CN214749075U

CN214749075U - Water environmental engineering detects sampling device

Info

Publication number: CN214749075U
Application number: CN202120879744.0U
Authority: CN
Inventors: 龙丽珠
Original assignee: Nanjing Institute of Technology
Current assignee: Nanjing Institute of Technology
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-16
Anticipated expiration: 2031-04-25

Abstract

The utility model relates to a water environmental engineering detects sampling device, including the sample ship board, sample ship board top is fixed with the motor install bin, servo motor is installed to motor install bin inner chamber bottom, the vertical rotation lead screw that is provided with in motor install bin outside top, the rotation lead screw top is connected with fixed roof through the axis of rotation, the rotation lead screw bottom is fixed with the rotation slide bar and runs through motor install bin top and the cup joint of servo motor output, rotation lead screw outer wall spiro union cover is equipped with the lift sliding sleeve, lift sliding sleeve left side is fixed with the lift mounting panel, lift mounting panel bottom is fixed with the sample loop bar, sample loop bar bottom is fixed with the sample sleeve, the level is fixed with the classification baffle between the two lateral walls of sample sleeve inner chamber left and right sides, sample sleeve right-hand member lateral wall articulates there is the manger plate flip, the utility model discloses the device rotates second winding pole, first winding pole rotates and carries out the sample detection to the waters of the different degree of depth, the detection error range is effectively reduced.

Description

Water environmental engineering detects sampling device

Technical Field

The utility model discloses environmental engineering detection area, concretely relates to water environmental engineering detects sampling device.

Background

Surface water is also called land water, refers to water which exists on the surface of the crust and is exposed to the atmosphere, is a general term of four water bodies, namely rivers, glaciers, lakes and marshes, is one of important sources of human domestic water and is a main component of water resources of various countries, and the quality of the surface water needs to be detected in order to guarantee the safety of the domestic water.

Current water environmental engineering detects sampling device exists the weak point, is not convenient for take a sample to the water of different depths to when taking a sample to different depths, need carry out the sample operation many times, take trouble hard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide a water environmental engineering detects sampling device.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a water environmental engineering detection sampling device comprises a sampling boat plate, wherein a motor installation box is fixed at the top of the sampling boat plate, a servo motor is installed at the bottom of an inner cavity of the motor installation box, a rotary screw rod is vertically arranged at the top of the outer side of the motor installation box, the top of the rotary screw rod is connected with a fixed top plate through a rotary shaft, a rotary slide rod is fixed at the bottom of the rotary screw rod and penetrates through the top of the motor installation box to be sleeved with the output end of the servo motor, a lifting slide sleeve is sleeved on the outer wall of the rotary screw rod in a screwed mode, a lifting installation plate is fixed on the left side of the lifting slide sleeve, a sampling sleeve rod is fixed at the bottom of the lifting installation plate, a sampling sleeve is fixed at the bottom of the sampling sleeve rod, a classification partition plate is horizontally fixed between the left side wall and the right side wall of an inner cavity of the sampling sleeve, a water retaining pull cover is hinged to the right side wall of the sampling sleeve, and a slide rod installation plate is symmetrically fixed at the top of the motor installation box on the right side of the sampling boat plate, from last to having set gradually first wire winding bull stick, second wire winding bull stick, third wire winding bull stick down horizontally between two sets of slide bar mounting panels, first wire winding bull stick, second wire winding bull stick, third wire winding bull stick outside all twine and have cup jointed the connection stay cord, every group connect the stay cord other end respectively with the manger plate draw lid right side bottom wall fixed connection.

Preferably, each group of the water retaining pull covers are fixed with a first magnet at the bottom, second magnets corresponding to the first magnets are embedded in the side wall of the right end of the sampling sleeve, and the water retaining pull covers are connected with the side wall of the right end of the sampling sleeve through elastic belts.

Preferably, a supporting vertical plate is fixed to the top of the outer side of the motor installation box and located on the right side of the rotating screw rod, a fixed sliding groove is formed in the side wall, close to the rotating screw rod, of the supporting vertical plate, and a lifting sliding rod in sliding connection with the fixed sliding groove is fixed to the lifting sliding sleeve.

Preferably, the right sides of the first winding rotating rod, the second winding rotating rod and the third winding rotating rod rotatably penetrate through the sliding rod mounting plate and are fixedly provided with rotating handles.

Preferably, the opposite end magnetic poles of the first magnet and the second magnet are opposite.

Has the advantages that:

1. the sampling boat plate is driven to a water taking point, then a servo motor is started to drive a rotating screw rod at the top to rotate, and a lifting sliding sleeve is sleeved on the outer wall of the rotating screw rod in a threaded manner and further drives a sampling sleeve to move up and down through the lifting sliding sleeve, so that the sampling sleeve enters the sampling water;

2. when reaching the sample department, close servo motor, rotatory bottommost rotation handle, and then drive third wire winding rod and rotate and stimulate connecting the stay cord, connect the stay cord other end pulling manger plate and draw the lid, open it, water gets into sampling sleeve inner chamber bottom, reverse rotation third wire winding rod afterwards, it draws the lid to relax to the manger plate to connect the stay cord, under the effect of elastic webbing and second magnet, the manger plate draws the lid to close, accomplish a set of sample, continue to drive the descending of sampling sleeve, when reaching secondary sampling and cubic sampling degree of depth, rotate second wire winding rod, first wire winding rod rotates and carries out the sampling test to the waters of the different degree of depth, effectively reduce detection error range.

Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the sampling sleeve structure of the present invention;

FIG. 3 is a schematic view of the connection of the water retaining pull cover of the present invention;

the reference numbers in the drawings are as follows:

1-a sampling boat plate, 2-a motor installation box, 3-a servo motor, 4-a rotating screw rod, 5-a lifting sliding sleeve, 6-a lifting installation plate, 7-a sampling sleeve rod, 8-a sampling sleeve, 9-a classification partition plate, 10-a water-blocking pull cover, 11-a sliding rod installation plate, 12-a first winding rotating rod, 13-a second winding rotating rod, 14-a third winding rotating rod, 15-a connection pull rope, 16-a first magnet, 17-a second magnet, 18-an elastic belt, 19-a support vertical plate, 20-a fixed chute, 21-a lifting sliding rod, 22-a rotating handle and 23-a fixed top plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in figures 1-3, the utility model relates to a water environmental engineering detection sampling device, which comprises a sampling boat plate 1, a motor installation box 2 is fixed on the top of the sampling boat plate 1, a servo motor 3 is installed on the bottom of the inner cavity of the motor installation box 2, a rotary screw rod 4 is vertically arranged on the top of the outer side of the motor installation box 2, the top of the rotary screw rod 4 is connected with a fixed top plate through a rotary shaft, a rotary slide rod is fixed on the bottom of the rotary screw rod 4 and penetrates through the top of the motor installation box 2 to be sleeved with the output end of the servo motor 3, a lifting slide sleeve 5 is sleeved on the outer wall of the rotary screw rod 4 in a screwed manner, a lifting mounting plate 6 is fixed on the left side of the lifting slide sleeve 5, a sampling sleeve rod 7 is fixed on the bottom of the lifting mounting plate 6, a sampling sleeve 8 is fixed on the bottom of the sampling sleeve rod 7, a classification partition plate 9 is horizontally fixed between the left and right side walls of the inner cavity of the sampling sleeve 8, and a water retaining pull cover 10 is hinged on the right side wall of the sampling sleeve 8, the top of the sampling boat plate 1 is located the motor installation box 2 right side symmetry and is fixed with the slide bar mounting panel 11, from last to having set gradually first wire winding bull stick 12 to the level down between two sets of slide bar mounting panels 11, second wire winding bull stick 13, third wire winding bull stick 14, first wire winding bull stick 12, second wire winding bull stick 13, the outside connection stay cord 15 that has all twined of third wire winding bull stick 14 has cup jointed, the 15 other ends of every group connection stay cord draw 10 right side bottom wall fixed connection with the manger plate respectively.

Wherein, every group manger plate is drawn lid 10 bottom to be fixed with

first magnet

16, 8 right-hand member lateral walls of sampling sleeve are inlayed and are equipped with the second magnet 17 corresponding with first magnet 16, manger plate is drawn lid 10 and is connected through

elastic webbing

18 and 8 right-hand member lateral walls of sampling sleeve, 2 outside tops of motor install bin are located and are fixed with support riser 19 on rotating 4 right sides of lead screw, support riser 19 is close to and has seted up fixed spout 20 rotating 4 one end lateral walls, be fixed with on the lift sliding sleeve 5 with fixed spout 20 sliding connection's lift slide bar 21, first wire winding bull stick 12, second wire

winding bull stick

13, 14 right sides of third wire winding bull stick rotate and run through slide bar mounting panel 11 and be fixed with and rotate handle 22, first magnet 16, second magnet 17 looks remote site magnetic pole is different from each other.

One specific application of this embodiment is: when the water environment engineering detection sampling device is used, a sampling boat plate 1 is driven to a water taking point, then a servo motor 3 is started to drive a rotating screw rod 4 at the top to rotate, a lifting sliding sleeve 5 is sleeved on the outer wall of the rotating screw rod 4 in a threaded manner, and further the lifting sliding sleeve 5 drives a sampling sleeve 8 to move up and down, so that the sampling sleeve 8 enters the interior of sampling water, when the sampling point is reached, the servo motor 3 is closed, a rotating handle 22 at the bottommost part is rotated to further drive a third winding rod 14 to rotate to pull a connecting pull rope 15, the water retaining pull cover 10 is pulled by the other end of the connecting pull rope 15 to be opened, water enters the bottom of an inner cavity of the sampling sleeve 8, then the third winding rod 14 is reversely rotated, the connecting pull rope 15 releases the water retaining pull cover 10, the water retaining pull cover 10 is closed under the action of an elastic belt 18 and a second magnet 17, a group of sampling is completed, and the sampling sleeve 8 is continuously driven to descend, when reaching secondary sampling and cubic sample depth, rotate second wire winding pole 13, first wire winding pole 12 and rotate and carry out the sample detection to the waters of the different degree of depth, effectively reduce and detect error range.

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

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed, and obviously many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a water environmental engineering detects sampling device which characterized in that: comprises a sampling boat plate (1), a motor installation box (2) is fixed at the top of the sampling boat plate (1), a servo motor (3) is installed at the bottom of an inner cavity of the motor installation box (2), a rotary lead screw (4) is vertically arranged at the top of the outer side of the motor installation box (2), the top of the rotary lead screw (4) is connected with a fixed top plate (23) through a rotary shaft, a rotary slide rod is fixed at the bottom of the rotary lead screw (4) and penetrates through the top of the motor installation box (2) to be sleeved with an output end of the servo motor (3), a lifting sliding sleeve (5) is sleeved on the outer wall of the rotary lead screw (4) in a screwing way, a lifting installation plate (6) is fixed on the left side of the lifting sliding sleeve (5), a sampling sleeve rod (7) is fixed at the bottom of the lifting installation plate (6), a sampling sleeve (8) is fixed at the bottom of the sampling sleeve rod (7), and a classification partition plate (9) is horizontally fixed between two left and right side walls of the inner cavity of the sampling sleeve (8), sampling sleeve (8) right-hand member lateral wall articulates there is manger plate to draw and covers (10), sample ship board (1) top is located motor install bin (2) right side symmetry and is fixed with slide bar mounting panel (11), from last to having set gradually first wire winding bull stick (12), second wire winding bull stick (13), third wire winding bull stick (14) to down between two sets of slide bar mounting panels (11), first wire winding bull stick (12), second wire winding bull stick (13), third wire winding bull stick (14) outside all twine and have cup jointed connection stay cord (15), every group connect stay cord (15) other end respectively with manger plate draw cover (10) right side bottom wall fixed connection.

2. The aquatic environment engineering detection sampling device of claim 1, wherein: and a first magnet (16) is fixed at the bottom of the water retaining pull cover (10) of each group, a second magnet (17) corresponding to the first magnet (16) is embedded in the side wall of the right end of the sampling sleeve (8), and the water retaining pull cover (10) is connected with the side wall of the right end of the sampling sleeve (8) through an elastic belt (18).

3. The aquatic environment engineering detection sampling device of claim 1, wherein: the top of the outer side of the motor installation box (2) is located on the right side of the rotating screw rod (4) and is fixed with a supporting vertical plate (19), the supporting vertical plate (19) is close to the side wall of one end of the rotating screw rod (4) and is provided with a fixed sliding chute (20), and a lifting sliding rod (21) which is in sliding connection with the fixed sliding chute (20) is fixed on the lifting sliding sleeve (5).

4. The aquatic environment engineering detection sampling device of claim 1, wherein: the right sides of the first winding rotating rod (12), the second winding rotating rod (13) and the third winding rotating rod (14) rotate to penetrate through the sliding rod mounting plate (11) and are fixed with rotating handles (22).

5. The aquatic environment engineering detection sampling device of claim 2, wherein: the opposite ends of the first magnet (16) and the second magnet (17) have opposite magnetic poles.