CN212748425U - Sampling device for hydrologic collection - Google Patents
Sampling device for hydrologic collection Download PDFInfo
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- CN212748425U CN212748425U CN202021809919.2U CN202021809919U CN212748425U CN 212748425 U CN212748425 U CN 212748425U CN 202021809919 U CN202021809919 U CN 202021809919U CN 212748425 U CN212748425 U CN 212748425U
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Abstract
The utility model discloses a sampling device for hydrology collection, which belongs to the technical field of hydrology collection, and comprises a sampling frame, electric telescopic rods are installed on two sides of the sampling frame, a cross frame is fixedly connected with the bottom of the electric telescopic rods, a sampling cylinder is connected with a gap at the bottom of the cross frame, a telescopic square tube is fixedly connected with the right side of the sampling frame, a fixed block is welded at the top end of the telescopic square tube, an electric push rod b is bonded on the right side of the fixed block, the electric push rod b is installed at the top end of a support frame, the right end of the telescopic square tube is welded at the left side of the support frame, a support is welded at the bottom of the support frame, an electric push rod a is installed in the middle of the top end of the cross frame, a sealing box is fixedly connected with the top; the position of the sampling frame can be adjusted according to the requirement, so that water samples of different positions of water sources such as river water and the like can be taken for analysis.
Description
Technical Field
The utility model relates to a hydrology collection technology field especially relates to a sampling device of hydrology collection usefulness.
Background
Hydrologic information collection, also known as hydrologic testing, refers to the collective name of technical work for systematically collecting and organizing hydrologic data, and hydrologic information collection in the narrow sense refers to the observation of hydrologic elements, which is the basis of hydrology. The hydrological information work is divided into two parts of information acquisition and information transmission, wherein the hydrological information acquisition is completed by sensors with mature technologies.
Patent No. CN 209247431U discloses a portable hydrological information acquisition device, which is provided with a splicing rod, when the length of the whole device needs to be adjusted, a worker tightly holds the splicing rod to rotate clockwise along a threaded shaft arranged in a threaded groove through a threaded connecting column, so that the splicing rod and a main support rod form a threaded connection structure, the length of the whole device can be effectively prolonged by the splicing rod, the worker can utilize the extendable structure to ensure that the distance between a human body and the water surface in the whole sampling process is always within a safe numerical value while the whole sampling process is more convenient, the acquisition bottle is arranged in an equidistant structure, the storage capacity in the whole sampling process is effectively increased, the operation of fractional detection on samples by the worker is facilitated, and the accuracy of the whole detection work is ensured, meanwhile, the operation of secondary sampling due to liquid overflow is avoided, and the labor load of workers is increased; when liquid will be when the water inlet is hollow structure's cooperation entering collection bottle's inside down, the front that combines the water inlet covers there is the filter screen, the filter screen utilizes self to be latticed structure's setting can intercept effectively the cubic material that the aquatic contains and pass through the inside that the water inlet got into collection bottle, improve the purity among the liquid sample sampling process, insert the inside of connecting the card post into connecting groove when the staff, combine the spring can be with reaction force on the holder when being in compression state, when the holder is with the help of the extrusion force that brings when overcoming the inserting of connecting the card post, the holder is under the cooperation of spring, will play the elastic support to connecting the card post and connecting groove's connection, the effect of location, the setting that is circular-arc structure can make the connection between holder and the connecting card post agree with more, it is inseparable.
The hydrological acquisition of the prior art has the following disadvantages: 1. in the patent, only a water sample in a certain depth can be sampled once, and the water samples in different depths need to be sampled for multiple times during water sample analysis, so that the use is inconvenient; 2. the existing sampling device has fixed length, can not sample different positions of river water according to requirements, and is inconvenient to sample; therefore, a sampling device for hydrologic collection is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sampling device for hydrology collection, a sampling cylinder can take water samples of different depths for analysis at one time, and analysis is convenient; the position of the sampling frame can be adjusted according to the requirement, so that water samples of different positions of water sources such as river water and the like can be taken for analysis.
The utility model provides a specific technical scheme as follows:
the utility model provides a sampling device for hydrology collection, which comprises a sampling frame, wherein electric telescopic rods are arranged on two sides of the sampling frame, the bottom of each electric telescopic rod is fixedly connected with a cross frame, the bottom clearance of the cross frame is connected with a sampling tube, the right side of the sampling frame is fixedly connected with a telescopic square tube, a fixed block is welded at the top end of the telescopic square tube, an electric push rod b is bonded on the right side of the fixed block, the electric push rod b is arranged at the top end of a support frame, the right end of the telescopic square tube is welded on the left side of the support frame, a support is welded at the bottom of the support frame, an electric push rod a is arranged in the middle of the top end of the cross frame, a seal box is fixedly connected at the top end of the cross frame, the electric push rod a is arranged in the seal box, piston a is located piston b's top, piston b is located sample connection c's right side, montant bottom through connection has piston c, piston c is located sample connection b's right side, piston c is located piston d's top, piston d is located sample connection a's right side, sample connection a, sample connection b, sample connection c and sample connection d all set up the left side in the sampling tube, equal gap connection has the filter screen in sample connection a, sample connection b, sample connection c and the sample connection d.
Optionally, the bottom end of the electric telescopic rod penetrates through the sampling frame and the transverse frame fixedly connected with the bottom end of the electric telescopic rod.
Optionally, the bottom end of the electric push rod a penetrates through the cross frame, and the vertical rod is located inside the sampling tube.
Optionally, the piston a, the piston b, the piston c and the piston d are all slidably connected with a sampling tube.
Optionally, a piston d is bonded to the bottom end of the vertical rod, and an insertion rod is welded to the bottom end of the support.
Optionally, the current input ends of the electric push rod a, the electric telescopic rod and the electric push rod b are electrically connected with an external power supply through a lead.
The utility model has the advantages as follows:
the embodiment of the utility model provides a sampling device that hydrology was gathered and was used:
1. the sampling cylinder can be used for sampling water samples at different depths for analysis at one time, so that the analysis is convenient; after the sampling cylinder enters river water and reaches a position to be sampled, the electric push rod a is electrified and then is shortened, the electric push rod a is shortened to drive the vertical rod connected with the bottom end to move upwards, the bottom end of the vertical rod is sequentially connected with a piston a, a piston b, a piston c and a piston d in a penetrating manner, the piston a, the piston b, the piston c and the piston d are respectively positioned at the right side of the sampling port d, the sampling port c, the sampling port b and the sampling port a, the vertical rod moves upwards to drive the piston to move upwards along the sampling cylinder to expose the sampling port, the sampling port is positioned at different depths in the river water, namely, water at different depths in the river water is filtered by a filter screen in the sampling port and then enters the sampling cylinder, a sampling chamber is formed between the sampling cylinder and the piston, the water enters the sampling chamber through the sampling port and then flows into the sampling chamber, the electric push rod a extends to drive, the piston removes the water sample of once getting a plurality of different degree of depth in the accessible sampling tube, makes things convenient for water sample analysis.
2. The position of the sampling frame can be adjusted according to the requirement, so that water samples of different positions of a water source such as river water and the like can be taken for analysis; the inserted bar at the bottom end of the support is inserted into the support frame at the top end of the support after the support frame is fixed, the electric push rod b arranged at the top end of the support frame is extended after being electrified, the electric push rod b is extended to drive the fixed block connected at the left side to move leftwards, the fixed block is fixed above the telescopic square tube, the fixed block is moved leftwards to drive the telescopic square tube to extend, namely the sampling device connected at the left side of the telescopic square tube moves leftwards, the sampling device, the position of the sampling device from the bank side can be adjusted by the electric push rod b, the electric telescopic rods on the two sides of the sampling frame are extended after being electrified, the electric telescopic rods are extended to drive the cross frame connected with the bottom end to move downwards, the bottom of the cross frame is fixed with a sampling tube, the surface of water is deepened to the sampling section of thick bamboo promptly, and accessible electric telescopic handle adjustment sampling depth, accessible electric putter b and electric telescopic handle adjustment sampling section of thick bamboo adjust the sample position in the position of river, can take a sample in different positions, and the sample is convenient.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a sampling device for hydrologic collection according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a sampling tube of a sampling device for hydrologic collection according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the installation of the telescopic rod of the sampling device for hydrology collection according to the embodiment of the present invention.
In the figure: 1. a sampling frame; 2. a sealing box; 3. an electric push rod a; 4. an electric telescopic rod; 5. a fixed block; 6. a telescopic square tube; 7. an electric push rod b; 8. a support frame; 9. a support; 10. inserting a rod; 11. a sampling tube; 12. a cross frame; 13. a vertical rod; 14. a piston a; 15. a piston b; 16. a piston c; 17. a piston d; 18. a sampling port a; 19. a sampling port b; 20. a sampling port c; 21. a sampling port d; 22. and (5) filtering by using a filter screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
A sampling device for hydrologic collection according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
Referring to fig. 1 to 3, a sampling device for hydrologic collection provided by an embodiment of the present invention comprises a sampling frame 1, wherein electric telescopic rods 4 are installed on two sides of the sampling frame 1, a cross frame 12 is fixedly connected to the bottom of each electric telescopic rod 4, a sampling cylinder 11 is connected to the bottom of each cross frame 12 in a gap manner, a telescopic square tube 6 is fixedly connected to the right side of the sampling frame 1, a fixed block 5 is welded to the top end of each telescopic square tube 6, an electric push rod b7 is bonded to the right side of the fixed block 5, the electric push rod b7 is installed at the top end of a support frame 8, the right end of each telescopic square tube 6 is welded to the left side of the support frame 8, a support 9 is welded to the bottom of the support frame 8, an electric push rod a3 is installed at the middle part of the top end of the cross frame 12, a seal box 2 is fixedly connected to the top end of, the vertical rod 13 is connected with a piston a14 in a penetrating manner, the piston a14 is located on the right side of a sampling port d21, the piston a14 is located above a piston b15, the piston b15 is located on the right side of a sampling port c20, the bottom of the vertical rod 13 is connected with a piston c16 in a penetrating manner, the piston c16 is located on the right side of a sampling port b19, the piston c16 is located above a piston d17, the piston d17 is located on the right side of a sampling port a18, the sampling port a18, the sampling port b19, the sampling port c20 and the sampling port d21 are all arranged on the left side of the sampling cylinder 11, and filter screens 22 are connected in the sampling port a18, the sampling port b19, the sampling port c20 and the sampling port d21 in a clearance.
In an example, the sampling cylinder 11 includes a vertical rod 13, a piston 14, a piston b15, a piston c16 and a piston d17, the piston a14, the piston b15, the piston c16 and the piston d17 respectively correspond to the sampling port d21, the sampling port c20, the sampling port b19 and the sampling port a18 one by one, the piston width is larger than the sampling port and can block the sampling port, the electric push rod a3 shortens to drive the vertical rod 13 connected to the bottom end of the electric push rod a3 to move upwards, the vertical rod 13 moves upwards to drive the piston a14, the piston b15, the piston c16 and the piston d17 connected to the vertical rod 13 to slide upwards along the sampling cylinder 11 to expose the sampling port d21, the sampling port c20, the sampling port b19 and the sampling port a18, outside water enters the sampling cylinder 11 through the sampling port to be sampled, the sampling port is connected with a filter screen 22, the sampling screen 22 can filter water and prevent large particles and the like from entering the sampling cylinder 11, the sealing box 2 is a box with a sealing function, so as to seal the push rod 3 a and prevent the outside water from entering the, the flexible square pipe 6 is the square pipe that has flexible effect, and flexible square pipe 6 is a plurality of sleeve pipes and constitutes, can shift out in proper order under the effect of electric putter b7 and make whole length increase.
Referring to fig. 1, the bottom end of the electric telescopic rod 4 penetrates through the sampling frame 1, and the bottom end of the electric telescopic rod 4 is fixedly connected with a cross frame 12.
In the example, the bottom end of the electric telescopic rod 4 penetrates through the sampling frame 1 and then is connected with the cross frame 12, and the electric telescopic rod 4 stretches and retracts to drive the cross frame 12 to move downwards or upwards.
Referring to fig. 1, the bottom end of the electric push rod a3 penetrates through the cross frame 12, and the vertical rod 13 is located inside the sampling tube 11.
Illustratively, the bottom end of the electric push rod a3 penetrates through the cross frame 12 and then is inserted into the sampling tube 11 to be connected with the vertical rod 13, and the vertical rod 13 moves upwards along the sampling tube 11 along with the shortening of the electric push rod a 3.
Referring to fig. 1, the plunger a14, the plunger b15, the plunger c16 and the plunger d17 are slidably connected to the sampling tube 11.
For example, the piston a14, the piston b15, the piston c16 and the piston d17 can slide up and down along with the vertical rod 13 in the sampling tube 11.
Referring to fig. 1, a piston d17 is adhered to the bottom end of the vertical rod 13, and an insertion rod 10 is welded to the bottom end of the support 9.
Illustratively, the piston d17 is fixed at the bottom end of the vertical rod 13 and moves along with the movement of the vertical rod 13, and the position of the support 9 is fixed by inserting the inserted rod 10 at the bottom end of the support 9 into the soil.
Referring to fig. 1, the current input terminals of the electric push rod a3, the electric telescopic rod 4 and the electric push rod b7 are electrically connected with an external power source through wires.
For example, an external power supply respectively provides power for the electric push rod a3, the electric telescopic rod 4 and the electric push rod b7, and the electric push rod a3, the electric telescopic rod 4 and the electric push rod b7 are connected in parallel and can work independently.
When the sampling device is used, after the sampling device is placed into river water at a proper position on a river bank, the inserted rod 10 at the bottom end of the support 9 is inserted into the ground, the inserted rod is fixed after the inserted rod is inserted into the support 9, the position of the support frame 8 at the top end of the support 9 is fixed, the power is supplied by an external power supply, the electric push rod b7 (a motor in the electric push rod b7 is decelerated by a gear and drives a pair of screw nuts, the rotary motion of the motor is changed into linear motion, the push rod action is completed by the positive and negative rotation of the motor) and then is extended, the electric push rod b7 is XTL100, the electric push rod b7 is extended to drive the fixed block 5 connected at the left side to move to the left, the fixed block 5 is fixed above the telescopic square tube 6, the telescopic square tube 6 is extended, namely the sampling device connected at the left side of the telescopic square tube 6 is moved to the left side, the sampling device is far away from the river, the model of the electric telescopic rod 4 is CLA, the electric telescopic rod 4 extends to drive the cross frame 12 connected with the bottom end to move downwards, the bottom of the cross frame 12 is fixedly provided with the sampling cylinder 11, namely the sampling cylinder 11 goes deep into the water surface, the sampling cylinder is adjusted to a proper depth through the electric telescopic rod 4, the sampling cylinder 11 enters the river water to reach a position to be sampled, the electric push rod a3 is electrified and then shortened, the electric push rod a3 is FSL40, the electric push rod a3 is shortened to drive the vertical rod 13 connected with the bottom end to move upwards, the bottom end of the vertical rod 13 is sequentially connected with a piston a14, a piston b15, a piston c16 and a piston d17 in a penetrating manner, the piston a14, the piston b15, the piston c16 and the piston d17 are respectively positioned at the sampling port d21, the sampling port c20, the sampling port b19 and the right side of the sampling port a18, the vertical rod 13 moves upwards to drive the piston to move along the sampling cylinder 11 to expose the sampling port, the sampling, between sampling tube 11 and the piston, constitute the sampling chamber between piston and the piston, in water flows into the sampling chamber after the sample connection gets into, electric putter a3 extends and drives the montant 13 of bottom and move down, and montant 13 moves down and drives the piston and move down and plug up the sample connection, makes the water sample of the different degree of depth fix in the sampling chamber, makes things convenient for water sample analysis.
It should be noted that the utility model relates to a sampling device for hydrology collection, which comprises a sampling frame 1; 2. a sealing box; 3. an electric push rod a; 4. an electric telescopic rod; 5. a fixed block; 6. a telescopic square tube; 7. an electric push rod b; 8. a support frame; 9. a support; 10. inserting a rod; 11. a sampling tube; 12. a cross frame; 13. a vertical rod; 14. a piston a; 15. a piston b; 16. a piston c; 17. a piston d; 18. a sampling port a; 19. a sampling port b; 20. a sampling port c; 21. a sampling port d; 22. the screens, components are all standard or known to those skilled in the art and their construction and principle are known to those skilled in the art through technical manuals or through routine experimentation.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The sampling device for hydrology collection comprises a sampling frame (1) and is characterized in that electric telescopic rods (4) are installed on two sides of the sampling frame (1), transverse frames (12) are fixedly connected to the bottoms of the electric telescopic rods (4), sampling barrels (11) are connected to the bottom of the transverse frames (12) in a clearance mode, telescopic square tubes (6) are fixedly connected to the right sides of the sampling frame (1), fixed blocks (5) are welded to the top ends of the telescopic square tubes (6), electric push rods b (7) are bonded to the right sides of the fixed blocks (5), the electric push rods b (7) are installed at the top ends of supporting frames (8), the right ends of the telescopic square tubes (6) are welded to the left sides of the supporting frames (8), supports (9) are welded to the bottoms of the supporting frames (8), electric push rods a (3) are installed in the middle of the top ends of the transverse frames (12), sealing boxes, electric putter a (3) are located the inside of seal box (2), electric putter a (3) bottom clearance connection has montant (13), montant (13) through connection has piston a (14), piston a (14) are located the right side of sample connection d (21), piston a (14) are located the top of piston b (15), piston b (15) are located the right side of sample connection c (20), montant (13) bottom through connection has piston c (16), piston c (16) are located the right side of sample connection b (19), piston c (16) are located the top of piston d (17), piston d (17) are located the right side of sample connection a (18), sample connection b (19), sample connection c (20) and sample connection d (21) all set up the left side of sampler barrel (11), sample connection a (18), The sampling ports b (19), c (20) and d (21) are all connected with filter screens (22) in a clearance way.
2. The sampling device for hydrologic collection according to claim 1, characterized in that the bottom end of the electric telescopic rod (4) penetrates through the sampling frame (1), and the cross frame (12) is fixedly connected to the bottom end of the electric telescopic rod (4).
3. A hydrographic sampling device as defined in claim 1 in which the bottom end of the power rod a (3) extends through the cross-piece (12) and the vertical rod (13) is located inside the sampling tube (11).
4. A sampler device for hydrological collection according to claim 1, wherein the piston a (14), the piston b (15), the piston c (16) and the piston d (17) are slidably connected with the sampling cylinder (11).
5. A sampler device for hydrographic collection according to claim 1, wherein the piston d (17) is bonded to the bottom end of the vertical rod (13), and the plunger (10) is welded to the bottom end of the support (9).
6. The sampling device for hydrologic collection according to claim 1, wherein the current input ends of the electric push rod a (3), the electric telescopic rod (4) and the electric push rod b (7) are electrically connected with an external power supply through a lead.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113405834A (en) * | 2021-05-25 | 2021-09-17 | 上海化工院环境工程有限公司 | Tilting soil element and compound migration simulation experiment device with rapid multipoint sampling function |
CN113865930A (en) * | 2021-11-16 | 2021-12-31 | 山东省地质测绘院 | Soil sampling device for geological survey |
CN114486362A (en) * | 2022-01-26 | 2022-05-13 | 湖南中雁环保科技有限公司 | A quality of water collection system for environmental monitoring |
CN115615759A (en) * | 2022-10-27 | 2023-01-17 | 合泰科技集团有限公司 | Multi-functional data acquisition device for wisdom city |
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2020
- 2020-08-26 CN CN202021809919.2U patent/CN212748425U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113405834A (en) * | 2021-05-25 | 2021-09-17 | 上海化工院环境工程有限公司 | Tilting soil element and compound migration simulation experiment device with rapid multipoint sampling function |
CN113405834B (en) * | 2021-05-25 | 2023-03-03 | 上海化工院环境工程有限公司 | Tilting soil element and compound migration simulation experiment device with rapid multi-point sampling function |
CN113865930A (en) * | 2021-11-16 | 2021-12-31 | 山东省地质测绘院 | Soil sampling device for geological survey |
CN113865930B (en) * | 2021-11-16 | 2024-02-27 | 山东省地质测绘院 | Soil sampling device for geological survey |
CN114486362A (en) * | 2022-01-26 | 2022-05-13 | 湖南中雁环保科技有限公司 | A quality of water collection system for environmental monitoring |
CN115615759A (en) * | 2022-10-27 | 2023-01-17 | 合泰科技集团有限公司 | Multi-functional data acquisition device for wisdom city |
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