CN211013641U

CN211013641U - Hydrogeology is with groundwater and surface water depthkeeping quantitative sampler

Info

Publication number: CN211013641U
Application number: CN201921977593.1U
Authority: CN
Inventors: 李海兵; 夏新星
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-07-14
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses a hydrogeology is with groundwater and surface water depthkeeping quantitative sample thief, including the sample thief body, the sample thief body includes the mount pad, first groove has been seted up to the bottom of mount pad, and transparent sampling pipe is installed to the first inslot internal rotation, and the top and the bottom of transparent sampling pipe are all established to block structure, and the outside of transparent sampling pipe is equipped with the heliciform line, and the bottom of transparent sampling pipe extends to the below of mount pad and establishes to the toper structure, and the top thread tightening of mount pad has driving motor. The utility model relates to a rationally, convenient operation is convenient for carry out depthkeeping ration sample to secret water, is convenient for shelter from the water inlet, avoids appearing impurity and enters into influence sampling data in the water inlet, and is convenient for fix a position transparent sampling pipe at transparent sampling pipe downstream's in-process, avoids transparent sampling pipe the phenomenon that the skew appears, is favorable to the use.

Description

Hydrogeology is with groundwater and surface water depthkeeping quantitative sampler

Technical Field

The utility model relates to a sample thief technical field especially relates to a hydrogeology is with groundwater and surface water depthkeeping quantitative sample thief.

Background

Water is an important resource for human survival, and underground water is widely developed and utilized due to the advantages of stable water quantity, good water quality and the like; the quality of underground water at the position is generally required to be sampled and detected before development, an underground water sampler is generally used in the process of underground water sampling, firstly, the sampler needs to be pressurized, the sampling pipe is lowered to a required depth, the pressure is released, the underground water can flow backwards into the sampling pipe through a water inlet on the sampling pipe, and the underground water is lifted out of the water surface again after the sampling pipe is filled, and is collected.

But current sample thief is not convenient for in-process with its removal to the earth's surface water and in time shelters from the water inlet of sampling pipe, and then cause the in-process of transferring at the sampling pipe, easy because of touching earth, cause the inside debris such as earth that get into when not reaching the sampling depth of sampling pipe, and be not convenient for fix a position the sampling pipe at the in-process of transferring the sampling pipe, and then cause the phenomenon that causes the sampling pipe skew at the in-process of transferring the sampling pipe easily, two kinds of above circumstances all exert an influence to sampling data easily, can not satisfy the user demand, therefore we have proposed a hydrogeology and have used water and surface water depthkeeping quantitative sample thief for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hydrogeology underground water and surface water depth-keeping quantitative sampler.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hydrogeology underground water and surface water depth-setting quantitative sampler comprises a sampler body, wherein the sampler body comprises a mounting seat, a first groove is formed in the bottom of the mounting seat, a transparent sampling pipe is rotatably mounted in the first groove, the top end and the bottom end of the transparent sampling pipe are both arranged into a blocking structure, spiral lines are arranged on the outer side of the transparent sampling pipe, the bottom end of the transparent sampling pipe extends to the lower portion of the mounting seat and is arranged into a conical structure, a driving motor is fixed to the top of the mounting seat through threads, an output shaft of the driving motor extends into the first groove and is fixedly connected with the top end of the transparent sampling pipe, an electric telescopic rod is fixed to the inner wall of the top portion of the transparent sampling pipe through threads, a piston is sleeved in the transparent sampling pipe in a sealing and sliding mode, the top of the piston is fixedly connected with the output end of the electric telescopic rod, an inverted U-shaped positioning rod is arranged above the mounting seat, and two ends, the mount pad sliding sleeve is established on the locating lever of falling the U-shaped, the water inlet has been seted up on one side inner wall of transparent sampling pipe, the fixed cover of sealing in the water inlet is equipped with the filter screen, the second groove that is linked together with the water inlet is seted up to one side bottom of transparent sampling pipe, it has the baffle to keep away from its open-ended one side inner wall on the second groove to seal movable contact, the bottom of baffle and the bottom inner wall magnetism of second groove are inhaled fixedly, the top fixed mounting of baffle has the connecting rod, the rectangular channel has been seted up to one side of transparent sampling pipe, fixed mounting has same first locating lever between the top inner wall of rectangular channel and the bottom inner wall, sliding sleeve is equipped with the carriage release lever on the first locating lever, the top of connecting rod extend to the rectangular channel and with the bottom fixed connection of carriage release lever, the same spring of fixed connection between the top inner wall of carriage release lever.

Preferably, one side of the transparent sampling tube is provided with scale marks.

Preferably, a sealing gasket is fixedly bonded on one side of the baffle close to the filter screen, and one side of the sealing gasket far away from the baffle is in movable contact with the inner wall of one side of the second groove.

Preferably, a bearing is fixedly sleeved in the first groove, and an inner ring of the bearing is fixedly sleeved with the outer side of the transparent sampling tube.

Preferably, two rectangular holes are formed in the top of the mounting seat, and the side walls of the rectangular holes are in sliding connection with the outer sides of the U-shaped positioning rods.

Preferably, the piston is fixedly sleeved with a sealing ring, and the outer side of the sealing ring is in sliding connection with the side wall of the transparent sampling tube.

Preferably, the inner wall of the bottom of the second groove is embedded with a first magnet, the bottom of the baffle is embedded with a second magnet, and the second magnet is adsorbed to the first magnet.

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

through the mounting seat, the first groove, transparent sampling pipe, driving motor, hold between the fingers the pole, a piston, the U-shaped locating lever, the water inlet, the filter screen, the second groove, the baffle, the connecting rod, the rectangular channel, first locating lever, the carriage release lever, the spring cooperatees with electric telescopic handle, when sampling, at first reverse start electric telescopic handle drives the piston and moves to align with corresponding scale mark, accomplish quantitative regulation, then insert both ends of the bottom of U-shaped locating lever in the ground and fix it, hold the mounting seat and press down, make transparent sampling pipe insert the underground, after that forward start driving motor drives transparent sampling pipe and rotates, transparent sampling pipe rotates simultaneously and inserts the underground gradually, can observe the degree of depth that transparent sampling pipe moved through the scale mark on transparent sampling pipe, when transparent sampling pipe moves to the position in the appointed groundwater, stop driving motor, hold between the fingers the pole immediately and upwards promote the carriage release lever and drive baffle rebound through the connecting rod, the in-process of carriage release lever rebound compresses the spring, the sealed upward movement of pad is sealed in the in-process drive of baffle rebound, make the water inlet expose gradually, groundwater water enters into in the transparent sampling pipe through the water inlet this moment, when the bottom contact of the horizontal plane of water and piston, stop intaking, the water that gets into filters when the filter screen, after the sampling is accomplished, relax the thrust to the carriage release, the elasticity of spring drives the carriage release lever rebound this moment, the carriage release lever drives baffle rebound and shelters from the water inlet through the connecting rod, when needing to take out the water of sample, take out transparent sampling pipe from the underground, promote the carriage release lever once more, make water flow out through the water inlet.

The utility model relates to a rationally, convenient operation is convenient for carry out depthkeeping ration sample to secret water, is convenient for shelter from the water inlet, avoids appearing impurity and enters into influence sampling data in the water inlet, and is convenient for fix a position transparent sampling pipe at transparent sampling pipe downstream's in-process, avoids transparent sampling pipe the phenomenon that the skew appears, is favorable to the use.

Drawings

Fig. 1 is a schematic view of the cross-sectional structure of the groundwater and surface water depth-setting quantitative sampler for hydrogeology provided by the utility model;

FIG. 2 is a schematic structural diagram of part A of the groundwater and surface water depth-setting quantitative sampler for hydrogeology provided by the utility model;

fig. 3 is the utility model provides a part B schematic structure of groundwater and surface water depthkeeping quantitative sampler for hydrogeology.

In the figure: the device comprises a mounting seat, a first groove, a transparent sampling pipe, a driving motor, a pinching rod, a piston, a 7U-shaped positioning rod, a water inlet, a filtering net, a second groove, a baffle, a connecting rod, a rectangular groove, a first positioning rod, a moving rod, a spring, and an electric telescopic rod, wherein the mounting seat is 1, the first groove is 2, the transparent sampling pipe is 3, the driving motor is 4, the pinching rod is 5, the piston is.

