CN216484185U

CN216484185U - Air sampling instrument

Info

Publication number: CN216484185U
Application number: CN202122919264.5U
Authority: CN
Inventors: 徐军
Original assignee: Tianjin Tongchuangshengyi Technology Co ltd
Current assignee: Tianjin Tongchuangshengyi Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-05-10
Anticipated expiration: 2031-11-25

Abstract

The embodiment of the application discloses air sampling appearance, including circular mount pad, the upper end internally surface mounting of circular mount pad has the installation ball, and the upper end external surface fixed connection of installation ball has the bottom plate, and the right side internal surface of bottom plate is provided with the connecting rod, and the left side external surface fixed connection of connecting rod has the baffle, and the right side internal surface elastic connection of baffle has spacing spring, and the front end external surface fixed connection of bottom plate has the fixed axle, and the outer wall of fixed axle is provided with the spiral cover. Through the installation use of baffle, spacing spring and spiral cover, the air sampling appearance can be installed fixedly, makes its installation or dismantlement all very convenient, has guaranteed the reliability of installation, through the installation of backup pad and extension spring cup joint under the effort of installation, the backup pad increase with the area of contact on ground, let the stability of support better, when being in the land of ground unevenness, fall into the installation of ground nail alright tightly fixed bolster, improve the stability of support.

Description

Air sampling instrument

Technical Field

The application relates to the technical field of environment detection, in particular to an air sampling instrument.

Background

The environment detection means the activity of monitoring and measuring the environment quality condition by an environment detection mechanism, the environment detection is to detect the index reflecting the environment quality to determine the environment pollution condition and the environment quality, the content of the environment detection mainly comprises the detection of physical index, the detection of chemical index and the detection of ecosystem, which is the basis of scientific environment management and environment law enforcement supervision, and is the essential basic work for environment protection, and the air sampling instrument is one of the important detection methods for monitoring and analyzing the environment, so the environment detection method is widely applied.

Current air sampling appearance all is integrative with the support or adopts threaded connection's mode usually, make the installation inconvenient with the air sampling appearance of dismantlement, it is also inconvenient to use simultaneously, air sampling appearance also can not be protected simultaneously, drop easily and damage, and the support leg of air sampling appearance all directly puts down the use, the stability that leads to the support is not good, influence the stability of air sampling appearance, make it easily empty, when the support is in the land of ground unevenness, stability is not good, influence going on of environment measuring work, based on the problem, an air sampling appearance has been proposed in this application.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present application provides an air sampling apparatus to improve the above problems.

In order to realize the purpose, the utility model is realized by the following technical scheme: the utility model provides an air sampling instrument, includes circular mount pad, the upper end internally surface mounting of circular mount pad has the installation ball, the upper end surface fixedly connected with bottom plate of installation ball, the right side internal surface of bottom plate is provided with the connecting rod, the left side surface fixedly connected with baffle of connecting rod, the right side internal surface elastic connection of baffle has spacing spring, the front end surface fixedly connected with fixed axle of bottom plate, the outer wall of fixed axle is provided with the spiral cover, the upper end surface mounting of bottom plate has air sampling instrument main part.

Optionally, the lower extreme internal surface of circular mount pad installs a support leg, the outer wall fixedly connected with diaphragm of support leg, the front end internal surface swing joint of diaphragm has the rotation axis, the backup pad is installed to the outer wall of rotation axis, the left side surface mounting of backup pad has the seat of placing, the upper end internal surface of placing the seat is provided with the screw rod handle, the upper end internal surface mounting of backup pad has the ground nail of sinking, the outer wall fixedly connected with installation lantern ring of support leg, the outer wall elastic connection of the installation lantern ring has extension spring, the upper end internal surface threaded connection who places the seat has the threaded rod, the upper end surface of threaded rod is provided with the thread lid.

Optionally, the right inner surface of the bottom plate is provided with a sliding groove, the sliding groove is matched with the connecting rod, and the outer wall of the connecting rod is connected with the right inner surface of the bottom plate in a sliding mode through the sliding groove.

Optionally, a circular groove is formed in the inner surface of the front end of the spiral cover, the circular groove is matched with the fixed shaft, and the outer wall of the fixed shaft is rotatably connected with the inner surface of the front end of the spiral cover through the circular groove.

Optionally, the inner surface of the upper end of the supporting plate is provided with a first mounting thread, the outer surface of the lower end of the screw handle is provided with a second mounting thread, the first mounting thread is matched with the second mounting thread, and the inner surface of the upper end of the supporting plate is in threaded connection with the outer surface of the lower end of the screw handle.

Optionally, the outer surface of the upper end of the threaded rod is provided with a third mounting thread, the inner surface of the lower end of the threaded cover is provided with a fourth mounting thread, the third mounting thread is matched with the fourth mounting thread, and the outer surface of the upper end of the threaded rod is in threaded connection with the inner surface of the lower end of the threaded cover.

The application provides a pair of air sampling appearance possesses following beneficial effect:

1. this air sampling appearance uses through the embedding installation of installation ball and the installation of baffle, spacing spring and spiral cover, and the spacing mechanism of constitution accomplishes spacing to the air sampling appearance for the air sampling appearance can be installed fixedly, and it is all very convenient to let the installation of air sampling appearance or dismantle simultaneously, can also improve the protective capacities of air sampling appearance, has guaranteed the reliability of air sampling appearance installation.

2. This air sampling appearance, through the installation cooperation of three group's support legs of expansion and backup pads, the backup pad increases the area of contact with ground, stability obtains promoting, because extension spring cup joints under the effort of installation, the support leg all can be restricted each other, let the stability of support higher, when the support is in the soil of ground unevenness, adjust the position of support leg, the installation that falls into the ground nail alright tightly fixed bolster, the improvement of support stability represents air sampling appearance and also obtains improving equally, better conveniently carry out going on of environment measuring work.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an air sampler according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a baffle of an air sampler according to an embodiment of the present disclosure;

FIG. 3 illustrates an enlarged view of an air sampler at A according to an embodiment of the present disclosure;

fig. 4 shows an enlarged view of an air sampler according to an embodiment of the present disclosure at B.

In the figure: 1. a circular mounting seat; 2. mounting the ball; 3. a base plate; 4. a connecting rod; 5. a baffle plate; 6. a limiting spring; 7. a fixed shaft; 8. screwing a cover; 9. an air sampler body; 10. a support leg; 11. a transverse plate; 12. a rotating shaft; 13. a support plate; 14. a placing seat; 15. a screw handle; 16. sinking the ground nail; 17. mounting a lantern ring; 18. an extension spring; 19. a threaded rod; 20. and (4) a threaded cap.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 to 2, the present invention provides a technical solution: an air sampling instrument comprises a circular mounting seat 1, a mounting ball 2 is mounted on the inner surface of the upper end of the circular mounting seat 1, a bottom plate 3 is fixedly connected to the outer surface of the upper end of the mounting ball 2, the position of the air sampling instrument can be conveniently adjusted by embedding and mounting the mounting ball 2, so that different angles can be met, a bracket below the mounting ball is not needed to move, a connecting rod 4 is arranged on the inner surface of the right side of the bottom plate 3, a sliding groove is formed in the inner surface of the right side of the bottom plate 3 and is matched with the connecting rod 4, the outer wall of the connecting rod 4 is in sliding connection with the inner surface of the right side of the bottom plate 3 through the sliding groove, a baffle 5 is fixedly connected to the outer surface of the left side of the connecting rod 4, a limiting spring 6 is elastically connected to the inner surface of the right side of the baffle 5, the air sampling instrument is placed on the bottom plate 3 through the mutual matching of the connecting rod 4, the baffle 5 and the limiting spring 6, and the baffle 5 can extrude the baffle 5, under spacing spring 6's effect, all can extrude each other equally, accomplish the installation to the air sampling appearance, the front end surface fixed connection of bottom plate 3 has fixed axle 7, the outer wall of fixed axle 7 is provided with spiral cover 8, the circular slot has been seted up to the front end internal surface of spiral cover 8, circular slot and fixed axle 7 looks adaptation, the outer wall of fixed axle 7 passes through the circular slot and is connected with the front end internal surface rotation of spiral cover 8, under the rotation through spiral cover 8, can carry on spacingly to the fore-and-aft position of air sampling appearance, make the air sampling appearance can not rock and drop, improve the protective capacities of air sampling appearance, the upper end surface mounting of bottom plate 3 has air sampling appearance main part 9.

Referring to fig. 3 to 4, a support leg 10 is mounted on an inner surface of a lower end of a circular mounting base 1, a transverse plate 11 is fixedly connected to an outer wall of the support leg 10, a rotating shaft 12 is movably connected to an inner surface of a front end of the transverse plate 11, a support plate 13 is mounted on an outer wall of the rotating shaft 12, a placing base 14 is mounted on an outer surface of a left side of the support plate 13, a screw handle 15 is disposed on an inner surface of an upper end of the placing base 14, a contact area with the ground is increased by mounting and using the support plate 13, the placing base 14 and the screw handle 15, the support is better in stability and cannot easily topple over, a first mounting thread is disposed on an inner surface of an upper end of the support plate 13, a second mounting thread is disposed on an outer surface of a lower end of the screw handle 15, the first mounting thread is matched with the second mounting thread, an inner surface of an upper end of the support plate 13 is in threaded connection with an outer surface of a lower end of the screw handle 15, a ground nail 16 is mounted on an inner surface of an upper end of the support plate 13, through the installation and use of the ground sinking nail 16, even if the ground sinking nail is positioned at the uneven position of the ground, the support can be placed more stably, the detection work is convenient, the outer wall of the support leg 10 is fixedly connected with an installation lantern ring 17, the outer wall of the installation lantern ring 17 is elastically connected with a tension spring 18, the inner surface of the upper end of the placing seat 14 is in threaded connection with a threaded rod 19, the outer surface of the upper end of the threaded rod 19 is provided with a threaded cover 20, through the mutual cooperation of the extension spring 18, the threaded rod 19 and the threaded cover 20, the three groups of bracket legs are also stretched to form relative pulling, therefore, the stability of the support is improved, the outer surface of the upper end of the threaded rod 19 is provided with a third mounting thread, the inner surface of the lower end of the threaded cover 20 is provided with a fourth mounting thread, the third mounting thread is matched with the fourth mounting thread, and the outer surface of the upper end of the threaded rod 19 is in threaded connection with the inner surface of the lower end of the threaded cover 20.

In summary, the air sampler provided by the application can drive the bottom plate 3 to be installed by embedding the installation ball 2 into the circular installation seat 1 when in use, the air sampler can also rotate to adjust the position due to the installation ball 2, at this time, the air sampler main body 9 is placed in the bottom plate 3, due to the matching use of the connecting rod 4, the baffle plates 5 and the limiting spring 6, under the acting force of the limiting spring 6, the four groups of baffle plates 5 can simultaneously and tightly extrude the air sampler main body 9, so that the air sampler main body 9 can be initially installed and fixed, then the screw caps 8 are rotated, so that the screw caps 8 at two sides can just block the air sampler main body 9, the limitation on the air sampler is completed, meanwhile, the installation or the disassembly of the air sampler is convenient, the protection capability of the air sampler can be improved, and the installation reliability of the air sampler is ensured, by unfolding the three groups of support legs 10, arranging the rotating shaft 12, then rotating the support plate 13 to embed the support plate 13 into the placing seat 14, then rotating the screw handle 15 to fix the support plate 13, increasing the contact area with the ground due to the position of the support plate 13, and improving the stability, at this time, mounting a threaded rod 19 on the placing seat 14 by screw thread, then stretching the extension spring 18 at the mounting sleeve ring 17, so that the extension spring 18 is sleeved on the threaded rod 19, then rotating the threaded cover 20 to fix the threaded cover 20, the extension spring 18 will be limited and will not fall off, under the acting force of the three groups of extension springs 18, the support legs 10 will be mutually restricted, so that the stability of the support is higher, when the support is positioned on the ground with uneven ground, the position of the support legs 10 is adjusted, the ground-sinking nails 16 can be knocked by a hammer, so that the ground-sinking nails 16 enter the ground, the support can be tightly fixed, the improvement of the stability of the support represents that the air sampling instrument is also improved, and the environment detection work can be better and conveniently carried out.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The utility model provides an air sampling appearance, includes circular mount pad (1), its characterized in that: the mounting device is characterized in that a mounting ball (2) is mounted on the inner surface of the upper end of the circular mounting seat (1), a bottom plate (3) is fixedly connected to the outer surface of the upper end of the mounting ball (2), a connecting rod (4) is arranged on the inner surface of the right side of the bottom plate (3), a baffle (5) is fixedly connected to the outer surface of the left side of the connecting rod (4), a limiting spring (6) is elastically connected to the inner surface of the right side of the baffle (5), a fixing shaft (7) is fixedly connected to the outer surface of the front end of the bottom plate (3), a rotary cover (8) is arranged on the outer wall of the fixing shaft (7), and an air sampling instrument main body (9) is mounted on the outer surface of the upper end of the bottom plate (3).

2. An air sampler as claimed in claim 1 wherein: the inner surface of the lower end of the round mounting seat (1) is provided with a support leg (10), the outer wall of the support leg (10) is fixedly connected with a transverse plate (11), the inner surface of the front end of the transverse plate (11) is movably connected with a rotating shaft (12), the outer wall of the rotating shaft (12) is provided with a supporting plate (13), a placing seat (14) is arranged on the outer surface of the left side of the supporting plate (13), a screw rod handle (15) is arranged on the inner surface of the upper end of the placing seat (14), the inner surface of the upper end of the supporting plate (13) is provided with a ground sinking nail (16), the outer wall of the bracket leg (10) is fixedly connected with a mounting lantern ring (17), the outer wall of the mounting lantern ring (17) is elastically connected with a tension spring (18), the inner surface of the upper end of the placing seat (14) is connected with a threaded rod (19) in a threaded manner, the outer surface of the upper end of the threaded rod (19) is provided with a threaded cover (20).

3. An air sampler as claimed in claim 1 wherein: the inner surface of the right side of the bottom plate (3) is provided with a sliding groove, the sliding groove is matched with the connecting rod (4), and the outer wall of the connecting rod (4) is in sliding connection with the inner surface of the right side of the bottom plate (3) through the sliding groove.

4. An air sampler as claimed in claim 1 wherein: the inner surface of the front end of the spiral cover (8) is provided with a circular groove, the circular groove is matched with the fixed shaft (7), and the outer wall of the fixed shaft (7) is rotatably connected with the inner surface of the front end of the spiral cover (8) through the circular groove.

5. An air sampler as claimed in claim 2 wherein: the inner surface of the upper end of the supporting plate (13) is provided with a first mounting thread, the outer surface of the lower end of the screw handle (15) is provided with a second mounting thread, the first mounting thread is matched with the second mounting thread, and the inner surface of the upper end of the supporting plate (13) is in threaded connection with the outer surface of the lower end of the screw handle (15).

6. An air sampler as claimed in claim 2 wherein: the outer surface of the upper end of the threaded rod (19) is provided with a third mounting thread, the inner surface of the lower end of the threaded cover (20) is provided with a fourth mounting thread, the third mounting thread is matched with the fourth mounting thread, and the outer surface of the upper end of the threaded rod (19) is in threaded connection with the inner surface of the lower end of the threaded cover (20).