CN110042904B - Repairing device and method for urban underground drainage pipeline - Google Patents
Repairing device and method for urban underground drainage pipeline Download PDFInfo
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- CN110042904B CN110042904B CN201910358495.8A CN201910358495A CN110042904B CN 110042904 B CN110042904 B CN 110042904B CN 201910358495 A CN201910358495 A CN 201910358495A CN 110042904 B CN110042904 B CN 110042904B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/06—Methods of, or installations for, laying sewer pipes
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/06—Methods of, or installations for, laying sewer pipes
- E03F2003/065—Refurbishing of sewer pipes, e.g. by coating, lining
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Abstract
The invention discloses a repairing device for urban underground drainage pipelines, which comprises a disc-shaped transverse plate, a transverse column and a volume box fixedly sleeved on the transverse column, wherein a cleaning device for cleaning impurities on the inner wall of a pipeline is arranged on the transverse plate, and the side wall of the volume box is fixedly connected with a repairing mechanism for repairing the underground drainage pipelines; the invention also provides a method for repairing the urban underground drainage pipeline, which comprises the following steps; s1, placing the repairing device body in an underground drainage pipeline; s2, the height of the telescopic rod on the transverse plate is adjusted, and the height of the hairbrush and the height of the arc-shaped block are adjusted through the limiting pin and the pin hole on the adjusting sleeve and the hollow pipe.
Description
Technical Field
The invention relates to the field of urban construction, in particular to a device and a method for repairing urban underground drainage pipelines.
Background
Urban drainage pipelines are called as urban 'underground lifelines', bear important tasks of urban sewage discharge and drainage, and along with the rapid development of cities, underground pipelines are continuously and rapidly laid, however, along with the increase of service life of urban underground pipelines, the use function of the pipelines cannot meet actual requirements due to the urban development, the pipelines are corroded by soil layer electrochemistry and the like, the structural damage or aging degree is continuously increased, and the pipeline structure and strength safety degree cannot meet the operation requirements.
The existing urban drainage pipeline repairing method is characterized in that the existing urban drainage pipeline repairing method is to repair the inner wall of a pipeline by cleaning the inner wall of the pipeline through devices such as a high-pressure spray gun before repairing, but impurities are left on the inner wall after cleaning, so that subsequent repairing is influenced.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a device and a method for repairing urban underground drainage pipelines.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a city underground drainage pipe's prosthetic devices, establishes the volumetric box on the spreader including discoid diaphragm, spreader and cover, the spreader lower extreme is connected with the spliced pole, spreader one end is connected with a cylinder section of thick bamboo, the second piston is connected in the cylinder section of thick bamboo, second piston lateral wall is connected with the first drive arrangement of drive diaphragm pivoted, install the belt cleaning device who washs the pipeline on the cylinder section of thick bamboo, install the cleaning device who clears up the pipeline on the diaphragm, the volumetric box lateral wall is connected with pipeline repair mechanism, install drive spreader pivoted second drive arrangement on the spliced pole.
Preferably, the first driving device comprises a lead screw fixedly connected to one side of the second piston, a threaded cylinder is connected to the lead screw in a threaded manner, and a fixing device for fixing the threaded cylinder is connected to the side wall of the transverse plate.
Preferably, the fixing device comprises a plurality of fixing rods fixedly connected with the side wall of the threaded cylinder, a first annular groove is formed in the side wall of the transverse plate, and the other ends of the plurality of fixing rods are fixedly connected with the inner wall of the first annular groove.
Preferably, one end of the screw rod, which is far away from the second piston, is elastically connected with the side wall of the threaded cylinder through a second spring.
Preferably, the repair mechanism comprises a sleeve fixedly connected with the side wall of the volume box, a hollow pipe is hermetically connected in the sleeve, and an arc-shaped block is fixedly connected to the upper end of the hollow pipe.
Preferably, an arc-shaped cavity is formed in the arc-shaped block, and a plurality of discharge holes communicated with the arc-shaped cavity are formed in the upper end face of the arc-shaped block.
Preferably, the cylinder barrel is provided with a detection device for detecting the pipeline repairing position.
The invention also provides a method for repairing the urban underground drainage pipeline, which comprises the following steps;
s1, adjusting the distance between the cleaning device and the repairing mechanism and the inner wall of the pipeline;
s2, introducing gas to enable the second piston to drive the screw rod to move forwards, and enabling the transverse plate fixedly connected with the threaded cylinder to rotate through the fixing rod;
and S3, when the induction device on the cylinder barrel induces the pipeline needing to be repaired, starting the motor to enable the repairing mechanism on the capacity box to rotate.
The invention has the following beneficial effects:
1. cleaning the inner wall of the pipeline through a cleaning device, and then cleaning to remove residual impurities on the pipeline and ensure the pipeline repairing effect;
2. the transverse column can be driven to rotate by the motor, and the transverse column rotates to drive the repairing mechanism on the capacity box to rotate, so that the pipeline is repaired more uniformly, and the effect is better;
3. the cleaning height of the hairbrush can be adjusted through the telescopic rod on the transverse plate, and the height of the arc-shaped block can be adjusted through the limiting pin and the pin hole on the adjusting sleeve and the hollow pipe, so that the cleaning height and the repairing height of the repairing device body are adjusted, and the repairing device is suitable for drainage pipes with different pipe diameters.
Drawings
FIG. 1 is a schematic structural diagram of a repairing device and method for urban underground drainage pipelines according to the present invention;
FIG. 2 is a schematic structural diagram of a repairing mechanism in the repairing device and method for urban underground drainage pipelines according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 1;
FIG. 5 is a schematic side view of a partial structure of a device and a method for repairing an urban underground drainage pipeline according to the present invention.
In the figure: 1 transverse plate, 2 fixed rods, 3 threaded cylinders, 4 second springs, 5 first annular grooves, 6 pipelines, 7 discharge holes, 8 feed pipes, 9 air inlet pipes, 10 transverse columns, 11 driven wheels, 12 arc-shaped blocks, 13 hollow pipes, 14 sleeves, 15 volume boxes, 16 cylinder cylinders, 17 water tanks, 18 air outlet pipes, 19 lead screws, 20 second pistons, 21 first springs, 22 first pistons, 23 connecting columns, 24 motors, 25 driving wheels, 26 synchronous belts, 27 lantern rings, 28 third annular grooves, 29 limiting pins, 30 pin holes, 31 connecting blocks, 32 water storage cavities, 33 high-pressure nozzles, 34 brushes, 35 telescopic rods, 36 air outlet holes, 37 second annular grooves and 38 circular rings.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-5, a repairing device for urban underground drainage pipelines comprises a disc-shaped transverse plate 1, a transverse column 10 and a capacity box 15 fixedly sleeved on the transverse column 10, wherein a feeding pipe 8 is connected to the side wall of the capacity box 15, the feeding pipe 8 is communicated with the side wall of the capacity box 15 through a rotary joint, lantern rings 27 are symmetrically sleeved on the transverse column 10, a connecting column 23 is fixedly connected to the lantern rings 27, universal wheels are connected to the lower ends of the connecting column 23, a cylinder barrel 16 is rotatably connected to one end of the transverse column 10, a first piston 22 is fixedly connected to the inside of the cylinder barrel 16, a second piston 20 is elastically connected to one side of the first piston 22 through a first spring 21, an air inlet pipe 9 is inserted into the transverse column 10, the air inlet pipe 9 sequentially penetrates through the transverse column 10 and the side wall of the cylinder barrel 16, the air inlet pipe 9 is communicated with the first piston 22 through the rotary joint, and a first driving device, first drive arrangement includes lead screw 19 of one side that first piston 22 was kept away from to fixed connection at second piston 20, threaded connection has a screw thread section of thick bamboo 3 on the lead screw 19, 1 lateral wall of diaphragm is connected with the fixing device of a fixed thread section of thick bamboo 3, fixing device includes a plurality of dead levers 2 of 3 lateral wall fixed connection of a screw thread section of thick bamboo, first ring channel has been seted up to 1 lateral wall of diaphragm, the 2 other ends of a plurality of dead levers and 5 inner wall fixed connection of first ring channel, lead screw 19 keeps away from the one end of second piston 20 and passes through second spring 4 and 3 lateral wall elastic connection of a screw thread section.
Install the belt cleaning device who washs pipeline lateral wall on the cylinder section of thick bamboo 16, belt cleaning device includes the annular water tank 17 that 16 lateral walls of cylinder section of thick bamboo overlaps and establish, second annular groove 37 has been seted up to cylinder section of thick bamboo 16 lateral wall, sealing connection has ring 38 that can be at its inside free rotation in the second annular groove 37, third ring channel 28 has been seted up to the inside wall of ring 38, venthole 36 with third ring channel 28 intercommunication is seted up to the lateral wall of cylinder section of thick bamboo 16, water storage chamber 32 has been seted up to the lateral wall symmetry of diaphragm 1, third ring channel 28 passes through outlet duct 18 and water storage chamber 32 intercommunication, water tank 17 leads to pipe and outlet duct 18 intercommunication, diaphragm 1 lateral wall fixedly connected with high pressure nozzle 33, high pressure nozzle 33 one end and water storage chamber 32 intercommunication, when gas passes through outlet duct 18 fast, can produce negative pressure in outlet duct 18, thereby make the water in the.
Install the cleaning device of clearance pipeline inner wall impurity on diaphragm 1, cleaning device includes the telescopic link 35 at 1 both ends of fixed connection diaphragm, and telescopic link 35 expansion end fixedly connected with connecting block 31, and the equipartition has brush 34 on the connecting block 31.
15 lateral wall fixedly connected with of holding box restores underground drainage pipe's repair mechanism, repair mechanism includes 15 lateral wall fixed connection's of holding box sleeve 14, and sleeve 14 and 15 intercommunications of holding box, sealing connection has hollow tube 13 in the sleeve 14, hollow tube 13 upper end fixedly connected with arc piece 12, arc chamber has been seted up to arc piece 12 inside, hollow tube 13 and arc chamber intercommunication, discharge opening 7 a plurality of and arc chamber intercommunication are seted up to 12 up ends of arc piece, sleeve 14 upper end lateral wall is connected with spacer pin 29, hollow tube 13 lateral wall equipartition is seted up a plurality of and spacer pin 29 complex pinhole 30.
Install drive spreader 10 pivoted second drive arrangement on spliced pole 23, second drive arrangement includes fixed connection's motor 24 on the spliced pole, and motor 24 expansion end fixedly connected with action wheel 25, 16 one end of cylinder section of thick bamboo are kept away from to spreader 10 and are passed through connecting rod fixedly connected with from driving wheel 11, and action wheel 25 passes through hold-in range 26 with following driving wheel 11 and is connected.
The cylinder barrel 16 is provided with a detection device for detecting the pipeline repairing position, and the detection device is in the prior art and comprises an ultrasonic generator, an inductor and the like.
In the present invention, as gas enters the cylinder bore 16, the second piston 20 is pushed to the right, so that the second piston 20 drives the screw rod 19 to move forward, the threaded cylinder 3 in threaded connection with the screw rod 19 rotates, the transverse plate 1 fixedly connected with the threaded cylinder 3 through the fixed rod 2 rotates, so that the cleaning device on the transverse plate 1 rotates, when the second piston 20 moves to the air inlet hole 36, the air enters the water storage cavity 32 through the air outlet pipe 18, meanwhile, water in the water tank 17 is driven to enter the water storage cavity 32 through the water pipe, the inner wall of the pipeline is cleaned through the high-pressure nozzle 33, when the induction device on the repairing device induces the pipeline to be repaired, the motor 24 is started, the cross post 10 is driven to rotate through the synchronous belt 26, thereby driving the capacity box 15 fixedly connected with the transverse column 10 to rotate, and enabling the repairing mechanism on the capacity box 15 to rotate to repair the inner wall of the pipeline uniformly.
The invention also provides a method for repairing the urban underground drainage pipeline, which comprises the following steps;
s1, carrying out overall inspection on the repairing device body on the ground;
s2, according to the pipe diameter of the drainage pipeline, the distance between the hairbrush 34 and the pipeline is adjusted to 0.3-0.5 mm by adjusting the height of the telescopic rod 35 on the transverse plate 1, then the distance between the arc-shaped block 12 and the pipeline is adjusted to 1-2 mm by adjusting the sleeve 14, the limiting pin 29 on the hollow pipe 13 and the pin hole 30, and then the well-checked repairing device body is placed in the drainage pipeline;
s3, driving the universal wheel to drive the repair device body to move forwards, introducing gas into the cylinder barrel 16 from the gas inlet pipe 9, enabling the second piston 20 to drive the screw rod 19 to move forwards, enabling the threaded barrel 3 in threaded connection with the screw rod 19 to rotate, then enabling the transverse plate 1 fixedly connected with the threaded barrel 3 through the fixed rod 2 to rotate, and finally enabling the brush 34 on the connecting column 23 connected with the transverse plate 1 through the telescopic rod 35 to rotate,
s4, when the second piston 20 moves to the air outlet 36, the air enters the water storage cavity 32 through the air outlet pipe 18, and simultaneously drives the water in the water tank 17 to enter the water storage cavity 32 through the water pipe, and then the inner wall of the pipeline is cleaned through the high-pressure nozzle 33;
s5, when the induction device on the cylinder barrel 16 induces the pipeline needing to be repaired, the motor 24 is started, the cross column 10 is driven to rotate through the synchronous belt 26, and then the capacity box 15 fixedly connected with the cross column 10 is driven to rotate, so that the repairing mechanism on the capacity box 15 rotates.
In step S2, the distance between the brush 34 and the pipe is 0.4mm, and the distance between the arc block 12 and the pipe is 1.5 mm.
According to the method, the inner wall of the pipeline is cleaned through the cleaning device after the cleaning device is finished, the repairing effect is ensured, the repairing position is determined through induction, the repairing mechanism rotates to repair the pipeline, the pipeline is repaired uniformly, and in addition, the height of the cleaning device and the height of the repairing mechanism can be adjusted to meet the pipe diameters of different pipelines.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The urban underground drainage pipeline repairing device comprises a disc-shaped transverse plate (1), a transverse column (10) and a capacity box (15) sleeved on the transverse column (10), and is characterized in that the side wall of the capacity box (15) is connected with a feeding pipe (8), the feeding pipe (8) is communicated with the side wall of the capacity box (15) through a rotary joint, the transverse column (10) is symmetrically sleeved with a lantern ring (27), the lantern ring (27) is fixedly connected with a connecting column (23), one end of the transverse column (10) is connected with a cylinder barrel (16), a first piston (22) is fixedly connected in the cylinder barrel (16), one side of the first piston (22) is elastically connected with a second piston (20) through a first spring (21), an air inlet pipe (9) is inserted in the transverse column (10), and the air inlet pipe (9) sequentially penetrates through the transverse column (10) and the side wall of the cylinder barrel (16), the air inlet pipe (9) is communicated with a first piston (22) through a rotary joint, one side, far away from the first piston (22), of a second piston (20) is fixedly connected with a first driving device for driving the transverse plate (1) to rotate, a cleaning device for cleaning a pipeline is mounted on the air cylinder barrel (16), a cleaning device for cleaning the pipeline is mounted on the transverse plate (1), the side wall of the volumetric box (15) is connected with a pipeline repairing mechanism, and a second driving device for driving the transverse column (10) to rotate is mounted on the connecting column (23);
the first driving device comprises a lead screw (19) fixedly connected to one side of the second piston (20), a threaded cylinder (3) is connected to the lead screw (19) in a threaded manner, and a fixing device for fixing the threaded cylinder (3) is connected to the side wall of the transverse plate (1);
the fixing device comprises a plurality of fixing rods (2) fixedly connected with the side wall of the threaded cylinder (3), a first annular groove (5) is formed in the side wall of the transverse plate (1), the other ends of the plurality of fixing rods (2) are fixedly connected with the inner wall of the first annular groove (5), and one end, far away from the second piston (20), of the lead screw (19) is elastically connected with the side wall of the threaded cylinder (3) through a second spring (4);
the second driving device comprises a motor (24) fixedly connected to a connecting column, a driving wheel (25) is fixedly connected to the movable end of the motor (24), a driven wheel (11) is fixedly connected to one end, far away from the cylinder barrel (16), of the cross column (10) through a connecting rod, and the driving wheel (25) is connected with the driven wheel (11) through a synchronous belt (26);
the cleaning device comprises an annular water tank (17) sleeved on the side wall of the air cylinder barrel (16), a second annular groove (37) is formed in the side wall of the air cylinder barrel (16), a circular ring (38) which can freely rotate in the second annular groove (37) is connected in a sealing manner, a third annular groove (28) is formed in the inner side wall of the circular ring (38), an air outlet hole (36) communicated with the third annular groove (28) is formed in the side wall of the air cylinder barrel (16), water storage cavities (32) are symmetrically formed in the side wall of the transverse plate (1), the third annular groove (28) is communicated with the water storage cavities (32) through an air outlet pipe (18), the water tank (17) is communicated with the air outlet pipe (18) through a water pipe, a high-pressure nozzle (33) is fixedly connected to the side wall of the transverse plate (1), one end of the high-pressure nozzle (33) is communicated with the water storage cavities (32, so that the water in the water tank (17) enters the air outlet pipe (18) through the water pipe;
cleaning device includes telescopic link (35) at fixed connection diaphragm (1) both ends, and telescopic link (35) activity end fixedly connected with connecting block (31), connecting block (31) upper end equipartition has brush (34).
2. The urban underground drainage pipeline repairing device according to claim 1, wherein the repairing mechanism comprises a sleeve (14) fixedly connected with the side wall of the volume box (15), a hollow pipe (13) is hermetically connected in the sleeve (14), and an arc-shaped block (12) is fixedly connected to the upper end of the hollow pipe (13).
3. The urban underground drainage pipeline repairing device according to claim 2, wherein an arc-shaped cavity is formed in the arc-shaped block (12), and a plurality of discharge holes (7) communicated with the arc-shaped cavity are formed in the upper end surface of the arc-shaped block (12).
4. The rehabilitation apparatus for urban underground drainage pipelines according to claim 1, wherein the cylinder barrel (16) is equipped with a detection device for detecting the pipeline rehabilitation position.
5. The method for repairing urban underground drainage pipelines by using the repairing device according to claim 1, which comprises the following steps;
s1, adjusting the distance between the cleaning device and the repairing mechanism and the inner wall of the pipeline;
s2, introducing gas to enable the second piston (20) to drive the screw rod (19) to move forwards, enable the threaded cylinder (3) in threaded connection with the screw rod (19) to rotate, and enable the transverse plate (1) fixedly connected with the threaded cylinder (3) through the fixing rod (2) to rotate;
s3, when the induction device on the cylinder barrel (16) senses a pipeline needing to be repaired, the motor (24) is started, so that the repairing mechanism on the capacity box (15) rotates.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910358495.8A CN110042904B (en) | 2019-04-30 | 2019-04-30 | Repairing device and method for urban underground drainage pipeline |
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| CN201910358495.8A CN110042904B (en) | 2019-04-30 | 2019-04-30 | Repairing device and method for urban underground drainage pipeline |
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| CN110042904A CN110042904A (en) | 2019-07-23 |
| CN110042904B true CN110042904B (en) | 2020-11-24 |
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| CN111306396A (en) * | 2020-02-18 | 2020-06-19 | 上海潜业市政工程有限公司 | Based on urban underground drainage pipeline uses prosthetic devices |
| CN111991667B (en) * | 2020-09-03 | 2021-03-12 | 青岛大学附属医院 | Multi-channel oropharyngeal ventilation device for anesthesia department |
| CN112431997B (en) * | 2020-11-20 | 2022-11-08 | 郑州铁路职业技术学院 | Pipeline dislocation prosthetic devices |
| CN112323941B (en) * | 2020-11-28 | 2021-12-10 | 周宗银 | Equipment is changed in maintenance of town road sewer |
| KR102514468B1 (en) * | 2021-06-16 | 2023-03-29 | 박종민 | Powder removing apparatus for gas processing facilities using screw cylinder |
| CN115199857B (en) * | 2022-06-28 | 2023-12-05 | 浙江城露环境科技有限公司 | Ultraviolet curing repair system for urban sewage pipe network |
| CN115143341B (en) * | 2022-07-12 | 2023-08-04 | 江西国排建设工程有限公司 | Detection and repair method for underground pipeline |
| CN115254545B (en) * | 2022-08-23 | 2024-03-22 | 燕山大学 | Pipeline inner wall roll-coating robot |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20080053693A (en) * | 2006-12-11 | 2008-06-16 | 대지종건(주) | Washing apparatus of water pipes |
| US8873033B1 (en) * | 2010-11-05 | 2014-10-28 | Louisiana Tech University Research Foundation a division of Louisiana Tech University Foundation Inc. | Cured-in-place-pipe liner inspection system and method |
| CN202700740U (en) * | 2012-08-18 | 2013-01-30 | 中国石化集团胜利石油管理局海上石油工程技术检验中心 | Spraying coater for anticorrosion coating in pipeline |
| CN208169814U (en) * | 2018-03-27 | 2018-11-30 | 上海潜业市政工程有限公司 | A kind of CIPP entirety prosthetic device |
| CN108816979B (en) * | 2018-05-25 | 2020-10-27 | 浙江吉瑞建设有限公司 | Municipal pipeline cleaning equipment and cleaning method |
| CN109482399A (en) * | 2018-11-12 | 2019-03-19 | 东莞理工学院 | A kind of spray equipment |
| CN109465261B (en) * | 2018-11-21 | 2021-04-23 | 黑龙江隆泰油田装备制造有限公司 | Energy-concerving and environment-protective type pipeline cleaning device |
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