CN203297768U - Leakage preventing connecting tube penetrating through floor slab and connecting structure thereof - Google Patents
Leakage preventing connecting tube penetrating through floor slab and connecting structure thereof Download PDFInfo
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- CN203297768U CN203297768U CN2013202635202U CN201320263520U CN203297768U CN 203297768 U CN203297768 U CN 203297768U CN 2013202635202 U CN2013202635202 U CN 2013202635202U CN 201320263520 U CN201320263520 U CN 201320263520U CN 203297768 U CN203297768 U CN 203297768U
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- connecting tube
- floor
- soil stack
- seepage
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Abstract
The utility model discloses a connecting tube which is used for bearing a connected position of an upper drainage riser and a lower drainage riser of a floor slab and is capable of preventing leaking water in the connected position on the floor slab from leaking downward the floor slab, and a connecting structure thereof. The connecting tube is arranged in a drilling hole in a penetrating mode. The inner wall of the connecting tube is provided, from top to bottom, with an insertion area for containing the upper drainage riser, a reinforcing area located in the middle section and a joint area for containing the lower drainage riser. A bearing table is arranged in the joint position of the insertion area and the reinforcing area. A limiting boss is arranged in the joint position of the reinforcing area and the joint area. A limiting groove is formed between the limiting boss and the inner wall of the joint area. A leakage preventing ring is further arranged on the outer wall of the tube. The connecting tube is a transitional connecting piece bearing the connected position of the upper drainage riser and the lower drainage riser, brings great convenience to installation, future maintenance, dredging, and drilling hole leakage preventing work of drainage risers, is simple in structure, simple and convenient to install, small in construction difficulty, and capable of improving construction efficiency, reducing labor cost, and reducing future maintenance cost.
Description
Technical field
The utility model relates to a kind of waste pipe accessory and linkage structure thereof of architectural decoration, particularly a kind of leakage proof connecting tube and linkage structure thereof that is placed through the floor drill hole for pipeline.
Background technique
The existing building that comes into operation has considerable part to exist quality problems, what wherein resident family's reflection was commonplace is indoor water supply and drainage system seepy question, such as water supply and sewerage pipeline, pass through upper and lower layers floor place, water supply and sewerage pipeline jointing etc., if these problems are not stopped, resident's living environment will be affected directly.
As shown in Figure 5, in prior art, the Seepage prevention of water that passes floor floor place at water supply and sewerage pipeline is:
At first in the position of floor floor design boring 3, soil stack 4 is placed through in this boring 3, then, in floor floor 2 bottom surfaces, pass soil stack 4 tube walls of floor 2 and hole between 3 gaps support shuttering 21 is set, this template 21 is fixed on floor floor 2 bottom surfaces, in the pea gravel concreten 5 that will mix dilatant above template 21 waters the space of smashing between soil stack 4 outer walls and boring 3 inwalls, after intensity reaches more than 75%, then do the flooring surface layer again.
There is following deficiency in said structure:
1) soil stack 4 is installed, normal because of accidentally foreign matter is fallen in pipe and caused obstruction in follow-up work progress, after causing being completed, need to do the processing of dredging pipeline.
2) because soil stack 4 outer walls are smooth and be straight tube, during installation, easily cause pipe to be shifted up and down, easily cause the concrete layer that is connected with soil stack 4 and watertightness barrier to form crack, cause seepage.
3) support shuttering 21 complex steps are set, template 21 arranges quality and becomes with workmen's technical merit, thereby cause easily that efficiency of construction is low, template 21 arranges of poor quality, thereby easily between template 21 and soil stack, gap 22, plugging effect is poor, causes leaking on floor floor 2 to let out and ooze to floor floor 2 belows.
4) in the future maintenance difficult, if leakage problems after coming into operation, just occurs, can only all knock out soil stack 4 other plugging materials during maintenance, again formwork, do watertightness barrier, gigantic project, time and effort consuming, have a strong impact on house, place resident family or owner's work and life.
