CN212959798U

CN212959798U - Wind motor gear box lubricating arrangement

Info

Publication number: CN212959798U
Application number: CN202021878304.5U
Authority: CN
Inventors: 郁志安; 靳巍; 吴旭生
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-04-13
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a wind-powered electricity generation machine gear box lubricating arrangement, including gear box and lubricated mechanism, gear box internally mounted multiunit wind-powered electricity generation machine gear, the gear box bottom sets up the collecting vat, and installs the perforated plate in the collecting vat, and gear box upper end installation case lid, lubricated mechanism include emollient bin, rose box, drawing liquid pump and circulating pump, the utility model discloses simple structure, convenient operation can realize evenly lubricating the gear of gear box inside, the effectual normal work of ensureing the wind-powered electricity generation machine.

Description

Wind motor gear box lubricating arrangement

Technical Field

The utility model relates to a gear lubrication technical field specifically is a wind-powered electricity generation machine gear box lubricating arrangement.

Background

The gear box is widely applied to wind generating sets, is often used in the wind generating sets and is an important mechanical component, and the gear box mainly has the function of transmitting power generated by a wind wheel under the action of wind power to a generator and enabling the generator to obtain corresponding rotating speed. The speed of the wind wheel is usually very low, and the speed of the wind wheel is far less than the speed required by the generator to generate electricity, and the speed is increased by the speed increasing action of a gear pair of the gearbox, so the gearbox is also called as a speed increasing box.

The gear box is provided with a lubricating device for lubricating the gear, however, the existing gear box lubricating device has the defects of uneven lubrication of the gear box, more waste of lubricating oil during lubrication, and increased lubricating cost of the gear box, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wind motor gear box lubricating arrangement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wind motor gear box lubricating arrangement, includes gear box and lubricated mechanism, gear box internally mounted multiunit wind motor gear, the gear box bottom sets up the collecting vat, just installation perforated plate in the collecting vat, gear box upper end installation case lid, lubricated mechanism installs on the gear box.

Preferably, lubricated mechanism includes emollient bin, rose box, drawing liquid pump and circulating pump, the emollient bin is installed in the gear box outer wall, the rose box is installed in the case lid up end, the drawing liquid pump is installed in the emollient bin, inboard installation shower and a plurality of shower nozzle of case lid, it is a plurality of the shower nozzle equipartition is in the shower, the emollient bin goes out the liquid end and passes through first pipe connection rose box, pass through the second pipe connection between rose box and the shower.

Preferably, the collecting tank is connected with the liquid inlet end of the circulating pump through a liquid discharge pipe, and the liquid outlet end of the circulating pump is connected with the lubricant storage tank through a circulating pipeline.

Preferably, the rose box includes box and filter screen subassembly, filter screen unit mount is in the box inner chamber, the filter screen subassembly includes first steel wire filter screen, second steel wire filter screen and net frame, first steel wire filter screen and second steel wire filter screen are all installed in the net frame, first steel wire filter screen mesh aperture is less than second steel wire filter screen mesh aperture.

Preferably, 4-6 spray heads are arranged.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure and convenient operation, can realize uniform lubrication of the gears in the gear box, and effectively ensures the normal work of the wind driven generator; the adopted lubricating mechanism can uniformly spray the lubricant to the gear, so that the uniformity of the gear lubrication is improved; in addition, the lubricated lubricant enters the collecting tank below and returns to the lubricant storage tank for recycling, so that the waste of the lubricant is reduced.

Drawings

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

fig. 2 is the schematic diagram of the structure of the filtering box of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a wind motor gear box lubricating arrangement, includes gear box 1 and lubricated mechanism, 1 internally mounted multiunit wind motor gear 2 of gear box, 1 bottom of gear box sets up collecting vat 3, just installation perforated plate 4 in the collecting

vat

3, 1 upper end installation case lid 5 of gear box, lubricated mechanism installs on gear box 1.

In the utility model, the lubricating mechanism comprises a lubricant storage box 6, a filter box 7, a liquid pump 8 and a circulating pump 9, the lubricant storage box 6 is arranged on the outer wall of the gear box 1, the filter box 7 is arranged on the upper end surface of the box cover 5, the liquid pump 8 is arranged in the lubricant storage box 6, a spray pipe 10 and a plurality of spray heads 11 are arranged on the inner side of the box cover 5, the spray heads 11 are uniformly distributed on the spray pipe 10, and the number of the spray heads 11 is 4-6; the liquid outlet end of the lubricant storage tank 6 is connected with the filter tank 7 through a first pipeline 12, and the filter tank 7 is connected with the spray pipe 10 through a second pipeline 13; the collecting tank 3 is connected with the liquid inlet end of a circulating pump 9 through a liquid discharge pipe 14, and the liquid outlet end of the circulating pump 9 is connected with a lubricant storage tank 6 through a circulating pipeline 15.

The utility model discloses in, rose box 7 includes box 16 and filter screen subassembly, filter screen unit mount is in the 16 inner chambers of box, the filter screen subassembly includes first steel wire filter screen 17, second steel wire filter screen 18 and net frame 19, first steel wire filter screen 17 and second steel wire filter screen 18 are all installed in net frame 19, first steel wire filter screen 17 mesh aperture is less than 18 mesh apertures of second steel wire filter screen.

During operation, the liquid pump work, the emollient of drawing in the liquid pump extraction emollient bin, the rose box flows to the shower on filtering the back with emollient, lubricates on spouting to the gear from a plurality of shower nozzles again, remains in the collecting vat that emollient dropped the below, and rethread circulating pump pumps to emollient storage box inner loop utilizes.

In summary, the utility model has simple structure and convenient operation, can realize uniform lubrication of the gears in the gear box, and effectively ensure the normal work of the wind motor; the adopted lubricating mechanism can uniformly spray the lubricant to the gear, so that the uniformity of the gear lubrication is improved; in addition, the lubricated lubricant enters the collecting tank below and returns to the lubricant storage tank for recycling, so that the waste of the lubricant is reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides a wind motor gear box lubricating arrangement, includes gear box (1) and lubricated mechanism, its characterized in that: gear box (1) internally mounted multiunit wind-powered electricity generation machine gear (2), gear box (1) bottom sets up collecting vat (3), just installation perforated plate (4) in collecting vat (3), gear box (1) upper end installation case lid (5), lubricated mechanism installs on gear box (1).

2. The wind turbine gearbox lubricating device according to claim 1, wherein: lubricating mechanism includes emollient bin (6), rose box (7), drawing liquid pump (8) and circulating pump (9), install in gear box (1) outer wall lubricant bin (6), rose box (7) are installed in case lid (5) up end, drawing liquid pump (8) are installed in emollient bin (6), case lid (5) inboard installation shower (10) and a plurality of shower nozzle (11), and are a plurality of shower nozzle (11) equipartition in shower (10), rose box (7) are connected through first pipeline (12) to emollient bin (6) play liquid end, be connected through second pipeline (13) between rose box (7) and shower (10).

3. The wind turbine gearbox lubrication device according to claim 2, wherein: the collecting tank (3) is connected with the liquid inlet end of the circulating pump (9) through a liquid discharge pipe (14), and the liquid outlet end of the circulating pump (9) is connected with the lubricant storage tank (6) through a circulating pipeline (15).

4. The wind turbine gearbox lubrication device according to claim 2, wherein: filter tank (7) include box (16) and filter screen subassembly, filter screen unit mount is in box (16) inner chamber, the filter screen subassembly includes first steel wire filter screen (17), second steel wire filter screen (18) and net frame (19), first steel wire filter screen (17) and second steel wire filter screen (18) are all installed in net frame (19), first steel wire filter screen (17) mesh aperture is less than second steel wire filter screen (18) mesh aperture.

5. The wind turbine gearbox lubrication device according to claim 2, wherein: 4-6 spray heads (11) are arranged.