CN219714851U

CN219714851U - Water sample sampler

Info

Publication number: CN219714851U
Application number: CN202320726099.8U
Authority: CN
Inventors: 孔跃
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-09-19
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a water sample sampler which comprises a supporting plate, a water sample sampling tube, a connecting structure, a plugging cover, a pushing structure, a pressing structure and a clamping structure, wherein a supporting frame and an air cushion are fixedly connected to the outer side wall of the bottom of the supporting plate, a circular through groove is formed in the side wall of the bottom of the supporting frame, and the water sample sampling tube is slidably connected to the circular through groove on the supporting frame. The first threaded sleeve, the second threaded sleeve and the threaded rod form a longer length, so that the sampler can be pushed away from the shore, the sampler can be conveniently used for sampling a water sample at a place far away from the shore, and meanwhile, the sampler can be prevented from drifting along with water flow.

Description

Water sample sampler

Technical Field

The utility model relates to the field of hydrology, in particular to a water sample sampler.

Background

Hydrology refers to various phenomena of water changes, movements, etc. in nature. Hydrology now generally refers to a discipline of studying the spatial-temporal distribution and variation laws of water in nature. In conducting hydrologic studies, it is sometimes necessary to sample the water source with a water sample sampler.

CN209446328U discloses a water sample sampler for environmental detection. Including the tube-shape frame, fixed a plurality of injection sampler on the tube-shape frame, injection sampler includes the cylinder, and the cylinder bottom is connected the sample needle tubing, establishes the piston board in the cylinder, connects the piston rod on the piston board, and the upper end of each piston rod is fixed on same push pedal, and the push pedal promotes through the electronic jar of fixing on the tube-shape frame, sets up handle structure on the tube-shape frame and is used for holding to be equipped with buoyancy circle and avoid the whole water that goes into of sampler. The sampler can be used for completing sampling of a plurality of samples at one time, and can avoid repeated operation for a plurality of times when sampling is performed in a water area with complicated topography, so that sampling difficulty and danger are reduced.

The prior art has the following technical problems that the needle cylinder on the sampler is adhered and fixed on the bottom plate by waterproof glue, the sampler cannot be detached and replaced, after each sampling, in order to ensure that the next sampling is not influenced, the inside of the needle cylinder can only be cleaned, a peripheral water source cannot be used when the needle cylinder is cleaned, otherwise, the cleaning is meaningless and the purified water is required to be used for cleaning, so that heavier purified water is required to be carried with in the process of sampling a water sample, the sampler is very inconvenient, in addition, the sampler cannot be far away from the bank for sampling, because a hand rope cannot limit the movement of the sampler, if the sampler is far away from the bank for sampling, the sampler is likely to drift along with water flow, and the sampling position is offset.

It is therefore desirable to provide a water sample sampler which is capable of taking samples of water samples at locations remote from the shore, while avoiding the sampler drifting with the flow of water and allowing removal and replacement of the water sample sampling tube.

Disclosure of Invention

The embodiment provides a water sample sampler for solving the problem that in the prior art, a needle cylinder on the sampler can not be detached and replaced and the sampler can not be far away from the bank for sampling.

According to one aspect of the utility model, there is provided a water sample sampler, comprising a supporting plate, a water sample sampling tube, a connecting structure, a plugging cover, a pushing structure, a pressing structure and a clamping structure, wherein a supporting frame and an air cushion are fixedly connected to the outer side wall of the bottom of the supporting plate, a circular through groove is formed in the side wall of the bottom of the supporting frame, the water sample sampling tube is slidably connected in the circular through groove on the supporting frame, the connecting structure is arranged on the supporting frame and the water sample sampling tube, a sealing gasket is fixedly connected to the inner side wall of the plugging cover, the plugging cover is sleeved on the water sample sampling tube, a connecting frame is fixedly connected to the outer side wall of the top of the plugging cover, a pressing structure is arranged on the connecting frame, a lifting structure is arranged on the supporting plate, a protecting casing and a storage battery are fixedly connected to the outer side wall of the top of the supporting plate, the protecting casing is internally provided with the pushing structure, the pushing structure comprises a first threaded sleeve, a second threaded sleeve, a fixed block and a fixed block, the threaded sleeve is fixedly connected to the outer side wall of the fixed block, and the threaded sleeve is fixedly connected to the threaded block.

Further, the connection structure comprises a threaded connection ring and a threaded connection sleeve, wherein the threaded connection ring is fixedly connected to the inner side wall of the bottom of the support frame, the threaded connection sleeve is fixedly connected to the outer side wall of the water sample sampling tube, and the threaded connection sleeve is in threaded connection with the threaded connection ring.

Further, two clamping grooves are formed in the inner side wall of the connecting frame.

Further, the pressing structure comprises a pressing block, a first spring, a sliding rod, a pushing block and a first sliding groove, the first sliding groove is formed in the side portion of the connecting frame and is communicated with the clamping groove, one end of the sliding rod is fixedly connected with the pushing block, the sliding rod and the pushing block are in sliding connection in the first sliding groove, the other end of the sliding rod is fixedly connected with the pressing block, and the first spring is fixedly connected between the pressing block and the connecting frame.

Further, the lifting structure comprises a lifting plate, an electric push rod and a lifting rod, wherein the lifting rod is slidably connected to the side wall of the supporting plate, the top of the lifting rod is fixedly connected with the lifting plate, and the electric push rod is fixedly connected between the lifting plate and the supporting plate.

Further, the clamping structure comprises a second spring, a clamping block and a second sliding groove, the second sliding groove is formed in the side wall of the lifting rod, the second sliding groove is internally and slidably connected with the clamping block, the second spring is fixedly connected between the clamping block and the second sliding groove, and the clamping block and the clamping groove are matched with each other.

Through the embodiment of the utility model, the connecting structure, the pushing structure, the pressing structure and the clamping structure are adopted, so that the problems that the needle cylinder on the sampler cannot be detached and replaced and the sampler cannot be far away from the bank for sampling are solved, and the effects of facilitating water sample sampling in places far away from the bank and facilitating detachment and replacement of the water sample sampling tube are achieved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic overall perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present utility model;

fig. 3 is a schematic view of a partial enlarged structure at a of fig. 2 according to an embodiment of the present utility model.

In the figure: 1. a support plate; 2. a support frame; 3. an air cushion; 4. a water sample sampling tube; 5. a connection structure; 501. a threaded connection ring; 502. a thread connecting sleeve; 6. a blocking cover; 7. a connecting frame; 8. a protective housing; 9. a pushing structure; 901. a threaded sleeve I; 902. a fixed ring block; 903. a threaded sleeve II; 904. a threaded rod; 905. a fixed block; 10. a lifting structure; 1001. a lifting plate; 1002. an electric push rod; 1003. a lifting rod; 11. a storage battery; 12. a sealing gasket; 13. a pressing structure; 1301. pressing the blocks; 1302. a first spring; 1303. a slide bar; 1304. a pushing block; 1305. a first sliding groove; 14. a clamping groove; 15. a clamping structure; 1501. a second spring; 1502. a clamping block; 1503. and a sliding groove II.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-3, a water sample sampler comprises a support plate 1, a water sample sampling tube 4, a connecting structure 5, a plugging cover 6, a pushing structure 9, a pressing structure 13 and a clamping structure 15, wherein a support frame 2 and a gas cushion 3 are fixedly connected to the outer side wall of the bottom of the support plate 1, a circular through groove is formed in the outer side wall of the bottom of the support frame 2, the water sample sampling tube 4 is slidably connected in the circular through groove of the support frame 2, the connecting structure 5 is arranged on the support frame 2 and the water sample sampling tube 4, a sealing gasket 12 is fixedly connected to the inner side wall of the plugging cover 6, the plugging cover 6 is sleeved on the water sample sampling tube 4, a connecting frame 7 is fixedly connected to the outer side wall of the top of the plugging cover 6, a pressing structure 13 is arranged on the connecting frame 7, a lifting structure 10 is arranged on the outer side wall of the top of the support plate 1, a protection casing 8 and a storage battery 11 are fixedly connected to the outer side wall of the support plate 1, the storage battery is located inside the protection casing 8, the pushing structure 9 is arranged on the top of the protection casing 8, the pushing structure 9 comprises a threaded sleeve 903, a threaded rod 903 and a threaded rod 902 are fixedly connected to the inner side wall of the two threaded sleeves 903 and the threaded sleeve 904, and the threaded sleeve 904 are fixedly connected to the threaded sleeve 904.

Utilize connection structure 5, press structure 13 and joint structure 15, be convenient for dismantle the change to the water sample sampling tube, when avoiding taking a sample next time, need wash the water sample sampling tube, when utilizing pushing structure 9 to be convenient for carry out the water sample sampling from the place far away from bank, can avoid the sampler to drift along with rivers.

The connection structure 5 comprises a threaded connection ring 501 and a threaded connection sleeve 502, wherein the threaded connection ring 501 is fixedly connected to the inner side wall of the bottom of the support frame 2, the threaded connection sleeve 502 is fixedly connected to the outer side wall of the water sample sampling tube 4, the threaded connection sleeve 502 is in threaded connection with the threaded connection ring 501, the threaded connection sleeve 502 is rotated to take the threaded connection sleeve 502 off the threaded connection ring 501, the water sample sampling tube 4 is pulled upwards, and the water sample sampling tube 4 can be taken off for replacement.

Two clamping grooves 14 are formed in the inner side wall of the connecting frame 7.

The pressing structure 13 includes a pressing block 1301, a first spring 1302, a sliding rod 1303, a pushing block 1304 and a first sliding groove 1305, the first sliding groove 1305 is formed on a side portion of the connecting frame 7, the first sliding groove 1305 is communicated with the clamping groove 14, one end of the sliding rod 1303 is fixedly connected with the pushing block 1304, the sliding rod 1303 and the pushing block 1304 are slidably connected in the first sliding groove 1305, the other end of the sliding rod 1303 is fixedly connected with the pressing block 1301, a first spring 1302 is fixedly connected between the pressing block 1301 and the connecting frame 7, the pressing block 1301 is manually pressed, the sliding rod 1303 is driven to move by the pressing block 1301, the first spring 1302 is compressed, and the sliding rod 1303 drives the pushing block 1304 to move.

The lifting structure 10 comprises a lifting plate 1001, an electric push rod 1002 and a lifting rod 1003, the lifting rod 1003 is slidably connected to the side wall of the supporting plate 1, the lifting plate 1001 is fixedly connected to the top of the lifting rod 1003, the electric push rod 1002 is fixedly connected between the lifting plate 1001 and the supporting plate 1, the electric push rod 1002 stretches to push the lifting plate 1001 to ascend, the lifting plate 1001 drives the lifting rod 1003 to ascend, and the lifting rod 1003 drives the connecting frame 7 to ascend.

The clamping structure 15 comprises a second spring 1501, a clamping block 1502 and a second sliding groove 1503, the second sliding groove 1503 is arranged on the side wall of the lifting rod 1003, the clamping block 1502 is connected in the second sliding groove 1503 in a sliding manner, the second spring 1501 is fixedly connected between the clamping block 1502 and the second sliding groove 1503, the clamping block 1502 and the clamping groove 14 are matched with each other, the clamping block 1502 is clamped into the clamping groove 14, and the connecting frame 7 can be connected to the lifting rod 1003.

When the utility model is used, the electric elements in the utility model are externally connected and communicated with a power supply and a control switch when in use, the storage battery 11 supplies power, the whole sampler is placed on the water surface when sampling water samples, the air cushion 3 can support the supporting plate 1 to float on the water surface, the supporting frame 2 drives the water sample sampling tube 4 to be submerged under water, the fixed ring block 902 is rotated, the fixed ring block 902 drives the threaded sleeve II 903 to rotate, the threaded sleeve II 903 is moved out of the threaded sleeve I901, the fixed block 905 drives the threaded rod 904 to rotate, the threaded rod 904 is moved out of the threaded sleeve II 903, the threaded sleeve I901, the threaded sleeve II 903 and the threaded rod 904 form a longer length, the fixed block 905 can be grasped to push the whole sampler to move, the sampler is pushed away from the bank, the sampler can be prevented from drifting along with water flow when the water samples in places far away from the bank are conveniently sampled, starting the electric push rod 1002, the electric push rod 1002 stretches to push the lifting plate 1001 to rise, the lifting plate 1001 drives the lifting rod 1003 to rise, the lifting rod 1003 drives the connecting frame 7 to rise, the connecting frame 7 drives the plugging cover 6 to rise, the water sample sampling tube 4 is opened, the water sample flows into the water sample sampling tube 4, after sampling is completed, the electric push rod 1002 is shortened, the plugging cover 6 is driven to descend and sleeve on the water sample sampling tube 4, the sealing gasket 12 seals the water sample sampling tube 4, the whole sampler is pulled back to the shore, the pressing block 1301 is manually pressed, the pressing block 1301 drives the sliding rod 1303 to move, the spring one 1302 is compressed, the sliding rod 1303 drives the pushing block 1304 to move, the pushing block 1304 pushes the clamping block 1502 to be separated from the clamping groove 14 to retract into the sliding groove two 1503, the lifting rod 1003 is driven to rise in the extending the electric push rod 1002 to separate the lifting rod 1003 from the connecting frame 7, the threaded connecting sleeve 502 is rotated, the screw connection sleeve 502 is removed from the screw connection ring 501, the water sample sampling tube 4 is pulled upwards, and the water sample sampling tube 4 can be removed for replacement.

The utility model has the advantages that:

1. the utility model has reasonable structure, the fixed ring block is rotated to drive the threaded sleeve II to rotate, the threaded sleeve II is moved out of the threaded sleeve I, the fixed block is rotated to drive the threaded rod to rotate, the threaded rod is moved out of the threaded sleeve II, the threaded sleeve I, the threaded sleeve II and the threaded rod form a longer length, the fixed block can be grasped to push the whole sampler to move, the sampler is pushed away from the bank, the sampling of water samples in places far away from the bank is conveniently carried out, and the sampler can be prevented from drifting along with water flow.

2. The utility model has reasonable structure, the pressing block is manually pressed, the pressing block drives the sliding rod to move, the first spring is compressed, the sliding rod drives the pushing block to move, the pushing block pushes the clamping block to be separated from the clamping groove and retract into the second sliding groove, the electric push rod is extended to drive the lifting rod to lift, the lifting rod is separated from the connecting frame, the threaded connecting sleeve is rotated, the threaded connecting sleeve is taken down from the threaded connecting ring, the water sample sampling tube is pulled upwards, the water sample sampling tube can be taken down for replacement, the water sample sampling tube is convenient to detach and replace, and the water sample sampling tube is prevented from being cleaned when the water sample sampling tube is sampled next time.

The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A water sample sampler, characterized in that: including backup pad (1), water sample sampling tube (4), connection structure (5), shutoff lid (6), promotion structure (9), push away structure (13) and joint structure (15), fixed connection support frame (2) and air cushion (3) on the bottom lateral wall of backup pad (1), circular logical groove has been seted up on the bottom lateral wall of support frame (2), sliding connection water sample sampling tube (4) in circular logical groove on support frame (2), be provided with connection structure (5) on support frame (2) and water sample sampling tube (4), fixed connection is sealed to be filled up (12) on the inside wall of shutoff lid (6), fixed connection link (7) on the top lateral wall of shutoff lid (6) cup joint on water sample sampling tube (4), be provided with push away structure (13) on link (7), be provided with lifting structure (10) on backup pad (1), fixed connection protection casing (8) and battery (11) on the top lateral wall of backup pad (1), protection casing (8) are located inside (9) of promotion structure (9) including screw thread, casing (901) are provided with Fixed ring piece (902), threaded sleeve pipe two (903), threaded rod (904) and fixed block (905), threaded sleeve pipe one (901) fixed connection is on the top lateral wall of fixed casing, the inside threaded connection threaded sleeve pipe two (903) of threaded sleeve pipe one (901), fixed connection fixed ring piece (902) on the lateral wall of threaded sleeve pipe two (903), threaded connection threaded rod (904) on the inside wall of threaded sleeve pipe two (903), tip fixed connection fixed block (905) that threaded rod (904) go on.

2. A water sample sampler according to claim 1 wherein: the connecting structure (5) comprises a threaded connecting ring (501) and a threaded connecting sleeve (502), wherein the threaded connecting ring (501) is fixedly connected to the inner side wall of the bottom of the supporting frame (2), the threaded connecting sleeve (502) is fixedly connected to the outer side wall of the water sample sampling tube (4), and the threaded connecting sleeve (502) is in threaded connection with the threaded connecting ring (501).

3. A water sample sampler according to claim 1 wherein: two clamping grooves (14) are formed in the inner side wall of the connecting frame (7).

4. A water sample sampler according to claim 1 wherein: the pressing structure (13) comprises a pressing block (1301), a first spring (1302), a sliding rod (1303), a pushing block (1304) and a first sliding groove (1305), wherein the first sliding groove (1305) is formed in the side portion of the connecting frame (7), the first sliding groove (1305) is communicated with the clamping groove (14), one end of the sliding rod (1303) is fixedly connected with the pushing block (1304), the sliding rod (1303) and the pushing block (1304) are slidably connected in the first sliding groove (1305), the other end of the sliding rod (1303) is fixedly connected with the pressing block (1301), and the first spring (1302) is fixedly connected between the pressing block (1301) and the connecting frame (7).

5. A water sample sampler according to claim 1 wherein: the lifting structure (10) comprises a lifting plate (1001), an electric push rod (1002) and a lifting rod (1003), wherein the lifting rod (1003) is slidably connected to the side wall of the supporting plate (1), the top of the lifting rod (1003) is fixedly connected with the lifting plate (1001), and the electric push rod (1002) is fixedly connected between the lifting plate (1001) and the supporting plate (1).

6. A water sample sampler according to claim 1 wherein: the clamping structure (15) comprises a second spring (1501), a clamping block (1502) and a second sliding groove (1503), the second sliding groove (1503) is arranged on the side wall of the lifting rod (1003), the clamping block (1502) is connected in a sliding mode in the second sliding groove (1503), the second spring (1501) is fixedly connected between the clamping block (1502) and the second sliding groove (1503), and the clamping block (1502) and the clamping groove (14) are matched with each other.