CN222978902U - A water level monitoring device for precipitation wells - Google Patents
A water level monitoring device for precipitation wells Download PDFInfo
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- CN222978902U CN222978902U CN202422042967.8U CN202422042967U CN222978902U CN 222978902 U CN222978902 U CN 222978902U CN 202422042967 U CN202422042967 U CN 202422042967U CN 222978902 U CN222978902 U CN 222978902U
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- buoyancy cabin
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Abstract
The utility model discloses a dewatering well water level monitoring device, and relates to the field of monitoring of water levels in foundation pit point dewatering wells. The buoyancy cabin structure comprises a buoyancy cabin shell, an upper buoyancy cabin, a hollow bottom cabin and a mounting structure, wherein the upper portion of the buoyancy cabin shell is provided with the upper buoyancy cabin, the lower portion of the buoyancy cabin shell is provided with the hollow bottom cabin, the upper portion and the lower portion of the hollow bottom cabin are separated in a sealing mode through a middle partition plate, stable counterweight sand is filled at the tip end of the bottom of the hollow bottom cabin, a vertical downward scale bolt hole is formed in the tip end of the upper portion of the upper buoyancy cabin, the scale structure comprises a scale rod, red and green scale color identification layers are arranged on the outer wall of the scale rod, the bottom end of the scale rod is fixedly connected with a scale fixing bolt which is in threaded connection with the scale bolt hole, the top end of the scale rod is connected with an identification flagpole and an identification flag, and the mounting structure comprises a scale rod fixing piece which is mounted at the top end of a precipitation well sand pipe. The utility model saves labor cost and time cost, has simple structure, easy operation and good effect, and can accurately identify under the condition of no lamplight or poor illumination.
Description
Technical Field
The utility model relates to the field of monitoring of water level in a foundation pit point dewatering well, in particular to a dewatering well water level monitoring device.
Background
If the water level of the construction site is too high and normal construction of the engineering is affected, precipitation work in the construction area is needed, well-point precipitation is the most commonly used precipitation mode, underground water level is reduced to 0.5-1.5m below the excavation surface to perform foundation pit excavation, normal construction can be guaranteed, and therefore observation of the underground water level is particularly important.
The traditional mode of observing the underground water level is to measure the distance from the wellhead to the water level in the observation well by using a measuring rope, and then calculate whether the excavation condition is met according to the measured data, and the defect is that each observation well needs to be measured manually, so that the workload is large and the time efficiency is slow. Therefore, in view of the above drawbacks, an improvement in the manner of observing the groundwater level is required.
Disclosure of Invention
The utility model provides a dewatering well water level monitoring device, which aims to solve the problems that each observation well needs to be manually measured, the workload is large and the aging is slow.
The utility model discloses a water level monitoring device for a precipitation well, which is realized by the following technical scheme that the water level monitoring device comprises a buoyancy cabin structure, a scale structure and a mounting structure, wherein the buoyancy cabin structure comprises a buoyancy cabin shell, the upper part in the buoyancy cabin shell is an upper buoyancy cabin, the lower part of the buoyancy cabin shell is a hollow bottom cabin, the upper buoyancy cabin and the hollow bottom cabin are hermetically separated through a middle partition plate, the hollow bottom cabin is conical with downward tips, the bottom tips of the hollow bottom cabins are filled with stable counterweight sand, the middle part of the upper buoyancy cabin is cylindrical, the upper part of the upper buoyancy cabin is conical with upward tips, the upper tip of the upper buoyancy cabin is provided with a vertical downward scale bolt hole, the scale structure comprises a scale rod, the outer wall of the scale rod is provided with a red scale color identification layer and a green scale color identification layer, the lower part of the scale rod is red, the bottom end of the scale rod is fixedly connected with a scale fixing bolt, the scale fixing bolt is in the scale bolt hole in a threaded connection mode, the top end of the scale rod is detachably connected with a flag rod, the scale rod and the scale rod is in a fixing piece, the flag rod is in a cylindrical shape, the upper end of the scale rod is provided with a fixing piece, the scale rod is in a fixing groove, the flag rod is sleeved with the scale rod, the scale rod is sleeved with the scale rod, and the scale rod is provided with a sand hole, and the scale rod is fixed in the periphery hole and is sleeved with the scale rod.
The utility model relates to a dewatering well water level monitoring device which is used in a region with accumulated water and is designed for monitoring the water level. The device includes buoyancy cabin structure, scale structure and mounting structure, and buoyancy cabin structure includes buoyancy cabin shell, and the upper portion in the buoyancy cabin shell is upper portion buoyancy cabin, guarantees that whole buoyancy cabin structure can float on the surface of water. The lower part in the buoyancy cabin shell is hollow end bin, and upper buoyancy cabin and hollow end bin are sealed separately through the intermediate baffle, and the shape in hollow end bin is sharp decurrent toper, and the bottom tip in hollow end bin is filled with stable counter weight sand, and the intermediate baffle can prevent stable counter weight sand to run to upper buoyancy cabin in, leads to the unstability of buoyancy cabin structure. The middle part of the upper buoyancy cabin is cylindrical, the upper part of the upper buoyancy cabin is conical with an upward tip, and a vertical downward scale bolt hole is formed in the tip of the upper part of the upper buoyancy cabin and is used for connecting a scale rod. The scale structure includes the scale pole, is equipped with red and green scale colour marking layer on the outer wall of scale pole, and upper portion is red, and the lower part is green for whether it is in safe state for the staff's observation, green represents safety, and red represents has danger. The bottom fixedly connected with scale fixing bolt of scale pole, scale fixing bolt threaded connection is in the scale bolt hole, just so with scale pole and buoyancy cabin structural connection as an organic whole. The top end of the scale rod is detachably connected with a mark flagpole and a mark flag, and the mark flagpole and the mark flag are finally arranged on the scale rod. The installation structure comprises a scale rod fixing piece, wherein the scale rod fixing piece is arranged at the top end of the precipitation well sand pipe, a scale rod fixing hole is formed in the middle of the scale rod fixing piece and sleeved on the periphery of the scale rod through the hole, so that the buoyancy cabin structure and the scale structure are arranged on the precipitation well sand pipe through the scale rod fixing piece, and the buoyancy cabin structure and the scale structure extend into the precipitation well sand pipe. Inserting a scale fixing bolt into a scale bolt hole, rotating and screwing, then putting a buoyancy cabin structure and a scale structure into a precipitation well sand pipe, penetrating a scale rod fixing piece through a scale rod fixing hole to enable the scale rod fixing piece to be sleeved outside the scale rod, and then fixedly installing the scale rod fixing piece at the top end of the precipitation well sand pipe, wherein the whole device is installed; in the observation process, judging the current groundwater level according to the color mark of the exposed part of the scale rod, judging whether earth excavation can be carried out, and installing a dewatering well sand pipe in a required area in advance.
Preferably, the scale rod is a telescopic scale rod, and the top end of the scale rod is provided with a section number mark, so that the scale rod can stretch according to the well depth and can be adjusted to the length matched with the sand pipe of the precipitation well.
Preferably, the luminous agent and the fluorescent agent are also filled in the scale color marking layer, so that the scale rod can be accurately identified under the condition of no lamplight or poor illumination.
Compared with the prior art, the water level monitoring device for the precipitation well has the advantages that the problems that each observation well is manually measured, the workload is large and the time is slow are solved, a buoyancy principle is utilized, a buoyancy bag structure is adopted, a stable counterweight cabin is added, stability of the water level is guaranteed, a scale with a color mark is arranged on the upper portion of the water level, and the water level monitoring device is provided with a mark flag with a mark function, so that the soil excavation can be intuitively known without carrying out field measurement and calculation. The utility model saves labor cost and time cost, can intuitively observe the water level related information in a long distance, has the functions of identification, noctilucence and fluorescence, can accurately identify under the condition of no lamplight or poor illumination, and has the advantages of simple structure, easy operation, low cost and good effect.
Drawings
FIG. 1 is a schematic structural view of a buoyancy module according to the present utility model.
Fig. 2 is a schematic structural view of the scale structure of the present utility model.
FIG. 3 is a schematic representation of the use of the present utility model.
Fig. 4 is a top view of the scale bar anchor mount of the present utility model.
The figure is marked by 1-stable weight sand, 2-hollow bottom bin, 3-middle partition plate, 4-upper buoyancy cabin, 5-buoyancy cabin shell, 6-scale bolt hole, 7-scale fixing bolt, 8-scale rod, 9-scale color marking layer, 10-section number mark, 11-mark flagpole, 12-mark flag, 13-groundwater, 14-precipitation well sand pipe, 15-scale rod fixing piece and 16-scale rod fixing hole.
Detailed Description
Specific embodiments of the present utility model will be described below with reference to the accompanying drawings.
A water level monitoring device for a precipitation well is shown in fig. 1-4, and comprises a buoyancy cabin structure, a scale structure and an installation structure, wherein the buoyancy cabin structure comprises a buoyancy cabin shell 5, an upper buoyancy cabin 4 is arranged at the upper part in the buoyancy cabin shell 5, a hollow bottom cabin 2 is arranged at the lower part, the upper buoyancy cabin 4 and the hollow bottom cabin 2 are hermetically separated through a middle partition plate 3, the hollow bottom cabin 2 is conical with downward tips, the bottom tips of the hollow bottom cabin 2 are filled with stable counterweight sand 1, the middle part of the upper buoyancy cabin 4 is cylindrical, the upper part is conical with upward tips, a scale bolt hole 6 is formed in the tip of the upper buoyancy cabin 4, the scale structure comprises a scale rod 8, a red and green color identification layer 9 is arranged on the outer wall of the scale rod 8, the upper part is green, the bottom end of the scale rod 8 is fixedly connected with a scale fixing bolt 7, the scale fixing bolt 7 is in a conical shape with the downward tips, the top end of the scale rod is in threaded connection with the bolt hole 6, the scale rod is in threaded connection with a flag rod 12, the flag rod is in threaded connection with a flag rod 15, and the flag rod 15 is sleeved with a flag rod 15 through a flag rod 14, and the flag rod 15 is sleeved with a flag rod 15.
The embodiment adopts a preferable scheme that the scale rod 8 is a telescopic scale rod, the top end of the scale rod is provided with a section number mark 10, and the scale color mark layer 9 is also filled with noctilucent agent and fluorescent agent.
The embodiment specifically operates such that the precipitation well sand pipe 14 has been installed in a desired area in advance. The method comprises the steps of inserting a scale fixing bolt 7 into a scale bolt hole 6, rotating and screwing, then placing a buoyancy cabin structure and a scale structure into a dewatering well sand pipe 14, enabling a scale rod 8 to be a telescopic scale rod and to stretch and retract according to well depth to be adjusted to a proper length, enabling a scale rod fixing piece 15 to pass through the scale rod 8 through a scale rod fixing hole 16, enabling the scale rod fixing piece 15 to be sleeved outside the scale rod 8, fixedly installing the scale rod fixing piece 15 at the top end of the dewatering well sand pipe 14, and enabling the whole device to be installed.
The scope of the present utility model is not limited to the above embodiments, and various modifications and alterations of the present utility model will become apparent to those skilled in the art, and any modifications, improvements and equivalents within the spirit and principle of the present utility model are intended to be included in the scope of the present utility model.
Claims (3)
1. A water level monitoring device for a precipitation well is characterized by comprising a buoyancy cabin structure, a scale structure and an installation structure, wherein the buoyancy cabin structure comprises a buoyancy cabin shell (5), an upper buoyancy cabin (4) is arranged at the upper part in the buoyancy cabin shell (5), a hollow bottom cabin (2) is arranged at the lower part, the upper buoyancy cabin (4) and the hollow bottom cabin (2) are separated in a sealing mode through an intermediate baffle plate (3), the hollow bottom cabin (2) is conical with a downward tip, the bottom tip of the hollow bottom cabin (2) is filled with stable counterweight sand (1), the middle part of the upper buoyancy cabin (4) is cylindrical, the upper part of the upper buoyancy cabin is conical with an upward tip, a scale bolt hole (6) is formed in the upper tip of the upper buoyancy cabin (4), the scale structure comprises a scale rod (8), a red and green scale mark layer (9) is arranged on the outer wall of the upper buoyancy cabin, the lower part is red, the bottom end of the hollow bottom cabin (2) is fixedly connected with a scale rod (8) and is fixedly connected with a scale bolt hole (7) which is fixedly connected with a flag rod (15), the scale rod (15) can be fixedly connected with the flag rod (15) through a flag bolt (15), the middle part of scale pole stationary blade (15) is opened has scale pole fixed orifices (16) and cup joints in the periphery of scale pole (8) through this hole, buoyancy cabin structure, scale structure all stretch into precipitation well sand pipe (14).
2. The dewatering well water level monitoring device according to claim 1, wherein the scale rod (8) is a telescopic scale rod, and the top end of the scale rod is provided with a section number mark (10).
3. The dewatering well water level monitoring device according to claim 1, wherein the scale color identification layer (9) is also filled with noctilucent agent and fluorescent agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422042967.8U CN222978902U (en) | 2024-08-22 | 2024-08-22 | A water level monitoring device for precipitation wells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422042967.8U CN222978902U (en) | 2024-08-22 | 2024-08-22 | A water level monitoring device for precipitation wells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222978902U true CN222978902U (en) | 2025-06-13 |
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ID=95964589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422042967.8U Active CN222978902U (en) | 2024-08-22 | 2024-08-22 | A water level monitoring device for precipitation wells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222978902U (en) |
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2024
- 2024-08-22 CN CN202422042967.8U patent/CN222978902U/en active Active
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