CN210427100U - Water quality sampler - Google Patents
Water quality sampler Download PDFInfo
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- CN210427100U CN210427100U CN201921318616.8U CN201921318616U CN210427100U CN 210427100 U CN210427100 U CN 210427100U CN 201921318616 U CN201921318616 U CN 201921318616U CN 210427100 U CN210427100 U CN 210427100U
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- drainage
- handle
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Abstract
The utility model discloses a water quality sampler, which comprises a cylinder body, a holding mechanism, a water inlet mechanism and a drainage mechanism; a threading ring is arranged right above the cylinder body, the holding mechanism comprises a handle and a brake cable, a shifting plate is arranged in the handle in a sliding manner, and the shifting plate is fixedly connected with one end of a brake cable core; the water inlet mechanism comprises a water inlet block fixedly arranged on the outer side of the barrel, the bottom of the water inlet block is provided with a horn-shaped water inlet hole, a blocking block matched with the water inlet hole is arranged above the water inlet hole in a lifting mode, a pull rod is fixedly arranged on the blocking block, the upper end of the pull rod is fixedly connected with the other end of the brake cable core, and a reset spring is sleeved on the pull rod between the blocking block and the water inlet hole; the utility model discloses in having used the inlet opening through floodgate line manual control switching, can keeping the inlet opening to close when just getting into the water surface, reach and open the inlet opening again after the anticipated degree of depth, accomplish the sampling, this can effectively avoid the quality of water sampler to inhale duckweed and other floater when just contacting the water surface, is not blockked up when guaranteeing the drainage.
Description
Technical Field
The utility model relates to a water quality monitoring equipment field, concretely relates to water quality sampler.
Background
Along with the increase of industry and human activity, the pollution phenomenon of environmental resource especially water resource is also increasing day by day, for better understanding water resource information, must regularly take a sample and chemical examination to the water resource, and the water quality sampler is exactly the equipment that is essential in the sampling process, and the theory of operation of current water quality sampler is: the sampler is vertically placed into water, the bottom valve is automatically opened, the sampler is lifted after sampling is completed, the bottom valve is automatically closed, the water stored in the sampler is discharged through the water discharge hose and is taken as a sample, although the existing sampler can well complete water taking work, the existing water quality sampler can cover duckweeds in a large area in a water storage pool, a reservoir and the like, the existing water quality sampler can directly suck the duckweeds and other floating impurities when entering water, the water sampling can also pollute the cylinder and block the waterproof hose due to interference of water sampling, and adverse effects are brought to water supply resource sampling work.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the background art, the utility model aims to provide a water quality sampler, it has effectively solved the problem that exists among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a water quality sampler comprises a cylinder body, a holding mechanism, a water inlet mechanism and a water discharge mechanism; a threading ring is arranged right above the cylinder body, the holding mechanism comprises a handle and a brake cable, the brake cable penetrates through the threading ring and is fixedly connected with the handle and the water inlet mechanism, a shifting plate is arranged in the handle in a sliding manner, and the shifting plate is fixedly connected with one end of a brake cable core;
the water inlet mechanism comprises a water inlet block fixedly arranged on the outer side of the barrel, the bottom of the water inlet block is provided with a horn-shaped water inlet hole, a blocking block matched with the water inlet hole is arranged above the water inlet hole in a lifting manner, a water passing cavity communicated with the water inlet hole is also arranged in the water inlet block, and the outlet end of the water passing cavity is connected with a water inlet pipe extending into the barrel; a pull rod is fixedly arranged on the blocking block, the upper end of the pull rod is fixedly connected with the other end of the brake cable core, and a return spring is sleeved on the pull rod between the blocking block and the water inlet hole;
the drainage mechanism comprises a drainage hole formed in the barrel, a drainage block is correspondingly arranged on the barrel outside the drainage hole, an accommodating cavity is formed in the drainage block, a drainage hose connected with the drainage hole is arranged in the accommodating cavity, the drainage mechanism further comprises a propping block arranged above the drainage hose and an adjusting screw rod screwed on the drainage block, the propping block is arranged in the drainage block in a lifting manner, the drainage block is rotatably connected with the lower end of the adjusting screw rod, and when the adjusting screw rod is located at the maximum screwing-in position, the propping block presses down and blocks the drainage hose;
the cylinder body is further provided with an exhaust hose, the exhaust hose is fixedly connected with the brake cable, and one end of the exhaust hose is close to the handle.
Furthermore, the thimble is connected with the upper end of the cylinder body through an inclined pull rod.
Furthermore, the two ends of the shell of the brake cable are fixedly connected with the handle and the water inlet block respectively.
Furthermore, two first sliding grooves are correspondingly formed in the handle, and first sliding blocks matched with the first sliding grooves are fixedly arranged at two ends of the shifting plate respectively.
Furthermore, a sealing gasket is arranged on the inner wall of the water inlet hole in a matched mode.
Furthermore, the return spring is a pressure spring.
Further, two second chutes have been seted up to the correspondence in the drainage piece, the both sides of supporting tight piece set firmly respectively with second spout matched with second slider supports tight piece on still seted up with adjusting screw matched with blind hole, the stopper has set firmly on the inner wall of blind hole, adjusting screw on set up with stopper matched with annular.
The utility model discloses following beneficial technological effect has:
the utility model discloses in having used the inlet opening through floodgate line manual control switching, can keep the inlet opening to close when just getting into the water surface, reach and open the inlet opening again after the degree of depth of expectation, accomplish the sampling, this can effectively avoid quality of water sampler to inhale duckweed and other floaters when just contacting the water surface, the drainage hose is not blockked up when guaranteeing the drainage, does benefit to going on smoothly that the water sample took work, this application is novel in design, and convenient to use has very strong practicality.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
fig. 4 is a partially enlarged view of C in fig. 1.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, the water quality sampler of the present embodiment includes a cylinder 1, a holding mechanism 2, a water inlet mechanism 3 and a water discharge mechanism 4; a threading ring 5 is arranged right above the barrel 1, the threading ring 5 is fixedly connected with the upper surface of the barrel 1 through an inclined pull rod 6, the holding mechanism 2 comprises a handle 7 and a brake cable 8, the brake cable 8 penetrates through the threading ring 5 to be fixedly connected with the handle 7 and the water inlet mechanism 3, the stability of the barrel 1 during lifting is ensured, the toppling is avoided, a shifting plate 9 is arranged in the handle 7 in a sliding mode, and the shifting plate 9 is fixedly connected with one end of a cable core of the brake cable 8;
the water inlet mechanism 3 comprises a water inlet block 10 which is fixedly bonded on the outer side of the barrel body 1, the bottom of the water inlet block 10 is provided with a horn-shaped water inlet hole 11, a plugging block 12 which is matched with the water inlet hole 11 is arranged above the water inlet hole 11 in a lifting manner, the inner wall of the water inlet hole 11 is provided with a sealing gasket 13 in a matching manner, so that the sealing property between the plugging block 12 and the inner wall of the water inlet hole 11 after falling is ensured, a water passing cavity 14 which is communicated with the water inlet hole 11 is also arranged in the water inlet block 10, and the outlet end of the water passing cavity 14 is connected with a water inlet pipe 15 which; a pull rod 16 is fixedly arranged on the block 12, the upper end of the pull rod 16 is fixedly connected with the other end of the wire core of the brake cable 8, a return spring 17 is sleeved on the pull rod 16 between the block 12 and the water inlet hole 11, and the return spring 17 is a compression spring to ensure that the block 12 blocks the water inlet hole 11 when the shifting plate 9 is not subjected to external force;
the drainage mechanism 4 comprises a drainage hole 18 formed in the barrel 1, a drainage block 19 is correspondingly bonded and fixed on the barrel 1 at the outer side of the drainage hole 18, a containing cavity is formed in the drainage block 19, a drainage hose 20 sleeved on the drainage hole 18 is arranged in the containing cavity, the drainage mechanism 4 further comprises a resisting block 21 arranged above the drainage hose 20 and an adjusting screw 22 screwed on the drainage block 19, the resisting block 21 is arranged in the drainage block 19 in a lifting mode, the drainage block 19 is rotatably connected with the lower end of the adjusting screw 22, the drainage hose 20 is prevented from being twisted in the descending process of the resisting block 21, when the adjusting screw 22 is located at the maximum screwing-in position, the resisting block 21 presses down and blocks the drainage hose 20, and a water sample in the barrel 1 is prevented from flowing out;
still be provided with exhaust hose 23 on barrel 1, the air in the barrel 1 can be discharged during the intaking, guarantees in the smooth and easy entering barrel 1 of water sample, and exhaust hose 23 links firmly mutually through ferrule etc. and brake cable 8 and the one end of exhaust hose 23 is close to handle 7, and exhaust hose 23 keeps lax, avoids lifting exhaust hose 23 together atress and then produce the damage when lifting brake cable 8.
Two ends of the shell of the brake cable 8 are fixedly connected with the handle 7 and the water inlet block 10 through screws respectively.
Two first sliding grooves 24 are correspondingly formed in the handle 7, and first sliding blocks 25 matched with the first sliding grooves 24 are fixedly arranged at two ends of the shifting plate 9 respectively.
Two second sliding grooves 26 are correspondingly formed in the drainage block 19, second sliding blocks 27 matched with the second sliding grooves 26 are fixedly arranged on two sides of the abutting block 21 respectively, a blind hole matched with the adjusting screw rod 22 is further formed in the abutting block 21, the lower end of the adjusting screw rod 22 is inserted into the blind hole, a limiting block 28 is fixedly arranged on the inner wall of the blind hole, and an annular groove 29 matched with the limiting block 28 is formed in the adjusting screw rod 22.
The working principle of the embodiment is as follows:
when a water sample is taken, the adjusting screw 22 is screwed to the maximum screwing depth and the shifting plate 9 is kept unstressed, the handle 7 is held, the barrel 1 is vertically put down, the water inlet hole 11 is naturally sealed by the block 12, therefore, duckweed and other floating objects on the water surface cannot enter the barrel 1 through the water inlet hole 11 when the barrel 1 just enters the water surface, the drainage hose 20 is not blocked during drainage, the water sample taking work is facilitated to be smoothly carried out, after the barrel 1 reaches the proper depth, the shifting plate 9 is hooked and pulled by fingers, a core wire of the brake cable 8 drives the block 12 to rise through the pull rod 16, water flow enters the barrel 1 after passing through the water inlet hole 11, the water passing cavity 14 and the water inlet pipe 15 in sequence, air in the barrel 1 is extruded and then is discharged to the atmosphere above the water surface from the exhaust hose 23, after the water inlet time is met, the shifting plate 9 is loosened, the block 12 blocks the water inlet hole 11 again under the driving of the reset spring, the water is not fed into the cylinder 1 any more, the cylinder 1 is lifted out from the water surface by holding the handle 7 and the brake cable 8, the adjusting screw 22 is loosened, the adjusting screw 22 drives the abutting block 21 to ascend, and then the water sample in the cylinder 1 is discharged and stored through the drainage hose 23.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. A water quality sampler is characterized by comprising a cylinder body, a holding mechanism, a water inlet mechanism and a water discharge mechanism; a threading ring is arranged right above the cylinder body, the holding mechanism comprises a handle and a brake cable, the brake cable penetrates through the threading ring and is fixedly connected with the handle and the water inlet mechanism, a shifting plate is arranged in the handle in a sliding manner, and the shifting plate is fixedly connected with one end of a brake cable core;
the water inlet mechanism comprises a water inlet block fixedly arranged on the outer side of the barrel, the bottom of the water inlet block is provided with a horn-shaped water inlet hole, a blocking block matched with the water inlet hole is arranged above the water inlet hole in a lifting manner, a water passing cavity communicated with the water inlet hole is also arranged in the water inlet block, and the outlet end of the water passing cavity is connected with a water inlet pipe extending into the barrel; a pull rod is fixedly arranged on the blocking block, the upper end of the pull rod is fixedly connected with the other end of the brake cable core, and a return spring is sleeved on the pull rod between the blocking block and the water inlet hole;
the drainage mechanism comprises a drainage hole formed in the barrel, a drainage block is correspondingly arranged on the barrel outside the drainage hole, an accommodating cavity is formed in the drainage block, a drainage hose connected with the drainage hole is arranged in the accommodating cavity, the drainage mechanism further comprises a propping block arranged above the drainage hose and an adjusting screw rod screwed on the drainage block, the propping block is arranged in the drainage block in a lifting manner, the drainage block is rotatably connected with the lower end of the adjusting screw rod, and when the adjusting screw rod is located at the maximum screwing-in position, the propping block presses down and blocks the drainage hose;
the cylinder body is further provided with an exhaust hose, the exhaust hose is fixedly connected with the brake cable, and one end of the exhaust hose is close to the handle.
2. The water sampler according to claim 1, wherein the thimble is fixedly connected with the upper end of the cylinder body through a diagonal draw bar.
3. The water quality sampler according to claim 1, wherein two ends of the shell of the gate line are fixedly connected with the handle and the water inlet block respectively.
4. The water quality sampler according to claim 1, wherein two first sliding grooves are correspondingly formed in the handle, and first sliding blocks matched with the first sliding grooves are fixedly arranged at two ends of the shifting plate respectively.
5. The water quality sampler according to claim 1, wherein the inner wall of the water inlet hole is provided with a sealing gasket in a matching way.
6. The water sampler according to claim 1, wherein the return spring is a compression spring.
7. The water sampler according to claim 1, wherein the drainage block is correspondingly provided with two second sliding grooves, the two sides of the abutting block are respectively and fixedly provided with a second sliding block matched with the second sliding grooves, the abutting block is further provided with a blind hole matched with the adjusting screw, the inner wall of the blind hole is fixedly provided with a limiting block, and the adjusting screw is provided with a ring groove matched with the limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921318616.8U CN210427100U (en) | 2019-08-15 | 2019-08-15 | Water quality sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921318616.8U CN210427100U (en) | 2019-08-15 | 2019-08-15 | Water quality sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210427100U true CN210427100U (en) | 2020-04-28 |
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ID=70362371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921318616.8U Active CN210427100U (en) | 2019-08-15 | 2019-08-15 | Water quality sampler |
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| Country | Link |
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| CN (1) | CN210427100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114031144A (en) * | 2021-09-23 | 2022-02-11 | 华能南京金陵发电有限公司 | Water sample air-exhausting bubble preprocessor |
-
2019
- 2019-08-15 CN CN201921318616.8U patent/CN210427100U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114031144A (en) * | 2021-09-23 | 2022-02-11 | 华能南京金陵发电有限公司 | Water sample air-exhausting bubble preprocessor |
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