CN117072888A - Water diversion pipeline leakage degree detection device and detection method thereof - Google Patents
Water diversion pipeline leakage degree detection device and detection method thereof Download PDFInfo
- Publication number
- CN117072888A CN117072888A CN202311056502.1A CN202311056502A CN117072888A CN 117072888 A CN117072888 A CN 117072888A CN 202311056502 A CN202311056502 A CN 202311056502A CN 117072888 A CN117072888 A CN 117072888A
- Authority
- CN
- China
- Prior art keywords
- diversion pipeline
- water diversion
- water
- color development
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 115
- 238000001514 detection method Methods 0.000 title claims abstract description 43
- 230000001681 protective effect Effects 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000011161 development Methods 0.000 claims description 57
- 239000002184 metal Substances 0.000 claims description 32
- 238000012544 monitoring process Methods 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 239000012945 sealing adhesive Substances 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 13
- 230000005855 radiation Effects 0.000 description 10
- 239000000306 component Substances 0.000 description 9
- 238000007689 inspection Methods 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
-
- 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
- F16L23/00—Flanged joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a device for detecting the leakage degree of a water diversion pipeline, which relates to the technical field of pipeline detection and comprises the following components: the water diversion pipeline comprises a water diversion pipeline body, wherein a plurality of water diversion pipeline bodies are arranged. When the water-permeable transparent protective cover is sleeved outside the color developing ring, at the moment, each sealing adhesive tape is tightly attached to the water-permeable pipeline body, so that the transparent protective cover can be in a sealing state, the external moisture can be effectively prevented from entering the transparent protective cover to interfere the color developing effect of the color developing ring, and the two cameras can monitor the surface of the color developing ring in all directions by starting the cameras.
Description
Technical Field
The invention relates to the technical field of pipeline detection, in particular to a device and a method for detecting the leakage degree of a water diversion pipeline.
Background
The water diversion pipeline is a pipeline system for guiding water flow, and is generally used for conveying water from a water source to places where water is needed, such as urban water supply systems, farmland irrigation systems and the like, the leaked pipeline can cause waste of water resources, normal operation of the water supply systems is affected, and the leaked water can pollute the surrounding environment and negatively affect the ecological system.
In the prior art, in order to prevent the pipeline from leaking for a long time, the pipeline needs to be periodically inspected, and the leakage is generally found by adopting methods such as visual inspection or using a fluid detector, etc., and whether the water diversion pipeline leaks or not and the leakage degree generally need to rely on manual inspection, but the manual inspection has the problems of leakage inspection, false inspection, etc., and part of the detection methods cannot monitor the pipeline leakage condition in real time, and cannot take measures in time, so that the working efficiency is low.
So we propose a water conduit leakage degree detection device and a detection method thereof so as to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide a device and a method for detecting the leakage degree of a water diversion pipeline, which are used for solving the problems that the existing manual inspection mode proposed by the background technology is easy to have missed inspection and false inspection, and part of detection methods cannot monitor the leakage condition of the pipeline in real time and cannot take measures in time, so that the working efficiency is low.
A water conduit leakage level detection device comprising: the water diversion pipeline comprises a plurality of water diversion pipeline bodies, wherein connecting flanges are arranged at two ends of each water diversion pipeline body, and each water diversion pipeline body is adjacently arranged; the display assembly comprises a color development ring; the monitoring assembly comprises a plurality of monitoring assemblies, each monitoring assembly comprises two fixing rings, the outer surfaces of the fixing rings are fixedly connected with mounting blocks, cameras are arranged on the outer surfaces of the mounting blocks, and a controller and an alarm are respectively arranged on the outer surfaces of the mounting blocks; the detection assembly is provided with a plurality of detection assemblies.
Preferably, a plurality of the outer surface of water diversion pipeline body is all fixed intercommunication has the lateral conduit, and a plurality of the equal fixedly connected with supporting rack of outer surface of water diversion pipeline body, a plurality of the equal fixed cover of top of water diversion pipeline body, a plurality of pointer manometer is all installed to the inside of fixed cover, a plurality of the top of water diversion pipeline body is close to pointer manometer department and is all fixed mounting has two installation covers, every the inside of installation cover all communicates communicating pipe, every two communicating pipe all is the symmetry setting, every two all be provided with tubular metal resonator rotameter between the relative of communicating pipe, can realize the installation to the pointer manometer through fixed cover, and the installation to the communicating pipe can be realized to the installation to the completion is to tubular metal resonator rotameter.
Preferably, a plurality of detection component is all including the mounting bracket, and is a plurality of the surface of mounting bracket is close to the equal fixedly connected with fixed block of both sides department, every two equal fixedly connected with two slide bars between the opposition of fixed block, a plurality of the slide bar average divide into two sets of, every group the equal slip cap of surface of slide bar is equipped with the slide, and a plurality of one side of slide all is provided with the thermal infrared imager, and the thermal infrared imager is in by the open state, and the slide can drive the thermal infrared imager and scan the surface of diversion pipeline body, through detecting the temperature anomaly of leaking the department, judges the degree of leakage.
Preferably, a plurality of the opposite sides of slide all are fixed with the connecting block, and is a plurality of the surface of connecting block is provided with multistage electric putter, a plurality of the one end of multistage electric putter respectively with the surface fixed connection of a plurality of fixed blocks wherein, a plurality of the equal fixedly connected with of surface of mounting bracket a plurality of holding rod, a plurality of the holding rod average divide into the multiunit, through starting multistage electric putter for multistage electric putter stretches out and draws back, thereby drives the slide and makes a round trip to slide on the slide bar.
Preferably, the color development snare is arranged outside two adjacent connecting flanges, two transparent protective covers are arranged outside the color development snare, each two transparent protective covers are symmetrically arranged, sealing grooves are formed in the positions, close to two sides, of the relative inner walls of the transparent protective covers, sealing strips are adhered to the inner walls of the sealing grooves, when the sealing grooves are sleeved, the transparent protective covers are sleeved outside the color development snare, at the moment, each sealing strip is tightly attached to the water diversion pipeline body, the transparent protective covers can be in a sealing state, and accordingly, the phenomenon that external moisture enters the transparent protective covers to interfere with the color development effect of the color development snare can be effectively avoided.
Preferably, every two fixed rings all are the symmetry setting, every fixed ring's one end all welds and has changeed the board, every two through the hinge rotation connection between changeing the board relatively, every all weld between the surface of changeing the board and the surface of every fixed ring has the boss, through the triangle-shaped structural reinforcement effect of boss, can make fixed ring have the fastness.
Preferably, the outer surfaces of the fixing rings are respectively fixed with a U-shaped fixing rod, one ends of the U-shaped fixing rods are respectively fixedly connected with the outer surfaces of the other fixing rings, and the fixing rings connected with the two U-shaped fixing rods can be rotationally sleeved on the outer surface of the water diversion pipeline body by taking the two U-shaped fixing rods.
Preferably, the other end of each fixing ring is fixedly connected with a reinforcing block, each reinforcing block is provided with a fixing hole on the outer surface, each two fixing holes are movably connected with a fastening bolt on the inner wall, each fastening bolt is provided with a fastening nut on the outer surface in a threaded sleeve mode, the fastening bolts penetrate through the two closely attached fixing holes, the two reinforcing blocks are tightly installed through the fastening nuts, and the fixing ring drives the transparent protective cover to be tightly installed on the outer portion of the water conduit body.
Preferably, a plurality of all fixed ring's one side is fixed mounting has a plurality of connecting rods, and is a plurality of the connecting rod average division divide into the multiunit, every group the one end of connecting rod respectively with the both sides fixed connection of a plurality of transparent protection casing, multiunit accept the one end of pole respectively with the opposite side fixed connection of a plurality of fixed rings, can make detection component and monitoring component install together through the connecting rod, can install display component and monitoring component together through the connecting rod, realize expanding simultaneously and closing.
A detection method of a water diversion pipeline leakage degree detection device comprises the following steps:
s1, installing connection flanges of a plurality of adjacent water diversion pipeline bodies together, installing a pointer pressure gauge in a fixed sleeve when the water diversion pipeline bodies leak, wherein the internal pressure of the pointer pressure gauge can change, a worker can judge whether the water diversion pipeline bodies leak or not by observing whether the readings of the pointer pressure gauge are stable or not when checking, and the guided water flow can flow through a communicating pipe and a metal pipe rotor flowmeter or not;
s2, wrapping the color development ring outside the two connecting flanges, wherein the color development ring is made of cloth which can be penetrated by liquid, the inner surface and the outer surface of the color development ring are coated with water-contacting indicators, when leakage occurs at the joint of the two connecting flanges, the color of the water-contacting indicators can be changed, and the leakage degree can be judged according to the color-changing area and the speed of the color development ring;
s3, the fixing rings connected with the two U-shaped fixing rods are rotationally sleeved on the outer surface of the water conduit body, the transparent protective cover is sleeved outside the color development ring, at the moment, each sealing rubber strip is tightly attached to the water conduit body, so that the transparent protective cover can be in a sealing state, interference of external moisture entering into the transparent protective cover on the color development effect of the color development ring can be effectively avoided, the two cameras are used for monitoring the surface of the color development ring in an omnibearing manner, when the color development ring develops color, the controller receives an abnormal signal, the starting alarm is controlled to give an alarm to remind an inspector of a leakage position, and the cameras can record the color development condition;
s4, by starting the multi-stage electric push rod, the multi-stage electric push rod stretches out and draws back, so that the sliding plate is driven to slide back and forth on the sliding rod, the thermal infrared imager is in an opened state, the sliding plate can drive the thermal infrared imager to scan the surface of the water conduit body, and whether leakage occurs or not can be detected.
Compared with the prior art, the invention has the beneficial effects that:
1. when the color development ring is in use, the material adopted by the color development ring is cloth which can be permeated by liquid, the water-contacting indicator is smeared on the inner surface and the outer surface of the color development ring, when leakage occurs at the joint of the two connecting flanges, the color of the water-contacting indicator can be changed, the leakage degree can be judged according to the color-changing area and the speed of the color development ring, when the color development ring is sleeved, the transparent protective cover is sleeved outside the color development ring, at the moment, each sealing adhesive tape is tightly attached to the water diversion pipeline body, the transparent protective cover can be in a sealing state, so that the external moisture can be effectively prevented from entering the transparent protective cover to interfere the color development effect of the color development ring, the two cameras can monitor the surface of the color development ring in all directions, when the color development ring develops, the controller receives abnormal signals, controls the starting alarm to give an alarm, reminds the leakage of an inspector, and further inspects and maintains the leakage position, and the camera can record the color development condition;
2. when the device is used, the multi-stage electric push rod is started to enable the multi-stage electric push rod to stretch, so that the sliding plate is driven to slide back and forth on the sliding rod, the thermal infrared imager is in a scanning state by starting the thermal infrared imager, the sliding plate can drive the thermal infrared imager to scan the surface of the water conduit body, the leakage degree is judged by detecting the temperature abnormality of the leakage part, and misjudgment during manual inspection can be prevented;
3. when the water diversion pipeline body leaks, the internal pressure of the water diversion pipeline body can change, a worker can judge whether the water diversion pipeline body leaks or not by observing whether the reading of the pointer pressure gauge is stable or not when checking, in addition, guided water flows through the communicating pipe and the metal pipe rotor flowmeter, under the normal use condition, when the water diversion pipeline body does not leak, the flow speed measured by the metal pipe rotor flowmeter does not have obvious change, when the water diversion pipeline body leaks, water leaks at the leaking part, the water flow speed of the metal pipe rotor flowmeter can be changed, and the inspector can judge whether the water diversion pipeline body leaks or not by observing the numerical display of the metal pipe rotor flowmeter.
Drawings
FIG. 1 is a top perspective view of a water conduit leakage level detection device of the present invention;
FIG. 2 is a bottom perspective view of a water conduit leakage level detection device of the present invention;
FIG. 3 is a perspective view of a portion of a penstock body of a penstock leakage level detection device of the present invention;
FIG. 4 is an enlarged view of the invention at A in FIG. 3;
FIG. 5 is a partial perspective view of a detection assembly of a penstock leakage level detection device of the present invention;
FIG. 6 is a partially expanded perspective view of a monitoring assembly of the apparatus for detecting the leakage level of a penstock according to the present invention;
FIG. 7 is an expanded perspective view of another angular configuration of a monitoring assembly portion of a penstock leakage level detection apparatus of the present invention;
FIG. 8 is a partially developed perspective view of a display assembly of a water conduit leakage level detection apparatus of the present invention.
In the figure:
1. a water conduit body; 2. a connecting flange; 3. a support frame; 4. a detection assembly; 401. a mounting frame; 402. a fixed block; 403. a slide bar; 404. an infrared thermal imager; 405. a receiving rod; 406. a multi-stage electric push rod; 407. a connecting block; 408. a slide plate; 5. a display assembly; 501. a transparent protective cover; 502. a color development ring; 503. a sealing rubber strip; 504. sealing grooves; 6. a monitoring component; 601. a fixing ring; 602. a rotating plate; 603. a reinforcing block; 604. a mounting block; 605. a connecting rod; 606. a reinforcing block; 607. a fastening bolt; 608. a U-shaped fixing rod; 609. a fastening nut; 610. a controller; 611. an alarm; 612. a fixing hole; 613. a camera; 7. a metal tube rotameter; 8. a branch pipe; 9. a pointer pressure gauge; 10. a fixed sleeve; 11. a communicating pipe; 12. and (5) installing a sleeve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8: a water conduit leakage level detection device comprising: the water diversion pipeline comprises a plurality of water diversion pipeline bodies 1, wherein the water diversion pipeline bodies 1 are provided with a plurality of water diversion pipeline bodies 1, the two ends of each water diversion pipeline body 1 are provided with connecting flanges 2, and each water diversion pipeline body 1 is adjacently arranged; a display component 5, wherein the display component 5 comprises a color development ring 502; the monitoring assembly 6 comprises a plurality of monitoring assemblies 6, each monitoring assembly 6 comprises two fixing rings 601, the outer surfaces of the fixing rings 601 are fixedly connected with mounting blocks 604, cameras 613 are arranged on the outer surfaces of the mounting blocks 604, and a controller 610 and an alarm 611 are respectively arranged on the outer surfaces of the mounting blocks 604; the detection assembly 4, the detection assembly 4 is provided with a plurality of.
As shown in fig. 1-3, the outer surfaces of the plurality of water diversion pipeline bodies 1 are fixedly communicated with branch pipelines 8, the outer surfaces of the plurality of water diversion pipeline bodies 1 are fixedly connected with supporting frames 3, the tops of the plurality of water diversion pipeline bodies 1 are fixedly provided with fixed sleeves 10, pointer pressure gauges 9 are all installed in the plurality of fixed sleeves 10, two installation sleeves 12 are fixedly installed at positions, close to the pointer pressure gauges 9, of the tops of the plurality of water diversion pipeline bodies 1, communicating pipes 11 are communicated with the inside of each installation sleeve 12, each two communicating pipes 11 are symmetrically arranged, a metal pipe rotor flowmeter 7 is arranged between the opposite positions of each two communicating pipes 11, the installation of the pointer pressure gauges 9 can be realized through the fixed sleeves 10, and the installation sleeves 12 can realize the installation of the communicating pipes 11, so that the installation of the metal pipe rotor flowmeter 7 is completed.
As shown in fig. 1 and fig. 5, the plurality of detection assemblies 4 each include a mounting frame 401, the outer surfaces of the plurality of mounting frames 401 are close to two sides and fixedly connected with fixing blocks 402, two sliding rods 403 are fixedly connected between the opposite sides of each two fixing blocks 402, the plurality of sliding rods 403 are equally divided into two groups, sliding plates 408 are sleeved on the outer surfaces of the sliding rods 403 of each group, one sides of the plurality of sliding plates 408 are provided with thermal infrared imagers 404, the thermal infrared imagers 404 are in an opened state, the sliding plates 408 can drive the thermal infrared imagers 404 to scan the surface of the water conduit body 1, and the leakage degree is judged by detecting temperature abnormality of the leakage positions.
As shown in fig. 1 and fig. 5, the other side of the sliding plates 408 is fixed with a connecting block 407, the outer surfaces of the connecting blocks 407 are provided with a multi-stage electric push rod 406, one ends of the multi-stage electric push rods 406 are fixedly connected with the outer surfaces of the fixing blocks 402 respectively, the outer surfaces of the mounting frames 401 are fixedly connected with a plurality of receiving rods 405, the receiving rods 405 are equally divided into a plurality of groups, and the multi-stage electric push rod 406 is started to enable the multi-stage electric push rod 406 to stretch and retract, so that the sliding plates 408 are driven to slide back and forth on the sliding rods 403.
As shown in fig. 1, fig. 2, fig. 6, fig. 7 and fig. 8, the color development ring 502 is sleeved outside the two adjacent connecting flanges 2, two transparent protective covers 501 are arranged outside each color development ring 502, each two transparent protective covers 501 are symmetrically arranged, sealing grooves 504 are formed in the positions, close to two sides, of the opposite inner walls of each two transparent protective covers 501, sealing strips 503 are adhered to the inner walls of each sealing groove 504, when the transparent protective covers 501 are sleeved outside the color development ring 502, at the moment, each sealing strip 503 is tightly attached to the water diversion pipeline body 1, so that the transparent protective covers 501 are in a sealing state, and the color development effect of the color development ring 502 caused by external moisture entering into the transparent protective covers 501 can be effectively avoided.
As shown in fig. 1, fig. 2, fig. 6 and fig. 7, each two fixing rings 601 are symmetrically arranged, one end of each fixing ring 601 is welded with a rotating plate 602, the opposite sides of each two rotating plates 602 are rotationally connected through a hinge, a reinforcing block 603 is welded between the outer surface of each rotating plate 602 and the outer surface of each fixing ring 601, and the fixing rings 601 can have firmness through the triangular structure reinforcing effect of the reinforcing block 603.
As shown in fig. 1, 2, 6 and 7, the outer surfaces of the plurality of fixing rings 601 are all fixed with a U-shaped fixing rod 608, one ends of the plurality of U-shaped fixing rods 608 are respectively and fixedly connected with the outer surfaces of the other plurality of fixing rings 601, and the fixing rings 601 connected with the two U-shaped fixing rods 608 can be rotationally sleeved on the outer surface of the water conduit body 1 by taking the two U-shaped fixing rods 608.
As shown in fig. 1, fig. 2, fig. 6 and fig. 7, the other end of each fixing ring 601 is fixedly connected with a reinforcing block 606, the outer surface of each reinforcing block 606 is provided with a fixing hole 612, a fastening bolt 607 is movably connected between the inner walls of each two fixing holes 612, the outer surface of each fastening bolt 607 is provided with a fastening nut 609 in a threaded sleeve manner, the fastening bolts 607 penetrate through the two closely attached fixing holes 612, and the fastening nuts 609 are used for tightly installing the two reinforcing blocks 606, so that the fixing rings 601 drive the transparent protective cover 501 to be tightly installed outside the water diversion pipeline body 1.
As shown in fig. 1, fig. 2, fig. 6 and fig. 7, one side of each of the plurality of fixing rings 601 is fixedly provided with a plurality of connecting rods 605, the plurality of connecting rods 605 are equally divided into a plurality of groups, one end of each group of connecting rods 605 is fixedly connected with two sides of the plurality of transparent shields 501 respectively, one end of each of the plurality of groups of receiving rods 405 is fixedly connected with the other side of each of the plurality of fixing rings 601 respectively, the detecting assembly 4 and the monitoring assembly 6 can be installed together through the receiving rods 405, and the display assembly 5 and the monitoring assembly 6 can be installed together through the connecting rods 605, so that simultaneous unfolding and closing can be realized.
In the invention, the connecting flanges 2 of a plurality of adjacent water diversion pipeline bodies 1 are firstly required to be installed together, in practice, the connecting mode of each water diversion pipeline body 1 is the same, after the water diversion pipeline bodies 1 are connected together, the water diversion pipeline bodies 1 can be put into use, wherein, the bearing rod 405 is installed on the surface of the water diversion pipeline body 1 and can be used for supporting and fixing a metal or concrete structure of the water diversion pipeline body 1, each water diversion pipeline body 1 is communicated with a branch pipeline 8, the branch pipeline 8 is an auxiliary pipeline connected to the main pipeline of the water diversion pipeline body 1 and can be used for distributing water to different areas or devices, the thread installation end of the pointer pressure gauge 9 is firstly required to be installed in the fixed sleeve 10 for shunting when the water diversion pipeline body 1 leaks, when the staff checks, the staff can judge whether the inside of the water diversion pipeline body 1 leaks or not by observing whether the readings of the pointer pressure gauge 9 are stable, when the inside of the water diversion pipeline body 1 leaks, the pressure value displayed by the pointer pressure gauge 9 is reduced, through installing the communicating pipes 11 in the corresponding installing sleeves 12, a metal pipe rotor flowmeter 7 is arranged between every two symmetrical communicating pipes 11, the communicating pipes 11 are communicated with the inside of the water diversion pipeline body 1, guided water flows through the communicating pipes 11 and the metal pipe rotor flowmeter 7, under the normal use condition, when the water diversion pipeline body 1 does not leak, the flow velocity measured by the metal pipe rotor flowmeter 7 does not have obvious change, when the water diversion pipeline body 1 leaks, water leaks at the leaking position, the water flow speed of the metal pipe rotameter 7 is changed, an inspector can judge whether the section of the water diversion pipeline body 1 leaks or not by observing the numerical display of the metal pipe rotameter 7, the positions of the leakage are usually the connection positions of a plurality of water diversion pipeline bodies 1, the color development ring 502 is wrapped outside the two connecting flanges 2, the material adopted by the color development ring 502 is cloth which can be permeated by liquid, the inner surface and the outer surface of the color development ring 502 are coated with water-meeting indicators, when the connection positions of the two connecting flanges 2 leak, the color of the water-meeting indicators is changed, the leakage degree can be judged according to the color-changing area and the speed of the color development ring 502, at the moment, the fixing ring 601 connected by the two U-shaped fixing rods 608 can be rotationally sleeved on the outer surface of the water diversion pipeline body 1 by taking the two U-shaped fixing rods 608, when the transparent protective cover 501 is sleeved outside the color development ring 502, at the moment, each sealing adhesive tape 503 is tightly attached to the water diversion pipeline body 1, so that the transparent protective cover 501 can be in a sealing state, thereby effectively avoiding that external moisture enters the transparent protective cover 501 to interfere with the color development effect of the color development ring 502, the two fastening blocks 606 are tightly installed by penetrating the fastening bolts 607 through the two tightly attached fixing holes 612 and then using the fastening nuts 609, so that the fixing ring 601 drives the transparent protective cover 501 to be tightly installed outside the water diversion pipeline body 1, wherein the transparent protective cover 501 is connected with the fixing ring 601 through the connecting rod 605 and can rotate along with the rotation of the fixing ring 601, the fixing ring 601 can have firmness through the reinforcing effect of the triangular structure of the reinforcing blocks 603, when the color development ring 502 is wrapped outside the connecting flange 2, by starting the cameras 613, the two cameras 613 monitor the surface of the color development ring 502 in an omnibearing manner, when the color development ring 502 develops color, the controller 610 receives an abnormal signal, controls the starting alarm 611 to give an alarm, reminds an inspector of the leaked position and makes further inspection and maintenance on the leaked position, the cameras 613 can record the color development condition, and the multi-stage electric push rod 406 is started to enable the multi-stage electric push rod 406 to stretch so as to drive the sliding plate 408 to slide back and forth on the sliding rod 403, the thermal infrared imager 404 is in an opened state, the sliding plate 408 can drive the thermal infrared imager 404 to scan the surface of the water diversion pipeline body 1, and the leakage degree is judged by detecting the temperature abnormality of the leaked position;
the thermal infrared imager 404, the metal tube rotameter 7 and the pointer pressure gauge 9 all belong to the prior art, and detailed structures in the thermal infrared imager 404 are not repeated, and the thermal infrared imager 404 comprises: first, infrared detector, which is the core component of thermal infrared imager 404, for receiving and converting infrared radiation from an object into an electrical signal, second, optical system, which includes optical elements such as lenses, mirrors, etc., for collecting and focusing the infrared radiation from the object and projecting it onto the infrared detector, third, signal processing circuitry for amplifying, filtering, digitizing, etc., the infrared radiation signal received by the infrared detector to obtain a visualized thermal image, fourth, display, which is for displaying the processed thermal image, fifth, control system, which is for controlling various parameters and functions of thermal infrared imager 404, typically including operating buttons, menus, touch screens, etc., sixth, power system, which is for providing a power supply, typically a rechargeable battery or a direct connection power, the working principle of the thermal infrared imager 404 is based on the relation between the infrared radiation emitted by the object and the temperature thereof, when the object is heated, the temperature thereof influences the intensity and the spectrum distribution of the infrared radiation emitted by the object, the thermal infrared imager 404 collects and focuses the infrared radiation emitted by the object on the infrared detector through the optical system, the infrared detector receives the infrared radiation and converts the infrared radiation into an electric signal according to the working principle thereof, the received infrared radiation signal is subjected to amplification, filtering, digitalization and other treatments through the signal processing circuit, then the received infrared radiation signal is converted into a corresponding temperature value through the algorithm, the pixel points are colored according to different temperature values to form a thermal image, finally, the thermal image is displayed to a user through the display, the user can judge the temperature distribution and the heat change condition of the object through observing the thermal image, in addition, the metal tube rotor flowmeter 7 is also called a mechanical flowmeter, the structure comprises the following components: first, a metal tube, which is the main body of the flowmeter, usually made of stainless steel or other corrosion-resistant material, having a certain length and diameter for guiding the fluid through and measuring the flow rate, second, a rotor, which is the core part of the metal tube flowmeter, usually made of metal, rotating inside the metal tube, calculating the flow rate of the fluid by measuring the rotational speed of the rotor, third, a transmission, which converts the kinetic energy of the fluid into the rotational energy of the rotor, usually consisting of gears or magnetic coupling means, fourth, a meter display section, the flowmeter usually being equipped with a pointer or digital display for displaying the flow rate of the fluid, the working principle of the metal tube rotameter 7 being based on the interaction between the rotor and the flow of the fluid, the rotor being rotated by the impact of the fluid when the fluid passes through the metal tube, the rotational speed of the rotor being proportional to the flow rate of the fluid, the specific working process being: the fluid enters the metal tube to interact with the rotor, the rotor is impacted by the fluid to start rotating, the transmission device converts the kinetic energy of the fluid into the rotational kinetic energy of the rotor, the flow of the fluid can be calculated by measuring the rotational speed of the rotor, the display part of the flowmeter displays flow data to a user, and finally, the pointer pressure gauge 9 is a gauge for measuring the pressure of gas or liquid, and the structure of the pointer pressure gauge is as follows: firstly, the manometer casing is usually made of metal, has certain sealing performance, can prevent that external material from getting into the manometer inside, and second, the spring is the core part of pointer manometer 9, is usually made by elastic material, and its shape and material selection determine manometer's measuring range and sensitivity, and thirdly, connecting rod and pointer, connecting rod and spring coupling, pointer links to each other with the connecting rod, and when the spring receives the pressure effect and produces the displacement, the pointer also moves correspondingly, and pointer manometer 9's theory of operation is based on the spring receives the pressure effect and takes place the displacement, and when the pressure of measured medium acted on the spring of manometer, the spring can take place elastic deformation, causes the displacement of connecting rod and pointer, and the size of displacement and pressure's size are proportional relation, and specific working process is: the pressure of the medium to be measured acts on the spring of the pressure gauge, the spring is elastically deformed under the action of pressure, the deformation of the spring causes the displacement of the connecting rod and the pointer, the pressure value indicated by the pointer of the pressure gauge can be read through the scale on the scale disc, wherein the metal tube rotor flowmeter 7 and the pointer pressure gauge 9 are both arranged on the water diversion pipeline body 1, and the water diversion pipeline body is not required to be connected with a power supply in use.
The wiring diagrams of the thermal infrared imager 404, the multi-stage electric push rod 406, the controller 610, the alarm 611 and the camera 613 in the present invention belong to common knowledge in the art, the working principle thereof is a known technology, and the model thereof is selected to be a proper model according to actual use, so the control mode and wiring arrangement of the thermal infrared imager 404, the multi-stage electric push rod 406, the controller 610, the alarm 611 and the camera 613 are not explained in detail.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. A water conduit leakage level detection device, comprising:
the water diversion pipeline comprises water diversion pipeline bodies (1), wherein a plurality of water diversion pipeline bodies (1) are arranged, connecting flanges (2) are arranged at two ends of each water diversion pipeline body (1), and each water diversion pipeline body (1) is adjacently arranged;
a display assembly (5), the display assembly (5) comprising a color circle (502);
the monitoring assembly (6), the monitoring assembly (6) comprises a plurality of fixing rings (601), the outer surfaces of the fixing rings (601) are fixedly connected with mounting blocks (604), cameras (613) are arranged on the outer surfaces of the mounting blocks (604), and a controller (610) and an alarm (611) are respectively arranged on the outer surfaces of the mounting blocks (604);
and the detection assembly (4) is provided with a plurality of detection assemblies (4).
2. A penstock leakage level detection apparatus as set forth in claim 1 wherein: the utility model provides a plurality of the equal fixed intercommunication of surface of diversion pipeline body (1) has branch pipeline (8), and a plurality of the equal fixedly connected with supporting rack (3) of surface of diversion pipeline body (1), a plurality of the equal fixed cover (10) of top of diversion pipeline body (1), a plurality of pointer manometer (9) are all installed to the inside of fixed cover (10), a plurality of equal fixed mounting in pointer manometer (9) department is close to at the top of diversion pipeline body (1) has two installation cover (12), every the inside of installation cover (12) all communicates communicating pipe (11), every two communicating pipe (11) all are the symmetry setting, every two all be provided with metal tube rotor flowmeter (7) between the relative of communicating pipe (11).
3. A penstock leakage level detection apparatus as set forth in claim 2 wherein: the detection assembly comprises a plurality of detection assemblies (4) and is characterized by comprising a mounting frame (401), wherein the outer surfaces of the mounting frames (401) are close to two sides and are fixedly connected with fixing blocks (402), two sliding rods (403) are fixedly connected between the opposite sides of each fixing block (402), the sliding rods (403) are equally divided into two groups, sliding plates (408) are sleeved on the outer surfaces of the sliding rods (403) in a sliding mode, and one sides of the sliding plates (408) are provided with thermal infrared imagers (404).
4. A penstock leakage level detection apparatus as set forth in claim 3 wherein: the other side of a plurality of slide (408) all is fixed with connecting block (407), a plurality of the surface of connecting block (407) is provided with multistage electric putter (406), a plurality of the one end of multistage electric putter (406) respectively with the surface fixed connection of a plurality of fixed blocks (402) wherein, a plurality of the surface of mounting bracket (401) all fixedly connected with a plurality of connecting rod (405), a plurality of connecting rod (405) average divide into the multiunit.
5. A penstock leakage level detection device as set forth in claim 4 wherein: the color development circle (502) is sleeved outside two adjacent flange (2), every the outside of color development circle (502) all is provided with two transparent protection casings (501), every two transparent protection casings (501) all are the symmetry setting, every two sealing groove (504) have all been seted up to the relative inner wall department that is close to both sides of transparent protection casings (501), every sealing strip (503) have all been pasted to the inner wall of sealing groove (504).
6. A penstock leakage level detection apparatus as set forth in claim 5 wherein: every two fixed ring (601) all are the symmetry setting, every one end of fixed ring (601) all welds and has changeed board (602), every two change and rotate through the hinge between the opposition of board (602) and connect, every change and all weld between the surface of board (602) and the surface of every fixed ring (601) reinforcing block (603).
7. A penstock leakage level detection device as set forth in claim 6 wherein: the outer surfaces of the fixing rings (601) are respectively fixed with a U-shaped fixing rod (608), and one ends of the U-shaped fixing rods (608) are respectively fixedly connected with the outer surfaces of the other fixing rings (601).
8. A penstock leakage level detection device as set forth in claim 7 wherein: the other end of each fixed ring (601) is fixedly connected with a reinforcing block (606), each outer surface of each reinforcing block (606) is provided with a fixing hole (612), each two fixing holes (612) are movably connected with a fastening bolt (607) between the inner walls, and the outer surface of each fastening bolt (607) is sleeved with a fastening nut (609) in a threaded mode.
9. A penstock leakage level detection device as set forth in claim 8 wherein: a plurality of connecting rods (605) are fixedly mounted on one sides of the fixing rings (601), the connecting rods (605) are equally divided into a plurality of groups, one end of each group of connecting rods (605) is fixedly connected with two sides of the transparent protective covers (501) respectively, and one ends of the bearing rods (405) are fixedly connected with the other sides of the fixing rings (601) respectively.
10. A method of detecting a water conduit leakage degree detection device according to claim 9, comprising the steps of:
s1, installing connecting flanges (2) of a plurality of adjacent water diversion pipeline bodies (1) together, installing a pointer pressure gauge (9) in a fixed sleeve (10) when the water diversion pipeline bodies (1) leak, changing the internal pressure of the water diversion pipeline bodies, judging whether the water diversion pipeline bodies (1) leak or not by observing whether the readings of the pointer pressure gauge (9) are stable or not when a worker checks, leading water flow to flow through a communicating pipe (11) and a metal pipe rotor flowmeter (7), and under the normal use condition, when the water diversion pipeline bodies (1) do not leak, the flow speed measured by the metal pipe rotor flowmeter (7) does not have obvious change, when the water diversion pipeline bodies (1) leak, water leaks at the leaking position, changing the speed of the water flow passing through the metal pipe rotor flowmeter (7), and checking personnel can judge whether the water diversion pipeline bodies (1) leak or not by observing the numerical value display of the metal pipe rotor flowmeter (7);
s2, wrapping the color development ring (502) on the outer parts of the two connecting flanges (2), wherein the color development ring (502) is made of cloth which can be permeated by liquid, the water-meeting indicator is smeared on the inner surface and the outer surface of the color development ring (502), when leakage occurs at the joint of the two connecting flanges (2), the color of the water-meeting indicator can be changed, and the leakage degree can be judged according to the color-changing area and the speed of the color development ring (502);
s3, a fixing ring (601) connected with two U-shaped fixing rods (608) is rotationally sleeved on the outer surface of the water conduit body (1), the transparent protective cover (501) is sleeved outside the color development ring (502), at the moment, each sealing rubber strip (503) is tightly attached to the water conduit body (1), the transparent protective cover (501) can be in a sealing state, so that the interference of external moisture entering into the transparent protective cover (501) to the color development effect of the color development ring (502) can be effectively avoided, the two cameras (613) can monitor the surface of the color development ring (502) in an omnibearing manner, when the color development ring (502) develops, the controller (610) receives an abnormal signal, controls the starting alarm (611) to give an alarm to remind an inspector of leakage, and the camera (613) can record the color development condition;
s4, by starting the multi-stage electric push rod (406), the multi-stage electric push rod (406) stretches out and draws back, so that the sliding plate (408) is driven to slide back and forth on the sliding rod (403), the thermal infrared imager (404) is in an opened state, the sliding plate (408) can drive the thermal infrared imager (404) to scan the surface of the water diversion pipeline body (1), and whether leakage occurs can be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311056502.1A CN117072888A (en) | 2023-08-22 | 2023-08-22 | Water diversion pipeline leakage degree detection device and detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311056502.1A CN117072888A (en) | 2023-08-22 | 2023-08-22 | Water diversion pipeline leakage degree detection device and detection method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117072888A true CN117072888A (en) | 2023-11-17 |
Family
ID=88707639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311056502.1A Pending CN117072888A (en) | 2023-08-22 | 2023-08-22 | Water diversion pipeline leakage degree detection device and detection method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117072888A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117381715A (en) * | 2023-12-11 | 2024-01-12 | 山西省水利水电工程建设监理有限公司 | Large-caliber pipeline installation butt joint positioning device and method thereof |
-
2023
- 2023-08-22 CN CN202311056502.1A patent/CN117072888A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117381715A (en) * | 2023-12-11 | 2024-01-12 | 山西省水利水电工程建设监理有限公司 | Large-caliber pipeline installation butt joint positioning device and method thereof |
| CN117381715B (en) * | 2023-12-11 | 2024-02-09 | 山西省水利水电工程建设监理有限公司 | Large-caliber pipeline installation butt joint positioning device and method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117072888A (en) | Water diversion pipeline leakage degree detection device and detection method thereof | |
| CN101960303B (en) | Apparatus for measuring fluid leakage from a valve using ultrasonic wave, sound, and temperature variations, and method for measuring fluid leakage using same | |
| CN201373243Y (en) | Intelligent inspection machine of oil and gas pipeline leakage | |
| CN107120536A (en) | A kind of distributed pipeline state intelligent monitoring system | |
| CN207539636U (en) | A kind of distributed pipeline state intelligent monitoring system | |
| CN112555689A (en) | Multi-sensing pipeline state intelligent monitoring device | |
| JPH0614381B2 (en) | Automatic data analyzer for steam leak data from multiple steam traps | |
| CN102901748A (en) | Nondestructive testing device and method based on pipeline temperature field distribution | |
| CN111473021A (en) | Fluid leakage detection method and device | |
| CN205207662U (en) | Detectable bolt load's seal assembly | |
| CN211475526U (en) | Complete monitoring device for leakage of water delivery and distribution pipe network | |
| KR20020045430A (en) | Water leakout detection and monitoring system | |
| CN110083876B (en) | Automatic analysis system and analysis method for internal leakage of high-temperature and high-pressure valve of power plant | |
| CN112697300A (en) | Pipeline leakage monitoring test device and method based on distributed optical fiber temperature measurement technology | |
| KR100401482B1 (en) | Leakout detection connector of the water service pipe | |
| CN105675907A (en) | Speed measuring device, slag conveyor structure and power plant boiler | |
| CN216116290U (en) | Ultrasonic water meter flow verification standard device | |
| CN210345031U (en) | Water supply pipe network leakage monitoring device | |
| CN209893131U (en) | Pipe network detection structure | |
| CN113945343A (en) | Method for monitoring leakage of underground pipeline by using DTS and self-heating armored optical fiber | |
| CN207147688U (en) | Water-aspirator pressure, flow detector | |
| CN112665778A (en) | Pressure transmitter for chemical pipeline | |
| CN216769088U (en) | Fluid pipeline with flow detection structure | |
| CN212988454U (en) | Integrated electromagnetic flow and pressure measuring sensor | |
| JPH11190675A (en) | Device for detecting leakage from sealing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |