CN216865193U - Precipitation system is strutted to miniature tubular pile - Google Patents
Precipitation system is strutted to miniature tubular pile Download PDFInfo
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- CN216865193U CN216865193U CN202220688909.0U CN202220688909U CN216865193U CN 216865193 U CN216865193 U CN 216865193U CN 202220688909 U CN202220688909 U CN 202220688909U CN 216865193 U CN216865193 U CN 216865193U
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- tubular pile
- miniature
- miniature tubular
- pile
- precipitation
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- 238000001556 precipitation Methods 0.000 title claims abstract description 37
- 238000001914 filtration Methods 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003673 groundwater Substances 0.000 abstract 1
- 102000001999 Transcription Factor Pit-1 Human genes 0.000 description 8
- 108010040742 Transcription Factor Pit-1 Proteins 0.000 description 8
- 238000007569 slipcasting Methods 0.000 description 5
- 238000005192 partition Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses a miniature tubular pile support dewatering system which comprises a miniature tubular pile, a righting mechanism and a dewatering pipeline. The beneficial effects of the utility model are: by arranging the two righting mechanisms, before grouting operation is carried out on the miniature tubular pile, the handle is rotated to drive the adjusting screw to rotate, and then the righting plates on the two sides are driven to limit the position of the miniature tubular pile, so that the miniature tubular pile can be prevented from inclining due to uneven stress in the grouting process, the height of the miniature tubular pile is increased, and the stability of support is improved; establish the water hole that falls through boring in miniature tubular pile, it has the precipitation pipeline to peg graft in the water hole to be provided with the filtering area that the one meter scope has the filtration hole in miniature tubular pile lower extreme department, can introduce the groundwater in the filtering area with the layer that falls, thereby discharge through the precipitation pipeline, when having realized miniature tubular pile as foundation ditch supporting construction, do the precipitation well concurrently, have green, reduce characteristics such as process, effect are obvious.
Description
Technical Field
The utility model relates to a miniature tubular pile support dewatering system, in particular to a miniature tubular pile support dewatering system, and belongs to the technical field of building construction dewatering.
Background
The supporting piles of the foundation pit generally adopt drilled piles, reinforced mixing piles and the like, but the pile forming time is long due to the special property of a soft soil stratum, the supporting period of the whole foundation pit is influenced, the tubular piles have the characteristic of high pile forming speed, so the tubular piles are widely applied to supporting of the foundation pit, the foundation pit dewatering refers to the fact that when the foundation pit is excavated, the underground water level is higher than the excavation bottom surface, the underground water can continuously permeate into the pit, and the dewatering work is performed for ensuring that the foundation pit can be constructed under the dry condition and preventing slope instability, foundation pit quicksand, pit bottom uplift, pit bottom piping and foundation bearing capacity reduction.
And there are some problems in current miniature tubular pile support precipitation device when using:
1) when the existing miniature tubular pile supporting dewatering device is used for tubular pile grouting, the miniature tubular pile is easy to incline due to uneven stress of the tubular pile, the later-stage dewatering pipe installation is influenced, and the existing miniature tubular pile is short in length and poor in supporting stability;
2) the existing miniature tubular pile supporting dewatering device generally separates tubular pile construction from dewatering construction, and often additionally drills dewatering holes in the dewatering construction, and carries out a series of well washing operations, thereby increasing the construction period and reducing the dewatering efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a miniature tubular pile support dewatering system.
The utility model achieves the above purpose through the following technical scheme: a miniature tubular pile supporting dewatering system comprises
The miniature tubular pile is fixedly installed in a water dropping groove arranged in the foundation pit, a filtering area within a meter range is arranged at the lower opening of the miniature tubular pile, filtering holes are uniformly formed in the pile body of the filtering area in a penetrating mode, a water dropping hole is drilled in the center of the pile body of the miniature tubular pile, and the height of the miniature tubular pile is higher than that of a foundation;
the righting mechanism is fixedly arranged on the upper surfaces of the two sides of the foundation pit, and the miniature pipe pile can be ensured not to incline during grouting by the righting mechanism;
the water-reducing pipeline is fixedly installed inside the water-reducing hole, the upper end of the water-reducing pipeline extends to the upper side of the miniature tubular pile, and the water-reducing pipeline is connected with a peripheral water-reducing system.
As a still further scheme of the utility model: there are stress layer and precipitation layer in the foundation ditch, precipitation layer is arranged in to miniature tubular pile's filtering area, and its upper side pile body arranges stress layer in, is located fixed mounting has the baffle between stress layer in the miniature tubular pile outside and the precipitation layer, be provided with the foam barrier layer between the baffle outside and the foundation ditch lateral wall.
As a still further scheme of the utility model: and the pile body on the outer side of the filtering area is wrapped with gauze.
As a still further scheme of the utility model: miniature tubular pile is located and puts between the inside on stress layer and precipitation layer and scarf joint by the baffle, baffle central point puts and is provided with the through-hole, the pipeline of falling water passes the baffle and pegs graft inside the hole of falling water.
As a still further scheme of the utility model: righting the mechanism and being provided with two, and every righting the mechanism and constitute by unable adjustment base and board of righting, unable adjustment base passes through fastening bolt fixed mounting in the upper surface both sides of foundation ditch, and its upper end fixed mounting has the bracing piece, the upper end rigid coupling of bracing piece has a screw thread section of thick bamboo, and the fixed thread groove that is provided with in inside of a screw thread section of thick bamboo, the internal thread connection of thread groove has adjusting screw, adjusting screw's one end extends to the outside of a screw thread section of thick bamboo to it is connected with the board of righting to rotate at its tip, and adjusting screw's the other end installs the handle.
As a still further scheme of the utility model: and a protection plate is arranged on the contact side of the righting plate and the miniature tubular pile.
The utility model has the beneficial effects that:
1) according to the utility model, by arranging the two centering mechanisms, before grouting operation is carried out on the miniature tubular pile, the handle is rotated to drive the adjusting screw to rotate, then the centering plates on two sides are driven to limit the position of the miniature tubular pile, then grouting is carried out, so that the miniature tubular pile can be prevented from inclining due to uneven stress in the grouting process, and the height of the miniature tubular pile is increased, thereby improving the stability of support;
2) according to the utility model, the water reducing holes are drilled in the miniature pipe piles, the water reducing pipeline is inserted in the water reducing holes, and the filtering area with filtering holes in the range of one meter is arranged at the lower opening of the miniature pipe pile, so that the underground water of the water reducing layer can be introduced into the filtering area, and is discharged through the water reducing pipeline, the miniature pipe pile is used as a foundation pit supporting structure and is also used as a water reducing well, and the method has the characteristics of environmental protection, process reduction, obvious effect and the like.
Drawings
FIG. 1 is a schematic view of the installation structure of the miniature tubular pile support precipitation device of the utility model;
FIG. 2 is a schematic view of a micro tubular pile structure according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is a schematic structural view of the centering mechanism of the present invention.
In the figure: 1. miniature tubular pile, 2, foundation ditch, 3, filtering area, 4, gauze, 5, precipitation layer, 6, baffle, 7, guard plate, 8 stress layer, 9, righting mechanism, 10, precipitation pipeline, 11, precipitation pipeline, 12, baffle, 13, unable adjustment base, 14, bracing piece, 15, thread cylinder, 16, thread groove, 17, adjusting screw, 18, righting board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-4, a micro tubular pile support precipitation system includes
The miniature tubular pile 1 is fixedly installed in a water dropping groove arranged in the foundation pit 2, a filtering area 3 within a meter range is arranged at the lower opening of the miniature tubular pile, filtering holes 11 are uniformly formed in the pile body of the filtering area 3 in a penetrating mode, and a water dropping hole is drilled in the center of the pile body of the miniature tubular pile 1;
the righting mechanisms 9 are fixedly arranged on the upper surfaces of the two sides of the foundation pit 2, and the miniature tubular pile 1 can be ensured not to incline during grouting by arranging the righting mechanisms 9;
the water-reducing pipeline 10 is fixedly installed inside the water-reducing hole, the upper end of the water-reducing pipeline extends to the upper side of the miniature tubular pile 1, and the water-reducing pipeline is connected with an external water-reducing system.
In the embodiment of the utility model, two righting mechanisms 9 are provided, each righting mechanism 9 is composed of a fixed base 13 and a righting plate 18, the fixed base 13 is fixedly installed on two sides of the upper surface of the foundation pit 2 through fastening bolts, a supporting rod 14 is fixedly installed on the upper end of the fixed base 13, a threaded cylinder 15 is fixedly connected to the upper end of the supporting rod 14, a threaded groove 16 is fixedly arranged inside the threaded cylinder 15, an adjusting screw 17 is connected to the inner thread of the threaded groove 16, one end of the adjusting screw 17 extends to the outer side of the threaded cylinder 15, the righting plate 18 is rotatably connected to the end of the adjusting screw 17, a handle is installed at the other end of the adjusting screw 17, before grouting operation is performed on the micro pipe pile 1, the handle is rotated to drive the adjusting screw 17 to rotate, and then the righting plates 18 on two sides are driven to limit the position of the micro pipe pile 1, and then grouting is performed, can guarantee at the slip casting in-process, miniature tubular pile 1 can not take place to incline because of the atress is uneven.
In the embodiment of the utility model, the protection plate 7 is arranged on the contact side of the righting plate 18 and the micro tubular pile 1, so that the righting plate 18 is prevented from being abraded due to the rough surface of the micro tubular pile 1, and the service life of the righting plate 18 is prolonged.
Example two
Referring to fig. 1-4, a micro tubular pile support precipitation system includes
The miniature tubular pile 1 is fixedly installed in a water dropping groove arranged in the foundation pit 2, a filtering area 3 within a meter range is arranged at the lower opening of the miniature tubular pile, filtering holes 11 are uniformly formed in the pile body of the filtering area 3 in a penetrating mode, and a water dropping hole is drilled in the center of the pile body of the miniature tubular pile 1;
the righting mechanisms 9 are fixedly arranged on the upper surfaces of the two sides of the foundation pit 2, and the miniature tubular pile 1 can be ensured not to incline during grouting by arranging the righting mechanisms 9;
the water-reducing pipeline 10 is fixedly installed inside the water-reducing hole, the upper end of the water-reducing pipeline extends to the upper side of the miniature tubular pile 1, and the water-reducing pipeline is connected with an external water-reducing system.
In the embodiment of the utility model, a stress layer 8 and a precipitation layer 5 are arranged in the foundation pit 2, the filtering area 3 of the miniature tubular pile 1 is arranged in the precipitation layer 5, the pile body on the upper side of the miniature tubular pile is arranged in the stress layer 8, a partition plate 12 is fixedly arranged between the stress layer 8 and the precipitation layer 5 which are positioned on the outer side of the miniature tubular pile 1, and a foam barrier layer is arranged between the outer side of the partition plate 12 and the side wall of the foundation pit 2, so that cement paste is prevented from leaking into the precipitation layer 5 downwards in the later period of grouting in the foundation pit 2, and the precipitation effect is prevented from being influenced.
In the embodiment of the utility model, the pile body on the outer side of the filtering area 3 is wound and wrapped with the gauze 4 to play a certain filtering role, so that sand in the dewatering layer 5 is prevented from blocking the filtering holes 11.
In the embodiment of the utility model, the miniature tubular pile 1 is positioned between the stress layer 8 and the interior of the dewatering layer 5 and is embedded with the baffle 6, the central position of the baffle 6 is provided with a through hole, and the dewatering pipeline 10 penetrates through the baffle 6 and is inserted into the dewatering hole, so that the dewatering pipeline 10 is supported to a certain extent.
The working principle is as follows: when the miniature tubular pile support dewatering system is used, a filtering area 3 in the range of 1m is arranged at the lower opening of a miniature tubular pile 1 for filtering, gauze 4 is tightly wrapped, a baffle 6 is arranged between a stress layer 8 and a dewatering layer 5 of the miniature tubular pile 1, and a dewatering pipeline 10 penetrates through the center of the baffle 6 and is tightly plugged; a partition plate 12 is fixedly arranged between the stress layer 8 and the precipitation layer 5 on the outer side of the miniature tubular pile 1, so that cement paste is prevented from leaking into the precipitation layer 5 downwards, the precipitation effect is prevented from being influenced, after the miniature tubular pile 1 and a precipitation hole are drilled, the tubular pile is installed according to the designed elevation, a little grouting is performed for the first time, the partition plate 12 is filled with slurry, and formal grouting is started after no slurry leakage is ensured; the back of slip casting finishes carries out the precipitation of sewer pipe 10 and connects, start the precipitation unit, begin the precipitation, before carrying out the slip casting operation to miniature tubular pile 1, through rotating the handle, make it drive adjusting screw 17 and rotate, then drive the board 18 of righting of both sides and injectd miniature tubular pile 1's position, then carry out the slip casting, can guarantee at the slip casting in-process, miniature tubular pile 1 can not take place the slope because of the atress is uneven, this patent is high-efficient, swift, the expense is low, the construction is swift, it is less to the soil body disturbance, the security is high.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A miniature tubular pile supporting dewatering system is characterized by comprising
The miniature pipe pile (1) is fixedly installed in a water dropping groove arranged in the foundation pit (2), a filtering area (3) within a meter range is arranged at the lower opening of the miniature pipe pile (1), filtering holes (11) are uniformly formed in the pile body of the filtering area (3) in a penetrating mode, a water dropping hole is drilled in the center of the pile body of the miniature pipe pile (1), and the height of the miniature pipe pile (1) is higher than that of the foundation pit (2);
the righting mechanism (9) is fixedly arranged on the upper surfaces of the two sides of the foundation pit (2), and the miniature tubular pile (1) can be ensured not to incline during grouting by arranging the righting mechanism (9);
the water reducing pipeline (10) is fixedly installed inside the water reducing hole, the upper end of the water reducing pipeline extends to the upper side of the miniature tubular pile (1), and the water reducing pipeline is connected with an external water reducing system.
2. The miniature tubular pile support precipitation system of claim 1, wherein: there are atress layer (8) and precipitation layer (5) in foundation ditch (2), precipitation layer (5) are arranged in filtering area (3) of miniature tubular pile (1), and its upside pile body arranges in atress layer (8), is located fixed mounting has between atress layer (8) in miniature tubular pile (1) outside and precipitation layer (5) baffle (12), be provided with the foam barrier layer between baffle (12) outside and foundation ditch (2) lateral wall.
3. The miniature tubular pile support precipitation system of claim 1, wherein: and gauze (4) is wound and wrapped on the pile body at the outer side of the filtering area (3).
4. The miniature tubular pile support precipitation system of claim 1, wherein: position scarf joint is by baffle (6) between the inside that miniature tubular pile (1) is located stress layer (8) and precipitation layer (5), baffle (6) central point puts and is provided with the through-hole, pipeline (10) of falling water pass baffle (6) and peg graft inside the hole that falls.
5. The miniature tubular pile support precipitation system of claim 1, wherein: righting mechanism (9) are provided with two, and every righting mechanism (9) comprises unable adjustment base (13) and righting board (18), unable adjustment base (13) pass through fastening bolt fixed mounting in the upper surface both sides of foundation ditch (2), and its upper end fixed mounting has bracing piece (14), the upper end rigid coupling of bracing piece (14) has a screw thread section of thick bamboo (15), and the fixed thread groove (16) that is provided with in inside of screw thread section of thick bamboo (15), the inside threaded connection of screw thread groove (16) has adjusting screw (17), the one end of adjusting screw (17) extends to the outside of screw thread section of thick bamboo (15) to be connected with righting board (18) at its tip rotation, and the handle is installed to the other end of adjusting screw (17).
6. The miniature tubular pile support precipitation system of claim 5, wherein: and a protection plate (7) is arranged on the contact side of the righting plate (18) and the miniature tubular pile (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220688909.0U CN216865193U (en) | 2022-03-28 | 2022-03-28 | Precipitation system is strutted to miniature tubular pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220688909.0U CN216865193U (en) | 2022-03-28 | 2022-03-28 | Precipitation system is strutted to miniature tubular pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216865193U true CN216865193U (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220688909.0U Active CN216865193U (en) | 2022-03-28 | 2022-03-28 | Precipitation system is strutted to miniature tubular pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216865193U (en) |
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2022
- 2022-03-28 CN CN202220688909.0U patent/CN216865193U/en active Active
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