CN101644592B - Tipping-bucket nozzle seepage gauge - Google Patents
Tipping-bucket nozzle seepage gauge Download PDFInfo
- Publication number
- CN101644592B CN101644592B CN2009100294220A CN200910029422A CN101644592B CN 101644592 B CN101644592 B CN 101644592B CN 2009100294220 A CN2009100294220 A CN 2009100294220A CN 200910029422 A CN200910029422 A CN 200910029422A CN 101644592 B CN101644592 B CN 101644592B
- Authority
- CN
- China
- Prior art keywords
- tipping
- bucket
- tipping bucket
- base plate
- nozzle seepage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000013016 damping Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 22
- 238000012544 monitoring process Methods 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
本发明公开了一种翻斗式管口渗流量仪，包括翻斗、平衡杆、转轴、电磁铁、磁控开关、安装底板，所述翻斗呈簸箕形，在其底部有一转轴安装在安装底板上的支架上，翻斗的一边设置有平衡杆；在翻斗上相对的两个侧面外部分别设置有推板和磁铁环；电磁铁、磁控开关安装在安装底板上，电磁铁设置在推板的一边，磁控开关设置在磁铁环的旁边；在安装底板上，翻斗、平衡杆的底部分别设置有可调节高度的定位装置。本发明设置的定位装置，可以调节翻斗式管口渗流量仪翻斗翻转时翻斗中的水量，即调节了翻转时翻斗的容积，为不同流量准确监测提供了保障，提高了精度，降低了故障率。同时，翻斗式管口渗流量仪的结构简单，清洗、维护极为方便。
The invention discloses a tipping bucket type nozzle seepage flow meter, which comprises a tipping bucket, a balance bar, a rotating shaft, an electromagnet, a magnetic control switch, and a mounting base plate. On the bracket, one side of the tipping bucket is provided with a balance bar; the two opposite sides of the tipping bucket are respectively provided with a push plate and a magnet ring; the electromagnet and the magnetic control switch are installed on the installation base plate, and the electromagnet is set on one side of the push plate. The magnetic control switch is arranged beside the magnet ring; on the installation base plate, the bottom of the tipping bucket and the balance bar are respectively provided with height-adjustable positioning devices. The positioning device provided in the present invention can adjust the water volume in the tipping bucket of the tipping bucket nozzle seepage flowmeter when the tipping bucket is turned over, that is, the volume of the tipping bucket when turned over is adjusted, which provides guarantee for accurate monitoring of different flow rates, improves accuracy, and reduces failure rate . At the same time, the tipping bucket nozzle seepage meter has a simple structure and is extremely convenient for cleaning and maintenance.
Description
Technical field
The present invention relates to a kind of flowmeter, particularly a kind of tipping-bucket nozzle seepage gauge that is applicable to fields such as meteorology, the hydrology to the water yield, seepage flow monitoring.
Background technology
When monitor the water yield in fields such as the hydrology, meteorology, normally utilize tipping-bucket nozzle seepage gauge, it is easy to use, and principle is simple.But when current that detect when needs or water droplet very small amount, it is untimely, inaccurate just to seem when calculating the water yield through tipping-bucket nozzle seepage gauge.For example, when detecting the seepage flow of dam, if the water that oozes out seldom; The water that flows into the tipping-bucket nozzle seepage gauge tipping bucket like this will make the tipping bucket just upset for a long time of tipping-bucket nozzle seepage gauge with regard to seldom, and a spot of sometimes water even can not make tipping bucket overturn; Sometimes when not having flow, reach certain water yield on the contrary and overturn, cause the fault of device, will influence the precision of monitoring like this; Even the mistake survey, do not reach the effect of monitoring actual amount of water or flow.In addition, tipping-bucket nozzle seepage gauge is in running order for a long time, and tipping bucket very easily adheres to dirt, wearing and tearing aggravation, influences measuring accuracy, reduces mission life.
Summary of the invention
Technical matters to be solved by this invention is exactly: a kind of simple in structure, accurate monitoring tipping-bucket nozzle seepage gauge is provided.
For solving the problems of the technologies described above; Technical scheme of the present invention is: a kind of tipping-bucket nozzle seepage gauge; Comprise tipping bucket, balance stem, rotating shaft, electromagnet, magnetic switch, installation base plate; Said tipping bucket is dustpan-shaped, having a rotating shaft to be installed in versatilely in its bottom and installing on the support of base plate, one side tipping bucket be provided with balance stem; Two relative on tipping bucket lateral outer are respectively arranged with push pedal and magnet ring; Electromagnet, magnetic switch are installed in to be installed on the base plate, and electromagnet places one side of push pedal on the tipping bucket, and magnetic switch places magnet ring next door on the tipping bucket; Installing on the base plate, the bottom of tipping bucket, balance stem is respectively arranged with height-adjustable locating device.
Said locating device is made up of adjustment cushion block base, adjustment lock nut, adjustment screw and adjustment screw damping cap; Adjustment cushion block base is installed in to be installed on the base plate, and the adjustment screw is screwed in adjustment cushion block base, adjusts above the lock nut; Adjustment screw damping cap is bonded at above the adjustment screw with glue.
Said adjustment screw damping cap is made by polyurethane material.
Described tipping-bucket nozzle seepage gauge is box-like, and in the above, the top of tipping bucket is provided with the inlet opening, is provided with apopore in its side.
Described tipping-bucket nozzle seepage gauge is by the stainless steel material manufacturing.
Said tipping-bucket nozzle seepage gauge is when guaranteeing monitoring great deal running water monitoring accuracy; In tipping-bucket nozzle seepage gauge; Be provided with height-adjustable locating device; So just can regulate the water yield in tipping bucket when upset tipping bucket of tipping-bucket nozzle seepage gauge, the volume (in the scope of tipping bucket maximum volume, regulating) of tipping bucket when promptly having regulated the tipping bucket upset, thereby for the weep flow accurately monitoring guarantee is provided; Promote the whole monitoring accuracy of tipping-bucket nozzle seepage gauge, reduced the failure rate of tipping-bucket nozzle seepage gauge.
Tipping-bucket nozzle seepage gauge of the present invention simple in structure do not need to clean, safeguard under the more situation of impurity in water yet.Even precipitate is main with the stickiness attachment in the water, need also to need not when regularly container being cleaned special cleaning fluid, only need to get final product with flushing with clean water.Saidly make adjustment screw damping cap, when tipping bucket or balance stem fall, can play the effect of damping, prevent the vibration that tipping bucket or balance stem fall and influence the precision of tipping-bucket nozzle seepage gauge by polyurethane material.
Description of drawings
Fig. 1 is the structural representation of tipping-bucket nozzle seepage gauge of the present invention;
Fig. 2 is the front view of tipping-bucket nozzle seepage gauge of the present invention;
Fig. 3 is the vertical view of tipping-bucket nozzle seepage gauge of the present invention;
Fig. 4 is the structural representation of the locating device of tipping-bucket nozzle seepage gauge of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation.
As shown in Figure 1; Tipping-bucket nozzle seepage gauge of the present invention; Comprise tipping bucket 1, balance stem 2, rotating shaft 3, electromagnet 4, magnetic switch 5 as shown in Figure 2, base plate 6 is installed; Said tipping bucket is dustpan-shaped, having a rotating shaft 3 as shown in Figure 2 to be installed in versatilely in its bottom and installing on the support 7 of base plate 6, one side tipping bucket 1 be provided with balance stem 2; On tipping bucket 1, two relative lateral outer are respectively arranged with push pedal 8 and magnet ring 9 as shown in Figure 3; Electromagnet 4, magnetic switch 5 are installed in to be installed on the base plate 6, and electromagnet 4 places one side of push pedal 8 on the tipping bucket 1, and magnetic switch 5 places the next door of magnet ring as shown in Figure 39; Installing on the base plate 6, the bottom of tipping bucket 1, balance stem 2 is respectively arranged with as shown in Figure 2, height-adjustable locating device 10.
As shown in Figure 4, said locating device 10 is made up of adjustment cushion block base 11, adjustment lock nut 12, adjustment screw 13 and adjustment screw damping cap 14; Adjustment cushion block base 11 is installed in to be installed on the base plate 6, and adjustment screw 13 is screwed in adjustment cushion block base 11, adjusts above the lock nut 12; Adjustment screw damping cap 14 usefulness glue are bonded at above the adjustment screw 13.
Said adjustment screw damping cap 14 is made by polyurethane material, when tipping bucket 1 or balance stem 2 fall, plays the effect of damping, prevents the vibration that tipping bucket 1 or balance stem fall and influences the precision of tipping-bucket nozzle seepage gauge.
Described tipping-bucket nozzle seepage gauge can be designed as box-like, adds a cover in the above, is fixed together with base plate 6 is installed, and forms the space of a sealing.Be provided with the inlet opening covering of tipping bucket 1 top, be provided with apopore in the side of tipping-bucket nozzle seepage gauge.Like this, under the situation that does not influence the tipping-bucket nozzle seepage gauge use, can play the effect of protection to tipping-bucket nozzle seepage gauge.
Said tipping-bucket nozzle seepage gauge can be made by metal material, preferably uses stainless steel to make, and so just can prevent getting rusty of tipping bucket 1.
When tipping-bucket nozzle seepage gauge was not in the measurement state, tipping bucket 1 dropped on the locating device 10, and balance stem 2 perks, whole device becomes stable state, directly drops on the installation base plate 6 with the function of catchmenting behind the current access tipping-bucket nozzle seepage gauge and enters the ditch.When needs are measured, trigger electromagnet 4, turn an angle balance stem 2 is dropped on the locating device 10, flow into the small room that water in the tipping-bucket nozzle seepage gauge all injects tipping bucket 1 this moment thereby electromagnet 4 promotes tipping buckets 1.After waiting to inject certain water gaging, tipping bucket 1 turning torque is during greater than the dead-weight balanced moment of tipping bucket 1 parts, and tipping bucket 1 deflects, and water is discharged.Magnetic switch 5 is gathered a trigger pip simultaneously, draws the water receiving time thus, and tipping-bucket nozzle seepage gauge is measured and finished at this moment, is in the preceding state of beginning of measuring again.
Because the volume of the small room of tipping bucket 1 is fixed, so promptly obtain desired flow with the volume of small room divided by the water receiving time.
The advantage of tipping-bucket nozzle seepage gauge of the present invention is: can adjust the height of locating device 10 to the size of different current.Can directly rotate adjustment screw 12, just can regulate the height of locating device 10, rotation adjustment lock nut 13 will be adjusted screw 12 and be positioned at above the certain height.The water yield in the time of so just can regulating tipping bucket 1 upset of tipping-bucket nozzle seepage gauge in the tipping bucket, the volume (in the scope of tipping bucket maximum volume, regulating) of tipping bucket 1 when promptly having regulated the tipping bucket upset, thereby for different water flows accurately monitoring guarantee is provided.
The foregoing description does not limit the present invention in any form, and all employings are equal to the technical scheme that mode obtained of replacement or equivalent transformation, all drop in protection scope of the present invention.
Claims (5)
1. tipping-bucket nozzle seepage gauge; Comprise tipping bucket, balance stem, rotating shaft, electromagnet, magnetic switch, installation base plate; It is characterized in that: said tipping bucket is dustpan-shaped, having a rotating shaft to be installed in versatilely in its bottom and installing on the support on the base plate, one side tipping bucket be provided with balance stem; Two relative on tipping bucket lateral outer are respectively arranged with push pedal and magnet ring; Electromagnet, magnetic switch are installed in to be installed on the base plate, and electromagnet is arranged on one side of push pedal, and magnetic switch is arranged on the next door of magnet ring; Installing on the base plate, the bottom of tipping bucket, balance stem is respectively arranged with height-adjustable locating device.
2. tipping-bucket nozzle seepage gauge according to claim 1 is characterized in that: said locating device is made up of adjustment cushion block base, adjustment lock nut, adjustment screw and adjustment screw damping cap; Adjustment cushion block base is installed in to be installed on the base plate, and the adjustment screw is screwed in adjustment cushion block base with above the adjustment lock nut; Adjustment screw damping cap is bonded at above the adjustment screw with glue.
3. tipping-bucket nozzle seepage gauge according to claim 2 is characterized in that: said adjustment screw damping cap is made by polyurethane material.
4. according to claim 1 or 2 or 3 described tipping-bucket nozzle seepage gauges; It is characterized in that: described tipping-bucket nozzle seepage gauge is box-like; Add a cover in the above, said lid is fixed together with base plate is installed, and forms the space of a sealing; Said covering on tipping bucket top is provided with the inlet opening, is provided with apopore in the side of tipping-bucket nozzle seepage gauge.
5. tipping-bucket nozzle seepage gauge according to claim 4 is characterized in that: described tipping-bucket nozzle seepage gauge is by the stainless steel material manufacturing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100294220A CN101644592B (en) | 2009-04-13 | 2009-04-13 | Tipping-bucket nozzle seepage gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100294220A CN101644592B (en) | 2009-04-13 | 2009-04-13 | Tipping-bucket nozzle seepage gauge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101644592A CN101644592A (en) | 2010-02-10 |
| CN101644592B true CN101644592B (en) | 2012-01-18 |
Family
ID=41656573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100294220A Expired - Fee Related CN101644592B (en) | 2009-04-13 | 2009-04-13 | Tipping-bucket nozzle seepage gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101644592B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441476B (en) * | 2016-10-26 | 2023-08-25 | 武汉大学 | Combined flow meter for hillside farmland runoff |
| CN108548581A (en) * | 2018-04-12 | 2018-09-18 | 河海大学 | One kind is from tipping bucket type duty metering device |
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2009
- 2009-04-13 CN CN2009100294220A patent/CN101644592B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101644592A (en) | 2010-02-10 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20120118 Termination date: 20180413 |