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. 1-3, a hydrogeology underground water and surface water depthkeeping quantitative sampler, comprising a sampler body, the sampler body comprises a mounting base 1, a first groove 2 is arranged at the bottom of the mounting base 1, a transparent sampling tube 3 is rotatably arranged in the first groove 2, the top end and the bottom end of the transparent sampling tube 3 are both arranged in a blocking structure, the outer side of the transparent sampling tube 3 is provided with spiral lines, the bottom end of the transparent sampling tube 3 extends to the lower part of the mounting base 1 and is arranged in a conical structure, a driving motor 4 is fixed on the top of the mounting base 1 through a thread, an output shaft of the driving motor 4 extends into the first groove 2 and is fixedly connected with the top end of the transparent sampling tube 3, an electric telescopic rod 17 is fixed on the inner wall of the top of the transparent sampling tube 3 through a thread, a piston 6 is sleeved in the transparent sampling tube 3 in a sealing sliding manner, and the top of, an inverted U-shaped positioning rod 7 is arranged above the mounting seat 1, two ends of the inverted U-shaped positioning rod 7 extend to the lower part of the mounting seat 1 and are arranged to be conical joints, the mounting seat 1 is slidably sleeved on the inverted U-shaped positioning rod 7, a water inlet 8 is formed in the inner wall of one side of the transparent sampling tube 3, a filter screen 9 is hermetically and fixedly sleeved in the water inlet 8, a second groove 10 communicated with the water inlet 8 is formed in the bottom of one side of the transparent sampling tube 3, a baffle plate 11 is hermetically and movably contacted on the inner wall of one side of the second groove 10 far away from the opening of the second groove, the bottom of the baffle plate 11 is fixed with the inner wall of the bottom of the second groove 10 in a magnetic absorption manner, a connecting rod 12 is fixedly installed at the top of the baffle plate 11, a rectangular groove 13 is formed in one side of the transparent sampling tube 3, a first positioning rod 14 is fixedly installed, the top of connecting rod 12 extends to in the rectangular channel 13 and with the bottom fixed connection of carriage release lever 15, the same spring 16 of fixedly connected with between the top of carriage release lever 15 and the top inner wall of rectangular channel 13, one side fixed mounting of transparent sampling pipe 3 has and holds between the fingers pole 5 with carriage release lever 15 matched with, the utility model relates to a rationally, convenient operation is convenient for carry out depthkeeping quantitative sample to secret water, is convenient for shelter from water inlet 8, avoids appearing influencing the sample data in this entering into water inlet 8, and is convenient for fix a position transparent sampling pipe 3 at the in-process that transparent sampling pipe 3 moved down, avoids transparent sampling pipe 3 to appear the phenomenon of skew, is favorable to using.

In the utility model, one side of the transparent sampling tube 3 is provided with a scale mark, one side of the baffle 11 close to the filter screen 9 is bonded and fixed with a sealing gasket, one side of the sealing gasket far away from the baffle 11 is movably contacted with one side inner wall of the second groove 10, a bearing is fixedly sleeved in the first groove 2, an inner ring of the bearing is fixedly sleeved with the outer side of the transparent sampling tube 3, the top of the mounting seat 1 is provided with two rectangular holes, the side wall of the rectangular hole is in sliding connection with the outer side of the U-shaped positioning rod 7, a sealing ring is fixedly sleeved on the piston 6, the outer side of the sealing ring is in sliding connection with the side wall of the transparent sampling tube 3, a first magnet is embedded on the inner wall of the bottom of the second groove 10, a second magnet is embedded on the bottom of the baffle 11, and the second magnet is adsorbed with the first magnet, the utility model has reasonable design and convenient operation, is convenient, avoid appearing impurity and entering into in the water inlet 8 influence the sampling data, and be convenient for fix a position transparent sampling pipe 3 at the in-process that transparent sampling pipe 3 moved down, avoid transparent sampling pipe 3 the phenomenon of skew to appear, be favorable to using.

The working principle is as follows: when the sampling device is used, when underground water or surface water needs to be sampled, the position of the piston 6 is adjusted according to the scale marks, the electric telescopic rod 17 is reversely started, the electric telescopic rod 17 drives the piston 6 to move to be aligned with the corresponding scale marks, quantitative adjustment is completed, then both ends of the bottom of the U-shaped positioning rod 7 are inserted into the ground, the mounting seat 1 is held by a hand and pressed downwards, the transparent sampling tube 3 is inserted into the ground, the driving motor 4 is started in the forward direction, the output shaft of the driving motor 4 drives the transparent sampling tube 3 to rotate, as the spiral lines are arranged on the outer side of the transparent sampling tube 3, the transparent sampling tube 3 rotates and moves downwards, the mounting seat 1 is driven by a bearing to move downwards on the U-shaped positioning rod 7 in the downward moving process of the transparent sampling tube 3, the transparent sampling tube 3 is gradually inserted into the ground while moving downwards, the moving depth of the transparent sampling tube 3 can be observed through the scale marks on the transparent, the sampling device can realize fixed-depth sampling, when the transparent sampling pipe 3 moves to a specified position in underground water, the driving motor 4 is stopped, the pinch rod 5 is pinched immediately to push the movable rod 15 upwards, the movable rod 15 drives the connecting rod 12 to move upwards, the movable rod 15 compresses the spring 16 in the process of moving upwards on the first positioning rod 14, the connecting rod 12 drives the baffle 11 to move upwards while moving upwards, the sealing gasket is driven to move upwards in the process of moving upwards by the baffle 11, the water inlet 8 is gradually exposed while moving upwards by the baffle 11, the water at the moment enters the transparent sampling pipe 3 through the water inlet 8, when the water level surface of the water is contacted with the bottom of the piston 6, the water feeding is stopped, meanwhile, the filter screen 9 is arranged to filter the entered water, and the impurities are prevented from entering the transparent sampling pipe 3;

after the sampling is accomplished, relax the thrust to carriage release lever 15, the spring 16 that is in compression state this moment resets, spring 16's elasticity drives carriage release lever 15 downstream, carriage release lever 15 drives baffle 11 downstream through connecting rod 12 and shelters from water inlet 8, when needing to take out the water of sample, take out transparent sampling pipe 3 from the underground, upwards promote carriage release lever 15 once more, make water flow out in water inlet 8, make being convenient for carry out depthkeeping quantitative sample to underground water, and be convenient for shelter from water inlet 8, influence the sampling data in impurity entering water inlet 8 avoids appearing.

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. The utility model provides a hydrogeology is with groundwater and surface water depthkeeping quantitative sample thief, including the sample thief body, the sample thief body includes mount pad (1), a serial communication port, first groove (2) have been seted up to the bottom of mount pad (1), transparent sampling pipe (3) are installed to first groove (2) internal rotation, the top and the bottom of transparent sampling pipe (3) all establish to block structure, the outside of transparent sampling pipe (3) is equipped with the heliciform line, the bottom of transparent sampling pipe (3) extends to the below of mount pad (1) and establishes to the toper structure, the top thread tightening of mount pad (1) has driving motor (4), the output shaft of driving motor (4) extends to in first groove (2) and with the top fixed connection of transparent sampling pipe (3), thread tightening has electric telescopic handle (17) on the top inner wall of transparent sampling pipe (3), a piston (6) is hermetically and slidably sleeved in the transparent sampling tube (3), the top of the piston (6) is fixedly connected with the output end of an electric telescopic rod (17), an inverted U-shaped positioning rod (7) is arranged above the mounting seat (1), two ends of the inverted U-shaped positioning rod (7) extend to the lower part of the mounting seat (1) and are arranged as tapered joints, the mounting seat (1) is slidably sleeved on the inverted U-shaped positioning rod (7), a water inlet (8) is arranged on the inner wall of one side of the transparent sampling tube (3), a filter screen (9) is hermetically and fixedly sleeved in the water inlet (8), a second groove (10) communicated with the water inlet (8) is arranged at the bottom of one side of the transparent sampling tube (3), a baffle (11) is in sealed movable contact with the inner wall of one side of the second groove (10) far away from the opening of the second groove, the bottom of the baffle (11) is fixed with, connecting rod (12) are fixedly mounted at the top of baffle (11), rectangular channel (13) have been seted up to one side of transparent sampling pipe (3), fixed mounting has same first locating lever (14) between the top inner wall of rectangular channel (13) and the bottom inner wall, sliding sleeve is equipped with carriage release lever (15) on first locating lever (14), the top of connecting rod (12) extend to in rectangular channel (13) and with the bottom fixed connection of carriage release lever (15), the same spring (16) of fixedly connected with between the top of carriage release lever (15) and the top inner wall of rectangular channel (13), one side fixed mounting of transparent sampling pipe (3) has and holds between the fingers pole (5) with carriage release lever (15) matched with.

2. The hydrogeology underground water and surface water depthkeeping quantitative sampler according to claim 1 characterized in that one side of transparent sampling pipe (3) is equipped with scale mark.

3. The hydrogeology underground water and surface water depthkeeping quantitative sampler of claim 1 characterized in that, the baffle (11) is close to the filter screen (9) one side bonding is fixed with the sealed pad, and the sealed pad keeps away from baffle (11) one side and the movable contact of one side inner wall of second groove (10).

4. The hydrogeology underground water and surface water depthkeeping quantitative sampler according to claim 1, characterized in that the first groove (2) is fixedly sleeved with a bearing, and the inner ring of the bearing is fixedly sleeved with the outer side of the transparent sampling pipe (3).

5. The hydrogeology underground water and surface water depthkeeping quantitative sampler according to claim 1 characterized in that, two rectangular holes are opened at the top of mount pad (1), the lateral wall of rectangular hole and the outside sliding connection of U-shaped locating lever (7).

6. The hydrogeology underground water and surface water depthkeeping quantitative sampler of claim 1, characterized in that, the piston (6) is fixed with a sealing ring, the outside of which is connected with the side wall of the transparent sampling tube (3) in a sliding way.

7. The hydrogeology underground water and surface water depthkeeping quantitative sampler according to claim 1, characterized in that, the bottom inner wall of second groove (10) inlays and is equipped with first magnet, and the bottom of baffle (11) inlays and is equipped with second magnet, and second magnet adsorbs with first magnet.