CN218994848U

CN218994848U - Portable deepwater body acquisition water sampler

Info

Publication number: CN218994848U
Application number: CN202223356193.3U
Authority: CN
Inventors: 闫振; 隋旭刚; 马超; 任秀梨; 郑龙龙; 吕高正; 石倩倩
Original assignee: Shandong Tongfang Environmental Testing Co ltd
Current assignee: Shandong Tongfang Environmental Testing Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-09
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a portable deepwater body water sampler, which comprises a fixed seat and a water collecting cylinder, wherein an electric telescopic rod is fixedly arranged at the top end of the water collecting cylinder, and the output end of the electric telescopic rod penetrates into the water collecting cylinder and is fixedly connected with a piston. This portable deepwater water sampling's water sampler is through being provided with support frame, winding wheel, rope and crank, when using, rotate the crank, the crank drives the winding wheel and rotates, emit the rope through the winding wheel rotation, thereby the water sample is gathered to the water collection section of thick bamboo that drops into water, the water collection section of thick bamboo can be lifted to the reverse rotation crank after the collection is accomplished, can avoid the rope to drop into the aquatic and lead to the phenomenon that the water sampler drops into the water and lose like this, use safe and reliable, the condition that the rope drops into the aquatic appears easily in the sampling process, lead to the water sampler to sink into the phenomenon that the water bottom loses, use safe and reliable's problem inadequately.

Description

Portable deepwater body acquisition water sampler

Technical Field

The utility model relates to the technical field of water sampling, in particular to a portable water sampling device for collecting deep water.

Background

The water sampler is mainly used for collecting aquatic organism samples, is also suitable for collecting water quality samples except bacterial indexes and oils, is used for retrieving a certain amount of representative real water samples from a pre-collected water layer, and has a plurality of types in the market at present and different types in the water sampler used in different fields.

According to the portable automatic water sample collection device disclosed by application number CN201721885665.0, the collection device include a water collection tube, aqueduct and miniature water pump, evenly laid a set of inlet opening on the tube wall around the water collection tube, water collection tube below is equipped with conical counter weight, water collection tube top is equipped with the apopore, aqueduct one end is connected with the apopore of water collection tube, the aqueduct other end is connected with miniature water pump's inlet opening, miniature water pump's apopore passes through the water pipe and is connected with the water collection bottle. The utility model has the advantages of small volume, light weight, simple structure, low cost, convenient carrying, simple operation, time and labor saving, small influence by environment, capability of reflecting the original position of the water sample of the water body and the like, and is suitable for field water sample collection.

However, the portable automatic water sample collecting device is usually used for collecting a water sample by manually pulling down the water sample in a designated water area through a rope, but the condition that the rope is released from hands and falls into the water is easy to occur in the sampling process, so that the phenomenon that the water sampler is lost when sinking into the water is caused, the use is not safe and reliable enough, the sampling depth is not well determined, and the use is not convenient enough.

Therefore, a portable deepwater body acquisition water sampler is provided to solve the above problems.

Disclosure of Invention

The utility model aims to provide a portable deepwater body acquisition water sampler, which aims to solve the problems that the phenomenon that the water sampler is lost due to the fact that a rope is easy to drop into water when a rope is taken off in the sampling process is proposed in the background technology, and the use is not safe and reliable enough.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable deep water sampling ware, includes fixing base and water collection section of thick bamboo, the top fixed mounting of water collection section of thick bamboo has electric telescopic handle, electric telescopic handle's output runs through to the inside of water collection section of thick bamboo and fixedly connected with piston, the outside top fixedly connected with floating collar of water collection section of thick bamboo, one side fixedly connected with support frame on fixing base top, the inside swing joint of support frame has the winding wheel, the outside winding of winding wheel has the rope, the front end of winding wheel runs through to the outside of support frame and fixedly connected with crank.

Preferably, the top end of the electric telescopic rod is fixedly connected with a metal ring, and the bottom end of the rope is fixedly connected with the outside of the metal ring.

Preferably, the bottom of the water collection tube is provided with a collection tube, the bottom inside the water collection tube and the collection tube are respectively provided with threaded holes, the bottom of the collection tube at the tail end of the bottom of the water collection tube is fixedly provided with a filter cartridge, and the tops of the collection tube and the filter cartridge are respectively fixedly connected with studs.

Preferably, the threaded hole and the stud are matched with each other, and the stud is in threaded connection with the inside of the threaded hole.

Preferably, the inside of fixing base is provided with the expansion tank, the inside slip grafting of expansion tank has the expansion plate, one side on the inside top of expansion tank is provided with the sliding tray, the top of sliding tray runs through there is the screw rod, the bottom swing joint of screw rod has the briquetting, the top fixedly connected with of screw rod changes the handle.

Preferably, one side of expansion plate top swing joint has the guide pulley, the bottom and the expansion plate of briquetting are mutually tight.

Compared with the prior art, the utility model has the beneficial effects that: the portable deepwater body water sampler not only realizes the phenomenon that the rope falls into the water to cause the water sampler to sink into the water and lose in the sampling process, is safe and reliable to use, realizes convenient determination of the sampling depth, but also can be flexibly disassembled and assembled, is portable, realizes flexible adjustment of the lowering position of the water sampler, and is more convenient to use;

(1) When the water sampling device is used, the cradle, the winding wheel, the rope and the crank are arranged, the crank is rotated to drive the winding wheel to rotate, and the rope is discharged through the rotation of the winding wheel, so that the water collecting cylinder is lowered into water to collect water samples, and the water collecting cylinder can be lifted up through reversely rotating the crank after the water collecting is completed, so that the phenomenon that the water sampler is lost due to the fact that the rope falls into the water in the sampling process can be avoided, and the water sampling device is safe and reliable to use;

(2) Through being provided with electric telescopic handle, the floating collar, the piston, water collection tube, cartridge filter, screw hole and double-screw bolt, when using, screw the double-screw bolt at collection tube top into the screw hole of water collection tube bottom, then assemble the collection tube of corresponding quantity according to the degree of depth of taking the water sample, and install the cartridge filter at the collection tube bottom of tail end, during sampling, the water collection tube receives the buoyancy effect of floating collar and can float on the surface of water always, the appointed degree of depth of collection tube entering aquatic, then start electric telescopic handle, electric telescopic handle push-pull piston draws water into the inside of water collection tube, the cartridge filter can separate the filtration to impurity such as aquatic at this moment, take the collection tube again after the sampling is accomplished in proper order can, the sampling depth is convenient to confirm, and the collection tube can nimble dismouting, it is comparatively portable;

(3) Through being provided with expansion tank, the expansion plate, the guide pulley, the sliding tray, the screw rod, briquetting and commentaries on classics handle, when using, rotate the commentaries on classics handle and can drive the screw rod and rotate, the screw rod can stimulate the briquetting, make the briquetting lose the locking effect to the expansion plate, then just enable the expansion plate and slide the flexible in the expansion tank inside, thereby adjust the extension length of expansion plate one side, thereby adjust the extension length of guide pulley, the top of rope through the guide pulley, the water collection section of thick bamboo can be followed the below of guide pulley and transferred to the position appointed in the aquatic, because the extension length of guide pulley can be adjusted in a flexible way, the position of transferring of water collection section of thick bamboo also can be adjusted in a flexible way, the position of transferring of water collector can be adjusted in a flexible way like this, it is more convenient to use.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is an enlarged partial sectional view of the acquisition tube of the present utility model;

FIG. 3 is an enlarged partial sectional view of the expansion plate of the present utility model;

fig. 4 is a schematic side view of the winding wheel of the present utility model.

In the figure: 1. a fixing seat; 2. a telescopic slot; 3. a support frame; 4. a winding wheel; 5. a telescoping plate; 6. a guide wheel; 7. a rope; 8. an electric telescopic rod; 9. a floating ring; 10. a piston; 11. a water collecting cylinder; 12. a collection tube; 13. a filter cartridge; 14. a threaded hole; 15. a stud; 16. a sliding groove; 17. a screw; 18. briquetting; 19. a rotating handle; 20. and (5) a crank.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, the portable deepwater body water sampler comprises a fixed seat 1 and a water collecting barrel 11, wherein an electric telescopic rod 8 is fixedly installed at the top end of the water collecting barrel 11, the output end of the electric telescopic rod 8 penetrates into the water collecting barrel 11 and is fixedly connected with a piston 10, the top end of the outside of the water collecting barrel 11 is fixedly connected with a floating ring 9, one side of the top end of the fixed seat 1 is fixedly connected with a supporting frame 3, a winding wheel 4 is movably connected with the inside of the supporting frame 3, a rope 7 is wound outside the winding wheel 4, a crank 20 is fixedly connected with the front end of the winding wheel 4 penetrates out of the supporting frame 3, a metal ring is fixedly connected with the top end of the electric telescopic rod 8, and the bottom end of the rope 7 is fixedly connected with the outside of the metal ring.

Specifically, as shown in fig. 1 and 4, the crank 20 is rotated, the crank 20 drives the winding wheel 4 to rotate, the rope 7 is discharged through the rotation of the winding wheel 4, so that the water collecting cylinder 11 is lowered into water to collect water samples, and the crank 20 is rotated reversely after the water collecting cylinder 11 is completely collected, so that the water collecting cylinder 11 can be lifted.

Example 2: the bottom end of the water collecting cylinder 11 is provided with a collecting tube 12, the bottom ends of the water collecting cylinder 11 and the inside of the collecting tube 12 are respectively provided with a threaded hole 14, the bottom of the collecting tube 12 at the tail end of the bottom of the water collecting cylinder 11 is fixedly provided with a filter tube 13, the top ends of the collecting tube 12 and the filter tube 13 are respectively fixedly connected with a stud 15, the threaded holes 14 and the studs 15 are matched with each other, and the studs 15 are in threaded connection with the inside of the threaded holes 14;

specifically, as shown in fig. 1 and 2, a stud 15 at the top of a collecting tube 12 is screwed into a threaded hole 14 at the bottom of a water collecting tube 11, then a corresponding number of collecting tubes 12 are assembled according to the depth of a water sample to be collected, a filter cartridge 13 is installed at the bottom of the collecting tube 12 at the tail end, during sampling, the water collecting tube 11 always floats on the water surface under the buoyancy action of a floating ring 9, the collecting tube 12 enters a designated depth in the water, then an electric telescopic rod 8 is started, the electric telescopic rod 8 pushes and pulls a piston 10 to suck the water into the water collecting tube 11, at this time, the filter cartridge 13 can separate and filter impurities such as weeds in the water, and the collecting tube 12 is detached in sequence after the sampling is completed.

Example 3: the inside of the fixed seat 1 is provided with a telescopic groove 2, a telescopic plate 5 is inserted in the telescopic groove 2 in a sliding manner, one side of the top end of the inside of the telescopic groove 2 is provided with a sliding groove 16, the top end of the sliding groove 16 is penetrated with a screw rod 17, the bottom end of the screw rod 17 is movably connected with a pressing block 18, the top end of the screw rod 17 is fixedly connected with a rotating handle 19, one side of the top end of the telescopic plate 5 is movably connected with a guide wheel 6, and the bottom end of the pressing block 18 and the telescopic plate 5 are mutually tightly propped up;

specifically, as shown in fig. 1 and 3, rotating the rotating handle 19, the rotating handle 19 drives the screw 17 to rotate, the screw 17 pulls the pressing block 18, so that the pressing block 18 loses the locking effect on the expansion plate 5, and then the expansion plate 5 can slide and expand in the expansion groove 2, so that the extending length of one side of the expansion plate 5 is adjusted, the extending length of the guide wheel 6 is adjusted, the rope 7 passes over the guide wheel 6, the water collection cylinder 11 can be lowered from the lower side of the guide wheel 6 to a designated position in water, and the lowering position of the water collection cylinder 11 can be flexibly adjusted because the extending length of the guide wheel 6 can be flexibly adjusted.

Working principle: when the water sampling device is used, firstly, the stud 15 at the top of the collecting tube 12 is screwed into the threaded hole 14 at the bottom of the water collecting tube 11, then the corresponding collecting tube 12 is assembled according to the depth of a water sample to be collected, the filter cylinder 13 is arranged at the bottom of the collecting tube 12 at the tail end, the crank 20 is rotated, the crank 20 drives the winding wheel 4 to rotate, the rope 7 is discharged through the rotation of the winding wheel 4, the water collecting tube 11 is lowered into water to collect the water sample, when the water sampling device is used, the water collecting tube 11 always floats on the water surface under the buoyancy of the floating ring 9, the collecting tube 12 enters the designated depth of the water, then the electric telescopic rod 8 is started, the piston 10 is pushed and pulled by the electric telescopic rod 8 to suck the water into the water collecting tube 11, at the moment, the filter cylinder 13 can separate and filter impurities such as weeds in the water, after the collection, the crank 20 is reversely rotated, the water collecting tube 11 can be lifted, and the water collecting tube 12 can be sequentially removed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Portable deep water body gathers's water sampler, including fixing base (1) and water collection section of thick bamboo (11), its characterized in that: the utility model discloses a motor-driven water collecting device, including a water collecting tube (11), a motor-driven telescopic rod (8) is installed on the top of water collecting tube (11), the output of motor-driven telescopic rod (8) runs through to the inside of water collecting tube (11) and fixedly connected with piston (10), the outside top fixedly connected with buoy (9) of water collecting tube (11), one side fixedly connected with support frame (3) on fixing base (1) top, the inside swing joint of support frame (3) has rolling wheel (4), the outside coiling of rolling wheel (4) has rope (7), the front end of rolling wheel (4) runs through to the outside of support frame (3) and fixedly connected with crank (20).

2. The portable deepwater collection water sampler of claim 1, wherein: the top end of the electric telescopic rod (8) is fixedly connected with a metal ring, and the bottom end of the rope (7) is fixedly connected with the outside of the metal ring.

3. The portable deepwater collection water sampler of claim 1, wherein: the bottom of a water collection tube (11) is provided with a collection tube (12), threaded holes (14) are respectively formed in the bottom of the water collection tube (11) and the bottom of the collection tube (12), a filter cartridge (13) is fixedly installed at the bottom of the collection tube (12) at the tail end of the bottom of the water collection tube (11), and studs (15) are respectively fixedly connected to the tops of the collection tube (12) and the filter cartridge (13).

4. A portable deepwater collection water sampler as claimed in claim 3 and wherein: the threaded hole (14) is matched with the stud (15), and the stud (15) is in threaded connection with the inside of the threaded hole (14).

5. The portable deepwater collection water sampler of claim 1, wherein: the inside of fixing base (1) is provided with expansion tank (2), the inside slip grafting of expansion tank (2) has expansion plate (5), one side on the inside top of expansion tank (2) is provided with sliding tray (16), the top of sliding tray (16) is run through there is screw rod (17), the bottom swing joint of screw rod (17) has briquetting (18), the top fixedly connected with of screw rod (17) changes handle (19).

6. The portable deepwater collection water sampler of claim 5, wherein: one side of expansion plate (5) top swing joint has guide pulley (6), the bottom and the mutual top of expansion plate (5) of briquetting (18) are tight.