CN220063019U - A construction site dust monitoring mechanism - Google Patents

Abstract

The utility model discloses a construction site dust monitoring mechanism, which comprises a base, wherein a detection box is arranged above the base, a noise sensor and a dust sensor are respectively arranged in the detection box, a plurality of ventilation holes are formed in the outer walls of two sides of the detection box, a fan is fixedly arranged at the top end of the inside of the detection box, and a noise alarm and a dust alarm are respectively arranged at the upper end of the detection box.

Description

A construction site dust monitoring mechanism

Technical field

The utility model relates to the technical field of dust monitoring, specifically a construction site dust monitoring mechanism.

Background technique

Environmental monitoring is to track changes in environmental quality, determine the level of environmental quality, and provide a basis and guarantee for environmental management, pollution control and other work through the detection of the content and emissions of various substances that have an impact on humans and the environment. Simply put, Understanding environmental levels and conducting environmental monitoring are the prerequisites for carrying out all environmental work.

After searching, for example, Chinese patent documents disclose a construction site dust environment monitoring device (publication number: CN211013014U), which includes a movable base. A support plate is welded to the top of the movable base, and an adjustment slot is provided on the top of the support plate. An adjustment plate is slidably installed inside. A placement box is welded to the top of the adjustment plate. A data processor is provided in the placement box. A dust sensor is fixedly connected to one side of the placement box. A top plate is welded to the top of the placement box. There is a top plate on the front side of the top plate. The rotating trough has a rotating shaft installed in the rotating trough. This utility model has good practicability and is convenient for adjusting the height of the construction site dust environment monitoring device and adjusting the angle of the display screen to meet the needs of different workers. However, it still has the following shortcomings:

When the above-mentioned environmental monitoring device is used, the detection sensor is directly exposed to the external environment. Due to the complex construction site environment, the sensor is easily damaged by collision, and use in high temperature weather can easily cause the detection sensor to malfunction, thus reducing the need for detection. The service life of the sensor.

Utility model content

The purpose of this utility model is to provide a construction site dust monitoring mechanism to solve the problem that when the environmental monitoring device in the above background technology is used, the detection sensor is directly exposed to the external environment. Due to the complex construction site environment, the sensor is easily damaged by collision. , and use at high temperatures can easily cause the detection sensor to malfunction, thus reducing the service life of the detection sensor.

In order to achieve the above purpose, the present utility model provides the following technical solution: a construction site dust monitoring mechanism, including a base, a detection box is provided above the base, and a noise sensor and a dust sensor are respectively provided inside the detection box. A plurality of ventilation holes are provided on the outer walls of both sides of the detection box. A fan is fixedly installed on the top of the inside of the detection box. A noise alarm and a dust alarm are respectively installed on the upper end of the detection box. The noise sensor is connected to the detection box through wires. The noise alarm is electrically connected, and the dust sensor is electrically connected to the dust alarm through wires.

Preferably, solar photovoltaic panels are fixedly installed on both sides of the upper end of the detection box, and an inverter is fixedly installed in the middle of the upper end of the detection box. The solar photovoltaic panels are electrically connected to the inverter through wires.

Preferably, a protective plate is fixedly installed on the upper end of the detection box through a support rod.

Preferably, support blocks and L-shaped blocks are fixedly installed on both sides of the outer walls of the detection box. A reserved hole for installing a pull rod is provided inside the L-shaped block, and a connecting plate is fixedly installed at one end of the pull rod. The outer sleeve of the pull rod is equipped with a first spring, and the two ends of the first spring are fixedly connected to the side walls of the connecting plate and the inner wall of the L-shaped block respectively. The side walls of the connecting plate are symmetrically installed with clamping blocks, so Telescopic rods are symmetrically installed on the upper end of the support block, and baffles are fixedly installed on the telescopic ends of the two telescopic rods. The outer walls of the baffles are symmetrically provided with slots that match the clamping blocks.

Preferably, a support plate is fixedly installed at the lower end of the detection box. The four corners of the lower end of the support plate are equipped with connecting rods through rotating shafts. The other ends of multiple connecting rods are rotationally connected to the upper end of the slider through rotating shafts. The upper surface of the base is provided with a chute that matches the slide block. Second springs are fixedly installed inside the plurality of chute blocks. The other ends of the plurality of second springs are respectively connected with the plurality of slide blocks. The side wall is fixedly connected.

Preferably, a damping rod is installed symmetrically on the upper end of the base, and the telescopic ends of the two damping rods are fixedly connected to the lower end of the support plate.

Compared with the existing technology, the beneficial effects of this utility model are:

1. By installing the noise alarm and dust sensor in the detection box, and using the ventilation holes of the detection box, the noise alarm and dust sensor can detect external dust and noise, which effectively prevents the sensor from being damaged when used at work. In case of collision damage, the noise sensor and dust sensor can be used to quickly notify the staff for processing. Fans can then be used to dissipate heat from the working noise alarm and dust sensor to prevent the detection sensor from malfunctioning easily when used in high temperature weather.

2. The baffles can be used to block the ventilation holes on both sides of the detection box when not in use to prevent a large amount of external dirt from falling inside the detection box and affecting the use of the sensor. When work is required, pull the pull rod to drive the connecting plate and clamping block to fall off. It conflicts with the slot on the side wall of the baffle, so that the baffle will naturally drop, which makes it easier for the sensor to work.

Description of the drawings

Figure 1 is a schematic view of the front structure of the utility model;

Figure 2 is a schematic structural diagram of some components of the utility model;

Figure 3 is an enlarged structural schematic diagram of position A in the present utility model;

Figure 4 is a schematic three-dimensional structural diagram of some components of the present utility model.

In the picture: 1. Base; 2. Support block; 3. Telescopic rod; 4. Noise sensor; 5. Baffle; 6. Solar photovoltaic panel; 7. Noise alarm; 8. Protective plate; 9. Inverter; 10. Dust alarm; 11. Fan; 12. Dust sensor; 13. Support plate; 14. Damping rod; 15. Detection box; 16. Ventilation hole; 17. L-shaped block; 18. Clamp block; 19. Connection plate ; 20. First spring; 21. Pull rod; 22. Second spring; 23. Slider; 24. Connecting rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Please refer to Figures 1-4. The present utility model provides a construction site dust monitoring mechanism, which includes a base 1. A detection box 15 is provided above the base 1. A noise sensor 4 and a dust sensor are provided inside the detection box 15. Sensor 12, a plurality of ventilation holes 16 are provided on both sides of the outer walls of the detection box 15, a fan 11 is fixedly installed on the top of the inside of the detection box 15, and a noise alarm 7 and a noise alarm 7 are respectively installed on the upper end of the detection box 15. Dust alarm 10, the noise sensor 4 is electrically connected to the noise alarm 7 through wires, the dust sensor 12 is electrically connected to the dust alarm 10 through wires, the noise alarm 7 and the dust sensor 12 are installed in the detection Box 15, the ventilation hole 16 of the detection box 15 can be used to enable the noise alarm 7 and the dust sensor 12 to detect external dust and noise, thus effectively avoiding the sensor from being damaged by collision when used at work, and then using the noise sensor 4 and dust sensor 12 can quickly notify the staff for processing, and then use the fan 11 to dissipate heat from the working noise alarm 7 and dust sensor 12 to prevent the detection sensor from malfunctioning easily when used in high temperature weather.

Solar photovoltaic panels 6 are fixedly installed on both sides of the upper end of the detection box 15. An inverter 9 is fixedly installed in the middle of the upper end of the detection box 15. The solar photovoltaic panels 6 are electrically connected to the inverter 9 through wires. , the solar photovoltaic panel 6 can be used to convert light energy into electrical energy, saving a part of the electricity.

The upper end of the detection box 15 is fixedly installed with a protective plate 8 through a support rod. The protective plate 8 can prevent the detection box 15 from being damaged by falling objects from high altitude.

Support blocks 2 and L-shaped blocks 17 are fixedly installed on both sides of the outer walls of the detection box 15. A reserved hole is provided inside the L-shaped block 17 for installing the pull rod 21. One end of the pull rod 21 is fixedly installed with The connecting plate 19 has a first spring 20 set on the outside of the pull rod 21. The two ends of the first spring 20 are fixedly connected to the side walls of the connecting plate 19 and the inner wall of the L-shaped block 17 respectively. The connecting plate 19 The side walls are symmetrically installed with clamping blocks 18, the upper end of the support block 2 is symmetrically installed with telescopic rods 3, the telescopic ends of the two telescopic rods 3 are fixedly installed with baffles 5, and the outer walls of the baffles 5 are symmetrically opened There is a card slot that matches the card block 18. The baffle 5 can be used to block the ventilation holes 16 on both sides of the detection box 15 when not in use to prevent a large amount of external dirt from falling inside the detection box 15 and affecting the use of the sensor. , when it is necessary to work, pull the pull rod 21 to drive the connecting plate 19 and the clamping block 18 to fall off and conflict with the slot on the side wall of the baffle 5, so that the baffle 5 will naturally descend, and it is convenient for the sensor to work.

The lower end of the detection box 15 is fixedly installed with a support plate 13. The four corners of the lower end of the support plate 13 are equipped with connecting rods 24 through rotating shafts. The other ends of the plurality of connecting rods 24 are connected to the upper end of the slider 23 through the rotating shaft. Rotating connection, the upper surface of the base 1 is provided with a chute that matches the slider 23, and second springs 22 are fixedly installed inside the chute. One end is fixedly connected to the side walls of the plurality of slide blocks 23 respectively. The cooperation between the slide blocks 23, the connecting rod 24 and the second spring 22 can prevent the detection box 15 from shaking violently when moving.

A damping rod 14 is symmetrically installed on the upper end of the base 1. The telescopic ends of the two damping rods 14 are fixedly connected to the lower end of the support plate 13. The damping rod 14 is used to prevent the detection box 15 from shaking violently.

When using the embodiment of the present application: first move the device to the location that needs to be detected, and then use the ventilation hole 16 of the detection box 15 to enable the noise alarm 7 and the dust sensor 12 to detect external dust and noise, so that during work During use, the sensor is effectively prevented from being damaged by collision. The noise sensor 4 and dust sensor 12 are then used to quickly notify the staff for processing. Then the fan 11 is used to dissipate heat from the working noise alarm 7 and dust sensor 12 to prevent Use in high-temperature weather can easily cause the detection sensor to malfunction. The baffle 5 can be used to block the ventilation holes 16 on both sides of the detection box 15 when not in use to prevent a large amount of external dirt from falling inside the detection box 15 and affecting the performance of the sensor. In use, when it is necessary to work, pull the pull rod 21 to drive the connecting plate 19 and the clamping block 18 to fall off and conflict with the slot on the side wall of the baffle 5, so that the baffle 5 will naturally descend, which will facilitate the sensor to work. Such a The use of the construction site dust monitoring mechanism is completed. It should be noted that the utility model is a construction site dust monitoring mechanism. The components are all universal standard parts or components known to those skilled in the art. Its structure and principles are all known to those skilled in the art. It can be known from the technical manual or through conventional experimental methods. In the idle area of the device, all the above electrical devices, which refer to power components, electrical devices, and adapted monitoring computers and power supplies, are connected through wires. The specific connection method , it should be referred to the above-mentioned working principle, the electrical connection between each electrical device is completed in sequence, and the detailed connection method is a well-known technology in this field.

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent substitutions for some of the technical features. Within the spirit and principles of the present utility model, any modifications, equivalent substitutions, improvements, etc. shall be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a building site dust monitoring mechanism, includes base (1), its characterized in that: the top of base (1) is equipped with detection case (15), the inside of detection case (15) is equipped with noise sensor (4) and dust sensor (12) respectively, a plurality of bleeder vents (16) have all been seted up to the both sides outer wall of detection case (15), the inside top fixed mounting of detection case (15) has fan (11), noise alarm (7) and dust alarm (10) are installed respectively to the upper end of detection case (15), noise sensor (4) pass through wire and noise alarm (7) electric connection, dust sensor (12) pass through wire and dust alarm (10) electric connection.

2. A worksite dust monitoring mechanism as claimed in claim 1, wherein: the solar photovoltaic panel (6) is fixedly mounted on two sides of the upper end of the detection box (15), the inverter (9) is fixedly mounted in the middle of the upper end of the detection box (15), and the solar photovoltaic panel (6) is electrically connected with the inverter (9) through a wire.

3. A worksite dust monitoring mechanism as claimed in claim 1, wherein: the upper end of the detection box (15) is fixedly provided with a protection plate (8) through a support rod.

4. A worksite dust monitoring mechanism as claimed in claim 1, wherein: the utility model discloses a detection case, including detection case (15), including detection case, telescopic link (3) are installed to the lateral wall of detection case (15), both sides outer wall of detection case (15) is equal fixed mounting has supporting shoe (2) and L type piece (17), the preformed hole that is used for installing pull rod (21) is offered to the inside of L type piece (17), the one end fixed mounting of pull rod (21) has connecting plate (19), the outside cover of pull rod (21) is equipped with first spring (20), the both ends of first spring (20) respectively with the lateral wall of connecting plate (19) and the inner wall fixed connection of L type piece (17), fixture block (18) are installed to the lateral wall symmetry of connecting plate (19), telescopic link (3) are installed to the upper end symmetry of supporting shoe (2), two telescopic link (3) telescopic link fixed mounting has baffle (5), the draw-in groove with fixture block (18) looks adaptation is offered to the outer wall symmetry of baffle (5).

5. A worksite dust monitoring mechanism as claimed in claim 1, wherein: the lower extreme fixed mounting of detection case (15) has backup pad (13), connecting rod (24) are all installed through the pivot to the lower extreme four corners of backup pad (13), a plurality of the other end of connecting rod (24) is all rotationally connected through the upper end of pivot and slider (23), the spout with slider (23) looks adaptation has been seted up to the upper surface of base (1), a plurality of the inside of spout is all fixed mounting has second spring (22), a plurality of the other end of second spring (22) respectively with the lateral wall fixed connection of a plurality of sliders (23).

6. A worksite dust monitoring mechanism as claimed in claim 1, wherein: damping rods (14) are symmetrically arranged at the upper ends of the base (1), and the telescopic ends of the two damping rods (14) are fixedly connected with the lower ends of the supporting plates (13).