CN106454030B - Endoscope device and detection method in industry - Google Patents
Endoscope device and detection method in industry Download PDFInfo
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- CN106454030B CN106454030B CN201610901840.4A CN201610901840A CN106454030B CN 106454030 B CN106454030 B CN 106454030B CN 201610901840 A CN201610901840 A CN 201610901840A CN 106454030 B CN106454030 B CN 106454030B
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- endoscope device
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- support bar
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- 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 present invention provides endoscope device and detection methods in a kind of industry, wherein endoscope device includes: image collecting device in industry, and image collecting device includes camera and the support frame that positions camera in pipe, and camera is fixed on the support frame.Technical solution of the present invention efficiently solves the problems, such as to judge inaccuracy to cable duct bank content broken point, plugging point in the prior art.
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 technique
With the Large scale construction in city, cable duct bank has become the indispensable a part of urban power distribution network, correspondingly,
To the observation of cable duct bank detection, judge cable duct bank whether completely, whether the penetrating daily work for becoming power grid maintenance personnel
Make.And traditional cable duct bank detection method is using flashlight illumination, macroscopic method.It is this to be obviously faced with efficiency
Lowly, it cannot precisely judge the problems such as blocking position.Especially when cable duct bank length reaches a certain range, biography is used
The bright light torch of system is difficult to be irradiated to breaking point, plugging point, and it is even more impossible to accurate judgement breaking points, the position of plugging point for naked eyes
It sets.
Summary of the invention
The present invention is intended to provide endoscope device and detection method in a kind of industry, to solve in the prior art in cable duct bank
The problem of portion's breaking point, plugging point judgement inaccuracy.
To achieve the goals above, according to an aspect of the invention, there is provided it is a kind of industry in endoscope device, comprising: figure
As acquisition device, image collecting device includes camera and the support frame that positions camera in pipe, and camera is fixed on
On support frame.
Further, support frame includes matrix and support rod, and the first end of support rod is connect with matrix, and the second of support rod
End is moveable to be arranged to adapt to different calibers.
Further, matrix includes the first matrix and opposite moveable second matrix of first matrix, and camera setting exists
On first matrix, support rod 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,
The second end of first support bar and the second end of second support bar are movably arranged.
Further, dynamic clamping head and quiet clamping head is provided between the first matrix and the second matrix.
Further, idler wheel is provided in the second end of first support bar and the second end of second support bar.
Further, endoscope device further includes display in industry, and display is connect for showing camera with camera
The image taken.
Further, endoscope device further includes that camera protrudes into distance detection device in industry, and display is protruded into camera
Distance detection device is connected for showing that camera protrudes into the distance that distance detection device detects.
Further, endoscope device further includes signal transmission line in industry, and signal transmission line connects display and image
Acquisition device, endoscope device further includes disk line device in industry, and signal transmission line winding is accommodated in disk line device.
Further, disk line device includes bracket, storage disk and axis, and axis wears and be fixed on the center point of storage disk,
Axis is rotatably arranged on bracket.
According to another aspect of the present invention, a kind of detection method is provided, using endoscope device in above-mentioned industry to tubulose
Object inner case is detected, and detection method includes the following steps: Preliminary detection step, and Preliminary detection step is included in tube
One end use up irradiation tube, tube the other end observation tube to obtain Preliminary detection result；According to preliminary inspection
It surveys as a result, the camera of endoscope device in industry is stretched in tube and controls camera being moved in tube；According to work
The position at the image recording place to be repaired that the display of endoscope device is shown in the industry；Endoscope device in industry is taken out from tube.
It applies the technical scheme of the present invention, it, can as grid maintenance maintenance personnel it should be understood that when cable duct bank inner case
To understand stopping state and breakage inside pipe by image collecting device close-ups.It is provided on image collecting device
Support frame, camera are fixed on the support frame.Support frame is supported in cable duct bank inner wall, and camera frame is located in cable duct bank
Near heart line, to guarantee that camera possesses the biggish visual field and free activity space.With the change of camera position, work
Personnel can examine the damaged condition and pass blocking situation of everywhere inside cable duct bank, improve judgement precision.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the overall structure diagram of the embodiment of endoscope device in industry according to the present invention；
Fig. 2 shows the structural schematic diagrams of the image collecting device of endoscope device in the industry of Fig. 1；
Fig. 3 shows the partial enlargement diagram 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 schematic diagram of the disk line device of endoscope device in the industry of Fig. 1.
Wherein, the above drawings include the following reference numerals:
10, image collecting device；11, camera；12, support frame；13, matrix；131, the first matrix；132, the second base
Body；14, support rod；141, first support bar；142, second support bar；15, dynamic clamping head and quiet clamping head；16, idler wheel；20, display；
30, disk line device；31, bracket；32, disk is stored；33, axis；40, transmission line.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached 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, and the technology, method and apparatus should be considered as authorizing explanation
A part of book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It does not need that it is further discussed in figure.
In the description of the present invention, it is to be understood that, the noun of locality such as " front, rear, top, and bottom, left and right ", " it is laterally, vertical,
Vertically, orientation or positional relationship indicated by level " and " top, bottom " etc. is normally based on orientation or position shown in the drawings and closes
System, is merely for convenience of description of the present invention and simplification of the description, in the absence of explanation to the contrary, these nouns of locality do not indicate that
It must have a particular orientation or be constructed and operated in a specific orientation with the device or element for implying signified, therefore cannot manage
Solution is limiting the scope of the invention；The noun of locality " inside and outside " refers to inside and outside the profile relative to each component itself.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for
Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
The limitation of invention protection scope.
The application is mainly used in the work of the maintenance and inspection to grid equipment.Maintenance use is being carried out to cable duct bank
Before, the blocking breakage inside cable duct bank is first observed, traditional method is observed using the illumination of side flashlight, the other side
Light transmission situation judges the pass blocking situation of cable duct bank.This method has obvious drawback: the range of observation of human eye has
Limit, can not especially obtain accurate information under low light condition.This is but also traditional detection method can only judge that cable duct bank exists
Locate whether have tamper as far as the eye can reach, and can not accurately judge the specific location of blocking and manage the specific location of interior breaking point.
Fig. 1 shows the overall schematic of the embodiment of endoscope device in industry according to the present invention, and Fig. 2 shows Fig. 1's
The structural schematic diagram 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
It include: image collecting device 10.Image collecting device 10 includes camera 11 and the support frame for positioning camera 11 in pipe
12, camera 11 is fixed on support frame 12.
Using the technical solution of the present embodiment, as grid maintenance maintenance personnel it should be understood that when cable duct bank inner case,
Stopping state and breakage inside pipe can be understood by 10 close-ups of image collecting device.On image collecting device 10
It is provided with support frame 12, camera 11 is fixed on support frame 12.Support frame 12 is supported in cable duct bank inner wall, by camera 11
It is erected at cable duct bank approximate centerline, to guarantee that camera 11 possesses the biggish visual field and free activity space.With taking the photograph
As the change of first 11 position, staff can examine the damaged condition and pass blocking situation of everywhere inside cable duct bank,
Improve judgement precision.
Fig. 2 shows the structural schematic diagrams of the image collecting device of endoscope device in the industry of Fig. 1.As shown in Fig. 2, support frame
12 include matrix 13 and support rod 14, and the first end of support rod 14 is connect with matrix 13, and the second end of support rod 14 is moveable
It is arranged to adapt to different calibers.Mobilizable support rod can satisfy the electricity that a set of image collecting device 10 adapts to plurality of specifications
Cable comb increases the flexibility of image collecting device 10.
As shown in Fig. 2, matrix 13 includes the first matrix 131 and opposite moveable second matrix 132 of first matrix 131,
Camera 11 is arranged on the first matrix 131.Support rod 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 one support rod 141 and the middle part of second support bar 142 are hinged, the second end and second support bar of first support bar 141
142 second end is movably arranged.
