CN213842755U

CN213842755U - Groundwater sampling device for hydrogeology

Info

Publication number: CN213842755U
Application number: CN202022906737.3U
Authority: CN
Inventors: 王艳艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-07-30
Anticipated expiration: 2030-12-07

Abstract

The utility model relates to a groundwater sampling technical field just discloses a hydrogeology uses groundwater sampling device, including base and mounting box. This hydrogeology underground water sampling device, through setting up the top cap, put into the underground with the mounting box through the coiling mechanism, the mounting box is in the encapsulated situation after getting into the water, when reacing the measured depth, start servo motor and drive the cam and rotate the movable rod and promote the movable frame and move down between two limiting plates under the support of movable rod, movable frame pulling head rod causes two sliders to move to relative direction, thereby it plays the supporting role to the collecting vessel to drive two second connecting rods, the collecting vessel shifts up and promotes two top caps and open, then can get into the water source, sample the water source of required depth, after the collection is accomplished, restart servo motor makes its reversal drive collecting vessel move down and do not have the power of supporting again to the top cap, reset spring's flexible messenger top cap resets and seals once more, the sealed infiltration that has realized the collecting vessel prevents.

Description

Groundwater sampling device for hydrogeology

Technical Field

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

Background

The underground water sampling for underground water pollution monitoring refers to monitoring work performed by monitoring and measuring the types, concentrations and change trends of harmful substances in underground water, evaluating and mastering the pollution condition of underground water quality and knowing the condition of the underground water quality and the trend of pollution development.

The underground water sampling device in the market at present places the collecting vessel leakproofness in the underground relatively poor, and when the deep region of sampling was the water source, the collecting vessel is inside will permeate a large amount of water sources when not reaching required degree of depth, leads to the water source of sample not accurate, influences follow-up measuring result, inconvenient user's use, so proposes an underground water sampling device for hydrogeology and solves the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a hydrogeology is with groundwater sampling device possesses advantages such as the collecting vessel leakproofness is good, and it is relatively poor to have solved and place the collecting vessel leakproofness in the underground, and when the sampling deep region is the water source, the collecting vessel is inside will permeate a large amount of water sources when not arriving required degree of depth, and the water source that leads to taking a sample is inaccurate, influences follow-up measuring result's problem.

(II) technical scheme

For realizing the good purpose of above-mentioned collecting vessel leakproofness, the utility model provides a following technical scheme: a hydrogeology is with groundwater sampling device, includes base and mounting box, the mounting box is located the top of base, the top fixed mounting of base has four stands, the top fixed mounting of stand has the roof, the top fixed mounting of roof has the coiling mechanism, the right side fixed mounting of coiling mechanism has fixed subassembly, the left and right sides of mounting box all fixed mounting has the connecting block, the bottom fixed mounting of coiling mechanism has the stay cord that runs through and extend to the roof bottom and with connecting block fixed connection, the bottom fixed mounting of connecting block has the connecting rope, the bottom fixed mounting of connecting rope has the pouring weight, the top left and right sides of mounting box all movable mounting has the top cap, the bottom of two top caps all movable mounting has reset spring with mounting box inner wall left and right sides swing joint respectively, the inner wall left and right sides of mounting box all movable mounting have the rectangular block, a collecting barrel attached to the bottom of the top cover is fixedly arranged between the two rectangular blocks, a long rod positioned below the collecting barrel is fixedly arranged between the left side and the right side of the inner wall of the mounting box, a servo motor is fixedly arranged at the rear side of the inner wall of the mounting box and below the long rod, a cam is fixedly arranged at the output shaft of the servo motor, the top of the front side of the cam is fixedly provided with a movable rod, the bottom of the inner wall of the mounting box and positioned at the left side and the right side of the servo motor are both fixedly provided with a limiting plate, the opposite sides of the left limiting plate and the right limiting plate are both movably provided with a movable rod, a movable frame sleeved outside the movable rod is fixedly arranged between the two movable rods, the outside movable mounting of stock has quantity to be two sliders, the bottom movable mounting of slider has the head rod with activity frame top swing joint, the top movable mounting of slider has the second connecting rod with collecting vessel bottom swing joint.

Preferably, the coiling mechanism includes the mounting panel, the top fixed mounting of roof has quantity to be two mounting panels, the left side movable mounting of mounting panel has the bull stick that runs through and extend to right side mounting panel right side, the outside of bull stick just is located fixed mounting between two mounting panels and has the wind-up roll, the left side top fixed mounting of bull stick has the handle, the right side fixed mounting of bull stick has the tight pulley.

Preferably, the fixed subassembly comprises fixed plate and kelly, the right side of mounting panel and the top fixed mounting who is located the tight pulley have the fixed plate, the top movable mounting of fixed plate has the kelly that runs through the fixed plate and extend to the tight pulley inside.

Preferably, the outer side of the fixed wheel is provided with clamping grooves, the number of the clamping grooves is not less than eight, and the pull rope penetrates through the top plate and is wound on the outer side of the winding roller.

Preferably, the top of mounting box is the open design, the inner wall left and right sides of mounting box and the top that is located the stock all offer the spout with the adaptation of rectangular block.

Preferably, the inside of base is seted up the perforation, the size of perforation and pouring weight looks adaptation, the inner wall of slider and the outside of stock are smooth design.

(III) advantageous effects

Compared with the prior art, the utility model provides a hydrogeology uses groundwater sampling device possesses following beneficial effect:

the groundwater sampling device for hydrogeology is provided with the top cover, the mounting box is placed underground through the rolling device, the mounting box is in a closed state after entering water, when the measured depth is reached, the servo motor is started to drive the cam to rotate the movable rod to push the movable frame to move downwards between the two limiting plates under the support of the movable rod, the movable frame moves to pull the first connecting rod to enable the two sliding blocks to move towards opposite directions, thereby driving the two second connecting rods to support the collecting barrel, the collecting barrel moves upwards to push the two top covers to be opened, and then water enters the water source, sampling the water source with required depth, starting the servo motor again to make the servo motor rotate reversely after the collection is finished, thereby drive the collecting vessel and move down and do not have the power of holding again to the top cap, reset spring's flexible make the top cap reset sealed once more, realized the sealed infiltration that prevents of collecting vessel.

Drawings

Fig. 1 is a sectional view of the present invention;

FIG. 2 is a partial schematic view of the mounting box of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the automatic winding device comprises a base, a stand column 2, a top plate 3, a winding device 4, a mounting plate 41, a rotating rod 42, a winding roller 43, a handle 44, a fixed wheel 45, a fixed assembly 5, a mounting box 6, a connecting block 7, a pull rope 8, a connecting rope 9, a weight 10, a top cover 11, a return spring 12, a rectangular block 13, a collecting barrel 14, a long rod 15, a servo motor 16, a cam 17, a movable rod 18, a limiting plate 19, a movable rod 20, a movable frame 21, a sliding block 22, a first connecting rod 23 and a second connecting rod 24.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a hydrogeology underground water sampling device comprises a base 1 and a mounting box 6, wherein the mounting box 6 is positioned above the base 1, four upright posts 2 are fixedly mounted at the top of the base 1, a top plate 3 is fixedly mounted at the tops of the upright posts 2, a winding device 4 is fixedly mounted at the top of the top plate 3, the winding device 4 comprises a mounting plate 41, two mounting plates 41 are fixedly mounted at the top of the top plate 3, a rotating rod 42 penetrating and extending to the right side of the right mounting plate 41 is movably mounted at the left side of the left mounting plate 41, a winding roller 43 is fixedly mounted at the outer side of the rotating rod 42 and between the two mounting plates 41, a handle 44 is fixedly mounted at the top of the left side of the rotating rod 42, a fixed wheel 45 is fixedly mounted at the right side of the rotating rod 42, clamping grooves are formed in the outer side of the fixed wheel 45, the number of the clamping grooves is not less than eight, and a pull rope 8 penetrates through the top plate 3 and is wound on the outer side of the winding roller 43, a fixed component 5 is fixedly arranged on the right side of the winding device 4, the fixed component 5 is composed of a fixed plate and a clamping rod, a fixed plate is fixedly arranged on the right side of the right mounting plate 41 and above the fixed wheel 45, the clamping rod which penetrates through the fixed plate and extends into the fixed wheel 45 is movably arranged on the top of the fixed plate, connecting blocks 7 are fixedly arranged on the left side and the right side of the mounting box 6, a pull rope 8 which penetrates through and extends to the bottom of the top plate 3 and is fixedly connected with the connecting blocks 7 is fixedly arranged on the bottom of the winding device 4, a connecting rope 9 is fixedly arranged on the bottom of the connecting blocks 7, a weight 10 is fixedly arranged on the bottom of the connecting rope 9, top covers 11 are movably arranged on the left side and the right side of the top of the mounting box 6, reset springs 12 which are respectively movably connected with the left side and the right side of the inner wall of the mounting box 6 are movably arranged on the bottom of the two top covers 11, rectangular blocks 13 are movably arranged on the left side and the left side of the inner wall of the mounting box 6, a collecting barrel 14 attached to the bottom of the top cover 11 is fixedly arranged between the two rectangular blocks 13, a long rod 15 positioned below the collecting barrel 14 is fixedly arranged between the left side and the right side of the inner wall of the mounting box 6, the top of the mounting box 6 is in an open design, sliding chutes matched with the rectangular blocks 13 are formed in the left side and the right side of the inner wall of the mounting box 6 and above the long rod 15, a servo motor 16 is fixedly arranged on the rear side of the inner wall of the mounting box 6 and below the long rod 15, a cam 17 is fixedly arranged at the output shaft of the servo motor 16, a movable rod 18 is fixedly arranged at the top of the front side of the cam 17, limiting plates 19 are fixedly arranged at the bottom of the inner wall of the mounting box 6 and on the left side and the right side of the servo motor 16, movable rods 20 are movably arranged on the opposite sides of the left and right limiting plates 19, a movable frame 21 sleeved on the outer side of the movable rod 18 is fixedly arranged between the two movable rods 20, and two sliding blocks 22 are movably arranged on the outer side of the long rod 15, the inner part of the base 1 is provided with a through hole, the size of the through hole is matched with the weight 10, the inner wall of the sliding block 22 and the outer side of the long rod 15 are both designed to be smooth, the bottom of the sliding block 22 is movably provided with a first connecting rod 23 movably connected with the top of the movable frame 21, the top of the sliding block 22 is movably provided with a second connecting rod 24 movably connected with the bottom of the collecting barrel 14, through the arrangement of the top cover 11, the mounting box 6 is placed underground through the winding device 4, the mounting box 6 is in a closed state after entering water, when the measured depth is reached, the servo motor 16 is started to drive the cam 17 to rotate the movable rod 18 to push the movable frame 21 to move downwards between the two limiting plates 19 under the support of the movable rod 20, the movable frame 21 moves to drive the first connecting rod 23 to drive the two sliding blocks 22 to move towards opposite directions, so as to drive the two second connecting rods 24 to play a supporting role in supporting the collecting barrel 14, collecting vessel 14 moves up and promotes two top caps 11 and open, then can get into the water source, samples the water source of required degree of depth, collects the back of accomplishing, and restart servo motor 16 makes its reversal to drive collecting vessel 14 and move down and no longer have the power of supporting to top cap 11, reset spring 12's flexible make top cap 11 reset sealed once more, realized collecting vessel 14's sealed preventing infiltration.

In summary, in the hydrogeology underground water sampling device, the top cover 11 is arranged, the mounting box 6 is placed underground through the winding device 4, the mounting box 6 is in a closed state after entering water, when the measured depth is reached, the servo motor 16 is started to drive the cam 17 to rotate the movable rod 18 to push the movable frame 21 to move downwards between the two limit plates 19 under the support of the movable rod 20, the movable frame 21 moves to pull the first connecting rod 23 to cause the two sliding blocks 22 to move towards opposite directions, so as to drive the two second connecting rods 24 to support the collecting barrel 14, the collecting barrel 14 moves upwards to push the two top covers 11 to be open, a water source enters the water source, the water source with the required depth is sampled, after the collection is completed, the servo motor 16 is started again to rotate reversely, so as to drive the collecting barrel 14 to move downwards without any resisting force on the top cover 11, the top cover 11 is restored to be sealed again due to the expansion and contraction of the return spring 12, the problem of the sealed infiltration that prevents of collecting vessel 14, it is relatively poor to have solved and place the collecting vessel leakproofness in the underground, and when the sampling is the deep region water source, will permeate a large amount of water sources when not reaching required degree of depth inside the collecting vessel, lead to the water source of sample inaccurate, influence follow-up measuring result is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 groundwater sampling device, includes base (1) and mounting box (6), and mounting box (6) are located the top of base (1), its characterized in that: the top of the base (1) is fixedly provided with four columns (2), the top of each column (2) is fixedly provided with a top plate (3), the top of each top plate (3) is fixedly provided with a winding device (4), the right side of each winding device (4) is fixedly provided with a fixed component (5), the left side and the right side of each mounting box (6) are respectively fixedly provided with a connecting block (7), the bottom of each winding device (4) is fixedly provided with a pull rope (8) which penetrates through and extends to the bottom of each top plate (3) and is fixedly connected with the connecting block (7), the bottom of each connecting block (7) is fixedly provided with a connecting rope (9), the bottom of each connecting rope (9) is fixedly provided with a weight block (10), the left side and the right side of the top of each mounting box (6) are respectively and movably provided with top covers (11), and the bottoms of the two top covers (11) are respectively and movably provided with reset springs (12) movably connected with the left side and the left side of the inner wall of each mounting box (6), the equal movable mounting in inner wall left and right sides of mounting box (6) has rectangular block (13), two fixed mounting has collecting vessel (14) with top cap (11) bottom laminating between rectangular block (13), fixed mounting has stock (15) that is located collecting vessel (14) below between the inner wall left and right sides of mounting box (6), the inner wall rear side of mounting box (6) just is located the below fixed mounting of stock (15) has servo motor (16), the output shaft department fixed mounting of servo motor (16) has cam (17), the front side top fixed mounting of cam (17) has movable rod (18), the equal fixed mounting in the inner wall bottom of mounting box (6) just is located the left and right sides of servo motor (16) has limiting plate (19), controls two the equal movable mounting in opposite side of limiting plate (19) has movable rod (20), two fixed mounting has activity frame (21) of cover in activity stick (18) outside between activity pole (20), the outside movable mounting of stock (15) has slider (22) that quantity is two, the bottom movable mounting of slider (22) have with activity frame (21) top swing joint's head rod (23), the top movable mounting of slider (22) have with collecting vessel (14) bottom swing joint's second connecting rod (24).

2. The hydrogeology underground water sampling device of claim 1, characterized in that: coiling mechanism (4) are including mounting panel (41), the top fixed mounting of roof (3) has quantity to be two mounting panel (41), the left side movable mounting of mounting panel (41) has and runs through and extends to bull stick (42) on right side mounting panel (41) right side, the outside of bull stick (42) just is located fixed mounting between two mounting panel (41) and has wind-up roll (43), the left side top fixed mounting of bull stick (42) has handle (44), the right side fixed mounting of bull stick (42) has tight pulley (45).

3. A hydrogeology underground water sampling device according to claim 2, characterized in that: fixed subassembly (5) comprise fixed plate and kelly, the right side of mounting panel (41) and the top fixed mounting who is located tight pulley (45) have the fixed plate, the top movable mounting of fixed plate has the kelly that runs through the fixed plate and extend to tight pulley (45) inside.

4. A hydrogeology underground water sampling device according to claim 2, characterized in that: the outer side of the fixed wheel (45) is provided with clamping grooves, the number of the clamping grooves is not less than eight, and the pull rope (8) penetrates through the top plate (3) and is wound on the outer side of the winding roller (43).

5. The hydrogeology underground water sampling device of claim 1, characterized in that: the top of mounting box (6) is the open design, the inner wall left and right sides of mounting box (6) just is located the top of stock (15) and all sets up the spout with rectangular block (13) looks adaptation.

6. The hydrogeology underground water sampling device of claim 1, characterized in that: the inner part of the base (1) is provided with a through hole, the size of the through hole is matched with the weight (10), and the inner wall of the sliding block (22) and the outer side of the long rod (15) are both designed to be smooth.