CN217502932U - Reinforced concrete pipeline interface of antiseep - Google Patents
Reinforced concrete pipeline interface of antiseep Download PDFInfo
- Publication number
- CN217502932U CN217502932U CN202221578755.6U CN202221578755U CN217502932U CN 217502932 U CN217502932 U CN 217502932U CN 202221578755 U CN202221578755 U CN 202221578755U CN 217502932 U CN217502932 U CN 217502932U
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- Prior art keywords
- pipeline
- reinforced concrete
- steel ring
- wedge
- socket
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 239000002131 composite material Substances 0.000 claims abstract description 14
- 239000002023 wood Substances 0.000 claims abstract description 13
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 229920006262 high density polyethylene film Polymers 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 229920001903 high density polyethylene Polymers 0.000 description 7
- 239000004700 high-density polyethylene Substances 0.000 description 7
- 239000012528 membrane Substances 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000007569 slipcasting Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000003487 anti-permeability effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a reinforced concrete pipeline interface of antiseep relates to municipal administration push pipe engineering technical field. This reinforced concrete pipeline interface includes: the pipeline comprises a first pipeline, a second pipeline, a composite wood board cushion layer, a steel ring and a wedge-shaped rubber ring, wherein the composite wood board cushion layer is arranged on the inner side of the end part of the first pipeline, and the steel ring is welded on the outer side of the end part of the first pipeline; the end part of the second pipeline is provided with a socket presetting groove, the socket presetting groove is provided with a wedge-shaped rubber ring, and the socket presetting groove provided with the wedge-shaped rubber ring is inserted into the steel ring. The reinforced concrete pipeline interface can reduce the corrosion of the surface of the pipeline, effectively prevent the leakage of the pipeline interface and reduce the maintenance cost caused by the leakage of the pipeline.
Description
Technical Field
The utility model relates to a municipal administration pipe jacking engineering technical field specifically, relates to a reinforced concrete pipeline interface of antiseep.
Background
At present, with the development of underground pipe networks, the pipe-jacking construction technology is developed rapidly, and the application of reinforced concrete pipelines is popularized more and more. The leakage problem at the pipeline interface is particularly prominent in the using process of the reinforced concrete steel socket pipeline. At present, the mode that rubber rings are sealed, the style of the rubber rings is changed and pipe joint filler is mainly adopted for the water leakage phenomenon of the reinforced concrete steel bell and spigot pipe joints, and the leakage phenomenon of the pipe joints still exists due to the problems of aging of the rubber rings and poor quality of the pipe joint filler, so that a new technology is urgently needed to be adopted for solving the problems.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a reinforced concrete pipeline interface of antiseep, this reinforced concrete pipeline interface can reduce pipeline surface's corruption, effectively prevents the pipeline kneck seepage, reduces the maintenance cost who arouses because of the pipeline seepage.
In order to achieve the technical purpose, the utility model adopts the following technical scheme: a reinforced concrete pipe joint that is leak-proof, comprising: the pipeline comprises a first pipeline, a second pipeline, a composite wood board cushion layer, a steel ring and a wedge-shaped rubber ring, wherein the composite wood board cushion layer is arranged on the inner side of the end part of the first pipeline, and the steel ring is welded on the outer side of the end part of the first pipeline; the end part of the second pipeline is provided with a socket presetting groove, the socket presetting groove is provided with a wedge-shaped rubber ring, and the socket presetting groove provided with the wedge-shaped rubber ring is inserted into the steel ring.
Further, the composite wood board cushion layer is bonded with the inner side of the end part of the first pipeline through structural adhesive.
Furthermore, the steel ring and the gap between the socket preset grooves provided with the wedge-shaped rubber rings are provided with water-swelling water-stop glue.
Further, when leakage occurs, the water-swellable water stop adhesive is in close contact with the steel ring.
Furthermore, a slag soil grouting material is arranged at a joint gap between the steel ring and the second pipeline.
Furthermore, HDPE films are arranged at the joint gaps of the inner walls of the first pipeline and the second pipeline.
Furthermore, a hole is formed in the center of the composite wood board cushion layer.
Compared with the prior art, the utility model discloses following beneficial effect has: the reinforced concrete pipeline interface of the utility model is characterized in that the steel ring is arranged outside the end part of the first pipeline, the composite wood board cushion layer is arranged inside the end part of the first pipeline, the socket preset groove is arranged on the end part of the second pipeline, so that the first pipeline is connected with the second pipeline in a splicing way, and meanwhile, the composite wood board cushion layer is arranged to form a buffer zone, thereby avoiding the occurrence of the concrete pipeline breakage phenomenon caused by the direct contact between the reinforced concrete pipelines in the jacking process; the reinforced concrete pipeline interface of the utility model is provided with the HDPE film at the joint gap of the inner walls of the first pipeline and the second pipeline, which is used as a first anti-leakage layer to prevent the joint gap from leaking; a wedge-shaped rubber ring is arranged on the second pipeline socket presetting groove to serve as a second anti-seepage layer, and the anti-seepage capability is improved by utilizing the sealing property of the wedge-shaped rubber ring; a water-swelling waterproof adhesive is arranged at a gap between the steel ring and the socket preset groove provided with the wedge-shaped rubber ring and serves as a third anti-seepage layer, and when seepage occurs, the water-swelling waterproof adhesive is in close contact with the steel ring, so that the anti-seepage performance is further improved; set up dregs slip casting material in the gap department of steel ring and second pipeline handing-over, as fourth layer antiseep layer, through dregs slip casting material's hydroscopicity, guarantee the antiseep performance of pipeline interface, through the structure of above-mentioned four layers antiseep layers, effectively strengthened pipeline water-proof effects, can keep dry clean and tidy in the pipeline.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required for the present invention will be briefly described below, and obviously, the drawings in the following description are only a part of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a side view of the anti-seepage reinforced concrete pipe joint of the present invention;
FIG. 2 is a cross-sectional view of the anti-seepage reinforced concrete pipe joint of the present invention;
FIG. 3 is a front view of the joint of the anti-seepage reinforced concrete pipe of the present invention;
FIG. 4 is a rear view of the joint of the anti-seepage reinforced concrete pipe of the present invention;
the composite pipe comprises a first pipe 1, a second pipe 2, a composite wood board cushion layer 3, a steel ring 4, a structural adhesive 5, a wedge-shaped rubber ring 6, a water-swelling waterproof adhesive 7, an HDPE (high-density polyethylene) film 8 and a muck grouting material 9.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-4, the utility model provides a reinforced concrete pipeline interface of antiseep, include: first pipeline 1, second pipeline 2, compound plank bed course 3, steel ring 4, wedge rubber circle 6, the utility model discloses well first pipeline 1's tip inboard is equipped with compound plank bed course 3, specifically, compound plank bed course 3 bonds through structure glue 5 with first pipeline 1's tip is inboard, and compound plank bed course 3 sets up the effect of playing a buffering area, avoids first pipeline 1 and 2 direct contact of second pipeline, prevents to produce in the jacking process and destroys. The steel ring 4 is welded on the outer side of the end part of the first pipeline 1 through a steel hoop, and the steel ring 4 has seepage-proofing and corrosion-proofing performances, so that the first pipeline is prevented from being damaged by leakage; be equipped with socket preset groove on the tip of second pipeline 2, be equipped with wedge rubber circle 6 on the socket preset groove, the socket preset groove that is equipped with wedge rubber circle 6 inserts in steel ring 4, wedge rubber circle 6 has good elasticity and extrusion deformation's trend, in the piping erection process through with steel ring 4 between the extrusion come fully to pack the entering of space avoidance groundwater to the leakproofness through wedge rubber circle 6 promotes the anti-permeability of pipeline kneck.
The utility model discloses well steel ring 4 and the space department between the socket preset groove that is equipped with wedge rubber circle 6 are equipped with water inflation stagnant water and glue 7, when taking place the seepage, there is the compression space between water inflation stagnant water glue 7 and the steel ring 4, make water inflation stagnant water glue 7 and 4 in close contact with of steel ring, when the infiltration phenomenon appears at the pipeline kneck, thereby water inflation stagnant water glue 7 absorbs water the space of inflation better shutoff pipeline kneck, avoid inside groundwater gets into the pipeline, water inflation stagnant water glue 7's setting has further promoted the performance that the prevention of seepage passes through.
The utility model discloses the gap department of well steel ring 4 and the handing-over of second pipeline 2 sets up dregs slip casting material 9, utilizes dregs slip casting material to have higher hydroscopicity, guarantees the antiseep performance of pipeline interface, and in addition, dregs slip casting material 9 is driven by the pipe-jacking construction and is excavated, changes waste into valuables with dregs, accords with current double carbon strategy, and economic benefits and social are obvious.
The utility model discloses an inner wall handing-over gap department of first pipeline 1, second pipeline 2 is equipped with HDPE membrane 8, and HDPE membrane 8 has good antiseep performance, ageing-resistant and advantage with low costs. Adopt the mode of hot melt to make the better laminating of HDPE membrane 8 in pipeline inner wall handing-over gap department, HDPE membrane 8 still has good elasticity and deformability in addition, if the inseparable laminating of HDPE membrane 8 and pipeline inner wall also can be guaranteed to the phenomenon of buckling in-process is advanced on the pipeline top, HDPE membrane 8 set up the performance that has further promoted the prevention of seepage and pass through.
The utility model discloses well compound plank bed course 3's center department opens there is the hole for drainage pipe sets up in this antiseep pipeline, prevents the drainage pipe seepage, reduces the risk that the seepage took place for the reinforced concrete pipeline interface.
The utility model discloses reinforced concrete pipeline interface has effectively strengthened the water-proof effects of pipeline interface department through setting up multistage antiseep layer, can keep dry clean and tidy in the pipeline, reduces the corruption on pipeline surface, reduces the maintenance cost because of the pipeline seepage arouses.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.
Claims (7)
1. A reinforced concrete pipe joint that prevents seepage, characterized by, includes: the pipeline comprises a first pipeline (1), a second pipeline (2), a composite wood board cushion layer (3), a steel ring (4) and a wedge-shaped rubber ring (6), wherein the composite wood board cushion layer (3) is arranged on the inner side of the end part of the first pipeline (1), and the steel ring (4) is welded on the outer side of the end part of the first pipeline (1); the end part of the second pipeline (2) is provided with a socket presetting groove, the socket presetting groove is provided with a wedge-shaped rubber ring (6), and the socket presetting groove provided with the wedge-shaped rubber ring (6) is inserted into the steel ring (4).
2. The reinforced concrete pipe joint for preventing leakage according to claim 1, wherein the composite wood board cushion layer (3) is bonded with the inner side of the end of the first pipe (1) by a structural adhesive (5).
3. The reinforced concrete pipe joint for preventing leakage according to claim 1, wherein a water-swelling waterproof glue (7) is arranged at the gap between the steel ring (4) and the socket pre-groove provided with the wedge-shaped rubber ring (6).
4. The reinforced concrete pipe joint for preventing leakage according to claim 3, wherein the water-swellable water-stop adhesive (7) is in close contact with the steel ring (4) when leakage occurs.
5. The reinforced concrete pipe joint for preventing leakage according to claim 1, wherein a muck grouting material (9) is arranged at the joint gap of the steel ring (4) and the second pipe (2).
6. The reinforced concrete pipe joint for preventing leakage according to claim 1, wherein the joint seam of the inner walls of the first pipe (1) and the second pipe (2) is provided with an HDPE film (8).
7. The leakage-proof reinforced concrete pipe joint as recited in claim 1, wherein a hole is formed at the center of said composite wood bedding layer (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221578755.6U CN217502932U (en) | 2022-06-23 | 2022-06-23 | Reinforced concrete pipeline interface of antiseep |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221578755.6U CN217502932U (en) | 2022-06-23 | 2022-06-23 | Reinforced concrete pipeline interface of antiseep |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217502932U true CN217502932U (en) | 2022-09-27 |
Family
ID=83339081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221578755.6U Active CN217502932U (en) | 2022-06-23 | 2022-06-23 | Reinforced concrete pipeline interface of antiseep |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217502932U (en) |
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2022
- 2022-06-23 CN CN202221578755.6U patent/CN217502932U/en active Active
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