CN118031009A - Pipeline detection process for municipal water supply and drainage - Google Patents
Pipeline detection process for municipal water supply and drainage Download PDFInfo
- Publication number
- CN118031009A CN118031009A CN202410400065.9A CN202410400065A CN118031009A CN 118031009 A CN118031009 A CN 118031009A CN 202410400065 A CN202410400065 A CN 202410400065A CN 118031009 A CN118031009 A CN 118031009A
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- water supply
- pipeline
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- plate
- drainage pipeline
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 110
- 238000001514 detection method Methods 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000008569 process Effects 0.000 title claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 239000010802 sludge Substances 0.000 claims abstract description 6
- 239000007921 spray Substances 0.000 claims description 63
- 230000001681 protective effect Effects 0.000 claims description 37
- 238000005406 washing Methods 0.000 claims description 24
- 230000000670 limiting effect Effects 0.000 claims description 17
- 238000003466 welding Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/28—Constructional aspects
- F16L55/30—Constructional aspects of the propulsion means, e.g. towed by cables
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/28—Constructional aspects
- F16L55/40—Constructional aspects of the body
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/28—Constructional aspects
- F16L55/40—Constructional aspects of the body
- F16L55/44—Constructional aspects of the body expandable
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/10—Treating the inside of pipes
- F16L2101/12—Cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/30—Inspecting, measuring or testing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The application discloses a pipeline detection process for municipal water supply and drainage, which relates to the field of municipal pipelines and comprises the following steps: step one, preparing work, namely dismantling a section of water supply and drainage pipeline to be detected, manually placing a cleaning component in the detection device into one end of the water supply and drainage pipeline, then starting an electric telescopic cylinder to enable a telescopic end of the electric telescopic cylinder to drive the end block to extend out of the other end of the pipeline and insert a baffle rod, step two, entering the pipeline, enabling the telescopic end of the electric telescopic cylinder to shrink, blocking the baffle rod to enable a push plate to drive an expanded rubber air bag to move forward, pushing sludge in the pipeline by the rubber air bag, and collecting and analyzing information.
Description
Technical Field
The invention mainly relates to the technical field of municipal pipelines, in particular to a pipeline detection process for municipal water supply and drainage.
Background
Municipal drainage pipelines are common pipelines for drainage, municipal drainage pipeline detection is an important link for guaranteeing urban water supply safety and water environment health, and along with frequent occurrence of problems of ageing and leakage of road drainage pipelines in the continuous advancing process of urban construction, the problems of partial road ponding, collapse and the like are serious, and great influence is brought to civil living quality, so that the pipelines need to be cleaned and maintained frequently.
Drainage that describes among the prior art rolls to maintain detection device, including pipeline main part and camera device main part, inside one side of pipeline main part is equipped with leak detector, leak detector's upside is equipped with sonar detector, leak detector and the outside singlechip controller of sonar detector signal connection, the inside at pipeline main part is placed to the camera device main part, the camera is established to one side of camera device main part, the both sides of camera are equipped with the light, the front end of camera device main part is equipped with the glass cover, camera and light set up in the inside of glass cover, the inside of camera device main part is equipped with wireless signal transceiver, one side of wireless signal transceiver is equipped with the motor, the camera, light and motor all are connected with wireless signal transceiver telecommunications, the outside of camera device main part is equipped with the impeller, the output shaft rotation of motor connects the impeller, the outside of camera device main part is equipped with waterproof cover.
In the prior art, although the accuracy of judging and maintaining the pipeline is improved, a maintainer can clearly master the condition in the pipeline, after the water supply and drainage pipeline is used for a long time, silt can be remained in the water supply and drainage pipeline, so that the device is slowly moved forward due to the existence of the silt after entering the pipeline, the silt can be attached to the surface of the cover body, a camera and an illuminating lamp are affected, and the detection efficiency is reduced.
Disclosure of Invention
Based on the above, the invention aims to provide a municipal water supply and drainage pipeline detection process so as to solve the technical problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The pipeline detection process for municipal water supply and drainage comprises the following steps of:
Step one, preparing, namely dismantling a section of water supply and drainage pipeline to be detected, manually placing a cleaning component in a detection device into one end of the water supply and drainage pipeline, starting an electric telescopic cylinder to enable a telescopic end of the electric telescopic cylinder to drive an end block to extend out of the other end of the pipeline and insert a baffle rod, using an air pump to inflate a rubber air bag, tightly contacting the outer wall of the air bag with the inner wall of the water supply and drainage pipeline, installing a spray ring plate of a spray component on a protective shell through two baffles and a threaded rod, spraying water from a spray head, clamping a connecting plate with the end face of the protective shell, and completing splicing;
Step two, entering a pipeline, shrinking the telescopic end of the electric telescopic cylinder, and driving the expanded rubber air bag to move forwards by the push plate due to the blocking of the blocking rod, pushing sludge in the pipeline by the rubber air bag, driving the spray washing ring plate and the connected detection box to move into the pipeline by the protective shell, cleaning the inner wall of the pipeline by sprayed water, and moving wheels at the top and the bottom until the moving wheels are contacted with the pipe wall under the working of the double-shaft motor, so that the detection box is positioned at the center position;
And thirdly, information acquisition and analysis, wherein a camera, an illuminating lamp and a water leakage detector work to capture images and data in a pipeline, and then the images and the data are remotely transmitted to a ground station for analysis, so that the problem of the pipeline is found in time.
The technical scheme is that the cleaning component, the spray washing component and the fixed block form a detection device, the cleaning component comprises a push plate, an annular rubber air bag is adhered to the surface of the push plate, a protective shell is fixed at the center of the surface of the other side of the push plate, a telescopic end of an electric telescopic cylinder in the protective shell sequentially penetrates through the protective shell and is fixedly connected with an end block of the push plate, a through hole is formed in the end block, a baffle rod penetrates through the through hole, a spray washing annular plate arranged in the spray washing component is slidably arranged on the protective shell, a water storage cavity is formed in the spray washing annular plate, and spray heads communicated with the water storage cavity are uniformly arranged on the outer ring wall of the spray washing annular plate;
The terminal surface symmetry welding that the push pedal was kept away from to the protecting crust has the fixed block, two be equipped with the grafting subassembly on the fixed block, the terminal surface of detecting the case is equipped with the protection casing, be equipped with the camera in the protection casing, install the light around the camera, the terminal surface both sides of detecting the case all are fixed with leak detector, the terminal surface of detecting the case is located the other both sides of protection casing and all is fixed with the connecting plate, two the connecting plate is all connected with the fixed block through the grafting subassembly.
The technical scheme is specific, the spout has all been seted up to upper surface and the lower surface that the guard casing is located terminal surface department, the inner circle wall symmetry welding of spray washing annular plate has first slider, two first slider all with spout assorted and be sliding connection, the surface that the guard casing is located the tip of two spouts has all been welded first baffle, the outer wall of spray washing annular plate contacts with the outer wall of first baffle, the another side outer wall of spray washing annular plate is equipped with two second baffles, two the bottom welding of second baffle has the second slider, two the second slider all with spout assorted and be sliding connection.
According to the technical scheme, through holes are formed in the upper portion, close to the sliding groove, of the spray washing annular plate, threaded grooves are formed in the positions, close to the through holes, of the first baffle, threaded rods are installed on the second baffle in a rotating mode, and the end portions of the threaded rods are connected with groove walls of the threaded grooves in a threaded meshed mode through the through holes.
The concrete one side that this technical scheme was kept away from to the fixed block has all offered the slot, two the fixed block is close to the one side welding of water supply and drainage pipeline inner wall has accomodate the piece, two accomodate the piece and have all offered the cavity, two all slide in the cavity and be equipped with the fly leaf, two the welding of fly leaf two face centre do not have dead lever and pull rod, two the fixed orifices has all been offered to the tip of connecting plate.
The end parts of the connecting plates are matched with the slots, the end parts of the fixing rods penetrate through the cavities and the walls of the slots in sequence to be inserted into the fixing holes, the end parts of the pull rods penetrate through the containing blocks to extend to the outside, the outer walls of the pull rods are sleeved with supporting springs, and the two ends of the supporting springs are fixedly connected with the plate surfaces of the movable plates and the cavity walls of the cavities respectively.
This technical scheme is specific, the inside welding of detecting the case has the baffle, the inside of detecting the case is located one side of baffle and has biax motor through bolt fixed mounting, two equal fixed mounting of output of biax motor have the lead screw, two the tip of lead screw all runs through the wall of detecting the case, two the terminal surface of lead screw and the outer wall parallel and level of detecting the case, and two all overlap on the lead screw and be equipped with threaded sleeve, two threaded sleeve all runs through the wall welding of detecting the case has the mounting panel, two threaded sleeve's one side symmetry welding has the restriction pole, every the tip of restriction pole all inserts the inside of detecting the case.
According to the technical scheme, the two mounting plates are far away from one side of the detection box, four moving wheels are mounted on the side, each moving wheel is connected with the inner wall of the water supply and drainage pipeline, and a rubber pad is bonded at the end part of each limiting rod.
The technical scheme is that the control main board is fixedly arranged on the other side of the partition board inside the detection box, the camera, the plurality of illuminating lamps, the water leakage detector and the double-shaft motor are all connected with the control main board through wires, and each limiting rod is located on two sides of the control main board.
The length of the baffle rod is larger than the outer diameter of the water supply and drainage pipeline, water supply hoses are communicated with two sides of one surface of the spray washing annular plate, which is far away from the push plate, and the ends of the two water supply hoses extend to the outer parts of the water supply and drainage pipeline.
In summary, the application has the following advantages: when the water supply and drainage pipeline is detected, the internal silt can be cleaned out and the inner wall of the pipeline is washed, so that the influence of the silt on the acquired image and data is avoided, the detection effect is ensured, and meanwhile, the spliced design can be conveniently carried;
Firstly, after a water supply and drainage pipeline to be detected is disassembled, a cleaning part is placed at one end of the water supply and drainage pipeline, an electric telescopic cylinder is started to enable a telescopic end to push an end block to extend out from the other end, a baffle rod is installed on the end block, then a rubber air bag is inflated through an air pump to enable the rubber air bag to expand to be in contact with the inner wall of the pipeline, then a spray washing annular plate in a spray washing part is installed on a protective shell and is fixed through a second baffle plate and a first baffle plate, finally two connecting plates of a detection box are inserted into slots of a fixed block, and the connecting plates are fixed through the fixed rod, so that splicing of a detection device is completed;
Then, the electric telescopic cylinder is started to work, the telescopic end is contracted until the stop rod is contacted with the end face of the pipeline, the contracted telescopic end drives the electric telescopic cylinder to move in the water supply and drainage pipeline under the limit of the stop rod, the moving rubber air bag and the pushing plate push and clear sludge in the pipeline, the detection box is opened, the moving protective shell drives the installed spray washing annular plate to move into the pipeline, the water storage cavity is supplied through the water supply hose and is sprayed to the inner wall of the water supply and drainage pipeline from the spray head, the attached sludge is washed, clearer images and accurate data are ensured to be acquired subsequently, the moving protective shell drives the detection box to move into the pipeline through the installed connecting plate, at the moment, the double-shaft motor works, the threaded sleeve moves vertically along with the rotation of the screw rod under the effect of the limiting rod until the moving wheel is contacted with the inner wall of the pipeline, the detection box is positioned at the central axis of the pipeline, shooting errors are reduced, and finally the image and the data in the pipeline are acquired by the camera, the lighting lamp and the detector work, and the data are transmitted to the remote control ground to the main board for analysis.
Drawings
FIG. 1 is a process step diagram of the present invention;
FIG. 2 is a schematic diagram of a detecting device according to the present invention;
FIG. 3 is a top cross-sectional view of the structure of the present invention;
FIG. 4 is a cross-sectional view of a cleaning component and a spray component of the present invention;
FIG. 5 is an enlarged view of the invention at A;
FIG. 6 is a schematic view of a plug assembly according to the present invention;
fig. 7 is a schematic view of the structure of the screw rod of the present invention.
Description of the drawings: 1. water supply and drainage pipelines; 2. cleaning the component; 201. a push plate; 202. a rubber air bag; 203. a protective shell; 2031. an electric telescopic cylinder; 2032. a chute; 204. an end block; 2041. perforating; 3. a gear lever; 4. spraying and washing the parts; 401. spray washing the annular plate; 4011. a water storage cavity; 402. a spray head; 403. a water supply hose; 404. a first slider; 405. a through hole; 5. a first baffle; 501. a thread groove; 6. a second baffle; 601. a second slider; 602. a threaded rod; 7. a fixed block; 701. a slot; 702. a storage block; 7021. a cavity; 703. a movable plate; 704. a fixed rod; 705. a pull rod; 7051. a support spring; 8. a detection box; 801. a protective cover; 8011. a camera; 8012. a lighting lamp; 802. a water leakage detector; 803. a control main board; 804. a partition plate; 805. a connecting plate; 8051. a fixing hole; 806. a biaxial motor; 8061. a screw rod; 9. a mounting plate; 901. a moving wheel; 902. a threaded sleeve; 903. a restraining bar; 9031. and a rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
Examples
Referring to fig. 1-7, the municipal water supply and drainage pipeline detection process comprises the following steps:
Step one, preparing, namely dismantling a section of water supply and drainage pipeline 1 to be detected, manually placing a cleaning component 2 in a detection device into one end of the water supply and drainage pipeline 1, starting an electric telescopic cylinder 2031 to enable a telescopic end of the electric telescopic cylinder to drive an end block 204 to extend out of the other end of the pipeline and insert a baffle rod 3, inflating and expanding a rubber air bag 202 by using an air pump, tightly contacting the outer wall of the rubber air bag 202 with the inner wall of the water supply and drainage pipeline 1, installing a spray ring plate 401 of a spray component 4 on a protective shell 203 through two baffles and a threaded rod 602, spraying water from a spray head 402, and clamping a connecting plate 805 with the end face of the protective shell 203 to finish splicing;
Step two, entering a pipeline, shrinking the telescopic end of an electric telescopic cylinder 2031, and driving an expanded rubber air bag 202 to move forward by a push plate 201 due to the blocking of a baffle rod 3, pushing sludge in the pipeline by the rubber air bag 202, driving a spray washing annular plate 401 and a connected detection box 8 to move into the pipeline by a protective shell 203, cleaning the inner wall of the pipeline by sprayed water, and moving wheels 901 at the top and the bottom to the pipe wall until the top and the bottom are contacted under the working of a double-shaft motor 806, so that the detection box 8 is positioned at the center position;
step three, information collection and analysis, wherein the camera 8011, the illuminating lamp 8012 and the water leakage detector 802 work to capture images and data in a pipeline, and then the images and the data are remotely transmitted to a ground station for analysis, so that the problem of the pipeline is found in time.
The electric telescopic cylinder 2031 is controlled by an external controller in a wireless way, a receiver is arranged in the protective shell 203 and is used for capturing wireless signals from the controller and converting the wireless signals into electric signals to be transmitted to a driving system of the electric telescopic cylinder 2031, a signal transceiver is arranged in the control main board 803 and used for realizing remote control of the controller on the camera 8011, the illuminating lamp 8012, the water leakage detector 802 and the double-shaft motor 806, and the ends of the two water supply hoses 403 are connected with an external water supply source.
Referring to fig. 2-7, the cleaning component 2, the spray cleaning component 4 and the fixing block 7 form a detection device, the cleaning component 2 comprises a push plate 201, an annular rubber air bag 202 is adhered to the surface of the push plate 201, a protecting shell 203 is fixed at the center of the other side surface of the push plate 201, a telescopic end provided with an electric telescopic cylinder 2031 in the protecting shell 203 sequentially penetrates through the protecting shell 203 and the push plate 201 and is fixedly connected with an end block 204, a through hole 2041 is formed in the end block 204, a baffle rod 3 penetrates through the through hole 2041, the length of the baffle rod 3 is longer than the outer diameter of the water supply and drainage pipeline 1, a spray cleaning ring plate 401 arranged in the spray cleaning component 4 is slidably mounted on the protecting shell 203, a water storage cavity 4011 is formed in the spray cleaning ring plate 401, spray heads 402 communicated with the water storage cavity 4011 are uniformly arranged on the outer ring wall of the spray cleaning ring plate 401, water supply hoses 403 are communicated with two sides of one surface of the push plate 201, and the two ends of the water supply hoses 403 extend to the outside the water supply and drainage pipeline 1;
The upper surface and the lower surface of the protective shell 203 are positioned at the end surfaces, the inner ring wall of the spray ring plate 401 is symmetrically welded with first sliding blocks 404, the two first sliding blocks 404 are matched with the sliding grooves 2032 and are in sliding connection, the end parts of the surfaces of the protective shell 203, which are positioned at the two sliding grooves 2032, are welded with first baffle plates 5, the outer wall of the spray ring plate 401 is contacted with the outer wall of the first baffle plates 5, the outer wall of the other surface of the spray ring plate 401 is provided with two second baffle plates 6, the bottom ends of the two second baffle plates 6 are welded with second sliding blocks 601, the two second sliding blocks 601 are matched with the sliding grooves 2032 and are in sliding connection, a through hole 405 is formed in the position, close to the through hole 405, of the spray ring plate 401, of the two first baffle plates 5 are provided with threaded grooves 501, threaded rods 602 are rotatably arranged on the two second baffle plates 6, and the end parts of the two threaded rods 602 are in threaded engagement with the groove walls of the threaded grooves 501;
The terminal surface symmetry welding that the push pedal 201 was kept away from to the protecting crust 203 has fixed block 7, be equipped with plug-in components on two fixed blocks 7, the terminal surface of detection case 8 is equipped with protection casing 801, be equipped with camera 8011 in the protection casing 801, install light 8012 around the camera 8011, the terminal surface both sides of detection case 8 all are fixed with leak detector 802, the inside one side fixed mounting that lies in baffle 804 of detection case 8 has control mainboard 803, camera 8011, a plurality of light 8012, leak detector 802 and biax motor 806 all are connected with control mainboard 803 through the wire, the terminal surface of detection case 8 is located the other both sides of protection casing 801 all be fixed with connecting plate 805, two connecting plates 805 all are connected with fixed block 7 through plug-in components.
When municipal water supply and drainage pipeline 1 is detected, firstly, after the water supply and drainage pipeline 1 to be detected is dismounted, a cleaning part 2 is placed at one end of the water supply and drainage pipeline 1, an electric telescopic cylinder 2031 is started through an external controller, a telescopic end pushing end 204 extends out of the other end of the pipeline, a baffle rod 3 passes through a through hole 2041 to be installed on an end block 204, then a pipeline of an air pump is connected with a rubber air bag 202, the air pump is started to inflate the rubber air bag 202 so as to expand the rubber air bag 202 to be in contact with the inner wall of the water supply and drainage pipeline 1, then a spray ring plate 401 in a spray part 4 is installed on a protective shell 203 along a sliding groove 2032 through a first sliding block 404 until the end face of the spray ring plate 401 is in contact with a first baffle plate 5, then a second baffle plate 6 is installed on the protective shell 203 along the sliding groove 2032 through a second sliding block 601, a threaded rod 602 passes through a through hole 405 to be abutted to a threaded groove 501, then the threaded rod 602 is screwed into the end part until the second baffle plate 6 is in contact with the other end face of the spray ring plate 401, and finally, the detection box 8 is inserted into two detection boxes 805 and the detection box 8 are fixed by a fixed splicing assembly, and the splicing assembly is completed;
Then, a worker starts the electric telescopic cylinder 2031 to work through the controller, so that the telescopic end contracts until the stop lever 3 contacts with the end face of the pipeline, under the limit of the controller, the contracted telescopic end drives the electric telescopic cylinder 2031 to move, the moving electric telescopic cylinder 2031 drives the push plate 201 to move through the protective shell 203, the push plate 201 drives the rubber air bag 202 to move, the mud in the water supply and drainage pipeline 1 is pushed and cleaned through the rubber air bag 202, the detection box 8 is opened, the protective shell 203 drives the spray ring plate 401 installed to move into the pipeline when moving, at the moment, the water supply source is started, water is sent into the water storage cavity 4011 through the water supply hose 403 and sprayed to the inner wall of the water supply and drainage pipeline 1 from the spray head 402, the mud attached to the inner wall is washed, the clearer image and accurate data are ensured to be acquired later, meanwhile, the movable protective shell 203 drives the detection box 8 to move into the pipeline through the installed connecting plate 805, at this time, the controller sends a signal to the control main board 803, the control main board 803 receives the signal and converts the signal into an electric signal to start the camera 8011, the illuminating lamp 8012, the water leakage detector 802 and the double-shaft motor 806, the double-shaft motor 806 works to enable the movable wheels 901 arranged on the upper surface and the lower surface of the detection box 8 to move until the movable wheels 901 are in contact with the inner wall of the pipeline, the detection box 8 is positioned at the axis of the pipeline, the stability of the camera 8011 is ensured, shooting errors are reduced, and finally the movable detection box 8 drives the camera 8011, the illuminating lamp 8012 and the water leakage detector 802 to acquire images and data inside the water supply and drainage pipeline 1, and then the images and the data are remotely transmitted to the ground station through the control main board 803 for analysis;
Therefore, when the water supply and drainage pipeline 1 is detected, the internal silt can be cleaned out and the inner wall of the pipeline is washed, so that the influence of the silt on the acquired image and data is avoided, the detection effect is ensured, and meanwhile, the detection device can be conveniently carried by the spliced design.
Referring to fig. 4 and 6, an inserting slot 701 is formed on a surface of the two fixing blocks 7 far away from the protective housing 203, a receiving block 702 is welded on a surface of the two fixing blocks 7 close to the inner wall of the water supply and drainage pipeline 1, a cavity 7021 is formed in the two receiving blocks 702, a movable plate 703 is slidably arranged in the two cavities 7021, fixing rods 704 and pull rods 705 are respectively welded at the centers of the two surfaces of the two movable plates 703, fixing holes 8051 are formed at the ends of the two connecting plates 805, the ends of the two connecting plates 805 are matched with the inserting slot 701, the ends of the two fixing rods 704 sequentially penetrate through the walls of the cavities 7021 and the inserting slot 701 and are inserted into the fixing holes 8051, the ends of the two pull rods 705 extend out of the receiving blocks 702 to the outside, supporting springs 7051 are sleeved on the outer walls of the two pull rods 705, and two ends of the two supporting springs 7051 are fixedly connected with the plate surfaces of the movable plate 703 and the cavity wall of the cavity 7021.
When the detection box 8 and the protective shell 203 are connected, a worker pulls the pull rod 705 by hand, the pull rod 705 drives the movable plate 703 to move in the cavity 7021, the movable plate 703 drives the fixed plate 704 to move into the cavity 7021 from the slot 701, the movable plate 703 moves to squeeze the supporting springs 7051, at the moment, the end parts of the two connecting plates 805 are inserted into the slot 701 formed by the fixed block 7, then the pull rod 705 is loosened, under the elasticity of the supporting springs 7051, the movable plate 703 is pushed to reset, the movable plate 703 drives the pull rod 705 and the fixed plate 704 to reset, the end parts of the fixed plate 704 penetrate through the fixed holes 8051 to fix the connecting plates 805, the installation of the connecting plates 805 and the fixed block 7 is completed, and the disassembly and the assembly are simple and quick.
Referring to fig. 2, 3 and 7, a partition 804 is welded inside the detection box 8, a double-shaft motor 806 is fixedly mounted on one side of the partition 804, which is located inside the detection box 8, by bolts, two output ends of the double-shaft motor 806 are fixedly mounted with screw rods 8061, end portions of the two screw rods 8061 penetrate through a box wall of the detection box 8, end surfaces of the two screw rods 8061 are flush with an outer wall of the detection box 8, threaded sleeves 902 are sleeved on the two screw rods 8061, mounting plates 9 are welded on the box wall of the detection box 8, limiting rods 903 are symmetrically welded on one side, far from the threaded sleeves 902, of the two mounting plates 9, the end portions of each limiting rod 903 are inserted into the detection box 8, four moving wheels 901 are mounted on one side, far from the detection box 8, of each moving wheel 901 is connected with an inner wall of the water supply and drainage pipeline 1, rubber pads 9031 are bonded on the end portions of each limiting rod 903, and each limiting rod 903 is located on two sides of a control main board 803.
The double-shaft motor 806 receives an electric signal to start, and two output ends of the double-shaft motor drive a fixed screw rod 8061 to rotate, so that the threaded sleeve 902 moves vertically along with the rotation of the screw rod 8061 under the action of the limiting rod 903, the moving threaded sleeve 902 pushes the mounting plate 9 to move towards one side far away from the detection box 8, and the movement of the mounting plate 9 drives the movement wheel 901 and the limiting rod 903 to move until the movement wheel 901 contacts with the inner wall of the water supply and drainage pipeline 1, the expansion of the movement wheel 901 is completed, the detection box 8 is positioned at the central axis of the pipeline, the stability of the camera 8011 is ensured, and the shooting error is reduced.
The working principle of the invention is as follows:
When municipal water supply and drainage pipeline 1 is detected, firstly, the water supply and drainage pipeline 1 to be detected is detached, a cleaning part 2 is placed at one end of the water supply and drainage pipeline 1, an electric telescopic cylinder 2031 is started through an external controller, a telescopic end pushing end 204 extends out of the other end of the pipeline, a baffle rod 3 passes through a through hole 2041 to be installed on an end block 204, then a pipeline of an air pump is connected with a rubber air bag 202, the air pump is started to inflate the rubber air bag 202, the rubber air bag 202 is inflated to be in contact with the inner wall of the water supply and drainage pipeline 1, then a spray ring plate 401 in a spray part 4 is installed on a protective shell 203 along a sliding groove 2032 through a first sliding block 404, until the end face of the spray ring plate 401 is in contact with a first baffle plate 5, then a second baffle plate 6 is installed on the protective shell 203 along the sliding groove 2032 through a second sliding block 601, a threaded rod 602 passes through a through hole 405 to be abutted to a thread groove 501, then the end part is screwed into the thread groove 501 until the second baffle plate 6 is in contact with the other end face of the spray ring plate 401, finally, the installation is completed, a detection box 203 and the end part is connected with the movable plate is pushed by a movable rod 805, and a movable rod 805 is driven by a movable rod 805, and a movable rod 703 is pushed by a movable rod 805, and a movable rod is pushed by a movable rod 703, and a fixed rod 7051, and a fixed rod 703 is fixed in a fixed device, and a fixed rod 7051, and a fixed device, and a fixed rod 703 is inserted into a jack device, and a jack device is fixed end device;
Then, a worker starts the electric telescopic cylinder 2031 to work through the controller, so that the telescopic end contracts until the stop lever 3 contacts with the end face of the pipeline, under the limit of the controller, the contracted telescopic end drives the electric telescopic cylinder 2031 to move, the moving electric telescopic cylinder 2031 drives the push plate 201 to move through the protective shell 203, the push plate 201 drives the rubber air bag 202 to move, the mud in the water supply and drainage pipeline 1 is pushed and cleaned through the rubber air bag 202, the detection box 8 is opened, the protective shell 203 drives the spray ring plate 401 installed to move into the pipeline when moving, at the moment, the water supply source is started, water is sent into the water storage cavity 4011 through the water supply hose 403 and sprayed to the inner wall of the water supply and drainage pipeline 1 from the spray head 402, the mud attached to the inner wall is washed, the clearer image and accurate data are ensured to be acquired later, the protection shell 203 which moves simultaneously drives the detection box 8 to move into the pipeline through the installed connection plate 805, at this time, the controller sends a signal to the control main board 803, the control main board 803 receives the signal and converts the signal into an electric signal to start the camera 8011, the lighting lamp 8012, the water leakage detector 802 and the double-shaft motor 806, the double-shaft motor 806 receives the electric signal to start, two output ends of the double-shaft motor 806 drive the fixed screw rod 8061 to rotate, the threaded sleeve 902 moves vertically under the action of the limiting rod 903 along with the rotation of the screw rod 8061, the moving threaded sleeve 902 pushes the installation plate 9 to move to the side far away from the detection box 8, the movement of the installation plate 9 drives the movement wheel 901 and the limiting rod 903 simultaneously until the movement wheel 901 contacts with the inner wall of the water supply and drainage pipeline 1, the expansion of the movement wheel 901 is completed, the detection box 8 is positioned at the central axis in the pipeline, and finally the moving detection box 8 drives the camera 8011, the illuminating lamp 8012 and the water leakage detector 802 acquire images and data in the water supply and drainage pipeline 1, and remotely transmit the images and data to the ground station for analysis through the control main board 803.
Although embodiments of the invention have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the invention as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the invention, provided that such modifications are within the scope of the appended claims.
Claims (10)
1. The pipeline detection process for municipal water supply and drainage is characterized by comprising the following steps of:
Step one, preparing, namely dismantling a section of water supply and drainage pipeline (1) to be detected, manually placing a cleaning component (2) in a detection device into one end of the water supply and drainage pipeline (1), starting an electric telescopic cylinder (2031) to enable a telescopic end of the electric telescopic cylinder to drive an end block (204) to extend out of the other end of the pipeline and insert a baffle rod (3), using an air pump to inflate a rubber air bag (202), tightly contacting the outer wall of the rubber air bag with the inner wall of the water supply and drainage pipeline (1), then installing a spray ring plate (401) of a spray component (4) on a protective shell (203) through two baffles and a threaded rod (602), spraying water from a spray head (402), and then clamping a connecting plate (805) with the end face of the protective shell (203), so as to complete splicing;
Step two, entering a pipeline, shrinking the telescopic end of an electric telescopic cylinder (2031), driving an expanded rubber air bag (202) to move forwards by a push plate (201) due to the blocking of a blocking rod (3), pushing sludge in the pipeline by the rubber air bag (202), driving a spray washing annular plate (401) and a connected detection box (8) which are arranged by a protective shell (203) to move into the pipeline, cleaning the inner wall of the pipeline by sprayed water, and moving a moving wheel (901) at the top and the bottom to the pipe wall until the moving wheel contacts with the pipe wall under the working of a double-shaft motor (806), so that the detection box (8) is positioned at the central position;
And thirdly, information acquisition and analysis, wherein a camera (8011), an illuminating lamp (8012) and a water leakage detector (802) work to capture images and data in a pipeline, and then the images and the data are remotely transmitted to a ground station for analysis, so that the problem of the pipeline is found in time.
2. The municipal water supply and drainage pipeline detection process according to claim 1, wherein the cleaning component (2), the spray washing component (4) and the fixed block (7) form a detection device, the cleaning component (2) comprises a push plate (201), an annular rubber air bag (202) is adhered to the plate surface of the push plate (201), a protective shell (203) is fixed at the center of the other side plate surface of the push plate (201), an end block (204) is fixedly connected with the protective shell (203) and the push plate (201) in sequence through a telescopic end of an electric telescopic cylinder (2031) in the protective shell (203), a through hole (2041) is formed in the end block (204), a baffle rod (3) penetrates through the through hole (2041), a spray washing ring plate (401) arranged in the spray washing component (4) is slidably mounted on the protective shell (203), a water storage cavity (4011) is formed in the inner part of the spray washing ring plate (401), and a spray head (402) communicated with the water storage cavity 4011) is uniformly formed in the outer ring wall of the spray washing ring plate (401);
The utility model discloses a terminal surface symmetry welding that push pedal (201) was kept away from to protecting crust (203) has fixed block (7), two be equipped with grafting subassembly on fixed block (7), the terminal surface of detecting box (8) is equipped with protection casing (801), be equipped with camera (8011) in protection casing (801), install light (8012) around camera (8011), the terminal surface both sides of detecting box (8) all are fixed with leak detector (802), the terminal surface of detecting box (8) is located the other both sides of protection casing (801) all are fixed with connecting plate (805), two connecting plate (805) all are connected with fixed block (7) through grafting subassembly.
3. The municipal water supply and drainage pipeline detection process according to claim 2, wherein the upper surface and the lower surface of the protecting shell (203) are located at the end faces and are provided with sliding grooves (2032), the inner ring wall of the spray ring plate (401) is symmetrically welded with first sliding blocks (404), two first sliding blocks (404) are matched with the sliding grooves (2032) and are in sliding connection, the end parts of the surfaces of the protecting shell (203) located at the two sliding grooves (2032) are welded with first baffle plates (5), the outer wall of the spray ring plate (401) is in contact with the outer wall of the first baffle plates (5), the outer wall of the other surface of the spray ring plate (401) is provided with two second baffle plates (6), the bottom ends of the two second baffle plates (6) are welded with second sliding blocks (601), and the two second sliding blocks (601) are matched with the sliding grooves (2032) and are in sliding connection.
4. The municipal water supply and drainage pipeline detection process according to claim 3, wherein through holes (405) are formed in the upper portion, close to the sliding grooves (2032), of the spray washing annular plate (401), threaded grooves (501) are formed in the positions, close to the through holes (405), of the two first baffle plates (5), threaded rods (602) are rotatably arranged on the two second baffle plates (6), and the end portions of the two threaded rods (602) penetrate through the through holes (405) and are in threaded engagement with the groove walls of the threaded grooves (501).
5. The municipal water supply and drainage pipeline detection process according to claim 2, wherein the two fixing blocks (7) are provided with slots (701) on one surface far away from the protective shell (203), the two fixing blocks (7) are welded on one surface close to the inner wall of the water supply and drainage pipeline (1), the two accommodating blocks (702) are provided with cavities (7021), the two cavities (7021) are provided with movable plates (703) in a sliding manner, the two centers of the two surfaces of the movable plates (703) are respectively welded with a fixing rod (704) and a pull rod (705), and the ends of the two connecting plates (805) are provided with fixing holes (8051).
6. The municipal water supply and drainage pipeline detection process according to claim 5, wherein the end parts of the two connecting plates (805) are matched with the slots (701), the end parts of the two fixing rods (704) sequentially penetrate through the cavity (7021) and the wall body of the slots (701) to be inserted into the fixing holes (8051), the end parts of the two pull rods (705) penetrate through the containing blocks (702) to extend to the outside, the outer walls of the two pull rods (705) are sleeved with supporting springs (7051), and two ends of the two supporting springs (7051) are fixedly connected with the plate surface of the movable plate (703) and the cavity wall of the cavity (7021) respectively.
7. The municipal water supply and drainage pipeline detection process according to claim 2, wherein a partition plate (804) is welded in the detection box (8), a double-shaft motor (806) is fixedly installed on one side of the partition plate (804) in the detection box (8) through bolts, a screw rod (8061) is fixedly installed at two output ends of the double-shaft motor (806), the end parts of the two screw rods (8061) penetrate through the wall of the detection box (8), the end surfaces of the two screw rods (8061) are flush with the outer wall of the detection box (8), threaded sleeves (902) are sleeved on the two screw rods (8061), mounting plates (9) are welded on the wall of the detection box (8) in a penetrating mode, limiting rods (903) are symmetrically welded on one side, far away from the threaded sleeves (902), of the two mounting plates (9), and the end parts of the limiting rods (903) are inserted into the detection box (8).
8. The municipal water supply and drainage pipeline detection process according to claim 7, wherein four moving wheels (901) are arranged on the surface, far away from the detection box (8), of the two mounting plates (9), each moving wheel (901) is connected with the inner wall of the water supply and drainage pipeline (1), and a rubber pad (9031) is adhered to the end part of each limiting rod (903).
9. The municipal water supply and drainage pipeline detection process according to claim 8, wherein a control main board (803) is fixedly arranged on the other side of the partition board (804) inside the detection box (8), and the camera (8011), the plurality of illuminating lamps (8012), the water leakage detector (802) and the double-shaft motor (806) are all connected with the control main board (803) through wires, and each limiting rod (903) is arranged on two sides of the control main board (803).
10. The municipal water supply and drainage pipeline detection process according to claim 2, wherein the length of the baffle rod (3) is larger than the outer diameter of the water supply and drainage pipeline (1), water supply hoses (403) are communicated with two sides of one surface of the spray ring plate (401) far away from the push plate (201), and the ends of the two water supply hoses (403) extend to the outside of the water supply and drainage pipeline (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410400065.9A CN118031009A (en) | 2024-04-03 | 2024-04-03 | Pipeline detection process for municipal water supply and drainage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410400065.9A CN118031009A (en) | 2024-04-03 | 2024-04-03 | Pipeline detection process for municipal water supply and drainage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118362049A (en) * | 2024-06-20 | 2024-07-19 | 山东达驰电气有限公司 | Detection device and detection method for coil winding of dry-type transformer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118362049A (en) * | 2024-06-20 | 2024-07-19 | 山东达驰电气有限公司 | Detection device and detection method for coil winding of dry-type transformer |
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