CN210543652U - Automatic oil filtering device of speed reducer of wind generating set - Google Patents
Automatic oil filtering device of speed reducer of wind generating set Download PDFInfo
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- CN210543652U CN210543652U CN201920939351.7U CN201920939351U CN210543652U CN 210543652 U CN210543652 U CN 210543652U CN 201920939351 U CN201920939351 U CN 201920939351U CN 210543652 U CN210543652 U CN 210543652U
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- speed reducer
- filter box
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Abstract
The utility model relates to an automatic oil strain technical field of speed reducer, and an automatic oil filter device of wind generating set speed reducer is disclosed, including speed reducer and filter box, speed reducer upper end fixedly connected with goes out oil pipe, the other end and the filter box intercommunication of going out oil pipe set up, the lower extreme fixedly connected with of filter box advances oil pipe, the other end that advances oil pipe sets up with one side lower extreme intercommunication of speed reducer, one side fixed connection of filter box and speed reducer, advance the fixed vacuum pump that is equipped with in inside of oil pipe, the shoulder hole has been seted up to the upper end of filter box, the inside upper end of shoulder hole is equipped with sealed lid, the inside of filter box is equipped with a section of thick bamboo, the upper end of straining a section of thick bamboo extends to the inside of shoulder hole and with sealed lid fixed connection, the. The utility model discloses can effectually filter the inside fluid of speed reducer, and be convenient for clean straining a section of thick bamboo in the oil strain case, avoid the filtration pore to block up and influence filtration efficiency.
Description
Technical Field
The utility model relates to an automatic oil strain technical field of speed reducer especially relates to an automatic oil strain device of wind generating set speed reducer.
Background
According to the relevant operation regulation, the oil liquid replacement period of the yawing and variable pitch speed reducer in the wind generating set is 5 years, the wind generating set does not have relevant oil liquid replacement and filtering equipment or a device at present, because the oil filling port and the oil outlet pipe diameter of the yawing and variable pitch speed reducer of the wind generating set are very small, the oil filling (oil outlet) through the oil filling port (oil outlet) is very inconvenient, the speed reducer is integrally arranged in a sealing way, if the oil liquid needs to be replaced or filtered, the original oil liquid needs to be completely discharged and then replaced or the outer side of the outer speed reducer is filtered, the working efficiency is low, and the secondary pollution is.
Chinese patent No. CN208793591U discloses an automatic oil filter for speed reducer of wind generating set, wherein the comparison document is mutually matched with the speed reducer, the oil outlet pipe, the oil filter box, the oil guide pipe, the vacuum pump and the oil inlet pipe to filter the oil in the reduction machine, but after the oil filter box is used for a long time in the comparison document, the internal filter holes are easily blocked by oil impurities, thereby affecting the filtering efficiency, being inconvenient for cleaning and being inconvenient for people to use, and therefore, the automatic oil filter for speed reducer of wind generating set is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the oil filter box is easy to be blocked by oil impurities after being used for a long time in the prior art, thereby influencing the filtration efficiency, being inconvenient for cleaning and inconvenient for people to use, and the automatic oil filter device of the speed reducer of the wind generating set.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automatic oil filtering device of a speed reducer of a wind generating set comprises the speed reducer and a filter box, wherein an oil outlet pipe is fixedly connected to the upper end of the speed reducer, the other end of the oil outlet pipe is communicated with the filter box, an oil inlet pipe is fixedly connected to the lower end of the filter box, the other end of the oil inlet pipe is communicated with the lower end of one side of the speed reducer, the filter box is fixedly connected with one side of the speed reducer, and a vacuum pump is fixedly arranged inside the oil inlet pipe;
the novel oil filter is characterized in that a stepped hole is formed in the upper end of the filter box, a sealing cover is arranged at the upper end of the inside of the stepped hole, a filter cylinder is arranged inside the filter box, the upper end of the filter cylinder extends into the stepped hole and is fixedly connected with the sealing cover, a clamping mechanism is arranged on the side wall of the sealing cover and is fixedly clamped with the filter box through the clamping mechanism, a threaded hole is formed in the upper end of the sealing cover, and an outer pipe wall of the oil outlet pipe is provided with threads and is in threaded connection with the sealing cover through the.
Preferably, the latch mechanism includes two fixture blocks and two springs, the left and right sides of sealed lid all seted up with fixture block assorted recess, two the fixture block is located the inside slip setting of two recesses respectively, and two both ends that the fixture block is relative respectively with two spring fixed connection, two the tank bottom center department of recess has all seted up the spacing groove, two the inside homoslip of spacing groove is equipped with the gag lever post, two the opposite both ends of gag lever post respectively with two fixture block fixed connection, two the spring cup joints with two gag lever post activities respectively, two the push rod of the equal fixedly connected with vertical setting in both ends that the gag lever post is relative, two the lateral wall upper end of spacing groove all seted up with push rod assorted bar hole, the lateral wall upper end in ladder groove has seted up two and has fixture block assorted draw-in groove.
Preferably, the upper end of the push rod extends to the upper part of the sealing cover and is fixedly connected with a push plate, and anti-skid grains are arranged on the surface of the push plate.
Preferably, one end of the side wall of the clamping block, which is located inside the groove, is fixedly connected with two symmetrically arranged sliding blocks, and the side wall of the groove is provided with a sliding groove matched with the sliding blocks.
Preferably, the upper end of the inner horizontal part of the stepped groove is fixedly connected with an annular sealing ring, the filter cylinder penetrates through the annular sealing ring, and an annular baffle is fixedly sleeved at one end, close to the sealing cover, of the pipe wall of the oil outlet pipe.
Preferably, the pipe wall of the oil outlet pipe is fixedly provided with a first control valve, and the pipe wall of the oil inlet pipe is fixedly provided with a second control valve.
Compared with the prior art, the utility model provides an automatic oil filter device of wind generating set speed reducer possesses following beneficial effect:
1. the automatic oil filtering device of the speed reducer of the wind generating set can filter oil in the speed reducer through the mutual matching of the oil outlet pipe, the oil filtering box, the filter cylinder, the oil inlet pipe and the vacuum pump.
2. This automatic oil filter device of wind generating set speed reducer through the mutually supporting of the fixture block that is equipped with and spring, can carry out fixed joint with sealed lid and oil strain tank, through mutually supporting of gag lever post, push rod and the push pedal that is equipped with, be convenient for dismantle sealed lid and oil strain tank, and go out oil pipe and sealed lid threaded connection to be convenient for dismantle sealed lid, oil strain cylinder and oil pipe, thereby be convenient for wash the oil strain cylinder, avoid the filtration pore to block up.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectually filter the inside fluid of speed reducer, and be convenient for strain a section of thick bamboo in the oil strain case and clean, avoid the filtration pore to block up and influence filtration efficiency.
Drawings
Fig. 1 is a schematic structural view of an automatic oil filtering device of a speed reducer of a wind generating set according to the present invention;
fig. 2 is the utility model provides an oil strain tank structure sketch map of automatic oil filter of wind generating set speed reducer device
Fig. 3 is an enlarged view of a portion a of fig. 2.
In the figure: the device comprises a speed reducer 1, a filter box 2, an oil outlet pipe 3, an oil inlet pipe 4, a vacuum pump 5, a sealing cover 6, a filter cartridge 7, a clamping block 8, a spring 9, a limiting rod 10, a push rod 11, a push plate 12, a sliding block 13, an annular sealing ring 14, an annular baffle 15, a first control valve 16 and a second control valve 17.
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, an automatic oil filtering device of a speed reducer of a wind generating set comprises a speed reducer 1 and a filter box 2, wherein an oil outlet pipe 3 is fixedly connected to the upper end of the speed reducer 1, the other end of the oil outlet pipe 3 is communicated with the filter box 2, an oil inlet pipe 4 is fixedly connected to the lower end of the filter box 2, the other end of the oil inlet pipe 4 is communicated with the lower end of one side of the speed reducer 1, the filter box 2 is fixedly connected with one side of the speed reducer 1, and a vacuum pump 5 is fixedly arranged inside the oil inlet pipe 4;
the shoulder hole has been seted up to the upper end of filter box 2, the inside upper end of shoulder hole is equipped with sealed lid 6, the inside of filter box 2 is equipped with strains a section of thick bamboo 7, the upper end of straining a section of thick bamboo 7 extend to the inside of shoulder hole and with sealed lid 6 fixed connection, the lateral wall of sealed lid 6 is equipped with latch mechanism and through latch mechanism and filter box 2 fixed joint, the upper end of sealed lid 6 still be equipped with the screw hole, the outer pipe wall of play oil pipe 3 is equipped with the screw thread and through screw hole and sealed lid 6 threaded connection.
The clamping mechanism comprises two clamping blocks 8 and two springs 9, grooves matched with the clamping blocks 8 are formed in the left side and the right side of the sealing cover 6 respectively, the two clamping blocks 8 are respectively arranged in the two grooves in a sliding mode, two opposite ends of the two clamping blocks 8 are respectively fixedly connected with the two springs 9, limiting grooves are formed in the centers of the bottoms of the two grooves, limiting rods 10 are arranged in the two limiting grooves in a sliding mode, two opposite ends of each limiting rod 10 are respectively fixedly connected with the two clamping blocks 8, the two springs 9 are respectively movably sleeved with the two limiting rods 10, two opposite ends of each limiting rod 10 are respectively fixedly connected with a vertically arranged push rod 11, strip-shaped holes matched with the push rods 11 are formed in the upper ends of the side walls of the two limiting grooves, two clamping grooves matched with the clamping blocks 8 are formed in the upper ends of the side walls of the stepped grooves, when the sealing cover 6 is placed in the stepped holes, the clamping blocks 8, thereby can carry out fixed joint with sealed lid 6 and oil strain case 2, be convenient for shift out fixture block 8 from the draw-in groove through gag lever post 10 and the push rod 11 that are equipped with.
The upper end of the push rod 11 extends to the upper part of the sealing cover 6 and is fixedly connected with a push plate 12, and the surface of the push plate 12 is provided with anti-skid grains, so that people can push the push plate 12 to drive the push rod 11 to move.
The lateral wall of fixture block 8 is located the inside one end fixedly connected with two sliders 13 that the symmetry set up of recess, and the lateral wall of recess is seted up with slider 13 assorted spout, and is more stable when making fixture block 8 remove.
The annular sealing ring 14 is fixedly connected to the upper end of the horizontal portion inside the stepped groove, the filter cylinder 7 penetrates through the annular sealing ring 14, the sealing performance of the sealing cover 6 and the oil filter box 2 can be improved, the annular baffle plate 15 is fixedly sleeved at one end, close to the sealing cover 6, of the pipe wall of the oil outlet pipe 3, and the oil outlet pipe 3 and the sealing cover 6 can be connected more firmly in a threaded mode.
The fixed first control valve 16 that is equipped with of pipe wall of play oil pipe 3 can seal and open play oil pipe 3, and the fixed second control valve 17 that is equipped with of pipe wall of advancing oil pipe 4 can seal and open advancing oil pipe 4.
The utility model discloses in, during the use, oil liquid passes through in the oil pipe 3 gets into the oil filter case 2 in the speed reducer 1, fluid filters through straining a section of thick bamboo 7, fluid after the filtration flows back to speed reducer 1 through advancing oil pipe 4 and vacuum pump 5, strain a section of thick bamboo 7 when needing to wash, promote two push pedal 12 and drive two push rods 11 and two gag lever post 10 reverse movements, thereby shift out two fixture blocks 8 from the draw-in groove, be convenient for dismantle sealed lid 6 and oil filter case 2, will go out oil pipe 3 and seal lid 6 and dismantle, thereby can clean straining a section of thick bamboo 7, and wash the back, be convenient for will strain a section of thick bamboo 7 and seal lid 6 and install, the people of being convenient for use.
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 (6)
1. An automatic oil filtering device of a speed reducer of a wind generating set comprises the speed reducer (1) and a filter box (2), and is characterized in that an oil outlet pipe (3) is fixedly connected to the upper end of the speed reducer (1), the other end of the oil outlet pipe (3) is communicated with the filter box (2), an oil inlet pipe (4) is fixedly connected to the lower end of the filter box (2), the other end of the oil inlet pipe (4) is communicated with the lower end of one side of the speed reducer (1), the filter box (2) is fixedly connected with one side of the speed reducer (1), and a vacuum pump (5) is fixedly arranged inside the oil inlet pipe (4);
the shoulder hole has been seted up to the upper end of filter box (2), the inside upper end of shoulder hole is equipped with sealed lid (6), the inside of filter box (2) is equipped with strains a section of thick bamboo (7), the upper end of straining a section of thick bamboo (7) extend to the inside of shoulder hole and with sealed lid (6) fixed connection, the lateral wall of sealed lid (6) is equipped with latch mechanism and passes through latch mechanism and filter box (2) fixed joint, the upper end of sealed lid (6) still be equipped with the screw hole, the outer pipe wall that goes out oil pipe (3) is equipped with the screw thread and passes through screw hole and sealed lid (6) threaded connection.
2. The automatic oil filtering device of the wind generating set speed reducer according to claim 1, wherein the clamping mechanism comprises two clamping blocks (8) and two springs (9), the left side and the right side of the sealing cover (6) are respectively provided with a groove matched with the clamping blocks (8), the two clamping blocks (8) are respectively positioned in the two grooves in a sliding manner, two opposite ends of the two clamping blocks (8) are respectively and fixedly connected with the two springs (9), the centers of the bottoms of the two grooves are respectively provided with a limiting groove, the two limiting grooves are internally provided with a limiting rod (10) in a sliding manner, two opposite ends of the two limiting rods (10) are respectively and fixedly connected with the two clamping blocks (8), the two springs (9) are respectively and movably sleeved with the two limiting rods (10), two opposite ends of the two limiting rods (10) are respectively and fixedly connected with a vertically arranged push rod (11), two the lateral wall upper end of spacing groove all seted up with push rod (11) assorted bar hole, the lateral wall upper end of shoulder hole seted up two with fixture block (8) assorted draw-in groove.
3. The automatic oil filtering device of the wind generating set speed reducer according to claim 2, wherein the upper end of the push rod (11) extends to the upper part of the sealing cover (6) and is fixedly connected with a push plate (12), and the surface of the push plate (12) is provided with anti-skid threads.
4. The automatic oil filtering device of the wind generating set speed reducer according to claim 2, wherein one end of the side wall of the fixture block (8) located inside the groove is fixedly connected with two symmetrically arranged sliding blocks (13), and the side wall of the groove is provided with a sliding groove matched with the sliding blocks (13).
5. The automatic oil filtering device of the wind generating set speed reducer according to claim 1, wherein an annular sealing ring (14) is fixedly connected to the upper end of the horizontal portion inside the stepped hole, the filter cartridge (7) is arranged to penetrate through the annular sealing ring (14), and an annular baffle (15) is fixedly sleeved on one end, close to the sealing cover (6), of the wall of the oil outlet pipe (3).
6. The automatic oil filtering device of the wind generating set speed reducer according to claim 1, wherein a first control valve (16) is fixedly arranged on the pipe wall of the oil outlet pipe (3), and a second control valve (17) is fixedly arranged on the pipe wall of the oil inlet pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920939351.7U CN210543652U (en) | 2019-06-21 | 2019-06-21 | Automatic oil filtering device of speed reducer of wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920939351.7U CN210543652U (en) | 2019-06-21 | 2019-06-21 | Automatic oil filtering device of speed reducer of wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210543652U true CN210543652U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920939351.7U Active CN210543652U (en) | 2019-06-21 | 2019-06-21 | Automatic oil filtering device of speed reducer of wind generating set |
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| Country | Link |
|---|---|
| CN (1) | CN210543652U (en) |
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- 2019-06-21 CN CN201920939351.7U patent/CN210543652U/en active Active
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