CN115387313A - Lifting pile leg for wind power installation vessel - Google Patents
Lifting pile leg for wind power installation vessel Download PDFInfo
- Publication number
- CN115387313A CN115387313A CN202211061085.5A CN202211061085A CN115387313A CN 115387313 A CN115387313 A CN 115387313A CN 202211061085 A CN202211061085 A CN 202211061085A CN 115387313 A CN115387313 A CN 115387313A
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- Prior art keywords
- pile leg
- connecting pipe
- horizontal connecting
- wind power
- pipe
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- 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
- E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
- E02B17/08—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering
- E02B17/0818—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with racks actuated by pinions
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- 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
- E02B2017/0056—Platforms with supporting legs
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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
- Y02E10/727—Offshore wind turbines
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a lifting pile leg for a wind power installation vessel, which comprises a plurality of pile leg units, wherein the pile leg units can be stacked up and down and detachably installed into an integral pile leg structure; each pile leg unit respectively comprises three chords which are vertically arranged, and two sides of each chord are respectively and correspondingly provided with a vertical rack for mounting a lifting mechanism; and horizontal connecting pipes are correspondingly arranged between adjacent chords in the pile leg unit, and a triangular area is formed in the pile leg through the arranged horizontal connecting pipes. According to the invention, horizontal connecting pipes are respectively arranged at the upper end and the lower end of the three chords of a single pile leg unit, then inclined supporting pipes are correspondingly arranged on the three vertical planes, so that the three chords are integrally arranged from the upper end and the lower end as well as the side surface after arrangement, each chord is provided with a vertical rack for installing a lifting mechanism, when the upper pile leg unit and the lower pile leg unit are in butt joint installation, the upper vertical rack and the lower vertical rack correspond to each other, the installation of the lifting mechanism can be realized, and the device is used for a wind power installation ship.
Description
Technical Field
The invention relates to a wind power installation mechanism on the sea, in particular to a lifting pile leg for a wind power installation vessel.
Background
In the prior art, the manufacturing and installation of a pile leg are always the focus of attention in the field of offshore wind power installation platform development, but due to the defects of the existing relevant research theories, the complex problems of multiple characteristics, precision control and the like in the manufacturing and installation process of the pile leg cannot be analyzed and pertinently solved; especially, the detachable installation technology of the pile leg in the prior art should be the focus research object.
For example: authorization notice number: the patent document CN 103397622B discloses a self-elevating platform pile leg and an installation method thereof, and the technical scheme particularly relates to a self-elevating platform pile leg, wherein a plurality of sections of detachable pile legs are connected together through flanges; one end of each detachable pile leg is provided with a first connecting flange, and the other end of each detachable pile leg is provided with a second connecting flange; a plurality of bolt holes are correspondingly formed in the first connecting flange and the second connecting flange; the first connecting flange is provided with a positioning pin hole, and the second connecting flange is provided with a positioning pin; placing a grid on the detachable pile leg; the detachable pile leg is also provided with a lifting lug; the four lifting lugs are symmetrically arranged around the detachable pile leg respectively.
The technical scheme mainly realizes the function of adjusting the length of the pile leg of the self-elevating platform according to the operation requirement, can increase the safe reliability of the platform operation for the platform towing or the shallow water operation, and saves the cost. The similar detachable pile leg can be shared among different platforms, the utilization rate of the detachable pile leg is increased, and the cost is reduced.
Although also installing using the spud leg unit structure of sectional type among the above-mentioned technical scheme, also only the structure through spud leg department during specific installation docks the installation, and spud leg inner structure does not set up coupling mechanism and docks the installation, will lead to whole steadiness not enough like this, and in addition, prior art's the construction degree of difficulty is higher, and manpower, material resources all consume great, and the construction precision is difficult to guarantee, and the assembly is more troublesome.
Therefore, in order to solve the above problems, there is a need to develop a lifting leg for a wind turbine installation vessel, which is convenient to assemble and has a stable and reliable structure.
Disclosure of Invention
The invention aims to provide a lifting pile leg for a wind power installation vessel aiming at the defects in the prior art; the technical scheme is as follows:
a lifting pile leg for a wind power installation vessel comprises a plurality of pile leg units, wherein the pile leg units can be stacked up and down and detachably installed into an integral pile leg structure; each pile leg unit correspondingly comprises three chords which are vertically arranged, and two sides of each chord are respectively and correspondingly provided with a vertical rack for mounting a lifting mechanism; horizontal connecting pipes are correspondingly arranged between adjacent chords in the pile leg units, a triangular area is formed in the pile leg through the arranged horizontal connecting pipes, and each pile leg unit is provided with two groups of horizontal connecting pipes which are respectively arranged at the upper end and the lower end of the pile leg unit;
the oblique connecting pipes are further installed between every two adjacent horizontal connecting pipes in each group of horizontal connecting pipes, three oblique connecting pipes are arranged on the horizontal connecting pipes in the same group, the three oblique connecting pipes and the three horizontal connecting pipes form a hexagonal area in the pile leg units, when the two pile leg units above and below are installed in a butt joint mode, the positions of the upper horizontal connecting pipe and the lower horizontal connecting pipe and the positions of the oblique connecting pipes correspond to each other, and reinforcing mechanisms are further installed between the horizontal connecting pipes and the oblique connecting pipes which correspond to each other from top to bottom.
Further, the installation positions of the oblique connecting pipes on the horizontal connecting pipes are set, so that a hexagonal area formed by the oblique connecting pipes and the horizontal connecting pipes is a regular hexagonal area, and the lengths of the three oblique connecting pipes are consistent.
Furthermore, the reinforcing mechanism comprises welding pipes at two ends and a reinforcing plate in the middle; when the two pile leg units are installed in a vertically butted mode, the positions of the upper and lower regular hexagonal areas are corresponding to each other, and six groups of reinforcing mechanisms are arranged on the six sides of the regular hexagonal areas respectively; one end of each welding pipe at the two ends of the reinforcing mechanism is sleeved and fixed on the horizontal connecting pipe and the inclined connecting pipe above the reinforcing mechanism, and the welding pipe at the other end is sleeved on the corresponding horizontal connecting pipe and the inclined connecting pipe below the reinforcing mechanism.
Furthermore, the welding pipes at the two ends of the reinforcing mechanism are provided with openings, the reinforcing plate in the middle is provided with a reinforcing plate with a telescopic function, the welding pipes can be correspondingly sleeved on the connecting pipe from the openings, and then the welding pipes are welded and fixed.
Furthermore, each pile leg unit is also provided with a crossed oblique supporting pipe in a vertical plane; each pile leg unit is provided with three vertical planes, and each vertical plane is internally provided with a crossed oblique supporting pipe.
Furthermore, a connecting steel plate is further arranged between the top and bottom adjacent chords in the pile leg unit, mounting holes corresponding in position are further formed in the connecting steel plate and the end portions of the chords, and fixing pieces are correspondingly mounted through the mounting holes; and a water conduit is also arranged in the regular hexagon area.
Has the advantages that: the invention has the following beneficial effects:
(1) The integral pile leg structure is formed by a plurality of pile leg units, and the pile leg units are stacked up and down; firstly, the stability of a single pile leg unit is higher, horizontal connecting pipes are arranged at the upper end and the lower end of three chords of the single pile leg unit, and then inclined supporting pipes are correspondingly arranged on three vertical planes, so that the three chords are integrally arranged from the upper end and the lower end as well as the side surface after the arrangement, each chord is provided with a vertical rack for installing a lifting mechanism, when the upper pile leg unit and the lower pile leg unit are in butt joint installation, the upper vertical rack and the lower vertical rack correspond to each other in position, the installation of the lifting mechanism can be realized, and the installation method is used for a wind power installation vessel;
(2) In the invention, besides the horizontal connecting pipes, the inclined connecting pipes are arranged between the adjacent horizontal connecting pipes, so that the stability of the whole structure is further reinforced, a hexagonal area is formed in the pile leg unit after the inclined connecting pipes are arranged, and the hexagonal area is a regular hexagonal area, so that six sides of the regular hexagonal area are formed by the three horizontal connecting pipes and the three inclined connecting pipes after arrangement, a foundation is provided for the installation of a subsequent reinforcing mechanism, and the stability of the whole structure is improved;
(3) According to the invention, because the horizontal connecting pipes and the oblique connecting pipes are arranged at the upper ends and the lower ends of the pile leg units, after the two pile leg units are stacked, the upper hexagonal area and the lower hexagonal area are corresponding, and then reinforcing mechanisms can be arranged between the upper horizontal connecting pipes and the lower horizontal connecting pipes and the oblique connecting pipes which are corresponding to each other; the reinforcing mechanism is provided with a reinforcing plate in the middle, the upper end and the lower end of the reinforcing plate are respectively provided with a welding pipe, the welding pipe is provided with an opening, when the reinforcing mechanism is specifically installed, a connecting pipe at the upper end is sleeved in from the opening at the upper end, a connecting pipe at the lower end is sleeved in from the opening at the lower end, meanwhile, the reinforcing plate in the middle can be set into a spring plate structure to adapt to the length, after the reinforcing mechanism is sleeved, the welding pipe can be welded and fixed on the connecting pipe in a welding mode, so that fixing mechanisms are welded and installed on six edges in a hexagonal area in a pile leg unit, the positions of the leg installing units stacked up and down can be more stable, the leg installing units can be installed and fixed through butt joint between chord rods, the horizontal connecting pipes and the inclined connecting pipes above and below can be fixed through butt joint, and the upper and lower structures are very stable and reliable;
(4) When the pile leg unit is installed in a butt joint mode, foundation installation is completed through butt joint installation of three chords in the pile leg unit, after the three chords correspond in position, the pile leg unit is installed in a butt joint mode through the connecting steel plate, the connecting steel plate is provided with the installation hole, the upper chord and the lower chord are correspondingly fixed in a butt joint mode when the fixing piece is installed in the installation hole, and the structure of the reinforcing mechanism which is arranged in a matched mode is more stable; in addition, the water diversion pipes are arranged in the regular hexagon area and are matched with a wind power installation ship for use.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a view from direction B of fig. 1.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific examples, which are carried out on the premise of the technical solution of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1, 2 and 3, a lifting pile leg for a wind power installation vessel comprises a plurality of pile leg units 1, wherein the pile leg units 1 can be stacked up and down and detachably installed into an integral pile leg structure; each pile leg unit 1 correspondingly comprises three chords 2 which are vertically arranged, and two sides of each chord 2 are respectively and correspondingly provided with a vertical rack 3 for mounting a lifting mechanism; and horizontal connecting pipes 4 are correspondingly arranged between adjacent chords 2 in the pile leg unit 1, a triangular area is formed in the pile leg through the arranged horizontal connecting pipes 4, and each pile leg unit 1 is provided with two groups of horizontal connecting pipes 4 which are respectively arranged at the upper end and the lower end of the pile leg unit 1.
Each pile leg unit 1 is also provided with a cross inclined supporting pipe 11 in a vertical plane; each pile leg unit 1 is provided with three vertical planes, and each vertical plane is internally provided with a crossed oblique supporting pipe 11.
The integral pile leg structure is formed by a plurality of pile leg units, and the pile leg units are stacked up and down; firstly, the stability of a single pile leg unit is higher, horizontal connecting pipes are arranged at the upper end and the lower end of three chords of the single pile leg unit, then inclined supporting pipes are correspondingly arranged on three vertical planes, the three chords are integrally arranged from the upper end and the lower end and the side surface after the arrangement, each chord is provided with a vertical rack for installing a lifting mechanism, when the upper pile leg unit and the lower pile leg unit are in butt joint installation, the upper vertical rack and the lower vertical rack correspond to each other, the installation of the lifting mechanism can be realized, and the device is used for a wind power installation ship.
An oblique connecting pipe 5 is further installed between two adjacent horizontal connecting pipes 4 in each group of horizontal connecting pipes 4, three oblique connecting pipes 5 are arranged on the same group of horizontal connecting pipes 4, the three oblique connecting pipes 5 and the three horizontal connecting pipes 4 form a hexagonal area 6 inside the pile leg unit 1, when the two pile leg units 1 on the upper side and the lower side are installed in a butt joint mode, the positions of the upper horizontal connecting pipe 4 and the position of the oblique connecting pipe 5 correspond to the positions of the upper horizontal connecting pipe 4 and the lower horizontal connecting pipe 5, and a reinforcing mechanism 7 is further installed between the horizontal connecting pipes 4 and the oblique connecting pipes 5 which correspond to each other up and down.
The installation position of the slant connecting pipe 5 on the horizontal connecting pipe 4 is set so that a hexagonal area 6 formed by the slant connecting pipe 5 and the horizontal connecting pipe 4 is a regular hexagonal area 6, and the lengths of the three slant connecting pipes 5 are consistent.
In the invention, the inclined connecting pipes are arranged between the adjacent horizontal connecting pipes besides the horizontal connecting pipes, so that the stability of the whole structure is further reinforced, a hexagonal area is formed in the pile leg unit after the inclined connecting pipes are arranged, and the hexagonal area is a regular hexagonal area, so that six sides of the regular hexagonal area are formed by the three horizontal connecting pipes and the three inclined connecting pipes after arrangement, a foundation is provided for the installation of a subsequent reinforcing mechanism, and the stability of the whole structure is improved.
