CN204004780U - Can peg graft concrete drain tile and the socket steel ring for this waste pipe - Google Patents
Can peg graft concrete drain tile and the socket steel ring for this waste pipe Download PDFInfo
- Publication number
- CN204004780U CN204004780U CN201420399368.5U CN201420399368U CN204004780U CN 204004780 U CN204004780 U CN 204004780U CN 201420399368 U CN201420399368 U CN 201420399368U CN 204004780 U CN204004780 U CN 204004780U
- Authority
- CN
- China
- Prior art keywords
- ring
- steel
- pipe body
- drain pipe
- bellmouth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 132
- 239000010959 steel Substances 0.000 title claims abstract description 132
- 239000004567 concrete Substances 0.000 title claims abstract description 31
- 239000002699 waste material Substances 0.000 title description 2
- 230000002787 reinforcement Effects 0.000 claims abstract description 17
- 238000005520 cutting process Methods 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000004593 Epoxy Substances 0.000 claims description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 6
- 239000011701 zinc Substances 0.000 claims description 6
- 229910052725 zinc Inorganic materials 0.000 claims description 6
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 11
- 238000005056 compaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
The concrete drain tile of pegging graft of the present utility model, comprise drain pipe body and the socket steel ring and the bellmouth steel loop that are positioned at end, described drain pipe body two ends, described socket steel ring can be plugged in described bellmouth steel loop, in described drain pipe body, be provided with double steel bar skeleton, described double steel bar skeleton comprises internal layer Framework Of Steel Reinforcement and outer reinforcement skeleton, described socket steel ring is welded in one end of described internal layer Framework Of Steel Reinforcement, described bellmouth steel loop is welded in one end in addition, described socket steel ring anchor ring is provided with multiple sealed grooves, in described sealed groove, be provided with seal ring, the two ends of described drain pipe body outer wall are also provided with circular groove, in described circular groove, install hoop additional and strengthen steel loop, the end face of described drain pipe body is provided with wooden rubber cushion or offset plate, the concrete drain tile of pegging graft of the present utility model can ensure body and port concrete compaction, intensity is high, port top power is large, can smooth construction, reduction of erection time.
Description
Technical field
The utility model has related to a kind of jacking construction reinforced concrete drainage equipment, particularly a kind of jacking construction method reinforced concrete sewer pipe.
Background technique
In work progress, there is interface imprecision, tubing two ends concrete cracky, the interface steel loop defect such as easy to wear in work progress with common jacking construction tubing in reinforced concrete sewer pipe standard in JC/T640-2010 jacking construction method, in addition, interface steel loop surface anticorrosion paint is easily worn away, the as easy as rolling off a log corrosion in surface, constructing after complete 2-5 steel loop will heavy corrosion, interface can be in free state, in case of there is uneven settlement in earthquake or ground, interface there will be displacement, the interface that situation is serious can be opened, and causes serious effluent seepage.
Model utility content
The application's object is to solve current jacking construction method reinforced concrete sewer pipe interface imprecision, tubing two ends concrete cracky, the interface steel loop technical problem such as easy to wear in work progress, and provide one can ensure that body and port concrete compaction, intensity are high, large the pegged graft concrete drain tile of port top power.
In order to complete the application's goal of the invention, the application's following technological scheme of sampling: the one concrete drain tile of can pegging graft, comprise drain pipe body and the socket steel ring and the bellmouth steel loop that are positioned at end, described drain pipe body two ends, described socket steel ring can be plugged in described bellmouth steel loop, in described drain pipe body, be provided with double steel bar skeleton, described double steel bar skeleton comprises internal layer Framework Of Steel Reinforcement and outer reinforcement skeleton, described socket steel ring is welded in one end of described internal layer Framework Of Steel Reinforcement, described bellmouth steel loop is welded in one end in addition, the outer ring surface of described socket steel ring is provided with multiple sealed grooves, in described sealed groove, be provided with seal ring, the two ends of described drain pipe body outer wall are also provided with circular groove, in described circular groove, install hoop additional and strengthen steel loop, the end face of strengthening steel loop near described hoop is provided with the wooden rubber cushion of ring-type or ring-type offset plate, on the inside and outside anchor ring of described socket steel ring and described bellmouth steel loop, be coated with epoxy zinc rich primer composite coating.
Socket steel ring described in the utility model is provided with and changes head test water inlet.
Socket steel ring described in the utility model and bellmouth steel loop adopt Q235 structural section to make.
Drain pipe body described in the utility model has groove for one end that described bellmouth steel loop is set, described bellmouth steel loop is installed on the cell wall of described groove, described groove bottom land is inserted in one end of described bellmouth steel loop, and the other end of described bellmouth steel loop also has outward extending inclined-plane.
The utility model also provides a kind of socket steel ring, for the above-mentioned concrete drain tile of pegging graft, described socket steel ring comprises cutting graftage part and joint, described cutting graftage part is plugged in described drain pipe body and with the Framework Of Steel Reinforcement in described drain pipe body and welds, described joint can be socketed in described bellmouth steel loop, described joint is provided with multiple sealed grooves, in described sealed groove, is provided with seal ring, on the inside and outside anchor ring of described socket steel ring joint, also applies epoxy zinc rich primer composite coating.
Preferably, the ring wall of described socket steel ring is provided with and changes head test water inlet, and socket steel ring adopts Q235 structural section to make.
Concrete drain tile and the socket steel ring of pegging graft of the present utility model compared with prior art has the following advantages: steel socket steel ring and bellmouth steel loop grafting good airproof performance, be difficult for occurring seepage and again in anaerobic condition, so joint socket steel loop is not easy to occur corrosion phenomenon, tubing extends working life greatly, significantly reduce pipework comprehensive integral cost, improve social economic benefit; Outer wall concrete position, drain pipe body two ends has added the hoop reinforcement steel loop that prevents port concrete cracking, can play and increase the power effect of port top, can play again stirrup effect, thereby guarantee that jack-in process middle tube body two ends concrete is in triaxial stress state, top power is effectively strengthened, and pipe end top power is strong, can grow apart from jacking construction, reduce Construction Cost, improve economic benefit of engineering; Meanwhile, connect and adopt multiple seal ring sealings between interface, interface is very tight, can also in use make pipe joint allow relative rotation to be greater than 0.5 degree, and landform strong adaptability, can effectively prevent due to ground, the pipe joint leakage problems that earthquake etc. cause; Body two ends end face is pasted wooden rubber cushion or offset plate, port buffering thickness and flexibility are increased, reduce whole hoop end face top power uneven phenomenon and top power concentration phenomenon in jacking, effectively prevent push pipe port local damage problem, the pegged graft concrete drain tile intensity after improving is high, and waterstop sealing circle is difficult for displacement and avoids seepage, tube opening top power is large, can smooth construction, the reduction of erection time, through verification experimental verification at 0.2MPa can there is not seepage situation under launching stress.
Socket steel ring of the present utility model and bellmouth steel loop have adopted Q235 steel plate materials to make, the epoxy zinc rich primer brushing composite coating that the corrosion-resistant grade of the inside and outside use of steel plate is high, wear resistance is good, and the rear installation of having constructed is very tight.
Below in conjunction with accompanying drawing, concrete drain tile and the method for pegging graft of the present invention is described further.
Brief description of the drawings
Fig. 1 is the overall structure plan view of the concrete drain tile of pegging graft of the present utility model;
Fig. 2 is the sectional drawing of socket steel ring of the present utility model;
Fig. 3 is the sectional drawing of bellmouth steel loop of the present utility model;
Fig. 4 is the connection diagram of the concrete drain tile of pegging graft of the present utility model.
Embodiment
As Figure 1-4, the pegged graft concrete drain tile of the present embodiment comprises drain pipe body 1 and is positioned at socket steel ring 2 and the bellmouth steel loop 3 of drain pipe body 1 end, two ends, socket steel ring 2 can be plugged in bellmouth steel loop 3, in drain pipe body 1, be provided with double steel bar skeleton 4, double steel bar skeleton 4 comprises internal layer Framework Of Steel Reinforcement 41 and outer reinforcement skeleton 42, one end welding socket steel ring 2 of internal layer Framework Of Steel Reinforcement 41, one end welding bellmouth steel loop 3 in addition, socket steel ring 2 outer ring surfaces are provided with multiple sealed grooves 21, in sealed groove 21, be provided with " O " RunddichtringO 22, the two ends of drain pipe body 1 outer wall are also provided with circular groove 11, in circular groove 11, install hoop additional and strengthen steel loop 12, the end face of strengthening steel loop 12 near hoop is provided with the wooden rubber cushion of ring-type or ring-type offset plate 14, on the inside and outside anchor ring of socket steel ring 2 and bellmouth steel loop 3, be coated with epoxy zinc rich primer composite coating.
Drain pipe body 1 adopts socket steel ring 2 and bellmouth steel loop 3 to peg graft, socket steel ring 2 and bellmouth steel loop 3 matching gaps are little, it is 2 millimeters, socket steel ring 2 is the speciality opposite sex steel with sealed groove 21, seal ring 22 is tightly stuck in sealed groove 21, and this compact interface shape has guaranteed that tubing interface has fabulous sealability.Preferably, adopt Double seal ring sealing.
Socket steel ring 2 is provided with and changes head test water inlet 23, socket steel ring 2 and bellmouth steel loop 3 adopt Q235 structural section to make, after two rubber gasket tubing constructions, can carry out leak test by changing head test water inlet 23 butt joints, guarantee the reliable sealing of interface, stop to produce underground sewage Seepage after tubing jacking.
Socket steel ring 2 comprises cutting graftage part and joint, and cutting graftage part is plugged in drain pipe body 1 and welds with the internal layer Framework Of Steel Reinforcement 41 in drain pipe body 1, and joint can be socketed in bellmouth steel loop 3.
Drain pipe body 1 has groove for one end that bellmouth steel loop 3 is set, and bellmouth steel loop 3 is installed on the cell wall of groove, and groove bottom land is inserted in one end of bellmouth steel loop 3, and the other end of bellmouth steel loop 3 also has outward extending inclined-plane, and inclined-plane contributes to peg graft.
The socket steel ring 2 of the present embodiment can be manufactured separately use.
The above-mentioned concrete drain tile of pegging graft adopts Core Vibrated Casting Process to produce, and its production procedure is:
1) make socket steel ring and bellmouth steel loop, detailed process is: steel plate cutting → volume justify → rises and justify → makes socket steel ring and bellmouth steel loop;
2) make double steel bar skeleton, detailed process is: Framework Of Steel Reinforcement → assembling double steel bar skeleton is processed → made to wire rod → cold rolled reinforcing steel bar with ribs;
3) prepare concrete, detailed process is: measuring raw materials such as cement, sand, stone → stir → make concrete;
4) production process: double steel bar skeleton is arranged on chassis → installs external mold → be inserted in internal mold → welding socket steel ring and bellmouth steel loop → welding anchor bar → concrete and enter mould → vibration moulding → port and roll → take off inside and outside mould → trimming, inspection → sign, maintenance → form removal → trimming, check → stickup headblock or offset plate.
Can peg graft concrete drain tile bearing capacity and inside and outside load basis CECS143:2002 for modified model jacking construction method " the buried precast concrete circular pipe of Water and Waste Water Engineering structural design code " design, and arrangement of reinforcement designs according to GB50010-2002 concrete design specification.
More than describing is the explanation to this model utility, is not the restriction to model utility, and the utility model limited range is referring to claim, and without prejudice to spirit of the present utility model in the situation that, the utility model can be done any type of amendment.
Claims (7)
1. the concrete drain tile of can pegging graft, comprise drain pipe body (1) and be positioned at socket steel ring (2) and the bellmouth steel loop (3) of described drain pipe body (1) end, two ends, described socket steel ring (2) can be plugged in described bellmouth steel loop (3), it is characterized in that: in described drain pipe body (1), be provided with double steel bar skeleton (4), described double steel bar skeleton (4) comprises internal layer Framework Of Steel Reinforcement (41) and outer reinforcement skeleton (42), described socket steel ring (2) is welded in one end of described internal layer Framework Of Steel Reinforcement (41), described bellmouth steel loop (3) is welded in one end in addition, the outer ring surface of described socket steel ring (2) is provided with multiple sealed grooves (21), in described sealed groove (21), be provided with seal ring (22), the two ends of described drain pipe body (1) outer wall are also provided with circular groove (11), in described circular groove (11), install hoop additional and strengthen steel loop (12), the end face of strengthening steel loop (12) near described hoop is provided with the wooden rubber cushion of ring-type or ring-type offset plate (14), on the inside and outside anchor ring of described socket steel ring (2) and described bellmouth steel loop (3), be coated with epoxy zinc rich primer composite coating.
2. the concrete drain tile of pegging graft according to claim 1, is characterized in that: described socket steel ring (2) is provided with and changes head test water inlet (23).
3. the concrete drain tile of pegging graft according to claim 2, is characterized in that: described socket steel ring (2) and bellmouth steel loop (3) adopt Q235 structural section to make.
4. the concrete drain tile of pegging graft according to claim 3, it is characterized in that: described drain pipe body (1) has groove for one end that described bellmouth steel loop (3) is set, described bellmouth steel loop (3) is installed on the cell wall of described groove, described groove bottom land is inserted in one end of described bellmouth steel loop (3), and the other end of described bellmouth steel loop (3) also has outward extending inclined-plane.
5. a socket steel ring, for the pegged graft concrete drain tile as described in as arbitrary in claim 1-4, it is characterized in that: described socket steel ring (2) comprises cutting graftage part and joint, described cutting graftage part is plugged in described drain pipe body (1) and with the Framework Of Steel Reinforcement in described drain pipe body (1) and welds, described joint can be socketed in described bellmouth steel loop (3), described joint is provided with multiple sealed grooves (21), in described sealed groove (21), be provided with seal ring (22), on the inside and outside anchor ring of described socket steel ring (2) joint, also apply epoxy zinc rich primer composite coating.
6. socket steel ring according to claim 5, is characterized in that: the ring wall of described socket steel ring (2) is provided with and changes head test water inlet (23).
7. socket steel ring according to claim 6, is characterized in that: described socket steel ring (2) adopts Q235 structural section to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420399368.5U CN204004780U (en) | 2014-07-18 | 2014-07-18 | Can peg graft concrete drain tile and the socket steel ring for this waste pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420399368.5U CN204004780U (en) | 2014-07-18 | 2014-07-18 | Can peg graft concrete drain tile and the socket steel ring for this waste pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204004780U true CN204004780U (en) | 2014-12-10 |
Family
ID=52044783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420399368.5U Expired - Lifetime CN204004780U (en) | 2014-07-18 | 2014-07-18 | Can peg graft concrete drain tile and the socket steel ring for this waste pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204004780U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927806A (en) * | 2016-07-11 | 2016-09-07 | 陕西东泽高科实业有限公司 | Dual steel bell and spigot joint concrete pipe production and assembly structure and production technology |
| CN106287001A (en) * | 2016-08-24 | 2017-01-04 | 天津海龙管业有限责任公司 | Penstock reinforcing bar composite concrete pipe and the pipeline being made from and manufacture method |
| CN108253203A (en) * | 2016-12-28 | 2018-07-06 | 北京市水利规划设计研究院 | Pipeline and its component |
| CN109129880A (en) * | 2017-06-27 | 2019-01-04 | 黄冈昌耀电力器材有限公司 | A kind of sealed Grouting Pipe molding positioning device of reinforced concrete sewer pipe and its application method |
-
2014
- 2014-07-18 CN CN201420399368.5U patent/CN204004780U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927806A (en) * | 2016-07-11 | 2016-09-07 | 陕西东泽高科实业有限公司 | Dual steel bell and spigot joint concrete pipe production and assembly structure and production technology |
| CN106287001A (en) * | 2016-08-24 | 2017-01-04 | 天津海龙管业有限责任公司 | Penstock reinforcing bar composite concrete pipe and the pipeline being made from and manufacture method |
| CN106287001B (en) * | 2016-08-24 | 2018-11-23 | 天津海龙管业有限责任公司 | Penstock reinforcing bar composite concrete pipe and the pipeline and production method being made from it |
| CN108253203A (en) * | 2016-12-28 | 2018-07-06 | 北京市水利规划设计研究院 | Pipeline and its component |
| CN109129880A (en) * | 2017-06-27 | 2019-01-04 | 黄冈昌耀电力器材有限公司 | A kind of sealed Grouting Pipe molding positioning device of reinforced concrete sewer pipe and its application method |
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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: 20141210 |