CN219033242U

CN219033242U - Sheet pile foundation pit supporting structure

Info

Publication number: CN219033242U
Application number: CN202320118879.4U
Authority: CN
Inventors: 阚乾坤; 叶素飞; 龚俊杰; 黄海涛; 姜定; 韦源源; 童任远
Original assignee: Yangzhou University
Current assignee: Yangzhou University
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-05-16
Anticipated expiration: 2033-01-12

Abstract

The utility model discloses a sheet pile foundation pit supporting structure which comprises a pile body, wherein the pile body is cuboid in shape, a convex clamping groove opposite to a convex clamping block is fixedly formed in the right side of the pile body, the heights of the convex clamping block and the convex clamping groove are equal to the height of the pile body, a supporting groove is formed in the front face of the pile body, the length of the supporting groove is nine tenth of the length of the pile body, supporting rods are movably arranged in the supporting groove, the pile body is made of high-molecular concrete, the high-molecular concrete is high in rigidity and high in corrosion resistance, after the pile body is installed, a rotating block on the supporting rods is arranged in the supporting groove of the pile body, and then the head of the connecting rod is abutted against the rotating block, so that the stability of a sheet pile is enhanced, and the sheet pile is prevented from collapsing and losing caused by overlarge force received by the sheet pile.

Description

Sheet pile foundation pit supporting structure

Technical Field

The utility model belongs to the technical field of sheet piles, and particularly relates to a sheet pile foundation pit supporting structure.

Background

The sheet pile is a wood board with concave-convex tenons on two sides or a grooved steel plate with locking openings on two sides, and is sunk into soil in a row to serve as a temporary enclosing wall for retaining water and soil and used for construction of deeper pits and underground pipelines, and the reinforced concrete sheet pile can also be used as a permanent soil retaining structure.

The current chinese patent of authorizing the bulletin number CN216948212U discloses a polymer sheet pile, a horizontal plate, first swash plate, second horizontal plate, third horizontal plate, strengthening rib, connecting piece and coupling groove, first horizontal plate is the level setting, first swash plate and second swash plate symmetry set up at the both ends of first horizontal plate, the second horizontal plate sets up on the one end of first swash plate, the third horizontal plate sets up on the one end of second swash plate, the connecting piece sets up on the one end of second horizontal plate, the coupling groove sets up on the one end of third horizontal plate, the strengthening rib is equipped with a plurality of, all be equipped with the strengthening rib on first horizontal plate, first swash plate, second horizontal plate and the third horizontal plate.

The existing sheet pile has poor supporting property, and if the sheet pile receives excessive force, the sheet pile collapses, so that loss is caused.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a sheet pile foundation pit supporting structure, which aims to solve the problems in the prior art.

The utility model provides the following technical scheme:

the utility model provides a sheet pile foundation pit supporting structure, includes the pile body, the appearance of pile body is the cuboid form, the fixed protruding font fixture block that is provided with in one side of pile body, the opposite side of pile body be provided with protruding font fixture block matched with protruding font draw-in groove, the height of protruding font fixture block and protruding font draw-in groove all equals with the height of pile body, the supporting groove has been seted up in the front of pile body, a bracing piece can movable mounting in the supporting groove, the bracing piece include with supporting groove swing joint's turning block, movable mounting has the connecting rod on the turning block.

Further, the sheet pile foundation pit supporting structure is formed by connecting a plurality of pile bodies, and when the pile bodies are connected, the convex clamping block of one pile body is clamped in the convex clamping groove of the adjacent pile body.

Further, when two pile bodies are connected, fixing grooves are respectively formed in the connection parts of the two pile bodies, fixing plates are movably mounted on the fixing grooves, and the heights of the fixing grooves and the fixing plates are equal to the heights of the pile bodies.

Further, the length of the supporting groove is nine tenth of the width of the pile body.

Further, the thickness of the cross section of the pile body is equal, the thickness is between 400mm and 450mm, and when a plurality of pile bodies are connected together, the corresponding surfaces of the pile bodies are on the same plane.

The utility model has the technical effects and advantages that:

according to the utility model, the support rods are arranged, after the pile body is installed, the rotating blocks on the support rods are arranged in the support grooves of the pile body, and then the heads of the connecting rods are propped against the rotating blocks, so that the stability of the sheet pile is enhanced, and the sheet pile is prevented from collapsing and losing caused by overlarge force applied to the sheet pile.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of a pile structure according to the present utility model.

Fig. 3 is a schematic view of a fixing plate structure of the present utility model.

Fig. 4 is a schematic view of the structure of the connecting rod of the present utility model.

The reference numerals are: 1. a pile body; 101. a convex fixture block; 102. a convex clamping groove; 103. a support groove; 104. a fixing groove; 2. a support rod; 201. a rotating block; 202. a connecting rod; 3. and a fixing plate.

Detailed Description

The present utility model will be described more fully with reference to the accompanying drawings, and the form of each structure described in the following embodiments is merely illustrative, and the sheet pile foundation pit supporting structure according to the present utility model is not limited to each structure described in the following embodiments, but all other embodiments obtained by a person skilled in the art without any creative effort are within the scope of protection of the present utility model.

Referring to fig. 1-4, the utility model provides a sheet pile foundation pit supporting structure, which comprises a pile body 1, wherein the pile body 1 is rectangular in shape, a convex clamping groove 102 matched with a convex clamping block 101 is fixedly formed on the right surface of the pile body 1, and the heights of the convex clamping block 101 and the convex clamping groove 102 are equal to the height of the pile body 1;

referring to the sheet pile foundation pit supporting structure shown in fig. 2, the sheet pile foundation pit supporting structure is formed by connecting a plurality of pile bodies 1, and when the pile bodies 1 are connected, the convex clamping blocks 101 of one pile body 1 need to be clamped in the convex clamping grooves 102 of the other pile body 1.

Referring to the sheet pile foundation pit supporting structure shown in fig. 2, when two pile bodies 1 are connected, a fixing groove 104 is formed at the connection position of the two pile bodies, a fixing plate 3 is movably mounted on the fixing groove 104, and the heights of the fixing groove 104 and the fixing plate 3 are equal to the height of the pile bodies 1.

Referring to the sheet pile foundation pit supporting structure shown in fig. 2, a supporting groove 103 is formed in the front face of the pile body 1, the length of the supporting groove 103 is nine tenth of the length of the pile body 1, and a supporting rod 2 is movably mounted in the supporting groove 103.

Referring to the sheet pile foundation pit supporting structure shown in fig. 4, the supporting rod 2 includes a rotating block 201 movably connected with the supporting groove 103, and a connecting rod 202 is movably installed on the rotating block 201.

Referring to the sheet pile foundation pit supporting structure shown in fig. 2, the whole thickness of the pile body 1 is equal, the thickness of the pile body 1 is between 400mm and 450mm, and when the pile bodies 1 are connected together, each surface of the pile body 1 needs to be on the same plane.

Referring to the sheet pile foundation pit supporting structure shown in fig. 1, the pile body 1 is made of high-molecular concrete, and the high-molecular concrete has high rigidity and high corrosion resistance.

The working principle of the utility model is as follows: when the sheet pile is used, firstly, one pile body 1 is installed, then the convex clamping groove 102 on the other pile body 1 is aligned with the convex clamping block 101 on the installed pile body 1, or the convex clamping block 101 on the other pile body 1 is aligned with the convex clamping groove 102 on the installed pile body 1, then the two pile bodies 1 are connected together by inserting the convex clamping block 102 and the convex clamping block 101 from top to bottom, the stability of connection between the two pile bodies 1 can be ensured, then the fixing plate 3 is inserted into the fixing groove 104 at the joint of the two pile bodies 1, the stability between the two pile bodies 1 is enhanced, then the rotating block 201 on the supporting rod 2 is arranged in the supporting groove 103 of the pile body 1, then the head of the connecting rod 202 is propped against the rotating block 201, the stability of the sheet pile is enhanced, and the sheet pile is prevented from collapsing due to overlarge force received by the sheet pile, and loss is caused.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. Sheet pile foundation ditch supporting construction, including pile body (1), its characterized in that: the appearance of pile body (1) is the cuboid form, one side of pile body (1) is fixed be provided with protruding font fixture block (101), the opposite side of pile body (1) be provided with protruding font fixture block (101) matched with protruding font draw-in groove (102), the height of protruding font fixture block (101) and protruding font draw-in groove (102) all equals with the height of pile body (1), supporting groove (103) have been seted up in the front of pile body (1), a bracing piece (2) can movable mounting in supporting groove (103), bracing piece (2) include with supporting groove (103) swing joint's rotating block (201), movable mounting has connecting rod (202) on rotating block (201).

2. The sheet pile pit supporting structure of claim 1, wherein: the sheet pile foundation pit supporting structure is formed by connecting a plurality of pile bodies (1), and when the pile bodies (1) are connected, a convex clamping block (101) of one pile body (1) is clamped in a convex clamping groove (102) of the adjacent pile body (1).

3. The sheet pile pit supporting structure of claim 2, wherein: when two pile bodies (1) are connected, fixed grooves (104) are respectively formed in the joints of the two pile bodies (1), the fixed plates (3) are movably mounted on the fixed grooves (104), and the heights of the fixed grooves (104) and the fixed plates (3) are equal to the heights of the pile bodies (1).

4. A sheet pile foundation pit supporting structure according to claim 3, wherein: the length of the supporting groove (103) is nine tenth of the width of the pile body (1).

5. A sheet pile foundation pit supporting structure according to claim 3, wherein: the thickness of the cross section of the pile bodies (1) is equal, the thickness is between 400mm and 450mm, and when a plurality of pile bodies (1) are connected together, the corresponding surfaces of the pile bodies (1) are on the same plane.