CN202383048U - Movable optical control device for measuring soil sample penetrating fluid - Google Patents
Movable optical control device for measuring soil sample penetrating fluid Download PDFInfo
- Publication number
- CN202383048U CN202383048U CN2011205518057U CN201120551805U CN202383048U CN 202383048 U CN202383048 U CN 202383048U CN 2011205518057 U CN2011205518057 U CN 2011205518057U CN 201120551805 U CN201120551805 U CN 201120551805U CN 202383048 U CN202383048 U CN 202383048U
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- penetrating fluid
- light source
- controlling device
- soil sample
- fluid pipe
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Abstract
The utility model discloses a movable optical control device for measuring a soil sample penetrating fluid. The movable optical control device at least comprises a soil sample container, a penetrating fluid tube inserted in the soil sample container, a light source assembly and a sensor module, wherein the light source assembly at least comprises a linear light source; the sensor module at least comprises multiple photodetectors; the linear light source and the photodetectors are oppositely arranged at two sides of the penetrating fluid tube; the linear light source is arranged along the longitudinal direction of the penetrating fluid tube; and the multiple photodetectors are movably arranged along the longitudinal direction of the penetrating fluid tube through a sensor support. The optical control device disclosed by the utility model has the following advantages: on one hand, the number of required photodetectors is smaller, the cost of the device is lowered, and the applicability of the device is improved through an adjustable mode; and on the other hand, the quantity of data obtained through collection is greatly reduced, the later-stage data processing workload is reduced, the measurement accuracy can meet the actual demands of engineering, and the optical control device has greater practicability and promotional value in engineering practice.
Description
Technical field
The utility model relates to the soil test technique field, relates in particular to a kind of light controlling device that is used to measure soil sample infiltration liquid level.
Background technology
In the engineering construction process; For the time factor of analyzing the ground consolidation sedimentation is provided; Estimate the seepage flow of subsoil, earth dam, high fill etc. and ooze to annotate stability, and the plumbing design, construction is selected materials; Artificial reduction water level and foundation stabilization design etc., the perviousness measurement data of soil sample is important basic parameter always.The infiltrative measurement of soil sample is to accomplish through the height of measuring transparency liquid liquid level in the transparent glass tube that inserts in the soil sample mostly; At present; Most of occasion all is through the transparent liquid level of people's visual inspection, utilizes the artificial reference mark on the clear glass that reads.There is visual error inevitably in this metering system, and measurement result varies with each individual, and just can't accomplish dynamically in good time measurement certainly exactly, runs into task measurement consuming time and is difficult to realize keeping watch momently observation.
For addressing this problem, Chinese patent 201120079748.7 discloses " a kind of light controlling device of measuring the infiltration liquid level of soil sample ", and it comprises transparent glass tube, T type conduit, open containers, light source assembly, sensor assembly, signal processor and computing machine.T type conduit vertically inserts in the open containers; Light source assembly comprises modulation signal generator and linear light sources; Sensor assembly comprises photo-detector, prime amplifier, wave detector and digital signal processor; Linear light sources cooperates with photo-detector, the opposed facing both lateral sides that places transparent glass tube; Signal processor comprises data input pin and data output end, and data input pin links to each other with digital signal processor, and data output end links to each other with computing machine.This light controlling device has overcome the inexactness of people's naked-eye observation level readings and the defective that can't measure in real time.But said apparatus has adopted a series of light controlling devices, whole process supervision collection infiltration liquid level, and required light controlling device quantity is big, cost is higher.On the other hand, the data volume of this full-automatic device collection big, be unfavorable for follow-up data processing.
Therefore, those skilled in the art is devoted to develop the movable light controlling device that a kind of cost is low, operation is used to measure soil sample infiltration liquid level easily.
The utility model content
Because the above-mentioned defective of prior art, the utility model technical matters to be solved provides the movable light controlling device that a kind of cost is low, operation is used to measure soil sample infiltration liquid level easily.
For realizing above-mentioned purpose, the utility model provides a kind of movable light controlling device that is used to measure soil sample infiltration liquid level, comprises the soil sample container at least, is plugged in the penetrating fluid pipe in the said soil sample container; Also comprise light source assembly and sensor assembly; Said light source assembly comprises linear light source at least; Said sensor assembly comprises a plurality of photo-detectors at least; Said linear light source and said photo-detector are oppositely arranged on the both sides of said penetrating fluid pipe; Said linear light source is along vertical layout of said penetrating fluid pipe, and a plurality of said photo-detectors are through the longitudinally-moving setting of sensor support base along said penetrating fluid pipe.
Preferably, said penetrating fluid pipe is a transparent glass tube.
Preferably, also comprise pedestal, said pedestal comprise pedestal riser that said penetrating fluid pipe is set and with the pedestal leveling board that said soil sample container is set.
Preferably, also comprise rule, said rule is arranged between said penetrating fluid pipe and the said pedestal riser.
Preferably, specify numerical value corresponding respectively on the position of a plurality of said photo-detectors and the said rule.
Preferably, to be magnetic material be adsorbed on the said pedestal riser of said rule or metal material of metal material with adjustable ground said sensor support base.
Preferably, said sensor support base is fixed on the said rule through bolt or screw adjustable ground.
Preferably, said sensor support base is fixed on the said rule through draw-in groove or tooth bar adjustable ground.
Preferably, said light source assembly also comprises modulation signal generator.
Preferably, said sensor assembly also comprises prime amplifier, wave detector and digital signal processor.
The beneficial effect of the utility model is:
Defective and deficiency that the utility model exists to existing apparatus require the penetrating fluid bit quantity of required measurement soil sample according to relevant specification, and the different liquid levels required to different soil samples according to the long-term practice experience, arrange some light-operated parts targetedly versatilely.
The photo-detector negligible amounts that the light controlling device of the utility model is required has reduced the cost that installs, and also through adjustable way, has improved the applicability of device.On the other hand, gather and data volume greatly reduce, reduced the data processing work amount in later stage again, measuring accuracy also can satisfy actual demands of engineering, in engineering practice, has bigger practicality and promotional value.
Below will combine accompanying drawing that the technique effect of design, concrete structure and the generation of the utility model is described further, with purpose, characteristic and the effect of understanding the utility model fully.
Description of drawings
Fig. 1 is the perspective view of an embodiment of the utility model.
Fig. 2 is the plan structure synoptic diagram of Fig. 1.
Fig. 3 is the left TV structure synoptic diagram of Fig. 1.
Embodiment
Like Fig. 1, Fig. 2, shown in Figure 3; Movable light controlling device one specific embodiment of the utility model; Be to the improvement of the light controlling device of existing a kind of infiltration liquid level of measuring soil sample, comprise the soil sample container at least and be plugged in the penetrating fluid pipe 5 in the soil sample container that penetrating fluid pipe 5 is a transparent glass tube.Also comprise light source assembly, sensor assembly 1 and pedestal.Pedestal comprise pedestal riser 3 that penetrating fluid pipe 5 is set and with the pedestal leveling board 4 that the soil sample container is set.
Light source assembly comprises linear light source at least, and modulation signal generator.Sensor assembly 1 comprises a plurality of photo-detectors at least, also comprises prime amplifier, wave detector and digital signal processor.Linear light source and photo-detector are oppositely arranged on the both sides of penetrating fluid pipe 5.Linear light source is along vertical layout of penetrating fluid pipe 5, and a plurality of photo-detectors in the sensor assembly 1 are through the longitudinally-moving setting of sensor support base 6 along penetrating fluid pipe 5.
One rule 2 is arranged between penetrating fluid pipe 5 and the pedestal riser 3.Specify numerical value corresponding respectively on the position of a plurality of photo-detectors and the rule 2.
In a concrete example, sensor support base 6 is a magnetic material, is adsorbed on adjustable ground on the pedestal riser 3 of rule 2 or metal material of metal material.
In other embodiments, sensor support base 6 is fixed on the rule 2 through bolt or screw adjustable ground.
In further embodiments, sensor support base 6 is fixed on the rule 2 through draw-in groove or tooth bar adjustable ground
It is disclosed that devices such as above-mentioned soil sample container, linear light source, modulation signal generator, prime amplifier, wave detector and digital signal processor are prior art, and the utility model repeats no more.
Preferably, the movable light controlling device of the utility model also comprises signal processor and computing machine.Signal processor comprises data input pin and data output end.Wherein, data input pin is connected with the digital signal processor signal, and data output end is connected with Computer signal.
The application of the utility model is: when measuring the infiltration liquid level of soil sample, and in different time sections, the variation that penetrating fluid can have liquid level to descend in penetrating fluid pipe 5.Linear light source through being separately positioned on penetrating fluid pipe 5 both sides and photo-detector obtain the height of infiltration liquid level, and measurement data is sent to the data analysis of carrying out the later stage in the computing machine.
For being applicable to the measurement of different soil samples; The device of the utility model has adopted movable adjustable sensor support base 6; Photo-detector is fixed on the sensor support base 6, and sensor support base 6 can be accomplished in several ways the adjustment up and down of relative rule, thereby has improved the applicability of this device.
The utility model has reduced the cost of device owing to adopted the photo-detector of movable layout, also through adjustable way, has improved the applicability of device.On the other hand, gather and data volume greatly reduce, reduced the data processing work amount in later stage, measuring accuracy also can satisfy actual demands of engineering.
More than describe the preferred embodiment of the utility model in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can make many modifications and variation according to the design of the utility model.Therefore, all technician in the art according to the design of the utility model on the basis of existing technology through the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in determined protection domain by claims.
Claims (10)
1. a movable light controlling device that is used to measure soil sample infiltration liquid level comprises the soil sample container at least, is plugged in the penetrating fluid pipe in the said soil sample container; Also comprise light source assembly and sensor assembly; Said light source assembly comprises linear light source at least; Said sensor assembly comprises a plurality of photo-detectors at least; Said linear light source and said photo-detector are oppositely arranged on the both sides of said penetrating fluid pipe; It is characterized in that: said linear light source is along vertical layout of said penetrating fluid pipe, and a plurality of said photo-detectors are through the longitudinally-moving setting of sensor support base along said penetrating fluid pipe.
2. movable light controlling device as claimed in claim 1 is characterized in that: said penetrating fluid pipe is a transparent glass tube.
3. movable light controlling device as claimed in claim 1 is characterized in that: also comprise pedestal, said pedestal comprise pedestal riser that said penetrating fluid pipe is set and with the pedestal leveling board that said soil sample container is set.
4. movable light controlling device as claimed in claim 3 is characterized in that: also comprise rule, said rule is arranged between said penetrating fluid pipe and the said pedestal riser.
5. movable light controlling device as claimed in claim 4 is characterized in that: specify numerical value corresponding respectively on the position of a plurality of said photo-detectors and the said rule.
6. movable light controlling device as claimed in claim 5 is characterized in that: to be magnetic material be adsorbed on the said pedestal riser of said rule or metal material of metal material with adjustable ground said sensor support base.
7. movable light controlling device as claimed in claim 5 is characterized in that: said sensor support base is fixed on the said rule through bolt or screw adjustable ground.
8. movable light controlling device as claimed in claim 5 is characterized in that: said sensor support base is fixed on the said rule through draw-in groove or tooth bar adjustable ground.
9. movable light controlling device as claimed in claim 1 is characterized in that: said light source assembly also comprises modulation signal generator.
10. movable light controlling device as claimed in claim 1 is characterized in that: said sensor assembly also comprises prime amplifier, wave detector and digital signal processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205518057U CN202383048U (en) | 2011-12-26 | 2011-12-26 | Movable optical control device for measuring soil sample penetrating fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205518057U CN202383048U (en) | 2011-12-26 | 2011-12-26 | Movable optical control device for measuring soil sample penetrating fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202383048U true CN202383048U (en) | 2012-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205518057U Expired - Lifetime CN202383048U (en) | 2011-12-26 | 2011-12-26 | Movable optical control device for measuring soil sample penetrating fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202383048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519857A (en) * | 2011-12-26 | 2012-06-27 | 上海市城市建设设计研究总院 | Movable light control device for measuring soil sample penetrating fluid level |
-
2011
- 2011-12-26 CN CN2011205518057U patent/CN202383048U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519857A (en) * | 2011-12-26 | 2012-06-27 | 上海市城市建设设计研究总院 | Movable light control device for measuring soil sample penetrating fluid level |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120815 |