CN201674574U - Bar type shallow water underwater detection camera device - Google Patents
Bar type shallow water underwater detection camera device Download PDFInfo
- Publication number
- CN201674574U CN201674574U CN2010201786517U CN201020178651U CN201674574U CN 201674574 U CN201674574 U CN 201674574U CN 2010201786517 U CN2010201786517 U CN 2010201786517U CN 201020178651 U CN201020178651 U CN 201020178651U CN 201674574 U CN201674574 U CN 201674574U
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- watertight
- under water
- type shallow
- rod
- camera head
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Abstract
The utility model discloses a bar type shallow water underwater detection camera device, comprising a support bar device and an optical imaging detection device arranged at the lower end of the support bar device, wherein the support bar device comprises a main support bar and a first level support bar and a second level support bar arranged on the upper end of the main support bar in turn and mutually connected with each other; the optical imaging detection device comprises a water seal shell and an optical glass window and a water seal plug head respectively arranged at the front end and the back end of the water seal shell; an underwater imaging lens, a CCD image sensor, a micro-optical image intensifier and a circuit board are arranged at the back end of the optical glass window and in the water seal shell in turn; a LED lamp is arranged at the outer side of the front part of the underground imaging lens and a screw plug head is arranged at the back end of the water seal plug head and a cable is arranged in the middle of the screw plug head; a pressure bar is arranged in the middle of the outer side of the water seal shell and connected with an angle adjustment axle. The bar type shallow water underwater detection camera device has features of reasonable design, convenient implement, far imaging distance, real-time measurement of the underwater building and the device, low use cost and being free from the natural condition.
Description
Technical field
The utility model relates to a kind of checkout gear under water, especially relates to submerged structure such as a kind of yacht hull bottom, fishery net cage, reservoir dam, underwater foundation and harbour and underwater installation and detects and detect camera head under water with the rod-type shallow water.
Background technology
Existing shallow water underwater optics imaging device all needs the diver to grip or be installed on the underwater robot platform could to use, and then realization is to the detection of submerged structure and underwater installation, therefore, must employ the diving personnel of specialty or cost great number cost to purchase underwater robot before the use.So not only increased the detection cost greatly, and testing also can be subjected to the restriction of natural conditions such as climate temperature and ocean stormy waves, these device zero devices are various simultaneously, need personnel more during use, and field work is inconvenience very.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, provide a kind of rod-type shallow water to detect camera head under water, it is reasonable in design, easy to use and image-forming range is far away, can effectively detect the sick danger of submerged structure and underwater installation, use simultaneously not limited by natural conditions, use cost is lower.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of rod-type shallow water detects camera head under water, it is characterized in that: comprise supporting rod device and the optical imagery checkout gear that is arranged on described supporting rod device lower end, described supporting rod device comprises main strut and is successively set on main strut upper end and interconnective one-level pole and secondary pole, described main strut lower end is provided with coupled angular adjustment axle, described angular adjustment axle one end is connected with the angular adjustment knob, the described angular adjustment axle other end is connected with the optical imagery checkout gear, described underwater optics imaging detection device comprises watertight housings, described watertight housings front end is provided with optical windshield, described watertight housings rear end is provided with the watertight plug, described optical windshield rear end and be positioned at watertight housings inside and be disposed with imaging lens under water, ccd image sensor, gleam image intensifier and circuit board, the anterior arranged outside of described imaging lens under water has the LED illuminating lamp, described ccd image sensor two ends are connected with gleam image intensifier with imaging lens under water respectively, described gleam image intensifier also is connected with circuit board, described ccd image sensor, gleam image intensifier and circuit board are installed on the bearing that is positioned at watertight housings inside, described base rear end fixedlyed connected with the watertight plug, described watertight plug rear end is provided with the screw plug head, described screw plug head front end is positioned at the watertight plug and fixedlys connected with its inboard, described screw plug centriciput is provided with cable, described cable front end is positioned at watertight housings and is connected with circuit board, described watertight housings is outer to be provided with press strip in one week of middle side part, and described press strip is connected with the angular adjustment axle.
Be between described main strut and the one-level pole and between one-level pole and the secondary pole and removably connect, described one-level pole and secondary pole junction are provided with locking device.
Described locking device comprises trim ring and passes the threaded rod of trim ring port that two ends, the described threaded rod left and right sides are respectively arranged with cam snap close and adjusting nut.
The position is disposed with pad and sealing ring one between described cable and the watertight plug inboard, and described sealing ring one is positioned at the pad rear end.
Be provided with sealing ring two between described optical windshield and the watertight housings and between watertight housings and the watertight plug.
Described secondary pole top is provided with rubber sleeve, and described rubber sleeve is sleeved on the secondary pole outside.
Described optical windshield front end is provided with trim ring, and described trim ring is positioned at watertight housings and is pressed on the optical windshield.
Described screw plug head rear inside is provided with cable clip, and described cable clip is fixedlyed connected with the screw plug head.
Described underwater optics imaging detection device is that bolt is connected with the angular adjustment axle.
Described LED illuminating lamp is a LED blue green light illuminating lamp.
The utility model compared with prior art has the following advantages:
1, reasonable in design, this detection camera head is made up of supporting rod device and the optical imagery checkout gear that is arranged on the supporting rod device lower end, and the optical imagery checkout gear comprises imaging lens, ccd image sensor, gleam image intensifier and circuit board etc. under water.
2, image-forming range is far away, the LED illuminating lamp of this detection camera head is positioned at the outside, imaging lens front portion under water, help reducing the absorption and the scattered quantum of blue green light, strengthen and to be clapped the received light energy of target, and then increased the rod-type shallow water and detect the shooting distance of camera head and imaging definition under water under water; While is owing to ccd image sensor and gleam image intensifier being used in combination, make this detection camera head can be in the low light level underwater environment of 0.0051ux blur-free imaging, therefore can be widely used in during building and the sick danger of underwater installation detect under the shallow water more than 10 meters.
3, easy to use, not limited by natural conditions, and use cost is lower, because being used in combination of one-level pole and secondary pole increased the subaqueous survey distance greatly, be convenient to operating personnel's operation, reduced use cost simultaneously.
4, can effectively detect the sick danger of submerged structure and underwater installation, therefore this detection camera head can be widely used in the testing process of submerged structure such as yacht hull bottom, fishery net cage, reservoir dam, underwater foundation and harbour and underwater installation.
Below by drawings and Examples, the utility model is described in further detail.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of the utility model optical imagery checkout gear.
Fig. 3 is the structural representation of the utility model locking device.
Description of reference numerals:
1-optical imagery checkout gear; The 2-watertight housings; The 3-optical windshield;
4-watertight plug; 5-is imaging lens under water; The 6-CCD imageing sensor;
The 7-gleam image intensifier; The 8-circuit board; The 9-LED illuminating lamp;
The 10-bearing; 11-screw plug head; The 12-cable;
The 13-press strip; 14-angular adjustment axle; 15-angular adjustment knob;
The 16-main strut; 17-one-level pole; 18-secondary pole;
19-sealing ring one; The 20-pad; 21-sealing ring two;
The 22-rubber sleeve; The 23-locking device; The 24-trim ring;
The 25-threaded rod; 26-cam snap close; The 27-adjusting nut;
The 28-trim ring; The 29-cable clip.
Embodiment
A kind of rod-type shallow water as illustrated in fig. 1 and 2 detects camera head under water, comprise supporting rod device and the optical imagery checkout gear 1 that is arranged on described supporting rod device lower end, described supporting rod device comprises main strut 16 and is successively set on main strut 16 upper ends and interconnective one-level pole 17 and secondary pole 18, described main strut 16 lower ends are provided with coupled angular adjustment axle 14, described angular adjustment axle 14 1 ends are connected with angular adjustment knob 15, described angular adjustment axle 14 other ends are connected with optical imagery checkout gear 1, described underwater optics imaging detection device 1 comprises watertight housings 2, described watertight housings 2 front ends are provided with optical windshield 3, described watertight housings 2 rear ends are provided with watertight plug 4, described optical windshield 3 rear ends and be positioned at watertight housings 2 inside and be disposed with imaging lens 5 under water, ccd image sensor 6, gleam image intensifier 7 and circuit board 8, the described 5 anterior arranged outside of imaging lens under water have LED illuminating lamp 9, described ccd image sensor 6 two ends are connected with gleam image intensifier 7 with imaging lens 5 under water respectively, described gleam image intensifier 7 also is connected with circuit board 8, described ccd image sensor 6, gleam image intensifier 7 and circuit board 8 are installed on the bearing 10 that is positioned at watertight housings 2 inside, fixedly connected with watertight plug 4 in described bearing 10 rear ends, described watertight plug 4 rear ends are provided with screw plug head 11, described screw plug head 11 front ends are positioned at watertight plug 4 and fixedly connected with its inboard, described screw plug head 11 middle parts are provided with cable 12, described cable 12 front ends are positioned at watertight housings 2 and are connected with circuit board 8, described 2 outer one weeks of middle side part of watertight housings are provided with press strip 13, and described press strip 13 is connected with angular adjustment axle 14.
As shown in Figure 1, be between described main strut 16 and the one-level pole 17 and between one-level pole 17 and the secondary pole 18 and removably connect, the link position place is provided with locking device 23 between described one-level pole 17 and the secondary pole 18.
As shown in Figure 3, described locking device 23 comprises trim ring 24 and passes the threaded rod 25 of trim ring 24 ports that two ends, described threaded rod 25 left and right sides are respectively arranged with cam snap close 26 and adjusting nut 27.This locking device pivots by cam snap close 26, and in conjunction with the regulating action of adjusting nut 27, can make to produce the degree of tightness two states between one-level pole 17 and the secondary pole 18, and then has realized being connected and locking one-level pole 17 and secondary pole 18.
As shown in Figure 2, the position is disposed with pad 20 and sealing ring 1 between described cable 12 and watertight plug 4 inboards, and described sealing ring 1 is positioned at pad 20 rear ends.Sealing circle one and pad all are used for other material such as anti-sealing and enter the detection camera head, influence its normal use.
As shown in Figure 2, be provided with sealing ring 2 21 between described optical windshield 3 and the watertight housings 2 and between watertight housings 2 and the watertight plug 4.Sealing circle two is used to prevent that other materials such as water from entering the detection camera head.
As shown in Figure 1, described secondary pole 18 tops are provided with rubber sleeve 22, and described rubber sleeve 22 is sleeved on secondary pole 18 outsides.This rubber sleeve is convenient to the operating personnel and is used and carry.
As shown in Figure 2, described optical windshield 3 front ends are provided with trim ring 28, and described trim ring 28 is positioned at watertight housings 2 and is pressed on the optical windshield 3.This trim ring is used to guarantee the sealing property between optical windshield 3 and the watertight housings 2.
As shown in Figure 2, described screw plug head 11 rear inside are provided with cable clip 29, and described cable clip 29 is fixedlyed connected with screw plug head 11.This cable clip is used for clamping and attached cable 12.
Described underwater optics imaging detection device 1 is connected for bolt with angular adjustment axle 14.Be convenient to being connected and dismounting of underwater optics imaging detection device 1 and supporting rod device.
Described LED illuminating lamp 9 is a LED blue green light illuminating lamp.Its sense is 460～540nm because of wavelength, simultaneously owing to adopt ccd image sensor 6, and gleam image intensifier 7 is set in ccd image sensor 6 rear ends, therefore, the absorption and the scattered quantum of blue green light have not only been reduced, strengthen and to be clapped the received light energy of target, and increased the rod-type shallow water and detect the shooting distance of camera head and imaging definition under water under water.
In the utility model, being used of angular adjustment axle 14 and angular adjustment knob 15 makes that not only whole device is easy for installation, and can realize the angle adjustment of ± 90 ° in optical imagery checkout gear 1 work by anglec of rotation adjusting knob 15; In addition, in actual fabrication, one-level pole 17 length can reach 4 meters, one-level pole 17 and main strut 16 are connected by screw, one-level pole 17 and secondary pole 18 are connected by bolt, and being used in combination of one-level pole 17 and secondary pole 18 makes whole detection camera head not be subjected to the restriction of natural environment.
The operation principle that the utility model rod-type shallow water detects camera head under water is: by 6 pairs of target real time imageries to be detected under water of imaging lens 5 and ccd image sensor under water, and further strengthen by the vision signal that gleam image intensifier 7 is docked to, can obtain the submarine target parameter, the submarine target parameter is exported signal by cable 12 after circuit board 8 conversion processing.In entire work process, circuit board 8 both provided DC power supply for water ccd image sensor 6 and gleam image intensifier 7, again will be through the video signal conversion process after gleam image intensifier 7 is strengthened.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection range of technical solutions of the utility model according to the utility model technical spirit.
Claims (10)
1. a rod-type shallow water detects camera head under water, it is characterized in that: comprise supporting rod device and the optical imagery checkout gear (1) that is arranged on described supporting rod device lower end, described supporting rod device comprises main strut (16) and is successively set on main strut (16) upper end and interconnective one-level pole (17) and secondary pole (18), described main strut (16) lower end is provided with coupled angular adjustment axle (14), described angular adjustment axle (14) one ends are connected with angular adjustment knob (15), described angular adjustment axle (14) other end is connected with optical imagery checkout gear (1), described underwater optics imaging detection device (1) comprises watertight housings (2), described watertight housings (2) front end is provided with optical windshield (3), described watertight housings (2) rear end is provided with watertight plug (4), described optical windshield (3) rear end and be positioned at watertight housings (2) inside and be disposed with imaging lens (5) under water, ccd image sensor (6), gleam image intensifier (7) and circuit board (8), the anterior arranged outside of described imaging lens under water (5) has LED illuminating lamp (9), described ccd image sensor (6) two ends are connected with gleam image intensifier (7) with imaging lens (5) under water respectively, described gleam image intensifier (7) also is connected with circuit board (8), described ccd image sensor (6), gleam image intensifier (7) and circuit board (8) are installed in and are positioned on the inner bearing (10) of watertight housings (2), fixedly connected with watertight plug (4) in described bearing (10) rear end, described watertight plug (4) rear end is provided with screw plug head (11), described screw plug head (11) front end is positioned at watertight plug (4) and fixedlys connected with its inboard, described screw plug head (11) middle part is provided with cable (12), described cable (12) front end is positioned at watertight housings (2) and is connected with circuit board (8), outer one week of middle side part of described watertight housings (2) is provided with press strip (13), and described press strip (13) is connected with angular adjustment axle (14).
2. detect camera head under water according to the described rod-type shallow water of claim 1, it is characterized in that: be between described main strut (16) and the one-level pole (17) and between one-level pole (17) and the secondary pole (18) and removably connect, described one-level pole (17) and secondary pole (18) junction are provided with locking device (23).
3. detect camera head under water according to the described rod-type shallow water of claim 2, it is characterized in that: described locking device (23) comprises trim ring (24) and passes the threaded rod (25) of trim ring (24) port that described threaded rod (25) two ends, the left and right sides are respectively arranged with cam snap close (26) and adjusting nut (27).
4. detect camera head under water according to the described rod-type shallow water of claim 1, it is characterized in that: the position is disposed with pad (20) and sealing ring one (19) between described cable (12) and watertight plug (4) inboard, and described sealing ring one (19) is positioned at pad (20) rear end.
5. detect camera head under water according to the described rod-type shallow water of claim 1, it is characterized in that: be provided with sealing ring two (21) between described optical windshield (3) and the watertight housings (2) and between watertight housings (2) and the watertight plug (4).
6. detect camera head under water according to claim 1 or 2 described rod-type shallow waters, it is characterized in that: described secondary pole (18) top is provided with rubber sleeve (22), and described rubber sleeve (22) is sleeved on secondary pole (18) outside.
7. detect camera head under water according to the described rod-type shallow water of claim 1, it is characterized in that: described optical windshield (3) front end is provided with trim ring (28), and described trim ring (28) is positioned at watertight housings (2) and is pressed on the optical windshield (3).
8. detect camera head under water according to the described rod-type shallow water of claim 1, it is characterized in that: described screw plug head (11) rear inside is provided with cable clip (29), and described cable clip (29) is fixedlyed connected with screw plug head (11).
9. detect camera head under water according to the described rod-type shallow water of claim 1, it is characterized in that: described underwater optics imaging detection device (1) is connected for bolt with angular adjustment axle (14).
10. detect camera head under water according to the described rod-type shallow water of claim 1, it is characterized in that: described LED illuminating lamp (9) is a LED blue green light illuminating lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201786517U CN201674574U (en) | 2010-04-30 | 2010-04-30 | Bar type shallow water underwater detection camera device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201786517U CN201674574U (en) | 2010-04-30 | 2010-04-30 | Bar type shallow water underwater detection camera device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201674574U true CN201674574U (en) | 2010-12-15 |
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ID=43331981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201786517U Expired - Fee Related CN201674574U (en) | 2010-04-30 | 2010-04-30 | Bar type shallow water underwater detection camera device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201674574U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106210664A (en) * | 2016-08-31 | 2016-12-07 | 青岛罗博飞海洋技术有限公司 | A kind of Handheld underwater information collecting device |
| CN109688382A (en) * | 2018-12-28 | 2019-04-26 | 福州大学 | A kind of underwater picture processing system of underwater robot |
| CN110351461A (en) * | 2019-07-02 | 2019-10-18 | 上海外高桥造船有限公司 | Inspection method under check device and ship under ship |
| CN113784065A (en) * | 2021-08-27 | 2021-12-10 | 同济大学 | High-speed imaging system for water and underwater photography |
-
2010
- 2010-04-30 CN CN2010201786517U patent/CN201674574U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106210664A (en) * | 2016-08-31 | 2016-12-07 | 青岛罗博飞海洋技术有限公司 | A kind of Handheld underwater information collecting device |
| CN109688382A (en) * | 2018-12-28 | 2019-04-26 | 福州大学 | A kind of underwater picture processing system of underwater robot |
| CN110351461A (en) * | 2019-07-02 | 2019-10-18 | 上海外高桥造船有限公司 | Inspection method under check device and ship under ship |
| CN113784065A (en) * | 2021-08-27 | 2021-12-10 | 同济大学 | High-speed imaging system for water and underwater photography |
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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: 20101215 Termination date: 20130430 |