CN108557676B - Tide energy generator lifting device - Google Patents
Tide energy generator lifting device Download PDFInfo
- Publication number
- CN108557676B CN108557676B CN201810313693.8A CN201810313693A CN108557676B CN 108557676 B CN108557676 B CN 108557676B CN 201810313693 A CN201810313693 A CN 201810313693A CN 108557676 B CN108557676 B CN 108557676B
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- Prior art keywords
- support frame
- lifting platform
- generator
- lifting
- lifting device
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- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000003028 elevating effect Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/02—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with racks actuated by pinions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/44—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F2700/00—Lifting apparatus
- B66F2700/03—Lifting jacks with pinion and rack
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention provides a tidal current energy generator lifting device, which comprises a support frame, a support frame seat fixed at the bottom of the support frame and a control device, and is characterized in that: the lifting platform is arranged at the bottom of the support frame, and the lifting platform is driven to rotate by the rotating mechanism. The rack and pinion transmission mechanism and the lifting platform are adopted, so that the mounting difficulty is greatly reduced, the mounting is fast and safe, the mounting is more stable, meanwhile, the rotating mechanism is arranged, the mounting position can be adjusted, the mounting is more flexible, the mounting efficiency is improved, and the mounting cost is reduced.
Description
Technical Field
The invention relates to a mounting device in the technical field of ocean power generation, in particular to a tidal current energy generator lifting device.
Background
With the growing shortage of world energy, ocean energy is a green renewable energy and is generally regarded by coastal countries in the world. The tidal current energy belongs to ocean renewable energy, is clean and pollution-free, has abundant resources and has good development prospect. Since the 21 st century, tidal current energy development has made great progress worldwide, the installed scale is on the rise, various tidal current energy conversion devices enter the demonstration research or quasi-commercialization stage, and developed countries such as europe and the united states have built several different types of tidal current energy power stations. However, in the past, the tidal current energy generators are installed after being hoisted to the seabed through the hoisting device of the crane ship, the traditional hoisting mode is difficult, long in installation period, installation cost is far higher than that of other ocean energy generators, and the instability of the hoisting ropes easily damages the tidal current energy generators and even causes danger to people.
Therefore, a generator lifting device which is safe, efficient, simple, stable and low in cost is needed.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention aims to provide a tidal current energy generator lifting device which is safe, efficient, simple, stable and low in cost.
In order to achieve the purpose, the invention provides a tidal current energy generator lifting device, which comprises a support frame, a support frame seat fixed at the bottom of the support frame, a control device, a lifting table, a power device and a transmission mechanism, wherein the lifting table is lifted through the transmission mechanism under the action of the power device, a rotating mechanism is arranged at the bottom of the support frame, and the lifting table is driven to rotate through the rotating mechanism.
Further, still include the generator, the generator includes generator main part and generator base, the generator base passes through coupling mechanism with the elevating platform is connected.
Furthermore, the connecting mechanism is in lock catch connection and comprises an upper lock catch arranged on the lifting platform and an upper lock groove arranged on the generator base.
Further, drive mechanism is including installing support piece on the support frame is installed rack and fixed mounting on the support piece are in the gear of elevating platform both sides adopts rack and pinion drive mode, and the elevating speed is fast, and the flexible operation is just more stable.
Furthermore, a vertical groove is formed in the support frame, and the support piece is installed in the vertical groove.
Furthermore, the rotating mechanism comprises an inner cylinder and an outer cylinder, the inner cylinder is connected with the supporting piece, the outer cylinder can rotate, and the lifting platform is driven to rotate through the rotation of the outer cylinder, so that the installation position of the generator can be adjusted, and the installation flexibility is improved.
Furthermore, a notch is formed in the bottom of the support frame, and one end of the lifting platform can be separated from the support frame through the notch.
Further, the lifting platform comprises a track fixedly arranged between the supporting frames and a roller arranged at the bottom of the lifting platform, and the roller moves along the track.
Further, the diameter of the rotating mechanism is larger than that of the supporting frame.
Further, still include the mounting bracket, the mounting bracket is the concave font, controlling means with power device installs on the mounting bracket.
As described above, compared with the prior art, the tidal current energy generator lifting device provided by the invention has the following beneficial effects: the installation difficulty is greatly reduced, the installation is fast and convenient, the installation is more stable and safe, the installation position can be adjusted, the installation is more flexible, the installation efficiency is improved, and the installation cost is reduced.
Drawings
Fig. 1 is a schematic upper structure diagram of a tidal current energy generator lifting device in the application.
Fig. 2 is a schematic bottom structure diagram of a tidal current energy generator lifting device in the present application.
Fig. 3 is a schematic structural diagram of the lifting platform in the present application.
Fig. 4 is a schematic structural diagram of a rotating mechanism in the present application.
Description of the element reference numerals
1 support frame
2 support frame base
3 control device
4 lifting platform
5 Transmission mechanism
51 rack
52 gear
6 power device
7 rotating mechanism
71 inner cylinder
72 outer cylinder
8 electric generator
81 Generator body
82 generator base
9 upper lock catch
10 locking groove
11 vertical groove
12 gap
13 track
14 contact roller
15 mounting rack
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, proportions, and dimensions shown in the drawings and described herein are for illustrative purposes only and are not intended to limit the scope of the present invention, which is defined by the claims, but rather by the claims. In addition, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description only and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship thereof may be made without substantial technical changes and modifications.
The application provides a tidal current energy generator lifting device, in particular to a simple, safe, efficient and stable tidal current energy generator lifting device. As shown in fig. 1, 2 and 3, the tidal current energy generator lifting device of the invention comprises a support frame 1, a support frame seat 2 fixed at the bottom of the support frame 1, and a mounting frame 15, wherein a through hole is formed in the mounting frame 15, the support frame 1 can pass through the through hole, the number of the support frame 1 is four, correspondingly, the number of the support frame seat 2 and the number of the through hole are four, a control device 3 and a power device 6 are further arranged on the mounting frame 15, the power device 6 can be a motor, a lifting platform 4 and a transmission mechanism 5 are arranged on the support frame 1, the lifting platform 4 is lifted through the transmission mechanism 5 under the action of the power device 6, a rotating mechanism 7 is arranged at the bottom of the support frame 1, and the lifting platform 4 is driven to rotate through the rotating mechanism 7. The mounting frame 15 is in a concave shape, and is mainly used for avoiding the interference between the transport ship and the lifting device.
The generator 8 is characterized by further comprising a generator body 81 and a generator base 82, wherein the generator body 81 and the generator base 82 are fixedly connected, the generator 8 and the lifting platform 4 are fixed through a connecting mechanism, the connecting mechanism can be disconnected besides being fixed, a door locking structure is adopted, specifically, the door locking structure comprises an upper locking groove 10 installed on the generator base 82 and an upper locking buckle 9 installed on the lifting platform 4, when the generator base 82 is lifted, the upper surface of the base is contacted with the upper locking buckle 9, the upper locking buckle 9 can stretch and move to press the upper locking buckle 9 to retract, and when the generator base 82 reaches a corresponding position, the upper locking buckle 9 naturally pops out under the action of a spring and is inserted into the upper locking groove 10 to complete the fixation. Certainly can also adopt other coupling mechanism, for example set up the recess on generator base 82, install hydraulic telescoping rod on elevating platform 4, when needs are fixed, hydraulic telescoping rod moves, stretches into the body of rod in the recess, plays the effect of fixed stay, the passageway that runs through is seted up at the middle part of elevating platform 4, and its shape is similar with generator base 82, and the generator 8 of being convenient for passes through from the below and is connected with elevating platform 4.
The transmission mechanism 5 is a rack and pinion transmission mechanism, the vertical groove 11 is vertically formed in the support frame 1, the support member is installed in the vertical groove 11, the rack 51 is fixedly installed on the support member, the gears 52 are fixedly installed on two sides of the lifting platform 4, when the lifting is needed, the control device 3 controls the power device 6 to output power, the lifting platform 4 is lifted through the matching of the gear 52 and the rack 51, and therefore the generator 8 fixed on the lifting platform 4 is driven to lift, the lifting device is efficient and safe and flexible to operate. Of course, the transmission mechanism 5 may also be other devices, such as a hydraulic transmission device, one end of the hydraulic rod is fixedly connected with the lifting platform 4, and the lifting of the lifting platform 4 is completed by the extension and contraction of the hydraulic rod.
As shown in fig. 2 and 4, the rotating mechanism 7 includes an inner cylinder 71 and an outer cylinder 72, the inner cylinder 71 is connected to the support, the outer cylinder 72 is rotatable, and a transverse notch 12 is formed at the bottom of the support frame 1 at the lowest height position with the lifting platform 4, the size of the notch 12 is larger than the diameter of the gear 52 in the transmission mechanism 5, and further includes a rail 13 fixedly installed between the support frames 1 and a roller 14 installed at the bottom of the lifting platform 4, the roller 14 mainly plays a supporting role, although the roller 14 can also move along the rail 13, when the lifting platform 4 reaches a specified position, the control device 3 sends a command to control the rotating mechanism 7 to operate, and at this time, the outer cylinder 72 rotates to drive the lifting platform 4 to rotate, leave the support frame 1, and rotate along the rail 13, so as to adjust the installation position of the generator 8, the flexibility of installation is improved.
The working process of the lifting device is as follows: firstly, a control device controls a power device to be matched with a transmission mechanism to lift a lifting platform to a position higher than a generator loaded on a transport ship, a generator main body is fixedly arranged on a generator base, then the generator reaches the notch of an installation frame under the transport of the transport ship, and the stern or the bow of the ship is just positioned below the lifting platform, at the moment, the control device sends an instruction to control the lifting platform to descend to reach the generator, so that an upper lock catch on the lifting platform is just inserted into an upper lock groove on the generator base to complete connection, then the lifting platform continues to descend under the action of the power device matched with a rack and pinion transmission mechanism, when the lifting platform descends to the seabed, a gear in the transmission mechanism is clamped into a rotating mechanism arranged at the bottom of a support frame, at the moment, the control device sends an instruction to control the rotating mechanism to start rotating, and the other end of the lifting platform is, and under the effect of gyro wheel and track, rotate to suitable position, later control the structure of locking on the door for generator and elevating platform break away from, accomplish the installation, and finally, controlling means control rotary mechanism resets to with elevating platform lifting to initial position, repeat above-mentioned process, carry out the installation of next generator.
The working principle of the tidal current energy generator lifting device is as follows: through setting up elevating platform, power device, controlling means, cooperation rack and pinion drive mechanism accomplishes the lift of generator, and is high-efficient stable, simple and convenient safety more.
In conclusion, the tidal current energy generator lifting device adopts the rack and pinion transmission mechanism and the lifting platform, so that the mounting difficulty is greatly reduced, the device is fast and safe, the mounting is more stable, the rotating mechanism is arranged, the mounting position can be adjusted, the device is more flexible, the mounting efficiency is improved, and the mounting cost is reduced.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. The utility model provides a trend can generator elevating gear, includes support frame (1), fixes support frame seat (2) bottom support frame (1), controlling means (3), its characterized in that: the lifting device is characterized by further comprising a lifting platform (4), a power device (6), a transmission mechanism (5) and a generator (8), wherein the lifting platform (4) is lifted through the transmission mechanism (5) under the action of the power device (6), the transmission mechanism (5) comprises a support piece arranged on the support frame (1), a rack (51) arranged on the support piece and gears (52) fixedly arranged on two sides of the lifting platform (4), a rotating mechanism (7) is arranged at the bottom of the support frame (1), and the lifting platform (4) is driven to rotate through the rotating mechanism (7); the rotating mechanism (7) comprises an inner cylinder (71) and an outer cylinder (72), the inner cylinder (71) is connected with the support, and the outer cylinder (72) can rotate; the lifting device comprises a support frame (1), a transverse notch (12) is formed in the position, located at the lowest height position, of the bottom of the support frame (1), the position, located at the lowest height position, of the lifting platform (4), the size of the notch (12) is larger than the diameter of a gear (52) in a transmission mechanism (5), the lifting device further comprises a track (13) fixedly installed between the support frame (1) and a roller (14) installed at the bottom of the lifting platform (4), the roller (14) can move along the track (13), when the lifting platform (4) reaches a specified position, a control device (3) sends an instruction to control the rotating mechanism (7) to act, and at the moment, an outer cylinder (72) rotates to drive the lifting platform (4) to rotate, leaves the support frame (1) and rotates along;
the generator (8) comprises a generator main body (81) and a generator base (82), and the generator base (82) is connected with the lifting platform (4) through a connecting mechanism.
2. The tidal current energy generator lifting device of claim 1, wherein: the connecting mechanism is in lock catch connection and comprises an upper lock catch (9) arranged on the lifting platform (4) and an upper lock groove (10) arranged on the generator base (82).
3. The tidal current energy generator lifting device of claim 1, wherein: a vertical groove (11) is formed in the support frame (1), and the supporting piece is installed in the vertical groove (11).
4. The tidal current energy generator lifting device of claim 3, wherein: a notch (12) is formed in the bottom of the support frame (1), and one end of the lifting platform (4) can be separated from the support frame (1) through the notch (12).
5. The tidal current energy generator lifting device according to claim 4, wherein: the lifting platform is characterized by further comprising rails (13) fixedly installed between the supporting frames (1) and rollers (14) installed at the bottom of the lifting platform (4), wherein the rollers (14) move along the rails (13).
6. The tidal current energy generator lifting device according to claim 5, wherein: the diameter of the rotating mechanism (7) is larger than that of the support frame (1).
7. The tidal current energy generator lifting device of claim 6, wherein: still include mounting bracket (15), mounting bracket (15) are concave type, controlling means (3) with power device (6) are installed on mounting bracket (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810313693.8A CN108557676B (en) | 2018-04-10 | 2018-04-10 | Tide energy generator lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810313693.8A CN108557676B (en) | 2018-04-10 | 2018-04-10 | Tide energy generator lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108557676A CN108557676A (en) | 2018-09-21 |
| CN108557676B true CN108557676B (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810313693.8A Active CN108557676B (en) | 2018-04-10 | 2018-04-10 | Tide energy generator lifting device |
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| Country | Link |
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| CN (1) | CN108557676B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636750A (en) * | 2012-04-13 | 2012-08-15 | 中国海洋大学 | Double-stand-column lifting type tidal current energy power generation seaborne test device |
| CN105065189A (en) * | 2015-07-31 | 2015-11-18 | 中国海洋石油总公司 | Self-counter flow type horizontal shaft tidal current energy power generation device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4774278B2 (en) * | 2005-11-09 | 2011-09-14 | 保線機器整備株式会社 | Rail jack-up device |
| CN201372889Y (en) * | 2009-03-27 | 2009-12-30 | 陈际军 | Floating energy storage generating set |
| CN201765376U (en) * | 2010-09-03 | 2011-03-16 | 赵海平 | Shaft sleeve type microscope focusing apparatus |
| US9016290B2 (en) * | 2011-02-24 | 2015-04-28 | Joseph E. Kovarik | Apparatus for removing a layer of sediment which has settled on the bottom of a pond |
| CN204675736U (en) * | 2015-02-10 | 2015-09-30 | 上海润寅制药设备有限公司 | A kind of pharmaceuticals industry is produced and is used rack-and-gear lift system |
| CN206205397U (en) * | 2016-11-04 | 2017-05-31 | 浙江百施通网络科技有限公司 | A kind of wall ground paving work head and wall ground paving robot |
| CN206545883U (en) * | 2017-03-14 | 2017-10-10 | 苏州市台创电子有限公司 | The environmentally friendly ship signal of one kind lifting |
| CN107087943A (en) * | 2017-05-11 | 2017-08-25 | 孔佳佳 | A kind of ore presentation device |
-
2018
- 2018-04-10 CN CN201810313693.8A patent/CN108557676B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636750A (en) * | 2012-04-13 | 2012-08-15 | 中国海洋大学 | Double-stand-column lifting type tidal current energy power generation seaborne test device |
| CN105065189A (en) * | 2015-07-31 | 2015-11-18 | 中国海洋石油总公司 | Self-counter flow type horizontal shaft tidal current energy power generation device |
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| Publication number | Publication date |
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| CN108557676A (en) | 2018-09-21 |
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