Building indoor environment detection device

Abstract

The utility model discloses a building indoor environment detection device which comprises a base, a vertical rod, a lifting rod, a shell and a detector body, a fastening assembly and an adsorption assembly which are used for fixing the lifting rod are arranged outside the vertical rod, and the adsorption assembly comprises a fixing disc detachably installed in the middle of the top end of the lifting rod. The air filtering cylinder is arranged in the middle of the bottom end of the inner wall of the fixing disc, the exhaust cylinder is arranged in the middle of the air filtering cylinder, an activated carbon filtering plate used for filtering air is arranged in the middle of the air filtering cylinder, a turbofan is installed in the middle of the exhaust cylinder, and an air gathering pipe is installed in the fixing disc. Through the adsorption assembly, harmful gas in the building can be effectively filtered in a multi-angle adsorption mode, and the overall quality of the indoor environment of the building is improved; and through mutual cooperation of the vertical rod, the lifting rod and the fastening assembly, a worker can conveniently adjust the height of the detector main body, and the environment quality of an indoor upper area is detected.

Description

Technical Field

[0001] The utility model belongs to the technical field of building indoor environment detection, in particular to a building indoor environment detection device. Background Art

[0002] Indoor environmental testing is a scientific activity that uses modern scientific and technological methods to quantitatively measure the concentration changes of environmental factors and other indoor environmental pollutants that are harmful to human health in an intermittent or continuous manner, and observe and analyze the process and degree of their environmental impact. The purpose of indoor environmental testing is to timely, accurately and comprehensively reflect the current status and development trend of indoor environmental quality, and provide a scientific basis for indoor environmental management, pollution source control, indoor environmental planning, and indoor environmental evaluation.

[0003] At present, more harmful gases are usually generated during the process of indoor decoration, so it is necessary to use a detection device to detect the indoor environmental quality. However, the existing building indoor environment detection devices can generally only help staff provide parameters and cannot further process the harmful gases. For this reason, a building indoor environment detection device is provided. Utility Model Content

[0004] The utility model aims to provide a building indoor environment detection device to solve the technical problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a building indoor environment detection device, including a base, a vertical pole, a lifting rod, a shell and a detector body, the base is fixedly installed in the middle of the bottom end of the vertical pole, the lifting rod is slidably arranged inside the vertical pole, the detector body is arranged inside the shell, and a fastening assembly for fixing the lifting rod is arranged on the outside of the vertical pole, and also includes: an adsorption assembly for filtering gas, the adsorption assembly includes a fixed plate detachably installed in the middle of the top end of the lifting rod, and an air filter cartridge arranged in the middle of the bottom end of the inner wall of the fixed plate, and also includes an exhaust cartridge arranged in the middle of the air filter cartridge, an activated carbon filter plate for filtering gas is arranged in the middle of the air filter cartridge, a turbine fan is installed in the middle of the exhaust cartridge, an air collecting pipe is installed inside the fixed plate, the air collecting pipe is annular, and the outer wall of the air collecting pipe is annular and fixedly installed with an air inlet pipe at equal intervals, an expansion port is fixedly arranged in the middle of the outer end of the air inlet pipe, the expansion port is trumpet-shaped, and the inner wall of the air collecting pipe is annular and fixedly provided with an air guide pipe at equal intervals.

[0006] Preferably, a rubber pad is provided on one side of the outer wall of the activated carbon filter plate, and a fixing plate is provided on the other side of the outer wall of the activated carbon filter plate, a pull button is fixedly installed in the middle of the outer wall of the fixing plate, the outer wall of the rubber pad is in contact with the inner wall of the air filter cartridge, and an installation opening is opened through the outer wall of the air filter cartridge at the position of the activated carbon filter plate.

[0007] Preferably, rubber rings for sealing the joints are provided on both sides of the inner wall of the exhaust pipe, the outer wall of the rubber ring is in contact with the inner wall of the exhaust pipe, one end of the air duct is connected to the air collecting pipe, and the other end of the air duct is connected to the air filter cylinder.

[0008] Preferably, the inner cavity of the expansion port, the inner cavity of the air inlet pipe, the inner cavity of the air collecting pipe, the inner cavity of the air guide pipe, the inner cavity of the air filter cylinder, and the inner cavity of the exhaust cylinder are interconnected, a disk cover is detachably provided at the middle of the top end of the fixed disk, a cylinder cover for supporting and fixing the exhaust cylinder is detachably provided at the middle of the top end of the air filter cylinder, and the exhaust cylinder is connected to the cylinder cover.

[0009] Preferably, the fastening assembly includes a fixing seat fixedly arranged on the top of the outer wall of the vertical pole, and a pressure wheel arranged on the inner wall of the fixing seat, the pressure wheel and the fixing seat are rotatably arranged via an eccentric shaft, an anti-skid pad is arranged on the outer wall of the pressure wheel on one side of the lifting rod, a booster rod is fixedly installed on the side of the outer wall of the pressure wheel away from the anti-skid pad, and the outer wall of the anti-skid pad is in contact with the outer wall of the lifting rod.

[0010] Preferably, a brake universal wheel is installed at the bottom end of the base, and the shell is fixedly installed in the middle of the outer wall of the exhaust pipe.

[0011] The utility model of a building indoor environment detection device has the following advantages:

[0012] 1. The utility model can effectively filter harmful gases in a building by setting an adsorption component and utilizing a multi-angle adsorption method, thereby improving the overall quality of the building's indoor environment.

[0013] 2. The utility model facilitates the staff to adjust the height of the detector body through the mutual cooperation of the vertical pole, the lifting rod and the fastening assembly, realizes the detection of the environmental quality of the upper area of ​​the room, and reduces the limitations of the equipment during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial cross-sectional enlarged view of the utility model;

[0017] Figure 3 It is a partial structural sectional view of the utility model;

[0018] Figure 4 It is a partial structural exploded view of the utility model.

[0019] Explanation of the markings in the figure: 1. Base; 101. Brake universal wheel; 2. Vertical pole; 3. Fastening assembly; 301. Assist rod; 302. Fixed seat; 303. Eccentric shaft; 304. Pressure wheel; 305. Anti-skid pad; 4. Lifting rod; 5. Shell; 6. Detector body; 7. Adsorption assembly; 701. Fixed plate; 702. Air filter cylinder; 703. Exhaust cylinder; 704. Gas collecting pipe; 705. Cylinder cover; 706. Plate cover; 707. Activated carbon filter plate; 708. Air guide pipe; 709. Inlet pipe; 710. Extension port; 711. Rubber ring; 712. Turbine fan; 713. Installation port; 714. Rubber pad; 715. Fixed plate; 716. Pull button. DETAILED DESCRIPTION

[0020] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0021] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0023] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0024] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0025] In order to better understand the purpose, structure and function of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings.

[0026] like Figure 1-4 As shown, a building indoor environment detection device of the utility model includes a base 1, a vertical pole 2, a lifting rod 4, a shell 5 and a detector body 6. The base 1 is fixedly installed in the middle of the bottom end of the vertical pole 2, the lifting rod 4 is slidably arranged inside the vertical pole 2, the detector body 6 is arranged inside the shell 5, and is used to detect the indoor environmental quality. The shell 5 is used to fix and protect the detector body 6. A brake universal wheel 101 is installed at the bottom end of the base 1 to facilitate the staff to move the entire equipment. A fastening component 3 for fixing the lifting rod 4 is arranged on the outside of the vertical pole 2. The device also includes: an adsorption component 7 for filtering gas.

[0027] Specifically, the adsorption assembly 7 includes a fixed plate 701 detachably mounted in the middle of the top end of the lifting rod 4, and a filter cartridge 702 arranged in the middle of the bottom end of the inner wall of the fixed plate 701 for gathering gas, and also includes an exhaust cartridge 703 arranged in the middle of the filter cartridge 702 for discharging the gas inside the filter cartridge 702. The shell 5 is fixedly mounted in the middle of the outer wall of the exhaust cartridge 703. An activated carbon filter plate 707 for filtering gas is arranged in the middle of the filter cartridge 702. A rubber pad 714 is arranged on one side of the outer wall of the activated carbon filter plate 707 for increasing the sealing and tightness of the joint, and a fixed plate 71 is arranged on the other side of the outer wall of the activated carbon filter plate 707. 5. A button 716 is fixedly installed in the middle of the outer wall of the fixing plate 715, which is convenient for the staff to take out the fixing plate 715 and replace the activated carbon filter plate 707. The outer wall of the rubber pad 714 is in contact with the inner wall of the air filter cartridge 702. The outer wall of the air filter cartridge 702 is located at the position of the activated carbon filter plate 707 and is provided with a mounting port 713 for placing and fixing the fixing plate 715. A turbine fan 712 is installed in the middle of the exhaust cylinder 703 for drawing out the internal gas of the air filter cartridge 702. Rubber rings 711 for sealing the joints are arranged on both sides of the inner wall of the exhaust cylinder 703, and the outer wall of the rubber ring 711 is in contact with the inner wall of the exhaust cylinder 703.

[0028] Furthermore, a gas collecting pipe 704 is installed inside the fixed plate 701. The gas collecting pipe 704 is annular. The outer wall of the gas collecting pipe 704 is annular and fixed with an air inlet pipe 709 at equal intervals. An expansion port 710 is fixedly provided at the middle of the outer end of the air inlet pipe 709 for injecting external gas into the gas collecting pipe 704 through the air inlet pipe 709. The inner wall of the gas collecting pipe 704 is annular and is evenly spaced with air guide pipes 708 for injecting the internal gas of the gas collecting pipe 704 into the gas filter cartridge 702. One end of the air guide pipe 708 is connected to the gas collecting pipe 704, and the air guide pipe 710 is fixedly provided at the middle of the outer end of the air inlet pipe 709 for injecting external gas into the gas collecting pipe 704 through the air inlet pipe 709. The other end of 08 is connected to the air filter cartridge 702, and the inner cavity of the expansion port 710, the inner cavity of the air inlet pipe 709, the inner cavity of the air collecting pipe 704, the inner cavity of the air guide pipe 708, the inner cavity of the air filter cartridge 702, and the inner cavity of the exhaust cartridge 703 are interconnected. The expansion port 710 is trumpet-shaped, and a disk cover 706 is detachably provided in the middle of the top end of the fixed disk 701 for stabilizing the air filter cartridge 702. A tube cover 705 is detachably provided in the middle of the top end of the air filter cartridge 702 for supporting and fixing the exhaust cartridge 703, and the exhaust cartridge 703 is connected to the tube cover 705.

[0029] Specifically, the fastening assembly 3 includes a fixing seat 302 fixedly arranged on the top of the outer wall of the vertical pole 2, and a pressure wheel 304 arranged on the inner wall of the fixing seat 302, which is used to press the lifting rod 4. The pressure wheel 304 and the fixing seat 302 are rotatably arranged through the eccentric shaft 303. The outer wall of the pressure wheel 304 is located on one side of the lifting rod 4 and is provided with an anti-skid pad 305. The outer wall of the pressure wheel 304 is away from the anti-skid pad 305 and a booster rod 301 is fixedly installed on the side of the outer wall of the pressure wheel 304 to facilitate the staff to rotate the pressure wheel 304. The outer wall of the anti-skid pad 305 is in contact with the outer wall of the lifting rod 4. The eccentric shaft 303 is located inside the pressure wheel 304 and away from the center of the pressure wheel 304. The outer wall of the vertical pole 2 is located at the position of the pressure wheel 304 and is penetrated by an opening.

[0030] According to the above, the utility model can effectively filter and treat harmful gases in the building through the arrangement of the adsorption component 7 and the use of multi-angle adsorption, thereby improving the overall quality of the building's indoor environment; the utility model facilitates the staff to adjust the height of the detector body 6 through the mutual cooperation of the vertical pole 2, the lifting rod 4 and the fastening component 3, thereby realizing the detection of the environmental quality of the upper area of ​​the room and reducing the limitations of the equipment during use.

[0031] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A building indoor environment detection device, comprising a base (1), a vertical pole (2), a lifting rod (4), a housing (5) and a detector body (6), characterized in that: The base (1) is fixedly mounted at the middle of the bottom end of the vertical pole (2); the lifting rod (4) is slidably mounted inside the vertical pole (2); the detector body (6) is arranged inside the housing (5); a fastening assembly (3) for fixing the lifting rod (4) is arranged outside the vertical pole (2); and the detector further comprises: an adsorption assembly (7) for filtering gas, wherein the adsorption assembly (7) comprises a fixing plate (701) detachably mounted at the middle of the top end of the lifting rod (4); and a filter cartridge (702) arranged at the middle of the bottom end of the inner wall of the fixing plate (701); and an exhaust cartridge (702) arranged at the middle of the filter cartridge (702). 3), an activated carbon filter plate (707) for filtering gas is arranged in the middle of the air filter cylinder (702), a turbine fan (712) is installed in the middle of the exhaust cylinder (703), an air collecting pipe (704) is installed inside the fixed plate (701), the air collecting pipe (704) is annular, the outer wall of the air collecting pipe (704) is annular and has air inlet pipes (709) fixedly installed at equal intervals, an expansion port (710) is fixedly arranged in the middle of the outer end of the air inlet pipe (709), the expansion port (710) is trumpet-shaped, and the inner wall of the air collecting pipe (704) is annular and has air guide pipes (708) fixedly installed at equal intervals.

2. A building indoor environment detection device according to claim 1, characterized in that: A rubber pad (714) is provided on one side of the outer wall of the activated carbon filter plate (707), and a fixing plate (715) is provided on the other side of the outer wall of the activated carbon filter plate (707). A pull button (716) is fixedly installed in the middle of the outer wall of the fixing plate (715). The outer wall of the rubber pad (714) is in contact with the inner wall of the air filter cartridge (702). The outer wall of the air filter cartridge (702) is provided with an installation opening (713) extending through the outer wall of the activated carbon filter plate (707).

3. A building indoor environment detection device according to claim 1, characterized in that: Rubber rings (711) for sealing the joints are arranged on both sides of the inner wall of the exhaust pipe (703); the outer wall of the rubber ring (711) contacts the inner wall of the exhaust pipe (703); one end of the air guide pipe (708) is connected to the air collecting pipe (704), and the other end of the air guide pipe (708) is connected to the air filter cylinder (702).

4. A building indoor environment detection device according to claim 1, characterized in that: The inner cavity of the expansion port (710), the inner cavity of the air inlet pipe (709), the inner cavity of the air collecting pipe (704), the inner cavity of the air guide pipe (708), the inner cavity of the air filter cartridge (702), and the inner cavity of the exhaust cartridge (703) are interconnected; a disk cover (706) is detachably provided at the middle portion of the top end of the fixed disk (701); a cartridge cover (705) for supporting and fixing the exhaust cartridge (703) is detachably provided at the middle portion of the top end of the air filter cartridge (702); and the exhaust cartridge (703) is connected to the cartridge cover (705).

5. The building indoor environment detection device according to claim 1, characterized in that: The fastening assembly (3) comprises a fixing seat (302) fixedly arranged on the top of the outer wall of the vertical pole (2), and a pressure wheel (304) arranged on the inner wall of the fixing seat (302), the pressure wheel (304) and the fixing seat (302) are rotatably arranged via an eccentric shaft (303), an anti-skid pad (305) is arranged on the outer wall of the pressure wheel (304) on one side of the lifting rod (4), a booster rod (301) is fixedly installed on the side of the outer wall of the pressure wheel (304) away from the anti-skid pad (305), and the outer wall of the anti-skid pad (305) is in contact with the outer wall of the lifting rod (4).

6. A building indoor environment detection device according to claim 1, characterized in that: A brake universal wheel (101) is installed at the bottom end of the base (1), and the shell (5) is fixedly installed in the middle of the outer wall of the exhaust pipe (703).

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