CN210899342U - Portable gas storage well video detector - Google Patents
Portable gas storage well video detector Download PDFInfo
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- CN210899342U CN210899342U CN202020136436.4U CN202020136436U CN210899342U CN 210899342 U CN210899342 U CN 210899342U CN 202020136436 U CN202020136436 U CN 202020136436U CN 210899342 U CN210899342 U CN 210899342U
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Abstract
The utility model discloses a portable gas storage well video detector, which comprises an upper end cover, a cylinder body, a lower end cover, a hanging ring arranged in the center of the top of the upper end cover, a centralizer arranged on the outer wall of the cylinder body, a data storage circuit board arranged in the cylinder body, a lower supporting plate fixedly connected in the cylinder body, a supporting tube with one end vertically arranged on the lower supporting plate, an upper supporting plate vertically arranged with the other end of the supporting tube, a power supply fixedly arranged on the upper supporting plate, a video processing circuit board arranged between the supporting plates, a video electronic circuit board arranged on the lower supporting plate, a camera arranged on the video electronic circuit board, a light filling lamp arranged beside the camera, and the camera window is arranged at the bottom of the lower end cover, and the problems of inconvenient operation due to huge size and signal attenuation due to inseparable detection and analysis devices of the existing detection device are mainly solved.
Description
Technical Field
The utility model belongs to the technical field of the compressed natural gas storage well detection device and specifically relates to a portable gas storage well video detector.
Background
The high-pressure underground gas storage well is a novel gas storage device, is a tubular vertical pressure container which is specially installed underground and aims at storing compressed natural gas, can cause the wall thickness of a local area of the gas storage well to be reduced due to formation electrochemistry, fatigue corrosion and the like, has great potential safety hazard, and is very important for carrying out regular condition detection on the gas storage well. At present, the video camera shooting technology is adopted domestically as a main means for the macroscopic inspection of the sleeve of the gas storage well, and a video detection device is used for recording a video for a well wall by using a camera and analyzing the macroscopic conditions of various containers or pipeline walls.
The automatic comprehensive detection system of the underground gas storage well wall of a well of current traditional gas storage well video detection equipment is 201320044079.9 as patent application number, this system size and weight are great and need the cooperation of large-scale hoist engine to use when carrying out detection achievement, greatly increased the energy consumption and this system can't normally work under complicated ground condition and narrow and small space, this system does not lead to detection device and data analysis device separation in the testing process simultaneously, still need to use the cable to carry out data transmission, lead to the signal attenuation that long distance transport caused easily, and its righting device adopts the gyro wheel structure and righting the device and be connected with detection device with the pipeline section form, its component has more increased the length that weight also meaningless increased the detector.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable gas storage well video detector mainly solves the use cost height that current detection device exists because the size is huge to lead to, and the signal attenuation problem that transmission means such as needs cables that the operation space is big and detection device and data analysis device do not separate and lead to.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a portable gas storage well video detector comprises an upper end cover, a cylinder body, a lower end cover, a lifting ring arranged in the center of the top of the upper end cover, a centralizer arranged on the outer wall of the cylinder body and used for keeping the stable operation of the instrument, a data storage circuit board arranged in the cylinder body and close to one end of the upper end cover, a lower support plate fixedly connected in the cylinder body and close to the lower end cover, a support pipe with one end vertically arranged on the lower support plate, an upper support plate vertically arranged with the other end of the support pipe, a power supply fixedly arranged on the upper support plate, a video processing circuit board arranged between the upper support plate and the lower support plate, a video electronic circuit board arranged on the lower support plate, a camera arranged on the video electronic circuit board and with a lens facing the lower end cover, a light filling lamp arranged on the periphery of the camera and used for providing illumination, the camera is electrically connected with the video electronic circuit board, the video electronic circuit board is electrically connected with the video processing circuit board, the video processing circuit board is electrically connected with the data storage circuit board, and the power supply supplies power to the whole detector.
Specifically, the centralizer is including setting up on barrel upper portion centralizer and barrel lower part centralizer and the structure is the same, include the ring with the barrel laminating, equally divide a plurality of springs that distribute on the ring and be used for rightting the detector and be used for fixing a plurality of stop screw on the barrel with the ring, stop screw and spring interval distribution, the spring top is equipped with the protection pad of avoiding the centralizer fish tail wall of a well.
Specifically, the number of the supporting tubes is at least two.
Specifically, the video electronic circuit board adopts a camera electronic module in a video camera with the model number of HDC 60; and the data storage circuit board is provided with a TF card, and the received video data information of the gas storage well wall is stored in the TF card.
Specifically, the camera window includes the opening of seting up in the lower extreme lid bottom and sets up the transparent face that is used for sealing the opening in the lower extreme lid inside.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses, set up a 360 degrees panorama camera and a set of light filling lamps towards the position of lower extreme cover bottom the barrel, all the other equipment only include three circuit boards, power and bearing structure, simple structure, and is small, and light in weight makes the utility model discloses do not need the cooperation of large-scale hoisting machine structure and special vehicle, reduced the energy resource consumption, enlarged the application scene.
2. The utility model separates the detection device from the data analysis device, directly stores the information collected by the camera in TF after processing, does not need transmission cables, and solves the problem of signal attenuation caused by long-distance transmission of video signals, thereby greatly improving the signal-to-noise ratio and the anti-interference capability of the system; the TF card is convenient to take and enhances the operability.
3. The utility model discloses a centralizer passes through stop screw to be fixed the ring of centralizer on the barrel, can adjust the position of centralizer on the barrel through stop screw at any time, also can increase and decrease the quantity and the spring length of centralizer as required, adapts to the gas storage well of different specifications, and the spring top on the centralizer is equipped with the protection pad for when the centralizer plays stable detector be with pipe wall soft contact, cause the fish tail to the wall of a well when preventing centralizer and wall of a well contact.
4. The utility model discloses a backup pad that sets up in the barrel bottom is connected the barrel with the internal plant fixedly, and all the other equipment all remain gapped with the barrel inner wall, and also are equipped with the space before each circuit board, and the heat that heat dispersion had avoided the circuit board to produce is piled up at certain part and is made equipment damage.
5. The utility model discloses be equipped with the camera window at the lower extreme cover, be equipped with the transparent face of sealing the camera window in the lower extreme cover, guaranteed that water pressure seal environment and camera window are transparent.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as a limitation of the scope of protection, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the centralizer of the present invention.
Fig. 3 shows the electrical connection relationship of the present invention.
In the drawings, the names of the parts corresponding to the reference numerals are as follows:
1-camera, 2-camera window, 3-fill light, 4-lower end cover, 5-video electronic circuit board, 6-lower support plate, 7-lower centralizer, 8-video processing circuit board, 9-support tube, 10-upper support plate, 11-power supply, 12-cylinder, 13-upper centralizer, 14-data storage circuit board, 15-upper end cover, 16-lifting ring, 17-ring, 18-limit screw and 19-spring.
Detailed Description
The present invention will be further described with reference to the following drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples.
Examples
As shown in figure 1, the portable video detector for the gas storage well comprises an upper end cover 15, a cylinder body 12 and a lower end cover 4 which are sequentially connected from top to bottom.
A lifting ring 16 convenient for being connected with a hoisting mechanism is arranged in the center of the top of the upper end cover 15, an upper centralizer 13 and a lower centralizer 7 are respectively arranged on the upper part and the lower part of the outer wall of the cylinder 12, the upper centralizer 13 and the lower centralizer 7 have the same structure and comprise a ring 17 attached to the cylinder 12, 3 springs 19 evenly distributed on the ring 17 and 3 limit screws 18 used for fixing the ring 17 and the cylinder 12, and the limit screws 18 and the springs 19 are distributed at intervals; a data storage circuit board 14 is arranged at one end of the cylinder 12 close to the upper end cover 15; a lower support plate 6 is arranged in the cylinder 12 and close to the lower end cover 4; 3 uniformly distributed support tubes 9 are vertically arranged on the lower support plate 6, and the other ends of the support tubes 9 are vertically connected with an upper support plate 10; a power supply 11 is fixedly arranged on the supporting plate 10, a video processing circuit board 8 is arranged between the upper supporting plate 10 and the lower supporting plate 6, and a video electronic circuit board 5 is arranged on the lower supporting plate 6; install camera 1 that the camera lens is perpendicular decurrent on the video electronic circuit board 5, camera 1 next door is provided with light filling lamp 3, 4 bottoms of lower end cover are equipped with camera window 2
The camera 1 is electrically connected with the video electronic circuit board 5, the video electronic circuit board 5 is electrically connected with the video processing circuit board 8, the video processing circuit board 8 is electrically connected with the data storage circuit board 14, and the power supply 11 provides energy for the whole device.
Preferably, the video electronic circuit board 5 is a camera electronic module in a video camera of the HDC60 model.
Because the utility model discloses focus on the improvement in the aspect of the structure, video processing circuit board 8, data storage circuit board 14 and video electronic circuit board 5 all are the circuit board that can purchase on the market, no longer describe here any more.
The utility model discloses when using, only need alone just can carry the scene with the detector, the during operation only need use with the cooperation of small-size hoisting machine structure, has saved auxiliary assembly's spending. The hoisting mechanism is characterized in that a traction rope of the hoisting mechanism is connected with a lifting ring, the detector is slowly placed into the gas storage well, a centralizer arranged outside the barrel can keep the detector balanced in the gas storage well, a camera starts to shoot the condition of the pipe wall, data are transmitted to a video electronic circuit board, the video electronic circuit board transmits processed analog signals to a video processing circuit board, the signals are converted into digital signals, the processed data are transmitted to a data storage circuit board, information is stored in a TF card, the TF card is taken out after detection is completed, and the condition of the well wall of the gas storage well to be detected is obtained through video software on a computer.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not limitations on the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis shall fall within the protection scope of the present invention.
Claims (9)
1. A portable gas storage well video detector is characterized by comprising an upper end cover (15), a cylinder body (12), a lower end cover (4), a lifting ring (16) arranged at the center of the top of the upper end cover (15), a centralizer arranged on the outer wall of the cylinder body (12) and used for keeping the stable operation of the detector, a data storage circuit board (14) arranged in the cylinder body (12) and close to one end of the upper end cover (15), a lower support plate (6) fixedly connected in the cylinder body (12) and close to the lower end cover (4), a support tube (9) with one end vertically arranged on the lower support plate (6), an upper support plate (10) vertically arranged with the other end of the support tube (9), a power supply (11) fixedly arranged on the upper support plate (10), a video processing circuit board (8) arranged between the upper support plate (10) and the lower support plate (6), and a video electronic circuit board (5) arranged on the lower support plate (, the camera is arranged on the video electronic circuit board (5), the lens of the camera faces the lower end cover (4), the light supplement lamp (3) is arranged beside the camera (1), and the camera window (2) is arranged at the bottom of the lower end cover (4); the detector is characterized in that the camera (1) is electrically connected with the video electronic circuit board (5), the video electronic circuit board (5) is electrically connected with the video processing circuit board (8), the video processing circuit board (8) is electrically connected with the data storage circuit board (14), and the power supply (11) supplies power to the whole detector.
2. A portable gas storage well video detector according to claim 1, characterized in that the centralizers comprise an upper centralizer (13) arranged at the upper part of the cylinder (12) and a lower centralizer (7) arranged at the lower part of the cylinder (12).
3. A portable gas storage well video detector according to claim 2, characterized in that the lower centralizer (7) and the upper centralizer (13) are of the same construction.
4. A portable gas storage well video monitor according to claim 2 or 3, wherein the upper centralizer (13) comprises a ring (17) attached to the barrel (12), a plurality of springs (19) equally distributed on the ring for centralizing the monitor, and a plurality of limit screws (18) for fixing the ring (17) to the barrel (12), wherein the limit screws (18) and the springs (19) are distributed at intervals.
5. A portable instrument according to claim 4, wherein a protective pad is provided on the top of the spring (19).
6. A portable visual gas storage well detector according to claim 1 in which the number of said support tubes (9) is at least two.
7. A portable gas storage well video detector according to claim 1, characterized in that the video electronics board (5) is a camera electronics module in a video camera of the type HDC 60.
8. The portable gas storage well video detector according to claim 1, characterized in that the data storage circuit board (14) is provided with a TF card, and the received gas storage well wall video data information is stored in the TF card.
9. The portable gas storage well video detector according to claim 1, wherein the camera window (2) comprises an opening formed in the bottom of the lower end cap (4) and a transparent plate arranged inside the lower end cap (4) for closing the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020136436.4U CN210899342U (en) | 2020-01-21 | 2020-01-21 | Portable gas storage well video detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020136436.4U CN210899342U (en) | 2020-01-21 | 2020-01-21 | Portable gas storage well video detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210899342U true CN210899342U (en) | 2020-06-30 |
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ID=71325167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020136436.4U Active CN210899342U (en) | 2020-01-21 | 2020-01-21 | Portable gas storage well video detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210899342U (en) |
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2020
- 2020-01-21 CN CN202020136436.4U patent/CN210899342U/en active Active
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