CN218121514U - Wet wall cyclone type large flow air sampler - Google Patents

Abstract

The utility model discloses a large-traffic air sampler of wet wall cyclone formula, concretely relates to large-traffic air sampler auxiliary erection structure technical field, including the large-traffic air sampler body, fixed surface is connected with the base under the large-traffic air sampler body, the draw-in groove has been seted up to the base, the draw-in groove joint has the card post, card post fixedly connected with support, two spacing seats, two a spacing groove has been seted up respectively to spacing seat, the base has been seted up two and has been accomodate groove and two intercommunication grooves, two accomodate inslot portion and be provided with a spring respectively, two the spring is connected with a stopper respectively, two the stopper is connected with a pull rod respectively, two the pull rod runs through two intercommunication grooves respectively, two the pull rod is kept away from two the one end of stopper fixedly connected with draws handle respectively, fixed surface is connected with handle on the large-traffic air sampler body.

Description

Wet wall cyclone type large flow air sampler

Technical Field

The utility model relates to a large-traffic air sampler assists mounting structure technical field, specifically is the large-traffic air sampler of wet wall cyclone formula.

Background

The ultra-large flow air sampler is a global detection instrument used in the technical fields of chemistry, nuclear science and technology, environmental science and technology and resource science and is started in 2013, 8 months and 20 days.

The large-flow air sampler is generally supported and placed through the support in the collection process, and an operator finds that the large-flow air sampler is longitudinally clamped with the support in the installation process due to the lack of a transverse limiting structure in the working process, the large-flow air sampler and the support are poor in connection tightness, and the large-flow air sampler body has the risk of falling when the support is dragged after the installation is completed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a horizontal limit structure avoids being connected the fastening nature between large-traffic air sampler and the support relatively poor, and large-traffic air sampler body has the problem of risk of droing when dragging the support after avoiding the installation to accomplish.

In order to solve the technical problem, the utility model provides a following technical scheme: wet wall cyclone type large-flow air sampler comprises a large-flow air sampler body, a surface fixed connection base is arranged on the large-flow air sampler body, a clamping groove is formed in the base, a clamping column is clamped in the clamping groove, the clamping column is fixedly connected with a support, the support is connected with two limiting seats, the limiting seats are respectively provided with a limiting groove, the base is provided with two accommodating grooves and two communicating grooves, the two accommodating grooves are respectively provided with a spring and two limiting blocks, the spring is respectively connected with a limiting block and two limiting blocks, the limiting blocks are respectively connected with a pull rod and two pull rods respectively penetrate through the two communicating grooves, the two pull rods are far away from the two pull rods, one end of each limiting block is respectively fixedly connected with a pull handle, and the surface fixed connection handle is arranged on the large-flow air sampler body.

Furthermore, the two limiting blocks are respectively in threaded connection with the pull rod connected with the limiting blocks.

Further, the handle is connected with a silica gel ring.

Furthermore, the lower surface of the large-flow air sampler body is connected with a plurality of supporting legs, the supporting legs are distributed and connected on the lower surface of the large-flow air sampler body in a rectangular array mode, and the supporting legs are all higher than the base.

Further, when the two springs are both stretched to the maximum stretching height, the straight distance between the two pull handles does not exceed five centimeters.

Furthermore, the two springs and the two limiting blocks are symmetrically arranged.

Furthermore, the clamping groove is in clearance fit with the clamping column.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the handle is grasped by one hand, the other hand simultaneously pulls the two pull handles to enable the two pull handles to linearly and oppositely displace, the two pull handles respectively drive the connected pull rod, the corresponding limiting blocks and the corresponding pull rods to displace while linearly and oppositely displacing, the two springs start to compress until the two springs are compressed to the lowest extension height, the two limiting blocks are respectively and completely positioned in the clamped receiving grooves until the two springs are compressed to the lowest extension height, the two pull handles are kept pulled unchanged, the base connected with the large-flow air sampler body is clamped between the two limiting seats, the two receiving grooves are respectively communicated with the two limiting grooves in a penetrating mode, the clamping column and the clamping groove are clamped in place, then the two pull handles are simultaneously loosened, the two springs start to extend and push the connected limiting blocks and the corresponding pull rods to displace, the two limiting blocks are respectively clamped in place with the two limiting grooves when the two springs are extended to the highest extension height, the large-flow air sampler body can be quickly fastened and connected with the bracket, and the large-flow air sampler body is prevented from falling off when the bracket is pulled after the installation is finished by a limiting mode combining the longitudinal direction and the transverse direction.

2. When the large-flow air sampler body is not supported and placed through the support, the two limiting blocks are separated from the connected pull rod respectively through the arrangement of the threaded connection, and then the two springs are taken out quickly to be replaced and maintained.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention.

Fig. 2 is a front view of fig. 1 of the present invention.

Fig. 3 is a front sectional view of fig. 1 according to the present invention.

Fig. 4 is a structural sectional view taken along the line B-B in fig. 2 according to the present invention.

Fig. 5 is an enlarged view of a structure shown in fig. 4 according to the present invention.

Fig. 6 is a schematic view of the three-dimensional structure of the bracket of the present invention.

Wherein: 1. a support; 2. a large flow air sampler body; 3. a base; 4. a limiting seat; 5. clamping the column; 6. a card slot; 7. a limiting groove; 8. a receiving groove; 9. a communicating groove; 10. a spring; 11. a limiting block; 12. a pull rod; 13. pulling a handle; 14. supporting legs; 15. a handle; 16. a silica gel ring.

Detailed Description

In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained with reference to the following embodiments, however, the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the embodiment, those skilled in the art can obtain other embodiments without making creative efforts, and all of them belong to the protection scope of the present invention. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-6, the utility model provides a wet wall cyclone type large flow air sampler, including a large flow air sampler body 2, the surface of the large flow air sampler body 2 is fixedly connected with a base 3, the base 3 is provided with a clamping groove 6, the clamping groove 6 is clamped with a clamping column 5, the clamping column 5 is fixedly connected with a support 1, the support 1 is connected with two limiting seats 4, the two limiting seats 4 are respectively provided with a limiting groove 7, the base 3 is provided with two accommodating grooves 8 and two communicating grooves 9, the two accommodating grooves 8 are respectively internally provided with a spring 10, the two springs 10 are respectively connected with a limiting block 11, the two limiting blocks 11 are respectively connected with a pull rod 12, the two pull rods 12 respectively penetrate through the two communicating grooves 9, one ends of the two pull rods 12, which are far away from the two limiting blocks 11, are respectively and fixedly connected with a pull handle 13, and the upper surface of the large flow air sampler body 2 is fixedly connected with a handle 15;

firstly, an operator adjusts and puts a support 1 at a designated position, then the operator grips a handle 15 with one hand, the other hand simultaneously pulls two pull handles 13 to enable the two pull handles 13 to linearly and oppositely displace, the two pull handles 13 respectively drive a connected pull rod 12, a corresponding limit block 11 and a corresponding pull rod 12 to displace while linearly and oppositely displacing, and two springs 10 start to compress, the two limit blocks 11 are respectively and completely positioned in clamped containing grooves 8 when the two springs 10 are uniformly compressed to the lowest extension height, at the moment, the two pull handles 13 are kept to be pulled unchanged, a base 3 connected with a large-flow air sampler body 2 is clamped between two limit seats 4, the two containing grooves 8 are respectively communicated with the two limit grooves 7 in a penetrating way, a clamping column 5 is clamped in place with a clamping groove 6, then the two pull handles 13 are simultaneously loosened, then the two springs 10 start to extend and push the connected limit blocks 11 and the corresponding pull rods 12 to displace, the two limit blocks 11 are respectively clamped in place with the two limit grooves 7 when the two springs 10 are extended to the maximum extension height, at the moment, the air sampler body can be quickly fastened with the support 1 and the large-flow air sampler body after the transverse connection of the air sampler body is dragged, and the large-flow air sampler body is prevented from falling off in a special combination way of combining the large-flow air sampler body installation and the large-flow sampler body, and the large-flow air sampler body is prevented from transversely and the large-flow sampler from falling off risk of the air sampler 1: this large-traffic air sampler body 2 is wet wall cyclone, and large-traffic air sampler body 2 is inside to be provided with wet wall cyclone structural component, and wet wall cyclone structural component is including: humidification pipeline, collection pipeline, post type electrode, cylinder electrode, high voltage direct current power, gas-liquid baffle, collecting tank, level sensor, fan, vortex tube, fluid infusion bottle, circulating pump, fluid infusion pump, play appearance pump and circuit control module, wet wall cyclone is prior known art and here does not improve it, therefore here no longer gives unnecessary details and does not influence the integrality of this scheme, and in this embodiment, required consumer all links to each other with external power source electrical property.

In other embodiments, the two limit blocks 11 are respectively in threaded connection with the connected pull rod 12;

when the large-flow air sampler body 2 is not supported and placed through the support 1, the two limiting blocks 11 are conveniently separated from the connected pull rod 12 through the arrangement of threaded connection, and then the two springs 10 can be conveniently and quickly taken out for replacement and maintenance.

In other embodiments, a silicone ring 16 is attached to the handle 15;

the hand comfort level when being convenient for promote operating personnel gripping handle 15 through setting up silica gel ring 16, convenient to operate and use.

In other embodiments, the lower surface of the large flow air sampler body 2 is connected with a plurality of supporting legs 14, the plurality of supporting legs 14 are distributed and connected on the lower surface of the large flow air sampler body 2 in a rectangular array form, and the heights of the plurality of supporting legs 14 are all larger than the height of the base 3;

when the large-flow air sampler body 2 is not supported and placed through the support 1, the large-flow air sampler body 2 is convenient to support and place through the plurality of supporting legs 14, and the height of the plurality of supporting legs 14, which is larger than the height of the base 3, plays a role in avoiding.

In other embodiments, the linear distance between the two pull handles 13 when both springs 10 are extended to the maximum extended height is not more than five centimeters;

the operation of the two pull handles 13 is convenient for the operator to operate by one hand, and the operation and the use are convenient.

In other embodiments, the two springs 10 and the two limit blocks 11 are symmetrically arranged;

the connection is more balanced and stable by setting the connection to be symmetrical.

In other embodiments, the slot 6 and the clip column 5 are in clearance fit;

through setting up to clearance fit, be convenient for avoid appearing interfering the dead situation of card between draw-in groove 6 and the card post 5, convenient to operate and use.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. Wet wall cyclone type large flow air sampler comprises a large flow air sampler body (2), and is characterized in that: surface fixed connection has base (3) under large-traffic air sampler body (2), draw-in groove (6) have been seted up in base (3), draw-in groove (6) joint has calorie post (5), calorie post (5) fixedly connected with support (1), support (1) is connected with two spacing seats (4), two spacing groove (7) have been seted up respectively in spacing seat (4), base (3) have been seted up two and have been accomodate groove (8) and two intercommunication grooves (9), two accomodate groove (8) inside and be provided with one spring (10), two respectively spring (10) are connected with one stopper (11), two stopper (11) are connected with one pull rod (12), two respectively pull rod (12) run through two intercommunication grooves (9) respectively, two pull rod (12) are kept away from two the one end difference fixed connection of stopper (11) draws handle (13), surface fixed connection has handle (15) on large-traffic air sampler body (2).

2. The wet wall cyclonic mass flow air sampler of claim 1, wherein: the two limiting blocks (11) are respectively in threaded connection with the pull rod (12).

3. The wet wall cyclonic mass flow air sampler of claim 1, wherein: the handle (15) is connected with a silica gel ring (16).

4. The wet wall cyclonic mass flow air sampler of claim 1, wherein: the lower surface of the large-flow air sampler body (2) is connected with a plurality of supporting legs (14), the supporting legs (14) are distributed and connected on the lower surface of the large-flow air sampler body (2) in a rectangular array mode, and the supporting legs (14) are all larger than the base (3).

5. The wet wall cyclonic mass flow air sampler of claim 1, wherein: when the two springs (10) are both stretched to the maximum stretching height, the linear distance between the two pull handles (13) does not exceed five centimeters.

6. The wet wall cyclonic mass flow air sampler of claim 1, wherein: the two springs (10) and the two limiting blocks (11) are symmetrically arranged.

7. The wet wall cyclonic mass flow air sampler of claim 1, wherein: the clamping groove (6) is in clearance fit with the clamping column (5).

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