CN202011709U - Installation work platform for wind turbine generator set - Google Patents
Installation work platform for wind turbine generator set Download PDFInfo
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- CN202011709U CN202011709U CN2011201151034U CN201120115103U CN202011709U CN 202011709 U CN202011709 U CN 202011709U CN 2011201151034 U CN2011201151034 U CN 2011201151034U CN 201120115103 U CN201120115103 U CN 201120115103U CN 202011709 U CN202011709 U CN 202011709U
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- housing
- inside casing
- shoe plate
- work platform
- wind power
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Abstract
The utility model discloses a wind turbine generator set accessory, in particular to an installation work platform for a wind turbine generator set. The installation work platform for the wind turbine generator set is characterized in that an installed tower drum is served as a base, a platform face is driven by a hydraulic drive mechanism or a wire cable traction mechanism to move up and down along the installed tower drum, and a crane is arranged on the platform face. According to the installation work platform for the wind turbine generator set, the platform face is driven to ascend and descend by the adoption of the hydraulic drive mechanism or the wire cable traction mechanism, and a large-scale wind turbine generator set can be installed and maintained without a large-scale crane, so that the difficulty for conveying the crane is reduced, and the cost is saved.
Description
(1) technical field
The present invention relates to a kind of wind power generating set and attach, particularly a kind of wind power generating set erection work platform.
(2) background technology
At present, the installation of wind power generating set and maintenance all are to adopt the lifting of the hoisting crane of large-tonnage level, its tonnage is greatly to hundreds of tons and even upward more than the kiloton, generally also use hundreds of tons of hoisting cranes, these hoisting operations, the appropriate litigation fees height, strengthened cost, wind-power electricity generation is many in the field, wilderness, and road conditions generally all is very poor, and big like this hoisting crane is shipped, also be difficult to, and the aerogenerator pool-size large economy benefit is good more more, its single-machine capacity also can increase, at present the wind power generating set of 7MW is installed, employ 1600 tons of crawler cranes, the appearance of high-capacity wind power generating set is within sight again, can occur not having ready-made hoisting crane to use, and installation question will restrict the development of ultra-large type wind power generating set.
(3) summary of the invention
The present invention provides a kind of wind power generating set erection work platform that alleviates maintenance difficult, saves service expenditure in order to remedy the defective of prior art.
The present invention is achieved through the following technical solutions:
A kind of wind power generating set erection work platform is characterized in that: to install the tower tube, drive flat surface by hydraulic drive mechanism or wire rope traction mechanism and move up and down along installing the tower tube, flat surface is provided with hoisting crane.
This wind power generating set erection work platform, described hydraulic drive mechanism comprises housing and inside casing, inside casing is sleeved in the housing, inside casing is provided with enough up and down spaces, housing and inside casing are made of triangular elements, stressed aspect is a triangle, and stress point is on leg-of-mutton three angles, and power is formed centrally concurrent force system by pointing in the tower tube on the angle; Housing is connected with housing clamping oil cylinder, housing and clamps shoe plate, housing and unclamp fixedly shoe plate of oil cylinder and housing, housing fixedly shoe plate be connected with housing fixedly shoe plate unclamp oil cylinder; Inside casing is connected with inside casing clamping shoe plate, inside casing unclamps fixedly shoe plate of oil cylinder, inside casing clamping oil cylinder and inside casing, inside casing fixedly shoe plate be connected with inside casing fixedly shoe plate unclamp oil cylinder, all fixedly shoe plate be installed on bearing pin and the gudgeon, vertical and horizontal hunting be can make, back fixedly shoe plate face and the applying of tower pole face moved to adapt to tower shank diameter variation center; Replace clamping and release by the oil cylinder on housing and the inside casing, cooperate upper cylinder and following oil cylinder to replace oil-filled draining the oil, realize the rise and fall campaign.Be provided with shoe plate face and roller between described hydraulic drive mechanism and the tower tube; the shoe plate face is controlled by each oil cylinder; the shoe plate face is made by automotive wheels tyre surface glue; to increase applying power and elasticity and protection tower tube surface; unclamping oil cylinder leaves so that rise and descend shoe plate face and tower tube surface; but roller keeps certain application force to hold the tower tube tightly makes workplatform not rock, and steadily rises or descends.Described hydraulic drive mechanism is provided with hand-made driving wheel, realizes hand brake, hand braking assurance safety when being used to suspend by hand braking assembly.Described wire rope traction mechanism comprises the winch that is installed on the flat surface, winch is by being enclosed within the rising or the decline of last steel cable on the tool pins and following steel cable implementation platform face, the flat surface downside is provided with housing and inside casing, inside casing is enclosed within the housing, housing and inside casing respectively have four rollers that pushed away the roller mount supporting by spring, roller necessarily being held the stable of the fair table top of trying hard to keep tightly along installing the rolling of tower tube easy on and off and having, screw rod tension housing and inside casing are by spring, bump iron, push rod and the gap sensor control servomotor drive finishing bevel gear cuter of forming near switch, worm screw, nut in the worm gear rotates the running surface that guarantees housing and inside casing and has installed tower tube surface gap 5-10mm relative to screw rod.Described wire rope traction mechanism is provided with hand brake device, by handling hand-made driving wheel, realizes braking through the surface that double rolling key clutch makes the screw rod tension make the shoe plate face be close to install the tower tube.Design has auxiliary hole and with the thickening of the periphery of auxiliary hole, auxiliary hole is designed to Long Circle on every joint tower tube, and auxiliary hole is provided with the auxiliary hole lid outward.Described auxiliary hole plays the tower crane tube or by hanging the angle bench board that puts in place is hung the jail by the mounting tools rod.Installed between tower tube top and the hoisting crane column and be provided with fastening ring, the capsizing moment that produces during with the support crane loading, operation after finishing is removed fastening ring.Described flat surface periphery is provided with guardrail, plays the effect of safety guard-safeguard during work.
The invention has the beneficial effects as follows: this wind power generating set erection work platform, by adopting hydraulic drive mechanism or wire rope traction mechanism to drive the mode of worktable lifting, need just can not finish installation and maintenance Large-scale Wind Turbines by goliath, reduce the difficulty of transport crane and saved expense.
(4) description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Accompanying drawing 1 is the structural representation that the embodiment of the invention 1 wind power generating set erection work platform adopts hydraulic drive mechanism.
Accompanying drawing 2 is an A-A cross-sectional schematic among Fig. 1.
Accompanying drawing 3 is a B-B cross-sectional schematic among Fig. 1.
Accompanying drawing 4 adopts the lifting schematic block diagram of hydraulic drive mechanism for wind power generating set erection work platform of the present invention.
Accompanying drawing 5 is the structural representation that the embodiment of the invention 2 wind power generating set erection work platforms adopt wire rope traction mechanism.
Accompanying drawing 6 is an E-E cross-sectional schematic among Fig. 5.
Accompanying drawing 7 is a F-F cross-sectional schematic among Fig. 5.
Accompanying drawing 8 is a G-G cross-sectional schematic among Fig. 5.
Accompanying drawing 9 is the structural representation of tower tube of the present invention upper end auxiliary hole.
Accompanying drawing 10 is a D-D cross-sectional schematic among Fig. 9.
Among the figure, 1 tower tube to be installed, 2 have installed the tower tube, 3 fastening rings, 4 guardrails, 5 hand-made driving wheels, 6 housings, 7 plane platforms, 8 housing clamping oil cylinders, 9 housings clamp shoe plate, and 10 housings unclamp oil cylinder, 11 rollers, 12 hand braking assemblies, 13 inside casings, 14 inside casings clamp shoe plate, and 15 inside casings unclamp oil cylinder, 16 inside casing clamping oil cylinders, 18 hoisting cranes, 19 housings are shoe plate fixedly, and 21 housings fixedly shoe plate unclamp oil cylinder, and 22 inside casings are shoe plate fixedly, 23 inside casings fixedly shoe plate unclamp oil cylinder, 24 bearing pins, 25 gudgeons, 26 tool pins, 27 hang angle, 28 upper cylinders, 29 times oil cylinders, 30 shoe plate faces, 41 hoisting cranes, 42 tower tubes to be installed, 43,61 tool pins, steel cable on 44,45 hang angle, 46 winchs, 47 fastening rings, 48 flat surface, 49 housings, 50 inside casings, 51 screw rods, 53,57 finishing bevel gear cuters, 54 worm gears, 56 worm screws, 58 servomotors, 59 double rolling key clutchs, 60 times steel cables, 62 hand-made driving wheels, 63 have installed the tower tube, 64 rollers, 65 shoe plate faces, 66 springs, 67,69 near switch, and 68 bump iron, 70 push rods, 71 springs, 72 roller mount, 73 technology port lids.
