CN2401531Y - Lifting/lowering cradle for wind electricity generator - Google Patents
Lifting/lowering cradle for wind electricity generator Download PDFInfo
- Publication number
- CN2401531Y CN2401531Y CN 00202088 CN00202088U CN2401531Y CN 2401531 Y CN2401531 Y CN 2401531Y CN 00202088 CN00202088 CN 00202088 CN 00202088 U CN00202088 U CN 00202088U CN 2401531 Y CN2401531 Y CN 2401531Y
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- China
- Prior art keywords
- capstan winch
- mentioned
- hanging basket
- ratchet
- fixed
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Abstract
The utility model discloses a device used for removing rust and painting the appearance of a pipe tower of a wind electricity generator. Self control lifting can be realized by the utility model, and maintenance personnel can be carried to any height of a fan. The utility model comprises a main body sheathed on a pipe tower of the fan and a capstan fixed in the main body. The capstan is connected with the main body through a steel cable which penetrated through a fixed pulley arranged on the top part of the fan, and a ratchet locking mechanism and a brake mechanism are arranged between the capstan and the main body. The utility model has the advantages of labor saving, safety and convenience.
Description
The utility model belongs to the device that uses when a kind of aerogenerator pipe tower appearance rust cleaning is painted.More particularly, relate to a kind of hanging basket that the staff can be sent to the place's operation of aerogenerator pipe tower height.
Aerogenerator pipe Tata body is made up of several sections taper steel drums, and the general employing in its surface is zinc-plated to be protected with japanning, with rust protection.Because blower fan stays the field, Effect of Environmental such as be subjected to ultraviolet radiation all the year round, expose to wind and rain, with the passing of time coating will wear out; lose its original defencive function; thereby Guan Tahui acceleration corrosion, if untimely maintenance certainly will influence body of the tower intensity, blower fan safety and service life.
Because air blower tube tower height degree is generally all more than more than 20 meters, its external surface area is big, and rust cleaning requires high, and the outer top coat of maintenance of therefore ascending a height is very difficult.The careless slightly also easy Personal Risk of taking place.
Usually the way of ascending a height that adopts when at present, pipe tower appearance is keeped in repair has crane and takes the bamboo frame.
The purpose of this utility model is that a kind of blower fan hanging basket for maintainer oneself control lifting will be provided, and this hanging basket can be sent to the maintainer arbitrary height place of blower fan.
The blower fan hanging basket that provided also is provided the purpose of this utility model, can control the speed that hanging basket descends easily.
The blower fan hanging basket that provided also is provided the purpose of this utility model, can be as required, regulate the hanging basket deflection near a certain side of blower fan so that operation.
The technical solution of the utility model is as follows:
For realizing main purpose of the present utility model, technical scheme should comprise following feature:
A, can close up by left and right two semicircle frameworks and to be enclosed within air blower tube tower and the fixing hanging basket body that forms;
B, in above-mentioned body, evenly be fixed with three court's capstan winches radially along circumference, described capstan winch all is furnished with a steel rope, its end can be fixed on the capstan winch, the other end is connected in above-mentioned body after can passing a fixed pulley that is fixed in the blower fan top;
A secondary ratchet stop motion mechnism respectively is equipped with at c, above-mentioned capstan winch place respectively, and described its ratchet of ratchet stop motion mechnism is coaxial and fixing with corresponding capstan winch, and its ratchet then is fixed on the above-mentioned body;
A cover braking mechanism also respectively is equipped with at d, above-mentioned capstan winch place respectively.
For realizing second purpose of the present utility model, technique scheme also should comprise following feature:
Above-mentioned braking mechanism is associated in above-mentioned corresponding capstan winch by brake disc, brake belt one end lies in above-mentioned body, the other end is walked around described brake disc and is lain on stretcher one end, described stretcher is supported in above-mentioned body bottom, the other end of described stretcher and push rod one end, spring link, and the other end of described push rod and above-mentioned corresponding ratchet link.
Realize the 3rd purpose of the present utility model, also must add following feature:
In the such scheme, described body also is equipped with along circumference well-distributed three cover screw rod and nuts.
Fig. 1 is a kind of concrete enforcement structural representation of the utility model.
Below in conjunction with accompanying drawing the utility model is done concrete detailed description the in detail:
With reference to shown in Figure 1, this routine hanging basket is closed up by left semicircle shape framework 1 and right semicircular framework 2 and is enclosed within air blower tube tower (not drawing among the figure) and fixing, has formed the body of hanging basket; In this body, evenly be fixed with three courts capstan winch 3 radially along circumference; Each capstan winch all is furnished with a steel rope (not drawing among the figure), and an end of steel rope is fixed in capstan winch 3, and the other end is connected on the body after passing the fixed pulley that is fixed in the blower fan top; Each capstan winch also is equipped with a secondary ratchet stop motion mechnism (situation of the pair of only drawing among the figure), its ratchet 4 of ratchet stop motion mechnism and capstan winch 3 coaxial and the two fix, 5 on its ratchet is fixed on the body, like this, when three maintainers stand in body capstan winch place and anticlockwise motion capstan winch respectively, capstan winch will drive steel rope and sway and rolling, so body is sling, the maintainer is sent to eminence, in rotating process, because the effect of ratchet, hanging basket can only unidirectionally upwards rise, can staticly hang during pause, can be because of deadweight landing downwards; In addition, a cover braking mechanism also respectively is equipped with at each capstan winch place, and this mechanism controls corresponding ratchet and whether ratchet breaks away from, and when the needs hanging basket descends, can utilize this mechanism to make ratchet temporarily break away from ratchet, and like this, hanging basket just descends under the effect of deadweight and capstan winch.Braking mechanism can be associated in capstan winch 3 by brake disc 9, brake belt 6 one ends lie in body, the other end is walked around brake disc 9 and is lain in stretcher 7 one ends, stretcher 7 is supported in the body bottom, the other end of stretcher 7 and push rod 8 one ends, spring links, and the other end of push rod 8 and ratchet 5 link, like this, when needing hanging basket to descend, can keep hanging basket motionless earlier with hand steered steady capstan winch, stretcher then tramps with one's feet down, push rod 8 just upwards makes ratchet 5 break away from ratchet 4, brake this moment belt 6 and brake disc 9 is in the tight state of stopping, and hanging basket still can not glide, when the pin settle a bit, because the friction between brake belt 6 and the brake disc 9 reduces, hanging basket is just slip under the deadweight effect, and at this moment, ratchet is not got back to stop position as yet, the dynamics of regulating foot-treadle is the speed that the scalable hanging basket descends, just in case during misoperation, as long as pin is broken away from stretcher, ratchet 5 can be withdrawn into stop position rapidly by push rod 8 under the effect of spring, prevent the further tenesmus of hanging basket, guaranteed personal safety.This routine hanging basket also evenly is equipped with three cover screw rod 10 and nuts 11 along the body circumference, when hanging basket pauses static suspension, three nuts of scalable make three screw rods stretch to body of the tower from different directions respectively and act on the body of the tower, thereby hanging basket is fixed, do not sway, in addition, because body of the tower is long cone structure, to the body of the tower upper end, apart from the existing no small distance of body of the tower, workman's operation is very inconvenient, at this moment around in the hanging basket, can make hanging basket to some extent laterally be inclined to a certain side so that work by regulating three cover screw rod and nuts.
Hanging basket of the present utility model is controlled lifting voluntarily by the attendant, and can avoid needs because climbing Want the pin hand to climb the trouble of drawing and causing both hands to be awkward, simultaneously, also do not need the ground staff Assist to cooperate, because the pipe tower is higher, when the attendant arrives the top, ground staff's sight line Very unclear, adopt and control steel cable with job platform by the ground staff by certain machinery Deliver to eminence and exist up and down inharmonic danger, disconnected rope can take place in extreme situation and Cause the accident of car crash to occur, therefore, laborsaving, safety and convenient that this hanging basket has Characteristics; Secondly, adopt foot-operated mode of speed regulation have adjusting freely, comfortable, the sense of security Reliable advantage; Moreover, fix and control hanging basket and be partial to different directions by screw rod and nut, Be convenient to attendant's constructing operation.
