CN214309760U

CN214309760U - Airtight sample thief with stabilize sampling function

Info

Publication number: CN214309760U
Application number: CN202120405768.2U
Authority: CN
Inventors: 余世德
Original assignee: Jiangsu Taide Environmental Protection Equipment Co ltd
Current assignee: Jiangsu Taide Environmental Protection Equipment Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-09-28
Anticipated expiration: 2031-02-24

Abstract

The utility model provides an airtight sample thief with stabilize sampling function, including airtight sample thief main part, be fixed with the mount pad in the airtight sample thief main part, the second valve is installed to the mount pad bottom, install the sampling bottle on the second valve, install first valve on the sampling bottle, install in the airtight sample thief main part and be used for carrying out the stable connecting plate of centre gripping to the sampling bottle, stable connecting plate top central point department of putting offers and is used for carrying out the linking hole connected to the sampling bottle, be fixed with the fixed plate on the stable connecting plate, the last tight groove of clamp of having seted up of stable connecting plate, install the threaded rod that runs through the tight groove of clamp on the stable connecting plate, install on the threaded rod and be used for carrying out the tight chucking post that presss from both sides to the tight groove of clamp, the utility model discloses rational in infrastructure, the composite erection of being convenient for, it is fixed convenient, and convenient, sampling stability is high.

Description

Airtight sample thief with stabilize sampling function

Technical Field

The utility model relates to an airtight sample thief with stabilize sampling function belongs to airtight sample thief technical field.

Background

In the petrochemical production process, flammable and explosive and toxic media are often required to be collected in a special pipeline for chemical examination and analysis, and in order to collect samples in time and prevent volatile substances in the samples from leaking to the atmosphere, a plurality of sampling requirements are carried out in a closed manner, a plurality of products are required to be cooled and decompressed for sampling, and the special sampling processes can be completed only by means of a closed sampler device.

Among the prior art, current airtight sample thief is not convenient for fix the sample thief when using, and the fixed effect of junction is not good, and it reveals to become flexible the sample thing that leads to easily, and stability is low during the sampling, and the result of use is not good, and the problem that the aforesaid appears is solved to the airtight sample thief that has stable sampling function that now urgently needs.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an airtight sample thief with stabilize sampling function to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, it is fixed convenient, sampling stability is high.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an airtight sample thief with stabilize sampling function, includes airtight sample thief main part, be fixed with the mount pad in the airtight sample thief main part, the second valve is installed to the mount pad bottom, install the sampling bottle on the second valve, install first valve on the sampling bottle, install in the airtight sample thief main part and be used for carrying out the stable connecting plate of centre gripping to the sampling bottle, stable connecting plate top central point department of putting offers and is used for carrying out the linking hole connected to the sampling bottle, be fixed with the fixed plate on the stable connecting plate, the last tight groove of clamp of having seted up of stable connecting plate, install the threaded rod that runs through the tight groove of clamp on the stable connecting plate, install on the threaded rod and be used for carrying out the tight chucking post that presss from both sides tightly to the tight groove of clamp.

Furthermore, the inner wall of the connecting hole is bonded with a non-slip mat, the non-slip mat is of an annular structure, and the inner diameter of the non-slip mat is matched with the outer wall of the sampling bottle.

Furthermore, the terminal surface sets up the screw hole that runs through before the chucking post, the chucking post is connected through the screw thread with the threaded rod, the cover is equipped with lock washer on the threaded rod.

Furthermore, a force application rod is installed on the clamping column.

Furthermore, a positioning hole is formed in one side, close to the stable connecting plate, of the closed sampler main body, and a positioning pin is installed on the stable connecting plate, wherein the diameter of the positioning pin is matched with the inner diameter of the positioning hole.

Further, the joint of the stabilizing connecting plate and the fixed plate is of an L-shaped structure, a bolt is connected onto the fixed plate, a cylindrical hole is formed in the closed sampler main body, an internal thread is arranged inside the cylindrical hole, and the bolt penetrates through the fixed plate and is connected with the closed sampler main body through threads.

The utility model has the advantages that: the utility model discloses an airtight sample thief with stabilize sampling function is when using, at first be connected sampling bottle and second valve, place sampling bottle inside the joining hole simultaneously, thereby rotate application of force pole and drive the chucking post and rotate, the chucking post rotates and extrudees stabilizing the connecting plate to make the clamp groove reduce, extrude sampling bottle and stabilizing the connecting plate junction, thereby fix sampling bottle, play and be convenient for carry out the effect of fixing to sampling bottle, the compactness of junction has been improved.

The antiskid nature that has improved the junction under the effect of slipmat and protect the sampling bottle outer wall, prevent simultaneously that the chucking post is not hard up under the effect of lock washer, improved the stability of sampling bottle with stable connecting plate junction, prevent that the junction is not hard up, stability when influence sampling.

Because of linking up the hole inner wall and bonding there is the slipmat, the slipmat is loop configuration, slipmat internal diameter and sampling bottle outer wall phase-match, this design is through using the slipmat, play the guard action to the sampling bottle outer wall, and improve the non-skid property of junction, the screw hole of running through has been seted up to terminal surface before the chucking post, the chucking post is connected through the screw thread, the cover is equipped with lock washer on the screw thread, this design is through using threaded connection, the chucking post of being convenient for carries out the back-and-forth movement on the screw thread, make to press from both sides tight groove and reduce, thereby press from both sides tight fixed to the sampling bottle, play the effect of being convenient for to fix, and through using lock washer, prevent that the junction from becoming flexible, improve the stability of junction, thereby stability when improving the sampling, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, it is fixed convenient, sampling stability is high.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a closed sampler with a stable sampling function according to the present invention;

FIG. 2 is an enlarged view of the A in the airtight sampler with stable sampling function of the present invention;

fig. 3 is a top cross-sectional view of the joint between the stable connection plate and the fixed plate in the airtight sampler with stable sampling function of the present invention;

in the figure: the sampling device comprises a closed sampler main body 1, a first valve 2, a sampling bottle 3, a stable connecting plate 4, an engagement hole 41, a fixing plate 5, a bolt 6, a second valve 7, a mounting seat 8, an anti-slip pad 9, a threaded rod 10, a clamping groove 11, a check washer 12, a clamping column 13, a force applying rod 14 and a positioning pin 15.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an airtight sample thief with stabilize sampling function, including airtight sample thief main part 1, be fixed with mount pad 8 on the airtight sample thief main part 1, second valve 7 is installed to mount pad 8 bottom, install sampling bottle 3 on the second valve 7, install first valve 2 on the sampling bottle 3, install the stable connecting plate 4 that is used for carrying out the centre gripping to sampling bottle 3 on the airtight sample thief main part 1, 4 top central point departments of stable connecting plate offer and are used for carrying out the linkage hole 41 that connects sampling bottle 3, be fixed with fixed plate 5 on the stable connecting plate 4, the tight groove 11 of clamp has been seted up on the stable connecting plate 4, install threaded rod 10 that runs through tight groove 11 of clamp on the stable connecting plate 4, install on the threaded rod 10 and be used for carrying out tight chucking post 13 of clamp to tight groove 11 of clamp.

The inner wall of the connecting hole 41 is bonded with the anti-slip pad 9, the anti-slip pad 9 is of an annular structure, the inner diameter of the anti-slip pad 9 is matched with the outer wall of the sampling bottle 3, the anti-slip pad 9 is used in the design, the outer wall of the sampling bottle 3 is protected, the anti-slip performance of the connecting part is improved, a penetrating threaded hole is formed in the front end face of the clamping column 13, the clamping column 13 is connected with the threaded rod 10 through threads, the threaded rod 10 is sleeved with the anti-loose washer 12, the design is connected through the threads, the clamping column 13 can move back and forth on the threaded rod 10 conveniently, the clamping groove 11 is reduced, the sampling bottle 3 is clamped and fixed, the fixing effect is facilitated, the anti-loose washer 12 is used, the connecting part is prevented from loosening, the stability of the connecting part is improved, and the stability during sampling is improved.

Install application of force pole 14 on the chucking post 13, this design is convenient for carry out the application of force to chucking post 13 through using application of force pole 14 and rotates, airtight sample thief main part 1 has seted up the locating hole near one side of stabilizing connecting plate 4, stabilize and install locating pin 15 on the connecting plate 4, locating pin 15 diameter and locating hole internal diameter phase-match, this design is through using locating pin 15, play the positioning action when connecting, prevent that the junction from shifting, it is L type structure to stabilize connecting plate 4 and fixed plate 5 junction, be connected with bolt 6 on the fixed plate 5, the cylindricality hole has been seted up on the airtight sample thief main part 1, and the cylindricality hole is inside to be provided with the internal thread, bolt 6 runs through fixed plate 5 and is connected through the screw thread with airtight sample thief main part 1, this design is through using threaded connection, the firm nature of junction has been improved.

As an embodiment of the present invention: when needs are connected sampling bottle 3, the staff is at first connected sampling bottle 3 with second valve 7, place sampling bottle 3 inside linkage hole 41 simultaneously, thereby rotate application of force pole 14 and drive chucking post 13 and rotate, chucking post 13 rotates and extrudes stabilizing connecting plate 4, thereby make and press from both sides tight groove 11 and reduce, extrude sampling bottle 3 and stabilizing connecting plate 4 junction, thereby fix sampling bottle 3, play and be convenient for carry out the effect of fixing to sampling bottle 3, the compactness of junction has been improved.

The antiskid nature of junction and to protecting sampling bottle 3 outer walls have been improved under the effect of slipmat 9, prevent simultaneously that chucking post 13 is not hard up under the effect of lock washer 12, improved the stability of sampling bottle 3 with stable connecting plate 4 junction, prevent that the junction is not hard up, stability when influencing the sampling has improved the utility model discloses a practicality.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a airtight sample thief with stabilize sampling function which characterized in that: comprises a closed sampler main body (1), a mounting seat (8) is fixed on the closed sampler main body (1), a second valve (7) is arranged at the bottom of the mounting seat (8), a sampling bottle (3) is arranged on the second valve (7), a first valve (2) is arranged on the sampling bottle (3), a stable connecting plate (4) for clamping the sampling bottle (3) is arranged on the closed sampler main body (1), the center of the top of the stable connecting plate (4) is provided with a joint hole (41) for connecting the sampling bottle (3), a fixing plate (5) is fixed on the stable connecting plate (4), a clamping groove (11) is arranged on the stable connecting plate (4), a threaded rod (10) penetrating through the clamping groove (11) is arranged on the stable connecting plate (4), and a clamping column (13) for clamping the clamping groove (11) is arranged on the threaded rod (10).

2. The hermetic sampler with stable sampling function according to claim 1, wherein: the inner wall of the connecting hole (41) is bonded with an anti-slip pad (9), the anti-slip pad (9) is of an annular structure, and the inner diameter of the anti-slip pad (9) is matched with the outer wall of the sampling bottle (3).

3. The hermetic sampler with stable sampling function according to claim 1, wherein: the threaded hole that runs through is seted up to terminal surface before chucking post (13), chucking post (13) are connected through the screw with threaded rod (10), the cover is equipped with lock washer (12) on threaded rod (10).

4. The hermetic sampler with stable sampling function according to claim 1, wherein: and a force application rod (14) is arranged on the clamping column (13).

5. The hermetic sampler with stable sampling function according to claim 1, wherein: the airtight sampler is characterized in that one side, close to the stable connecting plate (4), of the airtight sampler main body (1) is provided with a positioning hole, a positioning pin (15) is installed on the stable connecting plate (4), and the diameter of the positioning pin (15) is matched with the inner diameter of the positioning hole.

6. The hermetic sampler with stable sampling function according to claim 1, wherein: stabilize connecting plate (4) and fixed plate (5) junction and be L type structure, be connected with bolt (6) on fixed plate (5), the cylindricality hole has been seted up on airtight sample thief main part (1), and cylindricality hole inside is provided with the internal thread, bolt (6) run through fixed plate (5) and airtight sample thief main part (1) are connected through the screw thread.