CN214308992U

CN214308992U - Hydrogeology multilayer groundwater level reconnaissance device

Info

Publication number: CN214308992U
Application number: CN202120813115.8U
Authority: CN
Inventors: 屈晓明; 贾乾明; 李相平
Original assignee: Hubei Coal Geology First Five Year Team
Current assignee: Hubei Coal Geology First Five Year Team
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-09-28
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a hydrogeology multilayer groundwater water level reconnaissance device belongs to water level reconnaissance technical field. The hydrogeology multilayer groundwater level reconnaissance device comprises a probe rod, wherein a pull rod is arranged inside the probe rod, a support rod A is arranged on the outer side of the probe rod, a support rod B is arranged at the outer end of the support rod A, a sealing block is arranged at the outer end of the support rod B, and a water drawing hole is formed in the outer wall of the probe rod. The utility model discloses during the use, put into drilling to the probe rod, open the fixed block and upwards spur the pull rod, the pull rod drives bracing piece A upwards, then bracing piece B drives sealed piece and leaves and draw the water hole, in groundwater flowed in the water barrel of drawing from the filter screen, water extrudeed the pull rod downwards after full, the pull rod passes through the fixed sealed piece of spring extrusion of bracing piece A and bracing piece B inside this moment, then takes out the probe rod, then draws the water barrel through the pull rod and pulls out the water intaking. The utility model relates to a compactness is reasonable, and the water intaking is effectual, has avoided prior art can not draw the problem that detects the reconnaissance to the secret moisture layering on different layers.

Description

Hydrogeology multilayer groundwater level reconnaissance device

Technical Field

The utility model relates to a water level reconnaissance technical field, more specifically say, relate to a hydrogeology multilayer groundwater water level reconnaissance device.

Background

Hydrogeology, the branch of geology, refers to the phenomenon of various changes and movements of groundwater in nature. Hydrology and geology are the science of studying groundwater. The method mainly researches the distribution and formation rule of the underground water, the physical property and chemical composition of the underground water, the underground water resource and reasonable utilization thereof, the adverse effect of the underground water on engineering construction and mine exploitation, the prevention and the treatment thereof and the like. With the needs of scientific development and production construction, hydrology is divided into branch subjects such as regional hydrology, underground hydrodynamics, hydrology geochemistry, water supply hydrology, mineral deposit hydrology, soil improvement hydrology and the like. In recent years, research on hydrology and geology and geothermy, earthquake, environmental geology and the like are mutually permeated, and a plurality of new fields are formed. The prior art can not extract and detect the water levels of different layers when the groundwater level is surveyed. In view of this, we propose a hydrogeology multilayer groundwater level reconnaissance device.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a hydrogeology multilayer groundwater water level reconnaissance device to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

The hydrology and geology multilayer groundwater level exploration device comprises a probe rod, a pull rod is arranged inside the probe rod, two water drawing cylinders are evenly arranged on the pull rod, an installation column is arranged above the water drawing cylinders, a plurality of support rods A are evenly arranged on the outer side of the installation column, a support rod B is arranged at the outer end of the support rod A, sliding grooves are formed in the support rod B and the support rod A, springs are welded inside the sliding grooves, connecting columns are welded at the inner ends of the springs, sealing blocks are arranged at the outer ends of the support rods B, waterproof spacers are arranged below the installation column, a plurality of water drawing holes are evenly formed in the outer wall of the probe rod, a filter screen is arranged at the outer ends of the water drawing holes, a drill bit is arranged at the bottom of the probe rod, and a fixing block is arranged at the upper end of the probe rod.

Preferably, the support rod A is hinged with the mounting column through a hinged support, and the support rod B is hinged with the sealing block through a hinged support.

Preferably, the waterproof spacer is connected with the pull rod in a sliding mode, and the outer wall of the waterproof spacer is in friction contact with the inner wall of the probe rod.

Preferably, the mounting column is fixedly connected with a pull rod, and the lower end of the pull rod is abutted to the top surface of the drill bit.

Preferably, the sealing block is in frictional contact with the water drawing hole, and the middle part of the fixing block is provided with a receiving hole.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses during the use, at first drill in the bottom surface with the rig, then put into drilling to the probe rod, open the fixed block and upwards spur the pull rod, the pull rod drives the bracing piece A that the erection column upwards drove the outside upwards, bracing piece A extrudees bracing piece B earlier this moment, the spring is extruded the shrink this moment, then bracing piece B drives sealed piece and leaves and draw the water hole, groundwater flows in from the filter screen and draws a water section of thick bamboo, extrude the pull rod downwards after water is full, the pull rod passes through the inside spring extrusion fixed seal piece of bracing piece A and bracing piece B this moment, then take out the probe rod, then draw a water section of thick bamboo through the pull rod and pull out the water intaking. The utility model relates to a compactness is reasonable, and the water intaking is effectual, has avoided prior art can not draw the problem that detects the reconnaissance to the secret moisture layering on different layers.

2. The utility model discloses the design has waterproof spacer, can prevent through waterproof spacer that the groundwater on the layer that the section of thick bamboo water of drawing after full different from mixes influences the water intaking effect together, has increased the accuracy nature of detection investigation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the probe of the present invention;

FIG. 3 is a sectional view of the support rod B of the present invention;

the reference numbers in the figures illustrate: 1. a probe rod; 2. a pull rod; 3. a water drawing tube; 4. mounting a column; 5. a support rod A; 6. a support bar B; 7. a chute; 8. a spring; 9. connecting columns; 10. a sealing block; 11. a waterproof spacer; 12. a water drawing hole; 13. filtering with a screen; 14. a drill bit; 15. and (5) fixing blocks.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a hydrogeology multilayer groundwater water level reconnaissance device, including probe 1, probe 1 is inside to be equipped with pull rod 2, evenly be equipped with two water drawing section of thick bamboos 3 on the pull rod 2, water drawing section of thick bamboo 3 top is equipped with erection column 4, the 4 outside of erection column evenly is equipped with a plurality of bracing pieces A5, bracing piece A5 outer end is equipped with bracing piece B6, bracing piece B6 and bracing piece A5 are inside all seted up spout 7, spout 7 inside welding has spring 8, the inner welding of two springs 8 has spliced pole 9, bracing piece B6 outer end is equipped with sealed piece 10, erection column 4 below is equipped with waterproof spacer 11, probe 1 outer wall evenly is equipped with a plurality of water drawing holes 12, water drawing hole 12 outer end is equipped with filter screen 13, probe 1 bottom is equipped with drill bit 14, probe 1 upper end is equipped with fixed block 15.

Specifically, the support rod A5 is hinged with the mounting column 4 through a hinged support, and the support rod B6 is hinged with the sealing block 10 through a hinged support.

Further,

waterproof spacer

11 and 2 sliding connection of pull rod, 11 outer walls of waterproof spacer and the frictional contact of probe rod 1 inner wall. The waterproof spacer 11 prevents the water of the different layers from mixing together.

Still further, the erection column 4 is connected with the pull rod 2 and fixed, and the lower extreme of pull rod 2 and the top surface of drill bit 14 butt. The lower end of the pull rod 2 abuts against the top surface of the drill bit 14 to prevent the support bar a5 from going down excessively.

Furthermore, the sealing block 10 is in frictional contact with the water drawing hole 12, and a receiving hole is formed in the middle of the fixing block 15. The sealing block 10 is in frictional contact with the suction hole 12 to prevent groundwater from entering the probe 1.

The working principle is as follows: when the utility model is used, firstly, a drilling machine is used for drilling holes on the bottom surface, the probe rod 1 is put into the drilled hole after the holes are drilled, at the moment, the drill bit 14 drives the probe rod 1 to move downwards to the bottom of the drilled hole, then the fixed block 15 is opened, at the moment, the pull rod 2 is pulled upwards, at the moment, the pull rod 2 drives the mounting post 4 to move upwards, then the mounting post 4 drives the supporting rod A5 at the outer side to move upwards through the hinged support, at the moment, the supporting rod A5 firstly presses the supporting rod B6, at the moment, the spring 8 is pressed to contract, then the supporting rod B6 drives the sealing block 10 to leave the water drawing hole 12, at the moment, the underground water flows into the water drawing tube 3 from the filter screen 13, the excessive water is separated by the waterproof spacer 11 after the water drawing tube 3 is full, the pull rod 2 is pressed downwards after the water is full, at the moment, the pull rod 2 presses and fixes the sealing block 10 through the supporting rod A5 and the spring 8 in the supporting rod B6, then the probe rod 1 is taken out, and then the water drawing tube 3 is pulled out for water taking through the pull rod 2.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hydrogeology multilayer groundwater level reconnaissance device, includes probe rod (1), its characterized in that: the water-saving type water-saving test probe is characterized in that a pull rod (2) is arranged in the probe rod (1), two water-drawing cylinders (3) are uniformly arranged on the pull rod (2), an installation column (4) is arranged above the water-drawing cylinders (3), a plurality of support rods A (5) are uniformly arranged on the outer side of the installation column (4), a support rod B (6) is arranged at the outer end of each support rod A (5), sliding grooves (7) are respectively formed in the support rods B (6) and the support rods A (5), springs (8) are welded in the sliding grooves (7), connecting columns (9) are welded at the inner ends of the two springs (8), a sealing block (10) is arranged at the outer end of each support rod B (6), a waterproof spacer (11) is arranged below the installation column (4), a plurality of water-drawing holes (12) are uniformly arranged on the outer wall of the probe rod (1), a filter screen (13) is arranged at the outer ends of the water-drawing holes (12), and a drill bit (14) is arranged at the bottom of the probe rod (1), the upper end of the probe rod (1) is provided with a fixed block (15).

2. The hydrogeological multi-layer groundwater level exploration device as claimed in claim 1, wherein: the supporting rod A (5) is hinged with the mounting column (4) through a hinged support, and the supporting rod B (6) is hinged with the sealing block (10) through a hinged support.

3. The hydrogeological multi-layer groundwater level exploration device as claimed in claim 1, wherein: waterproof spacer (11) and pull rod (2) sliding connection, waterproof spacer (11) outer wall and probe rod (1) inner wall frictional contact.

4. The hydrogeological multi-layer groundwater level exploration device as claimed in claim 1, wherein: the mounting column (4) is fixedly connected with the pull rod (2), and the lower end of the pull rod (2) is abutted to the top surface of the drill bit (14).

5. The hydrogeological multi-layer groundwater level exploration device as claimed in claim 1, wherein: the sealing block (10) is in friction contact with the water drawing hole (12), and the middle part of the fixing block (15) is provided with a containing hole.