CN217033519U

CN217033519U - Dust concentration detection device

Info

Publication number: CN217033519U
Application number: CN202220648068.0U
Authority: CN
Inventors: 宋永军; 郝立雄; 贝小光; 时瑞华; 李春刚; 李俊海; 宋文利; 赵立; 韩超; 韩冰
Original assignee: Tangshan Zhinengxiangying Energy Saving And Environmental Protection Technology Co ltd
Current assignee: Tangshan Zhinengxiangying Energy Saving And Environmental Protection Technology Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-07-22
Anticipated expiration: 2032-03-23

Abstract

The utility model relates to the technical field of dust concentration detection, and provides a dust concentration detection device which is convenient for detecting dust concentration in different places and comprises a concentration detection device body and a base, wherein the bottom end of the base is rotatably connected with a plurality of idler wheels, the base is connected with a driving mechanism, a first motor is arranged on the base, the output end of the first motor is rotatably connected with two steering wheels through a steering plate, a second motor is arranged on the base, the output end of the second motor is fixedly connected with a screw rod, the periphery of the screw rod is in threaded connection with a lifting plate, the base is connected with a limiting rod, the lifting plate is provided with a limiting hole, the lifting plate is provided with an electric cylinder, the output end of the electric cylinder is connected with two limiting plates through a movable plate, the lifting plate is provided with a third motor, the output end of the third motor is connected with a winding shaft, the periphery of the winding shaft is wound with a pull rope, and the pull rope is hung with a protection piece, the concentration detection device body is installed inside the protection piece.

Description

Dust concentration detection device

Technical Field

The utility model relates to the technical field of dust concentration detection, in particular to a dust concentration detection device.

Background

As is well known, dust refers to solid particles suspended in air, and dust is generated in daily life and part of production processes, so that the dust affects the environment and human health, a dust concentration detection device needs to be used for detecting the dust concentration in the air, and the dust concentration detection device is widely used in the field of environmental protection.

Through retrieval, a dust concentration detection device with patent publication number CN205719882U is disclosed in 2016, 26, 2016, roughly described as comprising a housing, a display module and a reset button arranged on the housing, a microprocessor, a dust concentration detection sensor and a power module are arranged in the housing, the microprocessor is electrically connected with the display module, the reset button, the dust concentration detection sensor and the power module respectively, a partition is arranged in the housing along the vertical direction, the partition divides the inner cavity of the housing into a control cabin and a detection cabin, the microprocessor and the power module are arranged in the control cabin, the dust concentration detection sensor is arranged in the detection cabin, and the housing is provided with a through hole communicated with the detection cabin; the control cabin is internally provided with a temperature sensor, an A/D converter electrically connected with the temperature sensor, a relay and a cooling fan electrically connected with the relay, and the A/D converter and the relay are electrically connected with the microprocessor; the cooling fan is connected with the bottom of the detection bin through at least one telescopic cylinder.

Although foretell prior art scheme degree of automation is high, the radiating effect is high, the practicality is strong, but dust concentration detection device need detect the dust concentration in different places, and dust concentration detection device is not convenient for remove among the foretell prior art, needs the manual work to carry it, and dust concentration detection device quality is higher, removes it and comparatively wastes time and energy.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a dust concentration detection device aiming at overcoming the defects in the prior art, and aims to solve the problem that the prior art provided by the background art is inconvenient to detect the dust concentrations in different places.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a dust concentration detection device comprises a concentration detection device body and a base, wherein two rotating plates are fixedly connected to the bottom end of the base, a plurality of idler wheels are rotatably connected between the two rotating plates through rotating rods, a driving mechanism is connected to the bottom end of the base, a first motor is installed on the base, a steering plate is fixedly connected to the bottom output end of the first motor, two steering wheels are rotatably connected to the steering plate, a second motor is installed at the top end of the base, a screw rod is fixedly connected to the output end of the second motor, a lifting plate is in threaded connection with the periphery of the screw rod, a limiting rod is fixedly connected to the top end of the base, a limiting hole is formed in the lifting plate, an electric cylinder is installed at the bottom end of the lifting plate, a movable plate is fixedly connected to the output end of the electric cylinder, and two limiting plates are fixedly connected to the top end of the movable plate, the concentration detection device comprises a lifting plate, a concentration detection device body and a limiting plate, wherein the lifting plate is arranged on the lifting plate, the concentration detection device body is arranged in the limiting plate, the limiting plate is rotatably connected with a limiting wheel, a third motor is installed at the top end of the lifting plate, an output end of the third motor is fixedly connected with a winding shaft, a pull rope is wound on the periphery of the winding shaft, a protection piece is hung at one end, far away from the winding shaft, of the pull rope, and the concentration detection device body is installed in the protection piece.

Preferably, actuating mechanism includes the fourth motor, the fourth motor passes through the mounting panel and installs the bottom at the base, the output fixedly connected with drive gear of fourth motor, the peripheral fixed cover of bull stick is equipped with driven gear, driven gear and drive gear meshing.

Further, the protection piece comprises a top plate and a bottom plate, the top end of the top plate is hung on the pull rope, a plurality of protection rods are fixedly connected between the top plate and the bottom plate, and the concentration detection device body is installed between the top plate and the bottom plate.

Furthermore, two limiting rings are fixedly sleeved on the periphery of the winding shaft, and the pull rope is located between the two limiting rings.

As a further scheme of the scheme, the top end of the limiting rod is fixedly connected with a reinforcing frame, and the top end of the screw rod is rotatably connected with the reinforcing frame.

As a further scheme of the scheme, a plurality of balls are rotatably connected inside the limiting hole.

On the basis of the scheme, the top end of the base is fixedly connected with a plurality of balancing weights.

On the basis of the scheme, the top end of the lifting plate is fixedly connected with a supporting plate, and the winding shaft is rotatably connected with the supporting plate through a rotating shaft.

(III) advantageous effects

Compared with the prior art, the utility model provides a dust concentration detection device, which has the following beneficial effects:

in the utility model, the steering plate and the steering wheel can be driven to rotate through the first motor to adjust the advancing direction of the base, the plurality of rollers can be driven to rotate through the driving mechanism, thereby driving the dust concentration detection device to move, driving the screw rod to rotate through the second motor, and limiting the lifting plate through the thread fit of the lifting plate and the screw rod and the limiting action of the limiting rod on the lifting plate, the lifting of the lifting plate can be realized, the highest lifting height of the concentration detection device body is adjusted, the movable plate can be driven to move by the extension and contraction of the electric cylinder, the distance between the concentration detection device and the lifting plate is adjusted, the third motor can drive the winding shaft to wind the pull rope and adjust the height of the concentration detection device body, and in the process, the protection piece can protect the concentration detection device body, compared with the prior art, the scheme is convenient for detecting the dust concentration of different places.

Drawings

FIG. 1 is a partially cut-away perspective view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of a portion of the structure shown at B in FIG. 1 according to the present invention;

fig. 4 is a schematic perspective view of the present invention.

In the figure: 1. a concentration detection device body; 2. a base; 3. rotating the plate; 4. a rotating rod; 5. a roller; 6. a first motor; 7. a steering plate; 8. a steering wheel; 9. a second motor; 10. a screw; 11. a lifting plate; 12. a limiting rod; 13. an electric cylinder; 14. moving the plate; 15. a limiting plate; 16. a limiting wheel; 17. a third motor; 18. a winding shaft; 19. pulling a rope; 20. a fourth motor; 21. a drive gear; 22. a driven gear; 23. a top plate; 24. a base plate; 25. a guard bar; 26. a limiting ring; 27. reinforcing the frame; 28. a ball bearing; 29. a counterweight block; 30. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, a dust concentration detection device comprises a concentration detection device body 1 and a base 2, two rotating plates 3 are fixedly connected to the bottom end of the base 2, a plurality of rollers 5 are rotatably connected between the two rotating plates 3 through rotating rods 4, a driving mechanism for driving the rotating rods 4 to rotate is connected to the bottom end of the base 2, the driving mechanism comprises a fourth motor 20, the fourth motor 20 is mounted at the bottom end of the base 2 through a mounting plate, a driving gear 21 is fixedly connected to the output end of the fourth motor 20, a driven gear 22 is fixedly sleeved on the periphery of the rotating rods 4, the driven gear 22 is meshed with the driving gear 21, the driving gear 21 can be driven to rotate through the fourth motor 20, so as to drive the driven gear 22 and the rotating rods 4 to rotate, the plurality of rollers 5 to rotate, the dust concentration detection device can be conveniently moved, a plurality of balancing weights 29 are fixedly connected to the top end of the base 2, the gravity center of the dust concentration detection device can be reduced, thereby ensuring the stability of the dust concentration detection device, a mounting groove is arranged on a base 2, a first motor 6 is arranged in the mounting groove, the bottom output end of the first motor 6 is fixedly connected with a steering plate 7, two steering wheels 8 are rotatably connected on the steering plate 7, the steering plate 7 and the steering wheels 8 can be driven to rotate through the first motor 6 to adjust the advancing direction of the base 2, a second motor 9 is arranged at the top end of the base 2, the output end of the second motor 9 is fixedly connected with a screw rod 10, the periphery of the screw rod 10 is in threaded connection with a lifting plate 11, a limiting rod 12 is fixedly connected at the top end of the base 2, a limiting hole matched with the limiting rod 12 is arranged on the lifting plate 11, the screw rod 10 can be driven to rotate through the second motor 9, and the lifting plate 11 and the screw rod 10 are in threaded fit and the limiting effect of the limiting rod 12 on the lifting plate 11 is achieved, can realize the lift of lifter plate 11, adjust the highest rise height of concentration detection device body 1, the inside rotation in spacing hole is connected with a plurality of balls 28, can reduce the friction between gag lever post 12 and the lifter plate 11 through the rotation of ball 28 to reduce the resistance that the lifter plate 11 goes up and down.

It should be further noted that the top end of the limiting rod 12 is fixedly connected with a reinforcing frame 27, the top end of the screw rod 10 is rotatably connected with the reinforcing frame 27, and the stability of the screw rod 10 and the limiting rod 12 can be ensured, so as to improve the stability of the lifting plate 11, the bottom end of the lifting plate 11 is provided with an electric cylinder 13, the output end of the electric cylinder 13 is fixedly connected with a moving plate 14, the top end of the moving plate 14 is fixedly connected with two limiting plates 15, a limiting wheel 16 is rotatably connected between the two limiting plates 15, the top end of the lifting plate 11 is provided with a third motor 17, the output end of the third motor 17 is fixedly connected with a winding shaft 18, a pull rope 19 is wound around the periphery of the winding shaft 18, the top end of the lifting plate 11 is fixedly connected with a supporting plate 30, the winding shaft 18 is rotatably connected with the supporting plate 30 through a rotating shaft, the supporting plate 30 can support and limit the winding shaft 18 through the supporting plate 30, and ensure the stability of the winding shaft 18, two limit rings 26 are fixedly sleeved on the periphery of the winding shaft 18, the pull rope 19 is positioned between the two limit rings 26 so as to limit the pull rope 19 and prevent the pull rope 19 from falling off from the winding shaft 18, the pull rope 19 is positioned between the two limit plates 15, a protection piece is hung at one end, away from the winding shaft 18, of the pull rope 19, the concentration detection device body 1 is installed inside the protection piece, the movable plate 14 can be driven to move through the extension and contraction of the electric cylinder 13, the distance between the concentration detection device and the lifting plate 11 is adjusted, the winding shaft 18 can be driven to wind the pull rope 19 through the third motor 17, the height of the concentration detection device body 1 is adjusted, the protection piece comprises a top plate 23 and a bottom plate 24, the top end of the top plate 23 is hung with the pull rope 19, a plurality of protection rods 25 are fixedly connected between the top plate 23 and the bottom plate 24, and the concentration detection device body 1 is installed between the top plate 23 and the bottom plate 24, can protect concentration detection device body 1 through roof 23, bottom plate 24 and guard bar 25, reduce external article and produce the collision to concentration detection device body 1.

The first motor 6, the second motor 9, the third motor 17, the fourth motor 20 and the electric cylinder 13 in this embodiment are conventional devices purchased from the market and known to those skilled in the art, and the models can be selected or customized according to actual needs.

In summary, when the dust concentration detection device is used, first, the first motor 6 and the fourth motor 20 are turned on, the first motor 6 drives the steering plate 7 and the steering wheel 8 to rotate, the advancing direction of the base 2 is adjusted, the fourth motor 20 drives the driving gear 21 to rotate, so as to drive the driven gear 22 and the rotating rod 4 to rotate, drive the plurality of rollers 5 to rotate to move the dust concentration detection device, after the dust concentration detection device is moved to a proper position, the first motor 6 and the fourth motor 20 are controlled to stop rotating to fix the dust concentration detection device, the position of the concentration detection device body 1 is adjusted according to the position of a point to be detected, an operator turns on the second motor 9, the second motor 9 drives the screw rod 10 to rotate, the lifting plate 11 is driven to lift, the highest lifting height of the concentration detection device body 1 is adjusted, then the operator turns on the electric cylinder 13, electronic jar 13 is flexible to drive movable plate 14 and is removed, adjusts the distance between concentration detection device and the lifter plate 11, then operating personnel opens third motor 17, and third motor 17 drives rolling axle 18 and carries out the rolling to stay cord 19, adjusts the length of stay cord 19 between concentration detection device body 1 and the spacing round 16 to highly adjusting concentration detection device body 1, concentration detection device body 1 detect the wind-dust concentration can.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The dust concentration detection device comprises a concentration detection device body (1) and is characterized by further comprising a base (2), wherein two rotating plates (3) are fixedly connected to the bottom end of the base (2), a plurality of idler wheels (5) are rotatably connected between the two rotating plates (3) through rotating rods (4), a driving mechanism is connected to the bottom end of the base (2), a first motor (6) is installed on the base (2), a steering plate (7) is fixedly connected to the bottom output end of the first motor (6), two steering wheels (8) are rotatably connected to the steering plate (7), a second motor (9) is installed at the top end of the base (2), a screw rod (10) is fixedly connected to the output end of the second motor (9), a lifting plate (11) is connected to the periphery of the screw rod (10) through threads, a limiting rod (12) is fixedly connected to the top end of the base (2), spacing hole has been seted up on lifter plate (11), electronic jar (13) are installed to the bottom of lifter plate (11), the output fixedly connected with movable plate (14) of electronic jar (13), two limiting plates (15) of the top fixedly connected with of movable plate (14), rotate between two limiting plates (15) and be connected with spacing wheel (16), third motor (17) are installed on the top of lifter plate (11), the output fixedly connected with rolling axle (18) of third motor (17), the periphery of rolling axle (18) is around being equipped with stay cord (19) to the one end that rolling axle (18) were kept away from in stay cord (19) has been articulated and has been had the protection piece, the inside at the protection piece is installed in concentration detection device body (1).

2. A dust concentration detecting device according to claim 1, wherein the driving mechanism comprises a fourth motor (20), the fourth motor (20) is mounted at the bottom end of the base (2) through a mounting plate, a driving gear (21) is fixedly connected to the output end of the fourth motor (20), a driven gear (22) is fixedly sleeved on the periphery of the rotating rod (4), and the driven gear (22) is meshed with the driving gear (21).

3. A dust concentration detecting device according to claim 2, wherein the protecting member comprises a top plate (23) and a bottom plate (24), the top end of the top plate (23) is hooked with the pulling rope (19), a plurality of protecting rods (25) are fixedly connected between the top plate (23) and the bottom plate (24), and the concentration detecting device body (1) is installed between the top plate (23) and the bottom plate (24).

4. A dust concentration detecting device according to claim 3, wherein two limiting rings (26) are fixedly sleeved on the periphery of the winding shaft (18), and the pulling rope (19) is located between the two limiting rings (26).

5. A dust concentration detection apparatus according to claim 4, wherein a reinforcing frame (27) is fixedly connected to the top end of the limiting rod (12), and the top end of the screw (10) is rotatably connected to the reinforcing frame (27).

6. A dust concentration detecting device according to claim 5, wherein a plurality of balls (28) are rotatably connected to the inside of the limiting hole.

7. The dust concentration detecting device according to claim 6, wherein a plurality of weight blocks (29) are fixedly connected to the top end of the base (2).

8. The dust concentration detection device according to claim 7, wherein a supporting plate (30) is fixedly connected to the top end of the lifting plate (11), and the winding shaft (18) is rotatably connected to the supporting plate (30) through a rotating shaft.