Summary of the invention
The technical problem that the utility model solves is to provide a kind of be used to accepting the soil stack connection of floor up and down and can preventing leaking by connecting tube and the linkage structure thereof of floor floor drill hole to floor below seepage on this connectivity part floor floor.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of linkage structure of passing the leakage proof connecting tube of floor of the present utility model, comprise in the boring that is placed through the floor floor and its upper end-hole is visited to described floor, its lower end mouth is positioned at the connecting tube under described floor, this connecting tube inwall from top to bottom be provided with described upper end-hole, join and the insert district of accommodating upper soil stack underpart, be positioned at the reinforcement district in stage casing and with described lower end mouth, join and accommodating lower soil stack upper end portion be connected district; Described insert district and the internal diameter that is connected district respectively be placed in upper soil stack wherein and the caliber of lower soil stack is adaptive and all greater than the internal diameter in reinforcement district, in insert district and reinforcement connecting part, district, be provided with the cushion cap of soil stack in support, to be provided with, vertical sectional shape integrated with connecting tube be the positive stop lug boss that inverted "L" shaped and ring inwall circumferentially extend with being connected the connecting part, district strengthening district, the vertical part of this positive stop lug boss " L " shape be connected between district's inwall the restraining groove of soil stack tube wall insertion under formation; On outer wall corresponding to the linking district of connecting tube, be integrally formed with the discoid seepage-proofing ring of footpath convex, on this seepage-proofing ring, be provided with and this connecting tube can be fixed on to the screw on soffit; The outer wall corresponding to reinforcement district of described connecting tube is provided with the recessed circle of external diameter less than described insert district external diameter and linking district external diameter.
On outer wall around described connecting tube insert district, be provided with and can improve connecting tube and its periphery mixes the screw-shaped dimpled grain of the pea gravel concreten keying strength of dilatant.
On the outer wall corresponding with strengthening the connecting part, district of the insert district of described connecting tube, be provided with can improve connecting tube and its periphery mix dilatant the pea gravel concreten keying strength and can accept institute to leak the outwardly vertical sectional shape that seeps water be the water-stop ring of " L " type.
On the bottom surface of described seepage-proofing ring, along circumferential interval, evenly be provided with to the stiffening plate muscle of the triangle of downward-extension.
The reinforcing platform that other position thickens on described screwhole position is provided with than seepage-proofing ring.
A kind of leakage proof connecting tube of the present utility model, be formed in one, the connecting tube of both ends open, this connecting tube inwall from top to bottom be provided with can accommodating upper soil stack underpart insert district, be positioned at the reinforcement district in stage casing and linking district that can accommodating lower soil stack upper end portion; The internal diameter in described insert district and linking district is respectively greater than the internal diameter of strengthening district, in insert district and reinforcement connecting part, district, be provided with the cushion cap of soil stack in support, to be provided with, vertical sectional shape integrated with connecting tube be the positive stop lug boss that inverted "L" shaped and ring inwall circumferentially extend with being connected the connecting part, district strengthening district, the vertical part of this positive stop lug boss " L " shape and the restraining groove that is connected formation between district's inwall and holds the insertion of soil stack tube wall; On outer wall corresponding to the linking district of connecting tube, be integrally formed with the discoid seepage-proofing ring of footpath convex, on this seepage-proofing ring, be provided with and this connecting tube can be fixed on to the screw on soffit; The outer wall corresponding to reinforcement district of described connecting tube is provided with the recessed circle of external diameter less than described insert district external diameter and linking district external diameter.
The leakage proof connecting tube, on the outer wall around described connecting tube insert district, be provided with the screw-shaped dimpled grain.
On the outer wall corresponding with strengthening the connecting part, district of the insert district of described connecting tube, be provided with the water-stop ring of outwardly vertical sectional shape for " L " type.
On the bottom surface of described seepage-proofing ring, along circumferential interval, evenly be provided with the stiffening plate muscle to downward-extension.
