CN217520978U - Dust classification detection device - Google Patents

Abstract

The utility model discloses a dust classification detection device, including the detection device main part, the bottom both sides surface of detection device main part all is provided with the pivot, and the outer tube is installed respectively to the one end of keeping away from the detection device main part in two pivots, and the inside swing joint of outer tube has the inner tube, and the internally mounted of inner tube has the end pipe, and the top of end pipe extends the inner tube, and the one end of inner tube in the outer tube is provided with the slider, and the activity groove has been seted up at the both ends of slider, is provided with the movable block in the activity inslot, is provided with the spring between movable block and the activity groove, the top surface of outer tube link up and has laid the trompil, and the bottom surface movable mounting of detection device main part has two screens frames. The utility model discloses a be provided with a series of structures, the handle on the accessible end pipe grips this dust classification detection device, thereby convenient and fast and can be appropriate increase the height of this detection device main part and obtain better air sample for the fixed effect of outer tube is better.

Description

Dust classification detection device

Technical Field

The utility model relates to a dust classification detection device technical field specifically is a dust classification detection device.

Background

The dust detector is called as a dust meter for short, also called as a dust measuring instrument or a dust tester, and is mainly used for detecting various dusts and types in ambient air, the types of the dust meters are divided into a laser dust meter, an online continuous monitoring dust meter, a portable dust meter and the like, and the dust meters are widely applied to a disease prevention and control center, mines, metallurgy, power plants, chemical manufacturing, health supervision, environmental protection, environmental online monitoring and the like.

Some existing dust classification detection devices are handheld, but a proper handle is not installed on main equipment of the dust classification detection device and is used for a user to hold, so that the user can only lift the main equipment to obtain a proper air sample for testing when using the dust classification detection device, and the dust classification detection device is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust classification detection device 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: the utility model provides a dust classification detection device, includes the detection device main part, the bottom both sides surface of detection device main part all is provided with the pivot, two the outer tube is installed respectively to the one end of keeping away from the detection device main part in the pivot, the inside swing joint of outer tube has the inner tube, the internally mounted of inner tube has the end pipe, and the top of end pipe extends the inner tube, the one end of inner tube in the outer tube is provided with the slider, movable groove has been seted up at the both ends of slider, the activity inslot is provided with the movable block, be provided with the spring between movable block and the movable groove, the top surface of outer tube link up and has laid the trompil, the bottom surface movable mounting of detection device main part has two screens frames.

Preferably, the inner side wall of the outer pipe is provided with a sliding groove matched with the sliding block.

Preferably, a handle is arranged between the end head pipes, and a rubber anti-slip sleeve is arranged on the surface of the handle.

Preferably, the surface of the bottom end of the detection device main body is provided with a slide rail, a slide block matched with the slide rail is arranged in the clamping frame, and the surface of the rotating shaft is of a square structure.

Preferably, the both sides surface of movable block is provided with the guide block, the inner wall in activity groove is provided with the guide way with guide block assorted.

Preferably, the surface of the detection device body above the end pipe is provided with a clamping piece, the clamping piece is matched with the end surface of the end pipe for use, and the inner wall of the clamping piece is provided with a magnet.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this dust classification detection device, through the outer tube, inner tube and end pipe combine to use, when this dust classification detection device is used to needs, only need through the pivot with the outer tube rotation ninety degrees, remove the screens frame to the junction of pivot and outer tube again, the outer tube keeps the level with the detection device main part, it is fixed through the screens frame, take the inner tube out from the outer tube again, link up to movable block and trompil, the inner tube is fixed with being connected of outer tube this moment, can grip this dust classification detection device through the handle on the end pipe, thereby convenient and fast and can be appropriate increase the height of this detection device main part and obtain better air sample.

2. This dust classification detection device, use through fastener and magnet combination, when inner tube and outer tube need be accomodate, only need make the movable block not receive the restriction of trompil through trompil extrusion movable block, later with the inner tube shrink to the outer tube inside, again with the central department of screens frame activity to the detection device main part, the outer tube is rotatory through the pivot for the tip and the fastener joint of end pipe, magnet on the fastener is fixed with the end pipe, thereby make the fixed effect of outer tube better.

Drawings

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

FIG. 2 is a structural analysis diagram of the outer tube of the present invention;

fig. 3 is a partially enlarged view of a in fig. 2.

In the figure: 1. a detection device main body; 2. an outer tube; 3. a rotating shaft; 4. a tip tube; 5. an inner tube; 6. a fastener; 7. a magnet; 8. a handle; 9. a chute; 10. a slider; 11. a movable groove; 12. a movable block; 13. A spring; 14. a guide block; 15. a guide groove; 16. a clamping frame; 17. a slide rail; 18. and (6) opening holes.

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.

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.

Example 1

As shown in fig. 1 to 3, the dust classification detection device of the present embodiment includes a detection device main body 1, which is similar to a T-shaped structure as a whole, and adopts a laser scattering technology and a highly reliable air pumping system, and the measurement is fast and accurate, the surfaces of both sides of the bottom of the detection device main body 1 are both provided with a rotating shaft 3, both sides of the rotating shaft 3 can be rotated by being stressed, one end of the two rotating shafts 3 away from the detection device main body 1 is respectively provided with an outer tube 2, the outer tube 2 is hollow, and the top end of the outer tube 2 is provided with an opening, the inner tube 2 is movably connected with an inner tube 5, the inner tube 5 can move up and down along the outer appearance 2 while being sleeved by the outer tube 2, the inner tube 5 is internally provided with an end tube 4, the surface area is large, the top end of the end tube 4 extends out of the inner tube 5 in the outer tube 2 is provided with a slider 10, the slider 10 is used as a limiting part for the up-and-down movement of the inner tube 5, activity groove 11 has been seted up at the both ends of slider 10, be provided with movable block 12 in the activity groove 11, be provided with spring 13 between movable block 12 and the activity groove 11, elastic component similar to among the prior art, the top surface of outer tube 2 link up and has laid trompil 18, inside actual movable block 12 can block into trompil 18, and then carry out spacingly to 2 upward movements of outward appearance, avoid the dislocation, the bottom surface movable mounting of detection device main part 1 has two screens frames 16, can be respectively to the left and right movement, it is spacing to control the movement of countershaft 3.

Specifically, the inside wall of outer tube 2 is provided with the spout 9 with slider 10 assorted, guides slider 10 motion from top to bottom to make the activity of inner tube 5 in outer tube 2 more stable.

Further, be provided with handle 8 between the end pipe 4, the surface of handle 8 is provided with the antiskid cover of rubber, and handle 8 can be under the condition that end pipe 4 expandes, and the manual work of being convenient for is tightly held, because of having the lag, can avoid the appearance of the problem of skidding.

Further, the surface of 1 bottom of detection device main part is provided with slide rail 17, be provided with in the screens frame 16 with slide rail 17 assorted slider, and 3 surfaces of pivot are square structure, distribute about slide rail 17, and coefficient of friction is great between slide rail 17 and the slider, after pivot 3 is rotatory to specific angle, screens frame 16 is square cell body simultaneously with the help of the inner wall, slide rail 17 side-to-side movement, and then square cell body and pivot 3 cooperation, form spacing effect, and then carry out the spacing in the angle to pivot 3.

Furthermore, the surfaces of the two sides of the movable block 12 are provided with guide blocks 14, the inner wall of the movable groove 11 is provided with a guide groove 15 matched with the guide blocks 14, and the movable block 12 moves leftwards and rightwards in a limited manner, so that the movable block 12 moves leftwards and rightwards more stably.

The using method of the embodiment comprises the following steps: through the outer tube 2, inner tube 5 and end pipe 4 combine the use, when needs use this dust classification detection device, only need through pivot 3 with outer tube 2 rotatory ninety degrees, remove screens frame 16 to the junction of pivot 3 with outer tube 2 again, outer tube 2 keeps the level with detection device main part 1, it is fixed through screens frame 16, take inner tube 5 out from outer tube 2 again, link up to movable block 12 and trompil 18, inner tube 5 is fixed with being connected of outer tube 2 this moment, can grip this dust classification detection device through handle 8 on the end pipe 4, thereby convenient and fast and can be appropriate the height that increases this detection device main part 1 obtains better air sample.

Example 2

The structure of the dust classification detection device of this embodiment is substantially the same as that of the dust classification detection device of embodiment 1, and the difference is that: the detection device main part 1 surface mounting of 4 tops of end pipe has fastener 6, fastener 6 is similar to U type groove structure, fastener 6 uses with 4 end face coordination of end pipe, and end pipe 4 is because of mobile, and then can be close to detection device body 1, and the inner wall of fastener 6 is provided with magnet 7, and magnet 7 has certain magnetism, and when 4 tops of end pipe were iron material, 4 tops of end pipe card income fastener 6 after, can be spacing by magnet 7 magnetism (refer to fig. 1).

The application method of the embodiment comprises the following steps: through fastener 6 and magnet 7 combination use, when inner tube 5 and outer tube 2 need accomodate, only need to extrude movable block 12 through trompil 18 and make movable block 12 not receive the restriction of trompil 18, later with inner tube 5 shrink to the outer tube 2 inside, move about screens frame 16 to the center department of detection device main part 1 again, outer tube 2 is rotatory through pivot 3, make tip and fastener 6 joint of end pipe 4, magnet 7 on the fastener 6 is fixed end pipe 4, thereby make the fixed effect of outer tube 2 better.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a dust classification detection device, includes detection device main part (1), its characterized in that: the surfaces of two sides of the bottom of the detection device main body (1) are provided with rotating shafts (3), one ends of the two rotating shafts (3) far away from the detection device main body (1) are respectively provided with an outer tube (2), an inner pipe (5) is movably connected inside the outer pipe (2), a head pipe (4) is arranged inside the inner pipe (5), an inner pipe (5) extends from the top end of the end head pipe (4), a slide block (10) is arranged at one end of the inner pipe (5) in the outer pipe (2), two ends of the sliding block (10) are provided with movable grooves (11), movable blocks (12) are arranged in the movable grooves (11), a spring (13) is arranged between the movable block (12) and the movable groove (11), the top surface of the outer tube (2) is provided with a through hole (18), and the bottom surface of the detection device main body (1) is movably provided with two clamping frames (16).

2. A dust classification detecting device according to claim 1, characterized in that: the inner side wall of the outer pipe (2) is provided with a sliding groove (9) matched with the sliding block (10).

3. A dust classification detecting device according to claim 1, characterized in that: a handle (8) is arranged between the end head pipes (4), and a rubber anti-slip sleeve is arranged on the surface of the handle (8).

4. A dust classification detecting device according to claim 1, characterized in that: the surface of detection device main part (1) bottom is provided with slide rail (17), be provided with in screens frame (16) with slide rail (17) assorted slider, and pivot (3) surface is square structure.

5. A dust classification detecting device according to claim 1, characterized in that: the surface of the two sides of the movable block (12) is provided with a guide block (14), and the inner wall of the movable groove (11) is provided with a guide groove (15) matched with the guide block (14).

6. A dust classification detecting device according to claim 1, characterized in that: the surface of the detection device main body (1) above the end pipe (4) is provided with a clamping piece (6), the clamping piece (6) is matched with the end surface of the end pipe (4) for use, and the inner wall of the clamping piece (6) is provided with a magnet (7).

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