CN205861046U - Photoelectric hydrostatic level telemetric coordinator - Google Patents
Photoelectric hydrostatic level telemetric coordinator Download PDFInfo
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- CN205861046U CN205861046U CN201620669083.8U CN201620669083U CN205861046U CN 205861046 U CN205861046 U CN 205861046U CN 201620669083 U CN201620669083 U CN 201620669083U CN 205861046 U CN205861046 U CN 205861046U
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- bowl
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- ccd sensor
- ccd
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Abstract
The utility model discloses photoelectric hydrostatic level telemetric coordinator；Including a base, a protective cover being arranged on base, a bowl being arranged on base, a float unit being arranged in bowl, one it is arranged on ccd sensor, a ccd sensor power panel being arranged on base plate and the dismountable sensor mask covered above ccd sensor above bowl；Float unit by float, be arranged on the float connecting rod above float and be arranged on the marker post of float connecting rod upper end and form；Ccd sensor is made up of source of parallel light and CCD optical receiver；Source of parallel light and CCD optical receiver are arranged on the base plate between bowl and ccd sensor；Source of parallel light is made up of point source and lens, and point source is positioned at the focal point of lens；In marker post light path between source of parallel light and CCD optical receiver；The features such as this utility model simple in construction, easy for installation, humidity resistance good, highly reliable, complete sets of Techniques is good.
Description
Technical field
This utility model relates to building vertical deformation special measurement instrument, sits particularly to photoelectric hydrostatic level remote measurement
Mark instrument.
Background technology
Static liquid level is to measure point-to-point transmission or the precision instrument of multi-point relative elevation change.It is mainly used in large-scale storage
Vertical displacement and the monitorings of inclination such as tank, dam, nuclear power station, skyscraper, foundation ditch, tunnel, bridge, subway；Static level system
System is typically mounted on the survey pier that testee is contour or on testee wall equal pitch contour, generally uses integrated moduleization certainly
Dynamic measuring unit gathers data, is connected with computer by wired or wireless communication, thus realizes automatic observation.
Hydrostatic level is a kind of high-accuracy liquid level measuring system, and this system is applicable to measure the relative settlement of multiple spot；?
In using, the container fluid-through tube of multiple hydrostatic levels couples, and the liquid level of each container is measured by magnetostriction type sensor,
The float position of sensor synchronizes change with the change of liquid level, thus can measure the liquid level variable quantity of each measuring point；At static(al) water
In the system of quasi-instrument, the vertical displacement of all each measuring points is all to change relative to (being again datum mark) more therein, this point
Vertical displacement is relative constancy or can the most accurately determine, in order to can accurately calculate static level instrument system
The sedimentation variable quantity of each measuring point.
Existing hydrostatic level structure is complicated, installs inconvenience, and certainty of measurement is low, moisture resistance is weak.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of simple in construction, easy for installation, humidity resistance good, reliable
The static level telemetric coordinator that property is strong.
For reaching above-mentioned purpose, the technical solution of the utility model is as follows:
Photoelectric hydrostatic level telemetric coordinator；Including:
One base；
One is arranged on the protective cover on base；
One is arranged on the bowl on base, and described bowl is the rustless steel container of a upper opening, the both sides of described bowl
Being arranged with inlet, described inlet connects pipe joint；
The float unit that one is arranged in bowl, described float unit by float, be arranged on the float connecting rod above float
And the marker post being arranged on float connecting rod upper end forms, described float connecting rod and marker post all can be in the upper openings of bowl
Move up and down；The height of described float unit is more than the height of bowl；
One is arranged on the ccd sensor above bowl, and described ccd sensor is made up of source of parallel light and CCD optical receiver；
Described source of parallel light and CCD optical receiver are arranged on the base plate between bowl and ccd sensor；Described source of parallel light is by a light
Source and lens composition, described point source is positioned at the focal point of lens；Described marker post be positioned at source of parallel light and CCD optical receiver it
Between light path in；
The ccd sensor power panel that one is arranged on base plate, described ccd sensor power panel is responsible for ccd sensor and carries
Power supply source；
One dismountable sensor mask covered above ccd sensor.
In an embodiment of the present utility model, the outer surface of described bowl is provided with can observe bowl inside liquid level
Sighting tube.
In an embodiment of the present utility model, the upper opening of described bowl is positioned at inside bowl and is provided with a support
Dish, is provided with in the middle part of described support plate for float connecting rod and the aperture of marker post.
By technique scheme, the beneficial effects of the utility model are:
This utility model follows the tracks of liquid level by float, and the small discrepancy in elevation of tested reference point changes being converted to hanging down of marker post
Straight displacement, is detected vertical displacement by ccd sensor, with program control driving, signal processing and the identification of chip microcontroller CCD device,
The functions such as data acquisition, computer and communication；Have globality and good seal performance, be easily installed, simple in construction humidity resistance
The features such as good, highly reliable, complete sets of Techniques is good.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model part-structure schematic diagram；
Fig. 3 is ccd sensor peripheral circuit theory diagram；
Numeral and the corresponding component title represented by letter in figure:
10, base 20, protective cover 30, bowl 31, opening 32, pipe joint 40, float unit 41, float 42, floating
Sub-connecting rod 43, marker post 50, ccd sensor 51, CCD optical receiver 52, source of parallel light 53, point source 54, lens
60, ccd sensor power panel 70, sensor mask 80, single-chip microcomputer 90, support plate 91, aperture.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, under
Face combines and is specifically illustrating, and this utility model is expanded on further.
See shown in Fig. 1 and Fig. 2, the utility model discloses photoelectric hydrostatic level telemetric coordinator；Including base 10,
The protective cover 20 being arranged on base 10, the bowl 30 being arranged on base 10, the float unit 40 being arranged in bowl 20, set
The ccd sensor power panel 60 that put the ccd sensor 50 above bowl 30, is arranged on base plate and dismountable cover
Sensor mask 70 above ccd sensor, sensor mask 70 shields, and bottom is left as installing power line and communication
Line wire hole, upper and lower two parts are with threaded.
Bowl 30 is the rustless steel container of a upper opening 31, and its intensity is high, and anticorrosive property is strong；The lateral symmetry of bowl sets
Having inlet, inlet connects pipe joint 32, and the outer surface of bowl is provided with the sighting tube that can observe bowl inside liquid level
(figure is not drawn into)；Float unit 40 by float 41, be arranged on the float connecting rod 42 above float and be arranged on float connecting rod
The marker post 43 of upper end forms, and float connecting rod 42 and marker post 43 all can move up and down in the upper opening 31 of bowl；Float
The height of unit 40 is more than the height of bowl 30, it is simple to marker post reaches and measures outside bowl；Ccd sensor 50 is by putting down
Line light source 52 and CCD optical receiver 51 forms；Source of parallel light 52 and CCD optical receiver 51 be arranged on bowl and ccd sensor it
Between base plate on；Source of parallel light 52 is made up of point source 53 and lens 54, and point source 53 is positioned at the focal point of lens 54, through thoroughly
The directional light visual field of mirror 54 is sufficiently large, can fully cover range of movement and the CCD optical receiver window of vertical line；Point source 53
The light beam gone out is converted to directional light vertical irradiation CCD optical receiver window through lens；Marker post 43 is positioned at source of parallel light 52 and CCD
It is in light path between optical receiver 51, sufficiently large through the directional light visual field of lens by CCD on its shadow-casting to optical receiver,
Can fully cover range of movement and the CCD optical receiver window identification of vertical line, to process, be quantized into the marker post position with float
Corresponding data, ccd sensor peripheral circuit configuration Single Chip Microcomputer (SCM) system (shown in Figure 3)；This utility model passes through bowl
In float follow the tracks of liquid level, the small discrepancy in elevation of tested reference point is changed the vertical displacement being converted to marker post, CCD intelligence passes
Sensor detection vertical displacement, realizes the program control driving of CCD device, signal processing and identification, data acquisition, calculating with single-chip microcomputer 80
The function such as machine and communication.
This utility model is positioned at inside bowl at the upper opening of bowl and is provided with a support plate 90, is provided with confession in the middle part of a support plate
The aperture 91 of float connecting rod and marker post, a support plate, for restriction sign bar double swerve, improves certainty of measurement.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model
Claimed scope is defined by appending claims and equivalent thereof.
Claims (3)
1. photoelectric hydrostatic level telemetric coordinator；It is characterized in that, including:
One base；
One is arranged on the protective cover on base；
One is arranged on the bowl on base, and described bowl is the rustless steel container of a upper opening, the lateral symmetry of described bowl
Being provided with inlet, described inlet connects pipe joint；
The float unit that one is arranged in bowl, described float unit by float, be arranged on the float connecting rod above float and
Being arranged on the marker post composition of float connecting rod upper end, described float connecting rod and marker post all can in the upper opening of bowl up and down
Motion；The height of described float unit is more than the height of bowl；
One is arranged on the ccd sensor above bowl, and described ccd sensor is made up of source of parallel light and CCD optical receiver；Described
Source of parallel light and CCD optical receiver are arranged on the base plate between bowl and ccd sensor；Described source of parallel light by point source and
Lens form, and described point source is positioned at the focal point of lens；Described marker post is between source of parallel light and CCD optical receiver
In light path；
The ccd sensor power panel that one is arranged on base plate, described ccd sensor power panel is responsible for ccd sensor and provides electricity
Source；
One dismountable sensor mask covered above ccd sensor.
Photoelectric hydrostatic level telemetric coordinator the most according to claim 1, it is characterised in that the outer surface of described bowl
It is provided with the sighting tube that can observe bowl inside liquid level.
Photoelectric hydrostatic level telemetric coordinator the most according to claim 1, it is characterised in that the top of described bowl is opened
Mouth is positioned at inside bowl and is provided with a support plate, is provided with for float connecting rod and the aperture of marker post in the middle part of described support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620669083.8U CN205861046U (en) | 2016-06-29 | 2016-06-29 | Photoelectric hydrostatic level telemetric coordinator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620669083.8U CN205861046U (en) | 2016-06-29 | 2016-06-29 | Photoelectric hydrostatic level telemetric coordinator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205861046U true CN205861046U (en) | 2017-01-04 |
Family
ID=57644329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620669083.8U Active CN205861046U (en) | 2016-06-29 | 2016-06-29 | Photoelectric hydrostatic level telemetric coordinator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205861046U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869982A (en) * | 2017-12-14 | 2018-04-03 | 中国地震局地壳应力研究所 | A kind of new hydrostatic level based on line array CCD |
| CN113701786A (en) * | 2021-08-13 | 2021-11-26 | 湖南五凌电力科技有限公司 | Capacitive static level calibration device and calibration method |
-
2016
- 2016-06-29 CN CN201620669083.8U patent/CN205861046U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869982A (en) * | 2017-12-14 | 2018-04-03 | 中国地震局地壳应力研究所 | A kind of new hydrostatic level based on line array CCD |
| CN113701786A (en) * | 2021-08-13 | 2021-11-26 | 湖南五凌电力科技有限公司 | Capacitive static level calibration device and calibration method |
| CN113701786B (en) * | 2021-08-13 | 2023-08-01 | 湖南五凌电力科技有限公司 | Capacitive static level calibration device and calibration method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |