CN218466539U

CN218466539U - Prevention of seepage water deep basal pit retaining structure

Info

Publication number: CN218466539U
Application number: CN202221339546.6U
Authority: CN
Inventors: 王惠祥; 刘琪; 金成聪
Original assignee: Zhejiang Xinbang Construction Co ltd
Current assignee: Zhejiang Xinbang Construction Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2023-02-10
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a prevention of seepage water deep basal pit envelope, including the soil layer, be equipped with the foundation ditch between the soil layer, the foundation ditch both sides all are equipped with bounding wall structure, bounding wall structure comprises a plurality of long slabs and connecting plate, the long slab both sides all are equipped with interior caulking groove, the inboard both ends of interior caulking groove all communicate with each other and are equipped with the spout, the both sides at connecting plate both ends are all fixed and are equipped with the slide, the connecting plate card is established between the interior caulking groove of long slab and the interior caulking groove of long slab, the slide card is blocked respectively and is established in corresponding the spout and is assorted with it, one side that each long slab is close to the soil layer all is equipped with a plurality of reinforcement nail structures, the middle part of one side that the bounding wall structure keeps away from the soil layer is equipped with fixed knot structure; the utility model discloses have the function of prevention of seepage water and can dismantle the recovery.

Description

Prevention of seepage water deep basal pit retaining structure

Technical Field

The utility model relates to a building engineering technical field, more specifically the prevent seepage water deep basal pit retaining structure that says so relates to.

Background

Along with the development of cities, a large number of high-rise buildings, underground garages and other building projects exist, areas with abundant rainwater in south and the like are provided, when a foundation pit is dug downwards, rainwater easily permeates into a gap between a foundation pit support structure and a soil layer, and rainwater easily permeates into the foundation pit through the foundation pit support structure, so that the foundation pit support structure is separated from the soil layer, collapse is easily caused, potential safety hazards are caused, besides, most of existing foundation pit support structures are fixed through concrete pouring and cannot be recycled, and a large amount of building wastes can be generated during dismantling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevention of seepage water deep basal pit retaining structure has the function of prevention of seepage water and can dismantle the recovery.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a prevention of seepage water deep basal pit envelope, includes the soil layer, be equipped with the foundation ditch between the soil layer, the foundation ditch both sides all are equipped with bounding wall structure, bounding wall structure comprises a plurality of long slabs and connecting plate, the long slab both sides all are equipped with interior caulking groove, the inboard both ends of interior caulking groove all communicate with each other and are equipped with the spout, the both sides at connecting plate both ends are all fixed and are equipped with the slide, the connecting plate card is established the interior caulking groove of long slab and adjacent between the embedded groove of long slab, the slide card is established corresponding respectively the phase-match with it in the spout, each the long slab is close to one side of soil layer all is equipped with a plurality of reinforcement nail structures, the bounding wall structure is kept away from one side middle part of soil layer is equipped with fixed knot constructs.

Technical scheme more than adopting, the utility model has the advantages of it is following:

the arrangement of the coaming structure of the utility model has the function of resisting soil layers, and prevents the collapse of the soil layers at two sides in the construction process to cause potential safety hazards; the embedded grooves and the sliding grooves on the two sides of the long plate and the sliding plates at the two ends of the connecting plate are arranged, so that the long plate is connected with the long plate without being additionally fixed by screws, the long plate is convenient to disassemble and recycle, the embedded grooves and the connecting plate are spliced, no gap exists between the long plate and the long plate, water cannot permeate into a foundation pit, and the surrounding plate structure is not easy to collapse; the utility model discloses strengthen the nail structure and make the long slab can fix in soil layer one side.

Furthermore, the fixing structure is composed of a fixing plate, a plurality of supporting columns and a plurality of abutting plates, the fixing plate is fixedly connected with the surrounding plate structure through bolts, the lower end of the fixing plate is fixedly connected with one ends of the supporting columns, the other ends of the supporting columns are fixedly connected with the abutting plates, and the abutting plates are fixedly connected with the soil layer through screws.

the utility model discloses the setting of fixed plate has both strengthened the joint strength between long board and the long board, still through cooperation support column and support the board, has strengthened the intensity between bounding wall structure and the soil layer.

Further, the support columns are arranged in an inclined mode.

the utility model discloses the support column sets up for the slope for form the triangle structure, more stable between the soil layer of support column and bottom surface and the bounding wall structure.

Furthermore, the upper end of one side of the long plate, which is close to the soil layer, is fixedly provided with a rain shield.

the utility model discloses the setting of weather shield plays and stops the rainwater and permeate from long board and soil layer gap for long board and soil layer are difficult for separating, and are safer.

Furthermore, a guide plate is fixedly arranged at the lower end of one side, close to the soil layer, of the long plate, and the side, opposite to the rain baffle, of the guide plate is of a cambered surface structure.

the utility model discloses the cambered surface structure of guide plate for when water from the side to the infiltration of inclining downwards, accessible guide plate drainage makes in the unable infiltration long slab lower extreme of water and the contact gap on soil layer, makes the long slab more firm, safer.

Furthermore, the reinforcing nail structure comprises a central column, one end of the central column is fixedly connected with the long plate, a pointed end is fixedly arranged at the other end of the central column, one side of the central column, which is close to the pointed end, is provided with a plurality of inclined columns in a surrounding manner, and reinforcing ribs are arranged between the inclined columns and the central column.

the utility model discloses the setting of center post and tip for the reinforcement nail structure of long slab can insert the soil layer, makes the long slab can fix, and the setting of batter post and strengthening rib, makes the reinforcement nail structure be difficult for deviating from the soil layer, and the long slab is difficult for separating with the soil layer, and is more firm, and makes the fixed soil layer that need not to squeeze into through the screw of long slab fixed, and the long slab does not have the gap of screw hole, has further strengthened the intensity of prevention of seepage water.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the structure of the connecting plate and the slide plate of the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of a side wall of the enclosure structure of the present invention;

fig. 4 is the structural schematic diagram of the reinforcing nail of the present invention.

Reference numerals: 1. a soil layer; 2. a long plate; 201. an embedded groove is formed; 202. a chute; 3. a fixing plate; 301. a bolt; 4. a resisting plate; 401. a screw; 5. a connecting plate; 501. a slide plate; 6. a baffle; 601. a cambered surface structure; 7. a central column; 701. a tip; 8. an oblique column; 801. reinforcing ribs; 9. a rain shield; 10. and (4) a support column.

Detailed Description

As shown in fig. 1 to 2, in a specific embodiment, the anti-seepage deep foundation pit support structure includes soil layers 1, a foundation pit is disposed between the soil layers 1, surrounding structures are disposed on both sides of the foundation pit, each surrounding structure is composed of a plurality of long plates 2 and a connecting plate 5, inner embedded grooves 201 are disposed on both sides of each long plate 2, sliding grooves 202 are disposed at both ends of the inner sides of the inner embedded grooves 201, sliding plates 501 are fixedly disposed on both sides of both ends of each connecting plate 5, the connecting plate 5 is clamped between the inner embedded groove 201 of a long plate 2 and the inner embedded groove 201 of an adjacent long plate 2, the sliding plates 501 are respectively clamped in the corresponding sliding grooves 202 to be matched with the inner embedded grooves, a plurality of reinforcing nail structures are disposed on one side of each long plate 2 close to the soil layer 1, and a fixing structure is disposed in the middle of one side of each surrounding structure far from the soil layer 1; the fixing structure is composed of a fixing plate 3, a plurality of supporting columns 10 and a plurality of abutting plates 4, the fixing plate 3 is fixedly connected with the surrounding plate structure through bolts 301, the lower end of the fixing plate 3 is fixedly connected with one ends of the supporting columns 10, the other ends of the supporting columns 10 are fixedly connected with the abutting plates 4, and the abutting plates 4 are fixedly connected with the soil layer 1 through screws 401; the support column 10 is disposed obliquely.

Through the arrangement, the arrangement of the enclosing plate structure of the utility model plays a role in resisting the soil layer 1, and prevents the collapse of the soil layers 1 at two sides in the construction process to cause potential safety hazards; the arrangement of the embedded grooves 201 and the sliding grooves 202 at the two sides of the long plate 2 and the sliding plates 501 at the two ends of the connecting plate 5 of the utility model ensures that the connection between the long plate 2 and the long plate 2 does not need to be additionally fixed by screws, the long plate 2 is convenient to disassemble and recycle, and the embedded grooves 201 and the connecting plate 5 form insertion connection, so that no gap exists between the long plate 2 and the long plate 2, water can not permeate into a foundation pit, and the surrounding plate structure is not easy to collapse; the reinforcing nail structure of the utility model can fix the long plate 2 on one side of the soil layer 1; the arrangement of the fixed plate 3 of the utility model not only strengthens the connection strength between the long plate 2 and the long plate 2, but also strengthens the strength between the bounding wall structure and the soil layer 1 by matching with the supporting column 10 and the abutting plate 4; the utility model discloses support column 10 sets up for the slope for form the triangle structure, more stable between support column 10 and the soil layer 1 of bottom surface and the bounding wall structure.

As shown in fig. 1 and 3, a rain shield 9 is fixedly arranged at the upper end of one side of the long plate 2 close to the soil layer 1; the lower end of one side of the long plate 2 close to the soil layer 1 is fixedly provided with a guide plate 6, and one side of the guide plate 6 relative to the rain baffle plate 9 is of a cambered surface structure 601.

Through the arrangement, the rain shield 9 of the utility model prevents rainwater from permeating into the gap between the long plate 2 and the soil layer 1, so that the long plate 2 and the soil layer 1 are not easy to separate and are safer; the utility model discloses cambered surface structure 601 of guide plate 6 for when water from the side to the infiltration of inclining downwards, the drainage of accessible guide plate 6 makes in the unable infiltration long slab 2 lower extreme of water and soil layer 1's contact gap, makes long slab 2 more firm, safer.

As shown in fig. 3 to 4, the reinforcement nail structure includes a central column 7, one end of the central column 7 is fixedly connected with the long plate 2, a pointed end 701 is fixedly disposed at the other end of the central column 7, a plurality of inclined columns 8 are disposed around one side of the central column 7 close to the pointed end 701, and reinforcing ribs 801 are disposed between the inclined columns 8 and the central column 7.

Through the setting, the utility model discloses the setting of center post 7 and tip 701 for long board 2's reinforcement nail structure can insert soil layer 1, makes long board 2 can fix, and batter post 8 and strengthening rib 801's setting, makes the reinforcement nail structure be difficult for deviating from soil layer 1, and long board 2 is difficult to separate with soil layer 1, and is more firm, and makes long board 2's fixed need not to squeeze into soil layer 1 fixedly through the screw, and long board 2 does not have the gap of screw hole, has further strengthened the intensity of prevention of seepage water.

The working principle is as follows:

during installation, the reinforcing nail structure, the rain baffle plate 9 and the guide plate 6 of each long plate 2 can be inserted into the soil layer 1 to fix each long plate 2, the embedded groove 201 of each long plate 2 is combined with the embedded groove 201 of the adjacent long plate 2, the connecting plate 5 is inserted into the embedded groove 201 to fix the long plates 2 and the long plates 2, finally the fixing plate 3 is fixed on the long plates 2 through the bolts 301, and the abutting plate 4 is fixed with the bottom soil layer 1 through the screws 401, so that the installation is completed; the rain shield 9 can resist rainwater to flow into the gap between the long plate 2 and the soil layer 1, and the guide plate 6 can guide water in the soil layer 1 out through the cambered surface structure 601, so that the water is prevented from permeating into the gap between the bottom surface of the long plate 2 and the soil layer 1, the hardness of the long plate 2 adjacent to the soil layer 1 is enhanced, the long plate 2 is not easy to separate from the soil layer 1, and the use is safer.

Above only the utility model discloses a preferred embodiment, the utility model discloses a scope not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a prevention of seepage water deep basal pit envelope structure, includes soil layer (1), be equipped with the foundation ditch between soil layer (1), its characterized in that, the foundation ditch both sides all are equipped with bounding wall structure, the bounding wall structure comprises a plurality of long slab (2) and connecting plate (5), caulking groove (201) in long slab (2) both sides all are equipped with, the inboard both ends of caulking groove (201) all communicate with each other and are equipped with spout (202), the both sides at connecting plate (5) both ends are all fixed and are equipped with slide (501), connecting plate (5) card is established embedded groove (201) of long slab (2) and adjacent between embedded groove (201) of long slab (2), slide (501) card is established corresponding respectively in spout (202) with it, each long slab (2) are close to one side of soil layer (1) all is equipped with a plurality of reinforcement nail structures, bounding wall structure keeps away from one side middle part of soil layer (1) is equipped with fixed knot constructs.

2. The anti-seepage deep foundation pit support structure according to claim 1, wherein the fixing structure is composed of a fixing plate (3), a plurality of supporting columns (10) and a plurality of resisting plates (4), the fixing plate (3) is fixedly connected with the surrounding plate structure through bolts (301), the lower end of the fixing plate (3) is fixedly connected with one ends of the supporting columns (10), the other ends of the supporting columns (10) are fixedly connected with the resisting plates (4), and the resisting plates (4) are fixedly connected with the soil layer (1) through screws (401).

3. An impermeable deep foundation pit envelope according to claim 2, wherein the support columns (10) are inclined.

4. The anti-seepage deep foundation pit support structure according to claim 1, wherein a rain shield (9) is fixedly arranged at the upper end of one side of the long plate (2) close to the soil layer (1).

5. The anti-seepage deep foundation pit support structure according to claim 4, wherein a guide plate (6) is fixedly arranged at the lower end of one side of the long plate (2) close to the soil layer (1), and one surface of the guide plate (6) opposite to the rain baffle plate (9) is of an arc structure (601).

6. The anti-seepage deep foundation pit support structure according to claim 1, wherein the reinforcing nail structure comprises a central column (7), one end of the central column (7) is fixedly connected with the long plate (2), a pointed end (701) is fixedly arranged at the other end of the central column (7), a plurality of inclined columns (8) are arranged on one side of the central column (7) close to the pointed end (701) in a surrounding mode, and reinforcing ribs (801) are arranged between the inclined columns (8) and the central column (7).