CN204187141U - A kind of through-flooring tube circumference leakage preventing structure - Google Patents
A kind of through-flooring tube circumference leakage preventing structure Download PDFInfo
- Publication number
- CN204187141U CN204187141U CN201420561451.8U CN201420561451U CN204187141U CN 204187141 U CN204187141 U CN 204187141U CN 201420561451 U CN201420561451 U CN 201420561451U CN 204187141 U CN204187141 U CN 204187141U
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- flooring
- floor slab
- concrete floor
- pipeline
- leakage preventing
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Abstract
The utility model discloses a kind of through-flooring tube circumference leakage preventing structure, comprise concrete floor slab, through-flooring pipeline, stifled hole plastic shape-forming template; Concrete floor slab is provided with reserving hole; Through-flooring pipeline passes and is positioned in the middle of the reserving hole of concrete floor slab, and stifled hole dedicated templates to be stuck on through-flooring pipeline and to be positioned at the bottom surface of concrete floor slab; Also comprise water expandable waterstop; Water expandable waterstop is wrapped in the periphery of through-flooring pipeline and is positioned at thickness of slab 1/2 place of concrete floor slab.The water expandable waterstop that the utility model adopts has water-swellable function, be arranged on and need to arrange in the concrete joint of waterproof, sealing rod can be passed in time and expand from slow to fast, make concrete contact gap be subject to the sealing rod swelling pressure and produce hermetic seal effect, be applied to through-flooring pipeline, and the antiseepage of pipe sleeve periphery, have received better effects.
Description
Technical field
The utility model relates to a kind of through-flooring tube circumference leakage preventing structure.
Background technique
In order to solve the leakage problems of through-flooring tube circumference, take many measures in design with in construction at present, detail structure is focused in some measures, but because of the numerous and diverse operation easier of process large, construction effect is difficult to produce a desired effect; Some measures increase additional waterproof course at tube circumference, increases mortar waterproof ring etc., although can improve waterproofing effect, bonds pipeline and expose, affect perception effect because water-proofing material needs to turn over.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of through-flooring tube circumference leakage preventing structure.
For the technical problem that will solve, the technical solution adopted in the utility model is: a kind of through-flooring tube circumference leakage preventing structure, comprises concrete floor slab, through-flooring pipeline, stifled hole dedicated templates; Concrete floor slab is provided with reserving hole; Reserving hole diameter is greater than through-flooring pipeline, and through-flooring pipeline passes and is positioned in the middle of reserving hole; Also comprise water expandable waterstop; Water expandable waterstop is wrapped in the periphery of through-flooring pipeline and is positioned at thickness of slab 1/2 place of concrete floor slab; Stifled hole dedicated templates to be stuck on through-flooring pipeline and to be positioned at the bottom surface of concrete floor slab.
As preferably, concrete floor slab is provided with reserving hole diameter and is greater than through-flooring outer diameter tube 100mm.
As preferably, water expandable waterstop adopts inclined-plane overlap joint or mismatch to be overlapped to form circle shape.
As preferably, also comprise the pipe clamp of band fixing rod; Pipe clamp with fixing rod is stretching out the through-flooring tube bends termination above concrete floor slab.
The beneficial effects of the utility model are:
Water expandable waterstop has water-swellable function, be arranged on and need to arrange in the concrete joint of waterproof, sealing rod can be passed in time and expand from slow to fast, make concrete contact gap be subject to the sealing rod swelling pressure and produce hermetic seal effect, be applied to through-flooring pipeline, and the antiseepage of pipe sleeve periphery, have received better effects.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model through-flooring tube circumference leakage preventing structure embodiment 1.
Fig. 2 is A place partial enlarged view in Fig. 1.
Fig. 3 is the structural representation of the utility model through-flooring tube circumference leakage preventing structure embodiment 2.
Fig. 4 is B place partial enlarged view in Fig. 3.
In figure, 1-concrete floor slab, 2-through-flooring hole, 3-through-flooring pipeline, 4-water expandable waterstop, 401-takes mouth in inclined-plane, and 402-is staggered takes mouth, and 5-blocks up hole dedicated templates, and 6-is with the pipe clamp of fixing rod.
Embodiment
Fig. 1 is a kind of leakage preventing structure being applicable to vertical through-flooring pipeline.Wherein through-flooring pipeline 3 is vertically placed in the middle of through-flooring hole 2 reserved on concrete floor slab 1, and water expandable waterstop 4 is wound around and is adjacent at the middle part of through-flooring pipeline.Through-flooring pipeline blocks up hole dedicated templates 5 with commercially available finished product be fixed on below through-flooring hole 2.
Fig. 2 is a kind of leakage preventing structure being applicable to horizontal through-flooring pipeline.Wherein through-flooring pipeline 3 is vertically placed in the middle of through-flooring hole 2 reserved on concrete floor slab 1, and stretches out in concrete floor slab 1 lower horizontal, and water expandable waterstop 4 is wound around and is adjacent at the middle part of through-flooring pipeline.The pipe clamp 6 that floor face is fixed with band bar blocks through-flooring pipeline external part, prevents it from rocking displacement.
The method of construction of above-mentioned through-flooring tube circumference leakage preventing structure is as follows:
(1) reserve through-flooring hole 2 during concreting floor 1, the diameter of through-flooring hole 2 is not less than external diameter+100mm(Fig. 1 of through-flooring pipeline 3);
(2) through-flooring pipeline is installed, checks perpendicularity, with support or standpipe card, standpipe is fixed on the wall; To horizontal pipe except establishing suspension rod by specification spacing, utilize the pipe clamp 6 of band fixing rod to block and stretch out flooring bend pipe termination, flooring is close to by fixing rod, and when preventing concreting, pipe sinks distortion (Fig. 2);
(3) stifled hole dedicated templates 5 is installed on pipeline, tightens the retaining screw on the dedicated templates of stifled hole, be fixed in below the pipeline through plate hole;
(4) water expandable waterstop 4(is installed and calls sealing rod in the following text), specific practice is as follows:
A) add sealing rod THICKNESS CALCULATION materials length according to the external diameter of through-flooring pipeline 3, then add the lap length of 15-20mm, intercept required sealing rod length;
B) the two ends through-thickness of sealing rod is cut into the inclined-plane being relatively less than 75 degree of angles and takes a mouthful 401(Fig. 2), or cut into the staggered of mismatch shape and take a mouthful 402(Fig. 4), so that overlap joint is firmly;
C) will cut and the sealing rod handled well with through-flooring pipeline with the pipeline of diameter trying be wound around or be directly wound around on through-flooring pipeline, be banded on pipeline with No. 22 colligation silks, unclamp tied silk after 10 minutes, now sealing rod bending deflection is basicly stable,
D) on through-flooring pipeline, within the scope of floor face 50mm, PVC adhesive glue is coated with, take off the sealing rod that examination is wound around fast simultaneously, be wrapped in gluing conduit upper, tighten with bifilar No. 22 colligation silks again, then light for the sealing rod have gentle hands tied afterburning rotation is glided, slide in the middle part of sealing rod and stop operating apart from thickness of slab place, plate face 1/2, when pipeline is provided with fire-protection ring, sealing rod end opening slides into and namely stops apart from fire-protection ring upper surface 30mm place;
E) to check between sealing rod and tube wall with or without clear gap, dislocation, after 3 hours, get final product cast concrete.
(5) build hole to be provided concrete, specific practice is as follows:
F) configure the pea gravel concreten of a strength grade higher than floorslab concrete strength grade, the slump is advisable with 140mm;
G) first fill in following for sealing rod through-flooring hole with concrete, specifically using the steel bar end rounding of φ 14mm as the instrument of making firm by ramming, by closely knit for reserved through-flooring hole periphery concrete tamping, do not touch sealing rod, and then second layer concrete is built in through-flooring hole, face of building a little more than floor face, then repeats to make program firm by ramming above;
H) after being poured 1-1.5h, concrete surface received light and cover;
I) to sprinkle water after 18-24h maintenance;
J) be that unit carries out water-storing test with room, after flooding height 20mm, 24h, checked whether seepage vestige.
Attention question is answered in construction:
1) sealing rod must more than Transducers Embedded in Concrete 30mm.
2) sealing rod joint overlap joint is smooth-going, is close to tube wall after colligation.
3) stifled hole concrete crushed stone particle diameter should not be greater than 10mm, and grating is good, and the slump is advisable with 140mm.
4) sealing rod must not be touched during disturbing concrete.
5) after sealing rod installs, can not concreting immediately, generally concreting again after installation 3h.
Above-described the utility model mode of execution, does not form the restriction to the utility model protection domain.Any do within spirit of the present utility model and principle amendment, equivalent to replace and improvement etc., all should be included within claims of the present utility model.
Claims (4)
1. a through-flooring tube circumference leakage preventing structure, comprises concrete floor slab, through-flooring pipeline, stifled hole dedicated templates; Described concrete floor slab is provided with reserving hole; Described reserving hole diameter is greater than through-flooring pipeline, and described through-flooring pipeline passes and is positioned in the middle of reserving hole; It is characterized in that: also comprise water expandable waterstop; Described water expandable waterstop is wrapped in the periphery of through-flooring pipeline and is positioned at thickness of slab 1/2 place of concrete floor slab; Described stifled hole dedicated templates to be stuck on through-flooring pipeline and to be positioned at the bottom surface of concrete floor slab.
2. through-flooring tube circumference leakage preventing structure according to claim 1, is characterized in that: described concrete floor slab is provided with reserving hole diameter and is greater than through-flooring outer diameter tube 100mm.
3. through-flooring tube circumference leakage preventing structure according to claim 1, is characterized in that: the employing inclined-plane, two ends of described water expandable waterstop is taken mouth or staggeredly taken mouth and be overlapped to form circle shape.
4. through-flooring tube circumference leakage preventing structure according to claim 1, is characterized in that: the pipe clamp also comprising band fixing rod; The pipe clamp of described band fixing rod is stuck in the through-flooring tube bends end of stretching out above concrete floor slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561451.8U CN204187141U (en) | 2014-09-26 | 2014-09-26 | A kind of through-flooring tube circumference leakage preventing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561451.8U CN204187141U (en) | 2014-09-26 | 2014-09-26 | A kind of through-flooring tube circumference leakage preventing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204187141U true CN204187141U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420561451.8U Expired - Fee Related CN204187141U (en) | 2014-09-26 | 2014-09-26 | A kind of through-flooring tube circumference leakage preventing structure |
Country Status (1)
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764118A (en) * | 2015-11-23 | 2017-05-31 | 青岛大仓防腐有限公司 | A kind of intelligent heat preserving pipe |
| CN107387883A (en) * | 2017-07-19 | 2017-11-24 | 上海星杰装饰有限公司 | A kind of structure sheaf pipeline waterproof technique |
| CN110285266A (en) * | 2019-05-23 | 2019-09-27 | 山东电力建设第三工程有限公司 | A kind of pipeline fills out culvert method |
| CN111305278A (en) * | 2019-12-30 | 2020-06-19 | 浙江神州科技化工有限公司 | Extrusion type buried rubber waterstop and construction method thereof |
| CN113819314A (en) * | 2021-10-19 | 2021-12-21 | 新疆强州玻璃钢管业有限公司 | Glass fiber reinforced plastic chopped fiber mixed quartz sand inclusion pipeline system |
-
2014
- 2014-09-26 CN CN201420561451.8U patent/CN204187141U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764118A (en) * | 2015-11-23 | 2017-05-31 | 青岛大仓防腐有限公司 | A kind of intelligent heat preserving pipe |
| CN107387883A (en) * | 2017-07-19 | 2017-11-24 | 上海星杰装饰有限公司 | A kind of structure sheaf pipeline waterproof technique |
| CN110285266A (en) * | 2019-05-23 | 2019-09-27 | 山东电力建设第三工程有限公司 | A kind of pipeline fills out culvert method |
| CN111305278A (en) * | 2019-12-30 | 2020-06-19 | 浙江神州科技化工有限公司 | Extrusion type buried rubber waterstop and construction method thereof |
| CN111305278B (en) * | 2019-12-30 | 2024-03-29 | 浙江神州科技化工有限公司 | Extrusion type buried rubber water stop and construction method thereof |
| CN113819314A (en) * | 2021-10-19 | 2021-12-21 | 新疆强州玻璃钢管业有限公司 | Glass fiber reinforced plastic chopped fiber mixed quartz sand inclusion pipeline system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |