CN112649252B - Sampling detection equipment for water supply and drainage - Google Patents
Sampling detection equipment for water supply and drainage Download PDFInfo
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- CN112649252B CN112649252B CN202010922780.0A CN202010922780A CN112649252B CN 112649252 B CN112649252 B CN 112649252B CN 202010922780 A CN202010922780 A CN 202010922780A CN 112649252 B CN112649252 B CN 112649252B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
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Abstract
The invention discloses a sampling detection device for water supply and drainage, which comprises a vertical plate, wherein the front side of the vertical plate is rotatably connected with a worm wheel and two shaft rollers, the worm wheel and the two shaft rollers are in transmission connection with a same belt, the front side of the vertical plate is rotatably connected with an incomplete worm which is obliquely arranged, the top end of the incomplete worm is meshed with the worm wheel, the bottom end of the incomplete worm extends to the outer side of the vertical plate and is fixedly sleeved with a paddle, the front side of the vertical plate is in threaded connection with a first screw rod which is vertically arranged, the outer side of the belt is fixedly connected with a sampling box, the outer side of the sampling box is provided with a groove, the groove is connected with a piston in a sliding and sealing manner, and the outer side of the piston is fixedly connected with one end of a supporting rod which is horizontally arranged. The sampling box in the sampling detection equipment designed by the invention can move up and down along with the belt by taking the water flow of the channel as power, the sampling box can automatically collect water samples when moving near the plastic ball cover, and the sampling box can automatically collect water samples at different depths in the channel by adjusting the height of the plastic ball cover.
Description
Technical Field
The invention relates to the technical field of water supply and drainage sampling detection equipment, in particular to sampling detection equipment for water supply and drainage.
Background
The water supply and drainage science and engineering are one of the disciplines, and are called water supply and drainage for short. Water supply and drainage science and engineering generally refer to urban water supply systems and drainage systems (municipal water supply and drainage and building water supply and drainage), and are called water supply and drainage for short, and the water supply and drainage engineering researches the problem of social circulation of water. Through search, the Chinese patent with application publication number CN108956204A discloses a sampling detection device for water supply and drainage, the structure of the sampler comprises a pedal device, a sampler, a moving wheel, a support plate, a frame and a box body, wherein the box body is fixedly welded with the frame, the support plate is vertically welded at the bottom of the frame, the moving wheel is arranged at the bottom of the support plate, the pedal device and the sampler are arranged in the box body, the pedal device is connected with the sampler, 2 samplers are arranged at two sides of the middle in the box body respectively, each sampler comprises a pipe body, a working rod, a silica gel plate, a pipe head, a connector, a connecting pipe and a sample storage pipe, the bottom of the pipe body is communicated with the pipe head, the bottom of the pipe head is connected with the connector, this water supply and drainage's sampling test equipment realizes the sample of water supply and drainage through pedal as power, need not the power, and green through the liquid level rise to the staff suggestion, can in time control the water intaking amount.
However, the existing sampling detection equipment is not reasonable and complex in structural design, complex in sampling operation and excessive in energy consumption, the sampling work can be realized only by a plurality of existing electrical elements, and water samples at different depths in channels are inconvenient to collect according to actual requirements, so that the sampling detection equipment for water supply and drainage is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a sampling detection device for water supply and drainage.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sampling detection device for water supply and drainage comprises a vertical plate, wherein the front side of the vertical plate is rotatably connected with a worm wheel and two shaft rollers, the worm wheel and the two shaft rollers are in transmission connection with a same belt, the front side of the vertical plate is rotatably connected with an incomplete worm which is obliquely arranged, the top end of the incomplete worm is meshed with the worm wheel, the bottom end of the incomplete worm extends to the outer side of the vertical plate and is fixedly sleeved with a paddle, the front side of the vertical plate is in threaded connection with a first screw rod which is vertically arranged, the outer side of the belt is fixedly connected with a sampling box, the outer side of the sampling box is provided with a groove, the groove is internally and slidably connected with a piston in a sealing manner, the outer side of the piston is fixedly connected with one end of a horizontally arranged support rod, the other end of the support rod is fixedly connected with a first magnet, and the bottom end of the first screw rod is fixedly connected with a second magnet, second magnet and first magnet inter attraction, the passageway has all been seted up to the top side and the bottom side of sampling box, and two passageways all keep away from its open-ended one side inner wall with the recess and be linked together, the guide bar of the vertical setting of equal fixedly connected with on the top inner wall of recess and the bottom inner wall, the slide has been cup jointed in the outside slip of guide bar, and the one end of the equal fixedly connected with depression bar in one side that is close to each other of two slides, a plurality of arc breachs have been seted up in the outside of bracing piece, the other end of depression bar extend to in the corresponding arc breach and with arc breach activity butt.
Preferably, the two sliding plates are respectively fixedly connected with one end of a spring at one side far away from each other, and the other ends of the springs are fixedly connected with the inner wall of the groove.
Preferably, the inner wall of one side, away from the opening, of the groove is connected with a first bolt in a threaded manner, the inner wall of one side, away from the opening, of the groove is fixedly connected with a plastic gasket through the first bolt, and the plastic gasket is located between the piston and the channel.
Preferably, the top and the bottom of sampling box have all been seted up and have been got the liquid hole, and get liquid hole female connection and have the bolt end cap.
Preferably, a driving roller is fixedly connected to the front side of the worm wheel, and the outer side of the driving roller is in transmission connection with the inner side of the belt.
Preferably, the outer side of the first screw is in threaded connection with a support plate, and the rear side of the support plate is fixedly connected with the front side of the vertical plate.
Preferably, the top end of the first screw rod extends to the upper side of the vertical plate and is fixedly connected with a knob, and an indication sticker is arranged on the front side of the knob.
Preferably, the outer side of the incomplete worm is fixedly sleeved with an inner ring of a bearing, and an outer ring of the bearing is fixedly connected with the front side of the vertical plate.
Preferably, the bottom end of the first screw is fixedly connected with a plastic ball cover, the second magnet is located on the inner side of the plastic ball cover, and the two sides of the vertical plate are fixedly connected with lapping plates.
Compared with the prior art, the invention provides a sampling detection device for water supply and drainage, which has the following beneficial effects:
(1) the bottom of the vertical plate is slowly placed into a water supply and drainage channel, the lapping plate is fixed on a matching pipeline, a shaft roller positioned above the water surface is kept above the water surface, water in the channel drives the paddle and the incomplete worm to rotate when flowing, the incomplete worm drives the worm wheel and the driving roller to rotate clockwise, the driving roller drives the shaft roller to rotate through the belt, the sampling box moves along with the shaft roller, the sampling box is moved above the lapping plate, the supporting rod in the sampling box is pushed into the sampling box, and the piston is tightly attached to the inner wall of the groove;
(2) when the belt drives the sampling box to move to the right side of the shaft roller, the sampling box slowly descends, when the sampling box bypasses the shaft roller positioned below and moves to the left side of the shaft roller, the sampling box drives the first magnet to move to the position where the second magnet is close to each other, the second magnet attracts the first magnet to move outwards, the first magnet drives the supporting rod and the piston to move towards the outer side direction of the groove, and water on the outer side of the sampling box can flow into the sampling box through the channel;
(3) the sampling box is driven to be above the water surface by a belt again, the bolt plug positioned below is rotated to push and reset the piston, water collected in the sampling box can flow out through the liquid taking hole, the knob and the first screw rod are rotated, the height of the second magnet can be adjusted when the first screw rod rotates, and the sampling box can collect water samples with different depths;
the sampling box in the sampling detection equipment designed by the invention can move up and down along with the belt by taking the water flow of the channel as power, the sampling box can automatically collect water samples when moving near the plastic ball cover, and the sampling box can automatically collect water samples at different depths in the channel by adjusting the height of the plastic ball cover.
Drawings
FIG. 1 is a schematic structural diagram of a sampling and detecting device for water supply and drainage according to the present invention;
FIG. 2 is an enlarged schematic view of part A of a sampling inspection apparatus for water supply and drainage according to the present invention;
FIG. 3 is a cross-sectional view of part A of a sampling inspection apparatus for water supply and drainage according to the present invention;
FIG. 4 is an enlarged view of the part B of a sampling inspection device for water supply and drainage according to the present invention;
fig. 5 is an enlarged schematic view of a portion C of a sampling inspection apparatus for water supply and drainage according to the present invention.
In the figure: 1. a vertical plate; 2. a worm gear; 3. a beam barrel; 4. a belt; 5. an incomplete worm; 6. a paddle; 7. a first screw; 8. a sampling box; 9. a groove; 10. a piston; 11. a support bar; 12. a first magnet; 13. a second magnet; 14. a channel; 15. a plastic gasket; 16. a first bolt; 17. a guide bar; 18. a slide plate; 19. a pressure lever; 20. an arc-shaped notch; 21. a spring; 22. a liquid extraction hole; 23. a bolt plug; 24. a plastic ball cover; 25. a knob; 26. an indication sticker; 27. a support plate; 28. a drive roller; 29. a bearing; 30. a lap plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-5, a sampling and detecting device for water supply and drainage comprises a vertical plate 1, a worm wheel 2 and two shaft rollers 3 are rotatably connected to the front side of the vertical plate 1, the worm wheel 2 and the two shaft rollers 3 are in transmission connection with a same belt 4, an incomplete worm 5 which is obliquely arranged is rotatably connected to the front side of the vertical plate 1, the top end of the incomplete worm 5 is meshed with the worm wheel 2, the bottom end of the incomplete worm 5 extends to the outer side of the vertical plate 1 and is fixedly sleeved with a paddle 6, the front side of the vertical plate 1 is in threaded connection with a vertically arranged first screw 7, the outer side of the belt 4 is fixedly connected with a sampling box 8, the outer side of the sampling box 8 is provided with a groove 9, the groove 9 is in sliding sealing connection with a piston 10, the outer side of the piston 10 is fixedly connected with one end of a horizontally arranged support rod 11, the other end of the support rod 11 is fixedly connected with a first magnet 12, the bottom end of the first screw 7 is fixedly connected with a second magnet 13, second magnet 13 and first magnet 12 inter attraction, passageway 14 has all been seted up to the top side and the bottom side of sampling box 8, and two passageways 14 all keep away from its open-ended one side inner wall with recess 9 and are linked together, the guide bar 17 of the vertical setting of equal fixedly connected with on recess 9's the top inner wall and the bottom inner wall, slide 18 has been cup jointed in the outside slip of guide bar 17, and the equal fixedly connected with depression bar 19's in one side that is close to each other one end of two slide 18, a plurality of arcs breach 20 have been seted up in the outside of bracing piece 11, depression bar 19's the other end extend to in the corresponding arc breach 20 and with arc breach 20 activity butt.
In this embodiment, the equal fixedly connected with spring 21's in one side that two slides 18 kept away from each other one end, and on spring 21's the other end fixed connection and the inner wall of recess 9, threaded connection has first bolt 16 on recess 9 kept away from its open-ended one side inner wall, through first bolt 16 fixedly connected with plastic gasket 15 on recess 9 kept away from its open-ended one side inner wall, and plastic gasket 15 is located between piston 10 and the passageway 14, it gets liquid hole 22 to have all been seted up with the bottom at the top of sampling box 8, and it has bolt end cap 23 to get liquid hole 22 female connection.
In this embodiment, the front side fixedly connected with drive roller 28 of worm wheel 2, and the outside of drive roller 28 is connected with the inboard transmission of belt 4, the outside threaded connection of first screw rod 7 has backup pad 27, and the rear side of backup pad 27 and the front side fixed connection of riser 1, the top of first screw rod 7 extends to the top of riser 1 and fixedly connected with knob 25, and the front side of knob 25 is provided with the instruction subsides 26, the fixed inner circle that has cup jointed bearing 29 in the outside of incomplete worm 5, and the outer lane of bearing 29 and the front side fixed connection of riser 1, the bottom fixedly connected with plastics ball cover 24 of first screw rod 7, second magnet 13 is located the inboard of plastics ball cover 24, the equal fixedly connected with overlap joint plate 30 in both sides of riser 1.
In the embodiment, when the device is used, the bottom of the vertical plate 1 is slowly placed into a water supply and drainage channel, the lapping plate 30 is placed on the inner wall of the pipeline or the edge of the pipeline to be fixed, the roller 3 above the water surface is kept, water in the channel drives the paddle 6 and the incomplete worm 5 to rotate when flowing, the incomplete worm 5 drives the worm wheel 2 and the driving roller 28 to rotate clockwise, the driving roller 28 drives the roller 3 to rotate through the belt 4, the belt 4 can drive the sampling box 8 to move along with the rotation when rotating clockwise, the sampling box 8 is moved to the upper part of the lapping plate 30, the sampling box 8 is above the water surface at the moment, then the supporting rod 11 in the sampling box 8 is pushed into the sampling box 8, the piston 10 is tightly attached to the inner wall of the groove 9, when the belt 4 drives the sampling box 8 to move to the right side of the roller 3, the sampling box 8 begins to slowly descend, when the sampling box 8 bypasses the lower shaft roller 3 and moves to the left side of the shaft roller 3, the sampling box 8 drives the first magnet 12 to move to the second magnet 13 to approach each other, the second magnet 13 attracts the first magnet 12 to move outwards, the first magnet 12 drives the support rod 11 and the piston 10 to move towards the outside direction of the groove 9, at this time, water outside the sampling box 8 can flow into the sampling box 8 through the channel 14, after the support rod 11 moves towards the left side, the other end of the pressure rod 19 can slide into the next arc-shaped notch 20 on the right side, and the right side of the sliding plate 18 can also abut against the piston 10, so that the piston 10 and the first magnet 12 cannot move excessively, when the sampling box 8 is driven to the water surface by the belt 4 again, the bolt plug 23 on the lower side is rotated, the piston 10 is pushed to reset, water collected in the sampling box 8 can flow out through the liquid taking hole 22, the knob 25 and the first screw 7 are rotated, the height of the second magnet 13 can be adjusted when the first screw 7 rotates, so that water samples with different depths can be collected by the sampling box 8.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Claims (9)
1. The sampling detection device for water supply and drainage comprises a vertical plate (1) and is characterized in that the front side of the vertical plate (1) is connected with a worm wheel (2) and two shaft rollers (3) in a rotating manner, the worm wheel (2) and the two shaft rollers (3) are connected with a same belt (4) in a transmission manner, the front side of the vertical plate (1) is connected with an incomplete worm (5) which is obliquely arranged in a rotating manner, the top end of the incomplete worm (5) is meshed with the worm wheel (2), the bottom end of the incomplete worm (5) extends to the outer side of the vertical plate (1) and is fixedly sleeved with a paddle (6), the front side of the vertical plate (1) is connected with a vertically arranged first screw rod (7) in a threaded manner, the outer side of the belt (4) is fixedly connected with a sampling box (8), a groove (9) is formed in the outer side of the sampling box (8), and a piston (10) is connected in the groove (9) in a sliding sealing manner, the outer side of the piston (10) is fixedly connected with one end of a horizontally arranged support rod (11), the other end of the support rod (11) is fixedly connected with a first magnet (12), the bottom end of the first screw rod (7) is fixedly connected with a second magnet (13), the second magnet (13) and the first magnet (12) attract each other, channels (14) are respectively formed in the top side and the bottom side of the sampling box (8), the two channels (14) are respectively communicated with the inner wall of one side, far away from the opening, of the groove (9), the inner wall of the top part and the inner wall of the bottom part of the groove (9) are respectively and fixedly connected with a vertically arranged guide rod (17), a sliding plate (18) is sleeved on the outer side of the guide rod (17) in a sliding mode, one end of a pressing rod (19) is respectively and fixedly connected to one side, close to each other, of the two sliding plates (18), and a plurality of arc-shaped notches (20) are formed in the outer side of the support rod (11), the other end of the pressure lever (19) extends into the corresponding arc-shaped notch (20) and is movably abutted against the arc-shaped notch (20).
2. A sampling and testing device for water supply and drainage according to claim 1, characterized in that one end of a spring (21) is fixedly connected to one side of each of the two sliding plates (18) which is far away from each other, and the other end of the spring (21) is fixedly connected to the inner wall of the groove (9).
3. The sampling detection device for water supply and drainage according to claim 1, characterized in that a first bolt (16) is connected to the inner wall of the groove (9) far away from the opening of the groove in a threaded manner, a plastic gasket (15) is fixedly connected to the inner wall of the groove (9) far away from the opening of the groove through the first bolt (16), and the plastic gasket (15) is located between the piston (10) and the channel (14).
4. The sampling and detecting device for water supply and drainage according to claim 1, wherein the top and the bottom of the sampling box (8) are both provided with a liquid taking hole (22), and the liquid taking hole (22) is internally threaded with a bolt plug (23).
5. The sampling detection device for water supply and drainage according to claim 1, characterized in that a driving roller (28) is fixedly connected to the front side of the worm wheel (2), and the outer side of the driving roller (28) is in transmission connection with the inner side of the belt (4).
6. The sampling detection device for water supply and drainage according to claim 1, characterized in that a support plate (27) is connected to the outer side of the first screw (7) in a threaded manner, and the rear side of the support plate (27) is fixedly connected with the front side of the vertical plate (1).
7. The sampling detection device for water supply and drainage according to claim 1, characterized in that the top end of the first screw (7) extends to the upper part of the vertical plate (1) and is fixedly connected with a knob (25), and the front side of the knob (25) is provided with an indication sticker (26).
8. The sampling and detecting device for water supply and drainage according to claim 1, characterized in that the outer side of the incomplete worm (5) is fixedly sleeved with the inner ring of a bearing (29), and the outer ring of the bearing (29) is fixedly connected with the front side of the vertical plate (1).
9. The sampling and detecting device for water supply and drainage according to claim 1, characterized in that the bottom end of the first screw (7) is fixedly connected with a plastic ball cover (24), the second magnet (13) is positioned at the inner side of the plastic ball cover (24), and the two sides of the vertical plate (1) are both fixedly connected with lapping plates (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010922780.0A CN112649252B (en) | 2020-09-04 | 2020-09-04 | Sampling detection equipment for water supply and drainage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010922780.0A CN112649252B (en) | 2020-09-04 | 2020-09-04 | Sampling detection equipment for water supply and drainage |
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| Publication Number | Publication Date |
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| CN112649252A CN112649252A (en) | 2021-04-13 |
| CN112649252B true CN112649252B (en) | 2022-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010922780.0A Active CN112649252B (en) | 2020-09-04 | 2020-09-04 | Sampling detection equipment for water supply and drainage |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101629877A (en) * | 2009-07-09 | 2010-01-20 | 华东交通大学 | Water sampler in cross section of water supply and drainage device |
| CN107505168A (en) * | 2017-08-24 | 2017-12-22 | 方宣崇 | A kind of water supply and drainage sampling detection device |
| CN108956204A (en) * | 2018-04-22 | 2018-12-07 | 谢远平 | A kind of sample detection equipment of water supply draining |
| CN210071408U (en) * | 2019-04-18 | 2020-02-14 | 李丁 | Sampling detection equipment for water supply and drainage |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9116083B2 (en) * | 2012-11-13 | 2015-08-25 | Daniel Leigh Roe | Test tap |
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2020
- 2020-09-04 CN CN202010922780.0A patent/CN112649252B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101629877A (en) * | 2009-07-09 | 2010-01-20 | 华东交通大学 | Water sampler in cross section of water supply and drainage device |
| CN107505168A (en) * | 2017-08-24 | 2017-12-22 | 方宣崇 | A kind of water supply and drainage sampling detection device |
| CN108956204A (en) * | 2018-04-22 | 2018-12-07 | 谢远平 | A kind of sample detection equipment of water supply draining |
| CN210071408U (en) * | 2019-04-18 | 2020-02-14 | 李丁 | Sampling detection equipment for water supply and drainage |
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| CN112649252A (en) | 2021-04-13 |
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Effective date of registration: 20220726 Address after: 411100 floor 15, Xiangtan public health service center building, No. 12, North Second Ring Road, economic development zone, Xiangtan City, Hunan Province Applicant after: Hunan Yongling Testing Technology Co.,Ltd. Address before: 552400 group 6, Nalai village, Longshan Town, Anlong county, Qianxinan Buyi and Miao Autonomous Prefecture, Guizhou Province Applicant before: Shi Huanhuan |
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