CN104410827B - Video detecting device and its application method for trolley interface check - Google Patents
Video detecting device and its application method for trolley interface check Download PDFInfo
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- CN104410827B CN104410827B CN201410695841.9A CN201410695841A CN104410827B CN 104410827 B CN104410827 B CN 104410827B CN 201410695841 A CN201410695841 A CN 201410695841A CN 104410827 B CN104410827 B CN 104410827B
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Abstract
The present invention relates to closed-circuit television system field, specially a kind of video detecting device and its application method for trolley interface check.A kind of video detecting device for trolley interface check, including camera (1), it is characterized in that：Also include track mobile device (3), vertical adjustment mechanism (4), level(l)ing device (5), handle (6) and display (7).A kind of application method of video detecting device for trolley interface check, it is characterized in that：Implement as follows：A. set；B. vertical adjusting；C. Level tune；D. track is adjusted；E. video monitoring.The present invention makes simply, and simple operation, cost is cheap, securely and reliably.
Description
Technical field
The present invention relates to closed-circuit television system field, specially a kind of video detecting device for trolley interface check
And its application method.
Background technology
The driving of factory building at present uses slide wire power supply, and because factory building length is larger, wiping line interface is corresponding also more, production
When drive a vehicle utilization rate it is very high, drive a vehicle current-collector quick sliding on trolley, this be just necessary to ensure that trolley per pipeline joint all
Straight, smooth no difference of height.Depend merely on manually cumbersome and time consuming to per pass interface check and increase construction safety danger coefficient.
In order to ensure construction safety, generally for ease of checking, operating personnel stands in travelling crane inspection cage, is run at a low speed by driving,
Trolley and driving current collector contact are checked.Because maintenance cage and powered trolley spacing are excessively near, when driving is run,
In checking process electric shock accidents easily occurs for workmen, and checks inefficient.
The content of the invention
The defects of in order to overcome prior art, there is provided a kind of high, the safe and reliable electrical equipment detection device of detection efficiency,
The invention discloses a kind of video detecting device and its application method for trolley interface check.
The present invention reaches goal of the invention by following technical solution：
A kind of video detecting device for trolley interface check, including camera, it is characterized in that：Also include platform,
Track, rolling wheel support, roller, vertical fixing pipe, vertically move bar, alignment pin, horizontal fixing pipe, move horizontally bar, handle and
Display,
Track is fixed on platform；
The section of rolling wheel support is in " door " font, and roller is rotatably arranged in the inner side of two sides of rolling wheel support, roller
Support is located on track and the tread of roller is covered on the walking surface of track, and rolling wheel support and roller form track movement
Device, track mobile device make track mobile device be moved along track on track by the rolling of roller；
Vertical fixing pipe is vertically fixed on the top of rolling wheel support, and at least two are provided with the axial direction in vertical fixing pipe
Individual positioning hole, vertically move bar and be slideably sheathed in vertical fixing pipe, vertically move and be provided with the axial direction at least on bar
Two positioning holes, alignment pin sequentially pass through the positioning hole of vertical fixing pipe and vertically move the positioning hole of bar, vertical fixing pipe, hang down
Translation lever and alignment pin form vertical adjustment mechanism；
Horizontal fixing pipe is horizontally fixed on the top for vertically moving bar, and it is in " Contraband " font to move horizontally bar, upper horizon bar
Connected and composed with lower horizon bar by vertical rod and move horizontally bar, the upper horizon bar for moving horizontally bar is slideably sheathed on level
In fixing pipe, camera is fixed on the lower horizon bar for moving horizontally bar, and horizontal fixing pipe is adjusted with bar composition level is moved horizontally
Regulating device；
Handle is fixed in horizontal fixing pipe；
The video output terminals of camera connect the video inputs of display by signal wire.
