CN116951336A - Methane leakage-proof detection device - Google Patents
Methane leakage-proof detection device Download PDFInfo
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- CN116951336A CN116951336A CN202310862270.2A CN202310862270A CN116951336A CN 116951336 A CN116951336 A CN 116951336A CN 202310862270 A CN202310862270 A CN 202310862270A CN 116951336 A CN116951336 A CN 116951336A
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- 238000001514 detection method Methods 0.000 title claims abstract description 79
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 14
- 238000013500 data storage Methods 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000000041 tunable diode laser absorption spectroscopy Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 4
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 8
- 230000017525 heat dissipation Effects 0.000 description 5
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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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
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
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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
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
-
- 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
- G01M3/38—Investigating fluid-tightness of structures by using light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/22—Fuels; Explosives
- G01N33/225—Gaseous fuels, e.g. natural gas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Computer Networks & Wireless Communication (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to the technical field of methane leakage prevention detection, in particular to a methane leakage prevention detection device which comprises a fixed plate, a data transmission module, a data processing module, a central control unit, a data storage module, a wireless transmission module and a remote monitoring center, wherein threaded holes are formed in four sides of the top of the fixed plate; the invention can carry out anti-leakage detection on the pipeline in real time, effectively improves the safety, can lead maintenance personnel to arrive at the site in time when the leakage condition occurs, and can also conveniently carry out detection work according to the working requirement and the detection angle of the working environment automatic regulating device, thereby not only solving the problem that the existing methane anti-leakage detection device cannot carry out 24-hour full-day real-time monitoring on the gas pipeline, and leading the safety to be not guaranteed, but also solving the problem that the existing anti-leakage detection device cannot carry out regulation adaptation on the detection angle per se according to the surrounding working environment.
Description
Technical Field
The invention relates to the technical field of methane leakage prevention detection, in particular to a methane leakage prevention detection device.
Background
Methane is an organic compound and has the molecular formula of CH 4 The molecular weight is 16.043. Methane is the simplest organic species, and is also the hydrocarbon with the smallest carbon content (largest hydrogen content). Methane is widely distributed in nature, and is a main component of natural gas, biogas, pit gas and the like, commonly known as gas. It can be used as fuel and raw material for preparing hydrogen, carbon black, carbon monoxide, acetylene, hydrocyanic acid and formaldehyde.
Along with the continuous expansion of urban gas pipe network scale, the comprehensive stand and construction of underground pipe gallery system make the requirement of detecting is revealed to methane also higher and higher, but current methane prevents revealing detection device can not carry out 24 hours all day real-time supervision to gas pipeline, lead to its security to get the guarantee, current prevent revealing detection device can not adjust adaptation to self detection angle according to its operational environment around moreover, make the practicality of device lower, bring inconvenience for staff's use, for this we propose a can prevent revealing the detection to pipeline in real time, effectively improve the security, when revealing the condition, can make the maintenance personnel arrive in time at the scene, but also can be according to operational need and operational environment automatically regulated device's detection angle, conveniently detect the anti-revealing detection device of work and solve this problem.
Disclosure of Invention
The invention aims to provide the methane leakage-proof detection device, which can be used for carrying out leakage-proof detection on a pipeline in real time, effectively improving the safety, and also can be used for conveniently carrying out detection work according to the detection angle of an automatic working environment adjusting device, so that the problems that the existing methane leakage-proof detection device is poor in detection effect and cannot guarantee the safety and the existing leakage-proof detection device cannot adjust and adapt to the detection angle according to the surrounding working environment are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a methane leak protection detection device, includes fixed plate, data transmission module, data processing module, central control unit, data storage module, wireless transmission module and remote monitoring center, threaded hole has all been seted up to four sides at fixed plate top, the bottom bolt of fixed plate has the box body, the inside of box body is provided with revolution mechanic, revolution mechanic's below is provided with the rotary rod, and the bottom of rotary rod runs through to the outside of box body and the bolt has the mounting bracket, the below rotation of mounting bracket inner wall left and right sides is connected with the connecting axle, the cavity has been seted up to the inside of mounting bracket left side, the inside of cavity sets up adjusting structure, the below of mounting bracket is provided with the detection box, the middle part bolt of detection box inner wall has the division board, the upper and lower both sides of division board all bolt have the guard plate, and the inner wall bolt of detection box, the telemetry module is installed at the top of division board, the bottom of detection box inner wall installs the control module, data transmission module's output and data processing module's input one-way electric connection, data processing module's output and central control unit's below rotation are connected with the connecting axle, wireless transmission module's one-way electric connection with the central control unit's input, wireless transmission module.
