CN201548215U - Four-tube type water pipe settlement meter - Google Patents
Four-tube type water pipe settlement meter Download PDFInfo
- Publication number
- CN201548215U CN201548215U CN2009202354787U CN200920235478U CN201548215U CN 201548215 U CN201548215 U CN 201548215U CN 2009202354787 U CN2009202354787 U CN 2009202354787U CN 200920235478 U CN200920235478 U CN 200920235478U CN 201548215 U CN201548215 U CN 201548215U
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- Prior art keywords
- water
- settlement
- water inlet
- measuring
- inlet pipes
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- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 238000004062 sedimentation Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000007405 data analysis Methods 0.000 abstract description 2
- 241000190070 Sarracenia purpurea Species 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 241001234523 Velamen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model provides a four-tube type water pipe settlement meter, comprising a settlement feeler and an observation device arranged in the observation house, wherein the bottom of the settlement feeler is connected with a snorkel and a drain pipe by the observation house. The settlement meter is characterized in that: two water inlet pipes are used, two vertical water cups with the overflow height difference being a fixation value are arranged in the settlement feeler, the observation device has two measuring tubes, one ends of the two water inlet pipes are respectively connected with two water cups in the settlement feeler, and the other ends are respectively connected with two measuring pipes. The measuring method comprises: filling water into the two water inlet pipes, and respectively recording the reading of the two water inlet pipes until the liquid level height difference in the two measuring tubes is equal to the overflow height difference of the water cup in the settlement feeler. The settlement meter has a self correcting function, helps the observer to correctly judge the measuring values, avoids blindly reading the untrue measured value and misguiding the observation data analysis, greatly shortens measuring time, and enhances measuring efficiency.
Description
Technical field
The utility model relates to a kind of instrument and equipment of monitoring the displacement of earth and rockfill dam internal vertical, belongs to dam displacement monitoring instrument field.
Background technology
At present, the water-pipe type settlement instrument of monitoring earth and rockfill dam internal vertical displacement has adopted connecting pipe principle, is made up of sedimentation gauge head, nylon tube, observation device etc.And the sedimentation gauge head adopts substantially is three-tube type, and promptly the bottom of gauge head tube connects three nylon tubes, and wherein one be water inlet pipe, is connected with observing vertical glass tube cashier's office in a shop, and this pipe overflow elevation in gauge head is represented the elevation of this measuring point; One is drainpipe, makes the interior unnecessary water of gauge head be discharged to the observation room; Another root is a snorkel, to guarantee air pressure and the external atmosphere pressure balance in the gauge head.But, in use there are following problems in traditional three-tube type sedimentometer: one, measuring method requires the measurement of each measuring point must be through water-filling fully, exhaust, and the measured value that just can read this point behind after a while stable thinks that promptly the overflow elevation water level of measuring point and water level in the observation vertical glass tube cashier's office in a shop are same elevation, this method defective is different with on-way resistance of differing that are subjected to communicating pipe length, be difficult to accurate judgement and when reach stable, could determine after must waiting considerable time, and measured value can't carry out self-correcting, and observed efficiency is low; Its two, construction is buried process or non-uniform settling underground and water inlet pipe takes place when big easily is blocked or leaks, then this measuring point promptly lost efficacy, and can't continue monitoring, and the probability that this situation takes place in engineering is used is higher.
Summary of the invention
Technical problem to be solved in the utility model is, overcome the above-mentioned shortcoming of existing three-tube type sedimentometer, four tubular type water-pipe type settlement instruments, for the same elevation in water level place in the overflow elevation water level of accurately judging measuring point and the vertical glass tube of observing cashier's office in a shop provides the school to survey means, shorten the Measuring Time of water-pipe type settlement instrument, improve efficiency of measurement, make the many water inlet pipes independently of water-pipe type settlement instrument measuring point simultaneously, even wherein a velamen decreases, also can measure, but not only the effect of measuring point backup had been surveyed but also had been played in the school by three traditional survey formulas.
In order to solve above technical matters: the utility model provides a kind of four tubular type water-pipe type settlement instruments, composition comprises: the sedimentation gauge head, be positioned at observation the room observation device, sedimentation gauge head bottom is connected with snorkel and the drainpipe that leads to the observation room, it is characterized in that, comprise two water inlet pipes, described sedimentation gauge head inside has the vertical water tumbler that two overflow discrepancy in elevation are fixed value, described observation device has two measuring tubes, one end of two water inlet pipes is connected with two water tumblers in the sedimentation gauge head respectively, and an other end is connected with two measuring tubes of observation device respectively.
During measurement,, wait to observe when the liquid level difference of elevation in two measuring tubes on the observation device equates with the water tumbler overflow discrepancy in elevation in the sedimentation side head in the room, write down the reading value of two water inlet pipes respectively, can measure the settling amount of this point two water inlet pipe water-fillings.
The beneficial effects of the utility model are as follows: because four tubular type sedimentometer gauge heads have adopted double water inlet pipes, so possessed measured value self-correcting function, help the observation personnel that measured value is had right judgement, avoided blindly reading untrue measured value and phenomenon that Structural Observed data Analysis is misled; Simultaneously, when observation is measured in the room, as long as when the water level discrepancy in elevation of same group of two measuring tubes equates with the water tumbler overflow discrepancy in elevation, just can reading, needn't pass through very long wait, shortened Measuring Time so greatly, improved efficiency of measurement; In addition, the snorkel of this sedimentometer, drainpipe and two water inlet pipes have constituted four tubular structures, and this four tubular structure is that system has increased a standby water inlet pipe, in case when a water inlet pipe breaks down, another root water inlet pipe can substitute it and use, and guarantees the normal operation of system.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the utility model four tubular type water-pipe type settlement instrument structural representations.
Embodiment
Four tubular type water-pipe type settlement instruments of present embodiment as shown in Figure 1, its composition comprises: sedimentation gauge head 1, be positioned at the observation device in observation room 2, sedimentation gauge head 1 bottom is connected with snorkel 3 and the drainpipe 4 that leads to observation room 2, its improvements are, also include two water inlet pipes 5,6, sedimentation gauge head 1 inside has the vertical water tumbler 7 that two overflow discrepancy in elevation are fixed value (H), 8, observation device has two measuring tubes, two water inlet pipes 5, an end of 6 respectively with sedimentation gauge head 1 in two water tumblers 7,8 connect, an other end respectively with two measuring tubes 9 of observation device, 10 connect.In this example, diameter, wall thickness, material, the equal in length of two water inlet pipes 5,6.Among the figure, horizontal dotted line is represented waterline, and when stablizing, the discrepancy in elevation of two waterlines is H.
As shown in Figure 1, snorkel 3 and drainpipe 4 and two water inlet pipes 5,6 have constituted four tubular structures, and it places in the protection tube 11, has played protective action.
During measurement, simultaneously to two water inlet pipe water-fillings, wait to observe when the liquid level difference of elevation in two measuring tubes on the observation device arrives H in the room, illustrate that then the overflow elevation water level of measuring point and the water level in the observation vertical glass tube cashier's office in a shop are same elevation, write down the reading value of two water inlet pipes respectively, can measure the settling amount of this point.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation form, all drop on the protection domain of the utility model requirement.
Claims (2)
1. tubular type water-pipe type settlement instrument, composition comprises: the sedimentation gauge head, be positioned at observation the room observation device, sedimentation gauge head bottom is connected with snorkel and the drainpipe that leads to the observation room, it is characterized in that, comprise two water inlet pipes, described sedimentation gauge head inside has the vertical water tumbler that two overflow discrepancy in elevation are fixed value, described observation device has two measuring tubes, one end of two water inlet pipes is connected with two water tumblers in the sedimentation gauge head respectively, and an other end is connected with two measuring tubes of observation device respectively.
2. four tubular type water-pipe type settlement instruments according to claim 1 is characterized in that diameter, wall thickness, material, the equal in length of described two water inlet pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202354787U CN201548215U (en) | 2009-10-10 | 2009-10-10 | Four-tube type water pipe settlement meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202354787U CN201548215U (en) | 2009-10-10 | 2009-10-10 | Four-tube type water pipe settlement meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201548215U true CN201548215U (en) | 2010-08-11 |
Family
ID=42603389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202354787U Expired - Lifetime CN201548215U (en) | 2009-10-10 | 2009-10-10 | Four-tube type water pipe settlement meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201548215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095093A (en) * | 2019-04-30 | 2019-08-06 | 东华理工大学 | A kind of Floor Heave in Roadway amount automonitor |
-
2009
- 2009-10-10 CN CN2009202354787U patent/CN201548215U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095093A (en) * | 2019-04-30 | 2019-08-06 | 东华理工大学 | A kind of Floor Heave in Roadway amount automonitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: STATE GRID ELECTRIC POWER RESEARCH INSITITUTE Effective date: 20130711 Owner name: STATE GRID ELECTRIC POWER RESEARCH INSITITUTE NANJ Free format text: FORMER OWNER: NANJING NARI CO., LTD. Effective date: 20130711 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 210003 NANJING, JIANGSU PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130711 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: State Grid Electric Power Research Insititute Patentee after: Nanjing Nari Co., Ltd. Address before: Nanjing City, Jiangsu Province, 210003 South Shui Road No. 8 Patentee before: State Grid Electric Power Research Insititute Patentee before: Nanjing Nari Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20171214 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee after: State Grid Electric Power Research Insititute Patentee after: State Grid Corporation of China Co-patentee after: NARI Technology Development Co., Ltd. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Co-patentee before: State Grid Electric Power Research Insititute Patentee before: State Grid Corporation of China Co-patentee before: Nanjing Nari Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100811 |
|
| CX01 | Expiry of patent term |