CN201176357Y - Auxiliary structure for hoisting wind generating set - Google Patents
Auxiliary structure for hoisting wind generating set Download PDFInfo
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- CN201176357Y CN201176357Y CNU2007201873797U CN200720187379U CN201176357Y CN 201176357 Y CN201176357 Y CN 201176357Y CN U2007201873797 U CNU2007201873797 U CN U2007201873797U CN 200720187379 U CN200720187379 U CN 200720187379U CN 201176357 Y CN201176357 Y CN 201176357Y
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Abstract
The utility model provides a hoisting auxiliary structure of a wind generating set, which comprises an enclasping portion and two hanging portions, wherein the hanging portions are respectively located on the two sides of the enclasping portion, and the hanging portions on the two sides of the enclasping portion are connected with the enclasping portion through diagonal braces, the upper ends on the two sides of each hanging portion are provided with lifting lugs for penetrating a lifting rope, a hydraulic lockset is arranged on the side of the enclasping portion which is adjacent with the fixed side of the hanging portion, and is used to control the opening and the closure of the side of the enclasping portion, and the other side of the enclasping portion which is adjacent with the fixed side of the hanging portion is provided with a rotating mechanism for rotating the side and a hydraulic shrinkage mechanism. The hoisting auxiliary structure is used to prop up the lifting rope in the whole hoisting process of the wind generating set, avoids the lifting rope from contacting and colliding with the wind generating set, plays protection function, can stabilize the vertical posts of the wind generating set, and increases construction quality.
Description
Technical field
The utility model relates to hanging device, relates in particular to a kind of wind power generating set that can keep and lifts stability, and can protect the hoisting supplementary structure of wind-driven generator group of wind power generating set housing.
Background technology
Enter Construction Technologies in Twenty-one Century; people are more and more higher to environment requirement, and environmental protection has been carried to the position of equal importance with economic development, under this kind situation; CNOOC also proposes the grand strategy of development new forms of energy in good time, and will greatly develop regenerative resource and orientate one of important energy source business as.The wind power equipment that the exploitation marine oil field uses is exactly one of concrete measure of development new forms of energy grand strategy, is the important step that realizes CNOOC's new forms of energy strategy.
It is at the early-stage that CNOOC uses the work of wind power generating set at present, because the condition and the land installation situation otherness of marine installation wind power generating set are very big, continue to use the method that wind power generating set is installed on land, wind power generating set is adopted the mode of substep installation, cause equipment investment many can for marine the installation, long in time limit, the problem that has a big risk, therefore need design to be fit to the marine installed device of wind power generating set, guarantee the realization of CNOOC's new forms of energy strategy.
The utility model content
Main purpose of the present utility model is to overcome the above-mentioned shortcoming that existing product exists; and provide a kind of hoisting supplementary structure of wind-driven generator group; in wind power generating set integral hoisting process, strut lifting rope by hoisting supplementary structure; do not allow lifting rope and wind power generating set contact with each other collision; play a protective role; and can keep the stable of wind power generating set column, improve construction quality.
The purpose of this utility model is realized by following technical scheme.
The utility model hoisting supplementary structure of wind-driven generator group is characterized in that, comprises that one is held tightly portion and two suspention portions; This foil portion is not positioned at holds the portion both sides tightly, and is positioned at the foil portion of holding the portion both sides tightly and is not connected and fixed by brace and the portion of holding tightly, and each upper end, suspention portion both sides is provided with for the hanger that wears lifting rope; This is held portion and suspention portion tightly and is connected and fixed the adjacent side of side and is provided with the hydraulic pressure lockset, the On/Off of this side of portion is held in this hydraulic pressure lockset confession control tightly, holds portion and suspention portion tightly and is connected and fixed rotating mechanism and the hydraulic retract mechanism that the adjacent opposite side of side is provided with this sideway swivel of confession.
