CN211205910U - Water quality monitoring sampling device - Google Patents
Water quality monitoring sampling device Download PDFInfo
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- CN211205910U CN211205910U CN201922433928.XU CN201922433928U CN211205910U CN 211205910 U CN211205910 U CN 211205910U CN 201922433928 U CN201922433928 U CN 201922433928U CN 211205910 U CN211205910 U CN 211205910U
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Abstract
The utility model provides a water quality monitoring and sampling device, which effectively solves the problem that the water quality monitoring and sampling device in the prior art can not quickly and accurately sample water with different depths; the technical scheme for solving the problem is that the device comprises a horizontal cylinder, wherein a first rope is connected to the middle of the upper end of the cylinder, hemispherical sealing blocks are arranged at the left end and the right end of the cylinder, a cylinder block is arranged in a cylinder cavity, and the cylinder block and the cylinder are fixed through a plurality of fixing rods; a rectangular cylinder is fixed on the lower side of the cylinder, a balancing weight is arranged in the rectangular cylinder, a second rope is arranged on the balancing weight, and the other end of the second rope sequentially penetrates through the side wall of the cylinder and the cylindrical block and is connected with the plugging block; the right side of the rectangular cylinder is provided with a hollow cylinder, and the hollow cylinder and the rectangular cylinder are fixed together through a plurality of connecting rods; a first circular plate is arranged in the hollow cylinder, a sliding rod is arranged at the left end of the first circular plate, and a clamping hole is formed in the balancing weight; the right end of the hollow cylinder is provided with a second circular plate, the second circular plate seals the right end of the hollow cylinder, and a pressure spring is connected between the second circular plate and the first circular plate.
Description
Technical Field
The utility model relates to a water quality monitoring sample field, especially water quality monitoring sampling device.
Background
The general needs of current open-air water quality monitoring carry out the sampling test to water on the spot, and the measure of sample has a lot of, nevertheless generally takes a sample to the water sample on upper strata, and the testing result of this method is accurate inadequately, and to the detection of lower floor's water sample, generally needs the water pump to extract, but this method is not well controlled the depth of water, and equipment such as water pumps is great heavier, portable, and then be not convenient for operate, it is more troublesome to extract the water sample many times, and the use has the limitation.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a water quality monitoring sampling device, the effectual problem of sampling can not be carried out to the quality of water of the different degree of depth fast accurately to water quality monitoring sampling device among the prior art of having solved.
The technical scheme for solving the problem is that the device comprises a horizontal cylinder, wherein the middle part of the upper end of the cylinder is connected with a first rope, the left end and the right end of the cylinder are respectively provided with a hemispherical blocking block, cylinder blocks which correspond to the blocking blocks one to one are arranged in a cavity of the cylinder, and the cylinder blocks are fixed with the cylinder through a plurality of fixing rods; a vertical rectangular cylinder is fixed on the lower side of the cylinder, a balancing weight is arranged in the rectangular cylinder, second ropes which correspond to the plugging blocks one to one are arranged on the balancing weight, the other end of each second rope sequentially penetrates through the side wall of the cylinder and the cylindrical block and is connected with the plugging blocks, and the balancing weight moves downwards to enable the plugging blocks to approach the cylinder and enable the two ends of the cylinder to be sealed; a horizontal hollow cylinder is arranged on the right side of the rectangular cylinder, and the hollow cylinder and the rectangular cylinder are fixed together through a plurality of connecting rods; a first circular plate capable of moving left and right is arranged in the hollow cylinder, a sliding rod is arranged at the left end of the first circular plate, a clamping hole corresponding to the sliding rod is formed in the balancing weight, and the left end of the sliding rod penetrates through the right side wall of the rectangular cylinder and is arranged in the clamping hole; the right end of the hollow cylinder is provided with a second circular plate, the second circular plate seals the right end of the hollow cylinder, and a pressure spring is connected between the second circular plate and the first circular plate.
The utility model discloses the structure is ingenious, utilizes the water pressure of the different degree of depth different, and quick accurate quality of water to the different degree of depth takes a sample, convenient operation, portable, simple structure is practical, and strong adaptability easily realizes.
Drawings
Fig. 1 is a front sectional view of the present invention.
Fig. 2 is a side view of the cross-sectional view of the present invention.
Fig. 3 is a usage state diagram of the present invention.
Detailed Description
The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings.
As shown in fig. 1 to 3, the utility model comprises a horizontal cylinder 1, wherein the middle part of the upper end of the cylinder 1 is connected with a first rope 2, the left and right ends of the cylinder 1 are respectively provided with a hemispherical plugging block 3, a cylinder block 4 corresponding to the plugging blocks 3 one by one is arranged in the cavity of the cylinder 1, and the cylinder block 4 is fixed with the cylinder 1 through a plurality of fixing rods 5; a vertical rectangular cylinder 6 is fixed on the lower side of the cylinder 1, a balancing weight 7 is arranged in the rectangular cylinder 6, second ropes 8 which are in one-to-one correspondence with the plugging blocks 3 are arranged on the balancing weight 7, the other end of each second rope 8 sequentially penetrates through the side wall of the cylinder 1 and the cylindrical block 4 and is connected with the plugging block 3, and the balancing weight 7 moves downwards to enable the plugging block 3 to approach the cylinder 1 and enable the two ends of the cylinder 1 to be sealed; a horizontal hollow cylinder 9 is arranged at the right side of the rectangular cylinder 6, and the hollow cylinder 9 and the rectangular cylinder 6 are fixed together through a plurality of connecting rods; a first circular plate 10 capable of moving left and right is arranged in the hollow cylinder 9, a sliding rod 11 is arranged at the left end of the first circular plate 10, a clamping hole 12 corresponding to the sliding rod 11 is formed in the balancing weight 7, and the left end of the sliding rod 11 penetrates through the right side wall of the rectangular cylinder 6 and is arranged in the clamping hole 12; the right end of the hollow cylinder 9 is provided with a second circular plate 13, the second circular plate 13 seals the right end of the hollow cylinder 9, and a pressure spring is connected between the second circular plate 13 and the first circular plate 10.
In order to ensure that a sample with required depth can be smoothly taken, a pressure spring is connected between the blocking block 3 and the cylindrical block 4.
In order to obtain samples with different depths, the right end of the hollow cylinder 9 is provided with a shell 14 with an open left end, the shell 14 is connected with the second cylinder 1 through threads, the right end of the second circular plate 13 is provided with a horizontal cross rod 15, the right end of the cross rod 15 is fixed with the shell 14, and the second circular plate 13 can move left and right in the hollow cylinder 9 by screwing the shell 14.
It should be noted that the left end of the hollow cylinder 9 has an annular protrusion, so that the first circular plate 10 does not disengage from the hollow cylinder 9; sealing rings are arranged on the outer circular surfaces of the first circular plate 10 and the second circular plate 13, so that the space among the hollow cylinder 9, the first circular plate 10 and the second circular plate 13 is sealed; a sealing ring is arranged at the position where the second rope 8 penetrates through the cylinder 1, so that the cylinder 1 is sealed by the two plugging blocks 3 after sampling; the two ends of the cylinder 1 are in a horn shape with outward openings.
When the device is used, the shell 14 is screwed to enable the second circular plate 13 to reach a proper position, the first rope 2 is held by a hand to place the device in water, the device sinks, water pressure can force the first circular plate 10 to move rightwards along the hollow cylinder 9, when the left end of the sliding rod 11 is completely separated from the balancing weight 7, the balancing weight 7 is separated downwards from the rectangular cylinder 6 under the action of gravity, the balancing weight 7 pulls the blocking block 3 to approach the cylinder 1 through the second rope 8 until the blocking block 3 blocks the cylinder 1, sampling is completed, the first rope 2 is lifted upwards at the moment, the first rope 2 lifts the whole device out of the water, water in the cylinder 1 is a required sample, and finally one of the blocking blocks 3 is pulled manually, so that the sample in the cylinder 1 is collected in a specific container.
The housing 14 is screwed, and the housing 14 drives the second circular plate 13 to move left and right through the cross rod 15, so as to control the water depth when the sliding rod 11 is separated from the counterweight block 7, i.e. to control the water depth of the sample to be sampled.
In the process, when the device sinks, the hand holding the first rope 2 needs to exert a little force, and when the hand reaches a certain depth, the hand feels that the first rope 2 shakes, and the cylinder 1 is proved to be sealed.
The utility model discloses the structure is ingenious, utilizes the water pressure of the different degree of depth different, and quick accurate quality of water to the different degree of depth takes a sample, convenient operation, portable, simple structure is practical, and strong adaptability easily realizes.
Claims (3)
1. The water quality monitoring and sampling device is characterized by comprising a horizontal cylinder (1), wherein the middle part of the upper end of the cylinder (1) is connected with a first rope (2), the left end and the right end of the cylinder (1) are respectively provided with a hemispherical plugging block (3), cylinder blocks (4) which are in one-to-one correspondence with the plugging blocks (3) are arranged in the cavity of the cylinder (1), and the cylinder blocks (4) and the cylinder (1) are fixed through a plurality of fixing rods (5); a vertical rectangular cylinder (6) is fixed on the lower side of the cylinder (1), a balancing weight (7) is arranged in the rectangular cylinder (6), second ropes (8) which are in one-to-one correspondence with the plugging blocks (3) are arranged on the balancing weight (7), the other end of each second rope (8) sequentially penetrates through the side wall of the cylinder (1) and the corresponding cylinder block (4) and is connected with the plugging block (3), and the balancing weight (7) moves downwards to enable the plugging block (3) to be close to the cylinder (1) and enable the two ends of the cylinder (1) to be sealed; a horizontal hollow cylinder (9) is arranged at the right side of the rectangular cylinder (6), and the hollow cylinder (9) and the rectangular cylinder (6) are fixed together through a plurality of connecting rods; a first circular plate (10) capable of moving left and right is arranged in the hollow cylinder (9), a sliding rod (11) is arranged at the left end of the first circular plate (10), a clamping hole (12) corresponding to the sliding rod (11) is formed in the balancing weight (7), and the left end of the sliding rod (11) penetrates through the right side wall of the rectangular cylinder (6) and is arranged in the clamping hole (12); a second circular plate (13) is arranged at the right end of the hollow cylinder (9), the second circular plate (13) seals the right end of the hollow cylinder (9), and a pressure spring is connected between the second circular plate (13) and the first circular plate (10).
2. The water quality monitoring and sampling device according to claim 1, characterized in that a pressure spring is connected between the plugging block (3) and the cylindrical block (4).
3. The water quality monitoring and sampling device according to claim 1, characterized in that the hollow cylinder (9) has a casing (14) with an open left end at the right end, the casing (14) is connected with the second cylinder (1) through screw threads, a horizontal cross rod (15) is arranged at the right end of the second circular plate (13), the right end of the cross rod (15) is fixed with the casing (14), and the second circular plate (13) can move left and right in the hollow cylinder (9) by screwing the casing (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922433928.XU CN211205910U (en) | 2019-12-30 | 2019-12-30 | Water quality monitoring sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922433928.XU CN211205910U (en) | 2019-12-30 | 2019-12-30 | Water quality monitoring sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211205910U true CN211205910U (en) | 2020-08-07 |
Family
ID=71880605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922433928.XU Active CN211205910U (en) | 2019-12-30 | 2019-12-30 | Water quality monitoring sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211205910U (en) |
-
2019
- 2019-12-30 CN CN201922433928.XU patent/CN211205910U/en active Active
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