A dust-proof canopy with grid columns linked to a dust monitoring instrument

By designing a dust-proof ceiling screen linked to the dust monitor, and using the CNC electromechanical system to automatically control the dust-proof network, the problem of low artificial manipulation efficiency of the existing dust-proof ceiling screen system is solved, and the automatic dust-proof effect is achieved when dust pollution is severe, and the use efficiency is improved.

CN222745683UActive Publication Date: 2025-04-11CHINA CONSTRUCTION THIRD ENGINEERING BUREAU GENERAL CONTRACTING CONSTRUCTION CO LTD

Patent Information

Application Number
CN202421445651.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-04-11
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

When using the existing large-span foundation pit full-coverage dustproof curtain system, it cannot be effectively integrated on site due to human control, and its use efficiency is low.

Method used

A grid column dustproof skylight linked to the dust monitor is designed, including grid columns, lifting mechanisms and dust-proof monitoring mechanisms. Through the combination of CNC electromechanical system and dust monitor, the dust monitoring data is used to automatically control the opening and closing of the dustproof network to achieve intelligent operation.

Benefits of technology

By linking with the dust monitor, the dustproof net is automatically turned on when dust pollution is severe, improving the dustproof effect and use efficiency, and solving the problem of low artificial manipulation efficiency in the existing system.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a grid column dustproof canopy linked with a dust monitoring instrument, which is applied in the field of building structure, comprising grid columns, wherein the grid columns are several in number and symmetrically arranged, a lifting mechanism is arranged on the grid columns, and a dustproof monitoring mechanism is arranged on the upper end of the grid columns. By arranging the dustproof monitoring mechanism, when in use, a horizontal guide beam can be used as a moving track of an electric pulley, and then a steel wire rope is connected to the electric pulley through a fixing rod, and the dustproof net is fixed through the steel wire rope, and then the dustproof net plays a role in reducing dust pollution on the construction site, and the dustproof net can move smoothly under the action of the electric pulley to be opened or folded, and various environmental data on the construction site can be monitored, and then a numerical control electromechanical system is combined with the dust monitoring instrument on the construction site, and whether to use the dustproof net is determined according to the on-site dust monitoring data, so that the dustproof net is automatically opened when the dust pollution is serious, thereby achieving the intelligence of the dustproof canopy.
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Description

Technical Field

[0001] The utility model belongs to the technical field of building structures, and particularly relates to a grid column dustproof canopy linked with a dust monitoring instrument. Background Art

[0002] With the acceleration of urbanization and the continuous advancement of infrastructure construction, the problem of dust pollution at construction sites has become increasingly prominent, becoming an important factor affecting urban air quality and endangering public health. Long-term exposure to high-concentration dust environments will not only harm the health of workers, but also bring troubles to the lives of surrounding residents.

[0003] The Chinese utility model patent currently announced as CN220099917U discloses a large-span foundation pit full-coverage dustproof skylight system, which is provided with a supporting frame and at least two groups of skylight units, which are arranged in sequence along the length direction of the crossbeam of the supporting frame; each group of skylight units includes a skylight support assembly, a skylight transmission assembly and a dustproof skylight net; the two sides of the dustproof skylight net are movably connected to the crossbeam through a group of skylight support assemblies; the skylight transmission assembly is arranged on any crossbeam, and is used to pull the dustproof skylight net to be unfolded or retracted along the length direction of the crossbeam, and by arranging a plurality of skylight units in sequence along the length direction of the crossbeam of the supporting frame, the skylight transmission assembly of each group of skylight units independently pulls the dustproof skylight net of the group of skylight units to unfold or retract, thereby realizing local unfolding and retraction of multiple areas of the entire skylight system.

[0004] The dustproof canopy in the patent is often manually operated by on-site staff when in use, cannot be effectively integrated with the site, and has low efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a grid column dustproof canopy linked with a dust monitoring instrument, which solves the problem that an existing large-span foundation pit full-coverage dustproof canopy system is often manually operated by on-site staff during use, cannot be effectively integrated with the site, and has low efficiency.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a grid column dustproof canopy linked with a dust monitoring instrument, comprising grid columns, the number of which is several and symmetrically arranged, a lifting mechanism is arranged on the grid columns, and a dustproof monitoring mechanism is arranged on the upper end of the grid columns;

[0007] The dust prevention monitoring mechanism includes a horizontal guide beam, an electric pulley, a fixed rod, a steel wire rope, a dust prevention net, a CNC electromechanical system and a dust monitor. The horizontal guide beam is arranged at the upper end of the lifting mechanism, the electric pulley is arranged on the horizontal guide beam, the number of the electric pulleys is several and they are evenly arranged, one end of the fixed rod is arranged on the electric pulley, the steel wire rope is arranged at the other end of the fixed rod, the dust prevention net is arranged on the steel wire rope, the CNC electromechanical system is arranged on the grid column, and the dust monitor is arranged on the grid column.

