Clean workshop air quality detection alarm device

Abstract

The utility model discloses an air quality detection alarm device for a clean workshop, and relates to the technical field of air quality detection. Comprising a mounting plate, an arch-shaped plate is fixed to the front face of the mounting plate, a rotating disc is arranged on the front face of the arch-shaped plate, a reciprocating motion structure is arranged on the rotating disc and comprises a rotating rod arranged in the middle of the front face of the rotating disc, and the rotating rod is fixedly sleeved with a driving gear. Through the arrangement of the reciprocating motion structure and the rotating disc, the driving motor and the rotating motor are started in a matched mode, so that the driving gear, the driving gear, the first gear, the second gear and the rotating disc rotate correspondingly, and therefore the moving rod is driven to do reciprocating motion operation on the vertical plane; the multiple detectors on the moving rod carry out large-range multi-point detection operation on the air, the limitation that part of devices in the prior art can only collect the air in a single direction is changed, the detection effect of the device is effectively improved, and the detection sensitivity is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of air quality detection, in particular to a clean workshop air quality detection alarm device. Background Art

[0002] Air quality detection alarm devices are usually used to monitor the concentration of pollutants in indoor or outdoor air, and sound an alarm when it exceeds a preset threshold to remind people to take necessary measures. Alarm devices are currently installed in clean workshops to detect air quality.

[0003] An existing air quality detection alarm device for clean workshops (application publication number: CN116859004A) has the following defects: when the movable column in the above device moves with the plug-in block and the air inlet groove moves to the position of the air inlet pipe, the outside air is sucked into the interior of the air detection device through the connecting pipe for detection. However, the above device mainly performs multi-point detection operations in the direction of the first vertical pole and the second vertical pole, and the detection range is small. It is not easy to perform multi-angle and multi-directional detection operations, and there are certain limitations. For this reason, the present utility model is proposed. Utility Model Content

[0004] The utility model aims to provide a clean workshop air quality detection alarm device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clean workshop air quality detection alarm device, comprising a mounting plate, an arched plate fixed on the front of the mounting plate, a rotating disk arranged on the front of the arched plate, a reciprocating structure arranged on the rotating disk, the reciprocating structure comprising a rotating rod arranged in the middle of the front of the rotating disk, a driving gear fixedly sleeved on the rotating rod, a first gear and a second gear respectively meshed on both sides of the driving gear, a first rod fixedly inserted on the central axis of the first gear, a second rod fixedly inserted on the central axis of the second gear, the first rod, the second rod and the rotating rod rotatably inserted on the rotating disk, a first sector-shaped tooth block fixedly sleeved on the end of the first rod, and a second sector-shaped tooth block fixedly sleeved on the end of the second rod.

[0006] Preferably, the first sector-shaped tooth block and the second sector-shaped tooth block are arranged in the same sector direction, a moving rod is arranged on the front side of the driving gear, and tooth grooves are arranged on both sides of the middle part of the moving rod.

[0007] Preferably, the tooth grooves are respectively meshed and matched with the first sector-shaped tooth block and the second sector-shaped tooth block, and detectors are installed at the middle and end portions of the front side of the moving rod.

[0008] Preferably, a limit strip groove is provided on the back of the moving rod, and rectangular frame plates are symmetrically arranged on the back of the moving rod. Limit blocks are fixed on the front of the rectangular frame plates, and the limit blocks are adapted to slide in the limit strip groove.

[0009] Preferably, a driving gear is meshed with the top of the driving gear, a horizontal rod is fixedly inserted on the central axis of the driving gear, the horizontal rod is rotatably inserted on the rotating disk, the outer end of the horizontal rod is connected to a driving motor, an arch block is fixed on the rotating disk, and the driving motor is installed on the arch block.

[0010] Preferably, a plurality of limit plates are fixed on the circumference of the back side of the rotating disk, a limit ring groove is provided on the mounting plate, the limit ring groove and the limit plate are adapted to rotate, a fixing rod is fixed on the middle part of the back side of the rotating disk, the fixing rod is rotatably inserted on the arch plate, one end of the fixing rod is connected to a rotating motor, and the rotating motor is mounted on the arch plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The clean room air quality detection alarm device, through the arrangement of the reciprocating structure and the rotating disk, drives the motor and the rotating motor to start in coordination, so that the driving gear, the driven gear, the first gear, the second gear and the rotating disk rotate accordingly, thereby driving the moving rod to perform a reciprocating operation on a vertical plane. The multiple detectors on the moving rod perform multi-point detection operations on the air over a large range, which changes the limitation that some previous devices can only collect air in a single direction, effectively improves the detection effect of the device, and ensures the sensitivity of the detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a cross-sectional view of the utility model;

[0015] Figure 3 This is a schematic diagram of the first three-dimensional split structure of the utility model;

[0016] Figure 4 It is a schematic diagram of the second three-dimensional split structure of the utility model.

[0017] In the figure: 1, mounting plate; 101, arch plate; 102, limit ring groove; 2, rotating disk; 201, limit plate; 202, fixed rod; 3, rotating rod; 301, driving gear; 302, first gear; 303, first rod; 304, first sector tooth block; 305, second gear; 306, second rod; 307, second sector tooth block; 308, driving gear; 4, moving rod; 401, limit strip groove; 402, rectangular frame plate; 403, limit block; 404, detector; 405, tooth groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] During the operation of a clean room, a detection alarm device is needed. The device provided by the utility model is specially used to perform quality detection operations on the air in multiple directions inside the clean room, avoiding the limitation of collecting air in a single direction and effectively improving the detection effect of the device. During the use of this device, it is necessary to carry out inspections and other preparatory work in advance to ensure the normal use of the device.

[0020] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a clean workshop air quality detection alarm device, comprising a mounting plate 1, an arched plate 101 is fixed on the front of the mounting plate 1, a rotating disk 2 is arranged on the front of the arched plate 101, a reciprocating structure is arranged on the rotating disk 2, the reciprocating structure comprises a rotating rod 3 arranged in the middle of the front of the rotating disk 2, a driving gear 301 is fixedly sleeved on the rotating rod 3, a first gear 302 and a second gear 305 are respectively meshed on both sides of the driving gear 301, a first rod 303 is fixedly inserted on the central axis of the first gear 302, a second rod 306 is fixedly inserted on the central axis of the second gear 305, the first rod 303, the second rod 306 and the rotating rod 3 are rotatably inserted on the rotating disk 2, a first sector tooth block 304 is fixedly sleeved on the end of the first rod 303, and a second sector tooth block 307 is fixedly sleeved on the end of the second rod 306.

[0021] In the embodiment, the first sector-shaped tooth block 304 and the second sector-shaped tooth block 307 are arranged in the same sector-shaped direction, and a moving rod 4 is arranged on the front side of the driving gear 301, and tooth grooves 405 are opened on both sides of the middle part of the moving rod 4, and the tooth grooves 405 are respectively meshed with the first sector-shaped tooth block 304 and the second sector-shaped tooth block 307, and detectors 404 are installed on the middle and end parts of the front side of the moving rod 4, wherein the detector 404 is a prior art and is used for detecting, processing and alarming air quality.

[0022] In the embodiment, a limit strip groove 401 is provided on the back of the moving rod 4, and a rectangular frame plate 402 is symmetrically arranged on the back of the moving rod 4. A limit block 403 is fixed on the front of the rectangular frame plate 402. The limit block 403 slides in adaptation with the limit strip groove 401, and a driving gear 308 is meshed with the top of the driving gear 301. A horizontal bar is fixedly inserted on the central axis of the driving gear 308, and the horizontal bar is rotatably inserted on the rotating disk 2. A driving motor is connected to the outer end of the horizontal bar, and an arch block is fixed on the rotating disk 2. The driving motor is installed on the arch block. The rotating motor and the driving motor adopt a servo motor with a self-locking function in the prior art, and the driving gear 308 drives the driving gear 301, the first gear 302 and the second gear 305.

[0023] In the embodiment, a plurality of limit plates 201 are fixed on the circumference of the back side of the rotating disk 2, a limit ring groove 102 is provided on the mounting plate 1, the limit ring groove 102 and the limit plate 201 are adapted to rotate, a fixed rod 202 is fixed on the middle part of the back side of the rotating disk 2, the fixed rod 202 is rotatably inserted on the arch plate 101, one end of the fixed rod 202 is connected to a rotating motor, the rotating motor is installed on the arch plate 101, through the setting of the reciprocating structure and the rotating disk 2, the driving motor and the rotating motor are adapted to start, so that the driving gear 308, the driving gear 301, the first gear 302, the second gear 305 and the rotating disk 2 are rotated accordingly, thereby driving the moving rod 4 to perform a reciprocating operation on the vertical plane, and the multiple detectors 404 on the moving rod 4 perform a large range of multi-point detection operations on the air, which changes the limitation that some previous devices can only collect air in a single direction, effectively improves the detection effect of the device, and ensures the sensitivity of the detection.

[0024] Working principle: When using the device, the device body is installed and fixed through the mounting plate 1. During the air quality detection process, the drive motor and the rotating motor are controlled to start, and the rotating disk 2 as a whole rotates with the fixed rod 202 as the axis. The driving gear 308 drives the gear 301 to rotate, so that the first gear 302 and the first sector tooth block 304 as a whole and the second gear 305 and the second sector tooth block 307 as a whole rotate synchronously in the same direction, ensuring that the first sector tooth block 304 and the second sector tooth block 307 drive the moving rod 4 to reciprocate at intervals, ensuring that multiple detectors 404 can perform multi-directional air quality detection operations within a certain range.

[0025] Although the 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A clean room air quality detection and alarm device, comprising a mounting plate (1), characterized in that: An arch plate (101) is fixed on the front of the mounting plate (1), a rotating disk (2) is arranged on the front of the arch plate (101), a reciprocating structure is arranged on the rotating disk (2), and the reciprocating structure comprises a rotating rod (3) arranged in the middle of the front of the rotating disk (2), a driving gear (301) is fixedly sleeved on the rotating rod (3), a first gear (302) and a second gear (305) are respectively meshed on both sides of the driving gear (301), a first rod (303) is fixedly inserted into the middle axis of the first gear (302), a second rod (306) is fixedly inserted into the middle axis of the second gear (305), the first rod (303), the second rod (306) and the rotating rod (3) are rotatably inserted on the rotating disk (2), a first sector tooth block (304) is fixedly sleeved on the end of the first rod (303), and a second sector tooth block (307) is fixedly sleeved on the end of the second rod (306).

2. A clean room air quality detection and alarm device according to claim 1, characterized in that: The first sector-shaped tooth block (304) and the second sector-shaped tooth block (307) are arranged in the same sector direction, a moving rod (4) is arranged on the front of the driving gear (301), and tooth grooves (405) are arranged on both sides of the middle of the moving rod (4).

3. A clean room air quality detection and alarm device according to claim 2, characterized in that: The tooth grooves (405) are respectively meshed and matched with the first sector-shaped tooth block (304) and the second sector-shaped tooth block (307), and detectors (404) are installed at the middle and end portions of the front side of the moving rod (4).

4. A clean room air quality detection and alarm device according to claim 3, characterized in that: The back of the moving rod (4) is provided with a limit strip groove (401), and a rectangular frame plate (402) is symmetrically arranged on the back of the moving rod (4). The front of the rectangular frame plate (402) is fixed with a limit block (403), and the limit block (403) is adapted to slide with the limit strip groove (401).

5. The clean room air quality detection and alarm device according to claim 1 is characterized in that: The driving gear (301) is meshed with a driving gear (308) at the top, a horizontal rod is fixedly inserted into the central axis of the driving gear (308), the horizontal rod is rotatably inserted into the rotating disk (2), the outer end of the horizontal rod is connected to a driving motor, an arch block is fixed on the rotating disk (2), and the driving motor is mounted on the arch block.

6. A clean room air quality detection and alarm device according to claim 1, characterized in that: A plurality of limit plates (201) are fixed on the circumference of the back side of the rotating disk (2); a limit ring groove (102) is provided on the mounting plate (1); the limit ring groove (102) and the limit plate (201) are adapted to rotate; a fixing rod (202) is fixed on the middle part of the back side of the rotating disk (2); the fixing rod (202) is rotatably inserted on the arch plate (101); one end of the fixing rod (202) is connected to a rotating motor; and the rotating motor is mounted on the arch plate (101).

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