CN102424319A - Vertical elevator for wind turbine tower - Google Patents
Vertical elevator for wind turbine tower Download PDFInfo
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- CN102424319A CN102424319A CN2011103975315A CN201110397531A CN102424319A CN 102424319 A CN102424319 A CN 102424319A CN 2011103975315 A CN2011103975315 A CN 2011103975315A CN 201110397531 A CN201110397531 A CN 201110397531A CN 102424319 A CN102424319 A CN 102424319A
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- steel rope
- car
- inclination
- fall arrest
- safety
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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Abstract
The invention relates to a vertical elevator for a wind turbine tower, which comprises a cage, a power unit, a lifting-point crossbeam and a rigid guide rail, wherein the upper, middle and lower parts of the cage are provided with guide limiting devices; the cage has multiple safety control functions such as double safety lock protection, guide limiting protection, manual descent, escape from the top, alarming and the like; an electric control device and an electric climbing hoist drive the power unit, so that the cage vertically moves along the fixed rigid guide rail to safely, easily and conveniently convey people and objects to an appointed position; and mechanization replaces the traditional manual climb, the labor intensity is reduced, and the work efficiency and safety are improved. The vertical elevator has a compact structure, is suitable for a narrow space, particularly the wind turbine tower, and also can be widely applied to places requiring vertical loading and transportation, such as wind turbine towers, high-rise buildings, towers in the field of military science, large gantry cranes, deep mines, anemometer towers, testing observation towers and the like.
Description
Technical field
The invention belongs to the jacking equipment field, relate to the vertical conveyor in a kind of blower fan tower barrel.
Background technology
Because global warming and energy shock, countries in the world are all in the development and utilization that steps up the environment-friendly type new forms of energy.Wind energy more and more receives people's attention as a kind of cleaning, efficient, green renewable new forms of energy.Wind energy is also found one of new forms of energy for important development by China.
Along with reaching its maturity and constantly innovation of wind generating technology, wind power generating set is progressively to large scale development.In order to obtain bigger and stable wind speed, require the height of blower fan tower barrel increasingly high, often to reach 80 meters even higher.This also makes the difficulty of blower fan Maintenance and Repair strengthen, and is totally unfavorable to staff's operation intensity and personal safety.
At present, traditional blower fan tower barrel internal maintenance method mainly is divided into two kinds.A kind of is that interior fixedly cat ladder to the ad-hoc location of service personnel climbing tower tube carries out operation; Another kind is that service personnel carries out operation through fixedly cat ladder to the ad-hoc location in the climb-aiding device climbing tower tube.Before a kind of method inefficiency, service personnel labour intensity is big, has great potential safety hazard.Though a kind of service personnel that makes in back is economized a part of power in the climbing process, but still does not fundamentally solve the climbing problem.And there is not the existing jacking equipment of enough space mounting in the oldfashioned blower fan tower barrel yet.
Summary of the invention
The object of the present invention is to provide a kind of blower fan tower barrel vertical conveyor, have multinomial safety guarantee function, realize safety, simply, easily people and thing are transported to appointed positions having reduced the labour intensity of climbing, improved work efficiency and safety.
The technical scheme that the present invention adopts: a kind of blower fan tower barrel vertical conveyor, comprise car, engine installation and annex suspension centre crossbeam, rigidity guided way, its position, car upper, middle and lower is equipped with guide position limiter.
The upper limit position switch support of described guide position limiter is installed in car top, and the upper limit position switch support is provided with the guide and limit switch, and the car bottom also is provided with the guide and limit switch; Last track adjusting wheel, following track adjusting wheel are arranged on about the car front portion; The lower limit dish is arranged on rigidity guided way lower end, and the upper limit dish is arranged on the fall arrest safety steel rope and the safe steel rope of anti-inclination top of safety guard.
Described car top is provided with caution and escape device, and the top board of caution and escape device is arranged on car top, and top board is provided with warning lamp.
In the described car, the bottom is provided with manual lowering means, manually the connecting rod lower end of lowering means connects the climbing type gig of engine installation, small end connects draw ring.
In the described car, the bottom is provided with two safety lock fender guards; The centrifugal speed-limited type fall arrest safety lock of two safety lock fender guards, the anti-inclination safety lock of swing arm type are arranged on rear end, car middle and lower part; The car rear portion is fixedly connected with anti-inclination steel rope conduit and fall arrest steel rope conduit; Be respectively arranged with the safe steel rope of anti-inclination, fall arrest safety steel rope in it, fall arrest safety steel rope is respectively arranged with tensioning spring with the safe steel rope of anti-inclination bottom.
The climbing type gig of described engine installation is arranged on the car lower end, and the car upper end is provided with power steel rope conduit, is provided with the power steel rope in the power steel rope conduit, and power steel rope bottom is connected with power steel rope counterweight.
Described suspension centre crossbeam is installed the top of material installed; One end of fall arrest safety steel rope, power steel rope, the anti-safe steel rope that tilts is individually fixed on the suspension centre crossbeam, and the other end of power steel rope passes behind swing arm and the climbing type gig on power steel rope conduit, the anti-inclination safety lock of swing arm type vertically downward successively; The other end of fall arrest safety steel rope passes the bottom that is fixed on material installed behind fall arrest steel rope conduit, the centrifugal speed-limited type fall arrest safety lock vertically downward with tensioning spring successively; The other end of the anti-safe steel rope that tilts passes the bottom that is fixed on material installed behind anti-inclination steel rope conduit, the anti-inclination safety lock of swing arm type vertically downward with tensioning spring successively.
Described rigidity guided way is installed on the material installed, and the height of rigidity guided way and the ultimate range of cage operation are complementary, and the distance between two rigidity guided ways goes up track adjusting wheel with anterior two of being provided with of car, positions, two following track adjusting wheel left and right sides are complementary.
The positive beneficial effect that the present invention had:
1. be provided with two safety lock fender guards; When the descending speed of car surpassed safety speed, centrifugal speed-limited type fall arrest safety lock will be locked on the fall arrest safety steel rope securely; When the angle of inclination of car surpassed security standpoint, the anti-inclination safety lock of swing arm type will be locked on the safe steel rope of anti-inclination securely.
2. be provided with the guide and limit fender guard; When car rose to upper limit dish position or drop to lower limit dish position, the guide and limit switch made the car stop motion.
3. be provided with manual lowering means; When meeting power failure or fault in the cage operation way, upwards spur draw ring, to top offset, realize promptly manually dropping to security platform through the manual decline handle on the connecting rod drive climbing type gig.
4. be provided with the top escape device; When car meets accident, fault, danger in the operation way, open top board and realize urgent danger prevention, also can in particular surroundings, use as CD outlet.
5. be provided with alarming device; In the operational process up and down of car, show and ring is shown with the sudden strain of a muscle of warning lamp, warn upper and lower operating personnel and take care.
6. through electronic climbing type gig driving power device, make car along the vertically operation up and down of rigidity guided way, realize safety, simply, easily people and thing are transported to appointed positions.
7. adopt mechanization to replace conventional artificial climbing mode of operation, greatly reduce climbing person's labour intensity, improved work efficiency and safety.
8. compact conformation of the present invention; Solved the problem of insufficient space in the old-fashioned blower fan tower barrel; Being highly suitable for narrow space installs and uses; Be specially adapted in the blower fan tower barrel, also can be widely used in the place that need load up and down, transport, as in: the blower fan tower barrel, in the skyscraper family, on the pylon in section of army field, large-sized gantry hangs on, in the deep layer mine, on the anemometer tower frame, Jian Ce lookout tower is first-class.
Description of drawings
Fig. 1 is the front view of structural representation of the present invention;
Fig. 2 is the birds-eye view of structural representation of the present invention;
Fig. 3 is the left view of structural representation of the present invention;
Fig. 4 is the back view of structural representation of the present invention;
Fig. 5 is the front view of installation method scheme drawing of the present invention;
Fig. 6 is the left view of installation method scheme drawing of the present invention.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, shown in Figure 4; A kind of blower fan tower barrel vertical conveyor mainly comprises car 1, guide position limiter 2, caution and escape device 3, manual lowering means 4, two safety lock fender guard 5, engine installation 6 and annex suspension centre crossbeam 7 thereof, rigidity guided way 8, electrical controller etc.; Its position, car 1 upper, middle and lower is equipped with guide position limiter 2, and car 1 top is equipped with caution and escape device 3, in the car 1, the bottom is equipped with manual lowering means 4, two safety lock fender guard 5, engine installation 6; The size of car 1 designs according to the space of cat ladder in the blower fan tower barrel and solar, through prior art electrical controller, electronic climbing type gig driving power device 6, makes car 1 along the vertically operation up and down of fixing rigidity guided way 8.
With reference to Fig. 5, shown in Figure 6, described guide position limiter 2 mainly comprises guide and limit switch 201, upper limit position switch support 202, last track adjusting wheel 203, following track adjusting wheel 204, upper limit dish 205, lower limit dish 206 etc. simultaneously; Its upper limit position switch support 202 is installed in the top of car 1, is respectively arranged with two guide and limit switches 201 on the upper limit position switch support 202, also is provided with two guide and limit switches 201 in car 1 bottom; Two go up track adjusting wheel 203, two following track adjusting wheels 204 are separately positioned on about car 1 front portion; Two lower limit dishes 206 are installed in annex rigidity guided way 8 lower ends, and two upper limit dishes 205 are installed in the top of fall arrest safety steel rope 505 with the safe steel rope 506 of anti-inclination of two safety lock fender guards 5 respectively.
Its principle of work: adopt the rigid guideway guidance mode, when car 1 rose to upper limit dish 205 positions, the guide and limit switch 201 on the car 1 touched upper limit dish 205, thereby made car 1 stop motion; When car 1 dropped to lower limit dish 206 positions of rigidity guided way 8 lower ends, the guide and limit switch 201 of car 1 upper bottom portion touched lower limit dish 206, thereby made car 1 stop motion.
Described caution and escape device 3 mainly comprise warning lamp 301, top board 302 etc.; Its top board 302 is arranged on the top of car 1, as escape device, when car 1 meets accident, fault, danger in the operation way, can open top board 302, realizes urgent danger prevention, and this escape device also can be used as CD outlet in particular surroundings simultaneously; Top board 302 is provided with warning lamp 301, in the operational process up and down of car 1, shows and ring is shown with the sudden strain of a muscle of warning lamp 301, warns upper and lower operating personnel and takes care; This function braking was removed after car 1 stopped.
Described manual lowering means 4 mainly comprises draw ring 401, connecting rod 402 etc.; Its connecting rod 402 lower ends connect the climbing type gig 601 of engine installation 6; Connecting rod 402 upper ends connect draw ring 401; When meeting power failure or fault in the operation way of car 1, upwards spur draw ring 401 with hand, when draw ring 401 upwards is pulled up; Drive manual decline handle on the climbing type gigs 601 to top offset through connecting rod 402, thereby realize promptly manually dropping to security platform.
The described pair of safety lock fender guard 5 mainly comprises anti-inclination steel rope conduit 501, fall arrest steel rope conduit 502, the anti-inclination safety lock 503 of swing arm type, centrifugal speed-limited type fall arrest safety lock 504, fall arrest safety steel rope 505, anti-tilt safe steel rope 506, tensioning spring 507 etc.; The rear end, middle and lower part of its car 1 from left to right is provided with centrifugal speed-limited type fall arrest safety lock 504, the anti-inclination safety lock 503 of swing arm type, and safety lock is a prior art, can be commercially available; The rear portion of car 1 is fixedly connected with anti-inclination steel rope conduit 501 and fall arrest steel rope conduit 502; Be respectively arranged with anti-tilt safe steel rope 506, fall arrest safety steel rope 505 in anti-inclination steel rope conduit 501 and the fall arrest steel rope conduit 502, fall arrest safety steel rope 505 is respectively arranged with tensioning spring 507 with anti-safe steel rope 506 bottoms that tilt.
Its principle of work: in use lost efficacy because of the fracture and climbing type gig 601 failover of power steel rope in order to prevent car 1; Be provided with two safety locks; One of which is centrifugal speed-limited type fall arrest safety lock 504; When the descending speed of car 1 surpassed the set safety speed of centrifugal speed-limited type fall arrest safety lock 504, centrifugal speed-limited type fall arrest safety lock 504 will be locked on the fall arrest safety steel rope 505 through tensioning spring 507 securely; It two is the anti-inclination safety lock 503 of swing arm type; When the angle of inclination of car 1 surpassed the set security standpoint of the anti-inclination safety lock of swing arm type 503, the anti-inclination safety lock 503 of swing arm type will be locked on the anti-safe steel rope 506 that tilts through tensioning spring 507 securely.
Described engine installation 6 mainly comprises climbing type gig 601, power steel rope conduit 602, power steel rope 603, power steel rope counterweight 604 etc.; Its car 1 lower end is provided with climbing type gig 601, and car 1 upper end is provided with power steel rope conduit 602, is provided with power steel rope 603 in the power steel rope conduit 602, and power steel rope 603 bottoms are connected with power steel rope counterweight 604.
With reference to Fig. 5, shown in Figure 6, installation method of the present invention: suspension centre crossbeam 7 is installed at the top at material installed, and suspension centre crossbeam 7 length are confirmed according to the wind power generating set tower tube specification that is mounted; One end of fall arrest safety steel rope 505, power steel rope 603, the safe steel rope 506 of anti-inclination is individually fixed on the suspension centre crossbeam 7; After the other end of power steel rope 603 passed the swing arm and climbing type gig 601 on power steel rope conduit 602, the anti-inclination safety lock 503 of swing arm type successively, vertically downward and be with power steel rope counterweight 604; The other end of centrifugal speed-limited type fall arrest safety steel rope 505 is passed successively the bottom of being fixed in material installed behind fall arrest steel rope conduit 502, the centrifugal speed-limited type fall arrest safety lock 504 vertically downward with tensioning spring 507; The other end of the anti-safe steel rope 506 that tilts is passed successively the bottom of being fixed in material installed behind anti-inclination steel rope conduit 501, the anti-inclination safety lock 503 of swing arm type vertically downward with tensioning spring 507.
Two parallel rigidity guided ways 8 are installed on material installed; The ultimate range of the height of two rigidity guided ways 8 and elevator operation is complementary; The distance that two rigidity guided ways are 8 and car 1 anterior two of being provided with go up track adjusting wheel 203, two positions, following track adjusting wheel 204 left and right sides are complementary, two go up track adjusting wheels 203 and two following track adjusting wheels 204 and be respectively charged into about in two rigidity guided ways 8.
Claims (8)
1. a blower fan tower barrel vertical conveyor comprises car, engine installation and annex suspension centre crossbeam, rigidity guided way, it is characterized in that car (1) position, upper, middle and lower is equipped with guide position limiter (2).
2. blower fan tower barrel vertical conveyor according to claim 1; The upper limit position switch support (202) that it is characterized in that described guide position limiter (2) is installed in car (1) top; Upper limit position switch support (202) is provided with guide and limit switch (201), and car (1) bottom also is provided with guide and limit switch (201); Last track adjusting wheel (203), following track adjusting wheel (204) are arranged on about car (1) front portion; Lower limit dish (206) is arranged on rigidity guided way (8) lower end, and upper limit dish (205) is arranged on the fall arrest safety steel rope (505) and anti-inclination safe steel rope (506) top of safety guard (5).
3. blower fan tower barrel vertical conveyor according to claim 1; It is characterized in that described car (1) top is provided with caution and escape device (3); The top board (302) of caution and escape device (3) is arranged on car (1) top, and top board (302) is provided with warning lamp (301).
4. blower fan tower barrel vertical conveyor according to claim 1; It is characterized in that in the described car (1), the bottom is provided with manual lowering means (4); Manually connecting rod (402) lower end of lowering means (4) connects the climbing type gig (601) of engine installation (6), and connecting rod (402) upper end connects draw ring (401).
5. blower fan tower barrel vertical conveyor according to claim 1; It is characterized in that in the described car (1), the bottom is provided with two safety lock fender guards (5); The centrifugal speed-limited type fall arrest safety lock (504) of two safety lock fender guards (5), the anti-inclination safety lock (503) of swing arm type are arranged on car (1) rear end, middle and lower part; Car (1) rear portion is fixedly connected with anti-inclination steel rope conduit (501) and fall arrest steel rope conduit (502); Be respectively arranged with anti-inclination safe steel rope (506), fall arrest safety steel rope (505) in it, fall arrest safety steel rope (505) and the anti-safe steel rope of inclination (506) bottom are respectively arranged with tensioning spring (507).
6. blower fan tower barrel vertical conveyor according to claim 1; The climbing type gig (601) that it is characterized in that described engine installation (6) is arranged on car (1) lower end; Car (1) upper end is provided with power steel rope conduit (602); Be provided with power steel rope (603) in the power steel rope conduit (602), power steel rope (603) bottom is connected with power steel rope counterweight (604).
7. according to claim 1 or 5 described blower fan tower barrel vertical conveyors; The top that it is characterized in that described suspension centre crossbeam (7) installation material installed; One end of fall arrest safety steel rope (505), power steel rope (603), the anti-safe steel rope (506) that tilts is individually fixed on the suspension centre crossbeam (7), and the other end of power steel rope (603) passes behind swing arm and the climbing type gig (601) on power steel rope conduit (602), the anti-inclination safety lock (503) of swing arm type vertically downward successively; The other end of fall arrest safety steel rope (505) uses tensioning spring (507) to be fixed on the bottom of material installed after passing fall arrest steel rope conduit (502), centrifugal speed-limited type fall arrest safety lock (504) successively vertically downward; The other end of the anti-safe steel rope of inclination (506) uses tensioning spring (507) to be fixed on the bottom of material installed after passing anti-inclination steel rope conduit (501), the anti-inclination safety lock (503) of swing arm type successively vertically downward.
8. blower fan tower barrel vertical conveyor according to claim 1; It is characterized in that described rigidity guided way (8) is installed on the material installed; The ultimate range of the height of rigidity guided way (8) and car (1) operation is complementary, and the distance between two rigidity guided ways (8) goes up track adjusting wheel (203) with anterior two of being provided with of car (1), two following track adjusting wheels (204) position, the left and right sides is complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103975315A CN102424319A (en) | 2011-12-02 | 2011-12-02 | Vertical elevator for wind turbine tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103975315A CN102424319A (en) | 2011-12-02 | 2011-12-02 | Vertical elevator for wind turbine tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102424319A true CN102424319A (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103975315A Pending CN102424319A (en) | 2011-12-02 | 2011-12-02 | Vertical elevator for wind turbine tower |
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| Country | Link |
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| CN (1) | CN102424319A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701048A (en) * | 2012-06-05 | 2012-10-03 | 北京唐浩电力工程技术研究有限公司 | Fan electric control hoist |
| CN103896131A (en) * | 2012-12-27 | 2014-07-02 | 中际联合工业技术(北京)有限公司 | Tower cylinder lift |
| CN105084186A (en) * | 2015-09-10 | 2015-11-25 | 中际联合（北京）科技股份有限公司 | Lifting device |
| CN106144842A (en) * | 2015-03-26 | 2016-11-23 | 上海东锐风电技术有限公司 | For the shuttle unit of wind-driven generator and the wind-driven generator including it |
| CN113233283A (en) * | 2021-05-24 | 2021-08-10 | 丹阳市华富机械有限公司 | High-speed elevator overspeed device tensioner |
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| CN1371858A (en) * | 2001-02-27 | 2002-10-02 | 王俊智 | Elevator emergency safety method and device |
| CN201261671Y (en) * | 2008-06-17 | 2009-06-24 | 中际联合工业技术(北京)有限公司 | Tower barrel elevator |
| CN201343336Y (en) * | 2009-02-20 | 2009-11-11 | 中际联合工业技术(北京)有限公司 | Tower cylinder lifter |
| CN201722117U (en) * | 2010-06-29 | 2011-01-26 | 廊坊凯博建设机械科技有限公司 | Light elevator hanging basket mounting device |
| CN201990340U (en) * | 2011-04-26 | 2011-09-28 | 廊坊凯博建设机械科技有限公司 | Dual-protection device of large-load hanging basket |
| CN202379551U (en) * | 2011-12-02 | 2012-08-15 | 洲际联合超伦科技（北京）有限公司 | Fan tower cylinder vertical conveyor |
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2011
- 2011-12-02 CN CN2011103975315A patent/CN102424319A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1371858A (en) * | 2001-02-27 | 2002-10-02 | 王俊智 | Elevator emergency safety method and device |
| CN201261671Y (en) * | 2008-06-17 | 2009-06-24 | 中际联合工业技术(北京)有限公司 | Tower barrel elevator |
| CN201343336Y (en) * | 2009-02-20 | 2009-11-11 | 中际联合工业技术(北京)有限公司 | Tower cylinder lifter |
| CN201722117U (en) * | 2010-06-29 | 2011-01-26 | 廊坊凯博建设机械科技有限公司 | Light elevator hanging basket mounting device |
| CN201990340U (en) * | 2011-04-26 | 2011-09-28 | 廊坊凯博建设机械科技有限公司 | Dual-protection device of large-load hanging basket |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102701048A (en) * | 2012-06-05 | 2012-10-03 | 北京唐浩电力工程技术研究有限公司 | Fan electric control hoist |
| CN103896131A (en) * | 2012-12-27 | 2014-07-02 | 中际联合工业技术(北京)有限公司 | Tower cylinder lift |
| CN106144842A (en) * | 2015-03-26 | 2016-11-23 | 上海东锐风电技术有限公司 | For the shuttle unit of wind-driven generator and the wind-driven generator including it |
| CN105084186A (en) * | 2015-09-10 | 2015-11-25 | 中际联合（北京）科技股份有限公司 | Lifting device |
| CN105084186B (en) * | 2015-09-10 | 2017-08-25 | 中际联合（北京）科技股份有限公司 | Lowering or hoisting gear |
| CN113233283A (en) * | 2021-05-24 | 2021-08-10 | 丹阳市华富机械有限公司 | High-speed elevator overspeed device tensioner |
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Application publication date: 20120425 |