CN207130636U - A kind of prefabricating square culvert joints waterproof construction - Google Patents
A kind of prefabricating square culvert joints waterproof construction Download PDFInfo
- Publication number
- CN207130636U CN207130636U CN201721077411.6U CN201721077411U CN207130636U CN 207130636 U CN207130636 U CN 207130636U CN 201721077411 U CN201721077411 U CN 201721077411U CN 207130636 U CN207130636 U CN 207130636U
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- CN
- China
- Prior art keywords
- square culvert
- prefabricating square
- prefabricating
- waterproof
- twice
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Abstract
A kind of prefabricating square culvert joints waterproof construction has been the utility model is related to, has belonged to prefabricated piping lane construction field, waterproof effect is poor at prefabricating square culvert joints, it is proposed that Improving Measurements.The utility model uses the form of concavo-convex pairing at the docking port of prefabricating square culvert, twice groove is set at one end docking port of the prefabricating square culvert, water-swellable article rubber water stop is respectively provided with the twice groove, set at the other end docking port of the prefabricating square culvert raised with the supporting twice of groove, seam crossing injecting treatment is carried out after the completion of the prefabricating square culvert assembly, polyurethane waterproofing coating is smeared on the inside of the prefabricating square culvert, waterstop is pasted at the prefabricating square culvert splicing outer side seam, the prefabricating square culvert outer surface lays one layer of waterproof roll.The measure that the utility model is combined using structurally waterproof and material waterproofing, strengthens Fang Han waterproof effect, effectively reduces during Fang Han uses and the quality problems such as occurs seeping water.
Description
Technical field
The utility model belongs to prefabricated piping lane construction field, more particularly to a kind of prefabricating square culvert joints waterproof knot
Structure.
Background technology
With the fast development of China's process industry, prefabricated construction factorial praluction also achieves quick emergence,
The prefabricated components fabricated construction of standard has been gradually formed, work efficiency has been not only increased, quality has also been effectively ensured.In underground pipe gallery
In construction, prefabricating square culvert has production process controllability height, steady quality, field operation area is small, industrial waste is few, construction
Simplicity, short time limit, the advantages that unexpected incidence can be reduced, can be backfilled rapidly, therefore the assembly of prefabricating square culvert needs to carry out waterproof
Measure, it is ensured that do not seeped water in prefabricating square culvert.But existing prefabricating square culvert waterproof form is that one is set among prefabricating square culvert wall
Road article rubber water stop carries out waterproof, and outsourcing waterproof roll carries out the reinforcement of waterproof, and waterproof effect is weaker, and waterproof effect has to be strengthened.
In summary, in order to solve technical problem existing for above-mentioned prefabricating square culvert waterproof form, it is necessary to propose a kind of waterproof
The more preferable prefabricating square culvert joints waterproof construction of performance.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems existing in the prior art, to propose that a kind of waterproof quality is preferably pre-
Joints waterproof construction is contained in system side, what the purpose of this utility model can be achieved through the following technical solutions：
A kind of prefabricating square culvert joints waterproof construction, twice groove is set at one end docking port of the prefabricating square culvert,
Water-swellable article rubber water stop is respectively provided with the twice groove, sets at the other end docking port of the prefabricating square culvert and matches somebody with somebody with groove
The twice of set are raised, and seam crossing injecting treatment is carried out after the completion of the prefabricating square culvert assembly, is smeared on the inside of the prefabricating square culvert poly-
Ammoniacum water-repellent paint, the prefabricating square culvert, which splices, pastes waterstop at outer side seam, the prefabricating square culvert outer surface lays one layer
Waterproof roll, the waterproof roll lay polystyrene foam plate outside.
Further, prefabricating square culvert one end twice groove and the raised energy pairing of other end twice.
Further, the waterstop is external labeling type rubber fastening band, width 200mm-600mm, thickness 6mm-20mm.
Further, the waterproof roll is rubber water-proofing coiled using high molecular weight epdm.
Further, waterproof roll is laid on above waterstop.
Compared with prior art, the utility model has the advantages that：Waterproof construction in the utility model uses
Structurally waterproof is combined with material waterproofing, and structure waterproof itself uses concavo-convex pairing, plays waterproof effect, twice water-swellable sealing
Adhesive tape can effectively prevent the leak caused by one of article rubber water stop goes wrong, prefabricating square culvert inner brush water-repellent paint, outside
Portion's waterstop, waterproof roll multiple waterproof, it is more preferable compared to existing prefabricating square culvert waterproof form waterproof quality.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side view of the present utility model.
Reference
1 side is contained, 2 grooves, 3 water-swellable article rubber water stops, 4 steel strand wires, and 5 is raised, 6 waterstops, 7 waterproof rolls, 8 polyphenyl second
Alkene cystosepiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clear explanation.As shown in figure 1, a kind of prefabricating square culvert joints waterproof construction, set at one end docking port of prefabricating square culvert 1
Twice groove 2, water-swellable article rubber water stop 3 is respectively provided with twice groove 2, twice water-swellable article rubber water stop 3 can prevent one
It is unlikely to seep water in prefabricating square culvert 1 when road water-swellable article rubber water stop 3 goes wrong.The other end docking of prefabricating square culvert 1
Mouthful place is set and the supporting twice projection 5 of groove 2, and both can realize pairing, and then tension steel strand 4 is by multiple prefabricating square culverts
1 tensioning is locked, and water-swellable article rubber water stop 3 is extruded, and seam crossing injecting treatment is carried out after the completion of the assembly of prefabricating square culvert 1.
The inner side of prefabricating square culvert 1 smears polyurethane waterproofing coating and carries out interior waterproof, and prefabricating square culvert 1 splices the waterstop that is sticked at outer side seam
6, waterstop 6 is external labeling type rubber fastening band, and the outer surface laying water-proof coiled material 7 of prefabricating square culvert 1, waterproof roll 7 is macromolecule
EPDM rubber waterproof rolling material, one layer of polystyrene foam plate 8 is re-layed on waterproof roll 7, protection is played in backfill
The effect of prefabricating square culvert 1 and waterproof roll 7.
Preferably, one end twice groove 2 of prefabricating square culvert 1 can pairing with other end twice projection 5.
Preferably, the waterstop 6 is external labeling type rubber fastening band, width 200mm-600mm, thickness 6mm-20mm.
Preferably, the waterproof roll 7 is rubber water-proofing coiled using high molecular weight epdm.
Preferably, the waterproof roll 7 is laid on above waterstop 6.
The utility model enhances waterproof quality at prefabricating square culvert made up joint, the side of efficiently solving by said structure
The problem of containing waterproof quality difference.
Described above is embodiment of the present utility model, is only used for convenient explanation the utility model, not new to this practicality
Type makees any form limitation, all made within spirit of the present utility model and principle all any modification, equivalent and improvement
Deng should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of prefabricating square culvert joints waterproof construction, it is characterised in that including twice groove（2）, twice it is raised（5）, only
Water band（6）, waterproof roll（7）, the prefabricating square culvert（1）One end docking port at set twice groove（2）, the twice groove
（2）Inside it is respectively provided with water-swellable article rubber water stop（3）, the prefabricating square culvert（1）Other end docking port at set and groove（2）Match somebody with somebody
The twice of set are raised（5）, the prefabricating square culvert（1）Seam crossing injecting treatment, the prefabricating square culvert are carried out after the completion of assembly（1）It is interior
Smear polyurethane waterproofing coating, the prefabricating square culvert in side（1）Splice and waterstop is pasted at outer side seam（6）, the prefabricating square culvert（1）
Outer surface lays one layer of waterproof roll（7）, the waterproof roll（7）Outer laying polystyrene foam plate（8）.
A kind of 2. prefabricating square culvert joints waterproof construction according to claim 1, it is characterised in that the prefabricating square culvert
（1）One end twice groove（2）It is raised with other end twice（5）Can pairing.
A kind of 3. prefabricating square culvert joints waterproof construction according to claim 1, it is characterised in that the waterstop
（6）For external labeling type rubber fastening band, width 200mm-600mm, thickness 6mm-20mm.
A kind of 4. prefabricating square culvert joints waterproof construction according to claim 1, it is characterised in that the waterproof roll
（7）It is rubber water-proofing coiled using high molecular weight epdm.
A kind of 5. prefabricating square culvert joints waterproof construction according to claim 1, it is characterised in that waterproof roll（7）
It is laid on waterstop（6）Above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721077411.6U CN207130636U (en) | 2017-08-26 | 2017-08-26 | A kind of prefabricating square culvert joints waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721077411.6U CN207130636U (en) | 2017-08-26 | 2017-08-26 | A kind of prefabricating square culvert joints waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207130636U true CN207130636U (en) | 2018-03-23 |
Family
ID=61636071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721077411.6U Expired - Fee Related CN207130636U (en) | 2017-08-26 | 2017-08-26 | A kind of prefabricating square culvert joints waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207130636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110747764A (en) * | 2019-10-28 | 2020-02-04 | 湖北建科国际工程有限公司 | Assembly type box culvert settlement joint waterproof structure and construction method thereof |
-
2017
- 2017-08-26 CN CN201721077411.6U patent/CN207130636U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110747764A (en) * | 2019-10-28 | 2020-02-04 | 湖北建科国际工程有限公司 | Assembly type box culvert settlement joint waterproof structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180323 Termination date: 20190826 |