CN210830404U - Wind power gear box with mechanical pump lubricating device - Google Patents
Wind power gear box with mechanical pump lubricating device Download PDFInfo
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- CN210830404U CN210830404U CN201921775655.0U CN201921775655U CN210830404U CN 210830404 U CN210830404 U CN 210830404U CN 201921775655 U CN201921775655 U CN 201921775655U CN 210830404 U CN210830404 U CN 210830404U
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- pipeline
- oil
- mechanical pump
- gear box
- gearbox
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Abstract
The utility model discloses a take mechanical pump lubricating arrangement's wind-powered electricity generation gear box belongs to wind-powered electricity generation gear box technical field, including gear box, mechanical pump and filter equipment, the mechanical pump wears to locate on the gear box, still includes: the first pipeline is arranged on the gearbox body and positioned inside the gearbox body, one end of the first pipeline extends into an oil tank of the wind power gearbox, and the other end of the first pipeline is connected with an oil inlet of the mechanical pump; the first pipeline is arranged on the gearbox body and positioned inside the gearbox body, and the first end of the second pipeline is connected with an oil outlet of the mechanical pump; the first oil way penetrates through the side wall of the gearbox body, one end of the first oil way is connected with the second end of the second pipeline, and the other end of the first oil way is connected with the filtering device; and the second oil way and the third oil way which are processed in the side wall of the gearbox body are respectively used for connecting the first pipeline with an oil inlet of the mechanical pump and connecting the second pipeline with an oil outlet of the mechanical pump. The utility model discloses can avoid the external oil leak that leads to of pipeline.
Description
Technical Field
The utility model relates to a wind-powered electricity generation gear box technical field especially relates to a take mechanical pump lubricating arrangement's wind-powered electricity generation gear box.
Background
The lubrication of the wind power main gear box is a key link for maintaining the normal operation of the gear box, and the lubrication device of the wind power main gear box sucks hydraulic oil in an oil pool of the gear box out to a filtering device through a mechanical pump for filtering, and then conveys the hydraulic oil to each part needing lubrication in the gear box. In a traditional wind power main gear box lubricating device, a mechanical pump is arranged outside a gear box, the mechanical pump absorbs hydraulic oil from an oil pool in the gear box through a rubber tube, then the hydraulic oil is conveyed to a filtering device through other rubber tubes for filtering, and finally the hydraulic oil is supplied to gear meshing, a bearing and a spline of a gear box transmission system for lubricating and cooling.
This kind of traditional lubricating arrangement makes the business turn over oil pipe of mechanical pump be located the outside of gear box, if the oil leak takes place, the fluid of seepage has also all leaked outside the gear box, and difficult clearance has the potential safety hazard simultaneously. And the oil inlet pipe and the oil outlet pipe are generally made of rubber pipes, the rubber pipes are easy to age, the service life is short, and the phenomenon of oil leakage is easy to occur at the buckling and bending positions of the rubber pipes. In addition, the rubber tube needs to be replaced frequently, and when the rubber tube is replaced, residual oil in a lubricating system is easy to overflow, so that the cleanliness of oil liquid is influenced, and the polluted surrounding environment is not easy to clean. Secondly, because the requirement of minimum bending radius needs to be satisfied to the outside rubber tube, otherwise can seriously influence the life-span of rubber tube, so need have great installation space, occupy great axial and radial space, increased gear box overall dimension. Meanwhile, in the transportation and installation processes, the rubber tube is easy to damage, potential oil leakage risks exist, and reliability is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take mechanical pump lubricating arrangement's wind-powered electricity generation gear box to in the lubricating arrangement of solving prior art wind-powered electricity generation master gear box, mechanical pump and business turn over oil pipe all are located the gear box outside, and easy oil leak is outside the gear box, is difficult for clearing up and has the problem of potential safety hazard.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a take mechanical pump lubricating arrangement's wind-powered electricity generation gear box, includes the gear box, and sets up mechanical pump and filter equipment on the gear box, mechanical pump wears to locate on the gear box or set up inside the gear box, still include:
the first pipeline is arranged on the gearbox body and is positioned inside the gearbox body, one end of the first pipeline extends into an oil tank of the wind power gearbox, and the other end of the first pipeline is connected with an oil inlet of the mechanical pump;
the second pipeline is arranged on the gearbox body and positioned inside the gearbox body, and the first end of the second pipeline is connected with an oil outlet of the mechanical pump;
the first oil way penetrates through the side wall of the gearbox body, one end of the first oil way is connected with the second end of the second pipeline, and the other end of the first oil way is connected with the filtering device; the second oil path is integrally formed in the side wall of the gearbox body and is used for connecting the first pipeline with the oil inlet of the mechanical pump;
and the third oil way is integrally processed in the side wall of the gearbox body and is used for connecting the second pipeline with an oil outlet of the mechanical pump.
Optionally, the first pipeline and the second pipeline are steel pipes.
Optionally, a first flange is arranged at a joint of the first pipeline and the second oil way;
a second flange is arranged at the joint of the second pipeline and the third oil way;
and a third flange is arranged at the joint of the second pipeline and the first oil way.
Optionally, the filtering device is a filter.
Optionally, the filter includes a filter valve block and a filter cartridge disposed on the filter valve block, and the filter valve block is fixed to the gear box body by screws.
Optionally, the oil inlet of the filter valve block is communicated with the first oil path.
The utility model has the advantages that:
the utility model discloses wear to locate the mechanical pump on the gear box or set up inside the gear box, make pipeline and the oil circuit of business turn over oil all be located the gear box in or be located the lateral wall of gear box, even take place the oil leak, the fluid of seepage also stays inside the gear box, can not leak to the gear box outside and cause pollution and potential safety hazard; the first oil path is directly arranged on the side wall of the gearbox body, for example, the first oil path can be an oil path directly machined on the side wall of the gearbox body, and the risk of oil leakage is further reduced.
Drawings
FIG. 1 is a schematic view of the internal structure of a wind power gearbox according to the present invention;
fig. 2 is the sectional structure schematic diagram of the wind power gear box of the utility model.
In the figure:
1-a gearbox housing; 2-a mechanical pump; 3-a filtration device; 4-a first pipeline; 5-a second pipeline; 6-first oil way; 7-a second oil path; 8-a third oil path;
11-a first flange; 12-a second flange; 13-a third flange; 31-a filter valve block; 32-filtration cartridge.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
The utility model provides a take mechanical pump lubricating arrangement's wind-powered electricity generation gear box, figure 1 is the utility model discloses the inner structure schematic diagram of wind-powered electricity generation gear box, as shown in figure 1, the utility model discloses wind-powered electricity generation gear box includes gear box 1 to and set up mechanical pump 2 and filter equipment 3 on gear box 1, and mechanical pump 2 wears to locate gear box 1, and mechanical pump 2 can adopt built-in mechanical pump, nevertheless not so limit, and this application only comes to introduce the embodiment of this application with built-in mechanical pump.
The utility model discloses wind-powered electricity generation gear box still includes first pipeline 4, second pipeline 5 and first oil circuit 6. First pipeline 4 sets up on gear box 1 and is located the inside of gear box, and in the oil tank of wind-powered electricity generation gear box was stretched into to the one end of first pipeline 4, the oil inlet of mechanical pump 2 was connected to the other end to make mechanical pump 2 extract fluid from the oil tank.
The second pipeline 5 is arranged on the gear box body 1 and located inside the gear box body 1, a first end of the second pipeline 5 is connected with an oil outlet of the mechanical pump 2, and the other end of the second pipeline is connected with the filtering device 3 through the first oil path 6, so that oil in the mechanical pump 2 flows into the filtering device 3.
The first pipeline 4 and the second pipeline 5 can be made of steel pipes, and are matched with a built-in mechanical pump for use, the steel pipes can avoid the defects that rubber pipes are easy to damage and leak oil, a large installation space is required to be occupied, and the like, and the reliability of the gear box is improved.
The first oil path 6 penetrates through the side wall of the gearbox body 1, one end of the first oil path 6 is connected with the second end of the second pipeline 5, and the other end of the first oil path 6 is connected with the filtering device 3. Preferably, the first oil passage 6 is a through hole directly formed in the side wall of the gear case 1, so that the oil passage is directly formed in the side wall of the gear case 1, thereby further reducing the risk of oil leakage.
Since the oil inlet and outlet of the built-in mechanical pump is located in the side wall of the gearbox case 1, an oil path needs to be arranged in the side wall of the gearbox case 1 to connect the first pipeline 4 and the second pipeline 5 to the oil inlet and outlet of the mechanical pump 2. As shown in fig. 2, a second oil path 7 and a third oil path 8 may be provided in a side wall of the gearbox housing 1, the second oil path 7 and the third oil path 8 are integrally formed in the side wall of the gearbox housing 1, the second oil path 7 is used for connecting the first pipeline 4 with an oil inlet of the mechanical pump 2, and the third oil path 8 is used for connecting the second pipeline 5 with an oil outlet of the mechanical pump 2.
In addition, as mentioned above, the first pipeline 4 and the second pipeline 5 can be made of steel pipes, and then the steel pipes can be connected with the gearbox housing 1 through flanges. As shown in fig. 1 and 2, a first flange 11 is arranged at the joint of the first pipeline 4 and the second oil path 7, a second flange 12 is arranged at the joint of the second pipeline 5 and the third oil path 8, a third flange 13 is arranged at the joint of the second pipeline 5 and the first oil path 6, and the first pipeline 4 and the second pipeline 5 are fixed through the flanges, so that the first pipeline 4 and the second pipeline 5 are more stably connected with the gearbox body 1 and oil leakage is not easy to occur.
Through the structure, as shown in fig. 1 and 2, the pipeline and the oil circuit of the lubricating device of the whole wind power gear box only comprise the first pipeline 4 and the second pipeline 5 which are positioned inside the gear box, and the first oil circuit 6, the second oil circuit 7 and the third oil circuit 8 which are integrally formed and processed on the side wall of the gear box body 1, so that the oil leakage can not leak to the outside of the gear box even if the oil leakage occurs, the environment pollution is avoided, and the potential safety hazards such as fire disasters existing when the oil leaks to the outside of the gear box are also avoided. The first oil way 6, the second oil way 7 and the third oil way 8 are directly machined on the side wall of the gearbox body 1, and the risk of oil leakage is further reduced. In addition, the first pipeline 4 and the second pipeline 5 can be made of steel pipes, the occupied space is large when the rubber pipes are not installed, the installation space can be saved, the overall structure is more compact, the size of the whole gear box is reduced, the rigidity of the steel pipes is good, the steel pipes are not easy to damage, and the oil leakage risk is small.
In one embodiment, the filter device 3 is a filter. The filter comprises a filter valve block 31 and a filter cartridge 32 arranged on the filter valve block 31, when the filter is installed, the filter valve block 31 of the filter is fixed on the gearbox box body 1 through screws, and an oil inlet of the filter valve block 31 is communicated with the first oil path 6, so that oil enters the filter through the first oil path 6.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (6)
1. The utility model provides a take mechanical pump lubricating arrangement's wind-powered electricity generation gear box, includes gear box (1), and sets up mechanical pump (2) and filter equipment (3) on the gear box (1), its characterized in that, mechanical pump (2) are worn to locate on the gear box (1), still include:
the first pipeline (4) is arranged on the gearbox body (1) and is positioned inside the gearbox body (1), one end of the first pipeline (4) extends into an oil tank of the wind power gearbox, and the other end of the first pipeline is connected with an oil inlet of the mechanical pump (2);
the second pipeline (5) is arranged on the gearbox body (1) and is positioned inside the gearbox body (1), and the first end of the second pipeline (5) is connected with an oil outlet of the mechanical pump (2);
the first oil way (6) penetrates through the side wall of the gearbox box body (1), one end of the first oil way (6) is connected with the second end of the second pipeline (5), and the other end of the first oil way (6) is connected with the filtering device (3);
the second oil path (7) is integrally formed in the side wall of the gearbox box body (1) and is used for connecting the first pipeline (4) with an oil inlet of the mechanical pump (2);
and the third oil way (8) is integrally formed in the side wall of the gearbox box body (1) and is used for connecting the second pipeline (5) with an oil outlet of the mechanical pump (2).
2. Wind power gearbox with mechanical pump lubrication device according to claim 1, characterized in that said first (4) and second (5) pipelines are steel pipes.
3. The wind power gearbox with a mechanical pump lubricating device according to claim 2, characterized in that a first flange (11) is arranged at the connection of the first pipeline (4) and the second oil path (7);
a second flange (12) is arranged at the joint of the second pipeline (5) and the third oil way (8);
and a third flange (13) is arranged at the joint of the second pipeline (5) and the first oil way (6).
4. Wind power gearbox with mechanical pump lubrication device according to claim 1, characterized in that said filtering means (3) is a filter.
5. Wind power gearbox with mechanical pump lubrication device according to claim 4, characterized in that said filter comprises a filter valve block (31) and a filter cartridge (32) arranged on said filter valve block (31), said filter valve block (31) being fixed to said gearbox casing (1) by means of screws.
6. Wind power gearbox with mechanical pump lubrication device according to claim 5, characterized in that the oil inlet of the filter valve block (31) is in communication with the first oil circuit (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921775655.0U CN210830404U (en) | 2019-10-22 | 2019-10-22 | Wind power gear box with mechanical pump lubricating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921775655.0U CN210830404U (en) | 2019-10-22 | 2019-10-22 | Wind power gear box with mechanical pump lubricating device |
Publications (1)
Publication Number | Publication Date |
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CN210830404U true CN210830404U (en) | 2020-06-23 |
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ID=71280970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921775655.0U Active CN210830404U (en) | 2019-10-22 | 2019-10-22 | Wind power gear box with mechanical pump lubricating device |
Country Status (1)
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CN (1) | CN210830404U (en) |
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2019
- 2019-10-22 CN CN201921775655.0U patent/CN210830404U/en active Active
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Effective date of registration: 20230207 Granted publication date: 20200623 |
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Date of cancellation: 20230327 Granted publication date: 20200623 |