CN208488472U - A kind of flow measurement apparatus - Google Patents

A kind of flow measurement apparatus Download PDF

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Publication number
CN208488472U
CN208488472U CN201821008357.4U CN201821008357U CN208488472U CN 208488472 U CN208488472 U CN 208488472U CN 201821008357 U CN201821008357 U CN 201821008357U CN 208488472 U CN208488472 U CN 208488472U
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China
Prior art keywords
installing frame
measurement apparatus
doppler
flow measurement
water flow
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CN201821008357.4U
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Chinese (zh)
Inventor
李维扬
姜姜
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Nanjing Forestry University
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Nanjing Forestry University
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Abstract

The utility model relates to a kind of flow measurement apparatus, including Doppler's water flow section plotter and floating carrier, Doppler's water flow section plotter is fixedly installed in the floating carrier.Floating carrier includes the floating air-bag that bottom is plate and the installing frame for affixed Doppler's water flow section plotter, the top of installing frame is fixedly connected with the bottom of plate, the bottom centre position of installing frame is arranged with lead, and the bottom centre of installing frame is located on the middle line of flow measurement apparatus.The flow measurement apparatus of the utility model is detected suitable for the place shallower to water flows such as river, irrigation canals and ditches, can sustainedly and stably swim in the water surface, and testing result is accurate, and by setting laser range finder, can quickly or test point at a distance from river bed.

Description

A kind of flow measurement apparatus
Technical field
The utility model belongs to water flow speed measuring equipment field, in particular to a kind of flow measurement apparatus.
Background technique
Acoustic Doppler water flow section plotter (ADCP) is that a kind of common flow field structure investigation, flow velocity and discharge measurement are set It is standby.It is all widely used during marine engineering geology exploration, hydrologic survey.It is existing by acoustic Doppler water flow section plotter The method of fixed floating in water is acoustic Doppler water flow section plotter to be implanted into hull bottom or fixed to shipboard.What can not be navigated In the investigation of the fields flow rates such as Small Canal, dry season river, wetland, common mode is that hand-held doppler velocimeter carries out It tests the speed.Cause a problem in that in this way, hand-held current meter can not be remain stationary for a long time, on flow results influence it is very big, in addition without Method measures distance of the test point apart from river bed.
Utility model content
The purpose of this utility model is that in order to solve the above problem, the utility model provides a kind of flow measurement apparatus.
A kind of flow measurement apparatus, including Doppler's water flow section plotter and floating carrier, Doppler's water flow section plotter are fixed It is set in floating carrier.
Floating carrier includes the floating air-bag that bottom is plate and the installing frame for affixed Doppler's water flow section plotter, peace The top to frame up is fixedly connected with the bottom of plate, and the bottom centre position of installing frame is arranged with lead, in the bottom of installing frame The heart is located on the middle line of flow measurement apparatus.
Wherein, installing frame includes the rectangular installing frame in top interconnected and bottom back taper installing frame, Doppler's water flow Section plotter is fixed on plate lower central by the rectangular installing frame in top, and the bottom tip of bottom back taper installing frame is equipped with card Pawl, lead are arranged in claw.
Wherein, the bottom centre position of Doppler's water flow section plotter inside installing frame is fixed with laser range finder, swashs Optar is also fixedly connected with the rectangular installing frame in top.
Wherein, plate is rectangular, and four angles of plate are symmetrically arranged with the fixed ring that can connect traction rope.
The flow measurement apparatus of the utility model detects, energy suitable for the place shallower to water flows such as river, irrigation canals and ditches Enough sustainedly and stably to swim in the water surface, testing result is accurate, and by setting laser range finder, being capable of quick or test point At a distance from river bed.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as practical to this Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 shows the schematic diagram of the flow measurement apparatus according to the utility model embodiment.
Specific embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although showing this public affairs in attached drawing The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here The mode of applying is limited.It is to be able to thoroughly understand the disclosure on the contrary, providing these embodiments, and can be by this public affairs The range opened is fully disclosed to those skilled in the art.
As shown in Figure 1, a kind of flow measurement apparatus, including Doppler's water flow section plotter 1 and floating carrier 2, Doppler's water Stream section plotter is fixedly installed in floating carrier 2;Floating carrier 2 includes the floating air-bag 220 and be used for affixed that bottom is plate The installing frame 210 of Doppler's water flow section plotter 1, the top of installing frame 210 are fixedly connected with the bottom of plate, installing frame 210 Bottom centre position is arranged with lead, and the bottom centre of installing frame 210 is located on the middle line of flow measurement apparatus.
Lead is set by the bottom centre in installing frame 210, and the bottom centre of installing frame 210 is set entire On the middle line of flow measurement apparatus, flow measurement apparatus can be made to remain upright in water.
Installing frame 210 includes that the rectangular installing frame in top interconnected and bottom back taper installing frame, Doppler's water flow are cutd open The instrument 1 rectangular installing frame in top in face is fixed on the plate lower central, and the bottom tip of bottom back taper installing frame is equipped with claw, Lead is arranged in claw.Doppler's water flow section plotter 1 is perpendicularly fixed at the bottom of plate by installing frame 210, so that flow velocity When measuring device is upright, Doppler profile instrument 1 is equally kept upright in water.
The bottom centre position of Doppler's water flow section plotter 1 inside installing frame 210 is fixed with laser range finder 3.Laser range finder 3 and Doppler's water flow section plotter 1 are respectively positioned in installing frame, and laser range finder 3 is also pacified with top-direction It frames up and is fixedly connected.Doppler's water flow section plotter 1 and laser range finder 3 are symmetrically set about the middle line of entire flow measurement apparatus It sets, remains steady state in water convenient for entire measuring device, be that flow speed data and test point depth data are accurate.
The base platform of floating air-bag 220 be it is rectangular, four angles of the plate are symmetrically arranged with the fixed ring of fixed tractive, One end of each traction fixed rope is connect with fixed ring, other end embedment test riverbank, from four direction to flow measurement apparatus Traction is formed, and then is fixed in pilot to be measured.

Claims (4)

1. a kind of flow measurement apparatus, which is characterized in that described more including Doppler's water flow section plotter (1) and floating carrier (2) General Le water flow section plotter (1) is fixedly installed in the floating carrier (2);
The floating carrier (2) includes bottom for the floating air-bag (220) of plate and for affixed Doppler's water flow section The top of the installing frame (210) of instrument (1), the installing frame (210) is fixedly connected with the bottom of the plate, the installing frame (210) bottom centre position is arranged with lead, and the bottom centre of the installing frame (210) is located at the flow measurement apparatus On middle line.
2. flow measurement apparatus as described in claim 1, which is characterized in that
The installing frame (210) includes the rectangular installing frame in top interconnected and bottom back taper installing frame, the Doppler Water flow section plotter (1) is fixed on the plate lower central by the rectangular installing frame in top, the bottom back taper installing frame Bottom tip is equipped with claw, and the lead is arranged in claw.
3. flow measurement apparatus as described in claim 1, which is characterized in that
The bottom centre position of the internal Doppler's water flow section plotter (1) of the installing frame (210) is fixed with Laser Measuring Distance meter (3), the laser range finder (3) are also fixedly connected with the rectangular installing frame in the top.
4. flow measurement apparatus as described in claim 1, which is characterized in that
The plate be it is rectangular, four angles of the plate are symmetrically arranged with the fixed ring (230) that can connect traction rope.
CN201821008357.4U 2018-06-27 2018-06-27 A kind of flow measurement apparatus Active CN208488472U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821008357.4U CN208488472U (en) 2018-06-27 2018-06-27 A kind of flow measurement apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821008357.4U CN208488472U (en) 2018-06-27 2018-06-27 A kind of flow measurement apparatus

Publications (1)

Publication Number Publication Date
CN208488472U true CN208488472U (en) 2019-02-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821008357.4U Active CN208488472U (en) 2018-06-27 2018-06-27 A kind of flow measurement apparatus

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CN (1) CN208488472U (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
CN112798809A (en) * 2021-01-13 2021-05-14 河北建筑工程学院 River course is rivers velocity of flow sensor for information acquisition based on big data

Cited By (4)

* 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
CN110456099B (en) * 2019-07-18 2021-11-30 河海大学 Floating device for monitoring layered flow velocity of shallow lake in real time
CN112798809A (en) * 2021-01-13 2021-05-14 河北建筑工程学院 River course is rivers velocity of flow sensor for information acquisition based on big data
CN112798809B (en) * 2021-01-13 2022-04-22 河北建筑工程学院 River course is rivers velocity of flow sensor for information acquisition based on big data

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Jiangsu Hanying Environmental Protection Technology Co., Ltd.

Assignor: Nanjing Forestry University

Contract record no.: X2019320000079

Denomination of utility model: Velocity of flow measuring equipment

Granted publication date: 20190212

License type: Common License

Record date: 20190925

Assignee: Jiangsu linzhilvjiang Environmental Protection Technology Co., Ltd.

Assignor: Nanjing Forestry University

Contract record no.: X2019320000078

Denomination of utility model: Velocity of flow measuring equipment

Granted publication date: 20190212

License type: Common License

Record date: 20190925

Assignee: Nanjing Shibai Environmental Engineering Co., Ltd.

Assignor: Nanjing Forestry University

Contract record no.: X2019320000080

Denomination of utility model: Velocity of flow measuring equipment

Granted publication date: 20190212

License type: Common License

Record date: 20190925

EE01 Entry into force of recordation of patent licensing contract