CN210689773U - Float type depth gauge - Google Patents
Float type depth gauge Download PDFInfo
- Publication number
- CN210689773U CN210689773U CN201921204362.7U CN201921204362U CN210689773U CN 210689773 U CN210689773 U CN 210689773U CN 201921204362 U CN201921204362 U CN 201921204362U CN 210689773 U CN210689773 U CN 210689773U
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- CN
- China
- Prior art keywords
- connecting rod
- float
- rigid connecting
- anchor
- sensor
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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Abstract
The float type depth gauge is characterized in that the upper end of a rigid connecting rod (6) with a fixed length is connected with a hollow float (3) through a float connecting piece (4), the lower end of the rigid connecting rod is connected with a slide anchor (8) through an anchor connecting piece (7), an inclination angle sensor (9) is fixed on the rigid connecting rod (6) through a sensor support (5), and an output data line (10) of the inclination angle sensor (9) is connected with a data processor (1) with a display panel (2). The inclination of the rigid connecting rod (6) in the measured water body is measured through the inclination sensor (9), the depth of the measured water body is obtained through conversion by the data processor (1), the sliding anchor (8) is a sliding anchor body, and the device can be used for measuring underwater topography by dragging the device through a measuring ship. The utility model provides a conventional ultrasonic wave depth finder receive water temperature, sand content and pressure variation's influence, simple manufacture, measurement accuracy is high, and it is lower to synthesize the cost.
Description
Technical Field
The utility model relates to a river course water depth of water survey belongs to novel instrument and equipment.
Background
In the past, people adopt various methods to measure depth, but the effect is not ideal and a plurality of errors exist. The current common sounding equipment is mainly an echo sounder, and as the propagation speed of sound waves in water changes along with the changes of the temperature, the sand content and the pressure of water, the data measured by the echo sounder still has larger errors. In order to explore a simple and effective sounding mode, the utility model discloses utilize the fixed length connecting rod to connect between float and the anchor body, measure the depth of water through the method of measuring the connecting rod inclination. The inclination angle sensor can be used for measuring the inclination angle variable quantity relative to the horizontal plane, along with the development of MEMS technique, the integration level and the measurement accuracy of inclination angle sensor are higher and higher, and this technique does the utility model discloses float connecting rod formula depth sounder invents the feasibility and has created the advantage.
Disclosure of Invention
As shown in fig. 1 and 2, the utility model discloses mainly link to each other with hollow float 3 through float connecting piece 4 by the rigid link 6 upper end of fixed length, the lower extreme passes through anchor connecting piece 7 and links to each other with smooth anchor 8, and inclination sensor 9 passes through sensor holder 5 to be fixed on rigid link 6, and inclination sensor 9 output data line 10 links to each other with data processor 1 that has display panel 2. When the device is thrown into a water body with the water depth smaller than the fixed length of the rigid connecting rod 6, the inclination angle sensor 9 measures the inclination angle of the rigid connecting rod 6 in the water body, and then the data processor 1 converts the inclination angle, so that the measured water depth is displayed on the display panel 2. If the sensor is used for measuring hydrological parameters such as water temperature, sand content, flow and the like, the sensor support 5 is fixed at proportional positions such as 0.2, 0.6 and 0.8 of the rigid connecting rod 6 for flow measurement, and the requirement of measuring point layout of a hydrological test specification can be directly met.
Drawings
The invention is described in further detail below with reference to the accompanying drawings: FIG. 1 is a schematic plan view of the float link type depth finder of the present invention; FIG. 2 is a schematic perspective view of the float-linked depth finder of the present invention; FIG. 3 is a water depth (underwater topography) measuring principle diagram of the float connecting rod type depth finder of the utility model; description of the drawings: the data processor 2 of 1 displays the panel 3, the hollow floater 4, the floater connecting piece 5, the sensor bracket 6, the rigid connecting rod 7, the anchor connecting piece 8, the slide anchor 9 and the tilt angle sensor 10 data wire.
Detailed Description
As shown in fig. 1 and 2, the utility model discloses mainly link to each other with hollow float 3 through float connecting piece 4 by the rigid link 6 upper end of fixed length, the lower extreme passes through anchor connecting piece 7 and links to each other with smooth anchor 8, and inclination sensor 9 passes through sensor holder 5 to be fixed on rigid link 6, and inclination sensor 9 output data line 10 links to each other with data processor 1 that has display panel 2. When the device is thrown into a water body with the water depth smaller than the fixed length of the rigid connecting rod 6, the inclination angle sensor 9 measures the inclination angle of the rigid connecting rod 6 in the water body, and then the data processor 1 converts the inclination angle, so that the measured water depth is displayed on the display panel 2. If the sensor is used for measuring hydrological parameters such as water temperature, sand content, flow and the like, the sensor support 5 is fixed at proportional positions such as 0.2, 0.6 and 0.8 of the rigid connecting rod 6 for flow measurement, and the requirement of measuring point layout of a hydrological test specification can be directly met. Depth of water (underwater topography) measurement process: as shown in FIG. 3, when the slide anchor 8 is at the underwater position A, the water depth HaSin α, depth of water H when the slide anchor 8 is at underwater position BbSin β, where L is the length of the rigid link 6, therefore, when the length of the rigid link 6 is determined, the corresponding water depth H can be obtained by measuring the inclination angle θ of the rigid link 6 from the water surface to the slide anchor 8Deep toThe calculation formula is as follows: hDeep to=L•sinθ。
Claims (2)
1. The float type depth gauge is characterized in that the upper end of a rigid connecting rod (6) with fixed length is connected with a hollow float (3) through a float connecting piece (4), the lower end of the rigid connecting rod is connected with a slide anchor (8) through an anchor connecting piece (7), an inclination angle sensor (9) is fixed on the rigid connecting rod (6) through a sensor support (5), and an output data line (10) of the inclination angle sensor (9) is connected with a data processor (1) with a display panel (2): the hollow floater (3) and the slide anchor (8) are connected through a rigid connecting rod (6).
2. The float-type depth gauge according to claim 1, wherein: the water depth is measured by an inclination sensor (9) fixed on the rigid connecting rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921204362.7U CN210689773U (en) | 2019-07-29 | 2019-07-29 | Float type depth gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921204362.7U CN210689773U (en) | 2019-07-29 | 2019-07-29 | Float type depth gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210689773U true CN210689773U (en) | 2020-06-05 |
Family
ID=70900180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921204362.7U Expired - Fee Related CN210689773U (en) | 2019-07-29 | 2019-07-29 | Float type depth gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210689773U (en) |
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2019
- 2019-07-29 CN CN201921204362.7U patent/CN210689773U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 |