Wind turbine generator equipment operation overhaul and maintenance equipment convenient to operate

By designing a telescopic protective sleeve and a limiting structure on the vibration meter, the problem of easy loss of the protective cover was solved, thus protecting the vibration meter probe and facilitating its operation, thereby improving the service life and maintenance efficiency of the equipment.

CN223741746UActive Publication Date: 2025-12-30CHINA RESOURCES NEW ENERGY (FUXIN) WIND ENERGY CO LTD
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Patent Information

Application Number
CN202520234856.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2025-12-30
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

The protective cover of existing vibration meters is easily lost, which makes the top probe of the vibration meter easily damaged during transportation and storage, affecting accuracy and service life.

Method used

A telescopic protective sleeve was designed to protect the top probe of the vibration meter, and convenient opening and closing operations are achieved through limiting and positioning structures to prevent damage to the probe.

Benefits of technology

It effectively protects the vibration meter probe from impact damage, improves ease of use and durability, and ensures smooth maintenance work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wind turbine generator equipment operation overhaul and maintenance device convenient to operate. The wind turbine generator equipment operation overhaul and maintenance device comprises a vibration meter main body, a top seat fixed on the top surface of the vibration meter main body, and a vibration measurement probe arranged at the center of the top of the top seat. The telescopic protective sleeve is arranged at the top of the top seat, and the vibration measuring probe is located on the inner side of the telescopic protective sleeve; according to the utility model, the telescopic protective sleeve is designed at the top of the existing vibration meter, so that the probe at the top of the vibration meter can be effectively shielded and protected, collision and damage can be prevented, and when the vibration meter is required to be used for overhauling and maintaining the operation of wind turbine generator equipment subsequently, the protective sleeve can be lowered to expose the probe only by simple operation, and the operation is convenient. The vibration meter is simple in structure and convenient to use, guarantees smooth measurement and maintenance work, fundamentally avoids the problem of loss of the protective cover, remarkably improves the use convenience and durability of the vibration meter, and brings stable guarantee to follow-up maintenance work of wind turbine generator equipment operation.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of wind turbine equipment maintenance, specifically relates to a wind turbine equipment operation maintenance and repair equipment convenient to operate. BACKGROUND

[0002] As the core component of the wind power generation system, the efficient and stable operation of the wind turbine is crucial for ensuring power supply and improving energy utilization efficiency. However, the wind turbine is usually installed in remote areas and in complex and changeable climate environments, and the equipment is prone to failure during long-term operation. Therefore, regular operation maintenance and repair of the wind turbine equipment is particularly important. In the maintenance process of the wind turbine, vibration monitoring is a key technical means, which can timely detect potential faults inside the equipment, such as bearing wear and tear, gearbox abnormalities, etc., thereby effectively preventing major accidents. The vibration meter, as the core equipment for performing this monitoring task, can accurately measure and record the vibration data of the key components of the wind turbine through its high-sensitivity probe on the top, providing a scientific basis for subsequent fault analysis and processing. For example, the existing patent with publication number "CN215448185U" discloses a "portable intelligent vibration meter", which includes a vibration meter body and a protective cover detachably installed on one end of the vibration meter body. An installation cavity is formed in the vibration meter body, and a control component extending out of the vibration meter body is detachably connected in the installation cavity. A sensor electrically connected to the control component is also detachably connected in the installation cavity. The outer end of the sensor is detachably connected to a probe accommodated in the protective cover. It can be seen that the application described in this application is a common vibration meter.

[0003] The vibration meter in the prior art as a kind of wind turbine equipment operation maintenance and repair equipment, its top is designed with a split type can dismantle protective cover, for protecting the probe on the top of vibration meter, but in actual operation process, protective cover is easy to lose due to improper storage or carelessness, once protective cover is lost, the top probe of vibration meter loses the necessary protection, increases the risk of physical damage in the process of transportation and storage, such as the problem of precision decline or damage caused by bumping, therefore, the utility model provides a kind of wind turbine equipment operation maintenance and repair equipment convenient to operate. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of wind turbine equipment operation maintenance and repair equipment convenient to operate to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of wind turbine equipment operation maintenance and repair equipment convenient to operate, including

[0006] The vibration tester main body, the top seat fixed on the top surface of the vibration tester main body, the vibration probe arranged at the center of the top of the top seat;

[0007] And the telescopic protective sleeve arranged on the top of the top seat, and the vibration probe is inside the telescopic protective sleeve, the top of the top seat is provided with an annular lifting groove corresponding to the telescopic protective sleeve, and the bottom end of the telescopic protective sleeve is movably mounted in the annular lifting groove;

[0008] And the limiting structure arranged between the top seat and the telescopic protective sleeve.