The reinforcing mechanism 7 comprises welding pipes 8 at two ends and a reinforcing plate 9 in the middle; when the two pile leg units 1 are installed in a vertically butted mode, the positions of the upper and lower regular hexagonal areas 6 are corresponding to each other, and six groups of reinforcing mechanisms are arranged on the six edges of the regular hexagonal areas 6 respectively; one end of each of the welding pipes 8 at the two ends of the reinforcing mechanism is sleeved and fixed on the upper horizontal connecting pipe 4 and the upper oblique connecting pipe 5, and the other end of each of the welding pipes 8 is sleeved and fixed on the corresponding lower horizontal connecting pipe 4 and the corresponding lower oblique connecting pipe 5.
The welding pipes 8 at the two ends of the reinforcing mechanism are also provided with openings 10, the reinforcing plate 9 in the middle is provided with a reinforcing plate 9 with a telescopic function, and the welding pipes 8 can be correspondingly sleeved on the connecting pipe from the openings 10 and then are welded and fixed.
According to the invention, because the horizontal connecting pipes and the oblique connecting pipes are arranged at the upper ends and the lower ends of the pile leg units, after the two pile leg units are stacked, the upper hexagonal area and the lower hexagonal area are corresponding, and then reinforcing mechanisms can be arranged between the upper horizontal connecting pipes and the lower horizontal connecting pipes and the oblique connecting pipes which are corresponding to each other; the strengthening mechanism sets up a gusset plate in the middle of being, the upper and lower end of gusset plate sets up a welded pipe respectively, set up the opening on the welded pipe, during concrete installation, embolia the connecting pipe of upper end from the upper end opening, embolia the connecting pipe of lower extreme from the lower extreme opening, simultaneously can also set the gusset plate in the middle of to spring plate body structure, adaptation length, after the suit is good, can be through welded mode with welded pipe welded fastening on the connecting pipe, just so all welded fastening of installation mechanism on six edges in the hexagon region of spud leg unit inside, the dress leg unit's that stacks from top to bottom position can be firm more, not only can be fixed through the butt joint installation between the chord member, can also be through horizontal connecting pipe and slant connecting pipe butt joint from top to bottom fixed, structure is firm reliable very.
Connecting steel plates 12 are further mounted between the top and bottom adjacent chords 2 in the pile leg unit 1, mounting holes 13 corresponding in position are further formed in the end portions of the connecting steel plates 12 and the chords 2, and fixing pieces are correspondingly mounted through the mounting holes 13; and a water conduit is also arranged in the regular hexagonal area 6.
When the pile leg unit is installed in a butt joint mode, foundation installation is also completed through the butt joint installation of three chords in the pile leg unit, after the three chords correspond to each other, the pile leg unit is installed in a butt joint mode through the connecting steel plate, the connecting steel plate is provided with the installation hole, the upper chord and the lower chord are correspondingly fixed in a butt joint mode by installing the fixing piece in the installation hole, and the structure of the reinforcing mechanism which is arranged in a matched mode is more stable; in addition, the water diversion pipes are arranged in the regular hexagon area and are matched with a wind power installation ship for use.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the invention and the appended claims, and all equivalent changes and modifications made within the spirit and scope of the invention as claimed should be included in the appended claims.
Claims (6)
1. A promotion spud leg for wind power installation ship which characterized in that: the pile leg structure comprises a plurality of pile leg units (1), wherein the pile leg units (1) can be stacked up and down and detachably installed to form an integral pile leg structure; each pile leg unit (1) respectively comprises three chords (2) which are vertically arranged, and two sides of each chord (2) are respectively and correspondingly provided with a vertical rack (3) for mounting a lifting mechanism; horizontal connecting pipes (4) are correspondingly arranged between adjacent chords (2) in the pile leg units (1), a triangular area is formed inside the pile leg through the arranged horizontal connecting pipes (4), and each pile leg unit (1) is provided with two groups of horizontal connecting pipes (4) which are respectively arranged at the upper end and the lower end of the pile leg unit (1);
still install slant connecting pipe (5) between two adjacent horizontal connecting pipe (4) in every group horizontal connecting pipe (4), be provided with three slant connecting pipe (5) on horizontal connecting pipe (4) of same group altogether, three slant connecting pipe (5) and three horizontal connecting pipe (4) form hexagon region (6) in the inside of spud leg unit (1), when two spud leg units (1) of upper and lower side butt joint installation, the position of upper and lower horizontal connecting pipe (4) and slant connecting pipe (5) corresponds equally, and still install reinforcing mechanism (7) between horizontal connecting pipe (4) and the slant connecting pipe (5) that correspond from top to bottom.
2. A lifting leg for a wind power installation vessel according to claim 1, characterised in that: the installation position of the oblique connecting pipe (5) on the horizontal connecting pipe (4) is set, so that a hexagonal area (6) formed by the oblique connecting pipe (5) and the horizontal connecting pipe (4) is a regular hexagonal area (6), and the lengths of the three oblique connecting pipes (5) are consistent.
3. A lifting leg for a wind power installation vessel according to claim 2, characterised in that: the reinforcing mechanism (7) comprises welding pipes (8) at two ends and a reinforcing plate (9) in the middle; when the two pile leg units (1) are installed in a vertically butted mode, the positions of the upper and lower regular hexagonal areas (6) are corresponding to each other, and six groups of reinforcing mechanisms are arranged on six edges of the regular hexagonal areas (6) respectively; one end of each welding pipe (8) at the two ends of the reinforcing mechanism is sleeved and fixed on the upper horizontal connecting pipe (4) and the upper oblique connecting pipe (5), and the other end of each welding pipe (8) is sleeved on the corresponding lower horizontal connecting pipe (4) and the corresponding lower oblique connecting pipe (5).
4. A lifting leg for a wind power installation vessel according to claim 3, characterised in that: still be provided with opening (10) on welding pipe (8) at strengthening mechanism both ends, and reinforcing plate (9) in the middle of just setting up as reinforcing plate (9) that have flexible function, welding pipe (8) can be correspondingly from opening (10) suit on the connecting pipe, later welded fastening.
5. A lifting leg for a wind power installation vessel according to claim 1, characterised in that: each pile leg unit (1) is also provided with a crisscross inclined supporting tube (11) in a vertical plane; each pile leg unit (1) is provided with three vertical planes, and each vertical plane is internally provided with a crossed inclined supporting pipe (11).
6. A lifting leg for a wind power installation vessel according to claim 4, characterised in that: connecting steel plates (12) are further mounted between the top and bottom adjacent chords (2) in the pile leg unit (1), mounting holes (13) corresponding in position are further formed in the end portions of the connecting steel plates (12) and the chords (2), and fixing pieces are correspondingly mounted through the mounting holes (13); and a water conduit is also arranged in the regular hexagon area (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211061085.5A CN115387313A (en) | 2022-08-31 | 2022-08-31 | Lifting pile leg for wind power installation vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211061085.5A CN115387313A (en) | 2022-08-31 | 2022-08-31 | Lifting pile leg for wind power installation vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115387313A true CN115387313A (en) | 2022-11-25 |
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ID=84123921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211061085.5A Pending CN115387313A (en) | 2022-08-31 | 2022-08-31 | Lifting pile leg for wind power installation vessel |
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| Country | Link |
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| CN (1) | CN115387313A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201258899Y (en) * | 2008-10-30 | 2009-06-17 | 张华平 | S-shaped plastic bonding member |
| CN103422482A (en) * | 2013-07-26 | 2013-12-04 | 江苏科技大学 | Splicing trussed type pile leg device |
| CN204326041U (en) * | 2013-07-26 | 2015-05-13 | 江苏科技大学 | A kind of assembled truss framed leg device |
| CN104975592A (en) * | 2015-06-30 | 2015-10-14 | 武汉船用机械有限责任公司 | Truss type pile leg |
| WO2016206510A1 (en) * | 2015-06-25 | 2016-12-29 | 江苏科技大学 | Automatic-lifting platform |
| CN106284264A (en) * | 2016-08-16 | 2017-01-04 | 武汉船用机械有限责任公司 | A kind of detachable truss leg |
| CN214368197U (en) * | 2021-02-01 | 2021-10-08 | 江苏雅凯医疗科技有限公司 | Pipe clamp for preventing pipeline from being bent in tidying |
-
2022
- 2022-08-31 CN CN202211061085.5A patent/CN115387313A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201258899Y (en) * | 2008-10-30 | 2009-06-17 | 张华平 | S-shaped plastic bonding member |
| CN103422482A (en) * | 2013-07-26 | 2013-12-04 | 江苏科技大学 | Splicing trussed type pile leg device |
| CN204326041U (en) * | 2013-07-26 | 2015-05-13 | 江苏科技大学 | A kind of assembled truss framed leg device |
| WO2016206510A1 (en) * | 2015-06-25 | 2016-12-29 | 江苏科技大学 | Automatic-lifting platform |
| CN104975592A (en) * | 2015-06-30 | 2015-10-14 | 武汉船用机械有限责任公司 | Truss type pile leg |
| CN106284264A (en) * | 2016-08-16 | 2017-01-04 | 武汉船用机械有限责任公司 | A kind of detachable truss leg |
| CN214368197U (en) * | 2021-02-01 | 2021-10-08 | 江苏雅凯医疗科技有限公司 | Pipe clamp for preventing pipeline from being bent in tidying |
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