CN213392524U

CN213392524U - Grease collecting device for wind turbine generator

Info

Publication number: CN213392524U
Application number: CN202022025928.9U
Authority: CN
Inventors: 杨磊; 曹晓波; 魏刚
Original assignee: Inner Mongolia Beifang Tongchuang New Energy Technology Co ltd
Current assignee: Inner Mongolia Beifang Tongchuang New Energy Technology Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-06-08
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a wind turbine generator system grease collection device, including collecting the cabinet, seted up the collecting vat in collecting the cabinet, be provided with the surge drum in the collecting vat, seted up in collecting the cabinet and inhaled the chamber, be provided with the double-shaft motor in collecting the cabinet, the double-shaft motor output runs through to inhaling the intracavity to fixedly connected with impeller inhales the chamber and has the centralized pipe through hose connection, and the centralized pipe tip is provided with the imbibition subassembly. The utility model discloses an in the machine is inserted to the absorption tube head of collection hose end, the rotatory extraction that realizes the fluid in the machine through biax motor drive impeller, it meshes with fixed bevel gear to move bevel gear through control, make the lead screw post drive the extrusion dish and move down, make the fluid that is located to trade the liquid jar wash the machine in entering into the machine, and dilute to remaining fluid, move the extrusion dish through the lead screw post after diluting and shift up, take out the cleaning fluid, thereby avoid the unit to exist and remain fluid, influence lubricated effect.

Description

Grease collecting device for wind turbine generator

Technical Field

The utility model relates to a technical field is collected to the grease, especially relates to a wind turbine generator system grease collection device.

Background

The wind generating set comprises a wind wheel and a generator; the wind wheel comprises blades, a hub, a reinforcing member and the like; the wind power generation power supply comprises a wind generating set, a tower frame for supporting the generating set, a storage battery charging controller, an inverter, an unloader, a grid-connected controller, a storage battery pack and the like; the main shaft bearing of the motor set is lubricated by grease in the using process, in order to prolong the service life of the bearing, improve the transmission stability and reduce the noise in transmission, new lubricating oil is required to be injected into the main shaft bearing frequently, waste oil of a main shaft bearing of the wind turbine generator cannot be effectively collected due to the defect of a waste oil collection scheme in the initial design of a complete machine manufacturer of the wind turbine generator, and the waste oil generated in the main shaft bearing of the wind turbine generator is easy to generate the problem of waste grease overflow after the wind turbine generator runs for a period of time, therefore, the yaw brake disc of the wind turbine generator is polluted by waste oil, more oil stains are caused on the top platform of the tower drum of the fan, the ignition event of the wind turbine generator is easy to generate, the existing collecting device has poor collecting effect when collecting oil, so that the oil is remained in the wind turbine generator, the lubricating effect is poor after new oil is poured, and therefore the grease collecting device for the wind turbine generator is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current collection device when collecting fluid, the collection effect is not good, can make the unit inside remain fluid for pour into the not good shortcoming of lubricated effect behind the new oil, and a wind turbine generator system grease collection device who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wind turbine generator system grease collection device, includes collects the cabinet, it has seted up the collecting vat to collect the cabinet, be provided with the surge drum in the collecting vat, it inhales the chamber to have seted up in the collecting vat, be provided with the double-shaft motor in the collecting vat, the double-shaft motor output runs through to inhaling the intracavity to fixedly connected with impeller, it has the pipe of concentrating through hose connection to inhale the chamber, the pipe tip of concentrating is provided with the imbibition subassembly, it has seted up the transmission chamber to collect the cabinet, the double-shaft motor output runs through to the transmission intracavity to be connected with fixed bevel gear, fixed bevel gear is connected with the stripper disk through transmission, be provided with the fluid replacement jar in the collecting vat, fluid replacement jar inner.

Preferably, the imbibition subassembly includes and is connected with the fluid replacement jar with concentrated pipe, collect hose tip fixedly connected with and adsorb the tube head, set up the sealed chamber that is linked together with the collection hose in the adsorption tube head, the removal mouth has been seted up in sealed chamber, remove intraoral wall sliding connection has the suction head, suction head outside fixedly connected with confinement ring, the confinement ring is connected with the adsorption tube head through the spring of cover on the suction head is established.

Preferably, the end part of the suction head is connected with a sealing cover through a plurality of connecting rods, and the side wall of the moving opening is provided with a corresponding opening matched with the sealing cover.

Preferably, transmission include with extrusion disc fixed connection's lead screw post, lead screw post lateral wall threaded connection has screw nut, lead screw post lateral wall cover is equipped with removes bevel gear, a plurality of spacing of screw nut lateral wall fixedly connected with, remove bevel gear inside wall and set up the spacing groove with spacing looks adaptation.

Preferably, the outer side wall of the movable bevel gear is rotatably connected with an adjusting ring, the side wall of the transmission cavity is provided with a threaded hole, the threaded hole is in threaded connection with an adjusting column, and the bottom of the adjusting column is rotatably connected with the adjusting ring.

Preferably, trade the liquid jar lateral wall and be provided with the liquid changing pipe, trade the liquid pipe tip and be provided with the liquid changing mouth, the collecting vat lateral wall is provided with the switch door.

Compared with the prior art, the beneficial effects of the utility model are that:

in the machine is inserted to the absorption tube head through collecting hose end portion, the rotatory extraction that realizes the fluid in the machine through biax motor drive impeller, remove bevel gear and fixed bevel gear through control and mesh, make the lead screw post drive the stripper plate and move down, make the fluid that is located in the fluid replacement jar wash the machine in entering into the machine, and dilute residual fluid, move the stripper plate through the lead screw post after diluting and shift up, take out cleaning fluid, thereby avoid the unit to exist residual fluid, influence lubricated effect.

Drawings

Fig. 1 is a schematic structural view of a grease collecting device for a wind turbine generator set provided by the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: the device comprises a collecting cabinet 1, a collecting cylinder 2, a double-shaft motor 3, an impeller 4, a concentration pipe 5, a fixed bevel gear 6, an extrusion disc 7, a liquid changing tank 8, a collecting hose 9, an adsorption pipe head 10, a suction head 11, a limiting ring 12, a sealing cover 13, a lead screw column 14, a lead screw nut 15, a movable bevel gear 16, a limiting strip 17, an adjusting ring 18, an adjusting column 19 and a liquid changing pipe 20.

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.

Referring to fig. 1-3, a grease collecting device for a wind turbine generator system comprises a collecting cabinet 1, a collecting tank is arranged in the collecting cabinet 1, a collecting barrel 2 is arranged in the collecting tank, a suction cavity is arranged in the collecting cabinet 1, a double-shaft motor 3 is arranged in the collecting cabinet 1, an output end of the double-shaft motor 3 penetrates into the suction cavity, and is fixedly connected with an impeller 4, the impeller 4 is the prior art, and details are not described herein, and can generate a large suction force, the suction cavity is connected with a concentration pipe 5 through a hose, a liquid suction assembly is arranged at an end part of the concentration pipe 5, further, the liquid suction assembly comprises a liquid changing tank 9 connected with the concentration pipe 5, an adsorption pipe head 10 is fixedly connected with an end part of the collection hose 9, a sealing cavity communicated with the collection hose 9 is arranged in the adsorption pipe head 10, a moving port is arranged in the sealing cavity, a, the limiting ring 12 is connected with the adsorption tube head 10 through a spring sleeved on the suction head 11, the end part of the suction head 11 is connected with a sealing cover 13 through a plurality of connecting rods, and the side wall of the moving opening is provided with a corresponding opening matched with the sealing cover 13.

A transmission cavity is formed in the collection cabinet 1, the output end of the double-shaft motor 3 penetrates into the transmission cavity and is connected with a fixed bevel gear 6, the fixed bevel gear 6 is connected with an extrusion disc 7 through a transmission device, further, the transmission device comprises a lead screw column 14 fixedly connected with the extrusion disc 7, the outer side wall of the lead screw column 14 is in threaded connection with a lead screw nut 15, the outer side wall of the lead screw column 14 is sleeved with a movable bevel gear 16, the outer side wall of the lead screw nut 15 is fixedly connected with a plurality of limiting strips 17, and the inner side wall of the movable bevel gear 16 is provided with limiting grooves matched; furthermore, the outer side wall of the movable bevel gear 16 is rotatably connected with an adjusting ring 18, the side wall of the transmission cavity is provided with a threaded hole, the threaded hole is in threaded connection with an adjusting column 19, and the bottom of the adjusting column 19 is rotatably connected with the adjusting ring 18.

