CN203429654U - Foundation ditch accumulated water removing device - Google Patents
Foundation ditch accumulated water removing device Download PDFInfo
- Publication number
- CN203429654U CN203429654U CN201320545942.9U CN201320545942U CN203429654U CN 203429654 U CN203429654 U CN 203429654U CN 201320545942 U CN201320545942 U CN 201320545942U CN 203429654 U CN203429654 U CN 203429654U
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- water
- inner core
- urceolus
- foundation ditch
- drainage device
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Abstract
The utility model discloses a foundation ditch accumulated water removing device which solves the problem of high energy consumption and blocking of a water pumping device. The device comprises an outer drum, an inner drum and the water pumping device. The upper end of the outer drum is open, the lower end of the outer drum is closed, a plurality of water filtering holes are formed in the outer drum wall, the upper end of the inner drum is open, the lower end of the inner drum is closed, and the inner drum is arranged in the outer drum. The height of the inner drum is smaller than that of the outer drum, and the water pumping device is communicated with the inside of the inner drum. Due to the fact that accumulated water is filtered through the water filtering holes in the outer drum to flow into the inner drum, the water is removed by the water pumping device from the inner drum, blocking of the water pumping device is prevented, the water pumping device is started when the accumulated water in the inner drum reaches certain amount and does not need to be on all the time, and accordingly energy consumption is reduced.
Description
Technical field
The utility model relates to dewatering installation, the foundation ditch accumulated water drainage device especially a kind ofly do not stop up, energy consumption being little.
Background technology
In the foundation pit constructions such as building, structure; for preventing the infiltration of underground water; guarantee the stable of excavation slope; create dry and safe construction environment; often can run into the problem of foundation pit dewatering; common method is to adopt well-point pipe to insert pipe well to aquifer, utilizes pumping equipment that underground water is gone out from not stop pumping in well-point pipe, makes original underground water be down to hole at the end.In work progress, will constantly draw water, until it is complete to construct, energy consumption is larger, and easily produces and stop up, and causes water plug to break down.
Utility model content
Technical problem to be solved in the utility model is: the foundation ditch accumulated water drainage device that provide a kind of and do not stop up, energy consumption is little.
The utility model solves technical scheme that its technical problem adopts: foundation ditch accumulated water drainage device, comprise urceolus, inner core and water plug, on described urceolus upper end open lower end closed and this urceolus barrel, be provided with a plurality for the treatment of holes, described inner core upper end open lower end closed; The diameter of described inner core is less than the diameter of urceolus, and inner core is arranged on urceolus inside, and the height of inner core is lower than the height of urceolus, described water plug and inner core internal communication.
For improving ponding filter effect, on described urceolus, the height of the treatment hole of the superiors, lower than the height of inner core, is filled with filtration beds between inner core barrel and urceolus barrel.
For further improving ponding filter effect, at described filtration beds upper surface, be provided with and filter sponge.
For reducing costs, described filtration beds adopts cobble to fill.
Cleaning for convenience of foundation ditch accumulated water drainage device is changed, and on described urceolus, is provided with hanger.
Described water plug comprises water pumper, drinking-water pipe and gutter; Described drinking-water pipe one end is communicated with water pumper, and the other end stretches into inner core; Described gutter one end is communicated with water pumper, and the other end stretches out urceolus.
The beneficial effects of the utility model are: foundation ditch accumulated water drainage device of the present utility model, because ponding filters rear inflow in inner core by the treatment hole on urceolus, the water plug eliminating of drawing water from inner core, prevented on the one hand the obstruction of water plug, can wait for that on the other hand the ponding in inner core reaches a certain amount of water plug of opening again, need not at every moment all open water plug, reduce energy consumption; Due to the height of the treatment hole of the superiors on the described urceolus height lower than inner core, between inner core barrel and urceolus barrel, be filled with filtration beds, improved the filter effect of ponding, further prevented obstruction; Because the filtration beds upper surface described is provided with, filter sponge, further improved the effect that ponding filters, make the water that filters out cleaner, can recycle other operations; Because described filtration beds adopts cobble, fill, reduced cost; Owing to being provided with hanger on described urceolus, having facilitated the lifting of foundation ditch accumulated water drainage device, thereby facilitated the cleaning of whole device and the replacing of cobble.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1-urceolus, 2-inner core, 3-filtration beds, 4-filtration sponge, 5-hanger, 6-water pumper, 7-drinking-water pipe, 8-gutter.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model will be further described, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1, foundation ditch accumulated water drainage device of the present utility model, comprises urceolus 1, inner core 2 and water plug, on described urceolus 1 upper end open lower end closed and this urceolus 1 barrel, is provided with a plurality for the treatment of holes, described inner core 2 upper end open lower end closed; The diameter of described inner core 2 is less than the diameter of urceolus 1, and inner core 2 is arranged on urceolus 1 inside, and the height of inner core 2 is lower than the height of urceolus 1, described water plug and inner core 2 internal communication.Foundation ditch accumulated water drainage device of the present utility model, during use, because ponding filters rear inflow in urceolus 1 by the treatment hole on urceolus 1, until the water level in inner core 1, rise and flow in inner core 2 over after the height of inner core 2, the water plug eliminating of drawing water from inner core 2, has prevented the obstruction of water plug on the one hand, can wait for that on the other hand the ponding in inner core 2 reaches a certain amount of water plug of opening again, need not at every moment all open water plug, reduce energy consumption.
For improving ponding filter effect, on described urceolus 1, the height of the treatment hole of the superiors, lower than the height of inner core 2, is filled with filtration beds 3 between described inner core 2 barrels and urceolus 1 barrel.If filter without filtration beds 3, ponding only filters once by treatment hole, resulting ponding chaos comparatively in inner core 2, and particle is many, being unfavorable for water plug draining, is to be therefore filled with filtration beds 3 between described inner core 2 barrels and urceolus 1 barrel as preferred mode.Due to the height of the treatment hole of the superiors on described urceolus 1 height lower than inner core 2, between inner core 2 barrels and urceolus 1 barrel, be filled with filtration beds 3, ponding after filtration water hole filters through filtration beds 3 after filtering again, and then flow in inner core 2, improve the filter effect of ponding, further prevented the obstruction of water plug.
For further improving ponding filter effect, at described filtration beds 3 upper surfaces, be provided with and filter sponge 4.At described filtration beds 3 upper surfaces, be provided with and filter sponge 4.Because filtration beds 3 upper surfaces described are provided with, filter sponge 4, the ponding after filtering layer 3 filters again after filtration sponge 4 filter, further improved the filter effect of ponding, make the water that filters out cleaner, can recycle in other operations.
For reducing costs, described filtration beds 3 adopts cobble to fill.Filtration beds 3 can adopt the fillings such as sand, iron block, but sand degree of filtration is higher, and inner core 2 internal water accumulations time used is longer, is unfavorable for draining and delays the duration; Iron block cost is higher, and is difficult for making, and synthesise various factor is that described filtration beds 3 adopts cobble to fill as preferred mode.Cobble conventional stone in building, common, easily obtain, described filtration beds 3 adopts cobbles to fill, after using or the cobble changing can also, for building concreting, reduce cost.
Cleaning for convenience of foundation ditch accumulated water drainage device is changed, and on described urceolus 1, is provided with hanger 5.Owing to being provided with hanger 5 on described urceolus 1, having facilitated the lifting of foundation ditch accumulated water drainage device, thereby facilitated the cleaning of whole foundation ditch accumulated water drainage device and the replacing of cobble.After using a period of time, bits in cobble are many, and filter effect is bad, can catch on hanger 5 with crane, foundation ditch accumulated water drainage device is put forward, whole device is cleared up and changed and again the lifting of foundation ditch accumulated water drainage device is placed to returning drainage hole after cobble and continue to use.
Described water plug comprises water pumper 6, drinking-water pipe 7 and gutter 8; Described drinking-water pipe 7 one end are communicated with water pumper 6, and the other end stretches into inner core 2; Described gutter 8 one end are communicated with water pumper 6, and the other end stretches out urceolus 1.Water plug can draw water with submersible pump etc., but submersible pump when drawing water, must put into below liquid level by the whole pump housing, sometimes also want adjusting position, quite inconvenience in the time of use, therefore preferably adopts water pumper 6 drainings.During actual use, water pumper 6 can be put on the ground, drinking-water pipe 7 stretches into inner core 2, gutter 8 stretches out urceolus 1, when ponding flows into inner core 2 from the openend of inner core 2 after water hole, filtration beds 3 filtrations successively after filtration, when water reaches a certain amount of, opening water pumper 6 draws water, after exhausting, close water pumper 6, wait for that when water in inner core 2 next time reaches a certain amount of, opening water pumper 6 draws water, to reduce energy consumption.
Claims (6)
1. foundation ditch accumulated water drainage device, it is characterized in that: comprise urceolus (1), inner core (2) and water plug, on described urceolus (1) upper end open lower end closed and this urceolus (1) barrel, be provided with a plurality for the treatment of holes, described inner core (2) upper end open lower end closed; The diameter of described inner core (2) is less than the diameter of urceolus (1), and inner core (2) is arranged on urceolus (1) inside, and the height of inner core (2) is lower than the height of urceolus (1), described water plug and inner core (2) internal communication.
2. foundation ditch accumulated water drainage device according to claim 1, is characterized in that: the height of the treatment hole of the upper the superiors of described urceolus (1), lower than the height of inner core (2), is filled with filtration beds (3) between inner core (2) barrel and urceolus (1) barrel.
3. foundation ditch accumulated water drainage device according to claim 2, is characterized in that: at described filtration beds (3) upper surface, be provided with and filter sponge (4).
4. according to the foundation ditch accumulated water drainage device described in claim 2 or 3, it is characterized in that: described filtration beds (3) adopts cobble to fill.
5. foundation ditch accumulated water drainage device according to claim 4, is characterized in that: on described urceolus (1), be provided with hanger (5).
6. foundation ditch accumulated water drainage device according to claim 5, is characterized in that: described water plug comprises water pumper (6), drinking-water pipe (7) and gutter (8); Described drinking-water pipe (7) one end is communicated with water pumper (6), and the other end stretches into inner core (2); Described gutter (8) one end is communicated with water pumper (6), and the other end stretches out urceolus (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320545942.9U CN203429654U (en) | 2013-09-04 | 2013-09-04 | Foundation ditch accumulated water removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320545942.9U CN203429654U (en) | 2013-09-04 | 2013-09-04 | Foundation ditch accumulated water removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203429654U true CN203429654U (en) | 2014-02-12 |
Family
ID=50058702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320545942.9U Expired - Lifetime CN203429654U (en) | 2013-09-04 | 2013-09-04 | Foundation ditch accumulated water removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203429654U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452124A (en) * | 2013-09-04 | 2013-12-18 | 中国十九冶集团有限公司 | Method and device for removing accumulated water in foundation pit |
| CN104179189A (en) * | 2014-08-29 | 2014-12-03 | 上海建工七建集团有限公司 | Dewatering and drainage structure of foundation pit deep drop area and construction method thereof |
| CN113174985A (en) * | 2021-04-25 | 2021-07-27 | 中国十九冶集团有限公司 | Pipe well seepage-proofing and well-sealing treatment method for ultra-deep underground structure bottom plate |
-
2013
- 2013-09-04 CN CN201320545942.9U patent/CN203429654U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452124A (en) * | 2013-09-04 | 2013-12-18 | 中国十九冶集团有限公司 | Method and device for removing accumulated water in foundation pit |
| CN103452124B (en) * | 2013-09-04 | 2015-10-28 | 中国十九冶集团有限公司 | Pit water accumulation method for removing and device |
| CN104179189A (en) * | 2014-08-29 | 2014-12-03 | 上海建工七建集团有限公司 | Dewatering and drainage structure of foundation pit deep drop area and construction method thereof |
| CN113174985A (en) * | 2021-04-25 | 2021-07-27 | 中国十九冶集团有限公司 | Pipe well seepage-proofing and well-sealing treatment method for ultra-deep underground structure bottom plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |
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| CX01 | Expiry of patent term |