CN204389717U - Weighing type precipitation sensor automatic overflow device - Google Patents

Weighing type precipitation sensor automatic overflow device Download PDF

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Publication number
CN204389717U
CN204389717U CN201520037153.3U CN201520037153U CN204389717U CN 204389717 U CN204389717 U CN 204389717U CN 201520037153 U CN201520037153 U CN 201520037153U CN 204389717 U CN204389717 U CN 204389717U
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China
Prior art keywords
steel ladle
weighing type
conservancy diversion
water conservancy
type precipitation
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CN201520037153.3U
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Chinese (zh)
Inventor
朱庆春
张伏建
王君科
严晓东
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Aerospace new weather Technology Co., Ltd
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JIANGSU PROVINCIAL RADIO INST CO Ltd
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Priority to CN201520037153.3U priority Critical patent/CN204389717U/en
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Abstract

The utility model relates to a kind of Weighing type precipitation sensor automatic overflow device, belongs to the technical field of rain sensor.According to the technical scheme that the utility model provides, described Weighing type precipitation sensor automatic overflow device, comprise sensor body, described sensor body comprises steel ladle and is positioned at the processing unit below described steel ladle; The funnel for being derived by the rainwater in steel ladle outside sensor body is provided with in the below of described steel ladle, the mozzle be connected with steel ladle is provided with directly over funnel, described mozzle is provided with water conservancy diversion solenoid valve, and described water conservancy diversion solenoid valve is electrically connected with the processing unit for controlling described water conservancy diversion electromagnetic valve switch state.The utility model structure is simple, and automaticity is high, ensures the complete, accurate of precipitation measurement data, reduces manual maintenance cost, improves equipment dependability, realizes the full-automation observation of Weighing type precipitation sensor, round-the-clock running, safe and reliable and non-maintaining.

Description

Weighing type precipitation sensor automatic overflow device
Technical field
The utility model relates to a kind of automatic overflow device, and especially a kind of Weighing type precipitation sensor automatic overflow device, belongs to the technical field of rain sensor.
Background technology
Weighing type precipitation sensor is applied to the instrument of Meteorological Field to precipitation measurement, based on the design of single-point pressure measuring principle, realizes the observation to quantity of precipitation by the mass change measuring water in steel ladle that load cell is placed.At present, Weighing type precipitation sensor mostly is unmanned in infield, round-the-clock running in 24 hours.Due to its steel ladle finite capacity, when water is full as prosthetic intervention, removes bucket internal water accumulation, just can overflow, not only cause measurement data to occur mistake, cannot accurately measure, processing unit also can be caused to be immersed in water, may device damage be caused.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, a kind of Weighing type precipitation sensor automatic overflow device is provided, its structure is simple, automaticity is high, ensure the complete, accurate of precipitation measurement data, reduce manual maintenance cost, improve equipment dependability, realize the full-automation observation of Weighing type precipitation sensor, round-the-clock running, the various functions such as safe and reliable and non-maintaining.
According to the technical scheme that the utility model provides, described Weighing type precipitation sensor automatic overflow device, comprise sensor body, described sensor body comprises steel ladle and is positioned at the processing unit below described steel ladle; The funnel for being derived by the rainwater in steel ladle outside sensor body is provided with in the below of described steel ladle, the mozzle be connected with steel ladle is provided with directly over funnel, described mozzle is provided with water conservancy diversion solenoid valve, and described water conservancy diversion solenoid valve is electrically connected with the processing unit for controlling described water conservancy diversion electromagnetic valve switch state.
Described steel ladle is positioned at urceolus, and the bottom of urceolus is provided with base, and processing unit is positioned on base; The lower end of funnel passes outside base.
Described mozzle comprises the upper pipe be connected with steel ladle bottom and the lower pipe be positioned at directly over funnel, described upper pipe is positioned at steel ladle, the lower end of upper pipe is connected with the inlet of water conservancy diversion solenoid valve, the liquid outlet of water conservancy diversion solenoid valve is connected with lower pipe, and the lower end part of lower pipe is directly over funnel.
Described steel ladle is supported on pallet, load cell is provided with in the below of pallet, one end of described load cell is fixedly connected with pallet by pressure measurement Connection Block, the other end of load cell is fixed on the top of pressure measurement supporting seat, the bottom of pressure measurement supporting seat is fixedly supported on base, and load cell is electrically connected with processing unit.
Described load cell is fixedly connected with pressure measurement supporting seat by the first set bolt, and load cell is connected by the second set bolt pressure measurement Connection Block, and pressure measurement Connection Block is fixedly connected with pallet by coupling bolt.
Be provided with kuppe directly over described steel ladle, described kuppe is positioned at urceolus, and the upper end of kuppe is supported on the top of urceolus.
The outer ring on described steel ladle top is provided with flange, and described flange is supported on the top of base by support column.
The outer wall of described urceolus bottom is fixedly installed snap close, base arranges the lock ring that can mate with described snap close, base is fixed on the bottom of urceolus after being locked by lock ring and snap close.
Advantage of the present utility model: processing unit can obtain the rainwater semi-invariant in steel ladle by load cell, can realize the rainfall metering of Weighing type; When the rainwater semi-invariant in steel ladle is too much, processing unit passes through water conservancy diversion solenoid valve, mozzle and funnel by outside rainwater everywhere urceolus, realize automatic overflow, structure is simple, automaticity is high, ensures the complete, accurate of precipitation measurement data, reduces manual maintenance cost, improve equipment dependability, realize the full-automation observation of Weighing type precipitation sensor, round-the-clock running, safe and reliable and non-maintaining.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Description of reference numerals: pipe, 6-funnel, 7-load cell, 8-processing unit, 9-kuppe, 10-flange, 11-support column, 12-pallet, 13-pressure measurement Connection Block, 14-pressure measurement supporting seat, 15-snap close, 16-lock ring, 17-first set bolt, 18-second set bolt and 19-base under 1-urceolus, 2-steel ladle, 3-water conservancy diversion solenoid valve, the upper pipe of 4-, 5-.
Embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Figure 1: in order to ensure the complete, accurate of precipitation measurement data, reduce manual maintenance cost, improve equipment dependability, realize the full-automation observation of Weighing type precipitation sensor, round-the-clock running, safe and reliable and non-maintaining, the utility model comprises sensor body, and described sensor body comprises steel ladle 2 and is positioned at the processing unit 8 below described steel ladle 2; The funnel 6 for being derived by the rainwater in steel ladle 2 outside sensor body is provided with in the below of described steel ladle 2, the mozzle be connected with steel ladle 2 is provided with directly over funnel 6, described mozzle is provided with water conservancy diversion solenoid valve 3, and described water conservancy diversion solenoid valve 3 is electrically connected with the processing unit 8 for controlling described water conservancy diversion solenoid valve 3 on off state.
Particularly, processing unit 8 can adopt existing conventional micro-chip processor or processing module, and when processing unit 8 opens water conservancy diversion solenoid valve 3, the rainwater in steel ladle 2 can be derived outside steel ladle 2 by mozzle, and by outside the final whole sensor body everywhere of funnel 6, realize the automatic overflow of rainwater.When processing unit 8 closes water conservancy diversion solenoid valve 3, the rainwater in steel ladle 2 can remain in described steel ladle 2, thus can realize required weighing measurement.
Described steel ladle 2 is positioned at urceolus 1, and the bottom of urceolus 1 is provided with base 19, and processing unit 8 is positioned on base 19; The lower end of funnel 6 passes outside base 19.Can coaxially distribute between steel ladle 2 and urceolus 1, the upper end of urceolus 1 is tapered, can be protected by urceolus 1 to steel ladle 2, improves the precision measured.Be provided with kuppe 9 directly over described steel ladle 2, described kuppe 9 is positioned at urceolus 1, and the upper end of kuppe 9 is supported on the top of urceolus 1.Kuppe 9 is in tubular, and the upper end of kuppe 9 is articulated in the upper end of urceolus 1, and the external diameter of kuppe 9 is less than the opening of steel ladle 2, and the lower end of kuppe 9 is positioned at the opening part of steel ladle 2, rainwater diversion can be entered in steel ladle 2 by kuppe 9.
The outer wall of described urceolus 1 bottom is fixedly installed snap close 15, base 19 arranges the lock ring 16 that can mate with described snap close 15, base 19 is fixed on the bottom of urceolus 1 after being locked by lock ring 16 and snap close 15.Now, urceolus 1 can be supported on base 19, and lock ring 16 is positioned at outside base 19, can rotate on base 19, realizes and the locking of snap close 15 or opening after locking.Snap close 15 can be selected as required with the concrete fit form of lock ring 16, is connected as long as to realize between base 19 with urceolus 1 effective.The outer ring on described steel ladle 2 top is provided with flange 10, and described flange 10 is supported on the top of base 19 by support column 11.Can be protected steel ladle 2 by flange 10.
Described mozzle comprises the upper pipe 4 be connected with steel ladle 2 bottom and the lower pipe 5 be positioned at directly over funnel 6, described upper pipe 4 is positioned at steel ladle 2, the lower end of upper pipe 4 is connected with the inlet of water conservancy diversion solenoid valve 3, the liquid outlet of water conservancy diversion solenoid valve 3 is connected with lower pipe 5, and the lower end part of lower pipe 5 is directly over funnel 6.
Described steel ladle 2 is supported on pallet 12, load cell 7 is provided with in the below of pallet 12, one end of described load cell 7 is fixedly connected with pallet 12 by pressure measurement Connection Block 13, the other end of load cell 7 is fixed on the top of pressure measurement supporting seat 14, the bottom of pressure measurement supporting seat 14 is fixedly supported on base 19, and load cell 7 is electrically connected with processing unit 8.Described load cell 7 is fixedly connected with pressure measurement supporting seat 14 by the first set bolt 17, and load cell 7 is connected by the second set bolt 18 pressure measurement Connection Block 13, and pressure measurement Connection Block 13 is fixedly connected with pallet 12 by coupling bolt.
In the utility model embodiment, load cell 7 can adopt conventional pressure transducer, after load cell 7 is fixedly connected with pressure measurement supporting seat 14, the weight of steel ladle 2, pallet 12 acts on load cell 7 entirely, is namely supported on base 19 by pressure measurement supporting seat 14.Water conservancy diversion solenoid valve 3 is fixed on the lower surface of pallet 12.
The utility model processing unit 8 obtains the quality of steel ladle 2 by the measuring-signal calculating load cell 7 and input, to be converted into quantity of precipitation, then the on off state of how many control water conservancy diversion solenoid valves 3 according to accumulative rainfall amount.When accumulative rainfall amount reaches the upper limit threshold in processing unit 8, open water conservancy diversion solenoid valve 3 and discharge water, outside the urceolus 1 being discharged to Weighing type precipitation sensor by mozzle, funnel 6.Upper limit threshold is less than steel ladle 2 full value, and for ensureing not affect normal Rainfall estimation, processing unit 8 automatic decision is current to discharge water without carrying out opening water conservancy diversion solenoid valve 3 during precipitation again.When water is put into the lower threshold in processing unit 8, processing unit 8 closes water conservancy diversion solenoid valve 3, and processing unit 8 automatic calibration parameter, restarts normal measurement.Water conservancy diversion solenoid valve 4 is arranged on the below of steel ladle 2, avoids being arranged on bottom and causes foreign material to block.

Claims (8)

1. a Weighing type precipitation sensor automatic overflow device, comprises sensor body, and described sensor body comprises steel ladle (2) and is positioned at the processing unit (8) of described steel ladle (2) below; It is characterized in that: be provided with the funnel (6) for being derived by the rainwater in steel ladle (2) outside sensor body in the below of described steel ladle (2), the mozzle be connected with steel ladle (2) is provided with directly over funnel (6), described mozzle is provided with water conservancy diversion solenoid valve (3), and described water conservancy diversion solenoid valve (3) is electrically connected with the processing unit (8) for controlling described water conservancy diversion solenoid valve (3) on off state.
2. Weighing type precipitation sensor automatic overflow device according to claim 1, is characterized in that: described steel ladle (2) is positioned at urceolus (1), and the bottom of urceolus (1) is provided with base (19), and processing unit (8) is positioned on base (19); The lower end of funnel (6) passes base (19) outward.
3. Weighing type precipitation sensor automatic overflow device according to claim 1, it is characterized in that: described mozzle comprises the upper pipe (4) be connected with steel ladle (2) bottom and the lower pipe (5) be positioned at directly over funnel (6), described upper pipe (4) is positioned at steel ladle (2), the lower end of upper pipe (4) is connected with the inlet of water conservancy diversion solenoid valve (3), the liquid outlet of water conservancy diversion solenoid valve (3) is connected with lower pipe (5), and the lower end part of lower pipe (5) is directly over funnel (6).
4. Weighing type precipitation sensor automatic overflow device according to claim 2, it is characterized in that: described steel ladle (2) is supported on pallet (12), load cell (7) is provided with in the below of pallet (12), one end of described load cell (7) is fixedly connected with pallet (12) by pressure measurement Connection Block (13), the other end of load cell (7) is fixed on the top of pressure measurement supporting seat (14), the bottom of pressure measurement supporting seat (14) is fixedly supported on base (19), and load cell (7) is electrically connected with processing unit (8).
5. Weighing type precipitation sensor automatic overflow device according to claim 4, it is characterized in that: described load cell (7) is fixedly connected with pressure measurement supporting seat (14) by the first set bolt (17), and load cell (7) is connected by the second set bolt (18) pressure measurement Connection Block (13), pressure measurement Connection Block (13) is fixedly connected with pallet (12) by coupling bolt.
6. Weighing type precipitation sensor automatic overflow device according to claim 2, it is characterized in that: directly over described steel ladle (2), be provided with kuppe (9), described kuppe (9) is positioned at urceolus (1), and the upper end of kuppe (9) is supported on the top of urceolus (1).
7. Weighing type precipitation sensor automatic overflow device according to claim 2, is characterized in that: the outer ring on described steel ladle (2) top is provided with flange (10), and described flange (10) is supported on the top of base (19) by support column (11).
8. Weighing type precipitation sensor automatic overflow device according to claim 2, it is characterized in that: the outer wall of described urceolus (1) bottom is fixedly installed snap close (15), base (19) arranges the lock ring (16) that can mate with described snap close (15), and base (19) is fixed on the bottom of urceolus (1) after being locked by lock ring (16) and snap close (15).
CN201520037153.3U 2015-01-19 2015-01-19 Weighing type precipitation sensor automatic overflow device Active CN204389717U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520037153.3U CN204389717U (en) 2015-01-19 2015-01-19 Weighing type precipitation sensor automatic overflow device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520037153.3U CN204389717U (en) 2015-01-19 2015-01-19 Weighing type precipitation sensor automatic overflow device

Publications (1)

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CN204389717U true CN204389717U (en) 2015-06-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105717557A (en) * 2016-03-29 2016-06-29 成都英孚克斯科技有限公司 Intelligent rainfall sensor detection and control terminal and implementation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105717557A (en) * 2016-03-29 2016-06-29 成都英孚克斯科技有限公司 Intelligent rainfall sensor detection and control terminal and implementation method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20191218

Address after: 214000 28 Weiming Road, Binhu District, Wuxi City, Jiangsu Province

Patentee after: Aerospace new weather Technology Co., Ltd

Address before: Jinxi road Binhu District 214127 Jiangsu city of Wuxi province No. 100

Patentee before: Jiangsu Provincial Radio Inst Co., Ltd.