CN216410782U - Simple river water body sampling device - Google Patents
Simple river water body sampling device Download PDFInfo
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- CN216410782U CN216410782U CN202122726157.0U CN202122726157U CN216410782U CN 216410782 U CN216410782 U CN 216410782U CN 202122726157 U CN202122726157 U CN 202122726157U CN 216410782 U CN216410782 U CN 216410782U
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Abstract
The utility model relates to a technical field that the evaluation of the ring detected, specifically a simple and easy river water sampling device, including the thief rod, thief rod one end fixedly connected with handle, handle perpendicular to thief rod, the one end fixedly connected with holder of handle is kept away from to the thief rod, during the sample, the holder centre gripping has the sampling bottle, thief rod fixedly connected with spring that resets, the appearance bottle plug is installed to spring one end that resets, the thief rod is close to that the one end of handle articulates there is the plug handle, the one end that the spring that resets is close to the appearance bottle plug is connected with the plug rope, the plug rope other end is connected in the plug handle, when the sampling bottle centre gripping is in the holder, the appearance bottle plug is used for sealed sampling bottle, pull the appearance bottle plug through the plug rope and can extract the appearance bottle plug when the plug handle rotates. This application extends the sampling bottle to lower water level or sample in the darker hand through the thief rod, and the sampling work of being convenient for goes on, reduces the danger of handheld sample, and the structure is comparatively simple, portable.
Description
Technical Field
The application relates to the technical field of environmental assessment detection, in particular to a simple river water body sampling device.
Background
Before a manufacturing enterprise builds a plant, the surrounding environment is typically evaluated to assess the impact of the plant on the surrounding environment. When the spot check is carried out on nearby rivers, water at different positions and depths needs to be sampled, the sampling bottle is usually used for sampling in the river water by manual sampling, but the sampling bottle is difficult to sample in the river water or deep water needing to be sampled.
Disclosure of Invention
The utility model aims at providing a can be more be convenient for carry out simple and easy river water sampling device of sample to the river to the not enough of prior art existence.
The above application purpose of the present application is achieved by the following technical solutions:
a simple river water body sampling device comprises:
a sampling rod;
the handle is fixedly connected to one end of the sampling rod and is perpendicular to the sampling rod;
the clamping piece is fixedly connected to one end, far away from the handle, of the sampling rod;
the sampling bottle is clamped on the clamping piece during sampling;
the connecting plate is fixedly connected to the side surface of the sampling rod close to the position for clamping the workpiece;
the reset spring is fixedly connected to one end, far away from the sampling rod, of the connecting plate;
the sample bottle stopper is arranged at one end of the reset spring, which is far away from the connecting plate;
the plug pulling handle is hinged to one end, close to the handle, of the sampling rod;
the first end of the plug pulling rope is connected to one end, close to the sample bottle plug, of the reset spring, and the second end of the plug pulling rope penetrates out of one end, far away from the sample bottle plug, of the reset spring along the axis of the reset spring and then is connected to the plug pulling handle;
wherein, when the sampling bottle is clamped in the clamping workpiece, the sampling bottle plug is used for sealing the sampling bottle.
Optionally, the sample bottle plug is provided with a through hole along the axis, and a check valve is installed in the through hole.
Optionally, the pipe is installed along the axis to the appearance bottle stopper, the pipe runs through the appearance bottle stopper, the pipe is close to the rubber nipple is installed to the one end of spring that resets.
Optionally, the sampling rod comprises:
one end of the upper extension rod is fixedly connected with the handle, and one end of the upper extension rod, which is far away from the handle, is provided with threads;
one end of the lower extension rod is fixedly connected with the clamping piece, and one end of the lower extension rod, which is far away from the clamping workpiece, is provided with a thread;
the connecting pipe, the connecting pipe both ends all are provided with the internal thread, the connecting pipe both ends respectively with last pole and the lower extension rod threaded connection of extending.
Optionally, the lower side of the plug pulling handle is rotatably connected with a wire wheel, and one end of the plug pulling rope, which is far away from the sample bottle plug, is wound on the wire wheel.
Optionally, the plug pulling handle is in threaded connection with a fastening screw, and one end of the fastening screw abuts against the side face of the reel.
Optionally, the plug pulling rope is connected with the sample bottle plug and pulleys are arranged at corners of one section of the plug pulling handle.
Optionally, a rubber pad is bonded on the contact surface of the clamping workpiece and the sampling bottle.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through taking a sample the pole with the sampling bottle extend lower water level or take a sample in the darker hand, the sample work of being convenient for goes on, reduces the danger of handheld sample, and the structure is comparatively simple, portable. Meanwhile, one sampling bottle is replaced every time of sampling, and water at a sampling position directly enters the sampling bottle, so that the possibility of sample pollution is reduced;
2. through the arrangement of the connecting pipe of the sampling rod, the upper extension rod and the lower extension rod, the sampling rod can be extended or shortened, and the adaptability to different terrains and depths is improved;
3. through check valve or rubber nipple, the liquid that is extruded when making the sample bottle stopper seal can be discharged to the sample bottle stopper seals better.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic diagram of a sample vial stopper according to an embodiment of the present application;
FIG. 3 is a schematic illustration of a sample stopper according to another embodiment of the present application;
fig. 4 is an enlarged schematic view of a portion a in fig. 1.
Reference numerals: 11. a sampling rod; 111. an upper extension rod; 112. a lower extension bar; 113. a connecting pipe; 12. a handle;
2. a clamping member;
3. a sampling bottle;
41. a connecting plate; 42. a reset spring; 43. sampling a bottle stopper; 431. a one-way valve; 4311. a sealing ball; 4312. a tension spring; 432. a conduit; 433. a rubber nipple; 44. a cork pulling handle; 45. pulling out the plug rope; 451. a wire wheel; 452. fastening screws; 453. a pulley.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
In order to more clearly understand the technical solution shown in the embodiment of the present application, a description is first given of the existing simple river water sampling operation.
The river water sample is usually sampled by a sampling bottle held by a sampling person, and when the water level is lower and the like, the sampling is not easy, the sampling is assisted by a water suction pump and other devices.
From the user's perspective, the difficult sample of handheld sample mode, when supplementary sample through devices such as suction pump, devices such as suction pump are comparatively heavy, carry comparatively difficultly, difficult operation.
Referring to fig. 1, a simple river water sampling device disclosed in the embodiment of the present application includes a sampling rod 11, one end of the sampling rod 11 is fixedly connected with a handle 12, the handle 12 is perpendicular to the sampling rod 11, one end of the sampling rod 11 away from the handle 12 is fixedly connected with a clamping member 2, during sampling, the clamping member 2 clamps a sampling bottle 3, a position of the side surface of the sampling rod 11 close to the clamping member 2 is fixedly connected with a connecting plate 41, one end of the connecting plate 41 away from the sampling rod 11 is fixedly connected with a return spring 42, one end of the return spring 42 away from the connecting plate 41 is provided with a sample bottle stopper 43, one end of the sampling rod 11 close to the handle 12 is hinged with a plug pulling handle 44, one end of the return spring 42 close to the sample bottle stopper 43 is connected with a plug pulling rope 45, the other end of the plug pulling rope 45 penetrates out from one end of the return spring 42 away from the sample bottle stopper 43 and then is connected to the plug pulling handle 44, when the sampling bottle 3 is clamped in the clamping member 2, the sample vial stopper 43 is used to seal the sample vial 3.
Specifically, the clamping piece 2 clamps the sampling bottle 3, the bottle mouth of the sampling bottle 3 is sealed by the sample bottle plug 43 under the action of the reset spring 42, one end of the reset spring 42, which is close to the sample bottle plug 43, is connected with the plug pulling rope 45, the other end of the plug pulling rope 45 penetrates out of one end of the reset spring 42, which is far away from the sample bottle plug 43, along the axis of the reset spring 42, and is connected with the plug pulling handle 44, the plug pulling handle 44 is hinged to the sampling rod 11, the plug pulling handle 44 is rotated to drive the plug pulling rope 45, the plug pulling rope 45 pulls the sample bottle plug 43 to fall off, after water is stored in the sampling bottle 3, the plug pulling handle 44 is loosened, and under the action of the reset spring 42, the sample bottle plug 43 reseals the sampling bottle 3.
Like this, extend sampling bottle 3 through sampling rod 11 and take a sample in lower water level or the darker hand, the sample work of being convenient for goes on, reduces the danger of handheld sample, and the structure is comparatively simple, portable. Meanwhile, one sampling bottle 3 is replaced for sampling at each time, and water at a sampling position directly enters the sampling bottle 3, so that the possibility of sample pollution is reduced.
In some feasible manners, the clamping member 2 is in the shape of a clip, the inside of the clamped portion is in the shape of an arc, so as to clamp the sampling bottle 3, the clamping member 2 is welded at one end of the sampling rod 11, the other end of the sampling rod 11 is fixedly connected with a handle 12, and the handle 12 and the sampling rod 11 are integrated. The connecting plate 41 is a rectangular plate bent at a right angle and in an L shape, one end of the connecting plate 41 is welded on the sampling rod 11, the reset spring 42 is welded on the connecting plate 41, and one end of the reset spring 42, which is far away from the connecting plate 41, is fixedly connected with the sample bottle stopper 43. When the sampling bottle 3 is clamped by the clamping piece 2, the sampling bottle stopper 43 forms a seal for the sampling bottle 3 under the action of the reset spring 42. A through hole is formed in the position, where the return spring 42 is welded, of the connecting plate 41, a plug pulling rope 45 penetrates through the through hole to be fixedly connected with the sample bottle plug 43, and the other end of the plug pulling rope 45 is connected to the plug pulling handle 44.
Referring to fig. 1 and 2, in an embodiment of the simple river water sampling device, a through hole is formed in the sample bottle plug 43 along the axis, and a check valve 431 is installed in the through hole.
Combine specific use scene, accomplish the sampling when sampling bottle 3, reset spring 42 acts on appearance bottle plug 43 and makes appearance bottle plug 43 seal sampling bottle 3, has liquid to exist in sampling bottle 3, is unfavorable for the sealed of appearance bottle plug 43, through setting up check valve 431, can discharge through check valve 431 by extruded liquid in the sampling bottle 3 when making sealed to seal better. Meanwhile, the one-way valve 431 is in one-way conduction, so that the possibility that a water sample enters the sampling bottle 3 to pollute the sample at a non-sampling position is reduced.
In some possible manners, the check valve 431 includes a sealing ball 4311 and a tension spring 4312, the tension spring 4312 is installed in the through hole of the sample bottle stopper 43, one end of the tension spring 4312 is fixedly connected to the wall of the through hole, the other end of the tension spring 4312 is fixedly connected to the sealing ball 4311, the spherical diameter of the sealing ball 4311 is larger than the diameter of the through hole, the sealing ball 4311 is located at one end of the through hole far away from the sample bottle 3, and the sealing ball 4311 seals the through hole under the tension of the tension spring 4312.
Referring to fig. 1 and 3, in an embodiment of the simple river water sampling device, a guide tube 432 is installed on the sample bottle plug 43 along the axis, the guide tube 432 penetrates through the sample bottle plug 43, and a rubber nipple 433 is installed at one end of the guide tube 432 near the return spring 42.
Combine specific use scene, accomplish the sampling when sampling bottle 3, reset spring 42 and act on appearance bottle plug 43 and make appearance bottle plug 43 seal sampling bottle 3 when, have liquid to exist in sampling bottle 3, be unfavorable for the sealed of appearance bottle plug 43, through setting up rubber nipple 433, make and get into rubber nipple 433 from pipe 432 by extruded liquid, deposit in liquid through rubber nipple 433 inflation to be convenient for appearance bottle plug 43 seals better.
In some feasible modes, the rubber nipple 433 is a balloon made of latex, and when liquid is squeezed in, the rubber nipple 433 expands to receive the squeezed liquid, so that the sample bottle stopper 43 can be better sealed.
Please refer to fig. 1 and 4, a concrete implementation of the simple river water sampling device provided as an application, the sampling rod 11 includes an upper extending rod 111, a lower extending rod 112 and a connecting pipe 113, the upper extending rod 111 is fixedly connected to the handle 12, the upper extending rod 111 is provided with a thread at one end far away from the handle 12, the lower extending rod 112 is fixedly connected to the clamping member 2 at one end, the lower extending rod 112 is provided with a thread at one end far away from the clamping member 2, both ends of the connecting pipe 113 are provided with internal threads, both ends of the connecting pipe 113 are respectively in threaded connection with the upper extending rod 111 and the lower extending rod 112.
Combine specific use scene, when the sampling position was located darker position, through rotating connecting pipe 113, made to extend pole 111 and lower pole 112 and outwards screw out to connecting pipe 113 outside of the tubes, made the extension of thief rod 11, be convenient for more to the sample work of rivers.
In some possible manners, the two ends of the connection pipe 113 are threaded differently, so that the upper extension rod 111 and the lower extension rod 112 connected to the two ends of the connection pipe 113 move in different directions when the connection pipe 113 rotates.
Further, a reel 451 is rotatably connected to the lower side of the cork pulling handle 44, and one end of the cork pulling rope 45 away from the cork sample 43 is wound around the reel 451.
It will be appreciated that the length of the puller wire 45 is adjusted by the wire wheel 451 so that the length of the puller wire 45 accommodates changes in the length of the thief rod 11.
In some possible ways, the pulley 451 is a solid of revolution having an i-shaped axial cross section.
Further, a fastening screw 452 is screwed to the cork pulling handle 44, and one end of the fastening screw 452 abuts against the side surface of the pulley 451.
It will be appreciated that by tightening the screw 452 against the side of the pulley 451, the possibility that the pulley 451 rotates when the cork pulling handle 44 is rotated so that the cork pulling rope 45 cannot pull the sample stopper 43 is reduced.
As a specific implementation mode of the simple river water sampling device provided by the application, pulleys 453 are arranged at the corners of the plug pulling rope 45, which are connected with the sample bottle plug 43 and one section of the plug pulling handle 44.
It should be understood that the end of the plug pulling rope 45 connecting the sample bottle plug 43 and the plug pulling handle 44 is tightly attached to the connecting plate 41, which causes wear when pulled, and the pulley 453 is installed at these positions, so that the rotation of the plug pulling rope 45 via the pulley 453 reduces the wear, prolongs the service life, and simultaneously reduces the pulling force required when the plug pulling rope 45 is tightened, thereby facilitating the sampling work.
As a concrete implementation mode of the simple river water body sampling device provided by the application, a rubber pad is bonded on the contact surface of the clamping piece 2 and the sampling bottle 3.
It should be understood that, form the buffering in holder 2 and sampling bottle 3 contact surface department through the rubber pad, reduce the wearing and tearing of holder 2 to sampling bottle 3, simultaneously through the coefficient of friction between rubber pad increase and the sampling bottle 3, make the centre gripping more firm.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a simple and easy river water sampling device which characterized in that includes:
a sampling rod (11);
the handle (12) is fixedly connected to one end of the sampling rod (11), and the handle (12) is perpendicular to the sampling rod (11);
the clamping piece (2) is fixedly connected to one end, far away from the handle (12), of the sampling rod (11);
the sampling bottle (3) is clamped on the clamping piece (2) during sampling;
the connecting plate (41) is fixedly connected to the side surface of the sampling rod (11) close to the clamping piece (2);
the reset spring (42) is fixedly connected to one end, far away from the sampling rod (11), of the connecting plate (41);
the sample bottle stopper (43) is arranged at one end of the return spring (42) far away from the connecting plate (41);
the cork pulling handle (44) is hinged to one end, close to the handle (12), of the sampling rod (11);
the first end of the plug pulling rope (45) is connected to one end, close to the sample bottle plug (43), of the reset spring (42), and the second end of the plug pulling rope penetrates out of one end, far away from the sample bottle plug (43), of the reset spring (42) along the axis of the reset spring (42) and is connected to the plug pulling handle (44);
wherein the sample vial stopper (43) is adapted to seal the sample vial (3) when the sample vial (3) is clamped in the clamping member (2).
2. The simple river water body sampling device according to claim 1, wherein: a through hole is formed in the sample bottle plug (43) along the axis, and a one-way valve (431) is installed in the through hole.
3. The simple river water body sampling device according to claim 1, wherein: sample bottle plug (43) are installed pipe (432) along the axis, pipe (432) run through sample bottle plug (43), pipe (432) are close to rubber nipple (433) are installed to the one end of reset spring (42).
4. The simple river water body sampling device according to claim 1, wherein: the sampling rod (11) comprises:
one end of the upper extension rod (111) is fixedly connected with the handle (12), and one end, far away from the handle (12), of the upper extension rod (111) is provided with threads;
one end of the lower extension rod (112) is fixedly connected with the clamping piece (2), and one end, far away from the clamping piece (2), of the lower extension rod (112) is provided with a thread;
connecting pipe (113), connecting pipe (113) both ends all are provided with the internal thread, connecting pipe (113) both ends respectively with go up and prolong pole (111) and lower extension rod (112) threaded connection.
5. The simple river water body sampling device according to claim 4, wherein: the lower side of the cork pulling handle (44) is rotatably connected with a reel (451), and one end, far away from the sample bottle stopper (43), of the cork pulling rope (45) is wound on the reel (451).
6. The simple river water body sampling device according to claim 5, wherein: the plug pulling handle (44) is in threaded connection with a fastening screw (452), and one end of the fastening screw (452) abuts against the side face of the reel (451).
7. The simple river water sampling device according to any one of claims 1 to 6, wherein: the plug pulling rope (45) is connected with the sample bottle plug (43) and pulleys (453) are arranged at the corners of one section of the plug pulling handle (44).
8. The simple river water body sampling device according to claim 7, wherein: and a rubber pad is bonded on the contact surface of the clamping piece (2) and the sampling bottle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122726157.0U CN216410782U (en) | 2021-11-06 | 2021-11-06 | Simple river water body sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122726157.0U CN216410782U (en) | 2021-11-06 | 2021-11-06 | Simple river water body sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216410782U true CN216410782U (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122726157.0U Active CN216410782U (en) | 2021-11-06 | 2021-11-06 | Simple river water body sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216410782U (en) |
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2021
- 2021-11-06 CN CN202122726157.0U patent/CN216410782U/en active Active
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