Preferably, the rotating structure comprises a first motor, a bevel gear and a gear disc, wherein the first motor is arranged on the left side inside the box body, the bevel gear is fixedly arranged at the right end of an output shaft of the first motor, the gear disc is rotationally connected to the top of the box body, the gear disc is meshed with the bevel gear, and the bottom of the gear disc is fixedly connected with the rotating rod.
Preferably, the left and right sides at mounting bracket top all bolted connection has the montant, the guide way has been seted up to the bottom of box body, and the guide way is annular setting, the top of montant extends to the inside of guide way and bolted connection has the deflector, and the inner wall sliding connection of deflector and guide way, the gyro wheel is all installed to the left and right sides of deflector bottom, gyro wheel and the inner wall rolling connection of guide way.
Preferably, the adjusting structure comprises a second motor, a first gear and a second gear, wherein the second motor is arranged on the left side of the mounting frame, an output shaft of the second motor penetrates through the inside of the cavity, the first gear is rotationally connected to the upper side of the inside of the cavity, the left side of the first gear is bolted to the output shaft of the second motor, the second gear is rotationally connected to the lower side of the inside of the cavity, a connecting shaft on the surface of the mounting frame penetrates through the inside of the cavity and is bolted to the second gear, the first gear and the second gear are meshed, and the diameter of the first gear is smaller than that of the second gear.
Preferably, the surface of the opposite side of the connecting shaft is bolted with a sliding block, the left side and the right side of the detection box are provided with sliding grooves, the sliding grooves are L-shaped, and the sliding block is in sliding connection with the inner wall of the sliding groove.
Preferably, rubber heads are adhered to the front side and the rear side of the sliding block, clamping grooves are formed in the front side and the rear side of the inner wall of the sliding groove, and the rubber heads are clamped with the inner wall of the clamping grooves.
Preferably, the upper and lower part of detection box rear side surface has all seted up the heat dissipation groove, and the internally mounted in heat dissipation groove has the dust screen, the upper and lower part of detection box inner wall rear side has all been bolted the mounting box, and the internally mounted of mounting box has the fan.
Preferably, the bottom of the detection box is provided with an alarm lamp, and the output end of the central control unit is in unidirectional electrical connection with the input end of the alarm lamp.
Preferably, the monitoring module is a long-focus monitoring camera, the telemetry module is a TDLAS laser gas detector, and the output ends of the monitoring module and the telemetry module are electrically connected with the input end of the data transmission module in a one-way manner.
Preferably, the output end of the central control unit is electrically connected with the input end of the data storage module in a unidirectional manner, and the data storage module is a solid state disk.
Compared with the prior art, the invention has the following beneficial effects:
the invention can carry out anti-leakage detection on the pipeline in real time, effectively improves the safety, can lead maintenance personnel to arrive at the site in time when the leakage condition occurs, and can also conveniently carry out detection work according to the working requirement and the detection angle of the working environment automatic regulating device, thereby not only solving the problem that the existing methane anti-leakage detection device cannot carry out 24-hour full-day real-time monitoring on the gas pipeline, and leading the safety to be not guaranteed, but also solving the problem that the existing anti-leakage detection device cannot carry out regulation adaptation on the detection angle per se according to the surrounding working environment.
Drawings
FIG. 1 is a front cross-sectional view of the structure of the present invention;
FIG. 2 is a right side cross-sectional view of the structure of the present invention;
FIG. 3 is a schematic perspective view of a partial structure of the present invention;
FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 5 is an enlarged view of a portion of the invention at B in FIG. 1;
FIG. 6 is an enlarged view of a portion of the invention at C in FIG. 3;
fig. 7 is a schematic diagram of the system of the present invention.
In the figure: 1. a fixing plate; 2. a threaded hole; 3. a case body; 4. a rotating structure; 41. a first motor; 42. a bevel gear; 43. a gear plate; 5. a rotating rod; 6. a mounting frame; 7. a connecting shaft; 8. a cavity; 9. an adjustment structure; 91. a second motor; 92. a first gear; 93. a second gear; 10. a detection box; 11. a partition plate; 12. a protection plate; 13. a telemetry module; 14. a monitoring module; 15. a vertical rod; 16. a guide groove; 17. a guide plate; 18. a roller; 19. a slide block; 20. a chute; 21. a rubber head; 22. a clamping groove; 23. an alarm lamp; 24. a heat sink; 25. a mounting box; 26. a fan.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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. 1-7, a methane leakage-proof detection device comprises a fixing plate 1, a data transmission module, a data processing module, a central control unit, a data storage module, a wireless transmission module and a remote monitoring center, wherein threaded holes 2 are formed in four sides of the top of the fixing plate 1, a box body 3 is bolted to the bottom of the fixing plate 1, a rotary structure 4 is arranged in the box body 3, a rotary rod 5 is arranged below the rotary structure 4, the bottom end of the rotary rod 5 penetrates through the outside of the box body 3 and is bolted to a mounting frame 6, a connecting shaft 7 is rotatably connected to the lower part of the left side and the right side of the inner wall of the mounting frame 6, a cavity 8 is formed in the left side of the mounting frame 6, an adjusting structure 9 is arranged in the cavity 8, a detection box 10 is arranged below the mounting frame 6, a partition plate 11 is bolted to the middle part of the inner wall of the detection box 10, a protection plate 12 is bolted to the upper side and the lower side of the partition plate 11, the invention can effectively improve the safety by carrying out anti-leakage detection on the pipeline in real time, and can lead maintenance personnel to arrive at the site in time when the leakage condition occurs, and can also carry out detection operation conveniently according to the detection angle of an automatic adjusting device of the working environment and the working requirement, not only solved current methane and prevented revealing detection device and can not carry out 24 hours full day real-time supervision to gas pipeline, lead to its security to obtain the problem of guarantee, still solved current methane and prevented revealing detection device and can not adjust the problem of adaptation to self detection angle according to its operational environment around.
In this embodiment, revolution mechanic 4 includes first motor 41, conical gear 42 and gear disc 43, and first motor 41 installs the inside left side at box body 3, and conical gear 42 fixed mounting is at the right-hand member of first motor 41 output shaft, and gear disc 43 rotates the top of connecting at box body 3, and meshes between gear disc 43 and conical gear 42, and the bottom and the rotary rod 5 fixed connection of gear disc 43, through first motor 41, conical gear 42 and gear disc 43's setting, conveniently carry out rotation regulation to the detection angle of detecting box 10.
In this embodiment, the montant 15 has all been bolted to the left and right sides at mounting bracket 6 top, guide way 16 has been seted up to the bottom of box body 3, and guide way 16 is the annular setting, the top of montant 15 extends to the inside of guide way 16 and the bolt has deflector 17, and deflector 17 and the inner wall sliding connection of guide way 16, gyro wheel 18 is all installed to the left and right sides of deflector 17 bottom, gyro wheel 18 and the inner wall roll connection of guide way 16, through the setting of montant 15, guide way 16, deflector 17 and gyro wheel 18, effectively improve the stability of mounting bracket 6 at the rotation in-process.
In this embodiment, adjust structure 9 includes second motor 91, first gear 92 and second gear 93, the left side at mounting bracket 6 is installed to second motor 91, and the output shaft of second motor 91 runs through to the inside of cavity 8, first gear 92 rotates the top of connecting in cavity 8 inside, and the left side of first gear 92 and the output shaft bolt of second motor 91, second gear 93 rotates the below of connecting in cavity 8 inside, and mounting bracket 6 surface is located the connecting axle 7 of left side and runs through to the inside of cavity 8 and bolt with second gear 93, mesh between first gear 92 and the second gear 93, and the diameter of first gear 92 is less than the diameter of second gear 93, through the setting of second motor 91, first gear 92 and second gear 93, the inclination to detecting box 10 is conveniently adjusted, further improve the practicality of device.
In this embodiment, the slider 19 has all been bolted to the surface of connecting axle 7 opposite side, and spout 20 has all been seted up to the left and right sides of detecting box 10, and spout 20 is L type setting, and slider 19 and spout 20's inner wall sliding connection, through slider 19 and spout 20's setting, make things convenient for the staff to dismantle or install the operation with detecting box 10.
In this embodiment, the rubber heads 21 are adhered to the front and rear sides of the slider 19, the clamping grooves 22 are formed in the front and rear sides of the inner wall of the chute 20, the rubber heads 21 are clamped with the inner walls of the clamping grooves 22, and the detection box 10 and the mounting frame 6 can be fixed through the arrangement of the rubber heads 21 and the clamping grooves 22.
In this embodiment, the heat dissipation groove 24 has all been seted up to the upper and lower below of detection box 10 rear side surface, and the internally mounted in heat dissipation groove 24 has the dust screen, and the upper and lower all bolt of detection box 10 inner wall rear side has installation box 25, and the internally mounted of installation box 25 has fan 26, through the setting of heat dissipation groove 24, installation box 25 and fan 26, improves the radiating effect of device, prevents that the inside electronic component of detection box 10 from appearing damaging because of long-time work.
In this embodiment, alarm lamp 23 is installed to the bottom of detecting box 10, and central control unit's output and the one-way electric connection of alarm lamp 23's input, through alarm lamp 23's setting, make things convenient for the maintenance personal to in time find the position of revealing.
In this embodiment, the monitoring module 14 is a long-focus monitoring camera, and the telemetry module 13 is a TDLAS laser gas detector, the output ends of the monitoring module 14 and the telemetry module 13 are all in one-way electrical connection with the input end of the data transmission module, and the detection operation on the pipeline is facilitated through the arrangement of the monitoring module 14 and the telemetry module 13.
In this embodiment, the output end of the central control unit is electrically connected with the input end of the data storage module in a unidirectional manner, and the data storage module is a solid state disk, so that the photographed video file and the detected data can be stored conveniently through the arrangement of the data storage module, and the staff can review conveniently.
Working principle: when the pipeline needs to be subjected to anti-leakage detection, staff fixes the mounting frame 6 at the top of the underground pipe gallery through the threaded hole 2 on the fixing plate 1, then the detection box 10 is taken out, the sliding block 19 on the connecting shaft 7 enters the sliding groove 20 of the detection box 10, the detection box 10 is dragged, when the rubber heads 21 on the front side and the rear side of the sliding block 19 enter the clamping groove 22, the mounting operation between the mounting frame 6 and the detection box 10 is completed, then the staff opens the first motor 41, the output shaft of the first motor 41 drives the bevel gear 42 to rotate, then the bevel gear 42 drives the gear disc 43 to rotate, the rotary rod 5 drives the mounting frame 6 to rotate along with the bevel gear, the detection angle of the detection box 10 is adjusted according to surrounding working environment, the first motor 41 is closed after the adjustment is completed, the second motor 91 is started, the output shaft of the second motor 91 drives the first gear 92 to rotate, the second gear 93 drives the detection box 10 to rotate through the connecting shaft 7, the inclination angle of the detection box 10 is adjusted according to surrounding working environment, when the front side of the detection box 10 is aligned with the pipeline, the detection box 10 can be completed, the detection angle is detected by the detection module, the remote control device can be remotely monitored by the remote control device 13, the remote control device can be remotely monitored by the remote control device is used for detecting the pipeline monitoring the pipeline, the detection module can be remotely monitored by the remote control device 13, the remote control device can be remotely monitored by the remote control device can be monitored by the remote control device, the remote control device can be monitored by the remote control device 13, and the remote control device can be monitored by the remote control monitor and the monitoring device can be the pipeline 13, and can be monitored by the remote control monitor and the pipeline.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a detection device is prevented revealing by methane, includes fixed plate (1), data transmission module, data processing module, central control unit, data storage module, wireless transmission module and remote monitoring center, its characterized in that: screw holes (2) are formed in four sides of the top of the fixing plate (1), a box body (3) is bolted to the bottom of the fixing plate (1), a rotating structure (4) is arranged in the box body (3), a rotating rod (5) is arranged below the rotating structure (4), the bottom end of the rotating rod (5) penetrates through the outside of the box body (3) and is bolted with a mounting frame (6), a connecting shaft (7) is connected to the lower part of the left side and the right side of the inner wall of the mounting frame (6) in a rotating mode, a cavity (8) is formed in the left side of the mounting frame (6), an adjusting structure (9) is arranged in the cavity (8), a detection box (10) is arranged below the mounting frame (6), a partition plate (11) is bolted to the middle of the inner wall of the detection box (10), a protecting plate (12) is bolted to the upper side and the lower side of the partition plate (11), a module (13) is mounted on the top of the partition plate (11), a remote data processing module (14) is mounted at the bottom of the inner wall of the detection box (10) and is electrically connected with a data processing module at the output end of the central processing unit in a one-way, and the data processing module is electrically connected with the output end of the remote sensing module at the central processing unit, the output end of the central control unit is electrically connected with the input end of the wireless transmission module in a one-way manner, and the output end of the wireless transmission module is connected with the remote monitoring center in a communication manner.
2. The methane leak protection testing apparatus of claim 1, wherein: the rotary structure (4) comprises a first motor (41), a conical gear (42) and a gear disc (43), wherein the first motor (41) is arranged on the left side inside the box body (3), the conical gear (42) is fixedly arranged at the right end of an output shaft of the first motor (41), the gear disc (43) is rotationally connected to the top of the box body (3), the gear disc (43) is meshed with the conical gear (42), and the bottom of the gear disc (43) is fixedly connected with the rotary rod (5).
3. The methane leak protection testing apparatus of claim 1, wherein: the left and right sides at mounting bracket (6) top all bolted connection has montant (15), guide way (16) have been seted up to the bottom of box body (3), and guide way (16) are annular setting, the top of montant (15) extends to the inside of guide way (16) and bolted connection has deflector (17), and the inner wall sliding connection of deflector (17) and guide way (16), gyro wheel (18) are all installed to the left and right sides of deflector (17) bottom, gyro wheel (18) are connected with the inner wall roll of guide way (16).
4. The methane leak protection testing apparatus of claim 1, wherein: the utility model provides an adjust structure (9) include second motor (91), first gear (92) and second gear (93), the left side at mounting bracket (6) is installed to second motor (91), and the output shaft of second motor (91) runs through to the inside of cavity (8), first gear (92) rotate and connect the top inside cavity (8), and the left side of first gear (92) and the output shaft bolt of second motor (91), second gear (93) rotate and connect the below inside cavity (8), and mounting bracket (6) surface lie in left connecting axle (7) run through the inside to cavity (8) and with second gear (93) bolt, meshing between first gear (92) and second gear (93), and the diameter of first gear (92) is less than the diameter of second gear (93).
5. The methane leak protection testing apparatus of claim 1, wherein: the surface of connecting axle (7) opposite side all bolt has slider (19), spout (20) have all been seted up to the left and right sides of detection box (10), and spout (20) are L type setting, the inner wall sliding connection of slider (19) and spout (20).
6. The methane leak protection testing apparatus of claim 5, wherein: rubber heads (21) are adhered to the front side and the rear side of the sliding block (19), clamping grooves (22) are formed in the front side and the rear side of the inner wall of the sliding groove (20), and the rubber heads (21) are clamped with the inner walls of the clamping grooves (22).
7. The methane leak protection testing apparatus of claim 1, wherein: the upper and lower part of detection box (10) rear side surface has all seted up radiating groove (24), and the internally mounted of radiating groove (24) has the dust screen, the upper and lower part of detection box (10) inner wall rear side has all bolted installation box (25), and the internally mounted of installation box (25) has fan (26).
8. The methane leak protection testing apparatus of claim 1, wherein: the bottom of the detection box (10) is provided with an alarm lamp (23), and the output end of the central control unit is electrically connected with the input end of the alarm lamp (23) in a one-way.
9. The methane leak protection testing apparatus of claim 1, wherein: the monitoring module (14) is a long-focus monitoring camera, the telemetry module (13) is a TDLAS laser gas detector, and the output ends of the monitoring module (14) and the telemetry module (13) are electrically connected with the input end of the data transmission module in one way.
10. The methane leak protection testing apparatus of claim 1, wherein: the output end of the central control unit is electrically connected with the input end of the data storage module in a one-way manner, and the data storage module is a solid state disk.
Priority Applications (1)
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CN202310862270.2A CN116951336A (en) | 2023-07-14 | 2023-07-14 | Methane leakage-proof detection device |
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CN202310862270.2A CN116951336A (en) | 2023-07-14 | 2023-07-14 | Methane leakage-proof detection device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117516815A (en) * | 2023-11-08 | 2024-02-06 | 淄博华润燃气有限公司 | Intelligent line inspection individual operation and guarantee equipment for gas pipe network |
CN117516815B (en) * | 2023-11-08 | 2024-05-31 | 淄博华润燃气有限公司 | Intelligent line inspection individual operation and guarantee equipment for gas pipe network |
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2023
- 2023-07-14 CN CN202310862270.2A patent/CN116951336A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117516815A (en) * | 2023-11-08 | 2024-02-06 | 淄博华润燃气有限公司 | Intelligent line inspection individual operation and guarantee equipment for gas pipe network |
CN117516815B (en) * | 2023-11-08 | 2024-05-31 | 淄博华润燃气有限公司 | Intelligent line inspection individual operation and guarantee equipment for gas pipe network |
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