CN206528601U - High-precision drauht telemetering equipment - Google Patents
High-precision drauht telemetering equipment Download PDFInfo
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- CN206528601U CN206528601U CN201621440828.XU CN201621440828U CN206528601U CN 206528601 U CN206528601 U CN 206528601U CN 201621440828 U CN201621440828 U CN 201621440828U CN 206528601 U CN206528601 U CN 206528601U
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Abstract
The utility model provides a kind of high-precision drauht telemetering equipment, it is characterized in that, some sensors are being set on the outside of ship at the following water gauge position of water line, and aboard ship o bit platforms set double-shaft tilt angle sensor, can accurately measure the degree of tilt in length and breadth of ship；Draft amount result of calculation is as follows：D={ (H surveys △ Y*sin α)/cos α+L+ △ X*sin β/cos α }/cos β.Drauht telemetering equipment described in the utility model, measurement accuracy is high, round-the-clock to be applicable, easy and safe to operate, with low cost：Compact structure, it is convenient to load and unload.
Description
Technical field
The utility model is related to ship field of measuring technique, more particularly to a kind of measurement apparatus of drauht load-carrying.
Background technology
It is well known that the load-carrying of ship calculates the outboard water gauge line of Main Basiss ship.Traditional water gauge observation is almost complete
Complete to rely on artificial range estimation, there is many drawbacks in this method, such as：Observation inconvenience, workload are greatly, precision is not high and passed through by individual
Test etc. that subjective factor influence is serious, observation is also limited by conditions such as weather, sea situations and there is certain risk etc..And lead to
It is the unique channel for grasping ship load situation again to cross the observation of outboard water gauge, thus ship operation personnel are a kind of in the urgent need to finding
More convenient effective drauht automatic measurement method.
Utility model content
Technical problem to be solved in the utility model is that overcoming problems of the prior art, there is provided a kind of ship
Oceangoing ship absorbs water telemetering equipment.
In order to solve the above problems the technical scheme is that such：
High-precision drauht telemetering equipment, it is characterized in that, if being set on the outside of ship at the following water gauge position of water line
Dry sensor, the double-shaft tilt angle sensor of o bit platforms setting aboard ship, can accurately measure the degree of tilt in length and breadth of ship；
Draft amount result of calculation is as follows：D={ (H survey-△ Y*sin α)/cos α+L+ △ X*sin β/cos α }/cos β
Wherein：H is surveyed：Drinking water measured value before adjustment
△Y：Sensor and the horizontal fore-and-aft distance of draught mark
△X：Sensor and draught mark horizontal cross distance
L：Sensor and draught mark zero base line vertical range
α：Angle of Trim (ship regulation of longitudinal angle)
β：Angle of Heel (ship lateral angles)
d:Screen display drinking water value.
The sensor arrangement of bow aft draft is arranged on the baseline upright position of ship, and close to the corresponding rib position of water gauge；Ship
Midship or so drinking water sensor is located at the outboard waterline position of left and right；All the sensors are installed upright position and required during than ship underloading
Water surface water line is low more than 1.5 meters.
The sensor connects diversion pipeline, and diversion pipeline connection irrigating gate, diversion pipeline is connected close to proximal end
Ventilative pipeline；Diversion pipeline profile is the duck neck type of bending, and diversion pipeline diameter is less than ventilative pipeline diameter.
Beneficial effect, high-precision drauht telemetering equipment described in the utility model, measurement accuracy is high：The measurement device
Main error come from the outer water gauge position of sensor mounting location and ship side horizontal range is remote and the calculation error that produces, because
And we are except the installation site of reasonable Arrangement sensor, and three-dimensional coordinate and outboard waterline seat according to actual installation position
Mark, it is accurate to calculate horizontal range between the two.Sensor measurement errors corrected parameter is rationally set, makes ship can be with the case of mooring
Measurement error is limited in 1%FS, while eliminating the influence of human factor.
It is round-the-clock to be applicable：Due to being each sensor automatic real-time measurement and latest computed result be shown in display screen
On, thus do not limited by visibility and stormy waves situation, or even blocked and sightless feelings completely by terminal facilities in water gauge
It can still be carried out under condition.
It is easy and safe to operate：It is indoor aboard ship that situation is absorbed water with regard to operable observation vessel oceangoing ship each point, workload is significantly reduced,
Avoid and carry out the danger that exterior string observation is present under severe weather conditions with rope ladder.
It is with low cost：Compact structure, load and unload it is convenient, as most of instruments, once be equipped with after do not have any use into
This, and usually also with little need for special maintenance.
Brief description of the drawings
Describe the utility model in detail with reference to the accompanying drawings and detailed description；
Fig. 1 sensor arrangement bottom schematic views described in the utility model.
Fig. 1 a sensor arrangement side schematic views described in the utility model.
Fig. 2 sensor fixing structure schematic diagrames described in the utility model.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand,
With reference to being specifically illustrating, the utility model is expanded on further.
Referring to Fig. 1,1a, high-precision drauht telemetering equipment, near the following outboard water gauge position of hull interior draft line
Some sensors 1, sensor 1 a total of four, respectively near stem, ship midship, the position of water line 2 of ship stern are set.Ship
Bow, each one of the sensor of ship stern, the sensor of ship midship is two.
Sensor mounting location, because of Ship Structure limitation, is installed close proximity to outboard water gauge position.Bow aft draft sensor
It is required that be arranged on the baseline upright position of ship, and close to the corresponding rib position arrangement of water gauge.Ship midship or so absorbs water sensor requirements
Close proximity to left and right outboard water gauge arrangement.Water surface water line when all of above sensor installs upright position requirement than ship underloading
It is low more than 1.5 meters.
Referring to Fig. 2, the installation measurement pipeline of reasonable designed draft sensor, the internal diameter of diversion pipeline 3 is slightly less than ventilative pipeline 4
Internal diameter, and circuit design into similar duck neck shape, the water pressure fluctuations outside reduction.Sensor connection diversion pipeline 3, diversion
Pipeline 3 connects irrigating gate 31, and diversion pipeline 3 is close to the ventilative pipeline 4 of the near-end of sensor 1 connection；The profile of diversion pipeline 3 is bending
Water pressure fluctuations outside duck neck type, reduction, the diameter of diversion pipeline 3 is less than the ventilative diameter of pipeline 4.Wherein valve 5 blocks diversion pipeline 3
End.6 be hull, and all parts are located inside hull 6, and pipeline 4 of breathing freely passes through deck by deck separation part 7, pipeline 4 of breathing freely
End is ventilation mouth 8, and this highly should be higher than that ship extreme draft more than 2 meters.
Because hull interior draft sensor mounting location and ship side exterior draft scale have greater level distance, when ship inclination
Error can be produced, the bigger error in angle of inclination also accordingly increases, therefore uses equation below amendment, and draft amount result of calculation is as follows：D=
{ (H survey-△ Y*sin α)/cos α+L+ △ X*sin β/cos α }/cos β
Wherein：H is surveyed：Drinking water measured value before adjustment
△Y：Sensor and the horizontal fore-and-aft distance of draught mark
△X：Sensor and draught mark horizontal cross distance
L：Sensor and draught mark zero-bit baseline vertical range
α：Angle of Trim (ship regulation of longitudinal angle)
β：Angle of Heel (ship lateral angles)
d:Screen display drinking water value.
Double-shaft tilt angle sensor is set by o bit platforms aboard ship, the angle of inclination in length and breadth of ship can be accurately measured.Keep away
Exempt to be converted to height again by being arranged on after the pressure transmitter measurement pressure of back and forth or left and right 2 of ship, then by difference in height and
Mounting distance increases to calculate angular error obtained by angle.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, the utility model can also on the premise of the utility model spirit and scope are not departed from
There are various changes and modifications, these changes and improvements are both fallen within the range of claimed the utility model.The utility model is special
The claimed scope of profit is defined by appended claims and its equivalent.
Claims (3)
1. high-precision drauht telemetering equipment, it is characterized in that, it is some being set on the outside of ship at the following water gauge position of water line
Sensor, the double-shaft tilt angle sensor of o bit platforms setting aboard ship, can accurately measure the degree of tilt in length and breadth of ship；
Draft amount result of calculation is as follows：D={ (H survey-△ Y*sin α)/cos α+L+ △ X*sin β/cos α }/cos β
Wherein：H is surveyed：Drinking water measured value before adjustment
△Y：Sensor and the horizontal fore-and-aft distance of draught mark
△X：Sensor and draught mark horizontal cross distance
L：Sensor and draught mark zero base line vertical range
α：Angle of Trim (ship regulation of longitudinal angle)
β：Angle of Heel (ship lateral angles)
d:Screen display drinking water value.
2. high-precision drauht telemetering equipment according to claim 1, it is characterized in that, the sensor arrangement of bow aft draft
On the baseline upright position of ship, and close to the corresponding rib position arrangement of water gauge；Ship midship or so drinking water sensor is located at left and right outboard
At water gauge position；All the sensors install upright position and require that water surface water line during than ship underloading is low more than 1.5 meters.
3. high-precision drauht telemetering equipment according to claim 1, it is characterized in that, the sensor connects aqueduct
Road, diversion pipeline connection irrigating gate, diversion pipeline is close to the ventilative pipeline of proximal end connection；Diversion pipeline profile is bending
Duck neck type, diversion pipeline diameter is less than ventilative pipeline diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621440828.XU CN206528601U (en) | 2016-12-27 | 2016-12-27 | High-precision drauht telemetering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621440828.XU CN206528601U (en) | 2016-12-27 | 2016-12-27 | High-precision drauht telemetering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206528601U true CN206528601U (en) | 2017-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621440828.XU Active CN206528601U (en) | 2016-12-27 | 2016-12-27 | High-precision drauht telemetering equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341905A (en) * | 2019-07-02 | 2019-10-18 | 上海外高桥造船有限公司 | Inclining experiment and check weighing test are read with inboard absorbs water equipment and test method |
| CN113022808A (en) * | 2021-03-05 | 2021-06-25 | 山东交通学院 | Ship water gauge measuring method |
-
2016
- 2016-12-27 CN CN201621440828.XU patent/CN206528601U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341905A (en) * | 2019-07-02 | 2019-10-18 | 上海外高桥造船有限公司 | Inclining experiment and check weighing test are read with inboard absorbs water equipment and test method |
| CN113022808A (en) * | 2021-03-05 | 2021-06-25 | 山东交通学院 | Ship water gauge measuring method |
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