Combined tool for overhauling and maintaining wind power generation

By designing a wind power maintenance tool with a split hammer handle and a plug-in structure, the problem of inconvenient tool assembly was solved, and work efficiency and safety were improved.

CN223849180UActive Publication Date: 2026-01-30大唐黑龙江新能源开发有限公司
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Patent Information

Application Number
CN202520429923.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-01-30
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

Among the existing wind power maintenance tools, it is inconvenient to select specific devices for assembly, resulting in inconvenient tool carrying and low work efficiency.

Method used

A combination tool for wind power generation inspection and maintenance was designed. The hammer handle is divided into a fixed part and a plug-in part. The fixed part is provided with a slot for placing an Allen wrench and a square shaft. The lever structure is used for clamping and cutting. The hammer handle is made of insulating material. A magnetic block is embedded in the plug-in hole to facilitate the insertion and removal of the tool.

Benefits of technology

It enables convenient insertion and removal of tools, improves work efficiency, reduces the risk of tools falling, and provides a safe working environment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223849180U_ABST
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Abstract

The utility model provides a wind power generation overhaul and maintenance combination tool, which relates to the field of hardware tools, and comprises a hammer head, a hammer handle is transversely arranged on the hammer head, an inserting hole is arranged at the tail end of the hammer head, the hammer handle is divided into a fixed part and an inserting part, and the fixed part is fixedly connected with the hammer head. The tail end of the fixing part is provided with an inserting groove for containing the inserting part, the top end of the inserting part is provided with mutually hinged levers, one lever is fixedly connected with the inserting part, and the tail end of the fixing part is provided with a containing groove connected with the other lever in an inserting mode. According to the wind power generation overhaul and maintenance combined tool, the hammer handle is divided into two parts, one part is fixed, the other part is inserted into the fixed part, the placing grooves are formed in the faces, close to each other, of the two parts and used for placing the internal hexagonal wrench and the square shaft, and when the inserting part is inserted into the fixed part, the placing grooves can be covered; and when the specified part needs to be taken out, the specified part can be taken out only by plugging and unplugging the plugging part, and the operation is convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to hardware tool technical field, concretely is a kind of wind power generation overhauling and maintenance combination tool. BACKGROUND

[0002] The maintenance and repair work quality of wind turbine directly influences unit safe and stable operation, timely and accurately eliminates equipment failure, completes unit maintenance work, and it is important means to enhance power generation capacity and improve economic efficiency, and it becomes the subject of attention that good working environment and suitable working tool are provided for operating personnel. With the rapid development of science and technology, the types of fan parts are more and more, and different types of parts must be operated using corresponding suitable tools, which brings a series of problems such as a large number of working tools, inconvenience to carry and low work efficiency.

[0003] The existing patent CN201720825U is a multi-purpose combination hammer, the hammer handle is a metal hollow pipe, a connecting device is installed at the tail of the hammer handle, and a sleeve tool head is connected to adapt to the needs of hammer and sleeve tool operation, the sleeve tool head can be connected to tools such as cross screwdriver, straight screwdriver and internal hex wrench, so that one hammer is equivalent to multiple tools. When using hammer and tool head tools alternately, the time for putting and taking tools is saved, and the work efficiency is improved, especially in high-altitude operation, sometimes it takes a lot of time to put and take tools. However, the internal hex wrench and other devices in the technical scheme are dispersedly arranged, and it is inconvenient to select and specify the device. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a wind power generation overhauling and maintenance combination tool, which solves the problem of inconvenience in selecting and specifying the device for assembly in the background art.

[0005] TECHNICAL SCHEME

[0006] To achieve the above purpose, the utility model realizes the following technical scheme: a wind power generation overhauling and maintenance combination tool, comprising a hammer head, a hammer handle is transversely arranged on the hammer head, a plug-in hole is arranged at the tail end of the hammer head, the hammer handle is divided into a fixed part and a plug-in part, the fixed part is fixedly connected with the hammer head, a plug-in groove accommodating the plug-in part is arranged at the tail end of the fixed part, the top end of the plug-in part is provided with levers hinged to each other, one of the levers is fixedly connected with the plug-in part, the tail end of the fixed part is provided with an accommodating groove for inserting the other lever, a plurality of placing grooves are arranged on one side of the fixed part and the plug-in part, and different sizes of internal hex wrenches are inserted into the placing grooves.

[0007] Further, the internal hex wrench comprises a plug-in head with the same size as the plug-in hole, and a hexagonal square head with different sizes at the top end.

[0008] Further, the placing groove is wrapped on the outer surface of the inner hexagonal wrench, and the upper and lower sides of the placing groove are provided with notches for leaking the inner hexagonal wrench.

[0009] Further, the working end of one lever is provided with two mutually perpendicular planes, the top of the working end of the other lever is provided with two mutually perpendicular planes, and a triangular gap is arranged on the upper top of one side of the other lever.

[0010] Further, a square shaft is inserted into the one placing groove, and one end of the square shaft is in the shape of a flat shovel and the other end is in the shape of a cross.

[0011] Further, the hammer handle is made of insulating material.

[0012] Further, the inserting hole is inlaid with a magnetic block.

[0013] The beneficial effects of the utility model lie in:

[0014] 1. The wind power generation maintenance and repair combined tool, the hammer handle is set as two parts, one part is fixed and the other part is inserted into the inside of the fixed part, and a placing groove is arranged on the mutual approaching surface of the two parts for placing an inner hexagonal wrench and a square shaft, when the inserting part is inserted into the inside of the fixed part, the placing groove is covered, thus avoiding the falling of the stored parts, and when the specified part needs to be taken out, the inserting part can be inserted and pulled out to take out the specified part, which is more convenient.

[0015] 2. The wind power generation maintenance and repair combined tool, the working end of one lever is provided with two mutually perpendicular planes, the top of the working end of the other lever is provided with two mutually perpendicular planes, and a triangular gap is arranged on the upper top of one side of the other lever, and the triangular gap is used for clamping and cutting. DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a fixed part half-sectional view of the utility model;

[0018] Figure 3 It is an inserting part connecting schematic view of the utility model;

[0019] Figure 4 It is a lever connecting schematic view of the utility model;

[0020] Figure 5 It is an inner hexagonal wrench and square shaft schematic view of the utility model.

[0021] Among them, 1. Hammer head; 2. Hammer handle; 3. Insertion hole; 201. Fixing part; 202. Insertion part; 203. Slot; 4. Lever; 5. Receiving groove; 6. Placement groove; 7. Hex wrench; 701. Plug; 702. Hexagonal head; 8. Notch; 9. Triangular missing part; 10. Square shaft; 11. Magnetic block. Detailed Implementation

[0022] 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.

[0023] See Figures 1-5 A combination tool for wind power generation maintenance includes a hammer head 1, a hammer handle 2 arranged horizontally on the hammer head 1, and a plug hole 3 at the tail end of the hammer head 1. The hammer handle 2 is divided into a fixing part 201 and a plug part 202. The fixing part 201 is fixedly connected to the hammer head 1. The tail end of the fixing part 201 is provided with a slot 203 for accommodating the plug part 202. The top end of the plug part 202 is provided with levers 4 that are hinged to each other. One of the levers 4 is fixedly connected to the plug part 202. The tail end of the fixing part 201 is provided with a receiving groove 5 for plugging into another lever 4. Multiple placement grooves 6 are opened on the side of the fixing part 201 parallel to the plug part 202. Different sizes of Allen wrenches 7 are inserted into the placement grooves 6.

[0024] The hex wrench 7 includes a connector 701 of the same size as the socket 3, and a hexagonal head 702 of a different size at the top. This design allows hex wrenches 7 of different sizes to be inserted into the socket 3.

