CN115636051A - Detachable fan blade shelf of wind power installation platform ship - Google Patents
Detachable fan blade shelf of wind power installation platform ship Download PDFInfo
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- CN115636051A CN115636051A CN202211362380.4A CN202211362380A CN115636051A CN 115636051 A CN115636051 A CN 115636051A CN 202211362380 A CN202211362380 A CN 202211362380A CN 115636051 A CN115636051 A CN 115636051A
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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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Abstract
The invention discloses a detachable fan blade shelf of a wind power installation platform ship, which comprises a pair of broadside shelves or a pair of stern end shelves, two groups of broadside lug plate bases, two groups of bolt bases, two pairs of rear lug plate bases, two pairs of root lug plate bases and two pairs of crosspiece bases. The two groups of side ear plate bases and the two groups of side ear plate bases are fixed on the edge of a deck close to a side and a side outer plate at intervals along the ship length direction; the two sets of side ear plate bases are arranged on the side of the ship body; two pairs of rear lug plate bases are fixed at intervals on the edge of a deck close to a stern; the two pairs of root lug plate bases and the two pairs of cross bar bases are fixed on a deck surface close to a stern and on a stern sealing plate in a one-to-one correspondence manner with the two pairs of rear lug plate bases; and the pair of stern end shelves are correspondingly arranged on the two pairs of rear lug plate bases, the corresponding root lug plate bases and the corresponding crosspiece bases. The invention does not occupy the effective stacking area of the main deck basically.
Description
Technical Field
The invention relates to a detachable fan blade shelf of a wind power installation platform ship.
Background
The wind power installation platform ship can usually carry fans as many as possible during the operation of going out of the sea at every time, so that the transportation cost can be greatly saved, and the efficiency of installation and construction is improved. With the development of offshore wind power technology, the development trend of large-scale fan units is inevitable, and the increase of the lengths and weights of the tower barrels and the fan blades provides challenges for the stacking area of the main deck of the wind power installation platform ship. The common method at present is to stack the blade on the main deck, but along with fan blade is longer and longer, the fan suit that can carry when going to sea operation reduces that the increase of stacking space demand can lead to. At present, blade supports adopted by some installation platform ships at home and abroad are mainly in a fixed support form, the blade supports arranged across a main deck still occupy larger effective area of the main deck, the blade supports can also occupy the space of the main deck under the condition of no transportation demand, and the blade supports adopted by some platform ships can also influence the berthing of the fan platform ship.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a detachable fan blade shelf of a wind power installation platform ship, which can enable the platform ship to carry one set of fans, basically does not occupy the effective stacking area of a main deck, has small influence on the berthing of the platform ship and can obviously improve the economy of the platform ship.
The purpose of the invention is realized as follows: a detachable fan blade shelf of a wind power installation platform ship comprises a pair of side shelves arranged on a ship board or a pair of stern end shelves arranged on a ship stern, two groups of side lug plate bases, two groups of bolt bases, two pairs of rear lug plate bases, two pairs of root lug plate bases and two pairs of crosspiece bases; wherein the content of the first and second substances,
the two groups of side ear plate bases are fixed on the edge of the deck close to the side at intervals along the ship length direction;
the two groups of bolt bases and the two groups of broadside ear plate bases are fixed on the broadside outer plate in a one-to-one correspondence manner;
the two sets of side ear plate bases are arranged on the side of the ship body;
two pairs of rear ear plate bases are fixed at intervals on the edge of a deck close to a stern;
the two pairs of root lug plate bases and the two pairs of rear lug plate bases are fixed on the deck surface close to the stern in a one-to-one correspondence manner;
the two pairs of crosspiece bases and the two pairs of rear lug plate bases are fixed on the stern sealing plate in a one-to-one correspondence manner;
the two pairs of stern end shelves are correspondingly arranged on the two pairs of rear lug plate bases, the corresponding root lug plate bases and the corresponding crosspiece bases.
