CN217953951U

CN217953951U - Water environment sampling device

Info

Publication number: CN217953951U
Application number: CN202221765647.XU
Authority: CN
Inventors: 何苗苗; 汤家喜; 郭玲玲; 陶姝宇; 于君娜; 罗崇辉; 刘晓丰
Original assignee: Liaoning Technical University
Current assignee: Liaoning Technical University
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-12-02
Anticipated expiration: 2032-07-08

Abstract

The utility model belongs to the technical field of water environment detection technique and specifically relates to a water environment sampling device, including fixed plate, installing frame and collection frame, fixed plate internally mounted is provided with and is used for filterable filter screen, the inside mounting groove that is provided with of fixed plate, the inside sampling subassembly that is used for controlling sample switch that is provided with of mounting groove, the inside spacing subassembly that is used for fixed sampling device that is provided with of installing frame. The utility model discloses a filter water when the sample, can prevent that rubbish and floater from flowing into the collection together, can guarantee the accurate nature of the depth of sample simultaneously at sample in-process fixing device position.

Description

Water environment sampling device

Technical Field

The utility model relates to a water environment detects technical field, specifically is a water environment sampling device.

Background

The water environment refers to the environment of the space where water is formed, distributed and transformed in nature. Refers to the totality of various natural factors and related social factors surrounding the space of people and water bodies which can directly or indirectly influence the life and development of human beings. The environment of the space where the natural water area is located is relatively stable and takes the land as a boundary;

and because human activity, a lot of water environment in nature has all received the influence, and when need administering the water environment, just need carry out the analysis of taking a sample earlier to the water, but traditional sampling device is because sampling device's bottleneck is too big when the sample, collect rubbish and suspended solid etc. of aquatic into together easily, it has also reduced work efficiency still to need to separate when later stage is examined, and it can cause sampling device to rock the shakiness to receive the rivers influence when taking a sample under water, thereby can influence the accurate nature of the sampling degree of depth.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water environment sampling device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a water environment sampling device, includes fixed plate, installing frame and collects the frame, fixed plate internally mounted is provided with and is used for filterable filter screen, the inside mounting groove that is provided with of fixed plate, the inside sampling component who is used for controlling sample switch that is provided with of mounting groove, the inside spacing subassembly that is used for fixed sampling device that is provided with of installing frame.

As the utility model discloses preferred scheme, the sampling subassembly is including setting up a plurality of thief holes in fixed plate one side, mounting groove inner wall is provided with the breakwater, the breakwater top is provided with the pull rod, the breakwater bottom is provided with the block rubber, the breakwater surface is provided with a plurality of inlet openings that link up, and is a plurality of inlet opening inner wall all is connected with the sealing washer, mounting groove inner wall is provided with a plurality of hole grooves, and is a plurality of hole groove inner wall all is provided with the spring, the one end that hole groove inner wall was kept away from to the spring is provided with the dop.

As the utility model discloses preferred scheme, breakwater and mounting groove inner wall sliding connection, the pull rod passes through the bolt to be connected with the breakwater top, the block rubber passes through bonding mode and is connected with the breakwater bottom, block rubber and the contact of mounting groove inner wall, the spring both ends all are connected with hole inslot wall and dop through bonding mode, dop and the contact of inlet opening inner wall, the filter screen passes through bolt and fixed plate inner wall connection.

As the utility model discloses preferred scheme, spacing subassembly is including setting up the installing frame in fixed plate one side, the installing frame is kept away from fixed plate one side and is provided with first spout, one side that the collecting frame was kept away from to the installing frame is provided with a plurality of second spouts, the installing frame inner wall is provided with the connecting rod, the connecting rod top is provided with the handle, the connecting rod outer wall is provided with the lug, the connecting rod bottom is provided with the bail.

As the utility model discloses preferred scheme, the installing frame passes through the bolt and is connected on one side of the fixed plate, connecting rod and installing frame inner wall sliding contact, the connecting rod top is passed through the bolt and is connected with the handle, the connecting rod bottom is passed through the bolt and is connected with the bail, connecting rod outer wall and lug integrated into one piece, lug and first spout and second spout sliding contact.

As the utility model discloses preferred scheme, fixed plate one side is provided with collects the frame, collect frame and fixed plate integrated into one piece, the inside mountable of collection frame sets up the sample bottle.

Compared with the prior art, the beneficial effects of the utility model are that: aiming at the problems in the background art, the sampling assembly and the limiting assembly are adopted, the filter screen is arranged in the fixing plate, so that the sampling can be carried out, garbage, suspended matters and the like are prevented from being collected together, the sampling assembly can be used for controlling the opening and closing of the water inlet, the water inlet can be blocked when the sampling device is taken out, and water with the depth above the middle part in the process of being taken out from water is prevented from entering the collection frame with the unmatched depth; can drive the connecting rod according to the depth of water and slide to the assigned position from top to bottom in the installing frame at the sampling in-process to utilize lug and second spout to carry on spacingly to the connecting rod position, thereby insert the bail during the sample and fix the sampling device position in submarine silt, prevent in the sampling in-process in disorder to shake. The sampling device can filter water during sampling, so that garbage and floating objects are prevented from being collected, and the working efficiency of later detection is improved; meanwhile, the position of the fixing device can be fixed in the sampling process, so that the accuracy of the sampling depth is ensured.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

FIG. 3 is a structural view of the connecting rod of the present invention;

FIG. 4 is an enlarged view of the section B of the present invention;

fig. 5 is a side sectional view of the present invention;

fig. 6 is an enlarged view of the part C of the present invention.

In the figure: 1. a fixing plate; 101. a sampling hole; 102. mounting grooves; 2. a water baffle; 201. a pull rod; 202. a rubber block; 203. a water inlet hole; 3. a hole groove; 301. a spring; 302. clamping a head; 4. filtering with a screen; 5. installing a frame; 501. a first chute; 502. a second chute; 6. a connecting rod; 601. a handle; 602. a bump; 603. a staple bolt; 7. and (5) collecting the frame.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a water environment sampling device, includes fixed plate 1, installing frame 5 and collects

frame

7, 1 internally mounted of fixed plate is provided with and is used for

filterable filter screen

4, 1 inside mounting groove 102 that is provided with of fixed plate, the inside sampling subassembly that is used for controlling sample switch that is provided with of

mounting groove

102, 5 inside spacing subassemblies that are used for fixed sampling device that are provided with of installing frame.

In an embodiment, referring to fig. 1 and 4 and fig. 5 and 6, the sampling assembly includes a plurality of sampling holes 101 disposed on one side of a fixing plate 1, the plurality of sampling holes 101 are used for sampling water corresponding to water at different depths, the sampling holes 101 are designed to be smaller to prevent large floating objects from entering, a water baffle 2 is disposed on an inner wall of the mounting groove 102 to control a sampling switch, a pull rod 201 is disposed on a top of the water baffle 2 to facilitate pulling of the water baffle 2, a rubber block 202 is disposed at a bottom of the water baffle 2 to increase sealing performance between the water baffle 2 and the mounting groove 102, a plurality of water inlets 203 are disposed on a surface of the water baffle 2, the plurality of water inlets 203 correspond to water at different depths, and the water inlets 203 correspond to the sampling holes 101 during sampling, and sealing rings are connected to inner walls of the plurality of water inlets 203, when the water inlet 203 is blocked by the clamping head 302, the tightness between the clamping head 302 and the water inlet 203 is increased, so that a sample is closed, water flow is prevented from entering the collecting frame 7 and is collected by the sample, the inner wall of the mounting groove 102 is provided with a plurality of hole grooves 3, the inner walls of the hole grooves 3 are all provided with springs 301 which can drive the clamping head 302 to stretch, one ends, away from the inner walls of the hole grooves 3, of the springs 301 are provided with the clamping heads 302, the water baffle 2 is in sliding connection with the inner wall of the mounting groove 102, the pull rod 201 is connected with the top of the water baffle 2 through bolts, the rubber block 202 is connected with the bottom of the water baffle 2 through a bonding mode, the rubber block 202 is in contact with the inner wall of the mounting groove 102, two ends of the springs 301 are connected with the inner wall of the hole grooves 3 and the clamping heads 302 through a bonding mode, the clamping head 302 is in contact with the inner wall of the water inlet 203, the filter screen 4 is connected with the inner wall of the fixing plate 1 through bolts, when the sample needs to be sampled, the device is firstly put into water, and fix with spacing subassembly, then promote breakwater 2 downwards to the assigned position, make dop 302 break away from inlet opening 203, and inlet opening 203 is parallel with thief hole 101, water can flow into collection frame 7 through thief hole 101 and inlet opening 203 and collect, pull behind the sample completion and pull rod 201 and drive breakwater 2 upwards to rise to the assigned position, spring 301 promotes dop 302 and removes to the inlet opening 203 inner wall to breakwater 2 simultaneously, thereby plug up inlet opening 203, and utilize the sealing washer multiplicable leakproofness of inlet opening 203 inner wall, plug up inlet opening 203 and prevent to get out the sampling device in the water of in-process top degree of depth get into the unmatched collection frame 7 of depth with the water of sampling device.

In an embodiment, referring to fig. 1-3, the limiting assembly includes a mounting frame 5 disposed at one side of the fixing plate 1, a first sliding chute 501 is arranged on one side of the mounting frame 5 far away from the fixing plate 1, a plurality of second sliding chutes 502 are arranged on one side of the mounting frame 5 far away from the collecting frame 7, the inner structure of the second sliding chutes 502 is designed to fix the position of the bump 602, the inner wall of the mounting frame 5 is provided with a connecting rod 6, the connecting rod 6 can slide and stretch in the mounting frame 5, thereby the extension length can be changed according to the water depth, the top of the connecting rod 6 is provided with a handle 601 which is convenient for pulling the connecting rod 6, the outer wall of the connecting rod 6 is provided with a convex block 602, can slide in the first sliding chute 501 and the second sliding chute 502 for limiting the connecting rod 6, the bottom of the connecting rod 6 is provided with a clamp 603, can be inserted into underwater silt to fix the position of the sampling device, the mounting frame 5 is connected with one side of the fixing plate 1 through a bolt, the connecting rod 6 is in sliding contact with the inner wall of the mounting frame 5, the top of the connecting rod 6 is connected with the handle 601 through a bolt, the bottom of the connecting rod 6 is connected with the clamp 603 through a bolt, the outer wall of the connecting rod 6 is integrally formed with a projection 602, the projection 602 is in sliding contact with the first sliding groove 501 and the second sliding groove 502, when sampling, firstly, the handle 601 is pulled according to the water depth to drive the connecting rod 6 to slide to the corresponding position in the mounting frame 5, and the projection 602 slides in the first sliding slot 501, and after the connecting rod 6 slides to the designated position, the handle 601 is rotated to drive the protrusion 602 to slide into the second sliding groove 502, the position of the protrusion 602 and the connecting rod 6 is limited by the internal structure of the second sliding groove 502, then the sampling device is put into the water, and the clamp 603 is inserted into the soil at the bottom of the water to fix the position of the sampling device.

In an embodiment, referring to fig. 1, a collecting frame 7 is disposed on one side of the fixing plate 1, the collecting frame 7 is integrally formed with the fixing plate 1, and a sampling bottle may be installed in the collecting frame 7.

The utility model discloses work flow: when the sampling device is used, firstly, the handle 601 is pulled according to the water depth to drive the connecting rod 6 to slide in the mounting frame 5 to the corresponding position, meanwhile, the bump 602 slides in the first sliding groove 501, after the connecting rod 6 slides to the specified position, the handle 601 is rotated to drive the bump 602 to slide in the second sliding groove 502, the position of the bump 602 and the position of the connecting rod 6 are limited by using the internal structure of the second sliding groove 502, then, the sampling device is placed in water, the clamp nail 603 is inserted into soil at the bottom of the water to fix the position of the sampling device, then, the water baffle 2 is pushed downwards to the specified position, so that the clamp head 302 is separated from the water inlet 203, the water inlet 203 is parallel to the sampling hole 101, water can flow into the collecting frame 7 through the sampling hole 101 and the water inlet 203 to be collected, after sampling is finished, the pull rod 201 is pulled to drive the water baffle 2 to be lifted upwards to the specified position, meanwhile, the spring 301 pushes the clamp head 302 to move towards the inner wall of the water inlet 203 to block the inner wall of the water inlet 203, and the sealing ring on the inner wall of the water inlet 203 can increase the sealing performance, and the sealing performance of the water inlet 203 can be prevented.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water environment sampling device, includes fixed plate (1), installing frame (5) and collects frame (7), its characterized in that: the fixed plate (1) internally mounted is provided with and is used for filterable filter screen (4), fixed plate (1) inside is provided with mounting groove (102), the inside sampling subassembly that is used for controlling sample switch that is provided with of mounting groove (102), the inside spacing subassembly that is used for fixed sampling device that is provided with of installing frame (5).

2. The aquatic environment sampling device of claim 1, wherein: the sampling assembly comprises a plurality of sampling holes (101) arranged on one side of a fixing plate (1), a water baffle (2) is arranged on the inner wall of the mounting groove (102), a pull rod (201) is arranged at the top of the water baffle (2), a rubber block (202) is arranged at the bottom of the water baffle (2), a plurality of water inlet holes (203) which are communicated are formed in the surface of the water baffle (2) and are connected with sealing rings, a plurality of hole grooves (3) are formed in the inner wall of the mounting groove (102), a plurality of springs (301) are arranged on the inner wall of the hole grooves (3), and clamping heads (302) are arranged at one ends, far away from the inner wall of the hole grooves (3), of the springs (301).

3. The aquatic environment sampling device of claim 2, wherein: breakwater (2) and mounting groove (102) inner wall sliding connection, pull rod (201) are connected with breakwater (2) top through the bolt, rubber block (202) are connected with breakwater (2) bottom through the bonding mode, rubber block (202) and mounting groove (102) inner wall contact, spring (301) both ends all are connected with hole groove (3) inner wall and dop (302) through the bonding mode, dop (302) and inlet opening (203) inner wall contact, filter screen (4) are through bolt and fixed plate (1) inner wall connection.

4. The aquatic environment sampling device of claim 1, wherein: spacing subassembly is including setting up installing frame (5) in fixed plate (1) one side, installing frame (5) are kept away from fixed plate (1) one side and are provided with first spout (501), one side that collecting frame (7) were kept away from in installing frame (5) is provided with a plurality of second spouts (502), installing frame (5) inner wall is provided with connecting rod (6), connecting rod (6) top is provided with handle (601), connecting rod (6) outer wall is provided with lug (602), connecting rod (6) bottom is provided with bail (603).

5. The aquatic environment sampling device of claim 4, wherein: installing frame (5) are connected through bolt and fixed plate (1) one side, connecting rod (6) and installing frame (5) inner wall sliding contact, connecting rod (6) top is passed through the bolt and is connected with handle (601), connecting rod (6) bottom is passed through the bolt and is connected with bail (603), connecting rod (6) outer wall and lug (602) integrated into one piece, lug (602) and first spout (501) and second spout (502) sliding contact.

6. The aquatic environment sampling device of claim 1, wherein: fixed plate (1) one side is provided with collects frame (7), collect frame (7) and fixed plate (1) integrated into one piece, the mountable sets up the sample bottle inside collecting frame (7).