CN217180152U

CN217180152U - Portable atmospheric sampling ware with partition structure

Info

Publication number: CN217180152U
Application number: CN202123051793.4U
Authority: CN
Inventors: 林元熹; 郑飞
Original assignee: Fujian Yizhun Testing Technology Co ltd
Current assignee: Fujian Yizhun Testing Technology Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-08-12
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a portable atmosphere sampler with a partition structure, which comprises a sampling shell, wherein a clapboard is fixedly arranged inside the sampling shell, the inside of the sampling shell is divided into a collecting chamber and a sample chamber from top to bottom through the clapboard, a vertical plate is fixedly arranged in the middle of the bottom end of the sample chamber, adjusting grooves are respectively arranged on both sides of the vertical plate, adjusting mechanisms are respectively and rotatably connected inside the two adjusting grooves, the two adjusting mechanisms respectively comprise a turntable, a push rod and a push plate, the surface of the turntable is fixedly provided with the push rod, and one side of the push rod, which is far away from the turntable, is rotatably connected with the push plate. The analysis efficiency of the gas is ensured.

Description

Portable atmospheric sampling ware with partition structure

Technical Field

The utility model relates to an atmospheric sampling ware technical field specifically is a portable atmospheric sampling ware with partition structure.

Background

The atmospheric sampling ware is the instrument of gathering atmospheric pollutants or receiving the atmospheric pollution, and people are through the gaseous analysis of sampling in the atmospheric sampling ware to understanding the environment by harmful gas pollution's degree, common atmospheric sampling ware on the market is portable atmospheric sampling ware, because of its portable transfer and transportation, is liked by the consumer deeply, however, current portable atmospheric sampling ware has following defect: the gas sample volumes required by different atmospheric pollutants are different, the sampling volume of the conventional portable atmospheric sampler is fixed and unchangeable, the phenomenon that the gas sampling volume is not enough for analysis or the sampling volume is too much easily occurs, and the gas analysis efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable atmospheric sampling ware with subregion structure to the gaseous sample volume that different atmospheric pollutants that provide need differs in solving above-mentioned background art, and current portable atmospheric sampling ware sampling volume is fixed unchangeable, appears easily that gaseous sampling volume is not enough to carry out analysis or the too much phenomenon of sampling volume, reduces the problem of gaseous analysis efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a portable atmospheric sampler with a partition structure comprises a sampling shell, wherein a partition plate is fixedly arranged in the sampling shell, the sampling shell is divided into a collecting chamber and a sample chamber from top to bottom through the partition plate, a vertical plate is fixedly arranged in the middle of the bottom end of the sample chamber, adjusting grooves are formed in two sides of the vertical plate, adjusting mechanisms are rotatably connected in the two adjusting grooves, the two adjusting mechanisms comprise a turntable, a push rod and a push plate, the surface of the turntable is fixedly provided with the push rod, one side of the push rod, which is far away from the turntable, is rotatably connected with the push plate, a fixed column is fixedly arranged on the middle plate at the bottom end of the sampling shell, a supporting mechanism is in threaded connection with the inner part of the fixed column, the push rod is driven to rotate when the turntable rotates, the distance between the push rod and the push plate is changed, and the length of the push rod is fixed, therefore, the push plate pushes the push plate from one side of the push rod, so that the purpose of adjusting the volume of the sample chamber is achieved.

Two equal fixed mounting has a plurality of reset spring between push pedal and the riser, pulls reset spring from one side of reset spring when the push pedal slides, and reset spring has elasticity, and when the staff untied the fixed of pairing rotation handle, reset spring took place elastic deformation and cushions pulling the power for the push pedal resets.

Preferably, the sliding grooves are formed in the two sides of the bottom end of the sample chamber and the two sides of the top end of the sample chamber, the sliding blocks are fixedly mounted on the two sides of the push plate, the four sliding blocks are respectively connected with the four sliding grooves in a sliding mode, and when the push plate is pushed by the push rod, the push plate drives the two sliding blocks to slide in the sliding grooves, so that the sliding stability of the push plate is improved.

Preferably, the bottom fixed mounting who gathers the room has the air pump, the fixed intercommunication of air inlet of air pump has the hose of breathing in that extends to the external world, the fixed intercommunication of gas outlet of air pump has two gas transmission hoses that extend to the inside of sample room, the both sides of sample room all are fixed the intercommunication have the blast pipe that extends to the external world, and the staff switches on the air pump, and the air pump absorbs the gas around the sampling casing through the hose of breathing in, and absorptive gas is carried to the both sides of riser respectively through gas transmission hose, and after the gaseous collection in the sample room is finished, through the blast pipe discharge to the external world.

Preferably, the supporting mechanism comprises a threaded column, a supporting table, two unidirectional self-locking telescopic rods, two moving wheels, a bidirectional self-locking telescopic rod, an installation rod and two supporting seats, wherein the supporting seats are fixedly installed on two sides of the bottom end of the supporting table, the two supporting seats are rotatably connected with the unidirectional self-locking telescopic rods through pin shafts, the moving wheels are fixedly installed at one ends, away from the supporting seats, of the two unidirectional self-locking telescopic rods, the installation rod is fixedly installed in the middle of the bottom end of the supporting table, the bidirectional self-locking telescopic rods are fixedly installed at the bottom end of the installation rod, the two movable ends of the bidirectional self-locking telescopic rods are respectively rotatably connected with the middle parts of the two unidirectional self-locking telescopic rods, the threaded column is fixedly installed at the top end of the supporting table, a worker rotates the threaded column, threads on the surface of the threaded column are matched with threads on the inner wall of the fixed column, and the worker installs the supporting mechanism below the fixed column, the staff rotates two one-way auto-lock telescopic links, adjusts support angle and support height, and two-way auto-lock telescopic link is fixed two one-way auto-lock telescopic links.

Preferably, the top fixed mounting of sampling casing has the handle, one side of sampling casing is rotated and is connected with folding medicament frame, and the staff draws and carries the sampling casing through the handle, and the staff can put the medicament in folding medicament frame, and the staff of being convenient for takes.

Preferably, two the equal fixed mounting in middle part of carousel has the twist grip that extends to the external world, two the middle part of twist grip all is pasted and is connected with the label, two the locating hole has all been seted up on twist grip's surface, and the staff uses the screw to pass the locating hole, and the staff of being convenient for is fixed twist grip, and the staff rotates twist grip, and twist grip drives the carousel and rotates.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up adjustment mechanism, the catch bar promotes the push pedal and slides, adjusts the sampling volume of the interior gas of sample room, avoids appearing gaseous sampling volume and is not enough to carry out analysis or the too much phenomenon of sampling volume, guarantees gaseous analysis efficiency.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the supporting mechanism of the present invention;

fig. 3 is a cross-sectional view of the atmospheric sampling shell of the present invention;

fig. 4 is a rear view of the atmospheric sampling case of the present invention;

fig. 5 is a side view of the adjusting mechanism of the present invention.

In the figure: 1. a sampling case; 2. an exhaust pipe; 3. fixing a column; 4. a support mechanism; 41. a threaded post; 42. a support table; 43. a one-way self-locking telescopic rod; 44. a moving wheel; 45. a bidirectional self-locking telescopic rod; 46. mounting a rod; 47. a supporting seat; 5. folding the medicament frame; 6. positioning holes; 7. a handle; 8. a partition plate; 9. an air pump; 10. a collection chamber; 11. a gas hose; 12. a sample chamber; 13. an adjustment mechanism; 131. pushing the plate; 132. a sliding block; 133. a return spring; 134. a turntable; 135. a push rod; 14. a sliding groove; 15. a vertical plate; 16. an adjustment groove; 17. a suction hose; 18. rotating the handle; 19. and (4) a label.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, the utility model provides a portable atmospheric sampler with a partition structure, which comprises a sampling case 1, a partition plate 8 is fixedly arranged in the sampling case 1, the sampling case 1 is internally divided into a collecting chamber 10 and a sample chamber 12 from top to bottom by the partition plate 8, a vertical plate 15 is fixedly arranged in the middle of the bottom end of the sample chamber 12, two adjusting grooves 16 are respectively arranged on two sides of the vertical plate 15, adjusting mechanisms 13 are respectively rotatably connected in the two adjusting grooves 16, the two adjusting mechanisms 13 respectively comprise a rotary disc 134, a push rod 135 and a push plate 131, a push rod 135 is fixedly arranged on the surface of the rotary disc 134, one side of the push rod 135 away from the rotary disc 134 is rotatably connected with the push plate 131, a fixed column 3 is fixedly arranged on the middle plate at the bottom end of the sampling case 1, a supporting mechanism 4 is connected in the internal thread of the fixed column 3, the push rod 135 is driven to rotate when the rotary disc 134 rotates, the distance between the push rod 135 and the push plate 131 is changed, and the length of the push rod 135 is fixed, so that the push plate 131 pushes the push plate 131 from one side of the push rod 135, thereby achieving the purpose of adjusting the volume of the sample chamber 12.

