CN219240423U - Ecological U-shaped plate pile - Google Patents

Abstract

The application discloses ecological U-shaped sheet pile relates to pile foundation technical field, including the pile body that is U-shaped structure through concrete placement, the pile body both sides are equipped with the edge of a wing, the edge of a wing with pile body integrated into one piece, be equipped with a plurality of floor in the pile body inner chamber. The cooperation setting between structures such as pile body, ecological hole, backup pad and filter screen is passed through in this application, set up the ecological hole that is used for moisture exchange on the user pile body, the backup pad is installed to one side that the ecological hole is close to river, the backup pad both sides all are equipped with the filter screen that the mesh diameter is less than ecological hole aperture far away, river can carry out preliminary filtration through the filter screen before getting into ecological hole inside, make the river after the filtration permeate ecological hole again and carry out moisture exchange in the bank dyke, the ecological hole side that has avoided current sheet pile structure to set up lacks protective structure as far as possible, impurity in the river gets into ecological hole inside under the rivers impact effect easily and leads to ecological hole jam, influence the problem of ecological hole's water permeability.

Description

Ecological U-shaped plate pile

Technical Field

The application relates to the technical field of pile foundation, in particular to an ecological U-shaped sheet pile.

Background

And the foundation of large underground buildings, side slopes, tunnels, port and pier walls, river pile foundations and the like is treated, and temporary or permanent enclosure is carried out on the foundation of the building or the surrounding building during construction of the building. The bank protection wall commonly adopted at present mostly adopts a plurality of T-shaped piles or U-shaped piles to be inserted into soil to form the protection wall.

The utility model patent of bulletin No. CN213267825U proposes an ecological U-shaped plate pile, comprising a pile body, wherein the pile body consists of a top, waists which are positioned at the left side and the right side of the top and extend outwards in an inclined manner, and lower flanges which are positioned at the bottoms of the two waists and extend outwards in a horizontal manner, the cross section of the pile body is in a shape of a Chinese character 'ji' and is formed by the top, the two waists and the two lower flanges, and the top and the two waists form a U-shaped groove together; a plurality of ecological holes penetrating in the thickness direction for water body exchange are formed in the two waists close to the pile head.

Above-mentioned sheet pile structure makes river and bank upper soil carry out the moisture exchange through setting up ecological hole, prevents the quality of water from deteriorating, but one side that above-mentioned ecological hole is close to river lacks protective structure, and the impurity in the river gets into ecological hole inside under the rivers impact effect easily and leads to ecological hole to block up, influences ecological hole's water permeability.

Disclosure of Invention

In order to improve the ecological hole that current sheet pile structure set up and be close to one side of river lacks protective structure, the impurity in the river gets into ecological hole inside under the rivers impact effect easily and leads to ecological hole jam, influences the problem of ecological hole's water permeability, this application provides ecological U-shaped sheet pile.

The application provides an ecological U-shaped plate pile, adopts following technical scheme:

the ecological U-shaped sheet pile comprises pile bodies which are of U-shaped structures and are poured through concrete, wherein flange edges are arranged on two sides of each pile body, each flange edge is integrally formed with the pile body, a plurality of rib plates are arranged in an inner cavity of each pile body, a transition cavity is formed by encircling between each adjacent rib plate and the inner wall of each pile body, an ecological hole is formed in each pile body and is arranged on the inner side of each transition cavity, a soil retaining structure is arranged on one side, close to a side slope, of each soil retaining structure is fixedly mounted on each flange edge, a supporting plate is arranged on one side, close to river, of each pile body, each supporting plate is covered on the outer side of each ecological hole, each supporting plate is fixedly connected with the outer surface of each pile body, a filter screen is arranged on each supporting plate, and the periphery of each filter screen is fixedly connected with the inner wall of each supporting plate.

Through adopting above technical scheme, during the use, the user is at first equipped with the one side laminating bank of edge of a wing with the pile body to insert the river course inside with the bottom of pile body, then cover the ecological hole outside of seting up on the pile body and establish the backup pad, make backup pad and pile body be close to the lateral wall fixed connection of river one side, then install the filter screen in the backup pad, silt and impurity in the river can filter through installing the filter screen in the backup pad before getting into the backup pad inner chamber in first, the river after the filtration gets into the transition intracavity portion through the ecological hole, exchange water with the inside soil of bank, prevent the quality of water from deteriorating, the ecological hole that has avoided current sheet pile structure to set up lacks protective structure in one side that is close to the river, the impurity in the river gets into ecological hole inside under the rivers impact effect easily leads to ecological hole jam, influence the problem of the water permeability of ecological hole.

Optionally, a plurality of vertical lacing wires of placing are worn to be equipped with in the stake body inside, the surface cover of lacing wire is equipped with a plurality of stirrups, and is a plurality of the stirrup is followed the direction of height equidistance distribution of lacing wire, the stirrup with lacing wire fixed connection.

Through adopting above technical scheme, set up inside a plurality of lacing wires and a plurality of stirrups that set up of pile body for improve the holistic quality of pile body, avoid the pile body to produce the problem of crack through long-time soaking and river impact as far as possible.

Optionally, the distance between the outer surface of the stirrup and the outer side wall of the pile body is not less than three centimeters.

Through adopting above technical scheme, make the stake of lacing wire and stirrup surface can isolate moisture and air as far as possible to prevent lacing wire and stirrup oxidation corrosion, improved the life of lacing wire and stirrup greatly.

Optionally, the inner cavities at two ends of the pile body are respectively provided with a filling block, the size of each filling block is matched with the size of the inner cavity of the pile body, and the periphery of each filling block is fixedly connected with the inner wall of the pile body.

Through adopting above technical scheme, set up the filler block in pile body both ends inner chamber for carry out the shutoff effect to the both ends of pile body, convenience of customers inserts the pile body inside to support the bank dyke.

Optionally, the soil retaining structure includes the soil retaining board, set up a plurality of intercommunicating pore that slope set up on the soil retaining board, the intercommunicating pore is located the height that one end is higher than in the pile body inner chamber the intercommunicating pore is located the outside one end of pile body inner chamber.

Through adopting above technical scheme, set up the earth that the retaining plate is used for blockking on the bank, avoid earth to get into the inside ecological hole of jam of transition chamber as far as possible, set up the intercommunicating pore and be used for moisture exchange, set up the intercommunicating pore into the incline condition, can avoid the earth of bank to get into inside the intercommunicating pore as far as possible.

Optionally, the both sides fixedly connected with mounting panel of retaining board, be equipped with a plurality of bolts on the mounting panel, offered on the edge of a wing with the screw of bolt looks adaptation, the bolt runs through behind the mounting panel pass through the screw with the edge of a wing looks spiro union.

Through adopting above technical scheme, set up the mounting panel and be used for fixing the retaining board, install by the connected mode of bolt spiro union, not only connect firmly, convenience of customers installs and dismantles moreover.

Optionally, the backup pad is rectangle box-like structure, the top and the bottom of backup pad all are equipped with the opening, the filter screen is located the opening that the backup pad both ends were seted up is inside, the filter screen is the level setting.

Through adopting above technical scheme, set up the opening at the backup pad both ends, make river water can get into inside the backup pad through the opening, be the level setting with the filter screen, can greatly reduced river water to the impact effect of filter screen, simultaneously, river water when flowing over on the filter screen can be washed away the impurity that produces through the river water will be attached to the filter screen filtration to reach and clear up the filter screen, prevent the mesh that the filter screen blockked up.

Optionally, an arc plate is arranged at the joint of the support plate and the pile body, and the support plate is fixedly connected with the outer side wall of the pile body through the arc plate.

Through adopting above technical scheme, set up the arc and be used for increasing the contact surface of backup pad tip and pile body, greatly increased the stability of backup pad installation.

In summary, the beneficial effects of the application are as follows:

the cooperation setting between structures such as pile body, ecological hole, backup pad and filter screen is passed through in this application, set up the ecological hole that is used for moisture exchange on the user pile body, the backup pad is installed to one side that the ecological hole is close to river, the backup pad both sides all are equipped with the filter screen that the mesh diameter is less than ecological hole aperture far away, river can carry out preliminary filtration through the filter screen before getting into ecological hole inside, make the river after the filtration permeate ecological hole again and carry out moisture exchange in the bank dyke, the ecological hole side that has avoided current sheet pile structure to set up lacks protective structure as far as possible, impurity in the river gets into ecological hole inside under the rivers impact effect easily and leads to ecological hole jam, influence the problem of ecological hole's water permeability.

Drawings

FIG. 1 is a schematic view of the internal connection structure of a pile according to the present application;

FIG. 2 is a schematic view of a connection structure of the pile body outer side connection structure of the present application;

fig. 3 is a top view of the overall structure of the present application.

Reference numerals illustrate: 1. a pile body; 2. a flange; 3. lacing wires; 4. stirrups; 5. filling blocks; 6. rib plates; 7. a transition chamber; 8. an ecological hole; 9. a soil retaining plate; 10. a mounting plate; 11. a bolt; 12. a screw hole; 13. a communication hole; 14. a support plate; 15. an arc-shaped plate; 16. and (5) a filter screen.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

Referring to fig. 1-3, the ecological U-shaped sheet pile comprises a pile body 1 with a U-shaped structure poured by concrete, wherein flanges 2 are arranged on two sides of the pile body 1, and the flanges 2 and the pile body 1 are integrally formed. Flanges 2 are arranged on two sides of the pile body 1, so that the pile body 1 is supported by the flanges 2 through being attached to a river bank during installation, and the stability of the installation of the pile body 1 is improved.

A plurality of rib plates 6 for reinforcing the pile body 1 are arranged in the inner cavity of the pile body 1, and a transition cavity 7 is formed by enclosing between the adjacent rib plates 6 and the inner wall of the pile body 1. The pile body 1 at the inner side of the transition cavity 7 is provided with an ecological hole 8 which is convenient for water exchange between the river and soil on the bank. One side of the transition cavity 7, which is close to the side slope, is provided with a soil retaining structure which is fixedly arranged on the flange 2. The soil retaining structure can effectively prevent soil on the embankment from entering the transition cavity 7, so that the ecological holes 8 on the inner side of the transition cavity 7 are blocked.

One side of the pile body 1, which is close to river water, is provided with a supporting plate 14 with connection and protection functions, the supporting plate 14 is covered outside the ecological hole 8, and the supporting plate 14 is fixedly connected with the outer surface of the pile body 1. The support plate 14 is provided with a filter screen 16, the pore diameter of the filter screen 16 is far smaller than the inner diameter of the ecological hole 8, and the periphery of the filter screen 16 is fixedly connected with the inner wall of the support plate 14. When river water enters the supporting plate 14, the river water is filtered through the filter screen 16, so that impurities in the river water are prevented from directly entering the ecological holes 8 under the impact action, and the problem of blockage of the ecological holes 8 is easily caused.

When the river pile is used, a user firstly attaches one side of the pile body 1 provided with the flange 2 to the bank, and inserts the bottom end of the pile body 1 into a river channel, then covers the supporting plate 14 outside the ecological hole 8 formed in the pile body 1, so that the supporting plate 14 is fixedly connected with the side wall of the pile body 1, which is close to river water, and then the filter screen 16 is arranged on the supporting plate 14, sediment and impurities in river water can be filtered through the filter screen 16 arranged on the supporting plate 14 before entering the inner cavity of the supporting plate 14, the filtered river water enters the transitional cavity 7 through the ecological hole 8 to exchange water with soil in the bank, water quality deterioration is prevented, the problem that the ecological hole 8 is blocked due to the fact that the side, close to the river water, of the ecological hole 8 is lack of a protective structure due to the fact that impurities in river water easily enter the ecological hole 8 under the effect of water flow impact is avoided as much as possible.

Referring to fig. 1 and 3, a plurality of tie bars 3 vertically placed are arranged inside the pile body 1 in a penetrating manner, a plurality of stirrups 4 are sleeved on the outer surface of the tie bars 3, the stirrups 4 are distributed at equal intervals along the height direction of the tie bars 3, and the stirrups 4 are fixedly connected with the tie bars 3. The pile body 1 is internally provided with a plurality of lacing wires 3 and a plurality of stirrups 4, which are used for improving the overall quality of the pile body 1 and avoiding the problem that the pile body 1 is cracked due to long-time soaking and river water impact as far as possible.

Referring to fig. 3, the distance between the outer surface of the stirrup 4 and the outer side wall of the pile body 1 is not less than three centimeters. The pile body 1 on the outer surfaces of the lacing wires 3 and the stirrups 4 can isolate moisture and air as much as possible, so that the oxidation corrosion of the lacing wires 3 and the stirrups 4 is prevented, and the service lives of the lacing wires 3 and the stirrups 4 are greatly prolonged.

Referring to fig. 1, filling blocks 5 are respectively arranged in inner cavities at two ends of a pile body 1, the size of each filling block 5 is matched with the size of the inner cavity of the pile body 1, and the periphery of each filling block 5 is fixedly connected with the inner wall of the pile body 1. The filling blocks 5 are arranged in the inner cavities at the two ends of the pile body 1 and are used for plugging the two ends of the pile body 1, so that a user can conveniently insert the pile body 1 into a river to support a bank.

Referring to fig. 1, the soil blocking structure includes a soil blocking plate 9, and a plurality of communication holes 13 are formed in the soil blocking plate 9 in an inclined manner, wherein the height of one end of the communication hole 13 located in the inner cavity of the pile body 1 is higher than that of one end of the communication hole 13 located outside the inner cavity of the pile body 1. The soil retaining plate 9 is arranged to block soil on the embankment, so that the soil is prevented from entering the transition cavity 7 to the greatest extent to block the ecological hole 8, the communicating hole 13 is arranged to exchange moisture, the communicating hole 13 is arranged to be in an inclined state, and the soil on the embankment can be prevented from entering the communicating hole 13 to the greatest extent.

Referring to fig. 1, mounting plates 10 are fixedly connected to both sides of a soil blocking plate 9, a plurality of bolts 11 are arranged on the mounting plates 10, screw holes 12 matched with the bolts 11 are formed in the flanges 2, and the bolts 11 penetrate through the mounting plates 10 and are in threaded connection with the flanges 2 through the screw holes 12. The mounting plate 10 is arranged for fixing the soil retaining plate 9, and the mounting is carried out by adopting a connection mode of bolt 11 spiro union, so that the connection is stable, and the mounting and dismounting are convenient for a user.

Referring to fig. 2, the supporting plate 14 has a rectangular box-like structure, openings are formed at the top and bottom ends of the supporting plate 14, the filter screen 16 is positioned inside the openings formed at both ends of the supporting plate 14, and the filter screen 16 is horizontally arranged. Openings are formed at two ends of the supporting plate 14, so that river water can enter the supporting plate 14 through the openings, the filter screen 16 is horizontally arranged, impact of the river water on the filter screen 16 can be greatly reduced, and meanwhile, when the river water flows on the filter screen 16, impurities attached to the filter screen 16 and generated by filtering can be washed away through the river water, so that the purposes of cleaning the filter screen 16 and preventing the filter screen 16 from being blocked are achieved.

Referring to fig. 2, an arc-shaped plate 15 is arranged at the joint of the support plate 14 and the pile body 1, and the support plate 14 is fixedly connected with the outer side wall of the pile body 1 through the arc-shaped plate 15. The arc-shaped plate 15 is arranged to increase the contact surface between the end of the support plate 14 and the pile body 1, so that the stability of the installation of the support plate 14 is greatly increased.

