CN212027988U - Rotating speed measuring device for wind driven generator - Google Patents
Rotating speed measuring device for wind driven generator Download PDFInfo
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- CN212027988U CN212027988U CN202020708983.5U CN202020708983U CN212027988U CN 212027988 U CN212027988 U CN 212027988U CN 202020708983 U CN202020708983 U CN 202020708983U CN 212027988 U CN212027988 U CN 212027988U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a rotational speed measuring device that aerogenerator used, which comprises a fixing plate and i, top one side fixed mounting of fixed plate has the L shaped plate, and top one side fixed mounting of L shaped plate has the probe that tests the speed, and the equal activity cartridge in bottom four corners of fixed plate has the inserted bar, the top fixed mounting of fixed plate has first U shaped plate, all rotates on the both sides inner wall of first U shaped plate and installs the dwang, and the one end fixed mounting that two dwangs are close to each other has same second U shaped plate, is equipped with two circular splint in the second U shaped plate, and one side movable contact that two circular splint are close to each other has same display screen. The utility model has the advantages of being simple in structure and convenient in operation, be convenient for fix the display screen, and be convenient for adjust the inclination of display screen for the personnel of the different heights of being convenient for watch, improve the comfort level that the personnel watched the in-process, be favorable to using.
Description
Technical Field
The utility model relates to a rotational speed measuring equipment technical field especially relates to a rotational speed measuring device that aerogenerator used.
Background
In the process of generating electricity by the wind driven generator, the rotating speed of a transmission shaft of the wind driven generator needs to be measured, so that the phenomenon that internal equipment of the transmission shaft of the wind driven generator is damaged when the transmission shaft of the wind driven generator rotates too fast is prevented, most of the conventional rotating speed measuring devices for the wind driven generator comprise a fixed plate, an L-shaped plate, a speed measuring probe, a display screen, a U-shaped plate and the like, the speed measuring probe detects the rotating speed of the transmission shaft of the wind driven generator and transmits information to the display screen through a wireless signal, and a worker watches;
but the inclination angle of the display screen for the rotational speed measuring device for the existing wind driven generator is not convenient to adjust according to actual needs, so that people with different heights are not convenient to watch, when watching higher people, people need to slightly lean down for a long time, and easily feel tired when watching for a long time, severe people easily feel cervical vertebra pain and cannot meet use requirements, and therefore the rotational speed measuring device for the wind driven generator is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the rotational speed measuring device that a aerogenerator used that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rotating speed measuring device for a wind driven generator comprises a fixed plate, wherein an L-shaped plate is fixedly arranged on one side of the top of the fixed plate, a speed measuring probe is fixedly arranged on one side of the top of the L-shaped plate, inserting rods are movably inserted into four corners of the bottom of the fixed plate, a first U-shaped plate is fixedly arranged on the top of the fixed plate, rotating rods are rotatably arranged on inner walls of two sides of the first U-shaped plate, one end, close to each other, of each rotating rod is fixedly provided with a second U-shaped plate, two circular clamping plates are arranged in the second U-shaped plate, one side, close to each other, of each circular clamping plate is movably contacted with a display screen, one side, far away from each other, of each circular clamping plate is fixedly provided with a T-shaped bolt, one side, far away from each T-shaped bolt, extends out of the second U-shaped plate, one end of one of the two rotating rods, which is far away from the other rotating rod, penetrates through the circular hole and extends out of the first U-shaped plate, a first rectangular hole is formed in the top of the one rotating rod, a moving rod is arranged in the first rectangular hole, the left end of the moving rod extends out of the one rotating rod and is fixedly provided with a push block, the same first spring is fixedly arranged between the right side of the push block and the left end of the one rotating rod, the first spring is movably sleeved on the moving rod, the top of the moving rod is provided with a second rectangular hole which is positioned in the first rectangular hole, inclined plates are fixedly arranged on the inner wall of the front side and the inner wall of the rear side of the second rectangular hole respectively, a connecting rod is arranged in the second rectangular hole, inclined grooves with two sides which are arranged in an opening mode are formed in the front side and the rear side of the connecting rod respectively, one side, which, the bottom of ball and the bottom roll contact of the swash plate that corresponds, the circular hole internal fixation cover is equipped with circle ring rubber circle, the top of connecting rod extends to the top of carriage release lever and fixed mounting has a plurality of sharp pieces, the most advanced of sharp piece and the inboard in close contact with of circle ring rubber circle, fixed mounting has same diaphragm between the both sides inner wall of first rectangular hole, the third rectangular hole has been seted up to one side of connecting rod, fixed mounting has same montant between the top inner wall of third rectangular hole and the bottom inner wall, the diaphragm is located the third rectangular hole, the diaphragm slip cap is established on the montant, fixed mounting has same second spring between the top of diaphragm and the top inner wall of third rectangular hole, second spring movable sleeve establishes on the montant.
