CN219266288U

CN219266288U - Offshore wind turbine oil liquid detection device

Info

Publication number: CN219266288U
Application number: CN202222963722.XU
Authority: CN
Inventors: 祁世耀; 池元清
Original assignee: Guangdong University of Technology
Current assignee: Guangdong University of Technology
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-06-27
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses an oil liquid detection device of an offshore wind turbine, which comprises a fixed seat, wherein an installation seat is detachably arranged at the top end of the fixed seat, a wind turbine generator set is fixed at the top end of the installation seat, a fixed oil storage cylinder is fixedly sleeved on one side of the wind turbine generator set, a driving axle center is movably sleeved in the fixed oil storage cylinder, a fixed round hole matched with the driving axle center is formed in one side of the fixed oil storage cylinder, and an installation frame is detachably clamped on the inner wall surface of the fixed oil storage cylinder. In the scheme, through setting up arc oil suction pipe, fixed oil suction hole and coupling hose and an oil storage section of thick bamboo, utilize its several mutually supporting, utilize the fixed oil suction hole in the outside of arc oil suction pipe to suck the inside fluid of fixed oil storage section of thick bamboo and sample, utilize the shape of arc oil suction pipe to be the ring form, can evenly sample everywhere about the inside of fixed oil storage section of thick bamboo, further guarantee the follow-up accurate analysis to the oil sample of operating personnel.

Description

Offshore wind turbine oil liquid detection device

Technical Field

The utility model relates to the technical field of wind driven generators, in particular to an oil liquid detection device of an offshore wind driven generator.

Background

As known from the prior art patent of application number CN202010432318.2, a wind driven generator is a power device that converts wind energy into mechanical work, the mechanical work drives a rotor to rotate, and finally outputs alternating current. Because of the mechanical rotation involved, the wind power generator inevitably needs a lubrication system, and in order to ensure the reliability of the lubrication system, the lubrication oil in the lubrication system needs to be detected, and for the offshore large-scale wind power system, the cost of reaching the offshore wind power generator once is high due to the fact that the wind power system is far away from the land and is very time-consuming and labor-consuming in one trip. In order to complete the detection of the lubricating oil, it is generally necessary to carry the oil cleanliness detection device to the wind turbine and then perform the detection of the lubricating oil.

Traditional generator fluid is when the sample, can't evenly sample fluid, generally only carries out the part and gets the sample in the generator for after the sample, when examining lubricating oil, the test accuracy of its each item index has many influences, thereby influences the correct judgement of staff to the inside lubricating oil quality of generator, and then influences the normal work of generator.

Disclosure of Invention

In order to overcome the defects of the prior art, the embodiment of the utility model provides an oil liquid detection device of an offshore wind turbine, which aims to solve the problems that oil liquid of the prior art cannot be uniformly sampled when the oil liquid of the generator is sampled, and the oil liquid is generally only locally sampled in the generator, so that after the sampling, the testing accuracy of various indexes of the oil liquid is affected when the lubricating oil is detected, thereby affecting the correct judgment of the quality of the lubricating oil liquid in the generator by workers and further affecting the normal operation of the generator.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an offshore wind turbine fluid detection device, includes the fixing base, the top demountable installation of fixing base has the mount pad, the top of mount pad is fixed with wind generating set, and fixed oil storage section of thick bamboo has been cup jointed to wind generating set's one side is fixed, fixed axle center has been cup jointed to fixed oil storage section of thick bamboo's inside activity, fixed round hole with drive axle center looks adaptation has been seted up to fixed oil storage section of thick bamboo's one side, the inner wall surface demountable joint of fixed oil storage section of thick bamboo has the mounting bracket, the bracing piece is inlayed and is installed to one side of mounting bracket, one side laminating of bracing piece has arc oil suction pipe, arc oil suction pipe's surface is circumference and is equallyd divide and runs through and has seted up fixed oil suction hole, arc oil suction pipe's inside is linked together and has coupling hose, coupling hose's surface removal has cup jointed a sealing washer.

The oil storage tube is arranged at the other end of the connecting hose in a communicated mode, and an accommodating inner cavity is formed in the oil storage tube.

The sealing plug is fixedly sleeved on one side of the accommodating cavity, and the movable plug is sleeved on the inner wall surface of the accommodating cavity in a sliding manner.

The other end of the movable plug is fixedly provided with a fixed cylinder.

The other end of the fixed cylinder is fixedly adhered with a pushing handle, and a layer of anti-skid stripes are uniformly formed on the surface of the pushing handle.

The shape of the arc-shaped oil suction pipe is circular, and the outer surface of the arc-shaped oil suction pipe is smooth.

The fixed oil suction holes are six in number, two fixed oil suction holes are arranged in one group, the six fixed oil suction holes are distributed on the outer surface of the arc oil suction pipe in an equidistant annular mode, the surface of the movable plug is in fit contact with the surface of the accommodating inner cavity, a through hole opening is formed in one side face of the fixed oil storage barrel, and the through hole opening is mutually matched with the shape of the connecting hose.

The technical scheme of the utility model has the following beneficial effects:

in the above-mentioned scheme, through setting up arc oil suction pipe, fixed oil suction hole and coupling hose and an oil storage section of thick bamboo, utilize its several mutually supporting, the fixed oil suction hole in the outside of arc oil suction pipe is with the inside fluid suction sampling of fixed oil storage section of thick bamboo, then pull out between coupling hose and the oil storage pipe, then utilize the promotion to release the fluid sample, carry out subsequent analysis detection work, utilize the shape of arc oil suction pipe to be the ring form simultaneously, make arc oil suction pipe when absorbing the sampling, can evenly sample everywhere about the inside of fixed oil storage section of thick bamboo, further guarantee the follow-up accurate analysis to the oil sample of operating personnel, thereby accurate judgement need change the fluid and take out, further guarantee its practicality.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a three-dimensional assembly structure of the present utility model;

FIG. 3 is a schematic diagram of a semi-sectional structure of a fixed oil storage cylinder according to the present utility model;

fig. 4 is a schematic view of a three-dimensional assembly structure of the present utility model.

[ reference numerals ]

1. A fixing seat; 2. a mounting base; 3. a wind power generator set; 4. fixing an oil storage cylinder; 5. a drive shaft center; 6. fixing the round hole; 7. a mounting frame; 8. a support rod; 9. arc oil suction pipe; 10. fixing an oil suction hole; 11. a connecting hose; 12. a sealing gasket; 13. an oil storage pipe; 14. a receiving cavity; 15. a sealing plug; 16. moving the plug; 17. a fixed cylinder; 18. pushing the handle.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

Example 1:

the embodiment of the utility model provides an offshore wind turbine oil detection device, which comprises a fixed seat 1, wherein an installation seat 2 is detachably arranged at the top end of the fixed seat 1, a wind turbine generator set 3 is fixed at the top end of the installation seat 2, a fixed oil storage cylinder 4 is fixedly sleeved on one side of the wind turbine generator set 3, a driving axle center 5 is movably sleeved in the fixed oil storage cylinder 4, a fixed round hole 6 matched with the driving axle center 5 is formed in one side of the fixed oil storage cylinder 4, a mounting frame 7 is detachably clamped on the inner wall surface of the fixed oil storage cylinder 4, a supporting rod 8 is mounted on one side of the mounting frame 7 in an embedded manner, an arc-shaped oil suction pipe 9 is attached on one side of the supporting rod 8, the surface of the arc-shaped oil suction pipe 9 is uniformly distributed in the circumferential direction and penetrates through and is provided with a fixed oil suction hole 10, a connecting hose 11 is communicated with the inside of the arc-shaped oil suction pipe 9, and a sealing gasket 12 is movably sleeved on the surface of the connecting hose 11.

The other end of the connecting hose 11 is communicated with an oil storage pipe 13, an accommodating inner cavity 14 is formed in the oil storage pipe 13, a sealing plug 15 is fixedly sleeved on one side of the accommodating inner cavity 14, a movable plug 16 is slidably sleeved on the inner wall surface of the accommodating inner cavity 14, a fixed cylinder 17 is fixedly arranged at the other end of the movable plug 16, a pushing handle 18 is fixedly bonded at the other end of the fixed cylinder 17, and a layer of anti-slip stripes are uniformly formed on the surface of the pushing handle 18.

Example 2:

as shown in fig. 3 to 4: the shape of arc oil suction pipe 9 is the ring form, just the surface of arc oil suction pipe 9 is all smooth, the quantity of fixed oil suction hole 10 is six groups, and one set of is two fixed oil suction holes 10, six groups fixed oil suction hole 10 is equidistant annular distribution in the surface department of arc oil suction pipe 9, the surface laminating contact of removal stopper 16 and the surface that holds inner chamber 14, the through-hole mouth has been seted up to a side of fixed oil storage section of thick bamboo 4, the through-hole mouth is mutually adapted with the shape of coupling hose 11.

Utilize the shape of arc oil suction pipe 9 is the ring form for arc oil suction pipe 9 is when absorbing the sampling, can evenly sample everywhere about the inside fixed oil storage section of thick bamboo 4, further guarantees the follow-up accurate analysis to the oil sample of operating personnel.

The working process of the utility model is as follows: firstly, an operator holds a fixed cylinder 17 and drives the fixed cylinder to move towards the outer side of an oil storage tube 13, then the pressure is conducted to the inner part of an arc oil suction tube 9 through a connecting hose 11 by utilizing negative pressure, so that the oil inside the fixed oil storage tube 4 is sucked and sampled by utilizing the outer side of the arc oil suction tube 9, then the connecting hose 11 and the oil storage tube 13 are pulled out, then an oil sample is pushed out by pushing, subsequent analysis and detection work is carried out, and meanwhile, the arc oil suction tube 9 is circular in shape, so that the arc oil suction tube 9 can uniformly sample the upper, middle and lower parts inside the fixed oil storage tube 4 when sucking and sampling, further accurate analysis of the oil sample by the operator is further ensured, and finally the sampling work of the lubricating oil is completed.

Above-mentioned scheme is through setting up arc oil suction pipe 9, fixed oil suction hole 10 and coupling hose 11 and an oil storage section of thick bamboo 13, utilize the mutually supporting of its several, the fixed oil suction hole 10 in the outside of arc oil suction pipe 9 is with the inside fluid suction sampling of fixed oil storage section of thick bamboo 4, then pull out between coupling hose 11 and the oil storage pipe 13, then utilize the promotion to release the fluid sample, carry out subsequent analysis detection work, the shape that utilizes arc oil suction pipe 9 simultaneously is the ring form, make arc oil suction pipe 9 when absorbing the sampling, can evenly sample everywhere about the inside of fixed oil storage section of thick bamboo 4, further guarantee the follow-up accurate analysis to the oil sample of operating personnel, thereby accurate judgement need change the oil and take out, further guarantee its practicality.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. Offshore wind turbine fluid detection device, including fixing base (1), mount pad (2) are dismantled on the top of fixing base (1), the top of mount pad (2) is fixed with wind generating set (3), its characterized in that, fixed oil storage section of thick bamboo (4) have been cup jointed to one side of wind generating set (3) fixed, the inside activity of fixed oil storage section of thick bamboo (4) has cup jointed driving axle center (5), fixed round hole (6) with driving axle center (5) looks adaptation have been seted up to one side of fixed oil storage section of thick bamboo (4), the inner wall surface of fixed oil storage section of thick bamboo (4) can dismantle the joint has mounting bracket (7), bracing piece (8) are inlayed and are installed to one side of mounting bracket (7), one side laminating of bracing piece (8) has arc oil suction pipe (9), the surface of arc oil suction pipe (9) is circumference equipartition and runs through and has seted up fixed oil suction hole (10), the inside of arc oil suction pipe (9) is linked together coupling hose (11), the surface movement of coupling hose (11) has cup jointed a sealing washer (12).

2. The offshore wind turbine oil detection device according to claim 1, wherein the other end of the connecting hose (11) is communicated with an oil storage pipe (13), and an accommodating inner cavity (14) is arranged in the oil storage pipe (13).

3. The offshore wind turbine oil detection device according to claim 2, wherein a sealing plug (15) is fixedly sleeved on one side of the accommodating cavity (14), and a movable plug (16) is slidably sleeved on the inner wall surface of the accommodating cavity (14).

4. An offshore wind turbine oil detection device according to claim 3, wherein a fixed cylinder (17) is fixedly arranged at the other end of the movable plug (16).

5. The offshore wind turbine oil detection device according to claim 4, wherein a pushing handle (18) is fixedly adhered to the other end of the fixed cylinder (17), and a layer of anti-slip stripes are uniformly formed on the surface of the pushing handle (18).

6. The offshore wind turbine oil detection device according to claim 1, wherein the arc-shaped oil suction pipe (9) is circular in shape, and the outer surfaces of the arc-shaped oil suction pipes (9) are smooth.

7. The offshore wind turbine oil detection device of claim 4, wherein the number of the fixed oil suction holes (10) is six, one group is two fixed oil suction holes (10), the six groups of the fixed oil suction holes (10) are distributed on the outer surface of the arc-shaped oil suction pipe (9) in an equidistant annular mode, the surface of the movable plug (16) is in fit contact with the surface of the accommodating inner cavity (14), a through hole opening is formed in one side face of the fixed oil storage cylinder (4), and the through hole opening is mutually matched with the shape of the connecting hose (11).