CN120504258B - Auxiliary installation equipment for wind turbine generator - Google Patents
Auxiliary installation equipment for wind turbine generatorInfo
- Publication number
- CN120504258B CN120504258B CN202511008176.6A CN202511008176A CN120504258B CN 120504258 B CN120504258 B CN 120504258B CN 202511008176 A CN202511008176 A CN 202511008176A CN 120504258 B CN120504258 B CN 120504258B
- Authority
- CN
- China
- Prior art keywords
- plate
- guide
- wind turbine
- fixed
- adjustment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
Abstract
本发明涉及风电机组安装技术领域，具体地说，涉及一种风电机组辅助安装设备，其包括起重机，所述起重机的梁臂上安装有第一牵引设备，所述第一牵引设备的牵引端连接有吊钩，所述吊钩上连接有四根主吊索；所述吊钩的下方设置有导向单元，所述导向单元用于对四根主吊索提供导向，所述导向单元包括固定板与两个调节板。本发明在吊升塔筒、发电机组与叶片等尺寸各异构件时，借助导向单元调节四根主吊索拉力方向，使主吊索在竖直方向对构件施加拉力，可有效避免构件吊升时变形，尤其针对长且具韧性的叶片，能杜绝传统吊升方法易致其两端向中部变形的问题。
The present invention relates to the technical field of wind turbine installation, and more specifically, to a wind turbine auxiliary installation device, comprising a crane, a first traction device being mounted on the crane's beam arm, a hook being connected to the traction end of the first traction device, and four main slings being connected to the hook; a guide unit being provided below the hook, and the guide unit being used to provide guidance for the four main slings, and the guide unit comprising a fixed plate and two adjustment plates. When hoisting components of varying sizes, such as towers, generator sets, and blades, the present invention adjusts the direction of tension of the four main slings with the aid of the guide unit, so that the main slings apply tension to the components in the vertical direction, effectively preventing deformation of the components during hoisting. This is particularly true for long and tough blades, as it eliminates the problem of traditional hoisting methods that easily cause the ends of the blades to deform toward the middle.
Description
Technical Field
The invention relates to the technical field of wind turbine installation, in particular to auxiliary installation equipment for a wind turbine.
Background
The auxiliary installation equipment of the wind turbine generator is a series of special equipment and tools required in the installation, debugging and maintenance processes of the auxiliary wind turbine generator, and aims to improve the installation efficiency, ensure the construction safety, reduce the labor intensity and ensure the installation precision and quality of the equipment.
Through retrieval, chinese patent with the bulletin number of CN215101620U discloses auxiliary installation equipment of a wind turbine, which comprises a base, a supporting and adjusting frame, a locking and hanging device, wherein the supporting and adjusting frame is vertically arranged on the base, the locking and hanging device is provided with a beam arm, a lifting hook, a steel rope and a steel rope lifting mechanism, the beam arm is connected with one end, far away from the base, of the supporting and adjusting frame, the lifting hook is connected with the beam arm through the steel rope, the steel rope lifting mechanism is connected with the steel rope, the scheme can assist the installation work of workers, the base, the supporting and adjusting frame and the locking and hanging device are detachable and are convenient to store, the supporting and adjusting frame can realize functions of extension and rotation, and the flexibility of operation is improved, but the scheme still has the following defects in actual use:
when the auxiliary wind turbine generator installation equipment provided by the scheme is used, in the lifting installation process of the wind turbine generator, the steel rope and the lifting hook system are adopted to cooperate with a plurality of steel ropes to lift the wind turbine generator together, although the lifting stability is enhanced, the auxiliary wind turbine generator installation equipment has obvious defects in practical operation, because each steel rope is in an inclined state, the tensile force direction applied to the wind turbine generator is not vertical upwards, but the auxiliary wind turbine generator installation equipment comprises a component force in the horizontal direction, the non-vertical tensile force action mode easily causes the connection position of the steel rope and the wind turbine generator to bear uneven stress, and further the deformation of the connection position is caused, the deformation not only possibly weakens the structural integrity of the wind turbine generator, influences the stability and the safety of the long-term operation of the wind turbine generator, but also can increase the difficulty and the cost of subsequent maintenance due to the damage of the connection position.
Based on the above, the invention discloses auxiliary installation equipment for a wind turbine generator.
Disclosure of Invention
The invention provides auxiliary installation equipment of a wind turbine, which comprises a crane, wherein a beam arm of the crane is provided with first traction equipment, the traction end of the first traction equipment is connected with a lifting hook, and the lifting hook is connected with four main slings;
The lifting hook comprises a lifting hook body, a lifting hook, a guide unit, a fixing plate, a positioning assembly, a first adjusting assembly, a second adjusting assembly and a positioning assembly, wherein the guide unit is arranged below the lifting hook and used for guiding four main lifting ropes, the guide unit comprises a fixing plate and two adjusting plates, a penetrating opening is formed in the middle of the fixing plate, the fixing plate is connected with the lifting hook through two connecting ropes, the two adjusting plates are respectively arranged on two sides of the fixing plate, the fixing plate is provided with the first adjusting assembly and used for adjusting the distance between the two adjusting plates, the two adjusting plates are respectively provided with the second adjusting assembly, and the two adjusting plates are respectively provided with the positioning assembly;
the second adjusting component comprises two sliding plates, the two sliding plates are respectively provided with a through hole, the two sliding plates respectively slide at two ends of the through hole, one ends of the two sliding plates, which are far away from each other, are respectively extended to the outside of the through hole, one ends of the two sliding plates, which are far away from each other, are respectively provided with a mounting hole, two rotatable rolling rods are respectively arranged in each mounting hole, and four main slings respectively penetrate through the four mounting holes;
As a further improvement of the technical scheme, the first adjusting assembly comprises a rotating shaft, two first screw rods, two first fixing blocks, two guide rods and four second fixing blocks, wherein the rotating shaft is rotatably arranged on the fixing plates, the two first screw rods are respectively fixed at two ends of the rotating shaft, the two first fixing blocks are respectively fixed on the two adjusting plates, the two first fixing blocks are respectively sheathed on the two first screw rods in a threaded manner, the two guide rods are respectively fixed at two ends of the fixing plates, the four second fixing blocks are respectively fixed at two ends of the two adjusting plates, the two second fixing blocks are respectively sleeved on one guide rod in a sliding manner, and the other two second fixing blocks are respectively sleeved on the other guide rod in a sliding manner.
As a further improvement of the technical scheme, a hand wheel is fixedly sleeved on the rotating shaft, and the hand wheel is arranged opposite to the through hole.
As the further improvement of this technical scheme, second adjusting part still includes second screw rod and two third fixed blocks, the second screw rod rotates the bottom surface of installing at the regulating plate, and two the third fixed block is fixed respectively on two sliding plates, and two the equal screw thread of third fixed block cup joints on the second screw rod, bar opening has been seted up to the bottom surface of regulating plate, and bar opening is linked together with the through-hole, and two the third fixed block all slides in bar opening.
As the further improvement of this technical scheme, locating component includes two sockets, four locating ports, diaphragm, locating lever, mounting bracket and limit structure, two the socket is all seted up on the regulating plate, two the socket is all linked together with the through-hole, four the locating port is two by two a set of to set up respectively on two sliding plates, two the locating lever is fixed respectively at the both ends of diaphragm, and two locating levers insert respectively in two sockets, the mounting bracket is fixed on the regulating plate, be connected through connecting spring between diaphragm and the mounting bracket, limit structure arranges on the mounting bracket.
As the further improvement of this technical scheme, limit structure includes connecting rod, spacing ring, spacing mouth and stopper, the connecting rod rotates the middle part position of installing at the diaphragm top surface, the connecting rod pass the mounting bracket, and with sliding connection between the mounting bracket, the spacing ring is arranged in the top of mounting bracket, and the spacing ring is connected with the mounting bracket through two montants, the spacing mouth is seted up on the spacing ring, the stopper is fixed at the surface of connecting rod.
As a further improvement of the technical scheme, the limiting ring, the limiting opening and the connecting rod are coaxially arranged.
As a further improvement of the technical scheme, a second traction device is arranged on a beam arm of the crane, a traction rope is arranged on the second traction device, a shaking prevention unit is arranged at the traction end of the traction rope, and the shaking prevention unit is composed of two guide components;
The guide assembly comprises a guide frame, a plurality of idler wheels, a vertical plate, a first air cylinder, a side plate and a second air cylinder, wherein the idler wheels are respectively arranged at the upper end and the lower end of the guide frame, the vertical plate is fixed on the guide frame, a hole site is formed in the vertical plate, the first air cylinder is arranged in the hole site, a first compression block is fixed at the telescopic end of the first air cylinder, the side plate is fixed on the guide frame, the second air cylinder is arranged at one end, far away from the guide frame, of the side plate, and a second compression block is fixed at the telescopic end of the second air cylinder.
As a further improvement of the technical scheme, each guide frame is provided with an arc-shaped part, when the two guide frames are spliced together, the two arc-shaped parts jointly form a circular area, and each roller is located in the circular area.
As a further improvement of the technical scheme, the first compression block and the second compression block are made of rubber materials.
Compared with the prior art, the invention has the beneficial effects that:
1. when the tower drum, the generator set, the blades and other components with different sizes are lifted, the four main slings are regulated by the guide units to apply tension to the components in the vertical direction, so that the deformation of the components during lifting can be effectively avoided, the problem that the two ends of the long and tough blade are easy to deform towards the middle part in the traditional lifting method can be avoided, and the integrity and stability of the components during lifting are ensured;
2. In the device design of the lifting component, two rotatable rolling rods are arranged in each mounting opening, the main sling penetrates through the position between the two rolling rods, when the position of the sliding plate is adjusted, the mounting opening and the main sling relatively move, and the rolling rods rotate under the action of friction force with the main sling;
3. After the adjustment is finished, the positioning rod automatically faces to the positioning opening, the connecting rod is loosened, the transverse plate is reset under the action of the connecting spring, the positioning rod is reinserted into the positioning opening, the fixing of the sliding plate is realized rapidly, the design ensures the flexibility of the position adjustment of the sliding plate, ensures the stability of the sliding plate after the adjustment, effectively avoids the unexpected movement of the sliding plate due to external force and other factors in the use process, improves the reliability and safety of the whole adjusting device, and provides a stable basis for the subsequent operation such as lifting operation;
4. when the sliding plate is adjusted, a worker pulls the connecting rod upwards to enable the limiting block to pass through the limiting opening and then rotate the connecting rod, and the limiting block is arranged on the limiting ring, so that the positions of the connecting rod and the transverse plate are fixed, the connecting rod is not required to be pulled all the time, the operation burden of the worker is greatly reduced, the operation convenience is improved, the connecting rod and the limiting block can be reset according to the reverse operation after the position of the sliding plate is adjusted, the whole design operation is simple, the control is easy, and the adjustment efficiency and the adjustment stability of the sliding plate are effectively improved;
5. The auxiliary installation equipment of the wind turbine generator provided by the invention has the anti-shaking function, has obvious advantages in tower lifting operation, utilizes the guide frame to provide limit for the tower in lifting by assembling the guide unit on the lowest tower, effectively prevents the tower from shaking, simultaneously reduces friction force with the tower and is convenient to move, and in addition, the guide frame can freely rotate, thereby further improving the flexibility and adaptability of operation and providing safe and efficient guarantee for the tower lifting operation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure at A of FIG. 1;
FIG. 3 is a lifting state diagram of the present invention;
FIG. 4 is a schematic diagram of a guide unit;
FIG. 5 is a second schematic structural view of the guide unit;
FIG. 6 is a schematic diagram III of a guide unit;
FIG. 7 is a schematic cross-sectional structural view of the adjustment plate;
FIG. 8 is an enlarged view of the structure at B of FIG. 7;
FIG. 9 is an enlarged view of the structure at C of FIG. 7;
FIG. 10 is a schematic cross-sectional view of a guide unit;
FIG. 11 is an enlarged view of the structure at D of FIG. 10;
FIG. 12 is a schematic view of a structure of an anti-shake unit;
fig. 13 is a schematic structural view of the anti-sloshing assembly.
The meaning of each reference sign in the figure is:
101. The device comprises a crane, 102, first traction equipment, 103, a lifting hook, 21, a fixing plate, 22, an adjusting plate, 31, a rotating shaft, 32, a first screw rod, 33, a first fixing block, 34, a guide rod, 35, a second fixing block, 41, a sliding plate, 42, a strip-shaped opening, 43, a mounting hole, 44, a rolling rod, 45, a second screw rod, 46, a third fixing block, 51, a socket, 52, a positioning hole, 53, a transverse plate, 54, a positioning rod, 55, a mounting rack, 56, a connecting rod, 57, a connecting spring, 58, a limiting ring, 59, a vertical rod, 510, a limiting hole, 511, a limiting block, 61, a second traction equipment, 62, a traction rope, 63, a guide frame, 64, a roller, 65, a vertical plate, 66, a first cylinder, 67, a first compression block, 68, a side plate, 69, a second cylinder, 610 and a second compression block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides auxiliary installation equipment of a wind turbine, which is shown in fig. 1-13, and comprises a crane 101, wherein a beam arm of the crane 101 is provided with first traction equipment 102, the traction end of the first traction equipment 102 is connected with a lifting hook 103, and the lifting hook 103 is connected with four main slings;
The auxiliary installation equipment for the wind turbine is used for auxiliary installation of the wind turbine, the wind turbine mainly comprises a tower column, a generator set and a plurality of blades, wherein the tower column is formed by a plurality of tower cylinders, a worker firstly needs to install the plurality of tower cylinders in sequence to enable the plurality of tower cylinders to form a tower column together, and finally the generator set and the plurality of blades are lifted to the top end of the tower column and installed, and in the whole installation process, the crane 101 is matched with four main slings to lift all components in the wind turbine;
Referring to fig. 1 and 4, a guiding unit is arranged below the lifting hook 103, the guiding unit is used for guiding four main slings, the guiding unit comprises a fixing plate 21 and two adjusting plates 22, a through hole is formed in the middle of the fixing plate 21, the fixing plate 21 is connected with the lifting hook 103 through two connecting ropes, the two adjusting plates 22 are respectively arranged on two sides of the fixing plate 21, a first adjusting component is arranged on the fixing plate 21 and used for adjusting the distance between the two adjusting plates 22, a second adjusting component is arranged on the two adjusting plates 22, and a positioning component is arranged on the two adjusting plates 22;
Referring to fig. 4-7, the first adjusting assembly includes a rotating shaft 31, two first screws 32, two first fixing blocks 33, two guide rods 34 and four second fixing blocks 35, the rotating shaft 31 is rotatably mounted on the fixing plate 21, a hand wheel is fixedly sleeved on the rotating shaft 31, the hand wheel is opposite to the through hole, the two first screws 32 are respectively fixed at two ends of the rotating shaft 31, the two first fixing blocks 33 are respectively fixed on the two adjusting plates 22, the two first fixing blocks 33 are respectively sleeved on the two first screws 32 in a threaded manner, the two guide rods 34 are respectively fixed at two ends of the fixing plate 21, the four second fixing blocks 35 are respectively fixed at two ends of the two adjusting plates 22, wherein the two second fixing blocks 35 are slidably sleeved on one guide rod 34, and the other two second fixing blocks 35 are slidably sleeved on the other guide rod 34;
Referring to fig. 4-7, the second adjusting component includes two sliding plates 41, a through hole is formed in the adjusting plate 22, the two sliding plates 41 slide on two ends of the through hole respectively, one ends of the two sliding plates 41 far away from each other extend to the outside of the through hole, one ends of the two sliding plates 41 far away from each other are provided with mounting holes 43, two rotatable rolling rods 44 are arranged in each mounting hole 43, four main slings respectively pass through the four mounting holes 43, the second adjusting component further includes a second screw 45 and two third fixing blocks 46, the second screw 45 is rotatably mounted on the bottom surface of the adjusting plate 22, the two third fixing blocks 46 are respectively fixed on the two sliding plates 41, the two third fixing blocks 46 are all in threaded sleeve connection with the second screw 45, the bottom surface of the adjusting plate 22 is provided with a strip-shaped opening 42, the strip-shaped opening 42 is communicated with the through hole, and the two third fixing blocks 46 slide in the strip-shaped opening 42;
When lifting tower barrels, generator sets, blades and other components with different sizes, the pull directions of four main slings are regulated by virtue of the guide units, so that the main slings can apply pull to the components in the vertical direction, the action can effectively avoid deformation of the components in the lifting process, especially for long and tough blades, the two ends of the traditional lifting method are easy to deform towards the middle part, the problem can be well avoided due to the limiting action of the guide units, the integrity and stability of the components in the lifting process are guaranteed, specifically, a worker passes the four main slings through four mounting holes 43 respectively, when the distance between the four main slings is regulated by regulating the positions of four sliding plates 41, the worker rotates a hand wheel on a rotating shaft 31, so that the rotating shaft 31 rotates, and when the rotating shaft 31 rotates, two first screws 32 rotate, under the limiting action of two guide rods 34 and four second fixing blocks 35, the two first fixing blocks 33 can be driven to synchronously move when the two first screws 32 rotate, so that the two sliding plates 22 are close to each other or the two sliding plates 22 can be mutually driven to be mutually close to each other by the positions of the two sliding plates 22, and the two sliding plates 22 can be mutually far away from each other by the positions of the four sliding plates 45, and the two sliding plates 22 can be mutually driven by mutually and mutually far from the two sliding plates 45 are mutually arranged in the directions of the directions, and the two sliding plates are mutually far away from each other, and the two sliding plates are mutually and mutually adjacent to the two sliding plates are mutually and mutually opposite plates and mutually opposite through the two first screws and the two first screws 32, and the two first screws 32;
it should be noted that, two rotatable rolling rods 44 are disposed in each mounting opening 43, the main sling passes through the position between the two rolling rods 44, when the position of the sliding plate 41 is adjusted, the mounting opening 43 and the main sling relatively move, in this process, the rolling rods 44 rotate under the action of friction force between the rolling rods 44 and the main sling, the design of the rolling rods 44 can avoid the main sling from directly contacting with the inner surface of the mounting opening 43, avoid the phenomenon of mutual abrasion between the main sling and the sliding plate 41, and protect the main sling;
Referring to fig. 9, the positioning assembly includes two sockets 51, four positioning ports 52, a transverse plate 53, positioning rods 54, a mounting frame 55 and a limiting structure, the two sockets 51 are all opened on the adjusting plate 22, the two sockets 51 are all communicated with the through ports, the four positioning ports 52 are in groups, and are respectively opened on the two sliding plates 41, the two positioning rods 54 are respectively fixed at two ends of the transverse plate 53, the two positioning rods 54 are respectively inserted into the two sockets 51, the mounting frame 55 is fixed on the adjusting plate 22, the transverse plate 53 is connected with the mounting frame 55 through a connecting spring 57, the limiting structure is arranged on the mounting frame 55, the limiting structure includes a connecting rod 56, a limiting ring 58, a limiting port 510 and a limiting block 511, the connecting rod 56 is rotatably arranged in the middle of the top surface of the transverse plate 53, the connecting rod 56 passes through the mounting frame 55 and is in sliding connection with the mounting frame 55, the limiting ring 58 is arranged above the mounting frame 55, the limiting ring 58 is connected with the mounting frame 55 through two vertical rods 59, the limiting port 510 is opened on the limiting ring 58, the limiting block 511 is fixed on the outer surface of the connecting rod 56, and the limiting ring 58 is arranged between the limiting ring 510 and the connecting rod 55 and the limiting structure is arranged.
Each adjusting plate 22 is provided with a positioning component, the positioning components can ensure the position stability of the two sliding plates 41, before the positions of the two sliding plates 41 are adjusted, a worker pulls the connecting rod 56 upwards, so that the connecting rod 56 drives the transverse plate 53 to move upwards, when the transverse plate 53 moves upwards, the two positioning rods 54 on the transverse plate move upwards along with the connecting rod until the two positioning rods 54 are completely separated from the corresponding positioning openings 52 respectively, the limiting effect of the two positioning rods 54 is lacked, the two sliding plates 41 can slide freely, when the positions of the two sliding plates 41 are adjusted, the two positioning rods 54 are opposite to the positioning openings 52 on the two sliding plates 41 again, at the moment, the worker releases the connecting rod 56, so that the transverse plate 53 resets under the action of the connecting spring 57, and when the transverse plate 53 resets, the two positioning rods 54 are inserted into the corresponding positioning openings 52 again, so that the fixation of the two sliding plates 41 can be realized, and the stability of the sliding plates 41 is ensured;
In addition, when the worker pulls the connecting rod 56 upwards, the limiting block 511 on the connecting rod 56 moves along with the connecting rod, in the process, the limiting block 511 passes through the limiting opening 510, when the limiting block 511 moves to the position above the limiting ring 58, the worker rotates the connecting rod 56 to enable the connecting rod 56 and the limiting ring 58 to rotate until the limiting block 511 and the limiting opening 510 are staggered, in the case, the limiting block 511 cannot pass through the limiting opening 510 again and can be put on the limiting ring 58, when the position of the limiting block 511 is fixed, the positions of the connecting rod 56 and the transverse plate 53 are fixed along with the limiting block, the design does not need that the worker always pulls the connecting rod 56 when adjusting the positions of the two sliding plates 41, and after the positions of the two sliding plates 41 are adjusted, the worker reversely operates according to the process, so that the connecting rod 56 and the limiting block 511 can be reset;
Referring to fig. 2, 12 and 13, a second traction device 61 is installed on a beam arm of a crane 101, a traction rope 62 is arranged on the second traction device 61, a shaking prevention unit is arranged at the traction end of the traction rope 62 and consists of two guide components, each guide component comprises a guide frame 63, a plurality of rollers 64, a vertical plate 65, a first air cylinder 66, a side plate 68 and a second air cylinder, the rollers 64 are respectively installed at the upper end and the lower end of the guide frame 63, an arc-shaped part is arranged on each guide frame 63, when the two guide frames 63 are spliced together, the two arc-shaped parts jointly form a circular area, each roller 64 is positioned in the circular area, the vertical plate 65 is fixed on the guide frame 63, a hole site is formed in the vertical plate 65, the first air cylinder 66 is installed in the hole site, the telescopic end of the first air cylinder 66 is fixed with a first compression block 67, the side plate 68 is fixed on the guide frame 63, one end of the side plate 68 far from the guide frame 63 is provided with a second air cylinder 69, the telescopic end of the second air cylinder 69 is fixed with a second compression block 610, and the first compression block 67 and the second compression block 610 are made of rubber materials;
The auxiliary installation equipment of the wind turbine generator set provided by the invention also has the function of shaking prevention, when the tower barrel is lifted, a worker firstly fixes the tower barrel at the lowest end, then assembles the guide unit on the tower barrel at the lowest end, when the rest of the tower barrels are lifted, the worker can provide limit for the tower barrel in the lifting process by using the guide unit, the condition that the tower barrel shakes in the lifting process is prevented, specifically, the worker clamps the two guide frames 63 on the tower barrel at the lowest end, splices the two guide frames 63 to form, the fixing mode between the two guide frames 63 is the prior art, the excessive description is omitted, when the two guide frames 63 are assembled in place, each pulley is contacted with the outer surface of the tower barrel at the lowest end, further, the worker connects four main slings with the tower barrel to be lifted, and moves the sleeve barrel to be lifted to one side of the guide frames 63, the sleeve is positioned on the two side plates 68 directly, at this time, the worker starts the two second air cylinders 69, the two second air cylinders 69 drive the two second compression blocks 610 to synchronously move until the two second compression blocks 610 clamp the tower to be lifted together, in this case, the two second compression blocks 610 can play a role in connecting the two guide frames 63 with the tower to be lifted, during the lifting of the tower, the two guide frames 63 move along with the two guide frames, when the two guide frames 63 move to the top end of the uppermost tower, the worker controls the two second air cylinders 69 to retract until the two second compression blocks 610 are separated from the tower during the lifting, at this time, the tower during the lifting can freely move, the worker can complete the installation of the tower, based on the above process, when the tower is lifted, before the tower moves to the installation position, the tower can be limited by the two guide frames 63, so that the phenomenon that the tower shakes in the lifting process can be avoided, in addition, the friction force between the two guide frames 63 and the tower can be reduced by the rollers 64 on the two guide frames 63, so that the two guide frames 63 can move along the installed tower, and the two guide frames 63 can move up and down and can rotate freely;
Before the two guide frames 63 are separated from the tower to be installed, a worker starts the two first air cylinders 66, so that the two first air cylinders 66 drive the two first compression blocks 67 to synchronously move until the two first compression blocks 67 jointly press the outer surface of the tower, at the moment, the two first compression blocks 67 jointly play a role in fixing the two guide frames 63, the two guide frames 63 can be prevented from falling downwards under the action of gravity, when the two guide frames 63 are lowered, the worker controls the two first air cylinders 66 to retract, the two first compression blocks 67 are separated from the tower, and the traction rope 62 is slowly released by the second traction equipment 61, so that the two guide frames 63 slowly fall.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202511008176.6A CN120504258B (en) | 2025-07-22 | 2025-07-22 | Auxiliary installation equipment for wind turbine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202511008176.6A CN120504258B (en) | 2025-07-22 | 2025-07-22 | Auxiliary installation equipment for wind turbine generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN120504258A CN120504258A (en) | 2025-08-19 |
| CN120504258B true CN120504258B (en) | 2025-10-24 |
Family
ID=96712167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202511008176.6A Active CN120504258B (en) | 2025-07-22 | 2025-07-22 | Auxiliary installation equipment for wind turbine generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN120504258B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216711355U (en) * | 2021-11-29 | 2022-06-10 | 甘肃建投临夏建设管理有限公司 | Assembled steel construction lifting device convenient to adjustment |
| CN221070640U (en) * | 2023-10-27 | 2024-06-04 | 乾安天顺风电叶片有限公司 | A wind turbine blade main beam hoisting device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3031548B1 (en) * | 1999-01-08 | 2000-04-10 | 川崎重工業株式会社 | Container crane container lifting equipment position adjustment device |
| CN219384527U (en) * | 2022-11-18 | 2023-07-21 | 沈阳航天新乐有限责任公司 | Crane with anti-shaking function |
| US20240308823A1 (en) * | 2023-03-16 | 2024-09-19 | Hebei Qinhuai Data Co., Limited. | Sling mechanism for lifting container |
| CN116443709B (en) * | 2023-04-23 | 2023-11-14 | 上海勘测设计研究院有限公司 | Magnetic auxiliary positioning system and method for hoisting wind turbine generator |
| CN220926118U (en) * | 2023-09-28 | 2024-05-10 | 上海戈洛立科技有限公司 | Auxiliary hoisting assembly for crane on tower of wind generating set |
| CN117985576B (en) * | 2024-03-01 | 2024-08-09 | 湖北省工业建筑集团有限公司 | Steel construction vestibule hoisting device |
| CN120246845A (en) * | 2025-05-14 | 2025-07-04 | 江苏海泰海洋装备有限公司 | Hoisting assembly of ship crane |
-
2025
- 2025-07-22 CN CN202511008176.6A patent/CN120504258B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216711355U (en) * | 2021-11-29 | 2022-06-10 | 甘肃建投临夏建设管理有限公司 | Assembled steel construction lifting device convenient to adjustment |
| CN221070640U (en) * | 2023-10-27 | 2024-06-04 | 乾安天顺风电叶片有限公司 | A wind turbine blade main beam hoisting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN120504258A (en) | 2025-08-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114084807B (en) | Tubular pile vacuum chuck crane and use method thereof | |
| CN116516837B (en) | Prefabricated box girder paving device and paving method | |
| CN217555687U (en) | Hoisting accessory is changed to cladding material workshop electric block part | |
| CN114000439B (en) | Self-anchored hanging basket sling device | |
| CN120504258B (en) | Auxiliary installation equipment for wind turbine generator | |
| CN108963869A (en) | A kind of binder that auxiliary cable is set up and the anchoring using the binder | |
| CN112723151B (en) | Method for hoisting and installing integral roof of assembled steel structure building | |
| CN114275718A (en) | Automatic lifting device capable of assisting operating personnel in going up and down tower and application method thereof | |
| CN119503641A (en) | A circulating pump maintenance hoisting device | |
| CN116216494B (en) | Safe hoisting device for building construction | |
| CN118545649A (en) | Portable power transmission line maintenance operation device and method | |
| CN214687306U (en) | A concrete drilling tool | |
| CN113666274A (en) | A kind of building intelligent lifting equipment | |
| CN111003596B (en) | An easy-to-use cable rack for cable laying | |
| CN119568878B (en) | A hoisting structure for highway construction | |
| CN221396882U (en) | Steel construction section bar hoist device | |
| CN120288638B (en) | A large-tonnage tunnel anchor saddle hoisting device and method | |
| CN221396905U (en) | Automatic hanging clamp fixture with anti-falling effect of goods | |
| CN113879987A (en) | Hoisting equipment for turnout beam construction and hoisting method thereof | |
| CN223779777U (en) | Round workpiece safety lifting appliance | |
| CN219792148U (en) | Full-automatic hoisting device of prefabricated structure for underground station | |
| CN222947930U (en) | Steel structure lifting equipment | |
| CN118701981B (en) | Plywood transfer suspension equipment | |
| CN223912217U (en) | Temporary wiring equipment for wind power construction | |
| CN113072008B (en) | Hoisting device for steel structure installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |