CN211825287U

CN211825287U - Detection apparatus capable of controlling atmosphere detection amount

Info

Publication number: CN211825287U
Application number: CN201921992351.XU
Authority: CN
Inventors: 孙志刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-10-30
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a detection apparatus for steerable atmosphere detection volume, including the atmosphere detector, the upper end of atmosphere detector is provided with two sampler barrels, the upper end of atmosphere detector uses the sampler barrel to be provided with a solid fixed ring as the center, four bracing pieces are installed to solid fixed ring's upper end, a movable rod is all alternated and installed to the upper end of bracing piece, the upper end of movable rod is connected with a joint cover jointly, connect two connecting rods of lower extreme fixedly connected with of cover, and the connecting rod is located the sampler barrel. A detection device of steerable atmosphere detection volume, through setting up a sampler barrel in the upper end of atmosphere detector to set up the capacity scale at the surface of sampler barrel, through the structure of piston lid, can be more convenient take a sample, realize the controllability of detection volume, through setting up the dismantlement that mounting groove and fixed slot isotructure can be more convenient, realize dismantling and the convenience of carrying.

Description

Detection apparatus capable of controlling atmosphere detection amount

Technical Field

The utility model relates to an atmosphere detects the field, in particular to detection device of steerable atmosphere detection volume.

Background

The air detector is independently developed and produced, is a latest technological product developed based on the principle of constant potential electrolytic sensor for detecting pollution gas and the principle of light scattering for detecting dust, and is developed by combining internationally mature electronic technology and network communication technology, the concentration of gas and inhalable particles can be simultaneously monitored by the air detector, the concentration can be displayed on the same display screen, one instrument can simultaneously monitor four parameters, the working mode of the air detector is automatic sampling and automatic analysis, the measured concentration is directly displayed on the display screen, and the daily average value and the monthly average value are automatically calculated; the existing air detection device generally cannot consider the controlled atmosphere detection amount in the use process, inconvenience is brought to specific space and place detection, and inconvenience is brought to sampling and carrying outside, so that inconvenience in use is caused.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a detecting device capable of controlling atmospheric detection, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a detection apparatus of steerable atmosphere detection volume, includes the atmosphere detector, the upper end of atmosphere detector is provided with two sampling barrels, the upper end of atmosphere detector uses the sampling barrel to be provided with a solid fixed ring as the center, four bracing pieces are installed to solid fixed ring's upper end, a movable rod is all installed to alternate in the upper end of bracing piece, the upper end of movable rod is connected with a joint cover jointly, connect two connecting rods of lower extreme fixedly connected with of cover, and the connecting rod is located the sampling barrel.

Preferably, open the upper end of atmosphere detection appearance has two mounting grooves, inner wall bottom fixedly connected with one of mounting groove detects the head, open the upper end of sampler barrel has a plurality of thief hole, the lower part surface of sampler barrel is carved with the screw thread, the sampler barrel passes through screw thread fixed mounting in the mounting groove.

Preferably, the upper end of the atmosphere detector is provided with a fixing groove by taking the mounting groove as the center, the outer surface of the fixing ring is provided with a thread, and the fixing ring is fixedly mounted in the fixing groove through the thread.

Preferably, four fixing holes are formed in the upper end of the fixing ring, a fixing stud is arranged at the lower end of the supporting rod, the fixing stud and the supporting rod are of an integrated structure, and the supporting rod is fixedly installed at the upper end of the fixing ring through the fixing holes.

Preferably, the upper end of the supporting rod is provided with a through hole, the movable rod is welded at the lower end of the connecting cover, the lower end of the movable rod is fixedly connected with a limiting ring, and the movable rod is located in the supporting rod and movably connects the connecting cover and the supporting rod together through the limiting ring.

Preferably, the lower end of the connecting rod is fixedly connected with a piston cover, the outer surface of the piston cover is fixedly provided with a piston ring, the center of the lower end of the piston cover is provided with a communicating hole, the left part and the right part of the upper end of the sampling cylinder are respectively provided with a movable hole, the piston cover is positioned in the sampling cylinder, and the connecting rod is positioned in the movable hole and is fixedly connected to the lower end of the connecting cover.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up a sampling tube in atmospheric detection appearance's upper end to set up the capacity scale at the surface of sampling tube, utilize structures such as piston ring to realize the controllability of sample volume, provide convenience for the sample.

2. Through setting up detachable sampling tube and solid fixed ring, can dismantle the sampling tube when taking a sample, realize the convenience of carrying, provide convenience for the use.

Drawings

Fig. 1 is a schematic view of the overall structure of a detecting device capable of controlling atmospheric detection amount according to the present invention;

fig. 2 is a schematic view of the overall structure of the atmospheric detection instrument of the detection device capable of controlling the atmospheric detection amount according to the present invention;

FIG. 3 is a schematic view of the overall structure of a fixing ring of the detecting device for controlling the amount of atmospheric detection according to the present invention;

fig. 4 is a schematic view of the overall structure of the connection cover of the detecting device for controlling the atmosphere detection amount of the present invention.

In the figure: 1. an atmosphere detector; 2. a sampling tube; 3. a fixing ring; 4. a support bar; 5. a movable rod; 6. a connecting cover; 7. a detection head; 8. mounting grooves; 9. fixing grooves; 10. a fixing hole; 11. fixing the stud; 12. inserting holes; 13. a movable hole; 14. a piston cap; 15. a connecting rod; 16. a piston ring; 17. a limiting ring; 18. a communicating hole; 19. and (4) sampling holes.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a detection apparatus capable of controlling atmosphere detection amount, includes atmosphere detection instrument (1), the upper end of atmosphere detection instrument (1) is provided with two sampling barrels (2), the upper end of atmosphere detection instrument (1) is provided with a solid fixed ring (3) as the center with sampling barrel (2), four bracing pieces (4) are installed to the upper end of solid fixed ring (3), a movable rod (5) is all installed to alternate in the upper end of bracing piece (4), the upper end of movable rod (5) is connected with one jointly and connects lid (6), connect two connecting rods (15) of lower extreme fixedly connected with of lid (6), and connecting rod (15) are located sampling barrel (2).

The upper end of the atmosphere detector (1) is provided with two mounting grooves (8), the bottom of the inner wall of each mounting groove (8) is fixedly connected with a detection head (7), the upper end of the sampling cylinder (2) is provided with a plurality of sampling holes (19), the outer surface of the lower part of the sampling cylinder (2) is provided with threads, and the sampling cylinder (2) is fixedly mounted in the mounting groove (8) through the threads, so that the atmosphere detector is convenient to disassemble; the upper end of the atmosphere detector (1) is provided with a fixing groove (9) by taking the mounting groove (8) as a center, the outer surface of the fixing ring (3) is provided with threads, and the fixing ring (3) is fixedly mounted in the fixing groove (9) through the threads, so that the atmosphere detector is convenient to mount; the upper end of the fixing ring (3) is provided with four fixing holes (10), the lower end of the supporting rod (4) is provided with a fixing stud (11), the fixing stud (11) and the supporting rod (4) are of an integral structure, and the supporting rod (4) is fixedly arranged at the upper end of the fixing ring (3) through the fixing holes (10) to achieve the effect of convenience in installation; the upper end of the supporting rod (4) is provided with a through hole (12), the movable rod (5) is welded at the lower end of the connecting cover (6), the lower end of the movable rod (5) is fixedly connected with a limiting ring (17), the movable rod (5) is positioned in the supporting rod (4) and movably connects the connecting cover (6) and the supporting rod (4) together through the limiting ring (17), and the effect of convenient movement is achieved; the lower extreme fixedly connected with piston cap (14) of connecting rod (15), the outer fixed surface of piston cap (14) installs a piston ring (16), the lower extreme center of piston cap (14) is opened has a intercommunicating pore (18), the upper end left part and the right part of sampler barrel (2) are opened respectively has a movable hole (13), piston cap (14) are located sampler barrel (2) and connecting rod (15) are located movable hole (13) fixed connection at the lower extreme of connecting cover (6).

It should be noted that, the utility model relates to a detection device capable of controlling atmosphere detection amount, through a detection head 7 fixedly connected to the bottom of the inner wall of a mounting groove (8) at the upper end of an atmosphere detector 1, when sampling, through the movable structure between a support rod 4 and a movable rod 5, a connection cover 6 is pulled upwards to drive a connection rod 15 and a piston cover 14 upwards, the gas in a sampling tube 2 is discharged through a sampling hole 19 under the action of a piston ring 16, then the connection cover 6 is pressed downwards to sample the gas to be detected in the same way, and the detection amount is controlled through the scale on the outer surface of the sampling tube 2, the gas is stored in the sampling tube 2, the sampling tube 2 is closed through the connection cover 6 to ensure the tightness of the sampling tube 2, the sampling tube 2 and a fixing ring 3 are fixedly mounted at the upper end of the atmosphere detector 1 through threads, and the detection head 7 is located in a communication hole 18 to be detected through an instrument, controllability of the detection amount and convenience of use are realized.

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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A detection device capable of controlling atmospheric detection amount comprises an atmospheric detection instrument (1), and is characterized in that: the upper end of atmosphere detection appearance (1) is provided with two sampling barrels (2), the upper end of atmosphere detection appearance (1) uses sampling barrel (2) to be provided with one solid fixed ring (3) as the center, four bracing pieces (4) are installed to the upper end of solid fixed ring (3), a movable rod (5) is all installed to alternate in the upper end of bracing piece (4), the upper end of movable rod (5) is connected with one jointly and connects lid (6), connect two connecting rods (15) of lower extreme fixedly connected with of lid (6), and connecting rod (15) are located sampling barrel (2).

2. The detecting device for controlling the atmosphere detecting amount according to claim 1, wherein: open the upper end of atmosphere detection appearance (1) has two mounting grooves (8), inner wall bottom fixedly connected with one of mounting groove (8) detects head (7), open the upper end of sampler barrel (2) has a plurality of thief hole (19), the lower part surface of sampler barrel (2) is carved with the screw thread, sampler barrel (2) are through screw thread fixed mounting in mounting groove (8).

3. The detecting device for controlling the atmosphere detecting amount according to claim 1, wherein: the upper end of atmosphere detection appearance (1) uses mounting groove (8) to open as the center has a fixed slot (9), the surface of solid fixed ring (3) is carved with the screw thread, gu fixed ring (3) pass through screw thread fixed mounting in fixed slot (9).

4. The detecting device for controlling the atmosphere detecting amount according to claim 1, wherein: the upper end of solid fixed ring (3) is opened there are four fixed orificess (10), the lower extreme of bracing piece (4) is provided with a fixing stud (11), fixing stud (11) and bracing piece (4) structure as an organic whole, bracing piece (4) are through fixed orifices (10) fixed mounting in the upper end of solid fixed ring (3).

5. The detecting device for controlling the atmosphere detecting amount according to claim 1, wherein: the utility model discloses a bracing piece, including bracing piece (4), movable rod (5), connecting cover (6), spacing ring (17) and movable rod (5), the upper end of bracing piece (4) is opened has one and is worn jack (12), the welding of movable rod (5) is at the lower extreme of connecting cover (6), the lower extreme fixedly connected with of movable rod (5) spacing ring (17), movable rod (5) are located bracing piece (4) and will connect cover (6) and bracing piece (4) swing joint together through spacing ring (17).

6. The detecting device for controlling the atmosphere detecting amount according to claim 1, wherein: the lower extreme fixedly connected with piston cap (14) of connecting rod (15), the outer fixed surface of piston cap (14) installs a piston ring (16), the lower extreme center of piston cap (14) is opened has a intercommunicating pore (18), the upper end left part and the right part of sampler barrel (2) are opened respectively has a movable hole (13), piston cap (14) are located sampler barrel (2) and connecting rod (15) are located movable hole (13) fixed connection at the lower extreme of connecting cover (6).