CN117404550B - Tunnel automatic checkout device - Google Patents
Tunnel automatic checkout device Download PDFInfo
- Publication number
- CN117404550B CN117404550B CN202311679087.5A CN202311679087A CN117404550B CN 117404550 B CN117404550 B CN 117404550B CN 202311679087 A CN202311679087 A CN 202311679087A CN 117404550 B CN117404550 B CN 117404550B
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- gear
- plate
- assembly
- liquid outlet
- cleaning
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- 238000001514 detection method Methods 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 62
- 238000004140 cleaning Methods 0.000 claims description 47
- 230000000712 assembly Effects 0.000 claims description 14
- 238000000429 assembly Methods 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 239000007789 gas Substances 0.000 description 28
- 239000003921 oil Substances 0.000 description 11
- 238000007689 inspection Methods 0.000 description 9
- 239000010720 hydraulic oil Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
- F16L55/17—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
-
- 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
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
-
- 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
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/9515—Objects of complex shape, e.g. examined with use of a surface follower device
-
- 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
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
- G01N2021/152—Scraping; Brushing; Moving band
Abstract
The invention discloses an automatic tunnel detection device, which relates to the technical field of tunnel detection and comprises a movable base, a tunnel surface detection mechanism, a gas detection mechanism and a sealing mechanism, wherein the tunnel surface detection mechanism, the gas detection mechanism and the sealing mechanism are all arranged on the movable base.
Description
Technical Field
The invention relates to the technical field of tunnel detection, in particular to an automatic tunnel detection device.
Background
The oil pipe tunnel is an important infrastructure of modern industry, and inspection and monitoring equipment is an important guarantee for ensuring safe operation of the oil pipe tunnel. In the process of the oil pipe tunnel inspection, the inspection of the surface cracks of the tunnel is mainly carried out by manual inspection, and partial personnel at the section need to bend down to pass through, if emergency such as pipeline leakage oil gas aggregation occurs, the inspection personnel can not escape rapidly. Due to the specificity of the oil pipe tunnel, the problem of toxic and harmful gas leakage exists, and after the oil pipe leaks, the distance between the oil pipe and the tunnel is usually relatively short, so that the space is narrow, and the circumference of the oil pipe is not convenient to be plugged; in addition, the tunnel space is airtight, the oxygen content is too low, and the factors are combined to easily threaten the life and health of inspection personnel, so that the special requirements of tunnel surface detection, gas leakage detection and leakage blocking are comprehensively considered for the automatic detection device of the oil pipe tunnel, and the safe operation of the oil pipe tunnel is ensured.
The Chinese patent publication No. CN111551561B discloses a tunnel surface quality detection system, which comprises a trolley base, wherein an upright post is arranged on the trolley base, the top end of the upright post is provided with a central shaft, and a plurality of photographing units are arranged on the central shaft in a surrounding manner.
Although the patent can detect the tunnel surface, the position of each camera cannot be adjusted, the surfaces of the cameras cannot be cleaned, and the patent cannot detect leaked harmful gas and plug the leakage of the oil pipe.
Disclosure of Invention
Aiming at the technical problems, the invention adopts the following technical scheme: the tunnel automatic detection device comprises a movable base, a tunnel surface detection mechanism, a gas detection mechanism and a sealing mechanism, wherein the tunnel surface detection mechanism, the gas detection mechanism and the sealing mechanism are all arranged on the movable base; the tunnel surface detection mechanism comprises a rotating assembly, an adjusting assembly, telescopic assemblies, a cleaning assembly and cameras, wherein a plurality of groups of telescopic assemblies are sequentially arranged, the telescopic assemblies at the middle positions are vertically arranged, the rotating assembly is used for adjusting angles of the telescopic assemblies at other positions, each telescopic assembly is provided with a camera, the adjusting assembly is used for adjusting the positions of the telescopic assemblies, and the cleaning assembly is used for cleaning the cameras; the adjusting component comprises a liquid inlet unit, a liquid outlet unit and a blocking unit, wherein the liquid inlet unit is used for adjusting the position of the telescopic component, the liquid outlet unit is arranged on the liquid inlet unit, and the blocking unit is arranged on the liquid inlet unit.
Further, the telescopic component comprises an outer cylinder and a piston rod, the piston rod is slidably arranged in the outer cylinder, a camera support is fixedly arranged on the piston rod, and a camera is fixedly arranged on the camera support.
Further, the feed liquor unit include regulating cavity, hydraulic pressure chamber, connecting pipe, connecting chamber and regulating plate, the hydraulic pressure chamber on fixed mounting have the regulating cavity, the inside of hydraulic pressure chamber be provided with hydraulic plate, the hydraulic pressure chamber on the intercommunication have a plurality of connecting pipes, the lower surface of connecting pipe and regulating plate laminate mutually, the regulating plate on be provided with a plurality of holes, the upper surface of connecting chamber and regulating plate laminate mutually, connecting chamber and upper plate fixed mounting, connecting chamber and connecting hose intercommunication, connecting hose and urceolus intercommunication, upper plate fixed mounting on the regulating cavity.
Further, the shutoff unit include fixed plate, slide bar, spring and shutoff board, fixed plate fixed mounting on the connecting chamber, the fixed plate on slidable mounting have the slide bar, the tip fixed mounting of slide bar have the shutoff board, the bottom of shutoff board and connecting chamber laminate mutually, the spring set up between shutoff board and fixed plate.
Further, go out the liquid unit include intermediate gear, go out liquid gear and play liquid section of thick bamboo, intermediate gear and play liquid gear engagement installation, play liquid gear be provided with a plurality ofly, play liquid gear fixed mounting on play liquid section of thick bamboo, play liquid section of thick bamboo rotate and install on the link chamber, play liquid section of thick bamboo on be provided with link hose two, link hose two and hydraulic pressure chamber intercommunication, the bottom of link chamber lateral wall be provided with out the liquid hole.
Further, the rotating assembly comprises a support, a rotating rack, a rotating gear and a rotating frame, wherein the rotating frame and the outer cylinder are fixedly installed, the rotating frame and the rotating gear are fixedly installed, the rotating gear and the rotating rack are installed in a meshed mode, and the rotating rack is installed on the support in a sliding mode.
Further, the cleaning assembly comprises a cleaning frame, a cleaning brush and a cleaning electric cylinder, wherein the telescopic rod of the cleaning electric cylinder is fixedly arranged with the cleaning frame, the cleaning brush is rotatably arranged on the cleaning frame, and the cleaning brush is used for cleaning dust on the camera.
Further, sealing mechanism include remove subassembly, drive assembly and shutoff subassembly, remove the subassembly and be used for adjusting drive assembly's position, drive assembly on be provided with the shutoff subassembly.
Further, the driving assembly comprises a plugging frame, a rotating shaft, a first gear, a second gear, a third gear and a fourth gear, wherein the two rotating shafts are rotatably arranged on the plugging frame, the first rotating shaft is provided with the first gear and the second gear, the second rotating shaft is provided with the third gear and the fourth gear, and the first gear and the third gear are in meshed installation.
Further, the shutoff subassembly include and lack ring gear, arc frame and arc, lack the ring gear be provided with two, first lack ring gear and the installation of gear two meshing, the second lacks the four meshing installations of ring gear and gear, lack fixed mounting on the ring gear have the arc frame, arc frame on fixed mounting have shutoff jar, the telescopic link of shutoff jar on fixed mounting have the arc.
Compared with the prior art, the invention has the beneficial effects that: (1) According to the invention, the position of the camera can be respectively adjusted by arranging the tunnel surface detection mechanism, so that the camera is adjusted to a required position, the surface of the tunnel is better detected, and the surface of the camera can be cleaned by the cleaning component; (2) According to the invention, the height of the detector can be automatically adjusted by arranging the gas detection mechanism, so that harmful gases with the specific gravity greater than air and less than air are detected respectively; (3) According to the invention, by arranging the sealing mechanism, leakage of a pipeline in a narrow space can be plugged.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of a first internal structure of the present invention.
Fig. 3 is a schematic diagram of a second internal structure of the present invention.
Fig. 4 is a schematic structural diagram of a tunnel surface detection mechanism according to the present invention.
Fig. 5 is a schematic view of a first partial structure of the tunnel surface inspection mechanism according to the present invention.
Fig. 6 is a schematic diagram of a second partial structure of the tunnel surface inspection mechanism according to the present invention.
Fig. 7 is a schematic view of a third partial structure of the tunnel surface detecting mechanism according to the present invention.
FIG. 8 is a schematic view of a structure of an adjusting plate according to the present invention.
Fig. 9 is a schematic diagram of a fourth partial structure of the tunnel surface inspection mechanism according to the present invention.
FIG. 10 is a schematic diagram of a gas detection mechanism according to the present invention.
FIG. 11 is a schematic view of a seal mechanism according to the present invention.
FIG. 12 is a schematic view of a first partial structure of the sealing mechanism of the present invention.
FIG. 13 is a schematic view of a second partial structure of the sealing mechanism of the present invention.
FIG. 14 is a schematic view of a third partial structure of the sealing mechanism of the present invention.
Reference numerals: 1-moving a base; 201-closing an electric cylinder; 202-connecting plates; 203-a dust cap; 204-front plate; 205—a middle plate; 206-a back plate; 301-lifting an electric cylinder; 302-a lift plate; 303-a stent; 304-rotating the rack; 305-rotating a gear; 306-a turret; 307-outer cylinder; 308-a piston rod; 309-camera mount; 310-camera; 311-connecting a first hose; 312-a liquid outlet motor; 313-a conditioning chamber; 314-hydraulic chamber; 315—intermediate gear; 316-upper plate; 317-a liquid outlet gear; 318-connecting a second hose; 319-adjusting the motor; 320-connecting pipes; 321-connecting cavities; 322-a fixed plate; 323-a sliding bar; 324-a spring; 325-plugging plate; 326-adjusting plate; 327-adjusting the electric cylinder; 328-rotating electric cylinder; 329-a support plate; 330-cleaning rack; 331-cleaning brushes; 332-cleaning an electric cylinder; 333—round bar; 334-a liquid outlet cylinder; 335-L-shaped plates; 336-a mount; 401-risers; 402-lifting motor; 403-lifting gear; 404-lifting rack; 405-lifting plate; 406-a slide bar; 407-limiting plate; 408-a connecting frame; 409-gas detector; 501-moving the support plate; 502-moving the electric cylinder; 503-a mobile motor; 504-a mobile rack; 505—a movable bar; 506-plugging frame; 507-blocking the motor; 508-rotating shaft; 509-gear one; 510-gear two; 511-gear three; 512-gear four; 513-missing gear ring; 514-arc frame; 515-plugging the electric cylinder; 516-arc plate; 517—a sliding plate; 518-fixing rod.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
Examples: the tunnel automatic detection device as shown in fig. 1-14 comprises a movable base 1, a dustproof mechanism, a tunnel surface detection mechanism, a gas detection mechanism, a control center and a sealing mechanism, wherein the dustproof mechanism, the tunnel surface detection mechanism, the gas detection mechanism and the sealing mechanism are arranged on the movable base 1, and the control center is used for controlling the movable base 1, the dustproof mechanism, the tunnel surface detection mechanism, the gas detection mechanism and the sealing mechanism.
The dustproof mechanism comprises a closed electric cylinder 201, a connecting plate 202, a dustproof cover 203, a front plate 204, a middle plate 205 and a rear plate 206, wherein the front plate 204, the middle plate 205 and the rear plate 206 are fixedly arranged on a movable base 1, the dustproof cover 203 is symmetrically provided with two dustproof covers, the connecting plate 202 is fixedly arranged on the dustproof cover 203, the connecting plate 202 is fixedly arranged with a telescopic rod of the closed electric cylinder 201, and the closed electric cylinder 201 is fixedly arranged on the movable base 1.
Tunnel surface detection mechanism includes hoisting assembly, rotating assembly, adjusting part, flexible subassembly, clean subassembly, camera 310 and mount 336, hoisting assembly sets up on moving base 1, be provided with rotating assembly and adjusting part on the hoisting assembly, flexible subassembly has set gradually three groups, the flexible subassembly of intermediate position is vertical to be set up, the flexible subassembly fixed mounting of intermediate position is on mount 336, mount 336 fixed mounting is on adjusting cavity 313, rotating assembly is used for adjusting the angle of the flexible subassembly of both sides, all be provided with camera 310 on every flexible subassembly, adjusting part is used for adjusting the position of flexible subassembly, clean subassembly sets up on medium plate 205, clean subassembly is used for clearing up camera 310.
The lifting assembly comprises lifting electric cylinders 301 and lifting plates 302, wherein two lifting electric cylinders 301 are arranged, the lifting electric cylinders 301 are fixedly mounted on the movable base 1, and telescopic rods of the lifting electric cylinders 301 are fixedly mounted on the lifting plates 302.
The telescopic assembly comprises an outer cylinder 307, a piston rod 308 and a camera bracket 309, wherein the piston rod 308 is slidably arranged in the outer cylinder 307, the camera bracket 309 is fixedly arranged on the piston rod 308, and the camera 310 is fixedly arranged on the camera bracket 309.
The rotating assembly comprises a bracket 303, rotating racks 304, rotating gears 305, a rotating frame 306, rotating electric cylinders 328 and an L-shaped plate 335, wherein the rotating electric cylinders 328 are fixedly installed on the lifting plate 302, telescopic rods of the rotating electric cylinders 328 and the L-shaped plate 335 are fixedly installed, two rotating racks 304 are fixedly installed on the L-shaped plate 335, each rotating rack 304 is meshed with the rotating gears 305, the rotating gears 305 are rotatably installed on the bracket 303, the rotating gears 305 and the rotating frame 306 are fixedly installed, the rotating racks 304 are fixedly installed on the bracket 303, the outer cylinders 307 on the rotating frame 306 and the telescopic assemblies on the side surfaces are fixedly installed, and the bracket 303 is fixedly installed on the lifting plate 302.
The adjusting assembly comprises a liquid inlet unit, a liquid outlet unit and a blocking unit, wherein the liquid inlet unit is arranged on the lifting plate 302 and used for adjusting the position of the telescopic assembly, the liquid outlet unit is arranged on the liquid inlet unit, and the blocking unit is arranged on the liquid inlet unit.
The liquid inlet unit comprises a first connecting hose 311, an adjusting cavity 313, a hydraulic cavity 314, an upper plate 316, an adjusting motor 319, a connecting pipe 320, a connecting cavity 321, an adjusting plate 326 and an adjusting cylinder 327, wherein the hydraulic cavity 314 is fixedly arranged on the lifting plate 302, the adjusting cavity 313 is fixedly arranged on the hydraulic cavity 314, hydraulic oil is arranged in the hydraulic cavity 314, a valve is arranged on the hydraulic cavity 314, a hydraulic plate is further arranged in the hydraulic cavity 314, the hydraulic plate and an expansion link of the adjusting cylinder 327 are fixedly arranged on the lifting plate 302, the hydraulic cavity 314 is communicated with three connecting pipes 320, the adjusting motor 319 is fixedly arranged on the hydraulic cavity 314, the adjusting motor 319 is fixedly arranged on the adjusting plate 326, the adjusting plate 326 and the adjusting cavity 313 are coaxially arranged, six holes are formed in the adjusting plate 326, the connecting pipes 320 are fixedly arranged on the lower surface of the adjusting plate 326, the connecting cavity 321 is fixedly arranged on the upper surface of the connecting cavity 321, the connecting cavity 321 is fixedly arranged on the upper plate 316, the connecting cavity 321 is communicated with the first connecting hose 311, the connecting hose 311 is fixedly arranged on the upper plate 307, the upper plate 316 is fixedly arranged on the upper plate 316, and the first connecting hose 311 is communicated with the upper cylinder 307.
The shutoff unit includes fixed plate 322, slide bar 323, spring 324 and shutoff board 325, and fixed plate 322 fixed mounting is on connecting chamber 321, and slidable mounting has slide bar 323 on the fixed plate 322, and the tip fixed mounting of slide bar 323 has shutoff board 325, and the bottom of shutoff board 325 and connecting chamber 321 is laminated mutually, and the spring 324 cover is established on slide bar 323, and the first end fixed mounting of spring 324 is on fixed plate 322, and the second end fixed mounting of spring 324 is on shutoff board 325.
The liquid outlet unit comprises a liquid outlet motor 312, an intermediate gear 315, a liquid outlet gear 317, a second connecting hose 318 and a liquid outlet barrel 334, wherein the liquid outlet motor 312 is fixedly arranged on the adjusting cavity 313, an output shaft of the liquid outlet motor 312 is meshed with the intermediate gear 315, the liquid outlet gear 317 is provided with three liquid outlet gears 315, the intermediate gear 315 is meshed with the three liquid outlet gears 317, the liquid outlet gears 317 are fixedly arranged on the liquid outlet barrel 334, the liquid outlet barrel 334 is rotatably arranged on the connecting cavity 321, the liquid outlet barrel 334 cannot fall off from the connecting cavity 321, the second connecting hose 318 is arranged on the liquid outlet barrel 334 and is communicated with the hydraulic cavity 314, and a liquid outlet hole is formed in the bottom of the side wall of the connecting cavity 321.
The cleaning component comprises a supporting plate 329, a cleaning frame 330, cleaning brushes 331, cleaning electric cylinders 332 and round rods 333, wherein the two supporting plates 329 are symmetrically arranged, the supporting plate 329 is fixedly arranged on the middle plate 205, the round rods 333 are slidably arranged on one supporting plate 329, the round rods 333 and the cleaning frame 330 are fixedly arranged on the other supporting plate 329, the cleaning electric cylinders 332 are fixedly arranged on the other supporting plate 329, the telescopic rods of the cleaning electric cylinders 332 and the cleaning frame 330 are fixedly arranged, the cleaning brushes 331 are rotatably arranged on the cleaning frame 330, and the cleaning brushes 331 are used for cleaning dust on the camera 310.
The gas detection mechanism comprises a lifting assembly, a vertical plate 401 and a gas detector 409, wherein the vertical plate 401 is fixedly arranged on the movable base 1, two groups of lifting assemblies are vertically arranged on the vertical plate 401, the gas detector 409 is arranged on each group of lifting assemblies, and the lifting assemblies are used for adjusting the height of the gas detector 409.
The lifting assembly comprises a lifting motor 402, a lifting gear 403, a lifting rack 404, a lifting plate 405, a sliding rod 406, a limiting plate 407 and a connecting frame 408, wherein the lifting motor 402 is fixedly arranged on the vertical plate 401, an output shaft of the lifting motor 402 and the lifting gear 403 are fixedly arranged, the lifting gear 403 is meshed with the lifting rack 404 to be arranged, the lifting rack 404 is fixedly arranged on the lifting plate 405, two sliding rods 406 are fixedly arranged on the lifting plate 405, the sliding rod 406 is slidably arranged on the limiting plate 407, the limiting plate 407 is fixedly arranged on the vertical plate 401, a connecting frame 408 is fixedly arranged on the sliding rod 406, and a gas detector 409 is fixedly arranged on the connecting frame 408.
The sealing mechanism comprises a moving assembly, a driving assembly and a plugging assembly, wherein the moving assembly is arranged on the moving base 1, the driving assembly is arranged on the moving assembly, the plugging assembly is arranged on the driving assembly, and the moving assembly is used for adjusting the position of the driving assembly.
The movable assembly comprises a movable supporting plate 501, a movable electric cylinder 502, a movable motor 503, a movable frame 504 and a movable rod 505, wherein the movable supporting plate 501 is fixedly arranged on the movable base 1, the movable motor 503 is fixedly arranged on the movable supporting plate 501, the movable frame 504 is rotatably arranged on the movable supporting plate 501, an output shaft of the movable motor 503 is fixedly arranged on the movable frame 504, the movable rod 505 is slidably arranged on the movable frame 504, the movable rod 505 is fixedly arranged on the movable rod 506, the movable electric cylinder 502 is fixedly arranged on the movable frame 504, and the telescopic rod of the movable electric cylinder 502 is fixedly arranged on the movable rod 506.
The driving assembly comprises a plugging frame 506, a plugging motor 507, a rotating shaft 508, a first gear 509, a second gear 510, a third gear 511 and a fourth gear 512, wherein the two rotating shafts 508 are rotatably arranged on the plugging frame 506, an output shaft of the plugging motor 507 is fixedly arranged on one of the rotating shafts 508, the first rotating shaft 508 is fixedly provided with the first gear 509 and the second gear 510, the second rotating shaft 508 is fixedly provided with the third gear 511 and the fourth gear 512, and the first gear 509 and the third gear 511 are in meshed installation.
The plugging assembly comprises a gear-missing ring 513, an arc-shaped frame 514, a plugging electric cylinder 515, an arc-shaped plate 516, a sliding plate 517 and a fixed rod 518, wherein the gear-missing ring 513 is provided with two gear-missing rings 513 which are slidably mounted on the plugging frame 506, the first gear-missing ring 513 is mounted in a meshed manner with the second gear 510, the second gear-missing ring 513 is mounted in a meshed manner with the fourth gear 512, the arc-shaped frame 514 is fixedly mounted on the gear-missing ring 513, the plugging electric cylinder 515 is fixedly mounted on the arc-shaped frame 514, the arc-shaped plate 516 is fixedly mounted on a telescopic rod of the plugging electric cylinder 515, the sliding plate 517 is fixedly mounted on the arc-shaped plate 516, the sliding plate 517 is slidably mounted on the fixed rod 518, and the fixed rod 518 is fixedly mounted on the arc-shaped frame 514.
The working principle of the invention is as follows: when the tunnel surface needs to be detected, starting a lifting electric cylinder 301 through a control center, and lifting the electric cylinder 301 to drive a lifting plate 302 to ascend, so that the heights of three cameras 310 are adjusted; by starting the rotary electric cylinder 328 through the control center, the telescopic rod of the rotary electric cylinder 328 drives the L-shaped plate 335 to move, the L-shaped plate 335 drives the two rotary racks 304 to synchronously move, the two rotary racks 304 respectively drive the two rotary gears 305 to rotate, the rotary gears 305 drive the outer cylinder 307 on the side to rotate through the rotary frame 306, and the outer cylinder 307 drives the cameras 310 to rotate through the piston rods 308 and the camera supports 309, so that the angles of the two cameras 310 can be adjusted.
When the positions of the three cameras 310 need to be adjusted simultaneously, the adjusting motor 319 is started through the control center, the adjusting motor 319 drives the adjusting plate 326 to rotate, three holes on the adjusting plate 326 are communicated with the connecting pipe 320, the adjusting cylinder 327 is started through the control center, the adjusting cylinder 327 drives the hydraulic plate inside the hydraulic cavity 314 to move, the hydraulic plate extrudes hydraulic oil inside the hydraulic cavity 314 into the connecting pipe 320 and the adjusting plate 326, the plugging plate 325 moves towards the direction close to the fixed plate 322, the sliding rod 323 slides on the fixed plate 322 to compress the spring 324, then the hydraulic oil enters the inside of the three outer cylinders 307 through the connecting cavity 321 and the connecting hose one 311, the piston rod 308 is pushed, the piston rod 308 drives the camera bracket 309 and the camera 310 to move, the positions of the three cameras 310 can be adjusted simultaneously, then the hydraulic plate resets, the spring 324 resets, the plugging plate 325 is driven to move, and the connecting cavity 321 is plugged by the plugging plate 325.
When the positions of the cameras 310 on two sides are required to be adjusted simultaneously, the adjusting motor 319 is started through the control center, the adjusting motor 319 drives the adjusting plate 326 to rotate, two holes on the adjusting plate 326 are communicated with the connecting pipe 320, the adjusting cylinder 327 is started through the control center, the adjusting cylinder 327 drives the hydraulic plate inside the hydraulic cavity 314 to move, the hydraulic plate extrudes hydraulic oil inside the hydraulic cavity 314 into the connecting pipe 320 and the adjusting plate 326, the plugging plate 325 moves towards the direction close to the fixed plate 322, the sliding rod 323 slides on the fixed plate 322 to compress the spring 324, then the hydraulic oil enters the inside of the two outer cylinders 307 through the connecting cavity 321 and the connecting hose 311, the piston rod 308 is pushed, the piston rod 308 drives the camera bracket 309 and the camera 310 to move, the positions of the cameras 310 on two sides can be adjusted simultaneously, then the hydraulic plate resets, the spring 324 also resets, the plugging plate 325 is driven to move, and the connecting cavity 321 is plugged by the plugging plate 325.
When the position of the middle camera 310 needs to be adjusted, the adjusting motor 319 is started through the control center, the adjusting motor 319 drives the adjusting plate 326 to rotate, one hole on the adjusting plate 326 is communicated with the connecting pipe 320, the adjusting cylinder 327 is started through the control center, the adjusting cylinder 327 drives the hydraulic plate in the hydraulic cavity 314 to move, the hydraulic plate extrudes hydraulic oil in the hydraulic cavity 314 into the connecting pipe 320 and the adjusting plate 326, the plugging plate 325 moves towards the direction close to the fixed plate 322, the sliding rod 323 slides on the fixed plate 322 to compress the spring 324, then the hydraulic oil enters the middle outer cylinder 307 through the connecting cavity 321 and the connecting hose 311, the piston rod 308 is pushed, the piston rod 308 drives the camera bracket 309 and the camera 310 to move, the position of the middle camera 310 can be adjusted, then the hydraulic plate is reset, the spring 324 is also reset, the plugging plate 325 is driven to move, and the connecting cavity 321 is plugged by the plugging plate 325.
After the use is finished, the liquid outlet motor 312 is started through the control center, the liquid outlet motor 312 drives the intermediate gear 315 to rotate, the intermediate gear 315 drives the three liquid outlet gears 317 and the three liquid outlet cylinders 334 to rotate, the second connecting hose 318 is communicated with the holes on the side wall of the connecting cavity 321, and hydraulic oil in the connecting cavity 321 enters the second connecting hose 318 from the holes on the side wall of the connecting cavity 321 and then flows back to the hydraulic cavity 314.
When the dust on the cameras 310 needs to be cleaned, the three cameras 310 are restored to the initial positions, the cleaning electric cylinder 332 is started through the control center, the cleaning electric cylinder 332 drives the cleaning frame 330 and the cleaning brush 331 to move, the round rod 333 slides on the supporting plate 329, and the cleaning brush 331 cleans the dust on the three cameras 310.
When the gas in the tunnel needs to be detected, two lifting motors 402 are started through a control center, the first lifting motor 402 drives a lifting gear 403 to rotate, the lifting gear 403 drives a lifting rack 404 to ascend, the lifting rack 404 drives a lifting plate 405, a sliding rod 406, a connecting frame 408 and a first gas detector 409 to ascend, the sliding rod 406 slides on the limiting plate 407, and the first gas detector 409 is moved to the highest point of the tunnel; the second lifting motor 402 drives the lifting gear 403 to rotate, the lifting gear 403 drives the lifting rack 404 to descend, the lifting rack 404 drives the lifting plate 405, the sliding rod 406, the connecting frame 408 and the second gas detector 409 to descend, the sliding rod 406 slides on the limiting plate 407, and the second gas detector 409 moves to the lowest point of the tunnel, so that gas leaked in the tunnel is detected.
When the pipeline leaks, the gas detector 409 detects the leaked gas, the detected gas signal is transmitted to the control center, the control center controls the mobile motor 503 to start after receiving the gas leaked signal, the mobile motor 503 drives the mobile frame 504 to rotate, the mobile cylinder 502 is started by the control center, the telescopic rod of the mobile cylinder 502 drives the plugging frame 506 to move, and the movable rod 505 slides on the mobile frame 504, so that the arc plate 516 is adjusted to be attached to the pipeline leaking position; the plugging motor 507 is started through the control center, the plugging motor 507 drives the rotation shaft 508 to rotate, a first gear 509 and a second gear 510 on the rotation shaft 508 rotate, the first gear 509 drives a third gear 511 to rotate, the third gear 511 drives a fourth gear 512 to rotate through the other rotation shaft 508, the second gear 510 and the fourth gear 512 respectively drive two gear-missing rings 513 to slide on the plugging frame 506, the gear-missing rings 513 drive the arc plates 516 to move through the arc frames 514 until the two arc plates 516 enclose a circle, the plugging cylinder 515 is started through the control center, and a telescopic rod of the plugging cylinder 515 drives the arc plates 516 to move, so that the circumference of a leakage part is plugged through the two arc plates 516.
After the use is finished, each mechanism is restored to an initial state, two closed electric cylinders 201 are started through a control center, the closed electric cylinders 201 drive a connecting plate 202 to move, the connecting plate 202 drives two dust covers 203 to move, and each mechanism is closed through the two dust covers 203.
It should be noted that, how the control center controls the power sources such as the moving motor 503 and the lifting motor 402 belongs to the prior art, and in practical engineering applications, those skilled in the art can know and use the power sources, and since the control principle belongs to the prior art, the control principle is not a main invention point of the present invention, and is not described herein. In addition, the control center is connected with the computer terminal, and a worker can issue instructions to the control center through a computer.
Claims (8)
1. The utility model provides a tunnel automatic checkout device which characterized in that: the device comprises a movable base (1), a tunnel surface detection mechanism, a gas detection mechanism and a sealing mechanism, wherein the tunnel surface detection mechanism, the gas detection mechanism and the sealing mechanism are all arranged on the movable base (1);
the tunnel surface detection mechanism comprises a rotating assembly, an adjusting assembly, telescopic assemblies, a cleaning assembly and cameras (310), wherein a plurality of groups of telescopic assemblies are sequentially arranged, the telescopic assemblies at the middle positions are vertically arranged, the rotating assembly is used for adjusting angles of the telescopic assemblies at other positions, each telescopic assembly is provided with a camera (310), the adjusting assembly is used for adjusting the positions of the telescopic assemblies, and the cleaning assembly is used for cleaning the cameras (310);
the adjusting component comprises a liquid inlet unit, a liquid outlet unit and a blocking unit, wherein the liquid inlet unit is used for adjusting the position of the telescopic component, the liquid outlet unit is arranged on the liquid inlet unit, and the blocking unit is arranged on the liquid inlet unit;
the telescopic assembly comprises an outer cylinder (307) and a piston rod (308), the piston rod (308) is slidably arranged in the outer cylinder (307), a camera bracket (309) is fixedly arranged on the piston rod (308), and a camera (310) is fixedly arranged on the camera bracket (309);
the utility model provides a feed liquor unit include regulation chamber (313), hydraulic pressure chamber (314), connecting pipe (320), connecting chamber (321) and regulating plate (326), hydraulic pressure chamber (314) on fixed mounting have regulation chamber (313), the inside of hydraulic pressure chamber (314) be provided with the hydraulic plate, hydraulic pressure chamber (314) on communicate and have a plurality of connecting pipes (320), the lower surface of connecting pipe (320) and regulating plate (326) laminate mutually, be provided with a plurality of holes on regulating plate (326), the upper surface of connecting chamber (321) and regulating plate (326) laminate mutually, connecting chamber (321) and upper plate (316) fixed mounting, connecting chamber (321) and first (311) of coupling hose communicate, first (311) of coupling hose and urceolus (307) intercommunication, upper plate (316) fixed mounting on regulating chamber (313).
2. The tunnel automatic detection device according to claim 1, wherein: the plugging unit comprises a fixed plate (322), a sliding rod (323), a spring (324) and a plugging plate (325), wherein the fixed plate (322) is fixedly arranged on a connecting cavity (321), the sliding rod (323) is arranged on the fixed plate (322) in a sliding mode, the plugging plate (325) is fixedly arranged at the end portion of the sliding rod (323), the bottom of the plugging plate (325) is attached to the bottom of the connecting cavity (321), and the spring (324) is arranged between the plugging plate (325) and the fixed plate (322).
3. A tunnel automatic detection apparatus according to claim 2, wherein: the liquid outlet unit comprises an intermediate gear (315), a liquid outlet gear (317) and a liquid outlet cylinder (334), wherein the intermediate gear (315) and the liquid outlet gear (317) are installed in a meshed mode, the liquid outlet gear (317) is provided with a plurality of liquid outlet gears (317), the liquid outlet gears (317) are fixedly installed on the liquid outlet cylinder (334), the liquid outlet cylinder (334) is rotatably installed on a connecting cavity (321), the liquid outlet cylinder (334) is provided with a second connecting hose (318), the second connecting hose (318) is communicated with a hydraulic cavity (314), and a liquid outlet hole is formed in the bottom of the side wall of the connecting cavity (321).
4. A tunnel automatic detection apparatus according to claim 3, wherein: the rotary assembly comprises a bracket (303), a rotary rack (304), a rotary gear (305) and a rotary frame (306), wherein the rotary frame (306) and an outer cylinder (307) are fixedly installed, the rotary frame (306) and the rotary gear (305) are fixedly installed, the rotary gear (305) and the rotary rack (304) are in meshed installation, and the rotary rack (304) is in sliding installation on the bracket (303).
5. The tunnel automatic detection device according to claim 1, wherein: the cleaning assembly comprises a cleaning frame (330), a cleaning brush (331) and a cleaning electric cylinder (332), wherein the telescopic rod of the cleaning electric cylinder (332) is fixedly arranged with the cleaning frame (330), the cleaning brush (331) is rotatably arranged on the cleaning frame (330), and the cleaning brush (331) is used for cleaning dust on the camera (310).
6. The tunnel automatic detection device according to claim 1, wherein: the sealing mechanism comprises a moving assembly, a driving assembly and a blocking assembly, wherein the moving assembly is used for adjusting the position of the driving assembly, and the blocking assembly is arranged on the driving assembly.
7. The tunnel automatic detection device according to claim 6, wherein: the driving assembly comprises a plugging frame (506), a rotating shaft (508), a first gear (509), a second gear (510), a third gear (511) and a fourth gear (512), wherein the two rotating shafts (508) are rotatably arranged on the plugging frame (506), the first rotating shaft (508) is provided with the first gear (509) and the second gear (510), the second rotating shaft (508) is provided with the third gear (511) and the fourth gear (512), and the first gear (509) and the third gear (511) are in meshed installation.
8. The tunnel automatic detection device according to claim 7, wherein: the plugging assembly comprises a gear missing ring (513), an arc-shaped frame (514) and an arc-shaped plate (516), wherein the gear missing ring (513) is provided with two gear missing rings (513) and a gear two (510) in meshed installation, the gear missing ring (513) and a gear four (512) in meshed installation are arranged in the second gear missing ring (513), the arc-shaped frame (514) is fixedly installed on the gear missing ring (513), the arc-shaped frame (514) is fixedly installed with a plugging electric cylinder (515), and the arc-shaped plate (516) is fixedly installed on a telescopic rod of the plugging electric cylinder (515).
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| CN202311679087.5A CN117404550B (en) | 2023-12-08 | 2023-12-08 | Tunnel automatic checkout device |
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| CN202311679087.5A CN117404550B (en) | 2023-12-08 | 2023-12-08 | Tunnel automatic checkout device |
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| CN117053056A (en) * | 2023-08-24 | 2023-11-14 | 仲恺农业工程学院 | Multifunctional monitoring robot for elderly patients |
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| WO2021068848A1 (en) * | 2019-10-09 | 2021-04-15 | 山东大学 | Tunnel structure disease multi-scale measurement and intelligent diagnosis system and method |
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| CN201412305Y (en) * | 2009-05-22 | 2010-02-24 | 广州精益汽车空调有限公司 | Valve plate device for vehicle air conditioning compressor |
| CN213842988U (en) * | 2020-07-24 | 2021-07-30 | 贵州省质安交通工程监控检测中心有限责任公司 | Tunnel secondary lining outward appearance disease detection device |
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| CN117404550A (en) | 2024-01-16 |
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