CN215162649U

CN215162649U - Portable fixed station for air microorganism sampler

Info

Publication number: CN215162649U
Application number: CN202120795079.7U
Authority: CN
Inventors: 李俊; 冷波; 刘志平; 尚帅旗; 庞鑫
Original assignee: Chengdu Stande Analysis And Testing Co ltd
Current assignee: Chengdu Stande Analysis And Testing Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-14
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a portable fixed station for air microorganism sampler, which comprises a fixed station body, an extension block is symmetrically and fixedly connected with the outer side of the fixed station body, a rotating shaft is arranged on one side of the extension block, a first fixed rod is fixedly connected with the top of the extension block, a second fixed rod is fixedly connected with the bottom of the extension block, a support rod is fixedly connected with the outer side of the rotating shaft, a sliding sleeve is in threaded connection with the outer side of the support rod, a fixed sleeve matched with the first fixed rod and the second fixed rod is fixedly connected with the top of the sliding sleeve, a threaded rod is connected with the inner part of the support rod in a rotating way, an extension rod is in threaded connection with the threaded rod, a limit block is symmetrically and fixedly connected with the outer side of the extension rod, the utility model can accommodate the support rod through the arranged extension block, the rotating shaft, the first fixed rod, the second fixed rod, the sliding sleeve and the fixed sleeve, the volume of the fixed station body is reduced, so that the portable table is convenient for people to carry.

Description

Portable fixed station for air microorganism sampler

Technical Field

The utility model relates to a fixed station technical field specifically is a portable fixed station is used to air microorganism sampler.

Background

An air microorganism sampler is a dual-function step type multistage impact sampler, can be widely used for monitoring in environments such as epidemic prevention, biological cleaning, pharmacy, fermentation industry and the like and the sampling research of air microorganisms in related research and teaching departments, provides a basis for evaluating the microbial pollution hazard and prevention and treatment measures of the air environment, can measure the quantity of the air microorganisms, has the unique characteristic of measuring the sizes of particles, and is one of important indexes for judging the microbial hazard of the air.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air microorganism is portable fixed station for sampler to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable fixed station for an air microorganism sampler comprises a fixed station body, wherein an extension block is symmetrically and fixedly connected to the outer side of the fixed station body, a rotating shaft is arranged on one side of the extension block, a first fixed rod is fixedly connected to the top of the extension block, a second fixed rod is fixedly connected to the bottom of the extension block, a support rod is fixedly connected to the outer side of the rotating shaft, a sliding sleeve is in threaded connection with the outer side of the support rod, a fixed sleeve matched with the first fixed rod and the second fixed rod is fixedly connected to the top of the sliding sleeve, a threaded rod is rotatably connected to the inner part of the support rod, an extension rod is in threaded connection with the threaded rod and is symmetrically and fixedly connected to the outer side of the extension rod, a limiting groove is arranged in the support rod and is in sliding connection with the limiting block, and a driven bevel gear is fixedly connected to the top of the threaded rod, the inside of bracing piece rotates and is connected with the connecting rod, the one end fixedly connected with drive bevel gear of connecting rod, drive bevel gear and driven bevel gear meshing are connected.

As an optimized proposal of the utility model, the bottom of the extension rod is fixedly connected with a bottom plate.

As a preferred scheme of the utility model, the fixed case of inside fixedly connected with of fixed station body, the inside of fixed case is provided with the spout, the inside of spout is rotated and is connected with two-way lead screw, the inside symmetrical sliding connection of spout has the slider, slider and two-way lead screw threaded connection, the top fixedly connected with splint of slider, the top fixedly connected with case lid of splint.

As an optimized scheme of the utility model, the bottom fixedly connected with stabilizing block of case lid, stabilizing block and fixed station body sliding connection.

As a preferred scheme of the utility model, one side fixedly connected with work box of fixed station body, the inside sliding connection of work box has the slide, the middle part fixedly connected with pull rod of slide, the outside of pull rod and the inside cover that is located the work box have the spring, the bottom of pull rod is the inclined plane structure.

