CN214007412U - Mounting mechanism for engine room and impeller - Google Patents
Mounting mechanism for engine room and impeller Download PDFInfo
- Publication number
- CN214007412U CN214007412U CN202022808985.4U CN202022808985U CN214007412U CN 214007412 U CN214007412 U CN 214007412U CN 202022808985 U CN202022808985 U CN 202022808985U CN 214007412 U CN214007412 U CN 214007412U
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- China
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- impeller
- nacelle
- mounting mechanism
- hole
- guide rail
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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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- 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
- Y02E10/728—Onshore wind turbines
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Abstract
The utility model discloses an installation mechanism for cabin, impeller, including two staple bolts that fold half-and-half, the staple bolt is equipped with the draw-in groove, the screw hole, connecting seat and fixing base, the fixing base is equipped with the fixed orifices, the fixed orifices is equipped with the fastener, the draw-in groove is equipped with the voussoir of mobilizable "L" shape, the voussoir is equipped with the locating hole and can upwards hold up the supporting part of staple bolt, the screw hole is equipped with the first bolt that can push down the voussoir, first bolt is equipped with the reference column, the reference column inserts in the locating hole, the connecting seat is equipped with the gallows, the gallows is equipped with the fixed plate, and be in the guide rail of horizontality, the guide rail is equipped with and can be along the gliding slide of guide rail, the slide is equipped with the hoist engine, the motor is equipped with the lead screw, the lead screw is connected with the slide to the fixed plate. The utility model discloses can make hoist and mount article realize vertical upper and lower rectilinear movement, horizontal rectilinear movement.
Description
Technical Field
The utility model relates to a field at the supplementary hoisting machine of aerogenerator mechanism especially relates to an installation mechanism for cabin, impeller.
Background
The wind generating set is an electric power device which converts wind energy into mechanical work, the mechanical work drives a rotor to rotate, and alternating current is finally output. The wind generating set generally comprises a cabin, an impeller, a generator (including a device), a direction regulator (an empennage), a tower, a speed-limiting safety mechanism, an energy storage device and other components. The wind generating set has simple working principle, the impeller rotates under the action of wind force, the kinetic energy of the wind is converted into mechanical energy of the impeller shaft, and the generator rotates under the drive of the impeller shaft to generate electricity.
When the wind generating set is installed, the crane lifts the engine room and the impeller and slowly moves to the top end of the tower for installation. Because the suspension rod of the crane is in an inclined state, the curvilinear movement of the hoisted objects is realized through the circumferential rotation and the axial angle change of the suspension rod, and then the movement tracks of the cabin and the impeller are curvilinear.
The most reasonable hoisting modes of the engine room and the impeller are vertical up-down linear movement and horizontal linear movement, so that the swing amplitude of the engine room and the impeller in the hoisting process is small in the operation mode (similar to a travelling crane in a factory workshop, and the travelling crane can realize vertical up-down linear movement and horizontal linear movement). Therefore, a mounting mechanism of the engine room and the impeller which is suitable for the wind generating set needs to be designed.
Disclosure of Invention
The utility model aims to solve the technical problem that an installation mechanism for cabin, impeller is provided, and the hoist engine can realize vertical linear motion from top to bottom, and horizontal linear motion can be realized to motor and lead screw.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: an installation mechanism for an engine room and an impeller comprises two anchor ears folded in half, wherein each anchor ear is provided with a clamping groove, a threaded hole, a connecting seat and a fixing seat, each fixing seat is provided with a fixing hole, a fastener is installed in each fixing hole, each clamping groove is provided with a movable L-shaped wedge block, each wedge block is provided with a positioning hole and a supporting part capable of upwards supporting the anchor ear, each threaded hole is provided with a first bolt capable of pressing the wedge block, each first bolt is provided with a positioning column, each positioning column is inserted into each positioning hole, each connecting seat is provided with a hanging bracket, each hanging bracket is provided with a fixing plate and a guide rail in a horizontal state, each guide rail is provided with a sliding plate capable of sliding along the corresponding guide rail, each sliding plate is provided with a winch, each fixing plate is provided with a motor, each motor is provided with a lead screw, and the lead screws are connected with the sliding plates.
As the utility model discloses further improve: the inner side wall and the outer side wall of the wedge block are both provided with inclined angles.
As the utility model discloses further improve: the outer side wall of the wedge block and the adjacent inner side wall of the clamping groove have equal inclination angles.
As the utility model discloses further improve: the hanger is provided with a pull block, the pull block is provided with a steel cable, and the lower end of the steel cable is provided with a ground anchor.
As the utility model discloses further improve: the hanger is provided with an inclined bracket, and the bracket is fixedly connected with the connecting seat.
As the utility model discloses further improve: the connecting seat is provided with a second bolt of the fixing bracket.
As the utility model discloses further improve: the hanger is provided with a support hole, and the support hole is rotatably connected with the screw rod.
As the utility model discloses further improve: the guide rail is provided with a traction hole, and the traction hole is in threaded connection with the screw rod.
As the utility model discloses further improve: the guide rail is provided with a guide groove, the two ends of the sliding plate are provided with idler wheels, and the idler wheels are movably arranged in the guide groove.
As the utility model discloses further improve: the hoop is provided with a supporting groove matched with the supporting part.
The utility model has the advantages that the vertical up-and-down linear movement and the horizontal linear movement of the hoisted objects can be realized; after the hoisting work of the engine room and the impeller is finished, the hoop and the hoisting frame can be detached and applied to other wind generating sets. The method comprises the following steps: firstly, two hoops are attached to the outer peripheral surface of a tower, a fastener is arranged in a fixing hole to enable the two hoops to be connected together (at the moment, the two hoops are not completely folded and fixed), a wedge block is upwards inserted from the lower end of a clamping groove, the inner side wall and the outer side wall of the wedge block are respectively attached to the outer peripheral surface of the tower and the inner side wall of the clamping groove, then the fastener is screwed so that the two hoops are folded and then fixedly connected together, a first bolt is screwed into a threaded hole, a positioning column of the first bolt is inserted into a positioning hole, the lower end of the hoop is supported by a supporting part of the wedge block, and finally the hoop is fixedly connected with the tower; then the gallows is fixed on the connecting seat, and the wire rope of hoist engine can realize vertical linear motion from top to bottom to hoist article, and the motor drives the lead screw rotation, and the lead screw drives the slide and is axial linear motion along the lead screw, has just realized the horizontal linear motion of hoist article.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic view of the present invention;
fig. 3 is a schematic view of the present invention mounted to a wind turbine tower.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1-2: an installation mechanism for a cabin and an impeller comprises two anchor ears 9 folded in half, the anchor ears 9 are provided with a clamping groove 92, a threaded hole 91, a connecting seat 94 and a fixing seat 96, the fixing seat 96 is provided with a fixing hole 95, the fixing hole 95 is provided with a fastener 7, the clamping groove 92 is provided with a movable L-shaped wedge block 6, the wedge block 6 is provided with a positioning hole 61 and a supporting part 62 capable of upwards supporting the anchor ears 9, the threaded hole 91 is provided with a first bolt 5 capable of pressing the wedge block 6, the first bolt 5 is provided with a positioning column 51, the positioning column 51 is inserted into the positioning hole 61, the connecting seat 94 is provided with a hanger 2, the hanger 2 is provided with a fixing plate 23 and a guide rail 24 in a horizontal state, the guide rail 24 is provided with a sliding plate 3 capable of sliding along the guide rail 24, the sliding plate 3 is provided with a winch 31, the fixing plate 23 is provided with a motor 4, the motor 4 is provided with a screw rod 41, and the screw rod 41 is connected with the sliding plate 3. (the hoist is a hoisting device for hoisting or pulling a heavy object by winding a steel wire rope or a chain on a drum, and is also called a winch, and the hoist can hoist vertically, drag the heavy object horizontally or obliquely).
Fig. 3 is a schematic view of the tower 100 installed on the wind turbine generator system of the present invention, the hoop 9 is fixedly connected to the tower 100, the steel wire rope of the winding machine 31 can lift the cabin and the impeller of the wind turbine generator system, then the motor 4 drives the lead screw 41, and the lead screw 41 drives the sliding plate 3 and the winding machine 31 to move horizontally toward the upper end of the tower 100; when the nacelle and the impeller are moved right above the tower 100, the winch 7 slowly lowers the nacelle and the impeller, and finally the nacelle and the impeller are mounted on the upper end of the tower 100.
Both the inner and outer side walls of the wedge 6 have an angle of inclination. The tower of the wind generating set has conicity (the upper end diameter is small, the lower end diameter is large), the inclination angle of the wedge block is consistent with the periphery conicity of the tower, so that the wedge block can be tightly attached to the tower, and the hoop can be fastened on the periphery of the tower.
The outer side wall of the wedge 6 and the adjacent inner side wall of the slot 92 have the same inclination angle. Therefore, the outer side wall of the wedge block and the inner side wall of the clamping groove can be tightly attached together, the first bolt can prop against the outer side wall of the wedge block after being screwed, and the anchor ear can be fastened on the outer peripheral surface of the tower.
The hanger 2 is provided with a pull block 22, the pull block 22 is provided with a steel cable 11, and the lower end of the steel cable 11 is provided with an earth anchor 1. The earth anchor is fixed subaerial earlier, then packs into the steel cable in earth anchor department, and the steel cable upper end is installed in the stay block department, and earth anchor, steel cable can increase the steadiness at the left and right sides both ends of gallows.
The hanger 2 is provided with an inclined bracket 21, and the bracket 21 is fixedly connected with the connecting seat 94. The 4 inclined supports can stably support the left end and the right end of the hanger frame.
The connecting seat 94 is provided with the second bolt 8 of the fixing bracket 21.
The hanger 2 is provided with a support hole 20, and the support hole 20 is rotatably connected with the screw rod 41. Therefore, the two ends of the screw rod are respectively supported by the motor and the supporting hole, so that the linear motion of the sliding plate is more stable.
The sliding plate 3 is provided with a drawing hole 32, and the drawing hole 32 is in threaded connection with the screw rod 41. When the screw rod rotates in the traction hole, the sliding plate can move axially along the screw rod; the screw rod is also called ball screw rod, the ball screw rod is composed of a screw rod, a nut, a steel ball, a preforming piece, an inverter and a dust keeper, and the function of the ball screw rod is to convert the rotary motion into linear motion.
The guide rail 24 is provided with a guide groove 25, the two ends of the sliding plate 3 are provided with rollers 33, and the rollers 33 are movably arranged in the guide groove 25. The rollers at the two ends of the sliding plate can move along the guide groove under the driving of the motor and the screw rod; the guide groove enables the slide plate to make smooth linear movement.
The anchor ear 9 is provided with a support groove 93 engaged with the support portion 62. The supporting groove can limit the supporting part.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The installation mechanism for the engine room and the impeller comprises two anchor ears folded in half and is characterized in that the anchor ears are provided with clamping grooves, threaded holes, a connecting seat and a fixed seat, the fixed seat is provided with a fixed hole which is provided with a fastener, the clamping groove is provided with a movable L-shaped wedge block, the wedge block is provided with a positioning hole and a supporting part which can lift the anchor ear upwards, the threaded hole is provided with a first bolt which can press the wedge block, the first bolt is provided with a positioning column which is inserted into the positioning hole, the connecting seat is provided with a hanging bracket, the hanger is provided with a fixed plate and a guide rail in a horizontal state, the guide rail is provided with a sliding plate capable of sliding along the guide rail, the sliding plate is provided with a winch, the fixed plate is provided with a motor, the motor is provided with a screw rod, and the screw rod is connected with the sliding plate.
2. The mounting mechanism for a nacelle and an impeller as claimed in claim 1, wherein the inner and outer sidewalls of the wedge each have an inclined angle.
3. The mounting mechanism for a nacelle or a runner as claimed in claim 2, wherein the outer sidewall of the wedge block has an equal inclination angle with the inner sidewall of the slot adjacent thereto.
4. The mounting mechanism for the nacelle and the impeller as claimed in claim 1, wherein the hanger has a pull block, the pull block has a steel cable, and the lower end of the steel cable has an earth anchor.
5. The mounting mechanism for the nacelle and the impeller as claimed in claim 1, wherein the hanger has an inclined bracket, and the bracket is fixedly connected to the connecting base.
6. The mounting mechanism for the nacelle and the impeller as claimed in claim 5, wherein the connecting base is provided with a second bolt for fixing the bracket.
7. The mounting mechanism for the nacelle and the impeller as claimed in claim 1, wherein the hanger has a support hole, and the support hole is rotatably connected to the screw rod.
8. The mounting mechanism for the nacelle and the impeller as claimed in claim 1, wherein the guide rail has a drawing hole, and the drawing hole is threadedly coupled to the screw.
9. The mounting mechanism for the nacelle and the impeller as claimed in claim 1, wherein the guide rail has a guide groove, and the slide plate has rollers at both ends thereof, the rollers being movably disposed in the guide groove.
10. The mounting mechanism for the nacelle and the impeller as claimed in claim 1, wherein the anchor ear has a support groove for engaging with the support portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022808985.4U CN214007412U (en) | 2020-11-27 | 2020-11-27 | Mounting mechanism for engine room and impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022808985.4U CN214007412U (en) | 2020-11-27 | 2020-11-27 | Mounting mechanism for engine room and impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214007412U true CN214007412U (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022808985.4U Active CN214007412U (en) | 2020-11-27 | 2020-11-27 | Mounting mechanism for engine room and impeller |
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| Country | Link |
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| CN (1) | CN214007412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043161A (en) * | 2021-10-29 | 2022-02-15 | 上海市安装工程集团有限公司 | Fixing frame and method for assembling heat exchanger of reactor core of experimental reactor |
-
2020
- 2020-11-27 CN CN202022808985.4U patent/CN214007412U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043161A (en) * | 2021-10-29 | 2022-02-15 | 上海市安装工程集团有限公司 | Fixing frame and method for assembling heat exchanger of reactor core of experimental reactor |
| CN114043161B (en) * | 2021-10-29 | 2024-02-06 | 上海市安装工程集团有限公司 | Assembling fixing frame and method for reactor core heat exchanger of experimental reactor |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315600 No. 7, Lane 7, traditional Chinese Medicine Hospital Road, Yuelong street, Ninghai County, Ningbo City, Zhejiang Province Patentee after: Jujie Technology Development Group Co.,Ltd. Address before: 315600 No. 7, Lane 7, traditional Chinese Medicine Hospital Road, Yuelong street, Ninghai County, Ningbo City, Zhejiang Province Patentee before: Zhejiang Jujie Technology Development Group Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315600 No.39 Chuangye Road, Binhai New Area, South Ningbo, Ninghai County, Ningbo City, Zhejiang Province Patentee after: Jujie Technology Development Group Co.,Ltd. Address before: 315600 No. 7, Lane 7, traditional Chinese Medicine Hospital Road, Yuelong street, Ninghai County, Ningbo City, Zhejiang Province Patentee before: Jujie Technology Development Group Co.,Ltd. |