CN208201897U - A kind of filtering discharge structure applied to building lot - Google Patents
A kind of filtering discharge structure applied to building lot Download PDFInfo
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- CN208201897U CN208201897U CN201820588087.2U CN201820588087U CN208201897U CN 208201897 U CN208201897 U CN 208201897U CN 201820588087 U CN201820588087 U CN 201820588087U CN 208201897 U CN208201897 U CN 208201897U
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- filtering
- water
- draining pipe
- pipe
- water filtering
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Abstract
The utility model provides a kind of filtering discharge structure applied to building lot, including the outlet pipe for being set to the water filtering and draining pipe of bottom of foundation ditch and being set to outside foundation pit；Several, which are unevenly arranged, perpendicular to water filtering and draining pipe length direction in the surface edge of the water filtering and draining pipe drainage hole；The surface of the water filtering and draining pipe is arranged with a filter screen, and the mesh diameter of the filter screen is less than the diameter of sand grain；The discharge foundation pit internal water accumulation that high-effective and labour-saving can be realized using the technical program reduces the water accumulation level of bottom of foundation ditch to guarantee going on smoothly for earth excavation.
Description
Technical field
The utility model relates to building lot draining fields, in particular to a kind of filtering applied to building lot to drain knot
Structure.
Background technique
In building trade, ground ponding is very common problem.In the excavation of foundation pit stage, bottom of foundation ditch ponding is excessive,
Just it needs to reduce the water accumulation level of bottom of foundation ditch by drainage ponding to guarantee going on smoothly for earth excavation, when otherwise foundation pit is long
Between ponding will cause foundation pit collapse, according to national regulation, the water in foundation pit must be exhausted.The discharge structure of the prior art is usually used
To draining pump, this structure is easy sundries (such as: silt) being evacuated to catch pit together, to avoid burning out water pump, it is also necessary to personnel
Inspect periodically the working condition of draining pump.This processing pit water accumulation mode low efficiency and consumption human resources.
Utility model content
The purpose of the utility model is to overcome above-mentioned deficiency in the prior art, provide a kind of applied to building lot
Discharge structure is filtered, the discharge foundation pit internal water accumulation of high-effective and labour-saving is realized, reduces the water accumulation level of bottom of foundation ditch to guarantee that the earthwork is opened
That digs goes on smoothly.
In order to solve the above-mentioned technical problem, the utility model provides a kind of filtering draining knot applied to building lot
Structure, including the outlet pipe for being set to the water filtering and draining pipe of bottom of foundation ditch and being set to outside foundation pit；The water filtering and draining pipe connection
The outlet pipe；Several, which are unevenly arranged, perpendicular to water filtering and draining pipe length direction in the surface edge of the water filtering and draining pipe row
Water hole；The one end of the density of setting of the drainage hole from the water filtering and draining pipe far from the outlet pipe is to close to the outlet pipe
One end be gradually reduced；The surface of the water filtering and draining pipe is arranged with a filter screen, and the mesh diameter of the filter screen is less than mud
The diameter of sand grain, for preventing silt from entering the water filtering and draining pipe by drainage hole.
In a preferred embodiment, the outlet pipe connects external water receiving mechanism, for drawing the ponding of bottom of foundation ditch
It flow to the external water receiving mechanism.
In a preferred embodiment, the water filtering and draining pipe is specially the pvc pipe that diameter is 20cm.
In a preferred embodiment, the draining bore dia is specially 1.2cm.
In a preferred embodiment, the filter screen is specially fiber glass filtering net.
Compared to the prior art, the technical solution of the utility model have it is following the utility model has the advantages that
The utility model provides a kind of filtering discharge structure applied to building lot, is set to bottom of foundation ditch by one
Water filtering and draining pipe the ponding of bottom of foundation ditch is discharged, realize the discharge foundation pit internal water accumulation of high-effective and labour-saving, reduce bottom of foundation ditch
Water accumulation level is to guarantee going on smoothly for earth excavation.Ponding in foundation pit is by being set to the row on the water filtering and draining pipe surface
Water hole is drained to water filtering and draining pipe, is concentrated through water filtering and draining pipe and is drained into the outlet pipe, then is discharged outside foundation pit by outlet pipe
Portion.Also by being arranged to the density of drainage hole along one end from the water filtering and draining pipe far from the outlet pipe to close to described
The arrangement mode that one end of outlet pipe is gradually reduced realizes that the water at each position in water filtering and draining pipe is different, to accelerate to filter
Water flow in drainpipe, to accelerate drainage of foundation pit progress.Also prevent it from passing through for filtering sandy soil by setting filter screen
Drainage hole enters the water filtering and draining pipe, puts only water filtering and draining pipe blocking.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for being applied to the filtering discharge structure of building lot in the preferred embodiment in the utility model；
Fig. 2 is water filtering and draining pipe structural schematic diagram in the preferred embodiment in the utility model；
Fig. 3 is filter screen structure schematic diagram in the preferred embodiment in the utility model；
Fig. 4 is the use state diagram of water filtering and draining pipe in the preferred embodiment in the utility model.
Specific embodiment
The utility model is described further below in conjunction with the drawings and specific embodiments.
A kind of filtering discharge structure applied to building lot, referring to figs. 1 to 4, the filtering including being set to bottom of foundation ditch 4
Drainpipe 1 and the outlet pipe 3 being set to outside foundation pit；The water filtering and draining pipe 1 connects the outlet pipe 3；The outlet pipe 3 connects
External water receiving mechanism is met, for the ponding of bottom of foundation ditch 4 to be drained to the external water receiving mechanism.Water filtering and draining pipe 1 is set to
Bottom of foundation ditch 4 is used to collect the ponding of bottom of foundation ditch 4, and outlet pipe 3 is set to outside foundation pit for receiving the water filtering and draining pipe 1
The ponding of collection is expelled to outside foundation pit by outlet pipe 3.The water filtering and draining pipe 1 of bottom of foundation ditch 4 is set to by foundation pit bottom by one
The ponding in portion 4 is discharged, and realizes the discharge foundation pit internal water accumulation of high-effective and labour-saving, reduces the water accumulation level of bottom of foundation ditch 4 to guarantee the earthwork
That excavates goes on smoothly.
It is the ponding for how collecting foundation pit that the water filtering and draining pipe 1, which is specifically described below: the surface of the water filtering and draining pipe 1
There is drainage hole 11 along several are unevenly arranged perpendicular to 1 length direction of water filtering and draining pipe；Ponding in foundation pit is arranged by these
Water hole 11 is flow in the water filtering and draining pipe 1；In order to accelerate the water velocity in water filtering and draining pipe 1, keep the ponding in foundation pit fast
Speed discharge, so the one end of the density of setting of the drainage hole 11 from the water filtering and draining pipe 1 far from the outlet pipe 3 is to close
One end of the outlet pipe 3 is gradually reduced, and can make the water at each position in the water filtering and draining pipe 1 different in this way, thus plus
Water velocity in fast water filtering and draining pipe 1.
Only setting drainage hole 11 collects ponding and is also not enough to complete entire foundation pit product for entirely filtering discharge structure
Water excludes work, also contains the impurity such as silt in foundation pit, can if these magazines enter water filtering and draining pipe 1 by drainage hole 11
The blocking of water filtering and draining pipe 1 is caused, to influence the progress that pit water accumulation excludes work；Meanwhile if silt passes through drainage hole 11
Into water filtering and draining pipe 1, it can also cause soil erosion problem in foundation pit.So to solve the above-mentioned problems, the filtering draining
The surface of pipe 1 is arranged with a filter screen 2, and the mesh diameter of the filter screen 2 is less than the diameter of sand grain, for preventing silt
Enter the water filtering and draining pipe 1 by drainage hole 11.
Specifically, the water filtering and draining pipe 1 is specially the pvc pipe that diameter is 20cm.Other specifications can also be used
Water filtering and draining pipe 1, belongs to simple replacement, and protection scope of this utility model cannot be limited by this.
Specifically, 11 diameter of drainage hole is specially 1.2cm.The drainage hole 11 that other specifications can also be used, belongs to
In simple replacement, protection scope of this utility model cannot be limited by this.
Specifically, the filter screen 2 is specially fiber glass filtering net 2.The filter screen of other materials can also be used
2, belong to simple replacement, protection scope of this utility model cannot be limited by this.
The preferable specific embodiment of the above, only the utility model, but the design concept of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, utilizes this design
The change that unsubstantiality is carried out to the utility model belongs to the behavior for invading scope of protection of the utility model.
Claims (5)
1. a kind of filtering discharge structure applied to building lot, it is characterised in that the filtering including being set to bottom of foundation ditch drains
Manage and be set to the outlet pipe outside foundation pit；The water filtering and draining pipe connects the outlet pipe；The surface of the water filtering and draining pipe
There is drainage hole along several are unevenly arranged perpendicular to water filtering and draining pipe length direction；The density of setting of the drainage hole is described in
The one end of water filtering and draining pipe far from the outlet pipe to one end close to the outlet pipe is gradually reduced；The water filtering and draining pipe
Surface is arranged with a filter screen, and the mesh diameter of the filter screen is less than the diameter of sand grain, for preventing silt from passing through row
Water hole enters the water filtering and draining pipe.
2. the filtering discharge structure according to claim 1 applied to building lot, which is characterized in that the outlet pipe connects
External water receiving mechanism is met, for the ponding of bottom of foundation ditch to be drained to the external water receiving mechanism.
3. the filtering discharge structure according to claim 1 applied to building lot, which is characterized in that the filtering draining
Pipe is specially the pvc pipe that diameter is 20cm.
4. the filtering discharge structure according to claim 1 applied to building lot, which is characterized in that the drainage hole is straight
Diameter is specially 1.2cm.
5. the filtering discharge structure according to claim 1 applied to building lot, it is characterised in that the filtering netting gear
Body is fiber glass filtering net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820588087.2U CN208201897U (en) | 2018-04-23 | 2018-04-23 | A kind of filtering discharge structure applied to building lot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820588087.2U CN208201897U (en) | 2018-04-23 | 2018-04-23 | A kind of filtering discharge structure applied to building lot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208201897U true CN208201897U (en) | 2018-12-07 |
Family
ID=64521465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820588087.2U Active CN208201897U (en) | 2018-04-23 | 2018-04-23 | A kind of filtering discharge structure applied to building lot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208201897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576461A (en) * | 2020-06-08 | 2020-08-25 | 浙江乔兴建设集团有限公司 | Post-cast strip drainage structure and construction method thereof |
-
2018
- 2018-04-23 CN CN201820588087.2U patent/CN208201897U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576461A (en) * | 2020-06-08 | 2020-08-25 | 浙江乔兴建设集团有限公司 | Post-cast strip drainage structure and construction method thereof |
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