Dust environment monitor capable of changing longitudinal height

Abstract

The utility model relates to the technical field of environment monitors, in particular to a dust environment monitor capable of changing longitudinal height, which comprises a control case, a pushing handle is arranged at the top of the right side of the control case, and traveling wheels are symmetrically mounted at the bottoms of the left side and the right side of the control case front and back. A fixed vertical rod is installed at the top of the control case, a fixed monitoring rod is connected to the position, close to the bottom, of the outer side of the fixed vertical rod, and a movable monitoring rod is connected to the position, located at the top, of the outer side of the fixed vertical rod; compared with a traditional dust particle monitoring instrument, the dust particle monitoring instrument has the advantages that the data monitoring process is more flexible, particle pollutants at different height levels can be monitored, and the monitoring comprehensiveness is improved to some extent.

Description

Technical Field

[0001] This utility model relates to the field of environmental monitoring technology, specifically a dust environmental monitoring device with adjustable vertical height. Background Technology

[0002] Dust refers to solid particles suspended in the air. It is commonly known by many names, such as dust, ash, smoke, mineral dust, sand, and powder. The presence of dust in the atmosphere is one of the main reasons for maintaining the Earth's temperature. Too much or too little dust in the atmosphere will have a disastrous impact on the environment. However, in life and work, industrial dust is a major enemy of human health and a major cause of many diseases.

[0003] Existing dust particle monitors suffer from limited data due to their fixed locations, resulting in a lack of comprehensive monitoring capabilities, such as the inability to monitor particulate pollutants at different altitudes.

[0004] Therefore, it is particularly important to design a dust environment monitor with adjustable vertical height to overcome the above-mentioned technical defects and improve its overall practicality. Utility Model Content

[0005] The purpose of this invention is to provide a dust environment monitor with adjustable vertical height to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A dust environment monitor with adjustable vertical height includes a control housing. A push handle is located on the top right side of the control housing. Wheels are symmetrically mounted on the bottom of both sides of the control housing. A fixed upright is mounted on the top of the control housing. A fixed monitoring rod is connected to the outer side of the fixed upright near its bottom. A movable monitoring rod is connected to the outer side of the fixed upright at its top. A retractable hose is connected to the middle section of the fixed upright between the fixed and movable monitoring rods. A drive bracket is mounted on the top of the outer side of the retractable hose. Dust detectors are mounted on the ends of both the fixed and movable monitoring rods away from the fixed upright. An external rod sleeve is mounted on the left side of the top of the control housing. A gear bracket is located on the top of the outer side of the external rod sleeve. A lifting inner rod is slidably connected inside the external rod sleeve. A rack extending along the height direction of the lifting inner rod is located on the outer side of the lifting inner rod. A forward and reverse motor is mounted on the outer side of the gear bracket. The output end of the forward and reverse motor passes through the interior of the gear bracket and is connected to a gear that meshes with the rack.

[0008] As a preferred embodiment of this utility model, the control box is connected to the dust detector and the forward and reverse motors respectively via wires, and the connection method is electrical connection.

[0009] As a preferred embodiment of this utility model, the traveling wheel is a lockable universal wheel structure.

[0010] As a preferred embodiment of this utility model, the retractable hose is made of PVC material and has a gooseneck tube structure design.

[0011] As a preferred embodiment of this utility model, the internal structure size of the outer sleeve is adapted to the external structure size of the lifting inner rod.

[0012] As a preferred embodiment of this utility model, the top of the lifting inner rod is fixedly installed at the bottom of the drive bracket.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In this invention, a dust environment monitor with adjustable vertical height is installed. Driven by a forward and reverse motor, the gears and rack mesh, causing the inner lifting rod to move up and down inside the outer rod sleeve. This causes the retractable hose to extend and retract under the drive, ultimately adjusting the height of the movable monitoring rod. This allows for the monitoring of environmental parameters at different heights. Furthermore, the dust detectors on both the fixed and movable monitoring rods can simultaneously monitor dust at different heights, facilitating data comparison. Compared to traditional dust particle monitors, this invention offers greater flexibility in data monitoring and can monitor particulate pollutants at different height levels, thus improving the comprehensiveness of the monitoring. Attached Figure Description

[0015] Figure 1 This is a perspective view of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of part of the structure of this utility model;

[0017] Figure 3 This is an enlarged schematic diagram of structure A of this utility model.

[0018] In the diagram: 1. Control box; 101. Push handle; 102. Traveling wheel; 2. Fixed pole; 201. Fixed monitoring pole; 202. Movable monitoring pole; 203. Telescopic hose; 204. Drive bracket; 3. Dust detector; 4. External pole sleeve; 401. Gear bracket; 402. Lifting inner pole; 403. Rack; 404. Forward and reverse motor; 405. Gear. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] For examples, please refer to Figure 1-3 This utility model provides a technical solution:

[0024] A dust environment monitor with adjustable vertical height includes a control box 1. A push handle 101 is provided on the top right side of the control box 1. Wheels 102 are symmetrically installed on the bottom of both sides of the control box 1. A fixed pole 2 is installed on the top of the control box 1. A fixed monitoring pole 201 is connected to the outside of the fixed pole 2 near the bottom. A movable monitoring pole 202 is connected to the outside of the fixed pole 2 at the top. A telescopic hose 203 is connected to the middle section of the fixed pole 2 between the fixed monitoring pole 201 and the movable monitoring pole 202. A drive bracket 204 is installed on the top of the outside of the telescopic hose 203. Dust detectors 3 are installed at the ends of the fixed monitoring pole 201 and the movable monitoring pole 202 away from the fixed pole 2. An external pole sleeve 4 is installed on the left side of the top of the control box 1.

[0025] The walking wheel 102 is a lockable universal wheel structure design, the telescopic hose 203 is made of PVC material and has a gooseneck tube structure design, and the top of the lifting inner rod 402 is fixedly installed at the bottom of the drive bracket 204.

[0026] In this embodiment, please refer to Figure 3 A gear bracket 401 is provided on the top of the outer side of the outer rod sleeve 4. A lifting inner rod 402 is slidably connected inside the outer rod sleeve 4. A rack 403 extending along the height direction of the lifting inner rod 402 is provided on the outer side of the lifting inner rod 402. A forward and reverse motor 404 is installed on the outer side of the gear bracket 401. The output end of the forward and reverse motor 404 passes through the interior of the gear bracket 401 and is connected to a gear 405 that meshes with the rack 403.

[0027] The control box 1 is connected to the dust detector 3 and the forward and reverse motor 404 by wires, and the connection is electrical. The internal structure size of the external rod sleeve 4 is adapted to the external structure size of the lifting inner rod 402.

[0028] The working process of this utility model is as follows: During use, the forward and reverse motor 404 drives the gear 405 to mesh with the rack 403, thereby causing the inner lifting rod 402 to move up and down inside the outer rod sleeve 4. This causes the retractable hose 203 to extend and retract under the drive, ultimately adjusting the height of the movable monitoring rod 202. This allows for the monitoring of environmental parameters at different heights. Furthermore, the dust detector 3 on the fixed monitoring rod 201 and the movable monitoring rod 202 can simultaneously monitor dust at different heights, facilitating data comparison. Compared to traditional dust particle monitors, this method offers greater flexibility in data monitoring and can monitor particulate pollutants at different heights, thus improving the comprehensiveness of the monitoring.

[0029] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dust environment monitor with adjustable vertical height, comprising a control cabinet (1), characterized in that: A push handle (101) is provided on the top right side of the control box (1). Wheels (102) are symmetrically installed on the bottom of both sides of the control box (1). A fixed upright (2) is installed on the top of the control box (1). A fixed monitoring rod (201) is connected to the outer side of the fixed upright (2) near the bottom. A movable monitoring rod (202) is connected to the outer side of the fixed upright (2) at the top. A retractable hose (203) is connected to the middle section of the fixed upright (2) between the fixed monitoring rod (201) and the movable monitoring rod (202). A drive bracket (204) is installed on the top of the outer side of the retractable hose (203). Dust detectors (3) are installed at the ends of the rod (201) and the activity monitoring rod (202) away from the fixed pole (2). An external rod sleeve (4) is installed on the left side of the top of the control box (1). A gear bracket (401) is provided on the top of the outer side of the external rod sleeve (4). A lifting inner rod (402) is slidably connected inside the external rod sleeve (4). A rack (403) extending along the height direction of the lifting inner rod (402) is provided on the outer side of the lifting inner rod (402). A forward and reverse motor (404) is installed on the outer side of the gear bracket (401). The output end of the forward and reverse motor (404) passes through the interior of the gear bracket (401) and is connected to a gear (405) that meshes with the rack (403).

2. A dust environment monitor with adjustable vertical height according to claim 1, characterized in that: The control box (1) is connected to the dust detector (3) and the forward and reverse motor (404) by wires, and the connection is electrical.

3. A dust environment monitor with adjustable vertical height according to claim 1, characterized in that: The traveling wheel (102) is a lockable universal wheel structure.

4. A dust environment monitor with adjustable vertical height according to claim 1, characterized in that: The retractable hose (203) is made of PVC material and has a gooseneck tube structure design.

5. A dust environment monitor with adjustable vertical height according to claim 1, characterized in that: The internal structure size of the outer sleeve (4) is adapted to the external structure size of the lifting inner rod (402).

6. A dust environment monitor with adjustable vertical height according to claim 1, characterized in that: The top of the lifting inner rod (402) is fixedly installed at the bottom of the drive bracket (204).

Images