CN201747543U - Double-cylinder hydraulic self-erection pylon of wind driven generator - Google Patents
Double-cylinder hydraulic self-erection pylon of wind driven generator Download PDFInfo
- Publication number
- CN201747543U CN201747543U CN2010202364122U CN201020236412U CN201747543U CN 201747543 U CN201747543 U CN 201747543U CN 2010202364122 U CN2010202364122 U CN 2010202364122U CN 201020236412 U CN201020236412 U CN 201020236412U CN 201747543 U CN201747543 U CN 201747543U
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- China
- Prior art keywords
- double
- bar
- base
- pylon
- tower bar
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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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- Wind Motors (AREA)
Abstract
The utility model relates to a double-cylinder hydraulic self-erection pylon of a wind driven generator. The double-cylinder hydraulic self-erection pylon comprises a pole, a pole base that is arranged at the bottom of the pole, in contact with the ground and articulated with the pole, and a jacking mechanism that is connected with the pole and the ground at one side of the pole, wherein the jacking mechanism comprises a jacking base fixedly installed on the ground and a lower hinge seat arranged on the jacking base; the lower hinge seat is provided with double rows of synchronous hydraulic cylinders; the outer surface of the pole is symmetrically provided with two upper hinge seats; piston rods of the double rows of synchronous hydraulic cylinders are connected with the upper hinge seats; and a secondary protection device is arranged between the double rows of synchronous hydraulic cylinders. The double-cylinder hydraulic self-erection pylon is simple in structure, reasonable in installation, reliable in working performance, convenient for operation and stable in erection, saves work and labor and reduces unsafe factors during installation of the pole, as well as the maintenance cost of the wind driven generator.
Description
Technical field
The utility model relates to a kind of pylon of wind-driven generator, particularly a kind ofly can be easily the tower bar be holded up fixing double-cylinder hydraulic from perpendicular pylon from the state of droping to the ground.
Background technique
The pylon of wind-driven generator needs to drop into very big installation cost in the process of installing, the wind-driven generator of independent pylon particularly, installation and maintenance is all pretty troublesome, thereby design a kind of perpendicular certainly pylon that can hold up automatically the installation and maintenance of wind-driven generator is had great contribution, can save a large amount of costs, thereby number of patent application is that 200710135437.6 " in aerogenerator tower frame apparatus and the using method thereof " discloses a kind of technological scheme that is provided with post rod mechanism between pylon and ground, but, mention in the open file and only on the outer surface of tower body bottom, be provided with an attachment ear, this attachment ear and post rod mechanism join, but because the pylon weight of installing is very big, only be connected with lifting body by an attachment ear, upset about tower body takes place in the process of lifting easily, light then cause the damage of whole tower body, heavy then security incident takes place, workmen's life safety is threatened.
The model utility content
The purpose of this utility model is at the deficiencies in the prior art, provides a kind of and holds up stablely, and the sharp generator double-cylinder hydraulic of installing that can be safe and reliable is from perpendicular pylon.
The technical solution of the utility model is: a kind of wind-driven generator double-cylinder hydraulic is from perpendicular pylon; comprise a tower bar; be arranged at that tower bar bottom contacts with ground and be connected the lifting body on tower bar and ground with hinged tower bar base of tower bar and the side that is positioned at the tower bar; described lifting body comprises the jacking base that is installed in ground; be arranged at the following hinge base on the jacking base; following hinge base is provided with synchronous liquids double-rows cylinder pressure; the outer surface symmetry of described tower bar be provided with two upper hinge seats; the piston rod and the upper hinge seat of liquids double-rows cylinder pressure join synchronously, are provided with the second class protection device between the described synchronous liquids double-rows cylinder pressure.
Preferably: described tower bar base and jacking base are integral structure.
Preferably: be provided with bearing diagonal between described tower bar base and the following hinge base.
Preferably: described synchronous liquids double-rows cylinder pressure is connected with hydraulic station.
Preferably: described second class protection device is to be installed on down on the hinge base and the support loop bar that is connected with the tower bar, supports loop bar and comprises interior bar and outer bar, and on the bar, interior bar was provided with and is used to place the pin-and-hole that straight pin is fixed in outer bar was set in.
The beneficial effects of the utility model are: the utility model is simple in structure, be provided with rationally, and reliable working performance, easy to operate, hold up stablely, it is laborsaving to economize merit, and the unsafe factor when reducing the tower bar and installing reduces the wind-driven generator maintenance cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the fell structural representation of state of the utility model tower bar
Fig. 3 holds up the structural representation of process for the utility model tower bar
Fig. 4 is that the utility model tower bar is holded up the structural representation after finishing
Embodiment
Below in conjunction with description of drawings the specific embodiment of the present invention:
A kind of wind-driven generator double-cylinder hydraulic is from perpendicular pylon, comprise a tower bar 1, be arranged at the contact of tower bar 1 bottom and ground and be connected the lifting body on tower bar 1 and ground with hinged tower bar base 2 of tower bar 1 and the side that is positioned at tower bar 1, described lifting body comprises the jacking base 3 that is installed in ground, be arranged at the following hinge base 4 on the jacking base 3, following hinge base 4 is provided with synchronous liquids double-rows cylinder pressure 5, the outer surface symmetry of described tower bar 1 be provided with two upper hinge seats 6, the piston rod and the upper hinge seat 6 of liquids double-rows cylinder pressure 5 join synchronously.Described tower bar base 2 is an integral structure with jacking base 3, and is connected with ground by stone bolt 13.Be provided with bearing diagonal 7 between described tower bar base 2 and the following hinge base 4.Described synchronous liquids double-rows cylinder pressure 5 is connected with hydraulic station 8.Be provided with the second class protection device between the described synchronous liquids double-rows cylinder pressure 5; described second class protection device is to be installed on down on the hinge base 4 and the support loop bar that is connected with tower bar 1; support loop bar and comprise interior bar 9 and outer bar 10; on the bar 9, interior bar 9 was provided with and is used to place the pin-and-hole 12 that straight pin 11 is fixed in outer bar 10 was set in.. the second class protection device can prevent that liquids double-rows cylinder pressure 5 burst accidents from causing tower bar 1 out of control, and straight pin 11 can play spacing effect to tower bar 1 after tower bar 1 both arrives fixed position.
During work, produce hydrodynamic by motor drives hydraulic station 8 and promote synchronous liquids double-rows cylinder pressure 5 work, thus 1 lifting of stand-by still bar.
Shown in Fig. 2-4, at first tower bar base 2 and synchronous liquids double-rows cylinder pressure 5 are fixed, two oil pipes with synchronous liquids double-rows cylinder pressure 5 link to each other with hydraulic station 8 again, produce hydrodynamic by hydraulic-pressure pump and make oil hydraulic cylinder 5 work, the piston rod of liquids double-rows cylinder pressure 5 links to each other with upper hinge seat 6 synchronously, the other end links to each other with following hinge base 4, and synchronously the active force of liquids double-rows cylinder pressure 5 is distributed in respectively on upper hinge seat 6 and the following hinge base 4, thereby forces tower bar 1 slowly to hold up by tower bar hinge or fell.After holding up, tower bar 1 is connected with tower bar base 2, makes it stable with bolt; As the need tower bar 1 that fell, then bolt is shed, use lifting body that its effect is got final product.
Claims (5)
1. a wind-driven generator double-cylinder hydraulic is from perpendicular pylon; comprise a tower bar; be arranged at that tower bar bottom contacts with ground and be connected the lifting body on tower bar and ground with hinged tower bar base of tower bar and the side that is positioned at the tower bar; it is characterized in that: described lifting body comprises the jacking base that is installed in ground; be arranged at the following hinge base on the jacking base; following hinge base is provided with synchronous liquids double-rows cylinder pressure; the outer surface symmetry of described tower bar be provided with two upper hinge seats; the piston rod and the upper hinge seat of liquids double-rows cylinder pressure join synchronously, are provided with the second class protection device between the described synchronous liquids double-rows cylinder pressure.
2. wind-driven generator double-cylinder hydraulic as claimed in claim 1 is from perpendicular pylon, and it is characterized in that: described tower bar base and jacking base are integral structure.
3. wind-driven generator double-cylinder hydraulic as claimed in claim 1 is characterized in that: be provided with bearing diagonal between described tower bar base and the following hinge base from perpendicular pylon.
4. as the certainly perpendicular pylon of any described wind-driven generator double-cylinder hydraulic of claim 1-3, it is characterized in that: described synchronous liquids double-rows cylinder pressure is connected with hydraulic station.
5. wind-driven generator double-cylinder hydraulic as claimed in claim 4 is from perpendicular pylon; it is characterized in that: described second class protection device is to be installed on down on the hinge base and the support loop bar that is connected with the tower bar; support loop bar and comprise interior bar and outer bar; on the bar, interior bar was provided with and is used to place the pin-and-hole that straight pin is fixed in outer bar was set in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202364122U CN201747543U (en) | 2010-06-25 | 2010-06-25 | Double-cylinder hydraulic self-erection pylon of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202364122U CN201747543U (en) | 2010-06-25 | 2010-06-25 | Double-cylinder hydraulic self-erection pylon of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201747543U true CN201747543U (en) | 2011-02-16 |
Family
ID=43582222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202364122U Expired - Fee Related CN201747543U (en) | 2010-06-25 | 2010-06-25 | Double-cylinder hydraulic self-erection pylon of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201747543U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879281A (en) * | 2015-04-29 | 2015-09-02 | 宁波锦浪新能源科技有限公司 | Wind turbine tower and lifting method thereof |
| CN105370505A (en) * | 2015-12-10 | 2016-03-02 | 清华大学 | Self-liftable truss type tower frame applied to wind-driven power generating device |
| CN108397755A (en) * | 2018-01-30 | 2018-08-14 | 中建七局第二建筑有限公司 | A kind of municipal road lamp installation auxiliary device |
| CN111692052A (en) * | 2020-06-02 | 2020-09-22 | 中交第三航务工程局有限公司 | Buffer mechanism for overturning offshore wind power tower |
| CN114017261A (en) * | 2021-11-03 | 2022-02-08 | 向雨 | Tower drum |
| WO2023226419A1 (en) * | 2022-05-24 | 2023-11-30 | 中国长江三峡集团有限公司 | Efficient installation device and method for high-tower equipment |
-
2010
- 2010-06-25 CN CN2010202364122U patent/CN201747543U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879281A (en) * | 2015-04-29 | 2015-09-02 | 宁波锦浪新能源科技有限公司 | Wind turbine tower and lifting method thereof |
| CN105370505A (en) * | 2015-12-10 | 2016-03-02 | 清华大学 | Self-liftable truss type tower frame applied to wind-driven power generating device |
| CN105370505B (en) * | 2015-12-10 | 2018-04-10 | 清华大学 | A kind of lifting truss type pylon certainly for wind generator |
| CN108397755A (en) * | 2018-01-30 | 2018-08-14 | 中建七局第二建筑有限公司 | A kind of municipal road lamp installation auxiliary device |
| CN111692052A (en) * | 2020-06-02 | 2020-09-22 | 中交第三航务工程局有限公司 | Buffer mechanism for overturning offshore wind power tower |
| CN114017261A (en) * | 2021-11-03 | 2022-02-08 | 向雨 | Tower drum |
| WO2023226419A1 (en) * | 2022-05-24 | 2023-11-30 | 中国长江三峡集团有限公司 | Efficient installation device and method for high-tower equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20180625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |