CN114215701A - Trolley for prefabricating concrete wind power tower cylinder - Google Patents
Trolley for prefabricating concrete wind power tower cylinder Download PDFInfo
- Publication number
- CN114215701A CN114215701A CN202111612760.4A CN202111612760A CN114215701A CN 114215701 A CN114215701 A CN 114215701A CN 202111612760 A CN202111612760 A CN 202111612760A CN 114215701 A CN114215701 A CN 114215701A
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- Prior art keywords
- hydraulic lifting
- support frame
- lifting platform
- shell ring
- wind power
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/40—Arrangements or methods specially adapted for transporting wind motor components
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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
- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a trolley for prefabricating a concrete wind power tower cylinder; the hydraulic lifting platform comprises a bottom support frame, a hydraulic lifting platform and a shell ring support frame which are sequentially arranged in parallel from bottom to top; a plurality of supports are arranged below the two sides of the shell section supporting frame, which exceed the bottom supporting frame and the edge of the hydraulic lifting platform; the part of the two ends of the hydraulic lifting platform, which exceeds the range of the bottom supporting frame, is provided with a plurality of hydraulic lifting components; the upper end of each hydraulic lifting component is detachably connected with the shell ring supporting frame through a plurality of high-strength bolts to form a temporary fixed and reinforced supporting frame moving supporting connection part, so that the shell ring supporting frame can be lifted or lowered; the hydraulic lifting platform and the bottom supporting frame are relatively fixed, and a moving pair is formed between a plurality of wheel type hoisting wheels arranged on two sides of the bottom supporting frame and the ground. The invention can quickly, safely and stably transport the prefabricated concrete cylinder section to a designated storage position.
Description
Technical Field
The invention relates to the technical field of transportation of concrete cylinder sections of wind power towers, in particular to a trolley for prefabricating a concrete wind power tower cylinder.
Background
In the prior art, the wind power tower concrete shell ring is made by pouring concrete through the steel template, the template is disassembled when the concrete strength of the wind power tower concrete shell ring reaches the specified requirement, then the steel template is transported to another pouring shell ring position by the lifting appliance for pouring, a large amount of time is wasted by disassembling, assembling and correcting the template in the process, the wind power tower concrete shell ring is transported to a temporary storage position, and the transportation cost is also increased.
Therefore, how to transport the concrete shell ring of the wind power tower quickly and conveniently without increasing the construction cost is a technical problem which needs to be solved urgently by technical personnel in the field.
Disclosure of Invention
In view of the defects in the prior art, the invention provides a trolley for prefabricating a concrete wind power tower cylinder, and the aim is achieved.
In order to achieve the purpose, the invention discloses a trolley for prefabricating a concrete wind power tower cylinder; comprises a bottom support frame, a hydraulic lifting platform and a shell ring support frame which are sequentially arranged in parallel from bottom to top.
The area of the shell section supporting frame is larger than that of the bottom supporting frame and the hydraulic lifting platform, the periphery of the shell section supporting frame exceeds the range of the bottom supporting frame, and two sides of the shell section supporting frame exceed the range of the hydraulic lifting platform;
a plurality of supports are arranged below the two sides of the shell ring support frame, which exceed the bottom support frame and the edge of the hydraulic lifting platform;
the two ends of the hydraulic lifting platform exceed the range of the bottom support frame;
a plurality of hydraulic lifting components are arranged at the parts of the two ends of the hydraulic lifting platform, which exceed the range of the bottom supporting frame;
the upper end of each hydraulic lifting component is detachably connected with the shell ring supporting frame through a plurality of high-strength bolts to form a temporary fixed and reinforced supporting frame moving supporting connection part, so that the shell ring supporting frame can be lifted or lowered;
the hydraulic lifting platform and the bottom support frame are relatively fixed, and a moving pair is formed between a plurality of wheel type hoisting wheels arranged on two sides of the bottom support frame and the ground.
Preferably, the bottom of each support is provided with a cushioning spring and a leveling steel plate.
Preferably, a layer of chloroprene rubber pad is paved on the shell ring supporting surface of the concrete shell ring of the wind power tower placed on the shell ring supporting frame.
More preferably, the thickness of the neoprene pad at the edge of the cylindrical section supporting surface is greater than that of the neoprene pad at the middle part.
Preferably, a hydraulic lifting base is arranged at the bottom of each hydraulic lifting component.
Preferably, the positions of the hydraulic lifting platform, which are close to the two ends, are connected with the guide ropes.
The invention has the beneficial effects that:
the application of the invention can quickly, safely and stably transport the prefabricated concrete shell ring to the designated storage position, thereby not only improving the prefabrication speed of the concrete shell ring and the use efficiency of the template, but also reducing the cost of transporting the shell ring to the storage position.
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.
Drawings
Fig. 1 shows a schematic side view of an embodiment of the present invention.
Fig. 2 shows a schematic end-face structure of an embodiment of the present invention.
Fig. 3 is a schematic structural diagram illustrating a connection between the upper end of the hydraulic lifting unit and the shell ring support frame by a plurality of high-strength bolts to form a movable support connection of the support frame according to an embodiment of the present invention.
Detailed Description
Examples
As shown in fig. 1 to 3, a trolley for prefabricating a concrete wind power tower cylinder; comprises a bottom support frame 1, a hydraulic lifting platform 2 and a shell ring support frame 11 which are sequentially arranged in parallel from bottom to top.
The area of the shell ring support frame 11 is larger than that of the bottom support frame 1 and the hydraulic lifting platform 2, the periphery of the shell ring support frame exceeds the range of the bottom support frame 1, and the two sides of the shell ring support frame exceed the range of the hydraulic lifting platform 2;
a plurality of supports are arranged below the edges of the two sides of the shell section support frame 11, which exceed the bottom support frame 1 and the hydraulic lifting platform 2;
the two ends of the hydraulic lifting platform 2 exceed the range of the bottom support frame 1;
the part of the two ends of the hydraulic lifting platform 2 beyond the range of the bottom support frame 1 is provided with a plurality of hydraulic lifting components 6;
the upper end of each hydraulic lifting component 6 is detachably connected with the shell ring support frame 11 through a plurality of high-strength bolts to form a temporary fixed and reinforced support frame moving support joint 10, so that the shell ring support frame 11 can be lifted or lowered;
the hydraulic lifting platform 2 and the bottom support frame 1 are relatively fixed, and form a moving pair with the ground through a plurality of wheel type lifting wheels 5 arranged on two sides of the bottom support frame 1.
In practical application, firstly, a template for prefabricating a shell ring is placed on a support above a shell ring support frame 11, the prefabricated shell ring hydraulic lifting platform is placed under the template, when the concrete shell ring is poured on a two-layer platform of the support, the template on the platform is loosened after the strength meets the requirement, the concrete shell ring is lowered onto hydraulic lifting equipment of a one-layer concrete base of the support through an external lifting appliance, meanwhile, the shell ring support frame 11 is lifted to the highest position of the extreme value by hydraulic lifting components 6 at two ends of the hydraulic lifting platform 2, and a plurality of high-strength bolts are detachably connected to form temporary fixing reinforcement, at the moment, the shell ring support frame 11 is flush with the lowest position of the hydraulic lifting equipment of the one-layer concrete base of the support, and then the hydraulic lifting equipment of the one-layer concrete base of the support is lowered to level with the shell ring support frame 11;
then moving the concrete shell ring support, when the concrete shell ring support reaches a specified position, unloading all high-strength bolts through a tool, and simultaneously descending the shell ring support frame 11 through a plurality of hydraulic lifting components 6, wherein a plurality of supports on two sides of the shell ring support frame 11 are in contact with the ground and bear the weight of the concrete shell ring;
along with the descending of the plurality of hydraulic lifting components 6, the shell ring support frame 11 is separated from all the hydraulic lifting components 6, and the weight of the concrete shell ring is borne by the plurality of supports on the two sides of the shell ring support frame 11;
the bottom support frame 1 and the hydraulic lifting platform 2 are dragged away to execute subsequent work.
In some embodiments, the bottom of each support is provided with a cushioning spring 7 and a leveling steel plate 8.
In some embodiments, a layer of neoprene rubber mat 4 is laid on the shell ring supporting surface 3 of the concrete shell ring of the wind power tower, which is placed on the shell ring supporting frame 11.
In some embodiments, the thickness of the neoprene sock 4 at the edge of the shell ring support surface 3 is greater than the thickness of the neoprene sock 4 in the middle.
The chloroprene rubber gasket 4 plays a role in buffering vibration and is used for protecting the bottom quality of the concrete shell ring of the wind power tower.
In some embodiments, the bottom of each hydraulic lifting member 6 is provided with a hydraulic lifting base 9.
In some embodiments, the hydraulic lift platform 2 is connected to the guide ropes 12 near both ends.
The invention is drawn and moved by the guide rope 12 connected to the hydraulic lifting platform 2 near the two ends.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (6)
1. A trolley for prefabricating the concrete wind power tower cylinder; the hydraulic lifting platform is characterized by comprising a bottom support frame (1), a hydraulic lifting platform (2) and a shell ring support frame (11) which are sequentially arranged in parallel from bottom to top;
the area of the shell ring support frame (11) is larger than that of the bottom support frame (1) and the hydraulic lifting platform (2), the periphery of the shell ring support frame exceeds the range of the bottom support frame (1), and the two sides of the shell ring support frame exceed the range of the hydraulic lifting platform (2);
a plurality of supports are arranged below the two sides of the shell ring support frame (11) beyond the edges of the bottom support frame (1) and the hydraulic lifting platform (2);
the two ends of the hydraulic lifting platform (2) exceed the range of the bottom support frame (1);
a plurality of hydraulic lifting components (6) are arranged at the parts of the two ends of the hydraulic lifting platform (2) beyond the range of the bottom support frame (1);
the upper end of each hydraulic lifting component (6) is detachably connected with the shell ring support frame (11) through a plurality of high-strength bolts to form a temporary fixed and reinforced support frame movable support connection part (10) which can lift or lower the shell ring support frame (11);
the hydraulic lifting platform (2) and the bottom support frame (1) are relatively fixed, and a moving pair is formed between the hydraulic lifting platform and the ground through a plurality of wheel type hoisting wheels (5) arranged on two sides of the bottom support frame (1).
2. The trolley for prefabricating the concrete wind power tower cylinder according to claim 1, wherein the bottom of each support is provided with a cushioning spring (7) and a leveling steel plate (8).
3. The trolley for prefabricating the concrete wind power tower cylinder according to claim 1, wherein a layer of chloroprene rubber blanket (4) is paved on a cylinder section supporting surface (3) of the concrete cylinder section of the wind power tower, which is placed on the cylinder section supporting frame (11).
4. The trolley for prefabricating the concrete wind tower cylinder according to claim 3, wherein the thickness of the neoprene rubber mat (4) at the edge position of the cylinder section supporting surface (3) is larger than that of the neoprene rubber mat (4) at the middle part.
5. The trolley for prefabricating the concrete wind power tower cylinder according to claim 1, wherein a hydraulic lifting base (9) is arranged at the bottom of each hydraulic lifting component (6).
6. The trolley for prefabricating the concrete wind power tower cylinder according to claim 1, wherein the positions, close to the two ends, of the hydraulic lifting platform (2) are connected with guide ropes (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111612760.4A CN114215701B (en) | 2021-12-27 | 2021-12-27 | Trolley for prefabricating concrete wind power tower drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111612760.4A CN114215701B (en) | 2021-12-27 | 2021-12-27 | Trolley for prefabricating concrete wind power tower drum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114215701A true CN114215701A (en) | 2022-03-22 |
| CN114215701B CN114215701B (en) | 2023-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111612760.4A Active CN114215701B (en) | 2021-12-27 | 2021-12-27 | Trolley for prefabricating concrete wind power tower drum |
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| Country | Link |
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| CN (1) | CN114215701B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249096A (en) * | 2011-03-29 | 2011-11-23 | 中航虹波风电设备有限公司 | Carrying and storing method of wind tower |
| CN102285610A (en) * | 2011-07-28 | 2011-12-21 | 新疆新能钢结构有限责任公司 | Hydraulic hoisting device and using method thereof |
| CN208843671U (en) * | 2018-09-17 | 2019-05-10 | 中国葛洲坝集团机电建设有限公司 | A kind of novel wind power tower transloading equipment |
| CN209454805U (en) * | 2018-10-16 | 2019-10-01 | 福建福船一帆新能源装备制造有限公司 | A kind of tower section transfer device |
| CN111391979A (en) * | 2020-02-29 | 2020-07-10 | 华电曹妃甸重工装备有限公司 | Kiloton-level lifting type rolling equipment |
| CN211365984U (en) * | 2019-11-13 | 2020-08-28 | 长沙锦峰重工科技有限公司 | Fan tower barrel production line |
| CN213537156U (en) * | 2020-08-27 | 2021-06-25 | 凌通 | Aluminum product lifting and transferring device |
-
2021
- 2021-12-27 CN CN202111612760.4A patent/CN114215701B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249096A (en) * | 2011-03-29 | 2011-11-23 | 中航虹波风电设备有限公司 | Carrying and storing method of wind tower |
| CN102285610A (en) * | 2011-07-28 | 2011-12-21 | 新疆新能钢结构有限责任公司 | Hydraulic hoisting device and using method thereof |
| CN208843671U (en) * | 2018-09-17 | 2019-05-10 | 中国葛洲坝集团机电建设有限公司 | A kind of novel wind power tower transloading equipment |
| CN209454805U (en) * | 2018-10-16 | 2019-10-01 | 福建福船一帆新能源装备制造有限公司 | A kind of tower section transfer device |
| CN211365984U (en) * | 2019-11-13 | 2020-08-28 | 长沙锦峰重工科技有限公司 | Fan tower barrel production line |
| CN111391979A (en) * | 2020-02-29 | 2020-07-10 | 华电曹妃甸重工装备有限公司 | Kiloton-level lifting type rolling equipment |
| CN213537156U (en) * | 2020-08-27 | 2021-06-25 | 凌通 | Aluminum product lifting and transferring device |
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| Publication number | Publication date |
|---|---|
| CN114215701B (en) | 2023-08-15 |
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