[0008] The above technical scheme is adopted, by setting grid columns, lifting mechanisms and dust monitoring mechanisms, when in use, first the grid columns can install the lifting mechanisms, and then the lifting mechanisms can change the height of the dust monitoring mechanisms, wherein the dust monitoring mechanisms include horizontal guide beams, electric pulleys, fixed rods, wire ropes, dust nets, CNC electromechanical systems and dust monitors, when in use, the horizontal guide beams can be used as moving tracks for the electric pulleys, and then the wire ropes are connected to the electric pulleys through the fixed rods, and the dust nets are fixed through the wire ropes, and then the dust nets play a role in reducing dust pollution at the construction site, the dust nets can move smoothly under the action of the electric pulleys, and be opened or folded, and then the dust monitors consist of four parts: wind speed and direction sensors, noise sensors, temperature, humidity and air pressure sensors and particulate matter sensors, which can monitor various environmental data at the construction site, and then through the combination of the CNC electromechanical system and the dust monitor at the construction site, it is determined whether to use the dust net through the on-site dust monitoring data, so that the dust nets are automatically opened when the dust pollution is serious, thereby achieving the intelligentization of the dust-proof canopy.

[0009] Further: the lifting mechanism includes a sliding chamber, a sliding column, a cylinder and a fixed frame, the sliding chamber is arranged on the grid column, the sliding column is arranged inside the sliding chamber, the cylinder is arranged at the bottom of the sliding chamber, the output shaft of the cylinder is connected to the sliding column, and the fixed frame is arranged at the bottom of the sliding chamber for fixing the cylinder.

[0010] By adopting the above technical solution, a sliding cavity, a sliding column, a cylinder and a fixed frame are set. When in use, the sliding cavity is first set on the grid column, and the sliding column is driven by the cylinder to move in the sliding cavity. Then the fixed frame can fix the cylinder in the sliding cavity. When the dustproof net conflicts with the construction machinery, the dustproof net is driven to move upward by the sliding column, thereby achieving the purpose of facilitating the construction machinery to enter and exit the construction site.

[0011] Further: a limiting groove is arranged in the sliding cavity, the number of the limiting grooves is two and they are arranged symmetrically, a limiting plate is arranged on the sliding column, and the limiting plate is arranged corresponding to the limiting groove.

[0012] By adopting the above technical solution, by setting the limit groove and the limit plate, when the sliding column moves in the sliding cavity, the limit plate can move in the limit groove. Through the coordinated use of the limit plate and the limit groove, the stability of the sliding column during movement can be increased.

[0013] Further: the fixing frame is provided with a buffer pad, the buffer pad is in a plurality and in contact with the cylinder.

[0014] By adopting the above technical solution and arranging the buffer pad, when the cylinder is working, the buffer pad can buffer the vibration of the cylinder and improve the stability of the sliding column when it moves.

[0015] Furthermore: a grounding plate is provided at the bottom of the grid column, and fixing holes are provided on the grounding plate. The fixing holes are in a plurality and are symmetrically arranged.

[0016] By adopting the above technical solution, by setting a grounding plate and fixing holes, when in use, the grounding plate can increase the contact area between the grid column and the ground, improve the stability of the grid column, and then the grid column can be fixed to the ground through bolts and fixing holes.

[0017] Further: a connecting plate is arranged between the plurality of steel wire ropes, and the connecting plate is retractable.

[0018] By adopting the above technical solution, a connecting plate is set. When in use, the connecting plate is set between the steel ropes to connect the dustproof net to prevent the dustproof net from being concave. Then the connecting plate is retractable and can be retracted and retracted as the dustproof net is opened and closed.

[0019] Furthermore: a cross bar is arranged between the plurality of sliding columns to enhance the connection strength.

[0020] By adopting the above technical solution and arranging the cross bar, the cross bar can increase the strength of the connection between the sliding columns when in use.

[0021] Furthermore: the grid columns are made of high-strength, corrosion-resistant steel.

[0022] By adopting the above technical solution and setting the material of the grid columns, the grid columns will have high-strength, corrosion-resistant steel when in use, which can increase the service life of the grid columns.

[0023] In summary, the utility model has the following beneficial effects:

[0024] By setting up a dust monitoring mechanism, when in use, the horizontal guide beam can be used as a moving track for the electric pulley, and then the wire rope is connected to the electric pulley through a fixing rod, and the dust net is fixed by the wire rope. Then the dust net plays a role in reducing dust pollution at the construction site. The dust net can move smoothly under the action of the electric pulley to be opened or folded. Then the dust monitor consists of four parts: wind speed and direction sensor, noise sensor, temperature, humidity and air pressure sensor, and particulate matter sensor. It can monitor various environmental data at the construction site, and then combined with the CNC electromechanical system and the dust monitor at the construction site, it can determine whether to use the dust net through the on-site dust monitoring data, so that the dust net can be automatically opened when the dust pollution is serious, thereby achieving the intelligent dust-proof skylight.

[0025] By setting up a lifting mechanism, when in use, first the sliding cavity is set on the grid column, and the sliding column is driven by the cylinder to move in the sliding cavity, and then the fixed frame can fix the cylinder in the sliding cavity. When the dustproof net conflicts with the construction machinery, the dustproof net is driven to move upward by the sliding column, so that the construction machinery can easily enter and exit the construction site.

[0026] Based on the above-mentioned improvements, the overall technical effect achieved by this device is that it can be linked with the dust monitor set up at the construction site, so that the dust net cannot be effectively combined with the construction site; by uploading the on-site environmental data obtained by the dust monitor to the dust-proof skylight operating system, the system compares the on-site environmental data with the environmental standards, and automatically opens the dust net to reduce dust when dust pollution is serious. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 It is a structural schematic diagram of the grid column, dust monitoring instrument and numerical control electromechanical system of the utility model;

[0029] Figure 3 It is a structural schematic diagram of the lifting mechanism of the utility model;

[0030] Figure 4 The utility model Figure 1 Enlarged view of point A in the middle.

[0031] In the figure, 1. grid column; 2. lifting mechanism; 3. dust monitoring mechanism; 4. limit groove; 5. limit plate; 6. buffer pad; 7. grounding plate; 8. fixing hole; 9. connecting plate; 10. cross bar; 301. horizontal guide beam; 302. electric pulley; 303. fixing rod; 304. wire rope; 305. dust net; 306. CNC electromechanical system; 307. dust monitor; 201. sliding cavity; 202. sliding column; 203. cylinder; 204. fixing frame. DETAILED DESCRIPTION

[0032] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0033] Example:

[0034] See also Figure 1-Figure 4 The utility model provides a technical solution: a grid column dustproof canopy linked with a dust monitoring instrument, comprising a grid column 1, the number of the grid columns 1 is several and symmetrically arranged, a lifting mechanism 2 is arranged on the grid column 1, and a dustproof monitoring mechanism 3 is arranged on the upper end of the grid column 1;

[0035] The dust prevention monitoring mechanism 3 includes a horizontal guide beam 301, an electric pulley 302, a fixed rod 303, a wire rope 304, a dust prevention net 305, a CNC electromechanical system 306 and a dust monitor 307. The horizontal guide beam 301 is arranged at the upper end of the lifting mechanism 2, the electric pulley 302 is arranged on the horizontal guide beam 301, the number of electric pulleys 302 is several and evenly arranged, one end of the fixed rod 303 is arranged on the electric pulley 302, the wire rope 304 is arranged at the other end of the fixed rod 303, the dust prevention net 305 is arranged on the wire rope 304, the CNC electromechanical system 306 is arranged on the grid column 1, and the dust monitor 307 is arranged on the grid column 1.

[0036] By setting the grid column 1, the lifting mechanism 2 and the dust monitoring mechanism 3, when in use, the grid column 1 can first install the lifting mechanism 2, and then the lifting mechanism 2 can change the height of the dust monitoring mechanism 3;

[0037] When in use, the horizontal guide beam 301 can be used as a moving track for the electric pulley 302, and then the wire rope 304 is connected to the electric pulley 302 through the fixing rod 303, and the dustproof net 305 is fixed by the wire rope 304, and then the dustproof net 305 plays a role in reducing dust pollution at the construction site. The dustproof net 305 can move smoothly under the action of the electric pulley 302, and be opened or folded. Then the dust monitor 307 is composed of four parts: wind speed and direction sensor, noise sensor, temperature, humidity and air pressure sensor and particulate matter sensor, which can monitor various environmental data of the construction site, and then through the combination of the CNC electromechanical system 306 and the dust monitor 307 at the construction site, it is judged whether to use the dustproof net 305 through the on-site dust monitoring data, so that the dustproof net 305 is automatically opened when the dust pollution is serious, so as to achieve the intelligent dustproof skylight.

[0038] refer to Figure 3The lifting mechanism 2 includes a sliding chamber 201, a sliding column 202, a cylinder 203 and a fixing frame 204. The sliding chamber 201 is arranged on the grid column 1, the sliding column 202 is arranged inside the sliding chamber 201, the cylinder 203 is arranged at the bottom of the sliding chamber 201, the output shaft of the cylinder 203 is connected to the sliding column 202, and the fixing frame 204 is arranged at the bottom of the sliding chamber 201 for fixing the cylinder 203. By setting the sliding chamber 201, the sliding column 202, the cylinder 203 and the fixing frame 204 When in use, first, the sliding cavity 201 is set on the grid column 1, and the sliding column 202 is driven to move in the sliding cavity 201 by the cylinder 203, and then the fixed frame 204 can fix the cylinder 203 in the sliding cavity 201. When the dustproof net 305 conflicts with the construction machinery, the dustproof net 305 is driven to move upward by the sliding column 202, so that the construction machinery can easily enter and exit the construction site. Several cylinders 203 are controlled by the same system and can drive the sliding column 202 to rise and fall synchronously.

[0039] refer to Figure 3 A limiting groove 4 is provided in the sliding cavity 201, and the number of the limiting grooves 4 is two and they are symmetrically arranged. A limiting plate 5 is provided on the sliding column 202, and the limiting plate 5 is arranged corresponding to the limiting groove 4. By setting the limiting groove 4 and the limiting plate 5, when the sliding column 202 moves in the sliding cavity 201, the limiting plate 5 can move in the limiting groove 4. By using the limiting plate 5 and the limiting groove 4 in coordination, the stability of the sliding column 202 during movement can be increased.

[0040] refer to Figure 3 A buffer pad 6 is provided on the fixed frame 204. The buffer pad 6 is in a plurality and in contact with the cylinder 203. By providing the buffer pad 6, when the cylinder 203 is working, the buffer pad 6 can buffer the vibration of the cylinder 203 and improve the stability of the sliding column 202 when moving.

[0041] refer to Figure 1 A grounding plate 7 is provided at the bottom of the grid column 1, and fixing holes 8 are provided on the grounding plate 7. The fixing holes 8 are multiple and symmetrically arranged. By providing the grounding plate 7 and the fixing holes 8, when in use, the grounding plate 7 can increase the contact area between the grid column 1 and the ground, improve the stability of the grid column 1, and then the grid column 1 can be fixed to the ground by bolts and the fixing holes 8.

[0042] refer to Figure 1 A connecting plate 9 is arranged between the steel wire ropes 304, and the connecting plate 9 is retractable. By setting the connecting plate 9, when in use, the connecting plate 9 is arranged between the steel wire ropes 304, and the dustproof net 305 can be connected to avoid the dustproof net 305 from being concave. Then the connecting plate 9 is retractable, and the connecting plate 9 can be retracted and retracted as the dustproof net 305 is opened and closed.

[0043] refer to Figure 2 A cross bar 10 for enhancing the connection strength is arranged between the plurality of sliding columns 202. By arranging the cross bar 10, when in use, the cross bar 10 can increase the connection strength between the sliding columns 202.

[0044] refer to Figure 1 The grid column 1 is made of high-strength, corrosion-resistant steel. By setting the material of the grid column 1, when in use, the grid column 1 has high-strength, corrosion-resistant steel, which can increase the service life of the grid column 1.

[0045] Brief description of the usage process:

[0046] When in use, first, the horizontal guide beam 301 can be used as a moving track for the electric pulley 302, and then the steel wire rope 304 is connected to the electric pulley 302 through the fixing rod 303, and the dustproof net 305 is fixed by the steel wire rope 304, and then the dustproof net 305 plays a role in reducing dust pollution at the construction site. The dustproof net 305 can move smoothly under the action of the electric pulley 302, and be opened or folded. Then the dust monitor 307 is composed of four parts: a wind speed and direction sensor, a noise sensor, a temperature and humidity pressure sensor, and a particle sensor, which can monitor various environmental data at the construction site. Then, the CNC electromechanical system 306 is combined with the dust monitor 307 at the construction site, and the on-site dust monitoring data is used to determine whether to use the dustproof net 305, so that the dustproof net 305 is automatically opened when the dust pollution is serious, so as to achieve the intelligent dustproof canopy;

[0047] Then, the sliding cavity 201 is set on the grid column 1, and the sliding column 202 is driven by the cylinder 203 to move in the sliding cavity 201, and then the fixed frame 204 can fix the cylinder 203 in the sliding cavity 201. When the dustproof net 305 conflicts with the construction machinery, the dustproof net 305 is driven by the sliding column 202 to move upward, so that the construction machinery can conveniently enter and exit the construction site. When the sliding column 202 moves in the sliding cavity 201, the limit plate 5 can move in the limit groove 4. The coordinated use of the limit plate 5 and the limit groove 4 can increase the stability of the sliding column 202 when moving. When the cylinder 203 is working, the buffer pad 6 can buffer the vibration of the cylinder 203, thereby improving the stability of the sliding column 202 when moving;

[0048] Finally, the grounding plate 7 can increase the contact area between the grid column 1 and the ground, improve the stability of the grid column 1, and then the grid column 1 can be fixed to the ground through bolts and fixing holes 8. The connecting plate 9 is set between the steel wire ropes 304, which can connect the dustproof net 305 to prevent the dustproof net 305 from being concave. Then the connecting plate 9 is retractable, which can make the connecting plate 9 retract and retract with the opening and closing of the dustproof net 305 (the dust monitor is a direct application of this application, and its reference model can be BYQL-8C).

[0049] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A grid column dustproof canopy linked to a dust monitoring instrument, comprising a grid column (1), characterized in that: The grid columns (1) are multiple and symmetrically arranged, a lifting mechanism (2) is arranged on the grid columns (1), and a dust prevention monitoring mechanism (3) is arranged at the upper end of the grid columns (1); The dust prevention monitoring mechanism (3) comprises a horizontal guide beam (301), an electric pulley (302), a fixed rod (303), a steel wire rope (304), a dust prevention net (305), a numerical control electromechanical system (306) and a dust monitoring instrument (307), wherein the horizontal guide beam (301) is arranged at the upper end of the lifting mechanism (2), the electric pulley (302) is arranged on the horizontal guide beam (301), the number of the electric pulleys (302) is several and evenly arranged, one end of the fixed rod (303) is arranged on the electric pulley (302), the steel wire rope (304) is arranged on the other end of the fixed rod (303), the dust prevention net (305) is arranged on the steel wire rope (304), the numerical control electromechanical system (306) is arranged on the grid column (1), and the dust monitoring instrument (307) is arranged on the grid column (1).

2. The grid column dustproof canopy linked with the dust monitoring instrument according to claim 1 is characterized by: The lifting mechanism (2) comprises a sliding chamber (201), a sliding column (202), a cylinder (203) and a fixing frame (204); the sliding chamber (201) is arranged on the grid column (1); the sliding column (202) is arranged inside the sliding chamber (201); the cylinder (203) is arranged at the bottom of the sliding chamber (201); the output shaft of the cylinder (203) is connected to the sliding column (202); and the fixing frame (204) is arranged at the bottom of the sliding chamber (201) for fixing the cylinder (203).

3. The grid column dustproof canopy linked with the dust monitoring instrument according to claim 2 is characterized by: A limiting groove (4) is arranged in the sliding cavity (201), the limiting grooves (4) are two in number and are arranged symmetrically, a limiting plate (5) is arranged on the sliding column (202), and the limiting plate (5) is arranged corresponding to the limiting groove (4).

4. The grid column dustproof canopy linked with the dust monitoring instrument according to claim 2 is characterized by: The fixing frame (204) is provided with a buffer pad (6), and the buffer pads (6) are in a plurality and in contact with the cylinder (203).

5. The grid column dustproof canopy linked with the dust monitoring instrument according to claim 1 is characterized by: A grounding plate (7) is provided at the bottom of the grid column (1), and fixing holes (8) are provided on the grounding plate (7). The fixing holes (8) are multiple and symmetrically arranged.

6. The grid column dustproof canopy linked with the dust monitoring instrument according to claim 1, characterized in that: A connecting plate (9) is arranged between the plurality of steel wire ropes (304), and the connecting plate (9) is retractable.

7. The grid column dustproof canopy linked with the dust monitoring instrument according to claim 2 is characterized by: A cross bar (10) for enhancing the connection strength is arranged between the plurality of sliding columns (202).

8. The grid column dustproof canopy linked with the dust monitoring instrument according to claim 1, characterized in that: The grid columns (1) are made of high-strength, corrosion-resistant steel.

Citation Information

Patent Citations

  • Large-span foundation pit full-coverage dustproof awning system

    CN220099917U

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