Water environment monitoring sampling device

Abstract

The utility model relates to the technical field of water environment monitoring, and discloses a water environment monitoring and sampling device which comprises a transverse pipe and a floating ball, a transverse rod is sleeved with the transverse pipe in a sliding mode, two short plates are fixedly connected to the upper surface of the transverse pipe, a winding roller is rotationally connected between the two short plates, and the floating ball is arranged on the transverse pipe. A connecting rope is wound on the surface of the winding roller, a sampling barrel is fixedly connected to the free end of the connecting rope, an opening is formed in the top of the sampling barrel, a connecting plate is fixedly connected between the inner walls of the sampling barrel, a water inlet is formed in the surface of the connecting plate, and a groove is formed in the upper surface of the connecting plate; a water baffle is movably installed in the groove, a connecting box is fixedly connected to the lower surface of the floating ball, when the device is used, different positions of the water surface can be sampled, meanwhile, water at different depths can be rapidly sampled, and the device is convenient to use and high in applicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to water environment monitoring technical field, concretely is a water environment monitoring sampling device. BACKGROUND

[0002] Water environment monitoring is with water environment as the object, using physical, chemical and biological technical means, qualitative, quantitative and systematic comprehensive analysis to the pollutant and its related composition, to explore the change rule of water environment quality. Water environment monitoring is to provide reliable basic data for water environment management, and to provide scientific basis for effect evaluation of treatment measures, water environment monitoring can be divided into real-time monitoring and time-sharing monitoring, time-sharing monitoring needs to take water sample to specified water area regularly, and then takes the sample to the laboratory for scientific observation.

[0003] Through the search, the sampling device for water environment monitoring of the utility model for the sampling cup lower one end is equipped with constant temperature device, one side of constant temperature device is equipped with power switch. The sampling device for water environment monitoring is convenient to carry, when using, the water pumping mechanism is taken out, the water is sucked into the water pumping cylinder through the piston pull rod, and then the water is injected into the sampling cup through the piston pull rod, the operation is simple, the water does not contact other medium and directly enters the sampling cup to reduce the error of water detection, when the water is finished, the outer thread and the inner thread are connected together to play the sealing role. The sampling cup of the sampling device for water environment monitoring is equipped with air extraction valve to extract the internal air to prevent water deterioration, and is equipped with constant temperature device to prevent the water detection error from being large due to the adverse weather during long-time transportation, resulting in waste of manpower and material resources.

[0004] But the above-mentioned device still has some deficiencies in the process of using, needs the user to hold the device and moves to the water edge to sample, is easy to appear the situation of accidental falling into the water, can only sample the water of the shore, cannot sample the water surface of different positions, and cannot sample the water quality of different depths well, leading to single sampling, the detection result and the real data exist deviation. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a water environment monitoring sampling device, solves the problems that the user needs to hold the device and moves to the water edge to sample, is easy to appear the situation of accidental falling into the water, can only sample the water of the shore, cannot sample the water surface of different positions, and cannot sample the water quality of different depths well, leading to single sampling, the detection result and the real data exist deviation.

[0006] The utility model provides following technical scheme: a water environment monitoring sampling device, including horizontal pipe, float ball, the inside slip sleeve of horizontal pipe is connected with crosspiece, the upper surface fixedly connected with two short boards of horizontal pipe, rotatably connected with winding roller between two short boards, the surface of winding roller is around and is equipped with connecting rope, the free end fixedly connected with sampling cylinder of connecting rope, the top of sampling cylinder is equipped with opening, the inner wall fixedly connected with connecting plate between sampling cylinder, the surface of connecting plate is equipped with water inlet, the upper surface of connecting plate is equipped with recess, the inside movable mounting of recess is equipped with fender, the lower surface fixedly connected with connecting box of float ball, rotatably connected with winding rod between the inside two side walls of connecting box, the surface of winding rod is around and is equipped with long rope, one end of long rope is fixedly connected with the upper surface of one end of fender.

[0007] Preferred technical scheme one: the surface of horizontal pipe is equipped with movable groove, the inside slip sleeve of movable groove is equipped with clamping rod, the outside one end of clamping rod is equipped with first spring, the surface of crosspiece is equipped with a row of clamping groove matched with clamping rod.

[0008] Preferred technical scheme two: the bottom of connecting box is equipped with the hole of long rope activity, one end of winding rod extends to the outside of connecting box and is fixedly connected with rotating disc, the surface of rotating disc is equipped with through -hole, the inside slip sleeve of through -hole is equipped with plug -in rod, the outside one end of plug -in rod is equipped with second spring, the surface of connecting box is equipped with a circle with the plug -in rod matched with the plug -in groove.

[0009] Preferred technical scheme three: the lower surface of one end of fender is inlaid with magnetic force paste, the inside bottom wall of recess is inlaid with the iron sheet matched with magnetic force paste, the attraction between magnetic force paste and iron sheet is less than the buoyancy of float ball.

[0010] Preferred technical scheme four: the front end of crosspiece is rotatably installed with pulley, connecting rope is around pulley, rotatable handle is arranged on winding roller.

[0011] Preferred technical scheme five: the bottom of sampling cylinder is fixedly connected with counterweight, the surface of sampling cylinder is equipped with water outlet and is provided with sealing plug.

[0012] Compared with the prior art, the water environment monitoring sampling device has the following beneficial effects: when in use, the user holds one end of the horizontal pipe, then moves the sampling cylinder connected by the connecting rope at the other end above the water surface that needs to be sampled, then releases the connecting rope by rotating the winding roller, so that the sampling cylinder falls into the water, when the sampling cylinder falls to a certain depth, the water baffle is moved by the buoyancy of the floating ball to expose the water inlet, so that water enters the inside of the sampling cylinder, and when the sampling is completed, the horizontal pipe is pulled upwards or the winding roller is rotated to drive the sampling cylinder to rise, so that the water baffle shields the water inlet, and sampling can be completed;

[0013] When different positions of the water surface need to be sampled, the clamping rod is pulled outward to be separated from the inside of the clamping groove, so that the locking of the horizontal rod and the horizontal pipe is released, then the length of the horizontal rod and the horizontal pipe can be adjusted, and the sampling cylinder can be moved by rotating the winding roller, so that different positions of the water surface can be sampled conveniently, and the length of the horizontal rod and the horizontal pipe can be adjusted for convenient carrying and storage;

[0014] When water of different depths needs to be sampled, the insertion rod is pulled outward to be separated from the inside of the insertion slot, so that the locking of the rotating disc is released, then the rotating disc is rotated to release or wind the long rope, the distance between the floating ball and the sampling cylinder can be adjusted, the timing of opening the water baffle when the sampling cylinder falls into the water can be adjusted, and water of different depths can be sampled;

[0015] The device can sample different positions of the water surface and quickly sample water of different depths when in use, is convenient to use, and has strong applicability. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a sampling cylinder internal structure section split drawing of the utility model;

[0018] Figure 3 It is a connecting box structure split drawing of the utility model;

[0019] Figure 4 It is a horizontal pipe and horizontal rod structure split drawing of the utility model.

[0020] In the figure: 1, cross pipe; 2, cross rod; 3, short plate; 4, winding roller; 5, connecting rope; 6, sampling cylinder; 7, connecting plate; 8, water inlet; 9, groove; 10, floating ball; 11, water baffle; 12, connecting box; 13, winding rod; 14, long rope; 15, movable slot; 16, clamping rod; 17, first spring; 18, clamping groove; 19, rotating disc; 20, through hole; 21, insertion rod; 22, second spring; 23, insertion groove; 24, magnetic force sticker; 25, iron sheet; 26, pulley; 27, counterweight. DETAILED DESCRIPTION

[0021] Please refer to Figures 1-4 ,

[0022] Example one: a water environment monitoring sampling device, including cross pipe 1, floating ball 10, the inside of cross pipe 1 is slidably sleeved with cross rod 2, the upper surface of cross pipe 1 is fixedly connected with two short plates 3, the two short plates 3 are rotatably connected with winding roller 4, the surface of winding roller 4 is wound with connecting rope 5, the free end of connecting rope 5 is fixedly connected with sampling cylinder 6, the top of sampling cylinder 6 is provided with an opening, the inner wall of sampling cylinder 6 is fixedly connected with connecting plate 7, the surface of connecting plate 7 is provided with water inlet 8, the upper surface of connecting plate 7 is provided with groove 9, the inside of groove 9 is movably installed with water baffle 11, the lower surface of floating ball 10 is fixedly connected with connecting box 12, the inside of connecting box 12 is rotatably connected with winding rod 13 between the two side walls, the surface of winding rod 13 is wound with long rope 14, one end of long rope 14 is fixedly connected with the upper surface of one end of water baffle 11.

[0023] Example two: the difference between this embodiment and example one is that the surface of cross pipe 1 is provided with movable slot 15, clamping rod 16 is slidably sleeved in the inside of movable slot 15, first spring 17 is sleeved on the outside of one end of clamping rod 16, a row of clamping grooves 18 matched with clamping rod 16 are provided on the surface of cross rod 2, which facilitates locking cross rod 2 and cross pipe 1 and adjusting the overall length of cross rod 2 and cross pipe 1.

[0024] Example three: the difference between this embodiment and example one is that the bottom of connecting box 12 is provided with a hole for the movement of long rope 14, one end of winding rod 13 extends to the outside of connecting box 12 and is fixedly connected with rotating disc 19, through hole 20 is provided on the surface of rotating disc 19, insertion rod 21 is slidably sleeved in the inside of through hole 20, second spring 22 is sleeved on the outside of one end of insertion rod 21, a circle of insertion grooves 23 matched with insertion rod 21 are provided on the surface of connecting box 12, the distance between floating ball 10 and sampling cylinder 6 can be adjusted by rotating rotating disc 19, so as to realize sampling water at different depths.

[0025] The difference between the embodiment and the embodiment one is that the lower surface of one end of the water baffle 11 is inlaid with a magnetic sticker 24, the inner bottom wall of the groove 9 is inlaid with an iron sheet 25 matched with the magnetic sticker 24, the suction force between the magnetic sticker 24 and the iron sheet 25 is smaller than the buoyancy of the floating ball 10, and the water inlet 8 is conveniently opened or closed.

[0026] The difference between the embodiment and the embodiment one is that the front end of the horizontal rod 2 is rotatably installed with a pulley 26, the connecting rope 5 is wound around the pulley 26, and the winding roller 4 is provided with a rotating handle, which is convenient to operate and convenient to release the connecting rope 5.

[0027] The difference between the embodiment and the embodiment one is that the bottom of the sampling cylinder 6 is fixedly connected with a counterweight 27, the surface of the sampling cylinder 6 is provided with a water outlet and a sealing plug, which is convenient to make the sampling cylinder 6 fall into the water and convenient to discharge the sample water.

[0028] In summary, the water environment monitoring sampling device is used, one end of the horizontal pipe 1 is held by the user, then the other end of the sampling cylinder 6 connected by the connecting rope 5 is moved above the water surface to be sampled, then the connecting rope 5 is released by rotating the winding roller 4, so that the sampling cylinder 6 falls into the water, when the sampling cylinder 6 falls to a certain depth, the water inlet 8 is exposed by the buoyancy of the floating ball 10 to pull the water baffle 11 to move, so that the water enters the inside of the sampling cylinder 6, when the sampling is completed, the horizontal pipe 1 is pulled upwards or the sampling cylinder 6 is lifted by rotating the winding roller 4, so that the water baffle 11 blocks the water inlet 8, and the sampling can be completed.

[0029] When different positions of the water surface need to be sampled, the horizontal rod 2 and the horizontal pipe 1 are unlocked by pulling the clamping rod 16 outward to make it out of the inside of the clamping groove 18, then the length of the horizontal rod 2 and the horizontal pipe 1 can be adjusted, and the sampling cylinder 6 can be moved by rotating the winding roller 4, so that different positions of the water surface can be sampled, and the length of the horizontal rod 2 and the horizontal pipe 1 can be adjusted, which is convenient for carrying and storing.

[0030] When water of different depths needs to be sampled, the distance between the floating ball 10 and the sampling cylinder 6 can be adjusted by pulling the inserting rod 21 outward to make it out of the inside of the inserting groove 22, so that the long rope 14 is released or wound by rotating the rotating disc 19, so that the timing of opening the water baffle 11 when the sampling cylinder 6 falls into the water surface can be adjusted, so that water of different depths can be sampled.

[0031] The device can sample different positions of the water surface and quickly sample water of different depths, which is convenient to use and has strong applicability.

Claims

1. A water environment monitoring sampling device comprising a cross pipe (1), a floating ball (10), characterized in that: The inside sliding sleeve of the transverse pipe (1) is provided with a crossbar (2), the upper surface of the transverse pipe (1) is fixedly connected with two short plates (3), the two short plates (3) are rotatably connected with a winding roller (4), the surface of the winding roller (4) is provided with a connecting rope (5), the free end of the connecting rope (5) is fixedly connected with a sampling cylinder (6), the top of the sampling cylinder (6) is provided with an opening, the inner wall of the sampling cylinder (6) is fixedly connected with a connecting plate (7), the surface of the connecting plate (7) is provided with a water inlet (8), the upper surface of the connecting plate (7) is provided with a groove (9), the inside of the groove (9) is movably mounted with a water baffle (11), the lower surface of the floating ball (10) is fixedly connected with a connecting box (12), the inside of the connecting box (12) is rotatably connected with a winding rod (13) between the two side walls, the surface of the winding rod (13) is provided with a long rope (14), one end of the long rope (14) is fixedly connected with the upper surface of one end of the water baffle (11).

2. The water environment monitoring sampling device according to claim 1, characterized in that: The surface of the transverse pipe (1) is provided with a movable groove (15), the inside of the movable groove (15) is slidably provided with a clamping rod (16), one end of the outer side of the clamping rod (16) is sleeved with a first spring (17), the surface of the crossbar (2) is provided with a row of clamping grooves (18) matched with the clamping rod (16).

3. The water environment monitoring sampling device according to claim 2, characterized in that: The bottom of the connecting box (12) is provided with a hole for the movement of the long rope (14), one end of the winding rod (13) extends to the outside of the connecting box (12) and is fixedly connected with a rotating disc (19), the surface of the rotating disc (19) is provided with a through hole (20), the inside of the through hole (20) is slidably provided with an inserting rod (21), one end of the outer side of the inserting rod (21) is sleeved with a second spring (22), the surface of the connecting box (12) is provided with a circle of inserting grooves (23) matched with the inserting rod (21).

4. The water environment monitoring sampling device according to claim 3, characterized in that: One end of the water baffle (11) is inlaid with a magnetic sticker (24) on the lower surface, the inside of the groove (9) is inlaid with an iron sheet (25) matched with the magnetic sticker (24), the attraction between the magnetic sticker (24) and the iron sheet (25) is smaller than the buoyancy of the floating ball (10).

5. A water environment monitoring sampling device according to claim 4, characterized in that: The front end of the crossbar (2) is rotatably mounted with a pulley (26), the connecting rope (5) is wound around the pulley (26), the winding roller (4) is provided with a rotating handle.

6. The water environment monitoring sampling device according to claim 5, characterized in that: The bottom of the sampling cylinder (6) is fixedly connected with a counterweight (27), the surface of the sampling cylinder (6) is provided with a water outlet and a sealing plug.

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