CN209858247U

CN209858247U - Hydrogeology sampling device

Info

Publication number: CN209858247U
Application number: CN201822151183.3U
Authority: CN
Inventors: 侯伟利; 侯伟军; 许京明
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-21
Filing date: 2018-12-21
Publication date: 2019-12-27
Anticipated expiration: 2028-12-21

Abstract

The utility model discloses a hydrogeology sampling device relates to in the pit geophysical exploration sampling appurtenance technical field, concretely a hydrogeology sampling device, including the sampling dish, the last fixed surface of sampling dish is connected with the headstock, the interior roof fixedly connected with motor mount of headstock, one side fixedly connected with rotating electrical machines of motor mount, the shaft coupling has been cup jointed to the surface of rotating electrical machines output shaft, one side of shaft coupling is pegged graft and is had the hob. This hydrogeology sampling device sets up through the cooperation of upper portion sampling tube, middle part sampling tube and lower part sampling tube, makes this hydrogeology sampling device can gather the quality of water sample of different geological stratification in the in-process that uses in once probing, very big improvement sampling efficiency to can transversely compare the quality of water sample of three different positions, thereby obtain the comprehensive aassessment of whole quality of water, very big improvement this hydrogeology sampling device's practicality.

Description

Hydrogeology sampling device

Technical Field

The utility model relates to a geophysical exploration sampling appurtenance technical field in the pit specifically is a hydrogeology sampling 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. .

Hydrogeology is the main objective of research in engineering geological mapping and provides data for the research of geotechnical engineering problems and adverse geological phenomena related to groundwater activities. For example, when building buildings and structures are constructed, the permeability of rock and soil, the buried depth of underground water, and the corrosiveness of underground water should be studied to find the influence on the depth of foundation, excavation of foundation pits, and the like. When a tailing dam and an ash storage dam are surveyed, the permeability and the groundwater infiltration curve of a dam foundation, a reservoir area and a tailing (ash) accumulation body are researched to judge the permeability stability of the dam body, the leakage of the dam foundation and the reservoir area and the influence of the leakage on the environment. The burying condition, the exposure condition, the water level, the formation condition and the dynamic change of underground water are researched in a landslide section to judge the relationship formed by the underground water and the landslide. Hydrogeological conditions are therefore also an important research context.

The underground water and the relevant rock stratum are inevitably required to be sampled in the research process, and therefore, the hydrogeological sampling device is required to be used, the existing hydrogeological sampling device is inconvenient to use, and the sampled sample does not have the contrast and can be researched after the drill bit is pulled out to a certain depth.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a hydrogeology sampling device has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the hydrogeological sampling device comprises a sampling disc, wherein a power box is fixedly connected to the upper surface of the sampling disc, a motor fixing frame is fixedly connected to the inner top wall of the power box, a rotating motor is fixedly connected to one side of the motor fixing frame, a shaft coupler is sleeved on the outer surface of an output shaft of the rotating motor, a screw rod is inserted into one side of the shaft coupler, a drill bit is fixedly connected to one end of the screw rod, a rotating hole is formed in the upper surface of the sampling disc, a middle fixing column is fixedly connected to the inside of the sampling disc, partition plates are fixedly connected to the left side and the right side of the middle fixing column respectively, the inside of the sampling disc is divided into a sampling cavity and a cooling liquid cavity in sequence from left to right through the partition plates, a protection cylinder is fixedly connected to the lower surface of the sampling disc, a cavity is arranged inside of the protection cylinder, and an upper, A middle sampling tube and a lower sampling tube.

Optionally, one end of the upper sampling tube is inserted into the upper sampling tube, one end of the middle sampling tube is inserted into the middle sampling tube, one end of the lower sampling tube is inserted into the lower sampling tube, and the upper sampling tube, the middle sampling tube and the lower sampling tube are all fixedly connected to the inner wall of the sampling disc.

Optionally, the left and right sides of sampling dish upper surface all fixedly connected with holds up the handle, the quantity of holding up the handle is two, two the surface of holding up the handle has all cup jointed the protection and has filled up, the material of protection pad is rubber.

Optionally, the inner wall of the protection cylinder is spliced with a cooling liquid conveying pipe, one end of the cooling liquid conveying pipe is spliced inside the cooling liquid storage box, and the cooling liquid storage box is fixedly connected to the inner bottom wall of the cooling liquid cavity.

Optionally, a cooling liquid conveying conduit is inserted into the sampling disc, and a water inlet control valve is inserted into the outer surface of the cooling liquid conveying conduit.

Optionally, the outer surface of the screw rod is fixedly connected with a plurality of screw blades, the screw rod is made of carbon steel, and the drill bit is made of cast steel.

