CN213743844U

CN213743844U - Oil scraping plate of sea electric wind power device

Info

Publication number: CN213743844U
Application number: CN202023006636.7U
Authority: CN
Inventors: 胡俊高; 张波
Original assignee: Qingdao Shuo Nengda Machinery Co ltd
Current assignee: Qingdao Shuo Nengda Machinery Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-07-20
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a sea electric wind power device frizing, include: the oil scraping assembly comprises a plate body, a partition plate arranged in the center of the inner cavity of the plate body and a scraping plate arranged on the upper part of the partition plate, wherein the inner cavity of the plate body is hollow, two openings are respectively arranged on the upper left and the upper right of the top of the plate body, and an opening is also arranged at the bottom of the plate body; the collecting assembly comprises an oil storage box arranged at the bottom of the plate body and a flow guide frame arranged at the top of the oil storage box; the utility model discloses an installation piece is installed on the wind-force motor plate body, then installs the frizing subassembly on the support frame, when receiving external force vibrations, makes the device can paste the bearing always under the spring action, when guaranteeing the frizing effect, can prevent that structural damage from influencing the main shaft and rotating; the scraping plates are symmetrically arranged on two sides of the upper part of the partition plate in quantity, and the cross sections of the scraping plates are triangular, so that oil scraping is facilitated to be smooth and suitable.

Description

Oil scraping plate of sea electric wind power device

Technical Field

The utility model relates to a wind power equipment maintains technical field, specifically is a sea electric wind power device frizing plate.

Background

The main shaft and the gear box are used for matching rotating speed and transmitting torque between the wind wheel and the generator, are complex in stress and large in bearing capacity, and are a very important system in the wind generating set. Because the lubricating grease has certain viscosity, the viscosity of the lubricating grease is greatly influenced by temperature, the viscosity of the lubricating grease is higher when the temperature is lower, particularly in winter, the lubricating grease does not immediately drop into an oil receiving disc below a bearing after flowing out, but the lubricating grease accumulates on a main shaft more and more, when the gravity of the lubricating grease accumulated on the lubricating grease is greater than the viscous force among the lubricating grease, the lubricating grease can drop in blocks, the volume of the dropped lubricating grease blocks is far more than the reserved oil receiving space of the oil receiving disc, a large part of the lubricating grease drops to the outer side of the oil receiving disc, the lubricating grease has certain corrosiveness, and when the lubricating grease drops to the outer side of the oil receiving disc, the equipment is damaged to a certain extent, and the service life of the equipment is influenced; when the lubricating grease drops on the ladder and the pedal, the life and property safety of overhaul and maintenance personnel can be seriously threatened. However, the direction of the fan can be changed when the generator rotates at a low speed, the existing oil scraping plate mostly just faces the one-way rotating oil scraping, and the effect of the reverse rotating oil scraping is extremely poor, so that the sea electric wind power device oil scraping plate is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sea electric wind power device frizing, solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a marine wind power installation flight comprising:

the oil scraping assembly comprises a plate body, a partition plate arranged in the center of the inner cavity of the plate body and a scraping plate arranged on the upper part of the partition plate, wherein the inner cavity of the plate body is hollow, two openings are respectively arranged on the upper left and the upper right of the top of the plate body, and an opening is also arranged at the bottom of the plate body;

the collecting assembly comprises an oil storage box arranged at the bottom of the plate body and a flow guide frame arranged at the top of the oil storage box.

Preferably, the oil scraper further comprises a mounting assembly, wherein the mounting assembly comprises a mounting block mounted at the bottom of the oil scraper assembly, a support frame mounted at the upper part of the mounting block, and a spring mounted between the support frame and the plate body.

Preferably, the oil scraping assembly is rotatably connected with the bottom of the support frame through a shaft rod

Preferably, the number of the scrapers is two, the scrapers are symmetrically arranged on two sides of the upper part of the partition plate, and the cross sections of the scrapers are triangular.

Preferably, the partition plate is positioned in the center of the inner cavity of the plate body.

Preferably, the opening at the upper end of the flow guide frame is smaller, the opening at the lower end of the flow guide frame is consistent with the opening at the upper end of the oil storage box in size, and the bottom of the plate body is inserted into the inner cavity of the flow guide frame.

Compared with the prior art, the beneficial effects of the utility model are as follows: the device is arranged on a wind motor plate body through the mounting block, then the oil scraping assembly is arranged on the support frame, and when the device is vibrated by external force, the device can be always attached to the bearing under the action of the spring, so that the oil scraping effect is ensured, and meanwhile, the main shaft can be prevented from being influenced by structural damage; the arrangement that the oil scraping assembly is rotationally connected with the bottom of the support frame through the shaft rod is beneficial to the movable adjustment of the oil scraping assembly; the number of the scraping plates is two, the scraping plates are symmetrically arranged on the two sides of the upper part of the partition plate, and the section of each scraping plate is arranged in a triangular shape, so that oil scraping is more smooth and appropriate; the partition plate is positioned in the center of the inner cavity of the plate body, so that the inner cavity of the plate body is favorably partitioned, and the lubricating oil is prevented from directly flowing out from the top; through water conservancy diversion frame upper end opening less, lower extreme opening and oil storage box upper end opening size unanimous, the setting of pegging graft in water conservancy diversion frame inner chamber in plate body bottom is favorable to preventing that lubricating oil from spilling over.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an installation drawing of the present invention;

FIG. 3 is a connection diagram of the oil scraping assembly and the mounting assembly of the present invention;

fig. 4 is a drawing of the scraper of the present invention.

In the figure: 100. the oil scraping component 110, the plate body 120, the partition plate 130, the scraping plate 200, the collecting component 210, the oil storage box 220, the flow guide frame 300, the mounting component 310, the mounting block 320, the support frame 330 and the spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The invention provides an oil scraping plate of a sea electric wind power device, which can realize better oil scraping when a wind driven generator rotates reversely.

Referring to fig. 1 to 4, which show schematic structural views of an embodiment of a marine wind power device oil scraping plate according to the present invention, referring to fig. 1 to 4, a main body of the marine wind power device oil scraping plate according to the present embodiment includes an oil scraping assembly 100, a collecting assembly 200, and a collecting assembly 200.

The oil scraping assembly 100 is used for scraping oil from a bearing of a fan, and specifically, the oil scraping assembly 100 comprises a plate body 110, a partition plate 120 installed in the center of an inner cavity of the plate body 110 and a scraping plate 130 installed on the upper portion of the partition plate 120, the inner cavity of the plate body 110 is hollow, two openings are respectively formed in the upper left and the upper right of the top of the plate body 110, and an opening is also formed in the bottom of the plate body 110. when the oil scraping assembly is used, when lubricating oil flows out from a gap between a main shaft and the bearing, along with the rotation of the bearing, grease enters through the opening of the plate body 110, is scraped by the scraping plate 130, then flows out from the bottom of the plate body 110 under the action of the partition plate 120, and is guided into the collection assembly 200, and when the main shaft rotates reversely, the lubricating oil can still be effectively collected when the main shaft rotates due to the two symmetrically-arranged openings in the top of the plate body 110;

the collection assembly 200 is used for collecting lubricating oil, and specifically, the collection assembly 200 includes an oil storage box 210 installed at the bottom of the plate body 110 and a diversion frame 220 installed at the top of the oil storage box 210, and when in use, the oil scraping assembly 100 is inserted into the diversion frame 220, and the oil scraping assembly 100 collects and guides the lubricating oil into the oil storage box 210 for collection.

The mounting assembly 300 comprises a mounting block 310 mounted at the bottom of the oil scraping assembly 100, a support frame 320 mounted at the upper part of the mounting block 310, and a spring 330 mounted between the support frame 320 and the plate body 110, and when the mounting assembly is used, the mounting block 310 is mounted on the wind motor plate body 110, then the oil scraping assembly 100 is mounted on the support frame 320, and when the mounting assembly is vibrated by external force, the device can be always attached to a bearing under the action of the spring 330, so that the oil scraping effect is ensured, and meanwhile, the main shaft can be prevented from being influenced by structural damage; the bottom of the oil scraping assembly 100 is rotationally connected with the bottom of the supporting frame 320 through a shaft rod, so that the movable adjustment of the oil scraping assembly 100 is facilitated; the number of the scraping plates 130 is two, the scraping plates 130 are symmetrically arranged on two sides of the upper part of the partition plate, and the sections of the scraping plates 130 are triangular, so that oil scraping is more smooth and appropriate; the partition plate 120 is positioned in the center of the inner cavity of the plate body 110, which is beneficial to separating the inner cavity of the plate body 110 and preventing the lubricating oil from directly flowing out from the top; the opening at the upper end of the flow guide frame 220 is smaller, the opening at the lower end is consistent with the opening at the upper end of the oil storage box 210 in size, and the bottom of the plate body 110 is inserted into the inner cavity of the flow guide frame 220, so that the lubricating oil can be prevented from overflowing.

The working principle is as follows: when the marine wind power device oil scraping plate is used, the mounting assembly 300 is firstly mounted on the fan plate body 110 during use, then the collecting assembly 200 is mounted at the bottom of the fan plate body 110, then the oil scraping assembly 100 is pressed on the mounting assembly 300, during use, lubricating oil is collected through two openings symmetrical at the top of the plate body 110 and is guided into the collecting assembly 200, and at the moment, the lubricating oil of the two openings of the plate body 110 cannot interfere due to the action of the partition plate 120.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A marine wind power installation flight, comprising:

the oil scraping assembly (100) comprises a plate body (110), a partition plate (120) arranged in the center of an inner cavity of the plate body (110) and a scraping plate (130) arranged on the upper part of the partition plate (120), the inner cavity of the plate body (110) is hollow, two openings are respectively arranged on the upper left and the upper right of the top of the plate body (110), and an opening is also arranged at the bottom of the plate body (110);

the collecting assembly (200) comprises a storage box (210) arranged at the bottom of the plate body (110) and a flow guide frame (220) arranged at the top of the storage box (210).

2. The marine wind power plant oil scraping plate of claim 1, further comprising a mounting assembly (300), wherein the mounting assembly (300) comprises a mounting block (310) mounted at the bottom of the oil scraping assembly (100), a supporting frame (320) mounted at the upper part of the mounting block (310), and a spring (330) mounted between the supporting frame (320) and the plate body (110).

3. The marine wind power installation scraper blade of claim 1 wherein said scraper assembly (100) is rotatably connected to the bottom of said support frame (320) by a shaft.

4. The marine wind power installation scraping plate of claim 1, wherein the dividing plate (120) is located in the center of the inner cavity of the plate body (110).

5. The marine wind power plant oil scraping plate of claim 1, wherein the scraping plates (130) are symmetrically arranged on two sides of the upper part of the partition plate, and the section of each scraping plate (130) is triangular.

6. The sea electric wind power device oil scraping plate as claimed in claim 1, wherein the opening at the upper end of the flow guide frame (220) is smaller, the opening at the lower end is the same as the opening at the upper end of the oil storage box (210), and the bottom of the plate body (110) is inserted into the inner cavity of the flow guide frame (220).