Raised dust particle monitoring device for construction road section

Abstract

The utility model discloses a construction section dust particle monitoring device which comprises a base, a supporting column arranged in the middle of the upper end of the base, universal wheels and damping parts arranged at the corners of the bottom end of the base, a hollow screw groove dug in the supporting column, a screw joint rod inserted in the hollow screw groove and in threaded transmission connection with the hollow screw groove, and a shell arranged at the upper top end of the supporting column. A groove is dug in the left side of the upper end of the shell, and a matched cover plate is inserted in the groove; an inner box is suspended in the shell; a rotating motor is arranged on the right inner side of the inner box; a flying dust monitor is fixedly arranged in the middle of the upper top end of the inner box; the driving gear and the driven gear are jointly and annularly provided with a matched belt and are in transmission connection through gear meshing, and an alarm and a position sensor are arranged on the left side and the right side of the flying dust monitor respectively and are connected through an electric sensing circuit. The flying dust monitor can move in all directions on a construction road section through the universal wheels, the monitoring range is enlarged, monitoring data of the flying dust monitor on flying dust on the construction road section is accurate, and the actual use requirement is met.

Description

Technical Field

[0001] The utility model relates to an environmental monitoring device, in particular to a dust particle monitoring device for a construction section. Background Art

[0002] Dust is an open source of pollution that enters the atmosphere due to dust on the ground being blown up by wind, human influence and other factors. It is an important component of the total suspended particulate matter in the ambient air. In construction sections, construction materials such as cement and sand and gravel need to be stored on the construction site. Trucks transporting cement or sand and gravel will pass through the construction site. When the trucks are moving, the dust on the construction site will be raised with the movement of the trucks. In order to reduce the environmental pollution caused by dust, construction personnel need to detect the status of dust.

[0003] For example, a new dust particle monitoring device with announcement number CN220490631 U includes a fixed base plate, the upper surface of the fixed base plate is fixedly connected to the lower surface of a hollow internal threaded column, the inner wall of the internal threaded column is threadedly connected to the surface of the threaded column, the upper surface of the threaded column is rotatably connected to the lower surface of a support plate, the upper surface of the support plate contacts the lower surface of a particle monitor, the lower surface of the support plate is fixedly connected to the upper surface of a support frame, the inner surface of the support frame contacts the lower surface of a motor, the output end of the motor is rotatably connected to the surface of a belt, and the surface of the belt is rotatably connected to the surface of a pulley; the new dust particle monitoring device has a simple structure and is easy to use. It can change the monitoring height of the particle monitor, thereby increasing its practicality during use.

[0004] The above utility model has the following shortcomings: it is fixedly installed at a certain position on the construction section, the monitoring range is limited, the results of dust monitoring are not representative, which affects the judgment of dust on the construction section and cannot meet actual use needs. Utility Model Content

[0005] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a dust particle monitoring device for a construction section.

[0006] According to the technical solution provided in the embodiments of this application,

[0007] A dust particle monitoring device for a construction section is provided. A pillar is installed in the middle of the upper end of a base, universal wheels and shock absorbers are installed at the corners of the bottom end of the base, a battery box is installed on the left side of the upper end of the base, the universal wheels are installed at the lower end of the shock absorber and are matched, the shock absorber is assembled from a buffer spring and a damper, a hollow screw groove is dug in the pillar, the two ends of the hollow screw groove extend in opposite directions and pass through the upper and lower ends of the pillar, a screw rod is inserted in the hollow screw groove and connected by threaded transmission, an outer shell is installed on the top of the pillar, a groove is dug on the left side of the upper end of the outer shell and a matching cover plate is inserted, an inner box is suspended in the outer shell, a perspective window is embedded in the front side of the outer shell, the cover plate is placed horizontally and covers the inside of the outer shell, a rotating motor is installed on the right inner side of the inner box, a dust monitor is fixedly installed in the middle of the upper top of the inner box, one end of the screw rod passes through the outer shell and is connected to the inner top of the inner box, and a slave gear is sleeved on the screw rod.

[0008] Furthermore, a main gear is arranged at the output end of the rotating motor.

[0009] Furthermore, the main gear and the slave gear are both equipped with matching belts and are connected through gear meshing transmission.

[0010] Furthermore, a display is provided on the front side of the dust monitor, and an alarm and a position sensor are respectively installed on the left and right sides of the dust monitor and are connected through an electrical sensor circuit.

[0011] Furthermore, the battery box is connected to the rotating motor, the dust monitor, the alarm and the position sensor respectively by electrical lines.

[0012] In summary, the beneficial effects of this application are:

[0013] 1. Through the setting of the rotating motor, the main gear, the slave gear, the screw rod, the support rod and the hollow screw groove, the height of the dust monitor can be adjusted according to the actual use requirements, and then the dust on the construction section can be monitored in real time at different heights. Through the setting of the universal wheel and the shock-absorbing part, the universal wheel drives the base to move in all directions on the construction section, expanding the monitoring range. The dust data of the dust monitor on the construction section is representative. The external force on the universal wheel is damped and buffered by the shock-absorbing part. The base and the upper components can move smoothly, greatly reducing the impact of the shaking of the dust monitor. Through the setting of the warning light and the position sensor, the staff is reminded that the dust index here exceeds the standard. When the dust monitor is running alone, the staff can lock the position through the position sensor and mark it at the same time, further improving the practical performance. Through the setting of the shell, the shell plays a safety protection role for the dust monitor, avoiding it from external interference when not in use, and increasing its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

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

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0017] Numbers in the figure: base-1, support-2, hollow screw groove-201, universal wheel-3, shock absorber-4, outer shell-5, cover plate-6, inner box-7, screw rod-8, slave gear-801, rotating motor-9, main gear-10, dust monitor-11, display-1101, warning light-12, position sensor-13, battery box-14, perspective window-15. DETAILED DESCRIPTION

[0018] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0019] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0020] like Figure 1 and Figure 2 As shown, a dust particle monitoring device for a construction section is provided, wherein a support column 2 is provided at the middle of the upper end of a base 1, universal wheels 3 and shock absorbers 4 are installed at the corners of the lower end of the base 1, a battery box 14 is provided at the left side of the upper end of the base 1, a hollow screw groove 201 is dug in the support column 2, a screw rod 8 is inserted in the hollow screw groove 201 and connected by thread transmission, two ends of the hollow screw groove 201 extend in opposite directions and pass through the upper and lower ends of the support column 2, a shell 5 is provided at the top of the support column 2, a groove is dug in the left side of the upper end of the shell 5 and a matching cover plate 6 is inserted, an inner box 7 is suspended in the shell 5, and a perspective window 1 is embedded in the front side of the shell 5 5, a rotating motor 9 is installed on the right inner side of the inner box 7, a dust monitor 11 is fixedly installed in the middle of the upper top of the inner box 7, one end of the screw rod 8 passes through the outer shell 5 and is connected to the inner top of the inner box 7, a slave gear 801 is sleeved on the screw rod 8, a main gear 10 is installed on the output end of the rotating motor 9, and the main gear 10 and the slave gear 801 are jointly ringed with matching belts and are connected through gear meshing transmission, a display 1101 is provided on the front side of the dust monitor 11, and an alarm 12 and a position sensor 13 are respectively installed on the left and right sides of the dust monitor 11 and are all connected through electrical sensing circuits.

[0021] Embodiment 1:

[0022] like Figure 1 and Figure 2 As shown, when in use, the cover plate 6 is opened, the power storage box 14 is opened, the whole equipment is powered on and operated, the rotating motor 9 is started, the main gear on the output end of the rotating motor 9 rotates, and the slave gear 801 is driven to rotate under the transmission of the belt, the bottom end of the screw rod 8 and the hollow screw groove 201 in the support 2 are threadedly driven, and the inner box 7 is screwed out of the outer shell 5 under the threaded transmission of the screw rod 8 and the support rod 2, and the dust monitor 11 is turned on. The dust monitor 11 monitors the dust at the location in real time, and the monitored data is displayed on the display 1101. The staff can record the dust data through it. The screw rod 8 and the support rod 2 are used in coordination with each other, and the height of the dust monitor 11 can be adjusted according to actual use needs, and then the dust of the construction section at different heights can be monitored in real time, thereby improving the use performance. The universal wheel 3 drives the base 1 to move in all directions on the construction section, expanding the monitoring range, and the dust monitor 11 has dust data for monitoring the construction section. The utility model is representative, provides an accurate reference value for the workers to judge the dust in the construction section, and can make corresponding dust reduction measures in time to ensure that the construction workers are in a safe environment. The universal wheel 3 is installed at the lower end of the shock absorbing member 4 and is adapted thereto. The shock absorbing member 4 is assembled from a buffer spring and a damper. When the universal wheel 3 drives the entire device to move on the construction section, it will generate shaking or vibration when passing over uneven ground. The shock absorbing member 4 is used to dampen and buffer the external force exerted on the universal wheel 3. The base 1 and the components above can move smoothly, greatly reducing the influence of shaking on the dust monitor 11. When the dust monitor 11 detects that the dust value exceeds the standard, a danger alarm sound is sounded through the alarm 12 to remind the workers that the dust index here exceeds the standard. When the dust monitor 11 is running alone, the workers can lock the position through the position sensor 12 and mark it at the same time, which further improves the practical performance and completes the dust particle monitoring work of the construction section.

[0023] Embodiment 2:

[0024] like Figure 1 and Figure 2 As shown, after the dust detector 11 completes the dust particle monitoring work of the construction section, the rotating motor 9 rotates in the reverse direction, driving the main gear 10 and the slave gear 801 to operate in the reverse direction, and the screw rod 8 drives the inner box 7 to rotate, and the inner box 7 is reset in the outer shell 5. The outer shell 5 is re-inserted with the cover plate 6 to cover the outer shell 5 again. The outer shell 5 plays a safety protection role for the dust monitor 11 to prevent it from being disturbed by the outside when not in use, thereby increasing its service life. The perspective window 15 is convenient for the staff to check the placement status of the dust monitor 11 in the outer shell 5. It is convenient to use and simple to operate.

[0025] The above description is only an explanation of the preferred embodiments of the present application and the technical principles and other schemes used. At the same time, the scope of the utility model involved in the present application is not limited to the technical scheme formed by a specific combination of the above technical features, but also includes other technical schemes formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) to form a technical scheme.

Claims

1. A dust particle monitoring device for a construction section, comprising a base (1), characterized in that: A support column (2) is installed in the middle of the upper end of the base (1), universal wheels (3) and shock absorbers (4) are installed at the corners of the bottom end of the base (1), and a power storage box (14) is installed on the left side of the upper end of the base (1); A hollow screw groove (201) is dug inside the support column (2), a screw rod (8) is inserted into the hollow screw groove (201) and connected by threaded transmission, and a housing (5) is installed on the top of the support column (2); A groove is dug on the left side of the upper end of the outer shell (5) and a matching cover plate (6) is inserted therein. An inner box (7) is suspended inside the outer shell (5). A rotating motor (9) is installed on the right inner side of the inner box (7), and a dust monitor (11) is fixedly installed on the middle part of the top end of the inner box (7); One end of the screw rod (8) passes through the outer shell (5) and is connected to the top end of the inner box (7), and the screw rod (8) is sleeved with a slave gear (801); A main gear (10) is installed at the output end of the rotating motor (9); The main gear (10) and the slave gear (801) are both provided with matching belts and are connected through gear meshing transmission; A display (1101) is provided on the front side of the dust monitor (11), and an alarm (12) and a position sensor (13) are respectively installed on the left and right sides of the dust monitor (11) and are connected via an electrical sensor circuit.

2. A construction section dust particle monitoring device according to claim 1, characterized in that: The universal wheel (3) is mounted on the lower end of the shock absorbing component (4) and is adapted thereto.

3. The device for monitoring dust particles in a construction section according to claim 1 is characterized in that: The two ends of the hollow screw groove (201) extend in opposite directions and penetrate the upper and lower ends of the pillar (2); the cover plate (6) is placed horizontally and covers the interior of the outer shell (5).

4. The device for monitoring dust particles in a construction section according to claim 1 is characterized in that: A perspective window (15) is embedded on the front side of the housing (5).

5. The device for monitoring dust particles in a construction section according to claim 1 is characterized in that: The power storage box (14) is connected to the rotating motor (9), the dust monitor (11), the alarm (12) and the position sensor (13) respectively by electrical circuits.

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