CN216847012U - Water intake device for field scientific research investigation - Google Patents

Abstract

The utility model discloses a field scientific research investigation water intaking device, including the pole of fetching water, the first end of pole of fetching water is provided with fixed handle, the second end of pole of fetching water is provided with the water intaking support, the water intaking support includes a base plate, be provided with the mounting hole on the base plate, the dismantlement formula is equipped with water appearance bottle on the mounting hole. The utility model discloses open-air scientific research investigation water intaking device, through setting up detachable water sample bottle, accomplish the sample back, directly take off water sample bottle and change another water sample bottle and can continue to take other water samples, need not use different containers to shift the water sample, avoided the water sample in the chemical composition change, avoided the water sample cross contamination in different regions equally.

Description

Water intake device for field scientific research investigation

Technical Field

The utility model belongs to the technical field of water quality monitoring, a water sample sampling device is related to, in particular to open-air scientific research investigation water sample sampling device.

Background

In the process of scientific research and investigation of wild small-sized wetlands such as rivers, streams, ponds, reservoirs and the like, water sample extraction is an essential working link. However, in the actual water taking process, due to the fact that large muddy and messy stone areas exist in wetland areas such as riverway sides and reservoir sides, scientific research personnel take a sample bottle to move on the muddy and messy stone areas for sampling, and great potential safety hazards exist.

Meanwhile, the water depth on the shore is usually shallow, and the obtained water sample cannot represent the whole body, so that the water samples are required to be sampled in water areas close to the shore and different in distance and depth.

In order to take water samples conveniently, various sampling devices are proposed in the prior art, for example, CN204594738U discloses a portable water quality sampling device, and CN210571508U discloses a portable sampling device for wastewater detection.

In implementing the present invention, the inventor finds that there is at least one of the following technical problems in the prior art:

1. water sample collection system among the prior art all uses the sampling bottle to sample, after gathering the water sample, shifts the water sample to sample container again. In the water sample transfer process, the gas components dissolved in the water sample can be greatly lost, and the accuracy of the water sample detection result is influenced.

2. The water sample collection system in the prior art collects water samples in different water areas by using the same sampling bottle, so that cross contamination of the water samples exists, and the accuracy of a water sample detection result is influenced.

3. Although the water sample collection device in the prior art can obtain the water samples of different depths, the sampling depth is only estimated slightly, and the sampling depth of the actual water sample is not accurate.

4. Compared with the central areas of the river channel and the reservoir, organisms or non-organisms in water in wetland areas such as the river channel and the reservoir are more complex, and the water sample collection device in the prior art can easily collect aquatic weeds, insects, fishes and shrimps, solid garbage and the like, and needs to perform secondary treatment after sampling. If the treatment is not timely, the organisms or the non-organisms can influence the detection result of the water sample, for example, after the fishes and shrimps die due to oxygen deficiency, the chemical substances in the water can be changed.

Disclosure of Invention

In view of this, the utility model aims to provide an water intaking device convenient to preserve former state water sample.

The inventor is through long-term exploration and attempt to and experiment and the effort many times, continuous innovation of reform, for solving above technical problem, the utility model provides a technical scheme is, provides a field scientific research water intaking device, including the water intaking pole, the first end of water intaking pole is provided with fixed handle, the second end of water intaking pole is provided with the water intaking support, the water intaking support includes a base plate, be provided with the mounting hole on the base plate, the dismantlement formula is equipped with water sample bottle on the mounting hole.

According to the utility model discloses an embodiment of open-air scientific research investigation water intaking device, be connected with the float scale on the base plate, the zero scale mark of float scale with height such as the bottleneck of water appearance bottle.

According to one embodiment of the water taking device for field scientific research, the water sample bottle comprises a bottleneck, and the bottleneck is detachably connected with the mounting hole; and a valve is arranged on the mounting hole.

According to an embodiment of the water taking device for field scientific research, the water sample bottle comprises a bottleneck, and the bottleneck is detachably connected with the mounting hole; the cover body is installed above the installation hole, and a screen is arranged on the cover body.

According to one embodiment of the water taking device for field scientific research, the water sample bottle comprises a bottleneck, and the bottleneck is detachably connected with the mounting hole; the valve is a remote control valve.

According to the utility model discloses an embodiment of open-air scientific research investigation water intaking device, be provided with the valve mounting groove on the base plate, the valve includes the lid, the lid includes apron and curb plate, curb plate and at least one lateral wall sliding fit of mounting groove, be provided with the screen cloth on the curb plate.

According to one embodiment of the water taking device for field research and investigation, the side plate is connected with the mounting groove through the tension elastic piece; the cover plate is provided with a pull ring, the base plate is provided with a wire lifting frame, the wire lifting frame is provided with a wire lifting hole, the wire lifting hole is positioned above the pull ring, and a sliding ring is assembled at the first end of the water taking rod; the pull ring is connected with the end A of the pull wire, and the end B of the pull wire penetrates through the pull wire hole to be connected with the sliding ring.

According to the utility model discloses an embodiment of open-air scientific research investigation water intaking device, be provided with a plurality of guide rings on the water intaking pole, the B end of acting as go-between passes carry line hole and guide ring with the slip ring is connected.

According to the utility model discloses an embodiment of open-air scientific research investigation water intaking device, the slip ring below is provided with the slip handle.

According to an embodiment of the water intake device for field research, the water intake rod is a telescopic rod; the water sample bottle is a light-proof bottle.

Compared with the prior art, one of the technical solutions has the following advantages:

a) the utility model discloses in an embodiment of open-air scientific research investigation water intaking device, through setting up detachable water sample bottle, accomplish the sample back, directly take off water sample bottle and change another water sample bottle and can continue to take other water samples, need not use different containers to shift the water sample, avoided chemical composition change in the water sample, avoided different regional water sample cross contamination equally.

b) The utility model discloses in an embodiment of open-air scientific research investigation water intaking device, through setting up the float scale, can clearly read the depth of water of sampling point.

c) The utility model discloses in an embodiment of open-air scientific research investigation water intaking device, through setting up the screen cloth, solid matters such as pasture and water, insect, fishes and shrimps, solid rubbish in avoiding the water get into the sampling bottle.

d) The utility model discloses in an embodiment of open-air scientific research investigation water intaking device, through the design of remote control valve, can realize the long-range initial point sample at water intaking pole length within range to keep the regional normal position water sample characteristics of taking a sample, avoided the loss of sample in-process water sample simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic front view of a preferred embodiment of the water intake device for field research and investigation of the present invention.

FIG. 2 is a schematic sectional view A-A of FIG. 1.

Fig. 3 is a schematic perspective exploded view of fig. 1.

Fig. 4 is a schematic view of a water intake bracket in a preferred embodiment of the water intake device for field research and investigation.

Fig. 5 is a schematic structural view of the water intake device for field research and investigation in accordance with a preferred embodiment of the present invention.

The labels in the figure are respectively:

100 of the water taking rod is arranged in the water taking rod,

101 the handle is fixed on the base plate 101,

102 to the guide ring, and a guide ring,

110 a support for taking water from the water tank,

111 are provided with a mounting hole for mounting,

112 are mounted in the mounting grooves of the base,

113 a wire-lifting frame,

114 a wire-lifting hole is arranged on the upper surface of the wire-lifting hole,

115 a sealing ring is arranged on the outer side of the ring,

116 a scale connecting part which is provided with a scale connecting part,

120 of the slide ring, and a slide ring,

121 the handle is slid on and the handle is slid,

200 of the cover body,

201 a pull-tab is provided,

a 202 mesh screen and a high-speed screen,

300 the pulling wire is pulled out of the box,

a floating scale of 400 is provided on the upper surface of the plate,

a 500 water sample bottle is arranged in the bottle,

501 bottleneck.

Detailed Description

The following description is made with reference to the accompanying drawings and a specific embodiment.

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

See fig. 1-5. The field scientific research investigation water intaking device that this embodiment described includes water intaking pole 100, and water intaking pole 100 can be the body of rod of fixed length, also can be the telescopic link that can stretch out and draw back. The first end of water intaking pole 100 is provided with fixed handle 101, the second end of water intaking pole 100 is provided with water intaking support 110, water intaking support 110 includes a base plate, be provided with mounting hole 111 on the base plate, the dismantlement formula is equipped with water appearance bottle 500 on the mounting hole 111. The water sample bottle 500 includes a body and a neck 501.

The mode that mounting hole 111 and water sample bottle 500 dismantlement formula are connected is conventional connected mode, for example threaded connection, grafting, buckle are connected etc. can satisfy can not drop from mounting hole 111 after water sample bottle 500 takes a sample can. The embodiment provides a specific connection mode, and mounting hole 111 is circular through-hole, and bottleneck 501 is circular bottleneck, and mounting hole 111 inner wall sets up to the internal thread, and the outer wall of bottleneck 501 sets up to the external screw thread, and mounting hole 111 passes through threaded connection with bottleneck 501. Of course, the mounting hole 111 and the bottleneck 501 do not have to be circular, and other shapes, such as a square shape, may be used, and the bottleneck 501 is inserted into the mounting hole 111.

The water sample bottle 500 may be a transparent bottle made of a transparent material, or may be a light-shielding bottle made of a light-shielding material. The material of the water sample 500 is selected specifically according to the sampling requirements of the water sample. For example, when removing cyanide-containing water samples, a brown light-proof bottle is selected, and the photolysis effect of the cyanide caused by sunlight can be avoided.

The water sample bottle 500 is detachably mounted on the mounting hole 111, so that the water sample 500 can be conveniently replaced. It will be readily appreciated that the water sampling bottles each have a cap (not shown in the drawings). That is to say, after using this embodiment water intaking device to get the water sample, need not pour the water sample in water sample bottle 500 into another container, but directly take off the water sample bottle 500 that is equipped with the water sample, cover the bottle lid and preserve can. And if the sampling is required to be continued, another clean empty water sample bottle is selected, the bottle cap is taken down, and then the bottle cap is installed on the water taking bracket.

When the water sampling bottle 500 is used, after the water sampling bottle is installed, the bottle mouth of the water sampling bottle 500 faces downwards, the water sampling bottle 500 is pressed into water by the water taking rod 100, when the target water level is reached, the water sampling bottle 500 is turned over until the bottle mouth is positioned above the bottle body, after the water sampling bottle 500 is filled with water, the water sampling bottle 500 is lifted out, the water sampling bottle 500 is taken down, and the cup cover is covered. The sampling is completed.

In a further embodiment, in order to accurately control the sampling depth, a float scale 400 is connected to the base plate, and the zero scale line of the float scale is as high as the bottle mouth of the water sample bottle 500. The float gauge 400 is a graduated scale made of a light material. Light material, for example the plant material of low density such as balsa wood, reed, perhaps animal feather, perhaps foaming composite etc. the utility model discloses do not relate to light material's innovation, the current material that nevertheless can be applicable to the utility model discloses the float gauge 400 function purpose to under the condition that does not influence water sample quality of water, all selectable. The base plate is provided with a scale connecting portion 116, the zero scale end of the floating scale 400 is connected to the scale connecting portion 116, and the other end of the floating scale 400 is a free end. When the water sample bottle 500 enters the water, the floating scale 400 is in a vertical state under the buoyancy. Of course, in the case of shallow sampling depths, such as surface water, the use of the float gauge 400 is not required; the length of the float scale 400 can be selected according to actual needs. The zero scale line of the floating scale 400 is equal to the height of the bottle mouth of the water sample bottle 500, and the water surface scale of the floating scale 400 is the depth of the water sample bottle 500 for obtaining water samples. By providing the float scale 400, a water sample of a target depth can be accurately taken.

In a further embodiment, in order to prevent large solid particles from entering the water sample bottle 500, a cover 200 is installed above the installation hole 111, and a screen 202 is provided on the cover 200. The cover 200 includes a cover plate and a side plate, and the mesh 202 is disposed on the cover plate when the cover 200 is not used as a valve. In the preferred embodiment, the screen 202 is provided on the side plate, and the cover plate is used to open or close the bottle mouth, functioning as a valve. The pore size of the screen 202 may be selected as desired.

In a preferred embodiment, in order to prevent water from entering the water sample bottle 500 from other layers during sampling, or to sample water, a valve is installed on the installation hole 111, and the valve is a remote control valve.

Particularly, the remote control valve suitable for water sampling of a new construction is provided in this embodiment. The base plate is provided with a valve mounting groove 112, the mounting groove 112 is a circular groove and is arranged coaxially with the mounting hole 111. The valve is a cover body 200, the cover body 200 comprises a cover plate and a side plate, the side plate is in sliding fit with at least one side wall of the mounting groove 112, and a screen 202 is arranged on the side plate. The partition wall between the mounting groove 112 and the mounting hole 111 is a sealing ring 115. The side plates are connected to the mounting groove 112 by a tension elastic member (not shown). The tension elastic member is a coupling member, such as a coupling member made of a rubber material, which provides a restoring force to the mounting groove 112 and the cover body 200. The cover plate is provided with a pull ring 201, the base plate is provided with a wire lifting frame 113, the wire lifting frame 113 is provided with a wire lifting hole 114, the wire lifting hole 114 is positioned above the pull ring 201, and the first end, close to the water taking rod 100, is provided with a sliding ring 120; the pull ring further comprises a pull wire 300, wherein the end A of the pull wire 300 is connected with the pull ring 201, and the end B of the pull wire 300 passes through the pull wire hole 114 to be connected with the sliding ring 120. A plurality of guide rings 102 are arranged on the ridge of the water fetching rod 100, and the end B of the pull wire 300 passes through the wire lifting hole 114 and the guide rings 102 to be connected with the sliding ring 120. A sliding handle 121 is arranged below the sliding ring 120. When the sliding handle 121 is pulled, the sliding ring 120 slides towards the fixed handle 101, the pulling wire 300 is pulled by the sliding ring 120, the pulling wire 300 pulls the pulling ring 201, the cover body 200 slides on the mounting groove 112, the cover plate is separated from the sealing ring 115 or the bottle mouth, the pulling elastic piece is stretched, the screen mesh 202 slides out of the mounting groove 112, and water enters the water sampling bottle 500 through the screen mesh 202. After water flows into the water sample bottle 500, the sliding handle 121 is released, the cover plate is attached to the sealing ring 115 or the bottle mouth under the restoring force of the tension elastic element, the pull ring 201 pulls the pull wire 300, the pull wire 300 pulls the sliding ring 120, and the sliding ring 120 is restored to the initial position. And taking the capped water sample bottle 500 out of the water body.

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 or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "a-terminal", "B-terminal" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the spirit and scope of the invention, and such modifications and enhancements are intended to be within the scope of the invention.

Claims (10)

1. The utility model provides an open-air scientific research investigation water intaking device, includes the pole of fetching water, the first end of pole of fetching water is provided with fixed handle, its characterized in that, the second end of pole of fetching water is provided with the water intaking support, the water intaking support includes a base plate, be provided with the mounting hole on the base plate, the dismantlement formula is equipped with water appearance bottle on the mounting hole.

2. The field scientific research investigation water intaking device of claim 1, wherein the base plate is connected with a float scale, and the zero scale line of the float scale is as high as the bottle mouth of the water sample bottle.

3. The field scientific research investigation water intaking device according to claim 1, wherein the water sample bottle comprises a bottleneck, and the bottleneck is detachably connected with the mounting hole; and a valve is arranged on the mounting hole.

4. The field scientific research investigation water intaking device of claim 1, wherein the water sample bottle comprises a bottleneck, the bottleneck is detachably connected with the mounting hole, a cover body is mounted above the mounting hole, and a screen is arranged on the cover body.

5. The field scientific research survey water intake device of claim 3, wherein the valve is a remote control valve.

6. The field scientific research investigation water intaking device according to claim 5, wherein the base plate is provided with a valve mounting groove, the valve is a cover body, the cover body comprises a cover plate and a side plate, the side plate is in sliding fit with at least one side wall of the mounting groove, and the side plate is provided with a screen.

7. The field scientific research investigation water intake device according to claim 6, wherein the side plate is connected with the mounting groove through a tension elastic member; the cover plate is provided with a pull ring, the base plate is provided with a wire lifting frame, the wire lifting frame is provided with a wire lifting hole, the wire lifting hole is positioned above the pull ring, and a sliding ring is assembled at the first end of the water taking rod; the pull ring is connected with the end A of the pull wire, and the end B of the pull wire penetrates through the pull wire hole to be connected with the sliding ring.

8. The field scientific research investigation water intaking device according to claim 7, wherein the water intaking rod is provided with a plurality of guide rings, and the B end of the pull wire passes through the lifting hole and the guide rings to be connected with the sliding ring.

9. The field scientific research survey water intake device of claim 8, wherein a sliding handle is arranged below the sliding ring.

10. The field scientific research investigation water intake device of claim 1, wherein the water intake rod is a telescopic rod; the water sample bottle is a light-proof bottle.

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