CN112145979A - Water leakage detection method and device for municipal engineering - Google Patents
Water leakage detection method and device for municipal engineering Download PDFInfo
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- CN112145979A CN112145979A CN202010980920.XA CN202010980920A CN112145979A CN 112145979 A CN112145979 A CN 112145979A CN 202010980920 A CN202010980920 A CN 202010980920A CN 112145979 A CN112145979 A CN 112145979A
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/8411—Application to online plant, process monitoring
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Abstract
The application relates to a water leakage detection device for municipal engineering, which belongs to the technical field of municipal pipeline water leakage detection equipment, and can enable a detection sleeve to drive monitoring equipment on a sliding plate to rotate through a rotating assembly, so that the monitoring equipment can monitor around the joint of two adjacent drainage pipelines in real time to detect whether the drainage pipelines have leakage or not; the lifting assembly is arranged, so that the monitoring equipment on the sliding plate can be driven to lift, the monitoring equipment can be close to or far away from the drainage pipeline, and the monitoring equipment can monitor the water leakage point of the drainage pipeline more clearly; simultaneously, through setting up drive assembly, can drive the slide and carry out the automation and slide for the slide drives monitoring facilities and removes about along the loading board, with the increase to drainage pipe's monitoring range.
Description
Technical Field
The application relates to the technical field of municipal pipeline water leakage detection equipment, in particular to a water leakage detection method and device for municipal engineering.
Background
Along with the continuous development of the modern construction of China, municipal drainage engineering is more and more. The municipal drainage works refer to works for water supply, wastewater discharge and water quality improvement, and can be divided into water supply works and drainage works. Drainage works are generally used for removing human domestic sewage, various waste waters in production and excess ground water. The drainage pipeline leakage prevention device is an important infrastructure for guaranteeing normal life of people and guaranteeing good urban environment, and if the drainage pipeline leaks, inconvenience is brought to life of people, certain influence can be caused to enterprise production and urban construction, construction and maintenance cost can be increased, and a series of losses are caused. Under such circumstances, techniques for preventing leakage of drain pipes have been increasingly appreciated, and some leakage detecting devices for drain pipes have been developed.
In the related art, a drainage pipeline is usually buried underground, a water leakage point of the drainage pipeline generally appears at a connection port between two adjacent drainage pipelines, and a leakage detection device for the drainage pipeline generally uses a pipeline leakage detector, a leakage listening rod and other detection equipment. Wherein, the theory of operation of pipeline appearance that leaks hunting is: when the flowing water in the pipeline is sprayed out from the leakage point under the action of pressure, the noise generated by impacting the inner wall is transmitted along the pipeline or transmitted to the ground along a buried layer medium, and the water leakage noise is amplified through a sensor so as to determine the water leakage point; the sensor of the pipeline leak detector detects above the pipeline road surface, signals received by the sensor are transmitted to the host for processing, and then the signals are reflected through the earphone, the sound of the earphone at the leak point position is obviously increased and can be very low sound, or can be accompanied by sound similar to 'baizhihish', and meanwhile, a cursor on a screen of the detector can be continuously kept high in certain frequency sections, if the detector reacts in the way, the suspected leak point can be judged, and the purpose of confirming the leak point is achieved.
With respect to the related art in the above, the inventors consider that: the pipeline leakage detector cannot enable technicians to directly observe the water leakage point of the drainage pipeline, the water leakage noise is amplified by the aid of the sensor, the water leakage point can be judged according to the noise, the water leakage point can be judged better by the aid of the auditory judgment mode through abundant experience of the technicians, and the position of the water leakage point of the drainage pipeline cannot be judged accurately by the technicians with ordinary experience.
Disclosure of Invention
In order to carry out effective control to drainage pipe more directly perceivedly to whether monitoring drainage pipe has the condition that the seepage appears, this application provides a water seepage detection device for municipal works.
In a first aspect, the application provides a water seepage detection device for municipal works, which adopts the following technical scheme:
a water seepage detection device for municipal engineering comprises a bottom plate; the detection device comprises a bottom plate, a plurality of support brackets, a plurality of detection sleeves and a plurality of detection mechanisms, wherein the support brackets are arranged on the bottom plate and used for supporting two adjacent rows of water pipelines; the bearing plate is arranged on the bearing frame through a lifting assembly; the sliding plate is connected to one side, away from the bearing frame, of the bearing plate in a sliding mode; the monitoring equipment is arranged on the sliding plate; and the driving component is arranged on the bearing plate and used for driving the sliding plate to move, so that the bottom plate is also provided with a rotating component used for rotating the two rotating sleeves.
Through adopting above-mentioned technical scheme, not only can let the technical staff effectively monitor drainage pipe more directly perceivedly to whether monitoring drainage pipe has the condition that the seepage appears, also can find out the position of drain pipe water leakage point in addition accurately, thereby the technical staff of being convenient for can in time maintain the drainage pipe of seepage.
Optionally, the rotating assembly includes a plurality of fixing seats disposed on the bottom plate; the rotating shaft is rotatably connected to the fixed seat; first gears connected to both ends of the rotating shaft; a driven gear disposed at a middle of the rotation shaft; a support plate disposed on the bottom plate; the first servo motor is arranged on the supporting plate; the driving gear is connected to the output end of the first servo motor and meshed with the driven gear; and the second gear is connected to the outer side wall of the rotating sleeve and is meshed with the first gear.
Through adopting above-mentioned technical scheme, when needs rotated the rotating sleeve, start the first servo motor in the backup pad, first servo motor drive driving gear rotates, and the driving gear drives driven gear and rotates, and driven gear can be at the rotation in-process, can make axis of rotation and first gear rotate, and first gear can drive the second gear like this and rotate to can realize that the second gear drives the rotating sleeve and rotates.
Optionally, the lifting assembly includes a bearing rod disposed on a side of the bearing frame facing away from the detection sleeve; the hydraulic cylinder is arranged on the bearing rod; and the lifting frame is connected to the piston rod of the hydraulic cylinder, and one side of the lifting frame, which deviates from the hydraulic cylinder, is connected to the bearing plate.
Through adopting above-mentioned technical scheme, when needs go up and down the loading board, start the pneumatic cylinder on the carrier bar, piston rod drive crane on the pneumatic cylinder carries out the lifting movement, and the crane can drive the loading board and carry out the lifting movement at the lift in-process to make the loading board drive monitoring facilities and be close to or keep away from drainage pipe, and then make monitoring facilities can effectively monitor drainage pipe's the point of leaking water more clearly.
Optionally, a plurality of telescopic rods are connected between the bearing plate and the bearing frame, and telescopic springs are sleeved on the telescopic rods.
Through adopting above-mentioned technical scheme, can be convenient for play certain buffering effect to the loading board to make the loading board when lift removal, can make monitoring facilities monitor drainage pipe's water leakage point more steadily.
Optionally, the driving assembly includes a first mounting plate disposed on a side of the bearing plate facing away from the bearing frame; the second servo motor is arranged on the first mounting plate; one end of the screw rod is connected with the output end of the second servo motor, and the other end of the screw rod penetrates through the sliding plate; and the baffle is arranged on the bearing plate and is rotatably connected with one end, far away from the second servo motor, of the screw rod, a threaded hole in threaded connection with the screw rod penetrates through the sliding plate, and a sliding groove matched with the sliding plate is formed in the bearing plate.
Through adopting above-mentioned technical scheme, when needs drive the slide, start the second servo motor on the first mounting panel, second servo motor drive lead screw rotates, and the lead screw is rotating the in-process, can drive the slide and slide on the loading board along the spout to can realize carrying out the effect that slides automatically to the slide, and then can make the slide drive monitoring facilities carry out the mobility monitoring to drainage pipe's water leakage point.
Optionally, the slide deviates from be connected with the guard box on one side of loading board, monitoring facilities installs in the guard box, the guard box deviates from one side of slide is provided with transparent glass, still be provided with on the slide be used for the adhesion in the clearance subassembly that water smoke on the transparent glass surface cleaned.
By adopting the technical scheme, certain protection effect can be conveniently achieved on the monitoring equipment, so that the condition that the monitoring equipment is in water inlet and breaks down can be reduced.
Optionally, the cleaning assembly includes a second mounting plate disposed on the sliding plate; the third servo motor is arranged on the second mounting plate; the rotating shaft is connected with the output end of the third servo motor at one end and extends towards one side of the drainage pipeline at the other end; the cleaning brush head is connected to one end, far away from the third servo motor, of the rotating shaft and is abutted against the transparent glass; and the arc-shaped plate is arranged on the surface of the transparent glass, and one side of the arc-shaped plate is provided with an arc-shaped groove which is connected with the cleaning brush head in a sliding way and is far away from one side of the rotating shaft.
Through adopting above-mentioned technical scheme, when needs clean transparent glass, start third servo motor on the second mounting panel, third servo motor's output drive pivot rotates, and the pivot can drive to clean the brush head and swing along the arc wall on the arc at the rotation in-process for clean the brush head and clean transparent glass's surface, thereby can clear away the water smoke of adhesion on transparent glass.
Optionally, the bottom plate is further provided with an outer box through a fixing assembly, through holes matched with the drainage pipeline penetrate through the two sides of the outer box, the bottom plate is provided with a sealing plate matched with the through holes, a limiting bracket matched with the supporting bracket is arranged on the inner side wall of the outer box, and the limiting bracket is abutted to the drainage pipeline.
By adopting the technical scheme, not only can be convenient for play certain protection effect to the structure on the bottom plate, but also can be convenient for play fixed spacing effect to drainage pipe to make drainage pipe more stable.
Optionally, the fixing assembly includes a plurality of fixing blocks disposed on the peripheral side walls of the outer box; the fixing hole penetrates through the fixing block; the embedded plates are arranged on the bottom plate and correspond to the fixed blocks; a plurality of screw rods arranged on the pre-buried plate; and the nuts are arranged on the screw and are in threaded connection with the screw, and the screw is matched with the fixing holes.
Through adopting above-mentioned technical scheme, can be convenient for with outer container fixed mounting on the bottom plate to can be convenient for play certain protection effect to the structure on the bottom plate.
In a second aspect, the present application provides a method for detecting a water leakage detection device for municipal works, comprising the steps of:
s1: firstly, starting monitoring equipment;
s2: then starting the rotating assembly, driving the rotating sleeve to rotate by the rotating assembly, driving the detection sleeve to rotate by the rotating sleeve, and driving the monitoring equipment on the sliding plate to rotate by the detection sleeve so that the monitoring equipment can monitor around the joint of two adjacent drainage pipelines in real time;
s3: meanwhile, a driving assembly on the bearing plate can be started, and the driving assembly can drive the sliding plate to automatically slide, so that the sliding plate drives the monitoring equipment to move left and right along the bearing plate, and the monitoring range of the drainage pipeline is enlarged;
s4: meanwhile, the lifting assembly can be started, the lifting assembly drives the bearing plate to lift, and the bearing plate can drive the monitoring equipment on the sliding plate to lift in the lifting process, so that the monitoring equipment can be close to or far away from the drainage pipeline, and the monitoring equipment can more clearly monitor the water leakage point of the drainage pipeline;
s5: in the detection process of the monitoring equipment, a technician can monitor the control room in real time through a large screen to detect whether the drainage pipeline leaks or not, or the monitoring equipment can store detected videos or pictures and then automatically upload the stored videos or pictures to a control system in the control room, and the technician can observe the videos or pictures to accurately confirm the water leakage point of the drainage pipeline;
s6: and finally, timely maintaining the water leakage point of the drainage pipeline.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the method and the device not only can enable technicians to effectively monitor the drainage pipeline more intuitively so as to detect whether the drainage pipeline has leakage or not, but also can accurately find out the position of a water leakage point of the drainage pipeline, so that the technicians can maintain the leaked drainage pipeline in time;
2. through the structure that the telescopic rod and the telescopic spring are matched with each other, a certain buffering effect can be achieved on the bearing plate conveniently, so that when the bearing plate moves up and down, the monitoring equipment can monitor the water leakage point of the drainage pipeline more stably;
3. through setting up the clearance subassembly, can be so that the cleaning brush head cleans transparent glass's surface to can clear away the water smoke of adhesion on transparent glass.
Drawings
FIG. 1 is a schematic structural diagram of a water seepage detection device for municipal engineering according to an embodiment of the present application;
FIG. 2 is a schematic structural view of a stationary assembly and a rotating assembly in accordance with an embodiment of the present application;
FIG. 3 is a cross-sectional view of FIG. 1;
fig. 4 is an enlarged schematic view of a portion a in fig. 3.
Description of reference numerals: 1. a base plate; 11. a support bracket; 12. a fixed seat; 13. a rotating shaft; 131. a first gear; 132. a driven gear; 14. a support plate; 15. a first servo motor; 151. a driving gear; 16. a sealing plate; 17. pre-burying a plate; 171. a screw; 172. a nut; 2. a water discharge pipeline; 21. fixing the sleeve; 22. rotating the sleeve; 221. fixing the rod; 222. a second gear; 3. detecting the casing pipe; 31. a carrier; 32. a carrier plate; 321. a slide plate; 3211. a threaded hole; 322. a protection box; 3221. transparent glass; 3222. monitoring equipment; 323. a first mounting plate; 324. a second servo motor; 325. a screw rod; 326. a baffle plate; 327. a chute; 33. a carrier bar; 34. a hydraulic cylinder; 35. a lifting frame; 36. a telescopic rod; 37. a tension spring; 4. a second mounting plate; 41. a third servo motor; 42. a rotating shaft; 43. cleaning the brush head; 5. an arc-shaped plate; 51. an arc-shaped slot; 6. an outer box; 61. a through hole; 62. a limit bracket; 63. a fixed block; 631. and (7) fixing holes.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a water leakage detection device for municipal works. Referring to fig. 1 and 2, the detection device includes a bottom plate 1, the bottom plate 1 is formed by casting concrete, and a plurality of support brackets 11 are disposed on the bottom plate 1, and the support brackets 11 are used for effectively supporting two adjacent drainage pipelines 2. The position of the water leakage of the drainage pipeline 2 is generally at the joint of two adjacent drainage pipelines 2, and the drainage pipeline 2 is generally buried underground, so that the position of the water leakage of the drainage pipeline 2 is difficult to detect, and the leaked drainage pipeline 2 cannot be maintained in time, so that the leaked waste water can pollute or damage the surrounding soil and environment.
Referring to fig. 2, in order to detect the position of the water leakage of the water drainage pipeline 2 in time, in this embodiment, two adjacent water drainage pipelines 2 are fixedly sleeved with a fixed sleeve 21, the two fixed sleeves 21 are rotatably sleeved with a rotating sleeve 22, the outer side walls of the two rotating sleeves 22 are fixedly connected with a plurality of fixed rods 221, the fixed rods 221 are fixedly connected with a detection sleeve 3, and the detection sleeve 3 is sleeved on the two rotating sleeves 22. When the rotating sleeve 22 rotates along the fixed sleeve 21, the two rotating sleeves 22 simultaneously drive the detecting sleeve 3 to rotate, so that the detecting sleeve 3 rotates around the joint of two adjacent drainage pipelines 2.
Preferably, in this embodiment, a rotating component is disposed on the bottom plate 1, and the rotating component can simultaneously drive the two rotating sleeves 22 to rotate, so that the rotating sleeves 22 drive the detecting sleeves 3 to rotate automatically. Specifically, this rotating assembly includes fixing base 12, and this fixing base 12 is provided with two, and these two fixing bases 12 are fixed mounting respectively on this bottom plate 1, and run through a axis of rotation 13 on these two fixing bases 12, and this axis of rotation 13 passes through the bearing and rotates the connection on these two fixing bases 12.
Meanwhile, a first gear 131 is fixedly connected to both ends of the rotating shaft 13, a second gear 222 is fixedly connected to the outer side walls of the two rotating sleeves 22 extending out of the detecting sleeve 3, and the second gear 222 and the first gear 131 are engaged with each other. And a support plate 14 is fixedly installed on the base plate 1, a first servo motor 15 is fixedly installed on the support plate 14, an output shaft of the first servo motor 15 is fixedly connected with a driving gear 151, and a driven gear 132 is fixedly installed at the center of the rotating shaft 13, the driven gear 132 and the driving gear 151 are engaged with each other.
When two rotating sleeve 22 are required to rotate simultaneously, start first servo motor 15 on the supporting plate 14, first servo motor 15 drives driving gear 151 to rotate, driving gear 151 drives driven gear 132 to rotate, driven gear 132 rotates the in-process, can make axis of rotation 13 and first gear 131 rotate, first gear 131 can drive second gear 222 and rotate like this, thereby can be convenient for rotate rotating sleeve 22, and then make two rotating sleeve 22 drive simultaneously and detect sleeve 3 and rotate.
Simultaneously, be provided with monitoring mechanism on this detection sleeve pipe 3's inside wall, this monitoring mechanism not only can let the technical staff effectively monitor drainage pipe 2 more directly perceivedly to whether there is the condition that the water seepage appears in detection drainage pipe 2, also can accurately find out drainage pipe 2 position of leaking water point, thereby the technical staff of being convenient for can in time maintain drainage pipe 2 of seepage.
Specifically, referring to fig. 3 and 4, in this embodiment, the monitoring mechanism includes a bearing frame 31, the bearing frame 31 is fixedly mounted on the inner sidewall of the detection sleeve 3, a bearing plate 32 is fixedly mounted on a side of the bearing frame 31 facing the drainage pipeline 2 through a lifting assembly, a sliding plate 321 is slidably connected to a side of the bearing plate 32 facing away from the bearing frame 31, a sliding slot 327 matching with the sliding plate 321 is formed in the bearing plate 32, and the sliding plate 321 can slide on the bearing plate 32 along the sliding slot 327.
Meanwhile, a protection box 322 is fixedly mounted on one side of the sliding plate 321 departing from the bearing plate 32, an opening is formed in one side, facing the drainage pipeline 2, of the protection box 322, a monitoring device 3222 is fixedly mounted in the protection box 322, the monitoring device 3222 is a high-definition camera, the high-definition camera has a shooting function and an illumination function, and the drainage pipeline 2 can be monitored in real time along the opening of the protection box 322.
And this high definition camera carries out signal connection with the control system in the outside control room to on the condition of shooing in the detection sleeve pipe 3 transmits control system through high definition camera, then show on the large screen in the control room, the technical staff of being convenient for like this observes, with confirm whether drainage pipe 2 has the condition that the water seepage appears to and confirm drainage pipe 2 water seepage's accurate position.
More specifically, referring to fig. 3 and 4, in this embodiment, the lifting assembly includes a plurality of carrying rods 33, the carrying rods 33 are fixedly mounted on the carrying frame 31, hydraulic cylinders 34 are fixedly mounted at ends of the carrying rods 33 far away from the carrying frame 31, piston rods of the hydraulic cylinders 34 are fixedly connected with lifting frames 35, and one side of the lifting frame 35 far away from the hydraulic cylinders 34 is fixedly connected to the carrying plate 32.
When monitoring device 3222 on bearing plate 32 needs to be lifted, hydraulic cylinder 34 on bearing rod 33 is started, piston rod on hydraulic cylinder 34 drives lifting frame 35 to lift, and lifting frame 35 can drive bearing plate 32 to lift in the lifting process, so that bearing plate 32 drives monitoring device 3222 to be close to or far away from drainage pipeline 2, and further monitoring device 3222 can monitor drainage pipeline 2's water leakage point effectively more clearly.
Preferably, two telescopic links 36 are fixedly connected between the bearing frame 31 and the bearing plate 32, the two telescopic links 36 are located on two sides of the hydraulic cylinder 34, and the two telescopic links 36 are all sleeved with the telescopic spring 37, when the hydraulic cylinder 34 drives the bearing plate 32 on the crane 35, the telescopic links 36 and the telescopic spring 37 are matched with each other, a certain buffering effect can be achieved on the monitoring device 3222 on the bearing plate 32, so that the monitoring device 3222 can be more stable in the lifting process, and the drainage pipeline 2 can be effectively monitored.
Meanwhile, referring to fig. 3 and 4, in order to enable the monitoring device 3222 to more carefully monitor the position of the water leakage occurring in the drainage pipeline 2, in this embodiment, a driving assembly is disposed on the bearing plate 32, and the driving assembly is configured to drive the monitoring device 3222 on the sliding plate 321 to automatically slide, so that the monitoring device 3222 can increase the monitoring range of the drainage pipeline 2, and thus the position of the water leakage occurring in the drainage pipeline 2 can be better found.
The driving assembly includes a first mounting plate 323, the first mounting plate 323 is fixedly mounted on a side of the bearing plate 32 away from the bearing frame 31, a second servo motor 324 is fixedly mounted on the first mounting plate 323, an output end of the second servo motor 324 is connected with a screw rod 325, one end of the screw rod 325 away from the second servo motor 324 penetrates through the sliding plate 321, a threaded hole 3211 penetrates through the sliding plate 321, and the threaded hole 3211 is in threaded connection with the screw rod 325. A baffle 326 is fixedly mounted on the bearing plate 32, and the baffle 326 is rotatably connected to one end of the screw rod 325 far away from the second servo motor 324, so as to exert a certain bearing effect on the screw rod 325.
When the sliding plate 321 needs to be driven, the second servo motor 324 on the first mounting plate 323 is started, the second servo motor 324 drives the screw rod 325 to rotate, and the screw rod 325 can drive the sliding plate 321 to slide on the bearing plate 32 along the sliding groove 327 in the rotating process, so that the sliding plate 321 can be automatically slid, and the sliding plate 321 can be used for driving the monitoring device 3222 to movably monitor the water leakage point of the drainage pipeline 2.
Referring to fig. 4, in this embodiment, since the underground is wet, in order to protect the monitoring device 3222 in the protection box 322, a transparent glass 3221 is fixedly installed at an opening of the protection box 322, and the transparent glass 3221 may not only seal the protection box 322 to reduce the occurrence of faults caused by water entering the monitoring device 3222; the monitoring device 3222 is also transparent to the transparent glass 3221 to monitor the drain pipe 2.
Meanwhile, as the transparent glass 3221 is installed in the underground humid environment for a long time, part of the water mist adheres to the surface of the transparent glass 3221, and the water mist can block the sight of the monitoring device 3222, so that the monitoring device 3222 cannot normally monitor the drainage pipeline 2, and therefore, in order to effectively clean the water mist, in this embodiment, a cleaning assembly is further arranged on the sliding plate 321 and is used for effectively cleaning the water mist adhered to the surface of the transparent glass 3221.
Specifically, referring to fig. 4, in the present embodiment, the cleaning assembly includes a second mounting plate 4, the second mounting plate 4 is fixedly mounted on a side of the sliding plate 321 away from the bearing plate 32, a third servo motor 41 is fixedly mounted on the second mounting plate 4, an output end of the third servo motor 41 is fixedly connected with a rotating shaft 42, and a cleaning brush head 43 is fixedly connected to an end of the rotating shaft 42 away from the third servo motor 41, and the cleaning brush head 43 abuts against a surface of the transparent glass 3221.
When the transparent glass 3221 needs to be cleaned, the third servo motor 41 on the second mounting plate 4 is started, the output end of the third servo motor 41 drives the rotating shaft 42 to rotate, and the rotating shaft 42 can drive the cleaning brush head 43 to swing in the rotating process so as to clean the surface of the transparent glass 3221, so that the water mist adhered to the transparent glass 3221 can be removed.
Preferably, an arc-shaped plate 5 is fixedly mounted on the surface of the transparent glass 3221, an arc-shaped groove 51 is formed in one side, facing the rotating shaft 42, of the arc-shaped plate 5, and the arc-shaped groove 51 and one end, deviating from the rotating shaft 42, of the cleaning brush head 43 are matched with each other, so that certain guiding and limiting effects can be achieved on the cleaning brush head 43 by arranging the arc-shaped plate 5, and the cleaning brush head 43 can move along the arc-shaped groove 51 on the arc-shaped plate 5.
Referring to fig. 1 and 2, in the present embodiment, an outer box 6 is fixedly covered on the bottom plate 1 by a fixing member, and the outer box 6 has a certain protection effect on the structure on the bottom plate 1. The through hole 61 has been seted up on the both sides of this outer container 6, this through hole 61 mutually supports with this drainage pipe 2, can be so that outer container 6 can cover and close on bottom plate 1, and still fixed mounting has two closing plates 16 on this bottom plate 1, this closing plate 16 mutually supports with this through hole 61, when outer container 6 covers and closes on bottom plate 1, this closing plate 16 can seal this through hole 61 to can reduce soil or groundwater and enter into the incasement of outer container 6.
Meanwhile, a plurality of limiting brackets 62 are fixedly mounted on the inner side wall of the outer box 6, when the outer box 6 is covered on the bottom plate 1, the limiting brackets 62 are abutted to the outer side wall of the drainage pipeline 2, and the limiting brackets 62 are matched with the supporting brackets 11, so that the effect of fixing and limiting the drainage pipeline 2 can be achieved.
Specifically, referring to fig. 2, the fixing assembly wraps the pre-buried plates 17, the pre-buried plates 17 are provided with a plurality of pre-buried plates 17, the pre-buried plates 17 are pre-buried in concrete when the bottom plate 1 is manufactured, the pre-buried plates are poured together with the concrete, screw rods 171 are fixedly connected to the pre-buried plates 17, the screw rods 171 are vertically perpendicular to the bottom plate 1, nuts 172 are arranged on the screw rods 171, and the nuts 172 are in threaded connection with the screw rods 171, so that the nuts 172 can be screwed into the screw rods 171.
Meanwhile, a plurality of fixing blocks 63 are fixedly mounted on two side walls of the outer box 6, the fixing blocks 63 correspond to the embedded plates 17, fixing holes 631 penetrate through the fixing blocks 63, and the fixing holes 631 are matched with the screws 171.
When outer container 6 lid closes on bottom plate 1, on the embedded plate 17 of fixed block 63 butt on bottom plate 1 on this outer container 6, screw rod 171 on the embedded plate 17 passes fixed block 63 along fixed orifices 631, then through advancing screw rod 171 with nut 172 knob on to support the top to fixed block 63, thereby can be convenient for with outer container 6 fixed mounting on bottom plate 1, and then can be convenient for play certain protection effect to the structure on bottom plate 1.
The application provides a detection method of a water leakage detection device for municipal engineering, which comprises the following steps:
s1: first, the monitoring device 3222 is started;
s2: then, a first servo motor 15 on the rotating assembly is started, the first servo motor 15 drives a driving gear 151 to rotate, the driving gear 151 drives a driven gear 132 to rotate, the driven gear 132 can enable a rotating shaft 13 and a first gear 131 to rotate in the rotating process, so that the first gear 131 can drive a second gear 222 to rotate, the second gear 222 drives a rotating sleeve 22 to rotate, two rotating sleeves 22 simultaneously drive a detecting sleeve 3 to rotate, the detecting sleeve 3 drives a monitoring device 3222 on a sliding plate 321 to rotate, and the monitoring device 3222 monitors around the connection position of two adjacent drainage pipelines 2 in real time;
s3: meanwhile, the second servo motor 324 on the bearing plate 32 can be started, the second servo motor 324 drives the screw rod 325 to rotate, and the screw rod 325 can drive the sliding plate 321 to slide on the bearing plate 32 along the sliding groove 327 in the rotating process, so that the effect of automatically sliding the sliding plate 321 can be realized, and the sliding plate 321 drives the monitoring device 3222 to move left and right along the bearing plate 32, so as to increase the monitoring range of the drainage pipeline 2;
s4: meanwhile, the hydraulic cylinder 34 on the bearing rod 33 can be started, the piston rod on the hydraulic cylinder 34 drives the lifting frame 35 to move up and down, the lifting frame 35 can drive the bearing plate 32 to move up and down in the lifting process, and the bearing plate 32 can drive the monitoring device 3222 on the sliding plate 321 to move up and down in the lifting process, so that the monitoring device 3222 can be close to or far away from the drainage pipeline 2, and the monitoring device 3222 can monitor the water leakage point of the drainage pipeline 2 more clearly;
s5: in the detection process of the monitoring device 3222, a technician can perform real-time monitoring in the control room through a large screen to detect whether the drainage pipeline 2 leaks or not, or the monitoring device 3222 can store the detected video or picture and automatically upload the stored video or picture to a control system in the control room, and the technician can observe the video or picture, so that the water leakage point of the drainage pipeline 2 can be accurately confirmed;
s6: and finally, the water leakage point of the drainage pipeline 2 is maintained in time.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A water leakage detecting device for municipal works, comprising a base plate (1); a plurality of set up in be used for carrying out the support bracket (11) that support two rows of adjacent water pipeling (2) on bottom plate (1), its characterized in that: the outer side walls of two adjacent drainage pipelines (2) are respectively sleeved with a fixed sleeve (21), the fixed sleeves (21) are rotatably sleeved with a rotating sleeve (22), the outer side walls of the two rotating sleeves (22) are simultaneously sleeved with a detection sleeve (3) through a plurality of fixing rods (221), the inner side wall of the detection sleeve (3) is provided with a monitoring mechanism for detecting the joint of the two adjacent rows of water pipelines (2), and the detection mechanism comprises a bearing frame (31) arranged on the inner side wall of the detection sleeve (3); a bearing plate (32) arranged on the bearing frame (31) through a lifting assembly; a sliding plate (321) which is connected with the bearing plate (32) in a sliding way on the side away from the bearing frame (31); a monitoring device (3222) disposed on the sled (321); and the driving component is arranged on the bearing plate (32) and used for driving the sliding plate (321) to move, so that the bottom plate (1) is also provided with a rotating component used for rotating the two rotating sleeves (22).
2. The water seepage detection apparatus for municipal engineering according to claim 1, wherein: the rotating assembly comprises a plurality of fixed seats (12) arranged on the bottom plate (1); a rotating shaft (13) rotatably connected to the fixed seat (12); first gears (131) connected to both ends of the rotating shaft (13); a driven gear (132) provided at the middle of the rotating shaft (13); a support plate (14) disposed on the base plate (1); a first servo motor (15) arranged on the support plate (14); a driving gear (151) connected to an output end of the first servo motor (15) and engaged with the driven gear (132); and a second gear (222) connected to an outer side wall of the rotary sleeve (22) and engaged with the first gear (131).
3. The water seepage detection apparatus for municipal engineering according to claim 1, wherein: the lifting assembly comprises a bearing rod (33) arranged on one side of the bearing frame (31) facing away from the detection sleeve (3); a hydraulic cylinder (34) arranged on the carrying rod (33); and the lifting frame (35) is connected to a piston rod of the hydraulic cylinder (34), and one side of the lifting frame (35) departing from the hydraulic cylinder (34) is connected to the bearing plate (32).
4. The water seepage detection apparatus for municipal engineering according to claim 3, wherein: the bearing plate (32) with be connected with many telescopic links (36) between bearing frame (31), telescopic link (36) are gone up the cover and are equipped with expanding spring (37).
5. The water seepage detection apparatus for municipal engineering according to claim 1, wherein: the driving assembly comprises a first mounting plate (323) arranged on one side of the bearing plate (32) facing away from the bearing frame (31); a second servo motor (324) disposed on the first mounting plate (323); a screw rod (325) with one end connected to the output end of the second servo motor (324) and the other end penetrating through the sliding plate (321); and the baffle (326) is arranged on the bearing plate (32) and is rotationally connected with one end, far away from the second servo motor (324), of the screw rod (325), a threaded hole (3211) in threaded connection with the screw rod (325) penetrates through the sliding plate (321), and a sliding groove (327) matched with the sliding plate (321) is formed in the bearing plate (32).
6. The water seepage detection apparatus for municipal engineering according to claim 5, wherein: slide (321) deviate from be connected with guard box (322) on one side of loading board (32), monitoring facilities (3222) are installed in guard box (322), guard box (322) deviate from one side of slide (321) is provided with clear glass (3221), still be provided with on slide (321) be used for the adhesion in clear up subassembly that clear up is cleaned to the water smoke on the surface of clear glass (3221).
7. The water seepage detection apparatus for municipal engineering according to claim 6, wherein: the cleaning assembly comprises a second mounting plate (4) arranged on the sliding plate (321); a third servo motor (41) arranged on the second mounting plate (4); a rotating shaft (42) with one end connected with the output end of the third servo motor (41) and the other end extending towards one side of the drainage pipeline (2); a cleaning brush head (43) which is connected to one end of the rotating shaft (42) far away from the third servo motor (41) and is abutted against the transparent glass (3221); and an arc-shaped plate (5) arranged on the surface of the transparent glass (3221), wherein an arc-shaped groove (51) which is in sliding connection with one side of the cleaning brush head (43) far away from the rotating shaft (42) is formed in one side of the arc-shaped plate (5).
8. The water seepage detection apparatus for municipal engineering according to claim 1, wherein: still install outer container (6) through fixed subassembly on bottom plate (1), run through on the both sides of outer container (6) have with drainage pipe (2) matched with through-hole (61), be provided with on bottom plate (1) with through-hole (61) matched with closing plate (16), be provided with on the inside wall of outer container (6) with support bracket (11) matched with limit bracket (62), limit bracket (62) butt is in on drainage pipe (2).
9. The water seepage detection apparatus for municipal engineering according to claim 8, wherein: the fixing component comprises a plurality of fixing blocks (63) arranged on the peripheral side walls of the outer box (6); a fixing hole (631) penetrating the fixing block (63); the embedded plates (17) are arranged on the bottom plate (1) and correspond to the fixed blocks (63); a plurality of screw rods (171) arranged on the embedded plate (17); and a plurality of nuts (172) which are arranged on the screw (171) and are in threaded connection with the screw (171), wherein the screw (171) is matched with the fixing hole (631).
10. The method for detecting the water leakage detection device for the municipal works according to any one of claims 1 to 9, comprising the steps of:
s1: first starting the monitoring device (3222);
s2: then, the rotating assembly is started, the rotating assembly drives the rotating sleeve (22) to rotate, the rotating sleeve (22) drives the detecting sleeve (3) to rotate, and the detecting sleeve (3) drives the monitoring equipment (3222) on the sliding plate (321) to rotate, so that the monitoring equipment (3222) can monitor around the joint of two adjacent drainage pipelines (2) in real time;
s3: meanwhile, a driving assembly on the bearing plate (32) can be started, the driving assembly can drive the sliding plate (321) to automatically slide, so that the sliding plate (321) drives the monitoring equipment (3222) to move left and right along the bearing plate (32) to enlarge the monitoring range of the drainage pipeline (2);
s4: meanwhile, the lifting assembly can be started, the lifting assembly drives the bearing plate (32) to lift, the bearing plate (32) can drive the monitoring equipment (3222) on the sliding plate (321) to lift in the lifting process, so that the monitoring equipment (3222) can be close to or far away from the drainage pipeline (2), and the monitoring equipment (3222) can monitor the water leakage point of the drainage pipeline (2) more clearly;
s5: in the detection process of the monitoring device (3222), a technician can perform real-time monitoring in the control room through a large screen to detect whether the drainage pipeline (2) leaks or not, or the monitoring device (3222) can store detected videos or pictures and automatically upload the stored videos or pictures to a control system in the control room, and the technician can observe the videos or pictures to accurately confirm a water leakage point of the drainage pipeline (2);
s6: and finally, the water leakage point of the drainage pipeline (2) is maintained in time.
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| CN202010980920.XA CN112145979A (en) | 2020-09-17 | 2020-09-17 | Water leakage detection method and device for municipal engineering |
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| CN202010980920.XA CN112145979A (en) | 2020-09-17 | 2020-09-17 | Water leakage detection method and device for municipal engineering |
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