CN207268010U - Drainpipe leakage-resistant device - Google Patents
Drainpipe leakage-resistant device Download PDFInfo
- Publication number
- CN207268010U CN207268010U CN201721072137.3U CN201721072137U CN207268010U CN 207268010 U CN207268010 U CN 207268010U CN 201721072137 U CN201721072137 U CN 201721072137U CN 207268010 U CN207268010 U CN 207268010U
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- Prior art keywords
- casing
- resistant device
- drainpipe
- leakage
- sealing
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Abstract
The utility model discloses a kind of drainpipe leakage-resistant device, including the sealing casing being embedded in advance in floor and the waterstop joint being installed in sealing casing, wherein, fine-stone concrete is filled between sealing casing and waterstop joint, sealing casing includes from top to bottom sequentially connected upper casing, sealing piece and setting of casing, the bottom of waterstop joint is equipped with pallet, and pallet is tightly connected with floor.The utility model proposes drainpipe leakage-resistant device, solve existing drainpipe periphery leakage problems.
Description
Technical field
It the utility model is related to drainpipe water seepage-proof tech field, more particularly to a kind of drainpipe leakage-resistant device.
Background technology
Drainpipe periphery leakage is always a big common quality defect in construction between having boiled water room, seriously affects building and uses work(
It can require, particularly repair for 2nd time had both caused the economic loss of wholesale, while left irremediable prestige influence to proprietor.
Utility model content
The main purpose of the utility model is that provide a kind of drainpipe leakage-resistant device, it is intended to solve existing drainpipe week
Side leakage problems.
To achieve the above object, the utility model provides a kind of drainpipe leakage-resistant device, including is embedded in advance in floor
Sealing casing and the waterstop joint being installed in sealing casing, wherein,
Fine-stone concrete is filled between the sealing casing and waterstop joint, the sealing casing includes from top to bottom being sequentially connected
Upper casing, sealing piece and setting of casing, the bottom of the waterstop joint is equipped with pallet, and pallet is tightly connected with floor.
Preferably, the upper casing and setting of casing are respectively formed a square through hole, and the middle part of the sealing piece is equipped with square lead to
Hole, the square through hole area of sealing piece are less than upper casing and cased square through hole area.
Preferably, fine-stone concrete is additionally provided with the outside of the waterstop joint to block water ring layer, the fine-stone concrete ring layer that blocks water is located on floor
Side.
Preferably, the drainpipe leakage-resistant device further includes the waterproof to block water positioned at fine-stone concrete and fine-stone concrete on the outside of ring layer
Layer.
Preferably, the length of the square through hole of the sealing piece is bigger 5cm ~ 7cm than waterstop joint outside diameter.
Preferably, the block water height of ring layer of the fine-stone concrete is not less than 100mm, and thickness is not less than 30mm.
Preferably, the lateral wall of the waterstop joint is equipped with multiple raised seal rings, is formed between adjacent two seal ring
Groove, is wound with waterstop in the groove.
Preferably, cement-base waterproof coating layer is scribbled on the lateral wall of the seal ring.
Preferably, the pallet is equipped with multiple water seepage holes.
Preferably, the upper casing and setting of casing are welded using steel plate, and the sealing piece uses rectangular-ambulatory-plane steel disc
It is made.
The utility model proposes drainpipe leakage-resistant device, sewer pipe periphery is oozed between having can effectively solve the problem that boiled water room
The common quality defect of leakage, the thing for having sewer pipe periphery percolating water between boiled water room significantly reduces, so as to save the maintenance cost of engineering
With.In addition, this drainpipe leakage-resistant device also has the advantages that simple in structure, easy for construction and effect is reliable.
Brief description of the drawings
Fig. 1 is that the utility model drainpipe leakage-resistant device is vertical after sealing casing Preembedded after slab form dismounting
Body schematic diagram；
Fig. 2 is slope surface signal of the utility model drainpipe leakage-resistant device when waterstop joint hang mould installation
Figure；
Fig. 3 is the utility model drainpipe leakage-resistant device cuing open after waterstop joint installation after-pouring fine-stone concrete blocks water ring layer
Face structure diagram.
In figure, 1- floors, 2- sealing pieces, the upper casings of 3-, 4- setting of casings, 5- waterstop joints, 6- water seepage holes, 7- fine-stone concretes block water
Ring layer, 8- standpipes, 9- stents.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Embodiment
It should be appreciated that specific embodiment described herein is not used to limit this only to explain the utility model
Utility model.
It should be noted that in the description of the utility model, term " transverse direction ", " longitudinal direction ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship, are for only for ease of description the utility model and simplify and describe, and are not instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the utility model.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction or dark
Show relative importance.
Referring to figs. 1 to Fig. 3, in this preferred embodiment, a kind of drainpipe leakage-resistant device, including be embedded in advance in floor 1
Sealing casing and the waterstop joint 5 being installed in sealing casing（Be installed on sealing sleeve into through hole in）, wherein,
Fine-stone concrete is filled between sealing casing and waterstop joint 5, sealing casing includes sequentially connected upper set from top to bottom
Pipe 3, sealing piece 2 and setting of casing 4, the bottom of waterstop joint 5 are equipped with pallet, and pallet is tightly connected with floor 1（Plastic-steel glue can be passed through
Carry out gluing encapsulation process）.
Specifically, upper casing 3 and setting of casing 4 are respectively formed a square through hole（It is preferred that square through-hole）, the middle part of sealing piece 2
Equipped with square through hole, the square through hole area of sealing piece 2 is less than the square through hole area of upper casing 3 and setting of casing 4.The present embodiment
In, the shape of upper casing 3 and setting of casing 4 is identical with size.The length of the square through hole of sealing piece 2 is bigger 5cm than 5 outside diameter of waterstop joint
~7cm.Upper casing 3 and setting of casing 4 are welded using steel plate, and sealing piece 2 is made of rectangular-ambulatory-plane steel disc.In the present embodiment,
The square casing welded using the steel plate of thick 3mm, the interior length and width size of upper casing 3 and setting of casing 4 is than draining pipe diameter ruler
Very little big 12cm, highly 1/2 for 1 thickness of floor, the thickness of sealing piece 2 is 3mm.The length of side of sealing piece 2 is draining pipe diameter ruler
Very little+6cm, the whole a length of drainpipe diameter dimension+18cm in 2 neighboring of sealing piece.Upper casing 3, sealing piece 2 and setting of casing 4 according to
It is secondary to be welded to connect.
Further, the outside of waterstop joint 5 is additionally provided with fine-stone concrete and blocks water ring layer 7, and the fine-stone concrete ring layer 7 that blocks water is located at floor 1
Top.The block water height of ring layer 7 of fine-stone concrete is not less than 100mm, and thickness is not less than 30mm.The fine-stone concrete ring layer 7 that blocks water plays one
Flashing acts on.
This drainpipe leakage-resistant device further includes the waterproof layer in the outside of ring layer 7 that blocks water positioned at fine-stone concrete and fine-stone concrete.
Specifically, the lateral wall of waterstop joint 5 is equipped with multiple raised seal rings, is formed between adjacent two seal ring recessed
Groove, is wound with waterstop in the groove.Cement-base waterproof coating layer is scribbled on the lateral wall of seal ring.Groove is tied with waterstop,
It can play the role of preventing periphery leakage.In addition, come even if 5 periphery of waterstop joint has water to leak into, can also be by pallet
Water seepage hole 6 is flowed in sewer pipe.The crack that sealing piece 2 can prevent from being likely to occur after the old and new's concrete placings causes to leak, and plays
Certain sealing and the old and new's concrete connection function.
Further, pallet is equipped with multiple water seepage holes 6.In this way, coming even if 5 periphery of waterstop joint has water to leak into, also may be used
To be flowed to by the water seepage hole 6 in bottom tray in sewer pipe.
The construction technology process of this drainpipe leakage-resistant device is：Draining pipe-through floor slab reserving hole positioning → reserving hole
With 2 installations of casing and sealing piece → floor concrete placings → reserving hole cleaning → waterstop joint 5 is installed → pour water blocking ring →
Construction of waterproof layer → examination water is checked and accepted, its Specific construction process is as follows.
1st, draining pipe-through floor slab reserved opening positions：After slab form installation completion, according to drawing in building slab plate face
Bullet sets out drainpipe installation central point of hole.When bullet sets drainpipe installation central point of hole, according to drainpipe axial location come the row of determining
Water pipe installs the positioning of central point of hole.
2nd, hole is reserved and 2 installation of sealing piece：The casing and sealing of reserving hole are installed before floor concrete placings
Piece 2, main construction point are that upper and lower casing 4 and sealing piece 2 make and install, and Specific construction key points for operation are as follows.
2.1 upper and lower casings 4 and sealing piece 2 make：Upper and lower casing 4 and sealing piece 2 are fabricated to the combination of an entirety
Component, is disposably embedded into inside floor concrete.The combined type component is specifically made of three parts, is reserving hole set respectively
Pipe 3, sealing piece 2, reserving hole are formed with 4 three parts of setting of casing, are produced as follows：
（1）Reserving hole is used, setting of casing 4 makes：Using the square casing of the steel plate welding of thick 3mm, long in casing,
Wide size is drainpipe diameter dimension+12cm, highly 1/2 for 1 thickness of floor；
（2）Sealing piece 2：2 shape of sealing piece uses " returning " font steel disc, thick 3mm." returning " word square steel disc internal openings
For：The length of side is the square of drainpipe diameter dimension+6cm, and whole 2 peripheral size of sealing piece is drainpipe diameter dimension+18cm；
（3）Upper and lower casing 4 carries out welding assembly with sealing piece 2.
The sealing sleeve pipe pre-embedding installation of 2.2 reserving holes：After slab form installs, pipeline preformed hole is carried out first
Sealing casing, is then fixed at positioning on template face, Specific construction key points for operation are as follows by line setting：
（1）Pipeline preformed hole line setting：Centered on sewer pipe reserving hole centre of location point position, foundation is trapped
4 size of pipe draws the square control line of casing positioning in building slab plate face, and sealing casing installation site is marked out to come.
（2）The installation of sealing casing is fixed：Sealing casing is placed at pipeline preformed hole position line, passes through lead screw through-flooring
Template, sealing casing, gland cover board simultaneously reinforce sealing casing using screw positioning, screw and gland cover plate combination into positioning consolidate
Determine cap bolt.
Explanation：Sealing casing is fixed on by building slab plate face preformed hole position, floor concrete placings using the fixed cap bolt of positioning
It is complete 48 it is small when after can remove the fixed cap bolt of positioning, sealing casing is permanent（Containing sealing piece 2）It is pre-buried to be fixed to inside floor concrete.
3rd, floor concrete placings：1 reinforcing bar of floor carries out floor concrete placings after binding.
4th, reserving hole is cleared up：When slab form is removed, prevent from destroying the sealing casing for being embedded in the inside of floor 1 simultaneously
Clean out set mixed and disorderly substances in pipe.Schematic perspective view and profile are as shown in Figure 1 after sealing casing Preembedded after form removable.
5th, waterstop joint 5 is installed：Waterstop joint 5 can prevent leakage waterstop joint 5 using one kind；Waterstop joint 5 directly connects with standpipe 8
Use hangs mould and is embedded in 1 reserved opening of floor the inside again after connecing, and Specific construction key points for operation are as follows.
5.1 waterstop joints 5 make：Multiple raised seal rings are provided with using a kind of top, can more effectively and concrete
With reference to reinforcement water stopping function；Pallet is arranged at lower part, and inner side sets water seepage hole 6, even still has leakage after filling-up hole, flow in pallet
Or water is back in pipeline from water seepage hole 6, plays the waterstop joint 5 of the effect of dual " insurance ".
5.2 waterstop joints 5 are installed：According to story height and position of drain pipe, initially pass through preformed hole and install waterstop joint 5 and stand
Pipe 8, whole downcomer start successively empty between mould microlith concrete plug waterstop joint 5 and reserving hole using hanging after installing
Gap, Specific construction points for attention are as follows：
（1）5 installation site of waterstop joint controls：5 installation site of waterstop joint is necessarily controlled in 1 reserving hole position of floor, according to
8 length of floor gap standpipe and installation site are controlled according to story height, ensures that 5 lower tray of waterstop joint can be close to 1 earth's surface of floor
Face, top are embedded in inside hole rear pouring concrete.
（2）Waterstop joint 5 is surface-treated：The dented position in 5 surface of waterstop joint twines one layer of waterstop（Water-swellable waterstop）,
Protrude surface and brush one layer of cement-base waterproof coating.
（3）Waterstop joint 5 is installed：Mould is hung as Fig. 2 is utilized, using 5 periphery gap of microlith concrete placings waterstop joint.Before paying attention to construction
Sealing piece 2 and dust and the loose concrete bits in hole face inside reserving hole should be cleared up, is moistened with water, first brushes one layer and floor
The identical cement mortar of the concrete ratio of mud, is then poured using the fine-stone concrete of a strength grade higher than floor concrete, is noted when pouring
Anticipating, it is closely knit to fill concrete, and surface magma is received optical pressure and put down, and pours rear profile such as Fig. 3.After installing waterstop joint 5, using plastic-steel glue
Gluing encapsulation process is carried out along pallet periphery（Not only with waterproof but also it can prevent foul smell inside drainpipe and leaked out）.
6th, water blocking ring is poured：With reference to screed-coat or surface construction, pour thickness in the circle of pipeline one and be not less than 30mm, it is high
Fine-stone concrete of the degree not less than 10cm blocks water ring layer 7.It is as shown in Figure 3 to install rear profile for whole waterstop joint 5 after shaping.
7th, construction of waterproof layer：Waterproof layer must cover 5 periphery rear pouring concrete of waterstop joint and water blocking ring concrete surface, particularly block water
Enclosing suitable for reading and 8 junction of standpipe must use water-repellent paint brushing to close.
8th, water is tried to check and accept：Examination water is checked and accepted to carry out at twice, is that structure examination water, inspection are carried out after water blocking ring pours for the first time
Look into whether 5 periphery concrete of waterstop joint has cracking Seepage；Second examination water is carried out after construction of waterproof layer, checks waterproof layer
Whether cracking Seepage is had.Specific examination water points for attention are as follows：
（1）Examination water is checked and accepted for the first time：Examination water is carried out within more than 15 days after 5 periphery concrete placings of waterstop joint are complete, water test time is not
When small less than 24, check that waterstop joint 5 and rear concrete of mending whether there is Seepage, if any Repair should be carried out in time.
（2）Second of examination water is checked and accepted：Examination water is carried out within more than five days after construction of waterproof layer, water surface elevation is not washed higher than resistance
When hydrosphere, water test time are small no less than 24, check whether whole 5 periphery of waterstop joint has Seepage, it is timely if any ascertaining the reason
Reprocess.
The drainpipe leakage-resistant device that the present embodiment proposes, sewer pipe periphery leaks between having can effectively solve the problem that boiled water room
Common quality defect, the thing for having sewer pipe periphery percolating water between boiled water room significantly reduces, so as to save the maintenance cost of engineering.
In addition, this drainpipe leakage-resistant device also has the advantages that simple in structure, easy for construction and effect is reliable.
It these are only the preferred embodiment of the utility model, it does not limit the scope of the patent of the present invention, every
Equivalent structure transformation made based on the specification and figures of the utility model, it is relevant to be directly or indirectly used in other
Technical field, is equally included in the patent within the scope of the utility model.
Claims (10)
1. a kind of drainpipe leakage-resistant device, it is characterised in that including the sealing casing being embedded in advance in floor and be installed on only
Waterstop joint in jacket pipe, wherein,
It is filled with fine-stone concrete between the sealing casing and waterstop joint, the sealing casing is included on from top to bottom sequentially connected
Casing, sealing piece and setting of casing, the bottom of the waterstop joint are equipped with pallet, and pallet is tightly connected with floor.
2. drainpipe leakage-resistant device as claimed in claim 1, it is characterised in that the upper casing and setting of casing are respectively formed one
Square through hole, the middle part of the sealing piece are equipped with square through hole, and the square through hole area of sealing piece is less than upper casing and setting of casing
Square through hole area.
3. drainpipe leakage-resistant device as claimed in claim 1, it is characterised in that be additionally provided with fine-stone concrete on the outside of the waterstop joint
Block water ring layer, and the fine-stone concrete ring layer that blocks water is located above floor.
4. drainpipe leakage-resistant device as claimed in claim 3, it is characterised in that further include positioned at fine-stone concrete and fine-stone concrete resistance
Waterproof layer on the outside of hydrosphere layer.
5. drainpipe leakage-resistant device as claimed in claim 2, it is characterised in that the length of the square through hole of the sealing piece
It is bigger 5cm ~ 7cm than waterstop joint outside diameter.
6. drainpipe leakage-resistant device as claimed in claim 1, it is characterised in that the fine-stone concrete block water ring layer height not
Less than 100mm, thickness is not less than 30mm.
7. drainpipe leakage-resistant device as claimed in claim 1, it is characterised in that the lateral wall of the waterstop joint is equipped with more
A raised seal ring, forms groove between adjacent two seal ring, waterstop is wound with the groove.
8. drainpipe leakage-resistant device as claimed in claim 6, it is characterised in that scribble water on the lateral wall of the seal ring
Cement-base waterproof coating layer.
9. drainpipe leakage-resistant device as claimed in claim 1, it is characterised in that the pallet is equipped with multiple water seepage holes.
10. drainpipe leakage-resistant device as in one of claimed in any of claims 1 to 9, it is characterised in that the upper casing and
Setting of casing is welded using steel plate, and the sealing piece is made of rectangular-ambulatory-plane steel disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072137.3U CN207268010U (en) | 2017-08-23 | 2017-08-23 | Drainpipe leakage-resistant device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072137.3U CN207268010U (en) | 2017-08-23 | 2017-08-23 | Drainpipe leakage-resistant device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207268010U true CN207268010U (en) | 2018-04-24 |
Family
ID=61961502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721072137.3U Active CN207268010U (en) | 2017-08-23 | 2017-08-23 | Drainpipe leakage-resistant device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207268010U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587584A (en) * | 2017-08-23 | 2018-01-16 | 湖北长安建筑股份有限公司 | Drainpipe leakage-resistant device and its construction method |
| CN114319678A (en) * | 2021-12-06 | 2022-04-12 | 中国建筑第八工程局有限公司 | Water stopping structure and water stopping construction method for water-containing room |
-
2017
- 2017-08-23 CN CN201721072137.3U patent/CN207268010U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587584A (en) * | 2017-08-23 | 2018-01-16 | 湖北长安建筑股份有限公司 | Drainpipe leakage-resistant device and its construction method |
| CN114319678A (en) * | 2021-12-06 | 2022-04-12 | 中国建筑第八工程局有限公司 | Water stopping structure and water stopping construction method for water-containing room |
| CN114319678B (en) * | 2021-12-06 | 2023-12-15 | 中国建筑第八工程局有限公司 | Water stopping structure of water room and water stopping construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 7 Yanhe West Road, Wenquan Town, Yingshan County, Huanggang City, Hubei Province 438700 Patentee after: Hubei Chang'an Construction Group Co.,Ltd. Address before: Block A, 4th Floor, Tongan Building, No. 142, Huangxiaohe Road, Jiang'an District, Wuhan City, Hubei Province 430019 Patentee before: HUBEI CHANG'AN CONSTRUCTION STOCK Co.,Ltd. |
|
| CP03 | Change of name, title or address |