CN221224327U - Sampler convenient to adjust sampling depth - Google Patents

Abstract

The utility model discloses a sampler convenient for adjusting sampling depth, which belongs to the technical field of samplers and comprises a floating plate, an outer barrel body and an inner barrel body, wherein the outer barrel body is fixedly connected to the middle of the bottom of the floating plate, the inner barrel body is embedded in an inner cavity of the outer barrel body, a connecting cable is fixedly connected to the middle of the top of the floating plate, the tail end of the connecting cable is electrically connected with a controller, the periphery of the outer side wall of the floating plate is fixedly connected with a floating seat, the front side of the bottom of the inner cavity of the floating seat is fixedly connected with a water inlet pump, and a water inlet pipe of the water inlet pump penetrates through the floating seat and extends to the bottom of the floating seat.

Description

Sampler convenient to adjust sampling depth

Technical Field

The utility model relates to the technical field of samplers, in particular to a sampler convenient for adjusting sampling depth.

Background

The water quality sampler is a water quality sample collecting tool with a metal block and an acrylic structure; the device meets the national requirements of water environment sampling devices, is provided with a water inlet valve, a water inlet valve and a water outlet closing system, can be used for deep water according to the collection requirement and any depth when being used for collecting water samples, is simple and reliable to use, and is a device which is necessary to be matched when monitoring and collecting the water samples of surface water, underground water, sewage and sea water.

The mechanism of current quality of water sampler is simple, uses the sampling process comparatively random to can not carry out the water sampling of different degree of depth as required when the water sampling, the suitability is lower, and the efficiency of sampling is lower that current quality of water sampler can only carry out the acquisition of a water sample at every turn, for this reason we propose a sampler convenient to adjust the sampling depth.

Disclosure of utility model

The utility model aims to provide a sampler convenient for adjusting sampling depth, so as to solve the problems that the prior water sampler has simple mechanism, random sampling process, incapability of sampling water with different depths according to requirements during water sampling and capability of acquiring water samples only once at a time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sampler convenient to adjust sampling depth, includes kickboard, outer staving and interior staving, outer staving fixed connection is in department in the middle of the bottom of kickboard, interior staving is embedded in the inner chamber of outer staving, department fixedly connected with connecting cable in the middle of the top of kickboard, the terminal electric connection of connecting cable has the controller, the lateral wall a week fixedly connected with of kickboard floats the seat, the inner chamber bottom front side fixedly connected with pump of floating the seat, the pump inlet tube runs through float the seat and extend to the bottom of float seat, the inner chamber top rear side fixedly connected with drain pump of float seat, the outlet pipe of drain pump runs through float seat and extend to the top of float seat, the inner chamber wall upside fixedly connected with closing plate of outer staving, the inner chamber top fixedly connected with electric capstan of outer staving, electric capstan's lateral wall winding has wire rope, wire rope's terminal run through the closing plate and extend to the bottom of closing plate, and fixedly connected with is in the top of interior staving.

As a further description of the above technical solution:

The electric push rod is fixedly connected to the front side and the rear side of the bottom of the sealing plate, and the lock head is fixedly connected to the tail end of the electric push rod.

As a further description of the above technical solution:

Fixedly connected with riser between inner chamber top and the bottom left and right sides of interior staving, fixedly connected with baffle between the inside wall upper and lower both sides of riser, the lateral wall fixedly connected with branch pipe of baffle, the interlude of branch pipe passes through flange fixedly connected with solenoid valve, fixedly connected with communicating pipe between the end of branch pipe, the left side the bottom of communicating pipe runs through interior staving and extends to the bottom of interior staving.

As a further description of the above technical solution:

The water intake pump is fixedly connected to the right side wall of the inner cavity of the inner barrel body and is communicated with the communicating pipe on the right side, the water intake pipe is fixedly connected to the bottom of the water intake pump, and the bottom end of the water intake pipe penetrates through the inner barrel body and extends to the bottom of the inner barrel body.

As a further description of the above technical solution:

The bottom fixedly connected with balancing weight of interior staving, a week fixedly connected with lock seat in the top outside of interior staving, the tapered end joint is in the inside wall of lock seat.

As a further description of the above technical solution:

The controller is electrically connected with the water inlet pump, the drainage pump, the electric winch, the electric push rod, the electromagnetic valve and the water taking pump through connecting cables.

Compared with the prior art, the utility model has the beneficial effects that:

1. This sampler convenient to adjust sampling depth places the surface of water with the sampler, starts the intake pump through the controller, the intake pump starts inside with water suction to the floating seat, after the inside water of floating seat is full, the effect of cooperation balancing weight, the sampler sinks into aquatic, outwards drainage at the cooperation drain pump, make the sampler suspend in water, electric putter drives the tapered end and unlocks in the lock seat, the staving begins to descend in the effect of balancing weight, drive wire rope winding through electric capstan to adjust the sample to the height of interior staving, thereby can acquire the water sample of different degree of depth according to the requirement, the suitability of sampler is improved.

2. This sampler convenient to adjustment sampling depth, interior staving passes through riser and baffle with the internal partition become a plurality of sealed spaces to every space passes through the branch pipe intercommunication, and every branch pipe passes through communicating pipe intercommunication, opens and shuts through the solenoid valve on every branch pipe simultaneously, and left communicating pipe and outside intercommunication, the communicating pipe on right side communicate with the water intake pump, and the water intake pump is got water through the water intake pipe, opens the solenoid valve that corresponds interior staving inner space, can carry out the sample of water, and can carry out the sample of multiple water source, thereby can once only carry out the acquisition of multiple water sample, improve the efficiency of sampling.

Drawings

FIG. 1 is a schematic diagram of an overall structure of a sampler for facilitating adjustment of sampling depth according to the present utility model;

FIG. 2 is a schematic diagram illustrating a front cross-sectional structure of a sampler for facilitating adjustment of sampling depth according to the present utility model;

FIG. 3 is a schematic diagram of a right side cross-sectional structure of a sampler for facilitating adjustment of sampling depth according to the present utility model;

Fig. 4 is an enlarged schematic view of the structure of fig. 2 a of a sampler for adjusting sampling depth according to the present utility model.

In the figure: 100. a floating plate; 110. a connecting cable; 111. a controller; 120. a floating seat; 121. a water inlet pump; 122. a draining pump; 200. an outer tub; 210. a sealing plate; 220. an electric winch; 221. a wire rope; 230. an electric push rod; 231. a lock head; 300. an inner tub; 310. a vertical plate; 311. a partition plate; 320. a branch pipe; 321. an electromagnetic valve; 322. a communicating pipe; 330. a water taking pump; 331. a water intake pipe; 340. balancing weight; 350. a lock base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should 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", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides a sampler convenient for adjusting sampling depth, which is used for acquiring water samples with different depths, improving the applicability of the sampler, acquiring the water samples for multiple times at one time and improving the sampling efficiency, referring to fig. 1-4, and comprises a floating plate 100, an outer barrel 200 and an inner barrel 300;

Referring to fig. 1-3, a connection cable 110 is fixedly connected to the middle of the top of the floating plate 100, the connection cable 110 is used for connecting the controller 111 and the sampler, the end of the connection cable 110 is electrically connected to the controller 111, a circumference of the outer side wall of the floating plate 100 is fixedly connected to the floating seat 120, the floating seat 120 is used for supporting the floating plate 100 to float, the front side of the bottom of the inner cavity of the floating seat 120 is fixedly connected with a water inlet pump 121, the water inlet pump 121 is used for water inlet of the floating seat 120, the water inlet pipe of the water inlet pump 121 penetrates through the floating seat 120 and extends to the bottom of the floating seat 120, the rear side of the top of the inner cavity of the floating seat 120 is fixedly connected with a drainage pump 122, the water outlet pipe of the drainage pump 122 penetrates through the floating seat 120 and extends to the top of the floating seat 120, the controller 111 is electrically connected with the water inlet pump 121, the drainage pump 122, the electric winch 220, the electric push rod 230, the electromagnetic valve 321 and the water pump 330 through the connection cable 110, and the controller 111 is used for controlling the water inlet pumps 121, 122, the electric winch 220, the electric push rod 230, the electromagnetic valve 321 and the water pump 330 to stop;

Referring to fig. 1 to 4 again, a sealing plate 210 is fixedly connected to the upper side of the inner cavity wall of the outer tub 200, the sealing plate 210 is used for sealing the outer tub 200, an electric capstan 220 is fixedly connected to the top of the inner cavity of the outer tub 200, the electric capstan 220 is used for driving a wire rope 221 to wind, the wire rope 221 is wound on the outer side wall of the electric capstan 220, the wire rope 221 is used for connecting the inner tub 300, the tail end of the wire rope 221 penetrates through the sealing plate 210 and extends to the bottom of the sealing plate 210, and is fixedly connected to the top of the inner tub 300, electric push rods 230 are fixedly connected to the front side and the rear side of the bottom of the sealing plate 210, the electric push rods 230 are used for driving a lock 231 to move, the tail end of the electric push rods 230 are fixedly connected with the lock 231, the lock head 231 is used for locking the inner barrel 300 in cooperation with the lock seat 350, the outer barrel 200 is fixedly connected to the middle of the bottom of the floating plate 100, the sampler is placed on the water surface, the water inlet pump 121 is started through the controller 111, the water inlet pump 121 is started to suck water into the floating seat 120, after the inside of the floating seat 120 is full of water, the sampler sinks into the water in cooperation with the action of the balancing weight 340, the sampler is outwards drained in cooperation with the drainage pump 122, so that the sampler floats in the water, the electric push rod 230 drives the lock head 231 to unlock from the lock seat 350, the inner barrel 300 starts to descend under the action of the balancing weight 340, and the electric winch 220 drives the steel wire rope 221 to wind to adjust and sample the height of the inner barrel 300;

In conclusion, the water samples with different depths can be obtained according to the requirements, and the applicability of the sampler is improved.

Referring to fig. 1 to 4 again, a vertical plate 310 is fixedly connected between the top and the left and right sides of the bottom of the inner cavity of the inner tub 300, the vertical plate 310 is used for partitioning the inner space of the inner tub 300 by cooperating with a partition plate 311, the partition plate 311 is fixedly connected between the upper and lower sides of the inner side wall of the vertical plate 310, the outer side wall of the partition plate 311 is fixedly connected with a branch pipe 320, the branch pipe 320 is used for communicating the separate space inside the inner tub 300, the middle section of the branch pipe 320 is fixedly connected with an electromagnetic valve 321 through a flange, the electromagnetic valve 321 is used for controlling the opening and closing of the branch pipe 320, a communicating pipe 322 is fixedly connected between the ends of the branch pipe 320, the communicating pipe 322 is used for communicating the branch pipe 320, the bottom end of the left communicating pipe 322 penetrates the inner tub 300 and extends to the bottom of the inner tub 300, the right side wall of the inner cavity of the inner tub 300 is fixedly connected with a water taking pump 330, the water taking pump 330 is used for taking water, the water taking pump 330 is communicated with the right communicating pipe 322, the bottom of the water intake pump 330 is fixedly connected with a water intake pipe 331, the bottom of the water intake pipe 331 penetrates through the inner barrel 300 and extends to the bottom of the inner barrel 300, the bottom of the inner barrel 300 is fixedly connected with a balancing weight 340, the outer side of the top of the inner barrel 300 is fixedly connected with a lock seat 350, a lock head 231 is clamped on the inner side wall of the lock seat 350, the inner barrel 300 is embedded in the inner cavity of the outer barrel 200, the inner barrel 300 is divided into a plurality of sealed spaces by a vertical plate 310 and a partition plate 311, each space is communicated by a branch pipe 320, each branch pipe 320 is communicated by a communicating pipe 322, meanwhile, each branch pipe 320 is opened and closed by an electromagnetic valve 321, the left communicating pipe 322 is communicated with the outside, the right communicating pipe 322 is communicated with the water intake pump 330, the water intake pump 330 is used for taking water by the water intake pipe 331, the electromagnetic valve 321 corresponding to the inner space of the inner barrel 300 is opened, so that water can be sampled, and multiple sampling of the water source can be performed.

In conclusion, the water sample can be acquired for multiple times at one time, and the sampling efficiency is improved.

When the water sampling device is used specifically, when a person in the technical field samples water, the person carries the sampler to a water source and is connected with a power supply, the sampler is placed on the water surface, the controller 111 is used for starting the water inlet pump 121, the water inlet pump 121 is started to suck water into the floating seat 120, after the floating seat 120 is full of water, the sampler is submerged in water under the action of the balancing weight 340, the water is discharged outwards under the action of the draining pump 122, the sampler is suspended in water, the electric push rod 230 drives the lock 231 to unlock from the lock seat 350, the inner barrel 300 starts to descend under the action of the balancing weight 340, the electric winch 220 drives the steel wire rope 221 to wind and regulate the height of the inner barrel 300, after the inner barrel 300 reaches a certain depth, the water taking pump 330 is used for taking water through the water taking pipe 331, the electromagnetic valve 321 corresponding to the inner space of the inner barrel 300 is opened, the water sampling can be carried out, the water sample can be sampled for a plurality of times, and the water sample is stored into the inner barrel 300 which is divided into a plurality of sealed spaces by the vertical plate 310 and the partition plate 311, and the water sample is obtained.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (6)

1. Sampler convenient to adjust sampling depth, its characterized in that: including floating plate (100), outer staving (200) and interior staving (300), outer staving (200) fixed connection is in the bottom centre department of floating plate (100), interior staving (300) are embedded in the inner chamber of outer staving (200), the top centre department fixedly connected with connecting cable (110) of floating plate (100), the end electric connection of connecting cable (110) has controller (111), the outer lateral wall a week fixedly connected with floating seat (120) of floating plate (100), the inner chamber bottom front side fixedly connected with water inlet pump (121) of floating seat (120), water inlet pipe run through floating seat (120) and extend to the bottom of floating seat (120), the outlet pipe of drain pump (122) runs through floating seat (120) and extends to the top of floating seat (120), the inner chamber wall upper side fixedly connected with electric wire rope (210) of outer staving (200) has sealing plate (210), wire rope (221) is passed through to the bottom of electric wire rope (210) and is fixed with sealing plate (220), and is fixedly connected to the top of the inner tub body (300).

2. A sampler for facilitating adjustment of sampling depth as claimed in claim 1, wherein: the electric push rod (230) is fixedly connected to the front side and the rear side of the bottom of the sealing plate (210), and the locking head (231) is fixedly connected to the tail end of the electric push rod (230).

3. A sampler for facilitating adjustment of sampling depth as claimed in claim 2, wherein: fixedly connected with riser (310) between inner chamber top and bottom left and right sides of interior staving (300), fixedly connected with baffle (311) between the inside wall upper and lower both sides of riser (310), lateral wall fixedly connected with branch pipe (320) of baffle (311), the interlude of branch pipe (320) is through flange fixedly connected with solenoid valve (321), fixedly connected with communicating pipe (322) between the end of branch pipe (320), the left side the bottom of communicating pipe (322) runs through interior staving (300) and extends to the bottom of interior staving (300).

4. A sampler for facilitating adjustment of sampling depth as claimed in claim 3, wherein: the inner barrel body (300) is characterized in that a water taking pump (330) is fixedly connected to the right side wall of the inner cavity of the inner barrel body (300), the water taking pump (330) is communicated with the right side communicating pipe (322), a water taking pipe (331) is fixedly connected to the bottom of the water taking pump (330), and the bottom end of the water taking pipe (331) penetrates through the inner barrel body (300) and extends to the bottom of the inner barrel body (300).

5. A sampler for facilitating adjustment of sampling depth as recited in claim 4, wherein: the bottom fixedly connected with balancing weight (340) of interior staving (300), a week fixedly connected with lock seat (350) in the top outside of interior staving (300), tapered end (231) joint is in the inside wall of lock seat (350).

6. A sampler for facilitating adjustment of sampling depth as recited in claim 5, wherein: the controller (111) is electrically connected with the water inlet pump (121), the drainage pump (122), the electric winch (220), the electric push rod (230), the electromagnetic valve (321) and the water taking pump (330) through a connecting cable (110).