CN202216755U - Instrument for automatically monitoring and recording weight change of object - Google Patents
Instrument for automatically monitoring and recording weight change of object Download PDFInfo
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- CN202216755U CN202216755U CN2011202317003U CN201120231700U CN202216755U CN 202216755 U CN202216755 U CN 202216755U CN 2011202317003 U CN2011202317003 U CN 2011202317003U CN 201120231700 U CN201120231700 U CN 201120231700U CN 202216755 U CN202216755 U CN 202216755U
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Abstract
The utility model discloses an instrument for automatically monitoring and recording the weight change of an object, comprising a gravity sensing instrument and a paperless recording instrument. The gravity sensing instrument is connected with the paperless recording instrument by a data line, the gravity sensing instrument is formed by four gravity sensors connected in parallel, one end of the gravity sensing instrument is fixed on a weighing configuring module, and the other of the gravity sensing instrument is connected with a shallow square-plate-shaped stainless steel table top. The instrument has stronger anti-interference capability, high sensitivity, stability and long operating time (months or even longer), and the recording time interval can be freely set as needed. The instrument can monitor and record the weight change process of the object in real time through the combination of the paperless recording instrument and the gravity sensing instrument. The instrument is a feasible and practical instrument for monitoring weight-changeable objects such as soil moisture, moisture of wall paining, quick sand etc.
Description
Technical field
The utility model relates to a kind of weight of object appearance.Specifically, configuration and the weight change of setting automatic monitor for continuously record jobbie through monitoring instrument are mainly used in scientific research and civilian.
Background technology
Long-pending by force since the condensate test is carried out in Dezhou, Shandong from king in 1961, Chinese scholar has been carried out extensive studies to soil moisture.Because of the Special Significance of moisture on arid biogeographic zone ecology, receive common attention, be deep into utmost point arid area, northwest at present.The weight method of being accepted by more and more scholars is because of the use of high precision balance makes weighing precision reach higher level.Being in for a long time among the fluctuation of utmost point arid soil moisture; Its main cause is under the influence of soil and salinity humiture thereof; Soil moisture is evaporated with the rising of temperature, or produces moisture absorption absorption along with the increase of the reduction of temperature or air humidity, and then weightening finish.The variation of environmental baseline produces material impact to soil.At present, the variation of arid soil moisture is to weigh through the timing of sample to realize.In the general time interval of adopting several hours, be difficult to artificial method in a short period of time through frequent monitoring weight change to reach the dynamic change procedure of precise monitoring soil weight.Because weighing process move and the replacement meeting produces soil texture, solar radiation face and microenvironment and can not be ignored influence, can produce bigger systematic error.Therefore, though very frequent weighing can not guarantee the monitoring soil moisture result accurately.A kind of monitoring instrument that can dynamic monitoring soil weight change procedure is needed in the holard research that grades badly, improving monitoring accuracy, and with the matching environment monitoring instrument, improve research level like the parallel monitoring of humiture.
For the protection (as with the Mo kao grotto at Dunhuang being " Silk Road " rock caves of representative) of the rare cultural relics of utmost point arid biogeographic zone, the activity of moisture is the basic reason that causes the mural painting disease in mural painting ground battle layer and the country rock.Weight method has very original place to the monitoring of the mechanics of mural painting moisture, can react the activity of mural painting ground battle moisture accurate and visually.The same with the monitoring of soil moisture; If the water activity amount of special weighing-appliance in can the dynamic monitoring mural painting arranged; In conjunction with etc. high-precision instrument (HOBO) environment temperature, humidity, intensity of solar radiation are carried out synchronous monitoring, this to analyzing influence soil, country rock, hold water activity envirment factor and mural painting disease form mechanism and have key effect.
Equally, in the face study on deposition of dust storm land, the quantity that in the sand and dust process, deposit with the artificial monitoring drift sand of weighing is inconceivable.If there is automatic weighing system to monitor the variation of land face drift sand quantity, will produce vital role to the research and the desert active mechanism analysis of sandstorm process.
Summary of the invention
In view of above-mentioned, the purpose of the utility model is to provide a kind of automatic monitoring record weight of object appearance.
The purpose of the utility model realizes through following technical scheme:
A kind of automatic monitoring record weight of object appearance is to be made up of gravity sensing appearance and recording instrument without paper two parts.The gravity sensing appearance is connected with recording instrument without paper through data line, and gravity sensing appearance is composed in parallel by four gravity sensors, and an end is fixed on the configuration Weighing module, and an end is connected with the stainless steel table top.
The utility model has the advantages that:
The utility model is stable and reliable for performance, and stronger antijamming capability is arranged, but field adjustable possesses writing time long (several months even longer), logging interval adjustable, the characteristics that the time of monitoring can freely be set.
The utility model matches through recording instrument without paper and gravity-feed tank are accrued, can monitor and write down the weight of object change procedure in real time, matches the influence of analysis environments factor pair soil (mural painting) moisture with the synchronous monitoring of envirment factors such as humiture.It is for the variation of research arid soil moisture; Mechanics for monitoring mural painting moisture; All will produce vital role for research desert active mechanism analysis.
Description of drawings
Fig. 1 is the utility model synoptic diagram.
Fig. 2 unloads the gravity sensing appearance synoptic diagram behind the Weighing module (stainless steel table top) for Fig. 1.
Fig. 3 is the reverse side synoptic diagram of Fig. 2 gravity sensing appearance.
Among the figure: 1 is data line; 2 is the JHLB-1 gravity sensor; 3 is Weighing module (body of stainless steel); 4 is shallow square disc shape stainless steel table top)
Embodiment
In implementation process, the utility model configuration scale body is that gravity sensing appearance (Fig. 1 is JHLB-14 cover, configuration Weighing module) links to each other with recording instrument without paper, and total range can select the range of JHLB-1 to dispose the range of weighing instrument as required.(JHLB-1 Bengbu gold promise sensor instrucment and meter plant produces)
The configuration record appearance is the JNXSR-30 recording instrument without paper, and logging interval can freely be set to several hours from the several seconds according to concrete needs.Five demonstrations, precision is higher, and JHLB-1 is supporting with gravity sensor, and resolution can reach 0.0001.The USB flash disk unloading, the convenient download and analysis.(JNXSR-30 Bengbu gold promise sensor instrucment and meter plant produces)
Power supply can be selected the instrument of AC 220V power supply or the instrument of DC 24V power supply according to actual needs.
Below in conjunction with accompanying drawing, the technical scheme of the utility model is further described again:
Like Fig. 1-shown in Figure 3, a kind of automatic monitoring record weight of object changes appearance, is by gravity sensing appearance (also being referred to as scale body or balance) and recording instrument without paper two parts formation.The gravity sensing appearance is connected with recording instrument without paper through data line 1, and gravity sensing appearance is composed in parallel by four JHLB-1 gravity sensors 2, and an end is fixed on the configuration Weighing module 3, and an end is connected with shallow square disc shape stainless steel table top 4.
At first will select according to the weight of monitoring object the range of gravity sensing appearance: if its range is less, be 8kg like total amount, can select less gravity sensor JHLB-1-2kg, the range of gravity sensor is chosen as 2kg, like Fig. 1; The weight journey is bigger, and if range is 20kg.Can select the 5kg gravity sensor for use.
Operating process: 1) when test, horizontal positioned scale body, be communicated with the power supply of required specification after, at first demarcate with the standard test weight debugging; 2) then; With recording instrument without paper be set the required time interval of monitoring as required; Like 10min, 30min etc. are provided with arbitrarily, and 3) an amount of object of monitoring such as solonchak (or weight such as mural painting test block, evaporating liquid are with object of environmental baseline or time variation) are positioned on the platform balance; Can begin to monitor the weight change of solonchak under this environmental baseline, recording instrument without paper can be noted the change procedure of weight of object automatically.4) electric signal responded to of gravity sensing appearance is transferred to recording instrument without paper by data line 1 and handles storage., analyze in UBS interface data download with USB flash disk.
Analyze the influence of environment according to the temperature of parallel monitoring with it, relative humidity etc. to solonchak.Weighing system can be monitored the quantity of the solonchak moisture absorption absorbed air moisture in the environmental change process or is released to the quantity of the moisture of air.Equally also can be used for the quantity that land area in the dust storm experiment is husky or reduce, the dynamic monitoring that the sandstorm process is carried out.
Claims (1)
1. an automatic monitoring record weight of object changes appearance; Be to constitute by gravity sensing appearance and recording instrument without paper two parts; It is characterized in that the gravity sensing appearance is connected with recording instrument without paper through data line (1); Gravity sensing appearance is composed in parallel by four gravity sensors (2), and an end is fixed on the configuration Weighing module (3), and an end is connected with shallow square disc shape stainless steel table top (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202317003U CN202216755U (en) | 2011-06-30 | 2011-06-30 | Instrument for automatically monitoring and recording weight change of object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202317003U CN202216755U (en) | 2011-06-30 | 2011-06-30 | Instrument for automatically monitoring and recording weight change of object |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202216755U true CN202216755U (en) | 2012-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202317003U Expired - Lifetime CN202216755U (en) | 2011-06-30 | 2011-06-30 | Instrument for automatically monitoring and recording weight change of object |
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| Country | Link |
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| CN (1) | CN202216755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471511A (en) * | 2013-09-23 | 2013-12-25 | 马晓璐 | Package size measurement device |
| CN103674755A (en) * | 2013-11-28 | 2014-03-26 | 南京林业大学 | Measuring system and measuring method for object weight |
-
2011
- 2011-06-30 CN CN2011202317003U patent/CN202216755U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471511A (en) * | 2013-09-23 | 2013-12-25 | 马晓璐 | Package size measurement device |
| CN103674755A (en) * | 2013-11-28 | 2014-03-26 | 南京林业大学 | Measuring system and measuring method for object weight |
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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: 20120509 |