CN211402055U

CN211402055U - Dust detection equipment capable of adjusting height and direction

Info

Publication number: CN211402055U
Application number: CN201921868457.9U
Authority: CN
Inventors: 白英; 毛腾飞; 温俊
Original assignee: Zhejiang Guo Zheng Safe Technology Co ltd
Current assignee: Zhejiang Guo Zheng Safe Technology Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-09-01
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a can height-adjusting and dust check out test set of direction, including the shallow. The dust detection device capable of adjusting the height and the direction pushes the dust detector to a place needing to be detected through the trolley, the first gear is driven to rotate by the second motor, the connecting column is driven to move up and down by the second driving box, the connecting column can drive the dust detector on the fixing seat to move up and down by the connecting plate, meanwhile, the first motor drives the driving wheel to rotate, the driven wheel drives the rotating platform to rotate through the fixed shaft, the rotating platform can drive the fixed column and the dust detector at the top of the fixed column to rotate, thereby being capable of detecting the dust content of the air with different heights and different directions, the whole device has simple structure and convenient use, not only being capable of detecting the dust content of the air with different heights, and the air in different directions can be detected at the same height, the detection data is comprehensive, and more accurate detection results can be obtained through comparison.

Description

Dust detection equipment capable of adjusting height and direction

Technical Field

The utility model relates to a dust detection technology field specifically is a can height-adjusting and dust detection equipment of direction.

Background

Dust refers to solid particles suspended in air and is conventionally known by many names, such as dust, dirt, soot, mine dust, sand dust, powder, etc., and the international organization for standardization specifies that a solid suspension having a particle size of less than 75 μm is defined as dust. The presence of dust in the atmosphere is one of the main causes for maintaining the earth's temperature, and too much or too little dust in the atmosphere can have a catastrophic effect on the environment. However, in life and work, productive dust is a natural enemy of human health and is a major cause of various diseases. The dust detector is called a dust meter for short, also called a dust measuring instrument or a dust tester, and is mainly used for detecting the dust concentration in the ambient air, and the type of the dust meter is as follows: the laser dust meter is an online continuous monitoring dust meter, a portable dust meter and the like, and the dust meter is widely applied to disease prevention and control centers, mines, metallurgy, power plants, chemical manufacturing, health supervision, environmental protection, environmental online monitoring and the like. At present, when a dust meter is used for detection, the dust meter is fixedly placed in a place for detection, so that data are single, comparison cannot be carried out, and inaccurate detection results are easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can height-adjusting and dust check out test set of direction 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: a dust detection device capable of adjusting height and direction comprises a cart, wherein push handles are arranged at two ends of the cart, a first driving box is fixedly connected to the top of the cart, the top of the first driving box is fixedly connected with the bottom of a base, a rotating table is arranged at the top of the base, the bottom of the rotating table is rotatably connected with the inner side of the bottom of the base through balls, a motor box is arranged inside the first driving box, the bottom of the motor box is fixedly connected with the inner wall of the bottom of the first driving box, a first motor is arranged inside the motor box, a rotating shaft of the first motor is in transmission connection with the bottom of a driving wheel, a driven wheel is arranged on one side of the driving wheel and meshed with the driven wheel, a connecting shaft is fixedly connected to the bottom of the driven wheel, the bottom of the connecting shaft is fixedly connected with the inner wall of the bottom of the first driving box through a bearing, the top of the driven wheel is fixedly connected with the bottom end of the fixed shaft, the top end of the fixed shaft sequentially penetrates through the top of the first driving box and the bottom of the base, and the other side extending to the bottom of the base is fixedly connected with the bottom of the rotating platform, the top of the rotating platform is fixedly connected with a fixed column, a telescopic rod is arranged inside the fixed column, the bottom of the telescopic rod is fixedly connected with the inner wall at the bottom of the fixed column, the top end of the telescopic rod is fixedly connected with the bottom of the second driving box, a second motor is arranged in the second driving box, a rotating shaft of the second motor is in transmission connection with a first gear, a second gear is arranged on one side of the first gear, and the first gear is meshed with the second gear, one side of the second gear is movably connected with one end of the rotating shaft, and the other end of the rotating shaft is fixedly connected with the outer side of the second driving box.

Preferably, the outside of first gear and second gear meshes with two fixed plates respectively, the inner wall fixed connection of fixed block and fixed column both sides is passed through to one side that the second drive case was kept away from to the fixed plate, the both ends fixedly connected with stopper of fixed plate, the top of second drive case and the bottom fixed connection of spliced pole, the top of fixed column is run through on the top of spliced pole, and extends to the outside of fixed column and the one end fixed connection of connecting plate, the other end fixedly connected with fixing base of connecting plate, be provided with dust detector on the fixing base.

Preferably, the bottom of the cart is provided with rollers.

Preferably, the bottom of revolving stage and the inboard of base bottom all are provided with the sliding block, the inboard of sliding block is seted up flutedly, and the sliding block passes through recess and ball roll connection.