(5) specific embodiment
Embodiment 1:
Accompanying drawing 1 is a kind of specific embodiment of the present invention.Among Fig. 1, this wind power generating set erection work platform is characterized in that: to install tower tube 2, drive flat surface 7 by hydraulic drive mechanism and move up and down along installing tower tube 2, flat surface 7 is provided with hoisting crane 18.Described hydraulic drive mechanism comprises housing 6 and inside casing 13, inside casing 13 is sleeved in the housing 6, inside casing 13 is provided with enough up and down spaces, housing 6 and inside casing 13 are made of triangular elements, stressed aspect is a triangle, stress point is on leg-of-mutton three angles, and power is formed centrally concurrent force system by pointing in the tower tube on the angle; Housing 6 is connected with housing clamping oil cylinder 8, housing and clamps shoe plate 9, housing and unclamp fixedly shoe plate 19 of oil cylinder 10 and housing, housing fixedly shoe plate 19 be connected with housing fixedly shoe plate unclamp oil cylinder 21; Inside casing 13 is connected with that inside casing clamps shoe plate 14, inside casing unclamps fixedly shoe plate 22 of oil cylinder 15, inside casing clamping oil cylinder 16 and inside casing, inside casing fixedly shoe plate 22 be connected with inside casing fixedly shoe plate unclamp oil cylinder 23, all fixedly shoe plate be installed on bearing pin 24 and the gudgeon 25; Replace clamping and release by the oil cylinder on housing 6 and the inside casing 13, cooperate upper cylinder 28 and following oil cylinder 29 to replace oil-filled draining the oil, realize the rise and fall campaign.Be provided with shoe plate face 30 and roller 11 between described hydraulic drive mechanism and the tower tube, shoe plate face 30 is controlled by each oil cylinder.Described hydraulic drive mechanism is provided with hand-made driving wheel 5, realizes hand brake by hand braking assembly 12.Design has auxiliary hole and with the thickening of the periphery of auxiliary hole on every joint tower tube, auxiliary hole is designed to Long Circle, auxiliary hole is provided with auxiliary hole lid 73 outward, described auxiliary hole plays the tower crane tube or by hanging angle 27 bench board that puts in place is hung the jail by mounting tools rod 26, installed between tower tube 2 tops and hoisting crane 18 columns and be provided with fastening ring 3, described flat surface 7 peripheries are provided with guardrail 4.
This wind power generating set erection work platform, be to be component states breaking, transport to the scene with autotruck, adopt the lifting of general-utility car hoisting crane, after lifting is finished, start climb procedure, erecting stage face 7 climbs step by step along installing tower tube 2, installed tower tube 2 and stay tool pins 26 when lifting, the human hand that stands on the platform is convenient in time to be hung on the tool pins 26 hanging angle 27 when angle 27 hangs on the tool pins 26 hanging when flat surface 7 rises to, and the throttling of primer fluid pressing system at a slow speed, flat surface 7 is slowly near the bottom that hangs angle 27, stop upward movement, enter time out program, handle hand-made driving wheel 5, by hand braking assembly 12 housing is fixed, to hang angle 27 with bolt and be fixed on the flat surface 7, install fastening ring 3, the column of hoisting crane 18 and mounted tower tube 2 will be fixed together.Start hoisting crane 18, will be on ground tower tube 1 to be installed hang in placely, use bolt tightening, a tower tube 1 to be installed installs, and pulls down fastening ring 3.Pull down and hang angle 27, pull down tool pins 26, handle hand-made driving wheel 5, by hand braking assembly 12 housing 6 is unclamped, the repeated priming same program is until cabin, wind wheel and paddle are loaded onto, dismantle at last and hang angle 27 and tool pins 26, handle hand-made driving wheel 5 and unclamp housing 6 by hand braking assembly 12, start letdown procedure, workplatform is got back to ground.
