CN212059475U - Novel water sample layered extraction device - Google Patents
Novel water sample layered extraction device Download PDFInfo
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- CN212059475U CN212059475U CN202020373609.4U CN202020373609U CN212059475U CN 212059475 U CN212059475 U CN 212059475U CN 202020373609 U CN202020373609 U CN 202020373609U CN 212059475 U CN212059475 U CN 212059475U
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- pull rod
- water sample
- sealing plug
- extraction device
- connecting rod
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Abstract
The utility model discloses a novel water sample layering extraction device, it relates to environmental detection technical field. The water sample layered extraction device comprises a connecting rod, wherein scales are arranged on the connecting rod; one end of the connecting rod is provided with a first handle, and the other end of the connecting rod is provided with a clamping component; a pull rod vertically penetrates through the end face of the first handle on the same side as the clamping component, and the pull rod can be stretched up and down; the upper end of the pull rod is connected with a second handle, and the lower end of the pull rod is connected with a sealing plug; a sampling tank is fixedly clamped in the clamping assembly; the sealing plug is matched with the tank opening of the sampling tank, and the sealing plug can be pulled up and down along with external force to open and close the tank opening of the sampling tank. The utility model has simple structure, does not adopt any electrified part, and is suitable for field water quality sampling; the utility model discloses a position of water sampling is confirmed to the scale on the connecting rod, seals the jar mouth that the stopper opened and shut the sample jar through the upper and lower stretching of pull rod to extract the water sample of different layering.
Description
Technical Field
The utility model relates to an environmental detection technical field, concretely relates to novel water sample layering extraction device.
Background
At present, the country pays more and more attention to environmental protection, and particularly, the protection and the management of water sources are stricter. Environmental monitoring personnel need often go deep into the field to gather the water sample, take the laboratory analysis chemical examination back. Because the water source has different chemical elements and substances along with different depths, environment monitoring personnel need to extract water samples in a layered manner to comprehensively analyze the water quality condition. It is known that the field environment is complex, and if the complex electrification equipment is carried, not only the personnel load is heavy, but also the equipment is easy to be wetted by water and damaged; therefore, it is especially important to design a simple mechanical water sample layered extraction device.
SUMMERY OF THE UTILITY MODEL
To the not enough of existence on the prior art, the utility model provides a novel water sample layering extraction device.
In order to achieve the above purpose, the present invention is realized by the following technical solution:
a novel water sample layered extraction device comprises a connecting rod, wherein scales are arranged on the connecting rod; one end of the connecting rod is provided with a first handle, and the other end of the connecting rod is provided with a clamping component; a pull rod vertically penetrates through the end face of the first handle on the same side as the clamping component, and the pull rod can be stretched up and down; the upper end of the pull rod is connected with a second handle, and the lower end of the pull rod is connected with a sealing plug; a sampling tank is fixedly clamped in the clamping assembly; the sealing plug is matched with the tank opening of the sampling tank, and the sealing plug can be pulled up and down along with external force to open and close the tank opening of the sampling tank.
Further, the clamping assembly comprises a supporting part, and the supporting part is connected with the lower end of the connecting rod through a first bolt; the supporting part orientation the horizontal fixedly connected with annular elasticity clamp of tip of pull rod one side, annular elasticity clamp one side is equipped with the opening, the opening both ends respectively fixedly connected with boss on the annular elasticity clamp, two bosss are parallel to each other and through second bolt interconnect.
Furthermore, the inside wall of annular elasticity clamp is equipped with anti-skidding arch.
Further, the boss is integrally connected with the annular elastic clamp.
Further, the annular spring band is made of a resilient metal material.
Furthermore, the sealing plug is in threaded connection with the pull rod through a connecting assembly; the connecting assembly comprises a clamping groove, the clamping groove is externally embedded at the upper part of the sealing plug, and the outer side wall of the clamping groove is fixedly connected with the sealing plug through a plurality of rivets; the top surface of the clamping groove is fixedly connected with an installation seat, and a threaded hole is formed in the top surface of the installation seat inwards; the bottom end of the pull rod is integrally provided with a threaded section, and the threaded section is matched with the threaded hole in a threaded manner.
Further, the sealing plug is a rubber plug, the sealing plug is divided into a cylindrical portion and a conical portion from top to bottom, the cylindrical portion and the conical portion are integrally manufactured, and the outer diameter of the cylindrical portion is matched with the inner diameter of the sampling tank.
Further, the sampling tank is made of stainless steel material.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model has simple structure, does not adopt any electrified part, and is suitable for field water quality sampling; the utility model determines the position of taking water samples through the scales on the connecting rod, the sampling tank to be sealed sinks under water, and then the tank opening of the sampling tank is opened and closed through the sealing plug which is stretched up and down by the pull rod, thereby extracting water samples with different layers; the utility model discloses a structural component adopts the bolt to dismantle the connection more, not only carries, easy dismounting, can change impaired part moreover at any time.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the clamping assembly of the present invention;
FIG. 3 is a cross-sectional view of the middle closure plug of the present invention inserted into a sampling canister;
fig. 4 is a sectional view of the local structure of the middle pull rod after the connecting assembly is screwed out.
Description of reference numerals: 1-a connecting rod; 2-a first handle; 3-a clamping assembly; 301-a support; 302-an annular elastic band; 303-a first bolt; 304-a boss; 305-a second bolt; 306-an opening; 307-anti-slip bumps; 4-a pull rod; 401-a threaded segment; 5-sealing the stopper; 501-cylindrical part; 502-conical section; 6-sampling tank; 7-a second handle; 8-a connecting assembly; 801-mounting seat; 802-card slot; 803-rivets; 804-threaded hole.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1, the novel water sample layered extraction device of the present invention comprises a connecting rod 1, wherein the connecting rod 1 is provided with scales; one end of the connecting rod 1 is provided with a first handle 2, and the other end is provided with a clamping component 3; a pull rod 4 vertically penetrates through the end face of the first handle 2 on the same side as the clamping component 3, and the pull rod 4 can be stretched up and down; the upper end of the pull rod 4 is connected with a second handle 7, and the lower end of the pull rod is connected with a sealing plug 5; a sampling tank 6 is fixedly clamped in the clamping component 3; the sealing plug 5 is matched with the opening of the sampling tank 6, and the sealing plug 5 can open and close the opening of the sampling tank 6 along with the vertical stretching of the pull rod 4 by external force.
As shown in fig. 1 and 2, as a preferred technical solution, the clamping assembly 3 comprises a support portion 301, the support portion 301 is connected with the lower end of the connecting rod 1 through a first bolt 303; an annular elastic clamp 302 is horizontally and fixedly connected to the end portion of the support portion 301 facing one side of the pull rod 4, an opening portion 306 is arranged on one side of the annular elastic clamp 302, bosses 304 are respectively and fixedly connected to the annular elastic clamp 302 at two ends of the opening portion 306, and the two bosses 304 are parallel to each other and connected to each other through a second bolt 305; by adopting the technical scheme, the sampling tank 6 is convenient to clamp, the components are convenient to carry and disassemble, and the damaged components can be replaced at any time; the inner side wall of the annular elastic clamp 302 is provided with an anti-skid bump 307, and the anti-skid bump 307 is beneficial for the annular elastic clamp 302 to clamp the sampling tank 6 more tightly; the boss 304 is integrally connected with the annular elastic clamp 302, which is beneficial to structural stability; the annular spring clip 302 is made of a resilient metal material which increases structural reliability and durability.
As shown in fig. 1 and 4, as a preferred technical solution, the sealing plug 5 is in threaded connection with the pull rod 4 through a connecting assembly 8; the connecting component 8 comprises a clamping groove 802, the clamping groove 802 is embedded outside the upper part of the sealing plug 5, and the outer side wall of the clamping groove 802 is fixedly connected with the sealing plug 5 through a plurality of rivets 803; the top surface of the clamping groove 802 is fixedly connected with an installation seat 801, and the top surface of the installation seat 801 is inwards provided with a threaded hole 804; the bottom end of the pull rod 4 is integrally provided with a threaded section 401, and the threaded section 401 is matched with a threaded hole 804 for threaded connection; through the technical scheme, the pull rod 4 and the sealing plug 5 are also tightly connected, the components are convenient to carry and disassemble, and damaged components can be replaced at any time
As shown in fig. 3, as a preferable technical solution, the sealing plug 5 is a rubber plug, the sealing plug 5 is divided into a cylindrical portion 501 and a conical portion 502 at the upper and lower parts, the cylindrical portion 501 and the conical portion 502 are integrally formed, and the outer diameter of the cylindrical portion 501 is matched with the inner diameter of the sampling tank 6; by adopting the technical scheme, the conical part 502 of the sealing plug 5 is convenient to insert into the sampling tank 6, and the rubber plug can improve the tank opening sealing property of the sampling tank 6; the sampling tank 6 is made of stainless steel materials, so that the sampling tank 6 is favorable for sinking, and is not easy to corrode after being used for a long time.
According to the above structure, when the utility model is used, the components are assembled at first, then the sampling tank 6 is clamped into the annular elastic clamp 302, then the two bosses 304 are screwed through the second bolt 305, then the hand holds the second handle 7 to apply external force to push the pull rod 4 downwards until the sealing plug 5 seals the tank opening of the sampling tank 6, then the first handle 2 is held by one hand, the second handle 7 is held by the other hand simultaneously and is pressed downwards, then the sampling tank 6 is vertically inserted into the water body according to the sampling depth, then the second handle 7 is held by the hand to apply external force to lift the pull rod 4 upwards, the sealing plug 5 is pulled out from the sampling tank 6, at the moment, the water sample enters the sampling tank 6, then the second handle 7 is held by the hand to apply external force to push the pull rod 4 downwards until the sealing plug 5 seals the tank opening of the sampling tank 6 and keeps pressing downwards, and the first handle 2 is held by the hand upwards, until the sampling tank 6 is taken out of the water body, finally the sealing plug 5 is pulled out to pour out the water sample, and the water sampling at the depth can be finished; after the sampling tank 6 is cleaned in the later period, samples of water layers with different depths are collected again according to the steps so as to achieve the purpose of extracting water samples in a layered mode.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a novel water sample layering extraction device which characterized in that: the device comprises a connecting rod, wherein scales are arranged on the connecting rod; one end of the connecting rod is provided with a first handle, and the other end of the connecting rod is provided with a clamping component; a pull rod vertically penetrates through the end face of the first handle on the same side as the clamping component, and the pull rod can be stretched up and down; the upper end of the pull rod is connected with a second handle, and the lower end of the pull rod is connected with a sealing plug; a sampling tank is fixedly clamped in the clamping assembly; the sealing plug is matched with the tank opening of the sampling tank, and the sealing plug can be pulled up and down along with external force to open and close the tank opening of the sampling tank.
2. The novel water sample layered extraction device according to claim 1, characterized in that: the clamping assembly comprises a supporting part, and the supporting part is connected with the lower end of the connecting rod through a first bolt; the supporting part orientation the horizontal fixedly connected with annular elasticity clamp of tip of pull rod one side, annular elasticity clamp one side is equipped with the opening, the opening both ends respectively fixedly connected with boss on the annular elasticity clamp, two bosss are parallel to each other and through second bolt interconnect.
3. The novel water sample layered extraction device according to claim 2, characterized in that: the inside wall of annular elasticity clamp is equipped with anti-skidding arch.
4. The novel water sample layered extraction device according to claim 2, characterized in that: the boss with annular elasticity clamp integration is connected.
5. The novel water sample layered extraction device according to claim 3, characterized in that: the annular spring band is made of a resilient metal material.
6. The novel water sample layered extraction device according to claim 1, characterized in that: the sealing plug is in threaded connection with the pull rod through a connecting assembly; the connecting assembly comprises a clamping groove, the clamping groove is externally embedded at the upper part of the sealing plug, and the outer side wall of the clamping groove is fixedly connected with the sealing plug through a plurality of rivets; the top surface of the clamping groove is fixedly connected with an installation seat, and a threaded hole is formed in the top surface of the installation seat inwards; the bottom end of the pull rod is integrally provided with a threaded section, and the threaded section is matched with the threaded hole in a threaded manner.
7. The novel water sample layered extraction device according to claim 6, characterized in that: the sealing plug is a rubber plug and is divided into a cylindrical part and a conical part from top to bottom, the cylindrical part and the conical part are integrally manufactured, and the outer diameter of the cylindrical part is matched with the inner diameter of the sampling tank.
8. The novel water sample layered extraction device according to claim 7, characterized in that: the sampling tank is made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020373609.4U CN212059475U (en) | 2020-03-20 | 2020-03-20 | Novel water sample layered extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020373609.4U CN212059475U (en) | 2020-03-20 | 2020-03-20 | Novel water sample layered extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212059475U true CN212059475U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020373609.4U Active CN212059475U (en) | 2020-03-20 | 2020-03-20 | Novel water sample layered extraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212059475U (en) |
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2020
- 2020-03-20 CN CN202020373609.4U patent/CN212059475U/en active Active
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