CN217111043U - Light underground water level measuring device - Google Patents
Light underground water level measuring device Download PDFInfo
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- CN217111043U CN217111043U CN202220577946.4U CN202220577946U CN217111043U CN 217111043 U CN217111043 U CN 217111043U CN 202220577946 U CN202220577946 U CN 202220577946U CN 217111043 U CN217111043 U CN 217111043U
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Abstract
The utility model discloses a light-duty ground water level survey device. The device comprises a base, a vertical rod, a protective cylinder, a scale sleeve, a servo motor, a top plate, a cylinder, a rotating shaft and a drill bit; the upright stanchion is fixed on the base; the top plate is fixed at the upper end of the upright rod and is positioned above the base; the cylinder is arranged on the top plate, penetrates through the top plate and is connected with the protection barrel; the protective cylinder is of a cylinder structure with an opening at the lower end; the servo motor is positioned in the protection cylinder and is arranged at the upper end of the protection cylinder; the servo motor is connected with the drill bit through a rotating shaft; the scale sleeve is arranged on the periphery of the rotating shaft. The utility model overcomes the problems that the geotechnical engineering investigation and slope engineering groundwater level measuring device is difficult to carry, has poor measuring effect, is difficult to penetrate a hard geotechnical layer, influences the efficiency of investigating groundwater level and the like when in use under the existing conditions; has the advantages of light weight, convenient transportation, easy assembly, simple operation and accurate measurement.
Description
Technical Field
The utility model relates to a geotechnical engineering and engineering monitoring technology field, it is a light-duty ground water level survey device that says so, is particularly useful for geotechnical engineering, slope engineering ground water level monitoring.
Background
The underground water level is an important index for analyzing the field stability, evaluating the slope stability, leakage and the like in geotechnical engineering and slope engineering. The determination of the underground water level is an important content for monitoring geotechnical engineering and slope engineering. At present, the most common method for measuring the underground water level is to drill a hole through a drilling machine, then pull out the drilling machine after the drilling is finished, and then put a measuring rope into the hole to measure and detect the underground water. Thus, there are the following problems: to excavation side slope or the precipitous place of topography, large-scale drilling equipment is difficult to carry in place, to the manual excavation mode, is difficult to pierce through the aquifer again when the ground layer is harder, leads to the survey effect not good, influences reconnaissance groundwater level efficiency, consequently is not convenient for use.
Therefore, it is necessary to develop an underground water level measuring apparatus which is easy to transport, easy to operate and accurate in measurement.
Disclosure of Invention
The utility model aims at providing a light underground water level measuring device which has the advantages of light weight, convenient carrying, easy assembly, simple and convenient operation and accurate measurement; the device solves the problems that the device for measuring the underground water level in geotechnical engineering investigation and slope engineering is difficult to carry, has poor measuring effect, is difficult to penetrate through hard geotechnical layers, influences the efficiency of measuring the underground water level and the like under the existing condition.
In order to realize the purpose, the technical scheme of the utility model is that: a light underground water level measuring device is characterized in that: the device comprises a base, a vertical rod, a protective cylinder, a scale sleeve, a servo motor, a top plate, a cylinder, a rotating shaft and a drill bit;
the upright stanchion is fixed on the base;
the top plate is fixed at the upper end of the upright rod and is positioned above the base;
the cylinder is arranged on the top plate, penetrates through the top plate and is connected with the protection barrel;
the protective cylinder is of a cylinder structure with an opening at the lower end;
the servo motor is positioned in the protection cylinder and is arranged at the upper end of the protection cylinder;
the servo motor is connected with the drill bit through a rotating shaft;
the scale sleeve is arranged on the periphery of the rotating shaft.
In the technical scheme, the vertical rod is fixed at one end of the base;
a central round hole is arranged on the base; the central circular hole is of a through hole structure;
the drill bit is positioned above the central round hole.
In the above technical scheme, the protection frame is fixed on the upper end of the top plate and is positioned on the periphery of the cylinder.
In the technical scheme, the output end of the air cylinder is connected to the upper end of the protection cylinder through the connecting block.
In the technical scheme, the top and the bottom of the inner wall of the scale sleeve are embedded into the bearing ring; the bottom of the rotating shaft penetrates through the bearing ring and is movably connected with the inner ring of the bearing ring.
