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CN-115711770-B - Sampling device in water environment monitoring process

CN115711770BCN 115711770 BCN115711770 BCN 115711770BCN-115711770-B

Abstract

The invention relates to the technical field of environmental monitoring, and particularly discloses a sampling device in a water environment monitoring process, which comprises a handheld rod and a connecting rod; the device comprises a hand-held rod, a winding reel, a crank, a locking assembly, an elastic assembly, a length identification assembly, a collection mechanism and a hanging rod, wherein the winding reel is arranged in the hand-held rod, the winding reel is wound on the winding reel, the crank is arranged on one side of the outer portion of the hand-held rod, the locking assembly is arranged on the other side of the hand-held rod, the elastic assembly is fixedly connected with one end of the connecting rod, the conveying structure is fixedly arranged at the other end of the connecting rod, the length identification assembly is arranged on the pulling rope, the movable end of the pulling rope sequentially penetrates through the elastic assembly and the hand-held rod and then is wound on the conveying structure, the hanging buckle is arranged at the movable end of the pulling rope, the collection mechanism is hung on the hanging buckle, and the hanging rod for hanging the hanging buckle is fixedly arranged at the bottom end of the hand-held rod. The invention has the characteristics of convenient carrying and capability of carrying out different-depth water taking operations according to actual water taking requirements.

Inventors

  • WANG XIAOPING

Assignees

  • 王小平

Dates

Publication Date
20260505
Application Date
20221204

Claims (5)

  1. 1. A sampling device in a water environment monitoring process is characterized by comprising a handheld rod (1) and a connecting rod (2) arranged at one end of the handheld rod (1), wherein a reel (10) is arranged in the handheld rod (1), a hauling rope (11) is wound on the reel (10), a crank (12) for driving the reel (10) is arranged at one side of the outer part of the handheld rod (1), a locking component (3) for locking the reel (10) is arranged at the other side of the handheld rod (1), an elastic component (4) for shrinking the connecting rod (2) is arranged at one end, close to the connecting rod (2), of the handheld rod (1), the elastic component (4) is fixedly connected with one end of the connecting rod (2), a conveying structure (5) for conveying the hauling rope (11) is fixedly arranged at the other end of the connecting rod (2), a length identification component (7) is arranged on the hauling rope (11), a movable end of the hauling rope (11) sequentially penetrates through the elastic component (4) and the handheld rod (1) and then is wound on the conveying structure (5), a movable end of the hauling rope (6) is buckled, the hanging buckle (6) is hung with a collecting mechanism (9), and a hanging rod (8) for hanging the hanging buckle (6) is fixedly arranged at the bottom end of the handheld rod (1); The collecting mechanism (9) comprises an outer cylinder (901) and an inner cylinder (902), a hanging ring (903) matched with the hanging buckle (6) is fixedly arranged at the top end of the outer cylinder (901), a water inlet (904) is formed in the inner side of the hanging ring (903) in a penetrating mode, the inner cylinder (902) is arranged in the outer cylinder (901) in a matched sliding mode, supporting springs (905) are fixedly arranged on two sides of the bottom end of the inner cylinder (902), the top end of the inner cylinder (902) tightly seals the water inlet (904) in a propping mode through the elasticity of the supporting springs (905), and an annular groove (906) is formed in the outer side of the top end of the inner cylinder (902) located at the water inlet (904); The novel multifunctional electric water heater is characterized in that balancing weights (907) are arranged on two sides of the outer barrel (901), sliding blocks (9011) are fixedly arranged on the inner sides of the balancing weights (907), the sliding blocks (9011) are arranged in sliding grooves (9012) formed in the outer barrel (901) in a sliding mode, one end of each sliding block (9011) is fixedly connected with the inner barrel (902), a connecting seat (9010) is fixedly arranged at the bottom end of the inner barrel (902), a containing structure (908) is arranged in each connecting seat (9010), and limiting structures (909) for limiting the containing structure (908) are oppositely arranged on two sides of each containing structure (908) in each connecting seat (9010); The storage structure (908) comprises a storage tank (9081), a connecting sleeve (9082) is connected to the top of the storage tank (9081) in a threaded mode, a filter screen (9083) is arranged at the top end of the connecting sleeve (9082), the top end of the filter screen (9083) is communicated with the inner cylinder (902), and limiting insertion holes (9084) are formed in the tops of two sides of the connecting sleeve (9082); The limiting structure (909) comprises a limiting inserted rod (9091), one end of the limiting inserted rod (9091) is matched and spliced with a limiting insertion hole (9084), the other end of the limiting inserted rod (9091) penetrates through a groove (9092) formed in the outer barrel (901) to be fixedly provided with a handle (9093), a tight supporting spring (9094) is sleeved outside the limiting inserted rod (9091) in a matched mode, the tight supporting spring (9094) is matched and arranged in a limiting circular groove II (9095) formed in the connecting seat (9010), and two ends of the tight supporting spring (9094) are fixedly connected with the inner wall of the limiting circular groove II (9095) and a cushion block (9096) arranged outside the tight supporting spring (9094) respectively; The elastic component (4) is including stationary blade (401) and fly leaf (402), the one end at connecting rod (2) is fixed to fly leaf (402), stationary blade (401) are located one side of fly leaf (402) and with the inner wall fixed connection of handheld pole (1), one side of stationary blade (401) is fixed to be provided with compression spring (403), one end and fly leaf (402) fixed connection of compression spring (403), the slip is provided with spacing slide bar (404) in compression spring (403), one end and stationary blade (401) fixed connection of spacing slide bar (404), the other end of spacing slide bar (404) cooperatees the slip and sets up in connecting rod (2), perforation (405) that are used for haulage rope (11) to pass are all seted up on stationary blade (401) and the fly leaf (402).
  2. 2. The sampling device in the water environment monitoring process according to claim 1, wherein the locking assembly (3) comprises a connecting shaft (301) and a fixed block (302), the connecting shaft (301) is fixedly arranged at the axle center of the reel (10), two ends of the connecting shaft (301) are rotationally connected with the handheld rod (1), the fixed block (302) is fixedly arranged at the outer side of the handheld rod (1), a movable column (303) is slidably arranged in the fixed block (302), one end of the movable column (303) penetrates through the handheld rod (1) and is matched with a connecting groove (304) formed in the connecting shaft (301), a pull block (305) is fixedly arranged at the other end of the movable column (303) after penetrating through the fixed block (302), and anti-skid patterns are arranged at the outer side of the pull block (305).
  3. 3. The sampling device in the water environment monitoring process according to claim 2, wherein a group of fixing rods (306) are arranged on the inner side of the pull block (305) and located on the outer side of the movable column (303) at equal intervals along the circumferential direction, a limit column (307) is fixedly arranged at one end of the fixing rod (306), the limit column (307) is matched and slidingly arranged in a limit circular groove I (308) formed in the fixed block (302), a limit block (309) is fixedly arranged at the top end of the movable column (303), and the limit block (309) is matched and arranged in a limit groove 3010 formed in the connecting shaft (301).
  4. 4. The sampling device in the water environment monitoring process according to claim 1, wherein the conveying structure (5) comprises a wire conveying wheel (501), the wire conveying wheel (501) is fixedly arranged at one end of the connecting rod (2), a connecting block (502) which is in an inverted U shape is arranged at the top of the wire conveying wheel (501), a limiting wheel (503) for limiting the traction rope (11) is arranged on the inner side of the connecting block (502), an adjusting screw (504) is rotatably arranged in the middle of the top end of the limiting wheel (503), the top end of the adjusting screw (504) penetrates through the connecting block (502) and then is arranged at the top of the connecting block (502), limiting springs (505) are fixedly arranged on two sides of the top end of the limiting wheel (503), and the top end of the limiting springs (505) are fixedly connected with the connecting block (502).
  5. 5. The sampling device in the water environment monitoring process according to claim 1, wherein the length identification component (7) comprises red-white alternating length coatings (701), the number of layers of the length coatings (701) corresponds to the length of the traction rope (11), a waterproof film is arranged outside the length coatings (701), the interval between two adjacent length coatings (701) is one meter, a black-coated alignment coating (702) is arranged between two adjacent length coatings (701) on the traction rope (11), and the waterproof film is arranged outside the alignment coating (702).

