CN115078005A - Hydrogeology that conveniently carries uses sampling device - Google Patents
Hydrogeology that conveniently carries uses sampling device Download PDFInfo
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- CN115078005A CN115078005A CN202210766630.4A CN202210766630A CN115078005A CN 115078005 A CN115078005 A CN 115078005A CN 202210766630 A CN202210766630 A CN 202210766630A CN 115078005 A CN115078005 A CN 115078005A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/18—Measuring arrangements characterised by the use of mechanical techniques for measuring depth
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Abstract
The invention provides a portable hydrogeology sampling device, which relates to the technical field of hydrogeology sampling and comprises: the top of the accommodating bin is integrally provided with two groups of vertical frames, and the middle of the tops of the two groups of vertical frames is fixedly provided with a hand-held rod; a strip-shaped through groove is formed in the middle of the top of the accommodating bin; the rear side of the containing bin is integrally provided with a rear frame; two groups of buckles are fixedly arranged at the bottom of the containing bin; the U-shaped bin is fixedly arranged on the rear side of the rear frame, the eccentric wheel according to each embodiment of the invention provides a remote physical control effect, the hand wheel sleeve is rotated to drive the eccentric wheel and the eccentric hand lever to rotate, and the eccentric hand lever drives the bar-shaped frame, the L-shaped crutch frame, the piston rod and the piston sheet to reciprocate up and down, so that the control sampling at an ultra-long distance is realized, and the problem that the conventional sampling device lacks the effect of facilitating the remote physical control is solved.
Description
Technical Field
The invention relates to the technical field of hydrogeology sampling, in particular to a hydrogeology sampling device convenient to carry.
Background
Hydrogeology is a geological branch subject, and refers to hydrogeology research and study work performed to find hydrogeological conditions in a region, find out the chemical cost of water, detect whether water is harmful or not, generally perform fixed-point sampling by a sampling device, and then perform sealing.
The retrieval results show that: the patent of CN202111094395.2 discloses a deep water sampling device for water quality monitoring, which comprises a circular sampling plate, wherein a counterweight cone is fixedly connected to the central position of the bottom surface of the sampling plate, a pull rope is fixedly connected to the central position of the upper end surface of the sampling plate, a plurality of sliding cavities with rectangular cross sections are arranged in the sampling plate in an annular array manner, one end of each sliding cavity, which is far away from the pull rope, penetrates through the sampling plate, a sampling mechanism is arranged in the sampling plate, the sampling mechanism comprises a plurality of sealing blocks, and the plurality of sealing blocks are respectively connected with the plurality of sliding cavities in a sealing and sliding manner; this equipment is through changing the pressure size between the distance control closing plate between closing plate and the sealed piece and the increase characteristics along with the increase of depth of water of hydraulic pressure, comes to take a sample to the water of the different degree of depth to carry out the secondary sample to the water of the same degree of depth when the sampling plate rises, increased sampling efficiency, also improved the accurate nature of water monitoring.
However, the sampling device who uses at present mainly collects through the mode of deep-going underwater, lacks the effect of making things convenient for remote physical control, and the inconvenient position of adjusting the sample at any time on ground to conveniently measure the function of degree of depth simultaneously, the portability is not enough.
Disclosure of Invention
In view of the above, the invention provides a portable hydrogeological sampling device, which is provided with a steel wire plastic pipe, provides a retracting function, can be retracted and extended remotely according to needs, has higher strength than a suspension wire, can avoid fracture, and is convenient to retract.
The invention provides a hydrogeology that is convenient to carry uses the sampling device, include specifically: the top of the accommodating bin is integrally provided with two groups of vertical frames, and the middle of the tops of the two groups of vertical frames is fixedly provided with a hand-held rod; a strip-shaped through groove is formed in the middle of the top of the accommodating bin; the rear side of the containing bin is integrally provided with a rear frame; two groups of buckles are fixedly arranged at the bottom of the containing bin; the U-shaped bin is fixedly arranged on the rear side of the rear frame; the eccentric wheel is rotatably arranged below the rear side of the U-shaped bin; the upper part of the rear side of the sector plate is fixedly provided with a strip-shaped guide rod, and the strip-shaped guide rod is arranged in the strip-shaped through groove in a sliding manner; the front end of the hexagonal telescopic cylinder is matched with the bearing and is rotatably arranged in the middle of the sector plate; the steel wire plastic pipe is wound outside the hexagonal telescopic cylinder, one end of the steel wire plastic pipe is communicated with the rear side of the outer cylinder of the hexagonal telescopic cylinder, and scales are arranged outside the steel wire plastic pipe; the air piston is connected and arranged at the bottom of the steel wire plastic pipe; the bottom of the air piston is of a threaded sleeve structure; the top of the storage bottle is fixedly arranged at the bottom of the air piston through threaded connection; the storage bottle adopts high-density glass, and can be submerged in water.
Optionally, the housing bin further comprises: the top of wedge inserted block, wedge inserted block is fixed and is provided with the spring beam, and the top cover of spring beam is established the spring and is passed the perpendicular grudging post of front side, and the bottom of wedge inserted block contacts the top of bar guide arm in the position of the logical top surface of bar.
Optionally, the U-shaped bin comprises: the top seat is fixedly arranged at the top of the U-shaped bin, and two groups of balance air holes are formed in two sides of the top seat; the piston sheet is arranged in the U-shaped bin in a sliding mode, a piston rod is fixedly arranged at the top of the piston sheet, and an L-shaped crutch is fixedly arranged at the top end of the piston rod after penetrating through the top seat; the bottom of the rear side of the L-shaped crutch frame is fixedly provided with a strip-shaped frame; the bottom of the piston sheet is connected with a check valve A.
Optionally, the eccentric comprises: the rear side of the eccentric wheel is fixedly provided with an eccentric hand lever, and a hand wheel sleeve is rotationally arranged outside the eccentric hand lever; the eccentric handle bar is arranged inside the bar-shaped frame in a sliding manner.
Optionally, the sector plate further includes: the top rear side of bar guide arm is opened and is equipped with wedge draw-in groove, and wedge draw-in groove is coincide with wedge inserted block structure.
Optionally, the hexagonal telescopic cylinder comprises: the rear end of the hexagonal telescopic cylinder is integrally provided with a rotary end shaft, and the rotary end shaft is matched with an airtight bearing and is rotatably arranged between the rear frame and the U-shaped bin; the back end of the rotating end shaft is connected with the one-way valve B in the middle of the U-shaped bin; the front side of the outer part of the hexagonal telescopic cylinder is rotatably provided with the holding piece; the sliding sheet is rotatably arranged on the rear side of the outer part of the hexagonal telescopic cylinder and is arranged inside the containing bin in a sliding manner; the front end of the hexagonal telescopic cylinder is connected with an air valve; the rocker, the front end outside fixed of hexagonal telescopic cylinder is provided with the rocker.
Optionally, the air piston comprises: the T-shaped opening seat is fixedly arranged below the inner part of the air piston; the sliding piston is arranged on the inner side of the top of the air piston in a sliding manner, and a spring is arranged between the bottom of the sliding piston and the top of the sliding piston; the bottom of the containing bin is fixedly provided with two groups of buckles, and the air piston can be clamped in the buckles.
Optionally, the receiving bottle comprises: the side of the bottom of the containing bottle is of a support structure, and the filter screen is wrapped outside the support structure; the bottom of the containing bottle is connected with two sets of one-way valves C.
Advantageous effects
The eccentric wheel according to the embodiments of the invention provides the effect of remote physical control, the hand wheel sleeve is rotated to drive the eccentric wheel and the eccentric hand lever to rotate, the eccentric hand lever drives the bar-shaped frame, the L-shaped crutch frame, the piston rod and the piston sheet to reciprocate up and down, the air in the U-shaped bin passes through the one-way valve B and is input into the hexagonal telescopic cylinder, then the air enters the air piston through the steel wire plastic pipe, the sliding piston is pressed downwards, the air in the air piston is extruded into the containing bottle, then the original air in the containing bottle is discharged from the one-way valve C after being pressurized, so that the containing bottle is depressurized, the air valve is unlocked, the sliding piston is matched with the spring to reset, the redundant air in the steel wire plastic pipe is discharged through the air valve, meanwhile, the air piston and the storage bottle are internally decompressed, external water passes through the one-way valve C and is sucked into the storage bottle, the sampling step is realized, the sampling is stable, and the control sampling of an ultra-long distance can be realized.
In addition, the setting of the hexagonal telescopic cylinder provides the function of control sampling depth, it is rotatory to rotate the rocker and can drive the hexagonal telescopic cylinder, moulds the pipe with the steel wire and drops into the extension to under water, and then the degree of depth that needs the sample is fallen to the receiving flask, moulds the outside scale of pipe through the steel wire and can confirm the position, the hexagonal telescopic cylinder can keep gas transmission and circumference driven function at flexible in-process, and the transmission is effectual transmits stably.
In addition, the setting of wedge inserted block provides stable effect, and when the bar guide arm moved forward, the outer spring of wedge inserted block cooperation spring beam was pressed downwards, inserts the wedge draw-in groove with the wedge inserted block, and it is fixed to carry out the auto-lock, makes the outside of the flexible section of thick bamboo of hexagon expose and holds the storehouse, realizes the auto-lock, when needing the unblock, upwards pulls out the spring beam and can accomplish the unblock.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
FIG. 1 shows a schematic perspective view of a body according to an embodiment of the invention;
FIG. 2 shows a schematic diagram of an axonometric configuration according to an embodiment of the invention;
FIG. 3 shows a schematic perspective cross-sectional structural view according to an embodiment of the present invention;
FIG. 4 shows a cross-sectional side view in cross-section in accordance with an embodiment of the present invention;
FIG. 5 shows a perspective view of a hexagonal telescopic cylinder according to an embodiment of the present invention;
FIG. 6 shows a schematic perspective view of a gas piston according to an embodiment of the invention;
FIG. 7 shows a schematic diagram of a partially enlarged structure A according to an embodiment of the invention;
fig. 8 shows a schematic diagram of a partial enlarged structure B according to an embodiment of the present invention.
List of reference numerals
1. A storage bin; 101. a vertical stand; 102. a hand-held lever; 103. a strip-shaped through groove; 104. a rear frame; 105. a wedge-shaped insert block; 106. a spring lever; 2. a U-shaped bin; 201. a top seat; 202. balancing air holes; 203. a piston plate; 204. a piston rod; 205. an L-shaped crutch frame; 206. a bar frame; 207. a one-way valve A; 3. an eccentric wheel; 301. an eccentric handle bar; 302. a hand wheel sleeve; 4. a sector plate; 401. a bar-shaped guide rod; 402. a wedge-shaped clamping groove; 5. a hexagonal telescopic cylinder; 501. rotating the end shaft; 502. a check valve B; 503. a holding sheet; 504. sliding blades; 505. an air valve; 506. a rocker; 6. steel wire plastic pipe; 7. an air piston; 701. a T-shaped opening seat; 702. a sliding piston; 8. a storage bottle; 801. a filter screen; 802. and a check valve C.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
Example (b): please refer to fig. 1 to 8:
the invention provides a hydrogeology sampling device convenient to carry, which comprises: the portable handheld type portable storage device comprises a storage bin 1, wherein two groups of vertical stands 101 are integrally arranged at the top of the storage bin 1, a portable rod 102 is fixedly arranged in the middle of the tops of the two groups of vertical stands 101, and the portable rod 102 can provide a handheld portable function; a strip-shaped through groove 103 is formed in the middle of the top of the accommodating bin 1; the rear side of the containing bin 1 is integrally provided with a rear frame 104; two groups of buckles are fixedly arranged at the bottom of the containing bin 1; the U-shaped bin 2 is fixedly arranged at the rear side of the rear frame 104; the eccentric wheel 3 is rotationally arranged below the rear side of the U-shaped bin 2; a strip-shaped guide rod 401 is fixedly arranged above the rear side of the sector plate 4, and the strip-shaped guide rod 401 is arranged in the strip-shaped through groove 103 in a sliding manner; the front end of the hexagonal telescopic cylinder 5 is matched with a bearing and is rotatably arranged in the middle of the sector plate 4; the steel wire plastic pipe 6 is wound outside the hexagonal telescopic cylinder 5, one end of the steel wire plastic pipe 6 is communicated with the rear side of the outer cylinder of the hexagonal telescopic cylinder 5, scales are arranged outside the steel wire plastic pipe 6, and the position can be determined through the scales outside the steel wire plastic pipe 6; the air piston 7 is connected with the bottom of the steel wire plastic pipe 6; the bottom of the air piston 7 is of a threaded sleeve structure; the top of the storage bottle 8 is fixedly arranged at the bottom of the air piston 7 through threaded connection; the storage bottle 8 is made of high-density glass and can be guaranteed to be submerged.
Furthermore, according to an embodiment of the present invention, referring to fig. 7, the housing bin 1 further includes: wedge inserted block 105, the fixed spring lever 106 that is provided with in wedge inserted block 105's top, the perpendicular grudging post 101 of front side is established to the spring lever 106 top cover, and the bottom of wedge inserted block 105 contacts the top of bar guide arm 401 in the position of bar logical groove 103 top surface, provides spacing auto-lock effect.
Furthermore, according to an embodiment of the invention, with reference to fig. 3, the U-shaped cartridge 2 comprises: the top seat 201 is fixedly arranged at the top of the U-shaped bin 2, and two groups of balance air holes 202 are formed in two sides of the top seat 201; the piston sheet 203 is arranged in the U-shaped bin 2 in a sliding mode, the top of the piston sheet 203 is fixedly provided with a piston rod 204, and the top end of the piston rod 204 penetrates through the top seat 201 to be fixedly provided with an L-shaped crutch 205; the bottom of the rear side of the L-shaped crutch 205 is fixedly provided with a bar-shaped frame 206; the bottom of the piston sheet 203 is connected with a one-way valve A207; the check valve a207 ensures the moving direction of the air.
Furthermore, according to an embodiment of the present invention, with reference to fig. 1, the eccentric 3 comprises: the eccentric hand lever 301 is fixedly arranged at the rear side of the eccentric wheel 3, and a hand wheel sleeve 302 is rotatably arranged outside the eccentric hand lever 301; the eccentric hand lever 301 is arranged inside the bar-shaped frame 206 in a sliding manner; the eccentric hand lever 301 slides in the bar-shaped frame 206 to form a reciprocating mechanism, the bar-shaped frame 206 can move up and down, the hand wheel sleeve 302 is manually rotated to drive the eccentric wheel 3 and the eccentric hand lever 301 to rotate, the eccentric hand lever 301 drives the bar-shaped frame 206, the L-shaped crutch 205, the piston rod 204 and the piston sheet 203 to reciprocate up and down, and air in the U-shaped bin 2 passes through the one-way valve B502 and is input into the hexagonal telescopic cylinder 5.
Further, according to an embodiment of the present invention, referring to fig. 7, the sector plate 4 further includes: the rear side of the top of the strip-shaped guide rod 401 is provided with a wedge-shaped clamping groove 402, and the wedge-shaped clamping groove 402 is matched with the wedge-shaped inserting block 105 in structure to provide a self-locking effect; the lower extreme of sector plate 4 is planar structure, with sector plate 4 antedisplacement, makes the flexible section of thick bamboo of hexagon 5 extend around, bar guide arm 401 antedisplacement simultaneously, and wedge inserted block 105 cooperates the outer spring of spring beam 106 to press down, inserts wedge inserted block 105 wedge draw-in groove 402, carries out the auto-lock fixed, makes the outside of the flexible section of thick bamboo of hexagon 5 expose and holds storehouse 1.
Further, according to an embodiment of the present invention, referring to fig. 4 to 5, the hexagonal telescopic cylinder 5 includes: the rear end of the hexagonal telescopic cylinder 5 is integrally provided with a rotary end shaft 501, and the rotary end shaft 501 is matched with an airtight bearing and is rotatably arranged between the rear frame 104 and the U-shaped bin 2; the back end of the rotating end shaft 501 is connected with the one-way valve B502 at the middle of the U-shaped bin 2; the holding piece 503 is rotatably arranged on the front side of the outer part of the hexagonal telescopic cylinder 5; the slide piece 504 is arranged at the rear side outside the hexagonal telescopic cylinder 5 in a rotating way, and the slide piece 504 is arranged inside the containing bin 1 in a sliding way; the front end of the hexagonal telescopic cylinder 5 is connected with an air valve 505; the rocker 506 is fixedly arranged outside the front end of the hexagonal telescopic cylinder 5; the hexagonal telescopic cylinder 5 provides a telescopic transmission effect and can keep a ventilation function on the premise of keeping the transmission effect.
Further, according to an embodiment of the present invention, referring to fig. 6, the air piston 7 includes: the T-shaped opening seat 701 is fixedly arranged below the inner part of the air piston 7; a sliding piston 702, wherein the sliding piston 702 is arranged on the inner side of the top of the air piston 7 in a sliding manner, and a spring is arranged between the bottom of the sliding piston 702 and the top of the sliding piston 702; the bottom of the containing bin 1 is fixedly provided with two groups of buckles, and the air piston 7 can be clamped in the buckles, so that subsequent transfer is facilitated.
Further, according to an embodiment of the present invention, referring to fig. 7, the receiving bottle 8 includes: the filter screen 801 is in a support structure at the bottom edge side of the containing bottle 8, and the filter screen 801 is wrapped outside the support structure; check valve C802, the bottom of receiving bottle 8 is connected and is provided with two sets of check valve C802, and the direction of passing through of two sets of check valve C802 is opposite.
The specific use mode and function of the embodiment are as follows: in the invention, when in use, the top of the containing bottle 8 is fixedly arranged at the bottom of the air piston 7 through threaded connection; the containing bottle 8 is made of high-density glass and can be guaranteed to be submerged (and/or through a known mode of additionally adding a balance weight), the sector plate 4 moves forwards to enable the hexagonal telescopic cylinder 5 to extend forwards and backwards, meanwhile, the strip-shaped guide rod 401 moves forwards, the wedge-shaped insertion block 105 is matched with a spring outside the spring rod 106 to press downwards, the wedge-shaped insertion block 105 is inserted into the wedge-shaped clamping groove 402 to be fixed in a self-locking mode, and the outer portion of the hexagonal telescopic cylinder 5 is exposed out of the containing bin 1;
the rocker 506 is rotated to drive the hexagonal telescopic cylinder 5 to rotate, the steel wire plastic pipe 6 is put into and stretched underwater, then the storage bottle 8 falls to the depth required to be sampled, the position can be determined through the scales outside the steel wire plastic pipe 6, after the storage bottle 8 stops, the hand wheel sleeve 302 is manually rotated to drive the eccentric wheel 3 and the eccentric hand lever 301 to rotate, the eccentric hand lever 301 drives the bar-shaped frame 206, the L-shaped crank frame 205, the piston rod 204 and the piston sheet 203 to reciprocate up and down, air in the U-shaped bin 2 passes through the one-way valve B502 to be input into the hexagonal telescopic cylinder 5, then passes through the steel wire plastic pipe 6 to enter the air piston 7, the sliding piston 702 is pressed downwards, the air in the air piston 7 is extruded into the storage bottle 8, and then the original air in the storage bottle 8 is exhausted from the one-way valve C802 after being pressurized, so that the storage bottle 8 is depressurized;
unlocking the air valve 505, enabling the sliding piston 702 to be matched with a spring to reset, discharging redundant air in the steel wire plastic pipe 6 through the air valve 505, simultaneously reducing the pressure in the air piston 7 and the storage bottle 8, and sucking external water into the storage bottle 8 through the one-way valve C802 to realize a sampling step;
finally, after rotating 5 rolling steel wire plastic pipes 6 of hexagonal telescopic cylinder, dismantle receiving bottle 8, detain air piston 7 can fix convenient to carry in the bottom buckle of receiving storehouse 1.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Claims (8)
1. The utility model provides a hydrogeology that conveniently carries uses sampling device which characterized in that includes: the device comprises a containing bin (1), wherein two groups of vertical frames (101) are integrally arranged at the top of the containing bin (1), and a hand-held rod (102) is fixedly arranged in the middle of the tops of the two groups of vertical frames (101); a strip-shaped through groove (103) is formed in the middle of the top of the accommodating bin (1); a rear frame (104) is integrally arranged at the rear side of the containing bin (1); the U-shaped bin (2), the said U-shaped bin (2) is set up in the rear side of the after-poppet (104) fixedly; two groups of buckles are fixedly arranged at the bottom of the containing bin (1); the eccentric wheel (3), the said eccentric wheel (3) is set up under the rear side of the U-shaped storehouse (2) rotatably; the fan-shaped plate (4), a strip-shaped guide rod (401) is fixedly arranged above the rear side of the fan-shaped plate (4), and the strip-shaped guide rod (401) is arranged in the strip-shaped through groove (103) in a sliding manner; the front end of the hexagonal telescopic cylinder (5) is matched with the bearing and is rotatably arranged in the middle of the sector plate (4); the steel wire plastic pipe (6) is wound outside the hexagonal telescopic cylinder (5), one end of the steel wire plastic pipe (6) is communicated with the rear side of the outer cylinder of the hexagonal telescopic cylinder (5), and scales are arranged outside the steel wire plastic pipe (6); the air piston (7), the said air piston (7) connects and sets up in the bottom of the steel wire plastic pipe (6); the bottom of the air piston (7) is of a threaded sleeve structure; the top of the containing bottle (8) is fixedly arranged at the bottom of the air piston (7) through threaded connection; the storage bottle (8) is made of high-density glass.
2. A portable hydrogeological sampling device as defined in claim 1 wherein said containment vessel (1) further comprises:
wedge inserted block (105), the fixed spring beam (106) that is provided with in top of wedge inserted block (105), the top cover of spring beam (106) is established the spring and is passed the perpendicular grudging post of front side (101), the bottom of wedge inserted block (105) is at the top of the position contact bar guide arm (401) of bar logical groove (103) top surface.
3. A portable hydrogeological sampling device as defined in claim 1 wherein said U-shaped chamber (2) comprises:
the top seat (201) is fixedly arranged at the top of the U-shaped bin (2), and two groups of balance air holes (202) are formed in the two sides of the top seat (201);
the piston sheet (203) is arranged in the U-shaped bin (2) in a sliding mode, a piston rod (204) is fixedly arranged at the top of the piston sheet (203), and an L-shaped crutch (205) is fixedly arranged at the top end of the piston rod (204) through the top seat (201);
the bottom of the rear side of the L-shaped crutch frame (205) is fixedly provided with a bar-shaped frame (206);
the bottom of the piston sheet (203) is connected with a check valve A (207) and provided with the check valve A (207).
4. A portable hydrogeological sampling device as defined by claim 1 wherein said eccentric (3) comprises:
the eccentric hand lever (301), the eccentric hand lever (301) is fixedly arranged at the rear side of the eccentric wheel (3), and a hand wheel sleeve (302) is rotatably arranged outside the eccentric hand lever (301); the eccentric hand lever (301) is arranged inside the bar-shaped frame (206) in a sliding manner.
5. A portable hydrogeological sampling device as defined in claim 1, wherein said sector plate (4) further comprises:
the rear side of the top of the strip-shaped guide rod (401) is provided with a wedge-shaped clamping groove (402), and the wedge-shaped clamping groove (402) is matched with the wedge-shaped inserting block (105) in structure.
6. A portable hydrogeological sampling device as defined in claim 1 wherein said hexagonal telescope (5) comprises:
the rear end of the hexagonal telescopic cylinder (5) is integrally provided with a rotary end shaft (501), and the rotary end shaft (501) is matched with an airtight bearing and is rotatably arranged between the rear frame (104) and the U-shaped bin (2);
the rear end of the rotating end shaft (501) is connected with the one-way valve B (502) in the middle of the U-shaped bin (2);
the holding piece (503) is rotatably arranged on the front side of the outer part of the hexagonal telescopic cylinder (5);
the sliding sheet (504) is rotatably arranged on the rear side of the outer part of the hexagonal telescopic cylinder (5), and the sliding sheet (504) is arranged in the accommodating bin (1) in a sliding manner;
the front end of the hexagonal telescopic cylinder (5) is connected with the air valve (505);
the rocker (506) is fixedly arranged outside the front end of the hexagonal telescopic cylinder (5).
7. A portable hydrogeological sampling device as defined in claim 1 wherein said gas piston (7) comprises:
the lower part of the interior of the air piston (7) is fixedly provided with the T-shaped opening seat (701);
the sliding piston (702) is arranged on the inner side of the top of the air piston (7) in a sliding manner, and a spring is arranged between the bottom of the sliding piston (702) and the top of the sliding piston (702); two groups of buckles are fixedly arranged at the bottom of the containing bin (1), and the air piston (7) can be clamped in the buckles.
8. A portable hydrogeological sampling device as defined by claim 1 wherein said receiving bottle (8) comprises:
the side of the bottom of the containing bottle (8) is of a support structure, and the filter screen (801) is wrapped outside the support structure;
the bottom of the containing bottle (8) is connected with two sets of one-way valves C (802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210766630.4A CN115078005B (en) | 2022-07-01 | 2022-07-01 | Hydrogeology that conveniently carries uses sampling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210766630.4A CN115078005B (en) | 2022-07-01 | 2022-07-01 | Hydrogeology that conveniently carries uses sampling device |
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| CN115078005A true CN115078005A (en) | 2022-09-20 |
| CN115078005B CN115078005B (en) | 2023-04-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116286307A (en) * | 2023-05-17 | 2023-06-23 | 深圳零一生命科技有限责任公司 | Microorganism rapid sampling device |
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| CN112683587A (en) * | 2020-12-23 | 2021-04-20 | 杨国薇 | Water quality sample collection device for microbial water quality detection |
| CN214503018U (en) * | 2020-12-31 | 2021-10-26 | 合肥工业大学 | Handheld shallow water sampling device |
| CN214894305U (en) * | 2021-06-18 | 2021-11-26 | 韦朝鸿 | Portable soil and water conservation monitoring is with silt sampling device |
| CN216645984U (en) * | 2022-01-12 | 2022-05-31 | 蓬莱巨涛海洋工程重工有限公司 | Marine ranching detects uses water intake device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116286307A (en) * | 2023-05-17 | 2023-06-23 | 深圳零一生命科技有限责任公司 | Microorganism rapid sampling device |
| CN116286307B (en) * | 2023-05-17 | 2023-08-11 | 深圳零一生命科技有限责任公司 | Microorganism rapid sampling device |
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