[0025] The placement groove 6 is wrapped around the outer surface of the internal hex wrench 7. The upper and lower sides of the placement groove 6 are provided with notches 8 for the internal hex wrench 7 to protrude. This design makes it easy to remove the internal hex wrench 7 from the placement groove 6.

[0026] One of the levers 4 has two mutually perpendicular planes at its working end, and the other lever 4 has two mutually perpendicular planes at its top. A triangular notch 9 is provided at the top of the side closest to the other lever 4. This arrangement can serve as a clamping function, and the protrusion formed at the triangular notch 9 can be used for cutting.

[0027] One of the placement slots 6 has a square shaft 10 inserted inside. One end of the square shaft 10 is flat and the other end is cross-shaped. This arrangement allows the square shaft 10 to be placed into the insertion hole 3 for screwing.

[0028] The hammer handle 2 is made of insulating material, and through such arrangement, the risk of electric shock can be reduced.

[0029] The plug-in hole 3 is inlaid with a magnetic block 11, which can attract the internal hexagonal wrench 7 or the square shaft 10 inserted into the plug-in hole 3.

[0030] In use, the hammer handle 2 is arranged in two parts, one part is fixed and the other part is inserted into the inside of the fixed part 201, and a placing groove 6 is arranged on the mutual approaching surface of the two parts for placing the internal hexagonal wrench 7 and the square shaft 10, when the plug-in part 202 is inserted into the inside of the fixed part 201, the placing groove 6 will be covered, thus avoiding the falling of the stored parts, and the articulated lever 4 arranged on the insertion end of the plug-in part 202 can be used for clamping and cutting.

[0031] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions.

[0032] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A wind power plant service and maintenance combination tool comprising a hammer head (1), characterized in that: The hammer head (1) is transversely provided with a hammer handle (2), and the tail end of the hammer head (1) is provided with a plug-in hole (3); The hammer handle (2) is divided into a fixed part (201) and a plug-in part (202), the fixed part (201) is fixedly connected with the hammer head (1), and the tail end of the fixed part (201) is provided with a plug-in groove (203) accommodating the plug-in part (202); The top end of the plug-in part (202) is provided with levers (4) hingedly connected with each other, one of the levers (4) is fixedly connected with the plug-in part (202), and the tail end of the fixed part (201) is provided with an accommodating groove (5) plugged with the other lever (4); A plurality of placing grooves (6) are formed in the side of the fixed part (201) and the plug-in part (202) in parallel, and different sizes of internal hexagonal wrenches (7) are plugged into the placing grooves (6).

2. The wind power generation overhauling and maintaining combined tool according to claim 1, characterized in that: The internal hexagonal wrench (7) comprises a plug-in head (701) with the same size as the plug-in hole (3) and a hexagonal square head (702) with different sizes at the top end.

3. A wind power generation overhauling and maintaining combined tool according to claim 2, characterized in that: The placing groove (6) is wrapped on the outer surface of the internal hexagonal wrench (7), and the upper and lower sides of the placing groove (6) are provided with notches (8) for leaking the internal hexagonal wrench (7).

4. The wind power generation overhauling and maintaining combined tool according to any one of claims 1-3, characterized in that: The working end of one of the levers (4) is two mutually perpendicular planes, the top of the working end of the other lever (4) is two mutually perpendicular planes, and a triangular gap (9) is arranged on the side near the other lever (4) and above the top end.

5. A wind power generation overhauling and maintenance combined tool according to claim 4, characterized in that: The inside of one of the placing grooves (6) is plugged with a square shaft (10), one end of the square shaft (10) is a flat shovel, and the other end is a cross.

6. A wind power generation overhauling and maintenance combined tool according to claim 5, characterized in that: The hammer handle (2) is made of insulating material.

7. A wind power generation overhauling and maintaining combined tool according to claim 6, characterized in that: The inside of the plug-in hole (3) is inlaid with a magnetic block (11).

Citation Information

Patent Citations

  • Multipurpose combination hammer

    CN201720825U