In the above detachable fan blade shelf of the wind power installation platform ship, wherein,
the broadside shelf is of a rectangular space truss structure and is provided with three upper cross support rods and three lower cross support rods, and the three lower cross support rods are obliquely arranged to enable the width of the cross section of the broadside shelf to be gradually reduced from the root to the head; the root parts of the three upper transverse supporting rods of each broadside shelf are respectively fixed with a broadside ear plate, and the root parts of the three lower transverse supporting rods are respectively connected with a broadside bolt through a transition plate;
the broadside ear plate base comprises a bottom plate fixed on the deck surface and two main ear plates which are transversely fixed on the top surface of the bottom plate and provided with pin holes; the two side surfaces of each main lug plate are respectively fixed with a circular ring-shaped side plate which is coaxial with the pin hole; an inner end toggle plate is connected between the inner ends of the two main lug plates, and an inner toggle plate is connected between the inner parts of the two main lug plates; each group of broadside ear plate bases are respectively hinged with three broadside ear plates on a single broadside shelf in a one-to-one correspondence manner through a pin shaft;
the bolt base comprises a main bearing plate and two guide limiting plates; the main bearing plate is horizontally fixed on the outboard plate, and the middle part of the main bearing plate is provided with a bolt hole; the two guide limiting plates are fixed on the top surface of the main bearing plate and symmetrically positioned on two sides of the bolt hole, and the distance between the two guide limiting plates is matched with the thickness of the transition plate on the board side shelf; each group of the bolt bases is correspondingly spliced with the three broadside bolts on the single broadside shelf one by one.
Foretell wind-powered electricity generation mounting platform ship can dismantle fan blade shelf, wherein, the bolt base still includes two to be fixed the bottom surface of main loading board with vertical bracket, the reinforcing plate of connection between the outer end of two vertical brackets between the broadside planking and two horizontal brackets that connect between the upper portion on the looks back of two direction limiting plates and the broadside planking one-to-one.
In the above detachable fan blade shelf of the wind power installation platform ship, wherein,
the stern end shelf is of a rectangular space truss structure and is provided with three upper longitudinal support rods and three lower longitudinal support rods, the rear parts and the roots of the two lower longitudinal support rods positioned on the two sides are connected with a rear vertical support rod and a root vertical support rod in a one-to-one correspondence manner, and the middle parts of the two lower longitudinal support rods positioned on the two sides are respectively connected with an inclined support rod; the lower ends of the two rear vertical support rods of each stern end shelf are respectively fixed with a rear lug plate, and the lower ends of the two root vertical support rods are respectively fixed with a root lug plate; the lower ends of the two diagonal braces are respectively connected with a base plate provided with a transverse rib through hole, and a transverse rib is fixed in the transverse rib through hole of the base plate;
the structure of the rear lug plate base is the same as that of the broadside lug plate base; each pair of rear lug plate bases is hinged with the two rear lug plates on the single stern end shelf in a one-to-one correspondence way through a pin shaft;
the structure of the root lug plate base is the same as that of the broadside lug plate base; each pair of root lug plate bases is hinged with the two root lug plates on the single stern end shelf in a one-to-one correspondence way through a pin shaft;
the crosspiece base comprises two side limiting plates and a bottom bearing plate; the two side limiting plates are fixed on the stern sealing plate, the distance between opposite surfaces of the two side limiting plates is matched with the thickness of the substrate on the stern end shelf, and the inner side of the top surface of each side limiting plate is provided with an L-shaped notch; the bottom bearing plate is horizontally fixed between the middle parts of the two side limiting plates; each pair of the crosspiece bases is connected with two crosspieces on a single stern end shelf in a one-to-one correspondence mode.
Foretell wind-powered electricity generation mounting platform ship can dismantle fan blade shelf, wherein, the crosspiece base still includes the lower horizontal bracing plate of a connection between the bottom of two lateral part limiting plates, two upper horizontal bracing plates of connecting between the upper portion at the looks back of two lateral part limiting plates and stern shrouding symmetrically and two vertical backup pads of fixing symmetrically between the upper portion at the looks back of two lateral part limiting plates and two upper horizontal bracing plates.
The detachable fan blade shelf of the wind power installation platform ship has the following characteristics:
1. the blade shelf is arranged by utilizing the ship board and the ship stern, and the mounting and dismounting processes of the blade shelf are simple and efficient through a unique ear plate connection form, a bolt connection form and a crosspiece connection form, so that the non-operation time of the platform ship is saved.
2. The blade storage rack basically does not occupy the effective stacking area of the main deck, a set of components such as a tower barrel, a cabin and the like of a fan can be placed on the deck of the platform ship, the fan transportation capacity of the platform ship is improved, the influence of the blade storage rack on the berthing of the platform ship is small due to the detachable structures of the side storage rack and the stern end storage rack, and the economy of the platform ship can be obviously improved.
Drawings
FIG. 1 is a top plan view of a removable fan blade shelf of the present invention;
FIG. 2 is a side view of the broadside rack of the present invention;
FIG. 3 is a side view of the mounting structure of the broadside rack of the present invention;
FIG. 4a is a side view of the broadside ear plate base of the present invention;
FIG. 4b is a top view (rotated 90) of FIG. 4 a;
FIG. 5a is a top view of the latch base of the present invention;
FIG. 5b is a side view of the latch base of the present invention;
FIG. 5c is a left side view of FIG. 5 b;
FIG. 6 is a top plan view of another removable fan blade shelf of the present invention;
FIG. 7 is a side view of the mounting structure of the stern end shelf of the present invention;
FIG. 7a is an enlarged view of portion P of FIG. 7;
FIG. 8a is a front view of the rail base of the present invention;
fig. 8b is a top view of fig. 8 a.
Detailed Description
The invention will be further explained with reference to the drawings.
Referring to fig. 1 to 5c, the detachable fan blade shelf of the wind power installation platform ship of the present invention includes a pair of broadside shelves 100 installed on the side of the ship or a pair of stern end shelves 400 installed on the stern, two sets of broadside ear plate bases 20, two sets of pin bases 30, two pairs of rear ear plate bases 50, two pairs of root ear plate bases 60, and two pairs of rail bases 70.
The topside rack 100 is a rectangular space truss structure, the topside rack 100 is provided with three upper cross struts 101 and three lower cross struts 102, and the three lower cross struts 102 are obliquely arranged to gradually reduce the width of the cross section of the topside rack 100 from the root to the head; the roots of the three upper cross struts 101 of each broadside shelf 100 are fixed with a broadside ear plate 11, and the roots of the three lower cross struts 102 are connected with a broadside bolt 13 through a transition plate 12 (see fig. 2).
The stern-end shelf 400 is of a rectangular space truss structure, the stern-end shelf 400 is provided with three upper longitudinal support rods 401 and three lower longitudinal support rods 402, the rear parts and the roots of the two lower longitudinal support rods 402 positioned at the two sides are correspondingly connected with a rear vertical support rod 403 and a root vertical support rod 404 one by one, and the middle parts of the two lower longitudinal support rods 402 positioned at the two sides are respectively connected with an inclined support rod 405; the lower ends of the two rear vertical stay bars 403 are respectively fixed with a rear ear plate 41, and the lower ends of the two root vertical stay bars 404 are respectively fixed with a root ear plate 42; the structure of the rear lug plate 41 and the structure of the root lug plate 42 are the same as those of the broadside lug plate 11; the lower ends of the two diagonal braces 405 are respectively connected with a base plate 43 provided with a cross-bar through hole, and a cross-bar 44 (see fig. 7) is fixed in the cross-bar through hole of the base plate 43;
two sets of side ear plate bases 20 are fixed at intervals along the ship length direction on the edge of the deck 300 close to any side; each group of the side ear plate bases 20 is composed of three side ear plate bases 20 arranged along the ship length direction, each side ear plate base 20 comprises a bottom plate 21 fixed on the deck surface and two main ear plates 22 which are fixed on the top surface of the bottom plate 21 along the ship width direction and provided with pin holes, and two circular ring-shaped side plates 23 which are coaxial with the pin holes are respectively fixed on the two side surfaces of each main ear plate 22; an inner end toggle plate 24 is connected between the inner ends of the two main ear plates 22 and an inner toggle plate 25 is connected between the inner portions of the two main ear plates 22 (see fig. 4a and 4 b).