Preferably, bearings are arranged at the joints of the fixed shaft, the first driving box and the base.

Preferably, one side of each fixing plate, which is close to the second driving box, is provided with teeth, and the two fixing plates are respectively meshed with the first gear and the second gear through the teeth.

Compared with the prior art, the beneficial effects of the utility model are that: the dust detection device capable of adjusting the height and the direction is characterized in that a dust detector is pushed to a place to be detected through a cart, a first motor drives a first gear to rotate, the first gear drives a second gear to rotate, the first gear and the second gear can drive a second driving box to move up and down along a fixed plate in a vertical moving mode, the second driving box drives a connecting column to move up and down, the connecting column can drive the dust detector on a fixed seat to move up and down through a connecting plate, meanwhile, a driving wheel is driven by the first motor to rotate, the driving wheel drives a driven wheel to rotate, the driven wheel drives a rotating table to rotate through a fixed shaft, the rotating table can drive a fixed column and a dust detector at the top of the fixed column to rotate, so that the dust content of air with different heights and different directions can be detected, the whole device is simple, and the air in different directions can be detected at the same height, the detection data is comprehensive, and more accurate detection results can be obtained through comparison.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a structural sectional view of a first driving box of the present invention;

fig. 3 is a structural cross-sectional view of the fixing column of the present invention;

fig. 4 is a top view of the second driving box of the present invention.

In the figure: 1. pushing a cart; 2. a push handle; 3. a first drive case; 4. a base; 5. a rotating table; 6. a ball bearing; 7. a motor case; 8. a first motor; 9. a driving wheel; 10. a driven wheel; 11. a connecting shaft; 12. a bearing; 13. a fixed shaft; 14. fixing a column; 15. a telescopic rod; 16. a second drive box; 17. a second motor; 18. a first gear; 19. a second gear; 20. a rotating shaft; 21. a fixing plate; 22. a fixed block; 23. a limiting block; 24. connecting columns; 25. a connecting plate; 26. a fixed seat; 27. a dust detector; 28. a roller; 29. and a slider.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a dust detection device capable of adjusting height and direction comprises a cart 1, wherein push handles 2 are arranged at two ends of the cart 1, a roller 28 is arranged at the bottom of the cart 1, a first driving box 3 is fixedly connected at the top of the cart 1, the top of the first driving box 3 is fixedly connected with the bottom of a base 4, a rotating platform 5 is arranged at the top of the base 4, the bottom of the rotating platform 5 is rotatably connected with the inner side of the bottom of the base 4 through a ball 6, sliding blocks 29 are arranged at the bottom of the rotating platform 5 and the inner side of the bottom of the base 4, a groove is formed in the inner side of each sliding block 29, each sliding block 29 is in rolling connection with the ball 6 through the groove, a motor box 7 is arranged in the first driving box 3, the bottom of the motor box 7 is fixedly connected with the inner wall of the bottom of the first driving box 3, a first motor 8 is arranged in the motor box 7, a rotating shaft of the first motor, a driven wheel 10 is arranged on one side of a driving wheel 9, the driving wheel 9 is meshed with the driven wheel 10, a connecting shaft 11 is fixedly connected to the bottom of the driven wheel 10, the bottom end of the connecting shaft 11 is fixedly connected with the inner wall of the bottom of a first driving box 3 through a bearing 12, the top of the driven wheel 10 is fixedly connected with the bottom of a fixed shaft 13, the top end of the fixed shaft 13 sequentially penetrates through the top of the first driving box 3 and the bottom of a base 4, the other side extending to the bottom of the base 4 is fixedly connected with the bottom of a rotating platform 5, bearings 12 are arranged at the joints of the fixed shaft 13, the first driving box 3 and the base 4, a fixed column 14 is fixedly connected to the top of the rotating platform 5, a telescopic rod 15 is arranged inside the fixed column 14, the bottom of the telescopic rod 15 is fixedly connected with the inner wall of the bottom of the fixed column 14, the top end of the, a rotating shaft of the second motor 17 is in transmission connection with a first gear 18, one side of the first gear 18 is provided with a second gear 19, the first gear 18 is meshed with the second gear 19, one side of the second gear 19 is movably connected with one end of a rotating shaft 20, the other end of the rotating shaft 20 is fixedly connected with the outer side of a second driving box 16, the outer sides of the first gear 18 and the second gear 19 are respectively meshed with two fixing plates 21, one sides of the two fixing plates 21, which are close to the second driving box 16, are respectively provided with teeth, the two fixing plates 21 are respectively meshed with the first gear 18 and the second gear 19 through the teeth, one side of the fixing plates 21, which is far away from the second driving box 16, is fixedly connected with the inner walls of two sides of a fixed column 14 through a fixing block 22, two ends of the fixing plates 21 are fixedly connected with limiting blocks 23, the top of the second driving box 16 is fixedly connected with the bottom end of a connecting column, the dust detector 27 is arranged on the fixed seat 26, the first motor 8 and the second motor 17 are externally controlled and powered in the using process, the dust detector 27 is pushed to a place needing to be detected by the cart 1, the first gear 18 is driven to rotate by the second motor 17, the first gear 18 drives the second gear 19 to rotate, the first gear 18 and the second gear 19 can drive the second driving box 16 to move up and down by moving up and down along the fixed plate 21, the second driving box 16 drives the connecting column 24 to move up and down, the connecting column 24 can drive the dust detector 27 on the fixed seat 26 to move up and down by the connecting plate 25, the driving wheel 9 is driven by the first motor 8 to rotate, the driving wheel 9 drives the driven wheel 10 to rotate, the driven wheel 10 drives the rotating platform 5 to rotate by the fixed shaft 13, the rotating platform 5 can drive the fixed column 14 and the dust detector 27 at the top of the fixed column to rotate, so that the dust content of the air with different heights and different directions can be detected, the whole device is simple in structure and convenient to use, the dust content of the air with different heights can be detected, the air in different directions can be detected at the same height, the detection data is comprehensive, and more accurate detection results can be obtained through comparison.

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

Claims

1. The utility model provides a can height-adjusting and dust check out test set of direction, includes shallow (1), its characterized in that: the push handle (2) is arranged at each of two ends of the cart (1), a first driving box (3) is fixedly connected to the top of the cart (1), the top of the first driving box (3) is fixedly connected with the bottom of the base (4), a rotating table (5) is arranged at the top of the base (4), the bottom of the rotating table (5) is rotatably connected with the inner side of the bottom of the base (4) through a ball (6), a motor box (7) is arranged inside the first driving box (3), the bottom of the motor box (7) is fixedly connected with the inner wall of the bottom of the first driving box (3), a first motor (8) is arranged inside the motor box (7), a rotating shaft of the first motor (8) is in transmission connection with the bottom of the driving wheel (9), a driven wheel (10) is arranged on one side of the driving wheel (9), and the driving wheel (9) is meshed with the driven wheel (10), the bottom of the driven wheel (10) is fixedly connected with a connecting shaft (11), and the bottom end of the connecting shaft (11) is fixedly connected with the inner wall of the bottom of the first driving box (3) through a bearing (12).

2. A dust detection device with adjustable height and direction according to claim 1, characterized in that: the top of following driving wheel (10) and the bottom fixed connection of fixed axle (13), the top of fixed axle (13) runs through the top of first drive case (3) and the bottom of base (4) in proper order, and extends to the bottom fixed connection of the opposite side of base (4) bottom and revolving stage (5), the top fixedly connected with fixed column (14) of revolving stage (5), the inside of fixed column (14) is provided with telescopic link (15), and the inner wall fixed connection of the bottom of telescopic link (15) and fixed column (14) bottom.

3. A dust detection device with adjustable height and direction according to claim 2, characterized in that: the top of telescopic link (15) and the bottom fixed connection of second drive case (16), the inside of second drive case (16) is provided with second motor (17), the pivot and the transmission of first gear (18) of second motor (17) are connected, one side of first gear (18) is provided with second gear (19), and first gear (18) and second gear (19) meshing, one side of second gear (19) and the one end swing joint of rotation axis (20), the other end of rotation axis (20) and the outside fixed connection of second drive case (16).

4. A dust detection device with adjustable height and direction according to claim 3, characterized in that: the outside of first gear (18) and second gear (19) meshes with two fixed plates (21) respectively, the inner wall fixed connection of fixed block (22) and fixed column (14) both sides is passed through to one side that second drive case (16) was kept away from in fixed plate (21), the both ends fixedly connected with stopper (23) of fixed plate (21), the top of second drive case (16) and the bottom fixed connection of spliced pole (24), the top of spliced pole (24) runs through the top of fixed column (14), and extends to the outside of fixed column (14) and the one end fixed connection of connecting plate (25), the other end fixedly connected with fixing base (26) of connecting plate (25), be provided with dust detector (27) on fixing base (26).

5. A dust detection device with adjustable height and direction according to claim 1, characterized in that: the bottom of the cart (1) is provided with rollers (28).

6. A dust detection device with adjustable height and direction according to claim 1, characterized in that: the bottom of revolving stage (5) and the inboard of base (4) bottom all are provided with sliding block (29), the inboard of sliding block (29) is seted up flutedly, and sliding block (29) are through recess and ball (6) roll connection.

7. A dust detection device with adjustable height and direction according to claim 2, characterized in that: and bearings (12) are arranged at the joints of the fixed shaft (13) and the first driving box (3) and the base (4).

8. A dust detection device with adjustable height and direction according to claim 4, characterized in that: and one sides of the two fixing plates (21) close to the second driving box (16) are provided with teeth, and the two fixing plates (21) are respectively meshed with the first gear (18) and the second gear (19) through the teeth.