CN216815686U - Drilling water level visualizer - Google Patents

Abstract

The utility model discloses a drilling water level observation instrument, which relates to the field of water level observation and comprises a vertical shaft, wherein an attaching plate is arranged on one side of the middle part of the vertical shaft, a dovetail slide block is fixedly connected to the middle part of one side of the attaching plate, a dovetail slide groove is formed in the inner wall of one side of the middle part of the vertical shaft, the dovetail slide block is positioned in the dovetail slide groove, and a mounting plate is fixedly connected to the middle part of the other side of the attaching plate. According to the utility model, the installation plate is arranged in the vertical shaft, the installation plate moves up and down along with the lifting of the water level through the floating barrel, the installation height is at the height position of the movable plate in the measuring cylinder through the connecting rod body, so that the scale on the measuring cylinder is matched with the movable plate to observe the height of the water level in real time, the touch switches are arranged at the top end and the bottom end of the measuring cylinder, the touch switches are communicated with the external alarm, the alarm is triggered when the height of the water level is abnormal or is reduced, and the observation effect of the device is improved.

Description

A borehole water level observer

technical field

The utility model relates to the field of water level observation, in particular to a borehole water level observation instrument.

Background technique

The existing drilling water level observation devices are generally made into vertical shafts after drilling, and use buoys and sensors to measure the height of the water level. This method is no different from placing the water level sensor directly in the river, and cannot observe the changes of the water level in real time. , and it cannot issue an alarm when the water level rises or falls abnormally. Therefore, it is necessary to invent a borehole water level observer to solve the above problems.

Utility model content

The purpose of the present invention is to provide a borehole water level observer to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a borehole water level observation instrument, comprising a vertical shaft, one side of the middle part of the vertical shaft is provided with a lamination plate, and a dovetail slider is fixedly connected to the middle part of one side of the lamination plate. , a dovetail chute is opened on the inner wall of one side of the middle part of the shaft, the dovetail sliding block is located inside the dovetail chute, the middle part of the other side of the laminating plate is fixedly connected with a mounting plate, and the lower surface of the mounting plate is A buoy is bonded, a connecting rod is fixedly connected to the middle of the upper surface of the mounting plate, a movable plate is fixedly connected to the top of the connecting rod, and a measuring cylinder is arranged on the outer side of the movable plate, and the measuring cylinder is located at the wellhead of the vertical shaft On the outside, the outer side of the lower end of the measuring cylinder is connected with the vertical shaft through the limiting assembly, and the other side of the lower end of the vertical shaft is connected with a water diversion pipe, and the connection between the water diversion pipe and the vertical shaft is provided with a protective fence.

Preferably, a scale is provided on the side wall of the measuring cylinder, and a touch switch is provided on the inner side of the bottom end and the middle of the inner top wall of the measuring cylinder, the touch switch corresponds to the movable plate, and the touch switch Connect with the external water level alarm.

Preferably, an extension plate is fixedly connected to the outer side of the bottom end of the measuring cylinder, the extension plate is arranged in an annular structure, and a sealing gasket is adhered to the lower surface of the extension plate, and the sealing gasket is in contact with the top end of the vertical shaft .

Preferably, a plurality of positioning columns distributed in an annular array are fixedly connected to the inner side of the lower surface of the extension plate, and a plurality of positioning grooves adapted to the positioning columns are provided at the top of the vertical shaft.

Preferably, the limiting assembly includes a top plate fixed on the outer side of the top end of the shaft, and a plurality of limiting plates distributed in an annular array are arranged on the upper surface of the top plate.

Preferably, one end of the limit plate is fixedly connected to the limit slider, the upper surface of the top plate is provided with a limit chute adapted to the limit slider, and the limit slider is located at the corresponding limit in the chute, and one end of the limit slider is connected with the inner wall of one end of the limit chute through a return spring.

Technical effects and advantages of the present utility model:

In the utility model, a mounting plate is arranged in the vertical shaft, the mounting plate moves up and down with the rise and fall of the water level through the buoy, and at the same time, the installation height is reflected at the height of the movable plate in the measuring cylinder through the connecting rod, so that the scale on the measuring cylinder cooperates with the movement. The board can observe the height of the water level in real time, and there are touch switches at the top and bottom of the measuring cylinder. The touch switches are connected to the external alarm. When the water level is abnormally high or lowered, the alarm will be triggered, which improves the performance. According to the observation effect of the device, the measuring cylinder is provided with a detachable structure, so that the device can replace measuring cylinders with different height specifications as required.

Description of drawings

FIG. 1 is a schematic cross-sectional view of the overall structure of the present invention.

FIG. 2 is a schematic cross-sectional view of the structure of the measuring cylinder of the present invention.

3 is a schematic cross-sectional view of the structure of the limiting assembly of the present invention.

In the figure: 1. Shaft; 2. Laminated plate; 3. Dovetail slider; 4. Dovetail chute; 5. Mounting plate; 6. Float; 7. Connecting rod; 8. Movable plate; 9. Measuring cylinder; 10. Limiting components; 11. Diversion pipe; 12. Guardrail; 13. Touch switch; 14. Extension plate; 15. Gasket; 16. Positioning column; 17. Positioning groove; 18. Top plate; 19. Limiting plate; 20. Limit slider; 21. Limit chute; 22. Return spring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The utility model provides a borehole water level observation instrument as shown in Figs. 1-3, comprising a vertical shaft 1, a sticking plate 2 is arranged on one side of the middle of the vertical well 1, and a dovetail sliding block is fixedly connected to the middle of one side of the sticking plate 2 3. A dovetail chute 4 is provided on the inner wall of the middle side of the shaft 1, and the dovetail slider 3 is located inside the dovetail chute 4. The dovetail slider 3 and the dovetail chute 4 cooperate to play a guiding role, so that the lamination plate 2 is kept. Vertically moving up and down, the middle part of the other side of the bonding plate 2 is fixedly connected with the installation plate 5, the lower surface of the installation plate 5 is bonded with the buoy 6, and the middle part of the upper surface of the installation plate 5 is fixedly connected with the connecting rod 7, and the A movable plate 8 is fixedly connected to the top end, and a measuring cylinder 9 is arranged on the outer side of the movable plate 8 .

Specifically, the measuring cylinder 9 is located outside the wellhead of the vertical shaft 1, and the side wall of the measuring cylinder 9 is provided with a scale, which cooperates with the movable plate 8 to observe the height change of the water level in real time. Both are provided with a touch switch 13, the touch switch 13 corresponds to the movable plate 8, and the touch switch 13 is connected with the external water level alarm, so that the device can send an alarm to remind the work when the water level rises or falls abnormally. This improves the working efficiency of the device. The outer bottom end of the measuring cylinder 9 is fixedly connected with an extension plate 14. The extension plate 14 is arranged in an annular structure. The lower surface of the extension plate 14 is bonded with a sealing gasket 15. The top ends of 1 are in contact with each other, and the setting of the sealing gasket 15 plays a sealing role. The inner side of the lower surface of the extension plate 14 is fixedly connected with a plurality of positioning columns 16 distributed in an annular array. The top of the shaft 1 is provided with a plurality of positioning columns. 16 The matching positioning groove 17, the positioning column 16 and the positioning groove 17 play a role in positioning, so that the measuring cylinder 9 is installed stably, and the outer side of the lower end of the measuring cylinder 9 is connected with the vertical shaft 1 through the limit assembly 10. The limit assembly 10. The measuring cylinder 9 can be limited on the vertical shaft 1, and at the same time, the measuring cylinder 9 can be easily disassembled and replaced. The other side of the lower end of the vertical shaft 1 is connected with a water lead pipe 11, and the connection between the water lead pipe 11 and the vertical shaft 1 is provided with a protective fence 12, The installation of the guardrail 12 can prevent large foreign objects or fish and shrimp in the water from entering the shaft 1 .

More specifically, the limiting assembly 10 includes a top plate 18 fixed on the outer side of the top end of the shaft 1, the upper surface of the top plate 18 is provided with a plurality of limiting plates 19 distributed in an annular array, and one end of the limiting plate 19 is fixedly connected to the limiting slide. Block 20, the upper surface of the top plate 18 is provided with a limit chute 21 adapted to the limit slider 20, the limit slider 20 is located in the corresponding limit chute 21, the limit slider 20 and the limit slider The slot 21 cooperates to limit the position, preventing the separation of the limit plate 19 and the top plate 18, and one end of the limit slider 20 is connected to the inner wall of one end of the limit chute 21 through the return spring 22. The setting of the return spring 22 makes the limit The position plate 19 can be automatically reset, and at the same time, the limit plate 19 can stably limit the extension plate 14 in position.

The working principle of the utility model:

When the device is working, firstly, the water from the lake or river from the outside is led into the shaft 1 through the water diversion pipe 11, and the water level in the shaft 1 is made consistent with the height of the outside river or lake through the principle of the connector, and the mounting plate 5 passes through the buoy 6. Floating on the water surface in the shaft 1, when the water level changes, the mounting plate 5 drives the movable plate 8 to move up and down through the connecting rod 7, and the movable plate 8 cooperates with the scale on the measuring cylinder 9 to observe the height change of the water level in real time. When abnormally rising or falling, the movable plate 8 is in contact with one of the touch switches 13 at the upper and lower ends of the measuring cylinder 9, and the touch switch 13 controls the external alarm to issue an alarm, which improves the working efficiency of the device, and at the same time the measuring cylinder 9 It is set as a detachable structure, and can replace the measuring cylinder 9 with different height specifications as needed. When the measuring cylinder 9 is disassembled, first move the limit plate 19 until the limit plate 19 is separated from the extension plate 14, and then move the measuring cylinder 9 upwards, Until the positioning column 16 is separated from the positioning groove 17, the measuring cylinder 9 can be disassembled and replaced at this time.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of its technical features, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present invention.

Claims (6)

1. A borehole water level observation instrument, comprising a vertical shaft (1), characterized in that: one side of the middle part of the vertical shaft (1) is provided with a sticking plate (2), and a middle part of one side of the sticking board (2) is fixed A dovetail sliding block (3) is connected, a dovetail chute (4) is opened on the inner wall of the middle part of the shaft (1), the dovetail sliding block (3) is located inside the dovetail chute (4), the A mounting plate (5) is fixedly connected to the middle of the other side of the lamination plate (2), a buoy (6) is adhered to the lower surface of the mounting plate (5), and the middle of the upper surface of the mounting plate (5) is fixedly connected There is a connecting rod (7), the top of the connecting rod (7) is fixedly connected with a movable plate (8), the outer side of the movable plate (8) is provided with a measuring cylinder (9), and the measuring cylinder (9) is located in the On the outside of the wellhead of the vertical shaft (1), the outside of the lower end of the measuring cylinder (9) is connected with the vertical shaft (1) through the limiting assembly (10), and the other side of the lower end of the vertical shaft (1) is communicated with a water diversion pipe (11). ), a guardrail (12) is provided at the connection between the water diversion pipe (11) and the shaft (1). 2. A borehole water level observation instrument according to claim 1, characterized in that: a scale is provided on the side wall of the measuring cylinder (9), the inner side of the bottom end and the inner top of the measuring cylinder (9) A touch switch (13) is arranged in the middle of the wall, the touch switch (13) corresponds to the movable plate (8), and the touch switch (13) is connected with an external water level alarm. 3. A borehole water level observation instrument according to claim 2, characterized in that: an extension plate (14) is fixedly connected to the outer side of the bottom end of the measuring cylinder (9), and the extension plate (14) is set to In the annular structure, a sealing gasket (15) is adhered to the lower surface of the extension plate (14), and the sealing gasket (15) is in contact with the top end of the vertical shaft (1). 4. A borehole water level observer according to claim 3, characterized in that: a plurality of positioning columns (16) distributed in an annular array are fixedly connected to the inner side of the lower surface of the extension plate (14). The top of the vertical shaft (1) is provided with a plurality of positioning grooves (17) which are matched with the positioning columns (16). 5. A borehole water level observation instrument according to claim 4, characterized in that: the limiting assembly (10) comprises a top plate (18) fixed on the outer side of the top end of the shaft (1), and the top plate (18) A plurality of limiting plates (19) distributed in an annular array are arranged on the upper surface of the . 6. A borehole water level observation instrument according to claim 5, characterized in that: one end of the limit plate (19) is fixedly connected to the limit slider (20), and the upper surface of the top plate (18) A limit chute (21) adapted to the limit slider (20) is provided, the limit slider (20) is located in the corresponding limit chute (21), and the limit slider (20) ) is connected to the inner wall of one end of the limit chute (21) through a return spring (22).

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