CN216672780U - Output shaft of motor for offshore wind turbine convenient to install - Google Patents
Output shaft of motor for offshore wind turbine convenient to install Download PDFInfo
- Publication number
- CN216672780U CN216672780U CN202122262437.0U CN202122262437U CN216672780U CN 216672780 U CN216672780 U CN 216672780U CN 202122262437 U CN202122262437 U CN 202122262437U CN 216672780 U CN216672780 U CN 216672780U
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- China
- Prior art keywords
- output shaft
- groove
- sliding
- wind turbine
- offshore wind
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- 230000007246 mechanism Effects 0.000 claims abstract description 3
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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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
- Y02E10/727—Offshore wind turbines
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Abstract
The utility model discloses an output shaft of a motor for an offshore wind turbine, which is convenient to install and comprises a machine body and an output shaft, wherein a connecting piece is arranged at one end, away from the machine body, of the output shaft, a connecting block is fixedly connected to one end, close to the output shaft, of the connecting piece, a connecting groove opposite to the connecting block is arranged at one end, away from the machine body, of the output shaft, one end, away from the connecting piece, of the connecting block extends into the connecting groove, an object placing groove is arranged at one end, extending into the connecting groove, two sliding blocks are connected in the object placing groove in a sliding mode, limiting blocks are fixedly connected to the opposite sides of the two sliding blocks, wedge-shaped grooves opposite to the limiting blocks are arranged on the opposite side walls in the object placing groove, and one end, away from the sliding blocks, of the limiting blocks extends into the wedge-shaped grooves. According to the utility model, through the arrangement of the linkage mechanism, the connection mode between the motor output shaft and the connecting piece is simplified, the time required by disassembly and assembly is saved, and a user can quickly disassemble and assemble for maintenance and overhaul.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to an output shaft of a motor for an offshore wind turbine, which is convenient to install.
Background
The motor is represented by a letter M (old standard is represented by D) in a circuit, the main function of the motor is to generate driving torque as a power source of electrical appliances or various machines, a shaft is an important part in the motor and serves as a link for electromechanical energy conversion between the motor and the equipment, and the motor supports rotating parts, transmits torque and determines the relative position of the rotating parts to a stator.
The output shaft connecting mode of traditional motor is mostly through shaft coupling and driving medium lug connection, connects the installation, need fix through a plurality of bolts, and the dismouting is loaded down with trivial details, efficiency is lower, is unfavorable for the later stage to maintain and overhaul.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that most output shaft connecting modes of motors are directly connected with transmission parts through couplers, the motors need to be fixed through a plurality of bolts in the connecting and installing processes, the dismounting is complicated, the efficiency is low, and the later maintenance and overhaul are not facilitated.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an output shaft of a conveniently-installed motor for an offshore wind turbine comprises a machine body and an output shaft, wherein a connecting piece is arranged at one end, far away from the machine body, of the output shaft, a connecting block is fixedly connected to one end, close to the output shaft, of the connecting piece, a connecting groove opposite to the connecting block is formed in one end, far away from the machine body, of the output shaft, a storage groove is formed in one end, extending into the connecting groove, of the connecting block, two sliding blocks are connected into the storage groove in a sliding mode, limiting blocks are fixedly connected to the opposite sides of the two sliding blocks, wedge-shaped grooves opposite to the limiting blocks are formed in the opposite side walls in the storage groove, one end, far away from the sliding blocks, of the limiting blocks extends into the wedge-shaped grooves, sliding grooves opposite to the sliding blocks are formed in the inner side wall of the connecting groove, one end of each sliding block penetrates through the storage groove and extends into the sliding groove, be equipped with two-way screw rod in the spout, two sliders are run through respectively at two ends of two-way screw rod and with the spout in relative lateral wall rotate be connected, be threaded connection between two-way screw rod and the slider, the last fixed cover of two-way screw rod has connect the worm wheel, be equipped with the worm with worm wheel engaged with in the spout, be equipped with the standing groove on the lateral wall of output shaft, be equipped with the disc in the standing groove, the one end and the spout inside wall of worm rotate to be connected, the other end of worm run through the output shaft and with disc fixed connection, be connected for rotating between worm and the output shaft.
Preferably, a first sliding rod is arranged between the two sliding blocks, a second sliding rod is inserted into one end of the first sliding rod in a sliding mode, and the opposite ends of the first sliding rod and the second sliding rod are fixedly connected with the two sliding blocks respectively.
Preferably, the second slide bar is sleeved with a spring, and two ends of the spring respectively abut against the slide block and the first slide bar.
Preferably, a groove is formed in the side wall of the sliding block, a ball is connected to the groove in a rotating mode, and the ball abuts against the inner side wall of the sliding groove.
Preferably, the bidirectional screw rod is rotatably sleeved with two stabilizing rings, and the two stabilizing rings are respectively fixed on opposite side walls in the sliding groove.
Preferably, a positioning block is fixedly connected to one end, close to the output shaft, of the connecting piece, a positioning groove corresponding to the positioning block is formed in one end, far away from the machine body, of the output shaft, and one end of the positioning block extends into the positioning groove.
Preferably, one end of the connecting piece, which is close to the output shaft, is fixedly connected with a rubber pad.
Preferably, a handle is fixedly connected to the outer side wall of the disc.
Has the beneficial effects that:
1. when the connecting device is used, the disc is rotated anticlockwise, the worm is driven to rotate by the disc, the worm drives the bidirectional screw to rotate under the meshing action of the worm wheel, the bidirectional screw drives the two sliding blocks to move in opposite directions under the meshing action of threads, and the limiting block is driven to be separated from the wedge-shaped groove by the sliding blocks, so that the output shaft can be separated from the connecting piece, and when the connecting device is installed, the disc is rotated clockwise, so that the limiting block is moved into the wedge-shaped groove (the principle is as above, and the description is omitted here), so that the installation can be finished;
2. through the setting of first slide bar and second slide bar, can constitute telescopic machanism, stability when improving the slider and removing, setting through the spring, stationarity when can improving the slider and removing, setting through the ball, resistance when can reducing the slider and removing, setting through stabilizing the ring, stability when can improving two-way screw rod and rotate, setting through the locating piece, can improve the stability after output shaft and connecting piece are connected, setting through the rubber pad, can strengthen the stability after output shaft and connecting piece are connected, setting through the handle, can convenience of customers rotates the disc.
Drawings
Fig. 1 is a schematic structural diagram of an output shaft of an easy-to-install motor for an offshore wind turbine according to the present invention;
fig. 2 is a schematic structural diagram of an output shaft a of a motor for an offshore wind turbine, which is convenient to install and provided by the utility model;
FIG. 3 is a schematic view of a partial front view of an output shaft of a conveniently installed motor for an offshore wind turbine according to the present invention;
fig. 4 is a schematic structural diagram of an output shaft B of the offshore wind turbine motor convenient to mount according to the present invention.
In the figure: 1-machine body, 2-output shaft, 3-connecting piece, 4-connecting block, 5-sliding block, 6-second sliding rod, 7-spring, 8-first sliding rod, 9-limiting block, 10-bidirectional screw, 11-ball, 12-worm, 13-worm wheel, 14-stabilizing ring, 15-handle, 16-disc, 17-rubber pad and 18-positioning block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, an output shaft of a conveniently-installed motor for an offshore wind turbine includes a machine body 1 and an output shaft 2, wherein a connecting piece 3 is arranged at one end of the output shaft 2 far away from the machine body 1, a connecting block 4 is fixedly connected to one end of the connecting piece 3 close to the output shaft 2 and used for preventing the connecting piece 3 from loosening, a connecting groove opposite to the connecting block 4 is arranged at one end of the output shaft 2 far away from the machine body 1, and one end of the connecting block 4 far away from the connecting piece 3 extends into the connecting groove;
in this embodiment, one end of the connecting piece 3 close to the output shaft 2 is fixedly connected with a positioning block 18 for improving the stability after the output shaft 2 is connected with the connecting piece 3, one end of the output shaft 2 far away from the machine body 1 is provided with a positioning groove corresponding to the positioning block 18, one end of the positioning block 18 extends into the positioning groove, and one end of the connecting piece 3 close to the output shaft 2 is fixedly connected with a rubber pad 17 for enhancing the stability after the output shaft 2 is connected with the connecting piece 3;
in this embodiment, an article placing groove is formed in one end, extending into the connecting groove, of the connecting block 4, two sliding blocks 5 are connected in the article placing groove in a sliding manner and used for driving the limiting block 9 to move, the limiting block 9 is fixedly connected to one side, opposite to the two sliding blocks 5, of the connecting block 4 and used for preventing the connecting block 4 from loosening, wedge-shaped grooves opposite to the limiting block 9 are formed in the side walls, opposite to the side walls, in the article placing groove, and one end, far away from the sliding blocks 5, of the limiting block 9 extends into the wedge-shaped grooves;
in the embodiment, a first slide bar 8 is arranged between the two slide blocks 5 and is used for being matched with a second slide bar 6 to form a telescopic mechanism, so that the stability of the slide blocks 5 during moving is improved, the second slide bar 6 is inserted into one end of the first slide bar 8 in a sliding manner, one ends, opposite to the first slide bar 8 and the second slide bar 6, of the first slide bar 8 are respectively and fixedly connected with the two slide blocks 5, a spring 7 is sleeved on the second slide bar 6 and is used for improving the stability of the slide blocks 5 during moving, and two ends of the spring 7 are respectively abutted against the slide blocks 5 and the first slide bar 8;
in the embodiment, a sliding groove opposite to the sliding block 5 is arranged on the inner side wall of the connecting groove, one end of the sliding block 5 penetrates through the article placing groove and extends into the sliding groove, a groove is arranged on the side wall of the sliding block 5, a ball 11 is rotatably connected in the groove and used for reducing resistance when the sliding block 5 moves, the ball 11 abuts against the inner side wall of the sliding groove, a bidirectional screw 10 is arranged in the sliding groove and used for driving the sliding block 5 to move, two ends of the bidirectional screw 10 respectively penetrate through the two sliding blocks 5 and are rotatably connected with the opposite side walls in the sliding groove, the bidirectional screw 10 is in threaded connection with the sliding blocks 5, two stabilizing rings 14 are rotatably sleeved on the bidirectional screw 10 and used for improving stability when the bidirectional screw 10 rotates, and the two stabilizing rings 14 are respectively fixed on the opposite side walls in the sliding groove;
in the embodiment, a worm wheel 13 is fixedly sleeved on the bidirectional screw rod 10 and used for driving the bidirectional screw rod 10 to rotate, a worm 12 meshed with the worm wheel 13 is arranged in the chute and used for driving the worm wheel 13 to rotate, a placing groove is formed in the outer side wall of the output shaft 2, a disc 16 is arranged in the placing groove and used for driving the worm 12 to rotate, one end of the worm 12 is rotatably connected with the inner side wall of the chute, the other end of the worm 12 penetrates through the output shaft 2 and is fixedly connected with the disc 16, the worm 12 is rotatably connected with the output shaft 2, and a handle 15 is fixedly connected to the outer side wall of the disc 16 and used for facilitating a user to rotate the disc 16;
in this embodiment, the disc 16 is rotated counterclockwise first, the worm 12 is driven to rotate by the disc 16, the worm 12 drives the bidirectional screw 10 to rotate by the meshing action with the worm wheel 13, the bidirectional screw 10 drives the two sliders 5 to move in opposite directions by the meshing action of the threads, and the slider 5 drives the stopper 9 to separate from the wedge-shaped groove, at this time, the output shaft can be separated from the connecting piece 3, and during installation, the disc 16 is rotated clockwise, so that the stopper 9 moves into the wedge-shaped groove (the principle is as above, and the description is omitted here), and installation can be completed.
As described above, each component (component not described in specific structure) selected in the present application is a general standard component or a component known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through a technical manual or through a routine experiment method.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides an output shaft of motor for offshore wind turbine convenient to installation, includes organism (1) and output shaft (2), its characterized in that: the connecting piece (3) is arranged at one end, far away from the machine body (1), of the output shaft (2), the connecting piece (3) is fixedly connected with the connecting block (4) at one end, close to the output shaft (2), of the connecting piece (3), the connecting groove opposite to the connecting block (4) is formed in one end, far away from the machine body (1), of the output shaft (2), one end, far away from the connecting piece (3), of the connecting block (4) extends into the connecting groove, the object placing groove is formed in one end, extending into the connecting groove, of the connecting block (4), the two sliding blocks (5) are connected in the object placing groove in a sliding mode, the limiting blocks (9) are fixedly connected to one sides opposite to the two sliding blocks (5), wedge-shaped grooves opposite to the limiting blocks (9) are formed in opposite side walls in the object placing groove, one end, far away from the sliding blocks (5), of the limiting blocks (9) extends into the wedge-shaped grooves opposite to the sliding blocks (5) are formed in the inner side walls of the connecting groove, the utility model discloses a two-way screw rod drive mechanism, including slider (5), the one end of slider (5) runs through put the thing groove and extend to in the spout, be equipped with two-way screw rod (10) in the spout, the both ends of two-way screw rod (10) run through two slider (5) respectively and rotate with the spout in relative lateral wall and be connected, be threaded connection between two-way screw rod (10) and slider (5), fixed cover has connect worm wheel (13) on two-way screw rod (10), be equipped with worm (12) with worm wheel (13) engaged with in the spout, be equipped with the standing groove on the lateral wall of output shaft (2), be equipped with disc (16) in the standing groove, the one end and the spout inside wall of worm (12) rotate and are connected, the other end of worm (12) run through output shaft (2) and with disc (16) fixed connection, be connected for rotating between worm (12) and output shaft (2).
2. The output shaft of the offshore wind turbine motor easy to install according to claim 1, characterized in that: a first sliding rod (8) is arranged between the two sliding blocks (5), a second sliding rod (6) is inserted into one end of the first sliding rod (8) in a sliding mode, and the opposite ends of the first sliding rod (8) and the second sliding rod (6) are fixedly connected with the two sliding blocks (5) respectively.
3. The output shaft of the offshore wind turbine motor easy to install according to claim 2, characterized in that: the second sliding rod (6) is sleeved with a spring (7), and two ends of the spring (7) are respectively abutted against the sliding block (5) and the first sliding rod (8).
4. The output shaft of the offshore wind turbine motor easy to install according to claim 1, characterized in that: the side wall of the sliding block (5) is provided with a groove, a ball (11) is rotationally connected in the groove, and the ball (11) is abutted to the inner side wall of the sliding groove.
5. The output shaft of the offshore wind turbine motor easy to install according to claim 1, characterized in that: two stabilizing rings (14) are rotatably sleeved on the bidirectional screw (10), and the two stabilizing rings (14) are respectively fixed on the opposite side walls in the sliding groove.
6. The output shaft of the offshore wind turbine motor easy to install according to claim 1, characterized in that: one end, close to the output shaft (2), of the connecting piece (3) is fixedly connected with a positioning block (18), one end, far away from the machine body (1), of the output shaft (2) is provided with a positioning groove corresponding to the positioning block (18), and one end of the positioning block (18) extends into the positioning groove.
7. The output shaft of the offshore wind turbine motor easy to install according to claim 1, characterized in that: one end of the connecting piece (3) close to the output shaft (2) is fixedly connected with a rubber pad (17).
8. The output shaft of the offshore wind turbine motor easy to install according to claim 1, characterized in that: the outer side wall of the disc (16) is fixedly connected with a handle (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122262437.0U CN216672780U (en) | 2021-09-17 | 2021-09-17 | Output shaft of motor for offshore wind turbine convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122262437.0U CN216672780U (en) | 2021-09-17 | 2021-09-17 | Output shaft of motor for offshore wind turbine convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216672780U true CN216672780U (en) | 2022-06-03 |
Family
ID=81758597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122262437.0U Expired - Fee Related CN216672780U (en) | 2021-09-17 | 2021-09-17 | Output shaft of motor for offshore wind turbine convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216672780U (en) |
-
2021
- 2021-09-17 CN CN202122262437.0U patent/CN216672780U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220603 |