CN211825239U

CN211825239U - Hydrogeology uses sampling device

Info

Publication number: CN211825239U
Application number: CN202020377246.1U
Authority: CN
Inventors: 钟涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-10-30
Anticipated expiration: 2030-03-23

Abstract

The utility model relates to the technical field of groundwater sampling devices, in particular to a hydrogeology sampling device, which comprises a fixed plate, a driving box and a rotary rod, wherein rubber blocks are arranged on two sides of the fixed plate, one side of the rubber block, which is far away from the fixed plate, is provided with a handle, a cavity is arranged inside the rubber block, a telescopic rod is arranged in the cavity, a spring is sleeved outside the telescopic rod, a driving box is fixedly arranged at the bottom of the fixed plate, a water collecting tank is fixedly arranged on one side of the driving box, a sampling barrel is fixedly arranged at the bottom of the driving box, a moving sleeve is sleeved outside the sampling barrel, a muck outlet is arranged at the top end of the sampling barrel, a water collecting cavity is arranged inside the side wall of the sampling barrel, a water delivery pipe connected with a water inlet of a micro water pump is arranged inside, the whole device improves the stability during drilling, is convenient for collecting water samples and has certain popularization value.

Description

Hydrogeology uses sampling device

Technical Field

The utility model relates to a groundwater sampling device technical field specifically is a sampling device for hydrogeology.

Background

Hydrogeology, geology ramifications, refers to the phenomena of various changes and movements of groundwater in nature, hydrogeology is the science of studying groundwater, and is mainly used for studying the distribution and formation law of groundwater, the physical properties and chemical components of groundwater, groundwater resources and reasonable utilization thereof, adverse effects and prevention and treatment of groundwater on engineering construction and mine exploitation, and the like.

Present reconnaissance to hydrogeology, adopt the drill bit to form behind the thief hole mostly, the inside groundwater of rethread sampling flask extraction thief hole, the drill bit damages in the drill bit causes the drill bit easily at the during operation sediment soil difficulty, can produce very big vibrations during the drill bit function, stability when reducing drilling, it also causes the puzzlement to control operating personnel, and the mode that uses the sampling flask to gather groundwater is too troublesome, still can contain earth in the water sample, consequently, need a sampling device for hydrogeology to make the improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for hydrogeology to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a hydrogeology sampling device comprises a fixed plate, a driving box and a rotating rod, wherein rubber blocks are installed on two sides of the fixed plate, a handle is installed on one side, away from the fixed plate, of each rubber block, a cavity is formed in each rubber block, a telescopic rod is arranged in each cavity, a spring is sleeved outside each telescopic rod, a driving box is fixedly installed at the bottom of each fixed plate, a water collecting box is fixedly installed on one side of each driving box, a sampling cylinder is fixedly installed at the bottom of each driving box, a moving sleeve is sleeved outside each sampling cylinder, a muck outlet is formed in the top end of each sampling cylinder, a water collecting cavity is formed in the side wall of each sampling cylinder, a water conveying pipe connected with a water inlet of a micro water pump is arranged in each water collecting cavity, a plurality of water inlet holes communicated with the water collecting cavities are, drive case internally mounted has the motor, miniature pump is installed to motor one side, the shaft coupling is installed to the output of motor, the shaft coupling is kept away from motor one side and is installed the rotary rod, it has multiunit helical blade to lie in sampler barrel internally mounted on the rotary rod, the multiunit crushing blade is installed to the rotary rod bottom, the rotary rod is kept away from shaft coupling one end and is installed the drill bit.

Preferably, one end of the rubber block is connected with the fixing plate through a bolt, and the other end of the rubber block is connected with the hand-held handle through a bolt.

Preferably, the holding end of the handhold handle is provided with a rubber sleeve.

Preferably, the water outlet of the micro water pump is connected with the water collecting tank through a water pipe.

Preferably, the bottom of the sampling tube is provided with an inward inclination angle.

Preferably, the cross-sectional area of the pulverizing blade is larger than that of the sampling cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through crushing blade and the drill bit that sets up, drive the rotary rod through the motor and rotate and carry out probing work, the drill bit carries out the predrilling earlier to hard soil, forms the sample drilling through crushing blade, and the bottom of sampler barrel is provided with the inclination to the inboard, makes things convenient for the dregs to get into, and soil passes through helical blade and drives and rise, arranges the ground surface from the dregs export for when the device used, be convenient for drill and take the water sample.

2. The utility model discloses in, through the block rubber that sets up, the block rubber is connected through the bolt with fixed plate and hand handle, and inside telescopic link and the spring of being provided with of block rubber, transmits the vibrations on hand handle in the time of reducing the probing sample, makes operating personnel control firm, and the handheld end of hand handle is equipped with the rubber sleeve, avoids the during operation, grips the slippage, stability when improving drilling, protection operating personnel's safety.

3. The utility model discloses in, through the miniature pump that sets up, after drilling, the rebound removes the sleeve, exposes the inlet opening, and water flows into the intracavity portion that catchments from the inlet opening, avoids earth to get into through the filter screen of the inside embedding installation of inlet opening and blocks up the pipeline, and the water that catchments the intracavity is deposited in collecting the water tank through miniature pump and raceway transmission for during the device, conveniently gather the water sample, be convenient for use.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the rubber block of the present invention;

fig. 3 is an enlarged schematic view of the structure of the area a of the present invention.

In the figure: 1-fixing plate, 2-rubber block, 3-handle, 4-driving box, 5-motor, 6-collecting water tank, 7-micro water pump, 8-sampling cylinder, 9-water pipe, 10-moving sleeve, 11-slag outlet, 12-coupler, 13-rotating rod, 14-helical blade, 15-water collecting cavity, 16-crushing blade, 17-drill bit, 18-cavity, 19-telescopic rod, 20-spring, 21-water inlet hole and 22-filter screen.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

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

a hydrogeology sampling device comprises a fixed plate 1, a driving box 4 and a rotating rod 13, wherein rubber blocks 2 are installed on two sides of the fixed plate 1, a handhold handle 3 is installed on one side, away from the fixed plate 1, of each rubber block 2, a rubber sleeve is arranged at the handheld end of the handhold handle 3, one end of each rubber block 2 is connected with the fixed plate 1 through a bolt, the other end of each rubber block 2 is connected with the handhold handle 3 through a bolt, a cavity 18 is formed in each rubber block 2, a telescopic rod 19 is arranged in each cavity 18, a spring 20 is sleeved outside each telescopic rod 19, the driving box 4 is fixedly installed at the bottom of the fixed plate 1, a water collecting box 6 is fixedly installed on one side of each driving box 4, a sampling cylinder 8 is fixedly installed at the bottom of each driving box 4, an inward inclination angle is formed at the bottom of the sampling cylinder 8, a movable sleeve, water collection cavity 15 inside is equipped with the raceway 9 that is connected with miniature pump 7 water inlet, set up multiunit and the inlet opening 21 that is linked together in water collection cavity 15 with 8 bottoms of sampling tube, filter screen 22 is installed in the inside equal embedding of inlet opening 21, 4 internally mounted of drive box has motor 5, miniature pump 7 is installed to motor 5 one side, miniature pump 7's delivery port is connected through the water pipe with collection water tank 6, shaft coupling 12 is installed to motor 5's output, motor 5 one side is kept away from to shaft coupling 12 and is installed rotary rod 13, it has multiunit helical blade 14 to lie in 8 internally mounted of sampling tube on the rotary rod 13, the multiunit is smashed blade 16 to the rotary rod 13 bottom installation, smash blade 16's cross-sectional area and be greater than the cross-sectional.

The utility model discloses work flow: when the device is used, the rotating rod 13 is driven to rotate by the motor 5 to carry out drilling work, the drill bit 17 carries out pre-drilling on hard soil firstly, a sampling drill hole is formed by crushing blades, an inward-side inclination angle is arranged at the bottom of the sampling cylinder 8, the soil is driven to rise by the helical blades 14 to facilitate the entry of muck, the muck is discharged to the ground surface from the muck outlet 11 to carry out drilling work, the rubber block 2 is connected with the fixed plate 1 and the hand-held handle 3 through bolts through the arranged rubber block 2, the telescopic rod 19 and the spring 20 are arranged inside the rubber block 2, the vibration transmitted to the hand-held handle 3 during drilling sampling is reduced, an operator can stably hold the rubber block, the rubber sleeve is arranged at the holding end of the hand-held handle 3 to avoid holding slippage during work, the stability during drilling is improved, the safety of the operator is protected, after drilling is finished, the movable sleeve, inside water flows into water collecting cavity 15 from inlet opening 21, avoids earth to get into through the filter screen 22 of the inside embedding installation of inlet opening 21 and blocks up the pipeline, and the water in water collecting cavity 15 is deposited in collecting water tank 6 through miniature pump 7 and raceway 9 transmission, and stability when the integrated device improves drilling is convenient for gather the water sample, has certain spreading value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydrogeology uses sampling device, includes fixed plate (1), drive case (4) and rotary rod (13), its characterized in that: the rubber block (2) is installed on two sides of the fixed plate (1), the rubber block (2) is far away from one side of the fixed plate (1) and is provided with a handle (3), a cavity (18) is arranged inside the rubber block (2), a telescopic rod (19) is arranged in the cavity (18), a spring (20) is sleeved outside the telescopic rod (19), a driving box (4) is fixedly installed at the bottom of the fixed plate (1), a water collecting box (6) is fixedly installed on one side of the driving box (4), a sampling cylinder (8) is fixedly installed at the bottom of the driving box (4), a moving sleeve (10) is sleeved outside the sampling cylinder (8), a slag soil outlet (11) is formed in the top end of the sampling cylinder (8), a water collecting cavity (15) is arranged inside the side wall of the sampling cylinder (8), and a water conveying pipe (9) connected with a water inlet of the micro water pump (7, with inlet opening (21) that multiunit and water collecting cavity (15) are linked together are seted up to sampling tube (8) bottom, filter screen (22) are installed in the inside equal embedding of inlet opening (21), drive case (4) internally mounted has motor (5), miniature pump (7) are installed to motor (5) one side, shaft coupling (12) are installed to the output of motor (5), motor (5) one side is kept away from in shaft coupling (12) and rotary rod (13) are installed, it has multiunit helical blade (14) to lie in sampling tube (8) internally mounted on rotary rod (13), blade (16) are smashed to the multiunit is installed to rotary rod (13) bottom, rotary rod (13) are kept away from shaft coupling (12) one end and are installed drill bit (17).

2. The hydrogeological sampling device of claim 1, wherein: one end of the rubber block (2) is connected with the fixed plate (1) through a bolt, and the other end of the rubber block is connected with the handle (3) through a bolt.

3. The hydrogeological sampling device of claim 1, wherein: the hand-held end of the hand-held handle (3) is provided with a rubber sleeve.

4. The hydrogeological sampling device of claim 1, wherein: the water outlet of the micro water pump (7) is connected with the water collecting tank (6) through a water pipe.

5. The hydrogeological sampling device of claim 1, wherein: the bottom of sampling tube (8) is equipped with the inclination to the inside.

6. The hydrogeological sampling device of claim 1, wherein: the cross-sectional area of the crushing blade (16) is larger than that of the sampling cylinder (8).