CN204902952U - Improve husky interface of water appearance of structure - Google Patents
Improve husky interface of water appearance of structure Download PDFInfo
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- CN204902952U CN204902952U CN201520605631.6U CN201520605631U CN204902952U CN 204902952 U CN204902952 U CN 204902952U CN 201520605631 U CN201520605631 U CN 201520605631U CN 204902952 U CN204902952 U CN 204902952U
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Abstract
The utility model relates to an improve husky interface of water appearance of structure. The purpose is that the instrument that provides should be able to have measurement accuracy height, simple structure and convenient to use's characteristics. Technical scheme is: an improve husky interface of water appearance of structure, includes the main tank body, the vertical scale of fixing above the main tank body, fixes the photoelectric probe in main tank body below through the connecting rod, the scale side is equipped with the spirit level respectively and is used for illuminating the illumination light belt of scale label face. The scale right side is fixed with the baffle, and the left side at the baffle is installed to the illumination light belt. The spirit level passes through the mounting panel to be fixed in the scale left side. The LED lamp row of illumination light belt for arranging along vertical direction. Internal control module, the battery of disposing of main tank, the external portion of main tank still is equipped with switch, lighting switch, speaker, the interface charges. Control module is including the receiving circuit and the signal shaping circuit that are used for receiving process photoelectric probe signal for the sound drive circuit of drive speaker is used for the light source supply circuit of control illumination light belt.
Description
Technical field
The utility model relates to a kind of river work physical model test measurement of higher degree device, specifically a kind of instrument judging water, husky interface.
Background technology
River model test uses River function to gain knowledge, according to current and sediment movement principle on mechanic similarity, simulate the boundary condition similar to prototype and hydrodynamic condition, a kind of method of water flow structure, fluviomorphological process in river and engineering proposal effect in research natural river situation or when there being hydraulic structure.The application of current river model test in great hydraulic engineering and scientific research still has irreplaceable effect.In process of the test, need measure the relative bed elevation before and after test, to determine the erosion and deposition amplitude of bed surface, therefore the measuring accuracy of bed elevation is the gordian technique of current river model test.
In order to ensure the integrality of landform, the water of test section can not be discharged completely, and the measurement of bed elevation is normally carried out under aqueous conditions.The measuring method that present stage is relatively commonly used mainly contains following two kinds:
1, ultrasonic wave measuring method (contactless measurement), but in the local test district of river model, the model sasnd due to measured zone is positioned under water, and Shamian Island is soft and Density Distribution is uneven, and the Surveying Actual Precision of the method is not high; In addition, by the impact of diffraction effect, measure blind area for existing near model abutment wall or the violent position of topography variation, the intensity of ultrasonic probe Received signal strength is very weak, and measurement result is distortion often; Therefore, the method has certain limitation in practical application, is generally applied in not containing water gaging and the not high extensive test place of accuracy requirement;
2, single-point measurement method (contact measurement method), comprises photo-electric and resistance-type; Normally by instrument box by signal cable external sensor side lever, when sensor contacts is to water, husky interface, due to water, husky physical property difference, sensor output signal will change, and instrument is sounded prompting immediately; Compared with the advantage of first method, the method is that use-pattern is comparatively flexible, can carry out spot measurement to the elevation of crucial measuring point.
But single-point measurement method is Shortcomings part also:
1, the instrument of spot measurement is mostly early stage research and development, and circuit board is welded by manual, and degree of integration is very low, and needs outside 220V mains-supplied, there is certain potential safety hazard, once go wrong, safeguards and bothers very much; The limited length of the external cable of sensor measuring staff, and the distribution of model measuring point often span is larger, often need according to different point position rewirings and the cable of external lengthening in actual measurement, the dragging back and forth of signal cable again easy because manual operation is improper damage model landform, had a strong impact on measurement efficiency; Meanwhile, sensor is comparatively large owing to being subject to process technology limit volume ratio, easily destroys landform;
2, river model test is generally carried out in large-scale indoor laboratory, model takes up an area large, the light of edge of model is often not enough, in bed elevation measuring process, the light source irradiation levelling pole scales such as electric torch can only be used at present, but levelling pole scale can be produced strong reflection by after light source irradiation, testing crew can be affected and read data, reduce work efficiency.
3, when the hand-held levelling pole of staff is measured, very levelling pole is kept plumbness, levelling pole, once run-off the straight, will cause data read error, directly affects the accuracy that bed elevation is measured.
Utility model content
The purpose of this utility model overcomes the deficiency in above-mentioned background technology, and provide a kind of water of modified node method husky interface instrument, this instrument should be able to have the feature that measuring accuracy is high, structure is simple and easy to use.
The technical solution of the utility model is: the husky interface instrument of a kind of water of modified node method, comprises main box, is vertically fixed on scale above main box, is fixed on the photoelectric probe below main box by connecting link; It is characterized in that: described scale side is respectively equipped with level meter and the lighting strip for illuminating scale label face.
Be fixed with baffle plate on the right side of described scale, described lighting strip is arranged on the left side of baffle plate.
Described level meter is fixed on the left of scale by installing plate.
Described lighting strip is the LED row arranged along vertical direction.
Control module, battery is configured with in described main box; Described main box outside is also provided with power switch, light switch, loudspeaker, charging inlet.
Described control module comprises receiving circuit for receiving area Ricoh electric probe signal and signal transformation circuit, for driving the sound driving circuit of loudspeaker, for controlling the light source power supply circuit of lighting strip.
The beneficial effects of the utility model are:
The utility model adds level meter, can guarantee that scale to be kept upright state when measuring, thus improve measuring accuracy; The utility model also adds lighting strip, can illuminate scale label, conveniently observe scale label in the not enough situation of light intensity; The utility model can improve bed elevation measuring accuracy, promotes and measures efficiency, be convenient to later maintenance, can meet Laboratory Request preferably
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is left TV structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model is not limited to following examples.
As shown in Figure 1, a kind of husky interface instrument of water of modified node method, comprises main box 1, scale 2 and photoelectric probe 3.
Described scale is vertically fixed on above main box, and connecting link 31 is vertically fixed on below main box, and photoelectric probe is fixed on connecting link bottom.Be provided with control module and battery (omitting control module and battery in figure) in described main box, main box outside be also provided with power switch 11, light switch 12, loudspeaker 13, for battery charging charging inlet 14.
Described control module comprises receiving circuit for receiving area Ricoh electric probe signal and signal transformation circuit, for driving the sound driving circuit of loudspeaker, for controlling the light source power supply circuit of lighting strip.
Described photoelectric probe is by wire link control module; Photoelectric probe is made up of light emitting diode, phototriode, ferrule, optical signals photodiode sends, transfer to phototriode by ferrule, luminous flux difference causes the change of phototriode resistance value, by being outputed signal after control circuit process.Photoelectric probe have employed the photoelectric probe of small size, can reduce the destruction to model landform.
Described battery be lithium battery so that cycle charging, due to without the need to external high-tension electricity, handling safety, can avoid electric shock accidents occurs.
Improvements of the present utility model are: described scale both sides arrange level meter 4 and lighting strip 5 respectively.Described level meter is fixed on (or right side) on the left of scale by installing plate 41.Described lighting strip is fixed on the right side of scale by the baffle plate 51 vertically arranged.
Described baffle plate level overhangs out scale edge certain distance (being generally 0.5-2cm), and the length of baffle plate is identical with the length of scale.The left surface (light-emitting area and scale display surface are 90 degree and arrange) that described lighting strip is arranged on baffle plate is beneficial to illuminate scale label, and lighting strip is LED row.
In addition, the scale face of described scale adopts diffuse-reflective material to make, and can not produce mirror-reflection when being irradiated by external light source, data display is clear and not dazzling.
The equal buyable of all parts in the utility model obtains.
Use-pattern of the present utility model is:
Photoelectric probe inserted in water, due to water energy printing opacity, photoelectric probe can not by resistance light; When photoelectric probe touches the husky intersection of water, the light of photoelectric probe is stopped, luminous flux generation saltus step, is judged as touching water, husky interface after control circuit processing signals, and loudspeaker is sounded prompting; Guaranteeing that the bubble of level meter is positioned at the centre position of level meter, to make scale keep vertical state, now read corresponding scale value from scale, is exactly the relative altitude of this topographical position.
Claims (6)
1. the husky interface instrument of the water of modified node method, comprises main box (1), is vertically fixed on scale (2) above main box, is fixed on the photoelectric probe (3) below main box by connecting link (31); It is characterized in that: the side of described scale is respectively equipped with level meter (4) and the lighting strip (5) for illuminating scale label face.
2. the husky interface instrument of the water of modified node method according to claim 1, is characterized in that: be fixed with baffle plate (51) on the right side of described scale, described lighting strip is arranged on the left side of baffle plate.
3. the husky interface instrument of the water of modified node method according to claim 2, is characterized in that: described level meter is fixed on the left of scale by installing plate (41).
4. the husky interface instrument of the water of modified node method according to claim 3, is characterized in that: described lighting strip is the LED row arranged along vertical direction.
5. the husky interface instrument of the water of modified node method according to claim 4, is characterized in that: be configured with control module, battery in described main box; Described main box outside is also provided with power switch (11), light switch (12), loudspeaker (13), charging inlet (14).
6. the husky interface instrument of the water of modified node method according to claim 5, it is characterized in that: described control module comprises receiving circuit for receiving area Ricoh electric probe signal and signal transformation circuit, for driving the sound driving circuit of loudspeaker, for controlling the light source power supply circuit of lighting strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520605631.6U CN204902952U (en) | 2015-08-12 | 2015-08-12 | Improve husky interface of water appearance of structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520605631.6U CN204902952U (en) | 2015-08-12 | 2015-08-12 | Improve husky interface of water appearance of structure |
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| Publication Number | Publication Date |
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| CN204902952U true CN204902952U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520605631.6U Active CN204902952U (en) | 2015-08-12 | 2015-08-12 | Improve husky interface of water appearance of structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323189A (en) * | 2016-09-08 | 2017-01-11 | 太原理工大学 | High-precision automatic infrared snow condition detection device |
| CN109099887A (en) * | 2018-09-29 | 2018-12-28 | 浙江省水利河口研究院 | A kind of horizontal plate light direct-reading bathymetric surveying device |
| CN113899426A (en) * | 2021-08-23 | 2022-01-07 | 浙江省水利河口研究院(浙江省海洋规划设计研究院) | Water-sand interface judgment module and estuary coast physical model underwater topography measuring device |
-
2015
- 2015-08-12 CN CN201520605631.6U patent/CN204902952U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323189A (en) * | 2016-09-08 | 2017-01-11 | 太原理工大学 | High-precision automatic infrared snow condition detection device |
| CN109099887A (en) * | 2018-09-29 | 2018-12-28 | 浙江省水利河口研究院 | A kind of horizontal plate light direct-reading bathymetric surveying device |
| CN113899426A (en) * | 2021-08-23 | 2022-01-07 | 浙江省水利河口研究院(浙江省海洋规划设计研究院) | Water-sand interface judgment module and estuary coast physical model underwater topography measuring device |
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| GR01 | Patent grant |