CN207277352U - Slidingtype assembles pipe well drainage arrangement - Google Patents
Slidingtype assembles pipe well drainage arrangement Download PDFInfo
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- CN207277352U CN207277352U CN201721324843.2U CN201721324843U CN207277352U CN 207277352 U CN207277352 U CN 207277352U CN 201721324843 U CN201721324843 U CN 201721324843U CN 207277352 U CN207277352 U CN 207277352U
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- shell ring
- water level
- precipitation
- drainage arrangement
- pipe well
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Abstract
The utility model discloses a kind of slidingtype to assemble pipe well drainage arrangement, including for drainage and the precipitation shell ring to catchment, multiple sliding blocks are evenly equipped with the bottom border of the precipitation shell ring, the multiple and matched slide groove of the sliding block is equipped with deep-well foundation pit inner wall, the slide groove radially extends arrangement along deep-well hoistway；When the precipitation shell ring sinking foundation pit, the sliding block is placed in slide groove, shell ring slips into hoistway by gravity；The utility model portable construction is succinct, can be mass, and reduces disposable input cost to a certain extent；Using sliding groove structure, resistance during immersed tube installation is reduced；Using structure of filtering layer built in stack shell, stack shell infiltration water collection efficiency is improved；Automatic pumping is realized using water level detecting, improves drainage efficiency, and without operating personnel's real-time monitoring；Using water proof type control cabinet, dewatering construction electrical safety is improved.
Description
Technical field
It the utility model is related to construction precipitation apparatus, more particularly to a kind of slidingtype assembling pipe well drainage arrangement.
Background technology
During excavation of foundation pit, if the underground water and surface water that flow into hole exclude not in time, execution conditions can be made to deteriorate, cause
Tu Bi caves in, and can also reduce the bearing capacity of ground, therefore, committed step when base pit dewatering is excavation of foundation pit, has in time
Effect ground implements base pit dewatering and is normally carried out extremely important to ensure foundation basic construction, can prevent slope collapse and ground is held
Carry the decline of power.
At present, can practical application Method on Dewatering of Foundation Pit it is relatively more, such as Application of light well point precipitation, ejector well point precipitation, electricity
Seepage well point dewatering, pipe well points precipitation and Deep Pumped Wells etc..Very big for infiltration coefficients such as sandy gravel stratums and permeable thickness
Big occasion is spent, is difficult to solve using the methods of Application of light well point precipitation and ejector well point precipitation, this just needs to use deep well points
Precipitation in deep-well foundation pit embedded set, it is necessary to go deep into the well casing of bottom of foundation ditch, by being placed in the immersible pump of bottom of foundation ditch by well casing
Water extraction achieve the purpose that precipitation.Deep Pumped Wells method is with displacement is big, precipitation is deep, precipitation scope is big and strong applicability
The characteristics of, therefore be also to apply more precipitation method in pattern foundation pit supporting structure；But there is also pore-forming matter using Deep Pumped Wells method
Amount requirement is stringent, immersed tube installation is time-consuming and laborious, well casing infiltration is catchmented, and relatively slow, construction personnel's needs provide scene monitoring, electricity consumption peace
It is complete that there are the shortcomings of hidden danger.
Utility model content
Purpose of utility model：In view of the problems of the existing technology, the purpose of this utility model be to provide one kind can be square
Just immersed tube is installed, and realization is efficiently catchmented, the slidingtype of draining assembling pipe well drainage arrangement.
Technical solution：A kind of slidingtype assembles pipe well drainage arrangement, including for drainage and the precipitation shell ring to catchment, in institute
The bottom border for stating precipitation shell ring is provided with multiple sliding blocks, and the sliding block is uniformly distributed；Deep-well foundation pit inner wall be equipped with it is multiple with
The matched slide groove of sliding block, the slide groove radially extend arrangement along deep-well hoistway；When the precipitation shell ring sinking base
During hole, the sliding block is placed in slide groove, shell ring slips into hoistway by gravity.
The precipitation shell ring includes shell ring sleeve body and filtering layer；The shell ring sleeve body is hollow interlayer structure, filter
Layer is arranged in hollow interlayer；The filtering layer includes multistorey strainer mesh and the drainage filler being laid between strainer；The shell ring set
Cylinder body top seal after completing filtering layer and laying；The strainer is preferably woven wire.
The stack shell of the shell ring sleeve body offers multiple filter openings；In addition, the shell ring sleeve body can also be branch
Frame structure, and preferably three side column formula supporting structures, sliding block are arranged in each edge posts of stent, are set in deep-well foundation pit inner wall
There are 33 corresponding slide grooves of edge posts with shell ring；The sliding block preferably uses hard arc shaped slider or roller.
The precipitation shell ring can realize multiple splicings up and down, and the bottom of each cylindrical type shell ring is equipped with a circle fin, the fin
Outside diameter be less than cylindrical type shell ring top internal diameter.
Further include dewatering type water level control system；The dewatering type water level control system includes being arranged inside precipitation shell ring
Level switch, the executing agency for draining and the motor module for controlling executing agency, above-mentioned each component is by controlling
Device control processed；Water level information in the level switch collection precipitation shell ring, controller is transmitted a signal to by signal wire,
Controller starts or closes down executing agency by motor module；The motor module and controller are encapsulated in babinet, the case
Body is socketed in the top of the precipitation shell ring.
Preferably, the level switch includes the first water level sensor and the second water level sensor；First water level
Sensor is arranged at the upper end position in the assembled tubes spliced up and down by multiple precipitation shell rings, when water level rises to first water
During the position of level sensor, executing agency starts draining；Second water level sensor is arranged at by multiple precipitation shell rings
The lower end position in assembled tubes spliced up and down, when the position lower section of water level decreasing to second water level sensor,
Executing agency stops draining.
Beneficial effect
Apparatus structure is light succinct, using sliding groove structure, reduces resistance during immersed tube installation；Using spliced lightweight knot
Structure, can standardize making and batch production, reduce processing and fabricating cost to a certain extent；Using the stack shell of side column structure,
Resistance during immersed tube installation is reduced, and improves the water penetration of stack shell；Using structure of filtering layer built in stack shell, improve stack shell infiltration and catchment
Efficiency；Automatic pumping is realized using water level detecting, improves drainage efficiency, and without operating personnel's real-time monitoring；Using waterproof
Type control cabinet, improves dewatering construction electrical safety.
Brief description of the drawings
Fig. 1 is the vertical view cutaway drawing of precipitation shell ring；
Fig. 2 is the structure diagram of slide groove；
Fig. 3 is the integrally-built sectional view of the utility model；
Fig. 4 is the integrally-built front view of the utility model；
Fig. 5 is the stereogram of precipitation shell ring.
Embodiment
The technical solution of the utility model is described in further detail with reference to embodiment and attached drawing.
As shown in Figure 1, the slidingtype assembling pipe well drainage arrangement of the utility model, including for drainage and the precipitation to catchment
Shell ring 1, in the present embodiment, precipitation shell ring 1 uses hollow sleeve core structure, including stack shell body and is arranged in stack shell interlayer
Filtering layer；The preferred rigid plastics of stack shell body or metal, filtering layer include three layers, and inside and outside two layers is strainer 61, it is preferable that woven wire,
Intermediate layer is drainage filler 62, preferably sandstone filler.
As seen in figures 3-5, shell ring body is arranged to three side column formula supporting structures；Each side column bottom on the outside of stack shell
It is provided with sliding block 2,120 ° of the carrier phase shift of each sliding block 2；Three and 2 corresponding slide groove of sliding block are equipped with deep-well foundation pit inner wall
3, the bottom of each slide groove 3 is welded on one supporting rack/supporting rack, is illustrated in figure 2 the connection signal of slide groove and supporting rack
Figure；During construction operation, slide groove 3 and supporting rack are integrally vertically inserted in foundation pit, supporting rack is put in bottom of foundation ditch, slide groove 3
Vertically close to foundation pit inner wall, the length of slide groove 3 can be prefabricated in advance according to foundation depth.
During installation, metal screen is placed in shell ring hollow interlayer first, between strainer, fills up drainage filler, then will
It is real with sealing ring cover at the top of shell ring interlayer；When the precipitation shell ring that installation is complete is inserted in deep-well foundation pit, by the sliding block 2 on side column
It is placed in slide groove 3, shell ring slips into hoistway by gravity, reduces the installation resistance of pit shaft.
As shown in figure 3, in order to adapt to the depth of deep-well, spliced up and down using multiple precipitation shell rings, until last cylinder
Save above ground level, the bottom of each cylindrical type shell ring is equipped with a circle fin, and the outside diameter of the fin is less than in the top of cylindrical type shell ring
Footpath, during splicing, upper shell ring is engaged by the fin of bottom with the top of lower shell ring.
In Fig. 3, Fig. 4, a dewatering type water level control system 4, dewatering type water level control are also equipped with the top of precipitation shell ring 1
System 4 processed includes level switch 401, executing agency 402 and the motor module 403 for controlling executing agency, above-mentioned each
Component is controlled by controller 404, and above-mentioned motor module 403 and controller 404 are encapsulated in babinet 5, which is socketed in precipitation
The top of shell ring 1, in the present embodiment, babinet 5 is preferably water proof type distribution box.
Level switch 401 includes the first water level sensor and the second water level sensor again, wherein, the first water level sensor
The upper end position being arranged in the assembled tubes spliced by multiple precipitation shell rings about 1, the second water level sensor are arranged at by multiple
The lower end position in assembled tubes that precipitation shell ring splices about 1；Executing agency 402 includes immersible pump, filter and pipeline；This reality
Apply in example, controller 404 uses PLC integral control circuits, is connected between immersible pump and motor module by electric wire, water level detecting
Connected between device and controller by signal wire.When water level rises to the institute of first water level sensor in place in combination pit shaft
When putting, the first water level sensor sends water level information to controller, and controller outputs control signals to motor module, motor mould
Block control immersible pump is started to work, and the water combined in pit shaft is discharged outside well by pipeline；When water level decreasing is passed to the second water level
When below the position of sensor, the second water level sensor sends water level signal to controller, controller output control signal
To motor module, then motor module cut-out immersible pump electric power, water pump stop draining；This equipment can also add alarm, when being
When failure of uniting or maloperation, alarm can send alert notification field personnel, and alarm signal can also pass through signal wire
The monitoring center on backstage is sent to, realizes remote real-time monitoring.
Claims (10)
1. a kind of slidingtype assembles pipe well drainage arrangement, it is characterised in that：Including for drainage and the precipitation shell ring (1) that catchments,
Multiple sliding blocks (2) are installed in the bottom border of the precipitation shell ring (1), the sliding block (2) is uniformly distributed；In deep-well foundation pit
Wall is equipped with the multiple and sliding block (2) matched slide groove (3), and the slide groove (3) radially extends arrangement along deep-well hoistway；
When precipitation shell ring (1) the sinking foundation pit, the sliding block (2) is placed in slide groove (3), shell ring slips into hoistway by gravity.
2. slidingtype according to claim 1 assembles pipe well drainage arrangement, it is characterised in that：Precipitation shell ring (1) bag
Include shell ring sleeve body and filtering layer；The shell ring sleeve body is hollow interlayer structure, and filtering layer is arranged in hollow interlayer；It is described
Filtering layer includes multistorey strainer mesh (61) and the drainage filler (62) being laid between strainer；The shell ring sleeve body completes filtering layer
Top seal after laying.
3. slidingtype according to claim 2 assembles pipe well drainage arrangement, it is characterised in that：The shell ring sleeve body
Stack shell offers multiple filter openings.
4. slidingtype according to claim 2 assembles pipe well drainage arrangement, it is characterised in that：The shell ring sleeve body is
Supporting structure.
5. slidingtype according to claim 4 assembles pipe well drainage arrangement, it is characterised in that：The shell ring sleeve body is
Three side column formula supporting structures, are provided with sliding block (2) in each edge posts of stent, and 3 and cylinder are equipped with deep-well foundation pit inner wall
3 corresponding slide grooves of edge posts (3) of section.
6. slidingtype according to claim 2 assembles pipe well drainage arrangement, it is characterised in that：The strainer (61) is metal
Silk screen.
7. slidingtype according to claim 1 assembles pipe well drainage arrangement, it is characterised in that：The precipitation shell ring (1) can
Realize multiple splicings up and down, the bottom of each cylindrical type shell ring is equipped with a circle fin, and the outside diameter of the fin is less than cylindrical type shell ring
Top internal diameter.
8. slidingtype according to claim 7 assembles pipe well drainage arrangement, it is characterised in that：Further include dewatering type water level control
System (4) processed；The dewatering type water level control system (4) includes being arranged at the internal level switch of precipitation shell ring (1)
(401), the motor module (403) for the executing agency (402) of draining and for controlling executing agency, above-mentioned each component by
Controller (404) controls；Water level information in level switch (401) the collection precipitation shell ring (1), will be believed by signal wire
Controller (404) number is transmitted to, controller (404) starts or close down executing agency (402) by motor module (403)；Institute
State motor module (403) and controller (404) is encapsulated in babinet (5), which is socketed in the precipitation shell ring (1)
Top.
9. slidingtype according to claim 8 assembles pipe well drainage arrangement, it is characterised in that：The level switch
(401) the first water level sensor and the second water level sensor are included；First water level sensor is arranged at by multiple precipitation cylinders
The upper end position in assembled tubes that section (1) splices up and down, when water level rises to the position of first water level sensor,
Executing agency (402) starts draining；Second water level sensor is arranged at the combination spliced up and down by multiple precipitation shell rings (1)
Lower end position in cylinder, when the position lower section of water level decreasing to second water level sensor, executing agency (402) stops
Only draining.
10. slidingtype according to claim 1 assembles pipe well drainage arrangement, it is characterised in that：The sliding block (2) is using hard
Matter arc shaped slider or roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721324843.2U CN207277352U (en) | 2017-10-13 | 2017-10-13 | Slidingtype assembles pipe well drainage arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721324843.2U CN207277352U (en) | 2017-10-13 | 2017-10-13 | Slidingtype assembles pipe well drainage arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207277352U true CN207277352U (en) | 2018-04-27 |
Family
ID=61980275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721324843.2U Active CN207277352U (en) | 2017-10-13 | 2017-10-13 | Slidingtype assembles pipe well drainage arrangement |
Country Status (1)
| Country | Link |
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| CN (1) | CN207277352U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605425A (en) * | 2021-07-16 | 2021-11-05 | 江苏富源广建设发展有限公司 | Light well point combined type foundation pit dewatering device |
| CN114263201A (en) * | 2021-12-23 | 2022-04-01 | 中建八局第二建设有限公司 | Finished product self-flowing dewatering deep well pipe and construction method thereof |
-
2017
- 2017-10-13 CN CN201721324843.2U patent/CN207277352U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605425A (en) * | 2021-07-16 | 2021-11-05 | 江苏富源广建设发展有限公司 | Light well point combined type foundation pit dewatering device |
| CN113605425B (en) * | 2021-07-16 | 2022-06-21 | 江苏富源广建设发展有限公司 | Light well point combined type foundation pit dewatering device |
| CN114263201A (en) * | 2021-12-23 | 2022-04-01 | 中建八局第二建设有限公司 | Finished product self-flowing dewatering deep well pipe and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210000 room 912, Zhongjian building, 6 Wen Lan Road, Qixia District, Nanjing, Jiangsu. Patentee after: China Construction Installation Group Co., Ltd. Address before: 210000 room 912, Zhongjian building, 6 Wen Lan Road, Qixia District, Nanjing, Jiangsu. Patentee before: China Construction Installation Engineering Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |