CN2847274Y - Detector for reservoir flat inclined culvert - Google Patents
Detector for reservoir flat inclined culvert Download PDFInfo
- Publication number
- CN2847274Y CN2847274Y CN 200520007225 CN200520007225U CN2847274Y CN 2847274 Y CN2847274 Y CN 2847274Y CN 200520007225 CN200520007225 CN 200520007225 CN 200520007225 U CN200520007225 U CN 200520007225U CN 2847274 Y CN2847274 Y CN 2847274Y
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- CN
- China
- Prior art keywords
- power supply
- probe
- display
- push rod
- cable
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a detector for flat and inclined culverts, which is formed by the connection of a power supply switching circuit, a lighting drive circuit, an external connection A/V video switching circuit, a video camera power supply, an image amplifying processor, a display and an imaging probe through conducting wires or cables, wherein the imaging probe is composed of a monitor electronic chamber, an imaging head, an optical core lamp, a push rod, a support rod and a cable/ connector. The imaging probe transmits images to the image amplifying processor, and provides video signals for the display through the external connection A/V video switching circuit. The utility model has the advantages of simple structure, convenience, practicability, favorable detecting effect, etc.
Description
Technical field
The utility model relates to the flat skew culvert detecting device of a kind of reservoir.
Background technology
Small reservoir all is established in five mostly, the sixties, and because of each side condition restriction at that time, how culvert pipe all adopts simple and easy material or gather materials on the spot and deal with problems.Reservoir is runed the dangerous situations such as the easiest appearance fracture of culvert pipe after decades, in normal inspection work, little and long its inner situation of change of judgement that is difficult to because of caliber, for this reason, we water conservancy working person is subjected to the inspiration of TV monitor in long-term water conservancy working, has designed the flat skew culvert detecting device of a kind of reservoir and has solved this difficult problem.
Summary of the invention
The purpose of this utility model is: a kind of convenient and practical, the simple in structure flat skew culvert detecting device of reservoir is provided.
The utility model is realized by following scheme: by power supply switch circuit, illumination driving circuit, optical core lamp, external A/V video conversion circuit, the gamma camera power supply, the zooming processor, display, videotape formations such as probe, power supply switch circuit is respectively to the illumination driving circuit of being with optical core lamp, gamma camera power supply and display that band videotapes probe provide power supply, videotape probe with image transfer to the zooming processor, by external A/V video conversion power supply, provide vision signal to display, wherein videotape probe by the monitor electronic compartment, stylus, optical core lamp, push rod, support bar and cable/connector is formed, optical core lamp is located at the stylus periphery, and integral installation is at monitor electronic compartment head, push rod head end and cable/connector are located at the afterbody of monitor electronic compartment, and the support bar two ends are connected with movable lasso on the push rod with monitor electronic compartment head respectively.Movable lasso slides along push rod can change the crooked radian of support bar.Above-mentioned power supply switch circuit, illumination driving circuit, press A/V video conversion circuit, camera power supply, zooming processor, display outward and connect the self-contained one that is by lead, camera probe is connected with it by cable.
The utility model is simple in structure, and is convenient and practical, detects effectively, is applicable to the reservoir culvert leak detection.
Description of drawings
Fig. 1 videotapes the sonde configuration synoptic diagram for the utility model embodiment.
Fig. 2 videotapes probe head cross-sectional structure synoptic diagram for the utility model embodiment.
Fig. 3 is the utility model principle of work block diagram.
Embodiment
Following structure embodiment is elaborated to this reality is novel with reference to accompanying drawing:
As shown in the figure, the utility model is by power supply switch circuit, illumination driving circuit, external A/V video conversion circuit, gamma camera power supply, zooming processor, display, videotape probe and constitute, videotape probe and form by monitor electronic compartment 1, stylus 2, optical core lamp 3, push rod 4, support bar 5 and cable/connector 6.The stylus 2 that periphery is provided with optical core lamp 3 is contained in monitor electronic compartment iron head, push rod 4 head ends and cable/connector 6 are located at the afterbody of monitor electronic compartment 1, support bar 5 two ends are connected with movable lasso 7 on the push rod 4 with the head of monitor electronic compartment 1 respectively, movable lasso 7 can be established push rod 4 and slide, and the crooked radian of change support bar 5, the crooked radian of this support bar 5 is determined by the culvert size.
Principle of work of the present utility model: when the external world provides AC220V or DC12V power supply, by power supply switch circuit respectively to the illumination drive point circuit that is connected with optical core lamp 3, the camera power supply and the display that are connected with camera probe provide power supply, camera probe with image transfer to the zooming processor, provide vision signal to display again by external A/V video conversion circuit, display just can whether damaged condition shows detecting in culvert, keeps in repair according to this situation again.
Claims (2)
1, the flat skew culvert detecting device of a kind of reservoir, by power supply switch circuit, illumination driving circuit, external A/V video conversion circuit, the gamma camera power supply, the zooming processor, display, videotaping probe constitutes, the illumination driving power that is connected with optical core lamp respectively of power supply switch circuit wherein, with videotape probe the gamma camera power supply and the display that are connected power supply be provided, videotape probe with image transfer to the zooming processor, by external A/V video conversion circuit, provide vision signal to display, it is characterized in that: videotape probe by the monitor electronic compartment, stylus, optical core lamp, push rod, support bar and cable/connector is formed, the wherein peripheral stylus that is provided with optical core lamp is contained in monitor electronic compartment head, push rod head end and cable/connector are located at the afterbody of monitor electronic compartment, the support bar two ends are connected with movable lasso on the push rod with monitor electronic compartment head respectively, and movable lasso can change the crooked radian of support bar along the push rod slidable adjustment.
2, by the flat skew culvert detecting device of the described reservoir of claim 1, it is characterized in that: above-mentioned power supply switch circuit, illumination driving circuit, press A/V video conversion circuit, camera power supply, zooming processor, display outward and connect the self-contained one that is by lead, camera probe is connected with it by cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520007225 CN2847274Y (en) | 2005-02-20 | 2005-02-20 | Detector for reservoir flat inclined culvert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520007225 CN2847274Y (en) | 2005-02-20 | 2005-02-20 | Detector for reservoir flat inclined culvert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2847274Y true CN2847274Y (en) | 2006-12-13 |
Family
ID=37512698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520007225 Expired - Fee Related CN2847274Y (en) | 2005-02-20 | 2005-02-20 | Detector for reservoir flat inclined culvert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2847274Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963322A (en) * | 2015-07-17 | 2015-10-07 | 南昌大学 | Hydraulic junction facility |
-
2005
- 2005-02-20 CN CN 200520007225 patent/CN2847274Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963322A (en) * | 2015-07-17 | 2015-10-07 | 南昌大学 | Hydraulic junction facility |
| CN104963322B (en) * | 2015-07-17 | 2016-08-17 | 南昌大学 | A kind of key water control project facility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061213 Termination date: 20100220 |