CN115094894A - Pile shoe power assisting device and water equipment thereof - Google Patents
Pile shoe power assisting device and water equipment thereof Download PDFInfo
- Publication number
- CN115094894A CN115094894A CN202210686376.7A CN202210686376A CN115094894A CN 115094894 A CN115094894 A CN 115094894A CN 202210686376 A CN202210686376 A CN 202210686376A CN 115094894 A CN115094894 A CN 115094894A
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- CN
- China
- Prior art keywords
- shoe
- outer sleeve
- pile
- plug
- booster
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- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 210000004907 gland Anatomy 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 2
- 239000013049 sediment Substances 0.000 abstract description 9
- 239000007921 spray Substances 0.000 abstract description 4
- 239000004576 sand Substances 0.000 abstract description 3
- 239000004575 stone Substances 0.000 abstract description 2
- 239000002609 medium Substances 0.000 abstract 2
- 238000005507 spraying Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
- E02D9/02—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof by withdrawing
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/0013—Tube closures for releasable sealing hollow tubes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/72—Pile shoes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Mechanical Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention provides a pile shoe power assisting device and water equipment thereof, wherein the pile shoe power assisting device comprises a first outer sleeve part, a connecting plug and an annular gland based on the water equipment with a pile shoe; the first outer sleeve component is provided with a first inner cavity with two through ends; the connection plug is connected to one end of the first outer jacket member so as to plug one end of the internal cavity, and the connection plug has a second internal cavity which is communicated with the first internal cavity, and the second internal cavity has a first outlet communicated with the outside. The pile shoe is provided with the vacuum force which can spray high-pressure medium, sand and stone disappear after the high-pressure medium is sprayed to the pile shoe, so that the pile leg can pull out sediment, and the technical problem that the pile leg is enabled to overcome the vacuum force to provide assistance to help pull out the pile leg in the prior art is solved.
Description
Technical Field
The invention relates to the field of design of water equipment, in particular to a pile shoe power assisting device and water equipment thereof.
Background
In the field of design of water equipment, the water equipment is mostly provided with pile legs, the bottom of the water equipment is provided with pile shoes, and pile punching systems are arranged in the pile legs and the pile shoes and used for pile standing and pile pulling operation. In view of complex environments such as sediment, gravel and the like on the seabed, in the pile pulling process, vacuum force can be formed on the contact surface of the pile leg and the sediment, the pile leg is difficult to pull out from the sediment when the vacuum force is not overcome, and small external force can be adopted after the pile leg overcomes the vacuum force, so that the pile leg can exert small force to pull out the sediment.
Therefore, a pile shoe power assisting device and water equipment thereof are urgently needed, and the technical problem that the pile leg on the water equipment overcomes the vacuum force to provide the power assisting to help the pile leg to be pulled out is solved.
Disclosure of Invention
In one embodiment, the invention provides a pile shoe power assisting device, wherein a pile shoe is provided with a device capable of spraying a high-pressure medium, and after the high-pressure medium is sprayed, the vacuum force of sand and stones on the pile shoe disappears, so that a pile leg can pull out sand, and the technical problem that the pile leg on water equipment overcomes the vacuum force to provide power to help the pile leg to pull out in the prior art is solved.
Based on a marine device with a pile shoe;
the pile shoe power assisting device comprises a first outer sleeve part, a connecting plug and an annular gland;
the first outer sleeve component is connected to the pile shoe and is provided with a first inner cavity with two through ends;
the connecting plug is connected to one end of the first outer jacket member to plug one end of the internal cavity, and has a second internal cavity which communicates with the first internal cavity and has a first outlet which communicates with the outside;
the annular gland overcoat is in on the first overcoat part, just the annular gland can play on the first overcoat part to push down or open connect the shutoff first export realizes following after the high pressure medium is injected into to the first inside cavity other end, and then high pressure medium follows push away behind the first export outflow annular gland sprays the other end of first overcoat part forms the helping hand.
In one embodiment, the shoe booster includes a first housing;
the first outer cover is connected with a connecting plug, the first outer cover part, the pile shoe and the first outer cover form a closed space, and the first outer cover is provided with a high-pressure medium through hole so that a high-pressure medium can be sprayed out of the high-pressure medium through hole.
In one embodiment, the first housing is a hemispherical housing, and the high-pressure medium through hole is formed in a spherical surface of the first housing.
In an embodiment, a cross-shaped groove is formed in one end face of the connecting plug, a port at one end of the first outer sleeve member abuts against the end face, so that part of the cross-shaped groove is opposite to the port, and the rest part of the cross-shaped groove is exposed out of the first outer sleeve member to form the first outlet.
In one embodiment, the pile shoe comprises a bottom plate;
the first outer jacket member is a tubular structure, and the one end of the first outer jacket member penetrates the bottom plate.
In one embodiment, a reinforcing rib is connected between the first outer jacket member and the bottom plate.
In an embodiment, the first outer sleeve component comprises an outer sleeve and an inner sleeve;
the outer sleeve is connected with the bottom plate; the inner sleeve is sleeved in the outer sleeve, one end of the inner sleeve extends out of the outer sleeve, and the connecting plug is connected to the extending end of the inner sleeve.
In one embodiment, the pile shoe power assisting device further comprises a second outer sleeve part and a movable plug;
the second outer sleeve part is connected to the pile shoe and is provided with a third inner cavity with two through ends;
the movable plug can be connected to one end of the second outer sleeve part in a play mode along the second outer sleeve part and plug a port of the end of the third inner cavity, and a second outlet is formed in the movable plug, so that high-pressure media can flow to one end connected with the movable plug from the other end of the second outer sleeve part and can be sprayed out from the second outlet.
In an embodiment, the shoe further comprises a top plate;
the second jacket part is connected to the top plate in a penetrating manner.
In an embodiment, the invention also provides a piece of water equipment comprising any one of the shoe booster and the shoe;
the pile shoe power assisting device is arranged on the pile shoe.
Drawings
FIG. 1 is a schematic view of a shoe booster according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a connection block according to another embodiment of the present invention;
FIG. 3 is a schematic top view of a connecting plug according to another embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of an annular gland in accordance with another embodiment of the present invention;
FIG. 5 is a schematic top view of an annular gland in accordance with another embodiment of the present invention;
FIG. 6 is a schematic view of a shoe booster according to another embodiment of the present invention;
FIG. 7 is a cross-sectional view of a second outer cover member according to another embodiment of the present invention;
FIG. 8 is a schematic top view of a second outer cover member in accordance with another embodiment of the present invention;
FIG. 9 is a schematic top view of a removable closure in accordance with another embodiment of the present invention;
fig. 10 is a schematic cross-sectional view of a movable plug according to another embodiment of the present invention.
Reference numerals:
First jacket part 1
First internal cavity 11
Second internal cavity 21
High-pressure medium through hole 41
Third internal cavity 51
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
Fig. 1 is a schematic structural view of a pile shoe power assisting device in one embodiment of the invention, fig. 2 is a schematic sectional structural view of a connecting plug in another embodiment of the invention, fig. 3 is a schematic top structural view of the connecting plug in another embodiment of the invention, and fig. 4 is a schematic sectional structural view of an annular gland in another embodiment of the invention. As shown in fig. 1 and 2, and fig. 3 and 4, in one embodiment, the invention provides a shoe power assist device based on a marine device having a shoe, the shoe power assist device comprising a first jacket part 1 and a connecting block 2, and an annular gland 3;
the first outer sleeve member 1 is connected to the pile shoe 10, and the first outer sleeve member 1 is provided with a first inner cavity 11 with two through ends;
the connecting plug 2 is connected to one end of the first sheath member 1 to plug one end of the internal cavity 11, and the connecting plug 2 has a second internal cavity 21, the second internal cavity 21 communicates with the first internal cavity 11, the second internal cavity 21 has a first outlet 22 communicating with the outside;
the annular gland 3 overcoat is on first overcoat part 1, and annular gland 3 can be on first overcoat part 1 drunkenness to push down or open the first export 22 of connecting shutoff 2, realize following after the high pressure medium is injected into to the first inside cavity other end, and then high pressure medium follows push away behind the first export outflow annular gland erupts the other end of first overcoat part forms the helping hand.
In this embodiment, a specific structure of a pile shoe power assisting device is provided, based on the specific platform characteristics of the above-mentioned equipment on which the pile shoe 10 is provided, the above-mentioned equipment is in a raised state at ordinary times, the above-mentioned equipment runs at this time, when the equipment reaches a predetermined place and needs to be fixed on the water bottom, the pile shoe 10 is inserted into the water bottom and inserted into the sediment at the water bottom, when the above-mentioned equipment again needs to run, the pile shoe 10 is pulled out from the water bottom, because the pile shoe 10 is inserted into the sediment, a vacuum state is formed between the periphery of the pile shoe 10 and the sediment, in this case, when the pile shoe 10 is pulled out, a very large force is released to pull out, in order to change the above-mentioned situation, a high-pressure medium is sprayed to the outside of the pile shoe 10, the high-price medium can adopt high-pressure steam, and the vacuum state of the pile shoe 10 is destroyed after spraying, the pile shoe 10 is easier to pull out the sediment after the external force is applied. Based on the working principle, firstly, a first outer sleeve component 1 capable of spraying high-pressure medium needs to be connected to the pile shoe 10, the first outer sleeve component 1 is provided with a first inner cavity 11 penetrating through two ends, two high-pressure medium flowing ports are actually arranged, one end of a plug connected with the plug 2 is a spraying end of the high-pressure medium, the other end of the plug not plugged is an input end of the high-pressure medium, the connection plug 2 is also provided with a second inner cavity 21, the principle is that the high-pressure medium can be sprayed out from the first outer sleeve component 1, and when the first outer sleeve component 1 is inserted into silt along with the pile shoe 10, the silt is poured into the first outer sleeve component 1 from one end of the plug connected with the plug 2, and the main design purpose of the annular gland 3 is to further prevent the silt from pouring back and blocking the spraying of the silt on the first outer sleeve component 1. When the pile shoe 10 needs to be pulled out, a high-pressure medium is injected from the other end of the first outer sleeve member 1, and as can be seen from fig. 1, the first outer sleeve member 1 is installed on the pile shoe 10, one end of the first outer sleeve member 1 is in a downward state, and at this time, the annular gland 3 is normally overlapped on the end face of the upper end of the connecting plug 2 due to the gravity, so as to cover the first outlet 22 and prevent silt from flowing in through the first outlet 22. At the moment, the pile shoe 10 is in a state of being inserted into silt, when the pile shoe 10 needs to be pulled out, the injected high-pressure medium can prop open the annular gland 3, the first outlet is exposed to realize outward injection, so that the pile shoe 10 gets rid of a vacuum state, the pile shoe 10 is lifted by the pile leg, and the technical problem that the pile leg on the water equipment overcomes vacuum force to provide assistance to help pull out the pile leg in the prior art is solved.
In one embodiment, the shoe booster includes a first housing 4;
the first outer cover 4 covers the connecting plug 2, the first outer cover member 1, the pile shoe 10 and the first outer cover 5 form a closed space, and the first outer cover 4 is provided with a high-pressure medium through hole 41 so that a high-pressure medium is ejected from the high-pressure medium through hole 41.
A specific structure of the first housing 4 is provided in the present embodiment. The first housing 4 primarily protects the connecting plug 2 and the annular gland 3 and the like through the formed closed space, and reduces the direct invasion of silt to the connecting plug 2 and the annular gland 3, wherein the diameter of the high-pressure medium through hole 41 is preferably 2 cm, and the gravel block with the diameter more than 2 cm is shielded outside the first housing 4.
In one embodiment, the first housing 4 is a hemispherical housing, and the high-pressure medium through hole 41 is disposed on a spherical surface of the first housing 4.
In the present embodiment, a concrete form of the first housing 4 is provided, and it is disclosed that the high-pressure medium passage hole 41 is provided at a position on the first housing 4.
In one embodiment, a cross-shaped groove 23 is formed in one end face of the connecting plug 2, a port at one end of the first outer sleeve member 1 is abutted against the end face, so that part of the cross-shaped groove 23 is opposite to the port, and the rest of the cross-shaped groove 23 is exposed out of the first outer sleeve member 1 to form a first outlet 22.
A specific structure of the cross-shaped recess 23 is provided in the present embodiment, and the cross-shaped recess 23 is used as the second internal cavity 21.
In one embodiment, the shoe 10 comprises a base plate 101;
the first outer jacket member 1 has a tubular structure, and the one end of the first outer jacket member 1 penetrates the bottom plate 101.
In this embodiment a specific arrangement of the first jacket part 1 attached to the pile shoe 10 is provided. The specific location of the base plate 101 is shown in fig. 1.
In one embodiment, a stiffener is connected between the first housing part 1 and the base plate 101.
In this embodiment a specific embodiment of the connection of the reinforcement ribs between the first shell part 1 and the bottom plate 101 is provided.
In an embodiment, the first outer jacket part 1 comprises an outer jacket tube 12 and an inner jacket tube 13;
the outer sleeve 12 is connected with the bottom plate 101;
the inner sleeve 13 is sleeved in the outer sleeve 12, one end of the inner sleeve 13 extends out of the outer sleeve 12, and the connecting plug 2 is connected with the extending end of the inner sleeve 13.
In the present embodiment, a specific structure of the first outer sleeve member 1 is further provided, in which the outer sleeve 12 is connected to the bottom plate 101, and one end of the inner sleeve 13 is connected to the connection plug 2 therein, so as to achieve the above-mentioned object.
Fig. 6 is a schematic structural diagram of a pile shoe power assisting device in another embodiment of the invention, fig. 7 is a schematic sectional structural diagram of a second outer sleeve member in another embodiment of the invention, fig. 8 is a schematic top structural diagram of the second outer sleeve member in another embodiment of the invention, fig. 9 is a schematic top structural diagram of a movable plug in another embodiment of the invention, and fig. 10 is a schematic sectional structural diagram of the movable plug in another embodiment of the invention. As shown in fig. 6 to 10, in one embodiment, the shoe booster further comprises a second outer sleeve part 5 and a movable plug 6;
the second outer jacket member 5 is connected to the pile shoe 10, and the second outer jacket member 5 has a third inner cavity 51 with both ends penetrating;
the movable plug 6 can be connected to one end of the second outer jacket member 5 along the second outer jacket member 5 in a shifting manner and can plug the port of the end of the third inner cavity 51, and a second outlet 61 is arranged on the movable plug 6, so that the high-pressure medium flows from the other end of the second outer jacket member 5 to one end connected with the movable plug 6 and is sprayed out from the second outlet 61.
In the present embodiment, there is provided a spraying structure by the second external member 5 and the movable plug 6, in accordance with the previous structure, in order to spray high pressure medium, except that the second sleeve member 5 and the movable plug 6 are installed on top of the pile shoe 10 at the time of installation, and the movable plug 6 moves upward after receiving the high pressure medium, and sprays the high pressure medium at the second outlet 61 provided at both sides.
In one embodiment, the shoe 10 further comprises a top plate 7;
the second outer jacket member 5 is connected to the top plate 7 through.
In this embodiment, a specific embodiment is provided in which the second outer jacket member 5 is mounted on the top plate 7.
In one embodiment, the present invention provides a marine apparatus comprising a pile shoe booster as described and a pile shoe;
the shoe booster is mounted on the shoe 10.
In this embodiment there is provided an embodiment of a marine apparatus having a boot assist arrangement. The shoe 10 has a chamber for the internal transport of high pressure medium and is connected by a pipe to the high pressure medium input ends of the first and second jacket parts 1, 2.
Claims (10)
1. A shoe booster based on a marine device having a shoe (10), characterized in that the shoe booster comprises:
a first outer sleeve member (1) connected to the pile shoe (10), the first outer sleeve member (1) having a first inner cavity (11) with two ends penetrating;
a connection plug (2) which is connected to one end of the first casing member (1) to plug one end of the internal cavity (11), and the connection plug (2) has a second internal cavity (21), the second internal cavity (21) being in communication with the first internal cavity (11), the second internal cavity (21) having a first outlet (22) in communication with the outside;
and the annular gland (3) is sleeved on the first outer sleeve component (1), and the annular gland (3) can move on the first outer sleeve component (1) to press or open the first outlet (22) of the connecting plug (2) so as to realize that after a high-pressure medium is injected from the other end of the first inner cavity (11), the high-pressure medium flows out from the first outlet (22) and then backs the annular gland (3) to eject the other end of the first outer sleeve component (1) to form assistance.
2. The shoe booster of claim 1, wherein the shoe booster comprises:
a first outer cover (4), the first outer cover (4) covers the outside of the connection plug (2), the first outer cover component (1), the pile shoe (10) and the first outer cover (5) form a closed space, and the first outer cover (4) is provided with a high-pressure medium through hole (41) so that a high-pressure medium can be sprayed out from the high-pressure medium through hole (41).
3. The shoe booster of claim 2, characterized in that the first housing (4) is a hemispherical shell and the high pressure medium through hole (41) is provided on a spherical surface of the first housing (4).
4. A shoe booster according to claim 3, characterized in that a cross-shaped recess (23) is provided in an end face of the connecting closure (2), the port of one end of the first outer jacket part (1) being located against the end face such that part of the cross-shaped recess (23) is opposite to the port, the remaining part of the cross-shaped recess (23) being exposed outside the first outer jacket part (1) to form the first outlet (22).
5. The shoe booster of claim 4, characterized in that the shoe (10) comprises:
a bottom plate (101), the first outer sleeve member (1) is of a tubular structure, and the one end of the first outer sleeve member (1) penetrates through the bottom plate (101).
6. Pile shoe booster according to claim 5, characterized in that a reinforcement rib is connected between the first jacket part (1) and the bottom plate (101).
7. The shoe booster of claim 6, characterized in that the first jacket member (1) comprises:
an outer sleeve (12), wherein the outer sleeve (12) is connected with the bottom plate (101);
the inner sleeve (13) is sleeved in the outer sleeve (12), one end of the inner sleeve (13) extends out of the outer sleeve (12), and the connecting plug (2) is connected to the extending end of the inner sleeve (13).
8. The shoe booster of claim 7, further comprising:
a second outer jacket member (5) connected to the pile shoe (10), the second outer jacket member (5) having a third inner cavity (51) with both ends penetrating;
and the movable plug (6) can be connected to one end of the second outer sleeve component (5) in a moving mode along the second outer sleeve component (5) and can plug the port of the end of the third inner cavity (51), and a second outlet (61) is formed in the movable plug (6) so that a high-pressure medium can flow from the other end of the second outer sleeve component (5) to one end connected with the movable plug (6) and can be sprayed out from the second outlet (61).
9. The shoe booster of claim 8, characterized in that the shoe (10) further comprises:
a top plate (7), wherein the second outer sleeve component (5) is connected on the top plate (7) in a penetrating way.
10. A water craft comprising a boot booster according to any one of claims 1 to 9 and a boot;
the pile shoe power assisting device is arranged on the pile shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210686376.7A CN115094894A (en) | 2022-06-16 | 2022-06-16 | Pile shoe power assisting device and water equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210686376.7A CN115094894A (en) | 2022-06-16 | 2022-06-16 | Pile shoe power assisting device and water equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115094894A true CN115094894A (en) | 2022-09-23 |
Family
ID=83291612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210686376.7A Pending CN115094894A (en) | 2022-06-16 | 2022-06-16 | Pile shoe power assisting device and water equipment thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115094894A (en) |
Citations (8)
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|---|---|---|---|---|
| CN102108705A (en) * | 2011-03-07 | 2011-06-29 | 江苏现代造船技术有限公司 | Marine wind driven generator mounting and transporting spud leg mud discharging, air injecting and washing device and method |
| CN106120784A (en) * | 2016-07-05 | 2016-11-16 | 武汉船用机械有限责任公司 | A kind of ocean platform shoe |
| CN207159978U (en) * | 2017-08-25 | 2018-03-30 | 招商局重工(深圳)有限公司 | One kind rushes pile pipe and its spout structure |
| CN111485553A (en) * | 2020-04-17 | 2020-08-04 | 中船黄埔文冲船舶有限公司 | Platform pile shoe pile-washing nozzle structure |
| CN211571664U (en) * | 2019-09-24 | 2020-09-25 | 中国船舶工业集团公司第七0八研究所 | Anti-blocking nozzle device of pile punching system |
| WO2020211065A1 (en) * | 2019-04-19 | 2020-10-22 | 江苏亨通蓝德海洋工程有限公司 | Offshore platform pile leg high-pressure flushing apparatus |
| CN214143619U (en) * | 2020-10-26 | 2021-09-07 | 中海油能源发展股份有限公司 | Passive water charging and discharging device for offshore self-elevating platform pile leg |
| CN214993843U (en) * | 2021-03-12 | 2021-12-03 | 烟台铁中宝钢铁加工有限公司 | Pile shoe pile-washing device |
-
2022
- 2022-06-16 CN CN202210686376.7A patent/CN115094894A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108705A (en) * | 2011-03-07 | 2011-06-29 | 江苏现代造船技术有限公司 | Marine wind driven generator mounting and transporting spud leg mud discharging, air injecting and washing device and method |
| CN106120784A (en) * | 2016-07-05 | 2016-11-16 | 武汉船用机械有限责任公司 | A kind of ocean platform shoe |
| CN207159978U (en) * | 2017-08-25 | 2018-03-30 | 招商局重工(深圳)有限公司 | One kind rushes pile pipe and its spout structure |
| WO2020211065A1 (en) * | 2019-04-19 | 2020-10-22 | 江苏亨通蓝德海洋工程有限公司 | Offshore platform pile leg high-pressure flushing apparatus |
| CN211571664U (en) * | 2019-09-24 | 2020-09-25 | 中国船舶工业集团公司第七0八研究所 | Anti-blocking nozzle device of pile punching system |
| CN111485553A (en) * | 2020-04-17 | 2020-08-04 | 中船黄埔文冲船舶有限公司 | Platform pile shoe pile-washing nozzle structure |
| CN214143619U (en) * | 2020-10-26 | 2021-09-07 | 中海油能源发展股份有限公司 | Passive water charging and discharging device for offshore self-elevating platform pile leg |
| CN214993843U (en) * | 2021-03-12 | 2021-12-03 | 烟台铁中宝钢铁加工有限公司 | Pile shoe pile-washing device |
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