CN212964148U

CN212964148U - Water sample sampler with adjustable depth

Info

Publication number: CN212964148U
Application number: CN202021307854.1U
Authority: CN
Inventors: 周炯
Original assignee: Sichuan Hejian Testing Technology Co ltd
Current assignee: Sichuan Hejian Testing Technology Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-04-13
Anticipated expiration: 2030-07-06

Abstract

The utility model provides a water sample thief of adjustable degree of depth belongs to sample thief technical field. This water sampler of adjustable degree of depth includes removal subassembly, lifting unit and sampling subassembly. The utility model discloses a sampling box, including bottom plate, first fixed plate, second fixed plate, pivot, rotatory hand wheel, hook, sampling bottle, sampling box, the first fixed plate with the second fixed plate is connected the upper surface of bottom plate, the pivot is rotated to be connected first fixed plate with between the second fixed plate, rotatory hand wheel sets up one side of first fixed plate, rotatory hand wheel with the pivot is connected, stand-by power supply connects one side of second fixed plate, the scale rope winding is in the surface of pivot, rings set up the top of sampling box, the sampling box passes through rings with the couple is connected, the. The problem of the sample depth of water sample thief regulation not enough nimble, perhaps inconvenient understanding the sample depth of sample thief results in the sampling inefficiency is solved.

Description

Water sample sampler with adjustable depth

Technical Field

The utility model relates to a sample thief field particularly, relates to a water sample sampler of adjustable degree of depth.

Background

In natural lake water, the energy of the natural lake water receiving solar radiation is different due to the difference of the depth of the lake water, and the water temperature in the lake is also different according to the difference of the depth of the lake water. The distribution conditions of illumination, temperature and the like are closely related to the physical and chemical properties, biological reaction and the like of the water body. The water quality of lakes with different depths is obviously different, so that the study on the water quality of lakes needs to sample the water of lakes with different depths.

The existing water sample sampler generally has the problems that the sampling depth is not flexibly adjusted, or the sampling depth of the sampler is not convenient to know, so that the sampling efficiency is low. How to invent a water sample sampler with adjustable depth to improve the problems becomes a problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above insufficiency, the utility model provides a water sample sampler of adjustable degree of depth aims at improving the water sample sampler depth of sampling and adjusts not nimble enough, perhaps inconvenient understanding the degree of depth of sample thief sampling leads to the problem of sampling inefficiency.

The utility model discloses a realize like this:

the utility model provides a water sample sampler of adjustable degree of depth is including removing subassembly, lifting unit and sampling subassembly.

The moving assembly includes a base plate.

Lifting unit includes first fixed plate, second fixed plate, pivot, rotatory hand wheel, stand-by power supply, scale rope and couple, first fixed plate with the second fixed plate is connected the upper surface of bottom plate, the pivot is rotated and is connected first fixed plate with between the second fixed plate, rotatory hand wheel sets up one side of first fixed plate, rotatory hand wheel with the pivot is connected, stand-by power supply connects one side of second fixed plate, the scale rope winding is in the surface of pivot, the couple with the one end of scale rope is connected.

The sampling assembly comprises a sampling box body, a lifting ring and a sampling bottle, the lifting ring is arranged above the sampling box body, the sampling box body is connected with the hook through the lifting ring, and the sampling bottle is fixed in the sampling box body.

The utility model discloses an in the embodiment, the below of bottom plate is provided with the supporting leg and removes the wheel, the supporting leg with it fixes respectively to remove the wheel the bottom of bottom plate.

In an embodiment of the present invention, one side of the bottom plate is connected with an auxiliary wheel, and one side of the top of the bottom plate is connected with a handrail.

The utility model discloses an in the embodiment, the last surface connection of bottom plate has places the case, the top of placing the case is provided with the apron.

In an embodiment of the present invention, a handle is connected to the upper portion of the cover plate, and a rubber pad covers the surface of the handle.

In an embodiment of the present invention, a third fixing plate is connected below the standby power supply, and the third fixing plate is connected to one side of the second fixing plate.

The utility model discloses an in the embodiment, be provided with the hasp on the sampling box, the surface of sampling box is network structure.

The utility model discloses an in one embodiment, the sampling bottle includes bottle, solenoid valve and scale mark, the water inlet has been seted up to the top of bottle, the below of water inlet is connected with the solenoid valve, the scale mark sets up the bottle on the surface.

In an embodiment of the present invention, the bottle body and the sampling box body are connected with a fixing rod therebetween, and the bottom of the bottle body is provided with a positioning plate.

The utility model discloses an in one embodiment, the below of sampling box is provided with the balancing weight, balancing weight fixed connection be in the below of sampling box.

The utility model has the advantages that: the utility model discloses a water sample thief of adjustable degree of depth that above-mentioned design obtained, during the use, it is rotatory to drive the pivot through rotating rotatory hand wheel, and the winding of scale rope is at the surface of pivot to drive the scale rope and receive and release, the couple is connected with the one end of scale rope. The sampling box body is connected with the hook through a lifting ring, and the sampling bottle is fixed in the sampling box body. The sampling box body is driven to move up and down by rotating the rotary hand wheel, so that the sampling bottle is driven to move up and down, and then the scale rope is wound on the rotating shaft by rotating the rotary hand wheel, so that the bottle body is pulled out of the water surface. Finally, through rotating the water sample of the different degree of depth of collection that rotatory hand wheel drove scale rope and bottle can be nimble, also conveniently known the degree of depth of current collection through the scale rope, the bottle is provided with two in the vertical direction of sampling box, sets up like this and can also play the effect that the layering was gathered, has improved the efficiency of gathering. The problem of the sample depth of water sample thief regulation not enough nimble, perhaps inconvenient understanding the sample depth of sample thief results in the sampling inefficiency is solved.

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 structural diagram of a water sample sampler with adjustable depth according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a moving assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a lifting assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a sampling assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a sampling bottle according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of the sampling box provided by the embodiment of the present invention.

In the figure: 100-a moving assembly; 110-a base plate; 120-support legs; 130-a moving wheel; 140-an auxiliary wheel; 150-arm-rest; 160-a placement box; 170-cover plate; 172-carrying handle; 200-a lifting assembly; 210-a first fixation plate; 220-a second fixing plate; 230-a rotating shaft; 240-rotating the hand wheel; 250-a standby power supply; 252-a third fixation plate; 260-a graduated rope; 270-hooking; 300-a sampling component; 310-a sampling box body; 312-locking a buckle; 320-a hoisting ring; 330-a sample bottle; 331-bottle body; 332-a water inlet; 334-solenoid valves; 336-scale line; 340-a fixing rod; 350-a positioning plate; 360-balancing weight.

Detailed Description

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. 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.

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 need not be further defined and explained in subsequent figures.

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" and "first" 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; 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. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: an adjustable depth water sampler includes a moving assembly 100, a lifting assembly 200, and a sampling assembly 300.

Referring to fig. 1 and 2, the moving assembly 100 includes a base plate 110, a supporting leg 120 and a moving wheel 130 are disposed below the base plate 110, and the supporting leg 120 and the moving wheel 130 are respectively fixed to the bottom end of the base plate 110. An auxiliary wheel 140 is connected to one side of the base plate 110, and an armrest 150 is connected to one side of the upper side of the base plate 110. The upper surface of the base plate 110 is connected to a placing box 160, and a cover plate 170 is disposed above the placing box 160. A handle 172 is connected above the cover plate 170, and a rubber pad covers the surface of the handle 172.

Referring to fig. 1 and 3, the lifting assembly 200 includes a first fixing plate 210, a second fixing plate 220, a rotating shaft 230, a rotating handwheel 240, a standby power supply 250, a calibration rope 260 and a hook 270, wherein the first fixing plate 210 and the second fixing plate 220 are connected to the upper surface of the base plate 110, the rotating shaft 230 is rotatably connected between the first fixing plate 210 and the second fixing plate 220, the rotating handwheel 240 is disposed at one side of the first fixing plate 210, the rotating handwheel 240 is connected to the rotating shaft 230, the rotating shaft 230 is driven to rotate by rotating the rotating handwheel 240, the standby power supply 250 is connected to one side of the second fixing plate 220, a third fixing plate 252 is connected to the lower side of the standby power supply 250, and the third fixing plate 252 is connected to one side of. The calibration string 260 is wound around the outer surface of the rotation shaft 230, and the hook 270 is connected to one end of the calibration string 260.

Referring to fig. 1, 4, 5 and 6, the sampling assembly 300 includes a sampling box 310, a hanging ring 320 and a sampling bottle 330, the hanging ring 320 is disposed above the sampling box 310, the sampling box 310 is connected to the hook 270 through the hanging ring 320, and the sampling bottle 330 is fixed in the sampling box 310. The sampling box body 310 is driven to move up and down by rotating the rotating hand wheel 240, so that the sampling bottle 330 is driven to move up and down, the sampling depth can be known by the scales on the surface of the scale rope 260, the sampling box body 310 is provided with the lock catch 312, and the surface of the sampling box body 310 is of a net-shaped structure. Set up to netted knot can play filterable effect, and sampling bottle 330 includes bottle 331, solenoid valve 334 and scale mark 336, and water inlet 332 has been seted up to the top of bottle 331, and the below of water inlet 332 is connected with solenoid valve 334, and scale mark 336 sets up on the surface of bottle 331. The scale marks 336 are arranged to facilitate the understanding of the water content in the bottle body 331, the standby power supply 250 is in linear connection with the electromagnetic valve 334, the standby power supply 250 is used for controlling the on-off of the electromagnetic valve 334, when the bottle body 331 descends to a preset depth, the standby power supply 250 is started to control the on-off of the electromagnetic valve 334, so that the bottle body 331 collects the water at the current depth, and the electromagnetic valve 334 is closed through the standby power supply 250 after the collection is completed. A fixing rod 340 is connected between the bottle body 331 and the sampling box body 310, and a positioning plate 350 is arranged at the bottom of the bottle body 331. The fixing rod 340 and the positioning plate 350 fix and clamp the bottle body 331, two bottle bodies 331 are arranged in the sampling box body 310 in the vertical direction, the layered collection effect can be achieved, and the collection efficiency is improved. The below of sampling box 310 is provided with balancing weight 360, and balancing weight 360 fixed connection is in the below of sampling box 310, and balancing weight 360 help bottle 331 can sink fast.

The working principle of the water sample sampler with the adjustable depth is as follows: when in use, the movable wheels 130, the auxiliary wheels 140 and the handrails 150 are arranged, so that the mobility is increased, and the sampling process is more flexible. Place case 160 and be used for depositing sampling box body 310 and bottle 331, it is rotatory to drive pivot 230 through rotating rotatory hand wheel 240, and scale rope 260 twines the surface at pivot 230 to drive scale rope 260 and receive and release, couple 270 is connected with the one end of scale rope 260. The sampling box body 310 is connected with the hook 270 through the hanging ring 320, and the sampling bottle 330 is fixed in the sampling box body 310. Drive sampling box 310 through rotating rotatory hand wheel 240 and carry out the up-and-down motion, thereby drive sampling bottle 330 up-and-down motion, thereby can know the degree of depth of sampling through the scale on scale rope 260 surface, set up scale mark 336 and conveniently know the content of the interior water of bottle 331, linear connection between stand-by power supply 250 and the solenoid valve 334, stand-by power supply 250 is used for controlling the break-make of solenoid valve 334, fall to the predetermined degree of depth after bottle 331 and control the break-make of solenoid valve 334 through starting stand-by power supply 250, make the water of current degree of depth is collected to bottle 331, rethread stand-by power supply 250 closes solenoid valve 334 after the collection is accomplished, the influence that the water of having avoided other degrees of depth caused to the interior water of collecting of bottle 331, bottle 331 is provided with two in the vertical direction in sampling box 310, the setting can also. Then the dial rope 260 is wound on the rotating shaft 230 by rotating the rotating hand wheel 240, and the bottle body 331 is pulled out of the water surface. Finally, through rotating rotatory hand wheel 240 and driving the water sample of the different degree of depth of collection that scale rope 260 and bottle 331 can be nimble, also conveniently know the degree of depth of current collection through scale rope 260, the vertical direction of bottle 331 in sampling box 310 is provided with two, has improved the efficiency of gathering. The problem of the sample depth of water sample thief regulation not enough nimble, perhaps inconvenient understanding the sample depth of sample thief results in the sampling inefficiency is solved.

It should be noted that the specific model specifications of the backup power supply 250 and the electromagnetic valve 334 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the backup power source 250 and the solenoid valve 334 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A water sample sampler with adjustable depth is characterized by comprising

A moving assembly (100), the moving assembly (100) comprising a base plate (110);

the lifting assembly (200) comprises a first fixing plate (210), a second fixing plate (220), a rotating shaft (230), a rotating hand wheel (240), a standby power supply (250), a calibration rope (260) and a hook (270), the first fixing plate (210) and the second fixing plate (220) are attached to an upper surface of the base plate (110), the rotating shaft (230) is rotatably connected between the first fixing plate (210) and the second fixing plate (220), the rotating hand wheel (240) is arranged on one side of the first fixing plate (210), the rotating hand wheel (240) is connected with the rotating shaft (230), the standby power supply (250) is connected with one side of the second fixing plate (220), the scale rope (260) is wound on the outer surface of the rotating shaft (230), and the hook (270) is connected with one end of the scale rope (260);

the sampling assembly (300), the sampling assembly (300) includes sampling box body (310), rings (320) and sampling bottle (330), rings (320) set up the top of sampling box body (310), sampling box body (310) pass through rings (320) with couple (270) are connected, sampling bottle (330) are fixed in sampling box body (310).

2. The adjustable depth water sampler as claimed in claim 1, wherein the bottom plate (110) is provided with support legs (120) and moving wheels (130) below, and the support legs (120) and the moving wheels (130) are respectively fixed at the bottom end of the bottom plate (110).

3. The adjustable depth water sampler as claimed in claim 1, wherein the bottom plate (110) is connected to an auxiliary wheel (140) at one side thereof, and the bottom plate (110) is connected to an armrest (150) at an upper side thereof.

4. The adjustable depth sampler for water samples as claimed in claim 1, wherein the bottom plate (110) has a placing box (160) connected to the upper surface thereof, and a cover plate (170) is disposed above the placing box (160).

5. The adjustable depth water sampler as claimed in claim 4, wherein the cover plate (170) is connected with a handle (172) above, and the surface of the handle (172) is covered with a rubber pad.

6. The adjustable depth water sampler as claimed in claim 1, wherein a third fixing plate (252) is connected below the backup power source (250), and the third fixing plate (252) is connected to one side of the second fixing plate (220).

7. The adjustable depth water sampler as claimed in claim 1, wherein the sampling box (310) is provided with a lock catch (312), and the surface of the sampling box (310) is a net structure.

8. The adjustable-depth water sampler as claimed in claim 1, wherein the sampling bottle (330) comprises a bottle body (331), an electromagnetic valve (334) and scale marks (336), a water inlet (332) is formed above the bottle body (331), the electromagnetic valve (334) is connected below the water inlet (332), and the scale marks (336) are arranged on the surface of the bottle body (331).

9. The water sampler with adjustable depth as claimed in claim 8, wherein a fixing rod (340) is connected between the bottle body (331) and the sampling box body (310), and a positioning plate (350) is disposed at the bottom of the bottle body (331).

10. The adjustable-depth water sampler as claimed in claim 1, wherein a weight (360) is disposed below the sampling box (310), and the weight (360) is fixedly connected below the sampling box (310).