CN211235138U

CN211235138U - Comprehensive atmosphere sampler

Info

Publication number: CN211235138U
Application number: CN201922024552.7U
Authority: CN
Inventors: 赵同帅
Original assignee: Shandong Luwei Testing Technology Service Co ltd
Current assignee: Shandong Luwei Testing Technology Service Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-08-11
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a synthesize atmospheric sampling ware, including the sample thief main part, the upper end fixed mounting of sample thief main part has the connection notch, and connects the bottom welded fastening of notch and have a spacing piece, the top of connecting the notch is inserted and is equipped with the sampling connecting rod, and the outside cover of sampling connecting rod is equipped with the swivel nut, the inserted block has all been welded to the bottom left and right sides of sampling connecting rod, the right side of sample thief main part is fixed with the admission line, and the other end of admission line is fixed with dry storehouse, the top in dry storehouse is inserted and is equipped with connecting nut, and connecting nut's bottom block has the bayonet lock. The utility model discloses a set up dry storehouse and install right-hand in the outside of sample thief main part, and through threaded connection dry storehouse and coupling nut for dry storehouse is convenient for open, simultaneously, sets up and installs the drying cylinder in the coupling nut below under the cooperation of bayonet lock and fixture block, makes dry storehouse be convenient for open, changes the interpolation to inside drier, has improved the device's simple operation nature greatly.

Description

Comprehensive atmosphere sampler

Technical Field

The utility model relates to an atmospheric sampling equipment technical field specifically is comprehensive atmospheric sampling ware.

Background

The atmosphere sampler is an instrument or a device for collecting atmospheric pollutants or polluted air, can be divided into a gas sampler and a particulate matter sampler according to different collection objects, can be divided into an environment sampler, an indoor sampler and a pollution source sampler according to different use places, can have a good detection effect on air and harmful gases in the environment through sample collection, and has stronger functionality because the comprehensive atmosphere sampler has the function of simultaneously collecting gas and particulate matters.

In the use process of the existing comprehensive air sampler, in order to prevent the moisture in the air from influencing the sample collection of the air sampler, the drying operation is mostly carried out before the sample collection, however, the drying device of the existing air sampler is mostly arranged in the sampler, when in use, the drying device needs to be taken out from the equipment for adding a drying agent, and the operation is not convenient enough;

the sampling head of the existing atmospheric sample sampler is mostly fixedly arranged above the device through screws, and the sampling head belongs to a precision device, so that the sampling head needs to be detached for independent storage, the screw is adopted for installation, so that the installation is inconvenient, and the screws are repeatedly rotated for many times, so that screw installation holes are easy to loosen, and the connection stability between the sampling head and the machine body is influenced;

in addition, when the existing air sampler is used and installed, the bottom of the fixing equipment is clamped by an external support device, so that the air sampler is not convenient to install and disassemble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a synthesize atmosphere sample thief to solve the current atmosphere sample thief that proposes in the above-mentioned background art because drying device is located inside the equipment, lead to the equipment not convenient to operate when changing dry material, sampling probe adopts the screw fixation, makes to dismantle inconveniently, and uses for a long time and appears smooth silk not hard up easily, and the not quick convenient problem of sample thief when the installation is dismantled.

In order to achieve the above object, the utility model provides a following technical scheme: the comprehensive atmosphere sampler comprises a sampler main body, wherein a connecting notch is fixedly arranged at the upper end of the sampler main body, a limiting block is fixedly welded at the bottom of the connecting notch, a sampling connecting rod is inserted above the connecting notch, a screw sleeve is sleeved outside the sampling connecting rod, inserting blocks are welded at the left side and the right side of the bottom end of the sampling connecting rod, an air inlet pipeline is fixed at the right side of the sampler main body, a drying bin is fixed at the other end of the air inlet pipeline, a connecting nut is inserted above the drying bin, a clamping pin is clamped at the bottom of the connecting nut, a drying cylinder is fixedly welded at the bottom of the clamping pin, an air outlet pipeline is welded and communicated at the bottom of the drying bin, a clamping rail is fixedly arranged at the bottom of the sampler main body, a clamping plate accommodating groove is formed at the bottom of the sampler main body, and a clamping plate, the spring is fixedly welded above the clamping plate, the supporting bottom plate is inserted into the clamping rail, the sleeve is fixed in the middle position below the supporting bottom plate, and the supporting rod is inserted into the sleeve.

Preferably, the swivel nut is sliding structure with the design of sampling connecting rod, and swivel nut and sampling connecting rod design are rotating-structure, set up threadedly on the inner wall of connection notch, the swivel nut passes through the meshing of screw thread and the design of spread groove mouth is threaded connection structure.

Preferably, the outer wall of the connecting nut is evenly provided with threads, the inner wall of the drying bin is evenly provided with threads, and the connecting nut is designed into a threaded connection structure through threads and the drying bin.

Preferably, welded fastening has the fixture block on the bottom inner wall of coupling nut, the drying cylinder passes through the fixture block and bayonet lock and coupling nut designs for the block structure, evenly seted up the filtration pore on the lateral wall of drying cylinder, be fixed with rubber seal on the below outer wall of drying cylinder.

Preferably, the clamping plate accommodating groove is correspondingly formed in the back face of the clamping rail, the clamping plate and the clamping plate accommodating groove are designed to be rotating structures, the other end of the spring is fixed to the inner portion of the clamping plate accommodating groove, the clamping plate and the clamping plate accommodating groove are designed to be elastic telescopic structures through the spring, and the clamping plate is designed to be triangular.

Preferably, the supporting bottom plate and the sampler main body are designed to be of a sliding structure through the clamping rail, the sleeve and the supporting rod are designed to be of a sliding structure, a threaded hole is formed in the side wall of the sleeve, and a fastening bolt is inserted into the threaded hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. install right-hand in the outside of sample thief main part through setting up dry storehouse, and through threaded connection dry storehouse and coupling nut for dry storehouse is convenient for open, simultaneously, sets up and installs the drying cylinder in the coupling nut below under the cooperation of bayonet lock and fixture block, makes dry storehouse be convenient for open, changes the interpolation to inside drier, has improved the device's simple operation nature greatly.

2. Set up the spiro union and can screw into under the meshing effect of screw thread and connect the notch inside, make the sampling connecting rod fixed with being connected of connecting the notch, the inserted block that sets up the stopper of connecting the notch bottom and on the sampling connecting rod mutually supports, make the inserted block between the stopper, fix the position of sampling connecting rod, the effectual sampling connecting rod that prevents rotates, make the sampling connecting rod be convenient for install at connecting the notch through threaded connection, compress tightly the sampling connecting rod through the swivel nut and fix the sampling connecting rod fastening on connecting the notch, make the device connect stably, the device's job stabilization nature has been improved greatly.

3. Support inside the card rail through setting up supporting baseplate slip block, support the rear of supporting baseplate under the elastic support of spring through the cardboard for supporting baseplate is fixed, and the installation of being convenient for, and connect firmly, and can withdraw from the card rail with supporting baseplate through pressing the cardboard, improved the device's dismantlement speed greatly.

Drawings

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

FIG. 2 is a schematic view of the structural connection of the connection notch and the sampling connection rod of the present invention;

FIG. 3 is a schematic top view of the structural connection between the limiting block and the insertion block of the present invention;

fig. 4 is a schematic structural front sectional view of the drying chamber of the present invention;

FIG. 5 is a schematic sectional view of the structural connection between the rail and the support base of the present invention;

fig. 6 is a schematic side view of the structural connection between the clamp rail and the support base plate according to the present invention.

In the figure: 1. a sampler body; 2. a connection notch; 3. a limiting block; 4. a sampling connecting rod; 5. a threaded sleeve; 6. inserting a block; 7. an air intake duct; 8. a drying bin; 9. a connecting nut; 10. a bayonet lock; 11. a drying cylinder; 12. an air outlet pipe; 13. clamping a rail; 14. a card board receiving groove; 15. clamping a plate; 16. a spring; 17. a support base plate; 18. a sleeve; 19. a support rod.

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. 1-6, the present invention provides an embodiment:

the comprehensive atmospheric sampler comprises a sampler main body 1, wherein a connecting notch 2 is fixedly installed at the upper end of the sampler main body 1, a limiting block 3 is fixedly welded at the bottom of the connecting notch 2, a sampling connecting rod 4 is inserted above the connecting notch 2, a screw sleeve 5 is sleeved outside the sampling connecting rod 4, inserting blocks 6 are welded at the left side and the right side of the bottom end of the sampling connecting rod 4, the screw sleeve 5 and the sampling connecting rod 4 are designed to be of a sliding structure, the screw sleeve 5 and the sampling connecting rod 4 are designed to be of a rotating structure, threads are arranged on the inner wall of the connecting notch 2, the screw sleeve 5 and the connecting notch 2 are designed to be of a threaded connecting structure through threaded engagement, the inserting blocks 6 are clamped inside the limiting block 3, the position of the sampling connecting rod 4 is limited, the sampling connecting rod 4 is effectively prevented from being influenced by the rotation of an external force, and the screw sleeve 5 is connected with, make the device connect firmly, the bottom of sampling connecting rod 4 all links together with being connected notch 2 all around, and the effectual sampling connecting rod 4 that prevents is not hard up, and the installation is swift rapid.

An air inlet pipeline 7 is fixed on the right side of the sampler main body 1, a drying bin 8 is fixed at the other end of the air inlet pipeline 7, a connecting nut 9 is inserted above the drying bin 8, a bayonet lock 10 is clamped at the bottom of the connecting nut 9, a drying cylinder 11 is welded and fixed at the bottom of the bayonet lock 10, an air outlet pipeline 12 is welded and communicated at the bottom of the drying bin 8, a clamping block is welded and fixed on the inner wall of the bottom of the connecting nut 9, the drying cylinder 11 and the connecting nut 9 are designed into a clamping structure through the clamping block and the bayonet lock 10, filter holes are uniformly formed in the side wall of the drying cylinder 11, a rubber sealing ring is fixed on the outer wall below the drying cylinder 11, the drying bin 8 is installed outside the right side of the sampler main body 1 and communicated with the inside of the sampler main body 1 through the air inlet pipeline 7 and the air outlet pipeline 12, the drying bin 8 is separated, so that the operating space of the drying bin, this drier can be allochroic silica gel, set up threaded connection drying storehouse 8 and coupling nut 9, make the device open through the rotation, high durability and convenient operation, and set up drying cylinder 11 and pass through in bayonet lock 10 block welded block on coupling nut 9 below inner wall, can separate drying cylinder 11 and coupling nut 9 or install fast through the block structure, the speed of 11 inside desiccants of drying cylinder is changed to the device has been improved greatly, sealed rubber ring through the installation in the 11 outsides of drying cylinder carries out the separation with admission line 7 and pipeline 12 of giving vent to anger, make gas carry out the drying by the drier through drying cylinder 11.

The bottom of the sampler main body 1 is fixedly provided with a clamping rail 13, the bottom of the sampler main body 1 is provided with a clamping plate accommodating groove 14, a clamping plate 15 is inserted in the clamping plate accommodating groove 14, a spring 16 is fixedly welded above the clamping plate 15, the clamping plate accommodating groove 14 is correspondingly arranged on the back of the clamping rail 13, the clamping plate 15 and the clamping plate accommodating groove 14 are designed into a rotating structure, the other end of the spring 16 is fixed in the clamping plate accommodating groove 14, the clamping plate 15 and the clamping plate accommodating groove 14 are designed into an elastic telescopic structure through the spring 16, the clamping plate 15 is designed into a triangular shape, the clamping plate 15 is clamped on the back of a supporting bottom plate 17 under the elastic support of the spring 16, the position of the supporting bottom plate 17 is fixed, during installation, the clamping plate 15 is pressed to enable the clamping plate 15 to be embedded in the clamping plate accommodating groove 14, the supporting bottom plate 17 is clamped in the clamping rail 13 through sliding, and the, the convenience of installation and disassembly of the device is greatly enhanced.

The inside of card rail 13 is inserted and is equipped with supporting baseplate 17, and the below intermediate position of supporting baseplate 17 is fixed with sleeve 18, the inside of sleeve 18 is inserted and is equipped with bracing piece 19, supporting baseplate 17 designs for sliding construction through card rail 13 and sample thief main part 1, sleeve 18 designs for sliding construction with bracing piece 19, set up threaded hole on the lateral wall of sleeve 18, and the inside of threaded hole is inserted and is equipped with fastening bolt, it makes supporting baseplate 17 and bracing piece 19 be connected to establish the top at bracing piece 19 through sleeve 18 cover, and fix through the fastening bolt who rotates the sleeve 18 outside, the installation is quick.

The working principle is as follows: during work, a worker needs to fix the height position of the device, the sleeve 18 is sleeved on the support rod 19, the sleeve 18 is fixedly connected with the support rod 19 by rotating the fastening bolt on the right side of the sleeve 18, then the worker places the bottom of the sampler main body 1 right in front of the support base plate 17, presses the sampler main body 1 downwards and slides backwards, so that the support base plate 17 is clamped inside the clamping rail 13, the clamping plate 15 is clamped right behind the support base plate 17 under the elastic support of the spring 16, the position of the support base plate 17 is limited, and at the moment, the support base plate 17 fixedly supports the bottom of the sampler main body 1;

during working, a worker inserts the sampling connecting rod 4 into the connecting notch 2, so that the inserting block 6 fixed at the bottom of the sampling connecting rod 4 is clamped between the limiting blocks 3 to limit the position of the sampling connecting rod 4, then the threaded sleeve 5 is rotated, and under the meshing action of threads, the threaded sleeve 5 is screwed up inside the connecting notch 2 to fix the sampling connecting rod 4;

during operation, need be to dry 8 inside new desiccants that add in storehouse, the staff will connect nut 9 to take off from dry storehouse 8 through rotating, to central point position press the bayonet lock 10 of 11 both sides of drying cylinder for bayonet lock 10 breaks away from the fixture block of connecting nut 9 below, takes off drying cylinder 11 and carries out the filling of drier.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Synthesize atmospheric sampling ware, including sample thief main part (1), its characterized in that: the upper end fixed mounting of sample thief main part (1) has connection notch (2), and the bottom welded fastening of connection notch (2) has spacing piece (3), the top of connection notch (2) is inserted and is equipped with sampling connecting rod (4), and the outside cover of sampling connecting rod (4) is equipped with swivel nut (5), the bottom left and right sides of sampling connecting rod (4) all welds and has inserted block (6), the right side of sample thief main part (1) is fixed with admission line (7), and the other end of admission line (7) is fixed with dry storehouse (8), the top in dry storehouse (8) is inserted and is equipped with connecting nut (9), and the bottom block of connecting nut (9) has bayonet lock (10), the bottom welded fastening of bayonet lock (10) has dry section of thick bamboo (11), the bottom welded fastening in dry storehouse (8) has pipeline of giving vent to anger (12), the bottom fixed card rail (13) of sample thief main part (1) has been installed, the sampler is characterized in that a clamping plate accommodating groove (14) is formed in the bottom of the sampler main body (1), a clamping plate (15) is inserted into the clamping plate accommodating groove (14), a spring (16) is welded and fixed above the clamping plate (15), a supporting bottom plate (17) is inserted into the clamping rail (13), a sleeve (18) is fixed at the middle position below the supporting bottom plate (17), and a supporting rod (19) is inserted into the sleeve (18).

2. The integrated atmospheric sampler of claim 1, wherein: the screw sleeve (5) and the sampling connecting rod (4) are designed into a sliding structure, the screw sleeve (5) and the sampling connecting rod (4) are designed into a rotating structure, the inner wall of the connecting groove opening (2) is provided with threads, and the screw sleeve (5) is designed into a threaded connection structure through the threaded engagement and the connecting groove opening (2).

3. The integrated atmospheric sampler of claim 1, wherein: the outer wall of the connecting nut (9) is evenly provided with threads, the inner wall of the drying bin (8) is evenly provided with threads, and the connecting nut (9) is in a threaded connection structure with the drying bin (8) through threads.

4. The integrated atmospheric sampler of claim 1, wherein: the welding fixed has the fixture block on the bottom inner wall of connecting nut (9), drying cylinder (11) are designed for the block structure through fixture block and bayonet lock (10) and connecting nut (9), the filtration pore has evenly been seted up on the lateral wall of drying cylinder (11), be fixed with rubber seal on the below outer wall of drying cylinder (11).

5. The integrated atmospheric sampler of claim 1, wherein: the clamping plate accommodating groove (14) is correspondingly formed in the back face of the clamping rail (13), the clamping plate (15) and the clamping plate accommodating groove (14) are designed to be of a rotating structure, the other end of the spring (16) is fixed inside the clamping plate accommodating groove (14), the clamping plate (15) and the clamping plate accommodating groove (14) are designed to be of an elastic telescopic structure through the spring (16), and the clamping plate (15) is designed to be triangular.

6. The integrated atmospheric sampler of claim 1, wherein: supporting baseplate (17) are through card rail (13) and sample thief main part (1) design for sliding construction, sleeve (18) and bracing piece (19) design for sliding construction, set up threaded hole on the lateral wall of sleeve (18), and the inside of threaded hole is inserted and is equipped with fastening bolt.