CN207484496U - A kind of post-cast strip drop and drainage structure - Google Patents
A kind of post-cast strip drop and drainage structure Download PDFInfo
- Publication number
- CN207484496U CN207484496U CN201721205561.0U CN201721205561U CN207484496U CN 207484496 U CN207484496 U CN 207484496U CN 201721205561 U CN201721205561 U CN 201721205561U CN 207484496 U CN207484496 U CN 207484496U
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- China
- Prior art keywords
- gully
- post
- cast strip
- drainpipe
- steel bar
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a kind of post-cast strip drop and drainage structures, it includes being horizontally set on the drainpipe of post-cast strip steel bar sieve bottom and vertical spacing is arranged on gully in post-cast strip steel bar net, first through hole is equipped with around the drainpipe pipe shaft, drainpipe pipe shaft outer wrapping sets one layer of wire netting；The gully is equipped with the second through-hole, gully top is equipped with matched drainage manhole cover, and gully top is set as cylindrical structure, and lower part is set as conical structure, the conus portion of gully is located at 4 6cm below post-cast strip steel bar sieve bottom, and drainpipe is located at below the conus portion of gully.Before the utility model is poured in post-cast strip, in post-cast strip steel bar online relative position setting drainpipe and gully, timely draining is used during for post empiricism, ensure being normally carried out for construction, and the drainpipe and gully of the utility model use construction site obsolete material, its is simple in structure, at low cost, quality is guaranteed, and at low cost, obtains good economic benefit and social benefit.
Description
Technical field
The utility model belongs to technical field of building construction, and in particular to a kind of post-cast strip drop and drainage structure.
Background technology
For being located at the work of riverbank edge placement, base position level of ground water is high, and is typically designed drawing basement
Basis is raft foundation, post-cast strip position directly with subsurface flow unicom.How to ensure the construction of post-cast strip is always a hardly possible
Topic.
Utility model content
For upper art problem in the prior art, the purpose of this utility model is to provide it is a kind of it is simple in structure, into
This low, guaranteed post-cast strip drop and drainage structure of quality.
A kind of post-cast strip drop and drainage structure, it is characterised in that including being horizontally set on post-cast strip steel bar sieve bottom
Drainpipe and vertical spacing are arranged on the gully in post-cast strip steel bar net, and first through hole is equipped with around the drainpipe pipe shaft,
Drainpipe pipe shaft outer wrapping sets one layer of wire netting；The gully is equipped with the second through-hole, and gully top is equipped with matched
Drainage manhole cover, gully top are set as cylindrical structure, and lower part is set as frustum cone structure, and the round platform portion of gully is located at post-cast strip steel bar
4-6cm below sieve bottom, drainpipe are located at below the round platform portion of gully.
The post-cast strip drop and drainage structure, it is characterised in that the cylindrical structure top on gully top is equipped with internal thread,
Drainage manhole cover is equipped with to be threadedly coupled with the matched external screw thread of internal thread, drainage manhole cover with cylindrical structure top.
The post-cast strip drop and drainage structure, it is characterised in that the spacing between two neighboring gully is 30-60cm.
The post-cast strip drop and drainage structure, it is characterised in that first through hole, the second through-hole diameter are 0.8-1.2cm.
Above-mentioned a kind of post-cast strip drop and drainage structure, including being horizontally set on the drainpipe of post-cast strip steel bar sieve bottom and erecting
The straight gully being disposed in post-cast strip steel bar net is equipped with first through hole, drainpipe pipe shaft around the drainpipe pipe shaft
Outer wrapping sets one layer of wire netting；The gully is equipped with the second through-hole, and gully top is equipped with matched drainage manhole cover, row
Well top is set as cylindrical structure, and lower part is set as frustum cone structure, and the round platform portion of gully is located at below post-cast strip steel bar sieve bottom
4-6cm, drainpipe are located at below the round platform portion of gully.It is online in post-cast strip steel bar before the utility model is poured in post-cast strip
Relative position setting drainpipe and gully, during for post empiricism timely draining use, ensure being normally carried out for construction, and
For the drainpipe and gully of the utility model using construction site obsolete material, simple in structure, at low cost, quality has guarantor
Card, and it is at low cost, obtain good economic benefit and social benefit.
Description of the drawings
Fig. 1 is the overlooking the structure diagram of the utility model；
Fig. 2 is the local main structure diagram of the utility model；
Fig. 3 is the gully structure diagram of the utility model；
Fig. 4 is the drain structure schematic diagram of the utility model.
In figure：1- post-cast strip steel bar nets, 2- gullys, the second through-holes of 201-, 3- drainpipes, 301- first through hole, 4- iron
Silk screen, 5- drainage manhole covers.
Specific embodiment
Below in conjunction with Figure of description, the utility model will be further described, but the scope of protection of the utility model is simultaneously
It is not limited only to this：
As shown in Figs 1-4, a kind of post-cast strip drop and drainage structure of the utility model, including being horizontally set on post-cast strip steel bar
The drainpipe 3 and vertical spacing of 1 bottom of net are arranged on the gully 2 in post-cast strip steel bar net 1, around 3 pipe shaft of the drainpipe
Equipped with first through hole 301,3 pipe shaft outer wrapping of drainpipe sets one layer of wire netting 4；The gully 2 is equipped with the second through-hole
201,2 top of gully is equipped with matched drainage manhole cover 5, and 2 top of gully is set as cylindrical structure, and lower part is set as frustum cone structure,
The round platform portion of gully 2 is located at 1 bottom part down 4-6cm of post-cast strip steel bar net, and 5cm, draining are used in the utility model embodiment
Pipe 3 is located at below the round platform portion of gully 2.
As shown in the figure, for the ease of the arrangement of drainage manhole cover 5, the utility model is on the cylindrical structure on 2 top of gully
Portion is equipped with internal thread, and drainage manhole cover 5 is equipped with and the matched external screw thread of internal thread, drainage manhole cover 5 and cylindrical structure top screw thread
Connection.
Spacing between two neighboring gully 2 is 30-60cm, and the utility model embodiment is preferably 50cm, and first is logical
Hole 301, the second through-hole 201 a diameter of 0.8-1.2cm, preferably 1cm.
The gully 2 of the utility model is using the PVC casings of diameter 50mm, the tapped zinc-plated fire waters of diameter 75mm
Pipe before gully 2 installed, it is a little less first to beat depth to gully 2 using the fire extinguisher canvas hose of similary diameter, then takes out fire-fighting
Water pipe, then gully 2 is squeezed into, nut is drilled to less than post-cast strip using the sharp place of 2 lower part frustum cone structure bottom of gully
The concrete finished surface of bar-mat reinforcement 1 once 5cm, extra water is discharged from gully 2, drainage manhole cover 5 is then covered, after pouring when pouring
It pours with last concrete.
The drainpipe 3 of the utility model is drilled in using the pvc pipe waste materials using the original diameter 50mm in building site with small electrical
First through hole 301 is made around 3 pipe shaft of drainpipe, and package making is carried out in 3 external application wire netting of drainpipe, after being then installed on
Band bar-mat reinforcement is poured below 1 so that extra flow is vented directly to outdoor, this practicality by first through hole 301 into drainpipe 3
It is novel to be wrapped up with wire netting, it is ensured that indeformable after the installation of PCV drainpipes, ponding can be discharged by drainpipe.
Claims (4)
1. a kind of post-cast strip drop and drainage structure, it is characterised in that including being horizontally set on post-cast strip steel bar net（1）The draining of bottom
Pipe（3）And vertical spacing is arranged on post-cast strip steel bar net（1）Interior gully（2）, the drainpipe（3）On enclose it is logical equipped with first
Hole（301）, the drainpipe（3）And gully（2）Pipe shaft outer wrapping sets one layer of wire netting（4）；The gully（2）On set
There is the second through-hole（201）, gully（2）Top is equipped with matched drainage manhole cover（5）, gully（2）Top is set as cylindrical structure,
Lower part is set as frustum cone structure, gully（2）Round platform portion be located at post-cast strip steel bar net（1）Bottom part down 4-6cm, drainpipe（3）
Positioned at gully（2）Round platform portion below.
2. post-cast strip drop and drainage structure according to claim 1, it is characterised in that gully（2）On the cylindrical structure on top
Portion is equipped with internal thread, drainage manhole cover（5）It is equipped with and the matched external screw thread of internal thread, drainage manhole cover（5）With cylindrical structure top
It is threadedly coupled.
3. post-cast strip drop and drainage structure according to claim 1, it is characterised in that two neighboring gully（2）Between between
Away from for 30-60cm.
4. post-cast strip drop and drainage structure according to claim 1, it is characterised in that first through hole（301）, the second through-hole
（201）A diameter of 0.8-1.2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205561.0U CN207484496U (en) | 2017-09-20 | 2017-09-20 | A kind of post-cast strip drop and drainage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205561.0U CN207484496U (en) | 2017-09-20 | 2017-09-20 | A kind of post-cast strip drop and drainage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207484496U true CN207484496U (en) | 2018-06-12 |
Family
ID=62481994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721205561.0U Active CN207484496U (en) | 2017-09-20 | 2017-09-20 | A kind of post-cast strip drop and drainage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207484496U (en) |
-
2017
- 2017-09-20 CN CN201721205561.0U patent/CN207484496U/en active Active
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| GR01 | Patent grant |