CN216662375U - Megawatt wind power blade stripping blade root lifting equipment in limited space - Google Patents
Megawatt wind power blade stripping blade root lifting equipment in limited space Download PDFInfo
- Publication number
- CN216662375U CN216662375U CN202123077015.2U CN202123077015U CN216662375U CN 216662375 U CN216662375 U CN 216662375U CN 202123077015 U CN202123077015 U CN 202123077015U CN 216662375 U CN216662375 U CN 216662375U
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- blade
- blade root
- lifting
- demolding
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 230000005611 electricity Effects 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009755 vacuum infusion Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model discloses a megawatt wind power blade demoulding blade root lifting device in a limited space, which comprises a movable base, wherein a telescopic arm and a hydraulic cylinder are arranged on the upper surface of the movable base, a lifting platform is arranged at the top of the telescopic arm, I-shaped steel is fixedly connected to the upper surface of the lifting platform, a supporting base is fixedly connected to the top of the I-shaped steel, a rotary bearing is arranged inside the supporting base, a blade root supporting tool is arranged at the top of the rotary bearing, the root of a wind power blade is placed on the blade root supporting tool, the hydraulic cylinder is matched with the telescopic arm to drive the lifting platform to lift, so that the blade root supporting tool and the root of the wind power blade can be driven to lift, the worker can conveniently demould the wind power blade, the limit of the limited space on production operation is ingeniously solved, the demoulding process is strong in controllability, the equipment is simple to manufacture and convenient to operate.
Description
Technical Field
The utility model belongs to the technical field of wind power blade manufacturing, and particularly relates to equipment for lifting a stripping blade root of a megawatt wind power blade in a limited space.
Background
Wind energy is widely used by people as a clean and pollution-free renewable resource all the time, and the global non-renewable energy is gradually exhausted, the importance of the renewable energy is recognized all the world, wind power generation is used as a hydraulic power generation technology, the application technology is the most mature in the field of new energy, and the wind power generation system is provided with a novel energy structure developed and utilized on a large scale.
In the production and manufacturing process of the wind power blade, semi-finished product manufacturing is completed through the processes of layering, vacuum infusion forming, mold closing, demolding and the like, the processes are all performed in a mold of a production workshop, the manufacturing length of the wind power blade is rapidly increased, the manufacturing space of the wind power blade becomes tighter and tighter with the increase of the length of the wind power blade cramped, particularly the blade demolding process is obvious, the length of the wind power blade is increased, the chord length of the blade is also increased, the width of a main mold of the wind power blade is also increased, the mold is opened in the demolding process, the side surface of the mold does not have a space for placing the demolding blade, therefore, in the process of wind power blade production activity in a limited space, the root of the mold is over against a workshop gate, when the blade is demolded, the wind power blade is lifted in the mold, the wind power blade is moved to the workshop gate, the blade is lifted to a certain height through a forklift, prevent that wind-powered electricity generation blade from touching main mould, cause wind-powered electricity generation blade and mould damage, and use fork truck to lift the blade root and remove the workshop in-process, because of wind-powered electricity generation blade's weight is heavier, simultaneously because of point hoisting equipment removes asynchronous with the root, causes huge potential safety hazard, consequently when the confined space operation, wind-powered electricity generation blade production efficiency has received huge influence, for this reason we propose a megawatt level wind-powered electricity generation blade deciduate blade root lifting devices in the confined space.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide equipment for lifting the demoulding blade root of a megawatt wind turbine blade in a limited space so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a megawatt level wind-powered electricity generation blade demoulding blade root lifting devices in restricted space, is including removing the base, the upper surface of removing the base is equipped with flexible arm and pneumatic cylinder, and flexible arm and pneumatic cylinder all are equipped with two, two the top of flexible arm is equipped with lift platform, lift platform's last fixed surface is connected with "worker" font steel, and "worker" font steel is equipped with four, four the top fixedly connected with of "worker" font steel supports the base, the inside of supporting the base is equipped with slewing bearing, slewing bearing's top is equipped with the blade root and supports the frock, the upper surface that the blade root supported the frock is equipped with wind-powered electricity generation blade main part, the positive surface of wind-powered electricity generation blade main part is equipped with blade root drawing of patterns frock.
Preferably, the top and the bottom on the right side of the two telescopic arms are respectively and rotatably connected with the right sides of the upper surface of the movable base and the lower surface of the lifting platform, and the top and the bottom on the right side of the two telescopic arms are respectively and slidably connected with the upper surface of the movable base and the lower surface of the lifting platform.
Preferably, two fixedly connected with gag lever post between the flexible arm hinge arm, two the bottom of pneumatic cylinder is rotated and is connected in the left side of removal base upper surface, and the top of two pneumatic cylinders is rotated and is connected the surface at the gag lever post.
Preferably, the blade root supporting tool comprises a blade root supporting seat, the blade root supporting seat is fixedly connected to the top end of a rotating rod in the rotary bearing, a fixing plate is fixedly connected to the bottom of the front surface of the blade root supporting seat, and a fixing bolt is movably connected to the top in the fixing plate.
Preferably, the blade root demolding tool comprises a demolding transverse plate, the demolding transverse plate is located on the front surface of the wind power blade main body, the upper surface of the demolding transverse plate is fixedly connected with a reinforcing rod, and a demolding vertical plate is fixedly mounted on the reinforcing rod through a mounting bolt.
Preferably, the left end and the right end of drawing of patterns diaphragm and the top of drawing of patterns riser have all seted up the drawing of patterns screw, and the drawing of patterns screw is equipped with a plurality ofly.
Preferably, threaded holes are formed in the front surface of the wind power blade main body, four fixing bolts are arranged, and the four fixing bolts are respectively in threaded connection with the inner portions of the four threaded holes in the bottom of the front surface of the wind power blade main body.
Preferably, the outer surface of the wind power blade body is in close contact with the inner surface of the blade root supporting seat, and handles are fixedly connected to the top portions of the left side wall and the right side wall of the blade root supporting seat.
Preferably, the universal wheels are installed at four corners of the lower surface of the movable base, and the transport trays are fixedly connected to two sides of the lower surface of the movable base.
Preferably, the outer surface of the slewing bearing is fixedly connected with the inner surface of the supporting base, the middle part of the lower surface of the blade root supporting seat is fixedly connected with an installation rod, and the outer surface of the installation rod is fixedly connected with the inner surface of the slewing bearing.
Compared with the prior art, the utility model has the beneficial effects that:
(1) megawatt level wind-powered electricity generation blade demoulding blade root lifting means in this confined space, lift platform through setting up supports the frock to the blade root and installs, place the root of wind-powered electricity generation blade on the blade root supports the frock, make the flexible arm of pneumatic cylinder work cooperation can drive lift platform and go up and down, thereby can drive the root that the blade root supported frock and wind-powered electricity generation blade and rise, the staff of being convenient for carries out the drawing of patterns to wind-powered electricity generation blade, solve the restriction of confined space to the production operation ingeniously, drawing of patterns process controllability is strong, equipment manufacture is simple, and convenient for operation, effective guarantee is provided to the wind-powered electricity generation blade drawing of patterns.
(2) Megawatt level wind-powered electricity generation blade demoulding blade root lifting means in this confined space, the root that supports the work through the blade root that sets up fixes the wind-powered electricity generation blade, inject fork truck front fork "worker" font steel connecting space and adjustment front fork gesture between support base and the lift platform, fork truck moves to same direction with the driving in step, it is inside to shift out the mould until wind-powered electricity generation blade point portion region, and put it steadily on the support is transported to point portion, it provides a reliable wind-powered electricity generation blade demoulding equipment to shift out the workshop with the wind-powered electricity generation blade and get into next workshop, reduce the risk that the wind-powered electricity generation blade of confined space wind-powered electricity generation blade in drawing of patterns in-process falls in the air, can improve the security of wind-powered electricity generation blade drawing of patterns in-process.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;
FIG. 3 is a schematic view of a front view of a blade root support fixture according to the present invention;
fig. 4 is a schematic front view structure diagram of the blade root demolding tool in the utility model.
In the figure: 1. moving the base; 2. a telescopic arm; 3. a lifting platform; 4. a hydraulic cylinder; 5. h-shaped steel; 6. a support base; 7. a slew bearing; 8. a blade root supporting tool; 801. a blade root support seat; 802. a fixing plate; 803. fixing the bolt; 9. a blade root demoulding tool; 901. demolding the transverse plate; 902. a reinforcing bar; 903. demolding the vertical plate; 10. a wind power blade main body; 11. and (7) transferring the tray.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a megawatt wind turbine blade demoulding blade root lifting device in a limited space, which comprises a movable base 1, wherein two telescopic arms 2 and two hydraulic cylinders 4 are arranged on the upper surface of the movable base 1, a lifting platform 3 is arranged at the tops of the two telescopic arms 2, the upper surface of the lifting platform 3 is fixedly connected with an I-shaped steel 5, the number of the I-shaped steel 5 is four, the tops of the four I-shaped steels 5 are fixedly connected with supporting bases 6, a slewing bearing 7 is arranged inside the supporting bases 6, a blade root supporting tool 8 is arranged at the top of the slewing bearing 7, a wind turbine blade main body 10 is arranged on the upper surface of the blade root supporting tool 8, and a blade root demoulding tool 9 is arranged on the front surface of the wind turbine blade main body 10.
In this embodiment, preferably, the top and the bottom on two telescopic boom 2 right sides rotate with the right side of removing base 1 upper surface and lift platform 3 lower surface respectively and are connected, the top and the bottom on two telescopic boom 2 right sides respectively with the upper surface of removing base 1 and lift platform 3's lower surface sliding connection, will remove base 1 and lift platform 3 through telescopic boom 2 and connect, can drive lift platform 3 when telescopic boom 2 is flexible and go up and down.
In this embodiment, preferred, fixedly connected with gag lever post between 2 hinge arms of two flexible arms, the bottom of two pneumatic cylinders 4 is rotated and is connected in the left side of removing 1 upper surface of base, and the top of two pneumatic cylinders 4 is rotated and is connected the surface at the gag lever post, is connected pneumatic cylinder 4 with the hydraulic pump, makes pneumatic cylinder 4 work, can drive flexible arm 2 through the piston rod and stretch out and draw back.
In this embodiment, preferably, the blade root supporting tool 8 includes a blade root supporting seat 801, the blade root supporting seat 801 is fixedly connected to the top end of the rotating rod in the slewing bearing 7, a fixing plate 802 is fixedly connected to the bottom of the front surface of the blade root supporting seat 801, and a fixing bolt 803 is movably connected to the top of the fixing plate 802, so that the root of the wind power blade body 10 is placed on the blade root supporting seat 801, the root of the wind power blade body 10 is supported, and the demolding operation is facilitated.
In this embodiment, preferably, the blade root demolding tool 9 includes a demolding transverse plate 901, the demolding transverse plate 901 is located on the front surface of the wind power blade main body 10, the reinforcing rod 902 is fixedly connected to the upper surface of the demolding transverse plate 901, a demolding vertical plate 903 is fixedly mounted on the reinforcing rod 902 through a mounting bolt, the demolding vertical plate 903 is mounted through the reinforcing rod 902 arranged on the demolding transverse plate 901, the blade root demolding tool 9 is mounted on the front surface of the wind power blade main body 10, and a worker can conveniently demold the root of the wind power blade main body 10.
In this embodiment, preferably, the demolding screw holes are formed in the left end and the right end of the demolding transverse plate 901 and the top of the demolding vertical plate 903, and the demolding screw holes are multiple in number, so that the blade root demolding tool 9 can be conveniently installed on a blade root for demolding through the demolding screw holes formed in the demolding transverse plate 901 and the demolding vertical plate 903.
In this embodiment, preferably, threaded holes are formed in the front surface of the wind turbine blade body 10, four fixing bolts 803 are provided, and the four fixing bolts 803 are respectively and threadedly connected to the insides of the four threaded holes at the bottom of the front surface of the wind turbine blade body 10, and after the demolding of the root of the wind turbine blade body 10 is completed, the fixing bolts 803 mounted on the fixing plate 802 are screwed into the insides of the threaded holes, so that the root of the wind turbine blade body 10 can be fixed to the blade root supporting seat 801.
In this embodiment, preferably, the outer surface of the wind turbine blade body 10 is in close contact with the inner surface of the blade root support seat 801, handles are fixedly connected to the top portions of the left side wall and the right side wall of the blade root support seat 801, and the blade root lifting device is convenient to move through the handles.
In this embodiment, preferably, the universal wheels are installed at four corners of the lower surface of the movable base 1, the transfer trays 11 are fixedly connected to two sides of the lower surface of the movable base 1, the blade root lifting equipment is driven to move through the arranged universal wheels, and the blade root lifting equipment is transferred through the transfer trays 11.
In this embodiment, preferably, the outer surface of the rotary bearing 7 is fixedly connected with the inner surface of the support base 6, the middle part of the lower surface of the blade root support seat 801 is fixedly connected with the installation rod, the outer surface of the installation rod is fixedly connected with the inner surface of the rotary bearing 7, and the blade root support seat 801 is connected with the rotary bearing 7 through the installation rod, so that the blade root support tool 8 can rotate conveniently.
The working principle and the using process of the utility model are as follows: when the device is used, the lifting equipment is moved to the root part of the mould, the hydraulic cylinder 4 is connected with the hydraulic pump, the hydraulic cylinder 4 works, the telescopic arm 2 can be driven by the piston rod to be telescopic, so that the lifting platform 3 can be driven to lift, the root part of the wind power blade main body 10 is supported by the blade root supporting tool 8, simultaneously the blade root demolding operation is completed by the blade root demolding tool 9, the blade root part is moved out of the mould to reach the upper part of the lifting equipment, the blade root part is arranged on the blade root supporting seat 801, the fixing bolt 803 arranged on the fixing plate 802 is screwed into the threaded hole, so that the root part of the wind power blade main body 10 can be fixed with the blade root supporting seat 801, the forklift front fork is inserted into the connecting space of the I-shaped steel 5 between the supporting base 6 and the lifting platform 3 and adjusts the front fork posture, and the forklift moves in the same direction with the travelling crane synchronously, and moving the blade out of the workshop and entering the next workshop until the tip region of the wind power blade is moved out of the interior of the mould and is stably placed on the tip transfer support.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a megawatt level wind-powered electricity generation blade demoulding blade root lifting devices in confined space, includes removal base (1), its characterized in that: the upper surface of moving base (1) is equipped with flexible arm (2) and pneumatic cylinder (4), and flexible arm (2) and pneumatic cylinder (4) all are equipped with two, two the top of flexible arm (2) is equipped with lift platform (3), the last fixed surface of lift platform (3) is connected with "worker" font steel (5), and "worker" font steel (5) are equipped with four, four the top fixedly connected with of "worker" font steel (5) supports base (6), the inside of supporting base (6) is equipped with slewing bearing (7), the top of slewing bearing (7) is equipped with blade root support frock (8), the upper surface that the blade root supported frock (8) is equipped with wind-powered electricity generation blade main part (10), the front surface of wind-powered electricity generation blade main part (10) is equipped with blade root drawing of patterns frock (9).
2. The apparatus for lifting the demoulding blade root of a megawatt wind turbine blade in a confined space as claimed in claim 1, wherein: the top and the bottom on the right side of the two telescopic arms (2) are respectively connected with the right sides of the upper surface of the movable base (1) and the lower surface of the lifting platform (3) in a rotating mode, and the top and the bottom on the right side of the two telescopic arms (2) are respectively connected with the upper surface of the movable base (1) and the lower surface of the lifting platform (3) in a sliding mode.
3. The apparatus for lifting the demoulding blade root of a megawatt wind turbine blade in a confined space as claimed in claim 2, wherein: two fixedly connected with gag lever post between flexible arm (2) hinge bar, two the bottom of pneumatic cylinder (4) is rotated and is connected in the left side of removing base (1) upper surface, and the top of two pneumatic cylinders (4) is rotated and is connected the surface at the gag lever post.
4. The apparatus for lifting the demoulding blade root of a megawatt wind turbine blade in a confined space as claimed in claim 1, wherein: blade root support frock (8) include blade root supporting seat (801), and blade root supporting seat (801) fixed connection is on the top of slewing bearing (7) internal rotation pole, the bottom fixedly connected with fixed plate (802) on blade root supporting seat (801) obverse surface, top swing joint in fixed plate (802) has fixing bolt (803).
5. The apparatus for lifting the demoulding blade root of a megawatt wind turbine blade in a confined space as claimed in claim 1, wherein: the blade root demolding tool (9) comprises a demolding transverse plate (901), the demolding transverse plate (901) is located on the front surface of the wind power blade main body (10), a reinforcing rod (902) is fixedly connected to the upper surface of the demolding transverse plate (901), and a demolding vertical plate (903) is fixedly installed on the reinforcing rod (902) through an installation bolt.
6. The apparatus for lifting the stripped blade root of a megawatt wind turbine blade in a confined space as claimed in claim 5, wherein: demolding screw holes are formed in the left end and the right end of the demolding transverse plate (901) and the top of the demolding vertical plate (903), and a plurality of demolding screw holes are formed.
7. The apparatus for lifting the demoulding blade root of a megawatt wind turbine blade in a confined space as claimed in claim 4, wherein: threaded holes are formed in the front surface of the wind power blade main body (10), four fixing bolts (803) are arranged, and the four fixing bolts (803) are respectively in threaded connection with the inner portions of the four threaded holes in the bottom of the front surface of the wind power blade main body (10).
8. The apparatus for lifting the demoulding blade root of a megawatt wind turbine blade in a confined space as claimed in claim 4, wherein: the wind power blade is characterized in that the outer surface of the wind power blade body (10) is in close contact with the inner surface of the blade root supporting seat (801), and handles are fixedly connected to the top portions of the left side wall and the right side wall of the blade root supporting seat (801).
9. The apparatus for lifting the demoulding blade root of a megawatt wind turbine blade in a confined space as claimed in claim 1, wherein: the universal wheel is all installed to the four corners department of removing base (1) lower surface, remove the equal fixedly connected with in both sides of base (1) lower surface and transport tray (11).
10. The apparatus for lifting the demoulding blade root of a megawatt wind turbine blade in a confined space as claimed in claim 4, wherein: the outer surface of the slewing bearing (7) is fixedly connected with the inner surface of the supporting base (6), the middle part of the lower surface of the blade root supporting seat (801) is fixedly connected with an installation rod, and the outer surface of the installation rod is fixedly connected with the inner surface of the slewing bearing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123077015.2U CN216662375U (en) | 2021-12-09 | 2021-12-09 | Megawatt wind power blade stripping blade root lifting equipment in limited space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123077015.2U CN216662375U (en) | 2021-12-09 | 2021-12-09 | Megawatt wind power blade stripping blade root lifting equipment in limited space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216662375U true CN216662375U (en) | 2022-06-03 |
Family
ID=81792859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123077015.2U Active CN216662375U (en) | 2021-12-09 | 2021-12-09 | Megawatt wind power blade stripping blade root lifting equipment in limited space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216662375U (en) |
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2021
- 2021-12-09 CN CN202123077015.2U patent/CN216662375U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230928 Address after: 222000 No. 17 Zhenhua East Road, High tech Industrial Development Zone, Lianyungang City, Jiangsu Province Patentee after: LIANYUNGANG ZHONGFU LIANZHONG COMPOSITES GROUP Co.,Ltd. Address before: 014030 Baotou equipment manufacturing industrial park, Qingshan District, Baotou City, Inner Mongolia Autonomous Region Patentee before: ZHONGFU LIANZHONG (BAOTOU) COMPOSITES GROUP CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231031 Address after: 9th Floor, Block C, Building B6, Dongsheng Science and Technology Park, No. 66 Xixiaokou Road, Haidian District, Beijing, 100192 Patentee after: SINOMATECH WIND POWER BLADE Co.,Ltd. Address before: 222000 No. 17 Zhenhua East Road, High tech Industrial Development Zone, Lianyungang City, Jiangsu Province Patentee before: LIANYUNGANG ZHONGFU LIANZHONG COMPOSITES GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right |