Preferably, the slots are formed in four corners of the bottom of the fixing plate, the inner walls of the slots are in movable contact with the outer sides of the corresponding inserted rods, and the bottom ends of the inserted rods are arranged to be of a conical structure.
Preferably, two fixing blocks are fixedly mounted on the inner wall of the bottom of the second U-shaped plate, the tops of the fixing blocks are in movable contact with the bottom of the display screen, threaded holes are formed in the inner walls of the two sides of the second U-shaped plate, and the threaded holes are in threaded connection with the corresponding T-shaped bolts.
Preferably, bearings are fixedly mounted on inner walls of two sides of the first U-shaped plate, and inner rings of the bearings are fixedly sleeved with outer sides of the corresponding rotating rods.
Preferably, a first square hole is formed in the inner wall of the left side of the first rectangular hole, the inner wall of the first square hole is connected with the outer side of the moving rod in a sliding mode, a limiting block is fixedly mounted on the inner wall of the other side of the first rectangular hole, and the limiting block is matched with the moving rod.
Preferably, the top of the transverse plate is provided with a second square hole, and the inner wall of the second square hole is in sliding connection with the outer side of the vertical rod.
Compared with the prior art, the beneficial effects of the utility model are that:
by arranging a fixed plate, a speed measuring probe, a first U-shaped plate, a second U-shaped plate, a display screen, a rotating rod, a first rectangular hole, a moving rod, a first spring, a second rectangular hole, inclined plates, balls, a circular rubber ring, a connecting rod, a transverse plate, a vertical rod and a second spring which are matched, when the inclination angle of the display screen needs to be adjusted, the pushing block is pushed rightwards to drive the two inclined plates to move through the moving rod at the moment, the inclined plates extrude the two corresponding balls, the balls drive the connecting rod to compress the second spring, when the moving rod is contacted with a limiting block, the connecting rod drives a tip block to be separated from the inner side of the circular rubber ring, the forward rotating pushing block drives the moving rod to rotate at the moment, the moving rod rotates to drive the rotating rod to rotate, one rotating rod drives the display screen to rotate, when the display screen rotates to a proper position, the pushing force on the pushing block is released, the second spring is reset, the tip block, the display screen is fixed.
The utility model discloses simple structure, convenient operation is convenient for fix the display screen, and is convenient for adjust the inclination of display screen for the personnel of the different heights of being convenient for watch, improve the comfort level that the personnel watched the in-process, be favorable to using.
Drawings
Fig. 1 is a schematic structural diagram of a rotation speed measuring device for a wind turbine according to the present invention;
FIG. 2 is a schematic cross-sectional view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of portion B of FIG. 2;
fig. 4 is a side view schematically showing the connection between the moving bar and the rotating bar in fig. 2.
In the figure: the device comprises a fixing plate 1, a speed measuring probe 2, a first U-shaped plate 3, a second U-shaped plate 4, a display screen 5, a rotating rod 6, a first rectangular hole 7, a moving rod 8, a first spring 9, a second rectangular hole 10, an inclined plate 11, balls 12, a circular rubber ring 13, a connecting rod 14, a transverse plate 15, a vertical rod 16 and a second spring 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. 1-4, a rotating speed measuring device for a wind power generator comprises a fixed plate 1, an L-shaped plate is fixedly installed on one side of the top of the fixed plate 1, a speed measuring probe 2 is fixedly installed on one side of the top of the L-shaped plate, insertion rods are movably inserted into four corners of the bottom of the fixed plate 1, a first U-shaped plate 3 is fixedly installed on the top of the fixed plate 1, rotating rods 6 are rotatably installed on inner walls of two sides of the first U-shaped plate 3, a same second U-shaped plate 4 is fixedly installed at one end, close to each other, of the two rotating rods 6, two circular clamping plates are arranged in the second U-shaped plate 4, one side, close to each other, of the two circular clamping plates is in movable contact with a same display screen 5, T-shaped bolts are fixedly installed on one side, far away from each other, of the two T-shaped bolts extend out of, a circular hole is formed on the inner wall of one side of the first U-shaped plate 3, one end of one rotating rod 6 of the two rotating rods 6, which is far away from the other rotating rod 6, penetrates through the circular hole and extends out of the first U-shaped plate 3, a first rectangular hole 7 is formed in the top of the one rotating rod 6, a moving rod 8 is arranged in the first rectangular hole 7, the left end of the moving rod 8 extends out of the one rotating rod 6 and is fixedly provided with a push block, the same first spring 9 is fixedly arranged between the right side of the push block and the left end of the one rotating rod 6, the first spring 9 is movably sleeved on the moving rod 8, a second rectangular hole 10 which is positioned in the first rectangular hole 7 is formed in the top of the moving rod 8, sloping plates 11 are fixedly arranged on the inner wall of the front side and the inner wall of the rear side of the second rectangular hole 10, a connecting rod 14 is arranged in the second rectangular hole 10, one side of each inclined plate 11, which is close to each other, extends into the corresponding inclined groove respectively, the inner wall of the bottom of each inclined groove is nested with two balls 12, the bottoms of the balls 12 are in rolling contact with the bottom of the corresponding inclined plate 11, a circular rubber ring 13 is fixedly sleeved in each circular hole, the top end of each connecting rod 14 extends to the upper side of the corresponding moving rod 8 and is fixedly provided with a plurality of sharp blocks, the sharp ends of the sharp blocks are tightly contacted with the inner side of the circular rubber ring 13, the same transverse plate 15 is fixedly arranged between the inner walls at the two sides of the first rectangular hole 7, one side of each connecting rod 14 is provided with a third rectangular hole, the same vertical rod 16 is fixedly arranged between the inner wall at the top and the inner wall at the bottom of the third rectangular hole, the transverse plate 15 is positioned in the third rectangular hole, the transverse plate 15 is slidably sleeved on the vertical rod 16, the same second spring 17 is fixedly arranged between, the utility model discloses simple structure, convenient operation is convenient for fix display screen 5, and is convenient for adjust display screen 5's inclination for the personnel of the different heights of being convenient for watch, improve the comfort level that the personnel watched the in-process, are favorable to using.
In the utility model, the four corners at the bottom of the fixed plate 1 are all provided with slots, the inner walls of the slots are movably contacted with the outer sides of the corresponding inserted bars, the bottom ends of the inserted bars are arranged into a conical structure, two fixed blocks are fixedly arranged on the inner wall at the bottom of the second U-shaped plate 4, the tops of the fixed blocks are movably contacted with the bottom of the display screen 5, the inner walls at the two sides of the second U-shaped plate 4 are all provided with threaded holes which are in threaded connection with the corresponding T-shaped bolts, bearings are fixedly arranged on the inner walls at the two sides of the first U-shaped plate 3, the inner rings of the bearings are fixedly sleeved with the outer sides of the corresponding rotating rods 6, the inner wall at the left side of the first rectangular hole 7 is provided with a first square hole, the inner wall of the first square hole is in sliding connection with the outer side of the moving rod 8, a stopper is fixedly arranged on the inner wall, the inner wall in second square hole and montant 16's the outside sliding connection, the utility model discloses simple structure, convenient operation is convenient for fix display screen 5, and is convenient for adjust the inclination of display screen 5 for the personnel of the different heights of being convenient for watch, improve the comfort level that the personnel watched the in-process, are favorable to using.
The working principle is as follows: at the moment, the display screen 5 is positioned outside the second U-shaped plate 4, the display screen 5 is placed on the two fixing blocks, the T-shaped bolt is rotated in the forward direction, the T-shaped bolt rotates to drive the corresponding circular clamping plates to move under the action of the threaded holes formed in the second U-shaped plate 4, and the two circular clamping plates move in the direction close to each other and clamp and fix the display screen 5;
when the inclination angle of the display screen 5 needs to be adjusted, the push block is pushed rightwards at the moment, the push block drives the moving rod 8 to move, the moving rod 8 drives the two sloping plates 11 to move, the sloping plates 11 extrude the two corresponding balls 12 in the moving process, under the action of the extrusion force, the balls 12 drive the connecting rod 14 to move downwards, the connecting rod 14 drives the vertical rod 16 to move downwards, the vertical rod 16 slides downwards in the second square hole, the connecting rod 14 compresses the second spring 17 in the moving process, when the moving rod 8 is contacted with the limiting block, the connecting rod 14 drives the sharp block to be separated from the inner side of the circular rubber ring 13, at the moment, the push block rotates the moving rod 8 in the forward direction, the moving rod 8 rotates to drive the rotating rod 6 to rotate under the action of the first square hole, one rotating rod 6 drives the display screen 5 to rotate, when the display screen 5 rotates to a proper position, the thrust on the push block is released, the first spring 9 in a compressed state is reset at the moment, the elastic force of the first spring 9 drives the push block to move leftwards, the push block drives the movable rod 8 to move, the movable rod 8 drives the two inclined plates 11 to move, the inclined plates 11 release the extrusion force on the corresponding balls in the moving process, the second spring 17 in the compressed state is reset at the moment, the elastic force of the second spring 17 drives the connecting rod 14 to move, the connecting rod 14 drives the tip block to move, the tip of the tip block is in close contact with the inner side of the circular rubber ring 13, and the display screen 5 is fixed under the action of the friction force between the tip of the tip block and the circular rubber ring 13;
after the use is finished, the inserted bar can be moved downwards, so that the inserted bar is separated from the corresponding slot, and the carrying is convenient.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
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. A rotating speed measuring device for a wind driven generator comprises a fixing plate (1), wherein an L-shaped plate is fixedly installed on one side of the top of the fixing plate (1), a speed measuring probe (2) is fixedly installed on one side of the top of the L-shaped plate, inserting rods are movably inserted into four corners of the bottom of the fixing plate (1), the rotating speed measuring device is characterized in that a first U-shaped plate (3) is fixedly installed on the top of the fixing plate (1), rotating rods (6) are rotatably installed on inner walls of two sides of the first U-shaped plate (3), one end, close to each other, of each rotating rod (6) is fixedly installed with a same second U-shaped plate (4), two circular clamping plates are arranged in the second U-shaped plate (4), one side, close to each other, of each circular clamping plate is movably contacted with a same display screen (5), one side, far away from each other, of each circular clamping plate is fixedly installed with a T, the second U-shaped plate (4) is sleeved on the two T-shaped bolts in a threaded manner, a circular hole is formed in the inner wall of one side of the first U-shaped plate (3), one end, far away from the other rotating rod (6), of one rotating rod (6) of the two rotating rods (6) penetrates through the circular hole and extends out of the first U-shaped plate (3), a first rectangular hole (7) is formed in the top of the one rotating rod (6), a moving rod (8) is arranged in the first rectangular hole (7), the left end of the moving rod (8) extends out of the other rotating rod (6) and is fixedly provided with a push block, the same first spring (9) is fixedly arranged between the right side of the push block and the left end of the one rotating rod (6), the first spring (9) is movably sleeved on the moving rod (8), a second rectangular hole (10) located in the first rectangular hole (7) is formed in the top of the moving rod (8), inclined plates (11) are fixedly arranged on the inner wall of the front side and the inner, a connecting rod (14) is arranged in the second rectangular hole (10), chutes with two sides being open are arranged on the front side and the rear side of the connecting rod (14), one sides of the two inclined plates (11) which are close to each other extend into the corresponding chutes respectively, two balls (12) are nested on the inner walls of the bottoms of the chutes, the bottoms of the balls (12) are in rolling contact with the bottoms of the corresponding inclined plates (11), a circular rubber ring (13) is fixedly sleeved in each circular hole, the top end of the connecting rod (14) extends to the upper side of the moving rod (8) and is fixedly provided with a plurality of sharp blocks, the sharp ends of the sharp blocks are in close contact with the inner sides of the circular rubber ring (13), the same transverse plate (15) is fixedly arranged between the inner walls of the two sides of the first rectangular hole (7), a third rectangular hole is arranged on one side of the connecting rod (14), and a same vertical rod (16) is fixedly, the transverse plate (15) is located in the third rectangular hole, the transverse plate (15) is slidably sleeved on the vertical rod (16), the same second spring (17) is fixedly installed between the top of the transverse plate (15) and the inner wall of the top of the third rectangular hole, and the second spring (17) is movably sleeved on the vertical rod (16).
2. The rotating speed measuring device for the wind driven generator according to claim 1, wherein four corners of the bottom of the fixing plate (1) are provided with slots, inner walls of the slots are movably contacted with the outer sides of the corresponding inserted rods, and the bottom ends of the inserted rods are provided with conical structures.
3. The rotating speed measuring device for the wind driven generator according to claim 1, wherein two fixing blocks are fixedly mounted on the inner wall of the bottom of the second U-shaped plate (4), the tops of the fixing blocks are movably contacted with the bottom of the display screen (5), threaded holes are formed in the inner walls of two sides of the second U-shaped plate (4), and the threaded holes are in threaded connection with corresponding T-shaped bolts.
4. The rotating speed measuring device for the wind driven generator is characterized in that bearings are fixedly arranged on the inner walls of the two sides of the first U-shaped plate (3), and the inner rings of the bearings are fixedly sleeved with the outer sides of the corresponding rotating rods (6).
5. The rotating speed measuring device for the wind driven generator according to claim 1, wherein a first square hole is formed in the left inner wall of the first rectangular hole (7), the inner wall of the first square hole is slidably connected with the outer side of the moving rod (8), and a limiting block is fixedly mounted on the other side inner wall of the first rectangular hole (7) and matched with the moving rod (8).
6. The rotating speed measuring device for the wind driven generator is characterized in that a second square hole is formed in the top of the transverse plate (15), and the inner wall of the second square hole is connected with the outer side of the vertical rod (16) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020708983.5U CN212027988U (en) | 2020-05-01 | 2020-05-01 | Rotating speed measuring device for wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020708983.5U CN212027988U (en) | 2020-05-01 | 2020-05-01 | Rotating speed measuring device for wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212027988U true CN212027988U (en) | 2020-11-27 |
Family
ID=73496276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020708983.5U Active CN212027988U (en) | 2020-05-01 | 2020-05-01 | Rotating speed measuring device for wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212027988U (en) |
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2020
- 2020-05-01 CN CN202020708983.5U patent/CN212027988U/en active Active
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