CN214066625U - Water quality sampling device for water supply equipment - Google Patents
Water quality sampling device for water supply equipment Download PDFInfo
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- CN214066625U CN214066625U CN202023232175.5U CN202023232175U CN214066625U CN 214066625 U CN214066625 U CN 214066625U CN 202023232175 U CN202023232175 U CN 202023232175U CN 214066625 U CN214066625 U CN 214066625U
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Abstract
The utility model relates to a water quality sampling device for water supply equipment. It is including setting up the opening on the water supply installation closing cap, including setting up the fixed lantern ring at the closing cap opening part, the fixed lantern ring links firmly on the closing cap through the fixed plate that sets up on its lateral wall, is equipped with annular groove along its circumference level at the fixed lantern ring inner wall, and an adjusting sleeve is through setting up in the annular groove of the fixed lantern ring of the movable joint of flange at its lateral wall middle part, is equipped with a plurality of connecting rods along its circumference at the adjusting sleeve top, connects respectively on each connecting rod upper portion in the hand wheel bottom with the axle center setting of adjusting sleeve, at the internal activity joint sampling mechanism of adjusting sleeve. Its structural design is reasonable, and convenient operation can accomplish the sampling work of quality of water on the water supply equipment that is equipped with the closing cap to the degree of depth that surveys as required samples, and the commonality is stronger, has solved the problem that exists among the prior art.
Description
The technical field is as follows:
the utility model relates to a water quality sampling device for water supply equipment.
Background art:
the micro-water pollution refers to the reduction of the quality of raw drinking water caused by water environment pollution and the serious threat to human health caused by the fact that the drinking water contains (suspicious) carcinogens such as THMs, MX and the like and other organic matters due to the defects of the traditional water supply treatment process. The secondary water supply is mainly established for compensating the lack of the pressure of a municipal water supply pipeline and ensuring the water use of users of high-rise buildings, but the secondary water supply equipment is not cleaned and disinfected for a long time or is not standard in cleaning and disinfection due to poor management, so that the secondary pollution of tap water is caused. Therefore, the water quality of the water supply equipment needs to be sampled and detected to ensure the water safety of citizens. In order to further reduce the contact between tap water in the water supply equipment and outside air, the water supply equipment is mostly provided with a sealing cover, but water samples of different depth measuring points are needed for detecting water quality. At present, such as the sampling device of the publication number CN209356256U, this kind of sampling device needs to float on the water surface to complete the collection of water sample, obviously, this kind of sampling device can't be applicable to the water supply equipment who is equipped with the closing cap.
The utility model has the following contents:
the utility model provides a water sampling device for water supply equipment, its structural design is reasonable, and convenient operation can accomplish the sampling work of quality of water on the water supply equipment who is equipped with the closing cap to the degree of depth of survey as required samples, and the commonality is stronger, has solved the problem that exists among the prior art.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
the utility model provides a water quality sampling device for water supply equipment, is including setting up the opening on the water supply equipment closing cap, including setting up the fixed lantern ring at the closing cap opening part, the fixed lantern ring links firmly on the closing cap through the fixed plate that sets up on its lateral wall, is equipped with the annular groove at fixed lantern ring inner wall along its circumference level, and an adjusting sleeve is through setting up in the annular groove of fixed lantern ring at the movable joint of flange at its lateral wall middle part, is equipped with a plurality of connecting rods at the adjusting sleeve top along its circumference, connects respectively on each connecting rod upper portion in the hand wheel bottom with the axle center setting of adjusting sleeve, at the internal activity joint sampling mechanism of adjusting sleeve.
Preferably, the sampling mechanism comprises a vertically arranged sampling cylinder, a water inlet hole communicated with the sampling cylinder is formed in the bottom of the sampling cylinder, a first vent hole communicated with the sampling cylinder is formed in a top plate of the sampling cylinder, the first vent hole is formed in one side of the top plate, at least one positioning cylinder is arranged above the sampling cylinder, the positioning cylinder is connected with the top of the sampling cylinder through a connecting piece, a threaded column is arranged at the top of the positioning cylinder, a second vent hole is formed in the threaded column, the second vent hole is vertically formed in one side of the threaded column, a sealing cover is in threaded connection with the threaded column of the positioning cylinder, and a third vent hole is formed in the sealing cover corresponding to the second vent hole; the positioning cylinder is connected with the adjusting sleeve through threads arranged on the outer side wall of the positioning cylinder, and scale values are arranged on the outer side wall of the positioning cylinder along the length direction of the positioning cylinder.
Preferably, the connecting piece includes the screw thread spliced pole, cup joints the snap ring in screw thread spliced pole middle part is fixed, connecting piece bottom threaded connection at the sampling barrel top, and connecting piece top threaded connection is in the location bobbin base portion, the vertical fourth vent hole that is equipped with on the screw thread spliced pole that corresponds first vent hole position.
Preferably, a plurality of connecting plates are respectively arranged on the side walls of the front side and the rear side of the fixed plate, and the fixed plate correspondingly penetrates through the connecting plates respectively through bolts to be fixedly connected to the cover plate.
Preferably, a balancing weight is arranged at the bottom of the sampling cylinder, and the water inlet hole vertically penetrates through the balancing weight.
Preferably, a handle is provided on the sealing cover.
The above technical scheme is adopted in the utility model, its structural design is reasonable, and convenient operation can accomplish the sampling work of quality of water on the water supply equipment that is equipped with the closing cap to the degree of depth of survey as required samples, and the commonality is stronger.
Description of the drawings:
fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the fixing plate and the fixing collar.
Fig. 3 is a schematic perspective view of the adjusting sleeve, the hand wheel and the connecting rod.
Fig. 4 is a schematic perspective view of the positioning cylinder.
Fig. 5 is a schematic top view of fig. 4.
Fig. 6 is a perspective view of the connector.
Fig. 7 is a perspective view of the sealing cover.
Fig. 8 is a schematic perspective view of a cartridge.
Fig. 9 is a bottom view of the structure of fig. 8.
In the figure, 1, a fixed lantern ring; 2. a fixing plate; 3. an annular groove; 4. adjusting the sleeve; 5. a flange; 6. A connecting rod; 7. a hand wheel; 8. a sampling cartridge; 9. a water inlet hole; 10. a top plate; 11. a first vent hole; 12. a positioning cylinder; 13. a threaded post; 14. a second vent hole; 15. a sealing cover; 16. a third vent hole; 17. a scale value; 18. a threaded connection post; 19. a snap ring; 20. a fourth vent hole; 21. a connecting plate; 22. a balancing weight; 23. a handle.
The specific implementation mode is as follows:
in order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1-9, a water quality sampling device for water supply equipment comprises an opening arranged on a sealing cover of the water supply equipment, and comprises a fixed lantern ring 1 arranged at the opening of the sealing cover, wherein the fixed lantern ring 1 is fixedly connected on the sealing cover through a fixed plate 2 arranged on the side wall of the fixed lantern ring, an annular groove 3 is horizontally arranged on the inner wall of the fixed lantern ring 1 along the circumference of the fixed lantern ring, an adjusting sleeve 4 is movably clamped in the annular groove 3 of the fixed lantern ring 1 through a flange 5 arranged in the middle of the outer side wall of the adjusting sleeve 4, a plurality of connecting rods 6 are arranged on the top of the adjusting sleeve 4 along the circumference of the adjusting sleeve 4, the upper parts of the connecting rods 6 are respectively connected to the bottom of a hand wheel 7 which is coaxially arranged with the adjusting sleeve 4, and a sampling mechanism is movably clamped in the adjusting sleeve 4.
Preferably, the sampling mechanism comprises a vertically arranged sampling cylinder 8, a water inlet 9 communicated with the sampling cylinder 8 is arranged at the bottom of the sampling cylinder 8, a first vent hole 11 communicated with the sampling cylinder 8 is arranged on a top plate 10 of the sampling cylinder 8, the first vent hole 11 is arranged on one side of the top plate 10, at least one positioning cylinder 12 is arranged above the sampling cylinder 8, the positioning cylinder 12 is connected with the top of the sampling cylinder 8 through a connecting piece, a threaded column 13 is arranged on the top of the positioning cylinder 12, a second vent hole 14 is arranged on the threaded column 13, the second vent hole 14 is vertically arranged on one side of the threaded column 13, a sealing cover 15 is in threaded connection with the threaded column 13 of the positioning cylinder 12, and a third vent hole 16 is arranged on the sealing cover 15 corresponding to the position of the second vent hole 14; the positioning cylinder 12 is in threaded connection with the adjusting sleeve 4 through external threads arranged on the outer side wall of the positioning cylinder, and a scale value 17 is arranged on the outer side wall of the positioning cylinder 12 along the length direction of the positioning cylinder.
Preferably, the connecting piece includes threaded connection post 18, cup joints snap ring 19 in threaded connection post 18 middle part is fixed, and connecting piece bottom threaded connection is at the 8 tops of sampling cylinder, and connecting piece top threaded connection is in a 12 bottoms of location section of thick bamboo, vertically is equipped with fourth vent hole 20 on the threaded connection post 18 that corresponds first air vent 11 position.
Preferably, a plurality of connecting plates 21 are respectively arranged on the front side wall and the rear side wall of the fixing plate 2, and the fixing plate 2 respectively and correspondingly penetrates through each connecting plate 21 through each bolt to be fixedly connected to the cover plate.
Preferably, a balancing weight 22 is arranged at the bottom of the sampling cylinder 8, and the water inlet hole 9 vertically penetrates through the balancing weight 22. The cartridge 8 is held vertically into the water.
Preferably, the sealing cover 15 is provided with a handle 23. The operator can conveniently screw the sealing cover 15.
Before the device is used, the fixing lantern ring 1 is aligned to an opening on a sealing cover of water supply equipment, and a bolt penetrates through the connecting plate 21 to fix the fixing plate 2 on the sealing cover.
When the device is used, the sampling mechanism is assembled, and the sampling mechanism can be assembled according to the sampling depth required. During assembly, the threaded connecting column 18 of the connecting piece is in threaded connection with the top of the sampling cylinder 8, and the threaded connecting column 18 is rotated, so that the fourth vent hole 20 on the threaded connecting column 18 is rushing towards the first vent hole 11 of the sampling cylinder 8, and the sampling cylinder 8 is kept in a vent state; further assembling the positioning cylinder 12, and screwing the bottom of the positioning cylinder on the upper part of the threaded connecting column 18; then, the seal cap 15 is screwed to the screw post 13 of the positioning cylinder 12, and the third vent hole 16 and the second vent hole 14 are displaced from each other to be sealed. The handle 23 is lifted by hand and the sampling tube 8 is clamped in from the adjusting sleeve 4, the adjusting sleeve 4 is driven to rotate by rotating the hand wheel 7 and further through each connecting rod 6, and the adjusting sleeve 4 is clamped in the annular groove 3 of the fixing sleeve ring through the flange 5 to keep the horizontal position still. Along with the rotation of the adjusting sleeve 4, the positioning cylinder 12 is driven to move up and down until the scale value 17 on the positioning cylinder 12 reaches the depth of the water quality to be collected. If the depth of the water quality to be measured is deeper, the positioning cylinder 12 can be further added to increase the length, so that the sampling cylinder 8 reaches the depth of the water quality to be measured. Specifically, the bottom of the second positioning cylinder 12 is screwed on the threaded column 13 of the first positioning cylinder 12, and then the threaded column is screwed tightly. During sampling, the handle 23 is twisted to rotate the sealing cover 15, so that the third vent hole 16 and the second vent hole 14 are kept in an unblocked state. At this time, the pressure in the sampling cylinder 8 is instantaneously released, water enters from the water inlet hole 9 of the sampling cylinder 8, and the gas in the sampling cylinder 8 is discharged outside through the second vent hole 14, the third vent hole 16 and the fourth vent hole 20. After the collection is finished, the handle is screwed down, the third vent hole 16 and the second vent hole 14 are staggered, and the sampling mechanism is taken out from the adjusting sleeve 4. Finally, the connecting piece is screwed to enable the first vent hole 11 and the fourth vent hole 20 to be staggered to form a closed state, and then the positioning cylinder 12 is taken down to finish sampling. Its structural design is reasonable, and convenient operation can accomplish the sampling work of quality of water on the water supply equipment that is equipped with the closing cap to the degree of depth that surveys as required samples, and the commonality is stronger, has solved the problem that exists among the prior art.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (6)
1. The utility model provides a water sampling device for water supply equipment, is including setting up the opening on the water supply equipment closing cap, its characterized in that: the sampling device comprises a fixed lantern ring arranged at the opening of a sealing cover, wherein the fixed lantern ring is fixedly connected to the sealing cover through a fixed plate arranged on the side wall of the fixed lantern ring, an annular groove is horizontally formed in the inner wall of the fixed lantern ring along the circumference of the fixed lantern ring, an adjusting sleeve is movably clamped in the annular groove of the fixed lantern ring through a flange arranged in the middle of the outer side wall of the adjusting sleeve, a plurality of connecting rods are arranged at the top of the adjusting sleeve along the circumference of the adjusting sleeve, the upper parts of the connecting rods are respectively connected to the bottom of a hand wheel coaxially arranged with the adjusting sleeve, and a sampling mechanism is movably clamped in the adjusting sleeve.
2. The water quality sampling device for water supply equipment according to claim 1, wherein: the sampling mechanism comprises a vertically arranged sampling cylinder, a water inlet hole communicated with the sampling cylinder is formed in the bottom of the sampling cylinder, a first vent hole communicated with the sampling cylinder is formed in a top plate of the sampling cylinder, the first vent hole is formed in one side of the top plate, at least one positioning cylinder is arranged above the sampling cylinder, the positioning cylinder is connected with the top of the sampling cylinder through a connecting piece, a threaded column is arranged at the top of the positioning cylinder, a second vent hole is formed in the threaded column, the second vent hole is vertically formed in one side of the threaded column, a sealing cover is in threaded connection with the threaded column of the positioning cylinder, and a third vent hole is formed in the sealing cover corresponding to the second vent hole; the positioning cylinder is connected with the adjusting sleeve through threads arranged on the outer side wall of the positioning cylinder, and scale values are arranged on the outer side wall of the positioning cylinder along the length direction of the positioning cylinder.
3. The water quality sampling device for water supply equipment according to claim 2, wherein: the connecting piece includes the screw thread spliced pole, cup joints the snap ring at the fixed cover in screw thread spliced pole middle part, and connecting piece bottom threaded connection is at the sampling barrel top, and connecting piece top threaded connection is in location bobbin base portion, the vertical fourth vent that is equipped with on the screw thread spliced pole that corresponds first vent position.
4. The water quality sampling device for water supply equipment according to claim 1, wherein: the side walls of the front side and the rear side of the fixed plate are respectively provided with a plurality of connecting plates, and the fixed plate correspondingly penetrates through the connecting plates respectively through bolts to be fixedly connected on the cover plate.
5. The water quality sampling device for water supply equipment according to claim 2, wherein: and a balancing weight is arranged at the bottom of the sampling cylinder, and the water inlet hole vertically penetrates through the balancing weight.
6. The water quality sampling device for water supply equipment according to claim 2, wherein: the sealing cover is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023232175.5U CN214066625U (en) | 2020-12-28 | 2020-12-28 | Water quality sampling device for water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023232175.5U CN214066625U (en) | 2020-12-28 | 2020-12-28 | Water quality sampling device for water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214066625U true CN214066625U (en) | 2021-08-27 |
Family
ID=77387989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023232175.5U Active CN214066625U (en) | 2020-12-28 | 2020-12-28 | Water quality sampling device for water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214066625U (en) |
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2020
- 2020-12-28 CN CN202023232175.5U patent/CN214066625U/en active Active
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