The two groups of bolt bases 30 and the two groups of broadside ear plate bases 20 are fixed on the broadside outer plate 301 in a one-to-one correspondence manner; each group of the bolt bases is composed of three bolt bases 30 arranged along the direction of the ship length; each latch base 30 comprises a main bearing plate 31, two guide limit plates 32, two lower toggle plates 33, a reinforcing plate 34 and two upper toggle plates 35; wherein, the main bearing plate 31 is horizontally fixed on the side shell plate 301, and a bolt hole 310 is arranged in the middle of the main bearing plate 31; the two guide limit plates 32 are fixed on the top surface of the main bearing plate 31 and are symmetrically positioned at two sides of the bolt hole 310, and the distance between the two guide limit plates 32 is matched with the thickness of the transition plate 12 on the broadside shelf 100; the two lower toggle plates 33 are fixed between the bottom surface of the main bearing plate 31 and the side shell plate 301 at intervals; a reinforcing plate 34 is connected between the outer ends of the two lower toggle plates 33; the two upper toggle plates 35 are fixed between the opposite surfaces of the two guide limit plates 32 and the side shell plate 301 in a one-to-one correspondence (see fig. 5a, 5b, and 5 c).
Two pairs of rear ear plate bases 50 are fixed at intervals along the width direction of the ship at the edge of a deck 300 close to the stern; each pair of rear ear plate bases 50 is hinged with the two rear ear plates 41 on the single stern end shelf 400 one by one through a pin shaft; the rear ear plate base 50 has the same structure as the side ear plate base 20 and also has two main ear plates, and the mounting direction of the rear ear plate base 50 is perpendicular to the mounting direction of the side ear plate base 20.
The two pairs of root lug plate bases 60 and the two pairs of rear lug plate bases 50 are fixed on the surface of the deck 300 close to the stern in a one-to-one correspondence manner; each pair of root ear plate bases 60 are hinged with the two root ear plates 42 on the single stern end shelf 400 one by one through a pin shaft; the root lug plate base 60 has the same structure as the board side lug plate base 20, and also has two main lug plates, and the mounting direction of the root lug plate base 60 is perpendicular to the mounting direction of the board side lug plate base 20.
The two pairs of rail bases 70 and the two pairs of root lug plate bases 50 are fixed on the stern closure plate 302 in a one-to-one correspondence, and each pair of rail bases 70 is connected with two rails 44 on a single stern-end shelf 400 in a one-to-one correspondence. Each crosspiece base 70 comprises two side limiting plates 71, a bottom bearing plate 72, a lower horizontal supporting plate 73, two upper horizontal supporting plates 74 and two vertical supporting plates 75; the two side limiting plates 71 are fixed on the stern sealing plate 302 at intervals, the distance between the opposite surfaces of the two side limiting plates 71 is matched with the thickness of the base plate 43 on the stern-end shelf 400, and the inner side of the top surface of each side limiting plate 71 is provided with an L-shaped notch; the bottom bearing plate 72 is horizontally fixed between the middle parts of the two side limiting plates 71; the lower horizontal supporting plate 73 is connected between the bottoms of the two side limiting plates 71; the two upper horizontal supporting plates 74 are symmetrically connected between the upper parts of the back surfaces of the two side limiting plates 71 and the stern sealing plate 302; two vertical support plates 75 are symmetrically fixed between the upper portions of the opposite surfaces of the side stopper plates 71 and the upper horizontal support plates 74 (see fig. 8a and 8 b).
When a pair of side shelves 100 is needed to be mounted, the pair of side shelves 100 are mounted on two sets of side ear plate bases 20 and a corresponding set of pin bases 30 in a one-to-one correspondence manner (see fig. 1), that is, three side ear plates 11 on a single side shelf 100 are inserted between two main ear plates 22 of a set of (three) side ear plate bases 20 in a one-to-one correspondence manner and then are hinged to the side ear plate bases 20 through a pin shaft, and three side pins 12 on the single side shelf 100 are inserted in pin holes 310 of a set of (three) pin bases 30 in a one-to-one correspondence manner (see fig. 3).
The truss structure with the rectangular cross section of the side shelf 100 has high rigidity; the root setting of three last transverse brace 101 that is close to the hull is with the monaural board 104 that the inboard otic placode base 20 on the deck matches, the root setting of three lower transverse brace 102 of topside shelf 100 is with the bolt 104 that the bolt base 30 on the outboard board 301 matches, and set up the three inboard otic placode base 20 that is used for fixed the two otic placode structures of topside shelf 100 at the deck border that is close to the port side, the outboard otic placode base 20 can provide lateral pull force and bear the vertical gravity of part simultaneously, still set up three bolt base 30 on the outboard board 301, mainly be used for bearing the vertical gravity of topside shelf 100, carry on spacingly to the vertical and lateral shifting of topside shelf 100 simultaneously. A set of the broadside otic placode bases 20 and a corresponding set of the latch bases 30 are preferably disposed proximate the stern; the other set of the broadside ear plate bases 20 and the corresponding set of the bolt bases 30 are preferably arranged in front of the ship and near the midship, and the five broadside ear plate bases 20 and the five bolt bases 30 are preferably arranged near the stern, so that the broadside shelf 100 near the stern can adjust the installation position according to the length of the fan blade.
The broadside shelf 100 is specifically assembled and disassembled as follows:
the side shelf 100 is lifted to an installation position by using a main crane configured by a platform ship, the side shelf 100 is lowered along a hull outer plate of the ship side until three transition plates 12 on the side shelf 100 are inserted between two guide limiting plates 36 of three bolt bases 30 in a one-to-one correspondence manner, three side bolts 13 are positioned in a one-to-one correspondence manner, then the side shelf 100 is lowered, the three side bolts 13 are inserted into three bolt holes 310 of the three bolt bases 30 in a one-to-one correspondence manner, the three side ear plates 11 on the side shelf 100 are inserted between two main ear plates 22 of the three side ear plate bases 20 in a one-to-one correspondence manner, the three side ear plates 11 are hinged with the three side ear plate bases 20 in a one-to-one correspondence manner by using the three pin shafts, and after the installation, the main crane is removed to hoist and unload buttons of the side shelf 100.
When the topside shelf 100 needs to be detached, the main crane on the platform ship is used for hoisting the topside shelf 100 to a proper position, three pin shafts (on three topside ear plate bases 20) are detached, and then the topside shelf 100 is lifted, so that three topside bolts 13 on the topside shelf 100 are separated from the bolt holes 310 on the three bolt bases 30 in a one-to-one correspondence manner, and the detachment of the topside shelf 100 can be completed.
A pair of stern-end shelves 400 is suitable for transporting small-sized fan blades. When a pair of stern end shelves 400 needs to be installed, the pair of stern end shelves 400 are correspondingly installed on two pairs of root lug plate bases 50, two pairs of corresponding rear lug plate bases 60 and two pairs of corresponding crosspiece bases 70 one by one (see fig. 6), that is, two rear lug plates 41 on a single stern end shelf 400 are correspondingly inserted between two main lug plates of a pair of (two) rear lug plate bases 60 one by one and then are respectively hinged with the rear lug plate bases 60 through a pin shaft, meanwhile, two root lug plates 42 on a single stern end shelf 400 are correspondingly inserted between two main lug plates of a pair of (two) root lug plate bases 50 one by one and then are respectively hinged with the root lug plate bases 50 through a pin shaft, two base plates 43 on the single stern end shelf 400 are correspondingly inserted between two side limiting plates 71 of a pair of (two) crosspiece bases 70 one by one, and a crosspiece 44 is embedded into L-shaped notches of the two side limiting plates 71 (see fig. 7 and 7 a).
The stern end shelf 400 is a truss structure with a rectangular cross section and has high rigidity; the stern end shelf 400 is connected with a rear vertical support rod 403 and a root vertical support rod 404 at the rear part and the root part of two lower longitudinal support rods 402 which are close to the hull and positioned at two sides in a one-to-one correspondence manner, the lower ends of the two rear vertical support rods 403 and the lower ends of the two root vertical support rods 404 are provided with a rear ear plate 41 and a root ear plate 42 which are matched with the rear ear plate base 50 and the root ear plate base 60 on the deck in a one-to-one manner, meanwhile, the middle parts of the two lower longitudinal support rods 402 positioned at two sides are respectively connected with an inclined support rod 405, the lower ends of the two inclined support rods 405 are provided with a base plate 43 which is matched with a crosspiece base 70 on the stern end sealing plate and is provided with a crosspiece 44, the edge of the deck close to the stern end is provided with the root ear plate base 50 and the rear ear plate base 60 which are used for fixing the double ear plate structure of the stern end shelf 400, and the root ear plate base 50 and the rear ear plate base 60 simultaneously provide lateral tension and bear partial vertical force. The rail base 70 fixed to the stern-end sealing plate 302 is mainly used to bear the vertical pressure of the stern-end shelf 400 and limit the vertical and lateral movement of the stern-end shelf 400.
The mounting method of the stern-end shelf 400 is similar to that of the topside shelf 100, and thus, the description thereof will be omitted.
The detachable fan blade shelf of the wind power installation platform ship selects the arrangement position according to the size of a transport fan, and when the platform ship transports fan blades with smaller sizes, a pair of stern end shelves 400 are adopted to be installed on the stern of the ship; when the large-size fan blades are transported, the pair of side shelves 100 are adopted to be installed on the sides, the effective stacking area of the main deck is basically not occupied, and the installation and disassembly processes are simple and efficient.
The above embodiments are provided only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and therefore all equivalent technical solutions should also fall within the scope of the present invention, and should be defined by the claims.
Claims (5)
1. A detachable fan blade shelf of a wind power installation platform ship comprises a pair of side shelves arranged on a ship board or a pair of stern end shelves arranged on a ship stern, two groups of side lug plate bases, two groups of bolt bases, two pairs of rear lug plate bases, two pairs of root lug plate bases and two pairs of crosspiece bases; it is characterized in that the preparation method is characterized in that,
the two groups of side ear plate bases are fixed on the edge of the deck close to the side at intervals along the ship length direction;
the two groups of bolt bases and the two groups of broadside ear plate bases are fixed on the broadside outer plate in a one-to-one correspondence manner;
the broadside shelves are correspondingly arranged on the two broadside ear plate bases and the corresponding bolt bases;
two pairs of rear lug plate bases are fixed at intervals on the edge of a deck close to a stern;
the two pairs of root lug plate bases and the two pairs of rear lug plate bases are fixed on the deck surface close to the stern in a one-to-one correspondence manner;
the two pairs of crosspiece bases and the two pairs of rear lug plate bases are fixed on the stern sealing plate in a one-to-one correspondence manner;
the two pairs of stern end shelves are correspondingly arranged on the two pairs of rear lug plate bases, the corresponding root lug plate bases and the corresponding crosspiece bases.
2. The detachable fan blade shelf of a wind power installation platform vessel of claim 1,
the broadside shelf is of a rectangular space truss structure and is provided with three upper cross support rods and three lower cross support rods, and the three lower cross support rods are obliquely arranged to enable the width of the cross section of the broadside shelf to be gradually reduced from the root to the head; the root parts of the three upper transverse supporting rods of each broadside shelf are respectively fixed with a broadside ear plate, and the root parts of the three lower transverse supporting rods are respectively connected with a broadside bolt through a transition plate;
the broadside ear plate base comprises a bottom plate fixed on the deck surface and two main ear plates which are transversely fixed on the top surface of the bottom plate and are provided with pin holes; the two side surfaces of each main lug plate are respectively fixed with a circular ring-shaped side plate which is coaxial with the pin hole; an inner end toggle plate is connected between the inner ends of the two main lug plates, and an inner toggle plate is connected between the inner parts of the two main lug plates; each group of broadside ear plate bases are respectively hinged with three broadside ear plates on a single broadside shelf in a one-to-one correspondence manner through a pin shaft;
the bolt base comprises a main bearing plate and two guide limit plates; the main bearing plate is horizontally fixed on the side outer plate, and the middle part of the main bearing plate is provided with a bolt hole; the two guide limiting plates are fixed on the top surface of the main bearing plate and symmetrically positioned on two sides of the bolt hole, and the distance between the two guide limiting plates is matched with the thickness of the transition plate on the shipboard shelf; each group of the bolt bases is correspondingly spliced with the three broadside bolts on the single broadside shelf one by one.
3. The detachable fan blade shelf of a wind power installation platform vessel of claim 2, wherein the latch base further comprises two vertical toggle plates fixed between the bottom surface of the main bearing plate and the side shell plates, a reinforcing plate connected between the outer ends of the two vertical toggle plates, and two horizontal toggle plates connected between the upper portions of the opposite sides of the two guiding limit plates and the side shell plates in a one-to-one correspondence.
4. The detachable fan blade shelf of a wind power installation platform vessel of claim 1,
the stern end shelf is of a rectangular space truss structure and is provided with three upper longitudinal support rods and three lower longitudinal support rods, the rear parts and the roots of the two lower longitudinal support rods positioned on the two sides are connected with a rear vertical support rod and a root vertical support rod in a one-to-one correspondence manner, and the middle parts of the two lower longitudinal support rods positioned on the two sides are respectively connected with an inclined support rod; the lower ends of the two rear vertical support rods of each stern end shelf are respectively fixed with a rear lug plate, and the lower ends of the two root vertical support rods are respectively fixed with a root lug plate; the lower ends of the two diagonal braces are respectively connected with a base plate provided with a transverse bar through hole, and a transverse bar is fixed in the transverse bar through hole of the base plate;
the structure of the rear lug plate base is the same as that of the broadside lug plate base; each pair of rear lug plate bases is hinged with the two rear lug plates on the single stern end shelf one by one correspondingly through a pin shaft;
the structure of the root lug plate base is the same as that of the broadside lug plate base; each pair of root lug plate bases is hinged with the two root lug plates on the single stern end shelf in a one-to-one correspondence way through a pin shaft;
the rail base comprises two side limiting plates and a bottom bearing plate; the two side limiting plates are fixed on the stern sealing plate, the distance between opposite surfaces of the two side limiting plates is matched with the thickness of the substrate on the stern end shelf, and the inner side of the top surface of each side limiting plate is provided with an L-shaped notch; the bottom bearing plate is horizontally fixed between the middle parts of the two side limiting plates; each pair of the crosspiece bases is connected with two crosspieces on a single stern end shelf in a one-to-one correspondence mode.
5. The detachable fan blade shelf of a wind power installation platform vessel according to claim 4, wherein the crosspiece base further comprises a lower horizontal support plate connected between the bottoms of the two side limiting plates, two upper horizontal support plates symmetrically connected between the upper portions of the back faces of the two side limiting plates and the stern sealing plate, and two vertical support plates symmetrically fixed between the upper portions of the back faces of the two side limiting plates and the two upper horizontal support plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211362380.4A CN115636051A (en) | 2022-11-02 | 2022-11-02 | Detachable fan blade shelf of wind power installation platform ship |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211362380.4A CN115636051A (en) | 2022-11-02 | 2022-11-02 | Detachable fan blade shelf of wind power installation platform ship |
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| CN115636051A true CN115636051A (en) | 2023-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211362380.4A Pending CN115636051A (en) | 2022-11-02 | 2022-11-02 | Detachable fan blade shelf of wind power installation platform ship |
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| CN (1) | CN115636051A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116552698A (en) * | 2023-04-14 | 2023-08-08 | 江苏大津重工有限公司 | Detachable bailey frame structure for stacking fan blades of ocean platform |
-
2022
- 2022-11-02 CN CN202211362380.4A patent/CN115636051A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116552698A (en) * | 2023-04-14 | 2023-08-08 | 江苏大津重工有限公司 | Detachable bailey frame structure for stacking fan blades of ocean platform |
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