CN214066597U

CN214066597U - Hydrology surveys and uses water quality sample extraction element

Info

Publication number: CN214066597U
Application number: CN202120039784.4U
Authority: CN
Inventors: 于洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-08-27
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a hydrology surveys and uses water quality sample extraction element, including box and solid fixed cylinder, be provided with the clamping piece on the box, wear to be equipped with motor and spool in the box, be provided with the stay cord on the spool, the stay cord is connected with the connecting block, the connecting block sets up on the solid fixed cylinder, is provided with two clamping sleeves in the solid fixed cylinder, is provided with the pull rod on the clamping sleeve, and the cover is equipped with the extrusion spring on the pull rod, is provided with the semicircle piece between the clamping sleeve, and the semicircle piece is connected with the receiving flask, and the receiving flask is located the solid fixed cylinder; the semicircular block is provided with a water inlet, a screw rod, a moving block and a sealing gasket are respectively arranged in the semicircular block in a penetrating manner, a limiting rod is arranged on the sealing gasket in a penetrating manner, a positioning spring is sleeved on the limiting rod, the limiting rod is arranged in the moving block in a penetrating manner, and the moving block is sleeved on the screw rod; the clamping piece, the extrusion spring, the clamping sleeve, the winding shaft and the pull rope enable a worker to use the device more conveniently; the screw rod, the moving block, the positioning spring and the sealing gasket enable the device to collect samples in different water depths.

Description

Hydrology surveys and uses water quality sample extraction element

Technical Field

The utility model relates to a quality of water sample extraction element technical field, specific is a quality of water sample extraction element is used in hydrology survey.

Background

The water resource makes the essential element that people live, but along with the development of society, present quality of water becomes more and more poor, so it is necessary to carry out hydrological survey to quality of water, hydrology is the time-space distribution of studying nature water, change a marginal discipline of law, hydrological survey is then for the work that the hydrological data was collected to the system and hydrological examination and hydrological investigation is carried out, between detecting, the staff need draw the quality of water sample, so can use sample extraction element to take a sample, present sampling device is mostly through a rope tie the receiving flask, the staff throws the receiving flask into the aquatic and carries out the sample collection, then retrieve the sample through pulling back the rope, this kind of extraction element simple structure, there is inconvenient use and the problem that can't draw different degree of depth quality of water samples.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a hydrology is surveyed and is used quality of water sample extraction element to solve prior art, extraction element is inconvenient to be used and can't draw the technical problem of different degree of depth quality of water samples.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a hydrological survey water sample extraction device comprises a box body and a fixed cylinder, wherein clamping pieces are arranged on the box body, a motor and a winding shaft are respectively arranged in the box body in a penetrating mode, a rotating shaft of the motor is connected with the winding shaft through a belt, a pull rope is arranged on the winding shaft, the tail end of the pull rope is connected with a connecting block, the connecting block is arranged on the fixed cylinder, the fixed cylinder is arranged between the clamping pieces, two clamping sleeves are symmetrically arranged in the fixed cylinder, pull rods are arranged on the clamping sleeves, extrusion springs are sleeved on the pull rods, semicircular blocks are arranged between the clamping sleeves and connected with a collecting bottle, and the collecting bottle is located in the fixed cylinder; the water inlet is formed in the semicircular block, a screw rod, a moving block and a sealing gasket are arranged in the semicircular block in a penetrating mode respectively, the sealing gasket is in contact with the water inlet, a limiting rod is arranged on the sealing gasket in a sleeved mode, a positioning spring is arranged on the limiting rod in a penetrating mode, and the moving block is sleeved on the screw rod.

As the utility model discloses a preferred technical scheme, wear to be equipped with brace table and compression spring in the solid fixed cylinder respectively, compression spring is located brace table bottom surface, the brace table is located the receiving flask bottom surface.

As the utility model discloses a preferred technical scheme, be provided with a section of thick bamboo on the fixed section of thick bamboo and detain.

As the utility model discloses a preferred technical scheme, the screw rod end is provided with the regulating wheel.

As the utility model discloses an optimal technical scheme, semicircle piece with the receiving flask junction is provided with the sealing washer.

As the preferred technical scheme of the utility model, be provided with the bottleholder in the box.

The utility model provides a hydrology surveys uses water quality sample extraction element possesses following beneficial effect: the fixing cylinder can be quickly taken down from the clamping piece, the semicircular block and the collecting bottle are fixed in the fixing cylinder by the clamping sleeve under the action of the extrusion spring, the dismounting is convenient, after the collection is finished, the fixing cylinder is withdrawn by the stay cord under the action of the motor and the winding shaft, and the clamping piece, the extrusion spring, the clamping sleeve, the winding shaft and the stay cord enable a worker to use the device more conveniently; through adjusting screw, change the dynamics that the movable block extrudeed positioning spring to change the dynamics that the sealing gasket was backed up by water pressure, make the device collect the quality of water sample under corresponding depth of water, screw rod, movable block, positioning spring and sealed the pad messenger device can collect the sample of different depths of water.

Drawings

Fig. 1 is a perspective view of a device for extracting a water sample for hydrological investigation according to the present invention;

fig. 2 is an exploded view of a device for extracting a water sample for hydrological investigation according to the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2;

fig. 4 is an enlarged schematic view of the region B in fig. 2.

In the figure: 1. a box body; 2. a clip; 3. a gasket; 4. a bottle holder; 5. a belt; 6. a motor; 7. a fixed cylinder; 8. barrel buckling; 9. a compression spring; 10. a support table; 11. a collection bottle; 12. a seal ring; 13. a water inlet; 14. a semicircular block; 15. a clamping sleeve; 16. a limiting rod; 17. connecting blocks; 18. pulling a rope; 19. a spool; 20. a positioning spring; 21. a pull rod; 22. a compression spring; 23. an adjustment wheel; 24. a screw; 25. moving the mass.

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 to 4, the present invention provides a technical solution: a hydrological survey water sample extraction device comprises a box body 1 and a fixed cylinder 7, wherein clamping pieces 2 are arranged on the box body 1, a motor 6 and a winding shaft 19 are respectively arranged in the box body 1 in a penetrating mode, a rotating shaft of the motor 6 is connected with the winding shaft 19 through a belt 5, a pull rope 18 is arranged on the winding shaft 19, the tail end of the pull rope 18 is connected with a connecting block 17, the connecting block 17 is arranged on the fixed cylinder 7, the fixed cylinder 7 is arranged between the clamping pieces 2, two clamping sleeves 15 are symmetrically arranged in the fixed cylinder 7, a pull rod 21 is arranged on each clamping sleeve 15, an extrusion spring 22 is sleeved on each pull rod 21, a semicircular block 14 is arranged between the clamping sleeves 15, the semicircular blocks 14 are connected with a collecting bottle 11, and the collecting bottle 11 is located in the fixed cylinder 7; the water inlet 13 is formed in the semicircular block 14, the screw 24, the moving block 25 and the sealing gasket 3 are respectively arranged in the semicircular block 14 in a penetrating mode, the sealing gasket 3 is in contact with the water inlet 13, the limiting rod 16 is arranged on the sealing gasket 3, the limiting rod 16 is sleeved with the positioning spring 20, the limiting rod 16 penetrates through the moving block 25, and the moving block 25 is sleeved on the screw 24.

When the extraction device is used, a fixed cylinder 7 is arranged between clamping pieces 2 on a box body 1, a connecting block 17 at the top end of the fixed cylinder 7 is connected with a pull rope 18, the pull rope 18 is wound on a winding shaft 19, an extrusion spring 22 is arranged on a clamping sleeve 15 in the fixed cylinder 7, the fixed cylinder 7 can be easily taken down from the clamping pieces 2, a pull rod 21 is pulled, under the action of the extrusion spring 22 and the clamping sleeve 15, a semicircular block 14 and a collection bottle 11 can be conveniently and quickly taken out of the fixed cylinder 7, and a worker can conveniently transfer samples, after the samples are collected, a motor 6 drives the winding shaft 19 to rotate through a belt 5, so that the pull rope 18 is contracted, the fixed cylinder 7 is retracted, and the device is convenient and quick to use; threaded rod 24, movable block 25 and sealed pad 3 wear to be equipped with respectively in the semicircle piece 14, through adjusting screw 24, make movable block 25 remove, change movable block 25 extrusion positioning spring 20's dynamics to adjust the dynamics that sealed pad 3 was backed up out by water pressure, make sealed pad 3 back up out by corresponding water pressure in the predetermined depth of water, can collect the quality of water sample of different depths of water, avoid the water of other water layers to get into receiving flask 11.

Referring to fig. 2, a support table 10 and a compression spring 9 are respectively arranged in the fixed cylinder 7 in a penetrating manner, the compression spring 9 is located on the bottom surface of the support table 10, the support table 10 is located on the bottom surface of the collecting bottle 11, and the support table 10 and the compression spring 9 can enable the collecting bottle 11 to be connected with the semicircular block 14 more tightly; the fixed cylinder 7 is provided with a cylinder buckle 8, and the cylinder buckle 8 can firmly fix the collecting bottle 11 in the fixed cylinder 7.

Referring to fig. 2, an adjusting wheel 23 is arranged at the tail end of the screw 24, and the adjusting wheel 23 enables a worker to adjust the screw 24 more easily and conveniently; a sealing ring 12 is arranged at the joint of the semicircular block 14 and the collecting bottle 11, and the sealing ring 12 can improve the sealing property of the device; a bottle rack 4 is arranged in the box body 1, and a plurality of collecting bottles 11 can be placed on the bottle rack 4, so that the function of the device is more complete.

In conclusion, the fixed cylinder 7 can be easily taken down from the clamping piece 2, the semicircular block 14 and the collecting bottle 11 can be conveniently and quickly taken out from the fixed cylinder 7 under the action of the extrusion spring 22 and the clamping sleeve 15 by pulling the pull rod 21, so that a worker can conveniently transfer a sample, after the sample is collected, the motor 6 drives the winding shaft 19 to rotate through the belt 5, so that the pull rope 18 is contracted, the fixed cylinder 7 is retracted, the worker does not need to manually retract, and the device is convenient and quick to use, time-saving and labor-saving; the movable block 25 is moved by adjusting the screw rod 24, the force of the movable block 25 for extruding the positioning spring 20 is changed, so that the force of the sealing gasket 3 pushed open by water pressure is adjusted, the sealing gasket 3 is pushed open by corresponding water pressure at a preset water depth, water quality samples with different water depths can be collected, water of other water layers is prevented from entering the collecting bottle 11, the availability of the samples is ensured, and the detection result is more accurate; the support table 10 and the compression spring 9 can enable the collection bottle 11 and the semicircular block 14 to be connected more tightly, so that the water seepage situation is prevented; the fixed cylinder 7 can firmly fix the collecting bottle 11 in the fixed cylinder 7, so that the collecting bottle 11 is prevented from slipping and the device is prevented from being damaged; the adjusting wheel 23 at the tail end of the screw 24 enables a worker to adjust the screw 24 more easily and conveniently, and the adjusting and controlling precision is improved; the sealing ring 12 can improve the sealing performance of the device, prevent the sample from leaking and avoid the situation that the sample extraction amount is insufficient; a plurality of collecting bottles 11 can be placed to the bottle rack 4 in the box 1, so that the function of the device is more perfect, and the sample extraction work of workers is facilitated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hydrology surveys and uses water quality sample extraction element which characterized in that: comprises a box body (1) and a fixed cylinder (7), a clamping piece (2) is arranged on the box body (1), a motor (6) and a winding shaft (19) are respectively arranged in the box body (1) in a penetrating manner, a rotating shaft of the motor (6) is connected with the winding shaft (19) through a belt (5), a pull rope (18) is arranged on the winding shaft (19), the tail end of the pull rope (18) is connected with a connecting block (17), the connecting block (17) is arranged on the fixed cylinder (7), the fixed cylinder (7) is arranged between the clamping pieces (2), two clamping sleeves (15) are symmetrically arranged in the fixed cylinder (7), a pull rod (21) is arranged on the clamping sleeves (15), an extrusion spring (22) is sleeved on the pull rod (21), a semicircular block (14) is arranged between the clamping sleeves (15), and the semicircular block (14) is connected with a collecting bottle (11), the collecting bottle (11) is positioned in the fixed cylinder (7); the water inlet (13) has been seted up on semicircle piece (14), wear to be equipped with screw rod (24), movable block (25) and sealed pad (3) in semicircle piece (14) respectively, sealed pad (3) with water inlet (13) contact, be provided with gag lever post (16) on sealed pad (3), the cover is equipped with positioning spring (20) on gag lever post (16), gag lever post (16) wear to establish in movable block (25), movable block (25) cover is established on screw rod (24).

2. A hydrographic survey water sample extraction device as defined in claim 1, wherein: a supporting table (10) and a compression spring (9) are respectively arranged in the fixed cylinder (7) in a penetrating mode, the compression spring (9) is located on the bottom surface of the supporting table (10), and the supporting table (10) is located on the bottom surface of the collecting bottle (11).

3. A hydrographic survey water sample extraction device as defined in claim 1, wherein: the fixed cylinder (7) is provided with a cylinder buckle (8).

4. A hydrographic survey water sample extraction device as defined in claim 1, wherein: the tail end of the screw rod (24) is provided with an adjusting wheel (23).

5. A hydrographic survey water sample extraction device as defined in claim 1, wherein: and a sealing ring (12) is arranged at the joint of the semicircular block (14) and the collecting bottle (11).

6. A hydrographic survey water sample extraction device as defined in claim 1, wherein: a bottle rack (4) is arranged in the box body (1).