CN203332360U - Portable water gauge survey instrument - Google Patents
Portable water gauge survey instrument Download PDFInfo
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- CN203332360U CN203332360U CN2013202689344U CN201320268934U CN203332360U CN 203332360 U CN203332360 U CN 203332360U CN 2013202689344 U CN2013202689344 U CN 2013202689344U CN 201320268934 U CN201320268934 U CN 201320268934U CN 203332360 U CN203332360 U CN 203332360U
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- wireless camera
- water gauge
- wireless
- portable water
- survey instrument
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Abstract
The utility model discloses a portable water gauge survey instrument which comprises a wireless camera with functions of variable focal lengths and night vision. The wireless camera is fixedly mounted at the top end of a telescopic rod and wirelessly connected with a video receiver, and a wireless focal length changing adjuster is additionally arranged to adjust the focal length of the wireless camera. The portable water gauge survey instrument is reasonable in structure, safety risks are reduced, cost is saved, and timeliness is fully guaranteed.
Description
Technical field
The utility model relates to a kind of portable water gauge survey and surveys instrument.
Background technology
Weight Check by Draft is by the mensuration of the displacement to carrying vessel and ship stores, according to the accurate chart of boats and ships, calculates the evaluation mode of the contained cargo weight of boats and ships.Its principle is law of Archimedes, " all objects be immersed in liquid, be subject to buoyancy upwards, and the size of buoyancy equals the weight of fluid that object arranges ".By detecting the drinking water of carrying vessel, try to achieve the respective row water yield of hull, therefore claim Weight Check by Draft.This meter double recipe formula, far away from three state's epoch of China, just adopt during son's Caochong weighing elephant of Cao behaviour.Quick, efficient, accurately due to this mode, so be widely used in the trade of major bulks.
For a long time, Weight Check by Draft is checked outer side of a ship water gauge, usually adopts two kinds of methods.The one, rent crew boat; The 2nd, climb the side of a ship outside cargo ship by rope ladder.Sailing date is money, some huge cargo ships particularly, and the demurrage of every day are all at tens thousand of dollars, and due to the drinking water restriction in harbour and navigation channel, the part boats and ships need when the tidewater turnover, so Weight Check by Draft work is higher to time requirement; Traffic boats and ships maintenance expense is higher, the crew boat that can rent is very limited, and these crew boats are also being served as picking of lodeman and anchorage operating worker simultaneously, and the responsibilities such as transhipment of handling equipment, add the Changjiang river each harbour distribution along the line and comparatively disperse.Above reason causes the crew boat can't be at someone's beck and call.And existing method, there is defect at aspects such as safety performance, costs.
Summary of the invention
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, and safety, portable water gauge easy to use are surveyed and surveyed instrument.
Technical solution of the present utility model is:
A kind of portable water gauge is surveyed and is surveyed instrument, and it is characterized in that: comprise the wireless camera with zoom and night vision function, wireless camera is installed in the top of expansion link, wireless camera and video receiver wireless connections; Separately be provided with the wireless zoom regulating control of regulating the wireless camera focal length.
The utility model is rational in infrastructure, and reduce security risk: original mode need be used crew boat or rope ladder to survey drauht, due to the river surface stormy waves reach greatly personnel climb up and down very risky, after adopting the water gauge functional surveying instrument, without crew boat and manual type.Cost saving: crew boat is rented a price on 1000 yuan, and the Weight Check by Draft work of every cargo ship need be rented twice.Singly that the 1 year evaluation boats and ships in port, Nantong are in 1000 number indicating a ship's order of departure left and right.Can directly for trade side, save 2,000,000 yuan of left and right after using the water gauge visualizer.Promptness is protected: after adopting the water gauge visualizer, can realize work in 24 hours.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the structural representation of an embodiment of the utility model.
The specific embodiment
A kind of portable water gauge is surveyed and is surveyed instrument, comprises the wireless camera 1 with zoom and night vision function, and wireless camera is installed in the top of expansion link 2, wireless camera and video receiver 3 wireless connections; Separately be provided with the wireless zoom regulating control 4 of regulating the wireless camera focal length.
The radical function of each parts:
Wireless camera (including cell panel)
The radical function of wireless camera is the water gauge mark that catches boats and ships, and is transferred on video receiver by wireless launcher.For ease of operation, adopt the wireless camera with zoom and night vision function.
Expansion link
According to the size of boats and ships and the depth of drinking water, appropriate regulation length and angle, be beneficial to wireless camera and catch image at suitable visual angle, avoids the collimation error.
Video receiver
Accept the vision signal of wireless camera emission, be presented on read-out with the form of image.
Wireless zoom regulating control
By the focal length of the wireless camera that furthers, the size of the image that appropriate amplified video receptor receives, guarantee that picture is clear and legible.
During use, expansion link is stretched in water, catch the water gauge mark of boats and ships by wireless camera, and be transferred on video receiver by wireless launcher.For ease of operation, adopt the wireless camera with zoom and night vision function.
Claims (1)
1. a portable water gauge is surveyed and is surveyed instrument, and it is characterized in that: comprise the wireless camera with zoom and night vision function, wireless camera is installed in the top of expansion link, wireless camera and video receiver wireless connections; Separately be provided with the wireless zoom regulating control of regulating the wireless camera focal length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202689344U CN203332360U (en) | 2013-05-17 | 2013-05-17 | Portable water gauge survey instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202689344U CN203332360U (en) | 2013-05-17 | 2013-05-17 | Portable water gauge survey instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203332360U true CN203332360U (en) | 2013-12-11 |
Family
ID=49701053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202689344U Expired - Fee Related CN203332360U (en) | 2013-05-17 | 2013-05-17 | Portable water gauge survey instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203332360U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943831A (en) * | 2015-06-30 | 2015-09-30 | 浙江海洋学院 | Water gauge detection method based on fixed point camera shooting method |
| CN107600312A (en) * | 2017-09-22 | 2018-01-19 | 南通如港船舶配套机械有限公司 | A kind of shipping depth gauge surveys the method for drawing |
-
2013
- 2013-05-17 CN CN2013202689344U patent/CN203332360U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943831A (en) * | 2015-06-30 | 2015-09-30 | 浙江海洋学院 | Water gauge detection method based on fixed point camera shooting method |
| CN107600312A (en) * | 2017-09-22 | 2018-01-19 | 南通如港船舶配套机械有限公司 | A kind of shipping depth gauge surveys the method for drawing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20190517 |