CN115162261A - Coastline protective structure and construction method thereof - Google Patents

Coastline protective structure and construction method thereof Download PDF

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Publication number
CN115162261A
CN115162261A CN202210728138.8A CN202210728138A CN115162261A CN 115162261 A CN115162261 A CN 115162261A CN 202210728138 A CN202210728138 A CN 202210728138A CN 115162261 A CN115162261 A CN 115162261A
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piece
fixing
block
fixed
plate
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CN115162261B (en
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董贵平
何国平
郑玉兰
蔡天德
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Hangzhou Polytechnic
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Hangzhou Polytechnic
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B3/00Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B3/00Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/12Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Revetment (AREA)

Abstract

The invention discloses a coastline protective structure and a construction method thereof, wherein a device comprises a plurality of protective frames, each protective frame comprises a supporting rod and partition plates arranged on the supporting rod, each partition plate is arranged between two adjacent protective frames, the two partition plates and side plates of the two adjacent protective frames form partition frames, each partition plate comprises a bottom layer partition plate, a middle layer partition plate and an upper layer partition plate, and the bottom layer partition plate, the middle layer partition plate and the upper layer partition plate are detachably connected with the supporting rods. B, surveying and construction preparation by using a and a coastline; b. assembling a bottom layer; c. fixing under water; d. assembling the middle layer; e. assembling the upper layer; f. and (6) overall detection. The invention is convenient for construction and installation, convenient for recovery, and can prolong the service life, and the construction method is simple and convenient, the construction efficiency is high, and the installation precision is high.

Description

Coastline protective structure and construction method thereof
Technical Field
The invention belongs to the technical field of coastline protection, and particularly relates to a coastline protection structure and a construction method thereof.
Background
Under the action of natural forces, such as wind, wave and tide, ocean silt expenditure is greater than that of inflow of the coastline, so that the coastline retreats in Hanan county and the beach erodes. The coastline protective structure can play the guard action to the coastline, prevents that the coastline from receiving the erosion of sea water, and the protection coastline does not receive the flood, and the destruction of natural forces such as lava flow, avalanche, sloping ground erosion, soil layer loss is interim or semi-permanent protective structure. The existing general recoverable coastline protection structure adopts folding type convenient recovery construction, but the structure is inconvenient to assemble, disassemble and transport during recovery, so that the recovery process is easy to damage, the service life is influenced, and the use effect is reduced.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, and provides a coastline protective structure and a construction method thereof, which are convenient to construct and install, convenient to recover, long in service life, simple and convenient in construction method, high in construction efficiency and high in installation precision.
In order to solve the technical problems, the invention adopts the following technical scheme:
coastline protective structure, its characterized in that: the protective frame comprises a plurality of protective frames, the protective frames comprise supporting rods and partition plates arranged on the supporting rods, partition plates are arranged between two adjacent protective frames, the two partition plates and side plates of the two adjacent protective frames form partition frames, each partition plate comprises a bottom partition plate, a middle partition plate and an upper partition plate, and the bottom partition plate, the middle partition plate and the upper partition plate are detachably connected with the supporting rods. The layered detachable structure with the three-section structure can facilitate the installation and construction of the protective frame, facilitate the recovery and transportation of the protective frame, ensure that the recovered parts are not easy to damage, and can be used for multiple times without reducing the protective effect. Through set up the filler in the protective frame, for example rock, sand and soil in bags etc. improve protective structure's stability, prevent that the protective frame from still being strikeed, erodeing, play the guard action to the coastline.
Further, be equipped with between two bottom baffles and rotate coupling assembling, it includes first fixed block and second fixed block to rotate coupling assembling, rotate between first fixed block and the second fixed block and be connected, first fixed block and second fixed block all are equipped with first spacing groove, the bottom baffle is located in first spacing groove, first fixed block is equipped with first extension, first extension is equipped with first spacing groove, the bottom baffle is located in first spacing groove, the one end of bottom baffle is equipped with rotates coupling assembling, the other end of baffle is equipped with fixed coupling assembling, two rotate coupling assembling and four bottoms baffles and form the bottom of protective frame, fixed coupling assembling includes first fixed plate and second fixed plate, first fixed plate is equipped with the second spacing groove, two bottom baffles are ninety degrees contained angles and locate in the second spacing groove, first fixed plate and second fixed plate bolted connection, first fixed plate and second fixed plate chucking bottom baffle, it has the stationary blade to rotate with fixed coupling assembling uniform bolted connection, be equipped with the bracing piece between stationary blade and the rotation coupling assembling, be equipped with the bracing piece between stationary blade and the fixed coupling assembling, the stationary blade is equipped with first bellying. Adopt to rotate coupling assembling and fixed connection subassembly and connect the bottom baffle and can make things convenient for the equipment and the fixed of baffle, set up between two bottom baffles and rotate coupling assembling, can open two settings at the bottom baffle that rotates coupling assembling through rotating, first fixed block is spacing to the second fixed block simultaneously for the biggest angle of opening and shutting of rotation coupling assembling is ninety degrees, has made things convenient for the use of rotating coupling assembling. Open two rotation coupling assembling that have set up the bottom baffle, recycle fixed connection subassembly fixed bottom that can enclose into the protective frame, make things convenient for the equipment of bottom. When retrieving, demolish fixed connection subassembly, later only need rotate into contained angle zero degree with two baffles on the rotation coupling subassembly, both convenient the retrieving, convenient transportation again has also saved bottom baffle and rotation coupling subassembly when recycling and has assembled. The bracing piece is set up between stationary blade and the rotation coupling assembling, between stationary blade and the fixed connection assembling, support the protective frame of bottom, prevent that the protective frame of bottom from warping, set up first bellying on the stationary blade simultaneously, can enough play the positioning action and make things convenient for stationary blade chucking bracing piece, make things convenient for the stationary blade fixed on rotation coupling assembling or fixed connection assembling again simultaneously, be convenient for twist the screw.
Further, the bracing piece is equipped with support piece, support piece and bracing piece sliding connection, and support piece is equipped with the fixed slot, and the middle level baffle is equipped with the infill panel between middle level baffle and the bracing piece in locating the fixed slot, and the infill panel is equipped with the location bellying, and the location bellying is equipped with the constant head tank, is equipped with the kelly in the constant head tank, and the middle level baffle is hugged closely to the kelly. Realize the fixed connection of middle level baffle through support piece, the kelly can prevent that middle level baffle from deforming, improves the bearing capacity of middle level baffle and improves the intensity of protective frame.
Further, be equipped with splint between bottom baffle and the middle layer baffle, splint are equipped with the connector link, and the connector link card is on the bottom baffle, and support piece is equipped with T type piece, and splint are equipped with the connecting block, and the connecting block is equipped with the third spacing groove, and during the third spacing groove was located to T type piece, the spacing splint of T type piece. The splint can carry out the closing cap to the packing that sets up at the protective frame bottom, and the filler on later middle level and upper strata can be pressed on splint, has increased whole protective frame's stability. The connector link can play the positioning action to splint on the bottom baffle, prevents that splint dress from inclining to one side when the installation, and the cooperation of T type piece and connecting block can play the fixed effect in location to splint.
Further, the bracing piece is equipped with the sliding sleeve, sliding sleeve and bracing piece sliding connection, and the sliding sleeve is equipped with the horizontal pole, and the horizontal pole rotates with the sliding sleeve to be connected, and the horizontal pole is equipped with the draw-in groove, and the draw-in groove is equipped with upper baffle, and the sliding sleeve is equipped with the opening, is equipped with the third fixed block in the opening, and third fixed block and sliding sleeve bolted connection, third fixed block are equipped with supporting component, and supporting component locates on the horizontal pole. The mode of connection of sliding sleeve and horizontal pole has made things convenient for the installation of horizontal pole and has dismantled the transportation, during the installation with the sliding sleeve on the horizontal pole directly embolia the bracing piece can, take off the sliding sleeve during the dismantlement transportation, later rotate the sliding sleeve, with the same parallel arrangement of sliding sleeve and horizontal pole, the volume that occupies when having reduced the transportation, convenient transportation. Set up the supporting component on the horizontal pole simultaneously, can provide the place of walking on protective structure, made things convenient for the needs of some special activities, for example need carry out geological survey at the coastline, geology personnel need walk along the land-based part of coastline in the past, the walking difficulty, and safety inadequately, and through the supporting component, make and to walk along the coastline and observe, when needs gather the sample, can climb to land-based sampling, made things convenient for protective structure's use, make protective structure function more diversified.
Further, the supporting component comprises a supporting plate and a fixing rope, a lantern ring is arranged on the supporting plate, the fixing rope is arranged in the lantern ring, a puller bolt is arranged on the lantern ring, a puller block is arranged at the head of the puller bolt, and the puller block pushes the fixing rope tightly. The combination of the supporting plate and the fixing rope is convenient, and the supporting component can be conveniently mounted, dismounted and transported. Adopt the flexonics of fixed rope between the backup pad, the unrestrained ability of anti-wind is stronger, is convenient for retrieve the transportation moreover, with the backup pad batching a bundle can, the transportation is convenient, recovery efficiency is high.
Further, the bracing piece is equipped with the hole for hoist, and the hole for hoist is equipped with hoisting assembly, and hoisting assembly includes first hoist and mount piece and second hoist and mount piece, and first hoist and mount piece is equipped with the lifting rod, and during the hole for hoist was located to the lifting rod, second hoist and mount piece chucking lifting rod, first hoist and mount piece all was equipped with the hoist and mount rope with second hoist and mount piece, and first hoist and mount piece is equipped with first fixture block, and second hoist and mount piece is equipped with the second fixture block. The hoisting device is convenient to hoist, the hoisting assembly is simple and convenient to install, and the dismounting is convenient.
The construction method of the coastline protective structure is characterized by comprising the following steps of:
a. coastline survey and construction preparation: exploring a coastline needing to be provided with a coastline protective structure, knowing the geological condition and the tide condition around the coastline and the site selection of a construction platform, then building the construction platform, completing the preparation of components, and then entering construction; the coastline is explored and is constructed and prepare, makes things convenient for coastline protective structure's construction, can make preparation to special topography in advance, and convenient construction goes on.
b. Bottom layer assembly:
1) The connection of the rotating connection assembly: firstly, opening the rotating connecting assembly to ninety degrees, then respectively inserting the bottom layer partition plate into the first fixing block and the second fixing block, fixing the bottom layer partition plate by using bolts, and then repeating the operation to fix all the rotating connecting assemblies with the bottom layer partition plate;
2) The connection of the fixed connection assembly: the bottom-layer partition boards which are connected are placed in a central symmetry mode, a first fixing plate is clamped between the two partition boards, the position of the bottom-layer partition board in a second limiting groove is adjusted, then the second fixing plate is buckled, bolts are screwed on the first fixing plate and the second fixing plate, and then the two partition boards at the diagonal positions are fixed through the first fixing plate and the second fixing plate, so that the four partition boards, the two rotating connecting assemblies and the two fixing connecting assemblies form a square area to form the bottom of the protection block;
3) Mounting the supporting rod: clamping the support rod on the inner sides of the fixed connecting assembly and the rotary connecting assembly, then buckling a fixing piece on the fixed connecting assembly and the rotary connecting assembly to enable the fixing piece to clamp the support rod, screwing a bolt on the fixing piece and the fixed connecting assembly for fixing, and screwing a bolt on the fixing piece and the rotary connecting assembly for fixing;
4) Assembling the separation frame: installing a bottom layer clapboard in the first extending part and the second extending part at the bottom of the two spliced protective frames to enclose a square area to form a separation frame;
the bottom to the protective frame is assembled, it is fixed to the seabed to the substructure hoist and mount after convenient, rotate coupling assembling earlier and connect fixed coupling assembling again and connect, bracing piece installation again, separate the frame equipment at last, the arrangement is clear, can avoid the chaotic primary structure installation that leads to of step not accurate, lead to the substructure unstability, reduce the holistic unrestrained ability of protective frame, through above-mentioned bottom equipment, can improve the mounting accuracy of the primary structure of protective frame, improve the bracing piece and rotate coupling assembling, joint strength between the fixed coupling assembling, improve the stability of primary structure, prolong the life of protective frame.
c. Underwater fixation: the equipment on water is fixed under water, and convenient equipment reduces the operation step under water, improves the installation effectiveness.
d. Middle layer assembly: firstly, clamping the connecting buckle of the clamping plate on the bottom layer clapboard, then sleeving a supporting piece on the supporting rod, clamping a T-shaped block of the supporting piece into a third limiting position of the clapboard, placing a filling plate on the supporting piece and tightly attaching to the supporting rod, then clamping a middle layer clapboard in a fixing groove of the supporting piece, then sleeving the supporting piece on the supporting rod, clamping the middle layer clapboard by the upper and lower supporting pieces, and then clamping a clamping rod on a positioning bulge part of the filling plate; the upper strata structure is highly higher than the substructure height to middle level structure, bears more, and corresponding required support also needs more, and middle level structure is the installation under water again simultaneously, so adopt less bearing structure simple and convenient installation when promoting middle level structure's bearing capacity, make things convenient for underwater operation, improve the installation effectiveness.
e. Assembling the upper layer:
1) Fixing an upper layer of partition plate: clamping the upper-layer clapboard on the support piece, then sleeving the sliding sleeve, clamping the upper-layer clapboard by using the cross rod, and screwing bolts on the upper-layer clapboard and the cross rod;
2) Filling: filling earth stones and the like into the middle layer and the upper layer of the protective frame;
3) Mounting a support component;
go up the layer and assemble the capping to whole protective frame, the simple installation improves the efficiency of construction, and upper structure is simple simultaneously, and location and installation when conveniently assembling improve the installation accuracy, improve life, also make things convenient for subsequent dismantlement.
f. And (3) integral detection: the stability and the wave resistance of the constructed coastline protective structure are detected, and places which do not meet the standard are reinstalled to enable the coastline protective structure to meet the standard. And (4) checking and screening, and avoiding the influence of an unqualified protective frame on the use of the whole coastline protective structure.
Further, the detailed steps of underwater fixation in the step c are as follows: firstly, a hoisting rod is clamped into a hoisting hole, then a second hoisting block is clamped on the hoisting rod, a hoisting rope on the second hoisting block is clamped on a first clamping block, the hoisting rope on the first hoisting block is clamped on a second clamping block, then the assembled bottom layer of the protection block is hoisted to the sea bottom, and then soil and stones are filled in the bottom layer of the protection frame, so that the stability of the protection frame and the impact resistance to sea waves are ensured. The assembly on water and the underwater installation ensure the installation precision of the bottom layer structure, improve the stability and improve the construction efficiency.
And furthermore, the step e, 3) of installing the supporting component, namely sleeving the fixing rope into the lantern ring of the supporting plate, laying the supporting plate on the cross rod, clamping the fixing block in the sliding sleeve, screwing the bolts of the fixing block and the sliding sleeve, straightening the fixing rope, and screwing the fixing bolt on the lantern ring. The backup pad installation, the structure of fixed rope and lantern ring is more convenient when the installation. After fixing the fixed block, can fix a slice backup pad through the fixed rope of flare-outing, fixed efficient, simple to operate.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the coastline protective structure adopts a three-section layered detachable structure, so that the protective frame can be conveniently installed and constructed, and is convenient to recover and transport. Through set up the filler in the protective frame, for example rock, sand and soil in bags etc. improve protective structure's stability, prevent that protective frame from still being strikeed, erosion, play the guard action to the coastline.
The invention adopts a, coastline survey and construction preparation; b. assembling a bottom layer; c. fixing underwater; d. assembling the middle layer; e. assembling the upper layer; f. integral detection; totally six steps can improve the mounting accuracy of the substructure of protective frame, improve bracing piece and rotation coupling assembling, joint strength between the fixed connection subassembly, improve the stability of substructure, prolong the life of protective frame, the middle level structure is installed under water again, so adopt less bearing structure simple and convenient installation when promoting the bearing capacity of middle level structure, make things convenient for operation under water, improve the installation effectiveness, it is the top closure to whole protective frame to go up the layer equipment, simple installation, improve the efficiency of construction, upper strata simple structure simultaneously, location and installation when convenient equipment, improve the mounting accuracy, and the service life is prolonged, also make things convenient for subsequent dismantlement.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural view of a shoreline protective structure of the present invention;
FIG. 2 is a schematic structural view of a substructure of the present invention;
FIG. 3 is a schematic view of the present invention showing the bottom structure with its clamping plates removed;
FIG. 4 is a schematic view of the connection structure of the bottom layer partition board, the rotating connecting assembly and the fixed connecting assembly in the present invention;
FIG. 5 is a schematic view of the connection between the bottom deck boards and the rotating connecting members according to the present invention;
FIG. 6 is a schematic view of the rotating connecting assembly of the present invention;
FIG. 7 is an exploded view of the stationary connection assembly of the present invention;
FIG. 8 is a schematic view of the construction of the splint of the present invention;
FIG. 9 is a schematic view of the middle structure with the clamping bar removed;
FIG. 10 is a schematic view of the middle structure with the middle partition removed;
FIG. 11 is a schematic view of the cross bar and the sliding sleeve of the present invention when they are retracted;
FIG. 12 is a schematic view of the cross bar and support plate connection of the present invention;
FIG. 13 is an enlarged view of the structure at A in FIG. 12;
figure 14 is an exploded view of a lifting assembly of the present invention.
In the figure, 1 — guard frame; 2-a support rod; 3-a partition plate; 4-a separation frame; 6-bottom layer separator; 7-middle layer clapboard; 8-an upper separator; 9-rotating the connection assembly; 10-a first fixed block; 11-a second fixed block; 12-a first limit groove; 13-a first extension; 14-a fixed connection assembly; 15-a first fixing plate; 16-a second fixing plate; 17-a second limit groove; 18-a fixing sheet; 19-a first boss; 20-a support; 21-a fixed groove; 22-a filler board; 23-positioning the boss; 24-a positioning groove; 25-a clamping rod; 26-a splint; 27-connecting buckles; 28-T shaped blocks; 29-connecting block; 30-a third limiting groove; 31-a sliding sleeve; 32-a cross-bar; 34-an opening; 35-a third fixed block; 36-a support assembly; 37-a support plate; 38-a fixed rope; 39-a collar; 40-tightening the bolt; 41-a puller block; 42-hoisting holes; 43-a first hoisting block; 44-a second hoisting block; 45-hoisting rod; 46-hoisting ropes; 47-a first fixture block; 48-second latch.
Detailed Description
As shown in fig. 1 to 14, the protective structure for coastline according to the present invention comprises a plurality of protective frames 1, each protective frame 1 comprises a support rod 2 and a partition plate 3 disposed on the support rod 2, the partition plate 3 is disposed between two adjacent protective frames 1, two partition plates 3 and the partition plates 3 of two adjacent protective frames 1 form a partition frame, each partition plate 3 comprises a bottom partition plate 6, a middle partition plate 7 and an upper partition plate 8, and the bottom partition plate 6, the middle partition plate 7 and the upper partition plate 8 are detachably connected to the support rod 2. Adopt the layering detachable construction of syllogic, can make things convenient for the construction and installation of protective frame 1, the recovery, the transportation of protective frame 1 of being convenient for, it is not fragile to retrieve the part, can repetitious usage and do not reduce the protective effect. Through set up the filler in protective frame 1, for example rock, sand and soil in bags etc. improve protective structure's stability, prevent that protective frame 1 from still being strikeed, erosion, play the guard action to the coastline.
Be equipped with between two bottom baffles 6 and rotate coupling assembling 9, it includes first fixed block 10 and second fixed block 11 to rotate coupling assembling 9, rotate coupling assembling 10 and second fixed block 11 between, first fixed block 10 and second fixed block 11 all are equipped with first spacing groove 12, bottom baffle 6 locates in first spacing groove 12, first fixed block 10 is equipped with first extension 13, first extension 13 is equipped with first spacing groove 12, bottom baffle 6 locates in first spacing groove 12, the one end of bottom baffle 6 is equipped with rotates coupling assembling 9, the other end of baffle is equipped with fixed coupling assembling 14, two rotate coupling assembling 9 and four bottom baffles 6 form the bottom of protective frame 1, fixed coupling assembling 14 includes first fixed plate 15 and second fixed plate 16, first fixed plate 15 is equipped with second spacing groove 17, two bottom baffles 6 are ninety degrees contained angles and locate in second spacing groove 17, first fixed plate 15 and second fixed plate 16 bolted connection, first fixed plate 15 and second fixed plate 16 chucking bottom baffle 6, it is equipped with bolt coupling assembling 18 to rotate coupling assembling 9 and is equipped with the stationary blade 18 and rotate coupling assembling 18 between the bracing piece 18 and the bracing piece 2, it is equipped with the stationary blade 18 and the bracing piece 18 to rotate coupling assembling 18, bracing piece 18 and the bracing piece 18, bracing piece is equipped with the bracing piece 2. Adopt to rotate coupling assembling 9 and fixed coupling assembling 14 to connect bottom baffle 6 and can make things convenient for the equipment and the fixed of baffle, set up between two bottom baffles 6 and rotate coupling assembling 9, can open two settings at the bottom baffle 6 that rotate coupling assembling 9 through rotating, first fixed block 10 is spacing to second fixed block 11 simultaneously for it is ninety degrees to rotate the biggest angle of opening and shutting of coupling assembling 9, has made things convenient for the use of rotating coupling assembling 9. Two rotating connecting assemblies 9 provided with the bottom partition plates 6 are opened, and the bottom layer which can be enclosed into the protective frame 1 is fixed by the fixing connecting assemblies 14, so that the bottom layer is convenient to assemble. When retrieving, demolish fixed connection subassembly 14, later only need rotate into contained angle zero degree with two baffles on the rotation coupling assembling 9, both convenient the recovery, convenient transportation again has also saved assembling of bottom baffle 6 and rotation coupling assembling 9 when recycling. Between stationary blade 18 and the rotation coupling assembling 9, set up bracing piece 2 between stationary blade 18 and the fixed coupling assembling 14, support the protective frame 1 of bottom, prevent that the protective frame 1 of bottom from warping, set up first bellying 19 on the stationary blade 18 simultaneously, can enough play the positioning action and make things convenient for stationary blade 18 chucking bracing piece 2, make things convenient for the stationary blade 18 fixed on rotation coupling assembling 9 or fixed coupling assembling 14 simultaneously again, be convenient for twist the screw.
The bracing piece 2 is equipped with support piece 20, support piece 20 and 2 sliding connection of bracing piece, and support piece 20 is equipped with fixed slot 21, and during fixed slot 21 was located to middle level baffle 7, be equipped with infill panel 22 between middle level baffle 7 and the bracing piece 2, infill panel 22 was equipped with location bellying 23, and location bellying 23 is equipped with constant head tank 24, is equipped with kelly 25 in the constant head tank 24, and middle level baffle 7 is hugged closely to kelly 25. Realize the fixed connection of middle level baffle 7 through support piece 20, kelly 25 can prevent that middle level baffle 7 from warping, improves the bearing capacity of middle level baffle 7 and improves the intensity of protective frame 1.
A clamping plate 26 is arranged between the bottom layer clapboard 6 and the middle layer clapboard 7, the clamping plate 26 is provided with a connecting buckle 27, the connecting buckle 27 is clamped on the bottom layer clapboard 6, the supporting piece 20 is provided with a T-shaped block 28, the clamping plate 26 is provided with a connecting block 29, the connecting block 29 is provided with a third limiting groove 30, the T-shaped block 28 is arranged in the third limiting groove 30, and the T-shaped block 28 limits the clamping plate 26. The clamping plate 26 can cover the filling arranged at the bottom layer of the protective frame 1, and then the filling of the middle layer and the upper layer can be pressed on the clamping plate 26, so that the stability of the whole protective frame 1 is increased. The connecting buckle 27 can position the clamping plate 26 on the bottom layer clapboard 6, the clamping plate 26 is prevented from being installed in an inclined way when the installation is carried out, and the T-shaped block 28 and the connecting block 29 are matched to position and fix the clamping plate 26.
The bracing piece 2 is equipped with sliding sleeve 31, sliding sleeve 31 and 2 sliding connection of bracing piece, and sliding sleeve 31 is equipped with horizontal pole 32, and horizontal pole 32 rotates with sliding sleeve 31 to be connected, and horizontal pole 32 is equipped with upper baffle 8, and sliding sleeve 31 is equipped with opening 34, is equipped with third fixed block 25 in the opening 34, and third fixed block 25 and sliding sleeve 31 bolted connection, third fixed block 25 are equipped with supporting component 36, and supporting component 36 locates on the horizontal pole 32. The connected mode of sliding sleeve 31 and horizontal pole 32 has made things convenient for the installation of horizontal pole 32 and has dismantled the transportation, during the installation with sliding sleeve 31 on the horizontal pole 32 directly embolia bracing piece 2 can, take off sliding sleeve 31 during the dismantlement transportation, later rotate sliding sleeve 31, with the same parallel arrangement of sliding sleeve 31 and horizontal pole 32, the volume that occupies when having reduced the transportation, convenient transportation. Set up supporting component 36 on horizontal pole 32 simultaneously, can provide the place of walking on protective structure, the needs of some special activities have been made things convenient for, for example, need carry out geological survey at the coastline, geology personnel need walk along the land-based part of coastline in the past, the walking difficulty, and safety inadequately, and through supporting component 36, make and to walk along the coastline and observe, when needs gather the sample, can climb to land-based sampling, protective structure's use has been made things convenient for, make protective structure function more diversified. Can also be used for residents and tourists to walk and view.
The supporting component 36 comprises a supporting plate 37 and a fixing rope 38, a lantern ring 39 is arranged on the supporting plate 37, the fixing rope 38 is arranged in the lantern ring 39, a jacking bolt 40 is arranged on the lantern ring 39, a jacking block 41 is arranged at the head of the jacking bolt 40, and the fixing rope 38 is jacked by the jacking block 41. The combination of the support plate 37 and the fixing rope 38 facilitates the assembly, disassembly and transportation of the support assembly 36. Adopt the flexonics of fixed rope 38 between the backup pad 37, the anti-storm ability is stronger, is convenient for retrieve the transportation moreover, with backup pad 37 batching one bundle can, the transportation is convenient, recovery efficiency is high.
The supporting rod 2 is provided with a hoisting hole 42, the hoisting hole 42 is provided with a hoisting assembly, the hoisting assembly comprises a first hoisting block 43 and a second hoisting block 44, the first hoisting block 43 is provided with a hoisting rod 45, the hoisting rod 45 is arranged in the hoisting hole 42, the second hoisting block 44 is tightly clamped with the hoisting rod 45, the first hoisting block 43 and the second hoisting block 44 are both provided with hoisting ropes 46, the first hoisting block 43 is provided with a first fixture block 47, and the second hoisting block 44 is provided with a second fixture block 48. The hoisting device is convenient to hoist, the hoisting assembly is simple and convenient to install, and the dismounting is convenient.
The coastline protection structure adopts a three-section layered detachable structure, so that the installation and construction of the protection frame 1 can be facilitated, and the recovery and transportation of the protection frame 1 are facilitated. Through set up the filler in protective frame 1, for example rock, sand and soil in bags etc. improve protective structure's stability, prevent that protective frame 1 from still being strikeed, erosion, play the guard action to the coastline.
The construction method of the coastline protective structure comprises the following steps:
a. coastline survey and construction preparation: exploring a coastline needing to be provided with a coastline protective structure, knowing the geological condition and the tidal condition around the coastline and the site selection of a construction platform, then building the construction platform, completing the preparation of components, and then entering construction; the coastline is explored and is constructed and prepare, makes things convenient for coastline protective structure's construction, can make preparation to special topography in advance, and convenient construction goes on.
b. Assembling a bottom layer structure:
1) Connection of the rotating connection assembly 9: firstly, opening the rotating connecting assembly 9 to ninety degrees, then respectively inserting the bottom clapboard 6 into a first fixing block 10 and a second fixing block 11, fixing by using bolts, and then repeating the operation to fix all the rotating connecting assemblies 9 with the bottom clapboard 6;
2) Connection of the fixed connection assembly 14: the bottom-layer partition boards 6 which are connected are placed in a centrosymmetric mode, then a first fixing plate 15 is clamped between the two partition boards, the position of the bottom-layer partition board 6 in a second limiting groove 17 is adjusted, then a second fixing plate 16 is buckled, bolts are screwed on the first fixing plate 15 and the second fixing plate 16, then the two partition boards at the diagonal positions are fixed through the first fixing plate 15 and the second fixing plate 16, and the four partition boards, the two rotating connecting assemblies 9 and the two fixing connecting assemblies 14 are made to enclose a square area to form the bottom of the protection block;
3) Installation of the support rod 2: clamping the support rod 2 at the inner sides of the fixed connecting assembly 14 and the rotating connecting assembly 9, then buckling a fixing piece 18 on the fixed connecting assembly 14 and the rotating connecting assembly 9 to enable the fixing piece 18 to clamp the support rod 2, then screwing a bolt on the fixing piece 18 and the fixed connecting assembly 14 for fixing, and screwing a bolt on the fixing piece 18 and the rotating connecting assembly 9 for fixing;
4) Assembling the separation frame: installing a bottom layer clapboard 6 in a first extending part 13 and a second extending part at the bottom of two spliced protective frames 1 to form a square area to form a separating frame;
assemble the bottom to protective frame 1, it is fixed to the seabed to hoist and mount the substructure after convenient, rotate coupling assembling 9 earlier and connect fixed coupling assembling 14 again and connect, bracing piece 2 installation again, separate the frame equipment at last, the arrangement is clear, can avoid the step confusion to lead to the substructure installation not accurate, lead to the substructure unstability, reduce the holistic unrestrained ability of protective frame 1, through above-mentioned bottom equipment, can improve protective frame 1's substructure's installation accuracy, improve bracing piece 2 and rotation coupling assembling 9, joint strength between the fixed coupling assembling 14, improve the stability of substructure, prolong protective frame 1's life.
c. Underwater fixation: the equipment on water is fixed under water, and convenient equipment reduces operation step under water, improves the installation effectiveness.
d. Assembling a middle layer structure: firstly, the connecting buckle 27 of the clamping plate 26 is clamped on the bottom layer clapboard 6, then the supporting piece 20 is sleeved on the supporting rod 2, the T-shaped block 28 of the supporting piece 20 is clamped in the third limit position of the clapboard, the filling plate 22 is arranged on the supporting piece 20 and clings to the supporting rod 2, then the middle layer clapboard 7 is clamped in the fixing groove 21 of the supporting piece 20, then the supporting piece 20 is sleeved on the supporting rod 2, so that the upper and lower supporting pieces 20 clamp the middle layer clapboard 7, and then the clamping rod 25 is clamped on the positioning bulge part 23 of the filling plate 22; the upper structure and the substructure height are higher to middle level structure height ratio, bear more, and corresponding required support also needs more, and middle level structure is the installation under water again simultaneously, so adopt less bearing structure simple and convenient installation when promoting middle level structure's bearing capacity, make things convenient for underwater operation, improve the installation effectiveness.
e. Assembling an upper layer structure:
1) Fixing the upper-layer partition plate 8: clamping the upper-layer clapboard 8 on the support member 20, then sleeving the sliding sleeve 31, clamping the upper-layer clapboard 8 by using the cross rod 32, and screwing bolts on the upper-layer clapboard 8 and the cross rod 32;
2) Filling: filling earth stones and the like into the middle layer and the upper layer of the protective frame 1;
3) The support assembly 36 is installed;
go up the layer equipment and be the capping to whole protective frame 1, simple installation improves the efficiency of construction, and superstructure simple structure improves the installation accuracy, improves life, also makes things convenient for subsequent dismantlement simultaneously in location and installation when conveniently assembling.
f. Integral detection: the stability and the wave resistance of the coastline protective structure after construction are detected, and the place which is not in accordance with the standard is reinstalled to enable the place to reach the standard. And (4) checking and screening, and avoiding the influence of the unqualified protective frame 1 on the use of the whole coastline protective structure.
The detailed steps of underwater fixation in the step c are as follows: firstly, the hoisting rod 45 is clamped into the hoisting hole 42, then the second hoisting block 44 is clamped on the hoisting rod 45, the hoisting rope 46 on the second hoisting block 44 is clamped on the first fixture block, the hoisting rope 46 on the first hoisting block 43 is clamped on the second fixture block, then the bottom layer of the assembled protection block is hoisted to the seabed, and then soil and stones are filled in the bottom layer of the protection frame 1, so that the stability of the protection frame 1 and the resistance to sea wave impact are ensured. The assembly on water and the underwater installation ensure the installation precision of the bottom layer structure, improve the stability and improve the construction efficiency.
In the step e, the detailed steps of 3) installing the support component 36 include firstly sleeving the fixing rope 38 on the lantern ring 39 of the support plate 37, then laying the support plate 37 on the cross rod 32, clamping the fixing block in the sliding sleeve 31, then screwing the bolts of the fixing block and the sliding sleeve 31, then straightening the fixing rope 38, and screwing the fixing bolt on the lantern ring 39. The support plate 37 is mounted, and the structure of the fixing rope 38 and the collar 39 is more convenient to mount. After the fixing block is fixed, a supporting plate 37 can be fixed by straightening the fixing rope 38, so that the fixing efficiency is high, and the installation is convenient.
The invention adopts a, coastline survey and construction preparation; b. assembling a bottom layer; c. fixing under water; d. assembling the middle layer; e. assembling the upper layer; f. integral detection; totally six steps can improve the mounting accuracy of the substructure of protection frame 1, improve bracing piece 2 and rotation coupling assembling 9, joint strength between the fixed connection subassembly 14, improve the stability of substructure, prolong the life of protection frame 1, middle level structure is the installation under water again, so adopt less bearing structure simple and convenient installation when promoting middle level structure's bearing capacity, make things convenient for operation under water, improve the installation effectiveness, it is the top seal to whole protection frame 1 to go up the layer equipment, simple installation, improve the efficiency of construction, upper strata simple structure simultaneously, location and installation when conveniently assembling, improve the mounting accuracy, improve service life, also make things convenient for subsequent dismantlement.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.

Claims (10)

1. Coastline protective structure, its characterized in that: including a plurality of protection frames, the protection frame includes the bracing piece and sets up division board on the bracing piece, two are adjacent be equipped with between the protection frame division board, two division board and adjacent two the division board of protection frame forms the partition frame, the division board includes bottom baffle, middle level baffle and upper strata baffle, the bottom baffle the middle level baffle with the upper strata baffle all with the bracing piece is detachable connection.
2. The coastline protective structure of claim 1, wherein: two be equipped with between the bottom baffle and rotate coupling assembling, it includes first fixed block and second fixed block to rotate coupling assembling, first fixed block with rotate between the second fixed block and connect, first fixed block with the second fixed block all is equipped with first spacing groove, the bottom baffle is located in the first spacing groove, first fixed block is equipped with first extension, first extension is equipped with first spacing groove, the bottom baffle is located in the first spacing groove, the one end of bottom baffle is equipped with rotate coupling assembling, the other end of baffle is equipped with fixed coupling assembling, two rotate coupling assembling and four the bottom baffle forms the bottom of protective frame, fixed coupling assembling includes first fixed plate and second fixed plate, first fixed plate is equipped with the second spacing groove, two the bottom baffle is located ninety degrees contained angle in the second spacing groove, first fixed plate with second fixed plate bolted connection, first fixed plate with the second fixed plate chucking the bottom baffle, rotate coupling assembling with fixed coupling assembling all bolted connection has the stationary blade, the stationary blade with be equipped with between the bracing piece fixed coupling assembling the bracing piece the stationary blade, the stationary coupling assembling is equipped with the bellying between the bracing piece.
3. The coastline protective structure of claim 1, wherein: the utility model discloses a bracing piece, including bracing piece, support piece, middle level baffle, filler plate, location bellying, the bracing piece is equipped with support piece, support piece with bracing piece sliding connection, support piece is equipped with the fixed slot, the middle level baffle is located in the fixed slot, the middle level baffle with be equipped with the filler plate between the bracing piece, the filler plate is equipped with the location bellying, the location bellying is equipped with the constant head tank, be equipped with the kelly in the constant head tank, the kelly is hugged closely the middle level baffle.
4. The coastline protective structure of claim 3, wherein: the bottom baffle with be equipped with splint between the middle level baffle, splint are equipped with the connector link, the connector link card in on the bottom baffle, support piece is equipped with T type piece, splint are equipped with the connecting block, the connecting block is equipped with the third spacing groove, T type piece is located in the third spacing groove, T type piece is spacing splint.
5. The coastline protective structure of claim 1, wherein: the utility model discloses a bracing piece, including bracing piece, sliding sleeve, horizontal pole, sliding sleeve, upper baffle, sliding sleeve, opening, third fixed block, sliding sleeve bolted connection, the bracing piece is equipped with the sliding sleeve, the sliding sleeve with bracing piece sliding connection, the sliding sleeve is equipped with the horizontal pole, the horizontal pole with the sliding sleeve rotates to be connected, the horizontal pole is equipped with upper baffle, the sliding sleeve is equipped with the opening, be equipped with the third fixed block in the opening, the third fixed block with sliding sleeve bolted connection, the third fixed block is equipped with supporting component, supporting component locates on the horizontal pole.
6. The coastline protective structure of claim 5, wherein: the supporting component comprises a supporting plate and a fixing rope, a lantern ring is arranged on the supporting plate, the fixing rope is arranged in the lantern ring, a puller bolt is arranged on the lantern ring, a puller block is arranged at the head of the puller bolt, and the puller block is tightly propped against the fixing rope.
7. The coastline protective structure of claim 1, wherein: the bracing piece is equipped with the hole for hoist, the hole for hoist is equipped with hoisting assembly, hoisting assembly includes first hoist and mount piece and second hoist and mount piece, first hoist and mount piece is equipped with the lifting rod, the lifting rod is located in the hole for hoist, the chucking of second hoist and mount piece the lifting rod, first hoist and mount piece with second hoist and mount piece all is equipped with the hoist and mount rope, first hoist and mount piece is equipped with first fixture block, second hoist and mount piece is equipped with the second fixture block.
8. The construction method of the coastline protective structure according to claim 1, comprising the steps of:
a. coastline survey and construction preparation: exploring a coastline needing to be provided with a coastline protective structure, knowing the geological condition and the tidal condition around the coastline and the site selection of a construction platform, then building the construction platform, completing the preparation of components, and then entering construction;
b. assembling a bottom layer structure:
1) The connection of the rotating connection assembly: firstly, opening the rotating connecting assembly to ninety degrees, then respectively inserting the bottom partition plate into the first fixing block and the second fixing block, fixing the bottom partition plate by using bolts, and then repeating the operation to completely fix all the rotating connecting assemblies with the bottom partition plate;
2) The connection of the fixed connection assembly: the bottom-layer partition boards which are connected are placed in a central symmetry mode, a first fixing plate is clamped between the two partition boards, the position of the bottom-layer partition board in a second limiting groove is adjusted, then the second fixing plate is buckled, bolts are screwed on the first fixing plate and the second fixing plate, and then the two partition boards at the diagonal positions are fixed through the first fixing plate and the second fixing plate, so that the four partition boards, the two rotating connecting assemblies and the two fixing connecting assemblies form a square area to form the bottom of the protection block;
3) Mounting the supporting rod: clamping the support rod on the inner sides of the fixed connecting assembly and the rotary connecting assembly, then buckling a fixing piece on the fixed connecting assembly and the rotary connecting assembly to enable the fixing piece to clamp the support rod, screwing a bolt on the fixing piece and the fixed connecting assembly for fixing, and screwing a bolt on the fixing piece and the rotary connecting assembly for fixing;
4) Assembling the separation frame: installing a bottom layer clapboard in the first extending part and the second extending part at the bottom of the two spliced protective frames to enclose a square area to form a separation frame;
c. underwater fixation:
d. assembling a middle layer structure: firstly, clamping a connecting buckle of a clamping plate on a bottom layer partition plate, then sleeving a supporting piece on a supporting rod, clamping a T-shaped block of the supporting piece into a third limiting position of the partition plate, placing a filling plate on the supporting piece and clinging to the supporting rod, then clamping a middle layer partition plate in a fixing groove of the supporting piece, then sleeving the supporting piece on the supporting rod, clamping the middle layer partition plate by the upper and lower supporting pieces, and then clamping a clamping rod on a positioning convex part of the filling plate;
e. assembling an upper layer structure:
1) Fixing an upper layer of partition plate: clamping the upper-layer clapboard on the support piece, then sleeving the sliding sleeve, clamping the upper-layer clapboard by using the cross rod, and screwing bolts on the upper-layer clapboard and the cross rod;
2) Filling: filling earth stones and the like into the middle layer and the upper layer of the protective frame;
3) Mounting a support component;
f. and (3) integral detection: the stability and the wave resistance of the coastline protective structure after construction are detected, and the place which is not in accordance with the standard is reinstalled to enable the place to reach the standard.
9. The construction method of the coastline protective structure of claim 8, wherein: the detailed steps of underwater fixation in the step c are as follows: firstly, a hoisting rod is clamped into a hoisting hole, then a second hoisting block is clamped on the hoisting rod, a hoisting rope on the second hoisting block is clamped on a first clamping block, the hoisting rope on the first hoisting block is clamped on a second clamping block, then the assembled bottom layer of the protection block is hoisted to the sea bottom, and then soil and stones are filled in the bottom layer of the protection frame, so that the stability of the protection frame and the impact resistance to sea waves are ensured.
10. The construction method of the coastline protective structure of claim 8, wherein: and step e, 3) installing the support component in detail comprises the steps of firstly sleeving the fixing rope into a lantern ring of the support plate, then laying the support plate on the cross rod, clamping the fixing block in the sliding sleeve, then screwing the bolts of the fixing block and the sliding sleeve, then straightening the fixing rope, and screwing the fixing bolt on the lantern ring.
CN202210728138.8A 2022-06-24 2022-06-24 Coastline protection structure and construction method thereof Active CN115162261B (en)

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