CN110042905A - A kind of prosthetic device of drainage pipeline inspection well - Google Patents
A kind of prosthetic device of drainage pipeline inspection well Download PDFInfo
- Publication number
- CN110042905A CN110042905A CN201910365557.8A CN201910365557A CN110042905A CN 110042905 A CN110042905 A CN 110042905A CN 201910365557 A CN201910365557 A CN 201910365557A CN 110042905 A CN110042905 A CN 110042905A
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- China
- Prior art keywords
- drainage pipeline
- inspection well
- pipeline inspection
- prosthetic device
- hollow shaft
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The invention discloses a kind of prosthetic devices of drainage pipeline inspection well, including supporting plate and hollow shaft, the supporting plate is equipped with transmission mechanism, feed pipe is equipped in the hollow shaft, driver is installed on the lateral wall of the hollow shaft, multiple first steelframes and multiple second steelframes are provided on the driver, the hollow the tip of the axis is arranged with damping lantern ring, and damps and be symmetrically arranged with multiple inclined plates on lantern ring.Structure of the invention is novel, borehole wall cleaning, spraying integration may be implemented, not only remediation efficiency is higher, but also whole process is completed by machine, reduces artificial investment, and do not need worker's underground work, safer.
Description
Technical field
The present invention relates to a kind of reparation of the recovery technique field of drainage system more particularly to drainage pipeline inspection well dresses
It sets.
Background technique
Drainage pipeline inspection well is generally located in pipeline intersection or turning, inspects periodically, cleans and dredges convenient for worker
Drainage pipeline, the defects of often will appear hot spot and crack after inspection shaft completes a period of time for use, in internal side wall,
These defects can cause the problems such as inspection shaft leak, blocking, result even in inspection shaft and collapse, and jeopardize people's safety, therefore arrange
Waterpipe inspection shaft must be repaired periodically.
Field is repaired in inspection shaft at present, it is seldom necessary to it is whole to excavate replacement inspection shaft, mostly using spraying technology to inspection
Well carries out the surface treatment of antiseepage leakproof corrosion-resistant, and existing spraying technology not only needs underground work, but also before repairing inspection shaft
It needs to do a degree of cleaning using the borehole wall of the tools such as steel wire brush board to inspection shaft, if it is by being accomplished manually this process
It is not only time-consuming and laborious, but also have some potential safety problems, therefore it is proposed that a kind of prosthetic device of drainage pipeline inspection well.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of drainage pipeline inspection well proposed
Prosthetic device.
To achieve the goals above, present invention employs following technical solutions:
A kind of prosthetic device of drainage pipeline inspection well, including supporting plate and hollow shaft, the hollow shaft, which is internally provided with, to be sent
Expects pipe is uniformly equipped with multiple spraying material heads on the side wall of the feed pipe, is provided with motor on the supporting plate, the motor it is defeated
First gear is installed, the first gear is engaged with second gear, and the lower end surface of the second gear is fixedly connected on shaft
There is hollow shaft, the upper end cap of the feed pipe is connected with material bin by sealing bearing, and material bin is located at the upper of second gear
Side.
Preferably, the lateral wall of the hollow shaft is equipped with driver, and multiple first steelframes are provided on the driver
With the second steelframe, and the end of each first steelframe is hinged with the middle part of corresponding second steelframe, the hollow the tip of the axis set
Equipped with damping lantern ring, and damps and be symmetrically arranged with multiple inclined plates on lantern ring, and mutually interconnected between multiple inclined plates by flexible material
It connects, the end of each second steelframe is hinged with corresponding inclined plate.
Preferably, limiter and steel wire plate, each limiter and steel wire are fixedly installed in each inclined plate
Clump weight is provided between plate, each clump weight is fixedly connected to support rod, and the end of each support rod is equal
It is rotatably connected to scraper plate, is respectively equipped with the first gasket and the second gasket, and phase on the side wall of each support rod and scraper plate
Elastic webbing is connected between corresponding first gasket and the second gasket jointly, the weight of each clump weight is all larger than scraper plate
Weight.
Preferably, the flexible material is high density polyethylene (HDPE).
Preferably, the sealing bearing includes retainer and multiple sealing rings, and the retainer setting is in feed pipe and enters
Between hopper, it is provided with multiple steel balls in the retainer, sealing groove mouth is symmetrically arranged on the feed pipe and material bin, often
A sealing ring is respectively positioned in the corresponding sealing groove mouth in position.
Preferably, the nozzle end of each spraying material head is tangent with the lateral wall of hollow shaft.
Preferably, the number of teeth of the first gear is 2-4 times of the number of teeth of second gear.
Beneficial effects of the present invention:
1, scraper plate is placed downwards when clearing up the borehole wall by setting support rod and scraper plate, a side wall of scraper plate is withstood
The borehole wall, another side side wall resist inclined plate, and active force between the two makes scraper plate be close to well during driver is run down
Wall can wipe the sludge on the inspection shaft borehole wall off, and be stained situation difference according to the inspection shaft borehole wall, can replace difference
The scraper plate of material, specification, it is only necessary to which driver moves back and forth in hollow shaft, can complete the cleaning to the borehole wall, not only improve
Cleaning efficiency, and do not need worker and go into the well, it is safer.
2, when driver moves to hollow the tip of the axis, scraper plate is no longer contacted with the borehole wall, and the elastic force of elastic webbing will at this time
Scraper plate is returned to the angle parallel with inclined plate, and since the weight of clump weight is greater than the gravity of scraper plate, and inclined plate itself has one
Fixed angle, so clump weight traction scraper plate is moved into inclined plate, when by steel wire plate, steel wire plate clears up the sludge on scraper plate
Completely, sludge is avoided to enter in inclined plate, limiter can limit the mobile distance of clump weight, avoid scraper plate that from can not taking out, favorably
In being cleared up repeatedly using this device the borehole wall.
3, by setting sealing bearing, it on the one hand can guarantee that the rotation of feed pipe itself is unaffected, on the other hand may be used
To guarantee that material bin is in steady, less stationary state, coating is facilitated to pour into material bin, after the completion of borehole wall cleaning, feeding
The rotation of pipe can make atomization after coating spray after with the track spray attachment of centrifugal movement on the borehole wall, such spray pattern is more
Add uniformly.
4, the coating sprayed through spraying material head atomization can not be all attached on the borehole wall, multiple by flexible material by being arranged
The inclined plate of connection can play the role of accepting coating, not will cause the waste of coating, after the completion of spraying, driver passes through steel
Inclined plate is contracted to umbrella distribution from circular distribution state by frame, inclined plate will not be made to touch the borehole wall, and can be by the painting of collection
Material strip goes out inspection shaft, carries out secondary use.
In conclusion structure of the invention is novel, borehole wall cleaning, spraying integration may be implemented, not only remediation efficiency is higher,
And whole process is completed by machine, reduces artificial investment, and does not need worker's underground work, and it is safer.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the prosthetic device of drainage pipeline inspection well proposed by the present invention；
Fig. 2 is the structural representation that bearing portions is sealed in a kind of prosthetic device of drainage pipeline inspection well proposed by the present invention
Figure；
Fig. 3 is feed pipe 2 and spraying material head part in a kind of prosthetic device of drainage pipeline inspection well proposed by the present invention
Structural schematic diagram；
Fig. 4 is scraping plate part when scraper plate and the borehole wall offset in a kind of prosthetic device of drainage pipeline inspection well proposed by the present invention
The structural schematic diagram divided；
Fig. 5 is flight portion when scraper plate leaves the borehole wall in a kind of prosthetic device of drainage pipeline inspection well proposed by the present invention
Structural schematic diagram；
Fig. 6 is a kind of top view of the prosthetic device middle swash plate part of drainage pipeline inspection well proposed by the present invention；
Fig. 7 is the structural schematic diagram of spraying material head 9 in a kind of prosthetic device of drainage pipeline inspection well proposed by the present invention.
In figure: 1 material bin, 2 feed pipes, 3 first gears, 4 second gears, 5 supporting plates, 6 motors, 7 inspection shafts, 8 hollow shafts,
9 spraying material heads, 10 drivers, 11 first steelframes, 12 inclined plates, 13 second steelframes, 14 damping lantern rings, 15 drainage pipelines, 16 seal grooves
Mouth, 17 sealing rings, 18 retainers, 19 steel balls, 20 limiters, 21 clump weights, 22 support rods, 23 first gaskets, 24 elastic webbings, 25
Scraper plate, 26 second gaskets, 27 steel wire plates, 28 first baffles, 29 second baffles.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-7, a kind of prosthetic device of drainage pipeline inspection well, including supporting plate 5 and hollow shaft 8, inside hollow shaft 8
It is provided with feed pipe 2, between the two to be fixedly mounted, multiple spraying material heads 9, each spray are uniformly installed on the side wall of feed pipe 2
Material head 9 is atomizer, and notch corresponding with atomizer size is also offered in hollow shaft 8, facilitates atomizer
It installs, is provided with motor 6 on supporting plate 5, first gear 4 is installed, first gear 4 is engaged with the second tooth on the output shaft of motor 6
Wheel 4, the lower end surface of second gear 4 are fixedly connected with hollow shaft 8, and the upper end cap of feed pipe 2 is connected with pan feeding by sealing bearing
Bucket 1, and material bin 1 is located at the top of second gear 4, sealing bearing can be influenced to avoid material bin 1 by the rotation of feed pipe 2,
Worker is facilitated to topple over coating solution.
In the present invention, the lateral wall of hollow shaft 8 is equipped with driver 10, and driver 10 can receive extraneous signal,
Arbitrary motion in hollow shaft 8 is provided with multiple first steelframes 11 and the second steelframe 13, and each first steelframe 11 on driver 10
End it is hinged with the middle part of corresponding second steelframe 13, the end of hollow shaft 8 be arranged with damping lantern ring 14, damping sleeve
There is certain frictional force between ring 14 and hollow shaft 8, and damp and be symmetrically arranged with multiple inclined plates 12 on lantern ring 14, each second
The end of steelframe 13 is hinged with corresponding inclined plate 12.
In the present invention, limiter 20 and steel wire plate 7, each limiter 20 and steel wire are fixedly installed in each inclined plate 12
Clump weight 21 is provided between plate 7, each clump weight 21 is fixedly connected to support rod 22, and the end of each support rod 22 is equal
It is rotatably connected to scraper plate 25, when clearing up the borehole wall, scraper plate 25 is placed downwards, a side wall of scraper plate 25 withstands the borehole wall, another
Surface side wall resists inclined plate 12, and active force between the two makes scraper plate 25 be close to the borehole wall during driver 10 is run down,
Sludge on the inspection shaft borehole wall can be wiped off, the first gasket 23 is respectively equipped on the side wall of each support rod 22 and scraper plate 25
With the second gasket 26, and elastic webbing 24 is connected between corresponding first gasket 23 and the second gasket 26 jointly, scraper plate 25 with
After the borehole wall no longer contacts, scraper plate 25 can be returned to the angle parallel with inclined plate 12 by the elastic force of elastic webbing 24 at this time, each
The weight of clump weight 21 is all larger than the weight of scraper plate 25, and inclined plate 12 itself has certain angle, so clump weight 21 is drawn
Scraper plate 25 is moved into inclined plate 12, and the inlet of each inclined plate 12 is provided with steel wire plate 7, and steel wire plate 7 can will be on scraper plate 25
Sludge clean out, avoid sludge from entering in inclined plate 12, be provided with limiter 20 in each inclined plate 12, limiter 20 can be with
The mobile distance of clump weight 21 is limited, avoids scraper plate 25 that from can not taking out, is conducive to clear up the borehole wall repeatedly using this device.
In the present invention, the flexible material is high density polyethylene (HDPE), is mutually interconnected between multiple inclined plates 12 by flexible material
It connects, when driver 10 moves upwards, the first steelframe 11 drives the movement of the second steelframe 13, because of damping lantern ring 14 and hollow shaft 8
Between have certain frictional force, so in a certain range, the bottom end of inclined plate 12 is motionless, only tilt angle changes, on inclined plate 12
Coating will fall on damping lantern ring 14 near, flexible material make inclined plate 12 have certain displacement space, avoid each inclined plate
12 mutually contradict, and inclined plate 12 is caused to damage.
In the present invention, sealing bearing includes retainer 18 and multiple sealing rings 17, and the setting of retainer 18 is in feed pipe 2 and enters
Between hopper 1, it is provided with multiple steel balls 19 in retainer 18, is symmetrically arranged with sealing groove mouth 16 on feed pipe 2 and material bin 1,
Each sealing ring 17 is respectively positioned in the corresponding sealing groove mouth 16 in position, for the benefit of waterproof performance, and thickness is equipped in sealing groove mouth 16
Degree is the sealed cover slip of 0.1-0.2mm, and the contact surface of sealed cover slip and outer ring inner ring step end face is plane, and sealing bearing is not
Only good airproof performance, and long service life can be influenced by the rotation of feed pipe 2 to avoid material bin 1, worker facilitated to topple over coating
Solution.
In the present invention, the nozzle end of each spraying material head 9 is tangent with the lateral wall of hollow shaft 8, and piling is avoided to spray
Material head 9 and 8 seam crossing of hollow shaft.
In the present invention, the number of teeth of first gear 3 is 2-4 times of the number of teeth of second gear 4, passes through first gear 3 and second
Engagement between gear 4 achievees the effect that reduction of speed.
Supporting plate 5 in use, is first fixed on the well head of inspection shaft by the present invention, will after installing the devices such as motor 6 and gear
Inclined plate 12 is put into the borehole wall, and scraper plate 25 is placed downward, and after opening driver 10, driver 10 is moved downward along hollow shaft 8, and first
Steelframe 11 and the second steelframe 13 guarantee that scraper plate 25 is close to the borehole wall, sludge when scraper plate 25 scrapes downwards, on the inspection shaft borehole wall always
It is scraped therewith, if the sludge in the borehole wall is more thick and heavy, scraper plate 25 can be changed to the spiny scraper plate 25 in head, it will be dirty
Mud rubs.
When driver 10 moves to the end of hollow shaft 8, scraper plate 25 is also departing from the borehole wall, because each support rod 22 and scraping
The first gasket 23 and the second gasket 26, and corresponding first gasket 23 and the second gasket 26 are respectively equipped on the side wall of plate 25
Between be connected with elastic webbing 24 jointly, so the elastic force of elastic webbing 24 can be by scraper plate 25 after scraper plate 25 is no longer contacted with the borehole wall
It is returned to the angle parallel with inclined plate 12, scraper plate 25 no longer resists the side wall of inclined plate 12, because the weight of clump weight 21 is greater than
The weight of scraper plate 25, and inclined plate 12 itself has certain angle, so clump weight 21 draws scraper plate 25 and moves into inclined plate 12,
The inlet of inclined plate 12 is provided with steel wire plate 7, steel wire plate 7 can clean out the sludge on scraper plate 25, avoid sludge into
Enter in inclined plate 12, when clump weight 21 is slided at limiter 20, is limited block 20 and blocks, scraper plate 25 is received in inclined plate 12, such as
Fruit needs the repeatedly cleaning borehole wall, can repeat the above process, and allows the fixation of driver 10 to be parked in sky after reaching scheduled cleaning degree
The end of mandrel 8.
After having cleared up the borehole wall, the first steelframe 11 and the second steelframe 13 are played a supporting role jointly, stretch inclined plate 12 in umbrella
It opens, the end face diameter for the umbrella-shaped structure that inclined plate 12 forms is slightly larger than the diameter of the borehole wall, opens motor 6, passes through first gear 3 and the
In working range required for engagement between two gears 4 drops to revolving speed, hollow shaft 8 is rotated with it, worker by coating formula,
Material bin 1 is poured into after mixing, is rotated synchronously by sealing the feed pipe 2 that bearing is connected with material bin 1 with hollow shaft 8, but
Less stationary under the action of sealing bearing of material bin 1, in this way setting can prevent coating solution splashes, avoid bringing wave
Taking or clear up problem, coating flows under the influence of gravity into feed pipe 2, until at spraying material head 9, under the action of the centrifugal force from spraying material head
Uniform, rotating-spray is gone out at 9, and spraying material head 9 is atomizer, and the first baffle 28 in atomizer helps the material spray entered
Solution forms swirling fluid one by one, and such a circinate fluid in the presence of hydraulic pressure, then passes through 29 shape of the second baffle
At comparatively small apopore throttling after spray, solution can be dispersed into subtle spray by the structure in such atomizer
Mist increases the contact area of coating and the borehole wall, and coating is made to be easier to be attached on the borehole wall, and makes the solution injection after atomization
It is more uniform, form finer and close protective layer, it is not easy to damage, fall off.
During spray paint, it is nonadherent on the inspection shaft borehole wall inevitably to have a part coatings, then falls into and is lauched
At pipe, therefore the present apparatus devises the structures such as inclined plate 12, and the coating not sticked is to whereabouts, because of flexible structure between inclined plate 12
It links together, so whole separating device forms the structure of a similar taper, setting in this way falls in remaining coating all tiltedly
12 upper surface of plate, after the completion of spraying, driver 10 is moved upwards, and the first steelframe 11 drives the movement of the second steelframe 13, because of damping
There is certain frictional force between lantern ring 14 and hollow shaft 8, so in a certain range, the bottom end of inclined plate 12 is motionless, only inclination angle
Degree changes, and the coating on inclined plate 12 will be fallen near damping lantern ring 14, and the inclined plate 12 gradually collapsed condenses together, flexible
Material makes inclined plate 12 have certain displacement space, two adjacent 12 mutual extrusions of inclined plate, deformation is not, when driver 10
After moving a distance, the first steelframe 11 and the second steelframe 13 are close to fit-state, because between the second steelframe 13 and inclined plate 12
Hinged, so inclined plate 12 can be pulled always, damping lantern ring 14, which is forced in hollow shaft 8, to be slided, therefore entire inclined plate 12
Part will move upwards, and last staff can take out inclined plate 12 from inspection shaft well head, scrape and collect on declined board 12
Coating, this part coatings is checked for the spray attachment of well well head Yu well lid junction, it is no longer necessary to additionally configure coating, spray
After the completion of painting process, the devices such as motor 6, driver 10, damping lantern ring 14 are removed, cleaning, folding and unfolding are good, and inspection shaft is entirely repaired
Multiple process is all not necessarily to worker and goes into the well observation or operation, more highly effective and safe.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of prosthetic device of drainage pipeline inspection well, including supporting plate (5) and hollow shaft (8), which is characterized in that the supporting plate
(5) it is equipped with transmission mechanism, feed pipe (2) is equipped in the hollow shaft (8), is equipped on the lateral wall of the hollow shaft (8)
Driver (10) is provided with multiple first steelframes (11) and multiple second steelframes (13) on the driver (10), described hollow
The tip of the axis is arranged with damping lantern ring (14), and damps and be symmetrically arranged with multiple inclined plates (12) on lantern ring (14).
2. a kind of prosthetic device of drainage pipeline inspection well according to claim 1, which is characterized in that each inclined plate
(12) it is provided with clump weight (21) in, each clump weight (21) is fixedly connected to support rod (22), each branch
The end of strut (22) is rotatably connected to scraper plate (25).
3. -2 described in any item a kind of prosthetic devices of drainage pipeline inspection well according to claim 1, which is characterized in that described
Transmission mechanism includes motor (6), first gear (3) and second gear (4), and second gear (4) and hollow shaft (8) are fixed and connected
It connects.
4. a kind of prosthetic device of drainage pipeline inspection well according to claim 1-3, which is characterized in that described
Feed pipe (2) is connected with material bin (1) by sealing bearing.
5. a kind of prosthetic device of drainage pipeline inspection well according to claim 1-4, which is characterized in that multiple
It is connected with each other between the inclined plate (12) by flexible material.
6. a kind of prosthetic device of drainage pipeline inspection well according to claim 1, which is characterized in that each first steelframe
(11) end is hinged on the middle part of corresponding second steelframe (13).
7. a kind of prosthetic device of drainage pipeline inspection well according to claim 1, which is characterized in that the feed pipe
(2) multiple spraying material heads (9) are uniformly installed on side wall.
8. a kind of prosthetic device of drainage pipeline inspection well according to claim 3, which is characterized in that the first gear
(3) the number of teeth is 2-4 times of the number of teeth of second gear (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910365557.8A CN110042905B (en) | 2019-05-01 | 2019-05-01 | Repairing device for drainage pipeline inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910365557.8A CN110042905B (en) | 2019-05-01 | 2019-05-01 | Repairing device for drainage pipeline inspection well |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110042905A true CN110042905A (en) | 2019-07-23 |
| CN110042905B CN110042905B (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910365557.8A Active CN110042905B (en) | 2019-05-01 | 2019-05-01 | Repairing device for drainage pipeline inspection well |
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| Country | Link |
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| CN (1) | CN110042905B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685345A (en) * | 2019-09-02 | 2020-01-14 | 武汉中地大非开挖研究院有限公司 | Pneumatic centrifugal spraying and building inspection well repairing equipment, engineering truck and repairing method |
| CN111411680A (en) * | 2020-02-26 | 2020-07-14 | 郑州大学 | Pipe well blowout repair method |
| CN111472428A (en) * | 2020-05-28 | 2020-07-31 | 江苏迈科道环境科技有限公司 | Make things convenient for flow control's flowmeter drainage adjusting device |
| CN111843848A (en) * | 2020-07-25 | 2020-10-30 | 上海洋深市政工程有限公司 | Pipeline spraying repair device and method |
| CN112845423A (en) * | 2020-12-21 | 2021-05-28 | 厉大康 | PE pipeline inner wall cleaning device |
| CN113235661A (en) * | 2021-05-25 | 2021-08-10 | 苏州市宏益市政工程有限公司 | Inspection well structure and installation process thereof |
| CN113323127A (en) * | 2021-05-19 | 2021-08-31 | 邵明超 | A body inner wall refuse treatment device for municipal sewage |
| CN113777028A (en) * | 2021-11-11 | 2021-12-10 | 成都理工大学 | Device and method for measuring adhesive strength between gel plugging material and rock wall surface |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10168919A (en) * | 1996-12-10 | 1998-06-23 | Tokai Rubber Ind Ltd | Manhole repair method and manhole prepairing-material pushing device |
| CN101962778A (en) * | 2010-09-16 | 2011-02-02 | 攀钢集团冶金工程技术有限公司 | Rust removal and corrosion prevention device for inner wall of pipeline |
| CN202823778U (en) * | 2012-05-28 | 2013-03-27 | 北京隆科兴非开挖工程有限公司 | Spraying and repairing device of drainage inspection well |
| CN103243801A (en) * | 2013-04-25 | 2013-08-14 | 安徽建筑工业学院 | Manhole repairing method |
| CN203892796U (en) * | 2014-05-30 | 2014-10-22 | 管丽环境技术(上海)有限公司 | Supporting device for repairing of liner of inspection well |
| US20150345686A1 (en) * | 2014-05-27 | 2015-12-03 | Lmk Technologies Llc | Method of repairing a manhole and pipes |
| CN205135558U (en) * | 2015-12-09 | 2016-04-06 | 杨东伟 | Wall of a well cleaning device for well drilling |
| CN205445518U (en) * | 2016-03-26 | 2016-08-10 | 丁党鹏 | Well washing device is restoreed to old well |
| CN105880113A (en) * | 2014-10-13 | 2016-08-24 | 新昌县澄潭镇博纳机械厂 | Apparatus for omnidirectionally spraying inner walls of pipeline |
| CN206616601U (en) * | 2017-04-07 | 2017-11-07 | 健管（厦门）环境科技有限公司 | A kind of inspection shaft non-excavation rehabilitation inner-tube structure |
| KR20190035144A (en) * | 2017-09-26 | 2019-04-03 | 안경섭 | A manhole repair equipment having a variable support type cutting device and a lifting device |
-
2019
- 2019-05-01 CN CN201910365557.8A patent/CN110042905B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10168919A (en) * | 1996-12-10 | 1998-06-23 | Tokai Rubber Ind Ltd | Manhole repair method and manhole prepairing-material pushing device |
| JP2967339B2 (en) * | 1996-12-10 | 1999-10-25 | 東海ゴム工業株式会社 | Manhole repair method and manhole repair material pressing device |
| CN101962778A (en) * | 2010-09-16 | 2011-02-02 | 攀钢集团冶金工程技术有限公司 | Rust removal and corrosion prevention device for inner wall of pipeline |
| CN202823778U (en) * | 2012-05-28 | 2013-03-27 | 北京隆科兴非开挖工程有限公司 | Spraying and repairing device of drainage inspection well |
| CN103243801A (en) * | 2013-04-25 | 2013-08-14 | 安徽建筑工业学院 | Manhole repairing method |
| US20150345686A1 (en) * | 2014-05-27 | 2015-12-03 | Lmk Technologies Llc | Method of repairing a manhole and pipes |
| CN203892796U (en) * | 2014-05-30 | 2014-10-22 | 管丽环境技术(上海)有限公司 | Supporting device for repairing of liner of inspection well |
| CN105880113A (en) * | 2014-10-13 | 2016-08-24 | 新昌县澄潭镇博纳机械厂 | Apparatus for omnidirectionally spraying inner walls of pipeline |
| CN205135558U (en) * | 2015-12-09 | 2016-04-06 | 杨东伟 | Wall of a well cleaning device for well drilling |
| CN205445518U (en) * | 2016-03-26 | 2016-08-10 | 丁党鹏 | Well washing device is restoreed to old well |
| CN206616601U (en) * | 2017-04-07 | 2017-11-07 | 健管（厦门）环境科技有限公司 | A kind of inspection shaft non-excavation rehabilitation inner-tube structure |
| KR20190035144A (en) * | 2017-09-26 | 2019-04-03 | 안경섭 | A manhole repair equipment having a variable support type cutting device and a lifting device |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685345A (en) * | 2019-09-02 | 2020-01-14 | 武汉中地大非开挖研究院有限公司 | Pneumatic centrifugal spraying and building inspection well repairing equipment, engineering truck and repairing method |
| CN111411680A (en) * | 2020-02-26 | 2020-07-14 | 郑州大学 | Pipe well blowout repair method |
| CN111472428A (en) * | 2020-05-28 | 2020-07-31 | 江苏迈科道环境科技有限公司 | Make things convenient for flow control's flowmeter drainage adjusting device |
| CN111843848A (en) * | 2020-07-25 | 2020-10-30 | 上海洋深市政工程有限公司 | Pipeline spraying repair device and method |
| CN111843848B (en) * | 2020-07-25 | 2022-03-29 | 上海洋深市政工程有限公司 | Pipeline spraying repair device and method |
| CN112845423A (en) * | 2020-12-21 | 2021-05-28 | 厉大康 | PE pipeline inner wall cleaning device |
| CN112845423B (en) * | 2020-12-21 | 2022-11-22 | 中建三局绿色产业投资有限公司 | PE pipeline inner wall cleaning device |
| CN113323127A (en) * | 2021-05-19 | 2021-08-31 | 邵明超 | A body inner wall refuse treatment device for municipal sewage |
| CN113235661A (en) * | 2021-05-25 | 2021-08-10 | 苏州市宏益市政工程有限公司 | Inspection well structure and installation process thereof |
| CN113235661B (en) * | 2021-05-25 | 2022-05-17 | 苏州市宏益市政工程有限公司 | Inspection well structure and installation process thereof |
| CN113777028A (en) * | 2021-11-11 | 2021-12-10 | 成都理工大学 | Device and method for measuring adhesive strength between gel plugging material and rock wall surface |
| CN113777028B (en) * | 2021-11-11 | 2022-01-18 | 成都理工大学 | Device and method for measuring adhesive strength between gel plugging material and rock wall surface |
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| CN110042905B (en) | 2020-11-10 |
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