The implementation principle of the application is as follows: when the river pile is used, a user firstly attaches one side of the pile body 1 provided with the flange 2 to the bank, and inserts the bottom end of the pile body 1 into a river channel, then covers the supporting plate 14 outside the ecological hole 8 formed in the pile body 1, so that the supporting plate 14 is fixedly connected with the side wall of the pile body 1, which is close to river water, and then the filter screen 16 is arranged on the supporting plate 14, sediment and impurities in river water can be filtered through the filter screen 16 arranged on the supporting plate 14 before entering the inner cavity of the supporting plate 14, the filtered river water enters the transitional cavity 7 through the ecological hole 8 to exchange water with soil in the bank, water quality deterioration is prevented, the problem that the ecological hole 8 is blocked due to the fact that the side, close to the river water, of the ecological hole 8 is lack of a protective structure due to the fact that impurities in river water easily enter the ecological hole 8 under the effect of water flow impact is avoided as much as possible.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. Ecological U-shaped sheet pile, including being pile body (1) of U-shaped structure through concrete placement, its characterized in that: the pile body (1) both sides are equipped with edge of a wing (2), edge of a wing (2) with pile body (1) integrated into one piece, be equipped with a plurality of floor (6) in pile body (1) inner chamber, adjacent enclose between floor (6) with enclose between pile body (1) inner wall and form transition chamber (7), transition chamber (7) inboard ecological hole (8) have been seted up on pile body (1), transition chamber (7) are close to one side of side slope and are equipped with retaining structure, retaining structure fixed mounting in on edge of a wing (2), one side that pile body (1) is close to river is equipped with backup pad (14), backup pad (14) cover is located ecological hole (8) outside, backup pad (14) with pile body (1) surface fixed connection, be equipped with filter screen (16) on backup pad (14) week side with backup pad (14) inner wall fixed connection.

2. An ecological U-shaped sheet pile according to claim 1, characterised in that: the pile body (1) is internally provided with a plurality of vertically placed lacing wires (3) in a penetrating mode, the outer surface of each lacing wire (3) is sleeved with a plurality of hooping wires (4), the hooping wires (4) are distributed at equal intervals along the height direction of each lacing wire (3), and the hooping wires (4) are fixedly connected with the lacing wires (3).

3. An ecological U-shaped sheet pile according to claim 2, characterised in that: the distance between the outer surface of the stirrup (4) and the outer side wall of the pile body (1) is not less than three centimeters.

4. An ecological U-shaped sheet pile according to claim 1, characterised in that: filling blocks (5) are arranged in inner cavities at two ends of the pile body (1), the size of each filling block (5) is matched with the size of the inner cavity of the pile body (1), and the periphery of each filling block (5) is fixedly connected with the inner wall of the pile body (1).

5. An ecological U-shaped sheet pile according to claim 1, characterised in that: the soil-retaining structure comprises a soil-retaining plate (9), a plurality of obliquely arranged communicating holes (13) are formed in the soil-retaining plate (9), and the height of one end of each communicating hole (13) located in the inner cavity of the pile body (1) is higher than that of one end of each communicating hole (13) located outside the inner cavity of the pile body (1).

6. The ecological U-shaped sheet pile of claim 5, wherein: the two sides of the soil retaining plate (9) are fixedly connected with a mounting plate (10), a plurality of bolts (11) are arranged on the mounting plate (10), screw holes (12) matched with the bolts (11) are formed in the flange (2), and the bolts (11) penetrate through the mounting plate (10) and then are in threaded connection with the flange (2) through the screw holes (12).

7. An ecological U-shaped sheet pile according to claim 1, characterised in that: the supporting plate (14) is of a rectangular box-shaped structure, openings are formed in the top end and the bottom end of the supporting plate (14), the filter screen (16) is located in the openings formed in the two ends of the supporting plate (14), and the filter screen (16) is horizontally arranged.

8. An ecological U-shaped sheet pile according to claim 1, characterised in that: the connection part of the supporting plate (14) and the pile body (1) is provided with an arc-shaped plate (15), and the supporting plate (14) is fixedly connected with the outer side wall of the pile body (1) through the arc-shaped plate (15).

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