CN210981918U

CN210981918U - A antiwind water sampling device for environmental analysis detects

Info

Publication number: CN210981918U
Application number: CN201921976874.5U
Authority: CN
Inventors: 李秋华; 张华俊
Original assignee: Guizhou Zhonghuan Technology Co ltd
Current assignee: Guizhou Zhonghuan Technology Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-07-10
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses an antiwind water sampling device for environmental analysis detects, establish the inside piston rod of sampling device barrel including the sampling device barrel and insert, the outside cover of sampling device barrel is equipped with movable sleeve, and movable sleeve passes through the lateral wall fixed connection of connecting rod and piston rod, the fixed block of two sets of relative settings of movable sleeve fixedly connected with. This kind of an antiwind water sampling device for environmental analysis detects, can remove and the pivoted rotary column along with the piston rod through setting up at sampling device barrel tip, and then at the piston rod removal in-process, produce the rivers that remove to the sampling device barrel outside at sampling device barrel tip, and then make the debris that are located rotary column department receive the rotary column to rotate the rivers effort that causes to the outside, remove to sampling device barrel both sides, avoid aquatic debris to cause the winding to block up to the tip of sampling device barrel, and then cause the body to block up, the condition of unable further water intaking.

Description

A antiwind water sampling device for environmental analysis detects

Technical Field

The utility model relates to a water sampling device specifically is an antiwind water sampling device for environmental analysis detects.

Background

The water body sampling means that a water sample of a polluted water body is collected and analyzed to obtain basic data of water body pollution, the water sample for analysis is representative, and the chemical composition and characteristics of the water body can be reflected.

In the prior art, for example, chinese patent CN209446327U adopts a tube structure to sample water, but in the actual sampling process, because some objects suspended in water exist in the water, when an operator inserts the tube into the water, the port of the tube is easily wound by the objects suspended in the water to block, and further the tube is blocked, and the water cannot be taken further, so we provide an anti-winding water sampling device for environmental analysis and detection to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antiwind water sampling device for environmental analysis detects to solve the problem that proposes in the above-mentioned background art.

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

the utility model provides an antiwind water sampling device for environmental analysis detects, includes the sampling device barrel and inserts the piston rod of establishing inside the sampling device barrel, the outside cover of sampling device barrel is equipped with movable sleeve, and movable sleeve passes through the lateral wall fixed connection of connecting rod and piston rod, the fixed block of two sets of relative settings of movable sleeve fixedly connected with, and rotate through the bearing between every group fixed block and be connected with the rotary column, the lateral wall winding of rotary column have with rotary column fixed connection's line, and the tip of line extends to movable sleeve department to with set up locating piece fixed connection at the movable sleeve lower extreme.

As a further aspect of the present invention: the lateral wall integrated into one piece of rotary column is provided with a plurality of archs, and a plurality of archs are located the lateral wall of rotary column and are equidistance annular distribution.

As a further aspect of the present invention: an annular groove is formed in the middle of the rotary column, and the wire body of the wire is wound in the annular groove.

As a further aspect of the present invention: and a spring is fixedly connected between the upper end of the rotating column and the side wall of the lower end of the fixed block, and the spring is sleeved outside the bearing.

As a further aspect of the present invention: the wire is made of a steel wire material, the positioning block is made of a metal material, and the end portion of the wire is connected with the positioning block through welding.

As a further aspect of the present invention: the sampling device barrel and the movable sleeve are both of square tube body structures, and the outer diameter of the sampling device barrel is matched with the inner diameter of the movable sleeve.

Compared with the prior art, the utility model discloses:

1. through can remove and the pivoted rotary column along with the piston rod in sampling device barrel tip setting, and then at the piston rod removal in-process, produce the rivers that move to the sampling device barrel outside at sampling device barrel tip, and then make the debris that are located rotary column department receive the rivers effort that the rotary column outside rotated the initiation, remove to sampling device barrel both sides, avoid aquatic debris to cause the winding to block up the tip of sampling device barrel, and then cause the body to block up, the condition of unable further water intaking.

2. When the rotary column rotates, the spring fixed between the upper end of the rotary column and the lower end side wall of the fixing block elastically deforms and has reset elasticity, after sampling of an operator is finished, the piston rod stops stretching and is inserted into the original position, the rotary column reversely rotates under the action of the reset elasticity of the spring and recovers to the original position, and the wire is wound on the rotary column again, so that next sampling operation is facilitated.

Drawings

Fig. 1 is a schematic perspective view of an anti-winding water sampling device for environmental analysis and detection.

Fig. 2 is a schematic structural diagram at a in fig. 1.

Fig. 3 is a schematic structural diagram at B in fig. 1.

In the figure: 1. a sampling device barrel; 2. a piston rod; 3. a movable sleeve; 4. a connecting rod; 5. a fixed block; 6. a bearing; 7. turning the column; 8. a protrusion; 9. an annular groove; 10. a wire; 11. and (5) positioning the blocks.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example one

Referring to fig. 1-3, an anti-winding water body sampling device for environmental analysis and detection comprises a sampling device cylinder 1 and a piston rod 2 inserted in the sampling device cylinder 1, wherein a movable sleeve 3 is sleeved outside the sampling device cylinder 1, the sampling device cylinder 1 and the movable sleeve 3 are both square tube structures, the outer diameter of the sampling device cylinder 1 is matched with the inner diameter of the movable sleeve 3, so as to ensure the stable insertion between the sampling device cylinder 1 and the movable sleeve 3, avoid the shaking of the movable sleeve 3 during rotation, and the movable sleeve 3 is fixedly connected with the side wall of the piston rod 2 through a connecting rod 4, when the piston rod 2 moves away from the sampling device cylinder 1 to pump water, the movable sleeve 3 connected with the piston rod 2 through the connecting rod 4 is driven by the piston rod 2 to move in the same direction along with the piston rod 2, the movable sleeve 3 is fixedly connected with two groups of fixed blocks 5 which are oppositely arranged, each group of fixed blocks 5 is rotatably connected with a rotary column 7 through a bearing 6, the side wall of each rotary column 7 is wound with a wire 10 which is fixedly connected with the rotary column 7, each wire 10 is made of a steel wire material, each steel wire has certain tensile strength, the steel wire is not easy to break in the actual stretching process, each positioning block 11 is made of a metal material, the end part of each wire 10 is connected with each positioning block 11 through welding, the connection stability is improved, the welding part is coated with antirust paint, the welding part is prevented from being corroded due to contact with water, the middle part of each rotary column 7 is provided with an annular groove 9, the wire body of each wire 10 is positioned in the annular groove 9 to be wound, the annular groove 9 provides a winding position for each wire 10, the wire 10 is prevented from moving to the bearing 6 to cause blockage when being wound in the rotary column 7, the end part of each wire 10 extends to the position, when the movable sleeve 3 moves along with the driving of the piston rod 2, the movable sleeve 3 pulls the wire 10, the wire 10 wound on the rotary column 7 is pulled out, the rotary column 7 is driven to rotate simultaneously, and the sundries at the position of the rotary column 7 are moved to the two sides of the sampling device cylinder 1 by the water flow acting force caused by the outward rotation of the rotary column 7, so that the winding and the blockage of the end part of the sampling device cylinder 1 are avoided.

Example two

Based on the first embodiment, as shown in fig. 1-3, a spring is fixedly connected between the upper end of the rotary column 7 and the lower end side wall of the fixed block 5, and the spring is sleeved outside the bearing 6, when the rotary column 7 rotates, the spring elastically deforms and has a reset elastic force, after the sampling of an operator is finished, the piston rod 2 stops being stretched and the piston rod 2 is inserted into the original position, the rotary column 7 reversely rotates under the action of the reset elastic force of the spring and returns to the original position, a plurality of protrusions 8 are integrally formed on the side wall of the rotary column 7, the plurality of protrusions 8 are annularly distributed on the side wall of the rotary column 7 at equal intervals, the rotation radius of the rotary column 7 is increased due to the arrangement of the protrusions 8, water flow caused when the rotary column 7 rotates is accelerated, and the efficiency of removing impurities is improved.

The utility model discloses a theory of operation is: when an operator needs to sample water, a port of a cylinder 1 of the sampling device is inserted into the water, a piston rod 2 is stretched, when the piston rod 2 moves in a direction far away from the cylinder 1 of the sampling device to pump water, a movable sleeve 3 connected with the piston rod 2 through a connecting rod 4 is driven by the piston rod 2 to move in the same direction along with the piston rod, when the movable sleeve 3 moves along with the drive of the piston rod 2, the movable sleeve 3 pulls a wire 10, the wire 10 wound on a rotary column 7 is pulled out, the rotary column 7 is driven to rotate at the same time, sundries at the position of the rotary column 7 move towards two sides of the cylinder 1 of the sampling device under the action of water flow caused by the outward rotation of the rotary column 7, so that the winding blockage of the end part of the cylinder 1 of the sampling device is avoided, when the rotary column 7 rotates, a spring elastically deforms along with the rotation of the rotary column and has, after the piston rod 2 stops being stretched and the piston rod 2 is inserted to the original position, the rotary column 7 reversely rotates under the action of the reset elastic force of the spring and is restored to the original position, and the wire 10 is wound on the rotary column 7 again, so that the next operation is facilitated.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An anti-winding water body sampling device for environmental analysis and detection comprises a sampling device cylinder (1) and a piston rod (2) inserted in the sampling device cylinder (1);

it is characterized in that the preparation method is characterized in that,

the outside cover of sampling device barrel (1) is equipped with movable sleeve (3), and movable sleeve (3) through connecting rod (4) and the lateral wall fixed connection of piston rod (2), two sets of relative fixed block (5) that set up of movable sleeve (3) fixedly connected with, and rotate through bearing (6) between every group fixed block (5) and be connected with rotary column (7), the lateral wall winding of rotary column (7) has line (10) with rotary column (7) fixed connection, and the tip of line (10) extends to movable sleeve (3) department to with locating piece (11) fixed connection who sets up at movable sleeve (3) lower extreme.

2. The anti-winding water sampling device for environmental analysis and detection as claimed in claim 1, wherein the side wall of the rotary column (7) is integrally formed with a plurality of protrusions (8), and the plurality of protrusions (8) are annularly distributed on the side wall of the rotary column (7) at equal intervals.

3. The anti-winding water body sampling device for environmental analysis and detection as recited in claim 1, wherein an annular groove (9) is formed in the middle of the rotary column (7), and the thread body of the thread (10) is wound in the annular groove (9).

4. The anti-winding water body sampling device for environmental analysis and detection as claimed in claim 1, wherein a spring is fixedly connected between the upper end of the rotary column (7) and the side wall of the lower end of the fixed block (5), and the spring is sleeved outside the bearing (6).

5. The anti-winding water body sampling device for environmental analysis and detection as claimed in claim 1, wherein the wire (10) is made of steel wire, the positioning block (11) is made of metal, and the end of the wire (10) is connected with the positioning block (11) by welding.

6. The anti-winding water body sampling device for environmental analysis and detection as claimed in claim 1, wherein the sampling device cylinder (1) and the movable sleeve (3) are both of a square tube structure, and the outer diameter of the sampling device cylinder (1) is matched with the inner diameter of the movable sleeve (3).