CN115201423A - A BIM-based smart site construction monitoring equipment and its detection method - Google Patents

Abstract

The invention discloses a BIM-based smart construction site construction monitoring equipment and a detection method thereof, and specifically relates to the technical field of monitoring equipment, including a fixed base, a fixed column is fixedly installed on the top of the fixed base, and a fixed column is opened inside the fixed column. A lifting groove, the inner wall of the lifting groove is slidably connected with a lifting plate, a regulating motor is fixedly installed in the middle of the lifting plate, the output shaft of the regulating motor is fixedly sleeved with a screw, and the top of the fixing column is provided with a screw hole The top end of the screw is fixedly installed with an air collection cylinder, and the inside of the air collection cylinder is fixedly installed with a noise sensor and an air quality sensor. The present invention drives the rotation of the screw by regulating the motor, and the screw rotates in the screw hole, so that the screw itself moves up and down relative to the fixed column, so that the air collecting cylinder fixedly connected with the top of the screw can not only rotate but also move up and down with the rotation of the screw. Facilitates the collection of air from the surrounding environment.

Description

A BIM-based smart construction site construction monitoring equipment and its detection method

technical field

The present invention relates to the technical field of monitoring equipment, and more particularly, the present invention relates to a BIM-based smart site construction monitoring equipment and a detection method thereof.

Background technique

During the construction on the construction site, environmental protection problems such as noise, dust, soil erosion, landslides, oil pollution, construction waste, domestic waste, waste gas, fire, and impact on greening may or will occur. Regarding the requirements of environmental protection, strengthening environmental protection management, monitoring the impact of the construction site on the surrounding environment, and reducing the impact on the environment outside the specified scope of construction activities, it is necessary to monitor the surrounding environment with smart construction monitoring equipment.

Among them, the Chinese invention patent discloses the publication number CN113341820A, which is named as a smart construction site safety monitoring device and monitoring method based on the Internet of Things; The sound of the device not only enables video monitoring, but also enables the site safety monitoring device to have a voice call for help function; however, the device lacks monitoring measures for environmental noise and air. Therefore, a BIM-based smart site construction monitoring equipment and its detection are proposed. method.

SUMMARY OF THE INVENTION

In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a BIM-based smart construction site construction monitoring device and a detection method thereof, so as to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a BIM-based smart construction site construction monitoring equipment, comprising a fixed base, a fixed column is fixedly installed on the top of the fixed base, and a lifting groove is opened inside the fixed column, The inner wall of the lifting groove is slidably connected with a lifting plate, a regulating motor is fixedly installed in the middle of the lifting plate, the output shaft of the regulating motor is fixedly sleeved with a screw, the top of the fixing column is provided with a screw hole, the The screw is threadedly connected with the screw hole, and the top end of the screw through the screw hole is fixedly installed with an air collection cylinder, the interior of the air collection cylinder is fixedly installed with a noise sensor and an air quality sensor, and the air collection cylinder is close to the side of the top. A vent is provided, and a limiting mechanism is arranged between the lifting plate and the fixing column.

As a preferred technical solution of the present invention, the limit mechanism includes a limit chute opened inside the lifting plate, and a limit slide rod is fixedly installed on the inner wall of the top of the fixing column, which penetrates through the limit chute. .

As a preferred technical solution of the present invention, the ventilation openings are evenly distributed in three directions of the air collecting cylinder.

As a preferred technical solution of the present invention, the side surface of the air collecting cylinder is provided with an impurity removal opening, the inner wall of the impurity removal opening is provided with an arc-shaped expansion groove, and the interior of the arc-shaped expansion groove is slidably connected with an arc-shaped expansion groove. A telescopic strip, two sides of one end of the arc telescopic strip away from the arc telescopic groove are respectively fixedly connected with an inner closing plate and an outer closing plate, and a push-pull block is fixedly installed on the surface of the outer closing plate.

As a preferred technical solution of the present invention, the shape of the fixed base is set in the shape of a truncated cone.

As a preferred technical solution of the present invention, the cross-sectional shapes of the lifting groove and the lifting plate are both set in a square shape.

A detection method of a BIM-based smart construction site construction monitoring equipment, the specific steps are as follows:

S1: After placing the fixed base at the designated position, start the control motor to drive the screw to rotate in the screw hole opened by the fixed column, so the air collecting cylinder at the top of the screw will be adjusted up and down.

S2: When the outside wind is large, the rotation of the screw controls the lifting and lowering of the air collecting cylinder to the specified position, and stops the control motor. Air quality sensors detect incoming air or decibels, ensuring that the unit can monitor air and noise on the site.

S3: When the outside wind is small, the intelligent software controls and adjusts the time for the motor to drive the screw to rotate forward and reverse alternately, so that the screw drives the air collection cylinder to alternately rotate forward and reverse. Therefore, the air collection cylinder uses its own ventilation port, The outside air is made to flow, so that the agitated air or sound waves enter the air collection cylinder and are monitored by the noise sensor and the air quality sensor.

S4: After the device has been tested for a period of time, it is necessary to manually pull the arc-shaped expansion strip to slide in the arc-shaped expansion groove through the push-pull block, so it is convenient to remove the particles and other substances collected in the air collection cylinder in time, so as to maintain the environmental protection. Monitoring accuracy.

Technical effects and advantages of the present invention:

1. Compared with the prior art, by setting the screw, when the control motor drives the screw to rotate, because the screw rotates in the screw hole opened by the fixed column, the screw itself moves up and down relative to the fixed column, so that the top of the screw is fixedly connected. The air collection cylinder can not only rotate but also move up and down with the rotation of the screw, which is convenient for collecting the air in the surrounding environment; the lifting plate where the regulating motor connected to the screw is located is restricted by the limit slider, so the lifting plate can only be fixed in the fixed position. Lifting and lowering in the lifting groove opened by the column ensures the control of the air storage cylinder.

2. Compared with the prior art, by setting the impurity removal port and the arc-shaped telescopic strip, after the device has been tested for a period of time, the arc-shaped telescopic strip can be manually pulled through the push-pull block to slide in the arc-shaped telescopic groove. It is convenient to remove particles and other substances collected in the air collection cylinder in time, so as to maintain the accuracy of environmental monitoring.

3. Compared with the prior art, by setting the noise sensor and the air quality sensor, it is convenient to collect and monitor the surrounding air and noise on the construction site, thereby ensuring the detection effect of the device on the construction site environment.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic diagram of the cross-sectional structure of the fixing column of the present invention.

FIG. 3 is a schematic view of the cross-sectional structure of the air collecting cylinder of the present invention.

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 of the present invention.

FIG. 5 is an enlarged schematic view of the structure at B in FIG. 3 of the present invention.

The reference signs are: 1. Fixed base; 2. Fixed column; 3. Lifting groove; 4. Lifting plate; 5. Regulating motor; 6. Screw; 7. Screw hole; 8. Air collecting cylinder; 9. Noise sensor; 10. Air quality sensor; 11. Ventilation port; 12. Limiting chute; 13. Limiting sliding rod; 14. Impurity removal port; 15. Arc-shaped expansion groove; ; 18, outer closed plate; 19, push-pull block.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

As shown in Figure 1, Figure 2 and Figure 3, a BIM-based smart site construction monitoring equipment includes a fixed base 1, a fixed column 2 is fixedly installed on the top of the fixed base 1, and the interior of the fixed column 2 is provided with Lifting groove 3, the inner wall of the lifting groove 3 is slidably connected with a lifting plate 4, a regulating motor 5 is fixedly installed in the middle of the lifting plate 4, the output shaft of the regulating motor 5 is fixedly sleeved with a screw 6, and the top of the fixing column 2 is provided with a screw hole 7. The screw 6 is threadedly connected with the screw hole 7. The top end of the screw 6 passing through the screw hole 7 is fixedly installed with an air collection cylinder 8. The interior of the air collection cylinder 8 is fixedly installed with a noise sensor 9 and an air quality sensor 10. The air collection cylinder 8. A ventilation port 11 is opened on the side near the top, and a limiting mechanism is arranged between the lifting plate 4 and the fixing column 2.

In a preferred embodiment, as shown in FIG. 2 , FIG. 3 and FIG. 4 , the limiting mechanism includes a limiting chute 12 opened inside the lifting plate 4 , and the inner wall of the top of the fixing column 2 is fixedly installed with a penetrating hole. The limit slide bar 13 inside the limit chute 12 is so that the lift plate 4 where the control motor 5 connected by the screw 6 is located is restricted by the limit slide bar 11, so the lift plate 4 can only be opened on the fixed column 2 The lifting groove 3 is lifted and lowered to ensure the control of the air collecting cylinder 8.

In a preferred embodiment, as shown in FIG. 1 , FIG. 2 , FIG. 3 and FIG. 5 , the vents 11 are evenly distributed in three directions of the air collecting cylinder 8 , so that the air collecting cylinder 8 can The air and noise are collected and detected.

In a preferred embodiment, as shown in FIG. 1 , FIG. 2 and FIG. 3 , the side surface of the air collecting cylinder 8 is provided with an impurity removal port 14 , and the inner wall of the impurity removal port 14 is provided with an arc-shaped expansion groove 15 , An arc-shaped telescopic strip 16 is slidably connected to the inside of the arc-shaped telescopic slot 15. The two sides of one end of the arc-shaped telescopic strip 16 away from the arc-shaped telescopic slot 15 are fixedly connected with an inner closing plate 17 and an outer closing plate 18, respectively. A push-pull block 19 is fixedly installed on the surface, so that the arc-shaped telescopic strip 16 can be manually pulled through the push-pull block 19 to slide in the arc-shaped telescopic groove 15, and it is convenient to remove the particles and other substances collected in the air collecting cylinder 8 in time, thereby maintaining environmental protection. Monitoring accuracy.

In a preferred embodiment, as shown in FIG. 1 , FIG. 2 and FIG. 3 , the shape of the fixed base 1 is set to a circular truncated shape, so as to increase the contact area between the bottom of the fixed base 1 and the ground, thereby improving stability sex.

In a preferred embodiment, as shown in FIG. 2 , FIG. 3 , FIG. 4 and FIG. 5 , the cross-sectional shapes of the lifting groove 3 and the lifting plate 4 are set in a square shape, so as to facilitate the use of the lifting groove 3 and the The shape of the lift plate 4 restricts the movement of the lift plate 4 to prevent the lift plate 4 from rotating under the influence of the rotation of the screw 6 .

A BIM-based detection method for smart construction site construction monitoring equipment, which specifically includes the following steps:

S1: After placing the fixed base 1 at the designated position, start the control motor 5 to drive the screw 6 to rotate in the screw hole 7 opened in the fixed column 2, so the air collecting cylinder 8 at the top of the screw 6 will be adjusted up and down.

S2: When the outside wind is large, the rotation of the screw 6 controls the air collecting cylinder 8 to lift and adjust to the specified position, and stops the operation of the regulating motor 5, and the air collecting cylinder 8 uses the ventilation port 11 to introduce the surrounding air at the specified height. , so the noise sensor 9 and the air quality sensor 10 can detect the incoming air or decibels, ensuring that the device can monitor the air and noise on the construction site.

S3: When the outside wind is small, the time during which the motor 5 drives the screw 6 to rotate forward and reverse alternately is controlled and controlled by the intelligent software, so that the screw 6 drives the air collection cylinder 8 to alternately rotate forward and reverse. Therefore, the air collection cylinder 8 uses The ventilation port 11 itself makes the outside air flow, so that the agitated air or sound waves enter the air collecting cylinder 8 and are monitored by the noise sensor 9 and the air quality sensor 10 .

S4: After the device has been tested for a period of time, it is necessary to manually pull the arc-shaped expansion strip 16 to slide in the arc-shaped expansion groove 15 through the push-pull block 19, so it is convenient to remove the particles and other substances collected in the air collecting cylinder 8 in time, Thereby maintaining the accuracy of environmental monitoring.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

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, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A BIM-based smart construction site construction monitoring device, comprising a fixed base (1), characterized in that: a fixed column (2) is fixedly installed on the top of the fixed base (1), and the fixed column (2) is A lifting groove (3) is opened inside, the inner wall of the lifting groove (3) is slidably connected with a lifting plate (4), a regulating motor (5) is fixedly installed in the middle of the lifting plate (4), and the regulating motor ( 5) The output shaft is fixedly sleeved with a screw (6), a screw hole (7) is opened on the top of the fixing column (2), the screw (6) is threadedly connected with the screw hole (7), and the screw ( 6) An air collection cylinder (8) is fixedly installed through the top end of the screw hole (7), and a noise sensor (9) and an air quality sensor (10) are fixedly installed inside the air collection cylinder (8). A vent (11) is opened on the side of the air collecting cylinder (8) close to the top, and a limiting mechanism is arranged between the lifting plate (4) and the fixing column (2). 2. A BIM-based smart construction site construction monitoring device according to claim 1, characterized in that: the limit mechanism comprises a limit chute (12) provided inside the lift plate (4), and the fixed The inner wall of the top of the column (2) is fixedly mounted with a limit slide rod (13) which is penetrated inside the limit chute (12). 3. A BIM-based smart construction site construction monitoring device according to claim 2, characterized in that: the vents (11) are evenly distributed in three directions of the air collecting cylinder (8). 4. A BIM-based smart construction site construction monitoring device according to claim 3, characterized in that: the side surface of the air collecting cylinder (8) is provided with an impurity removal port (14), and the impurity removal port (14). ) is provided with an arc-shaped telescopic slot (15), and an arc-shaped telescopic strip (16) is slidably connected to the inner wall of the arc-shaped telescopic slot (15), and the arc-shaped telescopic strip (16) is far away from the arc-shaped telescopic slot ( 15) Both sides of one end are respectively fixedly connected with an inner closing plate (17) and an outer closing plate (18), and a push-pull block (19) is fixedly installed on the surface of the outer closing plate (18). 5. A BIM-based smart construction site construction monitoring device according to claim 4, characterized in that: the shape of the fixed base (1) is set in the shape of a truncated cone. 6. A BIM-based smart construction site construction monitoring device according to claim 5, characterized in that: the cross-sections of the lift groove (3) and the lift plate (4) are both set in a square shape. A BIM-based detection method for smart construction site construction monitoring equipment, the specific steps are as follows: S1: After placing the fixed base (1) in the designated position, start the control motor (5) to drive the screw (6) to rotate in the screw hole (7) opened in the fixed column (2), so that the air at the top of the screw (6) collects The cylinder (8) will be adjusted up and down. S2: When the outside wind is large, the rotation of the screw (6) controls the lifting and lowering of the air collecting cylinder (8) to the specified position, and stops the operation of the regulating motor (5), and the air collecting cylinder (8) is used at the specified height. The vent (11) introduces the surrounding air, so the noise sensor (9) and the air quality sensor (10) can detect the incoming air or decibels, ensuring that the device can monitor the air and noise on the construction site. S3: When the outside wind is small, the time during which the motor (5) drives the screw (6) to rotate forward and reverse alternately is controlled and controlled by the intelligent software, so that the screw (6) drives the air collecting cylinder (8) to alternately rotate forward and reverse. Therefore, the air collecting cylinder (8) uses its own vent (11) to make the outside air flow, so that the agitated air or sound waves enter the air collecting cylinder (8) and are blocked by the noise sensor (9) and the air quality sensor (10). ) monitored. S4: After the device has been tested for a period of time, it is necessary to manually pull the arc-shaped telescopic strip (16) to slide in the arc-shaped telescopic groove (15) through the push-pull block (19), so it is convenient to remove the inside of the air collection cylinder (8). The collected particulate matter and other substances are removed in time to maintain the accuracy of environmental monitoring.

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