CN215811884U - Water sample collection system that water treatment was used - Google Patents
Water sample collection system that water treatment was used Download PDFInfo
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- CN215811884U CN215811884U CN202122375330.7U CN202122375330U CN215811884U CN 215811884 U CN215811884 U CN 215811884U CN 202122375330 U CN202122375330 U CN 202122375330U CN 215811884 U CN215811884 U CN 215811884U
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- fixedly connected
- water sample
- rod
- connecting plate
- plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 238000003780 insertion Methods 0.000 claims abstract description 34
- 230000037431 insertion Effects 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of water sample collecting equipment, in particular to a water sample collecting device for water treatment, which comprises a needle cylinder, wherein a needle tube is fixedly connected to the left end of the needle cylinder, a push plate is connected in the needle cylinder in a sliding manner, a push rod is fixedly connected to the right end of the push plate, sliding grooves are formed in the front end and the rear end of the needle cylinder respectively, round rods are connected in the two sliding grooves respectively in a sliding manner, a sealing insertion rod is movably inserted in the needle tube, a second connecting plate is fixedly connected to the left end of the sealing insertion rod, two first connecting plates are fixedly connected to the right end of the second connecting plate, round holes are formed in the front ends of the two first connecting plates respectively, the two round rods are respectively and rotatably connected in the two round holes, the purpose that the needle tube is convenient to seal is finally achieved, a water sample is prevented from flowing out from the needle tube, the push rod is prevented from sliding in the needle cylinder to drive the water sample push plate to extrude the water sample to flow out, and the sealing mode of the water sample collecting equipment is optimized.
Description
Technical Field
The utility model relates to the technical field of water sample collecting equipment, in particular to a water sample collecting device for water treatment.
Background
A water sample is a representative portion that is taken from a particular body of water, either discontinuously or continuously, in order to test various specified characteristics in the body of water.
The patent document who discloses the part has water sample collection equipment among the prior art, chinese patent with application number 202020733450.2 discloses a collection system for water treatment, the on-line screen storage device comprises a base, the top left side of base is connected with the transmission shell, the right side of transmission shell is equipped with the battery, the middle part of transmission shell is rotated through the bearing and is connected with the transmission shaft, the fixed cover in middle part of transmission shaft has connect drive gear, the top of transmission shell is connected with driving motor, driving motor's power take off end is connected with the driving gear, drive gear is connected in the meshing of driving gear lower extreme.
In the water sample collection process, the collection needle tube is extruded by the outside to easily cause the outflow of a water sample, and therefore the water sample collection device for water treatment is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a water sample collecting device for water treatment.
In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: a water sample collecting device for water treatment comprises a needle cylinder, wherein a needle tube is fixedly connected to the left end of the needle cylinder, a push plate is connected in the needle cylinder in a sliding mode, a push rod is fixedly connected to the right end of the push plate, sliding grooves are formed in the front end and the rear end of the needle cylinder, round rods are connected in the two sliding grooves in a sliding mode, a sealing insertion rod is movably inserted in the needle tube, a second connecting plate is fixedly connected to the left end of the sealing insertion rod, two first connecting plates are fixedly connected to the right end of the second connecting plate, round holes are formed in the front ends of the two first connecting plates, the two round rods are respectively connected in the two round holes in a rotating mode, a rotating plate is fixedly connected to one end, away from the two round rods, of the rotating plate, an elastic mechanism is arranged between the push rod and the rotating plate, and the elastic mechanism is used for limiting the sliding of the push plate in the needle cylinder; when the water sampling device works, the first handle is held by a hand, the first handle is pulled rightwards, the first handle drives the push rod to move rightwards, the push rod drives the push plate to move rightwards in the needle cylinder, the needle tube is inserted into water to draw a water sample into the needle cylinder, the round rod moves leftwards in the sliding chute to drive the sealing insertion rod and the second connecting plate to move leftwards, the sealing insertion rod is aligned with the needle tube, the sealing insertion rod moves rightwards to be inserted into the needle tube, the second handle is held by the hand to pull the second handle, the spring is compressed, the rotating plate is rotated to enable the rotating plate and the first connecting plate to be in a straight line, the second handle is loosened, the semicircular limiting block is driven to move upwards under the elastic reset of the spring, the semicircular limiting insertion rod is clamped in the clamping groove, the position of the push rod is limited, the push rod is prevented from sliding in the needle cylinder, the convenience in sealing of the needle tube is finally realized, and the water sample is prevented from flowing out from the needle tube, the push rod is prevented from sliding in the needle cylinder to drive the push plate to extrude a water sample to flow out, and the sealing mode of the water sample collecting equipment is optimized.
Preferably, the elastic mechanism comprises a third connecting plate, a semicircular limiting block, a spring, a limiting insertion rod and a plurality of clamping grooves, the clamping grooves are all formed in the circumferential surface of the push rod, the limiting insertion rod is movably inserted into the third connecting plate, the third connecting plate is fixedly connected to the left end of the rotating plate, the semicircular limiting block is fixedly connected to the upper end of the limiting insertion rod, the semicircular limiting block is clamped in the clamping grooves, the spring is sleeved on the limiting insertion rod, and the spring is located between the third connecting plate and the semicircular limiting block; during operation, loosen the second handle, drive semi-circular stopper rebound under the elasticity of spring resets, semi-circular stopper card is in the draw-in groove, and the right-hand member contact of spacing inserted bar and cylinder to realize the position of restriction push rod, prevent that the push rod from sliding in the cylinder.
Preferably, the right end of the push rod is fixedly connected with a first handle, and the surface of the first handle is wrapped with a sponge cushion; when the handle is in work, the first handle is convenient to pull by the push rod, and the sponge mat is convenient to hold by the hand.
Preferably, the lower end of the limiting insertion rod is fixedly connected with a second handle, and the second handle is matched with the third connecting plate; during operation, the second handle is arranged to facilitate pulling of the limiting insertion rod and prevent the limiting insertion rod from being separated from the third connecting plate.
Preferably, the limiting insertion rod is square, and the limiting insertion rod is matched with the third connecting plate; during operation, the limiting insertion rod is set to be square and beneficial to preventing the limiting insertion rod from rotating in the third connecting plate.
Preferably, the surfaces of the sealing inserted rod and the push plate are wrapped with rubber sleeves, and anti-skid grains are engraved on the surfaces of the two rubber sleeves; when the needle tube is in work, the rubber sleeve and the anti-slip threads are arranged, so that the friction force between the sealing inserted rod and the push plate is increased, the sealing inserted rod is prevented from being accidentally separated from the needle tube, and the push plate is prevented from accidentally sliding in the needle tube.
Compared with the prior art, the utility model has the following beneficial effects:
in the scheme, a first handle is held by hand, the first handle is pulled rightwards, the first handle drives a push rod to move rightwards, the push rod drives a push plate to move rightwards in a needle cylinder, a needle tube is inserted into water to draw a water sample into the needle cylinder, a round rod moves leftwards, the round rod moves leftwards in a sliding groove to drive a sealing insertion rod and a second connecting plate to move leftwards, the sealing insertion rod is aligned with the needle tube, the sealing insertion rod moves rightwards, the sealing insertion rod is inserted into the needle tube, the second handle is held by hand, the second handle is pulled, a spring is compressed, a rotating plate is rotated to enable the rotating plate and the first connecting plate to be in a straight line, the second handle is loosened, a semicircular limiting block is driven to move upwards under the elastic reset of the spring, the semicircular limiting insertion rod is clamped in a clamping groove, the right end of the needle cylinder is contacted, the position of the push rod is limited, the push rod is prevented from sliding in the needle cylinder, the convenience in sealing of the needle tube is finally realized, the water sample is prevented from flowing out from the needle tube, the push rod is prevented from sliding in the needle cylinder to drive the push plate to extrude a water sample to flow out, and the sealing mode of the water sample collecting equipment is optimized.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective exploded view of the present invention;
FIG. 3 is a perspective view of the present invention at a rotating plate;
fig. 4 is a perspective view of the spring of the present invention.
In the figure: 1. a needle cylinder; 2. a needle tube; 3. a chute; 4. pushing the plate; 5. a push rod; 6. a card slot; 7. a first handle; 8. a first connecting plate; 9. a circular hole; 10. a second connecting plate; 11. sealing the inserted rod; 12. a round bar; 13. rotating the plate; 14. a third connecting plate; 15. a second handle; 16. a limiting inserted rod; 17. a spring; 18. semicircular limiting blocks.
Detailed Description
The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
A water sample collecting device for water treatment as shown in fig. 1-4, which comprises a needle cylinder 1, a needle tube 2 is fixedly connected to the left end of the needle cylinder 1, a push plate 4 is slidably connected to the needle cylinder 1, a push rod 5 is fixedly connected to the right end of the push plate 4, sliding chutes 3 are respectively formed at the front end and the rear end of the needle cylinder 1, round rods 12 are respectively slidably connected to the two sliding chutes 3, a sealing insertion rod 11 is movably inserted into the needle tube 2, a second connecting plate 10 is fixedly connected to the left end of the sealing insertion rod 11, two first connecting plates 8 are fixedly connected to the right end of the second connecting plate 10, round holes 9 are respectively formed at the front ends of the two first connecting plates 8, the two round rods 12 are respectively rotatably connected to the two round holes 9, a rotating plate 13 is fixedly connected to one end of the two round rods 12, and an elastic mechanism is arranged between the push rod 5 and the rotating plate 13 and used for limiting the sliding of the push plate 4 in the needle cylinder 1; when the device works, the first handle 7 is held by a hand, the first handle 7 is pulled rightwards, the push rod 5 is driven by the first handle 7 to move rightwards, the push rod 5 drives the push plate 4 to move rightwards in the needle cylinder 1, the needle tube 2 is inserted into water to draw a water sample into the needle cylinder 1, the round rod 12 is moved leftwards, the round rod 12 moves leftwards in the chute 3 to drive the sealing insertion rod 11 and the second connecting plate 10 to move leftwards, the sealing insertion rod 11 is aligned with the needle tube 2, the sealing insertion rod 11 moves rightwards, the sealing insertion rod 11 is inserted into the needle tube 2, the second handle 15 is held by the hand, the second handle 15 is pulled, the spring 17 is compressed, the rotating plate 13 is rotated to enable the rotating plate 13 and the first connecting plate 8 to be in a straight line, the second handle 15 is loosened, the semicircular limiting stopper 18 is driven to move upwards under the elastic reset of the spring 17, the semicircular limiting stopper 18 is clamped in the clamping groove 6, the limiting insertion rod 16 is contacted with the right end of the needle cylinder 1, and the position of the push rod 5 is limited, prevent that push rod 5 from sliding in cylinder 1, finally realize being convenient for sealed needle tubing 2, prevent that the water sample from flowing out in needle tubing 2, also prevent that push rod 5 from sliding in cylinder 1 and driving push pedal 4 extrusion water sample outflow, optimized the sealed mode of water sample collection equipment.
Specifically, the elastic mechanism comprises a third connecting plate 14, a semicircular limiting block 18, a spring 17, a limiting inserted rod 16 and a plurality of clamping grooves 6, the plurality of clamping grooves 6 are all cut on the circumferential surface of the push rod 5, the limiting inserted rod 16 is movably inserted into the third connecting plate 14, the third connecting plate 14 is fixedly connected to the left end of the rotating plate 13, the semicircular limiting block 18 is fixedly connected to the upper end of the limiting inserted rod 16, the semicircular limiting block 18 is clamped in the clamping grooves 6, the spring 17 is sleeved on the limiting inserted rod 16, and the spring 17 is located between the third connecting plate 14 and the semicircular limiting block 18; when the syringe works, the second handle 15 is loosened, the semicircular limiting block 18 is driven to move upwards under the elastic reset of the spring 17, the semicircular limiting block 18 is clamped in the clamping groove 6, and the limiting insertion rod 16 is in contact with the right end of the syringe 1, so that the position of the push rod 5 is limited, and the push rod 5 is prevented from sliding in the syringe 1.
Specifically, the right end of the push rod 5 is fixedly connected with a first handle 7, and the surface of the first handle 7 is wrapped with a sponge pad; during operation, the first handle 7 is arranged to facilitate pulling of the push rod 5, and the sponge mat is arranged to facilitate holding of the first handle 7.
Specifically, the lower end of the limit inserted link 16 is fixedly connected with a second handle 15, and the second handle 15 is matched with the third connecting plate 14; in operation, the second handle 15 is arranged to facilitate pulling the limit insert rod 16 and prevent the limit insert rod 16 from being separated from the third connecting plate 14.
Specifically, the limiting inserted bar 16 is square, and the limiting inserted bar 16 is matched with the third connecting plate 14; in operation, the positioning of the stop insert 16 is beneficial to prevent the stop insert 16 from rotating within the third web 14.
Specifically, the surfaces of the sealing inserted rod 11 and the push plate 4 are both wrapped by rubber sleeves, and anti-skid grains are engraved on the surfaces of the two rubber sleeves; when the needle tube is in work, the rubber sleeve and the anti-slip threads are arranged, so that the friction force between the sealing inserted rod 11 and the push plate 4 is increased, the sealing inserted rod 11 is prevented from being accidentally separated from the needle tube 2, and the push plate 4 is prevented from accidentally sliding in the needle tube 1.
The working principle of the utility model is as follows:
holding the first handle 7 by hand, pulling the first handle 7 rightwards, the first handle 7 driving the push rod 5 rightwards, the push rod 5 driving the push plate 4 rightwards in the needle cylinder 1, inserting the needle tube 2 into the water to draw a water sample into the needle cylinder 1, moving the round rod 12 leftwards in the chute 3 to drive the sealing inserted rod 11 and the second connecting plate 10 leftwards, aligning the sealing inserted rod 11 with the needle tube 2, moving the sealing inserted rod 11 rightwards, inserting the sealing inserted rod 11 into the needle tube 2, holding the second handle 15 by hand, pulling the second handle 15, compressing the spring 17, rotating the rotating plate 13 to make the rotating plate 13 and the first connecting plate 8 in a straight line, loosening the second handle 15, driving the semicircular limiting block 18 upwards by the elastic reset of the spring 17, clamping the semicircular limiting block 18 in the clamping groove 6, contacting the limiting inserted rod 16 with the right end of the needle cylinder 1, thereby realizing the limitation of the position of the push rod 5, preventing the plunger 5 from sliding inside the barrel 1.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.
Claims (6)
1. A water sample collecting device for water treatment comprises a needle cylinder (1) and is characterized in that a needle tube (2) is fixedly connected to the left end of the needle cylinder (1), a push plate (4) is connected to the needle cylinder (1) in a sliding manner, a push rod (5) is fixedly connected to the right end of the push plate (4), sliding grooves (3) are formed in the front end and the rear end of the needle cylinder (1), round rods (12) are connected to the two sliding grooves (3) in a sliding manner, a sealing insertion rod (11) is movably inserted into the needle tube (2), a second connecting plate (10) is fixedly connected to the left end of the sealing insertion rod (11), two first connecting plates (8) are fixedly connected to the right end of the second connecting plate (10), round holes (9) are formed in the front ends of the two first connecting plates (8), and the two round rods (12) are respectively connected to the two round holes (9) in a rotating manner, one end of each of the two round rods (12) which are far away from each other is fixedly connected with a rotating plate (13), an elastic mechanism is arranged between the push rod (5) and the rotating plate (13), and the elastic mechanism is used for limiting the sliding of the push plate (4) in the needle cylinder (1).
2. The water sample collecting device for water treatment according to claim 1, wherein the elastic mechanism comprises a third connecting plate (14), a semicircular limiting block (18), a spring (17), a limiting inserted bar (16) and a plurality of clamping grooves (6), the clamping grooves (6) are all cut on the circumferential surface of the push rod (5), the limiting inserted bar (16) is movably inserted into the third connecting plate (14), the third connecting plate (14) is fixedly connected to the left end of the rotating plate (13), the semicircular limiting block (18) is fixedly connected to the upper end of the limiting inserted bar (16), the semicircular limiting block (18) is clamped into the clamping grooves (6), the limiting inserted bar (16) is sleeved with the spring (17), and the spring (17) is located between the third connecting plate (14) and the semicircular limiting block (18).
3. A water sample collecting device for water treatment according to claim 2, wherein a first handle (7) is fixedly connected to the right end of the push rod (5), and a sponge pad is wrapped on the surface of the first handle (7).
4. A water sample collecting device for water treatment according to claim 3, characterized in that the lower end of the limiting inserted rod (16) is fixedly connected with a second handle (15), and the second handle (15) is matched with the third connecting plate (14).
5. A water sample collection device for water treatment according to claim 4, wherein the limiting inserted rod (16) is square, and the limiting inserted rod (16) is matched with the third connecting plate (14).
6. A water sample collection device for water treatment according to claim 5, wherein the surfaces of the sealing inserted bar (11) and the push plate (4) are wrapped with rubber sleeves, and the surfaces of the two rubber sleeves are engraved with anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122375330.7U CN215811884U (en) | 2021-09-29 | 2021-09-29 | Water sample collection system that water treatment was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122375330.7U CN215811884U (en) | 2021-09-29 | 2021-09-29 | Water sample collection system that water treatment was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215811884U true CN215811884U (en) | 2022-02-11 |
Family
ID=80167788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122375330.7U Expired - Fee Related CN215811884U (en) | 2021-09-29 | 2021-09-29 | Water sample collection system that water treatment was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215811884U (en) |
-
2021
- 2021-09-29 CN CN202122375330.7U patent/CN215811884U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |