CN216360713U

CN216360713U - Soft soil foundation treatment structure

Info

Publication number: CN216360713U
Application number: CN202123034806.7U
Authority: CN
Inventors: 张彩霞; 张勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-04-22
Anticipated expiration: 2031-12-06

Abstract

The utility model provides a soft soil foundation treatment structure. Soft soil foundation treatment structure includes: two hollow pipes; the plurality of hinged plates are annularly distributed and rotatably arranged on the inner walls of the two hollow pipes; the clamping pestles are fixedly arranged on one sides of the hinged plates respectively, and one sides of the clamping pestles extend out of the hollow pipe; the two solid piles are respectively installed in the two hollow pipes in a sliding mode and are in contact with one sides of the hinge plates; the two conical blocks are respectively and fixedly installed at the bottom ends of the two solid piles, and the bottoms of the conical blocks extend out of the hollow pipe; the four grooves are respectively arranged on two sides of the two conical blocks; the four clamping blocks are respectively installed in the four grooves in a sliding mode, and one side of each clamping block extends out of each groove. The soft soil foundation treatment structure provided by the utility model has the advantages of better stability and capability of better avoiding water accumulation.

Description

Soft soil foundation treatment structure

Technical Field

The utility model relates to the technical field of foundation construction, in particular to a soft soil foundation treatment structure.

Background

The soft soil foundation refers to a soft soil layer with low strength and high compression amount, if the soft soil layer is not properly treated, a building can sink after construction is completed, at present, after the soft soil foundation is met, a part of soft soil is dug out, and then hard soil or materials are filled and paved.

However, in the prior art, the stability of the soft soil foundation treatment structure is poor, and if water is accumulated in the soil too much, the soil expands, which affects the stability of the foundation, so that it is necessary to provide a new soft soil foundation treatment structure to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a soft soil foundation treatment structure which is better in stability and can better avoid water accumulation.

In order to solve the technical problem, the soft soil foundation treatment structure provided by the utility model comprises: two hollow pipes; the plurality of hinged plates are annularly distributed and rotatably arranged on the inner walls of the two hollow pipes; the clamping pestles are fixedly arranged on one sides of the hinged plates respectively, and one sides of the clamping pestles extend out of the hollow pipe; the two solid piles are respectively installed in the two hollow pipes in a sliding mode and are in contact with one sides of the hinge plates; the two conical blocks are respectively and fixedly installed at the bottom ends of the two solid piles, and the bottoms of the conical blocks extend out of the hollow pipe; the four grooves are respectively arranged on two sides of the two conical blocks; the four clamping blocks are respectively installed in the four grooves in a sliding mode, and one side of each clamping block extends out of each groove; the four springs are respectively installed in the four grooves in a sliding mode, one end of each spring is fixedly connected with the inner wall of one side of each groove, and the other end of each spring is in contact with one side of each clamping block; the two support tables are fixedly arranged at the top ends of the two solid piles; the gravel layer is laid on the soft soil layer; the concrete layer is laid on the gravel layer; the limiting enclosure is built on a concrete layer; the stone layer is laid on the concrete layer; a gravel soil layer laid on the stone layer; hard soil layer, hard soil layer lays on the gravel soil layer.

Preferably, install the drain pipe on the concrete layer, the bottom of drain pipe runs through the gravel layer and extends to the ground end, the top fixed mounting of drain pipe has the shell that seeps water.

Preferably, four clamping ridges which are distributed annularly are fixedly installed on the hollow tube, four clamping grooves which are distributed annularly are formed in the bottom of the supporting table, and the four clamping ridges respectively extend into the corresponding clamping grooves and are in sliding connection with the clamping grooves.

Preferably, all seted up the spout on the top inner wall of recess and the bottom inner wall, equal slidable mounting has the slider in two spouts, and one side that two sliders are close to each other all extends to in the recess and with fixture block fixed connection.

Preferably, a plurality of reinforcing steel columns are installed on the top of the supporting platform, and all the reinforcing steel columns extend into the concrete layer.

Preferably, a plurality of first through-holes that are the annular and distribute are seted up on the inner wall of hollow tube, a plurality of block pestles run through a plurality of first through-holes respectively and with a plurality of first through-hole sliding connection.

Preferably, a second through hole is formed in the inner wall of the bottom of the hollow pipe, and the bottom of the conical block penetrates through the second through hole and is in sliding connection with the second through hole.

Compared with the related art, the soft soil foundation treatment structure provided by the utility model has the following beneficial effects:

the utility model provides a soft soil foundation treatment structure, which can enable a hollow pipe and a solid pile to be used as a supporting pile of the whole soft soil foundation through matching of the hollow pipe and the solid pile, so that the sinking of the soft soil foundation is prevented, the hollow pipe and the solid pile can be limited through matching of a hinged plate, a clamping pestle, the solid pile, a conical block, a groove, a clamping block and a spring, so that the hollow pipe and the solid pile have better stability, and the deformation resistance of the soft soil foundation can be improved through matching of a gravel layer, a concrete layer, a stone layer and a gravel layer.

Drawings

Fig. 1 is a front sectional structural view of a soft soil foundation treatment structure provided in the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is an assembly view between the hollow tube and solid pile of fig. 1.

Reference numbers in the figures: 1. a hollow tube; 2. a hinge plate; 3. a blocking pestle; 4. solid piles; 5. a conical block; 6. a groove; 7. a clamping block; 8. a spring; 9. a support table; 10. a sandstone layer; 11. a concrete layer; 12. defining a surrounding frame; 13. a stone layer; 14. a gravel soil layer; 15. a hard soil layer; 16. a drain pipe; 17. a water-permeable shell.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic front sectional structural view of a soft soil foundation treatment structure provided by the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; FIG. 3 is an enlarged view of portion B of FIG. 1; fig. 4 is an assembly view between the hollow tube and solid pile of fig. 1. Soft soil foundation treatment structure includes: two hollow tubes 1; the hinge plates 2 are distributed in a ring shape and are rotatably arranged on the inner walls of the two hollow pipes 1; the clamping pestles 3 are fixedly mounted on one sides of the hinged plates 2 respectively, one sides of the clamping pestles 3 extend out of the hollow pipe 1, the clamping pestles 3 are in a barb shape, and the clamping pestles can be clamped into the inner wall of the foundation well through the first through holes after being extruded, so that the hollow pipe 1 is limited, and the clamping pestles 3 are not prone to sinking or rising; the solid piles 4 are respectively installed in the two hollow pipes 1 in a sliding mode, the solid piles 4 are in contact with one sides of the hinged plates 2, the solid piles 4 can fill the hollow pipes 1 to improve the supporting force of the hollow pipes 1, and meanwhile the limiting mechanism on the hollow pipes 1 is started to enable the clamping pestles 3 to be clamped into soil of the foundation well; the two conical blocks 5 are respectively and fixedly installed at the bottom ends of the two solid piles 4, and the bottom of each conical block 5 extends out of the hollow pipe 1; four grooves 6, wherein the four grooves 6 are respectively arranged on two sides of the two conical blocks 5; the four fixture blocks 7 are respectively slidably mounted in the four grooves 6, one side of each fixture block 7 extends out of the corresponding groove 6, and each fixture block 7 is trapezoidal, so that the fixture blocks 7 can be forced to retract into the corresponding grooves 6 when passing through the second through holes, and the conical blocks 5 can smoothly pass through the second through holes to realize connection of the hollow pipes 1 and the solid piles 4; the four springs 8 are respectively installed in the four grooves 6 in a sliding mode, one end of each spring 8 is fixedly connected with the inner wall of one side of each groove 6, and the other end of each spring 8 is in contact with one side of each clamping block 7; the two support tables 9 are fixedly arranged at the top ends of the two solid piles 4, and the support tables 9 can increase the contact area between the solid piles 4 and the concrete layer 11, so that the concrete layer 11 is better supported; the sandstone layer 10, the sandstone layer 10 is laid on the soft soil layer; the concrete layer 11 is laid on the gravel layer 10; the limiting surrounding frame 12 is built on the concrete layer 11, the limiting surrounding frame 12 is built by masonry, and when the stone layer 13, the gravel soil layer 14 and the hard soil layer 15 bear pressure, the stone layer 13 and the like can be prevented from deforming and invading into peripheral soft soil; a stone layer 13, wherein the stone layer 13 is laid on the concrete layer 11; a gravel soil layer 14, wherein the gravel soil layer 14 is laid on the stone layer 13; hard soil layer 15, said hard soil layer 15 is laid on the gravel soil layer 14.

