CN116659963B

CN116659963B - Groundwater sampling device

Info

Publication number: CN116659963B
Application number: CN202310961777.3A
Authority: CN
Inventors: 薛美平; 林倚天; 赵元媛
Original assignee: General Survey and Research Institute of China Coal Geology Bureau
Current assignee: General Survey and Research Institute of China Coal Geology Bureau
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2023-10-27
Anticipated expiration: 2043-08-02
Also published as: CN116659963A

Abstract

The invention provides an underground water sampling device which comprises a fixed frame, wherein a first winding seat is fixed on one side of the top of the fixed frame, a second winding seat is arranged on the other side of the top of the fixed frame, a first traction rope is wound on the surface of the first winding seat, a water sampling assembly is lifted up and sent out along the first traction rope under the action of a lantern ring through the clamping connection of an inserting block and an inserting frame, the extension end of an electric push rod is inserted into a socket to guide and limit the water sampling assembly in the upward moving process, so that the water sampling assembly is prevented from shaking left and right.

Description

Groundwater sampling device

Technical Field

The invention relates to the technical field of groundwater sampling, in particular to a groundwater sampling device.

Background

In hydrogeological exploration, groundwater in different areas needs to be sampled so as to observe the water quality condition of each area, at present, in a commonly adopted gas replacement type sampler, the condition of water in the sampler cannot be monitored in time, if water in a sampling bottle is full, high-pressure gas is continuously conveyed into the sampler at the moment, the waste of the high-pressure gas can be caused, the sampling cost is increased, in a water quality restoration engineering project, the acquisition of a water sample is a vital link of water environment monitoring, and the standardization and accuracy of water sample acquisition directly influence the accuracy of subsequent detection.

Patent CN213022481U proposes groundwater sampling device, through mount, the fixed plate, the commentaries on classics pipe, take-up pulley, driving motor and spiral match take-up pulley move the sampling unit in groundwater collection well downwards steady movement, when moving to water intaking department, start miniature water pump, miniature water pump extraction water sample is to in the sampling pipe, after the sampling, close miniature water pump, and through mount, the fixed plate, the commentaries on classics pipe, take-up pulley, driving motor and spiral match take-up pulley move the sampling unit in groundwater collection well upwards steady movement, take out the sampling barrel after, open the water quality that the water valve will take out.

The water quality sampling of different depths can be carried out to multiunit sampling bucket that the technical scheme that above-mentioned patent document disclosed set up, but after every degree of depth is accomplished in the scheme technique, the sampling water is in the state of storing, just can take out it after all sampling buckets are collected and are accomplished, and along with the progress of gathering, leads to whole collection system gravity to increase gradually, can cause the burden to stay cord and coiling mechanism, can't send out the sampling bucket that has already been collected in the first time.

Disclosure of Invention

Aiming at the defects existing in the prior art, the invention aims to provide the underground water sampling device, so as to solve the problems in the background technology, the underground water sampling device is novel in structure, all the water sampling components are arranged on the mounting plate and submerge to a certain depth along with unreeling of the first traction rope, after the water sampling of the independent water sampling components is completed, the independent water sampling components are connected with the second traction rope through the connecting component and are separated and taken out from the mounting plate independently, the burden of the mounting plate and the first traction rope is reduced, meanwhile, the sampling water is conveniently and timely collected, the device is not required to be taken out completely, and the water sampling work with different depths can be continued.

In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides a groundwater sampling device, includes the mount, mount top one side is fixed with first rolling seat, and the second rolling seat is installed to mount top opposite side, the winding has first haulage rope on the first rolling seat surface, and the winding has the second haulage rope on the second rolling seat surface, first haulage rope bottom is fixed with the mounting panel, and the mounting panel on the surface joint install four sets of water collection subassembly, water collection subassembly top is equipped with the coupling assembling that drives water collection subassembly and break away from the mounting panel and remove, and coupling assembling includes the link, link top and second haulage rope fixed connection, water collection subassembly includes the installing frame, installing frame swing joint is on the mounting panel, and the inside water collection section of thick bamboo that is fixed with of installing frame, water collection section of thick bamboo bottom is fixed with the water pump.

Further, locking bolts are inserted on two sides of the installation frame, corresponding to the water sampling cylinder, in a meshed mode, and the locking bolts are in extrusion contact with the outer wall of the water sampling cylinder.

Furthermore, the outside of the installation frame is fixed with an electromagnetic push rod, the position of the outside of the installation plate corresponding to the electromagnetic push rod is fixed with a plugboard, and the extension end of the electromagnetic push rod can be inserted into the plugboard in a sliding way.

Further, the connecting assembly further comprises an inserting frame, the bottoms of the two ends of the connecting frame are fixedly provided with inserting frames, the top of the installing frame corresponding to the inserting frame is fixedly provided with an inserting block, and the inserting block can be inserted into the inserting frame in a sliding mode.

Further, the lantern ring has been cup jointed in the slip on the first haulage rope surface, and the lantern ring is fixed with the link, link bottom symmetry is fixed with electric putter, and adopts the water drum to correspond electric putter's position fixed with the socket, electric putter's extension end can insert inside the socket.

Further, the centre of a circle department in mounting panel bottom is fixed with micro motor, and micro motor passes the mounting panel top and be fixed with the swivel, be fixed with the push pedal on the swivel outer wall, the lantern ring bottom is fixed with the riser, and riser and push pedal extrusion contact.

Further, an anti-collision shell is fixed on the periphery of the bottom of the mounting plate, and a leakage groove is formed in the surface of the anti-collision shell.

Further, the fixed frame corresponds to the bottom of the two ends of the second rolling seat and is provided with a moving groove, and the bottoms of the two ends of the second rolling seat slide along the moving groove.

Further, a cross insert column is fixed at one end of the winding shaft of the second winding seat, which faces the first winding seat, an insert cylinder is fixed at the position and the shape of the winding shaft of the first winding seat, which corresponds to the cross insert column, and the cross insert column is slidably inserted into the insert cylinder.

The invention has the beneficial effects that: the invention relates to an underground water sampling device, which comprises a fixing frame; the first winding seat; the second winding seat; a first traction rope; a second traction rope; a moving groove; a cross-shaped inserting column; a plug cylinder; a mounting plate; an anti-collision shell; a water collection assembly; a water pump; a water collection cylinder; a mounting frame; a locking bolt; an electromagnetic push rod; inserting plate; a connection assembly; a connecting frame; an electric push rod; a socket; inserting blocks; inserting a frame; a collar; a swivel; a push plate; a riser; a micro motor;

1. according to the invention, the second rolling seat is moved along the moving groove, so that the insertion and separation of the cross insertion column and the insertion cylinder can be realized, the linkage and independent work of the first rolling seat and the second rolling seat are further realized, the first rolling seat and the second rolling seat are communicated and matched when the water collecting assembly is put in, the diving positions of the first traction rope and the second traction rope are the same, the first rolling seat and the second rolling seat are separated when the water collecting assembly is retracted, the second rolling seat is independently rotated, and the water collecting assembly is pulled out and collected by the second traction rope.

2. The anti-collision shell protects the water pump, prevents larger impurities in water and avoids blocking the water inlet end of the water pump.

3. According to the invention, the water collecting assembly is lifted up and sent out along the first traction rope under the action of the lantern ring through the clamping connection of the inserting block and the inserting frame, and the extension end of the electric push rod is inserted into the socket to guide and limit the water collecting assembly in the upward moving process, so that the water collecting assembly is prevented from shaking left and right.

4. Compared with the prior art, the invention has the advantages that all the water collecting components are arranged on the mounting plate and submerge to a certain depth along with unreeling of the first traction rope, after the water collecting of the independent water collecting components is completed, the independent water collecting components are connected with the second traction rope through the connecting component and are independently separated and taken out from the mounting plate, the burden of the mounting plate and the first traction rope is reduced, meanwhile, the sampling water is conveniently and timely collected, the device is not required to be taken out completely, and the water collecting work of different depths can be continued.

Drawings

FIG. 1 is a schematic diagram of the whole structure of an underground water sampling device according to the present invention;

FIG. 2 is a schematic diagram of the top structure of a fixing frame of the groundwater sampling device according to the invention;

FIG. 3 is a schematic view of a water sampling assembly of the groundwater sampling device according to the invention;

FIG. 4 is a schematic diagram of a connecting assembly of the groundwater sampling device according to the invention;

FIG. 5 is a second schematic view of a connecting assembly of the groundwater sampling device according to the invention;

FIG. 6 is a schematic diagram of a transmission connection between a swivel and a collar of an underground water sampling device according to the present invention;

in the figure: 1. a fixing frame; 11. the first winding seat; 12. the second winding seat; 13. a first traction rope; 14. a second traction rope; 15. a moving groove; 16. a cross-shaped inserting column; 17. a plug cylinder; 2. a mounting plate; 21. an anti-collision shell; 3. a water collection assembly; 31. a water pump; 32. a water collection cylinder; 33. a mounting frame; 34. a locking bolt; 35. an electromagnetic push rod; 36. inserting plate; 4. a connection assembly; 41. a connecting frame; 42. an electric push rod; 43. a socket; 44. inserting blocks; 45. inserting a frame; 46. a collar; 47. a swivel; 48. a push plate; 49. a riser; 410. a miniature motor.

Detailed Description

The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides an underground water sampling device, includes mount 1, mount 1 top one side is fixed with first rolling seat 11, and mount 1 top opposite side installs second rolling seat 12, the winding has first haulage rope 13 on the surface of first rolling seat 11, and the winding has second haulage rope 14 on the surface of second rolling seat 12, first haulage rope 13 bottom is fixed with mounting panel 2, and mounting panel 2 on the surface joint install four sets of water collection subassembly 3, water collection subassembly 3 top is equipped with and drives the coupling assembling 4 that water collection subassembly 3 breaks away from mounting panel 2 and remove, and coupling assembling 4 includes link 41, link 41 top and second haulage rope 14 fixed connection, water collection subassembly 3 includes mounting frame 33, mounting frame 33 movable joint is on mounting panel 2, and mounting frame 33 inside is fixed with water collection drum 32, water collection subassembly 3 is installed on mounting panel 2 through unreeling of first haulage rope 13 and second haulage rope 14 during the time of using the device, with mounting panel 2 to be put in through first haulage rope 13 and second haulage rope 14, take out the water collection subassembly through the first haulage rope 3 and the second haulage subassembly and take out the sample by the second haulage rope 14, take out the burden and the second haulage subassembly is connected by the second haulage rope 14, the water collection subassembly 3 is connected with the second haulage assembly is taken out.

In this embodiment, the locking bolts 34 are engaged and inserted on two sides of the installation frame 33 corresponding to the water collection tube 32, the locking bolts 34 are in extrusion contact with the outer wall of the water collection tube 32, the electromagnetic push rods 35 are fixed on the outer side of the installation frame 33, the inserting plates 36 are fixed on the outer side of the installation plate 2 corresponding to the positions of the electromagnetic push rods 35, the extension ends of the electromagnetic push rods 35 can be slidably inserted into the inserting plates 36, the water collection tube 32 is installed inside the installation frame 33 through the locking bolts 34, the installation frame 33 is clamped and placed in an installation groove of the installation plate 2, and the insertion limiting is transversely performed on the installation frame 33 through the insertion of the electromagnetic push rods 35 into the inserting plates 36.

In this embodiment, coupling assembling 4 still includes insertion frame 45, the bottom at coupling assembling 41 both ends is fixed with insertion frame 45, the top that installation frame 33 corresponds insertion frame 45 is fixed with insertion block 44, and insertion block 44 slidable insert insertion frame 45 inside, the lantern ring 46 has been cup jointed in the slip on the surface of first haulage rope 13, and lantern ring 46 is fixed with coupling assembling 41, coupling assembling 41 bottom symmetry is fixed with electric putter 42, and the position that water drum 32 corresponds electric putter 42 is fixed with socket 43, electric putter 42's extension end can insert inside socket 43, installation board 2 bottom centre of a circle department is fixed with micro motor 410, and micro motor 410 passes installation board 2 top and is fixed with swivel 47, be fixed with push pedal 48 on the outer wall of swivel 47, lantern ring 46 bottom is fixed with riser 49, and riser 49 and push pedal 48 extrusion contact, after the completion of water collection subassembly 3 adopts this moment, opens micro motor 410 and drives swivel 47 rotation, riser 49 and lantern ring 46 and rotates along first haulage rope 13 surface, rotates, and carries out the electric putter 45 and insert the plug-in the second and insert frame 45 and take-up end and take-up reel 45 to the water collection subassembly 3, and insert the top of plug-in the second and take-up reel 45, take-up reel 45 and take-up the effect, take-up reel 2 is fixed with electric putter 45.

In this embodiment, the bottom periphery of the mounting plate 2 is fixed with the anti-collision shell 21, and the anti-collision shell 21 is provided with a leakage groove on the surface, and the anti-collision shell 21 protects the water pump 31, and simultaneously blocks larger impurities in water, so as to avoid blocking the water inlet end of the water pump 31.

In this embodiment, the fixed frame 1 has been seted up corresponding to second rolling seat 12 both ends bottom and has been moved groove 15, and the both ends bottom of second rolling seat 12 is followed and is moved groove 15 and slide, the windup axle of second rolling seat 12 is fixed with cross inserted post 16 towards the one end of first rolling seat 11, the windup axle of first rolling seat 11 corresponds the position and the shape of cross inserted post 16 and is fixed with cartridge 17, and inside the slidable of cross inserted post 16 inserted cartridge 17, moves second rolling seat 12 along moving groove 15, can realize the grafting and the separation of cross inserted post 16 and cartridge 17, and then realize the linkage and the individual work of first rolling seat 11 and second rolling seat 12, with first rolling seat 11 and second rolling seat 12 intercommunication cooperation when throwing in water collection subassembly 3, make first haulage rope 13 and second haulage rope 14 dive the same, when retrieving water collection subassembly 3, separate first rolling seat 11 and second seat 12, the second haulage rope 14 is rotated alone, and water collection subassembly 3 is pulled out to second haulage rope 14.

When the device is used, the water collecting assembly 3 is installed on the installation plate 2, the second winding seat 12 is moved along the moving groove 15, the insertion and separation of the cross insertion column 16 and the insertion cylinder 17 can be achieved, the linkage and independent work of the first winding seat 11 and the second winding seat 12 are achieved, the first winding seat 11 and the second winding seat 12 are communicated and matched when the water collecting assembly 3 is put in, the first traction rope 13 and the second traction rope 14 are identical in submergence position, the installation plate 2 is put into water through unreeling of the first traction rope 13 and the second traction rope 14, samples are collected through the water collecting assembly 3, the micro motor 410 is started to drive the rotary ring 47 to rotate, the push plate 48 pushes the vertical plate 49 and the lantern ring 46 to rotate along the surface of the first traction rope 13, the connecting frame 41 is rotated to the top of the corresponding water collecting assembly 3, the insertion block 44 is located at the upper end of the insertion frame 45, the second winding seat 12 is rotated later, the second traction rope 14 drives the insertion frame 45 to move upwards, the water collecting assembly 3 is clamped with the insertion block 45 through the insertion block 44 and the insertion block 45, the electric traction rope 13 moves upwards under the effect of the lantern ring 46, the electric traction rope 13 is pulled upwards, the insertion block 43 is pushed out of the insertion block 3 and the insertion block is prevented from the left end and the insertion block 4 is pushed to the right end of the installation plate 2, and the water collecting assembly is prevented from being extended, and the left end of the water collecting assembly is prevented from being extended, the water is pushed to be pushed to the position of the installation plate 3.

While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Groundwater sampling device, including mount (1), its characterized in that: a first rolling seat (11) is fixed on one side of the top of the fixing frame (1), a second rolling seat (12) is arranged on the other side of the top of the fixing frame (1), a first traction rope (13) is wound on the surface of the first rolling seat (11), a second traction rope (14) is wound on the surface of the second rolling seat (12), a mounting plate (2) is fixed at the bottom of the first traction rope (13), four groups of water collecting components (3) are mounted on the surface of the mounting plate (2) in a clamping manner, a connecting component (4) for driving the water collecting components (3) to move away from the mounting plate (2) is arranged on the top of the water collecting components (3), and the connecting component (4) comprises a connecting frame (41), the top of the connecting frame (41) is fixedly connected with the second traction rope (14), the water collecting component (3) comprises a mounting frame (33), the mounting frame (33) is movably clamped on the mounting plate (2), a water collecting cylinder (32) is fixed in the mounting frame (33), a water pump (31) is fixed at the bottom of the water collecting cylinder (32), the connecting component (4) also comprises an inserting frame (45), inserting frames (45) are fixed at the bottoms of the two ends of the connecting frame (41), inserting blocks (44) are fixed at the tops of the corresponding inserting frames (45) of the mounting frame (33), and the plug block (44) can be slidably inserted into the plug frame (45), the sleeve ring (46) is sleeved on the surface of the first traction rope (13) in a sliding way, the sleeve ring (46) is fixed with the connecting frame (41), the electric push rods (42) are symmetrically fixed at the bottom of the connecting frame (41), the socket (43) is fixed at the positions of the water collecting cylinders (32) corresponding to the electric push rods (42), the extension ends of the electric push rods (42) can be inserted into the socket (43), the micro motor (410) is fixed at the center of the bottom of the mounting plate (2), the micro motor (410) penetrates through the top of the mounting plate (2) to be fixed with the rotating ring (47), the push plates (48) are fixed on the outer wall of the rotating ring (47), the vertical plates (49) are fixed at the bottom of the sleeve ring (46), the vertical plates (49) are in extrusion contact with the push plates (48), the bottoms of the fixing frame (1) are provided with the moving grooves (15) corresponding to the bottoms of the two ends of the second rolling seat (12), the bottoms of the two ends of the second rolling seat (12) are rolled up along the moving grooves (15), the rolling up ends of the second rolling seat (12) are rolled up, the rolling seat (12) is fixed at the rolling seat (16) and the rolling seat (16) corresponding to the first rolling seat (16), and the cross-shaped plug post (16) can be slidably inserted into the plug cylinder (17).

2. The groundwater sampling device according to claim 1, wherein: the two sides of the mounting frame (33) corresponding to the water sampling cylinder (32) are in meshed connection with locking bolts (34), and the locking bolts (34) are in extrusion contact with the outer wall of the water sampling cylinder (32).

3. The groundwater sampling device according to claim 2, wherein: an electromagnetic push rod (35) is fixed on the outer side of the mounting frame (33), a plugboard (36) is fixed on the outer side of the mounting plate (2) corresponding to the position of the electromagnetic push rod (35), and the extension end of the electromagnetic push rod (35) can be inserted into the plugboard (36) in a sliding mode.

4. The groundwater sampling device according to claim 1, wherein: an anti-collision shell (21) is fixed on the periphery of the bottom of the mounting plate (2), and a leakage groove is formed in the surface of the anti-collision shell (21).