CN107014460B - Deep static water level burial depth measuring device for drilling - Google Patents
Deep static water level burial depth measuring device for drilling Download PDFInfo
- Publication number
- CN107014460B CN107014460B CN201710358508.2A CN201710358508A CN107014460B CN 107014460 B CN107014460 B CN 107014460B CN 201710358508 A CN201710358508 A CN 201710358508A CN 107014460 B CN107014460 B CN 107014460B
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- measuring
- counterweight
- conducting plate
- wire
- measuring wire
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000009933 burial Methods 0.000 title claims abstract description 26
- 238000005553 drilling Methods 0.000 title claims abstract description 18
- 230000003068 static effect Effects 0.000 title claims description 12
- 230000002706 hydrostatic effect Effects 0.000 claims abstract description 15
- 238000005259 measurement Methods 0.000 claims description 33
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000004575 stone Substances 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/0023—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm with a probe suspended by a wire or thread
Abstract
The invention relates to a drilling deep still water level burial depth measuring device which comprises a power supply assembly, a measuring assembly and a prompting piece, wherein the power supply assembly is used for supplying power to the measuring assembly and the prompting piece, the measuring assembly comprises a first measuring wire, a second measuring wire, a first conducting plate, a second conducting plate and a counterweight, graduation scales are arranged on the first measuring wire and the second measuring wire, and the counterweight is arranged on the measuring assembly. When the deep hydrostatic level burial depth measuring device for the drilling hole is used for measuring the water level, the power supply assembly, the measuring assembly and the prompting piece can form a closed circuit to enable the prompting piece to instantly send out a prompting signal by utilizing the characteristic that the first conducting plate and the second conducting plate can conduct electricity in the moment that the first conducting plate and the second conducting plate are contacted with the hydrostatic level water surface in the drilling hole, and the graduation data of the water level can be directly and accurately read out through a graduation scale. The deep hydrostatic level burial depth measuring device for the drilling is convenient to carry and use, and is more visual, accurate and convenient overall than a method for using weights such as stones suspended by measuring ropes to contact water surface.
Description
Technical Field
The invention relates to an underground water level measuring device, in particular to a deep static water level burial depth measuring device for a drilling hole.
Background
The hydrogeologic conditions in different areas are greatly different, an aquifer is revealed when the geology is surveyed and drilled, and the change of the still water level burial depth of the aquifer in the drilled is a necessary parameter for reflecting the hydrogeologic conditions.
Conventionally, a measuring rope is used for measuring the burial depth of a drilling static water level, and water level judgment is carried out according to sound that objects such as small stones hung at the tail end of the measuring rope contact the water surface, and the method has the following defects: the position of the water surface is judged to have great subjectivity according to the sound that the object hung at the tail end of the measuring rope contacts the water surface, the positions of the water surfaces judged by different people are different, and in the area with large noise, the sound that the stone hung by the measuring rope contacts the water surface can not be heard frequently, so that misjudgment is caused. Therefore, how to realize accurate measurement of the deep hydrostatic burial depth of a borehole is an urgent problem to be solved by geologists.
Disclosure of Invention
Based on the above, it is necessary to provide a drilling deep hydrostatic level burial depth measuring device which is accurate, intuitive and convenient to carry and use.
A deep static water level burial depth measuring device of a drilling hole comprises a power supply assembly, a measuring assembly and a prompting piece;
the measuring assembly comprises a first measuring wire, a second measuring wire, a counterweight, a first conductive plate and a second conductive plate;
one end of the first measuring wire and one end of the second measuring wire are respectively connected with two poles of the power supply assembly, the other end of the first measuring wire is connected with the first conducting plate, and the other end of the second measuring wire is connected with the second conducting plate; the prompt piece is used for being connected in series between the first measurement lead and the power supply component; the first conductive plate and the second conductive plate are arranged in an isolated manner;
the counterweight is arranged on the first measuring lead and the second measuring lead;
the first measuring lead and/or the second measuring lead are/is provided with a graduated scale, and the zero starting point position of the graduated scale corresponds to the bottom surface of the first conducting plate or the second conducting plate.
In one embodiment, the first conductive plate and the second conductive plate are both square structures.
In one embodiment, the prompting element is a light-emitting device and/or a buzzer.
In one embodiment, the weight includes a first weight disposed on the first measurement wire and a second weight disposed on the second measurement wire.
In one embodiment, the first weight and the second weight are each made of steel reinforcement, the first weight is welded with the first measurement wire, and the second weight is welded with the second measurement wire; the first conductive plate is welded on the first counterweight, and the second conductive plate is welded on the second counterweight.
In one embodiment, the first and second counterweights are the same in shape and weight, and the first and second conductive plates are the same in shape and weight.
In one embodiment, the first counterweight is a semi-circular structure.
In one embodiment, the borehole deep hydrostatic burial depth measurement apparatus further includes an isolation fixture disposed on the first and second measurement leads to isolate the first and second counterweights and to isolate the first and second conductive plates.
In one embodiment, the power supply assembly includes an insulated mounting box having a battery mounting location disposed therein.
In one embodiment, the first and second measuring wires each comprise a copper core wire and an insulating layer, the insulating layer wrapping the copper core wire, and the scale is disposed on the insulating layer.
Compared with the prior art, the invention has the following beneficial effects:
the deep static water level burial depth measuring device for the drilling comprises a power supply assembly, a measuring assembly and a prompt piece, wherein the power supply assembly is used for supplying power to the measuring assembly and the light emitting diode, and the measuring assembly comprises a first measuring wire, a second measuring wire, a first conducting plate, a second conducting plate and a counterweight. When the deep static water level burial depth measuring device for the drilling hole is used for water level measurement, under the gravity drive of a counterweight, the first measuring wire and the second measuring wire are manually controlled to fall until the moment when the first conducting plate and the second conducting plate are contacted with the water surface of the static water level in the drilling hole, the power supply assembly, the measuring assembly and the prompting piece can form a closed circuit by utilizing the conductivity of water, so that the prompting piece can give out a prompt, the fact that the first conducting plate and the second conducting plate just contact the water level is indicated, the water level value can be directly read through a graduated scale, and the weak change of the static water level burial depth of the drilling hole can be intuitively and effectively monitored. The deep hydrostatic burial depth measuring device for the drilling is more visual, accurate and convenient in whole than a method for using weights such as stones suspended by measuring ropes to contact water surface sound, can accurately grasp hydrogeology conditions, and judges the position of a main water channel in the region. The power supply assembly is adopted for supplying power, so that the portable electric power meter is convenient to carry and use and can not be limited by power supply equipment.
Drawings
FIG. 1 is a schematic structural diagram of a borehole deep hydrostatic burial depth measurement apparatus according to an embodiment;
fig. 2 is a schematic view of a measurement state of the borehole deep hydrostatic burial depth measurement apparatus in fig. 1.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, a borehole depth hydrostatic burial depth measurement apparatus 10 according to an embodiment includes a power supply assembly 100, a prompt member 200, and a measurement assembly.
In this embodiment, the power supply assembly 100 includes an insulating mounting box, in which a battery mounting position is provided for placing a button battery, and 3-5 knots can be used, so that the power supply assembly is convenient to disassemble and replace, can not be limited by power supply equipment, and is convenient to use and carry. It will be appreciated that in other embodiments, the power supply assembly 100 may employ rechargeable batteries, which may be more durable.
In the present embodiment, the indicator 200 is a light emitting diode, and when the power supply unit 100, the indicator 200, and the measuring unit are connected, the light emitting diode emits light, so that a user can be intuitively prompted. In other embodiments, the light emitting diode may be replaced by other devices such as a bulb, or may be a buzzer, so long as an intuitive prompt effect can be achieved.
In the present embodiment, the measuring assembly includes a first measuring wire 310, a second measuring wire 320, a weight, a first conductive plate 311, and a second conductive plate 321.
One end of the first measurement wire 310 is used to connect with the positive electrode of the power supply assembly 100, and the other end of the first measurement wire 310 is connected with the first conductive plate 311. One end of the second measurement wire 320 is used to connect with the negative electrode of the power supply assembly 100, and the other end of the second measurement wire 320 is connected with the second conductive plate 321. The outer walls of the first measuring wire 310 and the second measuring wire 320 are provided with graduation scales, zero starting point graduations of the graduation scales correspond to the bottom surface of the first conductive plate 311 and the bottom surface of the second conductive plate 321, graduation values extend from one end of the first measuring wire 310 or one end of the second measuring wire 320 to the other end, the interval of the graduation scales is 5cm, and the accuracy of measuring data is improved.
In this embodiment, the first measuring wire 310 and the second measuring wire 320 are made of copper wires, which can meet the requirement of power supplied by the button cell, and an insulating layer made of PVC material is wrapped on the copper wires, and a graduated scale is disposed on the insulating layer. The first measuring wire 310 and the second measuring wire 320 are separated by a separation fixture, the first measuring wire 310 and the second measuring wire 320 are parallel, and a gap is formed between the first conductive plate 311 and the second conductive plate 321. In other embodiments, the lengths of the first and second measuring wires 310 and 320 are customized to different regions according to the drilling depth, and the shapes of the first and second measuring wires 310 and 320 are cylindrical structures.
In this embodiment, the weights include a first weight 312 and a second weight 322 symmetrically disposed, the first weight 312 is disposed on the first measurement wire 310, the second weight 322 is disposed on the second measurement wire 320, the first weight 312 and the second weight 322 can be guaranteed to be on the same horizontal plane when freely falling through the isolation fixing member, and the maximum distance between the first weight 312 and the second weight 322 after being unfolded is smaller than the diameter of the drilling pipe, and the distance between the first weight 312 and the second weight 322 is 3cm. In other embodiments, the weight may be a unitary structure and be common to the first measurement lead 310 and the second measurement lead 320. In addition, the counterweight can be directly used as an isolation fixing piece without being arranged, and the weight of the first conductive plate and the weight of the second conductive plate can be set larger so as to meet the free falling condition.
In the present embodiment, the first weight 312 and the second weight 322 are made of steel bars having a diameter of 6mm, the first weight 312 is welded to the first measuring wire 310, the second weight 322 is welded to the second measuring wire 320, the first conductive plate 311 is welded to the first weight 312, and the second conductive plate 321 is welded to the second metal weight 322, so that the circuit is ensured to be smooth as a whole. The first weight 312 and the second weight 322 have the same shape and weight and are in a semicircular structure. The first conductive plate 311 and the second conductive plate 322 are both square structures, and can increase the contact area with water.
Referring to fig. 2, the process of using the deep-borehole hydrostatic-head measurement apparatus 10 of the present embodiment to measure the hydrostatic-head in the borehole is as follows: a battery is mounted in the power supply device 100, a photodiode is connected between the first measurement wire 310 and the power supply device 100, and the second measurement wire 320 is connected to the power supply device 100. The measurer is located on the horizontal plane 1, the first measuring wire 310 and the second measuring wire 320 fall into the drill hole of the drill hole sleeve 2 through manual control, and fall into the drill hole under the driving action of the first counterweight 312 and the second counterweight 322, the light emitting condition of the light emitting diode is concerned at any moment, and once the light emitting diode is instantly lightened, namely the bottom surfaces of the first conductive plate 311 and the second conductive plate 321 just contact with the water surface of the static water level in the drill hole, the first measuring wire 310 and the second measuring wire 320 are clung to the inner wall of the drill hole sleeve 22, and the scale value of the position parallel to the top end of the inner wall is read, and the scale value is the burial depth of the static water level in the drill hole.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (6)
1. The device for measuring the burial depth of the deep static water level of the drilling hole is characterized by comprising a power supply assembly, a measuring assembly and a prompt piece;
the measuring assembly comprises a first measuring wire, a second measuring wire, a counterweight, a first conductive plate and a second conductive plate;
one end of the first measuring wire and one end of the second measuring wire are respectively connected with two poles of the power supply assembly, the other end of the first measuring wire is connected with the first conducting plate, and the other end of the second measuring wire is connected with the second conducting plate; the prompt piece is used for being connected in series between the first measurement lead and the power supply component; the first conductive plate and the second conductive plate are arranged in an isolated manner;
the counterweight is arranged on the first measuring lead and the second measuring lead;
the outer walls of the first measuring wire and the second measuring wire are provided with graduation scales, the zero starting point positions of the graduation scales correspond to the bottom surfaces of the first conducting plate or the second conducting plate, and the graduation scales extend from one end of the first measuring wire or the second measuring wire to the other end of the first measuring wire or the second measuring wire; the first measuring wire and the second measuring wire comprise copper core wires and an insulating layer, the copper core wires are wrapped by the insulating layer, and the graduated scale is arranged on the insulating layer;
the counterweight comprises a first counterweight and a second counterweight, the first counterweight is arranged on the first measuring guide line, the second counterweight is arranged on the second measuring guide line, the shape and the weight of the first counterweight are the same as those of the second counterweight, the shape and the weight of the first conducting plate are the same as those of the second conducting plate, and the first conducting plate and the second conducting plate are both in a square structure; the first counterweight and the second counterweight are both made of steel bars, the first counterweight is welded with the first measuring wire, and the second counterweight is welded with the second measuring wire; the first conductive plate is welded on the first counterweight, and the second conductive plate is welded on the second counterweight; the first counterweight is of a semicircular structure;
the device further comprises an isolation fixing piece, wherein the isolation fixing piece is arranged on the first measuring lead and the second measuring lead to separate the first counterweight from the second counterweight and isolate the first conducting plate from the second conducting plate.
2. The borehole deep hydrostatic burial depth measurement apparatus of claim 1, wherein said cue is a light emitting device and/or a buzzer.
3. The borehole depth hydrostatic burial depth measurement apparatus of claim 1, wherein said first measurement lead and said second measurement lead are separated by an isolation mount and are parallel.
4. The borehole depth hydrostatic burial depth measurement apparatus of claim 1, wherein a spacing between said first weight and said second weight is 3cm.
5. The borehole depth hydrostatic burial depth measurement apparatus of claim 1 or 2, wherein said power assembly comprises an insulated mounting box having a battery mounting location disposed therein.
6. The borehole depth hydrostatic burial depth measurement apparatus of claim 1 or 2, wherein said first weight and said second weight are each made of steel bars having a diameter of 6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710358508.2A CN107014460B (en) | 2017-05-19 | 2017-05-19 | Deep static water level burial depth measuring device for drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710358508.2A CN107014460B (en) | 2017-05-19 | 2017-05-19 | Deep static water level burial depth measuring device for drilling |
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| Publication Number | Publication Date |
|---|---|
| CN107014460A CN107014460A (en) | 2017-08-04 |
| CN107014460B true CN107014460B (en) | 2024-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710358508.2A Active CN107014460B (en) | 2017-05-19 | 2017-05-19 | Deep static water level burial depth measuring device for drilling |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0523884D0 (en) * | 2004-12-01 | 2006-01-04 | Schlumberger Holdings | System, apparatus and method of conducting measurements in a borehole |
| CN202075013U (en) * | 2011-04-29 | 2011-12-14 | 韦永将 | Device for measuring water level |
| CN203116798U (en) * | 2013-01-05 | 2013-08-07 | 山东省水利科学研究院 | Portable underground water electronic water level indicator |
| CN204373730U (en) * | 2015-01-09 | 2015-06-03 | 北新集团建材股份有限公司 | Foundation ditch pipe well water level measurement mechanism |
| CN205909902U (en) * | 2016-08-22 | 2017-01-25 | 王程 | Alarm device is measured to surface gathered water |
-
2017
- 2017-05-19 CN CN201710358508.2A patent/CN107014460B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0523884D0 (en) * | 2004-12-01 | 2006-01-04 | Schlumberger Holdings | System, apparatus and method of conducting measurements in a borehole |
| CN202075013U (en) * | 2011-04-29 | 2011-12-14 | 韦永将 | Device for measuring water level |
| CN203116798U (en) * | 2013-01-05 | 2013-08-07 | 山东省水利科学研究院 | Portable underground water electronic water level indicator |
| CN204373730U (en) * | 2015-01-09 | 2015-06-03 | 北新集团建材股份有限公司 | Foundation ditch pipe well water level measurement mechanism |
| CN205909902U (en) * | 2016-08-22 | 2017-01-25 | 王程 | Alarm device is measured to surface gathered water |
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| CN107014460A (en) | 2017-08-04 |
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