Install drain pipe 16 on concrete layer 11, gravel layer 10 is run through and extends to the ground bottom to drain pipe 16's bottom, drain pipe 16's top fixed mounting has infiltration shell 17, and drain pipe 16 extends to soil horizon depths to this will dip the moisture in the soft soil foundation and drain into the ground bottom, avoid too much moisture to cause the influence to the soft soil foundation.

Fixed mounting has four card spines that are the annular distribution on hollow tube 1, four draw-in grooves that are the annular distribution are seted up to the bottom of brace table 9, and four card spines extend to respectively in the draw-in groove that corresponds and with draw-in groove sliding connection, card spine and draw-in groove cooperate, can improve the stability of being connected between hollow tube 1 and the solid pile 4.

All seted up the spout on the top inner wall of recess 6 and the bottom inner wall, equal slidable mounting has the slider in two spouts, and one side that two sliders are close to each other all extends to in the recess 6 and with fixture block 7 fixed connection, and spout and slider cooperate and to prescribe a limit to fixture block 7, avoid fixture block 7 to break away from recess 6.

A plurality of steel columns are installed at the top of brace table 9, and a plurality of steel columns all extend to concrete layer 11, and the steel columns can make brace table 9 more accurate with being connected of concrete layer 11 to this effect that realizes stabilizing each other.

Set up a plurality of first through-holes that are the annular and distribute on the inner wall of hollow tube 1, a plurality of card pestles 3 run through a plurality of first through-holes respectively and with a plurality of first through-hole sliding connection, first through-hole can let card pestle 3 extend from hollow tube 1, and meanwhile, first through-hole is equipped with a plastic film before card pestle 3 does not run through, can avoid hollow tube 1 card pestle 3 to cause the hindrance when putting into the ground well.

The second through hole has been seted up on the bottom inner wall of hollow tube 1, the bottom of awl piece 5 run through the second through hole and with second through hole sliding connection, second through hole and awl piece 5 are circular, the second through hole makes awl piece 5 can run through hollow tube 1 and block mutually with hollow tube 1.

The working principle of the soft soil foundation treatment structure provided by the utility model is as follows:

when a soft soil foundation treatment structure is laid, a pit is dug in a soft soil area, then two foundation wells are dug in the pit, then two hollow pipes 1 are placed in the two foundation wells, then two solid piles 4 are inserted into the two hollow pipes 1, at the moment, the solid piles are extruded by the solid piles 4, the plurality of hinged plates 2 respectively drive the plurality of clamping pestles 3 to extend out of the hollow pipes 1 and clamp the clamping pestles into soil around the foundation wells, meanwhile, the solid piles 4 drive the conical blocks 5 to extend out of the hollow pipes 1, then the clamping blocks 7 are ejected out of the grooves 6 under the pushing of the springs 8, so that the clamping work between the solid piles 4 and the hollow pipes 1 is realized, at the moment, the hollow pipes 1 and the solid piles 4 are limited in the foundation wells, then drainage wells are opened in the pit, drainage pipes are inserted into the drainage water, then, a sand layer 10 is laid in the pit, so as to increase the bearing force of the foundation, subsequently, a concrete layer 11 is cast on the gravel layer 10, then a water-permeable shell 17 is installed on the top end of the water pipe 16, at this time, a confining enclosure 12 is constructed on the concrete layer 11, and a stone layer 13 is laid on the concrete layer 11, then a gravel layer 14 is laid on the stone layer 13, and finally a hard soil layer 15 is laid on the gravel layer 14.

the utility model provides a soft soil foundation treatment structure, wherein a hollow pipe 1 and a solid pile 4 are matched, and the hollow pipe 1 and the solid pile 4 can be used as a supporting pile of the whole soft soil foundation, so that the sinking of the soft soil foundation is prevented, the hollow pipe 1 and the solid pile 4 can be limited by matching a hinged plate 2, a clamping pestle 3, the solid pile 4, a conical block 5, a groove 6, a clamping block 7 and a spring 8, so that the hollow pipe 1 and the solid pile 4 have better stability, and the deformation resistance of the soft soil foundation can be improved by matching a gravel layer 10, a concrete layer 11, a stone layer 13 and a gravel layer 14.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, and the like of the device is not completely described, but on the premise that those skilled in the art understand the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A soft soil foundation treatment structure, comprising:

two hollow pipes;

the plurality of hinged plates are annularly distributed and rotatably arranged on the inner walls of the two hollow pipes;

the clamping pestles are fixedly arranged on one sides of the hinged plates respectively, and one sides of the clamping pestles extend out of the hollow pipe;

the two solid piles are respectively installed in the two hollow pipes in a sliding mode and are in contact with one sides of the hinge plates;

the two conical blocks are respectively and fixedly installed at the bottom ends of the two solid piles, and the bottoms of the conical blocks extend out of the hollow pipe;

the four grooves are respectively arranged on two sides of the two conical blocks;

the four clamping blocks are respectively installed in the four grooves in a sliding mode, and one side of each clamping block extends out of each groove;

the four springs are respectively installed in the four grooves in a sliding mode, one end of each spring is fixedly connected with the inner wall of one side of each groove, and the other end of each spring is in contact with one side of each clamping block;

the two support tables are fixedly arranged at the top ends of the two solid piles;

the gravel layer is laid on the soft soil layer;

the concrete layer is laid on the gravel layer;

the limiting enclosure is built on a concrete layer;

the stone layer is laid on the concrete layer;

a gravel soil layer laid on the stone layer;

hard soil layer, hard soil layer lays on the gravel soil layer.

2. A soft soil foundation treatment structure as claimed in claim 1, wherein the concrete layer is provided with a drain pipe, the bottom end of the drain pipe penetrates through the sandstone layer and extends to the ground bottom, and the top end of the drain pipe is fixedly provided with a water seepage shell.

3. A soft soil foundation treatment structure as claimed in claim 1, wherein four clamping ridges are fixedly mounted on the hollow pipe, the four clamping ridges are distributed in a ring shape, four clamping grooves are formed in the bottom of the support platform, and the four clamping ridges extend into the corresponding clamping grooves respectively and are connected with the clamping grooves in a sliding manner.

4. A soft soil foundation treatment structure as claimed in claim 1, wherein the grooves are provided with sliding grooves on the top inner wall and the bottom inner wall, sliding blocks are slidably mounted in the two sliding grooves, and the sides of the two sliding blocks close to each other extend into the grooves and are fixedly connected with the clamping blocks.

5. A soft soil foundation treatment structure as claimed in claim 1, wherein a plurality of reinforcing columns are mounted on top of the support bench, each of the plurality of reinforcing columns extending into the concrete layer.

6. A soft soil foundation treatment structure as claimed in claim 1, wherein the inner wall of the hollow tube is provided with a plurality of first through holes distributed in an annular shape, and the plurality of retaining pestles respectively penetrate through the plurality of first through holes and are in sliding connection with the plurality of first through holes.

7. A soft soil foundation treatment structure as claimed in claim 1, wherein a second through hole is provided on the inner wall of the bottom of the hollow pipe, and the bottom of the conical block passes through the second through hole and is slidably connected with the second through hole.