CN216926785U - Portable hydrology water resource survey device - Google Patents

Abstract

The utility model discloses a portable hydrology and water resource surveying device, and belongs to the technical field of water conservancy. The utility model provides a portable hydrology water resource surveys device, which comprises a sleeve, the slide bar groove has been seted up to the sleeve top surface, sleeve upper end right side has set firmly the handle, the sleeve lower extreme has set firmly the sampling bucket, the inside capacity chamber of seting up of sampling bucket, the capacity intracavity is equipped with the piston board, piston board top surface has set firmly the pull rod, the pot head is equipped with the spring on the pull rod, the spring upper end is equipped with the handle, the thread groove has been seted up to the sampling bucket bottom surface, the inlet opening has been seted up at sampling bucket bottom surface middle part, the inlet opening top surface articulates there is sealed lid, sealed bottom surface edge of the lid has set firmly the water proof strip, the sampling bucket bottom surface is equipped with the filter, the filter board top surface has set firmly the screw thread, the filter bottom surface has set firmly the filter screen. According to the utility model, the spring is sleeved on the upper part of the pull rod, and when the handle drives the piston plate to ascend through the pull rod to pump water, the resistance of the piston plate to ascend can be reduced by resetting the spring, so that the piston plate is more labor-saving to pull.

Description

Portable hydrology water resource survey device

Technical Field

The utility model relates to the technical field of water conservancy, in particular to a portable hydrology and water resource surveying device.

Background

The concept of water resources is generally divided into broad and narrow meanings. The water resource is water resources which are water having use value in social production. It includes all fresh and salt waters on earth, both natural and in water that is being treated by mankind using engineering or biological measures. Water resource survey is then responsible for the supervision and supervision by hydrology water resource survey bureau, however hydrology survey personnel need take a sample from the river when being directed against water resource water quality testing, carry out assay detection through professional instrument, the rethread detects data and carries out quality of water situation and judges, however the multi-purpose cask sample of traditional water resource sample, though the cask sample is comparatively convenient, but the cask carries the middle level water sample to the river surface in-process and is easily polluted by the suspended impurities that the river surface scatters, cause the water sample to detect inaccurately, in view of this, we provide a portable hydrology water resource survey device.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a portable hydrology and water resource surveying device to solve the problems in the background technology.

2. Technical scheme

A portable hydrographic water resource surveying device comprises a sleeve, a sliding rod groove is arranged on the top surface of the sleeve, a handle is fixedly arranged on the right side of the upper end of the sleeve, an anti-skid groove is arranged outside the handle, a sampling barrel is fixedly arranged at the lower end of the sleeve, a volume cavity is arranged in the sampling barrel, a piston plate matched with the volume cavity is arranged in the volume cavity, a pull rod is fixedly arranged on the top surface of the piston plate, a spring is sleeved on the upper end of the pull rod, a handle is arranged on the upper end of the spring, the bottom surface of the sampling barrel is provided with a thread groove, the middle part of the bottom surface of the sampling barrel is provided with a water inlet hole, the edge of the top surface of the water inlet hole is provided with a water isolating groove, the top surface of the water inlet hole is hinged with a sealing cover, the edge of the bottom surface of the sealing cover is fixedly provided with a water-proof strip, the sampling barrel bottom surface is equipped with the filter, the filter top surface sets firmly the screw thread, the filter bottom surface sets firmly the filter screen.

Preferably, the water-proof strip is tightly pressed with the water-proof groove.

Preferably, the thread is threadedly engaged with the thread groove.

Preferably, the pull rod is in sliding fit with the slide rod groove.

Preferably, the piston plate is a sliding fit with the volume chamber.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the water inlet hole is formed in the bottom surface of the sampling bucket, the top surface of the water inlet hole is hinged with the sealing cover, when the handle drives the piston plate to slide upwards in the volume cavity through the pull rod, the pressure in the volume cavity is increased, the sealing cover moves upwards to open the water inlet hole, water flows into the volume cavity, and when the device is taken out of water, the water sample in the volume cavity presses the sealing cover downwards under the action of gravity, so that the water inlet hole is closed, and the problem that the water sample detection is inaccurate due to the fact that the middle-layer water sample is easily polluted by floating impurities scattered from the river surface in the process of lifting the middle-layer water sample to the river surface by the bucket is solved.

2. According to the utility model, the spring is sleeved on the upper part of the pull rod, when the pull rod drives the piston plate to ascend through the pull rod to pump water, the spring is reset to reduce the ascending resistance of the piston plate, so that the piston plate is more labor-saving to pull, the filter plate is additionally arranged on the bottom surface of the sampling barrel, underwater aquatic weeds can be isolated through the filter screen, and the phenomenon that the aquatic weeds are sucked into the capacity barrel to influence the water quality inspection result during sampling is avoided.

Drawings

FIG. 1 is a left side schematic view of the overall structure of the present invention;

FIG. 2 is a bottom view of the overall structure of the present invention;

FIG. 3 is a schematic view of the present invention in cross-section in overall configuration;

FIG. 4 is a schematic view of the interior of the sampling barrel structure of the present invention;

FIG. 5 is an enlarged view of the structure at A of the present invention;

the reference numbers in the figures illustrate: 1. a sleeve; 2. a handle; 3. a sampling barrel; 4. a filter plate; 5. a pull rod; 6. a spring; 7. a handle; 101. a slide bar slot; 201. an anti-slip groove; 301. a volume chamber; 302. a thread groove; 303. a sealing cover; 304. a water-barrier strip; 305. a water-separating tank; 401. filtering with a screen; 402. a thread; 501. a piston plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

a portable hydrographic water resource surveying device comprises a sleeve 1, a slide bar groove 101 is arranged on the top surface of the sleeve 1, a handle 2 is fixedly arranged on the right side of the upper end of the sleeve 1, an anti-slip groove 201 is arranged outside the handle 2 for facilitating the holding of the device, a sampling barrel 3 is fixedly arranged at the lower end of the sleeve 1, a capacity cavity 301 is arranged inside the sampling barrel 3, a piston plate 501 matched with the capacity cavity 301 is arranged in the capacity cavity 301, a pull rod 5 is fixedly arranged on the top surface of the piston plate 501, a spring 6 is sleeved on the upper end of the pull rod 5 for facilitating the reduction of resistance generated when the piston plate 501 ascends, a handle 7 is arranged at the upper end of the spring 6, a thread groove 302 is arranged on the bottom surface of the sampling barrel 3, a water inlet is arranged in the middle of the bottom surface of the sampling barrel 3, a water-isolating groove 305 is arranged at the edge of the top surface of the water inlet, a sealing cover 303 is hinged with the sealing cover 303, a water-isolating bar 304 is fixedly arranged at the edge of the bottom surface of the sealing cover 303, a filter plate 4 is arranged on the bottom surface of the sampling barrel 4, the bottom surface of the filter plate 4 is fixedly provided with a filter screen 401 for filtering underwater aquatic plants and impurities.

Specifically, the water stop strip 304 and the water stop groove 305 are tightly pressed, so that the water inlet hole can be sealed and shielded, and the water sample is prevented from leaking in the volume cavity 301.

Further, the threads 402 threadably engage the thread groove 302 to facilitate mounting of the filter plate 4.

Still further, the pull rod 5 is in sliding fit with the slide rod groove 101, so that the pull rod 5 can pull the piston plate 501 to move up and down conveniently.

In addition, the piston plate 501 is in sliding fit with the volume cavity 301, so that the piston plate 501 can draw water samples conveniently.

The working principle is as follows: when the device is used for river water sampling in water resource exploration, the sampling barrel 3 is stretched into river water to be sampled by manually holding the handle 2, then the handle 7 is pulled upwards, the handle 7 pulls the pull rod 5 to move upwards in the sliding rod groove 101 in the sleeve 1, the lower end of the pull rod 5 is fixedly connected with the piston plate 501, the piston plate 501 is further pulled to ascend in the capacity cavity 301, meanwhile, the piston plate 501 ascends in the capacity cavity 301 and increases the pressure in the capacity cavity 301, so that the sealing cover 303 moves upwards, further the water inlet is opened, the river water flows into the capacity cavity 301 through the water inlet, meanwhile, the pull rod 5 ascends, the spring 6 sleeved on the upper portion of the pull rod 5 gradually resets to offset a part of resistance generated in the ascending of the piston plate 501, and after the device is moved out of the river water, the water sample in the capacity cavity 301 presses down the sealing cover 303 under the action of gravity, and the water inlet is closed.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a portable hydrology water resource survey device, includes sleeve (1), its characterized in that: the sampling device is characterized in that a sliding rod groove (101) is formed in the top surface of the sleeve (1), a handle (2) is fixedly arranged on the right side of the upper end of the sleeve (1), an anti-skid groove (201) is formed in the outer portion of the handle (2), a sampling barrel (3) is fixedly arranged at the lower end of the sleeve (1), a capacity cavity (301) is formed in the sampling barrel (3), a piston plate (501) matched with the capacity cavity (301) is arranged in the capacity cavity (301), a pull rod (5) is fixedly arranged on the top surface of the piston plate (501), a spring (6) is sleeved on the upper end of the pull rod (5), a handle (7) is arranged at the upper end of the spring (6), a thread groove (302) is formed in the bottom surface of the sampling barrel (3), a water inlet is formed in the middle of the bottom surface of the sampling barrel (3), a water separation groove (305) is formed in the edge of the top surface of the water inlet, a sealing cover (303) is hinged to the top surface, a water separation strip (304) is fixedly arranged in the edge of the sealing cover (303), the sampling bucket (3) bottom surface is equipped with filter (4), filter (4) top surface has set firmly screw thread (402), filter (4) bottom surface has set firmly filter screen (401).

2. The portable hydrographic water resource survey device of claim 1 wherein: the water-proof strip (304) is tightly pressed with the water-proof groove (305).

3. The portable hydrographic water resource survey device of claim 1, wherein: the thread (402) is in threaded engagement with the thread groove (302).

4. The portable hydrographic water resource survey device of claim 1, wherein: the pull rod (5) is in sliding fit with the sliding rod groove (101).

5. The portable hydrographic water resource survey device of claim 1, wherein: the piston plate (501) is in sliding fit with the volume chamber (301).

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