CN214621842U

CN214621842U - Underground water sampling device

Info

Publication number: CN214621842U
Application number: CN202120775234.9U
Authority: CN
Inventors: 王刚; 唐春敏
Original assignee: Zhongshi Ecological Environment Technology Co ltd
Current assignee: Zhongshi Ecological Environment Technology Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-11-05
Anticipated expiration: 2031-04-15

Abstract

The utility model relates to the technical field of sampling devices, in particular to an underground water sampling device, which comprises a barrel body, wherein a through groove penetrates through the barrel body, a water sample collecting bottle is arranged inside the through groove, a sealing disc which is inserted inside the through groove and is in threaded connection with the bottleneck of the water sample collecting bottle is arranged on the top surface of the barrel body, an opening which is communicated with the bottleneck of the water sample collecting bottle is arranged on the top surface of the sealing disc, a filter disc which is used for shielding the opening is fixed on the top surface of the sealing disc, and a plurality of slide bars are matched on the top surface of the barrel body around the outer side of the through groove in a sliding way, the through groove is arranged on the barrel body, and the water sample collecting bottle is arranged inside the through groove, so that the water sample collecting bottle can be independently disassembled and replaced after collecting a water sample, the sampling device is convenient for workers to take out and carry each sample, and the problem that after each sampling of the existing underground water sampling device is finished, the workers still need to take out and collect the next sampling operation, inconvenient taking out and carrying.

Description

Underground water sampling device

Technical Field

The utility model relates to a sampling device technical field specifically is an underground water sampling device.

Background

Collecting a water sample of the polluted water body, and analyzing and determining to obtain basic data of water body pollution. The water sample for analysis should be representative and can reflect the chemical composition and characteristics of the water body. The sampling method, the sampling position, the sampling time, the sampling frequency and the like are determined according to the characteristics of a water body and the analysis purpose, when the existing underground water sampling device is used for sampling underground water, because the opening and the closing of a switch are controlled by the movement of a gravity ball, a flow-resistance-free device is arranged at a collecting port, the condition that the pressure at the collecting port is insufficient, so that the collecting port is not opened can occur, and the use of workers is troublesome;

after sampling each time finishes, the staff still need take out the water sample in the equipment and carry out the next sampling operation after collecting, and inconvenient staff carries out taking out and carrying the operation of sample.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an underground water sampling device can open or close the adoption that carries out the water sample according to the degree of depth control opening of water, and the inside water sample receiving flask of underground water sampling device can dismantle alone and change, and the staff of being convenient for takes out each sample and carries to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an underground water sampling device comprises a barrel body, wherein a through groove penetrates through the barrel body, a water sample collecting bottle is arranged inside the through groove, a round top which is inserted into the through groove and is clamped with the outer side wall of the bottom of the water sample collecting bottle is arranged on the bottom surface of the barrel body, a sealing disc which is inserted into the through groove and is in threaded connection with the bottleneck of the water sample collecting bottle is arranged on the top surface of the barrel body, an opening which is communicated with the bottleneck of the water sample collecting bottle is arranged on the top surface of the sealing disc, a filter disc which is used for shielding the opening is fixedly clamped on the top surface of the sealing disc, a plurality of sliding grooves are arranged on the outer side of the barrel body around the through groove, a plurality of movable grooves which are communicated with the sliding grooves are arranged on the outer side wall of the barrel body, sliding rods are movably inserted into the plurality of sliding grooves, the bottom ends of the sliding rods extend to the inner part of the movable grooves along the sliding grooves and are hinged with Y-shaped hinge frames, the top ends of the sliding rods extend to the upper part of the barrel body along the sliding grooves and movably penetrate through a top cover body which is fixedly connected with the side wall of the barrel body, an arc-shaped bracket is welded at one end of the Y-shaped hinge far away from the slide bar, a fan-shaped sheet is fixedly arranged on the arc-shaped bracket, and one end of the arc-shaped support close to the Y-shaped hinge bracket is provided with a rectangular groove, a pin shaft is arranged in the rectangular groove in a sliding manner, two ends of the pin shaft extend to two sides of the movable groove and are fixedly connected with the side wall of the barrel body, the top surface of the top cover body penetrates through the water inlet, the top surface of the top cover body and the periphery edge of the water inlet are provided with a ring platform, the ring platform is provided with a sealing cover which is attached to the inner wall of the top cover body and is used for shielding the water inlet, the bottom surface of the sealing cover is fixedly provided with a connecting rod, the bottom end of the connecting rod extends to the inside of the top cover body and is fixedly connected with a cross, and four ends of the cross are fixedly connected with lantern rings fixedly sleeved outside the sliding rods, the bottom ends of the lantern rings are abutted against and matched with the top surface of the barrel body, and the top end of the lantern ring is abutted with a spring movably sleeved on the outer side of the sliding rod, and one end of the spring, far away from the lantern ring, is elastically abutted with the inner top surface of the top cover body.

Optionally, the top surface of the top cover body is provided with a plurality of blocking pieces for blocking the sliding grooves, and the plurality of blocking pieces are uniformly distributed on the outer end surfaces of the plurality of sliding grooves and are fixedly connected with the top surface of the top cover body.

Optionally, a pull rope is fixedly connected to the top surface of the top cover body and between each blocking piece.

Optionally, the surface of the ring platform is embedded and fixed with a sealing ring, and the bottom surface of the sealing cover is pressed on the sealing ring and attached to the inner wall of the top cover body.

Optionally, the top surface of calotte just is located logical inside one end of groove and has set firmly a plurality of joint pieces that are L shape, and a plurality of joint pieces are the annular and distribute at the top surface of calotte, and the bottom lateral wall at the water sample receiving flask is fixed in the joint respectively to one side that a plurality of joint pieces are relative.

Compared with the prior art, the utility model provides an underground water sampling device possesses following beneficial effect:

1. the utility model discloses a set up logical groove on the staving to and set up the water sample receiving flask in the inside of logical groove, realized that the water sample receiving flask can dismantle alone and change after collecting the water sample, the staff of being convenient for takes out each sample and carries, solved current groundwater collection device after each sampling finishes, the staff still need take out the water sample in the equipment and collect and carry out next sampling operation again, inconvenient taking out and the problem carried;

2. the utility model discloses a set up the water inlet at the top surface of the overhead guard body to and be used for sheltering from the sealed lid of water inlet, therefore accessible pulling stay cord through the sealed lid of slide bar control open and close, solved the groundwater sampling device among the prior art and carried out self-sealing through the gravity ball, lead to appearing because the not enough spheroid of pressure is not with the water inlet confined condition completely.

Drawings

FIG. 1 is an exploded view of the overall structure of the present invention;

FIG. 2 is a schematic overall structure of the present invention;

fig. 3 is a partial sectional view of fig. 2.

In the figure: 1. a barrel body; 2. a through groove; 3. a water sample collecting bottle; 4. a dome; 5. a clamping block; 6. sealing the disc; 7. an opening; 8. a filter disc; 9. a chute; 10. a movable groove; 11. a slide bar; 12. a Y-shaped hinge bracket; 13. an arc-shaped bracket; 14. a fan-shaped sheet; 15. a rectangular groove; 16. a pin shaft; 17. a hood body; 18. a water inlet; 19. a ring platform; 20. a seal ring; 21. a sealing cover; 22. a connecting rod; 23. a cross; 24. a collar; 25. a spring; 26. blocking sheets; 27. and pulling a rope.

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.

Example (b): referring to fig. 1 to 3, an underground water sampling device comprises a barrel body 1, a through groove 2 penetrates through the barrel body 1, a water sample collecting bottle 3 is arranged inside the through groove 2, a dome 4 inserted inside the through groove 2 and clamped with the outer side wall of the bottom of the water sample collecting bottle 3 is arranged on the bottom surface of the barrel body 1, a plurality of L-shaped clamping blocks 5 are fixedly arranged on the top surface of the dome 4 and at one end inside the through groove 2, the clamping blocks 5 are annularly distributed on the top surface of the dome 4, one sides of the clamping blocks 5 opposite to each other are respectively clamped and fixed on the outer side wall of the bottom of the water sample collecting bottle 3, a sealing disc 6 inserted inside the through groove 2 and screwed with the opening of the water sample collecting bottle 3 is arranged on the top surface of the barrel body 1, an opening 7 communicated with the opening of the water sample collecting bottle 3 is arranged on the top surface of the sealing disc 6, a filter disc 8 used for shielding the opening 7 is clamped and fixed on the top surface of the sealing disc 6, a plurality of sliding grooves 9 are arranged on the top surface of the barrel body 1 around the outside of the through groove 2, a plurality of movable grooves 10 communicated with the sliding grooves 9 are formed in the outer side wall of the barrel body 1, sliding rods 11 are movably inserted in the sliding grooves 9, the bottom ends of the sliding rods 11 extend into the movable grooves 10 along the sliding grooves 9 and are hinged with Y-shaped hinge brackets 12, the top ends of the sliding rods 11 extend to the upper side of the barrel body 1 along the sliding grooves 9 and movably penetrate through a top cover body 17 fixedly connected with the side wall of the barrel body 1, an arc-shaped support 13 is welded at one end, far away from the sliding rods 11, of the Y-shaped hinge, fan-shaped sheets 14 are fixedly arranged on the arc-shaped support 13, a rectangular groove 15 is formed in one end, close to the Y-shaped hinge brackets 12, of the arc-shaped support 13, a pin shaft 16 is slidably arranged in the rectangular groove 15, two ends of the pin shaft 16 extend to two sides of the movable grooves 10 and are fixedly connected with the side wall of the barrel body 1, a water inlet 18 penetrates through the top surface of the top cover body 17, a ring 19 is formed in the top surface of the top cover body 17 and is positioned on the periphery of the water inlet 18, a sealing cover 21 which is attached to the inner wall of the top cover body 17 and used for shielding the water inlet 18 is arranged on the ring platform 19, a sealing ring 20 is fixedly embedded in the surface of the ring platform 19, the bottom surface of the sealing cover 21 is pressed on the sealing ring 20 and attached to the inner wall of the top cover body 17, a connecting rod 22 is fixedly arranged on the bottom surface of the sealing cover 21, the bottom end of the connecting rod 22 extends into the top cover body 17 and is fixedly connected with a cross 23, four ends of the cross 23 are fixedly connected with a lantern ring 24 fixedly sleeved on the outer side of the sliding rod 11, the bottom end of the lantern ring 24 is abutted and matched with the top surface of the barrel body 1, the top end of the lantern ring 24 is abutted and connected with a spring 25 movably sleeved on the outer side of the sliding rod 11, one end, far away from the lantern ring 24, of the spring 25 is elastically abutted and connected with the inner top surface of the top cover body 17, a plurality of blocking pieces 26 used for shielding the sliding chutes 9 are arranged on the top surface of the top cover body 17, the plurality of blocking pieces 26 are uniformly distributed on the outer end surfaces of the sliding chutes 9 and are fixedly connected with the top cover body 17, a pull rope 27 is fixedly connected to the top surface of the top cover body 17 and positioned between each blocking piece 26;

the outer side of the barrel body 1 and the upper end and the lower end of the inner through groove 2 are respectively provided with a thread, the round top 4, the sealing disc 6 and the top cover body 17 are respectively in screw connection with the barrel body 1 through the threads, the bottom surface of the round top 4 is conical, the outer side of the bottom of the barrel body 1 is provided with a round corner, therefore, when an underground water collecting device falls into water, the quick sinking can be realized through the conical shape of the bottom surface of the round top 4, the top surface of the top cover body 17 is provided with a pull rope 27, the sinking depth can be controlled through controlling the length of the pull rope 27, the upper surface of the fan-shaped piece 14 is in a concave arc shape, when water sample collection is required, a worker can upwards and violently lift the pull rope 27 to generate water flow resistance between the fan-shaped piece 14 and the water, therefore, the fan-shaped piece 14 can drive the Y-shaped hinged upper top sliding rod 11 through the force generated by the water flow resistance, the sliding rod 11 can upwards slide along the sliding groove 9 through the Y-shaped hinged upper top, the slide bar 11 can drive the lantern ring 24 on the outer side of the top of the slide bar to move upwards through sliding upwards, the lantern ring 24 can drive the connecting rod 22 to push up the sealing cover 21 through the cross 23 through moving upwards, the sealing cover 21 can move upwards from the ring platform 19 through the pushing of the connecting rod 22 and remove the cover of the water inlet 18, therefore, the underground water can enter the inside of the top cover body 17 through the water inlet 18 and flow into the inside of the water sample collecting bottle 3 through the filter disc 8 through the opening 7, and finally, the slide bar 11 can abut against the inner top surface of the top cover body 17 through the spring 25 on the lantern ring 24 to realize the resetting of the sealing cover 21, so that water samples with other depths are prevented from entering the inside of the water sample collecting bottle.

The operation flow and the operation process of each structure of the present invention have been described in detail through the above steps, so the working principle of the present invention is not being elucidated.

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 an underground water sampling device, includes staving (1), its characterized in that: the water sampling device comprises a barrel body (1), a through groove (2) penetrates through the barrel body (1), a water sample collecting bottle (3) is arranged inside the through groove (2), a round top (4) inserted inside the through groove (2) and clamped with the outer side wall of the bottom of the water sample collecting bottle (3) is arranged on the bottom surface of the barrel body (1), a sealing disc (6) inserted inside the through groove (2) and connected with the bottle mouth of the water sample collecting bottle (3) in a threaded manner is arranged on the top surface of the barrel body (1), an opening (7) communicated with the bottle mouth of the water sample collecting bottle (3) is formed in the top surface of the sealing disc (6), a filter disc (8) used for shielding the opening (7) is fixedly clamped on the top surface of the sealing disc (6), a plurality of sliding grooves (9) are formed on the outer side of the barrel body (1) around the through groove (2), a plurality of movable grooves (10) communicated with the sliding grooves (9) are formed in the outer side wall of the barrel body (1), sliding rods (11) are movably inserted in the plurality of the sliding grooves (9), the bottom ends of a plurality of sliding rods (11) extend to the inside of the movable groove (10) along the sliding groove (9) and are hinged with a Y-shaped hinged frame (12), the top ends of the sliding rods (11) extend to the upper side of the barrel body (1) along the sliding groove (9) and movably penetrate through a top cover body (17) fixedly connected with the side wall of the barrel body (1), one end of the Y-shaped hinged frame, far away from the sliding rods (11), is welded with an arc-shaped support (13), a fan-shaped sheet (14) is fixedly arranged on the arc-shaped support (13), one end of the arc-shaped support (13), close to the Y-shaped hinged frame (12), is provided with a rectangular groove (15), a pin shaft (16) is slidably arranged inside the rectangular groove (15), two ends of the pin shaft (16) extend to two sides of the movable groove (10) and are fixedly connected with the side wall of the barrel body (1), a water inlet (18) penetrates through the top surface of the top cover body (17), a ring platform (19) is arranged on the top surface of the top cover body (17) and on the periphery of the water inlet (18), be equipped with laminating overhead guard body (17) inner wall on ring platform (19) and be used for sheltering from sealed lid (21) of water inlet (18), the bottom surface of sealed lid (21) has set firmly connecting rod (22), the bottom of connecting rod (22) extends to the inside and fixedly connected with cross (23) of the overhead guard body (17), and the equal rigid coupling in four ends of cross (23) has fixed cover to locate lantern ring (24) in slide bar (11) the outside, the bottom butt cooperation staving (1) top surface of lantern ring (24), and the top butt of lantern ring (24) has spring (25) that the movable sleeve located the slide bar (11) outside, the one end elasticity butt of keeping away from lantern ring (24) on spring (25) connects the interior top surface of the overhead guard body (17).

2. An underground water sampling apparatus according to claim 1, wherein: the top surface of the top cover body (17) is provided with a plurality of blocking pieces (26) used for blocking the sliding grooves (9), and the plurality of blocking pieces (26) are uniformly distributed on the outer end surfaces of the plurality of sliding grooves (9) and are fixedly connected with the top surface of the top cover body (17).

3. An underground water sampling apparatus according to claim 1, wherein: a pull rope (27) is fixedly connected to the top surface of the top cover body (17) and positioned between each blocking piece (26).

4. An underground water sampling apparatus according to claim 1, wherein: the surface of the ring platform (19) is embedded and fixed with a sealing ring (20), and the bottom surface of the sealing cover (21) is pressed with the sealing ring (20) and is attached to the inner wall of the top cover body (17).

5. An underground water sampling apparatus according to claim 1, wherein: the top surface of calotte (4) and the one end that is located logical groove (2) inside have set firmly a plurality of joint pieces (5) that are L shape, and a plurality of joint pieces (5) are the annular and distribute at the top surface of calotte (4), and the bottom lateral wall at water sample receiving flask (3) is fixed in the joint respectively to the one side that a plurality of joint pieces (5) are relative.