(III) advantageous effects

The utility model provides a hydrogeology sampling device possesses following beneficial effect:

1. this hydrogeology sampling device sets up through the cooperation of upper portion sampling tube, middle part sampling tube and lower part sampling tube, makes this hydrogeology sampling device can gather the quality of water sample of different geological stratification in the in-process that uses in once probing, very big improvement sampling efficiency to can transversely compare the quality of water sample of three different positions, thereby obtain the comprehensive aassessment of whole quality of water, very big improvement this hydrogeology sampling device's practicality.

2. This hydrogeology sampling device, cooperation setting through a protection section of thick bamboo and coolant liquid conveyer pipe, make this hydrogeology sampling device when going on the probing, can protect hob and drill bit, avoid hob and drill bit to appear damaging or even rupture because stress is too big, when the drill bit high temperature, the coolant liquid conveyer pipe can spray the coolant liquid and cool down the drill bit, thereby very big extension the life of drill bit, cooperation setting through hand handle and protection pad, make this hydrogeology sampling device can be convenient for the operator to use, operating personnel's intensity of labour in the sampling process has been alleviateed.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

fig. 2 is the schematic diagram of the cross-sectional structure of the sampling box of the present invention.

In the figure: 1-sampling disc, 2-power box, 3-rotating motor, 4-coupler, 5-screw rod, 6-drill bit, 7-rotating hole, 8-middle fixed column, 9-partition plate, 10-sampling cavity, 11-cooling liquid cavity, 12-protective cylinder, 13-upper sampling tube, 14-middle sampling tube, 15-lower sampling tube, 16-upper sampling tube, 17-middle sampling tube, 18-lower sampling tube, 19-handle, 20-cooling liquid conveying pipe and 21-cooling liquid storage box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 2, the present invention provides a technical solution: a hydrogeological sampling device comprises a sampling disc 1, the left side and the right side of the upper surface of the sampling disc 1 are fixedly connected with two handholds 19, the number of the handholds 19 is two, the outer surfaces of the two handholds 19 are respectively sleeved with a protective pad, the protective pads are made of rubber, the hydrogeological sampling device can be conveniently used by an operator through the matching arrangement of the handholds 19 and the protective pads, the labor intensity of operators in the sampling process is reduced, a cooling liquid conveying pipe is inserted into the sampling disc 1, a water inlet control valve is inserted into the outer surface of the cooling liquid conveying pipe, the upper surface of the sampling disc 1 is fixedly connected with a power box 2, the inner top wall of the power box 2 is fixedly connected with a motor fixing frame, one side of the motor fixing frame is fixedly connected with a rotating motor 3, the outer surface of an output shaft of the rotating motor 3 is sleeved with a coupler 4, one side of the coupler 4 is, the outer surface of the screw rod 5 is fixedly connected with a plurality of screw blades, the screw rod 5 is made of carbon steel, the drill bit 6 is made of cast steel, one end of the screw rod 5 is fixedly connected with the drill bit 6, the upper surface of the sampling disc 1 is provided with a rotating hole 7, the interior of the sampling disc 1 is fixedly connected with an intermediate fixing column 8, the left side and the right side of the intermediate fixing column 8 are both fixedly connected with partition plates 9, the interior of the sampling disc 1 is sequentially divided into a sampling cavity 10 and a cooling liquid cavity 11 from left to right by the partition plates 9, the lower surface of the sampling disc 1 is fixedly connected with a protection cylinder 12, the hydrogeological sampling device can protect the screw rod 5 and the drill bit 6 when drilling is carried out through the matching arrangement of the protection cylinder 12 and a cooling liquid conveying pipe 20, the damage and even breakage of the screw rod 5 and the drill bit 6 caused by overlarge stress are avoided, and when the temperature of the drill bit, the cooling liquid conveying pipe 20 can spray cooling liquid to cool the drill bit 6, thereby greatly prolonging the service life of the drill bit 6, the cooling liquid conveying pipe 20 is inserted into the inner wall of the protection cylinder 12, one end of the cooling liquid conveying pipe 20 is inserted into the cooling liquid storage box 21, the cooling liquid storage box 21 is fixedly connected with the inner bottom wall of the cooling liquid cavity 11, a cavity is arranged inside the protection cylinder 12, the inner wall of the cavity is fixedly connected with the upper sampling pipe 13, the middle sampling pipe 14 and the lower sampling pipe 15 from top to bottom in sequence, through the matching arrangement of the upper sampling pipe 13, the middle sampling pipe 14 and the lower sampling pipe 15, the hydrogeological sampling device can collect water quality samples of different geological layers in one-time drilling in the using process, the sampling efficiency is greatly improved, and the water quality samples of three different positions can be transversely compared, thereby obtaining the overall comprehensive evaluation of water quality, the practicality of this hydrogeological sampling device has greatly improved, and the inside at upper portion sampler barrel 16 is pegged graft to the one end of upper portion sampling tube 13, and the inside at middle portion sampler barrel 17 is pegged graft to the one end of middle part sampling tube 14, and the one end of lower part sampler tube 15 is pegged graft in lower part sampler barrel 18, and the equal fixed connection of upper portion sampler barrel 16, middle part sampler barrel 17 and lower part sampler tube 18 is at the inner wall of sampling tray 1.

As an optimal technical solution of the utility model: the one end of upper portion sampling tube 13 is pegged graft in the inside of upper portion sampler barrel 16, the inside at middle part sampler barrel 17 is pegged graft to the one end of middle part sampling tube 14, the inside at lower part sampler barrel 18 is pegged graft to the one end of lower part sampling tube 15, upper portion sampler barrel 16, the equal fixed connection of middle part sampler barrel 17 and lower part sampler barrel 18 is at the inner wall of sampling disc 1, through such setting, make this hydrogeology sampling device can be through once detecting the quality of water sample that can acquire different water layers, very big improvement test efficiency, the practicality of this hydrogeology sampling device has been improved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In conclusion, when the hydrogeological sampling device is used, the hydrogeological sampling device can collect water quality samples of different geological layers in one drilling process through the matched arrangement of the upper sampling tube 13, the middle sampling tube 14 and the lower sampling tube 15, the sampling efficiency is greatly improved, the water quality samples at three different positions can be transversely compared, so that the overall water quality can be comprehensively evaluated, the practicability of the hydrogeological sampling device is greatly improved, the hydrogeological sampling device can protect the screw rod 5 and the drill bit 6 when drilling is carried out through the matched arrangement of the protection cylinder 12 and the cooling liquid conveying pipe 20, the screw rod 5 and the drill bit 6 are prevented from being damaged or even broken due to overlarge stress, when the temperature of the drill bit 6 is overhigh, the cooling liquid conveying pipe 20 can spray cooling liquid to cool the drill bit 6, thereby very big extension the life of drill bit 6, through the cooperation setting of hand handle 19 and protection pad, make this hydrogeology sampling device can be convenient for the operator to use, alleviateed among the sampling process operating personnel's intensity of labour.

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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and 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 present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A hydrogeological sampling device, includes sampling dish (1), its characterized in that: the upper surface of the sampling disc (1) is fixedly connected with a power box (2), the inner top wall of the power box (2) is fixedly connected with a motor fixing frame, one side of the motor fixing frame is fixedly connected with a rotating motor (3), the outer surface of an output shaft of the rotating motor (3) is sleeved with a coupler (4), one side of the coupler (4) is inserted with a screw rod (5), one end of the screw rod (5) is fixedly connected with a drill bit (6), the upper surface of the sampling disc (1) is provided with a rotating hole (7), the interior of the sampling disc (1) is fixedly connected with a middle fixing column (8), the left side and the right side of the middle fixing column (8) are both fixedly connected with partition plates (9), the partition plates (9) divide the interior of the sampling disc (1) into a sampling cavity (10) and a cooling liquid cavity (11) from left to right in sequence, the lower surface of the sampling disc (1) is fixedly, the inside of a protection section of thick bamboo (12) is provided with the cavity, the inner wall from the top down of cavity fixedly connected with upper portion sampling tube (13), middle part sampling tube (14) and lower part sampling tube (15) in proper order.

2. A hydrogeological sampling apparatus as defined in claim 1 wherein: one end of the upper sampling tube (13) is inserted into the upper sampling tube (16), one end of the middle sampling tube (14) is inserted into the middle sampling tube (17), one end of the lower sampling tube (15) is inserted into the lower sampling tube (18), and the upper sampling tube (16), the middle sampling tube (17) and the lower sampling tube (18) are fixedly connected to the inner wall of the sampling disc (1).

3. A hydrogeological sampling apparatus as defined in claim 1 wherein: the left and right sides of sampling dish (1) upper surface all fixedly connected with hand handle (19), the quantity of hand handle (19) is two, two the surface of hand handle (19) has all cup jointed the protection and has filled up, the material of protection fills up is rubber.

4. A hydrogeological sampling apparatus as defined in claim 1 wherein: the inner wall of the protection cylinder (12) is inserted with a cooling liquid conveying pipe (20), one end of the cooling liquid conveying pipe (20) is inserted in the cooling liquid storage tank (21), and the cooling liquid storage tank (21) is fixedly connected to the inner bottom wall of the cooling liquid cavity (11).

5. A hydrogeological sampling apparatus as defined in claim 1 wherein: a cooling liquid conveying conduit is inserted into the sampling disc (1), and a water inlet control valve is inserted into the outer surface of the cooling liquid conveying conduit.

6. A hydrogeological sampling apparatus as defined in claim 1 wherein: the outer surface of the screw rod (5) is fixedly connected with a plurality of screw blades, the screw rod (5) is made of carbon steel, and the drill bit (6) is made of cast steel.