CN210400945U

CN210400945U - Groundwater depthkeeping water sampler

Info

Publication number: CN210400945U
Application number: CN201921394952.0U
Authority: CN
Inventors: 董硕; 张晨琳; 王士娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-04-24
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a groundwater depthkeeping sampler, including the base plate, the inside of base plate is equipped with the drawer, and the inside of drawer is equipped with the negative pressure mechanism that draws water, and the both sides at base plate top are equipped with first backup pad, are equipped with winding mechanism between the first backup pad, and winding mechanism's one end is equipped with the crank, and winding mechanism's surface is equipped with the drinking-water pipe, and the surface of one of them first backup pad of two first backup pads is equipped with the elasticity clamping piece. The utility model discloses have the effect of carrying out orderly rolling to the drinking-water pipe, improve the work efficiency when using, prevent that traditional water sampler from the pipe or carrying the rope and not being convenient for arrange in order when using, influence next time, have in addition and carry out the effect of effective extraction to the depths water sample, improve the accuracy that the water sample detected, prevent that the water sample that simply utilizes the sampling cup to beat water the sample and can lead to obtaining in the different depth of water from mixing together, the staff of being not convenient for detects the water sample of the different degree of depth.

Description

Groundwater depthkeeping water sampler

Technical Field

The utility model relates to a water sampler technical field especially relates to an groundwater depthkeeping water sampler.

Background

The depth-setting water sampler is a device which can go deep into water to any depth according to the collecting requirement and collect water samples of any level in the water, is simple and reliable to use, and is used for monitoring and collecting surface water, underground water, sewage and seawater.

For example, chinese patent application No. 201320476553.5 relates to a water quality sampler, which comprises a sampling cup and a lifting rope, wherein the bottom of the sampling cup is in an inverted cone shape.

Above-mentioned utility model the lifting rope does not set up the coiling mechanism when using, can make when depositing, the lifting rope is in disorder or knot together for when using next time, the staff need spend more time go to arrange in order unties the winding lifting rope together, is not convenient for the utility model discloses use, above-mentioned utility model in addition the simple sample cup that utilizes when using takes a sample can lead to mixing together at the water sample that the different depth of water was acquireed, the staff of being not convenient for detects the water sample of the different degree of depth.

Therefore, we propose an underground water depth-setting sampler to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an underground water depth-setting sampler.

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

the utility model provides an groundwater depthkeeping water sampler, includes the base plate, the inside of base plate is equipped with the drawer, and the inside of drawer is equipped with the negative pressure mechanism that draws water, the both sides at base plate top are equipped with first backup pad, and are equipped with winding mechanism between the first backup pad, winding mechanism's one end is equipped with the crank, winding mechanism's surface is equipped with the drinking-water pipe, two the surface of one of them first backup pad of first backup pad is equipped with the elasticity clamping piece.

Preferably, the negative pressure mechanism of drawing water is including setting up with the inside barrel of drawer, and the bottom of the both sides of barrel is equipped with the foot rest, the center department of barrel bottom runs through and is equipped with the head of intaking, and wears to be equipped with out the water head on the upper portion of barrel one side, the inside activity of barrel is equipped with the actuating lever, and the corner that the actuating lever is located the inside one end of barrel is equipped with branch, the center department that the actuating lever is located the inside one end of barrel is equipped with the butt piece, the one end that the actuating lever is located the barrel is equipped with the piston piece through branch, and the center department of piston piece runs through and is equipped with sealed piece, the surface and the.

Preferably, the winding mechanism comprises a winding drum arranged between the first supporting plates, shaft levers are arranged at two ends of the winding drum, and blocking discs are arranged on the surfaces of the shaft levers through nuts.

Preferably, the two shaft rods are movably connected with the interiors of the two first supporting plates through bearings, and two ends of the winding drum are movably connected with the two first supporting plates through the two shaft rods.

Preferably, the hand crank is connected with a shaft rod at one end of the winding drum, and the hand crank is positioned on the outer side of the first supporting plate.

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

1. through winding mechanism and the crank that sets up to reach the effect of carrying out orderly rolling to the drinking-water pipe, improved the use the utility model discloses work efficiency during the use prevents that traditional water sampler from tube or lifting rope overlength when using from causing comparatively in a jumble and disorderly when accomodating, and the arrangement of being not convenient for consumes arrangement time, influences next use.

2. The negative pressure mechanism of drawing water through setting up to reach and carry out the effect of effectual extraction to the water sample of depths, improve the accuracy that the water sample detected, prevent that the simple utilization sampling cup from taking a sample and fetching water and can lead to mixing together at the water sample of the depth of water of difference, the staff of not being convenient for detects the water sample of the different degree of depth.

Drawings

Fig. 1 is a front view of an underground water depth-setting sampler provided by the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a rear view of FIG. 1;

FIG. 4 is an enlarged top view of the drawer and internal negative pressure pumping mechanism of FIG. 1;

FIG. 5 is a schematic view of the connection between the negative pressure pumping mechanism and the pumping pipe in FIG. 4;

fig. 6 is a partially enlarged view of a portion a in fig. 4.

In the figure: 1. a substrate; 2. a drawer; 3. a negative pressure water pumping mechanism; 301. a barrel; 302. a foot rest; 303. a water inlet head; 304. a water outlet head; 305. a drive rod; 306. a strut; 307. a butting block; 308. a piston block; 309. a sealing block; 3010. a gasket; 4. a first support plate; 5. a winding mechanism; 501. a reel; 502. a shaft lever; 503. a catch tray; 504. a nut; 6. a hand crank; 7. a water pumping pipe; 8. an elastic clip.

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. 1-6, an underground water sampler with fixed depth comprises a base plate 1, wherein the base plate 1 plays a bearing role, a drawer 2 is arranged inside the base plate 1, the drawer 2 plays a role of containing and placing a negative pressure water pumping mechanism 3, a negative pressure water pumping mechanism 3 is arranged inside the drawer 2, two sides of the top of the base plate 1 are provided with first supporting plates 4, and be equipped with winding mechanism 5 between first backup pad 4, winding mechanism 5's one end is equipped with hand crank 6, hand crank 6 is connected with the axostylus axostyle 502 of reel 501 one end, hand crank 6 is located the outside of first backup pad 4, wave hand crank 6 during the use and can drive reel 501 and rotate, winding mechanism 5's surface is equipped with drinking-water pipe 7, drinking-water pipe 7 plays the effect of drawing water, the surface of one of them first backup pad 4 of two first backup pads of drinking-water pipe 7 is equipped with elastic clamping piece 8, elastic clamping piece 8 plays the effect of chucking drinking-water pipe 7.

The negative pressure water pumping mechanism 3 comprises a cylinder body 301 arranged inside the drawer 2, the bottom parts of two sides of the cylinder body 301 are provided with foot supports 302, the foot supports 302 are convenient for users to step on with feet, when the utility model is fixed on the ground, the center of the bottom part of the cylinder body 301 is provided with a water inlet 303 in a penetrating way, the upper part of one side of the cylinder body 301 is provided with a water outlet 304 in a penetrating way, the inside of the cylinder body 301 is movably provided with a driving rod 305, the driving rod 305 moves to drive a piston block 308 to move in the cylinder body 301, a supporting rod 306 is arranged at the corner of one end of the driving rod 305 positioned inside the cylinder body 301, the supporting rod 306 plays a role of connecting and installing the piston block 308, a certain space is formed between the piston block 308 and the bottom end of the driving rod 305, the center of one end of the driving rod 305 positioned inside the cylinder body 301 is provided with a butting block 307, the butting block 307 plays a role of preventing a, when the piston block 308 is used, a notch matched with the sealing block 309 is formed in the middle of the piston block 308 in a penetrating mode, the sealing block 309 is formed in the center of the piston block 308 in a penetrating mode, the sealing block 309 is matched with the sealing gasket 3010 to achieve the effect of sealing the notch in the middle of the piston block 308, and the sealing gasket 3010 and the supporting rod 306 are arranged on the surface of one side of the piston block 308 and at the corner of the surface of one side of the piston block 308 respectively.

Winding mechanism 5 is including setting up reel 501 between first backup pad 4, the even rolling of drinking-water pipe 7 is on the surface of reel 501 during the use, and the both ends of reel 501 are equipped with axostylus axostyle 502, two axostylus axostyles 502 pass through the inside swing joint of bearing and two first backup pads 4, the both ends of reel 501 are through two axostylus axostyles 502 and two first backup pads 4 swing joint, the surface of axostylus axostyle 502 is equipped with fender dish 503 through nut 504, it plays spacing effect to keep off dish 503, prevent that drinking-water pipe 7 from twining the outside at reel 501.

The working principle of the utility model is that when the utility model is used by an operator, the operator firstly takes down the water pumping end of the water pumping pipe 7 from the elastic clamping piece 8 and connects with a water pumping head with a certain gravity, then the operator measures the depth to be pumped with a tape measure, then the operator puts the water pumping end of the water pumping pipe 7 with the water pumping head into the water, and the surface of the water pumping pipe 7 is provided with a scale value when in use, then the operator swings the hand crank 6 anticlockwise to put the water pumping end of the water pumping pipe 7 into a specified depth position, so that the scale value of the surface of the water pumping pipe 7 is the same as the value measured by the operator, then the operator fixes the hand crank 6 by using a rope to prevent the water pumping pipe 7 from continuously descending, then the operator takes out the negative pressure water pumping mechanism 3 from the inside of the drawer 2, and connects the water outlet end of the water pumping pipe 7 with the water inlet head 303 at the bottom of the barrel 301 through a water pipe joint, then, a prepared drainage tube is connected with a water outlet head 304 through a water pipe connector, then the barrel body 301 is erected, at the moment, the barrel body 301 is supported on the ground by a foot stand 302, then a worker steps the front ends of two feet into the foot stand 302, then the worker holds the top of the driving rod 305 with two hands to rapidly pull upwards and press downwards so as to enable the piston block 308 to do reciprocating motion up and down in the barrel body 301, when the piston block 308 descends, the support rod 306 at the corner of the bottom of the sealing block 309 is contacted with the bottom of the barrel body 301 so as to enable the sealing block 309 and the bottom sealing gasket 3010 thereof to be separated from the piston block 308, then when the driving rod 305 and the piston block 308 move upwards, the sealing block 309 and the bottom sealing gasket 3010 thereof fall into a groove at the center of the piston block 308, the driving rod 305 drives the piston block 308 to continuously ascend in the barrel body 301 so as to enable the interior of the water pumping tube 7 to form negative pressure and suck up a water sample, and when, in addition, after the water poured into the water pumping pipe 7 is discharged when the water pumping end is placed into the water, a worker takes a water sample with a specified depth.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. The utility model provides an groundwater depthkeeping water sampler, includes base plate (1), its characterized in that, the inside of base plate (1) is equipped with drawer (2), and the inside of drawer (2) is equipped with negative pressure mechanism (3) that draws water, the both sides at base plate (1) top are equipped with first backup pad (4), and are equipped with winding mechanism (5) between first backup pad (4), the one end of winding mechanism (5) is equipped with crank (6), the surface of winding mechanism (5) is equipped with drinking-water pipe (7), two the surface of one of them first backup pad (4) of first backup pad (4) is equipped with elasticity clamping piece (8).

2. The groundwater depth-setting sample taker according to claim 1, wherein the negative pressure water pumping mechanism (3) comprises a barrel (301) disposed inside the drawer (2), and foot rests (302) are disposed at the bottoms of both sides of the barrel (301), a water inlet head (303) is disposed at the center of the bottom of the barrel (301), a water outlet head (304) is disposed at the upper portion of one side of the barrel (301), a driving rod (305) is movably disposed inside the barrel (301), a support rod (306) is disposed at a corner of one end of the driving rod (305) located inside the barrel (301), a abutting block (307) is disposed at the center of one end of the driving rod (305) located inside the barrel (301), a piston block (308) is disposed at one end of the driving rod (305) located inside the barrel (301) through the support rod (306), and a sealing block (309) is disposed at the center of the piston block (308), and the surface and the corner of one side of the piston block (308) are respectively provided with a sealing gasket (3010) and a support rod (306).

3. The sampler for sampling groundwater at fixed depth according to claim 1, wherein the winding mechanism (5) comprises a winding drum (501) arranged between the first support plates (4), two ends of the winding drum (501) are provided with shaft rods (502), and the surfaces of the shaft rods (502) are provided with baffle discs (503) through nuts (504).

4. A sample collector for groundwater at fixed depth according to claim 3, characterized in that the two shafts (502) are movably connected with the inside of the two first supporting plates (4) through bearings, and the two ends of the drum (501) are movably connected with the two first supporting plates (4) through the two shafts (502).

5. A sampler for groundwater samples at fixed depth according to claim 4, characterized in that the hand crank (6) is connected with the shaft rod (502) at one end of the drum (501), and the hand crank (6) is located outside the first support plate (4).