CN106454030A - Industrial endoscopic device and detection method - Google Patents
Industrial endoscopic device and detection method Download PDFInfo
- Publication number
- CN106454030A CN106454030A CN201610901840.4A CN201610901840A CN106454030A CN 106454030 A CN106454030 A CN 106454030A CN 201610901840 A CN201610901840 A CN 201610901840A CN 106454030 A CN106454030 A CN 106454030A
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- industry
- support bar
- endoscope device
- matrix
- photographic head
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
The invention provides an industrial endoscopic device and a detection method. The industrial endoscopic device comprises an image collection device. The image collection device comprises a camera and a support frame for positioning the camera in a duct. The camera is fixed on the support frame. According to the technical scheme of the device and the method, the problem that in the prior rat, a damage point and a blocking point in a cable duct are judged inaccurately is solved effectively.
Description
Technical field
The present invention relates to a kind of detecting devices, in particular to endoscope device and detection method in a kind of industry.
Background technology
With the Large scale construction in city, cable duct bank has become the indispensable part of urban power distribution network, accordingly,
To cable duct bank observe detection, judge cable duct bank whether completely, the whether penetrating daily work becoming power grid maintenance personnel
Make.And traditional cable duct bank detection method uses torch illumination, macroscopic method.This obviously it is faced with efficiency
Lowly, the problems such as blocking position can not precisely be judged.Especially when cable duct bank length reaches certain limit, using biography
The bright light torch of system is difficult to be irradiated to breaking point, plugging point, and naked eyes more cannot accurately judge the position of breaking point, plugging point
Put.
Content of the invention
The present invention is intended to provide endoscope device and detection method in a kind of industry, to solve in prior art in cable duct bank
Portion's breaking point, plugging point judge inaccurate problem.
To achieve these goals, according to an aspect of the invention, it is provided endoscope device in a kind of industry, including:Figure
As harvester, the bracing frame that image collecting device includes photographic head and makes photographic head positioning in pipe, photographic head is fixed on
On bracing frame.
Further, bracing frame includes matrix and support bar, and the first end of support bar is connected with matrix, and the second of support bar
End is movably arranged to adapt to different calibers.
Further, matrix includes the first matrix and relative moveable second matrix of first matrix, and photographic head is arranged on
On first matrix, support bar includes first support bar and second support bar, and the first end of first support bar is hinged on the first matrix
On, the first end of second support bar is hinged on the second matrix, and the middle part of first support bar and the middle part of second support bar are hinged,
Second end of the second end of first support bar and second support bar is all movably arranged.
Further, it is provided with dynamic clamping head and quiet clamping head between the first matrix and the second matrix.
Further, the second end of first support bar and the second end of second support bar are provided with roller.
Further, in industry, endoscope device also includes display, and display is connected with photographic head for showing photographic head
The image photographing.
Further, in industry, endoscope device also includes photographic head and stretches into distance detection device, and display is stretched into photographic head
Distance detection device connection stretches into, for display photographic head, the distance that distance detection device detects.
Further, in industry, endoscope device also includes signal transmission line, and signal transmission line connects display and image
Harvester, in industry, endoscope device also includes disk line device, and signal transmission line is wound around and is accommodated in disk line device.
Further, disk line device includes support, storage disk and axle, and axle wears and is fixed on the circle centre position of storage disk,
Axle is rotatably arranged on support.
According to a further aspect in the invention, there is provided a kind of detection method, using endoscope device in above-mentioned industry to tubulose
Thing inner case is detected, detection method comprises the following steps:Preliminary detection step, Preliminary detection step is included in tube
One end use up irradiation tube, tube the other end observe tube to obtain Preliminary detection result;Examined according to preliminary
Survey result, the photographic head of endoscope device in industry is stretched in tube and controls photographic head to move in tube;According to work
The image that the display of endoscope device shows in the industry records the position at place to be repaired;Endoscope device in industry is taken out from tube.