Embodiment 2:
Accompanying drawing 5 is a kind of specific embodiment of the present invention.Among Fig. 5, this wind power generating set erection work platform is characterized in that: to install tower tube 63, drive flat surface 48 by wire rope traction mechanism and move up and down along installing tower tube 63, flat surface 48 is provided with hoisting crane 41.Described wire rope traction mechanism comprises the winch 46 that is installed on the flat surface 48, winch 46 is by being enclosed within tool pins 43, the last steel cable 44 on 61 and the rising or the decline of following steel cable 60 implementation platform faces 48, flat surface 48 downsides are provided with housing 49 and inside casing 50, inside casing 50 is enclosed within 49 li of housings, housing 49 and inside casing 50 respectively have four rollers 64 that pushed away roller mount 72 supportings by spring 71, roller 64 necessarily being held the stable of the fair table top 48 of trying hard to keep tightly along installing the rolling of tower tube 63 easy on and off and having, screw rod 51 tension housing 49 and inside casings 50 are by spring 66, bump iron 68, push rod 70 and near switch 67, the 69 gap sensor control servomotors of forming 58 drive finishing bevel gear cuter 57,53, worm screw 56, nut in the worm gear 54 rotates the running surface that guarantees housing 49 and inside casing 50 and has installed tower tube 63 surface gap 5-10mm relative to screw rod 51.Described wire rope traction mechanism is provided with hand brake device, by handling hand-made driving wheel 62, realizes braking through the surface that double rolling key clutch 59 makes screw rod 51 tensions make shoe plate face 65 be close to install tower tube 63.Design has auxiliary hole and with the thickening of the periphery of auxiliary hole on every joint tower tube, auxiliary hole is designed to Long Circle, auxiliary hole is provided with auxiliary hole lid 73 outward, described auxiliary hole plays the tower crane tube or by hanging angle 45 bench board that puts in place is hung the jail by mounting tools rod 43,61, installed between tower tube 63 tops and hoisting crane 41 columns and be provided with fastening ring 47, described flat surface 48 peripheries are provided with guardrail.
This wind power generating set erection work platform, among Fig. 5, the lifting of flat surface 48 is realized by winch 46 and last steel cable 44 and following steel cable 60, last steel cable 44 is just to be enclosed within on the tool pins 43 before tower tube 42 to be installed also hangs on the ground, after the lifting after tower tube 42 to be installed installs, the lower end of the last steel cable 44 at tool pins 43 two is contained in respectively on the winch 46 of both sides, start two winchs 46, after flat surface 48 risings put in place and suspend, handle hand-made driving wheel 62, make screw rod 51 tensions make shoe plate face 65 be close to the surface that installs tower tube 63 by double rolling key clutch 59, play hand braking effect, load onto two and hang angle 45 and fastening ring 47, advance lifting operation with hoisting crane 41, new tower tube 42 to be installed is in place, last steel cable 44 originally becomes new following steel cable 60, reversing winch 46 takes off new following steel cable 60, new two lower ends of going up steel cables 44 is adorned respectively on the reel of winch 46 of both sides.The fastening ring 47 of dismantling is handled hand-made driving wheel 62, unclamps the hand braking winch 46 that starts slightly, makes to hang angle 45 and unclamp, and pulls down to hang angle 45 and tool pins 61 is carried out the operation of next round, repeats said procedure until installing.With long steel cable ground is fallen back in workplatform at last.Two winchs 46 can equate by its average velociity of asynchronous induction machine revolutional slip characteristic control.
Claims (10)
1. wind power generating set erection work platform is characterized in that: to install the tower tube, drive flat surface by hydraulic drive mechanism or wire rope traction mechanism and move up and down along installing the tower tube, flat surface is provided with hoisting crane.
2. wind power generating set erection work platform according to claim 1, it is characterized in that: described hydraulic drive mechanism comprises housing (6) and inside casing (13), inside casing (13) is sleeved in the housing (6), inside casing (13) is provided with enough up and down spaces, housing (6) and inside casing (13) are made of triangular elements, stressed aspect is a triangle, and stress point is on leg-of-mutton three angles, and power is formed centrally concurrent force system by pointing in the tower tube on the angle; Housing (6) is connected with housing clamping oil cylinder (8), housing and clamps shoe plate (9), housing and unclamp fixedly shoe plate (19) of oil cylinder (10) and housing, housing fixedly shoe plate (19) be connected with housing fixedly shoe plate unclamp oil cylinder (21); Inside casing (13) is connected with inside casing clamping shoe plate (14), inside casing unclamps fixedly shoe plate (22) of oil cylinder (15), inside casing clamping oil cylinder (16) and inside casing, inside casing fixedly shoe plate (22) be connected with inside casing fixedly shoe plate unclamp oil cylinder (23), all fixedly shoe plate be installed on bearing pin (24) and the gudgeon (25); Replace clamping and release by the oil cylinder on housing (6) and the inside casing (13), cooperate upper cylinder (28) and following oil cylinder (29) to replace oil-filled draining the oil, realize the rise and fall campaign.
3. wind power generating set erection work platform according to claim 2 is characterized in that: be provided with shoe plate face (30) and roller (11) between described hydraulic drive mechanism and the tower tube, shoe plate face (30) is controlled by each oil cylinder.
4. wind power generating set erection work platform according to claim 2 is characterized in that: described hydraulic drive mechanism is provided with hand-made driving wheel (5), realizes hand brake by hand braking assembly (12).
5. wind power generating set erection work platform according to claim 1, it is characterized in that: described wire rope traction mechanism comprises the winch (46) that is installed on the flat surface (48), winch (46) is by being enclosed within tool pins (43,61) the last steel cable (44) on and the rising or the decline of following steel cable (60) implementation platform face (48), flat surface (48) downside is provided with housing (49) and inside casing (50), inside casing (50) is enclosed within housing (49) lining, housing (49) and inside casing (50) respectively have four rollers (64) that pushed away roller mount (72) supporting by spring (71), roller (64) is necessarily held the stable of the fair table top (48) of trying hard to keep tightly along installing the rolling of tower tube (63) easy on and off and having, screw rod (51) tension housing (49) and inside casing (50) are by spring (66), bump iron (68), push rod (70) and near switch (67,69) the gap sensor control servomotor of forming (58) drives finishing bevel gear cuter (57,53), worm screw (56), nut in the worm gear (54) rotates the running surface that guarantees housing (49) and inside casing (50) and has installed tower tube (63) surface gap 5-10mm relative to screw rod (51).
6. wind power generating set erection work platform according to claim 5, it is characterized in that: described wire rope traction mechanism is provided with hand brake device, by handling hand-made driving wheel (62), realize braking through the surface that double rolling key clutch (59) makes screw rod (51) tension make shoe plate face (65) be close to install tower tube (63).
7. wind power generating set erection work platform according to claim 1 is characterized in that: design has auxiliary hole and with the thickening of the periphery of auxiliary hole, auxiliary hole is designed to Long Circle on every joint tower tube, and auxiliary hole is provided with auxiliary hole lid (73) outward.
8. wind power generating set erection work platform according to claim 7 is characterized in that: described auxiliary hole plays the tower crane tube or by hanging the angle bench board that puts in place is hung the jail by the mounting tools rod.
9. wind power generating set erection work platform according to claim 1 is characterized in that: installed between tower tube top and the hoisting crane column and be provided with fastening ring.
10. wind power generating set erection work platform according to claim 1 is characterized in that: described flat surface periphery is provided with guardrail (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201151034U CN202011709U (en) | 2011-04-19 | 2011-04-19 | Installation work platform for wind turbine generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201151034U CN202011709U (en) | 2011-04-19 | 2011-04-19 | Installation work platform for wind turbine generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202011709U true CN202011709U (en) | 2011-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201151034U Expired - Fee Related CN202011709U (en) | 2011-04-19 | 2011-04-19 | Installation work platform for wind turbine generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202011709U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198914A (en) * | 2011-04-19 | 2011-09-28 | 岑益南 | Working platform for installing wind generating set |
| CN114072349A (en) * | 2019-03-01 | 2022-02-18 | 力富特Ip有限公司 | Crane system for hoisting wind turbine components |
-
2011
- 2011-04-19 CN CN2011201151034U patent/CN202011709U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198914A (en) * | 2011-04-19 | 2011-09-28 | 岑益南 | Working platform for installing wind generating set |
| CN102198914B (en) * | 2011-04-19 | 2013-02-13 | 岑益南 | Working platform for installing wind generating set |
| CN114072349A (en) * | 2019-03-01 | 2022-02-18 | 力富特Ip有限公司 | Crane system for hoisting wind turbine components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111019 Termination date: 20130419 |