CN214427042U

CN214427042U - Marine water quality exploration sampling device

Info

Publication number: CN214427042U
Application number: CN202121997163.3U
Authority: CN
Inventors: 王磊; 姜岩; 罗小飞; 闫臻; 阮明浩
Original assignee: Shenzhen Investigation and Research Institute Co ltd
Current assignee: Shenzhen Investigation and Research Institute Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2021-10-19
Anticipated expiration: 2031-08-24

Abstract

The utility model provides a marine water quality reconnaissance sampling device belongs to environmental protection monitoring technology field, and this marine water quality reconnaissance sampling device includes sampling component, lifting unit and handle subassembly. Wherein, sampling component includes sampling bucket and lid, sampling bucket is inside to have a plurality of holding chambeies, the lid can seal a plurality of holding chambeies respectively, and the lid all sets up the filtration pore of crossing in different apertures on the confining surface in every holding chamber, lifting unit is including the installation shell, including a motor, an end cap, a controller, and a cover plate, first bevel gear, second bevel gear, the screw rod, threaded sleeve and connecting sleeve, handle component includes connecting rod and handle end, setting through this structure, make sampling bucket can carry out the taking of different degree of depth water samples, and simultaneously, owing to set up the filtration pore in different apertures on the confining surface, make at every turn to take a sample the homoenergetic and obtain the water sample of a plurality of different specifications, and the sampling efficiency is improved.

Description

Marine water quality exploration sampling device

Technical Field

The utility model relates to an environmental protection monitoring technology field particularly, relates to a marine water quality reconnaissance sampling device.

Background

The water quality monitoring is a process for monitoring and measuring the types of pollutants in the water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition. The monitoring range is very wide, and the monitoring range comprises uncontaminated and contaminated natural water (rivers, lakes, seas and underground water), various industrial drainage and the like. The main monitoring projects can be divided into two main categories: one is a comprehensive index reflecting the water quality conditions, such as temperature, chroma, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like; the other is some toxic substances, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides and the like. In order to objectively evaluate the water quality of rivers and oceans, a sampling device is needed.

At present, in ocean quality of water sampling process, ocean quality of water reconnaissance sampling device is most can not the optional sample depth to, the sample can only obtain the water sample of same kind of specification at every turn, and sampling efficiency is low.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a marine water quality reconnaissance sampling device aims at solving the problem that marine water quality reconnaissance process sampling efficiency is low.

The embodiment of the utility model provides a marine water quality reconnaissance sampling device, including sampling subassembly, lifting unit and handle subassembly.

Wherein, sampling component includes sampling bucket and lid, and sampling bucket is inside to have a plurality of holding chambeies, and the lid can seal a plurality of holding chambeies respectively, and the lid all sets up the filtration pore of crossing in different apertures on the sealing surface in every holding chamber.

The lifting component comprises an installation shell, a motor, a first bevel gear, a second bevel gear, a screw rod, a threaded sleeve and a connecting sleeve, the motor, the first bevel gear and the second bevel gear are arranged in the installation shell, the output end of the motor is provided with the first bevel gear, the second bevel gear is meshed with the first bevel gear, the lower end of the second bevel gear is connected with the screw rod, the screw rod is in threaded sleeve connection, the bottom of the threaded sleeve is arranged at the upper end of the cover body, the connecting sleeve is arranged at the lower end of the installation shell, the outer portion of the threaded sleeve is covered with the connecting sleeve, and the threaded sleeve can be arranged in the connecting sleeve in a sliding mode.

The handle subassembly includes connecting rod and handle end, and the one end of connecting rod sets up in the installation shell, and the other end of connecting rod sets up the handle end.

In this embodiment, sampling component includes sampling bucket and lid, sampling bucket is inside to have a plurality of holding chambeies, the lid can seal a plurality of holding chambeies respectively, and the lid all sets up the filtration pore of crossing in different apertures on the confining surface in every holding chamber, lifting unit is including the installation shell, including a motor, an end cap, a controller, and a cover plate, first bevel gear, second bevel gear, the screw rod, threaded sleeve and connecting sleeve, handle assembly includes connecting rod and handle end, through the setting of this structure, make sampling bucket can carry out the taking of the different degree of depth water samples, and simultaneously, owing to set up the filtration pore in different apertures on the confining surface, make at every turn to sample the homoenergetic and obtain the water sample of a plurality of different specifications, and the sampling efficiency is improved.

The utility model discloses an in an embodiment, be provided with the clamping piece on the connecting rod.

In this embodiment, set up the clamping piece on the connecting rod, just can be with sampling device fixed clamp on fixings such as hull, prevent that sampling device landing from falling into the aquatic.

The utility model discloses an in the embodiment, the clamping piece includes dead lever, slide bar and screws the screw rod, and the slide bar slides and sets up in the connecting rod, corresponds on dead lever and the slide bar and sets up the screw hole, and the screw rod of screwing can cooperate the screw in screw hole.

In this embodiment, set up the clamping piece to including dead lever, slide bar and the screw rod of screwing, the slide bar slides and sets up in the connecting rod, corresponds on dead lever and the slide bar and sets up the screw hole, and the screw rod of screwing can cooperate the screw in screw hole, just can will realize pressing from both sides tightly convenient to use to the clamp on fixings such as hull between connecting rod and dead lever.

The utility model discloses an in the embodiment, a side that dead lever and slide bar correspond all is provided with the slipmat.

In this embodiment, all set up the slipmat with the side that dead lever and slide bar correspond, just enable the connecting rod and the frictional force increase of fixture such as dead lever to the hull, press from both sides tight effect better.

The utility model discloses an in the embodiment, the delivery port has all been seted up to a plurality of holding chambeies to all be provided with the lid on a plurality of delivery ports.

In this embodiment, all seted up the delivery port with a plurality of holding chambeies to all be provided with the lid on a plurality of delivery ports, like this, just can be after the sample, examine time measuring, make the water sample outflow in the corresponding holding chamber through the lid of opening each delivery port, convenient operation.

The utility model discloses an in the embodiment, the position that the sampling bucket outer wall is close to the lower extreme sets up the piece that adds heavily.

In this embodiment, the position that will sample the bucket outer wall and be close to the lower extreme sets up the piece that adds the heavy object, just can increase the gravity of sampling the bucket, and the process that makes the sampling bucket put into aquatic is easier.

The utility model discloses an in the embodiment, the external screw thread is seted up to the sampling bucket upper end, and the internal thread with external screw-thread fit is seted up to the lid inner wall.

In this embodiment, offer the external screw thread with the sampling bucket upper end, the lid inner wall is offered with external screw-thread fit's internal thread, just can realize the sealed effect of lid on the sampling bucket through the inseparable spiro union of internal thread and external screw thread.

The utility model discloses an in the embodiment, first bevel gear, second bevel gear, screw rod, threaded sleeve and connecting sleeve are two, and two threaded sleeve symmetries set up in the upper surface of lid.

In this embodiment, all set up first bevel gear, second bevel gear, screw rod, threaded sleeve and connecting sleeve to two, two threaded sleeve symmetries set up in the upper surface of lid, and like this, the lift process that must sample the bucket is more balanced, stable.

The utility model discloses an in the embodiment, be provided with the stiffener between two adapter sleeve.

In this embodiment, set up the stiffener between with two connecting sleeve, it is more firm to enable lifting unit, prolongs sampling device's life cycle.

In one embodiment of the present invention, the handle end is provided with a stopping portion 531 at the end away from the connecting rod.

In this embodiment, the stopping portion 531 is disposed at the end of the handle end away from the connecting rod, so that the hand can be prevented from sliding out of the end of the handle end, and the possibility that the sampling device accidentally slides out of the water can be reduced.

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 view of an ocean water quality exploration sampling device provided by an embodiment of the present invention;

fig. 2 is an exploded view of a sampling barrel according to an embodiment of the present invention;

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

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

Icon: 10-a marine water quality prospecting sampling device; 100-a sampling assembly; 110-a sampling bucket; 111-a housing chamber; 1111-water outlet; 113-a weighting member; 130-a cover body; 131-a filter hole; 300-a lifting assembly; 310-mounting a housing; 320-a motor; 330-a first bevel gear; 340-a second bevel gear; 350-screw; 360-a threaded sleeve; 370-a connecting sleeve; 380-reinforcing rods; 500-a handle assembly; 510-a connecting rod; 511-a clamping member; 5111-a fixation rod; 5113-a slide bar; 5115-screw the screw; 5117-a threaded hole; 5119-non-slip mat; 530-handle end; 531-stop.

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, the present invention provides a marine water quality investigation sampling device 10, which includes a sampling assembly 100, a lifting assembly 300 and a handle assembly 500.

Referring to fig. 2, the sampling assembly 100 includes a sampling barrel 110 and a cover 130, wherein the sampling barrel 110 has a plurality of accommodating cavities 111 therein, the cover 130 can seal the accommodating cavities 111, and the cover 130 has filtering holes 131 with different apertures on the sealing surface of each accommodating cavity 111, so that when the sampling barrel 110 is placed in ocean water, the ocean water can enter the corresponding accommodating cavity 111 through the filtering holes 131 with different sizes, so that the specifications of the water samples taken in each accommodating cavity 111 are different, thereby improving the detection efficiency.

In an embodiment, referring to fig. 2 again, the plurality of accommodating cavities 111 are all provided with water outlets 1111, and the plurality of water outlets 1111 are all provided with covers, specifically, the water outlets 1111 should be arranged at the bottom of the accommodating cavities 111, so that water samples can smoothly flow out after the covers are opened.

In one embodiment, referring to fig. 2, the weight member 113 is connected to the outer wall of the sampling barrel 110 near the lower end thereof, so as to increase the weight of the sampling barrel 110, and facilitate the process of putting the sampling barrel 110 into water.

Another specific embodiment is that an external thread is formed on the upper end of the sampling barrel 110, and an internal thread matched with the external thread is formed on the inner wall of the cover 130, so that the sealing effect of the cover 130 on the sampling barrel 110 can be realized by the tight screw connection of the internal thread and the external thread.

Referring to fig. 3, the lifting assembly 300 includes a mounting housing 310, a motor 320, a first bevel gear 330, a second bevel gear 340, a screw 350, a threaded sleeve 360 and a connecting sleeve 370, wherein the motor 320, the first bevel gear 330 and the second bevel gear 340 are all mounted in the mounting housing 310, the first bevel gear 330 is mounted at an output end of the motor 320, the second bevel gear 340 is engaged with the first bevel gear 330, a lower end of the second bevel gear 340 is connected with the screw 350, the screw 350 is screwed with the threaded sleeve 360, a bottom of the threaded sleeve 360 is mounted at an upper end of the cover 130, the connecting sleeve 370 is connected to a lower end of the mounting housing 310 and covers an outer portion of the threaded sleeve 360, and the threaded sleeve 360 can slide inside the connecting sleeve 370.

That is, when the motor 320 is started, the motor 320 drives the first bevel gear 330 to rotate, so that the second bevel gear 340 engaged with the first bevel gear 330 rotates, and then the screw 350 rotates in the threaded sleeve 360, and since the threaded sleeve 360 can slide on the connecting sleeve 370, the up-and-down movement of the threaded sleeve 360 relative to the mounting housing 310, that is, the up-and-down movement of the sampling barrel 110, can be realized.

In one embodiment, referring to fig. 3, the first bevel gear 330, the second bevel gear 340, the screw 350, the threaded sleeve 360 and the connecting sleeve 370 are two, and the two threaded sleeves 360 are symmetrically mounted on the upper surface of the cover 130, so that the lifting process of the sampling barrel 110 is more balanced and stable.

In this embodiment, referring to fig. 1, a reinforcing rod 380 is disposed between two connecting sleeves 370, so that the lifting assembly 300 is more stable and the service life of the sampling device is prolonged.

Referring to fig. 4, the handle assembly 500 includes a connecting rod 510 and a handle end 530, one end of the connecting rod 510 is fixedly connected to the mounting case 310, and the other end of the connecting rod 510 is mounted with the handle end 530.

In a specific embodiment, referring to fig. 4, the connecting rod 510 is provided with a clamping member 511, so that the sampling device can be fixedly clamped on a fixed object such as a ship body, and the sampling device is prevented from sliding down and falling into water.

In this embodiment, please refer to fig. 4, the clamping element 511 is configured to include a fixing rod 5111, a sliding rod 5113 and a screwing screw 5115, the sliding rod 5113 is slidably disposed on the connecting rod 510, the fixing rod 5111 and the sliding rod 5113 are correspondingly provided with a screw hole 5117, and the screwing screw 5115 can be screwed into the screw hole 5117. The clamping of the hull and other fixed objects can be realized between the connecting rod 510 and the fixed rod 5111, and the use is convenient.

Referring to fig. 4, in a specific embodiment of this embodiment, anti-slip pads 5119 are adhered to one side surfaces of the fixing rod 5111 and the sliding rod 5113, so that friction between the connecting rod 510 and the fixing rod 5111 to a fixed object such as a ship body is increased, and a clamping effect is better.

Referring to fig. 4, in another embodiment, a stop is disposed at an end of the handle end 530 away from the connecting rod 510, so as to prevent the hand from sliding out of the end of the handle end 530, and reduce the possibility of the sampling device accidentally sliding out of the water.

The utility model provides a pair of marine water quality reconnaissance sampling device 10, concrete practical mode is: firstly, the hand end 530 is held by the hand, the whole marine water quality exploration sampling device is arranged on the outer side of a ship body, the sampling barrel 110 is arranged above marine water, the edge of the ship is clamped between the fixed rod 5111 and the sliding rod 5113, the screw 5115 is screwed tightly, the distance between the fixed rod 5111 and the sliding rod 5113 is gradually reduced until the edge of the ship is clamped tightly, then, the motor 320 can be started, the threaded sleeve 360 moves downwards to realize the descending of the sampling barrel 110, when the required sampling depth is reached, the motor 320 is closed, after sampling is completed, the sampling barrel 110 is taken out from water, the covers of the water outlets 1111 are opened, the marine water with different specifications can be obtained, and detection can be carried out.

It should be noted that the specific model specification of the motor 320 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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 marine water quality exploration sampling device is characterized by comprising

The sampling assembly comprises a sampling barrel and a cover body, a plurality of accommodating cavities are formed in the sampling barrel, the cover body can seal the accommodating cavities respectively, and filtering holes with different apertures are formed in the sealing surface of each accommodating cavity of the cover body;

the lifting assembly comprises a mounting shell, a motor, a first bevel gear, a second bevel gear, a screw rod, a threaded sleeve and a connecting sleeve, wherein the motor, the first bevel gear and the second bevel gear are arranged in the mounting shell, the output end of the motor is provided with the first bevel gear, the second bevel gear is meshed with the first bevel gear, the lower end of the second bevel gear is connected with the screw rod, the screw rod is in threaded connection with the threaded sleeve, the bottom of the threaded sleeve is arranged at the upper end of the cover body, the connecting sleeve is arranged at the lower end of the mounting shell and covers the outer part of the threaded sleeve, and the threaded sleeve can be slidably arranged on the connecting sleeve;

the handle assembly comprises a connecting rod and a handle end, one end of the connecting rod is arranged on the mounting shell, and the other end of the connecting rod is arranged at the handle end.

2. A marine water quality survey sampling device according to claim 1, wherein a clamping member is provided on the connecting rod.

3. The marine water quality survey sampling device of claim 2, wherein the clamping member comprises a fixing rod, a sliding rod and a screwing screw, the sliding rod is slidably arranged on the connecting rod, the fixing rod and the sliding rod are correspondingly provided with threaded holes, and the screwing screw can be screwed into the threaded holes in a matching manner.

4. The marine water quality exploration sampling device of claim 3, wherein a non-slip mat is disposed on each side of the fixed rod corresponding to the slide rod.

5. The marine water quality investigation sampling device of claim 1, wherein a plurality of the accommodating cavities are all provided with water outlets, and a plurality of the water outlets are all provided with covers.

6. The marine water quality survey sampling device of claim 1, wherein the outer wall of the sampling barrel is provided with a weighting member at a position near the lower end.

7. The marine water quality investigation sampling device of claim 1, wherein the sampling barrel is externally threaded at an upper end thereof, and the inner wall of the cover body is internally threaded in cooperation with the external threads.

8. The marine water quality survey sampling device of claim 1, wherein the number of the first bevel gear, the second bevel gear, the screw, the threaded sleeves and the connecting sleeves is two, and the two threaded sleeves are symmetrically arranged on the upper surface of the cover body.

9. A marine water quality survey sampling device according to claim 8, wherein a reinforcing rod is provided between the two connection sleeves.

10. A marine water quality survey sampling device according to claim 1 wherein the end of the handle end remote from the connecting rod is provided with a stop.