Application technical scheme, as grid maintenance attendant it should be understood that during cable duct bank inner case, can
To understand the internal stopping state of pipe and breakage by image collecting device close-ups.It is provided with image collecting device
Bracing frame, photographic head is fixed on bracing frame.Bracing frame is supported in cable duct bank inwall, and photographic head is erected in cable duct bank
Near heart line, to ensure that photographic head has the larger visual field and free activity space.With the change of camera position, work
Personnel can examine damaged condition and the pass blocking situation of the internal everywhere of cable duct bank, improves judgement precision.
Brief description
The Figure of description constituting the part of the application is used for providing a further understanding of the present invention, and the present invention shows
Meaning property embodiment and its illustrate for explaining the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the overall structure diagram according to the embodiment of endoscope device in the industry of the present invention;
Fig. 2 shows the structural representation of the image collecting device of endoscope device in the industry of Fig. 1;
Fig. 3 shows the close-up schematic view of structure at the A of the image collecting device of Fig. 2;
Fig. 4 shows the schematic diagram of the display of endoscope device in the industry of Fig. 1;And
Fig. 5 shows the structural representation of the disk line device of endoscope device in the industry of Fig. 1.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10th, image collecting device;11st, photographic head;12nd, bracing frame;13rd, matrix;131st, the first matrix;132nd, the second base
Body;14th, support bar;141st, first support bar;142nd, second support bar;15th, dynamic clamping head and quiet clamping head;16th, roller;20th, display;
30th, disk line device;31st, support;32nd, receive disk;33rd, axle;40th, transmission line.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, and never conduct to the present invention and its application or makes
Any restriction.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, broadly falls into the scope of protection of the invention.
It should be noted that term used herein above is merely to describe specific embodiment, and it is not intended to restricted root
Illustrative embodiments according to the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to including plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, assembly and/or combinations thereof.
Unless specifically stated otherwise, the part otherwise illustrating in these embodiments and positioned opposite, the digital table of step
Reach formula and numerical value does not limit the scope of the invention.Simultaneously it should be appreciated that for the ease of description, each portion shown in accompanying drawing
The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, described technology, method and apparatus should be considered to authorize explanation
A part for book.In all examples with discussion shown here, any occurrence should be construed as merely exemplary, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that:Similar label
Represent similar terms with letter in following accompanying drawing, therefore, once being defined in a certain Xiang Yi accompanying drawing, then subsequent attached
In figure does not need it is further discussed.
In describing the invention it is to be understood that the noun of locality as " forward and backward, upper and lower, left and right ", " laterally, vertical,
Vertically, the orientation indicated by level " and " top, bottom " etc. or position relationship are normally based on orientation shown in the drawings or position and close
System, is for only for ease of the description present invention and simplifies description, in the case of illustrating on the contrary, these nouns of locality do not indicate that
Must have specific orientation or with specific azimuth configuration and operation with the device of hint indication or element, therefore can not manage
Solve as limiting the scope of the invention;The noun of locality " inside and outside " refers to inside and outside with respect to each part profile of itself.
For the ease of description, space relative terms can be used here, such as " ... on ", " ... top ",
" in ... upper surface ", " above " etc., for describing as a device shown in the figure or feature and other devices or spy
The spatial relation levied.It should be appreciated that space relative terms be intended to comprise except device in figure described by orientation
Outside different azimuth in use or operation.For example, if the device in accompanying drawing is squeezed, it is described as " in other devices
Part or construction above " or " other devices or construction on " device after will be positioned as " other devices or construction under
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.This device can also position (ratating 90 degrees or be in other orientation) by other different modes, and
And respective explanations are made to space used herein above description relatively.
Furthermore, it is necessary to explanation, limit parts using the word such as " first ", " second ", it is only for be easy to
Corresponding parts are distinguished, such as be there is no Stated otherwise, above-mentioned word does not have particular meaning, therefore it is not intended that to this
The restriction of invention protection domain.
The application is mainly used in the maintenance and inspection work to grid equipment.Use carrying out to cable duct bank safeguarding
Before, first to observe the blocking breakage within cable duct bank, traditional method is to observe using side torch illumination, opposite side
Printing opacity situation is judging the pass blocking situation of cable duct bank.The drawbacks of this method has obvious:The range of observation of human eye has
Limit, especially cannot obtain accurate information under low light condition.This also makes traditional detection method can only judge that cable duct bank exists
Locate whether there is tamper as far as the eye can reach, and cannot accurately judge block particular location and pipe in breaking point particular location.
Fig. 1 shows the overall schematic according to the embodiment of endoscope device in the industry of the present invention, and Fig. 2 shows Fig. 1's
The structural representation of the image collecting device of endoscope device in industry.As depicted in figs. 1 and 2, endoscope device in the industry of the present embodiment
Including:Image collecting device 10.The bracing frame that image collecting device 10 includes photographic head 11 and makes photographic head 11 positioning in pipe
12, photographic head 11 is fixed on bracing frame 12.
The technical scheme of application the present embodiment, as grid maintenance attendant it should be understood that during cable duct bank inner case,
The internal stopping state of pipe and breakage can be understood by image collecting device 10 close-ups.On image collecting device 10
It is provided with bracing frame 12, photographic head 11 is fixed on bracing frame 12.Bracing frame 12 is supported in cable duct bank inwall, by photographic head 11
It is erected at cable duct bank approximate centerline, to ensure that photographic head 11 has the larger visual field and free activity space.With taking the photograph
As the change of 11 position, staff can examine damaged condition and the pass blocking situation of the internal everywhere of cable duct bank,
Improve judgement precision.
Fig. 2 shows the structural representation of the image collecting device of endoscope device in the industry of Fig. 1.As shown in Fig. 2 bracing frame
12 include matrix 13 and support bar 14, and the first end of support bar 14 is connected with matrix 13, and the second end of support bar 14 is moveable
Setting is to adapt to different calibers.Mobilizable support bar can meet the electricity that a set of image collecting device 10 adapts to plurality of specifications
Cable comb, increased the motility of image collecting device 10.
As shown in Fig. 2 matrix 13 includes the first matrix 131 and relative moveable second matrix 132 of first matrix 131,
Photographic head 11 is arranged on the first matrix 131.Support bar 14 includes first support bar 141 and second support bar 142, the first support
The first end of bar 141 is hinged on the first matrix 131, and the first end of second support bar 142 is hinged on the second matrix 132.The
The middle part of the middle part of one support bar 141 and second support bar 142 is hinged, the second end of first support bar 141 and second support bar
142 the second end is all movably arranged.
Said structure defines the triangle of a changeable angle, and then changes the second end of support bar 14 to first
The distance of matrix 131, to adapt to the different inner diameters of different cable duct banks, increased the motility of image collecting device 10.
Fig. 3 shows the close-up schematic view of structure at the A of the image collecting device of Fig. 2.As shown in figure 3, the first base
It is provided with dynamic clamping head and quiet clamping head 15 between body 131 and the second matrix 132.Said structure makes image collecting device 10 enter rear bullet in pipe
Property return unit 15 deform upon, dynamic clamping head and quiet clamping head 15 forms pulling force between the first matrix 131 and the second matrix 132, keeps
Cable duct bank inwall is close to by support, increases the stability of bracing frame.
Dynamic clamping head and quiet clamping head 15 can change position and the material of installation according to self attributes.For example adopt in the present embodiment
It is extension spring, be provided with hook on the first matrix 131 and the second matrix 132 inner surface accordingly, both ends of the spring is hitched
On two hooks, resetted using extension spring pulling force;Compression spring may also be employed in other embodiments, set accordingly
Put the groove for placing spring.
In addition, in order that moveable second matrix 132 uniform force, dynamic clamping head and quiet clamping head 15 can be in the week of matrix 13 inwall
Set up multiple.
As shown in Fig. 2 being provided with roller on the second end of the second end of first support bar 141 and second support bar 142
16.Said structure replaces sliding with rolling, and sliding friction is transformed into static friction, makes image collecting device 10 in cable duct bank
Motion more smooth.
As shown in figure 1, endoscope device also includes display 20 in industry, display 20 is connected with photographic head 11 for display
The image that photographic head 11 photographs.
Fig. 4 shows the schematic diagram of the display of endoscope device in the industry of Fig. 1.As shown in figure 4, endoscope device also wraps in industry
Include photographic head and stretch into distance detection device, display 20 stretches into distance detection device with photographic head and is connected for showing photographic head
Stretch into the distance that distance detection device detects.In the present embodiment, photographic head is stretched into distance and is shown in the form of " _ _ _ M "
The upper right corner of display 20.The distance that photographic head stretches into is shown in display 20, so that staff can be recorded plugging point and break
Damage the particular location of point, be easy to subsequently to dredge, clear up, being accurately positioned of repair.
As shown in figure 1, endoscope device also includes signal transmission line 40 in industry, signal transmission line 40 connects display 20
With image collecting device 10, in industry, endoscope device also includes disk line device 30, and signal transmission line 40 is wound around and is accommodated in disk line device 30
In.
Photographic head 11 is separated by said structure with display 20, the control to photographic head 11 and to the observation of situation in pipe all
Can complete in earth's surface it is not necessary to grid maintenance attendant stays under earth's surface or in active well for a long time.Disk line device 30 side
To the storage of longer transmission circuit 40 it is ensured that working environment is clean and tidy, it is to avoid staff is tripped, or circuit is broken
Bad.
Fig. 5 shows the structural representation of the disk line device of endoscope device in the industry of Fig. 1.As shown in figure 5, disk line device 30 includes
Support 31, storage disk 32 and axle 33, axle 33 wears and is fixed on the circle centre position of storage disk 32, and axle is rotatably arranged in and props up
On frame 31.Said structure simplifies the storage process of transmission line 40, increased the stability of disk line device 30 simultaneously.
Present invention also provides a kind of detection method, using endoscope device in above-mentioned industry, tube inner case is examined
Survey, detection method specifically includes following steps:
Preliminary detection step, Preliminary detection step includes using up irradiation tube in one end of tube, in tube
The other end observes tube to obtain Preliminary detection result;
According to Preliminary detection result, the photographic head of endoscope device in industry is stretched in tube and controls photographic head in pipe
Move in shape thing;
Record the position at place to be repaired according to the image that the display of endoscope device in industry shows;
Endoscope device in industry is taken out from tube.
Above-mentioned detection method does Preliminary detection with traditional method, it is to avoid using endoscope device in above-mentioned industry to damaged,
Unplugged cable duct bank carries out the unnecessary operations such as essence inspection, improves efficiency;Breaking point plugging point position can also be estimated simultaneously, plus
The fast speed that using endoscope device in industry, cable duct bank is carried out with essence inspection.Essence being carried out to cable duct bank using endoscope device in industry
When being found that breaking point or plugging point during inspection, the photographic head depth distance illustrating can be recorded on display screen, right
Breaking point or plugging point are positioned.Said process is that the work such as follow-up maintenance patch work and dredging cleaning provides accurately
Information, saved the substantial amounts of time.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect:
As grid maintenance attendant it should be understood that during cable duct bank inner case, image collecting device low coverage can be passed through
Understand the internal stopping state of pipe and breakage from observing.Bracing frame is provided with image collecting device, photographic head is fixed on and props up
On support.Bracing frame is supported in cable duct bank inwall, photographic head is erected at cable duct bank approximate centerline, to ensure photographic head
Have the larger visual field and free activity space.With the change of camera position, staff can examine cable
The damaged condition of the internal everywhere of comb and pass blocking situation, improve judgement precision.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. in a kind of industry endoscope device it is characterised in that including:Image collecting device (10), described image harvester (10)
Including photographic head (11) with the bracing frame (12) that makes photographic head (11) positioning in pipe, described in described photographic head (11) is fixed on
On bracing frame (12).
2. according to claim 1 industry in endoscope device it is characterised in that support frame as described above (12) include matrix (13) and
Support bar (14), the first end of described support bar (14) is connected with described matrix (13), and the second end of described support bar (14) can
The setting of movement is to adapt to different calibers.
3. according to claim 2 industry in endoscope device it is characterised in that described matrix (13) include the first matrix
(131) and moveable second matrix (132) of relatively described first matrix (131), described photographic head (11) is arranged on described
On one matrix (131), described support bar (14) includes first support bar (141) and second support bar (142), described first support
The first end of bar (141) is hinged on described first matrix (131), and the first end of described second support bar (142) is hinged on institute
State on the second matrix (132), the middle part of described first support bar (141) and the middle part of second support bar (142) are hinged, described
Second end of the second end of one support bar (141) and second support bar (142) is all movably arranged.
4. in industry according to claim 3 endoscope device it is characterised in that described first matrix (131) and described second
It is provided with dynamic clamping head and quiet clamping head (15) between matrix (132).
5. in industry according to claim 3 endoscope device it is characterised in that the second end of described first support bar (141)
With roller (16) is provided with the second end of second support bar (142).
6. according to claim 1 industry in endoscope device it is characterised in that described industry in endoscope device also include display
(20), described display (20) is connected with described photographic head (11) for showing the image that described photographic head (11) photographs.
7. according to claim 6 industry in endoscope device it is characterised in that described industry in endoscope device also include photographic head
Stretch into distance detection device, described display (20) is stretched into distance detection device with described photographic head and is connected for described in display
Photographic head stretches into the distance that distance detection device detects.
8. according to claim 6 industry in endoscope device it is characterised in that described industry in endoscope device also include signal pass
Defeated circuit (40), described signal transmission line (40) connects described display (20) and described image harvester (10), described
In industry, endoscope device also includes disk line device (30), and described signal transmission line (40) is wound around and is accommodated in described disk line device (30).
9. according to claim 8 industry in endoscope device it is characterised in that described disk line device (30) include support (31),
Storage disk (32) and axle (33), described axle (33) wears and is fixed on the circle centre position of described storage disk (32), and described axle can
It is rotatably arranged on described support (31).
10. a kind of detection method is it is characterised in that by endoscope device in the industry any one of claim 1 to 9 to pipe
Shape thing inner case is detected, described detection method comprises the following steps:
Preliminary detection step, described Preliminary detection step includes using up irradiation tube in one end of tube, in described tubulose
The other end of thing observes described tube to obtain Preliminary detection result;
According to Preliminary detection result, the photographic head of endoscope device in industry is stretched in described tube and controls described photographic head
Move in described tube;
Record the position at place to be repaired according to the image that the display of endoscope device in described industry shows;
Endoscope device in described industry is taken out from described tube.
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CN201610901840.4A CN106454030B (en) | 2016-10-17 | 2016-10-17 | Endoscope device and detection method in industry |
Applications Claiming Priority (1)
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CN201610901840.4A CN106454030B (en) | 2016-10-17 | 2016-10-17 | Endoscope device and detection method in industry |
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Publication Number | Publication Date |
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CN106454030A true CN106454030A (en) | 2017-02-22 |
CN106454030B CN106454030B (en) | 2019-06-07 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113960034A (en) * | 2021-09-16 | 2022-01-21 | 贵州电网有限责任公司 | Visual detection device for urban cable duct bank |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203376522U (en) * | 2013-07-24 | 2014-01-01 | 保定金迪知电管道检测技术开发有限公司 | Push rod-type pipeline endoscopic device |
CN204031297U (en) * | 2014-08-08 | 2014-12-17 | 深圳市巍特工程技术有限公司 | Pipeline video camera |
CN204477597U (en) * | 2014-11-25 | 2015-07-15 | 国家电网公司 | Electric transmission line winding displacement pipe detection device |
-
2016
- 2016-10-17 CN CN201610901840.4A patent/CN106454030B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203376522U (en) * | 2013-07-24 | 2014-01-01 | 保定金迪知电管道检测技术开发有限公司 | Push rod-type pipeline endoscopic device |
CN204031297U (en) * | 2014-08-08 | 2014-12-17 | 深圳市巍特工程技术有限公司 | Pipeline video camera |
CN204477597U (en) * | 2014-11-25 | 2015-07-15 | 国家电网公司 | Electric transmission line winding displacement pipe detection device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113960034A (en) * | 2021-09-16 | 2022-01-21 | 贵州电网有限责任公司 | Visual detection device for urban cable duct bank |
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