The reinforcing platform that other position thickens on described screwhole position is provided with than seepage-proofing ring.
Compared with prior art, the utility model is to be embedded among floor floor boring the transition piece that the upper soil stack of accepting floor with special construction is communicated with the lower soil stack of floor, thus be soil stack installation, keep in repair in the future, the leakage proof work of dredging and drill hole brings many convenience and benefit.The utility model is simple in structure, reasonable in design, the simple installation difficulty of construction is little, and it both can improve efficiency of construction, reduce labour cost, can reduce maintenance expenses in the future again.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the plan view of leakage proof connecting tube of the present utility model.
Fig. 2 is the plan view of Fig. 1.
Fig. 3 is the worm's eye view of Fig. 1.
Sectional view when Fig. 4 is the utility model application.
Fig. 5 is soil stack mounting structure schematic diagram in prior art.
Reference character:
Connecting tube 1, upper end-hole 11, lower end mouth 12, insert district 13, reinforcement district 14, linking district 15, dimpled grain 16, water-stop ring 17, recessed circle 18, floor 2, template 21, gap 22, boring 3, soil stack 4, the pea gravel concreten 5 that mixes dilatant, cushion cap 6, positive stop lug boss 7, restraining groove 71, seepage-proofing ring 8, screw 81, stiffening plate muscle 83, reinforcing platform 84, screw 9.
Embodiment
as Fig. 1, shown in 4, leakage proof connecting tube of the present utility model and linkage structure 1 thereof, that this leakage proof connecting tube is placed through in the boring 3 of floor floor 2, its upper end-hole 11 is visited to described floor 2, its lower end mouth 12 is positioned under described floor 2, this connecting tube 1 inwall from top to bottom be provided with described upper end-hole 11, join and accommodating on the insert district 13 of soil stack 4 underparts, be positioned at the reinforcement district 14 in stage casing and with described lower end mouth 12, join and accommodating lower soil stack 4 upper end portions be connected district 15, on this connecting tube 1, also be provided with cushion cap 6 integrated with it, positive stop lug boss 7, seepage-proofing ring 8, water-stop ring 17, leg-of-mutton stiffening plate muscle 83 and reinforcing platform 84.
Described insert district 13 and the internal diameter that is connected district 15 respectively be placed in upper soil stack 4 wherein and the caliber of lower soil stack 4 is adaptive and all greater than the internal diameter in reinforcement district 14.
Described cushion cap 6 is positioned at described insert district 13 and strengthens 14De connecting part, district, its effect is a step that supports upper soil stack 4, these cushion cap 6 planes can be the planes vertical with connecting tube 1 axis, can be also with connecting tube 1 axis, to acutangulate and a downward-sloping conical surface.
Described positive stop lug boss 7 is positioned at described reinforcement district 14 and is connected 15 connecting parts, district, its sectional shape is inverted "L" shaped, it is around the connecting tube drum in 1 one week of inwall, the vertical part of this positive stop lug boss 7 " L " shape and be connected between district's 15 inwalls and form the restraining groove 71 that lower soil stack 4 tube walls insert, can make thus lower soil stack 4 centerings accurately, the water that can not rock, get off from upper waste pipe can not overflow.
Described seepage-proofing ring 8 is positioned at connecting tube 1 outer wall lower end mouth 12 places of described linking district 15 correspondences, this seepage-proofing ring 8 is the circular disk of the diameter vertical with connecting tube 1 axis of radially evagination greater than floor floor 2 boring 3 apertures, at the integrated disc portions interval of this seepage-proofing ring 8, evenly be provided with four screws 81, adopting swell fixture 9 to pass described screw 81 can be fixed on the utility model on the bottom surface of floor floor 2.
described water-stop ring 17 is positioned on connecting tube 1 outer wall corresponding with strengthening 14 connecting parts, district of described insert district 13, water-stop ring 17 circumferentially arranges outwardly drum for " L " tee section shape around connecting tube 1 outer wall, this water-stop ring 17 stretches into and is full of in connecting tube 1 pea gravel concreten that mixes dilatant 5 on every side, can improve the whole keying strength with mixing the pea gravel concreten 5 of dilatant of connecting tube 1, thereby, strengthen the soundness that connecting tube 1 is placed in 2 borings 3 of floor floor, simultaneously, this water-stop ring 17 also can be accepted a small amount of ponding that causes while installing and this part ponding is spread to periphery.
