CN112629610A - Water level monitoring device for underground water - Google Patents
Water level monitoring device for underground water Download PDFInfo
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- CN112629610A CN112629610A CN202011570658.8A CN202011570658A CN112629610A CN 112629610 A CN112629610 A CN 112629610A CN 202011570658 A CN202011570658 A CN 202011570658A CN 112629610 A CN112629610 A CN 112629610A
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- water level
- protective cylinder
- end cover
- monitoring device
- level monitor
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 238000012806 monitoring device Methods 0.000 title claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims abstract description 46
- 239000003673 groundwater Substances 0.000 claims abstract description 21
- 230000003044 adaptive effect Effects 0.000 claims abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
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Classifications
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- 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
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention provides a groundwater level monitoring device, which comprises an underground well, wherein a protective cylinder connected with external hoisting equipment is arranged in the underground well, the upper end of the protective cylinder is provided with an opening, the upper end of the protective cylinder is detachably provided with an end cover, and the end cover is provided with a plurality of vent holes; the protection cylinder is provided with a counterweight component, the bottom of the protection cylinder is provided with a plurality of water inlet holes, and a water level monitor is detachably arranged in the protection cylinder; a supporting and limiting mechanism adaptive to the water level monitor is arranged in the protective cylinder, a fixed seat is arranged at the upper end of the water level monitor, an inner hexagonal positioning groove is formed in the upper end of the fixed seat, an outer hexagonal positioning column is correspondingly inserted into the inner hexagonal positioning groove, and a limiting and adjusting mechanism connected with the outer hexagonal positioning column is arranged on the end cover; the invention has simple and compact structure, can protect the water level monitor, prolongs the service life of the device, can quickly disassemble and assemble the water level monitor, and has simple operation and convenient use.
Description
Technical Field
The invention relates to a water level monitoring device, in particular to a groundwater level monitoring device.
Background
Groundwater refers to water present in the interstices of rocks below ground level and in the narrower sense to water in saturated aquifers below the surface of the groundwater. The groundwater is an important component of water resources, and is one of important water sources for agricultural irrigation, industrial and mining and cities due to stable water yield and good water quality. However, under certain conditions, changes in groundwater can also cause adverse natural phenomena such as swampiness, salinization, landslide, and ground subsidence.
The water level of accurate monitoring groundwater has very great meaning to water resource development and utilization and human production domestic water, and at the in-process that carries out water level monitoring, water level monitor easily the wall of a well or the pore wall takes place the friction, and then causes water level monitor to damage, and it is comparatively inconvenient to use.
Disclosure of Invention
The present invention is directed to a groundwater level monitoring device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a water level monitoring device for underground water comprises an underground well, wherein a protective cylinder connected with external hoisting equipment is arranged in the underground well, the upper end of the protective cylinder is provided with an opening, an end cover is detachably arranged at the upper end of the protective cylinder, and a plurality of vent holes are formed in the end cover; the protection cylinder is provided with a counterweight component, the bottom of the protection cylinder is provided with a plurality of water inlet holes, and a water level monitor is detachably arranged in the protection cylinder;
a supporting and limiting mechanism adaptive to the water level monitor is arranged in the protective cylinder, a fixed seat is arranged at the upper end of the water level monitor, an inner hexagonal positioning groove is formed in the upper end of the fixed seat, an outer hexagonal positioning column is correspondingly inserted into the inner hexagonal positioning groove, and a limiting and adjusting mechanism connected with the outer hexagonal positioning column is arranged on the end cover; the water level monitor is detachably connected with the protective cylinder through the mutual matching of the end cover, the supporting limiting mechanism, the fixed seat, the inner hexagonal positioning groove, the outer hexagonal positioning column and the limiting adjusting mechanism.
As a further scheme of the invention: the outer wall of the protective cylinder is provided with a plurality of fixed rods at intervals along the circumferential direction, the free end of each fixed rod is provided with a hanging ring, and each hanging ring is connected with external hoisting equipment through a pull rope.
As a further scheme of the invention: the fixed rod is obliquely arranged, the low end of the fixed rod is fixedly connected with the protective cylinder, and the high end of the fixed rod is fixedly connected with the hanging ring.
As a further scheme of the invention: the end cover is provided with a lantern ring matched with the protective cylinder, and the lantern ring is fixedly connected with the protective cylinder through a screw; the end cover can be detachably connected with the protective cylinder through the matching of the lantern ring and the screw.
As a further scheme of the invention: the counterweight component comprises a conical counterweight block with a large upper part and a small lower part, a plurality of connecting rods are arranged at the outer bottom of the protective cylinder in parallel at intervals, and the lower end of each connecting rod is fixedly connected with the conical counterweight block.
As a further scheme of the invention: the water inlet hole consists of a cylindrical part and a conical part which is big at the top and small at the bottom which are arranged in sequence from bottom to top.
As a further scheme of the invention: the supporting and limiting mechanism comprises a supporting sleeve arranged in the protective barrel, an inner hole of the supporting sleeve is in a circular truncated cone shape with a large upper part and a small lower part, and the water level monitor is inserted into the supporting sleeve along the vertical direction; a plurality of support rods are arranged on the outer wall of the support sleeve at intervals along the circumferential direction, and the free end of each support rod is fixedly connected with the protection barrel.
As a further scheme of the invention: the limiting and adjusting mechanism comprises an adjusting screw rod which is arranged along the vertical direction and is rotationally connected with the end cover, the upper end of the adjusting screw rod is provided with an adjusting handle, and the end cover is provided with a locking structure which is matched with the adjusting screw rod;
the outer hexagonal positioning column is provided with an adjusting thread groove matched with the adjusting screw rod, the upper end of the outer hexagonal positioning column is provided with a plurality of guide sliding blocks at intervals along the circumferential direction, and the inner wall of the protective cylinder is provided with guide grooves corresponding to the guide sliding blocks one by one.
Compared with the prior art, the invention has the beneficial effects that:
after the structure is adopted, the water level monitor is arranged in the protective cylinder to protect the water level monitor, so that the water level monitor is prevented from rubbing against the well wall, the service life of the device is prolonged, and the device is convenient to use.
The water level monitor is detachably connected with the protective cylinder through the mutual matching of the end cover, the supporting and limiting mechanism, the fixed seat, the inner hexagonal positioning groove, the outer hexagonal positioning column and the limiting and adjusting mechanism, when the water level monitor needs to be overhauled and replaced, the end cover is disassembled, the outer hexagonal positioning column can be drawn out of the inner hexagonal positioning groove, and then the water level monitor can be taken out of the supporting and limiting mechanism to be overhauled and replaced; when installing water level monitor, put water level monitor on supporting stop gear, then in inserting interior hexagonal constant head tank with outer hexagonal reference column, can install water level monitor, prevent effectively that water level monitor from removing easy operation, convenient to use.
Further, the inner hole through the support sleeve is in a round table shape with a large upper part and a small lower part, and the inner hole is matched with the limiting adjusting mechanism, so that the device is suitable for water level monitors with different sizes, the applicability of the device is improved, and the using effect is good.
In addition, the inlet opening comprises cylinder portion and big-end-up's taper portion that sets gradually by supreme down, is carrying out the in-process that monitors the water level, and impurity such as silt particle in the groundwater is difficult for blockking up the inlet opening to, on lifting monitoring devices upwards, groundwater and silt particle in the protective barrel of can being convenient for pass through the inlet opening and discharge. The invention has simple and compact structure, can protect the water level monitor, prolongs the service life of the device, can quickly disassemble and assemble the water level monitor, and has simple operation and convenient use.
Drawings
Fig. 1 is a schematic structural view of a groundwater level monitoring apparatus.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.
Fig. 4 is a partially enlarged schematic view of C in fig. 1.
In the figure: 1. an underground well; 2. a protective cylinder; 3. an end cap; 4. a vent hole; 5. a counterweight assembly; 501. a conical counterweight block; 502. a connecting rod; 6. a water inlet hole; 7. a water level monitor; 8. a supporting and limiting mechanism; 801. a support sleeve; 802. a support bar; 9. a fixed seat; 10. an inner hexagonal positioning groove; 11. an outer hexagonal positioning post; 12. a limit adjusting mechanism; 1201. adjusting the screw rod; 1202. adjusting the handle; 1203. adjusting the thread groove; 1204. a guide slider; 1205. a guide groove; 13. fixing the rod; 14. a hoisting ring; 15. a collar.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-4, a groundwater level monitoring device comprises an underground well 1, wherein a protective cylinder 2 connected with external hoisting equipment is arranged in the underground well 1, an upper end of the protective cylinder 2 is open and is detachably provided with an end cover 3, and the end cover 3 is provided with a plurality of vent holes 4; be equipped with counter weight component 5 on a protection section of thick bamboo 2, seted up a plurality of inlet openings 6 in the bottom of a protection section of thick bamboo 2, can dismantle in a protection section of thick bamboo 2 and be equipped with water level monitor 7, protect water level monitor 7 to avoid water level monitor 7 and the wall of a well to take place the friction, improve the life of device, convenient to use. A supporting and limiting mechanism 8 which is adaptive to the water level monitor 7 is arranged in the protective cylinder 2, a fixed seat 9 is arranged at the upper end of the water level monitor 7, an inner hexagonal positioning groove 10 is arranged at the upper end of the fixed seat 9, an outer hexagonal positioning column 11 is correspondingly inserted in the inner hexagonal positioning groove 10, and a limiting and adjusting mechanism 12 which is connected with the outer hexagonal positioning column 11 is arranged on the end cover 3; the water level monitor 7 is detachably connected with the protective cylinder 2 through the mutual matching of the end cover 3, the supporting limiting mechanism 8, the fixed seat 9, the inner hexagonal positioning groove 10, the outer hexagonal positioning column 11 and the limiting adjusting mechanism 12. When the water level monitor 7 needs to be overhauled and replaced, the end cover 3 is detached, the outer hexagonal positioning column 11 can be drawn out of the inner hexagonal positioning groove 10, the water level monitor 7 can be taken out of the supporting and limiting mechanism 8, and the water level monitor 7 is overhauled and replaced; when installation water level monitor 7, put water level monitor 7 on supporting stop gear 8, then insert interior hexagonal constant head tank 10 with outer hexagonal reference column 11 in, can install water level monitor 7, prevent effectively that water level monitor 7 from removing easy operation, convenient to use.
The outer wall of the protective cylinder 2 is provided with a plurality of fixing rods 13 at intervals along the circumferential direction, the free end of each fixing rod 13 is provided with a hanging ring 14, and each hanging ring 14 is connected with external hoisting equipment through a pull rope. Furthermore, the fixing rod 13 is obliquely arranged, the lower end of the fixing rod 13 is fixedly connected with the protective cylinder 2, and the high end of the fixing rod 13 is fixedly connected with the hanging ring 14, so that the device can be conveniently placed in water.
Specifically, a lantern ring 15 matched with the protective cylinder 2 is arranged on the end cover 3, and the lantern ring 15 is fixedly connected with the protective cylinder 2 through a screw; the end cover 3 is detachably connected with the protective cylinder 2 through the matching of the lantern ring 15 and the screw, has a simple structure, can conveniently disassemble and assemble the end cover 2, and is convenient to operate.
In addition, the counter weight component 5 includes big-end-up's toper balancing weight 501, is equipped with a plurality of connecting rods 502 at the outer bottom of a protection section of thick bamboo 2 parallel and interval, and the lower extreme and the toper balancing weight 501 fixed connection of each connecting rod 502 can carry out the counter weight to the device, and the monitoring devices of being convenient for is gone into water, contacts with the water.
Preferably, the water inlet hole 6 is composed of a cylindrical portion and a tapered portion with a larger upper portion and a smaller lower portion which are sequentially arranged from bottom to top. In the process of monitoring the water level, impurities such as sand and mud in the groundwater are not easy to block the water inlet 6, and the groundwater and the sand and mud in the protective cylinder 2 can be conveniently discharged through the water inlet 6 when the monitoring device is lifted upwards.
Specifically, the supporting and limiting mechanism 8 comprises a supporting sleeve 801 arranged in the protective barrel 2, an inner hole of the supporting sleeve 801 is in a circular truncated cone shape with a large top and a small bottom, the supporting sleeve 801 is suitable for water level monitors 7 with different sizes, the applicability of the device is improved, the using effect is good, and the water level monitors 7 are inserted into the supporting sleeve 801 along the vertical direction; a plurality of support rods 802 are arranged on the outer wall of the support sleeve 801 at intervals along the circumferential direction, and the free end of each support rod 802 is fixedly connected with the protection cylinder 2.
Finally, the limiting adjusting mechanism 12 comprises an adjusting screw 1201 which is arranged along the vertical direction and is rotatably connected with the end cover 3, an adjusting handle 1202 is arranged at the upper end of the adjusting screw 1201, and a locking structure which is matched with the adjusting screw 1201 is arranged on the end cover 3; be equipped with on outer hexagonal reference column 11 with adjusting screw 1201 matched with regulation thread groove 1203, be equipped with a plurality of direction sliders 1204 along circumference interval in the upper end of outer hexagonal reference column 11, be equipped with on the inner wall of protection section of thick bamboo 2 with each direction slider 1204 one-to-one corresponding guide way 1205, can adjust the position of outer hexagonal reference column 11 to adapt to not the water level monitor 7 of equidimension, increase the suitability of device.
The working principle of the invention is as follows: when the underground water level monitoring device is used, the underground water level monitoring device is placed into the underground well 1 through lifting equipment, underground water enters the protective cylinder 2 through the water inlet hole 6, and the water level is monitored through the water level monitor 7. When water level monitor 7 needs to be overhauled and replaced, end cover 3 is detached, outer hexagonal positioning column 11 can be taken out from inner hexagonal positioning groove 10, and then water level monitor 7 can be taken out from supporting limiting mechanism 8, and water level monitor 7 is overhauled and replaced.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (8)
1. The underground water level monitoring device comprises an underground well (1), and is characterized in that a protective cylinder (2) connected with external hoisting equipment is arranged in the underground well (1), an upper end opening of the protective cylinder (2) is arranged, an end cover (3) is detachably arranged at the upper end of the protective cylinder, and a plurality of vent holes (4) are formed in the end cover (3); a counterweight component (5) is arranged on the protective cylinder (2), a plurality of water inlet holes (6) are formed in the bottom of the protective cylinder (2), and a water level monitor (7) is detachably arranged in the protective cylinder (2);
a supporting and limiting mechanism (8) which is adaptive to the water level monitor (7) is arranged in the protective cylinder (2), a fixed seat (9) is arranged at the upper end of the water level monitor (7), an inner hexagonal positioning groove (10) is arranged at the upper end of the fixed seat (9), an outer hexagonal positioning column (11) is correspondingly inserted in the inner hexagonal positioning groove (10), and a limiting and adjusting mechanism (12) which is connected with the outer hexagonal positioning column (11) is arranged on the end cover (3); the water level monitor (7) is detachably connected with the protective cylinder (2) through the mutual matching of the end cover (3), the supporting limiting mechanism (8), the fixing seat (9), the inner hexagonal positioning groove (10), the outer hexagonal positioning column (11) and the limiting adjusting mechanism (12).
2. A groundwater level monitoring device as claimed in claim 1, wherein the protective barrel (2) has a plurality of fixing rods (13) spaced circumferentially on its outer wall, each fixing rod (13) having a lifting ring (14) at its free end, each lifting ring (14) being connected to an external lifting device by a pulling rope.
3. The groundwater level monitoring device as claimed in claim 2, wherein the fixing lever (13) is obliquely arranged, a lower end of the fixing lever (13) is fixedly connected with the protection barrel (2), and a higher end of the fixing lever (13) is fixedly connected with the hanging ring (14).
4. The groundwater level monitoring device according to claim 1, wherein the end cover (3) is provided with a collar (15) adapted to the protective cylinder (2), and the collar (15) is fixedly connected with the protective cylinder (2) through a screw; the end cover (3) is detachably connected with the protective cylinder (2) through the matching of a lantern ring (15) and a screw.
5. The groundwater level monitoring device according to claim 1, wherein the weight component (5) comprises a tapered weight block (501) with a large top and a small bottom, a plurality of connecting rods (502) are arranged at the outer bottom of the protection barrel (2) in parallel at intervals, and the lower end of each connecting rod (502) is fixedly connected with the tapered weight block (501).
6. A groundwater level monitoring device as claimed in claim 1, wherein the inlet hole (6) comprises a cylindrical portion and a tapered portion with a larger upper portion and a smaller lower portion arranged in sequence from bottom to top.
7. The groundwater level monitoring device according to claim 1, wherein the supporting and limiting mechanism (8) comprises a supporting sleeve (801) arranged in the protective cylinder (2), an inner hole of the supporting sleeve (801) is in a circular truncated cone shape with a large top and a small bottom, and the water level monitor (7) is inserted into the supporting sleeve (801) along a vertical direction; a plurality of support rods (802) are arranged on the outer wall of the support sleeve (801) at intervals along the circumferential direction, and the free end of each support rod (802) is fixedly connected with the protection barrel (2).
8. The groundwater level monitoring device according to claim 1, wherein the limiting and adjusting mechanism (12) comprises an adjusting screw rod (1201) which is arranged in the vertical direction and is rotatably connected with the end cover (3), an adjusting handle (1202) is arranged at the upper end of the adjusting screw rod (1201), and a locking structure which is adapted to the adjusting screw rod (1201) is arranged on the end cover (3);
the adjusting screw thread groove (1203) matched with the adjusting screw rod (1201) is arranged on the outer hexagonal positioning column (11), a plurality of guide sliding blocks (1204) are arranged at the upper end of the outer hexagonal positioning column (11) at intervals along the circumferential direction, and guide grooves (1205) corresponding to the guide sliding blocks (1204) one by one are formed in the inner wall of the protection barrel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011570658.8A CN112629610A (en) | 2020-12-26 | 2020-12-26 | Water level monitoring device for underground water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011570658.8A CN112629610A (en) | 2020-12-26 | 2020-12-26 | Water level monitoring device for underground water |
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| Publication Number | Publication Date |
|---|---|
| CN112629610A true CN112629610A (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011570658.8A Pending CN112629610A (en) | 2020-12-26 | 2020-12-26 | Water level monitoring device for underground water |
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| Country | Link |
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| CN (1) | CN112629610A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206945079U (en) * | 2017-04-19 | 2018-01-30 | 中国地质大学（武汉） | A kind of Novel underground water-level instrumentation |
| CN109579938A (en) * | 2019-01-13 | 2019-04-05 | 朱云法 | A kind of water level monitoring device of underground water |
| CN111024448A (en) * | 2019-12-23 | 2020-04-17 | 刘福东 | Underground water environment monitoring well-flushing sampling device and using method thereof |
| CN111157077A (en) * | 2020-03-17 | 2020-05-15 | 黄河勘测规划设计研究院有限公司 | Special protection device for underground water level monitor |
-
2020
- 2020-12-26 CN CN202011570658.8A patent/CN112629610A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206945079U (en) * | 2017-04-19 | 2018-01-30 | 中国地质大学（武汉） | A kind of Novel underground water-level instrumentation |
| CN109579938A (en) * | 2019-01-13 | 2019-04-05 | 朱云法 | A kind of water level monitoring device of underground water |
| CN111024448A (en) * | 2019-12-23 | 2020-04-17 | 刘福东 | Underground water environment monitoring well-flushing sampling device and using method thereof |
| CN111157077A (en) * | 2020-03-17 | 2020-05-15 | 黄河勘测规划设计研究院有限公司 | Special protection device for underground water level monitor |
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