CN208383913U - A kind of floating flows to analyzer - Google Patents

A kind of floating flows to analyzer Download PDF

Info

Publication number
CN208383913U
CN208383913U CN201820407618.3U CN201820407618U CN208383913U CN 208383913 U CN208383913 U CN 208383913U CN 201820407618 U CN201820407618 U CN 201820407618U CN 208383913 U CN208383913 U CN 208383913U
Authority
CN
China
Prior art keywords
flow direction
pointer
angle scale
support rod
location nut
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820407618.3U
Other languages
Chinese (zh)
Inventor
丁坚
吴腾
秦杰
杨志明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hohai University HHU
Original Assignee
Hohai University HHU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hohai University HHU filed Critical Hohai University HHU
Priority to CN201820407618.3U priority Critical patent/CN208383913U/en
Application granted granted Critical
Publication of CN208383913U publication Critical patent/CN208383913U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Measuring Volume Flow (AREA)

Abstract

The utility model discloses a kind of floating to flow to analyzer, this flows to analyzer equipped with the pointer on permeable bracket, location nut, flow direction mark, support rod, movable tray, angle scale and angle scale, indicators turn is moved by flowing to marker tape, make the direction of pointer with flow to it is identical, the corresponding angle of pointer, the as flow direction of the point are read on angle scale.Wherein, flow direction mark can measure the flow direction of different water depth point by the fixed position of location nut.The utility model floating flows to analyzer strong operability, and measuring speed is fast, can directly carry out the measurement of any position flow direction.In addition, the device is also mountable on propeller type current meter, while carrying out the measurement of flow velocity and flow direction.

Description

A kind of floating flows to analyzer
Technical field
The utility model relates to a kind of floating to flow to analyzer, in particular to for physical experiments in water conservancy industry and The floating of field hydrographic survey flows to analyzer, belongs to and flows to analyzer technical field.
Background technique
Flow direction is the important parameter for describing water stream characteristics, has very extensive application in water conservancy industry, such as: passing through water The flow direction of stream judges the movement tendency of channel deposits, analyzes the erosion and deposition distribution in riverbed, to determine the arrangement of waterway regulation works, setting The trend for counting navigation channel, the angle for optimizing harbour provide foundation.
Indoors in flume test and Logistics automatic system, flow direction is also a very important certificate parameter, it can show water Flow structure characteristic can effectively reflect the similitude of model and prototype.Currently, most of direction measuring instrument is surveyed mainly for field Amount, and complexity is designed, price is higher;Preferable means there is no for the flow direction measurement of laboratory physical experiments, flow To measurement be also all confined to surface flow to, the flow direction inside water flow is not directed to.The fluidised form tool of water flow in many cases, Have it is significant three-dimensionality, therefore, in order to measure the inside flow direction of water flow, it is necessary to design a kind of simple quick, strong operability, suitable Direction measuring instrument for field and indoor different water depth.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of floating to flow to analyzer, can quickly determine water flow Surface flow direction and different water depth at flow direction, by flow to marker tape move angle scale on pointer, make pointer direction and water flow Direction it is identical, the scale of pointer, the as flow direction of water flow are read on angle scale.
The utility model uses following technical scheme to solve above-mentioned technical problem:
A kind of floating flows to analyzer, including permeable bracket, fixed support rod, lower location nut, flow direction mark, upper positioning spiral shell Mother, movable tray, angle scale, pointer, top location nut;The fixed support rod bottom end is fixed on permeable bracket, top Location nut is set to the top of fixed support rod, fixed support rod and horizontal plane;From fixed support rod bottom end from lower past On until top, be disposed with lower location nut, flow direction mark, upper location nut, movable tray, angle scale, pointer;The stream To one end cap of mark on fixed support rod, the other end is equipped with vertical small bar;The center of the movable tray and fixed support rod are solid It is fixed;The center of angle scale is placed on movable tray on fixed support rod;One end cap of pointer is on fixed support rod, separately One end is equipped with aperture, passes through for vertical small bar, pointer is placed on angle scale.
As a kind of preferred embodiment of the utility model, compass is provided on the angle scale, compass is for determining 0 degree of angle scale.
As a kind of preferred embodiment of the utility model, the target shape that flows to is streamlined, and flow direction mark is bubbled through the water column Or any depth in water body is fixed on by lower location nut and upper location nut.
As a kind of preferred embodiment of the utility model, described to flow to target direction identical as the direction of pointer.
As a kind of preferred embodiment of the utility model, the flow direction is marked on when rotating under flow action, by vertical small Bar drives indicators turn.
The utility model compared with the prior art by using the above technical solution, has following technical effect that
1, the utility model moves indicators turn by flowing to marker tape, and the direction of flow direction is transferred on pointer, determination is passed through The direction of pointer determines flow direction, and flows to mark and can be measured by upper location nut and the fixed position of lower location nut Flow direction at different water depth.
2, the utility model Simple And Practical, strong operability, measuring speed is fast, can directly carry out the survey of any position flow direction Amount.Meanwhile utility model device is also mountable on propeller type current meter, while carrying out the measurement of flow velocity and flow direction.
Detailed description of the invention
Fig. 1 is the design structure diagram that a kind of floating of the utility model flows to analyzer.
Fig. 2 is flow direction mark enlarged drawing in the utility model.
Fig. 3 is angle scale and pointer enlarged drawing in the utility model.
Wherein, 1 is permeable bracket, and 2 be lower location nut, and 3 be flow direction mark, and 4 be fixed support rod, and 5 be upper location nut, 6 be movable tray, and 7 be angle scale, and 8 be pointer, and 9 be top location nut.
Specific embodiment
The embodiments of the present invention is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below It crosses the embodiment being described with reference to the drawings to be exemplary, is only used for explaining the utility model, and cannot be construed to practical to this Novel limitation.
As shown in Figure 1, flowing to the design structure diagram of analyzer for a kind of floating of the utility model.Including permeable bracket 1, admittedly Determine support rod 4, lower location nut 2, flow direction mark 3, upper location nut 5, movable tray 6, angle scale 7, pointer 8, top positioning spiral shell Mother 9.Wherein, 3 enlarged drawings of flow direction mark are as shown in Fig. 2, angle scale and pointer enlarged drawing are as shown in Figure 3.
The working principle of the utility model is as follows:
Fixed support rod 4 is mounted on permeable bracket 1, the position of measurement flow direction is controlled by permeable bracket 1;Flow direction mark 3 are mounted between location nut 2 and lower location nut 5, can be fixed by the movement of upper and lower location nut and flow to target position It sets;Flow direction 3 one end caps of mark on fixed support rod 4, the other end be it is streamlined, rotated under flow action around fixed support rod 4, It keeps consistent with water (flow) direction;Flow direction 3 tail ends of mark are equipped with vertical small bar, and vertical small bar upper end passes through the aperture of pointer 8, can drive Pointer 8 is rotated around fixed support rod 4 together, keeps pointer 8 and flow direction mark 3 in the same direction, pointer 8 is placed on angle scale 7;Start to measure Before flow direction, angle scale 7 is equipped with compass by the fixed vertical position of movable tray 6 on angle scale 7, true by compass Determine direct north, rotate angle scale 7, be overlapped 0 scale of angle scale 7 with direct north, according to pointer 8 in angle scale 7 Position it is readable go out angle, that is, the moment point at flow direction.
The course of work of the utility model is as follows:
1,4 device of support rod will be fixed on permeable bracket 1.
2, the position of positioning measurement flow direction, permeable bracket 1 is placed on above anchor point, is adjusted by permeable bracket 1 solid Determine the height of support rod 4.
3, according to measurement needs, adjusting angle scale 7 positions 0 degree of position according to the compass on angle scale 7.
4, the position that upper location nut 5 and lower location nut 2 are adjusted according to the depth of water of required measurement flow direction point, passes through two The position of the fixed flow direction mark 3 of location nut.
If surface velocity 5, need to be measured, upper location nut 5 need to only be moved on the water surface, flow direction mark 3 is under buoyancy Automatically it keeps afloat.
6, flow direction mark 3 can be rotated around fixed support rod 4 under the action of water flow, and the vertical small bars of 3 tail portions of flow direction mark is by band Dynamic pointer 8 rotates on angle scale 7.
7, pointer 8 is read in the degree of angle scale 7 to get having arrived flow direction value under this condition.
Above embodiments are only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality Within the scope of novel protected.

Claims (3)

1. a kind of floating flows to analyzer, which is characterized in that including permeable bracket (1), fixed support rod (4), lower location nut (2), flow direction mark (3), upper location nut (5), movable tray (6), angle scale (7), pointer (8), top location nut (9);Institute It states fixed support rod (4) bottom end to be fixed on permeable bracket (1), top location nut (9) is set to the top of fixed support rod (4) End, fixed support rod (4) and horizontal plane;It until top, is disposed with down from the bottom up from fixed support rod (4) bottom end Location nut (2), flow direction mark (3), upper location nut (5), movable tray (6), angle scale (7), pointer (8);The flow direction mark For (3) one end caps on fixed support rod (4), the other end is equipped with vertical small bar;The center of the movable tray (6) and fixed support Bar (4) is fixed;The center of angle scale (7) is placed on movable tray (6) on fixed support rod (4);Pointer (8) one end It covers on fixed support rod (4), the other end is equipped with aperture, passes through for vertical small bar, pointer (8) is placed on angle scale (7).
2. floating flows to analyzer according to claim 1, which is characterized in that it is provided with compass on the angle scale (7), Compass is used to determine 0 degree of angle scale (7).
3. floating flows to analyzer according to claim 1, which is characterized in that the flow direction mark (3) is equipped with vertical small bar The direction of one end meaning is identical as the direction of pointer (8).
CN201820407618.3U 2018-03-23 2018-03-23 A kind of floating flows to analyzer Expired - Fee Related CN208383913U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820407618.3U CN208383913U (en) 2018-03-23 2018-03-23 A kind of floating flows to analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820407618.3U CN208383913U (en) 2018-03-23 2018-03-23 A kind of floating flows to analyzer

Publications (1)

Publication Number Publication Date
CN208383913U true CN208383913U (en) 2019-01-15

Family

ID=64974658

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820407618.3U Expired - Fee Related CN208383913U (en) 2018-03-23 2018-03-23 A kind of floating flows to analyzer

Country Status (1)

Country Link
CN (1) CN208383913U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110456099A (en) * 2019-07-18 2019-11-15 河海大学 A kind of flotation gear of real-time monitoring shallow lake layering flow velocity
CN111693727A (en) * 2020-06-18 2020-09-22 蔡舒晨 Water conservancy informatization detection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110456099A (en) * 2019-07-18 2019-11-15 河海大学 A kind of flotation gear of real-time monitoring shallow lake layering flow velocity
CN111693727A (en) * 2020-06-18 2020-09-22 蔡舒晨 Water conservancy informatization detection device

Similar Documents

Publication Publication Date Title
CN208383913U (en) A kind of floating flows to analyzer
US9335201B2 (en) Liquid level measuring device
CN103499706B (en) Torsion balance type flow measuring apparatus and measuring method thereof
CN109436193B (en) Quick measuring device of boats and ships water flow in experiment harbor pond
CN110187076A (en) A kind of laboratory ice berg ice dam radar surveying experimental rig and method
CN109827551A (en) A kind of split type Marine stratocumulus observation device and method
CN108801584A (en) Wave current flow velocity measuring system, water hole formula swimming machine system based on Laser Doppler speed and velocity correction method
CN106225881A (en) A kind of condensate tank of dehumidifier
CN104280207A (en) Novel vacuole form recognition and hydrodynamic measuring method
CN106448362A (en) Three-line pendulum facilitating control of pendulum angle
CN202362042U (en) Wave-resisting water level measuring water gage
CN217754031U (en) Novel flow measurement buoy
CN205843768U (en) A kind of device of kinetic measurement water level
CN109470883B (en) GPS drift type flow velocity measuring instrument
CN105068157B (en) To the verification method of boundary layer wind-profile radar detection wind speed wind direction data precision
KR100976615B1 (en) Water quality measurement buoy device
CN204719071U (en) Flow rate and direction instrument calibrating installation
CN218445982U (en) Pipe measuring device for acoustic Doppler current profiler ADCP ship survey
US3955412A (en) Water current force measuring apparatus
CN206179340U (en) Three string pendulums with pivot angle indicating device
US2539788A (en) Ship's log
CN208984173U (en) A kind of float-ball type laser liquid level gauge being exclusively used in measurement vegetable oil acid liquid level
CN202676247U (en) Oil-water interface measuring meter of floating-ball-type storage tank
CN201600384U (en) Non-contact tidal current measuring device
CN203519638U (en) Torsion balance type flow measuring instrument

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: 20190115

CF01 Termination of patent right due to non-payment of annual fee