CN219708896U - Frock is used in standing up of wind-powered electricity generation tubular pile flange section - Google Patents
Frock is used in standing up of wind-powered electricity generation tubular pile flange section Download PDFInfo
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- CN219708896U CN219708896U CN202321340274.6U CN202321340274U CN219708896U CN 219708896 U CN219708896 U CN 219708896U CN 202321340274 U CN202321340274 U CN 202321340274U CN 219708896 U CN219708896 U CN 219708896U
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- lifting lug
- base plate
- flange section
- fixture
- lug plates
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- 230000005611 electricity Effects 0.000 title claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 abstract description 15
- 239000010959 steel Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 12
- 239000000956 alloy Substances 0.000 abstract description 3
- 229910045601 alloy Inorganic materials 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract 5
- 238000009434 installation Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a tool for turning over a wind power pipe pile flange section, which comprises a base plate, a lifting lug plate, a reinforcing rib, a high-strength bolt and a high-strength nut; a group of lifting lug plates are symmetrically connected to the base plate through reinforcing ribs, and pin holes are symmetrically formed in the two lifting lug plates; the two pin holes are connected with the pin through the pin shaft, and the high-strength bolt and the high-strength nut are arranged on the base plate between the two lifting lug plates. According to the turnover fixture, the turnover of the steel pipe pile flange section can be realized through the two fixtures, when the turnover fixture is used, the shackle is not needed, the turnover fixture is more convenient and quick, the steel wire rope is convenient to disassemble, the steel wire rope has no friction in the turnover process, the service life of the steel wire rope is prolonged, the fixture adopts a pin shaft structure, the bearing capacity is high, the pin shaft is of an alloy structure, and the fixture can be replaced by a double-nut structure or other high-strength bolt structures according to the stress condition, so that the application range of the fixture is greatly enlarged, and the later examination, maintenance and replacement are convenient.
Description
Technical Field
The utility model belongs to the technical field of hoisting, and particularly relates to a tool for turning over a wind power pipe pile flange section.
Background
The traditional flange section turns over, generally adopts the following two methods, wherein the first scheme is as follows: the installation shaft type lifting lug, namely two shaft type lifting lugs are welded at two ends of the cylinder respectively, and four lifting lugs are provided, so that the scheme has various limitations and has the main defects that:
the shaft type lifting lug is required to use a seamless pipe, so that the welding amount of the seamless pipe is relatively large, and a large amount of resources and time are required (see the accompanying figures 1-3 for details); and in the turning process, the steel wire rope rubs with the edge of the cylinder body, so that certain abrasion can be generated on the steel wire rope.
In another method, four A-shaped lifting lugs are arranged at two ends of the cylinder body, and the main defects of the scheme are as follows: the number of lifting lugs is large, and more working hours and materials are required for installing the lifting lugs (see figures 4-5 for details).
Disclosure of Invention
The utility model aims to provide a tool for turning over a wind power pipe pile flange section, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a tool for turning over a wind power pipe pile flange section comprises a base plate, a lifting lug plate, reinforcing ribs, high-strength bolts and high-strength nuts;
a group of lifting lug plates are symmetrically connected to the base plate through reinforcing ribs, and pin holes are symmetrically formed in the two lifting lug plates; the two pin holes are connected with the pin through the pin shaft, and the high-strength bolt and the high-strength nut are arranged on the base plate between the two lifting lug plates.
Preferably, the thickness of the base plate is not less than 60mm, the thickness of the lifting lug plate is not less than 40mm, and the thickness of the reinforcing rib is not less than 20mm.
Preferably, the reinforcing ribs and the lifting lug plates are welded on the base plate.
The utility model has the technical effects and advantages that:
1. the structure realizes that two tools can realize the turning of the steel pipe pile flange section, and the turning tool is used without shackle, thereby being more convenient and quicker.
2. The disassembly of the steel wire rope is convenient, the steel wire rope has no friction in the turning process, and the service life of the steel wire rope is prolonged.
3. The tool uses the pin shaft structure, the bearing capacity is high, the pin shaft is of an alloy structure, the service life is long, the tool can be replaced by a double-nut structure or other high-strength bolt structures according to stress conditions, the application range of the tool is greatly increased, and the bolts are replaceable wearing parts, so that later-stage inspection, maintenance and replacement are facilitated.
Drawings
FIGS. 1-3 are schematic views of an axle-type shackle installation;
FIGS. 4-5 are schematic views of an A-type lifting lug installation;
FIG. 6 is a schematic diagram of the structure of the present utility model;
FIG. 7 is a side view of the present utility model;
fig. 8 is a state diagram of the hoisting process.
In the figure: 1 base plate, 2 lug plates, 3 strengthening ribs, 4 high-strength bolts, 5 high-strength nuts, 6 pin holes, 7 pin shafts and 8 pins.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Fig. 6-8 illustrate a specific embodiment of a wind power pipe pile flange section turning tool according to the present utility model: the lifting lug plate comprises a base plate 1, lifting lug plates 2, reinforcing ribs 3, high-strength bolts 4 and high-strength nuts 5;
a group of lifting lug plates 2 are symmetrically welded on the base plate 1 through reinforcing ribs 3, and pin holes 6 are symmetrically formed on the two lifting lug plates 2; the two pin holes 6 are connected with pins 8 through pin shafts 7, and the high-strength bolts 4 and the high-strength nuts 5 are arranged on the base plate 1 between the two lifting lug plates 2;
the bolts adopt 10.9-level high-strength bolts and nuts with M45 x 200, the standard adopts GB/T5782, and the lifting lug plate, the base plate and the reinforcing ribs are DH36. The thickness of the bottom plate is 60mm, the thickness of the lifting lug plate is 40mm, the thickness of the reinforcing rib is 20mm, the pin shaft is made of alloy materials, and the pin is used for locking.
The using method comprises the following steps:
1. and (3) mounting a turning-over tool: welding two turning-over tools, wherein the weight requirement of the two turning-over tools for lifting is larger than the actual weight of the flange section, and the installation position of the turning-over tools is positioned at the gravity center position of the flange section;
2. the method comprises the steps of configuring steel wire ropes and shackles which are the same as lifting weights of lifting lugs at the positions of the two lifting lugs, using main hooks to hang the steel wire ropes at the positions of the two main lifting lugs, slowly lifting the main hooks, and lifting the flange section from a horizontal state to a vertical state;
3. installing a tooling for turning over the flange section, installing the tooling at the bottommost position of the flange section, tightening a bolt, configuring a steel wire rope according to weight after tightening, using the steel wire rope to bypass a pin shaft, and tying the steel wire rope to another lifting hook;
4. and slowly lifting the auxiliary hook, lifting the flange section to a horizontal state, and then turning over the flange section, and dismantling the tool after turning over.
And (3) selecting a crane: two lifting hooks are required to be used, the lifting weight of one main hook is larger than the actual weight of the turning flange section, the lifting weight of the auxiliary hook is larger than 1/2 of the flange section, the crane is provided with two lifting hooks, the main hook is rated to have 160 tons, and the auxiliary hook is 50 tons.
The applicant has further stated that the present utility model is described by the above examples as to the implementation method and apparatus structure of the present utility model, but the present utility model is not limited to the above embodiments, i.e. it does not mean that the present utility model must be implemented by the above methods and structures. It should be apparent to those skilled in the art that any modifications of the present utility model, equivalent substitutions for the implementation method selected for the present utility model, addition of steps, selection of specific modes, etc., fall within the scope of the present utility model and the scope of the disclosure.
The present utility model is not limited to the above embodiments, and all modes of achieving the object of the present utility model by adopting the structure and method similar to those of the present utility model are within the scope of the present utility model.
Claims (3)
1. Frock is used in standing up of wind-powered electricity generation tubular pile flange section, its characterized in that: the lifting device comprises a base plate (1), lifting lug plates (2), reinforcing ribs (3), high-strength bolts (4) and high-strength nuts (5);
a group of lifting lug plates (2) are symmetrically connected to the base plate (1) through reinforcing ribs (3), and pin holes (6) are symmetrically formed in the two lifting lug plates (2); the two pin holes (6) are connected with the pin (8) through the pin shaft (7), and the high-strength bolt (4) and the high-strength nut (5) are arranged on the base plate (1) between the two lifting lug plates (2).
2. The wind power pipe pile flange section turning tool according to claim 1, wherein: the thickness of the base plate (1) is not less than 60mm, the thickness of the lifting lug plate (2) is not less than 40mm, and the thickness of the reinforcing rib is not less than 20mm.
3. The wind power pipe pile flange section turning tool according to claim 1, wherein: the reinforcing ribs (3) and the lifting lug plates (2) are welded on the base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321340274.6U CN219708896U (en) | 2023-05-30 | 2023-05-30 | Frock is used in standing up of wind-powered electricity generation tubular pile flange section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321340274.6U CN219708896U (en) | 2023-05-30 | 2023-05-30 | Frock is used in standing up of wind-powered electricity generation tubular pile flange section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219708896U true CN219708896U (en) | 2023-09-19 |
Family
ID=87982428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321340274.6U Active CN219708896U (en) | 2023-05-30 | 2023-05-30 | Frock is used in standing up of wind-powered electricity generation tubular pile flange section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219708896U (en) |
-
2023
- 2023-05-30 CN CN202321340274.6U patent/CN219708896U/en active Active
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