The described video detecting device for trolley interface check, it is characterized in that：Also include wireless transmitter, take the photograph
As the video output terminals of head pass through the signal input part of signal wire one wireless transmitter of connection, the video inputs of display
The signal output part of another wireless transmitter is connected by signal wire, passes through radio wave between each wireless transmitter
Signal connects.
The application method of the described video detecting device for trolley interface check, it is characterized in that：As follows
Implement：
A. set：In the side fixed platform of trolley conductor bracket, trolley is fixed on trolley conductor bracket, on platform
Trapped orbit, track mobile device, vertical adjustment mechanism, level(l)ing device, handle and display are then set gradually, in water
Fixing camera on the lower horizon bar of lever is translated, makes the video catch end face trolley of camera；
B. vertical adjusting：Vertical fixing pipe and vertically move positioning hole different on bar by aliging and worn with alignment pin
Positioning hole is crossed with fixed vertical fixing pipe and vertically moves bar, realization vertically moves the position adjustments of bar in vertical direction and determined
Position, vertically move drive horizontal fixing pipe when bar moves, move horizontally bar and camera synchronizing moving, so that camera is located at
Suitable observation position, so that imaging clearly or it was observed that the interface of each road trolley；
C. Level tune：By moving horizontally bar bar is moved horizontally in the fixed in-pipe realization of level in the horizontal direction
On position adjustments, camera synchronizing moving is driven when moving horizontally bar movement, so that camera is positioned at suitable observation position
Put, so that imaging clearly or it was observed that the interface of each road trolley；
D. track is adjusted：By driving handle drive horizontal fixing pipe, move horizontally bar, camera, vertically move bar,
Vertical fixing pipe, rolling wheel support and roller synchronizing moving, roller roll along track, so that camera is positioned at suitable observation position
Put, so that imaging clearly or it was observed that the interface of each road trolley；
E. video monitoring：The trolley real-time scene captured is converted into vision signal and passed through signal wire by camera
Display is transported to show.
The application method of the described video detecting device for trolley interface check, it is characterized in that：
During step e, the trolley real-time scene captured is converted into inputting wireless receiving and dispatching dress after vision signal by camera
Put, vision signal is modulated into by wireless transmitter be loaded with the radio wave signal of vision signal after launch, it is other wireless
R-T unit receives be loaded with the radio wave signal of vision signal after, transmitted after therefrom demodulating vision signal to display
Display.
Instant invention overcomes operating efficiency is high in the detection of high-altitude travelling crane sliding touch wire electric mounting interface, safety coefficient is low
The defects of, in use, inspection personnel may stand on safe and reliable platform, without livewire work, but entered using camera
Image information, is transferred on display by row shooting by wired or wireless way, and testing staff is by watching the picture of display
It is monitored in face of trolley per pass interface quality.
The beneficial effects of the invention are as follows：
1. making simple, simple operation, cost is cheap；
2. greatly having ensured workmen's safety, safety coefficient is improved；
3. efficiency of construction is substantially increased, and strong adaptability, it is widely used.
Brief description of the drawings
Fig. 1 is the front view of middle orbit mobile device of the present invention；
Fig. 2 is the left view of middle orbit mobile device of the present invention；
Fig. 3 is the front view of vertical adjustment mechanism in the present invention；
Fig. 4 is middle orbit mobile device of the present invention and the connection diagram of vertical adjustment mechanism；
Fig. 5 is the front view of level(l)ing device in the present invention；
Fig. 6 is the connection diagram of vertical adjustment mechanism and level(l)ing device in the present invention；
Fig. 7 is the structural representation of the present invention；
Fig. 8 is the structural representation of the invention of wireless transmitter.
Embodiment
The present invention is further illustrated below by way of specific embodiment.
Embodiment 1
A kind of video detecting device for trolley interface check, including camera 1, platform 21, track 22, roller branch
Frame 31, roller 32, vertical fixing pipe 41, vertically move bar 42, alignment pin, horizontal fixing pipe 51, move horizontally bar 52, handle 6
With display 7, as shown in Fig. 1~Fig. 7, concrete structure is：
Track 22 is fixed on platform 21；
The section of rolling wheel support 31 is in " door " font, and roller 32 is rotatably arranged in the interior of 31 two sides of rolling wheel support
Side, rolling wheel support 31 are located on track 22 and the tread of roller 32 is covered on the walking surface of track 22, rolling wheel support 31
Track mobile device 3 as shown in Figure 1, Figure 2 and Figure 4 is formed with roller 32, track mobile device 3 passes through on track 22
The rolling of roller 32 makes track mobile device 3 be moved along track 22；
It is boring with fixed idler whell as two sides, the lower end of angle steel using two angle steel when rolling wheel support 31 makes
32, the upper end of two angle steel is connected with bolt and a channel-section steel, forms easy-to-dismount rolling wheel support 31；
Vertical fixing pipe 41 is vertically fixed on the top of rolling wheel support 31, is provided with the axial direction in vertical fixing pipe 41
At least two positioning holes, vertically move bar 42 and be slideably sheathed in vertical fixing pipe 41, vertically move on bar 42 along axis
Direction is provided with least two positioning holes, and alignment pin sequentially passes through the positioning hole of vertical fixing pipe 41 and vertically moves the positioning of bar 42
Hole, vertical fixing pipe 41, vertically move the vertical adjustment mechanism 4 of bar 42 and alignment pin composition as shown in Fig. 3, Fig. 4 and Fig. 6；
Vertical fixing pipe 41 is made of steel pipe of the internal diameter × length by Φ 32mm × L300mm, and 3 positioning holes are bored on steel pipe,
Vertically move bar 42 to be made of steel pipe of the internal diameter × length by Φ 25mm × L300mm, 3 positioning holes are bored on steel pipe, when inside and outside two
When positioning hole on root steel pipe aligns, pass through two steel pipes inside and outside alignment through positioning hole to fix two steel pipes with alignment pin
Upper different positioning hole, which is realized, vertically moves the position adjustments in vertical direction of bar 42 and positioning, so that camera 1 is located at
Suitable observation position, so that imaging clearly or it was observed that the interface of each road trolley；
Horizontal fixing pipe 51 is horizontally fixed on the top for vertically moving bar 42, and it is in " Contraband " font to move horizontally bar 52, on
Horizon bar 521 and lower horizon bar 522 are connected and composed by vertical rod 523 and move horizontally bar 52, move horizontally the upper level of bar 52
Bar 521 is slideably sheathed in horizontal fixing pipe 51, and camera 1 is fixed on the lower horizon bar 522 for moving horizontally bar 52, water
Flat fixing pipe 51 and move horizontally bar 52 and form level(l)ing device 5 as shown in Figure 5 and Figure 6；
Horizontal fixing pipe 51 is made of steel pipe of the internal diameter by Φ 32mm, moves horizontally bar 52 with the steel pipe that internal diameter is Φ 25mm
Through being bent into, bar 52 is moved horizontally in the horizontal direction by moving horizontally mobile realize in horizontal fixing pipe 51 of bar 52
Position adjustments, so that camera 1 is positioned at suitable observation position, so as to imaging clearly or observe connecing for each road trolley
Mouthful；
Handle 6 is fixed in horizontal fixing pipe 51；
When handle 6 makes, square knee is fabricated to using steel；
The video output terminals of camera 1 connect the video inputs of display 7 by signal wire；
After all installing as shown in Figure 7.
The present embodiment in use, implement as follows：
A. set：As shown in fig. 7, in the side fixed platform 21 of trolley conductor bracket 91, trolley 92 is fixed on trolley
On support 91, the trapped orbit 22 on platform 21, track mobile device 3, vertical adjustment mechanism 4, horizontal tune are then set gradually
Regulating device 5, handle 6 and display 7, the fixing camera 1 on the lower horizon bar 522 for move horizontally bar 52, make regarding for camera 1
Frequency catch end face trolley 92；
B. vertical adjusting：By align vertical fixing pipe 41 and vertically move positioning hole different on bar 42 and with position
Pin with fixed vertical fixing pipe 41 and vertically moves bar 42 through positioning hole, and realization vertically moves the position of bar 42 in vertical direction
Regulation and positioning are put, drive horizontal fixing pipe 51 when bar 42 moves is vertically moved, moves horizontally bar 52 and the synchronous shifting of camera 1
It is dynamic, so that camera 1 observes position positioned at suitable, so that imaging clearly or it was observed that the interface of each road trolley；
C. Level tune：Bar 52 is moved horizontally in water by moving horizontally the mobile realization in horizontal fixing pipe 51 of bar 52
Square upward position adjustments, move horizontally when bar 52 moves and drive the synchronizing moving of camera 1, so that camera 1 is positioned at closing
Suitable observation position, so that imaging clearly or it was observed that the interface of each road trolley；
D. track is adjusted：By driving handle 6, drive horizontal fixing pipe 51 when handle 6 moves, move horizontally bar 52, take the photograph
As first 1, vertically move bar 42, vertical fixing pipe 41, rolling wheel support 31 and the synchronizing moving of roller 32, roller 32 and rolled along track,
So that camera 1 observes position positioned at suitable, so that imaging clearly or it was observed that the interface of each road trolley；
E. video monitoring：The real-time scene of trolley 92 captured is converted into vision signal and through signal wire by camera 1
Transmit to display 7 and show, inspection personnel stands on safe and reliable platform 21, is taken the photograph by the position for adjusting camera 1
Picture, image information is transferred on display 7 by wired or wireless way, testing staff is by watching the picture of display 7
The per pass interface quality of trolley 92 is monitored.
Embodiment 2
A kind of video detecting device for trolley interface check, including camera 1, platform 21, track 22, roller branch
Frame 31, roller 32, vertical fixing pipe 41, vertically move bar 42, alignment pin, horizontal fixing pipe 51, move horizontally bar 52, handle 6
With display 7, in addition to wireless transmitter 8, as shown in figure 8, concrete structure is：The video output terminals of camera 1 pass through letter
Number line connects the signal input part of a wireless transmitter 8, and the video inputs of display 7 connect another by signal wire
The signal output part of wireless transmitter 8, connected by radio wave signal between each wireless transmitter 8；The present embodiment
In, the working frequency range of wireless transmitter 8 selects wifi signals, and intelligent hand is selected in the combination of display 7 and wireless transmitter 8
Machine.Other structures are all same with embodiment 1.
In use, during step e, the real-time scene of trolley 92 captured is converted into video by camera 1 to be believed the present embodiment
Wireless transmitter 8 is inputted after number, vision signal is modulated into the radio wave letter for being loaded with vision signal by wireless transmitter 8
Launch after number, other wireless transmitters 8 receive be loaded with the radio wave signal of vision signal after, therefrom demodulate and regard
Transmit to display 7 and show after frequency signal.Other steps are all same with embodiment 1.
Claims (4)
1. a kind of video detecting device for trolley interface check, including camera (1), trolley conductor bracket (91) and wiping
Line (92), it is characterized in that：Also include platform (21), track (22), rolling wheel support (31), roller (32), vertical fixing pipe (41),
Vertically move bar (42), alignment pin, horizontal fixing pipe (51), move horizontally bar (52), handle (6) and display (7),
In the side fixed platform (21) of trolley conductor bracket (91), trolley (92) is fixed on trolley conductor bracket (91), flat
Trapped orbit (22) on platform (21)；
The section of rolling wheel support (31) is in " door " font, and roller (32) is rotatably arranged in the interior of (31) two sides of rolling wheel support
Side, rolling wheel support (31) are located on track (22) and the tread of roller (32) is covered on the walking surface of track (22), rolling
Wheel support (31) and roller (32) form track mobile device (3), and track mobile device (3) passes through rolling on track (22)
The rolling of wheel (32) makes track mobile device (3) mobile along track (22)；
Vertical fixing pipe (41) is vertically fixed on the top of rolling wheel support (31), is opened in the axial direction on vertical fixing pipe (41)
There are at least two positioning holes, vertically move bar (42) and be slideably sheathed in vertical fixing pipe (41), vertically move bar (42)
On be provided with least two positioning holes in the axial direction, alignment pin sequentially passes through the positioning hole of vertical fixing pipe (41) and vertically moved
The positioning hole of bar (42), vertical fixing pipe (41), vertically move bar (42) and alignment pin composition vertical adjustment mechanism (4)；
Horizontal fixing pipe (51) is horizontally fixed on the top for vertically moving bar (42), and it is in " Contraband " font to move horizontally bar (52),
Upper horizon bar (521) and lower horizon bar (522) are connected and composed by vertical rod (523) moves horizontally bar (52), moves horizontally bar
(52) upper horizon bar (521) is slideably sheathed in horizontal fixing pipe (51), and camera (1), which is fixed on, moves horizontally bar
(52) on lower horizon bar (522), horizontal fixing pipe (51) and move horizontally bar (52) form level(l)ing device (5)；
Handle (6) is fixed in horizontal fixing pipe (51)；
The video output terminals of camera (1) connect the video inputs of display (7) by signal wire.
2. it is used for the video detecting device of trolley interface check as claimed in claim 1, it is characterized in that：Also include wireless receive
Transmitting apparatus (8), the video output terminals of camera (1) connect the signal input part of a wireless transmitter (8) by signal wire,
The video inputs of display (7) connect the signal output part of another wireless transmitter (8) by signal wire, each wireless
R-T unit is connected between (8) by radio wave signal.
3. it is used for the application method of the video detecting device of trolley interface check, its feature as claimed in claim 1 or 2
It is：Implement as follows：
A. set：In the side fixed platform (21) of trolley conductor bracket (91), trolley (92) is fixed on trolley conductor bracket (91)
On, the trapped orbit (22) on platform (21), then set gradually track mobile device (3), vertical adjustment mechanism (4), level
Adjusting means (5), handle (6) and display (7), the fixing camera on the lower horizon bar (522) for move horizontally bar (52)
(1) the video catch end face trolley (92) of camera (1), is made；
B. vertical adjusting：By align vertical fixing pipe (41) and vertically move positioning hole different on bar (42) and with positioning
Pin with fixed vertical fixing pipe (41) and vertically moves bar (42) through positioning hole, and realization vertically moves bar (42) in vertical direction
On position adjustments and positioning, vertically move bar (42) it is mobile when drive horizontal fixing pipe (51), move horizontally bar (52) and take the photograph
As head (1) synchronizing moving；
C. Level tune：Bar (52) is moved horizontally by moving horizontally bar (52) mobile realization in horizontal fixing pipe (51) to exist
Position adjustments in horizontal direction, camera (1) synchronizing moving is driven when moving horizontally bar (52) movement；
D. track is adjusted：Horizontal fixing pipe (51) is driven by driving handle (6), bar (52), camera (1) is moved horizontally, hangs down
Translation lever (42), vertical fixing pipe (41), rolling wheel support (31) and roller (32) synchronizing moving, roller (32) roll along track
It is dynamic；
E. video monitoring：The trolley captured (92) real-time scene is converted into vision signal and through signal wire by camera (1)
Transmit to display (7) and show.
4. it is used for the application method of the video detecting device of trolley interface check as claimed in claim 3, it is characterized in that：
During step e, camera (1) inputs wireless receiving and dispatching after the trolley captured (92) real-time scene is converted into vision signal
Device (8), vision signal is modulated into by wireless transmitter (8) be loaded with the radio wave signal of vision signal after launch, its
His wireless transmitter (8) receives be loaded with the radio wave signal of vision signal after, after therefrom demodulating vision signal
Transmit to display (7) and show.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410695841.9A CN104410827B (en) | 2014-11-27 | 2014-11-27 | Video detecting device and its application method for trolley interface check |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410695841.9A CN104410827B (en) | 2014-11-27 | 2014-11-27 | Video detecting device and its application method for trolley interface check |
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| CN104410827B true CN104410827B (en) | 2017-11-10 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108076315A (en) * | 2016-11-17 | 2018-05-25 | 上海宝冶工业工程有限公司 | A kind of inspection record device for crane hoisting cable |
| CN112239146B (en) * | 2019-07-16 | 2023-02-28 | 中冶宝钢技术服务有限公司 | Monitoring device for slide wire |
| CN110885004A (en) * | 2019-12-05 | 2020-03-17 | 攀钢集团西昌钢钒有限公司 | Bridge crane wiping line cleaning equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0569350A (en) * | 1991-09-11 | 1993-03-23 | Toshiba Corp | Maintenance device for track traveling type robot equipment |
| JPH08238960A (en) * | 1995-03-03 | 1996-09-17 | East Japan Railway Co | Light source unit for trolley wire monitor |
| CN101348213A (en) * | 2007-07-17 | 2009-01-21 | 中国二十冶建设有限公司 | Mounting method of crane sliding contact line in workshop |
| JP2009281951A (en) * | 2008-05-26 | 2009-12-03 | Meidensha Corp | Curved pull fitting measuring device by image processing |
| CN201440562U (en) * | 2009-08-24 | 2010-04-21 | 天津港集装箱码头有限公司 | Contact type automatic power on device based on safe trolley line power supply |
| CN201522531U (en) * | 2009-09-02 | 2010-07-07 | 江阴市空调除尘设备厂 | Power-transmission slide contact line mounting defect and operation fault detection device of traveling cleaner |
| CN201860412U (en) * | 2010-07-06 | 2011-06-08 | 伊川县电业局 | Electrified safety check means of high-voltage electric device |
| CN102316310A (en) * | 2011-09-15 | 2012-01-11 | 中山乾宏通信科技有限公司 | Omnibearing network camera |
| CN203079560U (en) * | 2012-12-14 | 2013-07-24 | 中国二十冶集团有限公司 | Moving card track device for installing vehicle running trolley conductor |
-
2014
- 2014-11-27 CN CN201410695841.9A patent/CN104410827B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0569350A (en) * | 1991-09-11 | 1993-03-23 | Toshiba Corp | Maintenance device for track traveling type robot equipment |
| JPH08238960A (en) * | 1995-03-03 | 1996-09-17 | East Japan Railway Co | Light source unit for trolley wire monitor |
| CN101348213A (en) * | 2007-07-17 | 2009-01-21 | 中国二十冶建设有限公司 | Mounting method of crane sliding contact line in workshop |
| JP2009281951A (en) * | 2008-05-26 | 2009-12-03 | Meidensha Corp | Curved pull fitting measuring device by image processing |
| CN201440562U (en) * | 2009-08-24 | 2010-04-21 | 天津港集装箱码头有限公司 | Contact type automatic power on device based on safe trolley line power supply |
| CN201522531U (en) * | 2009-09-02 | 2010-07-07 | 江阴市空调除尘设备厂 | Power-transmission slide contact line mounting defect and operation fault detection device of traveling cleaner |
| CN201860412U (en) * | 2010-07-06 | 2011-06-08 | 伊川县电业局 | Electrified safety check means of high-voltage electric device |
| CN102316310A (en) * | 2011-09-15 | 2012-01-11 | 中山乾宏通信科技有限公司 | Omnibearing network camera |
| CN203079560U (en) * | 2012-12-14 | 2013-07-24 | 中国二十冶集团有限公司 | Moving card track device for installing vehicle running trolley conductor |
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