CN218674404U

CN218674404U - Atmospheric constant-current sampling instrument

Info

Publication number: CN218674404U
Application number: CN202222910136.9U
Authority: CN
Inventors: 邓念群; 夏东军; 张玉亮
Original assignee: Suzhou Mingcheng Engineering Quality Inspection Co ltd
Current assignee: Suzhou Mingcheng Engineering Quality Inspection Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-21
Anticipated expiration: 2032-11-02

Abstract

The utility model provides an atmosphere constant current sampling appearance relates to atmosphere constant current sampling technical field, the on-line screen storage device comprises a base, the upper surface symmetry fixedly connected with bracing piece of base, two the internal surface sliding connection of bracing piece has the peg graft pole, two fixedly connected with backup pad between the upper surface of peg graft pole, backup pad upper surface central point puts fixedly connected with connecting rod. The utility model discloses in, can adjust the height of body through inserted bar and bracing piece, the pulling depression bar is placed the body on the mounting panel, then presses the depression bar, uses through buckle and cassette cooperation, fixes depression bar one end on first dead lever to fix the body on the mounting panel fast, avoid the strong wind to blow the body, when wind-force is too big, can place the counter weight and increase whole weight in holding the thing box, avoid strong wind weather to blow down wholly, lead to holistic falling.

Description

Atmosphere constant-current sampling instrument

Technical Field

The utility model relates to an atmosphere constant current sampling technical field especially relates to an atmosphere constant current sampling appearance.

Background

The atmospheric quality monitoring refers to the process of performing point distribution observation on main pollutants in the atmosphere of a region and evaluating the quality of the atmospheric environment, regular monitoring of specified items is usually performed according to factors such as the scale of the region, the distribution condition and the source intensity of atmospheric pollution sources, meteorological conditions, topography and the like, and a constant-current sampling instrument is used for the atmospheric detection.

In the prior art, as in chinese patent publication No.: CN213516519U discloses an atmosphere constant current sampling appearance, including supporting seat, sampling appearance main part and protective housing, supporting seat movable mounting has the multiunit bracing piece, and the inside movable mounting of bracing piece has the telescopic link, the bottom fixed mounting of telescopic link has the backup pad, the front of sampling appearance main part is equipped with two sets of recesses. The utility model discloses be provided with protection casing and fixing base cooperation, can protect the outside of sampling instrument, avoided the sampling instrument to cause the condition of damage because of the striking when carrying, can fix when installing protection casing through the fixing base simultaneously, stability when having increased the protective housing use, improve the practicality, be provided with the braces rope and protect the pad cooperation, the staff of being convenient for carries the sampling instrument through hanging on the back, shoulder when can hanging on the back the staff the sampling instrument through the protection pad simultaneously protects the buffering, travelling comfort when having improved the staff and hanging on the back, make sampling instrument convenient to use more, application scope has been enlarged.

In the above-mentioned patent, can carry out altitude mixture control to atmosphere constant current sampling instrument, but atmosphere constant current sampling instrument is fixed outside inconvenient adjusts holistic orientation according to the air current direction, influence atmospheric collection, and atmosphere constant current sampling instrument is when rising to a take the altitude, run into the strong wind weather and blow atmosphere constant current sampling instrument easily, serious can make whole device slope fall, lead to the damage of atmosphere constant current sampling instrument, make work unable go on, thereby an atmosphere constant current sampling instrument that proposes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the atmosphere constant current sampling appearance among the prior art and fix outside inconvenient adjusting holistic orientation according to the air current direction, influence atmospheric collection, and the atmosphere constant current sampling appearance is when rising a take the altitude, run into the strong wind weather and blow the atmosphere constant current sampling appearance easily, serious can make whole device slope fall down, lead to the damage of atmosphere constant current sampling appearance, make the problem that work can't go on, and the atmosphere constant current sampling appearance that proposes.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides an atmosphere constant current sampling appearance, includes the base, the upper surface symmetry fixedly connected with bracing piece of base, two the internal surface sliding connection of bracing piece has peg graft pole, two fixedly connected with backup pad between the upper surface of peg graft pole, backup pad upper surface central point puts fixedly connected with connecting rod, the external fixed surface of connecting rod is connected with the mount pad, the rotation of connecting rod is connected with the mounting panel, the upper surface of mounting panel is close to the first dead lever of position fixedly connected with on right side, the upper surface of mounting panel is close to left position fixedly connected with second dead lever, rotate between the internal surface of second dead lever and be connected with the depression bar, the depression bar lower surface is close to the position fixedly connected with buckle on right side, the right side fixed surface of first dead lever is connected with the cassette.

Preferably, the outer surface of the buckle and the inner surface of the clamping seat are clamped, the pressure lever is cross-shaped, and the lower surface of the pressure lever is provided with a protection pad.

Preferably, the outer surface of the supporting rod is in threaded connection with adjusting bolts, a plurality of positioning holes are uniformly formed in the outer surface of the inserting rod, and the positions of the plurality of positioning holes are matched with the positions of the two adjusting bolts.

Preferably, the lower surface of mount pad has seted up the mounting groove, the internal surface fixedly connected with stopper of mounting groove, the surface of stopper slides and runs through there is the movable rod.

Preferably, the upper end face of the movable rod is fixedly connected with a limiting rod, and the upper end face of the limiting rod is fixedly connected with a spring.

Preferably, a plurality of steering holes are uniformly formed in the lower surface of the mounting plate, and the positions of the steering holes are matched with the position of the limiting rod.

Preferably, an object bearing box is fixedly arranged between the outer surfaces of the two support rods, and a body is arranged on the upper surface of the mounting plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, can adjust the height of body through peg graft pole and bracing piece, the pulling depression bar is placed the body on the mounting panel, then presses the depression bar, uses through buckle and cassette cooperation, fixes depression bar one end on first dead lever to fix the body on the mounting panel fast, avoid strong wind to blow the body, when wind-force is too big, can place the counter weight and increase whole weight in holding the thing box, avoid strong wind weather to blow down wholly, lead to holistic falling.

2. The utility model discloses in, with the pulling of movable rod downwards, make the gag lever post break away from with turning to the hole, rotate the mounting panel this moment to quick turning to the body, after the direction is confirmed, unclamp the movable rod, the spring is kick-backed, makes the gag lever post outwards promote, uses through the gag lever post and the cooperation of turning to the hole, fixes the position of mounting panel, turns to convenient and swift, has higher practicality.

Drawings

Fig. 1 is a perspective view of the atmospheric constant current sampler provided by the present invention;

fig. 2 is a schematic view of a pressing plate structure of an atmospheric constant-current sampling instrument provided by the utility model;

fig. 3 is a top view of a mounting plate of the atmospheric constant current sampler provided by the present invention;

fig. 4 is the utility model provides a mount pad cross-sectional view of atmosphere constant current sampling appearance.

Illustration of the drawings: 1. a base; 2. a support bar; 3. adjusting the bolt; 4. mounting a plate; 5. a body; 6. a first fixing lever; 7. an object bearing box; 8. a plug-in rod; 9. positioning holes; 10. a protection pad; 11. a second fixing bar; 12. a pressure lever; 13. buckling; 14. a card holder; 15. a mounting seat; 16. a steering hole; 17. a connecting rod; 18. a movable rod; 19. a limiting rod; 20. a spring; 21. a limiting block; 22. and a support plate.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations set forth in the following description of the specific embodiments.

Embodiment 1, as shown in fig. 1-4, the utility model provides an atmosphere constant current sampling instrument, which comprises a base 1, base 1's upper surface symmetry fixedly connected with bracing piece 2, the internal surface sliding connection of two bracing pieces 2 has peg graft pole 8, fixedly connected with backup pad 22 between two peg graft pole 8's the upper surface, backup pad 22 upper surface central point puts fixedly connected with connecting rod 17, connecting rod 17's external surface fixed connection has mount pad 15, the rotation of connecting rod 17 is connected with mounting panel 4, mounting panel 4's upper surface is close to the first dead lever 6 of position fixed connection on right side, mounting panel 4's upper surface is close to left position fixed connection second dead lever 11, it is connected with depression bar 12 to rotate between the internal surface of second dead lever 11, depression bar 12 lower surface is close to right side position fixed connection has buckle 13, the right surface fixed connection of first dead lever 6 has cassette 14, buckle 13 surface and cassette 14's the block setting is personally submitted to buckle 13 surface, 12 shape is cross, the lower surface of depression bar 12 is provided with protection pad 10, fixed mounting panel 7 is installed between two bracing pieces 2's the external surface, the upper surface of 4 is provided with body 5, the external surface threaded connection of bracing piece 2 has adjusting bolt 3, the even more than the surface of the even more than the even locating hole of the even 3 of the even more of the peg graft position of adjusting bolt and the locating hole of the even matched with two locating hole of adjusting bolt 9.

The effect that its whole embodiment 1 reached does, body 5 is prior art's atmosphere constant current sampling appearance, use through peg graft pole 8 and bracing piece 2 cooperation, the height of adjusting body 5 has been played, use through adjusting bolt 3 and locating hole 9 cooperation, the effect of fixing peg graft pole 8 on bracing piece 2 has been played, pulling depression bar 12, place body 5 on mounting panel 4, then press depression bar 12, use through buckle 13 and cassette 14 cooperation, fix depression bar 12 one end on first dead lever 6, thereby fix body 5 on mounting panel 4 fast, setting through protection pad 10, make the installation effect of depression bar 12 better, avoid the strong wind to blow body 5, when wind-force is too big, can place the counter weight thing in holding thing box 7, avoid the strong wind weather to blow down whole, lead to property loss.

Embodiment 2, as shown in fig. 1-4, the mounting groove has been seted up to the lower surface of mount pad 15, the internal surface fixedly connected with stopper 21 of mounting groove, stopper 21's surface slides and runs through movable rod 18, movable rod 18's up end fixedly connected with gag lever post 19, stopper 21 up end fixedly connected with spring 20, a plurality of steering holes 16 have evenly been seted up to the lower surface of mounting panel 4, the position of a plurality of steering holes 16 all cooperatees with gag lever post 19's position.

The effect that its whole embodiment 2 reached does, holds the pulling downwards of movable rod 18, makes gag lever post 19 break away from with turning to hole 16, rotates mounting panel 4 this moment to quick turning to body 5, after the direction is confirmed, unclamping movable rod 18, spring 20 kick-backs, makes gag lever post 19 outwards promote, uses through

gag lever post

19 and 16 cooperations of turning to hole, fixes the position of mounting panel 4, turns to convenient and swift, has higher practicality.

The working principle is as follows: the height of the body 5 can be adjusted through the inserting rod 8 and the supporting rod 2, the inserting rod 8 can be fixed on the supporting rod 2 through the adjusting bolt 3 and the positioning hole 9, the pressing rod 12 is pulled, the body 5 is placed on the mounting plate 4, then the pressing rod 12 is pressed down, the clamping seat 13 and the clamping seat 14 are matched for use, one end of the pressing rod 12 is fixed on the first fixing rod 6, the body 5 is rapidly fixed on the mounting plate 4, the protection pad 10 is pressed down by the pressing rod 12, the mounting effect of the pressing rod 12 is better, the body 5 is prevented from being blown by strong wind, when the wind force is too large, a counterweight can be placed in the object bearing box 7, the whole body is prevented from being blown down by the strong wind, property loss is caused, when the steering is needed, the movable rod 18 is pulled downwards, the limiting rod 19 and the steering hole 16 are separated, the mounting plate 4 is rotated at the moment, the body 5 is rapidly steered, after the direction is determined, the movable rod 18 is loosened, the spring 20 rebounds, the limiting rod 19 is pushed outwards, the limiting rod 19 is matched with the steering hole 16, and the position of the mounting plate 4 is fixed.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an atmosphere constant current sampling appearance, includes base (1), its characterized in that: the utility model discloses a fixing device for fixing a base, including base (1), the upper surface symmetry fixedly connected with bracing piece (2), two the internal surface sliding connection of bracing piece (2) has peg graft (8), two fixedly connected with backup pad (22) between the upper surface of peg graft (8), backup pad (22) upper surface central point puts fixedly connected with connecting rod (17), the external fixed surface of connecting rod (17) is connected with mount pad (15), the rotation of connecting rod (17) is connected with mounting panel (4), the upper surface of mounting panel (4) is close to the first dead lever of position fixedly connected with (6) on right side, the upper surface of mounting panel (4) is close to left position fixedly connected with second dead lever (11), rotate between the internal surface of second dead lever (11) and be connected with depression bar (12), depression bar (12) lower surface is close to position fixedly connected with buckle (13) on right side, the right surface fixedly connected with cassette (14) of first dead lever (6).

2. The atmospheric constant-current sampling instrument according to claim 1, characterized in that: the outer surface of the buckle (13) is clamped with the inner surface of the clamping seat (14), the pressing rod (12) is cross-shaped, and the lower surface of the pressing rod (12) is provided with a protection pad (10).

3. The atmospheric constant-current sampling instrument according to claim 1, characterized in that: the outer surface of the supporting rod (2) is in threaded connection with adjusting bolts (3), a plurality of positioning holes (9) are uniformly formed in the outer surface of the inserting rod (8), and the positions of the positioning holes (9) are matched with the positions of the adjusting bolts (3).

4. The atmospheric constant current sampling instrument according to claim 1, characterized in that: the lower surface of mount pad (15) has seted up the mounting groove, the internal surface fixed connection of mounting groove has stopper (21), the surface of stopper (21) slides and has run through movable rod (18).

5. The atmospheric constant-current sampling instrument according to claim 4, characterized in that: the upper end face of the movable rod (18) is fixedly connected with a limiting rod (19), and the upper end face of the limiting block (21) is fixedly connected with a spring (20).

6. The atmospheric constant current sampling instrument according to claim 5, wherein: a plurality of steering holes (16) are evenly seted up to the lower surface of mounting panel (4), and are a plurality of the position that turns to hole (16) all with the position cooperation of gag lever post (19).

7. The atmospheric constant-current sampling instrument according to claim 1, characterized in that: an object bearing box (7) is fixedly installed between the outer surfaces of the two support rods (2), and a body (5) is arranged on the upper surface of the installation plate (4).