CN118959826A - A solar video monitoring device for a reservoir - Google Patents
A solar video monitoring device for a reservoir Download PDFInfo
- Publication number
- CN118959826A CN118959826A CN202411370966.4A CN202411370966A CN118959826A CN 118959826 A CN118959826 A CN 118959826A CN 202411370966 A CN202411370966 A CN 202411370966A CN 118959826 A CN118959826 A CN 118959826A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- telescopic
- frame
- crack
- probe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 24
- 239000000523 sample Substances 0.000 claims abstract description 113
- 238000012544 monitoring process Methods 0.000 claims abstract description 68
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- 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
-
- 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
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
- F16M11/425—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels along guiding means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention relates to the technical field of video monitoring, and particularly discloses a solar video monitoring device for a reservoir, which is used for monitoring cracks on a reservoir dam and comprises a frame, traveling driving parts arranged on two sides of the frame, a swing frame rotatably arranged below the frame, a positioning part fixedly arranged at one end of the swing frame and a video monitoring unit movably arranged on the swing frame, wherein the positioning part is arranged on the swing frame; according to the invention, the positioning piece and the routing guide piece are utilized to position two ends of the crack, so that the monitoring probe just reaches the position right above the crack, and then the routing guide piece is driven to move along the extension path of the crack by the cooperation of the transverse moving driving piece and the longitudinal moving piece, so that routing inspection of the monitoring probe is conducted, the monitoring probe is always positioned right above the crack, and the influence on the accuracy of monitoring data acquisition caused by the relative offset of the monitoring probe and the crack is avoided.
Description
Technical Field
The invention relates to the technical field of video monitoring, in particular to a solar video monitoring device for a reservoir.
Background
The video monitoring device is widely used in reservoir management, and can be used for monitoring the water level of the reservoir in real time and early warning in time; monitoring the water flow state of the reservoir flood discharge channel, and ensuring the safe operation of the flood discharge; monitoring the structural safety of the reservoir dam, and timely finding potential safety hazards such as cracks and displacement;
the cracks on the dam body of the reservoir dam are generally generated under the action of external tensile stress or extrusion stress, and some cracks with smaller width cannot cause obvious threat to the whole structure of the dam, but the cracks need to be periodically probed by a video monitoring device, so that the influence of the cracks on the safety of the dam structure is dynamically evaluated;
When the existing video monitoring device is used for probing the crack, the extending path of the crack is usually tortuous, and the probing path of the monitoring probe in the video monitoring device is difficult to completely coincide with the extending path of the crack, so that the monitoring probe and the extending path of the crack are deviated, the neutrality of the monitoring probe and the crack is affected, and the accuracy of monitoring data is further affected.
Disclosure of Invention
In order to overcome the technical problems, the invention provides a solar video monitoring device for a reservoir.
The aim of the invention can be achieved by the following technical scheme:
the solar video monitoring device for the reservoir is used for monitoring cracks on a reservoir dam and comprises a frame, traveling driving parts arranged on two sides of the frame, a swing frame rotatably arranged below the frame, a positioning part fixedly arranged at one end of the swing frame and a video monitoring unit movably arranged on the swing frame;
the positioning piece comprises a fixed sleeve vertically arranged on the swinging frame and a first elastic probe capable of axially moving along the fixed sleeve;
The video monitoring unit comprises a transverse moving driving piece arranged on the swinging frame, a longitudinal moving piece connected with the transverse moving driving piece, a routing piece and a monitoring probe, wherein the routing piece and the monitoring probe are arranged on the longitudinal moving piece; the patrol guide piece comprises a movable sleeve, a telescopic sleeve rod and a second elastic probe, wherein the movable sleeve is vertically distributed, the telescopic sleeve rod can axially move along the movable sleeve, and the second elastic probe can axially move along the telescopic sleeve rod;
When the walking driving piece drives the frame to reach the crack, the first elastic probe is ejected from the fixed sleeve and inserted into one end of the crack, the second elastic probe is ejected from the telescopic loop bar and inserted into the other end of the crack, and the swinging frame is subjected to self-adaptive deflection; the transverse moving driving piece drives the monitoring probe to transversely move towards one side of the fixed sleeve, and meanwhile, the longitudinal moving piece adaptively adjusts the longitudinal displacement of the monitoring probe according to the moving path of the routing piece in the crack, so that the monitoring path of the monitoring probe is matched with the crack extension path.
As a further scheme of the invention: the rack comprises symmetrically distributed mounting tables, the mounting tables on two sides are fixedly connected through a connecting frame, a mounting plate is arranged in the middle of the connecting frame, a rotating shaft is arranged at the center of the swinging frame, and the rotating shaft is rotationally connected with the mounting plate.
As a further scheme of the invention: the walking driving piece comprises walking wheels rotatably arranged below the mounting tables at two sides, the walking wheels at two sides are fixedly connected through a connecting shaft, a walking motor is arranged on the mounting table at one side, and the walking motor is in transmission connection with the connecting shaft through a transmission belt;
The two sides of the dam body of the reservoir dam are provided with dam body enclosing blocks, and the travelling wheels are in rolling contact with the upper end surfaces of the dam body enclosing blocks on the same side; concave parts are formed in two sides of the dam body enclosure, and positioning rollers in rolling fit with the concave parts are rotatably arranged on the mounting table.
As a further scheme of the invention: the transverse moving driving piece comprises a transverse moving guide rail fixed on the swinging frame, a transverse moving sliding block which is slidably arranged on the transverse moving guide rail, a screw rod which is rotatably arranged in the transverse moving guide rail and a transverse moving motor which is fixedly arranged at one end of the transverse moving guide rail; the transverse moving motor is used for driving the screw rod to rotate, and the screw rod is in threaded connection with the transverse moving sliding block; the longitudinal moving piece is arranged on the transverse moving sliding block;
the longitudinal moving piece comprises a longitudinal moving guide rail fixed on the transverse moving slide block and a longitudinal moving slide block slidably arranged on the longitudinal moving guide rail; the longitudinal moving guide rail and the transverse moving guide rail are vertically distributed; the longitudinal sliding block is rotatably provided with a longitudinal sliding roller which is in rolling fit with the longitudinal sliding guide rail; the inspection guide piece and the monitoring probe are both arranged on the longitudinally moving slide block.
As a further scheme of the invention: the fixed sleeve is internally provided with a first cavity, the first elastic probe is slidably embedded in the first cavity, a first spring which is abutted to the first elastic probe is arranged in the first cavity, and a first ball is movably embedded at the lower end part of the first elastic probe;
The telescopic loop bar is characterized in that a second cavity is formed in the lower end of the telescopic loop bar, the second elastic probe is slidably embedded in the second cavity, a second spring which is abutted to the second elastic probe is arranged in the second cavity, and a second ball is movably embedded in the lower end of the second elastic probe.
As a further scheme of the invention: the upper end of the movable sleeve is rotatably arranged on a longitudinally moving slide block through a rotating shaft, and a rotating motor for driving the movable sleeve is arranged on the longitudinally moving slide block; a plurality of sliding strips are vertically arranged in the movable sleeve, the upper end of the telescopic sleeve rod is in sliding fit with the sliding strips, and a telescopic driving piece for driving the telescopic sleeve rod is arranged on the longitudinal moving sliding block; a plurality of groups of expansion plates are circumferentially arranged on the expansion sleeve rod, and flexible cleaning sheets are arranged on the extending sides of the expansion plates.
As a further scheme of the invention: the telescopic driving piece comprises a casing fixed on a longitudinally moving sliding block, the movable sleeve is rotationally connected with the casing, a sealing ring is arranged at the joint of the casing and the movable sleeve, an air pump is installed on the longitudinally moving sliding block, an air pipe is communicated between the air pump and the casing, and an air hole communicated with the inside of the casing is formed in the side wall of the movable sleeve.
As a further scheme of the invention: the upper end of the telescopic sleeve rod is provided with a third chamber, a piston disc is arranged in the third chamber in a sliding manner, an air bag communicated with the third chamber is arranged in the telescopic sleeve rod, and a third spring which is in butt joint with the piston disc is arranged at one end, far away from the air bag, in the third chamber;
the expansion plate is radially and slidably embedded in the expansion sleeve rod, one side, away from the flexible cleaning sheet, of the expansion plate is provided with an extrusion plate attached to the air bag, and the upper end of the expansion plate is provided with a wedge-shaped surface.
As a further scheme of the invention: the lower end of the movable sleeve is also provided with an air tap, and a one-way valve is arranged at the joint of the air tap and the movable sleeve;
When the telescopic sleeve rod is completely extended, the upper end part of the telescopic sleeve rod is positioned below the one-way valve, and the one-way valve is in one-way conduction at the moment, so that air in the movable sleeve is sprayed out from the air tap; when the telescopic loop rod is retracted, the one-way valve is closed.
As a further scheme of the invention: the solar energy power supply device comprises a rack, wherein a power supply unit is arranged on the rack and comprises a storage battery pack for supplying power and a solar cell panel electrically connected with the storage battery pack.
The invention has the beneficial effects that:
According to the invention, the positioning piece and the routing guide piece are utilized to position two ends of the crack, so that the monitoring probe just reaches the position right above the crack, and then the routing guide piece is driven to move along the extension path of the crack by the cooperation of the transverse moving driving piece and the longitudinal moving piece, so that routing inspection of the monitoring probe is conducted, the monitoring probe is always positioned right above the crack, and the monitoring probe and the crack are prevented from generating relative offset to influence the accuracy of monitoring data acquisition.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the structure of the present invention and a reservoir dam;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a cross-sectional view of a reservoir dam;
FIG. 4 is a schematic diagram of the invention in combination with a crack;
FIG. 5 is a side view of a slit;
FIG. 6 is a schematic diagram of the structure of the present invention;
FIG. 7 is a schematic view of another view of the present invention;
FIG. 8 is a schematic view of a walking driving member according to the present invention;
FIG. 9 is a schematic diagram of a video monitor unit according to the present invention;
FIG. 10 is a schematic view of a video monitor unit according to another embodiment of the present invention;
FIG. 11 is a schematic view of a positioning member according to the present invention;
FIG. 12 is a schematic perspective view of a routing guide according to the present invention;
FIG. 13 is a cross-sectional view of a routing guide in accordance with the present invention;
FIG. 14 is an enlarged view of FIG. 13 at B;
FIG. 15 is an enlarged view of FIG. 13 at C;
FIG. 16 is an enlarged view of FIG. 13 at D;
fig. 17 is an enlarged view of fig. 13 at E.
In the figure:
100. a reservoir dam; 110. a dam body enclosure; 111. a recessed portion; 120. cracking;
200. A frame; 210. a mounting table; 220. a connecting frame; 230. a mounting plate; 240. a travel drive member; 241. a walking wheel; 242. a connecting shaft; 243. a walking motor; 244. a transmission belt; 245. positioning rollers;
300. a swing frame; 310. a rotating shaft;
400. A positioning piece; 410. a fixed sleeve; 420. a first chamber; 430. a first elastic probe; 440. a first spring; 450. a first ball;
500. A video monitoring unit; 510. a traversing driving member; 511. a traversing guide rail; 512. a traversing slide block; 513. a screw rod; 514. a traversing motor; 520. a longitudinally moving member; 521. longitudinally moving the guide rail; 522. longitudinally moving the sliding block; 523. a longitudinally moving roller; 530. a tour guide member; 531. a movable sleeve; 5311. a vent hole; 5312. a slide bar; 5313. an air tap; 5314. a one-way valve; 532. a telescopic loop bar; 5321. a second chamber; 5322. a second spring; 5323. a telescoping plate; 5324. a wedge surface; 5325. an extrusion plate; 5326. a flexible cleaning sheet; 5327. a third chamber; 5328. a piston disc; 5329. a third spring; 53210. an air bag; 533. a second elastic probe; 5331. a second ball; 534. a rotating electric machine; 535. a rotating shaft; 536. a casing; 537. a seal ring; 538. an air pump; 539. an air pipe; 540. monitoring a probe;
600. a power supply unit; 610. a battery pack; 620. a solar cell panel.
Detailed Description
The subject matter described herein will now be discussed with reference to example embodiments. It is to be understood that these embodiments are merely discussed so that those skilled in the art may better understand and implement the subject matter described herein and that changes may be made in the function and arrangement of the elements discussed without departing from the scope of the disclosure herein. Various examples may omit, replace, or add various procedures or components as desired. In addition, features described with respect to some examples may be combined in other examples as well.
Referring to fig. 1 and 2, the invention discloses a solar video monitoring device for a reservoir, which is used for monitoring a crack 120 on a reservoir dam 100, and comprises a frame 200, traveling driving parts 240 arranged on two sides of the frame 200, a swing frame 300 rotatably arranged below the frame 200, a positioning part 400 fixedly arranged at one end of the swing frame 300, and a video monitoring unit 500 movably arranged on the swing frame 300;
Referring to fig. 6, the positioning member 400 includes a fixed sleeve 410 vertically mounted on the swing frame 300 and a first elastic probe 430 axially movable along the fixed sleeve 410;
Referring to fig. 7, the video monitoring unit 500 includes a traverse driving member 510 disposed on the swing frame 300, a longitudinal moving member 520 connected to the traverse driving member 510, and a routing member 530 and a monitoring probe 540 mounted on the longitudinal moving member 520; the tour guide member 530 comprises a vertically distributed movable sleeve 531, a telescopic sleeve rod 532 capable of moving along the axial direction of the movable sleeve 531, and a second elastic probe 533 capable of moving along the axial direction of the telescopic sleeve rod 532;
when the walking driving member 240 drives the frame 200 to reach the slit 120, the first elastic probe 430 is ejected from the fixed sleeve 410 and inserted into one end of the slit 120, the second elastic probe 533 is ejected from the telescopic rod 532 and inserted into the other end of the slit 120, and the swing frame 300 is adaptively deflected; the traverse driving member 510 drives the monitor probe 540 to move laterally toward the side of the fixed sleeve 410, and the longitudinal moving member 520 adaptively adjusts the longitudinal displacement of the monitor probe 540 according to the moving path of the routing member 530 in the crack 120, so that the monitor path of the monitor probe 540 coincides with the extending path of the crack 120.
Specifically, referring to fig. 3, 4 and 5, the frame 200 is driven to move from one end to the other end along the reservoir dam 100 by the traveling driving member 240, and when the frame 200 passes through the area without the crack 120, the first elastic probe 430 and the second elastic probe 533 are elastically extended and are abutted against the ground of the reservoir dam 100; when the frame 200 passes through the area where the slit 120 exists, even though the extension path of the slit 120 is curved, one of the first elastic probe 430 and the second elastic probe 533 must first contact one end of the slit 120 and be inserted into the slit 120, at this time, the same end of the swing frame 300 cannot move forward along with the frame 200 while the other end of the swing frame 300 is temporarily unconstrained, so that the swing frame 300 is adaptively deflected until the other of the first elastic probe 430 and the second elastic probe 533 contacts the other end of the slit 120 and is inserted into the slit 120; the traverse driving member 510 then drives the routing member 530 and the monitoring probe 540 to move laterally toward the first elastic probe 430, and simultaneously the routing member 530 and the monitoring probe 540 can move longitudinally relative to the swing frame 300 under the action of the longitudinal moving member 520, so that the routing member 530 can move along the extending path of the crack 120, and the monitoring probe 540 can monitor and inspect the crack 120 along the extending path of the crack 120.
It should be noted that, because the reservoir dam 100 generates the crack 120 under the action of external tensile stress or extrusion stress, the overall extending direction of the crack 120 is substantially perpendicular to the stressed direction, even if the overall extending path of the crack 120 is bent to a certain extent, the bending degree is not large, the slit widths of the areas of the crack 120 are substantially consistent, and the dimensions of the routing guide 530 are set according to the actual working conditions, so that the routing guide 530 and the crack 120 can be stably adapted, and the traversing driving member 510 is not affected to drive the routing guide 530 to move along the extending path of the crack 120.
In the invention, the positioning piece 400 and the routing piece 530 are utilized to position the two ends of the crack 120, so that the monitoring probe 540 just reaches the position right above the crack 120, and then the routing piece 530 is driven to move along the extending path of the crack 120 by the cooperation of the transverse moving driving piece 510 and the longitudinal moving piece 520, so that the routing of the monitoring probe 540 is guided, the monitoring probe 540 is always positioned right above the crack 120, and the accuracy of monitoring data acquisition is prevented from being influenced by the relative offset of the monitoring probe 540 and the crack 120.
In an embodiment, referring to fig. 6, the rack 200 includes symmetrically distributed mounting tables 210, the mounting tables 210 on two sides are fixedly connected through a connecting frame 220, a mounting plate 230 is disposed in the middle of the connecting frame 220, a rotating shaft 310 is disposed in the middle of the swinging frame 300, and the rotating shaft 310 is rotatably connected with the mounting plate 230;
Referring to fig. 8, the traveling driving member 240 includes traveling wheels 241 rotatably mounted below the two side mounting tables 210, the two side traveling wheels 241 are fixedly connected by a connecting shaft 242, wherein a traveling motor 243 is mounted on one side mounting table 210, and the traveling motor 243 is in transmission connection with the connecting shaft 242 by a driving belt 244;
Specifically, the connecting shaft 242 is driven to rotate by the travelling motor 243, so that the travelling wheels 241 at two sides are driven to move, and the whole frame 200 can move forwards along the reservoir dam 100;
In order to avoid the deviation of the moving path of the whole frame 200, dam body enclosing barriers 110 are arranged on both sides of the dam body of the reservoir dam 100, and the travelling wheels 241 are in rolling contact with the upper end surfaces of the dam body enclosing barriers 110 on the same side; concave parts 111 are formed on two sides of the dam body enclosure 110, and positioning rollers 245 which are in rolling fit with the concave parts 111 are rotatably arranged on the mounting table 210;
Specifically, the positioning roller 245 is embedded in the corresponding concave part 111 of the dam body enclosure 110, so that the frame 200 can be positioned, the frame 200 is driven to move forwards along the dam body through the travelling wheel 241, meanwhile, the positioning roller 245 is driven to roll along the concave part 111, the deviation of the moving path of the frame 200 is avoided, and the stability of the inspection route is ensured.
In yet another embodiment, referring to fig. 9, the traverse driving member 510 includes a traverse rail 511 fixed to the swing frame 300, a traverse slider 512 slidably mounted on the traverse rail 511, a screw 513 rotatably mounted in the traverse rail 511, and a traverse motor 514 fixedly mounted at one end of the traverse rail 511;
The traversing motor 514 is used for driving the screw rod 513 to rotate, and the screw rod 513 is in threaded connection with the traversing slide block 512; the vertical moving member 520 is disposed on the lateral moving slider 512.
Further, referring to fig. 10, the longitudinally moving member 520 includes a longitudinally moving rail 521 fixed to the transversely moving slide 512 and a longitudinally moving slide 522 slidably mounted on the longitudinally moving rail 521; the longitudinal moving guide 521 is vertically distributed with the transverse moving guide 511; the longitudinal sliding block 522 is rotatably provided with a longitudinal roller 523 which is in rolling fit with the longitudinal guide rail 521; the patrol 530 and the monitor probe 540 are both disposed on the longitudinally moving slide 522.
Specifically, the traverse motor 514 drives the screw rod 513 to rotate, so as to drive the traverse slide block 512 to slide along the traverse guide 511, so that the traverse guide 530 and the monitoring probe 540 can be moved transversely; in the process of transversely moving the routing guide 530 and the monitoring probe 540, the second elastic probe 533 at the lower end of the routing guide 530 is always located inside the crack 120, so that the routing guide 530 can move forward along the curved crack 120 extension path, and the routing guide 530 can drive the longitudinally moving slide block 522 to adaptively slide on the longitudinally moving guide rail 521 according to the bending direction of the crack 120 due to the limiting action of the inner walls at two sides of the crack 120;
Under the mutual cooperation of the transverse moving driving piece 510 and the longitudinal moving piece 520, the routing guide piece 530 can move along the extending path of the crack 120, and since the monitoring probe 540 and the routing guide piece 530 are relatively fixed, no matter where the monitoring probe 540 moves, the monitoring probe 540 is always positioned right above the current area of the crack 120, so that the crack 120 is always in the monitoring range of the monitoring probe 540, and the deviation of the monitoring probe 540 and the path of the crack 120 is effectively avoided.
Further, considering that when the frame 200 moves forward along the dam body of the reservoir dam 100, the first elastic probe 430 and the second elastic probe 533 are always in contact with the upper end surface of the dam body, so that sliding friction is generated between the first elastic probe 430 and the second elastic probe 533 and the upper end surface of the dam body, abrasion of the first elastic probe 430 and the second elastic probe 533 is easily caused, and the overall movement resistance of the frame 200 is increased;
Correspondingly, referring to fig. 11, a first chamber 420 is formed in the fixed sleeve 410, the first elastic probe 430 is slidably embedded in the first chamber 420, a first spring 440 abutting against the first elastic probe 430 is disposed in the first chamber 420, and a first ball 450 is movably embedded in the lower end portion of the first elastic probe 430;
Under the elastic force of the first spring 440, the first elastic probe 430 is elastically extended all the time, so that the first ball 450 is in rolling contact with the upper end surface of the dam body, and when the frame 200 moves forwards, the first ball 450 also rolls forwards along the upper end surface of the dam body, thereby avoiding sliding friction between the first elastic probe 430 and the upper end surface of the dam body;
similarly, referring to fig. 13 and 14, a second chamber 5321 is provided at the lower end of the telescopic rod 532, the second elastic probe 533 is slidably embedded in the second chamber 5321, a second spring 5322 abutting against the second elastic probe 533 is provided in the second chamber 5321, and a second ball 5331 is movably embedded at the lower end of the second elastic probe 533;
Under the elastic action of the second spring 5322, the second elastic probe 533 is elastically stretched all the time, so that the second ball 5331 is in rolling contact with the upper end surface of the dam body, and when the frame 200 moves forwards, the second ball 5331 also rolls forwards along the upper end surface of the dam body, thereby avoiding sliding friction between the second elastic probe 533 and the upper end surface of the dam body;
It should be noted that, whichever of the first elastic probe 430 and the second elastic probe 533 first enters the slit 120, the ball at the lower end of the other probe can do circular motion with the probe that first enters the slit 120, so as to drive the swing frame 300 to adaptively deflect, and ensure the stability of the positioning process.
In addition, after the inspection of one crack 120 is completed, in order not to affect the frame 200 to move forward, the first elastic probe 430 and the second elastic probe 533 need to be pulled out from the crack 120, and the embodiment is not limited specifically, for example, electromagnets may be installed in the first chamber 420 and the second chamber 5321 to magnetically attract the first elastic probe 430 and the second elastic probe 533, so that the first elastic probe 430 and the second elastic probe 533 retract temporarily, and after the first elastic probe 430 and the second elastic probe 533 are completely staggered with the crack 120, the first elastic probe 430 and the second elastic probe 533 are released again, so that the first elastic probe 430 and the second elastic probe 533 can reset again and abut against the upper end surface of the dam.
In a further embodiment, considering that foreign matters such as weed rubble exist in the crack 120, when the tour guide member 530 moves forward along the path of the crack 120, the foreign matters affect the normal passing of the tour guide member 530, and the foreign matters are filled in the crack 120, so that the crack 120 is locally distorted, and the accuracy of acquiring the monitoring data of the crack 120 by the monitoring probe 540 is affected; for this purpose, referring to fig. 12 and 13, the upper end of the movable sleeve 531 is rotatably mounted on the longitudinally moving slide 522 through a rotation shaft 535, and a rotation motor 534 for driving the movable sleeve 531 is provided on the longitudinally moving slide 522; a plurality of sliding strips 5312 are vertically arranged in the movable sleeve 531, the upper end of the telescopic sleeve rod 532 is in sliding fit with the sliding strips 5312, and a telescopic driving piece for driving the telescopic sleeve rod 532 is arranged on the longitudinal moving sliding block 522; a plurality of groups of telescopic plates 5323 are circumferentially arranged on the telescopic sleeve 532, and flexible cleaning sheets 5326 are arranged on the extending sides of the telescopic plates 5323;
specifically, after the second elastic probe 533 is inserted into the slit 120, the telescopic driving piece drives the telescopic sleeve rod 532 to extend out of the movable sleeve 531, so that the telescopic sleeve rod 532 is also inserted into the slit 120, when the tour guide piece 530 moves forward along the slit 120, the rotary motor 534 drives the movable sleeve 531 and the telescopic sleeve rod 532 to synchronously rotate, so that the flexible cleaning sheet 5326 on the telescopic plate 5323 can be driven to clean the foreign matters along the slit 120, the normal passage of the tour guide piece 530 is prevented from being blocked by the foreign matters, and meanwhile, the complete outline of the slit 120 is completely exposed, thereby being beneficial to improving the authenticity of the monitoring probe 540 to acquire the data of the slit 120.
Further, considering that after monitoring the crack 120 is completed, in order to avoid affecting the normal movement of the stand 200, the telescopic driving piece in the embodiment needs to retract the telescopic sleeve 532 into the movable sleeve 531, and the telescopic driving piece in the embodiment drives the telescopic sleeve 532 to perform telescopic movement in a pneumatic manner, but if a mode of directly externally connecting an air pipe on the movable sleeve 531 is adopted, when foreign matters in the crack 120 are cleaned, the situation that the externally connected air pipe is twisted and knotted or even broken is caused because the movable sleeve 531 always rotates, therefore, referring to fig. 13 and 15, the telescopic driving piece comprises a sleeve 536 fixed on a longitudinally moving sliding block 522, the movable sleeve 531 is rotationally connected with the sleeve 536, a sealing ring 537 is arranged at the rotationally connected part of the sleeve 536 and the movable sleeve 531, an air pump 538 is installed on the longitudinally moving sliding block 522, an air pipe 539 is communicated between the air pump 538 and the sleeve 536, and a vent 5311 communicated with the interior of the sleeve 536 is arranged on the side wall of the movable sleeve 531;
Specifically, when it is necessary to push out the telescopic boom 532 from the inside of the movable sleeve 531, the air pump 538 blows air into the casing 536 through the air pipe 539, and then the air in the casing 536 enters into the movable sleeve 531 through the air hole 5311, so that the air pressure in the movable sleeve 531 increases to push out the telescopic boom 532 downward;
When the telescopic sleeve 532 is required to be retracted into the movable sleeve 531, the air pump 538 pumps air to the outside through the air pipe 539, so that air in the movable sleeve 531 is sucked out, negative pressure is generated in the movable sleeve 531, and the telescopic sleeve 532 can be sucked back into the movable sleeve 531.
Notably, because the movable sleeve 531 is in rotary sealing connection with the casing 536, and the inside of the movable sleeve 531 is always communicated with the inside of the casing 536 through the vent 5311, whether the movable sleeve 531 rotates or not can not affect the normal continuous circulation of air, the stability of the telescopic movement of the telescopic sleeve 532 can be ensured, and the situation that the external air pipe is twisted and knotted can not be caused.
Further, considering that when the foreign matter in the slit 120 is cleaned, the expansion plate 5323 needs to be radially extended from the expansion sleeve 532, so as to enlarge the cleaning radius of the flexible cleaning sheet 5326, and in the process that the expansion sleeve 532 is retracted into the movable sleeve 531, the expansion plate 5323 needs to be radially retracted into the expansion sleeve 532, so that the expansion sleeve 532 is prevented from being retracted into the movable sleeve 531; for this reason, referring to fig. 13 and 16, a third chamber 5327 is provided at the upper end of the telescopic sleeve rod 532, a piston disc 5328 is slidably provided in the third chamber 5327, an air bag 53210 communicating with the third chamber 5327 is provided in the telescopic sleeve rod 532, and a third spring 5329 abutting against the piston disc 5328 is provided at one end of the third chamber 5327 away from the air bag 53210;
the expansion plate 5323 is radially and slidably embedded in the expansion sleeve rod 532, one side of the expansion plate 5323, which is far away from the flexible cleaning sheet 5326, is provided with a squeeze plate 5325 attached to the air bag 53210, and the upper end part of the expansion plate 5323 is provided with a wedge-shaped surface 5324;
Specifically, when the telescopic sleeve 532 is retracted into the movable sleeve 531, the wedge surface 5324 at the upper end of the telescopic plate 5323 contacts with the lower end of the movable sleeve 531, and as the wedge surface 5324 is pressed by the movable sleeve 531, a radial thrust is applied to the telescopic plate 5323, so that the telescopic plate 5323 is forced to retract into the telescopic sleeve 532, and the telescopic plate 5323 is accommodated; when the expansion plate 5323 is radially retracted, the extrusion plate 5325 is driven to extrude the air bag 53210 to shrink, so that air extruded by the air bag 53210 enters a space below the piston disc 5328 in the third cavity 5327, the air pressure of the space below the piston disc 5328 is increased, the piston disc 5328 is pushed to move upwards, and the third spring 5329 is driven to compress;
when the telescopic sleeve 532 is pushed out again until the telescopic plate 5323 is completely separated from the movable sleeve 531, the third spring 5329 pushes the piston disc 5328 to move downwards, so that the air in the space below the piston disc 5328 in the third chamber 5327 enters the air bag 53210, the air bag 53210 is inflated, and the surrounding telescopic plates 5323 are pushed to extend radially, so that the telescopic plate 5323 can be automatically ejected.
Referring to fig. 13 and 17, an air tap 5313 is further disposed at the lower end of the movable sleeve 531, and a check valve 5314 is installed at the connection between the air tap 5313 and the movable sleeve 531;
When the telescopic sleeve 532 is completely extended, the upper end of the telescopic sleeve 532 is positioned below the one-way valve 5314, and at the moment, the one-way valve 5314 is in one-way conduction, so that air in the movable sleeve 531 is sprayed out from the air tap 5313; when telescoping boom 532 is retracted, check valve 5314 closes;
Specifically, the telescopic sleeve rod 532 is driven by the air pump 538 to extend out of the movable sleeve 531, when the telescopic sleeve rod 532 extends out completely, at this time, the air pump 538 continuously blows air into the movable sleeve 531, the one-way valve 5314 is opened in a one-way manner, redundant air in the movable sleeve 531 can be sprayed out of the air tap 5313 through the one-way valve 5314, and the air tap 5313 can rotate along with the movable sleeve 531 in a circumferential direction synchronously, so that the air flow sprayed out by the air tap 5313 rotating in the circumferential direction is utilized to blow and clean the periphery of the crack 120 through which the tour guide member 530 passes, and the phenomenon that foreign matters swept out by the flexible cleaning sheet 5326 are retained around the crack 120 to influence the normal monitoring of the crack 120 is avoided.
In addition, considering that the entire video monitoring device needs to move back and forth along the dam body of the reservoir dam 100 to monitor the crack 120, and the video monitoring process is continuous and dynamic, for the power supply and communication of each component in the video monitoring device, a traditional cable laying manner is used, so that not only is the cable wrapped by a drag chain matched with the cable, but also the cable is easily broken in the process of moving back and forth of the rack 200, for this reason, solar energy is adopted as a power supply source of the video monitoring device in the embodiment, specifically, referring to fig. 6, a power supply unit 600 is arranged on the rack 200, and the power supply unit 600 comprises a storage battery 610 for supplying power and a solar cell panel 620 electrically connected with the storage battery 610; the light energy is converted into electric energy by the solar cell panel 620 and stored in the battery pack 610, and the battery pack 610 can provide electric energy for the walk motor 243, the traverse motor 514, the rotary motor 534, the air pump 538, the monitoring probe 540, and the like; of course, the above-mentioned complete solar power supply system further includes components such as a solar charge-discharge controller, an inverter, and a power management module, which belong to the prior art and are not described in detail.
The description has been given of the embodiment of the present embodiment, but the embodiment is not limited to the above-described embodiment, which is merely illustrative, and not by way of limitation, those skilled in the art will recognize that many forms may be made in accordance with the teachings of the present embodiment, which are within the scope of the present embodiment.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411370966.4A CN118959826B (en) | 2024-09-29 | 2024-09-29 | Solar video monitoring device for reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411370966.4A CN118959826B (en) | 2024-09-29 | 2024-09-29 | Solar video monitoring device for reservoir |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118959826A true CN118959826A (en) | 2024-11-15 |
| CN118959826B CN118959826B (en) | 2024-12-27 |
Family
ID=93390782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411370966.4A Active CN118959826B (en) | 2024-09-29 | 2024-09-29 | Solar video monitoring device for reservoir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118959826B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160039316A (en) * | 2014-10-01 | 2016-04-11 | 한국도로공사 | Crack measurement system for a paved road and method thereof |
| CN207066351U (en) * | 2017-06-23 | 2018-03-02 | 成都建工赛利混凝土有限公司 | A kind of distress in concrete surveys wide device |
| KR102091857B1 (en) * | 2019-11-14 | 2020-05-26 | 인프라안전 주식회사 | Crack measure apparatus for safety check for construction |
| KR102176749B1 (en) * | 2020-06-16 | 2020-11-09 | 탄탄안전 주식회사 | Crack measure apparatus for safety check for construction |
| CN215810567U (en) * | 2021-09-09 | 2022-02-11 | 江苏新龙兴建设集团有限公司 | Concrete crack monitoring device |
| CN114526658A (en) * | 2022-04-24 | 2022-05-24 | 广东环达工程检测有限公司 | Omnibearing efficient detection method applied to bridge cracks |
| CN216954463U (en) * | 2022-03-21 | 2022-07-12 | 太原理工大学 | Engineering crack measuring device |
| CN114908664A (en) * | 2022-05-18 | 2022-08-16 | 同绽智慧科技(南通)有限公司 | Automatic continuous operation's bridge detection device |
| CN116358421A (en) * | 2023-04-22 | 2023-06-30 | 湖南省航务工程有限公司 | Concrete bridge crack detection device |
| CN117308837A (en) * | 2023-10-08 | 2023-12-29 | 河南绿创建筑工程有限公司 | Construction engineering crack detection equipment and detection method thereof |
| CN118090731A (en) * | 2024-04-28 | 2024-05-28 | 渭南职业技术学院 | Mining ground crack measuring device |
-
2024
- 2024-09-29 CN CN202411370966.4A patent/CN118959826B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160039316A (en) * | 2014-10-01 | 2016-04-11 | 한국도로공사 | Crack measurement system for a paved road and method thereof |
| CN207066351U (en) * | 2017-06-23 | 2018-03-02 | 成都建工赛利混凝土有限公司 | A kind of distress in concrete surveys wide device |
| KR102091857B1 (en) * | 2019-11-14 | 2020-05-26 | 인프라안전 주식회사 | Crack measure apparatus for safety check for construction |
| KR102176749B1 (en) * | 2020-06-16 | 2020-11-09 | 탄탄안전 주식회사 | Crack measure apparatus for safety check for construction |
| CN215810567U (en) * | 2021-09-09 | 2022-02-11 | 江苏新龙兴建设集团有限公司 | Concrete crack monitoring device |
| CN216954463U (en) * | 2022-03-21 | 2022-07-12 | 太原理工大学 | Engineering crack measuring device |
| CN114526658A (en) * | 2022-04-24 | 2022-05-24 | 广东环达工程检测有限公司 | Omnibearing efficient detection method applied to bridge cracks |
| CN114908664A (en) * | 2022-05-18 | 2022-08-16 | 同绽智慧科技(南通)有限公司 | Automatic continuous operation's bridge detection device |
| CN116358421A (en) * | 2023-04-22 | 2023-06-30 | 湖南省航务工程有限公司 | Concrete bridge crack detection device |
| CN117308837A (en) * | 2023-10-08 | 2023-12-29 | 河南绿创建筑工程有限公司 | Construction engineering crack detection equipment and detection method thereof |
| CN118090731A (en) * | 2024-04-28 | 2024-05-28 | 渭南职业技术学院 | Mining ground crack measuring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118959826B (en) | 2024-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111624255B (en) | Flaw detection support and ultrasonic flaw detector | |
| CN115897337B (en) | A highway engineering foundation reinforcement device and reinforcement method thereof | |
| CN118959826B (en) | Solar video monitoring device for reservoir | |
| CN118855376A (en) | A drilling device for traffic road construction | |
| CN117463734A (en) | Solar energy component cleaning equipment | |
| CN113063555A (en) | Spliced pipeline welding position sealing detection device | |
| CN116748239A (en) | A pipeline cleaning method based on magnetorheological fluid | |
| CN112813888A (en) | Tunnel wall cleaning device | |
| CN119222427B (en) | Trenchless urban drainage pipeline repair device and repair method | |
| CN218972161U (en) | Pipeline three-jaw synchronous expansion detection equipment | |
| CN116175600B (en) | Inspection robot for coal mine safety monitoring | |
| CN118960595A (en) | A device for monitoring deformation of floor slab in gob-side tunneling | |
| CN119199373A (en) | A device for detecting surface faults of high-altitude power grid cables | |
| CN116044451B (en) | A construction device and method for rapid 3D printing of tunnel primary support | |
| CN216304369U (en) | Road curing agent paving device | |
| CN117019791A (en) | Cleaning machine device and cleaning method for inner wall of ship pipeline | |
| CN108104863B (en) | Intelligent dust fall system and method in underground excavation construction of subway | |
| CN213625081U (en) | Hot cylinder device that building engineering road roller used | |
| CN212426915U (en) | Tunnel wall cleaning vehicle | |
| CN120121226B (en) | Fault detection device for air conditioner maintenance | |
| CN210114933U (en) | Factory building dust collecting equipment | |
| CN115106347A (en) | Inner hole crawling cleaning robot | |
| CN114798649B (en) | Cleaning equipment and photovoltaic system | |
| CN223234636U (en) | A device for cleaning inner cavity of tubular parts | |
| CN221792709U (en) | Cable tunnel inspection robot running gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |