CN201934824U - Disposable embedded water stop joint for construction drainage - Google Patents
Disposable embedded water stop joint for construction drainage Download PDFInfo
- Publication number
- CN201934824U CN201934824U CN2010206615488U CN201020661548U CN201934824U CN 201934824 U CN201934824 U CN 201934824U CN 2010206615488 U CN2010206615488 U CN 2010206615488U CN 201020661548 U CN201020661548 U CN 201020661548U CN 201934824 U CN201934824 U CN 201934824U
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- joint
- water stop
- connecting tube
- buried
- disposable
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Abstract
The utility model discloses a disposable embedded water stop joint for construction drainage, which belongs to the technical field of pipeline connectors for a cast-in-place occasion. The disposable embedded water stop joint comprises a connecting pipe, wherein a water stop wing ring is arranged on the connecting pipe, and a water stop ring is arranged on the water stop wing ring; the bottom of the connecting pipe adopts a bistratal internally inserted type socket structure, and three connecting supporting seats are arranged at the outer side of the edge of the bottom of the connecting pipe and are symmetrically arranged relative to the center of the axis of the connecting pipe; and fixing holes are arranged on the connecting supporting seats. The connection between the embedded joint and a template is more reliable, and the connection between the embedded joint and in-situ concrete is tighter, so that the accumulated water leakage phenomenon is effectively prevented; and the disposable embedded water stop joint is especially suitable for the pipeline connector occasion of the cast-in-pace occasion.
Description
Technical field
The utility model relates to the joint that connects between a kind of pipeline that supplies fluid to pass through, and especially relates to the joint that a kind of pipeline that is used for cast-in-place occasion connects.
Background technique
At present, water pipe adapter for cast-in-place occasion, is site cast sealed water-stop joint just like notice of authorization number for the patent name of CN201535401, the sealing of this patent disclosure joint has overcome to reserve in the conventional construction method and occurs the slit easily between cavity and the water pipe and cause leakage problems, and this sealing joint has also solved long-term use and causes the problem of leaking.But still there are some problems in this sealing joint, adopt circle or polygon structure such as feather edge, this planeness to the template that is mated installation in the work progress has proposed very high requirement, if the size error of template and feather edge is bigger, will cause the sealing joint on template, to install insecure, its position is offset, thereby influences the installation of sealing joint and two ends water pipe; In addition, the concrete cast-in-situ around the sealing joint finishes and maintenance finishes, and after the template of dismantling, sealing be saved the soffit finish of feather edge, because the area of feather edge is bigger, the difficulty of plastering is big.
The model utility content
The purpose of this utility model provides a kind of installation precision height, is connected the disposable pre-buried sealing joint of construction engineering draining more closely with template.
The technical solution of the utility model is: the disposable pre-buried sealing joint of a kind of construction engineering draining, comprise connecting tube, described connecting tube is provided with sealing wing ring, described sealing wing ring is provided with water stop ring, double-deck interpolation type bellmouth structure is adopted in the bottom of described connecting tube, the bottom margin outside of described connecting tube is provided with three connection bearings, and described three connection bearings are symmetrically distributed about connecting the tubular axis center, connect bearing and are provided with fixed hole.The triangle symmetrical distribution structure that connects bearing has improved the reliability that is connected of pre-buried joint and template greatly, makes pre-buried joint position in concrete cast-in-situ can not be offset; The triangle symmetrical distribution structure that connects bearing has significantly reduced the area of contact of bearing and template, treat form removable after, significantly reduce at the area of bearing soffit finish, therefore, the effect that this structure also has construction in later period to be convenient to plaster.
Described connecting tube, sealing wing ring and the outer surface that is connected bearing all are made as is convenient to the roughened surface that combines with concrete.This rough structure makes that pre-buried joint is connected with concrete in cast-in-place concrete tightr.
The upper end of described connecting tube is provided with top cover.The setting of cap structure is to prevent that concrete falls into pre-buried joint in cast-in-place concrete, and perhaps other are built slag foreign material etc. and fall into pre-buried joint in the work progress.
The thickness of described connection bearing is no less than 4mm.The join strength that this structure characteristic makes pre-buried joint connect bearing is guaranteed.
Described fixed hole diameter range is 4-6mm, if the fixed hole aperture is excessive, can form bigger hole on bed die when fixing with wire nail, is unfavorable for the recycling of bed die.According to the practice of construction test, the fixed hole diameter is preferably 5mm.
Technique effect of the present utility model is: being connected between pre-buried joint and the template is more reliable, and being connected between pre-buried joint and the cast-in-place concrete is tightr, has effectively prevented the ponding leakage problems; And be convenient to soffit finish after the form removable.
Description of drawings
The utility model will illustrate by embodiment and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the structural representation that the utility model has partial cutaway;
Fig. 2 is the plan view that removes top cover among Fig. 1;
Fig. 3 is the worm's eye view of Fig. 1.
Wherein, be labeled as figure: 1 for connecting tube, hydrofoil ring till 2, and 3 be water stop ring, and 4 be double-deck interpolation type bellmouth, and 5 is the connection bearing, and 6 is top cover, 7 is fixed hole.
Embodiment
Preferred implementation
As shown in Figure 1 to Figure 3, the disposable pre-buried sealing joint of a kind of construction engineering draining, comprise connecting tube 1, described connecting tube 1 is provided with sealing wing ring 2, described sealing wing ring 2 is provided with water stop ring 3, and double-deck interpolation type bellmouth 4 structures are adopted in the bottom of described connecting tube 1, and the bottom margin outside of described connecting tube 1 is provided with three connection bearings 5, described three connection bearings 5 are symmetrically distributed about 1 center of connecting tube, connect bearing 5 and are provided with fixed hole 7.The triangle symmetrical distribution structure that connects bearing 5 has improved the reliability that is connected of pre-buried joint and template greatly, makes pre-buried joint position in concrete cast-in-situ can not be offset, and also is convenient to soffit finish after the form removable.Described connecting tube 1, sealing wing ring 2 and the outer surface that is connected bearing 5 all are made as is convenient to the roughened surface that combines with concrete.This rough structure makes that pre-buried joint is connected with concrete in cast-in-place concrete tightr.The upper end of described connecting tube 1 is provided with top cover 6.The setting of cap structure is to prevent that concrete falls into pre-buried joint in cast-in-place concrete, and perhaps other is built slag foreign material etc. and falls into pre-buried joint in the work progress.The thickness of described connection bearing 5 is no less than 4mm.The join strength that this structure characteristic makes pre-buried joint connect bearing is guaranteed.The described fixed hole diameter range of present embodiment is 4-6mm.If the fixed hole aperture is excessive, can on bed die, form bigger hole when fixing with wire nail, be unfavorable for the recycling of bed die, according to the practice of construction test, the fixed hole diameter is preferably 5mm.
The using method of present embodiment is as follows, with screw template is fixed with the bearing that is connected of pre-buried joint, with the top of dome at connecting tube, cast-in-place concrete, concrete vibrating is closely knit, maintenance make pre-buried joint and concrete be combined as a whole, because the outer wall of pre-buried joint all adopts rough structure, make to be connected closelyr between pre-buried joint and the concrete, can not produce the secondary seepage that ponding is caused in the slit., with when pipeline is connected top cover is removed at pre-buried joint, pipeline directly that the top is to be connected inserts from the connecting tube upper end and gets final product, and the pipeline that the below is to be connected inserts in the double-deck interpolation type bellmouth of pre-buried joint and gets final product.
Disclosed all features in the present embodiment, or the step in disclosed all methods or the process except mutually exclusive feature and/or step, all can make up by any way.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. the disposable pre-buried sealing of construction engineering draining saves, comprise connecting tube (1), described connecting tube (1) is provided with sealing wing ring (2), described sealing wing ring (2) is provided with water stop ring (3), double-deck interpolation type bellmouth (4) structure is adopted in the bottom of described connecting tube (1), it is characterized in that, the bottom margin outside of described connecting tube (1) is provided with three connection bearings (5), described three connection bearings (5) are symmetrically distributed about connecting tube (1) axle center, connect bearing (5) and are provided with fixed hole (7).
2. the disposable pre-buried sealing joint of construction engineering draining according to claim 1 is characterized in that, described connecting tube (1), sealing wing ring (2) and the outer surface that is connected bearing (5) all are made as is convenient to the roughened surface that combines with concrete.
3. the disposable pre-buried sealing joint of construction engineering draining according to claim 2 is characterized in that the upper end of described connecting tube (1) is provided with top cover (6).
4. according to claim 1 or the disposable pre-buried sealing joint of 2 or 3 described construction engineering drainings, it is characterized in that the thickness of described connection bearing (5) is no less than 4mm.
5. the disposable pre-buried sealing joint of construction engineering draining according to claim 4 is characterized in that fixed hole (7) diameter range on the described connection bearing is 4-6mm.
6. the disposable pre-buried sealing joint of construction engineering draining according to claim 5 is characterized in that described fixed hole (7) diameter is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206615488U CN201934824U (en) | 2010-12-15 | 2010-12-15 | Disposable embedded water stop joint for construction drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206615488U CN201934824U (en) | 2010-12-15 | 2010-12-15 | Disposable embedded water stop joint for construction drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201934824U true CN201934824U (en) | 2011-08-17 |
Family
ID=44446343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206615488U Expired - Lifetime CN201934824U (en) | 2010-12-15 | 2010-12-15 | Disposable embedded water stop joint for construction drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201934824U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102095033A (en) * | 2010-12-15 | 2011-06-15 | 成都市第四建筑工程公司 | One-time embedded water-stop section for construction engineering drainage and construction method thereof |
| CN110630820A (en) * | 2019-09-05 | 2019-12-31 | 广东省工业设备安装有限公司 | Through-floor grouped waterproof casing pipe and manufacturing, positioning and mounting method thereof |
-
2010
- 2010-12-15 CN CN2010206615488U patent/CN201934824U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102095033A (en) * | 2010-12-15 | 2011-06-15 | 成都市第四建筑工程公司 | One-time embedded water-stop section for construction engineering drainage and construction method thereof |
| CN102095033B (en) * | 2010-12-15 | 2012-07-04 | 成都市第四建筑工程公司 | One-time embedded water-stop section for construction engineering drainage and construction method thereof |
| CN110630820A (en) * | 2019-09-05 | 2019-12-31 | 广东省工业设备安装有限公司 | Through-floor grouped waterproof casing pipe and manufacturing, positioning and mounting method thereof |
| CN110630820B (en) * | 2019-09-05 | 2024-05-14 | 广东省工业设备安装有限公司 | Waterproof sleeve for group penetrating through floor and manufacturing, positioning and mounting method thereof |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |