CN211652265U

CN211652265U - Gas sampling device convenient to gas collection

Info

Publication number: CN211652265U
Application number: CN202020262866.0U
Authority: CN
Inventors: 薛桂生; 郑博
Original assignee: Xiamen Ring Production Environment Monitoring And Service Co ltd
Current assignee: Xiamen Ring Production Environment Monitoring And Service Co ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-10-09
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses a gas sampling device convenient to gas collection, including barrel and fixed slot, barrel one end is fixed with the connecting block, wherein, the inside exhaust tube that is fixed with of barrel is close to the connecting block exhaust tube one end is fixed with the connecting pipe, connecting pipe one end is fixed with the intake pipe, the inside stopper that blocks that is fixed with of intake pipe, the inside thread groove of having seted up of stopper. This gas sampling device convenient to gas collection is provided with first promotion piece and can promotes the piece through the pulling second and remove, so that the second promotes the piece and can drive the slider and slide with the spout when removing, can drive the catch bar when first promotion piece removes and remove, can drive the piston piece when the catch bar removes, can pump outside gas in the connecting pipe through the intake pipe when the piston piece removes, can pump the air-bleed through the piston piece after gas gets into the connecting pipe in, make things convenient for the air-bleed to bleed fast through the piston piece.

Description

Gas sampling device convenient to gas collection

Technical Field

The utility model relates to a gaseous sampling device technical field specifically is a gaseous sampling device convenient to gas collection.

Background

The gas sampling device can simultaneously collect two gas samples or collect balance samples, and the sampling work is rapid and reliable. The sampler can be widely applied to the departments of metallurgy, mining, chemical engineering, construction, casting, electric power and environment monitoring, health epidemic prevention and the like, has the advantages of compact electronic timing function and rhythm, small volume, stable and reliable performance and the like, and is a relatively ideal product in the domestic atmosphere sampler. The air pump uses a powerful pump, so that the resistance is overcome more, and the sampling is more convenient.

The gas sampling device on the market at present has many defects, inconvenient gas collection, inconvenient categorised gas collection, inconvenient closing, therefore urgent need on the market can improve the technique of the gas sampling device structure of being convenient for gas collection, improve this equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas sampling device convenient to gas collection to solve the gas sampling device on the existing market that above-mentioned background art provided and have many defects, inconvenient gas collection, inconvenient categorised gas collection, the inconvenient problem of closing.

In order to achieve the above object, the utility model provides a following technical scheme: a gas sampling device convenient for gas collection comprises a cylinder body and a fixed groove, wherein one end of the cylinder body is fixedly provided with a connecting block, wherein,

an exhaust tube is fixed inside the barrel, a connecting tube is fixed at one end of the exhaust tube close to the connecting block, an air inlet tube is fixed at one end of the connecting tube, a blocking block is fixed inside the air inlet tube, a threaded groove is formed inside the blocking block, an air vent is formed in one side of the threaded groove, a bolt is connected inside the threaded groove, and a piston block is embedded inside the exhaust tube;

the piston block is characterized in that a push rod is fixed on one side of the piston block, a first push block is fixed at one end of the push rod, a pull block is fixed on one side of the first push block, a sliding groove is formed in one side of the exhaust tube, a sliding block is embedded in the sliding groove, a second push block is fixed at one end of the sliding block, and a fixing groove close to the first push block is formed in one side of the second push block.

Preferably, the exhaust tube, the connecting tube and the air inlet tube are provided with five groups, and the exhaust tube, the connecting tube and the air inlet tube are cylindrical.

Preferably, the blocking blocks are provided with five groups, the blocking blocks are cylindrical, and the diameters of the blocking blocks are the same as the inner diameter of the air inlet pipe.

Preferably, the thread groove and the bolt are provided with five groups, the diameter of the thread groove is the same as that of the bolt, and the thread groove and the bolt form a threaded connection.

Preferably, the first pushing block and the fixing groove are provided with five groups, the first pushing block and the fixing groove are cylindrical, and the size of the first pushing block is the same as that of the fixing groove.

Preferably, four groups of sliding grooves and sliding blocks are arranged, and the sliding grooves and the second pushing block form sliding connection through the sliding blocks.

Compared with the prior art, the beneficial effects of the utility model are that: this gas sampling device convenient to gas collection:

1. the first pushing block can be pulled to move by pulling the second pushing block, so that the second pushing block can drive the sliding block and the sliding groove to slide when moving, the first pushing block can drive the pushing rod to move when moving, the pushing rod can drive the piston block to move when moving, external gas can be pumped into the connecting pipe through the gas inlet pipe when the piston block moves, the gas can be pumped into the gas exhaust pipe through the piston block after entering the connecting pipe, and the gas exhaust pipe can rapidly exhaust gas through the piston block;

2. the exhaust pipe is arranged to exhaust gas by pulling the piston block, so that five groups of the exhaust pipe and the piston block are arranged to collect gas at different positions respectively, and the exhaust pipe can collect gas in a classified manner;

3. be provided with the thread groove and can carry out the screw thread slip through rotating the bolt to can close the air vent when the bolt screw thread slides, can close the intake pipe after the air vent is closed, make things convenient for the exhaust tube to bleed and can carry out the quick closure through the bolt after accomplishing.

Drawings

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

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

fig. 3 is an enlarged schematic view of part a of the present invention.

In the figure: 1. a barrel; 2. connecting blocks; 3. an air exhaust pipe; 4. a connecting pipe; 5. an air inlet pipe; 6. a blocking block; 7. a thread groove; 8. a vent hole; 9. a bolt; 10. a piston block; 11. a push rod; 12. a first pushing block; 13. pulling the block; 14. a chute; 15. a slider; 16. a second pushing block; 17. and fixing the grooves.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a gas sampling device convenient for gas collection comprises a cylinder body 1, a connecting block 2, an exhaust tube 3, a connecting tube 4, an air inlet tube 5, a stop block 6, a thread groove 7, an air vent 8, a bolt 9, a piston block 10, a push rod 11, a first push block 12, a pull block 13, a sliding groove 14, a sliding block 15, a second push block 16 and a fixing groove 17, wherein the connecting block 2 is fixed at one end of the cylinder body 1,

an air exhaust pipe 3 is fixed inside the cylinder body 1, five groups of the air exhaust pipe 3, a connecting pipe 4 and an air inlet pipe 5 are arranged, the air exhaust pipe 3, the connecting pipe 4 and the air inlet pipe 5 are cylindrical, a push rod 11 can drive a piston block 10 to move when moving, external air can be pumped into the connecting pipe 4 through the air inlet pipe 5 when the piston block 10 moves, the connecting pipe 4 is fixed at one end of the air exhaust pipe 3 close to the connecting block 2, the air inlet pipe 5 is fixed at one end of the connecting pipe 4, a blocking block 6 is fixed inside the air inlet pipe 5, the blocking block 6 is provided with five groups, the blocking block 6 is cylindrical, the diameter of the blocking block 6 is the same as the inner diameter of the air inlet pipe 5, the blocking block 6 can block the inner wall of the air inlet pipe 5, so that the air can only enter the connecting pipe 4 through an air vent 8, the air leakage can be avoided, and, the five groups of thread grooves 7 and the bolts 9 are arranged, the diameter of each thread groove 7 is the same as that of each bolt 9, the thread grooves 7 are in threaded connection with the bolts 9, the thread grooves 7 perform threaded sliding through the bolts 9, the vent holes 8 can be closed when the bolts 9 perform threaded sliding, the vent holes 8 are formed in one side of each thread groove 7, the bolts 9 are connected inside the thread grooves 7, and the piston blocks 10 are embedded inside the exhaust pipes 3;

a pushing rod 11 is fixed on one side of the piston block 10, a first pushing block 12 is fixed on one end of the pushing rod 11, five groups of the first pushing block 12 and a fixing groove 17 are arranged, the first pushing block 12 and the fixing groove 17 are in the same cylindrical shape, the size of the first pushing block 12 is the same as that of the fixing groove 17, a second pushing block 16 is pulled to drive the fixing groove 17 to move, the fixing groove 17 can drive the first pushing block 12 to move when moving, a pulling block 13 is fixed on one side of the first pushing block 12, a sliding groove 14 is arranged on one side of the air exhaust tube 3, four groups of the sliding groove 14 and a sliding block 15 are arranged on one side of the sliding groove 14, the sliding groove 14 and the second pushing block 16 form a sliding connection through the sliding block 15, the sliding block 15 can be driven to move when moving, the sliding block 15 can slide with the sliding groove 14 when moving, and the sliding block 15 is embedded in the sliding, a second pushing block 16 is fixed at one end of the sliding block 15, and the fixing groove 17 close to the first pushing block 12 is formed in one side of the second pushing block 16.

The working principle is as follows: when the gas sampling device convenient for gas collection is used, firstly, the gas sampling device convenient for gas collection needs to be simply known, when in use, gas collection can be carried out only at a specified position or at different positions according to the requirements of a user, when in use, the second pushing block 16 can be pulled to drive five groups of fixed grooves 17 to move only when in specified gas collection, the fixed grooves 17 can drive the first pushing block 12 to move when moving, the first pushing block 12 can drive the pushing rod 11 to move when moving, the pushing rod 11 can drive the piston block 10 to move when moving, the piston block 10 can pump external gas into the connecting pipe 4 through the air inlet pipe 5, when gas enters the connecting pipe 4, the gas can be pumped into the exhaust pipe 3 through the piston block 10, when in required gas collection at different positions, the pulling block 13 can be pulled to move, the pulling block 13 can drive the first pushing block 12 to move when moving, the first pushing block 12 can drive the pushing rod 11 to move when moving, the pushing rod 11 can drive the piston block 10 to move when moving, the piston block 10 can pump the outside gas into the connecting pipe 4 through the air inlet pipe 5 when moving, the gas can be pumped into the air exhaust pipe 3 through the piston block 10 after entering the connecting pipe 4, the five groups of air exhaust pipes 3 can be respectively collected according to different positions, the bolt 9 and the thread groove 7 are rotated to perform thread sliding after the gas collection is completed, the vent hole 8 can be closed when the bolt 9 is in thread sliding, the air inlet pipe 5 can be closed after the vent hole 8 is closed, and the content which is not described in detail in the description belongs to the prior art known by professional technicians in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a gaseous sampling device convenient to gas collection, includes barrel (1) and fixed slot (17), its characterized in that: one end of the cylinder body (1) is fixed with a connecting block (2), wherein,

an air exhaust pipe (3) is fixed inside the barrel body (1), a connecting pipe (4) is fixed at one end of the air exhaust pipe (3) close to the connecting block (2), an air inlet pipe (5) is fixed at one end of the connecting pipe (4), a blocking block (6) is fixed inside the air inlet pipe (5), a threaded groove (7) is formed inside the blocking block (6), an air vent (8) is formed in one side of the threaded groove (7), a bolt (9) is connected inside the threaded groove (7), and a piston block (10) is embedded inside the air exhaust pipe (3);

piston piece (10) one side is fixed with catch bar (11), catch bar (11) one end is fixed with first catch block (12), first catch block (12) one side is fixed with pulling block (13), spout (14) have been seted up to exhaust tube (3) one side, the inside gomphosis of spout (14) has slider (15), slider (15) one end is fixed with second catch block (16), is close to first catch block (12) fixed slot (17) are seted up in second catch block (16) one side.

2. A gas sampling assembly for facilitating gas collection according to claim 1, wherein: the air exhaust pipe (3), the connecting pipe (4) and the air inlet pipe (5) are provided with five groups, and the air exhaust pipe (3), the connecting pipe (4) and the air inlet pipe (5) are cylindrical.

3. A gas sampling assembly for facilitating gas collection according to claim 1, wherein: the blocking block (6) is provided with five groups, the blocking block (6) is cylindrical, and the diameter of the blocking block (6) is the same as the inner diameter of the air inlet pipe (5).

4. A gas sampling assembly for facilitating gas collection according to claim 1, wherein: five groups of thread grooves (7) and bolts (9) are arranged, the diameter of each thread groove (7) is the same as that of each bolt (9), and the thread grooves (7) are in threaded connection with the bolts (9).

5. A gas sampling assembly for facilitating gas collection according to claim 1, wherein: the first pushing block (12) and the fixing groove (17) are provided with five groups, the first pushing block (12) and the fixing groove (17) are cylindrical, and the size of the first pushing block (12) is the same as that of the fixing groove (17).

6. A gas sampling assembly for facilitating gas collection according to claim 1, wherein: four groups of sliding grooves (14) and sliding blocks (15) are arranged, and the sliding grooves (14) and the second pushing block (16) form sliding connection through the sliding blocks (15).