CN208968781U - A kind of floating-type tidal current observation device - Google Patents
A kind of floating-type tidal current observation device Download PDFInfo
- Publication number
- CN208968781U CN208968781U CN201821531141.6U CN201821531141U CN208968781U CN 208968781 U CN208968781 U CN 208968781U CN 201821531141 U CN201821531141 U CN 201821531141U CN 208968781 U CN208968781 U CN 208968781U
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- Prior art keywords
- floating
- gauge
- snap
- velocity
- current meter
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- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 20
- 229910052742 iron Inorganic materials 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Abstract
The utility model discloses a kind of floating-type tidal current observation devices, including the velocity of sound Doppler profile current meter being vertically arranged in floating bracket, the horizontally disposed snap-gauge in two pieces of front and back is respectively provided in the upper and lower part of velocity of sound Doppler profile current meter, every piece of snap-gauge is equipped with two horizontal support bars, the outer end of horizontal support bar is fixed on floating bracket, inner end is inserted into the lateral surface of snap-gauge, nut is equipped on horizontal support bar, nut locks on the lateral surface of snap-gauge, it is set on velocity of sound Doppler profile current meter with siderosphere, it is put off on the snap-gauge for being located at current meter lower part with siderosphere, floating ball is connected on the top of floating bracket, traction pull ring is equipped with before floating bracket.When observing trend, buoy observation device is lain in into iron ship stern with rope by traction pull ring, it keeps surveying ship at a distance from velocity of sound Doppler profile current meter being 10m or so, the influence so as to avoid iron ship magnetic field to instrument flow direction observation ensure that the accuracy of observation data.
Description
Technical field
The utility model relates to a kind of tidal current observation device, in particular to a kind of floating-type tidal current observation device.
Background technique
Under the support of national marine power strategy, various marine engineerings increasingly increase.Sea area tidal current observation is that engineering is built
If essential important component.Tidal characteristics and the characteristics of motion are grasped, important data can be provided for engineering construction
Support.Currently, the tidal current observation equipment of mainstream is oriented using magnetic compass in the world, this is but also tidal current observation equipment must be remote
From magnetic interference.According to " marine traffic engineering hydrological observation specification ", flow direction observation should not use iron ship, use iron ship time, observation point
It should be greater than 1.5m apart from hull.Therefore the limitation of observation carrier selection is caused as observation carrier usually using wooden boat.This
Outside, hull can change survey ship surface water flow field nearby when anchored-position observation current, often lead to the surface layer of ship side formula tidal current observation acquisition
Flow data distortion.
Summary of the invention
The utility model is technical problem present in solution well-known technique and sight can be used as using iron ship by providing one kind
The floating-type tidal current observation device of carrier is surveyed, which can be avoided influence of the iron ship magnetic field to instrument flow direction observation, guarantee to see
The accuracy of measured data.
The utility model is adopted the technical scheme that solve technical problem present in well-known technique: a kind of floating-type
Tidal current observation device, including the velocity of sound Doppler profile current meter being vertically arranged in floating bracket, in the velocity of sound Doppler
The upper and lower part of section current meter is respectively provided with the horizontally disposed snap-gauge in two pieces of front and back, and every piece of snap-gauge is horizontally-supported equipped with two
Bar, the outer end of the horizontal support bar are fixed on the floating bracket, and inner end is inserted into the lateral surface of the snap-gauge, in institute
It states horizontal support bar and is equipped with the nut being threadedly coupled with it, the nut locking is on the lateral surface of the snap-gauge, described
It is set on velocity of sound Doppler profile current meter with siderosphere, it is described to be put off on the snap-gauge for being located at current meter lower part with siderosphere,
The top of the floating bracket is connected with floating ball, and traction pull ring is equipped with before the floating bracket.
The floating ball is connect with the floating bracket by connecting rod, and the connecting rod is installed in the floating ball, the connecting rod
Both ends it is affixed with the floating bracket respectively, suit is fixed with rubber insulation blocking sleeve on the connecting rod, the rubber every
From protective case between the connecting rod and the floating ball.
It is described to match siderosphere with siderosphere for lead matter.
The floating bracket, the snap-gauge, the horizontal support bar, the nut and the connecting rod are all stainless by 316
Made of steel.
The utility model has the advantages and positive effects of: when tidal current observation, by drawing pull ring rope for buoy
Observation device lies in iron ship stern, keeps surveying ship at a distance from velocity of sound Doppler profile current meter being 10m or so, so as to avoid
Influence of the iron ship magnetic field to instrument flow direction observation, ensure that the accuracy of observation data, avoids irony and surveys ship magnetic field to the velocity of sound
The interference of Doppler profile current meter magnetic compass orientation, the limitation of wooden fishing vessels must be used by breaching the tidal current observation of ship side formula
Property, it avoids and surveys the influence that ship itself flows to vertical line surface current speed, while the utility model can guarantee that velocity of sound Doppler cuts open
The correctness and stability of face current meter observation posture.In addition, the utility model also has, performance is stable, construction cost is low, behaviour
Make the features such as safe and simple, maintenance cost is low and pollution-free.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1, nut；2, snap-gauge；3, horizontal support bar；4, floating ball；5, bracket is floated；6, connecting rod；7, pull ring is drawn；
8, match siderosphere；9, velocity of sound Doppler profile current meter.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing:
Referring to Fig. 1, a kind of floating-type tidal current observation device, how general the velocity of sound including being vertically arranged in floating bracket 5 is
Section current meter 9 is strangled, it is horizontally disposed to be respectively provided with two pieces of front and back in the upper and lower part of the velocity of sound Doppler profile current meter 9
Snap-gauge 2, every piece of snap-gauge 2 are equipped with two horizontal support bars 3, and the outer end of the horizontal support bar 3 is fixed on the floating bracket 5
On, inner end is inserted into the lateral surface of the snap-gauge 2, the nut 1 being threadedly coupled with it is equipped on the horizontal support bar 3,
The locking of nut 1 fixes snap-gauge 2 on the velocity of sound Doppler profile current meter 9 on the lateral surface of the snap-gauge 2,
Realize the fixation of the velocity of sound Doppler profile current meter 9.It is set on the velocity of sound Doppler profile current meter 9 with siderosphere
8, it is described to be put off on the snap-gauge 2 for being located at current meter lower part with siderosphere 8, it is connected with floating ball 4 on the top of the floating bracket 5,
Traction pull ring 7 is equipped with before the floating bracket 5.
In the present embodiment, the floating ball 4 is connect with the floating bracket 5 by connecting rod 6, and the connecting rod 6 is installed on institute
It states in floating ball 4, the both ends of the connecting rod 6 are affixed with the floating bracket 5 respectively, and suit is fixed with rubber on the connecting rod 6
Insulation blocking sleeve, the rubber insulation blocking sleeve, to protect floating ball, are reduced floating between the connecting rod 6 and the floating ball 4
Ball damage.It is described to reduce the volume with siderosphere in the identical situation of weight with siderosphere for lead matter with siderosphere 8.In order to subtract
The interference that small magnetic field orients velocity of sound Doppler profile current meter magnetic compass guarantees above-mentioned apparatus stable structure, reliable, the drift
Over draft frame 5, the snap-gauge 2, the horizontal support bar 3, the nut 1 and the connecting rod 6 are all made of 316 stainless steels.
When tidal current observation, buoy observation device is lain in rope by iron ship stern by traction pull ring 7, keeps surveying ship and sound
Fast Doppler profile current meter distance about 10m, so that iron ship magnetic field be overcome to guarantee observation data to the influence of instrument flow direction observation
Quality.
Although being described above in conjunction with preferred embodiment of the attached drawing to the utility model, the utility model is not
It is confined to above-mentioned specific embodiment, the above mentioned embodiment is only schematical, is not restrictive, ability
The those of ordinary skill in domain is not departing from the utility model aims and claimed under the enlightenment of the utility model
In the case where range, many forms can also be made, these are belonged within the protection scope of the utility model.
Claims (4)
1. a kind of floating-type tidal current observation device, which is characterized in that including the velocity of sound Doppler being vertically arranged in floating bracket
Section current meter is respectively provided with the horizontally disposed card in two pieces of front and back in the upper and lower part of the velocity of sound Doppler profile current meter
Plate, every piece of snap-gauge are equipped with two horizontal support bars, and the outer end of the horizontal support bar is fixed on the floating bracket, and inner end is inserted
In the lateral surface of the snap-gauge, the nut being threadedly coupled with it, the nut locking are equipped on the horizontal support bar
On the lateral surface of the snap-gauge, it is set on the velocity of sound Doppler profile current meter with siderosphere, it is described to be put off with siderosphere
On the snap-gauge for being located at current meter lower part, it is connected with floating ball on the top of the floating bracket, before the floating bracket
Equipped with traction pull ring.
2. floating-type tidal current observation device according to claim 1, which is characterized in that the floating ball and the floating bracket
It being connected by connecting rod, the connecting rod is installed in the floating ball, and the both ends of the connecting rod are affixed with the floating bracket respectively,
Suit is fixed with rubber insulation blocking sleeve on the connecting rod, the rubber insulation blocking sleeve be located at the connecting rod and the floating ball it
Between.
3. floating-type tidal current observation device according to claim 1, which is characterized in that the siderosphere of matching is lead matter counterweight
Circle.
4. floating-type tidal current observation device according to claim 2, which is characterized in that the floating bracket, the snap-gauge,
The horizontal support bar, the nut and the connecting rod are all made of 316 stainless steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821531141.6U CN208968781U (en) | 2018-09-18 | 2018-09-18 | A kind of floating-type tidal current observation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821531141.6U CN208968781U (en) | 2018-09-18 | 2018-09-18 | A kind of floating-type tidal current observation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208968781U true CN208968781U (en) | 2019-06-11 |
Family
ID=66757804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821531141.6U Expired - Fee Related CN208968781U (en) | 2018-09-18 | 2018-09-18 | A kind of floating-type tidal current observation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208968781U (en) |
-
2018
- 2018-09-18 CN CN201821531141.6U patent/CN208968781U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 |