CN212506698U - Camera device for checking non-full pipe flow drainage pipeline - Google Patents
Camera device for checking non-full pipe flow drainage pipeline Download PDFInfo
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- CN212506698U CN212506698U CN202020045273.9U CN202020045273U CN212506698U CN 212506698 U CN212506698 U CN 212506698U CN 202020045273 U CN202020045273 U CN 202020045273U CN 212506698 U CN212506698 U CN 212506698U
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Abstract
The utility model provides a camera device for checking a non-full pipe flow drainage pipeline, which is a camera device with a transparent floating ball and a lighting source and a plurality of camera units inside, wherein the shell capable of floating on the water surface is the transparent floating ball; in the process that the transparent floating ball drifts downstream, the light source illuminates the pipeline above the water surface, and the image of the pipe wall is continuously shot and recorded by the camera device; when the transparent floating ball drifts to a pipeline downstream inspection well, the transparent floating ball is salvaged or is slowly pulled back by a connecting rope or a connecting line. The utility model discloses can shoot with the video-corder in succession drainage pipe, dark contain the pipe wall image more than the liquid level, inspection drainage pipe, the inside quality of dark contain, judge the type, the scope and the judgement of severity of pipe wall defect through looking over the video of shooting to confirm the position of defect, solved municipal drainage pipe, the inspection difficult problem of dark contain, the method is simple, convenient, economy, high-efficient, also is applicable to the defect investigation of other pipe contain moreover.
Description
Technical Field
The utility model relates to a camera device for checking non-full pipe flow drainage pipe is applicable to structural defect and the functional defect of part more than the liquid level in checking non-full pipe flow municipal drainage pipe, the dark culvert.
Background
Before the municipal drainage pipeline in a city is renovated, the structural defects, the functional defects and the rain and sewage mixed connection conditions of the municipal drainage pipeline and the hidden culvert are found out. Municipal drainage pipelines and dark culverts are inspected by means of video inspection (pipeline CCTV), sonar inspection, pipeline periscope inspection and the like (personnel cannot enter) of pipeline robots, and the quality and various defects of the pipelines and the dark culverts are inspected by shooting images in the pipelines or the dark culverts; when the siltation in the pipeline is serious and the diameter (size) of the pipe culvert is small, the inspection cannot be carried out; the pipeline inspection by adopting the pipeline robot or the pipeline periscope not only has low efficiency and high cost, but also is limited by a plurality of conditions such as siltation in the pipeline, undersize passing space and the like, and can not be effectively inspected frequently. When the pipeline has sharp bends, siphons and the like, the pipeline robot and the pipeline periscope cannot perform inspection.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a camera device for checking non-full pipe flow drainage pipe to solve the problem that minor diameter, little current space drainage pipe culvert can't be checked, include the inspection to sharp bend, siphon pipeline. Therefore, the utility model adopts the following technical scheme:
a camera device for checking a non-full pipe flow drainage pipeline is characterized in that a shell capable of floating on the water surface is a transparent floating ball, the camera device is internally provided with an illumination light source and a plurality of camera units, and the transparent ball is provided with a structure capable of being connected with a rope or a line.
The transparent floating ball is a sphere at least with a shot lens part and a shot lighting part being transparent.
For the transparent floating ball, the diameter of the transparent floating ball is selected according to the inner diameter (size) of the drainage pipeline and the hidden culvert and the predicted passable space in the pipeline, if the inner diameter of the pipeline is larger and the passable space in the pipeline is larger, the transparent floating ball with the larger diameter is selected, and if not, the transparent floating ball with the smaller diameter is selected. The size of the floating ball also needs to consider the weight of a camera unit, a battery, a light source lamp and the like in the ball body. For this reason, a weight needs to be provided in the float. The counter weight sets up the lower hemisphere at transparent floater for camera device can enough rely on buoyancy to float on the surface of water, and all camera shooting unit's camera lens all is in on the surface of water, simultaneously, makes camera device's whole focus keep in the below of the camera shooting unit in the middle of being in again, makes transparent floater can auto-response to camera shooting unit vertical gesture up all the time when the aquatic rocks.
Preferably, the camera device adopts a 'semi-buoyancy' sphere structure, the overall specific gravity of the camera device is half of that of water, the upper sphere is exposed out of the water surface in the water, and the gravity center of the 'semi-buoyancy' sphere is positioned at the bottom, so that the camera unit in the drifting process in the pipe culvert is ensured to be kept upward all the time.
The camera device is a panoramic camera device for the pipeline part above the water surface. Preferably, panorama camera device set up 5 camera units, one among 5 camera units is in the centre and vertical upwards, four camera units evenly distributed are around the camera unit of vertical upwards about in addition, and be certain contained angle with vertical upwards camera unit, this angle can be according to camera unit's camera lens parameter and decide, generally be 30-60, camera unit should be close to the sphere as far as possible, according to pipeline, dark culvert radius (size) and the focus of liquid level height adjustment camera unit in the culvert, camera unit quantity around vertical upwards camera unit also can increase and decrease as required.
The camera unit can adopt a camera. The camera unit can be provided with a detachable or non-detachable storage medium besides the optical structure and the control circuit board.
The lighting source can adopt a low-voltage LED ultra-bright lamp strip. The power supply in the camera device can adopt a lithium battery to supply power to the illumination light source and the camera equipment.
The LED lamp belt can surround the periphery of the camera device, so that the external illumination is basically uniform, and no illumination dead angle exists. Confirm that unit, battery and the equipment of lamp area of making a video recording accomplish and can normally work the back, can beat the foamed cement in the spheroid, fill the space with the foamed cement, to electronic components location such as unit of making a video recording simultaneously for the spheroid is at the pipeline in-process unit of making a video recording can not rock, improves spheroid damage resistance ability simultaneously.
The transparent floating ball of the utility model is made of thin wall, high transparency and material (such as acrylic, etc.) which is not easy to break, and consists of two petals, and a connecting groove is arranged between the two petals to facilitate bonding; the two sections are bonded and sealed by glue, and a transparent adhesive tape is wound for 2-3 circles along the connecting seam.
The camera shooting unit and the lamp strip are assembled and can be started after normal work, and the camera shooting and illuminating device needs to be started before the transparent floating ball is sealed because the sealed ball body can not be operated any more, and the camera shooting and illuminating device can be started before use if remote control equipment is adopted.
The rope or the line is connected outside the transparent floating ball, so that the drifting speed of the transparent floating ball in the pipe culvert is controlled, the drifting length and speed are measured, or the transparent floating ball can be pulled out of the pipe culvert when necessary; the transparent ball body can be provided with a hook to be connected with the rope or the wire, and when the water flow speed in the pipeline and the dark culvert is high, the lead can be pulled to enable the lead to slowly flow downstream; meanwhile, the application time of the transparent floating ball and the length of the lead are recorded according to certain time intervals (such as 15 seconds, 30 seconds and the like).
When full duct flow municipal drainage pipe, dark culvert can take precipitation measure, can treat drainage pipe, dark liquid level in the culvert and adopt after reducing the utility model discloses a camera device inspects.
The utility model discloses can shoot and shoot the pipe wall image more than the liquid level in drainage pipe, the dark culvert in succession, inspection drainage pipe, the inside quality of dark culvert, including the inspection of sharp-bend pipeline, siphon pipeline, solved municipal drainage pipe, the difficult problem of dark culvert inspection, the method is simple, convenient, economic, high-efficient, also is applicable to the defect investigation of other pipe culverts moreover.
Drawings
FIG. 1 is a schematic view of the utility model discloses with transparent ball of making a video recording inspection non-full duct flow municipal drainage pipe, dark culvert.
Fig. 2 is an enlarged schematic view of the image pickup apparatus of the present invention.
Detailed Description
Reference is made to the accompanying drawings. The utility model discloses a camera device for checking non-full duct flow drainage pipe, include transparent floater 2 and set up a plurality of camera units, light source, power and storage card, balancing weight in transparent floater. The camera device 1 is provided with 5 camera units to form panoramic camera shooting above the water surface, one camera unit 11 of the 5 camera units is in the middle and vertically faces upwards, and the other four camera units 12 are uniformly distributed around the left camera unit 11 and the right camera unit 11 and form an included angle of 30-60 degrees with the camera unit facing upwards.
The camera unit can adopt a camera. The camera can be provided with a detachable or non-detachable storage medium besides the optical structure and the control circuit board.
The transparent floating ball 2 is made of materials (such as acrylic and the like) which are thin-walled, high in transparency and not easy to break, and is formed by folding and bonding two petals; the lighting source can adopt an LED lamp strip 3, the LED lamp strip 3 is an ultra-bright white light strip, a lithium battery 4 used as a power supply is adopted for supplying power and surrounds the periphery of the upper half part of a transparent floating ball 2, a camera unit 1, a control circuit thereof, the lithium battery 4 and the like are positioned in the transparent floating ball 2 by using foaming adhesive 5, a slot of a storage card is arranged on the control circuit, a balancing weight 6 is arranged at the bottom of the transparent floating ball 2, the balancing weight 6 adjusts the weight of the floating ball, so that the camera device is of a semi-buoyancy spherical structure, the integral specific gravity of the camera unit is half of the specific gravity of water, when in water, the upper half sphere is exposed out of the water surface, the gravity center of the semi-buoyancy spherical body is positioned at the bottom, the camera unit in the drifting process in a pipe culvert is ensured to be always kept upward, the lenses of all the camera units are positioned above the water surface, and, so that the transparent floating ball 2 can automatically return to the posture that the camera shooting unit 11 is vertically upward in the water.
The transparent floating ball is also provided with a part 8 for tying the rope or the line 7, and a hook is preferably arranged on the side surface of the transparent floating ball, namely the side surface of the transparent floating ball floating on the water surface, and is used for connecting the rope or the line 7.
Adopt the utility model discloses carry out structural defect and the functional defect inspection of the part above the liquid level in non-full pipe flow municipal drainage pipe, the dark culvert including following step:
(1) the transparent floating ball 2 which is installed and has started the internal camera unit and the lighting source is discharged in the inspection well 101 at the upstream of the pipeline, the transparent floating ball 2 floats to the downstream along with the water flow in the drainage pipeline and the dark culvert 100, and the drift speed can be controlled by the connected lead 7.
(2) In the process that the transparent floating ball drifts downstream, the LED lamp strip 3 uniformly illuminates the pipeline above the water surface, and the 5 camera units can continuously shoot and record images of the pipe wall.
(3) The transparent floating ball drifts to a pipeline downstream inspection well 102, is fished up by the net bag 8, and can also be slowly pulled back by the lead 7.
(4) And opening the transparent floating ball 2, taking out the memory card of the camera shooting unit, and reading the video image.
(5) Observing the video image, checking the quality and the defect of the pipeline, judging the type, the range and the severity of the defect, judging the position of the defective pipeline according to the starting shooting time and the ending time of the pipeline and the discharge length of a lead wire, and then determining the corresponding ground position according to the length of the pipeline section and the extension direction of the pipeline.
The utility model discloses in, camera unit and LED lamp area can reuse through simple processing, the back of charging.
The above only is the concrete embodiment of the utility model, the technical features of the utility model are not limited thereto, and any person skilled in the relevant field is in the field of the utility model, and the changes or modifications are all covered in the protection scope of the utility model.
Claims (6)
1. A camera device for checking a non-full pipe flow drainage pipeline is characterized in that a shell capable of floating on the water surface is a transparent floating ball, the camera device is internally provided with an illumination light source and a plurality of camera units, and the transparent ball is provided with a structure capable of being connected with a rope or a line.
2. A camera device for inspecting non-full pipe flow drain pipes according to claim 1 and characterised in that said camera device is a panoramic camera of the pipe section above the water surface.
3. An imaging device for inspecting a non-full pipe flow drain pipe according to claim 1 or 2; the camera device is provided with 5 camera units, one camera unit in the 5 camera units is in the middle and vertically upward, and the other four camera units are uniformly distributed around the vertical upward camera unit and form included angles with the vertical upward camera unit.
4. The camera device as claimed in claim 1, wherein said lower hemisphere of said floating ball is weighted.
5. The camera device of claim 1, wherein said transparent float fills the voids therein with foam and simultaneously positions the electronic components.
6. The camera device for inspecting a non-full pipe flow drain pipeline according to claim 1, wherein the camera device adopts a 'semi-buoyancy' sphere structure, the specific gravity of the whole camera device is half of that of water, when in water, the upper sphere is exposed out of the water, and the gravity center of the 'semi-buoyancy' sphere is positioned at the bottom, so that the camera unit is kept upward all the time during the drifting process in the pipe culvert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020045273.9U CN212506698U (en) | 2020-01-09 | 2020-01-09 | Camera device for checking non-full pipe flow drainage pipeline |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020045273.9U CN212506698U (en) | 2020-01-09 | 2020-01-09 | Camera device for checking non-full pipe flow drainage pipeline |
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| CN212506698U true CN212506698U (en) | 2021-02-09 |
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| CN202020045273.9U Active CN212506698U (en) | 2020-01-09 | 2020-01-09 | Camera device for checking non-full pipe flow drainage pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113476897A (en) * | 2021-07-21 | 2021-10-08 | 三马紧固件(浙江)股份有限公司 | Oil-water separation device |
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2020
- 2020-01-09 CN CN202020045273.9U patent/CN212506698U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113476897A (en) * | 2021-07-21 | 2021-10-08 | 三马紧固件(浙江)股份有限公司 | Oil-water separation device |
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