CN210140372U - Lifting appliance for pile turning and lifting construction of steel pipe pile of offshore wind power single-pile foundation - Google Patents
Lifting appliance for pile turning and lifting construction of steel pipe pile of offshore wind power single-pile foundation Download PDFInfo
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- CN210140372U CN210140372U CN201920686463.6U CN201920686463U CN210140372U CN 210140372 U CN210140372 U CN 210140372U CN 201920686463 U CN201920686463 U CN 201920686463U CN 210140372 U CN210140372 U CN 210140372U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 53
- 239000010959 steel Substances 0.000 title claims abstract description 53
- 238000010276 construction Methods 0.000 title claims abstract description 35
- 239000000725 suspension Substances 0.000 claims abstract description 19
- 230000007306 turnover Effects 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 230000008901 benefit Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a lifting appliance for offshore wind power single pile foundation steel pipe pile turning and lifting construction, which comprises a connecting flange, a flange bolt, a frame body bottom plate, a pin shaft, a frame body vertical steel plate, a suspension arm and a sling connecting shaft; the connecting flange is provided with a plurality of groups of flange bolts and is fixed with the steel pipe pile through the plurality of groups of flange bolts; the frame body bottom plate, the connecting flange and the frame body vertical steel plate are welded and connected; the suspension arm is connected with the vertical steel plate of the frame body through a pin shaft, and a sling rope connecting shaft is arranged at the upper end of the suspension arm; the utility model discloses can be more effectual turn over the stake, lift by crane processes such as to offshore wind-powered electricity generation single pile foundation steel-pipe pile, have that construction convenience is swift, improve the efficiency of construction, reduce damage to finished steel-pipe pile, guarantee marine operation safety, reduce advantages such as manual work, material cost.
Description
Technical Field
The utility model relates to a wind-powered electricity generation field, particularly a hoist that is used for marine wind-powered electricity generation single pile basis steel-pipe pile to turn over a stake and lift by crane the construction.
Background
In recent years, with the development of offshore wind power, a single-pile foundation is favored by wind power development owners due to the advantages of simple structure form, high construction speed and the like. During the hoisting construction of the single-pile foundation, the mode of welding the lifting lugs on the pile body is mostly adopted. However, through analysis and discovery, the traditional process that the lifting lugs are used for turning over the single pile and lifting has a plurality of risks, for example, the lifting lug unhooking risk exists in the lifting process, the safety risks such as high-altitude operation exist in the marine lifting lug cutting process, and the anticorrosion construction quality cannot be guaranteed when the corrosion-resistant layer is constructed on the cut part after the lifting lugs are cut. The event the utility model discloses just make the improvement under this condition, provide one kind here and can be used for marine wind power single pile basis steel-pipe pile to turn over the stake and lift by crane the hoist of construction, safety risk and quality risk more than can effectually avoiding.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned not enough, the utility model provides a hoist that can be used for marine wind power single pile basis steel-pipe pile to turn over a stake, lift by crane herein, have construction convenience swift, improve the efficiency of construction, reduce damage to finished steel-pipe pile, guarantee marine operation safety, reduce advantages such as manual work, material cost.
The utility model is realized in such a way, a lifting appliance for offshore wind power single pile foundation steel pipe pile turning and lifting construction is constructed, and the lifting appliance comprises a connecting flange, a flange bolt, a frame body bottom plate, a pin shaft, a frame body vertical steel plate, a suspension arm and a sling cable connecting shaft; the connecting flange is provided with a plurality of groups of flange bolts and is fixed with the steel pipe pile through the plurality of groups of flange bolts; the frame body bottom plate, the connecting flange and the frame body vertical steel plate are welded and connected; the suspension arm is connected with the vertical steel plate of the frame body through a pin shaft, and a sling connecting shaft is arranged at the upper end of the suspension arm. The utility model discloses can be more effectual turn over the stake, lift by crane processes such as to offshore wind-powered electricity generation single pile foundation steel-pipe pile, have that construction convenience is swift, improve the efficiency of construction, reduce damage to finished steel-pipe pile, guarantee marine operation safety, reduce advantages such as manual work, material cost.
Preferably, the connecting flange and the steel pipe pile form hinged connection through a flange bolt.
Optimally, the bottom plate of the frame body and the connecting flange are welded on two sides through the vertical steel plate of the frame body.
