CN204901197U - Drainage pipe that diameter is 300 -600mm is with local slip casting prosthetic devices - Google Patents

Drainage pipe that diameter is 300 -600mm is with local slip casting prosthetic devices Download PDF

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Publication number
CN204901197U
CN204901197U CN201520662319.0U CN201520662319U CN204901197U CN 204901197 U CN204901197 U CN 204901197U CN 201520662319 U CN201520662319 U CN 201520662319U CN 204901197 U CN204901197 U CN 204901197U
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China
Prior art keywords
slip casting
drainage pipe
supporting element
diameter
repairing device
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CN201520662319.0U
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Chinese (zh)
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孙跃平
杨后军
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Shanghai Guan Li Construction Engineering Co., Ltd.
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GUANLI ENVIRONMENT TECHNOLOGY (SHANGHAI) Co Ltd
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Abstract

The utility model provides a drainage pipe that diameter is 300 -600mm is with local slip casting prosthetic devices, including a support piece, support piece is cylindrical tube -shape setting support piece's axial about central symmetry set up a pair of recess set up the gasbag on the recess, set up a round hole on each recess the slip casting mouth is seted up in the center of support piece up end to inside into thick liquid pipeline and the admission line seted up respectively of support piece the slip casting mouth in arrange the thick liquid blender. The utility model discloses a drainage pipe that diameter is 300 -600mm is with local slip casting prosthetic devices, the design is exquisite, and compact structure is succinct, and the drainage pipe that can adapt to 300 - 600mm of diameter well repairs, and does not lead to the fact drilling to wait the operation to the destruction on road surface, reduction operating cost and cycle.

Description

A kind of diameter is the drainage pipe local slip casting repairing device of 300-600mm
Technical field
The utility model belongs to municipal engineering field, is specifically related to the drainage pipe local slip casting repairing device that a kind of diameter is 300-600mm.
Background technique
When conventional pipeline local route repair technology is constructed, usually the felt materials of insulating varnish is wrapped on air bag, by air bag import pipe, to airbag aeration, the pressure utilizing air bag tympanites to produce and pipeline are fitted, and repair pipeline partial fracture, seepage etc.Similar restorative procedure also has stainless steel foaming cylinder recovery technique, the two tensioner ring recovery techniques of stainless steel etc., the common ground of these technology is the construction layers increasing a physics or chemistry at inner-walls of duct place, can not repair the pipeline crack, seepage etc. produced of breaking itself, more can not to breaking, the cavity that may occur, pipeline basis that seepage causes repair; As time goes on, there is sedimentation because of the weight of vehicle on road surface etc. and vibration in the soil body of top, cavity, and then causes the sedimentation on road surface, and may occur phenomenon of caving in.
In the past for the reparation in pipeline foundation cavity, it is the method adopting grouting in soil mass after taking pipe interior entirety or local route repair, the method is by position slip castings such as drainage pipe surrounding soil and pipe joints, form water seal curtain and prevent seepage, the solidification pipeline soil body, fill the cavity because soil erosion causes, prevent land subsidence.For the pipeline of more than caliber 600mm, general employing manually enters pipeline bored grouting method from inside to outside; For caliber 600mm and following pipeline, owing to manually can not enter pipeline, the downward bored grouting method in general employing road surface, drilling depth position is wayward, and road surface boring road pavement can cause certain destruction.
Model utility content
For overcoming the above problems, the utility model provides the drainage pipe local slip casting repairing device that a kind of diameter is 300-600mm, and its technological scheme is specific as follows:
Diameter is a drainage pipe local slip casting repairing device of 300-600mm, and the tracheae (4) including grouting port (1), slip casting road (2), air bag (3) and be connected with air bag, is characterized in that:
Described a kind of diameter is that the drainage pipe local slip casting repairing device of 300-600mm also comprises a supporting element (5), and the cylindrical tubular of described supporting element is arranged,
In the axis of described supporting element about symmetrically arranging a pair groove (6), described groove arranges air bag (3),
Each groove is offered a circular hole (7), and described circular hole is corresponding with the inlet hole of air bag,
Pulp-inlet pipe road (8) and admission line (9) is offered respectively in described supporting element inside,
Start grouting port (1) in the central position of supporting element upper-end surface, in described grouting port, arrange slurry mixer (10),
Described pulp-inlet pipe road (8) is first axially extended to the central direction of supporting element by opening, and then radial direction extends to grouting port (1) along the position of center line to upper-end surface,
Described admission line (9) first extends to form the total road of admission line along the axis of supporting element by opening, and then radial direction extends to circular hole (7) to groove direction and offers place.
According to the drainage pipe local slip casting repairing device that a kind of diameter of the present utility model is 300-600mm, it is characterized in that:
The diameter of described supporting element is 250-550mm, and length is 75-85cm.
According to the drainage pipe local slip casting repairing device that a kind of diameter of the present utility model is 300-600mm, it is characterized in that:
Described slurry mixer is longitudinally arrange or lateral arrangement.
According to the drainage pipe local slip casting repairing device that a kind of diameter of the present utility model is 300-600mm, it is characterized in that:
Described pulp-inlet pipe road (8) is 1-3 in the axial direction, and the pulp-inlet pipe road of more than 2 or 2 is axially in parallel.
According to the drainage pipe local slip casting repairing device that a kind of diameter of the present utility model is 300-600mm, it is characterized in that:
Described air bag is circular cylindrical.
A kind of diameter of the present utility model is the drainage pipe local slip casting repairing device of 300-600mm, carry out slip casting to the gap, cavity etc. of the generation of pipeline foundation place to tamp, certain compaction is also played to pipeline surrounding ground simultaneously, make that ground is cementing becomes one overall, thus reduction porosity ratio, improve rock mass strength, reduce compressibility and water permeability, prevent uneven settlement.The crack that can produce the partial fracture of pipeline itself again, the gap etc. that the leak source of seepage, interface disconnection produce is repaired, treat both principal and secondary aspect of disease, convenient and swift, the drainage pipe reparation of diameter 300-600mm can be adapted to well, and do not cause boring to wait the destruction of operation road pavement, reduce operating cost and and cycle.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the using effect figure in the utility model actual job.
In figure, 1 is supporting element; 2 is groove; 3 is air bag; 4 is circular hole; 5 is pulp-inlet pipe road; 6 is admission line; 7 is grouting port; 8 is slurry mixer.
Embodiment
Below, according to specification drawings and specific embodiments, the drainage pipe local slip casting repairing device that a kind of diameter of the present utility model is 300-600mm is further described in detail.
A kind of diameter is as shown in Figure 1 the drainage pipe local slip casting repairing device of 300-600mm, a kind of diameter is the drainage pipe local slip casting repairing device of 300-600mm, include a supporting element (1), the cylindrical tubular of described supporting element is arranged, in the axis of described supporting element about symmetrically arranging a pair groove (2), described groove arranges air bag (3), each groove is offered a circular hole (4), described circular hole is corresponding with the inlet hole of air bag
Pulp-inlet pipe road (5) and admission line (6) is offered respectively in described supporting element inside,
Offer grouting port (7) in the central position of supporting element upper-end surface, in described grouting port, arrange slurry mixer (8),
Described pulp-inlet pipe road (5) is first axially extended to the central direction of supporting element by opening, and then radial direction extends to grouting port (7) along the position of center line to upper-end surface,
Described admission line (6) first extends to form the total road of admission line along the axis of supporting element by opening, and then radial direction extends to circular hole (4) to groove direction and offers place.
Wherein,
The diameter of described supporting element is 250-550mm, and length is 75-85cm.This size can adapt to line size requirement, convenient working well.
Wherein,
Described slurry mixer is longitudinally arrange or lateral arrangement.
Wherein,
Described pulp-inlet pipe road (5) is 1-3 in the axial direction, and the pulp-inlet pipe road of more than 2 or 2 is axially in parallel, specifically adaptive according to handling situations.
Embodiment
As shown in Figure 2, drop into a kind of diameter of the present utility model be the drainage pipe of 300-600mm locally slip casting repairing device is in concrete operation time, Specific construction step is as follows:
1, preparatory work: parked by construction demand by construction equipment, construction material etc. are ready; 2, pipe dredging: by main pipeline shutoff, with the fouling of high pressure water flush clean connecting leg tube wall, clears out the deposition at the bottom of pipe, is extracted out by the sewage of impact construction in pipe; 3, pipe detection: carry out CCTV telephotography detection to pipeline, confirms the factor not affecting construction in pipeline to be repaired, carries out next step construction; 4, repairing device is installed: be connected respectively on air compressor, slip casting machine by repairing device by tracheae, slurry injection pipe, by the rope be reserved in pipeline, repairing device is drawn in specified position in pipeline, and confirmed by CCTV camera car, the other end at device before drawing in ties a rope, for complete pulling off device of constructing; 5, inflation is fixing: open air compressor to airbag aeration, make air bag tympanites and be fixed in pipeline, continues inflation, makes intracapsular pressure reach 0.15MP.6, slip casting: get out slurries A and slurries B, slurries A and slurries B is injected respectively in two funnels of double-fluid grouting machine, slurries A and slurries B mixes through liquid mixer under the pressure effect of slip casting machine, and note place to be repaired by injected hole, slurries enter the cavity place on the peripheral basis of pipeline under pressure by the crack on tube wall, hole, until fill up gap, pressure reaches balance.Ground water pressure setting is than ground water pressure height 0.01MP-0.02MP residing for device residing for device for working pressure, and accepted value is 0.05-0.1MP; 7, voltage stabilizing gel: continue to keep operation pressure 30 minutes, the mixed slurries in gap are made to become gel state, 8, solidification: air bag deflation is decompressed to passive state, by reserved rope pulling off device, and the gel contacted with device is pulled out, can harden in 30 minutes after the gel at pipe crack place runs into air and form one with original pipeline.Reach reparation object.9, completion: cleaning repairing device, slip casting machine etc., carry out the detection of CCTV TV, equipment is withdrawn.
A kind of diameter of the present utility model is the partial fracture that the drainage pipe local slip casting repairing device of 300-600mm is not only applicable under ground piping itself, seepage, the reparation of disconnection etc., can also to pipeline because breaking, the reparation in the cavity, gap that the peripheral basic silt loss of the pipeline that seepage etc. cause is formed, concrete principle utilizes pressure by slurries by crack, crack place compresses into cavity, place, pipeline basis and tamps, certain compaction is also played to empty surrounding basis simultaneously, make that ground is cementing becomes one overall, thus reduction porosity ratio, improve rock mass strength, reduce compressibility and water permeability, prevent uneven settlement.Pipe crack, slurries spontaneous curing after touching air at the gap place that the disconnection of leak source, interface produces, repairs tube wall itself; Treat both principal and secondary aspect of disease, convenient and swift.
A kind of diameter of the present utility model is the drainage pipe local slip casting repairing device of 300-600mm, carry out slip casting to the gap, cavity etc. of the generation of pipeline foundation place to tamp, certain compaction is also played to pipeline surrounding ground simultaneously, make that ground is cementing becomes one overall, thus reduction porosity ratio, improve rock mass strength, reduce compressibility and water permeability, prevent uneven settlement.The crack that can produce the partial fracture of pipeline itself again, the gap etc. that the leak source of seepage, interface disconnection produce is repaired, treat both principal and secondary aspect of disease, convenient and swift, the drainage pipe reparation of diameter 300-600mm can be adapted to well, and do not cause boring to wait the destruction of operation road pavement, reduce operating cost and and cycle.

