CN219737432U - Portable environment detection device - Google Patents

Abstract

The utility model discloses a portable environment detection device, which belongs to the technical field of environment detection and comprises a box body for installing an environment monitoring device, wherein a detector is fixedly installed in the box body, the upper ends of the detector are respectively and fixedly connected with an air inlet pipe and an air outlet pipe, the upper ends of the air inlet pipe and the air outlet pipe extend upwards to the outer side of the box body, a filter screen is fixedly connected in the air inlet pipe, mounting posts are symmetrically and fixedly connected to the outer side wall of the box body, pull rods are fixedly connected to the two mounting posts, annular grooves are symmetrically formed in the lower end of the box body, through holes are formed in the two annular grooves, screw rods are symmetrically and rotatably connected to the upper end of the inner part of the box body, and one end of each screw rod extends downwards to the inner part of each through hole. Compared with the prior art, the device can realize being convenient for adjust the height of box and monitor to this is convenient for detect the air of different height.

Description

Portable environment detection device

Technical Field

The utility model belongs to the technical field of environment detection, and particularly relates to a portable environment detection device.

Background

Environmental monitoring refers to the activity of an environmental monitoring mechanism for monitoring and measuring environmental quality conditions, and environmental pollution conditions and environmental quality levels are determined by monitoring and measuring indexes reflecting the environmental quality, wherein the content of the environmental monitoring mainly comprises physical index monitoring, chemical index monitoring and ecological system monitoring.

The existing environment monitoring device needs to detect the air with different heights, but the existing portable environment monitoring device mostly needs to be lifted manually or can detect the air with different heights through the assistance of other devices, so that great inconvenience is brought to detection personnel.

For example, the existing chinese patent number is: CN217980361U relates to the technical field of environmental detection, and comprises a detection platform, wherein a supporting substrate is fixedly arranged at the bottom of the detection platform, a control pull rod is movably arranged at the front part of the supporting substrate, and an electric drive booster pulley electrically connected with the control pull rod is fixedly arranged at the bottom of the supporting substrate.

It is known that the above-cited patent document has the same problem that the device can be conveniently carried when being used, but when detecting the air with different heights in the environment, the device can be realized only by manually lifting the device, so that great inconvenience is brought to the detection personnel.

Disclosure of Invention

The utility model aims to provide a portable environment detection device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable environment detection device, is including being used for the box for the installation of environment monitoring device, the inside fixed mounting of box has the detector, the upper end of detector is fixedly connected with intake pipe and outlet duct respectively, and the upper end of intake pipe and outlet duct all upwards extends to the outside of box, the inside fixedly connected with filter screen of intake pipe, the lateral wall symmetry fixedly connected with erection column of box, two fixedly connected with pull rod on the erection column, the ring channel has been seted up to the lower extreme symmetry of box, two the through-hole has all been seted up to the inside of ring channel, the inside upper end symmetry rotation of box is connected with the lead screw, the one end downwardly extending of lead screw to the inside of through-hole.

Preferably, the telescopic pipe is sleeved on the rod wall of the screw rod in a threaded manner, the lower end of the telescopic pipe is fixedly connected with the mounting disc, and the lower end of the mounting disc is provided with the supporting mechanism.

Preferably, the inside of box transversely rotates and is connected with the bull stick, and the one end rotation of bull stick extends to the outside of box, the symmetry has fixedly cup jointed first bevel gear on the wall of bull stick.

Preferably, the rod walls of the two screw rods are fixedly sleeved with second bevel gears, and the first bevel gears are meshed with the second bevel gears.

Preferably, the supporting mechanism comprises a limiting column, a supporting disc and a limiting disc, wherein the limiting column is symmetrically and fixedly connected to the lower end face of the mounting disc.

Preferably, the support plate is provided with a bar-shaped hole, the limit post slides through the inside of the bar-shaped hole, and the limit plate is fixedly connected to the tail end of the limit post.

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

this portable environment detection device, when the air to not co-altitude needs to detect, at first rotate the bull stick and drive the first bevel gear on its pole wall rotatory, drive second bevel gear and lead screw rotation through first bevel gear, drive flexible pipe and the mounting disc that the screw thread cup jointed on its lateral wall through the lead screw and remove, until the inside that the ring channel was shifted out to the mounting disc, a plurality of supporting disks of sliding connection outwards pull out on the mounting disc later, until whole expansion, place two sets of supporting disks in ground later, support the box through a plurality of supporting disks of expansion, can make the box more firm, thereby drive the lead screw rotation through rotating the bull stick later, the height of adjusting the box through the rotation of lead screw. Compared with the prior art, the device can realize being convenient for adjust the height of box and monitor to this is convenient for detect the air of different height.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a bottom view of FIG. 1 of the present utility model;

FIG. 3 is a three-dimensional cross-sectional view of FIG. 1 in accordance with the present utility model;

FIG. 4 is a schematic view of the mechanism of the mounting plate, the limiting post, the supporting plate, etc. in the present utility model.

Reference numerals illustrate:

in the figure: 1. a case; 2. a detector; 3. an air inlet pipe; 4. an air outlet pipe; 5. a mounting column; 6. a pull rod; 7. an annular groove; 8. a screw rod; 9. a through hole; 10. a telescopic tube; 11. a mounting plate; 12. a rotating rod; 13. a first bevel gear; 14. a second bevel gear; 15. a limit column; 16. a support plate; 17. a bar-shaped hole; 18. and a limiting disc.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

The utility model provides a portable environment detection device as shown in fig. 1 to 4, including being used for environment monitoring device to install with box 1, the inside fixed mounting of box 1 has detector 2, the upper end of detector 2 is fixedly connected with intake pipe 3 and outlet duct 4 respectively, and the upper end of intake pipe 3 and outlet duct 4 all upwards extends to the outside of box 1, the inside fixedly connected with filter screen of intake pipe 3, the lateral wall symmetry fixedly connected with erection column 5 of box 1, fixedly connected with pull rod 6 on two erection columns 5, ring channel 7 has been seted up to the lower extreme symmetry of box 1, through-hole 9 has all been seted up to the inside of two ring channels 7, the inside upper end symmetry rotation of box 1 is connected with lead screw 8, the one end downwardly extending of lead screw 8 to the inside of through-hole 9.

The telescopic pipe 10 has been cup jointed to the screw thread on the pole wall of lead screw 8, telescopic pipe 10's lower extreme fixedly connected with mounting disc 11, supporting mechanism is installed to mounting disc 11's lower extreme, supporting mechanism includes spacing post 15, supporting disc 16 and spacing dish 18, spacing post 15 symmetry fixed connection is in mounting disc 11's lower terminal surface, a plurality of supporting discs 16 can effectual increase with the area of contact on ground, thereby effectual increase is to the stability that box 1 supported, the bar hole 17 has been seted up on the supporting disc 16, the inside of bar hole 17 is passed in the slip of spacing post 15, spacing dish 18 fixed connection is in spacing post 15's end, the design that is beneficial to spacing dish 18 can effectually carry out spacingly to supporting disc 16.

The inside of box 1 transversely rotates and is connected with bull stick 12, and the one end rotation of bull stick 12 extends to the outside of box 1, and symmetrical fixed first bevel gear 13 of cup jointing has on the wall of bull stick 12, has all fixedly cup jointed second bevel gear 14 on the wall of two lead screws 8, and first bevel gear 13 and second bevel gear 14 intermeshing can effectually drive the lead screw 8 rotation through the meshing transmission of first bevel gear 13 and second bevel gear 14 to adjust the length that flexible pipe 10 stretches out box 1.

Principle of operation

When the portable environment detection device is used, the rotating rod 12 is rotated to drive the first bevel gear 13 fixedly sleeved on the rod wall to rotate, the first bevel gear 13 is used for driving the second bevel gear 14 meshed with the first bevel gear 13 and the screw rod 8 sleeved on the second bevel gear 14 to rotate, the screw rod 8 is used for driving the telescopic pipe 10 in threaded sleeve connection on the side wall of the screw rod 8 and the installation disc 11 fixedly installed at the lower end of the telescopic pipe 10 to move until the installation disc 11 moves out of the annular groove 7, then a plurality of support discs 16 in sliding connection on the installation disc 11 are pulled out to be fully unfolded, then two groups of support discs 16 are placed on the ground to be supported, then the length of the telescopic pipe 10 extending out of the box body 1 is adjusted through rotating the rotating rod 12 again, so that the height of the box body 1 and a monitor are adjusted, after adjustment is completed, the monitor is started, air is sucked through the air inlet pipe 3, and the air can be filtered by virtue of a filter screen fixedly installed in the air inlet pipe 3, and the air can be discharged through the air outlet pipe 4 after detection is completed.

It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

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

Claims (6)

1. The utility model provides a portable environment detection device, is including being used for environment monitoring device installation to use box (1), its characterized in that: the inside fixed mounting of box (1) has detector (2), the upper end of detector (2) is fixedly connected with intake pipe (3) and outlet duct (4) respectively, and the upper end of intake pipe (3) and outlet duct (4) all upwards extends to the outside of box (1), the inside fixedly connected with filter screen of intake pipe (3), the lateral wall symmetry fixedly connected with erection column (5) of box (1), two fixedly connected with pull rod (6) on erection column (5), ring channel (7) have been seted up to the lower extreme symmetry of box (1), and two through-hole (9) have all been seted up to the inside of ring channel (7), the inside upper end symmetry rotation of box (1) is connected with lead screw (8), the inside of one end downwardly extending to through-hole (9) of lead screw (8).

2. A portable environment detection device according to claim 1, wherein: the telescopic pipe (10) is sleeved on the rod wall of the screw rod (8) in a threaded manner, the lower end of the telescopic pipe (10) is fixedly connected with the mounting plate (11), and the lower end of the mounting plate (11) is provided with the supporting mechanism.

3. A portable environment detection device according to claim 2, wherein: the inside of box (1) transversely rotates and is connected with bull stick (12), and the one end rotation of bull stick (12) extends to the outside of box (1), symmetry fixed sleeve has connected first bevel gear (13) on the wall of bull stick (12).

4. A portable environment detection device according to claim 3, wherein: the rod walls of the two screw rods (8) are fixedly sleeved with second bevel gears (14), and the first bevel gears (13) are meshed with the second bevel gears (14).

5. The portable environment detection device of claim 4, wherein: the supporting mechanism comprises a limiting column (15), a supporting disc (16) and a limiting disc (18), wherein the limiting column (15) is symmetrically and fixedly connected to the lower end face of the mounting disc (11).

6. The portable environment detection device of claim 5, wherein: the support plate (16) is provided with a bar-shaped hole (17), the limit column (15) slides through the inside of the bar-shaped hole (17), and the limit plate (18) is fixedly connected to the tail end of the limit column (15).