposite end of the contact rod 902 from scratching the inner wall of the impeller shaft hole.

[0030] The transmission assembly 7 includes a bolt head rod 701 and a worm sleeve 702. The bolt head rod 701 extending to its front side is rotatably connected inside the cylindrical shell 1. The worm sleeve 702, which is fixedly connected to the bolt head rod 701 and meshes with the turbine 6, is sleeved on the outside of the bolt head rod 701.

[0031] The electric wrench drives the bolt head rod 701 to rotate, which in turn drives the worm sleeve 702 to rotate. Since the worm sleeve 702 meshes with the turbine 6, it drives the bearing column 4, the round head column 5 and the impeller to rotate, allowing for impeller maintenance.

[0032] Working principle:

[0033] Step 1: Horizontally hoist the impeller above the device, align the impeller shaft hole with the round head column 5 and lower it, then fit the impeller onto the top of the support column 4 and the outside of the round head column 5;

[0034] Step 2: By rotating the handwheel screw 10, the chain link 901 is driven to move upward, thereby causing the contact rod 902 to move to the opposite side and protrude out of the rectangular through hole 8 until the opposite end of the contact rod 902 is in close contact with the inner wall of the impeller shaft hole, thus fixing the impeller to the outside of the round head column 5. The rubber sleeve 12 can prevent the opposite end of the contact rod 902 from scratching the inner wall of the impeller shaft hole.

[0035] Step 3: Drive the bolt head rod 701 to rotate using an electric wrench, which in turn drives the worm sleeve 702 to rotate. Since the worm sleeve 702 meshes with the turbine 6, it drives the bearing column 4, the round head column 5 and the impeller to rotate, allowing for impeller maintenance. When the round head column 5 starts and stops, the rubber gasket can buffer the instantaneous impact force, protecting the round head column 5 and the impeller from damage.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fast installation energy plant maintenance platform comprising a cylindrical shell (1), characterized in that: The bottom of the cylindrical shell (1) is fixedly connected to a support leg (2) arranged in a ring array. The outer side of the support leg (2) is fixedly connected to a reinforcing ring (3). The interior of the cylindrical shell (1) is rotatably connected to a bearing column (4) extending above it. The interior of the bearing column (4) is rotatably connected to a round-headed column (5) coaxial with it and extending above it and below the cylindrical shell (1). The outer side of the bearing column (4) is fixedly connected to a turbine (6) located inside the cylindrical shell (1). The interior of the cylindrical shell (1) is provided with a transmission assembly (7) that meshes with the turbine (6) and extends to its front side. The outer side of the round-headed column (5) is provided with a rectangular through hole (8) located above the bearing column (4). The interior of the rectangular through hole (8) is provided with a connecting assembly (9). The bottom of the round-headed column (5) is threadedly connected to a handwheel screw (10) that extends into the rectangular through hole (8) and rotatably connects to the connecting assembly (9).

2. The energy equipment maintenance platform for rapid installation according to claim 1, characterized in that: The transmission assembly (7) includes a bolt head rod (701) and a worm sleeve (702). The bolt head rod (701) extending to the front side is rotatably connected inside the cylindrical shell (1). The worm sleeve (702) is fixedly connected to the bolt head rod (701) and meshes with the turbine (6).

3. The energy equipment maintenance platform for rapid installation according to claim 1, characterized in that: The top of the round-headed column (5) is fixedly connected to a rubber ring (11) located on the periphery of the round-headed column (5).

4. The energy equipment maintenance platform for rapid installation according to claim 1, characterized in that: The connecting assembly (9) includes a link (901), a contact rod (902), a strip hole (903), and a short rod (904). The top of the handwheel screw (10) is rotatably connected to a link (901) located in a rectangular through hole (8). The front and rear ends of the link (901) are respectively hinged to contact rods (902). Strip holes (903) are opened on the outer side of each contact rod (902). Short rods (904) that are symmetrically distributed front and back and pass through the strip holes (903) are fixedly connected between the left and right side walls of the rectangular through hole (8).

5. The energy equipment maintenance platform for rapid installation according to claim 4, characterized in that: The end of the contact rod (902) away from the chain link (901) is fitted with a rubber sleeve (12) that is fixedly connected to it.