CN215865959U

CN215865959U - Water stratified sampling ware for environmental monitoring

Info

Publication number: CN215865959U
Application number: CN202122045198.3U
Authority: CN
Inventors: 黄思垠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-18
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a layered sampler for environment monitoring, and relates to the technical field of environment monitoring equipment. The filter frame can drive the pull plate to move downwards in the class shell through the mutual matching among the arranged pull rod, the first spring, the first slide block and the first sliding groove, and further can drive the cover plate to move downwards, so that the effect of blocking an opening of a sampling bottle is achieved, the situation that the detection result is influenced due to mixing among water bodies with different depths in the sampling process is effectively avoided, the filter frame can be conveniently fixed on the shell through the mutual matching among the arranged concave block, the bolt, the fixed plate and the second spring, and the situation that foreign matters in the water bodies enter the sampling bottle to influence the sample in the sampling process of the device can be further avoided.

Description

Water stratified sampling ware for environmental monitoring

Technical Field

The utility model relates to a water layered sampler, in particular to a water layered sampler for environment monitoring.

Background

The water environment monitoring is to use a water environment as an object, and perform qualitative, quantitative and systematic comprehensive analysis on pollutants and related components thereof by using physical, chemical and biological technical means, the monitoring data of the water environment must accurately reflect the quality condition of the water environment, so that researchers can conveniently predict the development trend of water environment pollution, and when the researchers monitor the water environment, the researchers require that the data must have representativeness, accuracy, precision, integrity, comparability and the like, so that the water body samples which are sampled and investigated must have representativeness and comprehensiveness.

At present, the water body stratified sampling device still has some defects and shortcomings when using, and the place that specifically needs to be improved is as follows:

the existing water body sample extraction device can only extract and investigate water bodies in different water areas, and the water bodies in different depths cannot be distinguished when the water bodies in the same water area are extracted, so that research data of the water bodies in different depths in the same water area cannot be obtained by researchers, and the obtained data cannot accurately and truly reflect the conditions of the water bodies in different depths.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water body stratified sampling device for environment monitoring, which solves the problems that the existing water body sample extraction device provided in the background technology can only extract and investigate water bodies in different water areas, and the water bodies in different depths cannot be distinguished when the water bodies in the same water area are extracted, so that researchers cannot obtain research data of the water bodies in different depths in the same water area, and the obtained data cannot accurately and truly reflect the conditions of the water bodies in different depths.

In order to achieve the purpose, the utility model provides the following technical scheme: a water layered sampler for environmental monitoring comprises a shell, wherein a first sliding groove is formed in each of the front side surface and the rear side surface of the shell, a first sliding block is movably connected in each of the two sliding grooves, the two first sliding blocks are fixedly connected to the front side surface and the rear side surface of a pulling plate respectively, the left side surface of the pulling plate is fixedly connected with three cover plates, the left ends of the three cover plates respectively penetrate through three through grooves formed in the left side surface of the shell and are arranged outside the shell, sampling bottles are arranged below the three cover plates and are respectively movably connected with three clamping assemblies, the right ends of the three clamping assemblies are respectively fixedly connected to the left side surface of the shell, two concave blocks are fixedly connected to the front side surface and the rear side surface of the shell, and the four concave blocks are respectively movably connected with four fixing plates with jacks formed in the concave blocks through bolts arranged in the concave blocks, and the four fixing plates are fixedly connected to the front side face and the rear side face of the filter frame in a pairwise mode.

As a preferred technical solution of the present invention, a pull rod is fixedly connected to an upper end of the moving plate, the upper end of the pull rod penetrates through an upper side wall of the housing and is disposed outside the housing, a first spring is disposed on the pull rod, the upper end of the first spring is fixedly connected to an upper surface inside the housing, and the lower end of the first spring is fixedly connected to an upper surface of the moving plate.

As a preferable technical scheme of the utility model, the three cover plates are respectively and movably connected with the three limiting rods through limiting holes arranged in the three cover plates, the upper ends and the lower ends of the three limiting rods are respectively and fixedly connected with the upper side surface and the lower side surface of the inner part of the three through grooves, and sealing gaskets are respectively arranged on the lower surfaces of the three cover plates.

As a preferred technical scheme, the three sampling bottles are all positioned in the filter frame, the lower end of the shell is provided with a leak hole, the lower end of the shell is fixedly connected with an L-shaped protection plate, and the L-shaped protection plate is matched with the lower end of the filter frame.

As a preferred technical scheme of the utility model, the four bolts are sleeved with the second springs, the upper ends of the second springs are respectively and fixedly connected to the upper sides of the four bolts, and the lower ends of the second springs are respectively and fixedly connected to the upper surfaces of the four concave blocks.

As a preferred technical scheme, the clamping assembly comprises a frame, the right end of the frame is fixedly connected to the left side face of the shell, sliding grooves II are formed in the left side face and the right side face of the interior of the frame, two sliding blocks II are movably connected to the interior of each sliding groove II, and every two four sliding blocks II are fixedly connected to the left end and the right end of each arc-shaped clamping block respectively in a group.

As a preferred technical scheme, a sampling bottle is clamped between two arc-shaped clamping blocks, the relatively far ends of the two arc-shaped clamping blocks are movably connected with the relatively near ends of two threaded rods respectively, the two threaded rods are in threaded connection with frames with threaded holes in the front side and the rear side respectively, the relatively far ends of the two threaded rods are fixedly connected with turntables, and gaskets are arranged on the relatively near surfaces of the two arc-shaped clamping blocks.

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

the utility model can drive the pulling plate to move downwards in the lesson shell through the mutual matching among the arranged pulling rod, the first spring, the first sliding block and the first sliding chute, further can drive the cover plate to move downwards, thereby realizing the effect of blocking the opening of a sampling bottle, effectively avoiding the condition that the detection result is influenced by the mixing of water bodies with different depths in the sampling process, conveniently fixing the filter frame on the shell through the mutual matching among the arranged concave block, the bolt, the fixed plate and the second spring, further avoiding the condition that foreign matters in the water bodies enter the sampling bottle to influence the sample in the sampling process of the device, driving the two corresponding arc-shaped clamping blocks to be close to each other through the mutual matching among the arranged frame, the second sliding block, the second sliding chute, the threaded rod and the rotating disc, thereby realizing the effect of clamping and fixing the sampling bottle, simultaneously can be convenient take off the sample bottle from the device after the sample, and then be convenient for the collection of sample and the cleaning process to the sample bottle.

Drawings

FIG. 1 is a schematic perspective view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic left-side sectional perspective view of the housing of the present invention;

FIG. 3 is a schematic perspective view of the present invention;

FIG. 4 is a schematic view of an enlarged front cross-sectional perspective view of the clamping assembly of the present invention;

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

fig. 6 is a right-view enlarged perspective structural diagram of the clamping assembly of the present invention.

In the figure: the sampling device comprises a shell 1, a pull plate 2, a concave block 3, a fixed plate 4, a spring I5, a pull rod 6, a limiting rod 7, a cover plate 8, a through groove 9, a sampling bottle 10, a clamping assembly 11, a frame 111, an arc-shaped clamping block 112, a threaded rod 113, a rotary table 114, a slide block II 115, a slide block II 116, a leak hole 12, a protective plate 13L, a filter frame 14, a slide block I15, a slide block I16, a spring II 17 and a bolt 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the present invention provides a technical solution: the utility model provides a water stratified sampling ware for environmental monitoring, including casing 1, spout one 15 has all been seted up on the inside front and back both sides face of casing 1, the equal swing joint in two spout one 15 has slider one 16, two slider one 16 respectively fixed connection are on the front and back both sides face of pulling plate 2, pulling plate 2 left surface fixed connection has three apron 8, three through groove 9 that sets up on the left surface of casing 1 is passed respectively to the left end of three apron 8 all sets up in the outside of casing 1, the below of three apron 8 all is provided with sample bottle 10, can play the effect of restriction to the direction of motion of pulling plate 2 through the mutual cooperation between slider one 16 and the spout one 15 that sets up, pulling plate 2 through upwards pulling setting up can drive three apron 8 and upwards remove, and then can open corresponding sample bottle 10, the water can enter into the inside of sample bottle 10 this moment, thereby completing the collection of water, the three sampling bottles 10 are respectively movably connected with the three clamping components 11, the right ends of the three clamping components 11 are all fixedly connected on the left side surface of the shell 1, the sampling bottles 10 can be quickly installed and fixed through the arranged clamping components 11, the sampling bottles 10 can be conveniently taken down from the device after the sampling is finished, the clamping components 11 can be fixed through the arranged shell 1, two concave blocks 3 are respectively and fixedly connected on the front and back side surfaces of the shell 1, the four concave blocks 3 are respectively and movably connected with four fixed plates 4 with jacks arranged inside through bolts 18 arranged inside the four concave blocks, the four fixed plates 4 are respectively and fixedly connected on the front and back side surfaces of the filter frame 14 in pairs, and the filter frame 14 is conveniently fixed on the left side of the shell 1 through the mutual matching among the arranged bolts 18, the concave blocks 3 and the fixed plates 4, further, the device can prevent foreign matters in water from entering the sampling bottle 10 in the collection process, the upper end of the moving plate 2 is fixedly connected with the pull rod 6, the upper end of the pull rod 6 penetrates through the upper side wall of the shell 1 and is arranged outside the shell 1, the pull rod 6 is provided with the spring I5, the upper end of the spring I5 is fixedly connected to the upper surface inside the shell 1, the lower end of the spring I5 is fixedly connected to the upper surface of the moving plate 2, the pull plate 2 can be driven to move upwards by pulling the arranged pull rod 6, the sampling bottle 10 can be opened to finish sampling, the pull plate 2 can be driven to move downwards by the arranged spring I5, the cover plate 8 can be driven to move downwards, the cover plate 8 can be tightly attached to the upper end of the corresponding sampling bottle 10, the sampling bottle 10 is blocked, and the mixing condition between water bodies with different depths is avoided, the three cover plates 8 are respectively movably connected with the three limiting rods 7 through limiting holes arranged in the three cover plates, the upper ends and the lower ends of the three limiting rods 7 are respectively fixedly connected with the upper side surface and the lower side surface in the three through grooves 9, the stability of the cover plates 8 in the moving process can be improved through the arranged limiting rods 7, the three sampling bottles 10 are all positioned in the filter frame 14, the lower end of the shell 1 is provided with a leakage hole 12, when the device can be taken out from a water body through the arranged leakage hole 12, water in the shell 1 is quickly discharged, the lower end of the shell 1 is fixedly connected with an L-shaped protection plate 13, the L-shaped protection plate 13 is matched with the lower end of the filter frame 14, the sampling bottles 10 at the lower end can be protected through the arranged L-shaped protection plate 13, the four bolts 18 are respectively sleeved with the second springs 17, the upper ends of the four second springs 17 are respectively and fixedly connected with the upper sides of the four bolts 18, the lower ends of the four springs 17 are respectively fixedly connected to the upper surfaces of the four concave blocks 3, the bolts 17 are separated from the corresponding inner parts of the fixing plates 4 by upwards pulling the arranged bolts 17, at the moment, the filter frame 14 can be conveniently taken down from the device, the clamping component 11 comprises a frame 111, the right end of the frame 111 is fixedly connected to the left side surface of the shell 1, the left side surface and the right side surface of the inner part of the frame 111 are respectively provided with a sliding groove II 116, the inner part of the two sliding grooves II 116 is movably connected with two sliding blocks II 115, every two of the four sliding blocks II 115 are respectively fixedly connected to the left end and the right end of the two arc-shaped clamping blocks 112, a sampling bottle 10 is clamped between the two arc-shaped clamping blocks 112, the relatively far ends of the two arc-shaped clamping blocks 112 are respectively movably connected with the relatively near ends of the two threaded rods 113, and the two threaded rods 113 are respectively in threaded connection with the frame 111 which the threaded holes are respectively arranged in the front side and the back side, and two equal fixedly connected with turntables 114 of end are kept away from relatively to two threaded rods 113, two turntables 114 that set up through rotating on the same centre gripping subassembly 11 drive two threaded rods 113 that correspond and rotate, and then can drive two arc clamp splices 112 and be close to each other under mutually supporting between two 115 and the two 116 spouts of slider that set up, thereby realize the fixed effect of centre gripping to sampling bottle 10, can drive two arc clamp splices 112 and keep away from each other through two turntables 114 of antiport after the sample is accomplished, thereby can be quick take off sampling bottle 10.

The method comprises the following operation steps:

when a water body is sampled, the device is placed into the water body, then the pull rod 6 which is upwards pulled to drive the pull plate 2 to upwards move in the shell 1, and then the three cover plates 8 are driven to upwards move, at the moment, the cover plates 8 do not play a role of blocking the upper ends of the sampling bottles 10, the three sampling bottles 10 can sample the water body with continuous depth, the pull rod 6 is loosened after a period of time under the action of the first spring 5 to drive the pull plate 2 to downwards move, and then the three cover plates 8 are driven to downwards move, so that the sampling bottles 10 which are full of samples can be blocked, the situation that the water bodies with different depths are mixed in the process of pulling the device is avoided, then the device is pulled out from the water, the four pins 18 are upwards pulled to make the four pins 18 respectively separate from the insides of the four fixing plates 4, at the moment, the filter frame 14 can be conveniently taken out of the device, then, two threaded rods 113 are driven to rotate by rotating two turntables 114 arranged on the same clamping component 11, and then two corresponding arc-shaped clamping blocks 112 are driven to be away from each other, so that the sampling bottle 10 can be taken down from the device, and the collection of samples is completed.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water stratified sampling ware for environmental monitoring, includes casing (1), its characterized in that: the front side surface and the rear side surface of the shell (1) are respectively provided with a first sliding groove (15), the two first sliding grooves (15) are respectively and movably connected with a first sliding block (16), the two first sliding blocks (16) are respectively and fixedly connected with the front side surface and the rear side surface of the pulling plate (2), the left side surface of the pulling plate (2) is fixedly connected with three cover plates (8), the left ends of the three cover plates (8) respectively penetrate through three through grooves (9) formed in the left side surface of the shell (1) and are respectively arranged outside the shell (1), sampling bottles (10) are respectively arranged below the three cover plates (8), the three sampling bottles (10) are respectively and movably connected with three clamping components (11), the right ends of the three clamping components (11) are respectively and fixedly connected with the left side surface of the shell (1), the front side surface and the rear side surface of the shell (1) are respectively and fixedly connected with two concave blocks (3), the four concave blocks (3) are respectively movably connected with four fixing plates (4) which are internally provided with jacks through bolts (18) arranged in the four concave blocks, and every two fixing plates (4) are respectively fixedly connected to the front side face and the rear side face of the filter frame (14) in a group.

2. The water stratified sampling device for environmental monitoring according to claim 1, wherein: the upper end fixedly connected with pull rod (6) of pulling plate (2), the last lateral wall that casing (1) was passed to the upper end of pull rod (6) sets up the outside at casing (1), be provided with spring (5) on pull rod (6), the upper end fixed connection of spring (5) is at the inside upper surface of casing (1), the lower extreme fixed connection of spring (5) is at the upper surface of pulling plate (2).

3. The water stratified sampling device for environmental monitoring according to claim 1, wherein: the three cover plates (8) are respectively movably connected with the three limiting rods (7) through limiting holes formed in the three cover plates, and the upper ends and the lower ends of the three limiting rods (7) are respectively fixedly connected with the upper side surface and the lower side surface in the three through grooves (9).

4. The water stratified sampling device for environmental monitoring according to claim 1, wherein: three sample bottle (10) all are located the inside of filter frame (14), leak hole (12) have been seted up to casing (1) lower extreme, the lower extreme fixedly connected with L shape guard plate (13) of casing (1), and the lower extreme looks adaptation of L shape guard plate (13) and filter frame (14).

5. The water stratified sampling device for environmental monitoring according to claim 1, wherein: four all cup jointed spring two (17) on bolt (18), four the upper end of spring two (17) is fixed connection respectively in the upside of four bolts (18), four the lower extreme of spring two (17) is fixed connection respectively in the upper surface of four concave blocks (3).

6. The water stratified sampling device for environmental monitoring according to claim 1, wherein: centre gripping subassembly (11) include frame (111), the right-hand member fixed connection of frame (111) is on casing (1) left surface, frame (111) inside left and right sides face has all seted up spout two (116), two the inside equal swing joint of spout two (116) has two sliders two (115), four two liang of a set of difference fixed connection of slider two (115) is at both ends about two arc clamp splice (112).

7. The water stratified sampling device for environmental monitoring according to claim 6, wherein: two the centre gripping has sample bottle (10), two between arc clamp splice (112) keep away from relatively the end respectively with two threaded rod (113) relatively near end swing joint, two threaded rod (113) respectively with frame (111) threaded connection of the inside all set up screw hole in both sides around, and keep away from relatively of two threaded rod (113) and hold equal fixedly connected with carousel (114).