[0009] Preferably, the limiting structure comprises a side seat fixed on the left side surface of the top seat, a limiting clamping strip rotatably mounted on the top of the side seat, an annular clamping groove opened on the surface of the telescopic protective sleeve and corresponding to the limiting clamping strip, and the right end of the limiting clamping strip is screwed into the annular clamping groove.

[0010] Preferably, the top surface of the side seat is fixed with a shaft rod, and the left end of the limiting clamping strip is rotatably sleeved on the surface of the shaft rod.

[0011] Preferably, the limiting structure further comprises an inner groove opened in the inside of the top seat, a spring and a telescopic clamping bead arranged in the inner groove, and a circular clamping hole opened on the surface of the limiting clamping strip and corresponding to the telescopic clamping bead, the telescopic clamping bead is movably mounted in the inner groove through the spring, and the top end of the telescopic clamping bead is popped into the circular clamping hole.

[0012] Preferably, the bottom end of the spring is fixed to the inner wall of the inner groove, and the top end of the spring is welded and fixed with the bottom end of the telescopic clamping bead.

[0013] Preferably, the bottom end surface of the telescopic protective sleeve is symmetrically fixed with two side sliding blocks, the inner wall of the annular lifting groove is symmetrically provided with two side sliding grooves for the side sliding blocks to slide, and the side sliding blocks slide in the side sliding grooves.

[0014] Preferably, the top end surface of the telescopic protective sleeve is symmetrically fixed with two strip-shaped push blocks.

[0015] Preferably, the top of the top seat is further provided with a positioning structure, the positioning structure comprises a rubber side pad fixed on the top surface of the top seat and located on the right side of the telescopic protective sleeve, the side surface of the rubber side pad is provided with an integral positioning protrusion, and the positioning protrusion is embedded into the annular clamping groove.

[0016] Compared with the prior art, the utility model discloses a beneficial effect is: the utility model discloses a telescopic protective sleeve at the top of the existing vibration tester, can effectively shield and protect the probe of the top of vibration tester, prevent the knock damage, and when the subsequent need uses this vibration tester to carry out the maintenance of wind turbine equipment operation, only needs simple operation to lower the protective sleeve, exposes the probe, guarantees the smooth operation of the measurement maintenance work again, fundamentally avoids the loss problem of the protective cover, significantly improves the use convenience and durability of vibration tester, brings stable guarantee to the maintenance work of the subsequent wind turbine equipment operation. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structural schematic diagram of the utility model;

[0018] Figure 2 It is the utility model Figure 1 The partial close -up of A area in the utility model;

[0019] Figure 3 It is the section view of telescopic protective sleeve and top seat junction of the utility model;

[0020] Figure 4 It is the utility model Figure 3 The partial close -up of B area in the utility model;

[0021] Figure 5 It is the utility model Figure 3 The partial close -up of C area in the utility model;

[0022] In the drawing: 1, vibration tester main part;2, top seat;21, annular lifting groove;22, side slide groove;3, telescopic protective sleeve;31, strip-shaped push block;32, side slide block;4, vibration probe;5, limit structure;51, side seat;52, shaft rod;53, limit clamping strip;54, annular clamping groove;55, telescopic clamping bead;56, circular clamping hole;57, inner groove;58, spring;6, positioning structure;61, rubber side pad;62, positioning protrusion. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] Embodiment 1

[0025] Please refer to Figures 1 to 4The utility model discloses a first embodiment, this embodiment provides a technical scheme: a wind turbine equipment operation overhauling and maintaining device convenient to operate, including

[0026] Vibration tester main part 1, the top seat 2 of fixed in the top surface of vibration tester main part 1, set up the vibration probe 4 at the top center of top seat 2, the specific model of vibration tester main part 1 is VM188A, and the vibration tester is when carrying out the overhauling and maintaining work of wind turbine equipment operation, just need to paste vibration probe 4 directly on the surface of wind turbine equipment, can measure and record the vibration data of wind turbine equipment key components, and it has very good effect to find the internal fault, unbalance, swing of unit etc., and the above technology has been fully disclosed prior art, and specific principle is not too much here;

[0027] And the telescopic protective sleeve 3 of setting at the top of top seat 2, and vibration probe 4 is at the inside of telescopic protective sleeve 3, the top of top seat 2 is set up annular lifting groove 21 with corresponding telescopic protective sleeve 3, and the bottom end of telescopic protective sleeve 3 is movably installed in annular lifting groove 21, so that telescopic protective sleeve 3 can be lowered and retracted in annular lifting groove 21 later, so that vibration probe 4 leaks normal use;

[0028] And the limiting structure 5 of setting between top seat 2 and telescopic protective sleeve 3.

[0029] In the embodiment, preferably, the limiting structure 5 includes the side seat 51 welded and fixed on the left side surface of the top seat 2, the limiting clamping strip 53 rotatably installed on the top of the side seat 51, the annular clamping groove 54 opened on the surface of the telescopic protective sleeve 3 and corresponding to the limiting clamping strip 53, the right end of the limiting clamping strip 53 is screwed into the annular clamping groove 54, which can be stably positioned in the raised state of the telescopic protective sleeve 3. When the telescopic protective sleeve 3 needs to be lowered and retracted later, the end of the limiting clamping strip 53 can be unscrewed from the annular clamping groove 54 to release the limiting of the telescopic protective sleeve 3, and the telescopic protective sleeve 3 can be smoothly lowered and retracted.

[0030] In the embodiment, preferably, the top surface of the side seat 51 is fixed with the shaft rod 52, and the left end of the limiting clamping strip 53 is rotatably sleeved on the surface of the shaft rod 52.

[0031] In the embodiment, preferably, the limiting structure 5 further comprises an inner groove 57 formed in the inner portion of the top base 2, a spring 58 and a telescopic clamping bead 55 arranged in the inner groove 57, and a circular clamping hole 56 formed in the surface of the limiting clamping strip 53 and corresponding to the telescopic clamping bead 55. The telescopic clamping bead 55 is movably arranged in the inner groove 57 by the spring 58, and the top end of the telescopic clamping bead 55 is popped into the circular clamping hole 56, so that the limiting clamping strip 53 can be clamped and limited in daily use, and the limiting stability of the telescopic protective sleeve 3 by the limiting clamping strip 53 is ensured. When the right end of the limiting clamping strip 53 needs to be rotated out of the annular clamping groove 54, the limiting clamping strip 53 is only needed to be pushed, so that the top end of the telescopic clamping bead 55 is gradually squeezed into the inner groove 57, the limiting clamping strip 53 is smoothly rotated around the shaft 52, the right end of the limiting clamping strip 53 is smoothly rotated out of the annular clamping groove 54, and the telescopic protective sleeve 3 is smoothly lowered to make the vibration probe 4 leak out. The operation is convenient.

[0032] In the embodiment, preferably, the bottom end of the spring 58 is fixed to the inner wall of the inner groove 57, and the top end of the spring 58 is welded and fixed to the bottom end of the telescopic clamping bead 55.

[0033] In the embodiment, preferably, the bottom end surface of the telescopic protective sleeve 3 is symmetrically welded and fixed with two side sliding blocks 32, the inner wall of the annular lifting groove 21 is symmetrically formed with two side sliding grooves 22 for the side sliding blocks 32 to slide, and the side sliding blocks 32 slide in the side sliding grooves 22, so that the telescopic protective sleeve 3 can stably and smoothly slide up and down, and the telescopic protective sleeve 3 is prevented from directly sliding out of the top portion of the top base 2.

[0034] In the embodiment, preferably, the top end surface of the telescopic protective sleeve 3 is symmetrically welded and fixed with two strip-shaped pushing blocks 31, so that the subsequent operator can conveniently push and move the telescopic protective sleeve 3.

[0035] Embodiment 2

[0036] Please refer to Figures 1 to 5 As the second embodiment of the utility model, which is based on the previous embodiment, the difference is that the top portion of the top base 2 is further provided with a positioning structure 6. The positioning structure 6 comprises a rubber side pad 61 which is glued and fixed to the top surface of the top base 2 and located at the right side of the telescopic protective sleeve 3. The side surface of the rubber side pad 61 is provided with an integral positioning protrusion 62. Both of them are made of rubber material and can be elastically deformed when being pressed. The positioning protrusion 62 is embedded into the annular clamping groove 54, so that the telescopic protective sleeve 3 is positioned after being lifted, the positioning protrusion 62 is squeezed into the annular clamping groove 54, and the telescopic protective sleeve 3 is assisted in positioning when the limiting structure 5 does not limit the telescopic protective sleeve 3. This facilitates the subsequent operator to better rotate the right end of the limiting clamping strip 53 into the annular clamping groove 54, and has the effect of facilitating operation.

[0037] Although the embodiments of the present application have been shown and described (see the detailed description above), it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A wind turbine equipment operational service and maintenance device that facilitates operation, characterized by: Including the vibration tester main body (1), the top seat (2) fixed on the top surface of the vibration tester main body (1), the vibration probe (4) arranged at the top center of the top seat (2); And the telescopic protective sleeve (3) arranged on the top of the top seat (2), and the vibration probe (4) is inside the telescopic protective sleeve (3), the top of the top seat (2) is provided with an annular lifting groove (21) corresponding to the telescopic protective sleeve (3), and the bottom end of the telescopic protective sleeve (3) is movably installed in the annular lifting groove (21); And the limiting structure (5) arranged between the top seat (2) and the telescopic protective sleeve (3).

2. A wind turbine equipment service facility for easy operation according to claim 1, characterized in that: The limiting structure (5) includes a side seat (51) fixed on the left side surface of the top seat (2), a limiting clamping strip (53) rotatably installed on the top of the side seat (51), and an annular clamping groove (54) formed in the surface of the telescopic protective sleeve (3) and corresponding to the limiting clamping strip (53), the right end of the limiting clamping strip (53) is screwed into the annular clamping groove (54).

3. A wind turbine unit service access device for ease of operation according to claim 2, characterised in that: The top surface of the side seat (51) is fixed with a shaft rod (52), and the left end of the limiting clamping strip (53) is rotatably sleeved on the surface of the shaft rod (52).

4. A wind turbine unit service access device for ease of operation according to claim 2, characterised in that: The limiting structure (5) further comprises an inner groove (57) formed in the inside of the top seat (2), a spring (58) and a telescopic clamping bead (55) arranged in the inner groove (57), and a circular clamping hole (56) formed in the surface of the limiting clamping strip (53) and corresponding to the telescopic clamping bead (55), the telescopic clamping bead (55) is movably installed in the inner groove (57) through the spring (58), and the top end of the telescopic clamping bead (55) is popped into the circular clamping hole (56).

5. A wind turbine unit service access device for ease of operation according to claim 4, characterised in that: The bottom end of the spring (58) is fixed to the inner wall of the inner groove (57), and the top end of the spring (58) is welded and fixed with the bottom end of the telescopic clamping bead (55).

6. A wind turbine unit service access device for ease of operation according to claim 1, characterized in that: The bottom surface of the telescopic protective sleeve (3) is fixed with two side sliding blocks (32) symmetrically, the inner wall of the annular lifting groove (21) is provided with two side sliding grooves (22) for the side sliding blocks (32) to slide, and the side sliding blocks (32) slide in the side sliding grooves (22).

7. A wind turbine unit service access device for ease of operation according to claim 1, characterized in that: The top surface of the telescopic protective sleeve (3) is fixed with two strip-shaped push blocks (31) symmetrically.

8. A wind turbine unit service access device for ease of operation according to claim 1, characterized in that: The top of the top seat (2) is further provided with a positioning structure (6), the positioning structure (6) includes a rubber side pad (61) fixed on the top surface of the top seat (2) and located on the right side of the telescopic protective sleeve (3), the side surface of the rubber side pad (61) is provided with an integral positioning protrusion (62), and the positioning protrusion (62) is embedded into the annular clamping groove (54).

Citation Information

Patent Citations

  • Portable intelligent vibration meter

    CN215448185U