CN213952095U

CN213952095U - Dykes and dams for ocean engineering

Info

Publication number: CN213952095U
Application number: CN202121630051.4U
Authority: CN
Inventors: 金路; 尹燕喆; 于立伟
Original assignee: Ocean University of China
Current assignee: Ocean University of China
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-08-13
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a dam for ocean engineering, which belongs to the ocean engineering technical field, and comprises a dam body, wherein one side of the dam body facing the ocean is provided with a buffer plate, the dam body is fixed on a beach coating through a plurality of tubular piles, and the tubular piles are connected through a chain; the tubular pile includes body and pile body, and the pile body can remove in the cavity of body, and the pile body includes fixed block and removal stake, removes the stake and rotationally sets up on the fixed block, and removes and be provided with the multirow thread groove on the stake, and the lower part that corresponds the body is provided with a plurality of stoppers, and along with the removal of pile body, the stopper removes in the thread groove. The utility model discloses a dykes and dams for ocean engineering has solved among the prior art can't go deep into the stereoplasm soil layer and can not form stable dykes and dams problem because of the stake, makes the pile body in the pipe body can take place to rotate when descending through setting the tubular pile to fixed body and movable pile body, is favorable to the pile body further to sink to the stereoplasm soil layer, guarantees to form stable dam body.

Description

Dykes and dams for ocean engineering

Technical Field

The utility model belongs to the technical field of the ocean engineering technique and specifically relates to a dykes and dams for ocean engineering.

Background

The vast coastline of the country is long in Liaoning and rich in ocean resources, and in order to fully utilize the ocean resources in coastal zones, the mudflats of a plurality of coastlines are reclaimed and used for aquaculture, cultivation, research and the like. In the process of reclamation, dams are generally arranged at the periphery of the tidal flat to isolate the sea and prevent seawater intrusion into the reclamation area. Because the mud flat soil texture moisture is higher, and upper strata soil texture is softer, but lower floor's soil texture is harder, is carrying out the in-process of reclamation, adopts traditional reclamation method because the pile can't go deep into the stereoplasm soil layer and therefore can not form stable dykes and dams, the phenomenon that the dykes and dams collapsed easily appears.

SUMMERY OF THE UTILITY MODEL

The utility model discloses weak point to exist among the prior art provides one kind and can deepen into the marine engineering of mud flat stereoplasm soil layer with the stake and use dykes and dams.

The purpose of the utility model is realized with the following mode:

a dam for ocean engineering comprises a dam body, wherein a buffer plate is arranged on one side, facing the ocean, of the dam body, a plurality of buffer grooves are formed in the buffer plate, the dam body is fixed on a shoal coating through pipe piles, the pipe piles are arranged in the dam body, and the pipe piles are connected through chain locks; the tubular pile includes body and pile body, the bottom of pile body is the taper, the pile body can remove in the cavity of body, the pile body includes the fixed block and removes stake, it rotationally sets up to remove the stake on the fixed block, just it is provided with multirow thread groove on the stake to remove, corresponds the lower part of body is provided with a plurality of stoppers, works as pile body bottom is removed during stopper department, the stopper can block in the thread groove, and along with the removal of pile body, the stopper is in remove in the thread groove.

As the utility model discloses technical scheme's an alternative, be provided with a plurality of spouts on the inner wall of body, correspond be provided with a plurality of slip bosss on the outer wall of fixed block, the slip boss card is established and is being corresponded in the spout, just the slip boss can be in correspondence remove in the spout.

As the utility model discloses technical scheme's an alternative, the fixed block is antifriction bearing, the slip boss sets up on the outer wall of antifriction bearing's outer lane, remove the stake with antifriction bearing's inner circle fixed connection.

As the utility model discloses technical scheme's an alternative, be provided with a plurality of rolling pearls on the lateral wall of stopper, work as the stopper is in when moving in the thread groove, the rolling pearl is followed the cell wall roll of thread groove.

As the utility model discloses technical scheme's an alternative, the row number of thread groove is three, corresponds the quantity of stopper is three, and is three the stopper sets up evenly the lower tip of body.

As the utility model discloses technical scheme's an alternative, the top of removing the stake is provided with spacing platform, it passes through to remove the stake spacing platform rotationally sets up the below of fixed block.

The utility model has the advantages that:

the dam for ocean engineering of the utility model can effectively buffer the impact of seawater on the dam by arranging the buffer plate with the buffer groove towards the ocean side, and meanwhile, the arrangement of the buffer plate can also ensure the integrity and stability of the dam to a certain extent; the pipe piles are flexibly connected through the lock chains arranged among the pipe piles, so that the whole stability is ensured, and partial stress can be buffered; the tubular pile is set into the fixed pipe body and the movable pile body, so that in the process of sinking the tubular pile, the pile body in the pipe body can rotate while descending, the pile body can further sink to a hard soil layer, a stable dam body is guaranteed to be formed, and the phenomenon that the dam body collapses is avoided.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described 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 these drawings without inventive labor.

Fig. 1 is a schematic structural view of a dam for ocean engineering in an embodiment of the present invention;

fig. 2 is a schematic structural view of a tubular pile of a dam for ocean engineering in an embodiment of the present invention;

fig. 3 is a schematic structural view of a tubular body of a dam for ocean engineering in an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a bottom view of the ocean engineering pipe supplying pile in the novel embodiment of the present application.

Reference numerals:

10-a dam body; 20-a buffer plate; 21-a buffer tank; 30-pipe pile; 31-a tube body; 311-a limiting block; 312-a chute; 32-pile body; 321-a fixed block; 322-moving the pile; 323-thread groove; 324-a sliding boss; 325-limit table.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the description of the embodiments, the terms "disposed," "connected," and the like are to be construed broadly unless otherwise explicitly specified or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; either directly or through an intervening medium, or through internal communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The application document discloses a dam for ocean engineering, as shown in fig. 1, which comprises a dam body 10, wherein a buffer plate 20 is arranged on one side of the dam body 10 facing the ocean, a plurality of buffer grooves 21 are formed in the buffer plate 20, the dam body 10 is fixed on a shoal through pipe piles 30, the pipe piles 30 are arranged in the dam body, and the pipe piles 30 are connected through chain locks; the pipe piles 30 are flexibly connected through the chain arranged among the pipe piles 30, so that the whole stability is ensured, and partial stress can be buffered; as shown in fig. 2 and 5, the tubular pile 30 includes a tubular body 31 and a pile body 32, the bottom of the pile body 32 is tapered, the pile body 32 can move in the cavity of the tubular body 31, the pile body 32 includes a fixed block 321 and a movable pile 322, the movable pile 322 is rotatably disposed on the fixed block 321, a plurality of rows of thread grooves 323 are disposed on the movable pile 322, a plurality of limit blocks 311 are disposed corresponding to the lower portion of the tubular body 31, when the bottom of the pile body 32 moves to the limit blocks 311, the limit blocks 311 can be clamped in the thread grooves 323, and the limit blocks 311 move in the thread grooves 323 along with the movement of the pile body 32. In the scheme, the buffer plate 20 with the buffer groove 21 is arranged on the side facing the ocean, so that the impact of the seawater on the dam can be effectively buffered, and the integrity and the stability of the dam can be ensured to a certain extent by arranging the buffer plate 20; tubular pile 30 in this scheme includes body 31 and pile body 32 in addition, and the in-process of using sinks the tubular pile whole earlier to the soft soil property of mud flat, later makes the pile body in the body sink through gravity mechanism, and the pile body can take place to rotate when descending, is favorable to the pile body further to sink to the stereoplasm soil layer, guarantees to form stable dam body, avoids appearing the phenomenon that the dam body collapses.

In order to ensure the stability of the pile moving in the pipe, as shown in fig. 3 and 4, the inner wall of the pipe 31 is provided with a plurality of sliding grooves 312, the outer wall of the corresponding fixing block 321 is provided with a plurality of sliding bosses 324, the sliding bosses 324 are clamped in the corresponding sliding grooves 312, and in the process of descending the pile 32, the sliding bosses 324 move in the corresponding sliding grooves 312. The scheme can effectively avoid the deviation of the pile body caused by the deviation in the process of moving the pile body downwards in the pipe body, and can also avoid the phenomenon that the pile body is stuck in the pipe body and can not sink continuously.

As a specific scheme, the fixing block 321 is a rolling bearing, the sliding boss 324 is disposed on an outer wall of an outer ring of the rolling bearing, the moving pile 322 is fixedly connected with an inner ring of the rolling bearing, and when the fixing block descends in an inner cavity of the tube body, the moving pile 322 can rotate under the action of the limiting block 311, so that the moving pile can sink conveniently.

In order to ensure the smoothness of the sinking process of the mobile pile, as shown in fig. 4 again, a plurality of rolling beads are arranged on the side wall of the limiting block 311, and when the limiting block 311 moves in the thread groove 323, the rolling beads roll along the groove wall of the thread groove 323. In this kind of scheme, the stopper can slide along the thread groove steadily and smoothly when leading the rotation that removes the stake, avoids the stopper card to die in the thread groove.

In order to ensure the stability of the limiting blocks 311 for the rotation and guiding of the moving pile, the number of the rows of the thread grooves 323 is three, the number of the corresponding limiting blocks 311 is three, the three limiting blocks 311 are uniformly arranged at the lower end part of the pipe body 31, and in the process of descending the moving pile, the three limiting blocks are respectively clamped into the corresponding thread grooves, so that the shifting of the moving pile in the descending process is avoided.

When the top of removing stake 322 sinks to the lower extreme of body 31, continue to descend and probably make body 31 and pile body 32's joint strength not enough and can not guarantee dykes and dams holistic stability, consequently in this scheme, the top of removing stake 322 is provided with spacing platform 325, it rotationally sets up the below at fixed block 321 through spacing platform 325 to remove stake 322, the body 32 just no longer sinks along body 31 when stopper 311 conflicts to spacing platform 325 department, the joint strength of body and pile body has been guaranteed, and then the bulk strength of this tubular pile has been guaranteed.

In the actual use process, the plurality of tubular piles 30 can be sunk into soft soil of the mud flat through a gravity mechanism, then the plurality of tubular piles 30 are connected through a chain, then the gravity mechanism acts on the fixing block 321 of the pile body 32, the outer pipe body 31 basically keeps still under the action of the outer soil, the inner pile body 32 is sunk into hard soil, and after all the tubular piles 30 are sunk, concrete is poured to form the dam body. The dam body can also be formed by using the beach soil, when the dam body is formed by using the beach soil, water at the lower part can be pumped out from the pipe body 31 in the process of sinking of the pipe pile, the coating effect of the soil on the pile body 32 is improved, the stability of the pile body 32 is improved, and then the buffer plate 20 is fixed.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization of those skilled in the art; when the technical solutions are contradictory or cannot be combined, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Claims

1. A dam for ocean engineering comprises a dam body and is characterized in that a buffer plate is arranged on one side, facing the ocean, of the dam body, a plurality of buffer grooves are formed in the buffer plate, the dam body is fixed on a shoal through pipe piles, the pipe piles are arranged in the dam body, and the pipe piles are connected through lock chains;

the tubular pile includes body and pile body, the bottom of pile body is the taper, the pile body can remove in the cavity of body, the pile body includes the fixed block and removes stake, it rotationally sets up to remove the stake on the fixed block, just it is provided with multirow thread groove on the stake to remove, corresponds the lower part of body is provided with a plurality of stoppers, works as pile body bottom is removed during stopper department, the stopper can block in the thread groove, and along with the removal of pile body, the stopper is in remove in the thread groove.

2. The dam for ocean engineering according to claim 1, wherein a plurality of sliding grooves are formed on the inner wall of the pipe body, a plurality of sliding bosses are formed on the outer wall corresponding to the fixing blocks, the sliding bosses are engaged with the corresponding sliding grooves, and the sliding bosses can move in the corresponding sliding grooves.

3. The dam for ocean engineering according to claim 2, wherein the fixing block is a rolling bearing, the sliding boss is arranged on an outer wall of an outer ring of the rolling bearing, and the moving pile is fixedly connected with an inner ring of the rolling bearing.

4. The ocean engineering dam according to claim 1, wherein the stopper is provided at a side wall thereof with a plurality of rolling beads, and the rolling beads roll along a wall of the screw groove when the stopper moves in the screw groove.

5. The marine engineering dike according to claim 1, wherein the number of rows of the thread grooves is three, the number of the corresponding limiting blocks is three, and the three limiting blocks are uniformly arranged at the lower end of the pipe body.

6. The ocean engineering dam according to claim 1, wherein a limit table is provided on a top of the moving pile, and the moving pile is rotatably provided below the fixing block by the limit table.