Aforesaid hoisting supplementary structure of wind-driven generator group, the portion of wherein holding tightly is the fixing frame body that constitutes for several columns and several spreaders interconnect, be provided with in the frame body that several piece is held ring flat-plate tightly and the several piece secondary is held ring flat-plate tightly, this is held ring flat-plate and secondary tightly and holds ring flat-plate tightly and be fixed on the spreader, and secondary is held ring flat-plate tightly and is connected with the hydraulic cylinder piston rod that is arranged on the spreader place; The frame body both sides are connected and fixed by brace and suspention portion respectively, the spreader middle part that frame body and suspention portion are connected and fixed the adjacent side of side is provided with the hydraulic pressure lockset, this hydraulic pressure lockset is for the On/Off of this side spreader of controller chassis body, and frame body and suspention portion are connected and fixed the adjacent opposite side spreader of side middle part and are provided with the rotating mechanism and the hydraulic retract mechanism of rotating for this side spreader.
Aforesaid hoisting supplementary structure of wind-driven generator group, the portion of wherein holding tightly is for by four columns and up and down interconnect the square framework that fixing spreader constitutes in two ends with four columns respectively; Be provided with four in the square framework and hold ring flat-plate tightly and four secondaries are held ring flat-plate tightly, holding ring flat-plate and secondary tightly holds ring flat-plate tightly and is arranged on the upper-lower position place at four angles of square framework in the diagonal angle respectively, holding ring flat-plate tightly for four is fixed on the spreader that is connected and fixed with the column upper and lower side by brace respectively, four secondaries are held ring flat-plate tightly and are fixed on the spreader that is connected and fixed with the column upper and lower side by brace respectively, and are connected with hydraulic cylinder piston rod on being arranged on this upper and lower side spreader; The spreader middle part that square framework and suspention portion are connected and fixed the adjacent side of side is provided with the hydraulic pressure lockset, this hydraulic pressure lockset is for the On/Off of this side spreader of controlling party frame body, and square framework and suspention portion are connected and fixed the adjacent opposite side spreader of side middle part and are provided with the rotating mechanism and the hydraulic retract mechanism of rotating for this side spreader.
Aforesaid hoisting supplementary structure of wind-driven generator group, wherein the hydraulic pressure lockset comprises: between the cleaved facet of two spreaders middle part two risers are being set respectively, this riser is separately fixed at homonymy up and down on the cleaved facet of spreader; Go up between the spreader cleaved facet for relative two and be respectively equipped with the plate that plugs together mutually, this plate one end passes riser and is plugged in the cleaved facet of spreader on this, and the other end is the mating side; Also be respectively equipped with the plate that plugs together mutually between two relative following spreader cleaved facets, and this plate one end passes riser and be plugged in the cleaved facet of this time spreader, the other end is the mating side; One hydraulic lock is arranged between the lower plugboard; Described rotating mechanism comprises: between the cleaved facet of two spreaders middle part two risers are being set respectively, this riser is separately fixed at homonymy up and down on the cleaved facet of spreader; Go up between the spreader cleaved facet for relative two and be respectively equipped with the plate that plugs together mutually, this plate one end passes riser and is plugged in the cleaved facet of spreader on this, and the other end is the mating side; Also be respectively equipped with the plate that plugs together mutually between two relative following spreader cleaved facets, and this plate one end passes riser and be plugged in the cleaved facet of this time spreader, the other end is the mating side; One bolt is arranged between the lower plugboard; Described hydraulic retract mechanism comprises: several piece connects gusset and more than one hydraulic actuating cylinder, this connects gusset and is the pipe plate, the hydraulic cylinder body end is fixed on the side wall surface of this heel post by the pipe plate, and the piston rod of hydraulic actuating cylinder is fixed on the side wall surface of another relative column of this side by the pipe plate.
Aforesaid hoisting supplementary structure of wind-driven generator group, wherein holding ring flat-plate and secondary tightly, to hold ring flat-plate tightly be arc.
Aforesaid hoisting supplementary structure of wind-driven generator group, wherein suspention portion comprises several columns, column and column laterally between interconnect by spreader and to be fixed as one, this column and holding tightly between portion's column is connected and fixed by brace, two column tops that are positioned at the outside are provided with the hanger that auxiliary lifting rope is installed, the lateral wall of column that is positioned at the middle part is provided with cooresponding two main lifting rope side seal boards, two side seal boards be provided with several to corresponding screw for wearing bolt.
Aforesaid hoisting supplementary structure of wind-driven generator group, wherein suspention portion comprises four columns, column and column laterally between interconnect by two spreaders up and down respectively and be fixed into the in-line body, at two columns of centre and hold tightly between two columns of portion's respective side and be connected and fixed by brace, this brace and between two columns in the outside, fixing by another brace.
Aforesaid hoisting supplementary structure of wind-driven generator group, the column of wherein holding portion and suspention portion tightly is the pipe cylinder, the cylinder end is provided with cover plate; Described spreader is the pipe cylinder; Described brace is the pipe cylinder.
Aforesaid hoisting supplementary structure of wind-driven generator group is wherein held tightly between ring flat-plate and the brace and is fixed by the welding of pipe plate, and secondary is held ring flat-plate tightly and fixedly is spirally connected fixing by the pipe plate between the gusset.
Aforesaid hoisting supplementary structure of wind-driven generator group, the hanger of two auxiliary lifting ropes of column tops installation outside wherein suspention portion is positioned at is arranged on the cylinder end and is provided with on the cover plate.
The beneficial effect of the utility model hoisting supplementary structure of wind-driven generator group; hoisting supplementary structure struts lifting rope; avoid lifting rope and wind power generating set to contact with each other collision; play a protective role, and can keep the stable of wind power generating set column, in case the wind power generating set column has the trend of toppling over; hoisting supplementary structure just provides a restoring force; particularly when the weight of hoisting supplementary structure was big, this restoring force was just more reliable, improved construction quality.Hoisting supplementary structure is that on one's own account a cover lifting rope (auxiliary lifting rope) is kept own wt, is only limited to the contact that produces restoring force with contacting of wind power generating set column housing, effectively protects the column shell.The utility model adopts pipe as being connected and fixed part, holding tightly between ring flat-plate and the brace welds fixing by the pipe plate, secondary is held ring flat-plate tightly and fixedly is spirally connected fixing by the pipe plate between the gusset, make the hoisting supplementary structure of wind-driven generator group intensity enhancing, improve the reliability and the safety of lifting operation.Hoisting supplementary structure of wind-driven generator group is opened with closed action and is finished by hydraulic control device, makes to open with closed action to stablize really, and working security is good.
Description of drawings:
Fig. 1 is the utility model hoisting supplementary structure of wind-driven generator group running condition scheme drawing.
Fig. 2 is the utility model hoisting supplementary structure of wind-driven generator group scheme drawing.
Fig. 3 is another scheme drawing of the utility model hoisting supplementary structure of wind-driven generator group.
Fig. 4 is the utility model hoisting supplementary structure of wind-driven generator group lifting rope lifting view.
Fig. 5 is the utility model hoisting supplementary structure of wind-driven generator group open mode scheme drawing.
Fig. 6 opens and moves to wind power generating set column view for the utility model hoisting supplementary structure of wind-driven generator group.
Fig. 7 holds wind power generating set column view tightly for the utility model hoisting supplementary structure of wind-driven generator group.