As an optimized scheme of the utility model, the outside fixedly connected with of two-way lead screw and pull rod complex stop block, one side of stop block is the inclined plane structure, the one end fixedly connected with handle of two-way lead screw.

As a preferred scheme of the utility model, one side of fixed station body is provided with the chamber door, the inside of fixed station body is provided with the standing groove, one side fixedly connected with handle of fixed station body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an extension block that sets up, the apparatus further comprises a rotating shaft, a dead lever, No. two dead levers, sliding sleeve and fixed cover can be accomodate the bracing piece, the volume of fixed station body has been reduced, thereby be convenient for people to carry, initiative bevel gear through the setting, driven bevel gear, the threaded rod, stopper and spacing groove isotructure can be used for making the extension rod motion, thereby highly adjusting the fixed station body, two-way lead screw through the setting, the slider, case lid and splint can be fixed the sample thief, avoid the sample thief to rock, through the locking piece that sets up, the work box, pull rod and spring can be used for fixing two-way lead screw, avoid two-way lead screw to rotate, lead to the case lid to open or the sample thief is not hard up.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the present invention at B in FIG. 2;

fig. 5 is a right side view of the present invention;

fig. 6 is an enlarged view of the present invention at C in fig. 5;

fig. 7 is a schematic diagram of the right-view internal structure of the present invention;

fig. 8 is a front view of the support rod of the present invention after being stored;

fig. 9 is a schematic structural view of the fixing sleeve of the present invention.

In the figure: 1. a fixed table body; 2. a box door; 3. a stabilizing block; 4. a splint; 5. a chute; 6. a fixed box; 7. a box cover; 8. a lengthening block; 9. a rotating shaft; 10. a sliding sleeve; 11. a connecting rod; 12. a base plate; 13. an extension pole; 14. a support bar; 15. a bidirectional screw rod; 16. a slider; 17. a limiting groove; 18. a limiting block; 19. a drive bevel gear; 20. a grip; 21. fixing a sleeve; 22. a first fixing rod; 23. a second fixing rod; 24. a driven bevel gear; 25. a threaded rod; 26. a spring; 27. a pull rod; 28. a work box; 29. a slide plate; 30. a stopper block; 31. a placement groove; 32. a handle.

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. 1-9, the present invention provides a technical solution: a portable fixed station for an air microorganism sampler comprises a fixed station body 1, wherein an extension block 8 is symmetrically and fixedly connected to the outer side of the fixed station body 1, a rotating shaft 9 is arranged on one side of the extension block 8, a first fixed rod 22 is fixedly connected to the top of the extension block 8, a second fixed rod 23 is fixedly connected to the bottom of the extension block 8, a supporting rod 14 is fixedly connected to the outer side of the rotating shaft 9, a sliding sleeve 10 is in threaded connection with the outer side of the supporting rod 14, the sliding sleeve 10 can be used for fixing a fixed sleeve 21, the top of the sliding sleeve 10 is fixedly connected with a fixed sleeve 21 matched with the first fixed rod 22 and the second fixed rod 23, the fixed sleeve 21 is matched with the first fixed rod 22 and the second fixed rod 23 and can be used for fixing the supporting rod 14, the supporting rod 14 is prevented from rotating, a threaded rod 25 is rotatably connected to the inner part of the supporting rod 14, and an extension rod 13 is slidably connected to the inner part of the supporting rod 14, extension rod 13 and threaded rod 25 threaded connection, extension rod 13's outside symmetry fixedly connected with stopper 18, stopper 18 can be used for restricting extension rod 13, avoid extension rod 13 and bracing piece 14 to break away from, also avoid extension rod 13 to be driven by threaded rod 25 and rotate simultaneously, the inside of bracing piece 14 is provided with and stopper 18 sliding connection has spacing groove 17, threaded rod 25's top fixedly connected with driven bevel gear 24, the internal rotation of bracing piece 14 is connected with connecting rod 11, the one end fixedly connected with drive bevel gear 19 of connecting rod 11, drive bevel gear 19 is connected with driven bevel gear 24 meshing, drive bevel gear 19 and driven bevel gear 24 can make things convenient for people to rotate threaded rod 25, thereby be convenient for adjust the height of bracing piece 14.

The bottom of the extension rod 13 is fixedly connected with a bottom plate 12, and the bottom plate 12 can enable the fixed table body 1 to be placed more stably; the fixed table comprises a fixed table body 1, and is characterized in that a fixed table 6 is fixedly connected to the inside of the fixed table body 1, a sliding groove 5 is arranged inside the fixed table 6, the sliding groove 5 can be used for limiting a sliding block 16, the sliding block 16 is prevented from being driven to rotate by a bidirectional screw rod 15, the inside of the sliding groove 5 is rotatably connected with the bidirectional screw rod 15, the sliding block 5 is symmetrically and slidably connected with the sliding block 16, the sliding block 16 is in threaded connection with the bidirectional screw rod 15, a clamping plate 4 is fixedly connected to the top of the sliding block 16, the clamping plate 4 can be used for fixing a sampler and preventing the sampler from loosening, and a table cover 7 is fixedly connected to the top of the clamping plate 4; the bottom of the box cover 7 is fixedly connected with a stabilizing block 3, the stabilizing block 3 can enable the box cover 7 to slide more stably, and the stabilizing block 3 is connected with the fixed table body 1 in a sliding manner; one side of the fixed table body 1 is fixedly connected with a working box 28, the inside of the working box 28 is slidably connected with a sliding plate 29, the middle part of the sliding plate 29 is fixedly connected with a pull rod 27, the spring 26 is sleeved outside the pull rod 27 and positioned inside the working box 28, and the bottom of the pull rod 27 is of an inclined plane structure; the outer side of the bidirectional screw rod 15 is fixedly connected with a stop block 30 matched with the pull rod 27, the stop block 30 and the pull rod 27 are matched to fix the bidirectional screw rod 15, the case cover 7 is prevented from being opened due to vibration, one side of the stop block 30 is of an inclined plane structure, one end of the bidirectional screw rod 15 is fixedly connected with a handle 20, and the handle 20 can facilitate people to rotate the bidirectional screw rod 15; one side of fixed station body 1 is provided with chamber door 2, and the inside of fixed station body 1 is provided with standing groove 31, and standing groove 31 can be used for placing various instruments, has increased the practicality of device, and one side fixedly connected with handle 32 of fixed station body 1, handle 32 can make things convenient for people to mention fixed station body 1, portable.

Specifically, when the sampler is required to be used, the sampler is placed on the fixed box 6, the bidirectional screw rod 15 is rotated clockwise through the handle 20, the bidirectional screw rod 15 is rotated to enable the slider 16 to move towards the middle part of the fixed box 6, the slider 16 enables the clamp plate 4 and the box cover 7 to move to fix the sampler, when the bidirectional screw rod 15 is rotated clockwise, the stop block 30 cannot be clamped by the pull rod 27, when the bidirectional screw rod 15 is rotated anticlockwise, the stop block 30 is clamped by the pull rod 27 to prevent the bidirectional screw rod 15 from rotating, so that the sampler is prevented from loosening, when the height of the fixed table body 1 is required to be adjusted, the connecting rod 11 is rotated, the connecting rod 11 enables the driving bevel gear 19 to rotate, the driving bevel gear 19 enables the driven bevel gear 24 to rotate, the driven bevel gear 24 enables the threaded rod 25 to rotate, the threaded rod 25 rotates to enable the two extension rods 13 to move, so that the height of the fixed table body 1 is adjusted, after the sampler is used, the pull rod 27 is pulled down to avoid the stop block 30, then anticlockwise rotation two-way lead screw 15, make splint 4 contactless sample thief, take away the sample thief back, clockwise rotation two-way lead screw 15, make case lid 7 closed, avoid the dust to get into fixed station body 1, then rotate sliding sleeve 10 and make fixed cover 21 leave one side of No. two dead levers 23, rotate bracing piece 14 and accomodate bracing piece 14 to one side of fixed station body 1, rotate sliding sleeve 10 and make fixed cover 21 be located one side of dead lever 22, thereby fix bracing piece 14, people of being convenient for carry.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air microorganism is portable fixed station for sampler, includes fixed station body (1), its characterized in that: the outer side of the fixed table body (1) is symmetrically and fixedly connected with an extension block (8), one side of the extension block (8) is provided with a rotating shaft (9), the top of the extension block (8) is fixedly connected with a first fixing rod (22), the bottom of the extension block (8) is fixedly connected with a second fixing rod (23), the outer side of the rotating shaft (9) is fixedly connected with a support rod (14), the outer side of the support rod (14) is in threaded connection with a sliding sleeve (10), the top of the sliding sleeve (10) is fixedly connected with a fixing sleeve (21) which is matched with the first fixing rod (22) and the second fixing rod (23), the inner part of the support rod (14) is rotatably connected with a threaded rod (25), the inner part of the support rod (14) is slidably connected with an extension rod (13), the extension rod (13) is in threaded connection with the threaded rod (25), the outer side of the extension rod (13) is symmetrically and fixedly connected with a limiting block (18), the utility model discloses a bearing support for the automobile seat, including bracing piece (14), the inside of bracing piece (14) be provided with stopper (18) sliding connection have spacing groove (17), the top fixedly connected with driven bevel gear (24) of threaded rod (25), the internal rotation of bracing piece (14) is connected with connecting rod (11), the one end fixedly connected with drive bevel gear (19) of connecting rod (11), drive bevel gear (19) are connected with driven bevel gear (24) meshing.

2. The portable fixed stand for an air microorganism sampler as claimed in claim 1, wherein: the bottom of the extension rod (13) is fixedly connected with a bottom plate (12).

3. A portable mounting stand for an air microbiological sampler as claimed in claim 2 wherein: the inside fixedly connected with headstock (6) of fixed station body (1), the inside of headstock (6) is provided with spout (5), the inside of spout (5) is rotated and is connected with two-way lead screw (15), the inside symmetrical sliding connection of spout (5) has slider (16), slider (16) and two-way lead screw (15) threaded connection, the top fixedly connected with splint (4) of slider (16), the top fixedly connected with case lid (7) of splint (4).

4. A portable mounting stand for an air microbiological sampler as claimed in claim 3 wherein: the bottom fixedly connected with stabilizing block (3) of case lid (7), stabilizing block (3) and fixed station body (1) sliding connection.

5. The portable fixed stand for an air microorganism sampler as claimed in claim 4, wherein: one side fixedly connected with work box (28) of fixed station body (1), the inside sliding connection of work box (28) has slide (29), the middle part fixedly connected with pull rod (27) of slide (29), the outside of pull rod (27) and the inside cover that is located work box (28) have spring (26), the bottom of pull rod (27) is the inclined plane structure.

6. The portable fixed stand for an air microorganism sampler as claimed in claim 5, wherein: the outer side of the bidirectional screw rod (15) is fixedly connected with a stop block (30) matched with the pull rod (27), one side of the stop block (30) is of an inclined surface structure, and one end of the bidirectional screw rod (15) is fixedly connected with a handle (20).

7. The portable fixed stand for an air microorganism sampler as claimed in claim 6, wherein: one side of the fixed station body (1) is provided with a box door (2), a placing groove (31) is formed in the fixed station body (1), and a handle (32) is fixedly connected to one side of the fixed station body (1).