In the technical scheme, the limiting sleeve is arranged on the scale sleeve and is connected with the inner wall of the protection barrel through the fixing rod.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the weight is light, and the carrying and the assembly are convenient; the components of the utility model can be individually carried in place and then assembled; the problem that large drilling rigs in difficult terrain areas are difficult to carry and install in place is solved;
(2) the functionality is strong, and the operation is simple and convenient; the utility model discloses a cylinder promotes the connecting block and moves down, and the connecting block drives the protection section of thick bamboo and moves, drives the drill bit through the removal of protection section of thick bamboo and moves, and servo motor drives the pivot rotation simultaneously, drives the drill bit through the rotation of pivot and rotates, improves drill bit drilling effect and drilling efficiency; the device solves the problems that the existing underground water level measuring device has poor measuring effect when in use, often rock soil is hard to penetrate, so that the underground water level efficiency is influenced and the device is inconvenient to use;
(3) the positioning is convenient and the measurement is accurate; the utility model discloses a base has improved the area of contact on pole setting and ground layer, and further improvement the stability of base during operation, through dead lever and stop collar, play the effect of support to the scale cover, also played the positioning action to the drill bit.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of the scale sleeve structure of the present invention.
Fig. 3 is a schematic top view of the base according to the present invention.
Fig. 4 is a schematic view of a partial connection of the protection cylinder structure of the present invention.
In fig. 1, a denotes a rock-soil layer of the groundwater level to be measured.
In the figure: 1-base, 2-vertical rod, 3-protective cylinder, 4-scale sleeve, 5-servo motor, 6-top plate, 7-protective frame, 8-cylinder, 9-connecting block, 10-rotating shaft, 11-drill bit, 12-bearing ring, 13-fixing rod, 14-limiting sleeve, 15-central circular hole and 16-foundation screw.
Detailed Description
The structure and the assembly of the utility model are all universal standard parts or parts known by the technicians in the field, and the structure and the principle of the assembly can be known by technical manuals or conventional experimental methods. The utility model discloses the electrical components that appear in all with external master controller with 220V commercial power electricity connection, the universal meter also is conventional known equipment. The present invention will be described in further detail with reference to the accompanying drawings, while the advantages of the invention will be clear and can be easily understood by the explanation. In addition, in order to simplify the drawings, some conventional structures and components are shown in simplified schematic form in the drawings.
The light-duty groundwater level measuring device shown in fig. 1-3 comprises a base 1, wherein the upper part of the base 1 is provided with a vertical rod 2, the bottom of the vertical rod 2 is fixedly connected with the base 1, both sides of the inner cavity of the base 1 are in threaded connection with foundation screws 16, the bottom of the base 1 is connected with a ground layer of a groundwater level to be measured through the foundation screws 16, and the base 1 is provided with a central round hole 15 aligned with the ground position of the groundwater level to be measured in the middle, so that the utility model discloses a contact area between the vertical rod 2 and the ground layer at the lower part is improved through the base 1, and the working stability of the base 1 is further improved; the top of the upright rod 2 is fixedly connected with a top plate 6, the top of the top plate 6 is provided with an air cylinder 8, the output end of the air cylinder 7 is provided with a protective cylinder 3, the top of the air cylinder 8 is fixedly connected with a protective frame 7, the bottom of the protective frame 7 is fixedly connected with the top of the top plate 6, the output end of the air cylinder 8 is fixedly connected with a connecting block 9, the bottom of the connecting block 9 is fixedly connected with the top of the protective cylinder 3, the top of the inner wall of the protective cylinder 3 is fixedly connected with a servo motor 5, the output end of the servo motor 5 is fixedly connected with a rotating shaft 10, the bottom of the rotating shaft 10 is fixedly connected with a drill bit 11, the surface of the rotating shaft 10 is provided with a scale sleeve 4, the top and the bottom of the inner wall of the scale sleeve 4 are both embedded with bearing rings 12, the bottom of the rotating shaft 10 penetrates through the bearing rings 12 and is movably connected with the inner rings of the bearing rings 12, the surface of the scale sleeve 4 is fixedly connected with a limit sleeve 14, and both sides of the limit sleeve 14 are both fixedly connected with fixing rods 13, one side that dead lever 13 kept away from stop collar 14 is connected with the inner wall of a protection section of thick bamboo 3, through dead lever 13 and stop collar 14, plays the effect of support to scale sleeve 4, prevents that scale sleeve 4 can appear dropping in the course of the work.
Use the utility model discloses survey ground water level's concrete step is as follows:
the method comprises the following steps: the base 1 is placed on the ground of the rock-soil layer of the underground water level to be detected, the central round hole 15 of the base 1 is aligned to the accurate position of the ground of the rock-soil layer of the underground water level to be detected, and the base 1 is installed inside the rock-soil layer of the underground water level to be detected through the foundation screws 16. Meanwhile, the black and red color pens of the universal meter are respectively lapped with the base 1 and the rotating shaft 10.
Step two: the connecting block 9 is pushed by the cylinder 8 to move downwards, the connecting block 9 drives the protective cylinder 3 to move, and the drill bit 11 is driven to move by the movement of the protective cylinder 3.
Step three: the servo motor 5 drives the rotating shaft 10 to rotate, the rotating shaft 10 rotates in the inner ring of the bearing ring 13, the rotating shaft 10 drives the drill bit 11 to rotate, and the drill bit 11 extends into the rock-soil layer of the underground water level to be detected under the rotation of the drill bit 11; at this time, the scale sleeve 4 moves following the protective barrel 3. When the resistance or the current measurement value of the multimeter reaches a fixed value, the drill bit reaches the underground water level, the depth of the drill bit 11 penetrating into the rock-soil layer is read through the scale sleeve 4, and the length value of the drill bit 11 is a known fixed value. The above is only the embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Those not described in detail in this specification are within the skill of the art.
Claims (6)
1. A light underground water level measuring device is characterized in that: comprises a base (1), a vertical rod (2), a protective cylinder (3), a scale sleeve (4), a servo motor (5), a top plate (6), a cylinder (8), a rotating shaft (10) and a drill bit (11);
the upright stanchion (2) is fixed on the base (1);
the top plate (6) is fixed at the upper end of the upright rod (2) and is positioned above the base (1);
the cylinder (8) is arranged on the top plate (6), penetrates through the top plate (6) and is connected with the protective cylinder (3);
the protective cylinder (3) is of a cylinder structure with an opening at the lower end;
the servo motor (5) is positioned in the protective cylinder (3) and is arranged at the upper end of the protective cylinder (3);
the servo motor (5) is connected with the drill bit (11) through a rotating shaft (10);
the scale sleeve (4) is arranged on the periphery of the rotating shaft (10).
2. The light-weight groundwater level measuring device according to claim 1, wherein: the upright rod (2) is fixed at one end of the base (1);
a central round hole (15) is arranged on the base (1); the central circular hole (15) is of a through hole structure;
the drill bit (11) is positioned above the central circular hole (15).
3. The light-weight groundwater level measuring apparatus according to claim 1 or 2, wherein: the protective frame (7) is fixed at the upper end of the top plate (6) and is positioned on the periphery of the cylinder (8).
4. The light-weight groundwater level measuring device according to claim 3, wherein: the output end of the cylinder (8) is connected with the upper end of the protective cylinder (3) through a connecting block (9).
5. The light-weight groundwater level measuring device according to claim 4, wherein: the top and the bottom of the inner wall of the scale sleeve (4) are embedded into the bearing ring (12); the rotating shaft (10) penetrates through the bearing ring (12) and is movably connected with the inner ring of the bearing ring (12).
6. The light-weight groundwater level measuring device according to claim 5, wherein: the limiting sleeve (14) is arranged on the scale sleeve (4), and the limiting sleeve (14) is connected with the inner wall of the protective barrel (3) through a fixing rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220577946.4U CN217111043U (en) | 2022-03-16 | 2022-03-16 | Light underground water level measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220577946.4U CN217111043U (en) | 2022-03-16 | 2022-03-16 | Light underground water level measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217111043U true CN217111043U (en) | 2022-08-02 |
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ID=82603771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220577946.4U Active CN217111043U (en) | 2022-03-16 | 2022-03-16 | Light underground water level measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217111043U (en) |
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2022
- 2022-03-16 CN CN202220577946.4U patent/CN217111043U/en active Active
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