CN213397741U - Novel water sampler capable of being automatically opened and closed at fixed depth - Google Patents
Novel water sampler capable of being automatically opened and closed at fixed depth Download PDFInfo
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- CN213397741U CN213397741U CN202021879331.4U CN202021879331U CN213397741U CN 213397741 U CN213397741 U CN 213397741U CN 202021879331 U CN202021879331 U CN 202021879331U CN 213397741 U CN213397741 U CN 213397741U
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Abstract
The utility model discloses a novel water sampler capable of being automatically opened and closed at a fixed depth, which comprises a water storage cavity, a rotating base, a hard plate and a transparent dial plate, wherein the water storage cavity is communicated up and down; the rotating base comprises a gravity plate and a rod piece which are fixedly connected in sequence, the gravity plate is arranged in the water storage cavity, and a first through hole and a guide groove for the rod piece to penetrate through are formed in the hard plate and the transparent dial plate; the transparent dial is arranged at the top of the water storage cavity, and a support piece is arranged outside the transparent dial and the water storage cavity; the bottom of the transparent dial is suspended with a hard plate, and the hard plate is suspended at the bottom of the transparent dial through an elastic piece; the rod piece is sleeved with a rotary lifting ring, the top of the rod piece is connected with a first lifting rope, and the rotary lifting ring is screwed along the rod piece and stops outside the first through hole. The gravity plate is a circular metal plate, the rod piece is a metal screw rod, and the gravity plate is attached to the water storage cavity and slides along the inner wall of the water storage cavity. In particular to a round metal plate which is a round iron plate and provides gravity for the sinking of a water sampler. The utility model discloses a water sampler can realize adopting water at fixed degree of depth, and it is adjustable to adopt water capacity to can acquire water transparency data when adopting water.
Description
Technical Field
The utility model relates to a depthkeeping is from novel water sampler of opening and close belongs to water sampling equipment technical field.
Background
The problem of river and lake water body pollution is increasingly serious, and the field detection of the water environment becomes more important. Especially, the water quality monitoring and management of the water reservoir in the water source area is the basis for ensuring the safety and health of water consumption of residents. The field water sampling is a basic means for researching water pollution treatment, but because the water depth and the area of a reservoir are large, the water quality difference of water bodies in different depths or different areas is large, and layered and multi-point water sampling is needed. In the field water sample collection process, when a water sampler usually reaches a preset depth, part of water bodies with other depths are mixed in the water sampler, so that the water sample monitoring result is distorted, and meanwhile, the specification of the water sampler on the market is relatively fixed, so that water can not be collected at the fixed depth, and the capacity of the water sampler can not be flexibly adjusted according to the field collection requirement. In addition, the transparency is an important index in the water quality monitoring process, and the transparency is usually measured by using a transparent dial plate and then an in-situ water sample is collected by using a water sampler, so that the time and the labor are consumed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the water of the other degree of depth of the easy sneaking part of adopting hydrophone among the prior art and can't adjust the not enough of adopting water capacity, provide a novel adopting device that depthkeeping is opened and close, technical scheme as follows:
a novel water sampler capable of being automatically opened and closed at fixed depth, which comprises a water storage cavity, a rotary base, a hard plate and a transparent dial plate,
the water storage cavity is communicated up and down;
the rotating base comprises a gravity plate and a rod piece which are fixedly connected in sequence, the gravity plate is arranged in the water storage cavity, and a first through hole and a guide groove for the rod piece to penetrate through are formed in the hard plate and the transparent dial plate;
the transparent dial is arranged at the top of the water storage cavity, and a support piece is arranged outside the transparent dial and the water storage cavity;
the bottom of the transparent dial is suspended with a hard plate, and the hard plate is suspended at the bottom of the transparent dial through an elastic piece;
the rod piece is sleeved with a rotary lifting ring, the top of the rod piece is connected with a first lifting rope, and the rotary lifting ring is screwed along the rod piece and stops outside the first through hole.
Furthermore, the gravity plate is a circular metal plate, the rod is a metal screw, and the gravity plate is attached to the water storage cavity and slides along the inner wall of the water storage cavity. In particular to a round metal plate which is a round iron plate and provides gravity for the sinking of a water sampler.
Furthermore, the supporting piece is a screw rod, and screw holes matched with the screw rod are formed in the side parts of the transparent dial and the water storage cavity.
Further, a handle is arranged at the top of the conduction groove.
Compared with the prior art, the utility model discloses the beneficial effect who reaches:
the utility model discloses a depthkeeping is from novel water sampler of opening and close can realize adopting water at fixed degree of depth, and it is adjustable to adopt water capacity.
Drawings
Fig. 1 is a schematic view of the structure of the water sampler in an initial state;
fig. 2 is a schematic structural view of the water sampler after the completion of the collection;
fig. 3 is a schematic structural diagram of a rotating base according to the present invention;
FIG. 4 is a top view of the transparent dial of the present invention;
in the figure: 1-a circular ring, 2-a lifting rope, 201-a first lifting rope, 202-a second lifting rope, 3-a rotating base, 301-a gravity plate, 302-a rod piece, 4-a handle, 5-a guide groove, 6-a transparent dial and 601-a supporting piece; 7-hard board, 701-first through hole, 8-water storage cavity, 9-cavity wall, 10-limiting part, 11-elastic part, 12-nut, 13-rotary lifting ring and 14-thread.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1
A novel water sampler capable of being automatically opened and closed at fixed depth, which comprises a water storage cavity 8, a rotary base 3, a hard plate 7 and a transparent dial 6,
the water storage cavity 8 is communicated up and down;
the rotating base 3 comprises a gravity plate 301 and a rod 302 which are fixedly connected in sequence, the gravity plate 301 is arranged in the water storage cavity 8, and a first through hole 701 and a guide groove 5 for the rod 302 to penetrate through are formed in the hard plate 7 and the transparent dial 6;
the transparent dial 6 is arranged at the top of the water storage cavity 8, and the supporting piece 601 is arranged outside the transparent dial 6 and the water storage cavity 8;
the bottom of the transparent dial 6 is suspended with a hard plate 7, and the hard plate 7 is suspended at the bottom of the transparent dial 6 through an elastic piece 11;
the rod 302 is sleeved with a rotary hanging ring 13, the top of the rod 302 is connected with the first lifting rope 201, and the rotary hanging ring 13 is screwed along the rod 302 and stops outside the first through hole 701. The ring 1 is provided above the first lifting rope 201. The rotary hoisting ring 13 is connected with a first lifting rope 201 and is used for controlling the up-and-down movement of the rotary base 3.
In this embodiment, the gravity plate 301 is a circular iron plate, the rod 302 is a metal screw, and the gravity plate 301 is engaged with the water storage cavity 8 and slides along the inner wall of the water storage cavity 8. In the embodiment, the circular iron plate of the rotating base 3 is welded with the vertically arranged metal screw, and the vertical rotating base 3 can rotate around the rotating ring 13 and move downwards under the action of the gravity of the circular iron plate; the water storage cavity 8 is used for storing an in-situ water sample, and the water sample is collected by the up-and-down movement of the rotating base 3. The rotary lifting ring 13 can move on the metal screw rod to adjust the capacity of the water storage cavity 8. When the hard plate 7 is in close contact with the round iron plate, the bottom surface of the round iron plate is lower than the upper end of the water storage cavity 8, and water cannot enter the water storage cavity 8 from the upper part.
In this embodiment, the supporting member 601 is a screw, and the transparent dial 6 and the water storage chamber 8 are provided with screw holes at their sides for matching with the screw. Transparent circle 6 and water storage chamber 8 are connected by four screw rods, and along with 8 water in water storage chamber increases gradually, rotating base 3 drags hardboard 7 and constantly moves down, when the water sample was gathered and is accomplished, seal the water sample and store in water storage chamber 8, avoid the different degree of depth water samples to mix, influence testing result.
Transparent circle 6 sets up directly over water storage chamber 8, realizes the synchronous acquisition of transparency data among the water sample collection process, is connected through four stretch cords and hardboard 7 that have the sealing washer below transparent circle 6, and hardboard 7 reaches the top and the lower both ends in water storage chamber 8 respectively with circular iron plate, and water sample collection is accomplished and is preserved in water storage chamber 8. The radius of the transparent dial 6 is larger than that of the water storage cavity 8.
In the present embodiment, a handle 4 is disposed at the top of the conduction groove.
In this embodiment, the handle 4 is preferably provided with a second lifting rope 202.
In this embodiment, the wall 9 of the water storage chamber 8 is made of transparent organic glass.
In this embodiment, preferably, the cavity wall 9 of the water storage cavity 8 is provided with volume scales. The volume scale is convenient for adjusting the volume of the water sampler.
Specifically, in this embodiment, the rotary bail 13 includes a nut 12 threadedly coupled to the rod 302 and a bail fixed to the top of the nut 12. The rod 302 is provided with threads 14 and the nut 12 is screwed up and down the rod 302 and fixed in place.
In this embodiment, a limiting portion 10 is disposed on an inner sidewall of a bottom of the water storage chamber 8. The limiting part 10 in this embodiment is a limiting boss embedded in the inner side of the bottom of the water storage cavity 8.
In the present embodiment, the elastic member 11 is a bungee cord.
The using method comprises the following steps: firstly, according to the field water sample collection requirement, the positions of the screw cap 12 and the rotary lifting ring 13 are adjusted, the depth between the hard plate 7 and the gravity plate 301 is adjusted, and then the water storage capacity of the water storage cavity 8 of the water sampler is changed.
Then, the first lifting rope 201 is pulled to drive the rotating base 3 to move upwards, so that the transparent dial 6 is tightly contacted with the hard plate 7, and the upper end of the water storage cavity 8 is plugged by the circular iron plate. Then after two lifting ropes 2 (namely a first lifting rope 201 and a second lifting rope 202) are gripped simultaneously, the water sampler is put into water, the water sampler moves downwards under the action of gravity of the rotating base 3, at the moment, the first lifting rope 201 and the second lifting rope 202 are in a tight state, when the water sampler reaches a preset depth, the first lifting rope 201 with the circular ring 1 is slowly loosened, the rotating base 3 continuously moves downwards under the action of self gravity, after the rotating ring 13 contacts the hard plate 7, the hard plate 7 is driven by the rotating base 3 to move downwards, when the hard plate 7 is in close contact with the upper end of the water storage cavity 8, the position of the rotating base 3 is stable, and a water sample is stored in the water storage cavity 8 in a sealed mode.
Finally, pulling the second lifting rope 202 connected with the handle 4, moving the water sampler out of the water surface, holding the handle 4 and inclining the water sampler, slowly restoring the hard plate 7 to the original position under the action of the elastic part 11 (the elastic rope is adopted in the embodiment), enabling the water body to flow out from the upper end of the water storage cavity 8, and winding the lifting rope 2 on the guide groove 5 after field collection is completed to prevent the lifting rope 2 from being placed in a mess.
The utility model discloses utilize rotating base 3 to move down in self action of gravity is automatic, with other water discharges in water storage chamber 8, gather predetermined degree of depth water completely, simultaneously along with the water storage chamber 8 water increases gradually, water gravity will accelerate rotating base 3 downstream, when water sample collection is accomplished, hardboard 7 and 3 circular iron plates of rotating base arrive at the top and the lower both ends in water storage chamber 8 respectively, seal the water sample and store in water storage chamber 8, avoid the mixture of different degree of depth water samples, the accuracy of testing result has been guaranteed.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (10)
1. A novel water sampler capable of being automatically opened and closed at a fixed depth is characterized by comprising a water storage cavity, a rotary base, a hard plate and a transparent dial,
the water storage cavity is communicated up and down;
the rotating base comprises a gravity plate and a rod piece which are fixedly connected in sequence, the gravity plate is arranged in the water storage cavity, and a first through hole and a guide groove for the rod piece to penetrate through are formed in the hard plate and the transparent dial plate;
the transparent dial plate is arranged at the top of the water storage cavity, and a supporting piece is arranged outside the transparent dial plate and the water storage cavity;
the bottom of the transparent dial is suspended with a hard plate, and the hard plate is suspended at the bottom of the transparent dial through an elastic piece;
the rod piece is sleeved with a rotary lifting ring, the top of the rod piece is connected with a first lifting rope, and the rotary lifting ring is screwed along the rod piece and stopped outside the first through hole.
2. The novel fixed-depth self-opening and self-closing water sampler as claimed in claim 1, wherein the gravity plate is a circular metal plate, the rod is a metal screw, and the gravity plate is engaged with the water storage cavity and slides along the inner wall of the water storage cavity.
3. The novel fixed-depth self-opening and self-closing water sampler as claimed in claim 1, wherein the support member is a screw, and the transparent dial and the side of the water storage cavity are provided with screw holes matched with the screw.
4. The novel fixed-depth self-opening and self-closing water sampler as claimed in claim 1, wherein a handle is arranged at the top of the guide groove.
5. The novel fixed-depth self-opening and self-closing water sampler as claimed in claim 4, wherein the handle is fixedly provided with a second lifting rope.
6. The novel fixed-depth self-opening and self-closing water sampler as claimed in claim 1, wherein the wall of the water storage cavity is made of organic glass.
7. The novel fixed-depth self-opening and self-closing water sampler as claimed in claim 6, wherein the wall of the water storage cavity is provided with volume scales.
8. The novel fixed-depth self-opening and self-closing water sampler as claimed in claim 1, wherein the rotary lifting ring comprises a nut in threaded connection with the rod member and a lifting ring fixed on the top of the nut.
9. The novel fixed-depth self-opening and self-closing water sampler as claimed in claim 1, wherein a limiting part is arranged on the inner side wall of the bottom of the water storage cavity.
10. The novel fixed-depth self-opening and self-closing water sampler as claimed in claim 1, wherein the elastic member is a bungee cord.
Priority Applications (1)
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CN202021879331.4U CN213397741U (en) | 2020-09-01 | 2020-09-01 | Novel water sampler capable of being automatically opened and closed at fixed depth |
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CN202021879331.4U CN213397741U (en) | 2020-09-01 | 2020-09-01 | Novel water sampler capable of being automatically opened and closed at fixed depth |
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Effective date of registration: 20230803 Address after: Room 201-2, 2nd Floor, Building D, Vitality Business Plaza, 185 Jumao Street, Yuanhe Street, Xiangcheng District, Suzhou City, Jiangsu Province, 215000 Patentee after: Jiangsu Haiyi Environmental Technology Co.,Ltd. Address before: 211100 No. 8 West Buddha Road, Jiangning District, Jiangsu, Nanjing Patentee before: HOHAI University |
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