A liquid exchange tank 8 is arranged in the collecting tank, a liquid inlet and outlet pipeline is arranged on the liquid exchange tank 8, a valve is arranged on the liquid exchange tank, the inner side wall of the liquid exchange tank 8 is in sliding connection with the outer side wall of the extrusion disc 7, and the extrusion disc 7 and the liquid exchange tank 8 are both arranged in a rectangular shape; further, trade the liquid jar 8 lateral wall and be provided with liquid changing pipe 20, trade liquid pipe 20 tip and be provided with the liquid mouth, the collecting vat lateral wall is provided with the switch door.

When the utility model is used for changing liquid, the double-shaft motor 3 is started to drive the impeller 4 to rotate, the end part of the collecting hose 9 connected with the adsorption tube head 10 is inserted into the machine, the collecting hose 9 is squeezed to enable the suction head 11 on the adsorption tube head 1010 positioned in the machine to be contacted with the inner wall of the machine, so that the suction head 11 moves into the adsorption tube head 10, the sealing cover 13 and the sealing cavity raw material are enabled to open the adsorption port, and the oil liquid positioned in the machine can be sucked into the collecting cylinder 2 under the action of the suction force generated by the impeller 4;

the fluid accessible of remaining in the machine inserts the machine with fluid change pipe 20 in, adjust post 18 through rotating, make and adjust post 19 rotation connection's adjustable ring 18 drive move bevel gear 16 and move down with fixed bevel gear 6 meshing, when moving bevel gear 16 and move down, can make lead screw nut 15 be connected with moving bevel gear 16 under the effect of spacing strip 17 and spacing groove, at this moment, double-shaft motor 3 opens and to make the lead screw post move down, will be located the clean fluid of fluid change jar 7 and carry the machine in through fluid change pipe 20, and wash the machine, wait to wash and accomplish the back, make through controlling the reversal of double-shaft motor 3 and take out the fluid in the machine, thereby guarantee to avoid producing the fluid in the unit and remain.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a wind turbine generator system grease collection device, is including collecting the cabinet, its characterized in that, it has seted up the collecting vat to collect the cabinet, be provided with the collecting vessel in the collecting vat, it inhales the chamber to have seted up in the collecting cabinet, be provided with the biax motor in collecting the cabinet, biax motor output runs through to inhaling the intracavity to fixedly connected with impeller, it has the pipe of concentrating through hose connection to inhale the chamber, the pipe tip of concentrating is provided with the imbibition subassembly, it has seted up the transmission chamber to collect the cabinet, biax motor output runs through to the transmission intracavity to be connected with fixed bevel gear, fixed bevel gear is connected with the stripper plate through transmission, be provided with the fluid reservoir in the collecting vat, the inboard wall and the stripper plate lateral.

2. The grease collecting device for the wind turbine generator set according to claim 1, wherein the liquid suction assembly comprises a collecting hose connected with a centralized pipe, the end of the collecting hose is fixedly connected with an adsorbing pipe head, a sealing cavity communicated with the collecting hose is formed in the adsorbing pipe head, a moving port is formed in the sealing cavity, a suction head is slidably connected to the inner side wall of the moving port, a limiting ring is fixedly connected to the outer side of the suction head, and the limiting ring is connected with the adsorbing pipe head through a spring sleeved on the suction head.

3. The wind turbine generator grease collecting device according to claim 2, wherein the end of the suction head is connected with a sealing cover through a plurality of connecting rods, and the side wall of the moving opening is provided with a corresponding opening matched with the sealing cover.

4. The grease collecting device for the wind turbine generator set according to claim 1, wherein the transmission device comprises a screw post fixedly connected with the extrusion disc, the outer side wall of the screw post is in threaded connection with a screw nut, the outer side wall of the screw post is sleeved with a movable bevel gear, the outer side wall of the screw nut is fixedly connected with a plurality of limiting strips, and the inner side wall of the movable bevel gear is provided with a limiting groove matched with the limiting strips.

5. The wind turbine generator grease collection device according to claim 4, wherein the outer side wall of the movable bevel gear is rotatably connected with an adjusting ring, the side wall of the transmission cavity is provided with a threaded hole, the threaded hole is in threaded connection with an adjusting column, and the bottom of the adjusting column is rotatably connected with the adjusting ring.

6. The wind turbine generator grease collection device according to claim 1, wherein the side wall of the liquid change tank is provided with a liquid change pipe, the end of the liquid change pipe is provided with a liquid change nozzle, and the side wall of the collection tank is provided with a switch door.