Connecting tube 1 outer diameter of described reinforcement district 14 correspondences is set to the diameter less than connecting tube 1 outer wall of described insert district 13 correspondences, namely this part is the recessed circle 18 to connecting tube 1 radial contraction, its effect is the keying strength that improves the pea gravel concreten that mixes dilatant 5 outside connecting tube 1 integral body and connecting tube 1, thereby strengthens the soundness that connecting tube 1 is placed in 2 borings 3 of floor floor.
For a step again improves the keying strength that connecting tube 1 and its periphery mix the pea gravel concreten 5 of dilatant, also can be on connecting tube 1 outer wall of described insert district 13 correspondences with periphery, mix the part that the pea gravel concreten 5 of dilatant touches mutually the dimpled grain 16 of shape of threads around connecting tube 1 outer wall is set.
In order to improve the intensity of seepage-proofing ring 8, prevent seepage-proofing ring 8 distortion, can on seepage-proofing ring 8 bottom surfaces, along circumferential interval, evenly arrange to the stiffening plate muscle 83 of the triangle of downward-extension, the tightness that it can effectively improve between seepage-proofing ring 8 and floor floor 2, prevent seepage.
For fear of the excessive seepage-proofing ring 8 that causes of 9 pairs of seepage-proofing rings of swell fixture, the 8 disk application of forces, damage, the disc thickness of seepage-proofing ring 8 the above screw 81 present position can be increased, reinforcing platform 84 namely is set at this place, thereby improves the intensity of this place's seepage-proofing ring 8.
Installation steps of the present utility model are as follows:
1) in floor floor 2 plumbing standpipe 4 placements, pass through 2 borings 3 of floor floor, with screw 9, pass the described screw 81 of being located on seepage-proofing ring 8, the utility model is fixed on the bottom surface of floor floor 2.
2), on floor floor 2, between boring 3 and the utility model connecting tube 1 wall, watering in gap, smash the pea gravel concreten 5 that mixes dilatant.
3) after 5 layers of intensity of the pea gravel concreten that mixes dilatant reach more than 75%, then do floor floor 2 surface layers.
4) after the utility model and floor floor 2 fix as one, by the below of floor floor 2, upwards inserted lower soil stack 4 in the restraining groove 71 of positive stop lug boss 7;
5) by the top of upper soil stack 4 by floor floor 2, insert the above insert district 13 of the utility model, be placed on described cushion cap 6 and get final product.
Significantly, reliably, it the reasons are as follows the utility model anti-leakage function:
1) disk diameter of described seepage-proofing ring 8 is greater than floor floor 2 boring 3 apertures, and one-body molded with connecting tube 1, and it can effectively avoid of the prior art die process, avoids in floor 2 and 4 gaps of causing of soil stack;
2) leg-of-mutton stiffening plate muscle 83 can strengthen the intensity of seepage-proofing ring 8, reinforces platform 84 and strengthens the disk intensity of screw 9 positions, reduces deformation;
3) described water-stop ring 17, dimpled grain 16 and recessed circle 18 can increase connecting tube 1 and mix snap-in force between dilatant pea gravel concreten 5 and spacing, prevent from mixing between the pea gravel concreten 5 of dilatant and pipe fitting and produce space, preventing that connecting tube is upper and lower and left and right rocks, and improves the fastness of 2, connecting tube 1 and floor floor;
4) restraining groove 71 on positive stop lug boss 7 can effectively be fixed lower soil stack 4 insertion positions, prevents that upper and lower soil stack 4 dislocation from causing leaking.
Use leakage proof connecting tube 1 of the present utility model not need formwork, practical and simple to operate, reduce construction technical requirement, reduce difficulty of construction, raise the efficiency, reduce labour cost.
Leakage proof connecting tube 1 of the present utility model can change prior art---soil stack 4 first is installed, and formwork then, then water the working procedure of smashing the pea gravel concreten 5 that mixes dilatant.1 of leakage proof connecting tube of the present utility model can first be installed, then water and smash the pea gravel concreten 5 that mixes dilatant, assign again soil stack 4 after waiting Practical Completion, in case in work progress, foreign matter enters in soil stack 4, after completion, causes that water pipe stops up or water pollution.
Use leakage proof connecting tube 1 of the present utility model, just in case explosion appears in soil stack 4, only standpipe need to be extracted out to change and get final product, avoid as prior art, knock out standpipe material and the operation of doing over again on every side, reduce the consumptive material waste, reduce engineering cost, safeguard simply, laborsaving the saving time of saving money, do not affect resident's daily life.
Claims (10)
1. linkage structure of passing the leakage proof connecting tube of floor, comprise in the boring (3) that is placed through floor floor (2), and its upper end-hole (11) is visited to described floor (2), its lower end mouth (12) is positioned at the connecting tube (1) under described floor (2), it is characterized in that: this connecting tube (1) inwall from top to bottom is provided with described upper end-hole (11) and joins and the insert district (13) of accommodating upper soil stack (4) underpart, be positioned at the reinforcement district (14) in stage casing and with described lower end mouth (12), join and accommodating lower soil stack (4) upper end portion be connected district (15), described insert district (13) and the internal diameter that is connected district (15) respectively be placed in upper soil stack (4) wherein and the caliber of lower soil stack (4) is adaptive and all greater than the internal diameter in reinforcement district (14), (13) are provided with reinforcement connecting part, district (14) cushion cap (6) that supports upper soil stack (4) in insert district, strengthening district (14) and be connected connecting part, district (15) and be provided with connecting tube (1) integrated, vertical sectional shape is the positive stop lug boss (7) that inverted "L" shaped and ring inwall circumferentially extend, the vertical part of this positive stop lug boss (7) " L " shape and the restraining groove (71) that is connected lower soil stack (4) the tube wall insertion of formation between district (15) inwall, on outer wall corresponding to the linking district (15) of connecting tube (1), be integrally formed with the discoid seepage-proofing ring of footpath convex (8), this connecting tube (1) can be fixed on to the screw (81) on floor (2) bottom surface on this seepage-proofing ring (8), being provided with, outer wall corresponding to the reinforcement district (14) of described connecting tube (1) is provided with the recessed circle (18) of external diameter less than described insert district (13) external diameter and linking district external diameter.
2. a kind of linkage structure of passing the leakage proof connecting tube of floor according to claim 1, it is characterized in that: on the outer wall around described connecting tube (1) insert district (13), be provided with and can improve connecting tube (1) and its periphery and mix the screw-shaped dimpled grain (16) of pea gravel concreten (5) keying strength of dilatant.
3. a kind of linkage structure of passing the leakage proof connecting tube of floor according to claim 1, it is characterized in that: on the outer wall corresponding with strengthening connecting part, district (14) of the insert district (13) of described connecting tube (1), be provided with can improve connecting tube (1) and its periphery mix dilatant pea gravel concreten (5) keying strength and can accept institute to leak the outwardly vertical sectional shape that seeps water be the water-stop ring (17) of " L " type.
4. a kind of linkage structure of passing the leakage proof connecting tube of floor according to claim 1, is characterized in that: on the bottom surface of described seepage-proofing ring (8), along circumferential interval, evenly be provided with to the stiffening plate muscle (83) of the triangle of downward-extension.
5. a kind of linkage structure of passing the leakage proof connecting tube of floor according to claim 1, is characterized in that: in described screw (81) position, be provided with the reinforcing platform (84) that thickens than upper other position of seepage-proofing ring (8).
6. leakage proof connecting tube, be formed in one, the connecting tube (1) of both ends open, it is characterized in that: this connecting tube (1) inwall from top to bottom be provided with can accommodating upper soil stack (4) underpart insert district (13), be positioned at the reinforcement district (14) in stage casing and linking district (15) that can accommodating lower soil stack (4) upper end portion; The internal diameter in described insert district (13) and linking district (15) is respectively greater than the internal diameter of strengthening district (14), (13) are provided with reinforcement connecting part, district (14) cushion cap (6) that supports upper soil stack (4) in insert district, to be provided with, vertical sectional shape integrated with connecting tube (1) be the positive stop lug boss (7) that inverted "L" shaped and ring inwall circumferentially extend with being connected connecting part, district (15) strengthening district (14), the vertical part of this positive stop lug boss (7) " L " shape and the restraining groove (71) that is connected formation between district (15) inwall and holds the insertion of soil stack (4) tube wall; On outer wall corresponding to the linking district (15) of connecting tube (1), be integrally formed with the discoid seepage-proofing ring of footpath convex (8), this connecting tube (1) can be fixed on to the screw (81) on floor (2) bottom surface on this seepage-proofing ring (8), being provided with; Outer wall corresponding to the reinforcement district (14) of described connecting tube (1) is provided with the recessed circle (18) of external diameter less than described insert district (13) external diameter and linking district external diameter.
7. a kind of leakage proof connecting tube according to claim 6, is characterized in that: on the outer wall around described connecting tube (1) insert district (13), be provided with screw-shaped dimpled grain (16).
8. a kind of leakage proof connecting tube according to claim 6, it is characterized in that: on the outer wall corresponding with strengthening connecting part, district (14) of the insert district (13) of described connecting tube (1), be provided with the water-stop ring (17) of outwardly vertical sectional shape for " L " type.
9. a kind of leakage proof connecting tube according to claim 6, is characterized in that: on the bottom surface of described seepage-proofing ring (8), along circumferential interval, evenly be provided with the stiffening plate muscle (83) to downward-extension.
10. a kind of leakage proof connecting tube according to claim 6, is characterized in that: in described screw (81) position, be provided with the reinforcing platform (84) that thickens than upper other position of seepage-proofing ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202635202U CN203297768U (en) | 2013-05-15 | 2013-05-15 | Leakage preventing connecting tube penetrating through floor slab and connecting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202635202U CN203297768U (en) | 2013-05-15 | 2013-05-15 | Leakage preventing connecting tube penetrating through floor slab and connecting structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297768U true CN203297768U (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202635202U Expired - Fee Related CN203297768U (en) | 2013-05-15 | 2013-05-15 | Leakage preventing connecting tube penetrating through floor slab and connecting structure thereof |
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| Country | Link |
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| CN (1) | CN203297768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455757A (en) * | 2014-11-24 | 2015-03-25 | 当代节能置业股份有限公司 | Downcomer assembly and installation method thereof |
-
2013
- 2013-05-15 CN CN2013202635202U patent/CN203297768U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455757A (en) * | 2014-11-24 | 2015-03-25 | 当代节能置业股份有限公司 | Downcomer assembly and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518029 Guangdong city of Shenzhen province Futian District Bagua road Shidong Arts crafts emporium decoration Patentee after: SHENZHEN SHENZHUANGZONG DECORATION CO., LTD. Address before: 518029 Guangdong city of Shenzhen province Futian District Bagua road Shidong Arts crafts emporium decoration Patentee before: Shenzhen Deep Fitted Total Decoration Engineering Industry Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518029 Arts crafts emporium, eight Bagua Road, Futian District, Shenzhen, Guangdong Patentee after: General construction group Limited by Share Ltd Address before: 518029 Arts crafts emporium, eight Bagua Road, Futian District, Shenzhen, Guangdong Patentee before: SHENZHEN SHENZHUANGZONG DECORATION CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20200515 |