Claims (3)
1, a kind of blower fan hanging basket is characterized in that:
A. can close up by left and right two semicircle frameworks and be enclosed within air blower tube tower and the fixing hanging basket body that forms;
B. in the above-mentioned body, evenly be fixed with three court's capstan winches radially along circumference, described capstan winch all is furnished with a steel rope, and its end is fixed on the capstan winch, and the other end is connected in above-mentioned body after passing the fixed pulley that is fixed in the blower fan top;
C. a secondary ratchet stop motion mechnism respectively is equipped with at above-mentioned capstan winch place respectively, and described its ratchet of ratchet stop motion mechnism is coaxial and fixing with corresponding capstan winch, and its ratchet then is fixed on the above-mentioned body;
D. a cover braking mechanism also respectively is equipped with at above-mentioned capstan winch place respectively.
2, according to the hanging basket of claim 1, it is characterized in that, described braking mechanism is associated in above-mentioned corresponding capstan winch by brake disc, brake belt one end lies in above-mentioned body, the other end is walked around described brake disc and is lain on stretcher one end, described stretcher is supported in above-mentioned body bottom, and its other end and push rod one end, spring link, and the other end of described push rod and above-mentioned ratchet link.
According to the hanging basket of claim 1 or 2, it is characterized in that 3, above-mentioned body also is equipped with along circumference well-distributed three cover screw rod and nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00202088 CN2401531Y (en) | 2000-01-04 | 2000-01-04 | Lifting/lowering cradle for wind electricity generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00202088 CN2401531Y (en) | 2000-01-04 | 2000-01-04 | Lifting/lowering cradle for wind electricity generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2401531Y true CN2401531Y (en) | 2000-10-18 |
Family
ID=33571173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00202088 Expired - Fee Related CN2401531Y (en) | 2000-01-04 | 2000-01-04 | Lifting/lowering cradle for wind electricity generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2401531Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754803A (en) * | 2014-01-17 | 2014-04-30 | 武汉理工大学 | Multifunctional lifting equipment for processing large-sized shaft parts |
| CN104030190A (en) * | 2014-06-23 | 2014-09-10 | 山东电力建设第一工程公司 | Synchronous lifting platform for installation of vertical large-diameter pipelines |
| CN105836683A (en) * | 2016-05-30 | 2016-08-10 | 中交公局第二工程有限公司 | Aerial pile extension lifting basket of steel pipe piles |
| CN106586911A (en) * | 2016-12-16 | 2017-04-26 | 成都佰思汇信科技有限责任公司 | Personnel maintaining device used for wind driven generator |
| CN107624490A (en) * | 2017-09-22 | 2018-01-26 | 上海交通大学 | A kind of rhizosphere limitation culture apparatus and methods and applications |
| CN115387592A (en) * | 2022-09-30 | 2022-11-25 | 申锡机械集团有限公司 | Annular construction operation platform |
-
2000
- 2000-01-04 CN CN 00202088 patent/CN2401531Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754803A (en) * | 2014-01-17 | 2014-04-30 | 武汉理工大学 | Multifunctional lifting equipment for processing large-sized shaft parts |
| CN103754803B (en) * | 2014-01-17 | 2016-03-30 | 武汉理工大学 | The multi-functional lifting equipment of machining large axial workpiece |
| CN104030190A (en) * | 2014-06-23 | 2014-09-10 | 山东电力建设第一工程公司 | Synchronous lifting platform for installation of vertical large-diameter pipelines |
| CN104030190B (en) * | 2014-06-23 | 2016-03-23 | 山东电力建设第一工程公司 | Synchronous lifting platform installed by vertical large diameter pipeline |
| CN105836683A (en) * | 2016-05-30 | 2016-08-10 | 中交公局第二工程有限公司 | Aerial pile extension lifting basket of steel pipe piles |
| CN106586911A (en) * | 2016-12-16 | 2017-04-26 | 成都佰思汇信科技有限责任公司 | Personnel maintaining device used for wind driven generator |
| CN107624490A (en) * | 2017-09-22 | 2018-01-26 | 上海交通大学 | A kind of rhizosphere limitation culture apparatus and methods and applications |
| CN115387592A (en) * | 2022-09-30 | 2022-11-25 | 申锡机械集团有限公司 | Annular construction operation platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |