CN211718323U - Generator speed measuring device convenient to installation - Google Patents

Generator speed measuring device convenient to installation Download PDF

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Publication number
CN211718323U
CN211718323U CN202020679097.4U CN202020679097U CN211718323U CN 211718323 U CN211718323 U CN 211718323U CN 202020679097 U CN202020679097 U CN 202020679097U CN 211718323 U CN211718323 U CN 211718323U
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China
Prior art keywords
generator
rod
speed measuring
clamping
push rod
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Application number
CN202020679097.4U
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Chinese (zh)
Inventor
何君文
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Nanjing Coreason New Energy Technology Co ltd
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Nanjing Coreason New Energy Technology Co ltd
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Priority to CN202020679097.4U priority Critical patent/CN211718323U/en
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Abstract

The utility model discloses a generator rotation speed measuring device convenient to installation, including generator rotation speed measuring device body, generator rotation speed measuring device body establishes the epaxial fixed cover of generator including the cover, and one side of fixed cover is equipped with display device, fixed mounting has the card post on the bottom inner wall of fixed cover, and generator shaft movable sleeve establishes on the card post, and the top in close contact with of generator shaft has the arc, and the top fixed mounting of arc has T shape push rod, has seted up first rectangular hole on the top inner wall of fixed cover, and the top of T shape push rod runs through first rectangular hole and extends to the top of fixed cover. The utility model relates to a rationally, convenient operation, the fast and stable of being convenient for fix fixed cover in the generator pivot, avoid generator pivot work vibrations to cause the not hard up phenomenon that drops of fixed cover, and be convenient for quick take off fixed cover from the generator pivot after the use, be favorable to the use.

Description

Generator speed measuring device convenient to installation
Technical Field
The utility model relates to a generator speed measuring equipment technical field especially relates to a generator speed measuring device convenient to installation.
Background
Wind power generation means that kinetic energy of wind is converted into electric energy, wind energy is a clean and pollution-free renewable energy source and is utilized by people for a long time, water is pumped and ground mainly through a windmill, the wind power generation is very environment-friendly, the wind energy is huge, and the rotating speed of a wind driven generator needs to be measured during wind power generation, and the wind power generation device is applied for numbers after retrieval: 201921397472 discloses a wind-driven generator speed measuring device, which comprises a lantern ring, a fixed sleeve and a copper sheet, wherein the lantern ring is welded with the fixed sleeve, the right side of the lantern ring is provided with the copper sheet which is inserted into a fixed seat, the fixed seat is connected with a display device through an electric wire, the other end of the fixed seat is fixedly connected with a mounting seat, the other end of the mounting seat is connected with a movable rod through a rotating shaft, the other end of the movable rod is inserted into a sleeve, and a fixed hole is arranged on the sleeve, the installation is convenient, and the cost can be effectively saved.
Above-mentioned patent still has some inadequately, it is not convenient for fast and stable fixes the cover in the generator pivot, fixed cover is in the generator pivot through bolt and screw hole cooperation screw fastening in above-mentioned patent, the generator can produce great vibrations power at the in-process of work, cause the not hard up condition of screw thread because of vibrations power is too big easily, and then the phenomenon that fixed cover is not hard up from the generator pivot and drops appears easily, and then influence the rotational speed and measure, can not satisfy the user demand, therefore we have proposed a generator rotational speed measuring device convenient to installation and are used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a generator rotating speed measuring device convenient to install.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a generator rotating speed measuring device convenient to install comprises a generator rotating speed measuring device body, wherein the generator rotating speed measuring device body comprises a fixing sleeve sleeved on a generator rotating shaft, a display device is arranged on one side of the fixing sleeve, a clamping column is fixedly installed on the inner wall of the bottom of the fixing sleeve, the generator rotating shaft is movably sleeved on the clamping column, an arc-shaped plate is tightly contacted with the top of the generator rotating shaft, a T-shaped push rod is fixedly installed at the top of the arc-shaped plate, a first rectangular hole is formed in the inner wall of the top of the fixing sleeve, the top of the T-shaped push rod penetrates through the first rectangular hole and extends to the upper side of the fixing sleeve, two first positioning rods are fixedly installed between the inner wall of the top of the T-shaped push rod and the top of the arc-shaped plate, the T-shaped push rod is located between the two first positioning rods, a first through hole is formed in one side of the T-, the top end of the T-shaped fixed rod extends to the upper part of the T-shaped push rod, a plurality of triangular clamping grooves are formed in the inner wall of one side of the T-shaped fixed rod, the inner wall of the bottom of each triangular clamping groove is an inclined plane, a first rectangular groove is formed in one side of the T-shaped push rod, a clamping rod is sleeved in the first rectangular groove in a sliding mode, one end of the clamping rod extends into one triangular clamping groove of the triangular clamping grooves and is inclined, the inclined plane on the clamping rod is matched with the inclined plane on the triangular clamping groove, the clamping rod is clamped with one triangular clamping groove of the triangular clamping grooves, the other end of the clamping rod extends out of the T-shaped push rod and is fixedly provided with a pull head, the same fixed block is fixedly arranged between the inner wall of the top part and the inner wall of the bottom part of the first rectangular groove, a second rectangular hole is formed in the top part of the clamping rod, a second positioning rod is fixedly arranged at the bottom of one side, close to the clamping rod, of the pull head, and the T-shaped push rod is sleeved on the second positioning rod in a sliding mode.
Preferably, the top of the inner side of the arc-shaped plate is fixedly bonded with an anti-skid rubber sheet, and the bottom of the anti-skid rubber sheet is in close contact with the top of the rotating shaft of the generator.
Preferably, two third rectangular holes are formed in the inner wall of the top of the fixing sleeve, and the inner walls of the third rectangular holes are in sliding connection with the outer sides of the corresponding first positioning rods.
Preferably, the front inner wall and the rear inner wall of the first through hole are respectively in movable contact with the front side and the rear side of the T-shaped fixing rod.
Preferably, a through hole communicated with the first rectangular groove is formed in the inner wall of the top of the first through hole, and the inner wall of the through hole is in sliding connection with the outer side of the T-shaped fixing rod.
Preferably, a second rectangular groove is formed in one side of the T-shaped push rod, and the inner wall of the second rectangular groove is connected with the outer side of the second positioning rod in a sliding mode.
Preferably, the bottom of the generator rotating shaft is provided with a first clamping groove with an opening at the front side, inner walls at two sides of the first clamping groove are respectively in movable contact with two sides of the clamping column, and an inner wall at the rear side of the first clamping groove is in movable contact with the rear side of the clamping column.
Compared with the prior art, the beneficial effects of the utility model are that:
by means of the fixing sleeve, the clamping column, the rotating shaft of the generator, the arc-shaped plate, the T-shaped push rod, the first locating rod, the first rectangular hole, the first through hole, the T-shaped fixing rod, the triangular clamping groove, the first rectangular groove, the clamping rod, the second rectangular hole, the fixing block and the spring, the rotating shaft of the generator is located outside the fixing sleeve, the first clamping groove is aligned with the clamping column, the fixing sleeve is pushed towards the direction close to the rotating shaft of the generator to drive the clamping column to move into the first clamping groove and contact with the inner wall of the rear side of the first clamping groove, the fixing sleeve is controlled to be fixed, the T-shaped push rod is pressed downwards to drive the arc-shaped plate to move downwards, the arc-shaped plate drives the anti-skid rubber sheet to move downwards to be in close contact with the top of the rotating shaft of the generator, the T-shaped push rod moves downwards and drives the clamping rod to extrude the inclined plane of one triangular clamping groove clamped with the, when the clamping rod aligns with one of the triangular clamping grooves, the elastic force of the spring drives the clamping rod to move leftwards to the triangular clamping groove aligned with the clamping rod, so that the fixing sleeve is fixed, when the fixing sleeve needs to be taken down from the rotating shaft of the generator, the pull head is pulled rightwards to drive the clamping rod to move out from the triangular clamping groove clamped with the clamping rod and compress the spring, then the T-shaped push rod is pulled upwards to drive the anti-skid rubber to be separated from the rotating shaft of the generator through the arc-shaped plate, and then the T-shaped push rod is pushed forwards to drive the fixing sleeve to move forwards and take the fixing sleeve down from the rotating shaft of the generator.
The utility model relates to a rationally, convenient operation, the fast and stable of being convenient for fix fixed cover in the generator pivot, avoid generator pivot work vibrations to cause the not hard up phenomenon that drops of fixed cover, and be convenient for quick take off fixed cover from the generator pivot after the use, be favorable to the use.
Drawings
Fig. 1 is a schematic cross-sectional structural diagram of a generator rotation speed measuring device convenient to install according to the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
In the figure: the fixed cover of 1, 2 calorie posts, 3 generator shaft, 4 arcs, 5T shape push rods, 6 first locating levers, 7 first rectangular holes, 8 first through-holes, 9T shape dead lever, 10 triangle draw-in grooves, 11 first rectangular channels, 12 kellies, 13 second rectangular holes, 14 fixed blocks, 15 springs, 16 second locating levers.
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. 1-2, a generator rotation speed measuring device convenient to install comprises a generator rotation speed measuring device body, the generator rotation speed measuring device body comprises a fixing sleeve 1 sleeved on a generator rotation shaft 3, one side of the fixing sleeve 1 is provided with a display device, a clamping column 2 is fixedly installed on the inner wall of the bottom of the fixing sleeve 1, the generator rotation shaft 3 is movably sleeved on the clamping column 2, the top of the generator rotation shaft 3 is closely contacted with an arc plate 4, the top of the arc plate 4 is fixedly provided with a T-shaped push rod 5, the inner wall of the top of the fixing sleeve 1 is provided with a first rectangular hole 7, the top of the T-shaped push rod 5 penetrates through the first rectangular hole 7 and extends to the upper part of the fixing sleeve 1, two first positioning rods 6 are fixedly installed between the inner wall of the top of the T-shaped push rod 5 and the top of the arc plate 4, the T-shaped push rod 5 is positioned between the two, a T-shaped fixing rod 9 positioned in a first through hole 8 is fixedly arranged between the inner walls of two sides of a first rectangular hole 7, the top end of the T-shaped fixing rod 9 extends to the upper part of a T-shaped push rod 5, a plurality of triangular clamping grooves 10 are arranged on the inner wall of one side of the T-shaped fixing rod 9, the inner wall of the bottom of each triangular clamping groove 10 is an inclined plane, a first rectangular groove 11 is arranged on one side of the T-shaped push rod 5, a clamping rod 12 is sleeved in the first rectangular groove 11 in a sliding manner, one end of the clamping rod 12 extends into one triangular clamping groove 10 of the triangular clamping grooves 10 and is also provided with an inclined plane, the inclined plane on the clamping rod 12 is matched with the inclined plane on the triangular clamping groove 10, the clamping rod 12 is matched with one triangular clamping groove 10 of the triangular clamping grooves 10, the other end of the clamping rod 12 extends to the outside of the T-shaped push rod 5 and is fixedly provided with, second rectangular hole 13 has been seted up at kelly 12 top, and fixed block 14 is located second rectangular hole 13, and fixed mounting has same spring 15 between one side of fixed block 14 and one side inner wall of second rectangular hole 13, and one side bottom fixed mounting that the pull head is close to kelly 12 has second locating lever 16, and the cover is established on second locating lever 16 to 5 slip covers of T shape push rod, the utility model relates to a rationally, convenient operation, the quick stable of being convenient for fix fixed cover 1 on generator shaft 3, avoid 3 work vibrations of generator shaft to cause the not hard up phenomenon that drops of fixed cover 1, and be convenient for quick after the use take off fixed cover 1 from generator shaft 3, be favorable to the use.
In the utility model, the top of the inner side of the arc plate 4 is bonded and fixed with an anti-skid rubber sheet, the bottom of the anti-skid rubber sheet is closely contacted with the top of the generator rotating shaft 3, the inner wall of the top of the fixed sleeve 1 is provided with two third rectangular holes, the inner wall of the third rectangular hole is in sliding connection with the outer side of the corresponding first locating rod 6, the inner wall of the front side and the inner wall of the rear side of the first through hole 8 are respectively in movable contact with the front side and the rear side of the T-shaped fixed rod 9, the inner wall of the top of the first through hole 8 is provided with a perforation communicated with the first rectangular groove 11, the inner wall of the perforation is in sliding connection with the outer side of the T-shaped fixed rod 9, one side of the T-shaped push rod 5 is provided with a second rectangular groove, the inner wall of the second rectangular groove is in sliding connection with the outer side of the second locating rod 16, the bottom of the generator rotating shaft 3 is provided, the rear side inner wall of first draw-in groove and the rear side movable contact of card post 2, the utility model relates to a rationally, convenient operation, the fast and stable of being convenient for fix fixed cover 1 on generator shaft 3, avoid 3 work vibrations of generator shaft to cause the not hard up phenomenon that drops of fixed cover 1, and be convenient for quick taking off fixed cover 1 from generator shaft 3 after the use, be favorable to using.
The working principle is as follows: when the fixing sleeve 1 is required to be fixed on the generator rotating shaft 3, the generator rotating shaft 3 is positioned outside the fixing sleeve 1 at the moment, the first clamping groove is aligned with the clamping column 2, the fixing sleeve 1 is pushed towards the direction close to the generator rotating shaft 3, the clamping column 2 is driven to move into the first clamping groove and contact with the rear inner wall of the first clamping groove when the fixing sleeve 1 moves, the fixing sleeve 1 is controlled to be fixed, the T-shaped push rod 5 is pressed downwards, the T-shaped push rod 5 drives the two first positioning rods 6 to move downwards when moving downwards, the arc-shaped plate 4 is driven to move downwards when the T-shaped push rod 5 moves, the arc-shaped plate 4 drives the anti-skid rubber to move downwards to be in close contact with the top of the generator rotating shaft 3, the clamping rod 12 is driven to move downwards when the T-shaped push rod 5 moves downwards, the inclined surface on the clamping rod 12 is extruded towards the inclined surface of the triangular clamping groove 10 clamped with the clamping, under the action of extrusion force, the clamping rod 12 moves rightwards on the fixed block 14, the clamping rod 12 compresses the spring 15 while moving, when the clamping rod 12 is aligned with one triangular clamping groove 10 of the plurality of triangular clamping grooves 10, the spring 15 in a compressed state resets at the moment, the elastic force of the spring 15 drives the clamping rod 12 to move leftwards, the clamping rod 12 gradually moves into the triangular clamping groove 10 aligned with the clamping rod 12, the clamping rod 12 is clamped with the triangular clamping groove 10 aligned with the clamping rod 12, the T-shaped push rod 5 is fixed, and the arc-shaped plate 4 clamps and fixes the generator rotating shaft 3, so that the fixed sleeve 1 is conveniently and quickly and stably fixed on the generator rotating shaft 3, and the phenomenon that the fixed sleeve 1 is loosened due to working vibration of the generator rotating shaft 3 is avoided;
when the fixing sleeve 1 needs to be taken down from the generator rotating shaft 3, the puller is pulled rightwards, the puller drives the clamping rod 12 to move rightwards and compress the spring 15, the clamping rod 12 gradually moves out of one triangular clamping groove 10 clamped with the clamping rod 12 while moving, then the T-shaped push rod 5 is released from being fixed, the T-shaped push rod 5 is pulled upwards, the T-shaped push rod 5 drives the arc-shaped plate 4 to move upwards, the arc-shaped plate 4 drives the anti-skid rubber sheet to be separated from the generator rotating shaft 3, the T-shaped push rod 5 is pushed forwards, and the T-shaped push rod 5 drives the fixing sleeve 1 to move forwards and take down from the generator rotating shaft 3.
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 (7)

1. A generator rotating speed measuring device convenient to install comprises a generator rotating speed measuring device body, the generator rotating speed measuring device body comprises a fixing sleeve (1) sleeved on a generator rotating shaft (3), one side of the fixing sleeve (1) is provided with a display device, and the generator rotating speed measuring device is characterized in that a clamping column (2) is fixedly installed on the inner wall of the bottom of the fixing sleeve (1), the generator rotating shaft (3) is movably sleeved on the clamping column (2), the top of the generator rotating shaft (3) is in close contact with an arc-shaped plate (4), a T-shaped push rod (5) is fixedly installed at the top of the arc-shaped plate (4), a first rectangular hole (7) is formed in the inner wall of the top of the fixing sleeve (1), the top of the T-shaped push rod (5) penetrates through the first rectangular hole (7) and extends to the upper portion of the fixing sleeve (1), two first locating rods (6) are fixedly installed on the inner wall of the top of the, the T-shaped push rod (5) is positioned between two first positioning rods (6), one side of the T-shaped push rod (5) is provided with a first through hole (8), a same T-shaped fixing rod (9) positioned in the first through hole (8) is fixedly installed between the inner walls of two sides of a first rectangular hole (7), the top end of the T-shaped fixing rod (9) extends to the upper part of the T-shaped push rod (5), the inner wall of one side of the T-shaped fixing rod (9) is provided with a plurality of triangular clamping grooves (10), the inner wall of the bottom of each triangular clamping groove (10) is an inclined plane, one side of the T-shaped push rod (5) is provided with a first rectangular groove (11), a clamping rod (12) is sleeved in the first rectangular groove (11), one end of the clamping rod (12) extends into one triangular clamping groove (10) of the plurality of triangular clamping grooves (10) and forms an inclined plane, the inclined plane on the clamping rod (12) is matched, card pole (12) clamp mutually with one triangle draw-in groove (10) in a plurality of triangle draw-in grooves (10), the other end of card pole (12) extends to outside T shape push rod (5) and fixed mounting has the pull head, fixed mounting has same fixed block (14) between the top inner wall of first rectangular channel (11) and the bottom inner wall, second rectangular hole (13) have been seted up at card pole (12) top, fixed block (14) are located second rectangular hole (13), fixed mounting has same spring (15) between one side of fixed block (14) and one side inner wall of second rectangular hole (13), one side bottom fixed mounting that the pull head is close to card pole (12) has second locating lever (16), T shape push rod (5) slip cover is established on second locating lever (16).
2. The generator rotating speed measuring device convenient to mount according to claim 1, wherein an anti-skid rubber sheet is fixedly bonded to the top of the inner side of the arc-shaped plate (4), and the bottom of the anti-skid rubber sheet is in close contact with the top of the generator rotating shaft (3).
3. The generator rotation speed measuring device convenient to install as claimed in claim 1, wherein two third rectangular holes are opened on the top inner wall of the fixing sleeve (1), and the inner walls of the third rectangular holes are slidably connected with the outer sides of the corresponding first positioning rods (6).
4. An easily installable generator speed measuring device according to claim 1, wherein the front inner wall and the rear inner wall of the first through hole (8) are in movable contact with the front side and the rear side of the T-shaped fixing rod (9), respectively.
5. The generator rotation speed measuring device convenient to mount as claimed in claim 1, wherein a through hole communicated with the first rectangular groove (11) is formed in the inner wall of the top of the first through hole (8), and the inner wall of the through hole is slidably connected with the outer side of the T-shaped fixing rod (9).
6. The generator rotating speed measuring device convenient to mount as claimed in claim 1, wherein a second rectangular groove is formed in one side of the T-shaped push rod (5), and the inner wall of the second rectangular groove is in sliding connection with the outer side of the second positioning rod (16).
7. The generator rotation speed measuring device convenient to mount according to claim 1, wherein a first clamping groove with an opening at the front side is formed at the bottom of the generator rotation shaft (3), inner walls at two sides of the first clamping groove are respectively in movable contact with two sides of the clamping column (2), and an inner wall at the rear side of the first clamping groove is in movable contact with the rear side of the clamping column (2).
CN202020679097.4U 2020-04-28 2020-04-28 Generator speed measuring device convenient to installation Active CN211718323U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020679097.4U CN211718323U (en) 2020-04-28 2020-04-28 Generator speed measuring device convenient to installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020679097.4U CN211718323U (en) 2020-04-28 2020-04-28 Generator speed measuring device convenient to installation

Publications (1)

Publication Number Publication Date
CN211718323U true CN211718323U (en) 2020-10-20

Family

ID=72835967

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020679097.4U Active CN211718323U (en) 2020-04-28 2020-04-28 Generator speed measuring device convenient to installation

Country Status (1)

Country Link
CN (1) CN211718323U (en)

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