CN216955906U

CN216955906U - Dynamic air monitoring device for environmental protection engineering monitoring

Info

Publication number: CN216955906U
Application number: CN202122391004.5U
Authority: CN
Inventors: 张艳兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-07-12
Anticipated expiration: 2031-09-29

Abstract

The utility model provides a dynamic air monitoring device for monitoring environmental protection engineering, and mainly relates to the field of environmental protection engineering monitoring equipment. The utility model provides an environmental protection engineering monitoring is with dynamic air monitoring devices, the power distribution box comprises a box body, box top surface opening, be equipped with the diaphragm in the box, the inside bearing that passes through of box bottom surface rotates the installation lead screw, the lead screw run through the diaphragm and with diaphragm threaded connection, the first gear of lead screw bottom periphery installation, box bottom surface inner wall side-mounting motor. The utility model has the beneficial effects that: the monitoring device is simple in structure and convenient to use, the motor provides power, the first gear and the second gear are matched to drive the screw rod to rotate, the transverse plate can move up and down along the screw rod, the position of the cover plate can be adjusted, different positions can be monitored conveniently, meanwhile, the box body can form a closed space through the matching of the box body and the cover plate, the influence of the external environment on the monitoring device is avoided, and convenience is brought to use.

Description

Dynamic air monitoring device for environmental protection engineering monitoring

Technical Field

The utility model mainly relates to the field of environmental protection engineering monitoring equipment, in particular to a dynamic air monitoring device for environmental protection engineering monitoring.

Background

Air monitering indicates that the pollutants that exists carries out the fixed point in the air, sampling and measurement continuous or regularly, air monitering's project mainly includes the floating dust, nitric oxide, sulfur dioxide etc, current air monitering device is monitored through the operating personnel is handheld at most, this physical labor that has not only increased operating personnel, and confine operator's height in addition, be not convenient for monitor the position that is higher than operating personnel height, monitoring devices is when not using simultaneously, place in external environment mostly, this makes external environment cause the influence to monitoring devices easily, influence monitoring devices's life.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the dynamic air monitoring device for monitoring the environmental protection engineering, which is simple in structure and convenient to use, the motor provides power, the first gear and the second gear are matched to drive the screw rod to rotate, the transverse plate moves up and down along the screw rod, the position of the cover plate can be adjusted, different positions can be conveniently monitored, meanwhile, the box body can form a closed space through the matching of the box body and the cover plate, the influence of the external environment on the monitor is avoided, and the use is convenient.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides an environmental protection engineering monitoring is with dynamic air monitoring devices, the power distribution box comprises a box body, box top surface opening, be equipped with the diaphragm in the box, diaphragm and box sliding contact cooperation, the inside bearing that passes through of box bottom surface rotates the installation lead screw, the lead screw run through the diaphragm and with diaphragm threaded connection, lead screw bottom periphery installation first gear, box bottom surface inner wall one side installation motor, motor shaft top installation second gear, first gear is connected with the meshing of second gear, the equal erection bracing pole in diaphragm top surface four corners, four through the cover connection between the bracing piece top, the monitor is all installed to apron bottom surface both sides.

Furthermore, universal wheels are installed at four corners of the bottom surface of the box body, and the universal wheels have a braking function.

Furthermore, two inclined first push rods are installed on one side of the box body, and the top ends of the two first push rods are connected through a second push rod.

Furthermore, the periphery of the second push rod is sleeved with an elastic protection sleeve.

Further, a sealing gasket is arranged on the bottom surface of the cover plate.

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

the monitoring device is simple in structure and convenient to use, the motor provides power, the first gear and the second gear are matched to drive the screw rod to rotate, the transverse plate can move up and down along the screw rod, the position of the cover plate can be adjusted, different positions can be monitored conveniently, meanwhile, the box body can form a closed space through the matching of the box body and the cover plate, the influence of the external environment on the monitoring device is avoided, and convenience is brought to use.

Drawings

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

the reference numbers shown in the figures: 1. a box body; 2. a transverse plate; 3. a screw rod; 4. a first gear; 5. a motor; 6. a second gear; 7. a support bar; 8. a cover plate; 9. a monitor; 10. a universal wheel; 11. a first push rod; 12. a second push rod; 13. an elastic protective sleeve.

Detailed Description

The utility model is further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.

As shown in figure 1, the dynamic air monitoring device for monitoring the environmental protection engineering comprises a box body 1, wherein the top surface of the box body 1 is open, a transverse plate 2 is arranged in the box body 1, the transverse plate 2 is in sliding contact fit with the box body 1, a lead screw 3 is rotatably arranged in the bottom surface of the box body 1 through a bearing, the lead screw 3 penetrates through the transverse plate 2 and is in threaded connection with the transverse plate 2, a first gear 4 is arranged on the periphery of the bottom end of the lead screw 3, a motor 5 is arranged on one side of the inner wall of the bottom surface of the box body 1, a second gear 6 is arranged at the top end of a rotating shaft of the motor 5, the first gear 4 is in meshed connection with the second gear 6, supporting rods 7 are arranged at four corners of the top surface of the transverse plate 2, the top ends of the four supporting rods 7 are connected through a cover plate 8, and monitors 9 are arranged on two sides of the bottom surface of the cover plate 8.

Specifically, universal wheels 10 are installed at four corners of the bottom surface of the box body 1, and the universal wheels 10 have a braking function. The device is driven to move by the rolling of the universal wheels 10, so that the physical strength of operators is saved.

Specifically, two inclined first push rods 11 are installed on one side of the box body 1, and the top ends of the two first push rods 11 are connected through a second push rod 12. The device can be pushed to move through the matching of the first push rod 11 and the second push rod 12.

Specifically, the periphery of the second push rod 12 is sleeved with an elastic protection sleeve 13. Elastic protection cover 13 can avoid the direct and second push rod 12 contact of operating personnel hand, has improved operating personnel hand comfort level.

Specifically, a sealing gasket is arranged on the bottom surface of the cover plate 8. The gasket increases the direct tightness of the cover plate 8 with the tank 1.

Example (b):

when using this device, at first remove this device to the position of use, then make motor 5 work, motor 5 drives lead screw 3 through the cooperation of first gear 4 with second gear 6 and rotates, lead screw 3 rotates and drives diaphragm 2 upward movement, diaphragm 2 moves and takes bracing piece 7 upward movement, bracing piece 7 moves and drives apron 8 upward movement, the drive monitor 9 upward movement of high board 8 motion, monitor 9 shifts out from box 1, and then air monitoring, simultaneously through the position of adjustment diaphragm 2, can adjust the position of monitor 9, and then monitor different positions, after the monitoring is accomplished, make motor 5 reverse work, and then make apron 8 downward movement, make monitor 9 move into in the box 1, until apron 8 and box 1 contact, form the enclosure space.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an environmental protection engineering monitoring is with dynamic air monitoring devices, includes box (1), its characterized in that: the improved structure of the monitoring box is characterized in that the top surface of the box body (1) is provided with an opening, a transverse plate (2) is arranged in the box body (1), the transverse plate (2) is matched with the box body (1) in a sliding contact mode, a lead screw (3) is installed inside the bottom surface of the box body (1) in a rotating mode through a bearing, the lead screw (3) penetrates through the transverse plate (2) and is in threaded connection with the transverse plate (2), a first gear (4) is installed on the periphery of the bottom end of the lead screw (3), a motor (5) is installed on one side of the inner wall of the bottom surface of the box body (1), a second gear (6) is installed on the top end of a rotating shaft of the motor (5), the first gear (4) is meshed with the second gear (6) and is connected with supporting rods (7) installed on the four corners of the top surface of the transverse plate (2), the supporting rods (7) are connected through a cover plate (8), and monitors (9) are installed on two sides of the bottom surface of the cover plate (8).

2. The dynamic air monitoring device for environmental protection engineering monitoring according to claim 1, characterized in that: the four corners of the bottom surface of the box body (1) are provided with universal wheels (10), and the universal wheels (10) have a braking function.

3. The dynamic air monitoring device for environmental protection engineering monitoring according to claim 1, characterized in that: two inclined first push rods (11) are installed on one side of the box body (1), and the top ends of the two first push rods (11) are connected through a second push rod (12).

4. The dynamic air monitoring device for environmental protection engineering monitoring according to claim 3, wherein: and the periphery of the second push rod (12) is sleeved with an elastic protective sleeve (13).

5. The dynamic air monitoring device for environmental protection engineering monitoring according to claim 1, characterized in that: and a sealing gasket is arranged on the bottom surface of the cover plate (8).