All fixed mounting has a plurality of reset spring 133 between two push pedal 131 and riser 15, pulls reset spring 133 from one side of reset spring 133 when push pedal 131 slides, and reset spring 133 has elasticity, and when staff unties the fixed of twist grip 18, reset spring 133 takes place elastic deformation and cushions pulling power for push pedal 131 resets.

The two sides of the bottom end of the sample chamber 12 and the two sides of the top end of the sample chamber 12 are both provided with sliding grooves 14, the two sides of the two push plates 131 are both fixedly provided with sliding blocks 132, the four sliding blocks 132 are respectively in sliding connection with the four sliding grooves 14, and when the push plates 131 are pushed by the push rods 135, the push plates 131 drive the two sliding blocks 132 to slide in the sliding grooves 14, so that the sliding stability of the push plates 131 is improved.

The bottom fixed mounting who gathers room 10 has air pump 9, the fixed intercommunication of air inlet of air pump 9 has the hose 17 of breathing in that extends to the external world, the fixed intercommunication of gas outlet of air pump 9 has two gas transmission hoses 11 that extend to sample room 12 inside, the both sides of sample room 12 are all fixed the intercommunication have the blast pipe 2 that extends to the external world, the staff is with air pump 9 circular telegram, air pump 9 absorbs the gas around the sampling casing 1 through the hose 17 of breathing in, absorptive gas is carried respectively to the both sides of riser 15 through gas transmission hose 11, after the gaseous collection in the sample room 12 finishes, discharge to the external world through blast pipe 2.

The supporting mechanism 4 comprises a threaded column 41, a supporting table 42, two unidirectional self-locking telescopic rods 43, two moving wheels 44, a bidirectional self-locking telescopic rod 45, a mounting rod 46 and two supporting seats 47, wherein the supporting seats 47 are fixedly mounted on two sides of the bottom end of the supporting table 42, the unidirectional self-locking telescopic rods 43 are rotatably connected inside the two supporting seats 47 through pin shafts, the moving wheels 44 are fixedly mounted at one ends of the two unidirectional self-locking telescopic rods 43 far away from the supporting seats 47, the mounting rod 46 is fixedly mounted in the middle of the bottom end of the supporting table 42, the bidirectional self-locking telescopic rods 45 are fixedly mounted at the bottom end of the mounting rod 46, two movable ends of the bidirectional self-locking telescopic rods 45 are respectively rotatably connected with the middle parts of the two unidirectional self-locking telescopic rods 43, the threaded column 41 is fixedly mounted at the top end of the supporting table 42, a worker rotates the threaded column 41, threads on the surface of the threaded column 41 are matched with threads on the inner wall of the fixed column 3, the staff installs supporting mechanism 4 in the below of fixed column 3, and the staff rotates two one-way auto-lock telescopic links 43, adjusts support angle and bearing height, and two-way auto-lock telescopic link 45 is fixed two one-way auto-lock telescopic links 43.

The top fixed mounting of sampling casing 1 has handle 7, and one side of sampling casing 1 is rotated and is connected with folding medicament frame 5, and the staff draws and carries sampling casing 1 through handle 7, and the staff can put the medicament in folding medicament frame 5, and the staff of being convenient for takes.

Equal fixed mounting in the middle part of two carousels 134 has the twist grip 18 that extends to the external world, and the middle part of two twist grip 18 is all pasted and is connected with label 19, and locating hole 6 has all been seted up on the surface of two twist grip 18, and the staff uses the screw to pass locating hole 6, and the staff of being convenient for is fixed twist grip 18, and the staff rotates twist grip 18, and twist grip 18 drives carousel 134 and rotates.

When the embodiment of the application is used: the staff rotates the twist grip 18, the twist grip 18 drives the turntable 134 to rotate, the turntable 134 drives the push rod 135 to rotate when rotating, the distance between the push rod 135 and the push plate 131 changes, the length of the push rod 135 is fixed, therefore, the push plate 131 pushes the push plate 131 from one side of the push rod 135, so as to achieve the purpose of adjusting the volume of the sample chamber 12, the staff uses a screw to pass through the positioning hole 6, the staff fixes the twist grip 18, the staff rotates the threaded post 41, the thread on the surface of the threaded post 41 is matched with the thread on the inner wall of the fixed post 3, the staff installs the supporting mechanism 4 below the fixed post 3, the staff energizes the air pump 9, the air pump 9 absorbs the gas around the sampling case 1 through the air suction hose 17, the absorbed gas is respectively conveyed to the two sides of the vertical plate 15 through the air conveying hose 11, after the gas in the sample chamber 12 is collected, arrange to the external world through blast pipe 2, when the staff unties the fixed of twist grip 18, reset spring 133 takes place elastic deformation and cushions the power of dragging for push pedal 131 resets.

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 portable atmosphere sample thief with partition structure, includes sample casing (1), its characterized in that: the interior of the sampling machine shell (1) is fixedly provided with a clapboard (8), the interior of the sampling machine shell (1) is divided into a collecting chamber (10) and a sample chamber (12) from top to bottom by the clapboard (8), a vertical plate (15) is fixedly mounted in the middle of the bottom end of the sample chamber (12), adjusting grooves (16) are formed in two sides of the vertical plate (15), adjusting mechanisms (13) are rotatably connected inside the two adjusting grooves (16), each adjusting mechanism (13) comprises a turntable (134), a push rod (135) and a push plate (131), a push rod (135) is fixedly arranged on the surface of the rotary disc (134), one side of the push rod (135) far away from the rotary disc (134) is rotatably connected with a push plate (131), a middle plate at the bottom end of the sampling machine shell (1) is fixedly provided with a fixed column (3), the inner threads of the fixing columns (3) are connected with supporting mechanisms (4).

2. The portable atmospheric sampler with partition structure as recited in claim 1, wherein: a plurality of reset springs (133) are fixedly arranged between the two push plates (131) and the vertical plate (15).

3. The portable atmospheric sampler with partition structure as recited in claim 1, wherein: the two sides of the bottom end of the sample chamber (12) and the two sides of the top end of the sample chamber (12) are respectively provided with a sliding groove (14), the two sides of the two push plates (131) are respectively and fixedly provided with a sliding block (132), and the four sliding blocks (132) are respectively in sliding connection with the four sliding grooves (14).

4. The portable atmospheric sampler with partition structure as recited in claim 1, wherein: the bottom fixed mounting who gathers room (10) has air pump (9), the fixed intercommunication of air inlet of air pump (9) has the hose of breathing in (17) that extend to the external world, the fixed intercommunication of gas outlet of air pump (9) has two gas transmission hose (11) that extend to sample room (12) inside, the both sides of sample room (12) are all fixed the intercommunication and are had blast pipe (2) that extend to the external world.

5. The portable atmospheric sampler with partition structure as recited in claim 1, wherein: the supporting mechanism (4) comprises a threaded column (41), a supporting table (42), two one-way self-locking telescopic rods (43), two moving wheels (44), two-way self-locking telescopic rods (45), an installation rod (46) and two supporting seats (47), wherein the supporting seats (47) are fixedly installed on two sides of the bottom end of the supporting table (42), the two supporting seats (47) are rotatably connected with the one-way self-locking telescopic rods (43) through pin shafts, the moving wheels (44) are fixedly installed on one ends, far away from the supporting seats (47), of the two one-way self-locking telescopic rods (43), the installation rod (46) is fixedly installed in the middle of the bottom end of the supporting table (42), the two-way self-locking telescopic rods (45) are fixedly installed at the bottom end of the installation rod (46), and the two movable ends of the two-way self-locking telescopic rods (45) are respectively rotatably connected with the middle parts of the two one-way self-locking telescopic rods (43), the top end of the supporting platform (42) is fixedly provided with a threaded column (41).

6. The portable atmospheric sampler with partition structure as recited in claim 1, wherein: the top fixed mounting of sampling casing (1) has handle (7), one side of sampling casing (1) is rotated and is connected with folding medicament frame (5).

7. The portable atmospheric sampler with partition structure as recited in claim 1, wherein: two equal fixed mounting in middle part of carousel (134) has the twist grip (18) that extend to the external world, two the middle part of twist grip (18) is all pasted and is connected with label (19), two locating hole (6) have all been seted up on the surface of twist grip (18).