Preferably, the lifting appliance further comprises a reinforcing plate, and the frame body bottom plate is connected with the connecting flange in a reinforcing mode through the reinforcing plate.
Optimally, the suspension arm and the vertical steel plate of the frame body form movable connection through a pin shaft.
Preferably, a connecting end is integrally formed at the upper end of the suspension arm, two groups of sling connecting shafts are horizontally arranged in the connecting end, each group of sling connecting shafts can be rotatably inserted into the connecting end, and a connecting groove capable of preventing the sling from sliding is formed on the outer side of each sling connecting shaft.
The utility model has the advantages of as follows: the utility model provides a lifting appliance for offshore wind power single pile foundation steel pipe pile turning and lifting construction, which comprises a connecting flange, a flange bolt, a frame body bottom plate, a pin shaft, a frame body vertical steel plate, a suspension arm and a sling connecting shaft; the connecting flange is provided with a plurality of groups of flange bolts and is fixed with the steel pipe pile through the plurality of groups of flange bolts; the frame body bottom plate, the connecting flange and the frame body vertical steel plate are welded and connected; the suspension arm is connected with the vertical steel plate of the frame body through a pin shaft, and a sling rope connecting shaft is arranged at the upper end of the suspension arm; the utility model discloses can be more effectual turn over the stake, lift by crane processes such as to offshore wind-powered electricity generation single pile foundation steel-pipe pile, have that construction convenience is swift, improve the efficiency of construction, reduce damage to finished steel-pipe pile, guarantee marine operation safety, reduce advantages such as manual work, material cost.
Drawings
FIG. 1 is a schematic overall view of the spreader of this patent;
fig. 2 is a schematic side view of the spreader of this patent.
Wherein: the steel frame comprises a connecting flange 1, flange bolts 2, reinforcing plates 3, a frame body bottom plate 4, a pin shaft 5, a frame body vertical steel plate 6, a suspension arm 7, a sling connecting shaft 8, a connecting end 9 and a connecting groove 10.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings 1-2, wherein the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an improve and provide a hoist that is used for marine wind power single pile basis steel-pipe pile to turn over a stake and lifts by crane the construction herein, this hoist has that convenient for construction is swift, improve the efficiency of construction, reduce damage, guarantee marine operation safety, reduction manual work, material cost etc. advantage to finished steel-pipe pile. As shown in fig. 1-2, this can be implemented as follows; the lifting appliance comprises a connecting flange 1, flange bolts 2, a frame body bottom plate 4, a pin shaft 5, a frame body vertical steel plate 6, a suspension arm 7 and a sling connecting shaft 8; the connecting flange 1 is provided with a plurality of groups of flange bolts 2 and is fixed with the steel pipe pile through the plurality of groups of flange bolts 2; the frame body bottom plate 4, the connecting flange 1 and the frame body vertical steel plate 6 are welded and connected; the suspension arm 7 is connected with the vertical steel plate 6 of the frame body through a pin shaft 5, and the upper end of the suspension arm 7 is provided with a sling connecting shaft 8.
The connecting flange 1 and the steel pipe pile form hinged connection through the flange bolt 2.
The lifting appliance is used for pile turning and lifting construction of the steel pipe pile of the offshore wind power single-pile foundation, and the frame body bottom plate 4 and the connecting flange 2 are welded on two sides through the frame body vertical steel plate 6.
The lifting appliance is used for turning over the steel pipe pile and lifting the steel pipe pile for construction of the offshore wind power single-pile foundation, and further comprises a reinforcing plate 3, and a frame body base plate 4 is connected with a connecting flange 1 in a reinforcing mode through the reinforcing plate 3.
The lifting appliance is used for pile turning and lifting construction of the steel pipe pile of the offshore wind power single-pile foundation, and the suspension arm 7 and the vertical steel plate 6 of the frame body form movable connection through the pin shaft 5.
Among the hoist that is used for marine wind power single pile basis steel-pipe pile to turn over the pile and lift by crane the construction, be formed with connection end 9 in the upper end of davit 7 an organic whole, horizontal arrangement has two sets of hoist cable connecting axles 8 in connecting end 9, and every group hoist cable connecting axle 8 keeps rotatable interlude in connecting end 9 to hoist cable connecting axle 8 self outside is formed with can prevent the gliding connected groove 10 of hoist cable.