Above structure forms the triangle of a changeable angle, and then changes the second end of support rod 14 to first
The distance of matrix 131 increases the flexibility of image collecting device 10 to adapt to the different inner diameters of different cable duct banks.
Fig. 3 shows the partial enlargement diagram of structure at the A of the image collecting device of Fig. 2.As shown in figure 3, the first base
Dynamic clamping head and quiet clamping head 15 is provided between body 131 and the second matrix 132.Bullet after above structure enters image collecting device 10 in pipe
Property return unit 15 deformation occurs, dynamic clamping head and quiet clamping head 15 forms pulling force between the first matrix 131 and the second matrix 132, keeps branch
Support is close to cable duct bank inner wall, increases the stability of support frame.
Dynamic clamping head and quiet clamping head 15 can change position and the material of installation according to self attributes.Such as used in the present embodiment
It is extension spring, is provided with hook on 132 inner surface of the first matrix 131 and the second matrix accordingly, both ends of the spring is hitched
On two hooks, resetted using extension spring pulling force；Compressed spring can also be used in other embodiments, set accordingly
Set the groove for placing spring.
In addition, in order to make moveable second matrix, 132 uniform force, dynamic clamping head and quiet clamping head 15 can be in the week of 13 inner wall of matrix
It sets up multiple.
As shown in Fig. 2, being provided with idler wheel in the second end of first support bar 141 and the second end of second support bar 142
16.Sliding friction is transformed into static friction, is made image collecting device 10 in cable duct bank by above structure with replacement sliding is rolled
Movement it is more smooth.
As shown in Figure 1, endoscope device further includes display 20 in industry, display 20 is connect for showing with camera 11
The image that camera 11 takes.
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
It includes camera and protrudes into distance detection device, display 20 protrudes into distance detection device with camera and connect for showing camera
Protrude into the distance that distance detection device detects.In the present embodiment, camera protrudes into distance and is shown in the form of " _ _ _ M "
The upper right corner of display 20.The distance that camera protrudes into is shown in display 20, and staff is made to can recorde plugging point and break
The specific location of point is damaged, convenient for subsequent dredging, is cleared up, the accurate positioning of repair.
As shown in Figure 1, endoscope device further includes signal transmission line 40 in industry, signal transmission line 40 connects display 20
With image collecting device 10, endoscope device further includes disk line device 30 in industry, and the winding of signal transmission line 40 is accommodated in disk line device 30
In.
Above structure separates camera 11 with display 20, control to camera 11 and to the observation of situation in pipe all
It can be completed in earth's surface, not need grid maintenance maintenance personnel and stay under earth's surface or in active well for a long time.30 side of disk line device
Storage to longer transmission route 40, guarantee that working environment is clean and tidy, avoid that staff is tripped or route is broken
It is bad.
Fig. 5 shows the structural schematic diagram of the disk line device of endoscope device in the industry of Fig. 1.As shown in figure 5, disk line device 30 includes
Bracket 31, storage disk 32 and axis 33, axis 33 wear and are fixed on the center point of storage disk 32, and axis is rotatably arranged in branch
On frame 31.Above structure simplifies the storage process of transmission line 40, while increasing the stability of disk line device 30.
Present invention also provides a kind of detection methods, are examined using endoscope device in above-mentioned industry to tube inner case
Survey, detection method specifically includes the 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 as a result, the camera of endoscope device in industry is stretched in tube and controls camera in pipe
It is moved in shape object；
According to the position at the image recording place to be repaired that the display of endoscope device in industry is shown；
Endoscope device in industry is taken out from tube.
Above-mentioned detection method does Preliminary detection with conventional method, avoid using endoscope device in above-mentioned industry to it is not damaged,
Unplugged cable duct bank carries out the unnecessary operations such as smart inspection, improves efficiency；Breaking point plugging point position can also be estimated simultaneously, is added
The fast speed for carrying out smart inspection to cable duct bank using endoscope device in industry.Endoscope device carries out essence to cable duct bank in using industry
When having found breaking point or plugging point during inspection, the camera depth distance shown on lower display screen can recorde, it is right
Breaking point or plugging point are positioned.The above process provides accurately for the work such as subsequent maintenance patch work and dredging cleaning
Information, saved a large amount of time.
It can be seen from the above description that the above embodiments of the present invention realized the following chievements:
As grid maintenance maintenance personnel it should be understood that when cable duct bank inner case, image collecting device low coverage can be passed through
Stopping state and breakage inside pipe are understood from observation.Support frame is provided on image collecting device, camera is fixed on branch
On support.Support frame is supported in cable duct bank inner wall, camera frame is located at cable duct bank approximate centerline, to guarantee camera
Possess the biggish visual field and free activity space.With the change of camera position, staff can examine cable
The damaged condition and pass blocking situation of everywhere, improve judgement precision inside comb.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. endoscope device in a kind of industry characterized by comprising image collecting device (10), described image acquisition device (10)
Including camera (11) and the support frame (12) for positioning camera (11) in pipe, the camera (11) is fixed on described
On support frame (12), support frame as described above (12) includes matrix (13) and support rod (14), the first end of the support rod (14) with
Described matrix (13) connection, the second end of the support rod (14) are movably arranged to adapt to different calibers, described matrix
It (13) include the first matrix (131) and relatively described moveable second matrix (132) of first matrix (131), first base
It is provided between body (131) and second matrix (132) dynamic clamping head and quiet clamping head (15), the camera (11) setting is described the
On one matrix (131), the support rod (14) includes first support bar (141) and second support bar (142), first support
The first end of bar (141) is hinged on first matrix (131), and the first end of the second support bar (142) is hinged on institute
It states on the second matrix (132), the middle part of the first support bar (141) and the middle part of second support bar (142) are hinged, and described
The second end of one support rod (141) and the second end of second support bar (142) are movably arranged.
2. endoscope device in industry according to claim 1, which is characterized in that the second end of the first support bar (141)
Idler wheel (16) are provided with in the second end of second support bar (142).
3. endoscope device in industry according to claim 1, which is characterized in that endoscope device further includes display in the industry
(20), the image that the display (20) is connect to take for showing the camera (11) with the camera (11).
4. endoscope device in industry according to claim 3, which is characterized in that endoscope device further includes camera in the industry
Distance detection device is protruded into, the display (20) is protruded into distance detection device with the camera and connect with described for showing
Camera protrudes into the distance that distance detection device detects.
5. endoscope device in industry according to claim 3, which is characterized in that endoscope device further includes that signal passes in the industry
Defeated route (40), the signal transmission line (40) connects the display (20) and described image acquisition device (10), described
Endoscope device further includes disk line device (30) in industry, and signal transmission line (40) winding is accommodated in the disk line device (30).
6. it is according to claim 5 industry in endoscope device, which is characterized in that the disk line device (30) include bracket (31),
Disk (32) and axis (33) are stored, the axis (33) wears and be fixed on the center point of storage disk (32), and the axis can
It is rotatably arranged on the bracket (31).
7. a kind of detection method, which is characterized in that by endoscope device in industry described in any one of claims 1 to 6 to pipe
Shape object inner case is detected, and described detection method includes the following steps:
Preliminary detection step, the Preliminary detection step includes using up irradiation tube in one end of tube, in the tubulose
The other end of object observes the tube to obtain Preliminary detection result；
According to Preliminary detection as a result, the camera of endoscope device in industry is stretched in the tube and controls the camera
It is moved in the tube；
According to the position at the image recording place to be repaired that the display of endoscope device in the industry is shown；
Endoscope device in the industry is taken out from the tube.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610901840.4A CN106454030B (en) | 2016-10-17 | 2016-10-17 | Endoscope device and detection method in industry |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610901840.4A CN106454030B (en) | 2016-10-17 | 2016-10-17 | Endoscope device and detection method in industry |
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| CN106454030A CN106454030A (en) | 2017-02-22 |
| CN106454030B true CN106454030B (en) | 2019-06-07 |
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Families Citing this family (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 |
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| CN106454030A (en) | 2017-02-22 |
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