Claims (5)

1. diameter is a drainage pipe local slip casting repairing device of 300-600mm, and it is characterized in that: include a supporting element (1), the cylindrical tubular of described supporting element is arranged,
In the axis of described supporting element about symmetrically arranging a pair groove (2), described groove arranges air bag (3),
Each groove is offered a circular hole (4), and described circular hole is corresponding with the inlet hole of air bag,
Pulp-inlet pipe road (5) and admission line (6) is offered respectively in described supporting element inside,
Offer grouting port (7) in the central position of supporting element upper-end surface, in described grouting port, arrange slurry mixer (8),
Described pulp-inlet pipe road (5) is first axially extended to the central direction of supporting element by opening, and then radial direction extends to grouting port (7) along the position of center line to upper-end surface,
Described admission line (6) first extends to form the total road of admission line along the axis of supporting element by opening, and then radial direction extends to circular hole (4) to groove direction and offers place.
2. a kind of diameter according to claim 1 is the drainage pipe local slip casting repairing device of 300-600mm, it is characterized in that:
The diameter of described supporting element is 250-550mm, and length is 75-85cm.
3. a kind of diameter according to claim 1 is the drainage pipe local slip casting repairing device of 300-600mm, it is characterized in that:
Described slurry mixer is longitudinally arrange or lateral arrangement.
4. a kind of diameter according to claim 1 is the drainage pipe local slip casting repairing device of 300-600mm, it is characterized in that:
Described pulp-inlet pipe road (5) is 1-3 in the axial direction, and the pulp-inlet pipe road of more than 2 or 2 is axially in parallel.
5. a kind of diameter according to claim 1 is the drainage pipe local slip casting repairing device of 300-600mm, it is characterized in that:
Described air bag is circular cylindrical.
CN201520662319.0U 2015-08-28 2015-08-28 Drainage pipe that diameter is 300 -600mm is with local slip casting prosthetic devices Active CN204901197U (en)

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Application Number Priority Date Filing Date Title
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107101068A (en) * 2017-06-07 2017-08-29 中国核工业第二二建设有限公司 Infiltration plugging device and its construction method in a kind of pipeline
CN110145010A (en) * 2019-05-24 2019-08-20 合肥淼通市政工程有限公司 A kind of pipe detection dredging trenchless repairing method
CN110260090A (en) * 2019-07-08 2019-09-20 中北大学 Novel pipeline plugging device and pipe leakage block isolation restorative procedure
CN110645439A (en) * 2019-09-25 2020-01-03 南方工程检测修复技术研究院 Non-water-cut-off non-excavation repair method for drain pipe disjointing diseases
CN110966481A (en) * 2019-11-21 2020-04-07 中电建生态环境集团有限公司 Pressure pipeline repairing construction method
CN111946937A (en) * 2020-07-07 2020-11-17 宁波宏川环境科技有限公司 Pipeline trenchless repairing equipment and method thereof
CN112377717A (en) * 2020-09-18 2021-02-19 中交第二航务工程勘察设计院有限公司 Grouting reinforcement and leakage repair construction method for cracking and damage of underground concrete pipeline
CN113638475A (en) * 2021-09-18 2021-11-12 姚深达 Sewer pipe repairing vehicle
CN113819335A (en) * 2021-08-26 2021-12-21 中山大学 Pipeline repairing device and pipeline repairing method
CN114233976A (en) * 2021-12-24 2022-03-25 中国地质大学(武汉) Automatic integrated non-excavation pipeline grouting system and grouting method

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107101068A (en) * 2017-06-07 2017-08-29 中国核工业第二二建设有限公司 Infiltration plugging device and its construction method in a kind of pipeline
CN110145010A (en) * 2019-05-24 2019-08-20 合肥淼通市政工程有限公司 A kind of pipe detection dredging trenchless repairing method
CN110260090A (en) * 2019-07-08 2019-09-20 中北大学 Novel pipeline plugging device and pipe leakage block isolation restorative procedure
CN110645439A (en) * 2019-09-25 2020-01-03 南方工程检测修复技术研究院 Non-water-cut-off non-excavation repair method for drain pipe disjointing diseases
CN110966481A (en) * 2019-11-21 2020-04-07 中电建生态环境集团有限公司 Pressure pipeline repairing construction method
CN111946937B (en) * 2020-07-07 2021-11-09 宁波宏川环境科技有限公司 Pipeline trenchless repairing equipment and method thereof
CN111946937A (en) * 2020-07-07 2020-11-17 宁波宏川环境科技有限公司 Pipeline trenchless repairing equipment and method thereof
CN112377717A (en) * 2020-09-18 2021-02-19 中交第二航务工程勘察设计院有限公司 Grouting reinforcement and leakage repair construction method for cracking and damage of underground concrete pipeline
CN112377717B (en) * 2020-09-18 2022-03-18 中交第二航务工程勘察设计院有限公司 Grouting reinforcement and leakage repair construction method for cracking and damage of underground concrete pipeline
CN113819335A (en) * 2021-08-26 2021-12-21 中山大学 Pipeline repairing device and pipeline repairing method
CN113638475A (en) * 2021-09-18 2021-11-12 姚深达 Sewer pipe repairing vehicle
CN114233976A (en) * 2021-12-24 2022-03-25 中国地质大学(武汉) Automatic integrated non-excavation pipeline grouting system and grouting method
CN114233976B (en) * 2021-12-24 2022-08-26 中国地质大学(武汉) Automatic integrated non-excavation pipeline grouting system and grouting method

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C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20181029

Address after: 202154 Chongming three District, Shanghai, three double road 1021 12 J1220 room (Tianjin Bridge Economic Development Zone)

Patentee after: Shanghai Guan Li Construction Engineering Co., Ltd.

Address before: 201108, No. 4299 Jin Du Road, Shanghai, Minhang District

Patentee before: Guanli Environment Technology (Shanghai) Co., Ltd.

TR01 Transfer of patent right