The operation method of the lifting appliance for pile turning and lifting construction of the steel pipe pile of the offshore wind power single-pile foundation comprises the following steps:
and 7, placing the steel pipe pile into a pile stabilizing facility, manually removing the bolt on the connecting flange of the lifting appliance, then lifting the lifting appliance, and lifting the lifting appliance to a pile transporting ship for subsequent single pile installation.
This patent belongs to a hoist that is used for marine wind power single pile basis steel-pipe pile to turn over a pile and lifts by crane the construction, can convenient and fast turn over a pile, lift by crane etc. to single pile steel-pipe pile more, the back hoist can used repeatedly and do not have the cutting lug after the bolt is demolishd, restore the process of anticorrosive coating, have that construction convenience is swift, improve the efficiency of construction, reduce to the damage of finished product steel-pipe pile, guarantee marine operation safety, reduce advantages such as manual work, material cost.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a hoist that is used for marine wind power single pile basis steel-pipe pile to turn over a pile and lifts by crane construction which characterized in that: the lifting appliance comprises a connecting flange (1), flange bolts (2), a frame body bottom plate (4), a pin shaft (5), a frame body vertical steel plate (6), a lifting arm (7) and a sling lifting connecting shaft (8); the connecting flange (1) is provided with a plurality of groups of flange bolts (2) and is fixed with the steel pipe pile through the plurality of groups of flange bolts (2); the frame body bottom plate (4), the connecting flange (1) and the frame body vertical steel plate (6) are welded and connected; the suspension arm (7) is connected with the vertical steel plate (6) of the frame body through a pin shaft (5), and a sling connecting shaft (8) is arranged at the upper end of the suspension arm (7).
2. The lifting appliance for pile overturning and hoisting construction of the offshore wind power single-pile foundation steel pipe pile according to claim 1, is characterized in that: the connecting flange (1) and the steel pipe pile form hinged connection through a flange bolt (2).
3. The lifting appliance for pile overturning and hoisting construction of the offshore wind power single-pile foundation steel pipe pile according to claim 1, is characterized in that: the frame body bottom plate (4) and the connecting flange (1) are welded on two sides through the vertical steel plate (6) of the frame body.
4. The lifting appliance for pile overturning and hoisting construction of the offshore wind power single-pile foundation steel pipe pile according to claim 1, is characterized in that: the lifting appliance further comprises a reinforcing plate (3), and the frame body base plate (4) is connected with the connecting flange (1) in a reinforcing mode through the reinforcing plate (3).
5. The lifting appliance for pile overturning and hoisting construction of the offshore wind power single-pile foundation steel pipe pile according to claim 1, is characterized in that: the suspension arm (7) and the frame body vertical steel plate (6) form movable connection through a pin shaft (5).
6. The lifting appliance for pile overturning and lifting construction of the steel pipe pile of the offshore wind power single-pile foundation according to claim 1 or 5, is characterized in that: the lifting sling comprises a lifting arm (7), wherein a connecting end (9) is integrally formed at the upper end of the lifting arm (7), two groups of lifting sling connecting shafts (8) are horizontally arranged in the connecting end (9), each group of lifting sling connecting shafts (8) can be rotatably inserted into the connecting end (9), and a connecting groove (10) capable of preventing the lifting sling from sliding is formed in the outer side of each lifting sling connecting shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920686463.6U CN210140372U (en) | 2019-05-14 | 2019-05-14 | Lifting appliance for pile turning and lifting construction of steel pipe pile of offshore wind power single-pile foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920686463.6U CN210140372U (en) | 2019-05-14 | 2019-05-14 | Lifting appliance for pile turning and lifting construction of steel pipe pile of offshore wind power single-pile foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210140372U true CN210140372U (en) | 2020-03-13 |
Family
ID=69733741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920686463.6U Expired - Fee Related CN210140372U (en) | 2019-05-14 | 2019-05-14 | Lifting appliance for pile turning and lifting construction of steel pipe pile of offshore wind power single-pile foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210140372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092284A (en) * | 2019-05-14 | 2019-08-06 | 中交第一航务工程局有限公司 | The suspender and operating method of stake and hoisting construction are turned over for offshore wind farm single-pile foundation steel-pipe pile |
-
2019
- 2019-05-14 CN CN201920686463.6U patent/CN210140372U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092284A (en) * | 2019-05-14 | 2019-08-06 | 中交第一航务工程局有限公司 | The suspender and operating method of stake and hoisting construction are turned over for offshore wind farm single-pile foundation steel-pipe pile |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200313 |