CN110926874A - A quality of water sampling equipment for water quality testing - Google Patents
A quality of water sampling equipment for water quality testing Download PDFInfo
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- CN110926874A CN110926874A CN201911374509.1A CN201911374509A CN110926874A CN 110926874 A CN110926874 A CN 110926874A CN 201911374509 A CN201911374509 A CN 201911374509A CN 110926874 A CN110926874 A CN 110926874A
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of water quality sampling equipment, and discloses water quality sampling equipment for water quality detection, which comprises an outer barrel and an inner barrel arranged in the outer barrel in a sliding manner, wherein a through hole is vertically formed in the center of the upper end of the outer barrel, a pull rod is connected in the through hole in a sliding manner, the upper end and the lower end of the pull rod extend to the outside of the through hole, a pull block is fixedly connected to the upper end of the pull rod, a pull rope is fixedly connected to the upper end of the pull block, a locking mechanism is fixedly arranged between the lower end of the pull rod and the center of the upper end of the inner barrel, sliding holes are symmetrically and vertically formed in the left side and the right side of the upper end of the outer barrel, movable rods are connected in the two sliding holes in a sliding manner, the upper end and. The invention is convenient for collecting water at different depths for detection, has simple structure and saves time and labor.
Description
Technical Field
The invention relates to the technical field of water quality sampling equipment, in particular to water quality sampling equipment for water quality detection.
Background
Water is a source of life, people can not leave water in life and production activities, and the quality of drinking water is closely related to the health of people. With the development of social economy, scientific progress and improvement of the living standard of people, the requirements of people on the water quality of drinking water are continuously improved, and the water quality standard of the drinking water is correspondingly continuously developed and improved. Because the formulation of the water quality standard of the drinking water is related to various factors such as living habits, cultures, economic conditions, scientific and technical development level, water resources and the current situation of the water quality of the water resources, and the like of people, the requirements on the water quality of the drinking water are different not only among countries but also among different regions of the same country.
The existing water quality sampling equipment for water quality detection is complex in structure and inconvenient for collecting underground water according to depth, so that the water quality sampling equipment for water quality detection is provided.
Disclosure of Invention
The invention aims to solve the problems that the structure is complex and underground water is inconvenient to collect according to depth in the prior art, and provides water quality sampling equipment for water quality detection.
In order to achieve the purpose, the invention adopts the following technical scheme:
a water quality sampling device for water quality detection comprises an outer barrel and an inner barrel arranged inside the outer barrel in a sliding mode, wherein a through hole is vertically formed in the center of the upper end of the outer barrel, a pull rod is connected inside the through hole in a sliding mode, the upper end and the lower end of the pull rod extend to the outside of the through hole, a pull block is fixedly connected to the upper end of the pull rod, a pull rope is fixedly connected to the upper end of the pull block, a locking mechanism is fixedly arranged between the lower end of the pull rod and the center of the upper end of the inner barrel, sliding holes are symmetrically and vertically formed in the left side and the right side of the upper end of the outer barrel, movable rods are connected inside the two sliding holes in a sliding mode, the upper end and the lower end of each movable rod extend to the outside of the sliding hole, the lower ends of the two movable rods are fixedly connected with the upper end of the inner barrel, an annular plate is fixedly connected to the upper ends of the two, an outer collecting hole is horizontally formed in the right side barrel wall of the outer barrel, and an inner collecting hole is horizontally formed in the position, corresponding to the outer collecting hole, of the upper end of the right side barrel wall of the inner barrel.
Preferably, the locking mechanism comprises two rotating rods, a fixing ring, two torsion springs, two clamping blocks and two rollers, the two rotating rods are symmetrically and vertically arranged at the left side and the right side of the pull rod, the two rollers are respectively hinged with the upper ends of the two rotating rods, the fixed ring is fixedly arranged at the upper end of the inner barrel and positioned between the two rotating rods, the two fixture blocks are respectively arranged at the left side and the right side inside the fixed ring, and the ends of the two clamping blocks which are deviated from each other extend to the outside of the fixing ring and are fixedly connected with the lower end of one side lever wall which is opposite to the rotating levers, the upper ends of the front side lever walls of the two rotating levers are rotatably connected with the front inner barrel wall of the outer barrel through rotating shafts, the lower side rod wall of the pull rod is provided with an annular groove matched with the two rollers, the two torsion springs are respectively movably sleeved with the front side shaft walls of the two rotating shafts, and the two ends of the two torsion springs are respectively and fixedly connected with the rod wall of the rotating rod and the inner wall of the outer barrel.
Preferably, the rod wall of the pull rod is horizontally fixedly sleeved with a limiting plate above the two rollers.
Preferably, the lower ends of the left and right outer barrel walls of the inner barrel are symmetrically and fixedly connected with limiting blocks, and the left and right inner barrel walls of the outer barrel are vertically provided with limiting grooves matched with the two limiting blocks.
Preferably, the right inner wall of the outer barrel is fixedly connected with a rubber ring at a position corresponding to the position of the outer collecting hole, and the left end of the rubber ring is abutted to the right outer wall of the inner barrel.
Preferably, the bottom of the outer barrel is fixedly connected with a balancing weight.
Compared with the prior art, the invention provides a water quality sampling device for water quality detection, which has the following beneficial effects:
this a quality of water sampling equipment for water quality testing through locking mechanism, movable rod, spring, stay cord, pull block and the annular plate that is equipped with, is convenient for gather the water of the different degree of depth and provides the detection, and the structure is succinct.
The part not involved in the device is the same as the prior art or can be realized by adopting the prior art, the invention is convenient for collecting water at different depths for detection, and has simple structure and time and labor saving.
Drawings
Fig. 1 is a schematic structural diagram of a water quality sampling device for water quality detection according to the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1.
In the figure: 1 balancing weight, 2 limiting blocks, 3 rubber rings, 4 outer barrels, 5 springs, 6 movable rods, 7 pull ropes, 8 pull blocks, 9 annular plates, 10 inner barrels, 11 rotating rods, 12 fixing rings, 13 torsion springs, 14 rollers, 15 limiting plates, 16 pull rods and 17 clamping blocks.
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.
Referring to fig. 1-2, a water quality sampling device for water quality detection comprises an outer barrel 4 and an inner barrel 10 slidably disposed inside the outer barrel 4, a through hole is vertically formed at the center of the upper end of the outer barrel 4, a pull rod 16 is slidably connected inside the through hole, the upper and lower ends of the pull rod 16 extend to the outside of the through hole, a pull block 8 is fixedly connected to the upper end of the pull block 16, a pull rope 7 is fixedly connected to the upper end of the pull block 8, a locking mechanism is fixedly disposed between the lower end of the pull rod 16 and the center of the upper end of the inner barrel 10, slide holes are symmetrically and vertically formed on the left and right sides of the upper end of the outer barrel 4, movable rods 6 are slidably connected to the inside of the two slide holes, the upper and lower ends of the two movable rods 6 extend to the outside of the slide holes, the lower ends of the two movable rods 6 are fixedly connected to, the spring 5 is movably sleeved between the upper inner wall of the outer barrel 4 and the upper outer wall of the inner barrel 10 by the rod walls of the two movable rods 6, the right barrel wall of the outer barrel 4 is horizontally provided with an outer acquisition hole, the upper end of the right barrel wall of the inner barrel 10 is horizontally provided with an inner acquisition hole corresponding to the position of the outer acquisition hole, the locking mechanism comprises two rotating rods 11, a fixed ring 12, two torsion springs 13, two clamping blocks 17 and two rollers 14, the two rotating rods 11 are symmetrically and vertically arranged at the left side and the right side of the pull rod 16, the two rollers 14 are respectively hinged with the upper ends of the two rotating rods 11, the fixed ring 12 is fixedly arranged at the upper end of the inner barrel 10 between the two rotating rods 11, the two clamping blocks 17 are respectively arranged at the left side and the right side of the fixed ring 12, and the ends of the two clamping blocks 17, which are deviated from each other, the upper ends of the front side lever walls of the two rotating levers 11 are rotatably connected with the front inner barrel wall of the outer barrel 4 through rotating shafts, the lower side lever wall of the pull rod 16 is provided with annular grooves matched with the two rollers 14, the two torsion springs 13 are respectively movably sleeved with the front side shaft walls of the two rotating shafts, and the both ends of two torsion spring 13 respectively with the pole wall of dwang 11 and the inner wall fixed connection of outer bucket 4, the pole wall of pull rod 16 is located the fixed limiting plate 15 that has cup jointed of top department level of two gyro wheels 14, the outer bucket wall lower extreme symmetry fixedly connected with stopper 2 of the left and right sides of interior bucket 10, the equal vertical spacing groove of having seted up with two stopper 2 matched with of bucket wall in the left and right sides of outer bucket 4, the right side inner wall of outer bucket 4 corresponds the fixedly connected with rubber circle of department with outer collection hole position, the left end of rubber circle 3 offsets with the right side outer wall of interior bucket 10 and sets up, the bottom fixedly connected with balancing weight 1 of outer bucket 4.
When the device is used, the outer barrel 4 is placed in water, when the device reaches a specified depth, the two pull rods 16 slide out of the two rollers 14 due to inertia of the device, the two clamping blocks 17 are driven by the torsion spring 13 to slide out of the fixing ring 12, the inner barrel 10 is pushed to descend by the spring 5, the outer collecting holes correspond to the inner collecting holes, water at different depths can be collected conveniently for detection, and the structure is simple.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A water quality sampling device for water quality detection comprises an outer barrel (4) and an inner barrel (10) arranged inside the outer barrel (4) in a sliding mode, and is characterized in that a through hole is vertically formed in the center of the upper end of the outer barrel (4), a pull rod (16) is connected inside the through hole in a sliding mode, the upper end and the lower end of the pull rod (16) extend to the outside of the through hole, a pull block (8) is fixedly connected to the upper end of the pull rod (16), a pull rope (7) is fixedly connected to the upper end of the pull block (8), a locking mechanism is fixedly arranged between the lower end of the pull rod (16) and the center of the upper end of the inner barrel (10), sliding holes are symmetrically and vertically formed in the left side and the right side of the upper end of the outer barrel (4), movable rods (6) are connected inside the two sliding holes in a sliding mode, and the upper end and lower end, the lower ends of the two movable rods (6) are fixedly connected with the upper end of the inner barrel (10), the upper ends of the two movable rods (6) are fixedly connected with an annular plate (9) together, the rod walls of the two movable rods (6) are positioned between the inner wall of the upper side of the outer barrel (4) and the outer wall of the upper side of the inner barrel (10) in a movable sleeved mode, the right barrel wall of the outer barrel (4) is horizontally provided with an outer collecting hole, and the upper end of the right barrel wall of the inner barrel (10) is horizontally provided with an inner collecting hole at a position corresponding to the position of the outer collecting hole.
2. The water quality sampling device for water quality detection according to claim 1, wherein the locking mechanism comprises two rotating rods (11), a fixing ring (12), two torsion springs (13), two clamping blocks (17) and two rollers (14), the two rotating rods (11) are symmetrically and vertically arranged at the left side and the right side of the pull rod (16), the two rollers (14) are respectively hinged with the upper ends of the two rotating rods (11), the fixing ring (12) is fixedly arranged at the upper end of the inner barrel (10) and located between the two rotating rods (11), the two clamping blocks (17) are respectively arranged at the left side and the right side of the inner part of the fixing ring (12), one ends of the two clamping blocks (17) which are deviated from each other extend to the outer part of the fixing ring (12) and are fixedly connected with the lower end of the opposite side rod wall of the rotating rod (11), and the upper ends of the front side rod walls of the two rotating rods (11) are respectively connected with the front inner barrel wall of the outer barrel (4) through rotating shafts The connection, the lower side wall of pull rod (16) is seted up with two gyro wheels (14) matched with ring channel, two torque spring (13) cup joint with the front side axle wall activity of two pivots respectively, and the both ends of two torque spring (13) respectively with the pole wall of dwang (11) and the inner wall fixed connection of outer bucket (4).
3. A water quality sampling device for water quality detection according to claim 1, wherein the rod wall of the pull rod (16) is horizontally and fixedly sleeved with a limit plate (15) above the two rollers (14).
4. The water quality sampling device for water quality detection according to claim 1, wherein the lower ends of the left and right outer barrel walls of the inner barrel (10) are symmetrically and fixedly connected with limit blocks (2), and limit grooves matched with the two limit blocks (2) are vertically formed in the left and right inner barrel walls of the outer barrel (4).
5. The water quality sampling device for water quality detection according to claim 1, wherein a rubber ring is fixedly connected to a position corresponding to the position of the outer collecting hole on the right inner wall of the outer barrel (4), and the left end of the rubber ring (3) is abutted to the right outer wall of the inner barrel (10).
6. The water quality sampling device for water quality detection according to claim 1, wherein the bottom of the outer barrel (4) is fixedly connected with a balancing weight (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911374509.1A CN110926874A (en) | 2019-12-27 | 2019-12-27 | A quality of water sampling equipment for water quality testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911374509.1A CN110926874A (en) | 2019-12-27 | 2019-12-27 | A quality of water sampling equipment for water quality testing |
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| Publication Number | Publication Date |
|---|---|
| CN110926874A true CN110926874A (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911374509.1A Pending CN110926874A (en) | 2019-12-27 | 2019-12-27 | A quality of water sampling equipment for water quality testing |
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| CN (1) | CN110926874A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112684138A (en) * | 2020-12-22 | 2021-04-20 | 青岛瞪羚科技服务有限公司 | Water quality detection device and detection method thereof |
| CN113092701A (en) * | 2021-04-02 | 2021-07-09 | 马小杰 | Marine environment monitoring device |
| CN114062630A (en) * | 2021-11-16 | 2022-02-18 | 江苏理工学院 | Water pollution monitoring device with automatic sampling mechanism |
-
2019
- 2019-12-27 CN CN201911374509.1A patent/CN110926874A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112684138A (en) * | 2020-12-22 | 2021-04-20 | 青岛瞪羚科技服务有限公司 | Water quality detection device and detection method thereof |
| CN113092701A (en) * | 2021-04-02 | 2021-07-09 | 马小杰 | Marine environment monitoring device |
| CN114062630A (en) * | 2021-11-16 | 2022-02-18 | 江苏理工学院 | Water pollution monitoring device with automatic sampling mechanism |
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Application publication date: 20200327 |