Description

Sampling device in water environment monitoring process Technical Field The invention relates to the technical field of environmental monitoring, in particular to a sampling device in the water environment monitoring process. Background With the high development of the economy in China, the living standard of people is increasingly improved, the discharge amount of industrial sewage and domestic sewage is also increasingly increased, and water resources are extremely precious, so that if the water resources are not well monitored and treated, the environment and the resources are greatly affected. The existing sampling equipment for the water body to be detected is complex in overall structure, inconvenient to carry, most of the existing sampling equipment is used for directly extracting and collecting the water body to be detected through a water pump, and the water bodies with different depths are inconvenient to sample according to actual sampling requirements. The patent document with the publication number of CN213091268U discloses a pollutant sampling device for water environment engineering detection, which comprises a fixing frame, wherein the fixing frame is L-shaped, the end part of the fixing frame is fixedly connected with a handle, one end of the fixing frame, which is far away from the handle, is fixedly connected with a collecting device, the tail end of the collecting device is provided with a traction rope, the bending part of the fixing frame is provided with a guide wheel frame, the depth of the collecting device is adjusted by using the fixing frame, a pull ring is pulled to drive the traction rope to move so as to drive the collecting device to work, the water bodies with different depths are sampled, the use is convenient, a cleaning device is arranged so as to clean obstacles such as branches, water plants and the like of a sampled area, the sampling is convenient for staff, the working efficiency is improved, and the purpose of meeting the use requirement is met. Disclosure of Invention The invention aims to solve the technical problems in the existing water environment sampling process, and provides a sampling device in the water environment monitoring process, which has the characteristics of portability and capability of carrying out water taking operations at different depths according to actual water taking requirements. The technical scheme is that the sampling device in the water environment monitoring process comprises a handheld rod and a connecting rod arranged at one end of the handheld rod, a reel is arranged in the handheld rod, a traction rope is wound on the reel, a crank for driving the reel is arranged at one side of the outer portion of the handheld rod, a locking component for locking the reel is arranged at the other side of the handheld rod, an elastic component for shrinking the connecting rod is arranged at one end, close to the connecting rod, in the handheld rod and fixedly connected with one end of the connecting rod, a conveying structure for conveying the traction rope is fixedly arranged at the other end of the connecting rod, a length identification component is arranged on the traction rope, a movable end of the traction rope sequentially penetrates through the elastic component and the handheld rod and then is wound on the conveying structure, a hanging buckle is arranged at the movable end of the traction rope, a collecting mechanism is hung on the hanging buckle, and a hanging rod for hanging the hanging buckle is fixedly arranged at the bottom end of the handheld rod. The invention can realize the wire taking-up and paying-off of the traction rope with any length in the process of rotating the crank by arranging the locking component, can push the connecting rod to the outside of the handheld rod when the acting force on the connecting rod is released by arranging the elastic component, can lengthen the length of the handheld rod, can realize the shrinkage of the connecting rod into the handheld rod by the elastic action of the elastic component when the connecting rod is subjected to inward pressure, can reduce a certain occupied space and is convenient to carry, can limit the position of the traction rope by arranging the conveying structure, can improve the stability of the position when the traction rope is taken up and paid-off, can intuitively obtain the paying-off length of the traction rope according to the layer number of the length coating in the length identification component when the water is taken, can further accurately obtain the paying-off length of the traction rope by finding the coating, can intuitively obtain the water taking depth according to actual water taking requirements, can conveniently carry out water taking with different depths, can carry out the water taking operation by arranging the collecting mechanism, can carry out the connection with the connecting rod according to the actual water taking requirement, can carry