The explanation of main label among the figure: 1 hoisting supplementary structure, 11 suspention portion columns, 111 column cover plates, 112 hangers, 12 main lifting rope side seal boards, 121 side seal board screws, 13 suspention portion spreaders, the brace of 15 suspention portions, the brace of 151 suspention portions, 16 hold portion's column tightly, 161 hold portion's spreader tightly, 162 lockset spreaders, 17 hold ring flat-plate tightly, 171 hold the ring flat-plate brace tightly, 172 hold the pipe plate of ring flat-plate and brace tightly, 173 secondaries are held ring flat-plate hydraulic actuating cylinder bolt of rear end plate tightly, 174 secondaries are held fixedly gusset of ring flat-plate hydraulic actuating cylinder tightly, 175 secondaries are held the ring flat-plate hydraulic actuating cylinder tightly, 176 secondaries are held ring flat-plate tightly, 177 contracting mechanisms connect gusset, 178 contracting mechanism hydraulic actuating cylinders, 18 rotating mechanism bolts, 181 rotating mechanism plates, 182 rotating mechanisms are riser fixedly, 19 hydraulic lock, 191 hydraulic pressure locksets are riser fixedly, 192 hydraulic pressure locksets are plate fixedly, 2 wind power generating set, 21 wind power generating set hangers, 22 wind power generating set columns, 3 lifting ropes, 31 main lifting ropes, 32 auxiliary lifting ropes, 4 suspension hooks.
The specific embodiment
Consult Fig. 1, Fig. 2, shown in Figure 3, the utility model hoisting supplementary structure of wind-driven generator group 1, it comprises that one is held tightly portion and two suspention portions; This foil portion is not positioned at holds the portion both sides tightly, and is positioned at the foil portion of holding the portion both sides tightly and is not connected and fixed by brace and the portion of holding tightly, and each upper end, suspention portion both sides is provided with for the hanger 112 that wears lifting rope; This is held portion and suspention portion tightly and is connected and fixed the adjacent side of side and is provided with the hydraulic pressure lockset, the On/Off of this side of portion is held in this hydraulic pressure lockset confession control tightly, holds portion and suspention portion tightly and is connected and fixed rotating mechanism and the hydraulic retract mechanism that the adjacent opposite side of side is provided with this sideway swivel of confession.The described portion of holding tightly interconnects the fixing frame body that constitutes for several columns 16 and several spreaders 161 and 162, be provided with in the frame body that several piece is held ring flat-plate 17 tightly and the several piece secondary is held ring flat-plate 176 tightly, this is held ring flat-plate 17 and secondary tightly and holds ring flat-plate 176 tightly and be fixed on the spreader, and secondary is held ring flat-plate 176 tightly and is connected with hydraulic actuating cylinder 175 piston rods that are arranged on the spreader place; The frame body both sides respectively by brace 15 and 151 and suspention portion be connected and fixed, spreader 162 middle parts that frame body and suspention portion are connected and fixed the adjacent side of side are provided with the hydraulic pressure lockset, this hydraulic pressure lockset is for the On/Off of this side spreader 162 of controller chassis body, and frame body and suspention portion are connected and fixed the adjacent opposite side spreader of side middle part and are provided with the rotating mechanism and the hydraulic retract mechanism of rotating for this side spreader.This holds portion tightly for by four columns 16 and up and down interconnect the square framework that fixing spreader 161 and 162 constitutes in two ends with four columns respectively; Be provided with four in the square framework and hold ring flat-plate 17 tightly and four secondaries are held ring flat-plate 176 tightly, holding ring flat-plate 17 and secondary tightly holds ring flat-plate 176 tightly and is arranged on the upper-lower position place at four angles of square framework in the diagonal angle respectively, holding ring flat-plate 17 tightly for four is fixed on the spreader that is connected and fixed with column 16 upper and lower sides by brace 171 respectively, four secondaries are held ring flat-plate 176 tightly and are fixed on the spreader that is connected and fixed with column 16 upper and lower sides by fixing gusset 174 respectively, and are connected with hydraulic actuating cylinder 175 piston rods on being arranged on this upper and lower side spreader; Spreader 162 middle parts that square framework and suspention portion are connected and fixed the adjacent side of side are provided with the hydraulic pressure lockset, this hydraulic pressure lockset is for the On/Off of this side spreader 162 of controlling party frame body, and square framework and suspention portion are connected and fixed the adjacent opposite side spreader of side middle part and are provided with the rotating mechanism and the hydraulic retract mechanism of rotating for this side spreader.
Consult shown in Figure 2, the utility model hoisting supplementary structure of wind-driven generator group, wherein, the hydraulic pressure lockset comprises: between two spreaders, 162 middle part cleaved facets two risers 191 are set respectively, this riser 191 is separately fixed at homonymy up and down on the cleaved facet of spreader 162; Go up between the spreader cleaved facet for relative two and be respectively equipped with the plate 192 that plugs together mutually, these plate 192 1 ends pass riser 191 and are plugged in the cleaved facet of spreader 162 on this, and the other end is the mating side; Also be respectively equipped with the plate 192 that plugs together mutually between two relative following spreader cleaved facets, and these plate 192 1 ends pass riser and be plugged in the cleaved facet of this time spreader, the other end is the mating side; One hydraulic lock 19 is arranged between the lower plugboard.
Consult Fig. 2, shown in Figure 3, the utility model hoisting supplementary structure of wind-driven generator group, wherein, rotating mechanism comprises: between the cleaved facet of two spreaders middle part two risers 182 are being set respectively, this riser 182 is separately fixed at homonymy up and down on the cleaved facet of spreader; Go up between the spreader cleaved facet for relative two and be respectively equipped with the plate 181 that plugs together mutually, these plate 181 1 ends pass riser 182 and are plugged in the cleaved facet of spreader on this, and the other end is the mating side; Also be respectively equipped with the plate 181 that plugs together mutually between two relative following spreader cleaved facets, and these plate 181 1 ends pass riser 182 and be plugged in the cleaved facet of this time spreader, the other end is the mating side; One bolt 18 is arranged between the lower plugboard; As shown in Figure 3, hydraulic retract mechanism comprises: several piece connects gusset 177 and more than one hydraulic actuating cylinder 178, this connects gusset 177 and is the pipe plate, hydraulic actuating cylinder 178 cylinder body end are fixed on the side wall surface of this heel post 16 by the pipe plate, and the piston rod of hydraulic actuating cylinder 178 is fixed on the side wall surface of another relative column 16 of this side by the pipe plate.
Consult Fig. 2, shown in Figure 3, the utility model hoisting supplementary structure of wind-driven generator group, wherein, described ring flat-plate 17 and the secondary held tightly held ring flat-plate 176 tightly and is arc.
Consult Fig. 2, shown in Figure 3, the utility model hoisting supplementary structure of wind-driven generator group, wherein, described suspention portion comprises several columns 11, column 11 and column 11 laterally between interconnect by spreader 13 and to be fixed as one, this column 11 and holding tightly between portion's column 16 is connected and fixed by brace 15, two column 11 tops that are positioned at the outside are provided with the hanger 112 that auxiliary lifting rope is installed, the lateral wall of column 11 that is positioned at the middle part be provided with cooresponding two main lifting rope side seal board 12, two side seal boards 12 be provided with several to corresponding screw 121 for wearing bolt.This suspention portion comprises four columns 11, column 11 and column 11 laterally between interconnect by two spreaders 13 up and down respectively and be fixed into the in-line body, at two columns 11 of centre and hold tightly between two columns 16 of portion's respective side and be connected and fixed this brace 15 and fixing by another brace 151 between two columns 11 in the outside by brace 15.
Consult Fig. 2, shown in Figure 3, the utility model hoisting supplementary structure of wind-driven generator group, wherein, the described column 11 and 16 of holding portion and suspention portion tightly is the pipe cylinder, the cylinder end is provided with cover plate 111; Described spreader 13,161,162 is the pipe cylinder; Described brace 15,151,171 is the pipe cylinder.
Consult Fig. 2, shown in Figure 3, the utility model hoisting supplementary structure of wind-driven generator group, wherein, described holding tightly between ring flat-plate 17 and the brace 171 fixed by 172 welding of pipe plate; Described secondary is held ring flat-plate 176 tightly and fixedly is spirally connected fixing by pipe plate and bolt 173 between the gusset 174.
Consult shown in Figure 2, the utility model hoisting supplementary structure of wind-driven generator group, wherein, the hanger 112 that auxiliary lifting ropes 32 are installed at two column 11 tops that described suspention portion is positioned at the outside is arranged on the cylinder end and is provided with on the cover plate 111.
The working process of the utility model hoisting supplementary structure of wind-driven generator group:
1, wind power generating set and closed hoisting supplementary structure 1 are all placed on the ground, insert main lifting rope 31 in the lifting rope guide groove and are connected on the hanger 21 of wind power generating set 2, as shown in Figure 1;
2, will assist lifting rope 32 to be installed on the hoisting supplementary structure 1, as shown in Figure 4;
3, suspension hook 4 is sling simultaneously and is assisted lifting rope 32 and main lifting rope 31, as Fig. 1, shown in Figure 4;
4, mobile suspension hook 4 makes the column 22 of hoisting supplementary structure 1 near wind power generating set 2, as shown in Figure 6;
5, hydraulic efficiency pressure system action hoisting supplementary structure 1 opens (as shown in Figure 5), and at first hydraulic lock 19 is tightened up up and down to shorten and opened, and is axle with rotating mechanism bolt 18 then, and contracting mechanism hydraulic actuating cylinder 178 tightens up shortening, makes hoisting supplementary structure 1 be in open mode.Move in right amount to wind power generating set column 22 directions, hoisting supplementary structure 1 closure is surrounded wind power generating set 2 gin poles 22, lock hydraulic lock 19 hoisting supplementary structure 1 is closed fully, as shown in Figure 7;
6, suspension hook 4 is risen to specified altitude assignment and make main lifting rope 31 tensions, wherein hold ring flat-plate 17 tightly and fit with gin pole 22; Secondary is held hydraulic actuating cylinder 175 actions of ring flat-plate 176 tightly, makes secondary hold ring flat-plate 176 tightly and holds tightly with wind power generating set 2 gin poles 22, realizes that the applying fully of hoisting supplementary structure 1 and column 22 is fixed;
7, increase the power of hanging and sling entire infrastructure thing (wind power generating set 2) to barge;
8, put down hoisting supplementary structure 1 by the opposite process of said process, wind power generating set 2 is placed on the barge.
During marine the installation, adopt aforementioned 1 to 8 step, can finish, can reach same effect by the lifting operation of barge to the sea.
The advantage of the utility model hoisting supplementary structure of wind-driven generator group: 1, strut lifting rope and keep stable.Hoisting supplementary structure struts lifting rope, does not allow lifting rope and wind power generating set contact with each other collision, plays a protective role.Hoisting supplementary structure keeps the stable of wind power generating set column, in case the wind power generating set column has the trend of toppling over, hoisting supplementary structure just provides a restoring force, and particularly when the weight of hoisting supplementary structure greatly the time, this restoring force is just more reliable.2, the protection of wind power generating set column housing.Hoisting supplementary structure is that on one's own account a cover lifting rope (auxiliary lifting rope) is kept own wt, is only limited to the contact that produces restoring force with contacting of wind power generating set column housing.3, the utility model adopts pipe as being connected and fixed part, holds tightly to weld fixingly between ring flat-plate and the brace by the pipe plate, makes the intensity enhancing of hoisting supplementary structure of wind-driven generator group, the reliability and the safety that improve lifting operation.4, it is opened with closed action and finishes by hydraulic control device, has guaranteed to open with closed action really stable.The hydraulic control device that the utility model uses is prior art, so, no longer give unnecessary details.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (10)
1, a kind of hoisting supplementary structure of wind-driven generator group is characterized in that, comprises that one is held tightly portion and two suspention portions; This foil portion is not positioned at holds the portion both sides tightly, and is positioned at the foil portion of holding the portion both sides tightly and is not connected and fixed by brace and the portion of holding tightly, and each upper end, suspention portion both sides is provided with for the hanger that wears lifting rope; This is held portion and suspention portion tightly and is connected and fixed the adjacent side of side and is provided with the hydraulic pressure lockset, the On/Off of this side of portion is held in this hydraulic pressure lockset confession control tightly, holds portion and suspention portion tightly and is connected and fixed rotating mechanism and the hydraulic retract mechanism that the adjacent opposite side of side is provided with this sideway swivel of confession.
2, hoisting supplementary structure of wind-driven generator group according to claim 1, it is characterized in that, described hold tightly portion for several columns and several spreaders interconnect the fixing frame body that constitutes, be provided with in the frame body that several piece is held ring flat-plate tightly and the several piece secondary is held ring flat-plate tightly, this is held ring flat-plate and secondary tightly and holds ring flat-plate tightly and be fixed on the spreader, and secondary is held ring flat-plate tightly and is connected with the hydraulic cylinder piston rod that is arranged on the spreader place; The frame body both sides are connected and fixed by brace and suspention portion respectively, the spreader middle part that frame body and suspention portion are connected and fixed the adjacent side of side is provided with the hydraulic pressure lockset, this hydraulic pressure lockset is for the On/Off of this side spreader of controller chassis body, and frame body and suspention portion are connected and fixed the adjacent opposite side spreader of side middle part and are provided with the rotating mechanism and the hydraulic retract mechanism of rotating for this side spreader.
3, hoisting supplementary structure of wind-driven generator group according to claim 2 is characterized in that, the described portion of holding tightly is for by four columns and up and down interconnect the square framework that fixing spreader constitutes in two ends with four columns respectively; Be provided with four in the square framework and hold ring flat-plate tightly and four secondaries are held ring flat-plate tightly, holding ring flat-plate and secondary tightly holds ring flat-plate tightly and is arranged on the upper-lower position place at four angles of square framework in the diagonal angle respectively, holding ring flat-plate tightly for four is fixed on the spreader that is connected and fixed with the column upper and lower side by brace respectively, four secondaries are held ring flat-plate tightly and are fixed on the spreader that is connected and fixed with the column upper and lower side by fixing gusset respectively, and are connected with hydraulic cylinder piston rod on being arranged on this upper and lower side spreader; The spreader middle part that square framework and suspention portion are connected and fixed the adjacent side of side is provided with the hydraulic pressure lockset, this hydraulic pressure lockset is for the On/Off of this side spreader of controlling party frame body, and square framework and suspention portion are connected and fixed the adjacent opposite side spreader of side middle part and are provided with the rotating mechanism and the hydraulic retract mechanism of rotating for this side spreader.
4, according to claim 2 or 3 described hoisting supplementary structure of wind-driven generator group, it is characterized in that, described hydraulic pressure lockset comprises: between the cleaved facet of two spreaders middle part two risers are being set respectively, this riser is separately fixed at homonymy up and down on the cleaved facet of spreader; Go up between the spreader cleaved facet for relative two and be respectively equipped with the plate that plugs together mutually, this plate one end passes riser and is plugged in the cleaved facet of spreader on this, and the other end is the mating side; Also be respectively equipped with the plate that plugs together mutually between two relative following spreader cleaved facets, and this plate one end passes riser and be plugged in the cleaved facet of this time spreader, the other end is the mating side; One hydraulic lock is arranged between the lower plugboard; Described rotating mechanism comprises: between the cleaved facet of two spreaders middle part two risers are being set respectively, this riser is separately fixed at homonymy up and down on the cleaved facet of spreader; Go up between the spreader cleaved facet for relative two and be respectively equipped with the plate that plugs together mutually, this plate one end passes riser and is plugged in the cleaved facet of spreader on this, and the other end is the mating side; Also be respectively equipped with the plate that plugs together mutually between two relative following spreader cleaved facets, and this plate one end passes riser and be plugged in the cleaved facet of this time spreader, the other end is the mating side; One bolt is arranged between the lower plugboard; Described hydraulic retract mechanism comprises: several piece connects gusset and more than one hydraulic actuating cylinder, this connects gusset and is the pipe plate, the hydraulic cylinder body end is fixed on the side wall surface of this heel post by the pipe plate, and the piston rod of hydraulic actuating cylinder is fixed on the side wall surface of another relative column of this side by the pipe plate.
5, according to claim 2 or 3 described hoisting supplementary structure of wind-driven generator group, it is characterized in that, describedly hold ring flat-plate and secondary tightly to hold ring flat-plate tightly be arc.
6, hoisting supplementary structure of wind-driven generator group according to claim 1, it is characterized in that, described suspention portion comprises several columns, column and column laterally between interconnect by spreader and to be fixed as one, this column and holding tightly between portion's column is connected and fixed by brace, two column tops that are positioned at the outside are provided with the hanger that auxiliary lifting rope is installed, the lateral wall of column that is positioned at the middle part is provided with cooresponding two main lifting rope side seal boards, two side seal boards be provided with several to corresponding screw for wearing bolt.
7, hoisting supplementary structure of wind-driven generator group according to claim 6, it is characterized in that, described suspention portion comprises four columns, column and column laterally between interconnect by two spreaders up and down respectively and be fixed into the in-line body, at two columns of centre and hold tightly between two columns of portion's respective side and be connected and fixed by brace, this brace and between two columns in the outside, fixing by another brace.
According to claim 2,3,6 or 7 described hoisting supplementary structure of wind-driven generator group, it is characterized in that 8, the described column of holding portion and suspention portion tightly is the pipe cylinder, the cylinder end is provided with cover plate; Described spreader is the pipe cylinder; Described brace is the pipe cylinder.
9, hoisting supplementary structure of wind-driven generator group according to claim 3 is characterized in that, described holding tightly between ring flat-plate and the brace fixed by the welding of pipe plate; Described secondary is held ring flat-plate tightly and fixedly is spirally connected fixing by the pipe plate between the gusset.
According to claim 6 or 7 described hoisting supplementary structure of wind-driven generator group, it is characterized in that 10, the hanger that auxiliary lifting ropes are installed at two column tops that described suspention portion is positioned at the outside is arranged on the cylinder end and is provided with on the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201873797U CN201176357Y (en) | 2007-12-24 | 2007-12-24 | Auxiliary structure for hoisting wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201873797U CN201176357Y (en) | 2007-12-24 | 2007-12-24 | Auxiliary structure for hoisting wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201176357Y true CN201176357Y (en) | 2009-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201873797U Expired - Lifetime CN201176357Y (en) | 2007-12-24 | 2007-12-24 | Auxiliary structure for hoisting wind generating set |
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| Country | Link |
|---|---|
| CN (1) | CN201176357Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616643A (en) * | 2012-01-19 | 2012-08-01 | 武桥重工集团股份有限公司 | Rotation arm type lifting tool system for installing wind turbine body of marine wind power engineering ship |
| EP3683182A1 (en) | 2019-01-17 | 2020-07-22 | SAIPEM S.p.A. | Multi-functional clamp, system and method for the installation of a wind turbine on an offshore substructure |
-
2007
- 2007-12-24 CN CNU2007201873797U patent/CN201176357Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616643A (en) * | 2012-01-19 | 2012-08-01 | 武桥重工集团股份有限公司 | Rotation arm type lifting tool system for installing wind turbine body of marine wind power engineering ship |
| EP3683182A1 (en) | 2019-01-17 | 2020-07-22 | SAIPEM S.p.A. | Multi-functional clamp, system and method for the installation of a wind turbine on an offshore substructure |
| US11945693B2 (en) | 2019-01-17 | 2024-04-02 | Saipem S.P.A. | Multi-functional clamp, system and method for the installation of a wind turbine on an offshore substructure |
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Granted publication date: 20090107 |
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| CX01 | Expiry of patent term |