CN211627063U

CN211627063U - High-precision sampling device for material analysis and detection

Info

Publication number: CN211627063U
Application number: CN202020010275.4U
Authority: CN
Inventors: 童文骏; 李亮; 高剑峰
Original assignee: Nanjing Focums Detection Technology Co ltd
Current assignee: Nanjing Focums Detection Technology Co ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-10-02
Anticipated expiration: 2030-01-03

Abstract

The utility model provides a material analysis detects uses high accuracy's sampling device. Including sampling tube, fixed connection piece and base, the outside of sampling tube is provided with the helping hand piece, and the left of helping hand piece installs the anti-drop cushion, the right-hand bonding of sampling tube has threaded connection piece, and the right-hand tube cap that is provided with of threaded connection piece, the inboard of tube cap is provided with the sample and takes out the pipe, and takes out the right-hand helping hand chassis that is provided with of pipe, the left on helping hand chassis is provided with the rubber pad, and the inner wall of rubber pad is provided with rotatory recess, the left of rubber pad is provided with rotatory tongue. The utility model provides a material analysis detects uses high accuracy's sampling device, through setting up the sealing connection piece, can pass through the rotary rod with the sealing connection piece like this and rotate to suitable position, can avoid the device when sampling like this, avoid other impurity in the same direction as the area to be inhaled the device inside, improve the device's detection precision, improve work and get off.

Description

High-precision sampling device for material analysis and detection

Technical Field

The utility model relates to a sample field especially relates to a material analysis detects uses high accuracy's sampling device.

Background

Along with the rapid development of social economy, the living standard and the quality of life of people are all improving constantly, and no matter production or life, people's rhythm is all accelerating constantly, and is also higher and higher to the requirement of environment, along with being familiar with by people of PM2.5, no matter the government is or ordinary staff is more deep to the notion understanding of environmental protection, all walks of life can produce sewage in the production process inevitable, consequently need use sampling device when sewage samples.

Traditional sampling device lacks closing device, leads to when the sample, and other impurity are absorbed inside the device along with the area easily, leads to the sample to produce the error easily when detecting, reduces testing result's accuracy nature.

Therefore, it is necessary to provide a sampling device for analyzing and detecting a material with high accuracy to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a material analysis detects with high accuracy's sampling device has solved and has lacked closing device, leads to when the sample, easily in the same direction as the area and absorb other impurity inside the device, leads to the sample to produce the error easily when detecting, reduces the problem of testing result's accuracy nature.

In order to solve the technical problems, the utility model provides a high-accuracy sampling device for material analysis and detection, which comprises a sampling tube, a fixed connecting block and a base, wherein the outer side of the sampling tube is provided with a power-assisted block, the left side of the power-assisted block is provided with an anti-drop cushion, the right side of the sampling tube is adhered with a threaded connecting block, the right side of the threaded connecting block is provided with a tube cover, the inner side of the tube cover is provided with a sampling tube, the right side of the sampling tube is provided with a power-assisted chassis, the left side of the power-assisted chassis is provided with a rubber pad, the inner wall of the rubber pad is provided with a rotary groove, the left side of the rubber pad is provided with a rotary convex groove, the left side of the rotary convex groove is provided with a sealing connecting block, the left side of the sealing connecting, and the outside of sample import is provided with the import visor, fixed connection piece all sets up the below at the sampling tube, and the below of fixed connection piece is provided with the base.

Preferably, closely laminate between anti-drop cushion and the sampling tube, and be connected for the draw-in groove between anti-drop cushion and the sampling tube.

Preferably, the pipe cover is tightly attached to the threaded connection block, and the pipe cover is in threaded connection with the threaded connection block.

Preferably, the right end of the rubber pad forms a telescopic structure through the outer wall of the sampling extraction pipe and the inner wall of the pipe cover, and the outer diameter of the rubber pad is the same as the inner diameter of the sampling extraction pipe.

Preferably, the left end of the sealing connecting block is rotatably connected with the inner wall of the rotating connecting block through the outer wall of the rotating rod, and the outer diameter of the sealing connecting block is the same as the inner diameter of the sampling tube.

Preferably, the sampling inlet is tightly attached to the inlet protective cover, and the sampling inlet is connected with the inlet protective cover through a clamping groove.

Preferably, the fixed connection block is symmetrically arranged about the central axis of the base, and the inner wall of the fixed connection block is arranged in a groove shape.

Compared with the prior art, the utility model provides a pair of material analysis detects with high accuracy sampling device has following beneficial effect:

1. the utility model provides a high-precision sampling device for material analysis and detection, which can increase the friction force on the surface of the device by arranging an anti-falling soft cushion, and avoid the inconvenience caused by the sliding of an operator during use;

2. the utility model provides a high-precision sampling device for material analysis and detection, through setting up the threaded connection piece, because the threaded connection between tube cap and the threaded connection piece, thus facilitate the installation and dismantlement of the device, facilitate the cleaning and maintenance of the inside of the device, reduce the maintenance cost of the device;

3. the utility model provides a material analysis detects uses high accuracy's sampling device, through setting up the sealing connection piece, can pass through the rotary rod with the sealing connection piece like this and rotate to suitable position, can avoid the device when sampling like this, avoid other impurity in the same direction as the area to be inhaled the device inside, improve the device's detection precision, improve work and get off.

Drawings

Fig. 1 is a schematic view of a front view internal structure of a high-precision sampling device for material analysis and detection provided by the present invention;

fig. 2 is a schematic view of a front view structure of a high-precision sampling device for material analysis and detection provided by the present invention;

fig. 3 is a schematic cross-sectional structure diagram of a sampling tube of a high-precision sampling device for material analysis and detection according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

Reference numbers in the figures: 1. sampling tube, 2, helping hand piece, 3, anti-drop cushion, 4, threaded connection piece, 5, tube cap, 6, sample take out pipe, 7, helping hand chassis, 8, rubber pad, 9, rotatory recess, 10, rotatory tongue, 11, sealing connection piece, 12, rotary rod, 13, swivel joint piece, 14, sample import, 15, import visor, 16, fixed connection piece, 17, base.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic front view of an internal structure of a high-precision sampling device for material analysis and detection according to the present invention; fig. 2 is a schematic view of a front view structure of a high-precision sampling device for material analysis and detection provided by the present invention; fig. 3 is a schematic cross-sectional structure diagram of a sampling tube of a high-precision sampling device for material analysis and detection according to the present invention; fig. 4 is an enlarged schematic view of a portion a in fig. 1. A high-precision sampling device for material analysis and detection comprises a sampling tube 1, a fixed connecting block 16 and a base 17, wherein a power-assisted block 2 is arranged on the outer side of the sampling tube 1, an anti-drop soft cushion 3 is installed on the left side of the power-assisted block 2, a threaded connecting block 4 is bonded on the right side of the sampling tube 1, a tube cover 5 is arranged on the right side of the threaded connecting block 4, a sampling tube 6 is arranged on the inner side of the tube cover 5, a power-assisted chassis 7 is arranged on the right side of the sampling tube 6, a rubber pad 8 is arranged on the left side of the power-assisted chassis 7, a rotary groove 9 is arranged on the inner wall of the rubber pad 8, a rotary convex groove 10 is arranged on the left side of the rubber pad 8, a sealing connecting block 11 is installed on the left side of the rotary convex groove 10, a rotary rod 12 is arranged on, and the outside of sample import 14 is provided with import visor 15, and fixed connection piece 16 all sets up the below at sampling tube 1, and the below of fixed connection piece 16 is provided with base 17.

Closely laminate between anti-drop cushion 3 and the sampling tube 1, and be connected for the draw-in groove between anti-drop cushion 3 and the sampling tube 1, through setting up anti-drop cushion 3, can increase the frictional force on the device surface like this, avoid operating personnel to appear the inconvenience that the landing brought when using.

Closely laminate between tube cap 5 and the threaded connection piece 4, and be threaded connection between tube cap 5 and the threaded connection piece 4, through setting up threaded connection piece 4, because be threaded connection between tube cap 5 and the threaded connection piece 4, make things convenient for the device's installation and dismantlement like this, the inside clearance and the maintenance of the device of being convenient for reduce the device's maintenance cost.

The right-hand member of rubber pad 8 constitutes extending structure through the outer wall of taking a sample take-out pipe 6 and the inner wall of tube cap 5, and the external diameter of rubber pad 8 is the same with the internal diameter of sampling tube 1, through setting up rubber pad 8, can stretch out and draw back to suitable position with rubber pad 8 through taking a sample take-out pipe 6 like this, utilizes the air compression principle to take a sample required article, improves the device's work efficiency.

The outer wall that rotary rod 12 was passed through to the left end of sealing connection piece 11 and the inner wall swivelling joint piece 13 of swivelling joint piece, and the external diameter of sealing connection piece 11 is the same with the internal diameter of sampling tube 1, through setting up sealing connection piece 11, can pass through rotary rod 12 with sealing connection piece 11 and rotate to suitable position like this, can avoid the device when sampling like this, avoid inside other impurity is taken in the device along the area, improve the device's detection precision, improve work and get off.

Closely laminating between sample import 14 and the import visor 15, and be the draw-in groove between sample import 14 and the import visor 15 and be connected, through setting up import visor 15, can seal the protection to sample import 14 like this, avoid external dust to fall into the device sample import 14 inside, influence the accuracy nature of testing result.

The fixed connecting blocks 16 are symmetrically arranged about the central axis of the base 17, the inner walls of the fixed connecting blocks 16 are arranged in a groove shape, and the fixed connecting blocks 16 are arranged, so that the device is convenient to place and move and transport.

The utility model provides a pair of material analysis detects as follows with high accuracy's sampling device's theory of operation: firstly, the inlet protective cover 15 of the device is detached from the sampling inlet 14, the inlet protective cover 15 is arranged, so that the sampling inlet 14 can be protected in a sealing manner, external dust is prevented from falling into the sampling inlet 14 of the device, the accuracy of a detection result is prevented from being influenced, then the device is moved to a required working position, then the rubber pad 8 is stretched to a connection state of the rubber pad 8 and the clamping groove of the rotary convex groove 10 through the sampling pipe 6, then the rubber pad 8 is rotated to drive the rotary convex groove 10 to rotate, then the sealing connection block 11 is rotated to a proper position through the rotary rod 12, so that when the device is used for sampling, other impurities are prevented from being sucked into the device along the belt, the detection accuracy of the device is improved, the working is improved, the anti-falling soft cushion 3 is arranged, so that the friction force on the surface of the device can be increased, and the inconvenience caused by the sliding of an operator in the use, next with rubber pad 8 through the flexible suitable position of taking out of sample taking-out 6, utilize the air compression principle to take a sample to required article, improve the device's work efficiency, finish after sample collection again with 5 anticlockwise rotations of tube cap to tube cap 5 and sampling tube 1 off-state, then put into storage device with 1 inside collection samples of sampling tube inside, after that with 5 clockwise rotations of tube cap to

tube cap

5 and 1 screwing up states of sampling tube, put into fixed connection piece 16 top with the device at last, through setting up fixed connection piece 16, make things convenient for the placeeing of the device like this, the removal and the transportation of the device of being convenient for, just so the material analysis detects and has accomplished with high-accuracy sampling device's use.

1. the utility model provides a high-precision sampling device for material analysis and detection, which can increase the friction force on the surface of the device by arranging an anti-drop soft cushion 3, and avoid the inconvenience caused by the sliding of an operator during use;

2. the utility model provides a high-precision sampling device for material analysis and detection, through setting up the threaded connection block 4, because the threaded connection is between tube cap 5 and the threaded connection block 4, thus facilitate the installation and dismantlement of the device, facilitate the cleaning and maintenance of the inside of the device, reduce the maintenance cost of the device;

3. the utility model provides a material analysis detects uses high accuracy's sampling device, through setting up sealing connection piece 11, can pass through rotary rod 12 with sealing connection piece 11 like this and rotate to suitable position, can avoid the device like this when sampling, avoid other impurity in the same direction as the area to be inhaled the device inside, improve the device's detection precision, improve work and get off.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a material analysis detects uses high accuracy sampling device, includes sampling tube (1), fixed connection piece (16) and base (17), its characterized in that: the outer side of the sampling tube (1) is provided with a power-assisted block (2), the left of the power-assisted block (2) is provided with an anti-drop cushion (3), the right side of the sampling tube (1) is adhered with a threaded connection block (4), the right side of the threaded connection block (4) is provided with a tube cover (5), the inner side of the tube cover (5) is provided with a sampling pumping tube (6), the right side of the sampling pumping tube (6) is provided with a power-assisted chassis (7), the left of the power-assisted chassis (7) is provided with a rubber pad (8), the inner wall of the rubber pad (8) is provided with a rotary groove (9), the left of the rubber pad (8) is provided with a rotary convex groove (10), the left of the rotary convex groove (10) is provided with a sealing connection block (11), the left of the sealing connection block (11) is provided with a rotary rod (, the left of swivelling joint piece (13) is provided with sample import (14), and the outside of sample import (14) is provided with import visor (15), fixed connection piece (16) all set up in the below of sampling tube (1), and the below of fixed connection piece (16) is provided with base (17).

2. The material analysis detects with high accuracy sampling device of claim 1, characterized in that, closely laminating between anti-drop cushion (3) and sampling tube (1), and be the draw-in groove connection between anti-drop cushion (3) and the sampling tube (1).

3. The sampling device for analyzing and detecting materials with high accuracy as claimed in claim 1, wherein the tube cap (5) is tightly attached to the threaded connection block (4), and the tube cap (5) is in threaded connection with the threaded connection block (4).

4. The sampling device for analyzing and detecting materials with high accuracy as claimed in claim 1, wherein the right end of the rubber pad (8) forms a telescopic structure through the outer wall of the sampling tube (6) and the inner wall of the tube cover (5), and the outer diameter of the rubber pad (8) is the same as the inner diameter of the sampling tube (1).

5. A high-precision sampling device for material analysis and detection according to claim 1, wherein the left end of the sealing connection block (11) is rotatably connected to the inner wall of the rotary connection block (13) via the outer wall of the rotary rod (12), and the outer diameter of the sealing connection block (11) is the same as the inner diameter of the sampling tube (1).

6. The sampling device for analyzing and detecting materials with high accuracy according to claim 1, wherein the sampling inlet (14) and the inlet protective cover (15) are tightly attached, and the sampling inlet (14) and the inlet protective cover (15) are connected by a clamping groove.

7. A high-precision sampling device for material analysis and detection according to claim 1, wherein the fixed connection block (16) is symmetrically arranged about the central axis of the base (17), and the inner wall of the fixed connection block (16) is groove-shaped.