CN214953386U

CN214953386U - Anti-interference gas monitoring device

Info

Publication number: CN214953386U
Application number: CN202121400303.4U
Authority: CN
Inventors: 李贵茹
Original assignee: Fujian Zhuoyue Environmental Monitoring Co ltd
Current assignee: Fujian Zhuoyue Environmental Monitoring Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-11-30
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a gaseous monitoring devices of jam-proof type, including base, mounting hole, fixed column, monitor, base top four corners has all been seted up the mounting hole, base top intermediate junction has the fixed column, the fixed column top is connected with the monitor is still including being used for carrying out the protection machanism that protects to the monitor, being used for driving the elevating system that protection machanism reciprocated, being used for the drive the actuating mechanism of elevating system activity, protection machanism includes protecting box, set-square, closed plate, air vent, telescoping cylinder, connector, connecting rod, the cover is equipped with on the fixed column outer wall the protecting box, the fixed column runs through from top to bottom the protecting box, seted up on the protecting box outer wall the air vent. Has the advantages that: the utility model discloses a set up protection machanism, under bad weather, can protect the monitor, prevent that monitoring operation from being disturbed, reduce the monitoring error, make monitoring data more accurate.

Description

Anti-interference gas monitoring device

Technical Field

The utility model relates to a gas monitoring technology field especially relates to an interference-proof type gas monitoring device.

Background

Air monitoring refers to the fixed-point, continuous, or timed sampling and measurement of pollutants present in the air. In order to monitor air, a plurality of air monitoring points are generally set up in a city, automatic monitoring instruments are installed for continuous automatic monitoring, monitoring results are sent to a person to be retrieved periodically, and relevant data are analyzed and obtained. Items for air monitoring mainly include sulfur dioxide, nitric oxide, hydrocarbons, floating dust, and the like. Air monitoring is the basis that air quality control and reasonable evaluation are carried out to air quality, monitors the air and needs to use gaseous monitoring devices, because weather change, may disturb monitoring devices under the condition of bad weather such as wind or rain, leads to monitoring data inaccurate, influences the monitoring result.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a jam-proof type gas monitoring device just in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

an anti-interference gas monitoring device comprises a base, mounting holes, a fixed column and a monitor, wherein the mounting holes are formed in four corners of the top of the base, the fixed column is connected to the middle of the top of the base, the monitor is connected to the top of the fixed column, the anti-interference gas monitoring device further comprises a protective mechanism for protecting the monitor, a lifting mechanism for driving the protective mechanism to move up and down, and a driving mechanism for driving the lifting mechanism to move, the protective mechanism comprises a protective box, a triangular plate, a sealing plate, an air vent, a telescopic cylinder, a connector and a connecting rod, the protective box is sleeved on the outer wall of the fixed column, the fixed column penetrates through the protective box from top to bottom, the air vent is formed in the outer wall of the protective box, the triangular plate is connected to the front end and the rear end of the top of the protective box, the sealing plate is connected to the left end and the right end of the top of the protective box, the inner bottom wall of the protection box is connected with the telescopic cylinder, the telescopic cylinder is located behind the fixed column, the top of an output shaft of the telescopic cylinder is connected with the connector, the two sides of the connector are connected with the connecting rods, and the other ends of the connecting rods are connected with the sealing plate.

Preferably, elevating system includes lift post and threaded rod, the guard box bottom is connected with two the lift post, lift post in-connection has the threaded rod, the threaded rod bottom stretches into inside the base.

According to the arrangement, the lifting column is driven to move up and down by the threaded rod, so that the protection mechanism moves up and down.

Preferably, the driving mechanism comprises a motor, a rotating shaft, a driving bevel gear and a driven bevel gear, the motor is connected to the inner wall of one side of the base, an output shaft of the motor is connected with the rotating shaft, the rotating shaft is sleeved with two driving bevel gears, the bottoms of the two threaded rods are connected with the driven bevel gear, and the driving bevel gear is meshed with the driven bevel gear.

According to the arrangement, the motor is used for driving the rotating shaft to rotate, so that the driving bevel gear drives the driven bevel gear to rotate, and the threaded rod rotates.

Preferably, the driving mechanism comprises a motor, a worm and a worm wheel, the motor is connected to the inner wall of one side of the base, the output shaft of the motor is connected with the worm, the bottoms of the two threaded rods are both connected with the worm wheel, and the worm is meshed with the worm wheel.

According to the arrangement, the motor is used for driving the worm to rotate, so that the worm wheel drives the threaded rod to rotate.

Preferably, the protection box is connected with the fixed column in a sliding mode, the triangular plate is welded with the protection box, the sealing plate is connected with the protection box through a hinge, the connector is fixedly connected with an output shaft of the telescopic cylinder, and the connecting rod is connected with the connector and the sealing plate in a rotating mode.

So set up, guarantee the protective housing reciprocates steadily, and guarantees the closing plate can with the protective housing seals.

Preferably, the lifting column is welded to the protective box, the threaded rod is in threaded connection with the lifting column, and the threaded rod is connected with the base bearing.

So set up, guarantee the lift post can drive protection machanism reciprocates.

Preferably, the motor is connected with the base through a bolt, an output shaft of the motor is connected with the rotating shaft through a coupler, the driving bevel gear is welded with the rotating shaft, and the driven bevel gear is welded with the threaded rod.

So set up, be convenient for the motor carries out the dismouting.

Preferably, the motor is connected with the base through a bolt, an output shaft of the motor is connected with the worm through a coupler, and the worm wheel is welded with the threaded rod.

So set up, be convenient for the motor carries out the dismouting.

Has the advantages that: the utility model discloses a set up protection machanism, under bad weather, can protect the monitor, prevent that monitoring operation from being disturbed, reduce the monitoring error, make monitoring data more accurate.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of an interference-proof gas monitoring device according to the present invention;

fig. 2 is a front view of an internal mechanism of the interference-proof gas monitoring device according to the present invention;

fig. 3 is a front view of a protection mechanism of the interference-proof gas monitoring device according to the present invention;

fig. 4 is a top view of an interference-proof gas monitoring device according to the present invention;

fig. 5 is a front view of the driving mechanism of embodiment 2 of the interference-proof gas monitoring device of the present invention.

The reference numerals are explained below: 1. a base; 2. mounting holes; 3. fixing a column; 4. a monitor; 5. a protection mechanism; 501. a protective box; 502. a set square; 503. a closing plate; 504. a vent hole; 505. a telescopic cylinder; 506. a connector; 507. a connecting rod; 6. a lifting mechanism; 601. a lifting column; 602. a threaded rod; 7. a drive mechanism; 701. a motor; 702. a rotating shaft; 703. a drive bevel gear; 704. a driven bevel gear; 705. a worm; 706. a worm gear.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The present invention will be further explained with reference to the accompanying drawings:

example 1

As shown in fig. 1-4, an anti-interference gas monitoring device comprises a base 1, mounting holes 2, a fixing column 3 and a monitor 4, wherein the mounting holes 2 are formed at four corners of the top of the base 1, the fixing column 3 is connected to the middle of the top of the base 1, the monitor 4 is connected to the top of the fixing column 3, the anti-interference gas monitoring device further comprises a protection mechanism 5 for protecting the monitor 4, a lifting mechanism 6 for driving the protection mechanism 5 to move up and down, and a driving mechanism 7 for driving the lifting mechanism 6 to move, the protection mechanism 5 comprises a protection box 501, a triangular plate 502, a sealing plate 503, a vent 504, a telescopic cylinder 505, a connector 506 and a connecting rod 507, the protection box 501 is sleeved on the outer wall of the fixing column 3, the protection box 501 penetrates through the protection box 501 from top to bottom, the vent 504 is formed on the outer wall of the protection box 501, the triangular plate 502 is connected to the front end and the rear end of the top of the protection box 501, the sealing plate 503 is connected to the left end and the right end of the top of the protection box 501, the inner bottom wall of the protection box 501 is connected with a telescopic cylinder 505, the telescopic cylinder 505 is located behind the fixed column 3, the top of an output shaft of the telescopic cylinder 505 is connected with a connector 506, two sides of the connector 506 are both connected with connecting rods 507, and the other ends of the connecting rods 507 are connected with the closing plate 503.

Preferably, the lifting mechanism 6 comprises a lifting column 601 and a threaded rod 602, the bottom of the protective box 501 is connected with two lifting columns 601, the threaded rod 602 is connected in the lifting column 601, the bottom of the threaded rod 602 extends into the base 1, the driving mechanism 7 comprises a motor 701, a rotating shaft 702, a driving bevel gear 703 and a driven bevel gear 704, the inner wall of one side of the base 1 is connected with the motor 701, an output shaft of the motor 701 is connected with the rotating shaft 702, the rotating shaft 702 is sleeved with the two driving bevel gears 703, the bottoms of the two threaded rods 602 are connected with the driven bevel gear 704, the driving bevel gear 703 is meshed with the driven bevel gear 704, the protective box 501 is connected with a fixed column 3 in a sliding manner, the triangular plate 502 is welded with the protective box 501, the sealing plate 503 is hinged with the protective box 501, the connecting head 506 is fixedly connected with the output shaft of the telescopic cylinder 505, the connecting rod 507 is rotationally connected with the connecting head 506 and the sealing plate 503, the lifting columns 601 are welded with the protective box 501, the threaded rod 602 is in threaded connection with the lifting column 601, the threaded rod 602 is in bearing connection with the base 1, the motor 701 is in bolted connection with the base 1, an output shaft of the motor 701 is connected with the rotating shaft 702 through a coupler, the driving bevel gear 703 is welded with the rotating shaft 702, and the driven bevel gear 704 is welded with the threaded rod 602.

Example 2

As shown in fig. 5, embodiment 2 differs from embodiment 1 in that: the driving mechanism 7 comprises a motor 701, a worm 705 and a worm wheel 706, the motor 701 is connected to the inner wall of one side of the base 1, the output shaft of the motor 701 is connected with the worm 705, the worm wheel 706 is connected to the bottoms of the two threaded rods 602, the worm 705 is meshed with the worm wheel 706, the motor 701 is connected with the base 1 through a bolt, the output shaft of the motor 701 is connected with the worm 705 through a coupler, and the worm wheel 706 is welded with the threaded rods 602.

The working principle is as follows: the device is fixed by using the mounting hole 2, under normal weather conditions, the monitor 4 is positioned above the outer part of the protection box 501, the two sealing plates 503 are in a vertical state, the monitor 4 normally performs gas monitoring, when the weather is severe, the monitor 4 needs to be protected by using the protection mechanism 5, the motor 701 drives the rotating shaft 702 and the driving bevel gear 703 to rotate, the driving bevel gear 703 drives the driven bevel gear 704 and the threaded rod 602 to rotate, or the motor 701 drives the worm 705 to rotate, the worm drives the worm wheel 706 to rotate, the worm wheel 706 drives the threaded rod 602 to rotate, the threaded rod 602 drives the lifting column 601 to move upwards, so that the protection box 501 moves upwards, when the monitor 4 enters the protection box 501, the telescopic cylinder 505 drives the connecting head 506 to move downwards, the connecting head 506 drives the connecting rod 507 to move downwards, the connecting rod 507 drives the two sealing plates 503 to fold, and the sealing plates 503 are stopped on the triangular plate 502, thereby sealing the protective box 501, the gas enters the protective box 501 through the vent 504, and the monitor 4 continues to monitor the gas.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a gaseous monitoring devices of jam-proof type, includes base (1), mounting hole (2), fixed column (3), monitor (4), base (1) top four corners has all been seted up mounting hole (2), base (1) top intermediate junction has fixed column (3), fixed column (3) top is connected with monitor (4), its characterized in that: the monitoring device is characterized by further comprising a protection mechanism (5) for protecting the monitoring device (4), a lifting mechanism (6) for driving the protection mechanism (5) to move up and down, and a driving mechanism (7) for driving the lifting mechanism (6) to move, wherein the protection mechanism (5) comprises a protection box (501), a triangular plate (502), a sealing plate (503), a vent hole (504), a telescopic cylinder (505), a connector (506) and a connecting rod (507), the protection box (501) is sleeved on the outer wall of the fixing column (3), the fixing column (3) penetrates through the protection box (501) from top to bottom, the vent hole (504) is formed in the outer wall of the protection box (501), the triangular plate (502) is connected to the front end and the rear end of the top of the protection box (501), the sealing plate (503) is connected to the left end and the right end of the top of the protection box (501), the telescopic cylinder (505) is connected to the inner bottom wall of the protection box (501), the telescopic cylinder (505) is located behind the fixed column (3), the top of an output shaft of the telescopic cylinder (505) is connected with the connector (506), the two sides of the connector (506) are connected with the connecting rods (507), and the other ends of the connecting rods (507) are connected with the sealing plate (503).

2. The tamper-proof gas monitoring device of claim 1, wherein: elevating system (6) are including lift post (601) and threaded rod (602), protective housing (501) bottom is connected with two lift post (601), lift post (601) in-connection have threaded rod (602), threaded rod (602) bottom stretches into inside base (1).

3. The tamper-proof gas monitoring device of claim 2, wherein: the driving mechanism (7) comprises a motor (701), a rotating shaft (702), a driving bevel gear (703) and a driven bevel gear (704), wherein the motor (701) is connected to the inner wall of one side of the base (1), an output shaft of the motor (701) is connected with the rotating shaft (702), the rotating shaft (702) is sleeved with two driving bevel gears (703) and two threaded rods (602), the bottoms of the threaded rods (602) are connected with the driven bevel gear (704), and the driving bevel gear (703) is meshed with the driven bevel gear (704).

4. The tamper-proof gas monitoring device of claim 2, wherein: the driving mechanism (7) comprises a motor (701), a worm (705) and a worm wheel (706), the motor (701) is connected to the inner wall of one side of the base (1), the output shaft of the motor (701) is connected with the worm (705), the bottoms of the two threaded rods (602) are connected with the worm wheel (706), and the worm (705) is meshed with the worm wheel (706).

5. The tamper-proof gas monitoring device of claim 1, wherein: the protection case (501) with fixed column (3) sliding connection, set-square (502) with protection case (501) welding, enclosure plate (503) with protection case (501) hinged joint, connector (506) with the output shaft fixed connection of telescoping cylinder (505), connecting rod (507) with connector (506) with enclosure plate (503) rotate and are connected.

6. The tamper-proof gas monitoring device of claim 2, wherein: the lifting column (601) is welded with the protective box (501), the threaded rod (602) is in threaded connection with the lifting column (601), and the threaded rod (602) is in bearing connection with the base (1).

7. A tamper-proof gas monitoring device according to claim 3, wherein: the motor (701) is connected with the base (1) through a bolt, an output shaft of the motor (701) is connected with the rotating shaft (702) through a coupler, the driving bevel gear (703) is welded with the rotating shaft (702), and the driven bevel gear (704) is welded with the threaded rod (602).

8. The tamper-proof gas monitoring device of claim 4, wherein: the motor (701) is connected with the base (1) through a bolt, an output shaft of the motor (701) is connected with the worm (705) through a coupler, and the worm wheel (706) is welded with the threaded rod (602).