CN112240029B

CN112240029B - Offshore wind power is at labour concrete cushion cap anticorrosive coating isolating device

Info

Publication number: CN112240029B
Application number: CN202010894574.3A
Authority: CN
Inventors: 李智; 雷增卷; 彭虹桥
Original assignee: China Three Gorges Fujian Energy Investment Co Ltd
Current assignee: China Three Gorges Fujian Energy Investment Co Ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2022-12-30
Anticipated expiration: 2040-08-31
Also published as: CN112240029A

Abstract

The invention discloses an offshore wind power in-service concrete bearing platform anticorrosive coating isolation device in the technical field of offshore wind power, which comprises a first half ring and a second half ring matched with the outer wall of a concrete bearing platform body, wherein two ends of the first half ring and the second half ring are detachably matched, the first half ring and the second half ring form a full-circle top annular array and are provided with clamping grooves, the clamping grooves are detachably provided with isolating plates in one-to-one correspondence, one side of each clamping groove is provided with a sliding groove, the other side of each clamping groove is provided with a sliding strip, and the sliding strips are in liquid-tight linear sliding fit on the sliding grooves; the detachable matching of the plurality of groups of isolation plates and the two groups of semi-rings is beneficial to reducing the size when not in use, and is convenient to store and transport.

Description

Offshore wind power is at labour concrete cushion cap anticorrosive coating isolating device

Technical Field

The invention relates to the technical field of offshore wind power, in particular to an anti-corrosion coating isolation device for an in-service concrete bearing platform of offshore wind power.

Background

The offshore wind power brings difficulty to repair of the anti-corrosion coating of the concrete bearing platform in service operation due to large tidal range. In order to ensure the service life of the concrete bearing platform, the anti-corrosion coating damage and the corrosion position of the concrete bearing platform must be repaired in time. In order to avoid the reduction of the anticorrosive effect at the time of rising tide, the coating covering requires a certain time for forming.

There is a need for a device that isolates seawater from the anti-corrosive coating of a concrete cap.

Based on the technical scheme, the invention designs the anti-corrosion coating isolation device for the offshore wind power in-service concrete bearing platform to solve the problems.

Disclosure of Invention

The invention aims to provide an offshore wind power in-service concrete bearing platform anticorrosive coating isolation device, and aims to solve the problem that a device for isolating seawater from a concrete bearing platform anticorrosive coating is required in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an offshore wind power is at labour concrete cushion cap anticorrosive coating isolating device, includes first semi-ring and second semi-ring with concrete cushion cap body outer wall complex, the cooperation can be dismantled at first semi-ring and second semi-ring both ends, first semi-ring and second semi-ring form the whole circle, the joint groove has been seted up to the top annular array that first semi-ring and second semi-ring formed the whole circle, demountable installation has the division board of one-to-one on the joint groove, the spout has been seted up to joint groove one side, joint groove opposite side is provided with the draw runner, the draw runner is the sealed sharp sliding fit of liquid on the spout.

Preferably, the connecting grooves are formed in two ends of the first semi-ring, the rotating shaft is rotatably connected to two ends of the second semi-ring, the rotating shaft is screwed with a bolt, and the first semi-ring and the second semi-ring are integrated through the cooperation of the bolt and the connecting grooves.

Preferably, the head of bolt is provided with helping hand pole, the connecting groove edge is provided with bellied anti-falling block, the anti-falling block with the head cooperation of bolt prevents the bolt breaks away from the connecting groove.

Preferably, the boosting rod is in linear sliding fit on the head of the bolt, and two ends of the boosting rod are provided with limiting parts.

Preferably, the clamping groove is of a non-circular structure, a vertical rod is arranged in the isolation plate, a lower clamping block matched with the clamping groove is fixedly connected to one end, located below the isolation plate, of the vertical rod, and an upper cross rod is fixedly connected to one end, located above the isolation plate, of the vertical rod.

Preferably, the vertical rod moves linearly in the isolation plate, and an internal thread block positioned between the upper cross rod and the isolation plate is connected to the vertical rod in a threaded manner.

Preferably, the internal thread block is hinged with a plurality of telescopic rods, the outer side wall of the internal thread block is fixedly connected with a clamping sleeve of an elastic U-shaped structure, the two ends of the clamping sleeve of the U-shaped structure are bent inwards in a circular arc shape, and the clamping connection of the clamping sleeve can be disassembled between the telescopic rods and the U-shaped structure.

Preferably, the internal thread piece is T type structure, still including strengthening the device, strengthen the device and include U type piece, V type piece, screw rod and change, the opening of U type piece and V type piece is located the one side that deviates from each other, screw rod one end concreties on the V type piece, change swivelling joint is at U type piece outer wall, the screw rod other end and the inside spiro union of change.

Preferably, the outer wall of the rotating ring is provided with power assisting holes in an annular array along the axis of the rotating ring.

Preferably, two sets of second sealing strips are arranged on the first half ring and the second half ring, the two sets of second sealing strips are located on the two sides of the clamping groove, and the semi-circular arc-shaped inner side walls of the first half ring and the second half ring are provided with first sealing strips.

Compared with the prior art, the invention has the beneficial effects that: the two semi-rings are fixedly connected to the outer wall of the concrete bearing platform body, and the plurality of groups of isolation plates are detachably mounted on the two semi-rings to form a barrel, so that the anti-corrosion coating on the outer wall of the concrete bearing platform body is isolated from seawater; the detachable matching of the plurality of groups of isolation plates and the two groups of semi-rings is beneficial to reducing the size when not in use, and is convenient to store and transport.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of an application of the present invention;

FIG. 2 is a schematic view of a first half ring and a second half ring according to the present invention;

FIG. 3 isbase:Sub>A schematic view of the structure of FIG. 2 along the line A-A;

FIG. 4 is a schematic view of the structure in the direction B-B of FIG. 2;

FIG. 5 is a schematic view of the structure of FIG. 2 in the direction C-C;

FIG. 6 is a schematic view of the structure of the isolation board of the present invention;

FIG. 7 is a top view of FIG. 6;

FIG. 8 is an enlarged view of a portion of FIG. 6;

FIG. 9 is a schematic view of the multi-section telescopic rod of the present invention;

FIG. 10 is a schematic view of the reinforcement device and spacer in accordance with the present invention;

FIG. 11 is a schematic view of a reinforcing apparatus according to the present invention.

1. A concrete cap body; 2. a first half ring; 21. connecting grooves; 22. the block is prevented from falling; 3. a second half ring; 32. a rotating shaft; 33. a bolt; 34. a booster lever; 4. a clamping groove; 5. a first seal strip; 6. a second seal strip; 7. a separator plate; 71. a slide bar; 72. a chute; 73. a vertical rod; 74. an upper cross bar; 75. a lower clamping block; 76. an internal thread block; 77. a card sleeve; 78. a multi-section telescopic rod; 8. a reinforcement device; 81. a U-shaped block; 82. a V-shaped block; 83. a screw; 84. rotating the ring; 841. and (4) a power assisting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an offshore wind power is at labour concrete cushion cap anticorrosive coating isolating device, include with 1 outer wall complex first semi-ring 2 of concrete cushion cap body and second semi-ring 3, the cooperation can be dismantled at

first semi-ring

2 and 3 both ends of second semi-ring, first semi-ring 2 and second semi-ring 3 form the whole circle, joint groove 4 has been seted up to the top annular array that first semi-ring 2 and second semi-ring 3 formed the whole circle, demountable installation has the division board 7 of one-to-one on the joint groove 4, spout 72 has been seted up to joint groove 4 one side, joint groove 4 opposite side is provided with draw runner 71, draw runner 71 is the sharp sliding fit of liquid seal on spout 72.

Furthermore, the connecting grooves 21 are formed at two ends of the first half ring 2, the rotating shaft 32 is rotatably connected at two ends of the second half ring 3, the bolt 33 is screwed on the rotating shaft 32, the bolt 33 and the connecting grooves 21 are matched to realize that the first half ring 2 and the second half ring 3 are integrated, and the bolt 33 and the second half ring 3 are connected into a whole to avoid loss.

Further, the head of the bolt 33 is provided with a power-assisted rod 34, the edge of the connecting groove 21 is provided with a raised anti-falling block 22, and the anti-falling block 22 is matched with the head of the bolt 33 to prevent the bolt 33 from being separated from the connecting groove 21.

Further, helping hand pole 34 is straight line sliding fit on the head of bolt 33, and helping hand pole 34 both ends are provided with spacing portion, are favorable to laborsaving drive bolt 33 rotatory through helping hand pole 34.

Further, the clamping groove 4 is of a non-circular structure, a vertical rod 73 is arranged in the partition board 7, a lower clamping block 75 matched with the clamping groove 4 is fixedly connected to one end, located below the partition board 7, of the vertical rod 73, an upper cross rod 74 is fixedly connected to one end, located above the partition board 7, of the vertical rod 73, and the lower clamping block 75 can conveniently enter and exit the clamping groove 4.

Furthermore, the vertical rod 73 moves linearly in the partition board 7, and the internal thread block 76 between the upper cross rod 74 and the partition board 7 is screwed on the vertical rod 73, so as to be beneficial to fixedly connecting the partition board 7 to the top of the corresponding first half ring 2 and the second half ring 3.

Furthermore, a plurality of sections of telescopic rods 78 are hinged on the internal thread block 76, a clamping sleeve 77 of an elastic U-shaped structure is fixedly connected to the outer side wall of the internal thread block 76, two ends of the clamping sleeve 77 of the U-shaped structure are bent in an inward bending arc, and the plurality of sections of telescopic rods 78 are detachably clamped with the clamping sleeve 77 of the U-shaped structure, so that the internal thread block 76 is driven to rotate conveniently in a labor-saving manner.

Further, the internal thread block 76 is of a T-shaped structure and further comprises a reinforcing device 8, the reinforcing device 8 comprises a U-shaped block 81, a V-shaped block 82, a screw 83 and a rotating ring 84, openings of the U-shaped block 81 and the V-shaped block 82 are located on the sides away from each other, one end of the screw 83 is fixedly connected to the V-shaped block 82, the rotating ring 84 is rotatably connected to the outer wall of the U-shaped block 81, the other end of the screw 83 is in threaded connection with the inside of the rotating ring 84, and the isolating plate 7 is prevented from being bent due to wave impact.

Furthermore, the outer wall of the rotating ring 84 is provided with a power assisting hole 841 along the axis of the rotating ring in an annular array, and an external rod is inserted into the power assisting hole 841 to drive the rotating ring 84 to rotate.

Further, be provided with two sets of second sealing strips 6 on first semi-ring 2 and the second semi-ring 3, two sets of second sealing strips 6 are located 4 both sides of multiunit joint groove, and the half arc inside wall of first semi-ring 2 and second semi-ring 3 all is provided with first sealing strip 5, improves the leakproofness when first semi-ring 2 and second semi-ring 3 form the whole circle, leakproofness when improving first semi-ring 2, second semi-ring 3 and corresponding division board 7 rigid coupling.

One embodiment of the present invention:

the separated first half ring 2 and the second half ring 3 are sleeved on the outer wall of the concrete bearing platform body 1, the bolts 33 at two ends of the second half ring 3 are rotated through the rotating shafts 32, so that a part of the bolts 33 are rotated into the corresponding connecting grooves 21 at two ends of the first half ring 2, the outer diameters of the heads of the bolts 33 cannot pass through the connecting grooves 21, at the moment, the heads of the bolts 33 and the rotating shafts 32 are positioned on two opposite side walls of the first half ring 2, the assisting rods 34 penetrate through the heads of the bolts 33, the assisting rods 34 can move along the axial direction of the assisting rods 34 at the heads of the bolts 33, the bolts 33 are driven to rotate through the assisting rods 34, and the bolts 33 are rotated to form a whole circle by matching the heads of the bolts 33 and the rotating shafts 32;

when the first half ring 2 and the second half ring 3 are formed into a round shape, the head of the bolt 33 abuts against the side wall of the first half ring 2, two sets of anti-dropping blocks 22 provided at the edge of the connecting groove 21 prevent the bolt 33 from dropping off the connecting groove 21, and the anti-dropping blocks 22 are provided on the path of the bolt 33 rotating around the rotating shaft 32 in the direction of dropping off the connecting groove 21.

The inner diameter of the whole circle formed by the first half ring 2 and the second half ring 3 is matched with the outer diameter of the concrete bearing platform body 1, the first sealing strips 5 arranged on the inner side walls of the semi-circles of the first half ring 2 and the second half ring 3 are abutted to the outer wall of the concrete bearing platform body 1, and the sealing performance of the first half ring 2 and the second half ring 3 when the first half ring and the concrete bearing platform body 1 are abutted is improved.

Insert the lower joint piece 75 of division board 7 below in the joint groove 4 of first semi-ring 2 and second semi-ring 3, the unanimous non-circular of lower joint piece 75 appearance and joint groove 4 shape, later hold horizontal pole 74 and drive montant 73 rotatory, montant 73 is rotatory to be driven down joint piece 75 is rotatory, joint piece 75 is rotatory certain angle makes joint piece 75 can't pass joint groove 4, joint piece 75 bottom and first semi-ring 2 or the 3 top butt of second semi-ring, and simultaneously, two second sealing strips 6 at first semi-ring 2 or the 3 top of second semi-ring improve the leakproofness between joint piece 75 bottom and first semi-ring 2 or the 3 top of second semi-ring.

Rotatory multisection telescopic link 78 is taken out from in cutting ferrule 77 of U type structure, cutting ferrule 77 adopts the elastic material to make, multisection telescopic link 78 and the articulated axis perpendicular to montant 73 axis of internal thread piece 76, its length of multisection telescopic link 78 adjustable, multisection telescopic link 78 is favorable to driving internal thread piece 76 rotatory, internal thread piece 76 is rotatory to make its bottom and division board 7 top butt, it drives montant 73 along montant 73 axis direction removal to continue rotatory internal thread piece 76, thereby make down joint piece 75 remove and be close to division board 7 bottom, because joint piece 75 can't pass joint groove 4 down this moment, thereby realize 7 rigid couplings of division board at first semi-ring 2 or second semi-ring 3 top.

One rod of the multi-section telescopic rod 78 is provided with a convex projection, the other rod adjacent to the convex projection is provided with a linear sliding groove, and the projection is in linear sliding fit with the linear sliding groove, so that the extension or the shortening of the multi-section telescopic rod is realized.

And then, continuously fixing another group of isolation plates 7 on the top of the first half ring 2 or the second half ring 3, inserting the sliding strip 71 of one group of isolation plates 7 into the sliding groove 72 of the other adjacent group of isolation plates 7, linearly moving the sliding strip 71 in the sliding groove 72, and performing liquid-tight fit between the sliding strip 71 and the sliding groove 72.

The slide bar 71 and the slide groove 72 are trapezoidal in shape.

The groups of isolation plates 7 are inserted into and fixed in the corresponding clamping grooves 4 one by one, and the groups of isolation plates 7 form a circular structure.

The opening of the U-shaped block 81 is inserted into the outer wall of the internal thread block 76, the internal thread block 76 is a rotary body with a T-shaped structure, the V-shaped opening of the V-shaped block 82 faces the outer wall of the concrete bearing platform body 1, an external screwdriver is inserted into one power assisting hole 841 of the rotary ring 84, the rotary ring 84 is connected to the outer wall of the U-shaped block 81 in a rotary mode, and therefore the rotary ring 84 is driven to rotate in a labor-saving mode, the distance between the U-shaped block 81 and the V-shaped block 82 is adjusted, and the side wall of the V-shaped opening of the V-shaped block 82 is abutted to the outer wall of the concrete bearing platform body 1;

two sets of screws 83 and rotating rings 84 are matched one by one, one end of each screw 83 is fixedly connected to the V-shaped block 82, and the other end of each screw 83 moves linearly in the U-shaped block 81.

Four groups of reinforcing devices 8 are provided, and the four groups of reinforcing devices 8 are annularly arrayed by taking the axis of the concrete bearing platform body 1 as a center; the reinforcing device 8 and the first half ring 2 or the second half ring 3 are positioned at the upper end and the lower end of the isolation plate 7, so that the impact resistance of sea waves impacting the isolation plate 7 is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an offshore wind power is at labour concrete cushion cap anticorrosive coating isolating device, includes first semi-ring (2) and second semi-ring (3) with concrete cushion cap body (1) outer wall complex, its characterized in that: the two ends of the first half ring (2) and the second half ring (3) are detachably matched, the first half ring (2) and the second half ring (3) form a whole circle, the top annular array of the whole circle formed by the first half ring (2) and the second half ring (3) is provided with a clamping groove (4), the clamping groove (4) is detachably provided with one-to-one corresponding isolation plate (7), one side of the isolation plate (7) is provided with a sliding groove (72), the other side of the clamping groove (4) is provided with a sliding strip (71), the sliding strip (71) is in liquid-sealing linear sliding fit on the sliding groove (72), and a plurality of groups of isolation plates (7) are matched to form a circular structure;

the clamping groove (4) is of a non-circular structure, a vertical rod (73) is arranged in the isolation plate (7), a lower clamping block (75) matched with the clamping groove (4) is fixedly connected to one end, located below the isolation plate (7), of the vertical rod (73), and an upper cross rod (74) is fixedly connected to one end, located above the isolation plate (7), of the vertical rod (73);

the vertical rod (73) moves linearly in the isolation plate (7), and an internal thread block (76) positioned between the upper cross rod (74) and the isolation plate (7) is connected to the vertical rod (73) in a threaded manner;

the internal thread block (76) is of a T-shaped structure and further comprises a reinforcing device (8), the reinforcing device (8) comprises a U-shaped block (81), a V-shaped block (82), a screw (83) and a rotating ring (84), openings of the U-shaped block (81) and the V-shaped block (82) are located on the sides which are away from each other, one end of the screw (83) is fixedly connected to the V-shaped block (82), the rotating ring (84) is rotatably connected to the outer wall of the U-shaped block (81), and the other end of the screw (83) is in threaded connection with the inside of the rotating ring (84);

and the outer wall of the rotating ring (84) is provided with power-assisted holes (841) in an annular array along the axis.

2. The offshore wind power in-service concrete cap anticorrosive coating isolation device of claim 1, characterized in that: connecting grooves (21) are formed in two ends of the first half ring (2), rotating shafts (32) are rotatably connected to two ends of the second half ring (3), bolts (33) are connected to the rotating shafts (32) in a threaded mode, and the bolts (33) are matched with the connecting grooves (21) to enable the first half ring (2) and the second half ring (3) to be integrated.

3. The offshore wind power in-service concrete cap anticorrosive coating isolation device of claim 2, characterized in that: the head of bolt (33) is provided with helping hand pole (34), connecting groove (21) edge is provided with bellied anti-falling block (22), anti-falling block (22) with the head cooperation of bolt (33) prevents bolt (33) breaks away from connecting groove (21).

4. The offshore wind power in-service concrete cap anticorrosive coating isolation device of claim 3, characterized in that: helping hand pole (34) are in straight line sliding fit on the head of bolt (33), helping hand pole (34) both ends are provided with spacing portion.

5. The offshore wind power in-service concrete cap anticorrosive coating isolation device of claim 1, characterized in that: the inner thread block (76) is hinged with a multi-section telescopic rod (78), the outer side wall of the inner thread block (76) is fixedly connected with a clamping sleeve (77) of an elastic material U-shaped structure, two ends of the clamping sleeve (77) of the U-shaped structure are bent in an inward bending arc, and the multi-section telescopic rod (78) and the clamping sleeve (77) of the U-shaped structure are detachably connected in a clamping manner.

6. The offshore wind power in-service concrete cap anticorrosive coating isolation device of claim 1, characterized in that: be provided with two sets of second sealing strip (6) on first semi-ring (2) and second semi-ring (3), it is two sets of second sealing strip (6) are located the multiunit joint groove (4) both sides, the semi-circular arc inside wall of first semi-ring (2) and second semi-ring (3) all is provided with first sealing strip (5).