Device for monitoring construction environment of building engineering

Abstract

The invention relates to the technical field of building engineering construction, supporting springs are mounted at the corners of a transverse plate in a central symmetry mode, a mounting sleeve plate is fixedly connected to the top ends of the supporting springs, and a dust falling water tank is slidably connected to the inner side of the mounting sleeve plate in an embedded mode; a filter cloth box is detachably connected to the inner side of the top of the dust falling water tank in an embedded mode, a connecting pipe is connected to the bottom end of a collecting hopper, a hose is connected to the bottom end of the connecting pipe, and an immersion head is connected to the position, located on the inner side of the filter cloth box, of the end of the hose. The spraying water in the spraying water tank can be quickly sprayed through the liquid conveying pipe, the spraying box and the atomizing spray head, so that the dust concentration of the construction area is reduced, the dust concentration of the construction area is effectively monitored and correspondingly treated in a targeted mode, local monitoring of an independent point position can be conducted, and the construction efficiency is improved. And resource waste is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of building engineering construction, in particular to a device for monitoring the construction environment of a building engineering. Background Art

[0002] Construction engineering refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. It specifically includes the planning, investigation, design, construction, completion and other technical work for the new construction, reconstruction or expansion of buildings and ancillary structures and facilities, as well as the completed engineering entities and the installation of supporting lines, pipelines, and equipment. During the construction of construction engineering, it is necessary to monitor the environmental parameters of the construction site in real time through monitoring means to ensure environmental safety and engineering quality during the construction process. At present, a large amount of dust will be generated during the construction process at the construction site, so it is necessary to effectively monitor and treat the dust to prevent workers from being exposed to high-concentration construction dust for a long time, which may lead to infectious diseases. At present, in the process of construction projects, dust reduction is generally carried out on the construction site by spraying. However, in the actual construction process, the dust concentration in various areas of the construction site is inconsistent. Although the full-area spraying method has the effect of dust reduction, it leads to a great waste of water resources. In the actual dust reduction process, it is impossible to carry out targeted dust reduction treatment according to the actual dust concentration, which affects the flexibility of the dust monitoring device. Summary of the invention

[0003] 1. Technical issues to be resolved In view of the shortcomings of the prior art, the present invention provides a device for monitoring the construction environment of a construction project, which solves the problem that in the current construction process of a construction project, dust reduction is generally carried out on the construction site by spraying dust reduction. In the actual construction process, the dust concentration in various areas of the construction site is inconsistent. Although the full-area spraying method has the effect of reducing dust, it leads to a huge waste of water resources. In addition, in the actual dust reduction process, targeted dust reduction treatment cannot be carried out according to the actual dust concentration, thereby affecting the flexibility of the dust monitoring device.

[0004] (II) Technical solution To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a device for monitoring the construction environment of a building project, comprising a base, the top of the base is connected to an installation box through a rotating mechanism, the top of the installation box is fixedly connected to a collecting bucket, and the middle end of the top of the collecting bucket is fixedly connected to a dust collecting pipe, the air inlet end of the dust collecting pipe is fixedly connected to a collecting fan, the inner side of the installation box is fixedly connected to a cross plate in a horizontal direction, each corner position of the cross plate is centrally symmetrically installed with a supporting spring, the top of the supporting spring is fixedly connected to a mounting sleeve, the inner side of the mounting sleeve is slidably connected to a dust reduction water tank in an embedded manner, a filter cloth box is embedded in the inner side of the top of the dust reduction water tank and is detachably connected, the bottom end of the collecting bucket is connected to a connecting pipe, and the bottom end of the connecting pipe is connected to a hose, the end of the hose is located at the inner side of the filter cloth box and is connected to an immersion head; A support plate is fixedly connected to the middle of the top of the horizontal plate, a push switch is embedded in the inner side of the support plate, an extrusion cone seat is connected to the middle of the bottom of the mounting sleeve corresponding to the push switch, and a return spring is connected to the side end of the support plate and the bottom of the mounting sleeve; A spray water tank is installed on the inner side of the installation box below the horizontal plate, and a pressure pump is fixedly installed on one side of the spray water tank. The pressure pump is controlled by pressing a switch, and the liquid outlet of the pressure pump is connected to an infusion tube, the end of the infusion tube is fixedly connected to a spray box, and multiple groups of atomizing nozzles are equidistantly connected to the edge of the spray box.

[0005] As a preferred technical solution of the device for monitoring the construction environment of a construction project according to the present invention, track grooves are provided on both sides of the bottom of the mounting sleeve, the bottom of the dust reduction water tank is slidably connected to the track grooves through slide rails, the filter cloth box is embedded and clamped on the top of the dust reduction water tank, and the immersion head is located below the water level inside the dust reduction water tank.

[0006] As a preferred technical solution of the device for monitoring the construction environment of a building project of the present invention, the infusion pipe is connected to the edge of the installation box and the dust collecting pipe through a pipe clamp limiter, and the liquid outlet direction of the atomizing nozzle is opposite to the air inlet direction of the collection fan.

[0007] As a preferred technical solution of a device for monitoring the construction environment of a building project of the present invention, a back plate is fixedly connected to the installation box at a position on one side of the horizontal plate in the vertical direction, and a limited guide groove is provided inside the back plate corresponding to the dust suppression water tank, and the edge of the dust suppression water tank slides along the inner side of the limited guide groove through a connecting slide rod, and one end of the connecting slide rod is fixedly connected to a support rod, and two ends of the support rod are symmetrically connected to two levers in a centrally symmetrical manner; Elastic springs are fixedly connected to the two side ends of the interior of the installation box corresponding to the two levers, and striking bumps are provided at the abutment positions of the ends of the elastic springs and the levers. Support rods are fixedly connected to the two side ends of the interior of the installation box at positions above the elastic springs, and a metal bell is suspended from the bottom of the support rods by ropes.

[0008] As a preferred technical solution of the device for monitoring the construction environment of a building project of the present invention, when the dust reduction water tank drives the connecting slide rod to move downward, the connecting slide rod simultaneously drives the lever to move downward, and the downward pressure of the lever drives the elastic spring to bend and store energy. After the elastic spring is elastically reset, the striking protrusion at its end strikes the edge of the metal bell.

[0009] As a preferred technical solution of the device for monitoring the construction environment of a building project of the present invention, a dust collecting hood is fixedly connected to the edge of the air inlet of the end of the collecting fan, a barrier net is movably connected to the inner side of the dust collecting hood, a retaining ring is fixedly connected to the end of the dust collecting hood, the edge of the retaining ring is connected to the edge of the barrier net through a retreat spring, and an extrusion protrusion is connected to the edge of the barrier net on one side away from the retreat spring at an equal angle; The end of the inner blade rotating shaft of the collecting fan is connected to a connecting rod in an extended manner, and the end of the connecting rod is connected to three groups of rotating rods at equal angles along the circumferential direction. The ends of the three groups of rotating rods are fixedly connected with rotating protrusions corresponding to the extrusion protrusions.

[0010] As a preferred technical solution of the device for monitoring the construction environment of a building project of the present invention, a movable groove is formed between the inner side of the end of the dust collecting hood and the retaining ring, the barrier net is movably connected in the movable groove, and a retreat spring is arranged between the retaining ring and the barrier net.

[0011] As a preferred technical solution of the device for monitoring the construction environment of a building project according to the present invention, the rotating shaft of the collecting fan drives the connecting rod to rotate synchronously, the edge positions of the extrusion protrusion and the rotating protrusion are both provided with arc chamfers, and the rotating protrusion is in contact with the extrusion protrusion.

[0012] As a preferred technical solution of the device for monitoring the construction environment of a building project according to the present invention, the rotating mechanism includes a mounting plate, the top middle end of the base is fixedly connected to the mounting plate by a support, a gear transmission box is installed on the top of the mounting plate, a driving motor is installed on one side of the bottom of the mounting plate corresponding to one side of the gear transmission box, and a rotating column is connected to the inside of the other side of the gear transmission box.

[0013] As a preferred technical solution of the device for monitoring the construction environment of a construction project according to the present invention, the bottom end of the installation box is fixedly connected to the top end of the rotating column, the rotating column is connected to the driven gear inside the gear transmission box, and the output shaft of the drive motor is connected to the transmission gear inside the gear transmission box.

[0014] (III) Beneficial effects Compared with the prior art, the present invention provides a device for monitoring the construction environment of a building project, which has the following beneficial effects: 1. The dust in the construction area can be quickly and centrally collected through the collection bucket, dust collection pipe and collection fan to reduce the dust concentration in the construction area. The airflow carrying dust can be quickly introduced into the dust reduction water tank through the connecting pipe, hose and immersion head, so as to achieve dust reduction treatment. The filter cloth box can separate dust and water, so as to facilitate the subsequent rapid cleaning of dust mud. In addition, after the dust is continuously sucked into the dust suppression water tank, the overall weight of the dust suppression water tank can be increased synchronously through the dust absorption and water weight increase through the installation plate, the weight increase of the dust suppression water tank can be used to press down the installation sleeve and the supporting spring at the bottom thereof, so that the extrusion cone seat gradually approaches the push switch and squeezes the push switch, thereby starting the pressure pump synchronously by turning on the push switch, so that the spray water in the spray water tank can be quickly sprayed through the infusion tube, the spray box and the atomizing nozzle, thereby reducing the dust concentration in the construction area, thereby realizing effective monitoring of the dust concentration in the construction area and corresponding targeted treatment, and being able to perform local monitoring of individual points to avoid waste of resources.

[0015] 2. Through the limiting guide groove inside the back plate, when the installation plate is moved down, the installation plate can synchronously drive the connecting slide bar to move, so as to guide and limit the moving position of the connecting slide bar, and through the downward movement of the connecting slide bar, the support rod and the lever are synchronously driven to move downward; The downward pressure of the lever is used to synchronously drive the elastic spring to bend and store energy. After the elastic spring is bent to a certain extent, the lever is separated from the elastic spring, so that the elastic spring lacks downward restraining force. After its elastic reset, the striking bump at the end of the elastic spring is used to strike the edge of the metal bell, thereby issuing a harsh warning sound, thereby reminding the management personnel in the current area, facilitating effective response to information on excessive dust concentration, and improving the timeliness and effectiveness of dust monitoring in the construction environment.

[0016] 3. By setting a dust collecting hood at the end of the collecting fan, it is convenient to quickly collect the dust in the area, and the barrier net is convenient to intercept and filter the airflow carrying dust to prevent large-volume impurities from being mixed in the airflow, so as to facilitate more effective targeted collection of dust. In addition, by using the connecting rod, rotating rod and rotating convex head, it is convenient to drive the connecting rod to rotate through its rotating shaft when the collecting fan is running, thereby driving the rotating rod and the rotating convex head to rotate synchronously; In combination with the baffle ring, retreat spring and extrusion protrusion arranged on the inner side of the dust collecting hood, when the rotating rod rotates, the rotating protrusion at the end can be reciprocated and squeezed into contact with the extrusion protrusion, so that when the rotating protrusion contacts the extrusion protrusion, the retreat spring is compressed under the action of the extrusion of the barrier net, so that the barrier net is driven to move back and forth through the reciprocating extrusion of the rotating protrusion and the extrusion protrusion, thereby facilitating the cleaning of dust and impurities attached to its surface and avoiding affecting the actual dust collection efficiency of the collection fan.

[0017] 4. The mounting plate, gear transmission box and drive motor installed on the top of the base can conveniently drive the rotating column to rotate by automatic drive, so as to facilitate the flexible rotation of the mounting box by the rotation of the rotating column. Further, through the rotation of the mounting box, it is convenient to drive the dust collecting pipe and the collecting fan to rotate, so as to facilitate the collection of dust in a larger range. At the same time, by driving the infusion tube, spray box and atomizing nozzle to rotate, the spray range of the spray box is expanded, and the dust in the area is effectively reduced. The range of dust suction and dust reduction is increased, which is convenient for more comprehensive monitoring of the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention.

[0019] Figure 2 It is a schematic diagram of the horizontal plate structure of the present invention.

[0020] Figure 3 It is a schematic diagram of the installation sleeve structure of the present invention.

[0021] Figure 4 It is a schematic diagram of the structure of the dust suppression water tank of the present invention.

[0022] Figure 5 It is a schematic diagram of the connection structure of the return spring of the present invention.

[0023] Figure 6 It is a schematic diagram of the elastic spring structure of the present invention.

[0024] Figure 7 It is a structural schematic diagram of the spray water tank of the present invention.

[0025] Figure 8 It is a schematic structural diagram of the barrier net of the present invention.

[0026] Fig. 9 It is a structural schematic diagram of the linkage rod of the present invention.

[0027] Fig.10 It is a structural schematic diagram of the installation disk of the present invention.

[0028] In the figure: 1. Base; 2. Mounting box; 3. Collection bucket; 4. Dust collecting pipe; 5. Collection fan; 6. Horizontal plate; 7. Support spring; 8. Mounting sleeve; 9. Dust suppression water tank; 10. Filter cloth box; 11. Connecting pipe; 12. Hose; 13. Immersion head; 14. Support plate; 15. Press switch; 16. Extrusion cone seat; 17. Reset spring; 18. Spray water tank; 19. Pressure pump; 20. Infusion tube; 21. Spray box; 22. Atomizing nozzle ; 23. Back plate; 24. Limit guide groove; 25. Connecting slide rod; 26. Support rod; 27. Push rod; 28. Elastic spring; 29. ​​Striking bump; 30. Support rod; 31. Metal bell; 32. Dust hood; 33. Barrier net; 34. Retaining ring; 35. Retraction spring; 36. Extrusion bump; 37. Linking rod; 38. Rotating rod; 39. Rotating bump; 40. Mounting plate; 41. Gear transmission box; 42. Driving motor; 43. Rotating column. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0030] See also Figure 1-10The present invention provides the following technical solutions: a device for monitoring the construction environment of a building project, comprising a base 1, a mounting box 2 is connected to the top of the base 1 through a rotating mechanism, a collecting bucket 3 is fixedly connected to the top of the mounting box 2, and a dust collecting pipe 4 is fixedly connected to the middle end of the top of the collecting bucket 3, a collecting fan 5 is fixedly connected to the air inlet end of the dust collecting pipe 4, a transverse plate 6 is fixedly connected to the inner side of the mounting box 2 in the horizontal direction, support springs 7 are installed at each corner of the transverse plate 6 in a centrally symmetrical manner, a mounting sleeve 8 is fixedly connected to the top of the support spring 7, a dust reduction water tank 9 is slidably connected to the inner side of the mounting sleeve 8 in an embedded manner, and a detachable connecting member is embedded in the inner side of the top of the dust reduction water tank 9 A filter cloth box 10 is connected, a connecting pipe 11 is connected to the bottom end of the collecting bucket 3, and a hose 12 is connected to the bottom end of the connecting pipe 11, and an immersion head 13 is connected to the end of the hose 12 at the inner side of the filter cloth box 10, and track grooves are provided on both sides of the bottom of the mounting plate 8, and the bottom of the dust reduction water tank 9 is slidably connected to the track grooves through the slide rails, and the filter cloth box 10 is clamped on the top of the dust reduction water tank 9 in an embedded manner, and the immersion head 13 is located below the water level inside the dust reduction water tank 9, which facilitates the sliding clamping between the dust reduction water tank 9 and the mounting plate 8, and facilitates the sliding disassembly of the dust reduction water tank 9 inside the mounting plate 8, so as to facilitate the cleaning of the filter cloth box 10 inside the dust reduction water tank 9; A support plate 14 is fixedly connected to the middle of the top of the horizontal plate 6, a push switch 15 is embedded and installed on the inner side of the support plate 14, an extrusion cone seat 16 is connected to the middle of the bottom of the mounting sleeve 8 corresponding to the push switch 15, and a return spring 17 is connected between the edge of the support plate 14 and the bottom of the mounting sleeve 8; A spray water tank 18 is installed on the inner side of the installation box 2 below the horizontal plate 6, and a pressure pump 19 is fixedly installed on one side of the spray water tank 18. The pressure pump 19 is controlled by pressing the switch 15, and the liquid outlet of the pressure pump 19 is connected to a liquid infusion tube 20, and the end of the liquid infusion tube 20 is fixedly connected to a spray box 21, and the edge of the spray box 21 is equidistantly connected to a plurality of groups of atomizing nozzles 22, the liquid infusion tube 20 is limitedly connected to the edge of the installation box 2 and the dust collecting pipe 4 by a pipe clamp, and the liquid outlet direction of the atomizing nozzle 22 is opposite to the air inlet direction of the collecting fan 5, and spraying is performed through the liquid infusion tube 20, the spray box 21 and the atomizing nozzle 22, thereby reducing the dust concentration in the construction area.

[0031] A back plate 23 is fixedly connected to the installation box 2 at one side of the horizontal plate 6 in the vertical direction. A limit guide groove 24 is provided inside the back plate 23 corresponding to the dust suppression water tank 9. The edge of the dust suppression water tank 9 slides along the inner side of the limit guide groove 24 through a connecting slide rod 25. A support rod 26 is fixedly connected to one end of the connecting slide rod 25. Two ends of the support rod 26 are symmetrically connected to two levers 27 in a centrally symmetrical manner. Elastic springs 28 are fixedly connected to the two side ends of the interior of the installation box 2 corresponding to the two levers 27, and striking protrusions 29 are provided at the abutment positions of the ends of the elastic springs 28 and the levers 27. Support rods 30 are fixedly connected to the side ends of the interior of the installation box 2 at the positions above the elastic springs 28, and a metal bell 31 is suspended from the bottom of the support rods 30 by ropes. When the dust suppression water tank 9 drives the connecting slide bar 25 to move downward, the connecting slide bar 25 simultaneously drives the lever 27 to move downward, and the elastic spring 28 is driven to bend and store energy through the downward pressure of the lever 27. After the elastic spring 28 is elastically reset, the striking protrusion 29 at its end strikes the edge of the metal bell 31, so that the striking protrusion 29 at the end of the elastic spring 28 can strike the edge of the metal bell 31, thereby issuing a harsh warning sound, thereby reminding the management personnel of the current area.

[0032] A dust collecting cover 32 is fixedly connected to the edge of the air inlet of the end of the collecting fan 5, and a barrier net 33 is movably connected to the inner side of the dust collecting cover 32. A retaining ring 34 is fixedly connected to the end of the dust collecting cover 32. The edge of the retaining ring 34 is connected to the edge of the barrier net 33 through a retreat spring 35. The edge of the barrier net 33 facing away from the retreat spring 35 is connected with an extrusion protrusion 36 at an equal angle. The end of the rotating shaft of the inner blade of the collecting fan 5 is connected to a connecting rod 37 in an extended manner, and the end of the connecting rod 37 is connected to three groups of rotating rods 38 at equal angles along the circumferential direction. The ends of the three groups of rotating rods 38 are fixedly connected to the corresponding extrusion protrusions 36. The rotating shaft of the collecting fan 5 drives the connecting rod 37 to rotate synchronously. The edge positions of the extrusion protrusions 36 and the rotating protrusions 39 are both provided with arc chamfers, and the rotating protrusions 39 are in contact with the extrusion protrusions 36. The reciprocating extrusion between 39 and the extrusion protrusion 36 drives the barrier net 33 to move back and forth, so as to facilitate the cleaning of dust and impurities attached to its surface. A movable groove is formed between the inner side of the end of the dust collecting cover 32 and the retaining ring 34. The barrier net 33 is movably connected in the movable groove. The retreat spring 35 is arranged between the retaining ring 34 and the barrier net 33 to facilitate the movement of the barrier net 33, so that when the rotating protrusion 39 contacts the extrusion protrusion 36, the barrier net 33 is compressed under the action of extrusion.

[0033] The rotating mechanism includes a mounting plate 40, and the top middle end of the base 1 is fixedly connected to the mounting plate 40 through a pillar, and a gear transmission box 41 is installed on the top of the mounting plate 40, and a driving motor 42 is installed on the bottom side of the mounting plate 40 corresponding to one side of the gear transmission box 41, and a rotating column 43 is connected to the other side of the gear transmission box 41. The bottom end of the mounting box 2 is fixedly connected to the top of the rotating column 43, and the rotating column 43 is connected to the driven gear inside the gear transmission box 41, and the output shaft of the driving motor 42 is connected to the transmission gear inside the gear transmission box 41, so that the rotating column 43 can be driven to rotate by automatic driving, so as to drive the mounting box 2 to rotate flexibly by rotating the rotating column 43.

[0034] The working principle and use process of the present invention are as follows: the monitoring device is moved to the construction area, and the dust collection mechanism composed of the collection bucket 3, the dust collection pipe 4 and the collection fan 5 is used to quickly and centrally collect the dust in the construction area, thereby reducing the dust concentration in the construction area. During the dust collection process of the collection fan 5, a dust collection hood 32 is arranged at the end of the collection fan 5, so as to facilitate the rapid collection of dust in the area, and the barrier net 33 is convenient for intercepting and filtering the airflow carrying dust, so as to prevent the airflow from being mixed with large-volume impurities, thereby facilitating more effective targeted collection of dust. During the dust collection process, the connecting rod 37, the rotating rod 38 and the rotating protrusion 39 are used to facilitate the operation of the collecting fan 5, and the connecting rod 37 is driven to rotate through its rotating shaft, thereby driving the rotating rod 38 and the rotating protrusion 39 to rotate synchronously. Combined with the retaining ring 34, the retreat spring 35 and the extrusion protrusion 36 arranged on the inner side of the dust collecting cover 32, when the rotating rod 38 rotates, the rotating protrusion 39 at the end can reciprocate and squeeze the extrusion protrusion 36, so that when the rotating protrusion 39 contacts the extrusion protrusion 36, the retreat spring 35 is compressed under the extrusion of the barrier net 33, so that the barrier net 33 is driven to reciprocate through the reciprocating extrusion of the rotating protrusion 39 and the extrusion protrusion 36, so as to facilitate the cleaning of dust and impurities attached to its surface, and avoid affecting the actual dust collection efficiency of the collecting fan 5; The connecting pipe 11, the hose 12, and the immersion head 13 facilitate the rapid introduction of the airflow carrying dust into the dust reduction water tank 9, thereby achieving dust reduction treatment for the dust, and the filter cloth box 10 facilitates the separation of dust and water, so as to facilitate the subsequent rapid cleaning of dust mud. Moreover, after the dust is continuously sucked into the dust reduction water tank 9, the overall weight of the dust reduction water tank 9 is increased synchronously by the dust absorbing water and increasing its weight. When the weight gradually increases, it indicates that the dust concentration in the construction area is too large. The weight increase of the dust reduction water tank 9 presses down the mounting sleeve 8 and the supporting spring 7 at the bottom thereof, so that the extrusion cone seat 16 gradually approaches the push switch 15 and squeezes the push switch 15, thereby synchronously starting the pressure pump 19 by turning on the push switch 15. In this way, the spray water in the spray water tank 18 can be quickly sprayed through the infusion tube 20, the spray box 21 and the atomizing nozzle 22, thereby reducing the dust concentration in the construction area, thereby realizing effective monitoring and corresponding targeted treatment of the dust concentration in the construction area, and being able to perform local monitoring of individual points to avoid wasting resources caused by spraying dust in the entire area; During the dust collection process of the collecting fan 5 and the spraying process of the spray box 21, the mounting plate 40, the gear transmission box 41 and the driving motor 42 installed on the top of the base 1 are conveniently driven to rotate the rotating column 43 by automatic driving, so as to facilitate the flexible rotation of the mounting box 2 by the rotation of the rotating column 43, and further by the rotation of the mounting box 2, it is convenient to drive the dust collecting pipe 4 and the collecting fan 5 to rotate, so as to facilitate the collection of dust in a larger range, and at the same time, by driving the infusion tube 20, the spray box 21 and the atomizing nozzle 22 to rotate, the spraying range of the spray box 21 is expanded, and the dust in the area is effectively reduced. The dust collection and dust reduction range is increased, and it is convenient to monitor the environment more comprehensively; When the installation sleeve 8 is moved downward, the installation sleeve 8 is used to synchronously drive the connecting slide bar 25 to move, so as to guide and limit the moving position of the connecting slide bar 25, and the connecting slide bar 25 is moved downward synchronously to drive the support rod 26 and the lever 27 to move downward synchronously, and the downward pressure of the lever 27 is used to synchronously drive the elastic spring 28 to bend and store energy, and after the elastic spring 28 is bent to a certain extent, the lever 27 is separated from the elastic spring 28, so that the elastic spring 28 lacks the downward restraining force, and after its elastic reset, the striking protrusion 29 at the end of the elastic spring 28 is used to strike the edge of the metal bell 31, thereby issuing a harsh warning sound, so as to remind the management personnel of the current area and facilitate effective response to the information of excessive dust concentration.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for monitoring a construction environment of a building project, comprising a base (1), characterized in that: The top of the base (1) is connected to a mounting box (2) via a rotating mechanism, the top of the mounting box (2) is fixedly connected to a collecting bucket (3), and the middle of the top of the collecting bucket (3) is fixedly connected to a dust collecting pipe (4), the air inlet end of the dust collecting pipe (4) is fixedly connected to a collecting fan (5), the inner side of the mounting box (2) is fixedly connected to a transverse plate (6) in a horizontal direction, each corner of the transverse plate (6) is provided with a supporting spring (7) in a centrally symmetrical manner, the top of the supporting spring (7) is fixedly connected to a mounting sleeve (8), the inner side of the mounting sleeve (8) is slidably connected to a dust suppression water tank (9) in an embedded manner, the inner side of the top of the dust suppression water tank (9) is embedded with a filter cloth box (10) which is detachably connected, the bottom end of the collecting bucket (3) is connected to a connecting pipe (11), and the bottom end of the connecting pipe (11) is connected to a hose (12), and the end of the hose (12) is located at the inner side of the filter cloth box (10) and is connected to an immersion head (13); A support plate (14) is fixedly connected to the middle of the top end of the horizontal plate (6), a push switch (15) is embedded and installed on the inner side of the support plate (14), an extrusion cone seat (16) is connected to the middle of the bottom end of the mounting sleeve (8) corresponding to the push switch (15), and a return spring (17) is connected between the side end of the support plate (14) and the bottom of the mounting sleeve (8); A spray water tank (18) is installed on the inner side of the installation box (2) below the horizontal plate (6), and a pressure pump (19) is fixedly installed on one side of the interior of the spray water tank (18). The pressure pump (19) is controlled by pressing a switch (15), and a liquid outlet of the pressure pump (19) is connected to a liquid infusion tube (20). The end of the liquid infusion tube (20) is fixedly connected to a spray box (21), and the side ends of the spray box (21) are equidistantly connected to a plurality of groups of atomizing nozzles (22).

2. The device for monitoring the construction environment of a building project according to claim 1, characterized in that: Track grooves are provided on both sides of the bottom of the mounting sleeve (8); the bottom of the dust reduction water tank (9) is slidably connected to the track grooves via slide rails; the filter cloth box (10) is embedded and clamped on the top of the dust reduction water tank (9); and the immersion head (13) is located below the water level inside the dust reduction water tank (9).

3. The device for monitoring the construction environment of a building project according to claim 1, characterized in that: The liquid delivery pipe (20) is connected to the edge of the installation box (2) and the dust collection pipe (4) through a pipe clamp, and the liquid outlet direction of the atomizing nozzle (22) is opposite to the air intake direction of the collection fan (5).

4. The device for monitoring the construction environment of a building project according to claim 1, characterized in that: A back plate (23) is fixedly connected to the installation box (2) at a position on one side of the horizontal plate (6) in the vertical direction, and a limit guide groove (24) is provided inside the back plate (23) corresponding to the dust suppression water tank (9). The edge of the dust suppression water tank (9) slides along the inner side of the limit guide groove (24) via a connecting slide rod (25), and a support rod (26) is fixedly connected to one end of the connecting slide rod (25), and two ends of the support rod (26) are symmetrically connected to two levers (27) in a centrally symmetrical manner; Elastic springs (28) are fixedly connected to the two side ends of the interior of the installation box (2) corresponding to the two levers (27); striking bumps (29) are provided at the abutment positions of the ends of the elastic springs (28) and the levers (27); supporting rods (30) are fixedly connected to the two side ends of the interior of the installation box (2) at positions above the elastic springs (28); a metal bell (31) is suspended from the bottom of the supporting rods (30) by ropes.

5. The device for monitoring the construction environment of a building project according to claim 4, characterized in that: When the dust suppression water tank (9) drives the connecting slide bar (25) to move downward, the connecting slide bar (25) simultaneously drives the lever (27) to move downward, and the downward pressure of the lever (27) drives the elastic leaf spring (28) to bend and store energy. After the elastic leaf spring (28) is elastically reset, the striking protrusion (29) at the end thereof strikes the edge of the metal bell (31).

6. The device for monitoring the construction environment of a building project according to claim 1, characterized in that: A dust collecting hood (32) is fixedly connected to the edge of the air inlet at the end of the collecting fan (5); a barrier net (33) is movably connected to the inner side of the dust collecting hood (32); a retaining ring (34) is fixedly connected to the end of the dust collecting hood (32); the edge of the retaining ring (34) is connected to the edge of the barrier net (33) via a retreat spring (35); and an extrusion protrusion (36) is connected to the edge of the barrier net (33) at an equal angle away from the retreat spring (35); The end of the inner blade rotating shaft of the collecting fan (5) is connected to a connecting rod (37) in an extended manner, and the end of the connecting rod (37) is connected to three groups of rotating rods (38) at equal angles along the circumferential direction, and the ends of the three groups of rotating rods (38) are fixedly connected to rotating protrusions (39) at positions corresponding to the extrusion protrusions (36).

7. The device for monitoring the construction environment of a building project according to claim 6, characterized in that: A movable groove is formed between the inner side of the end of the dust collecting cover (32) and the retaining ring (34), the barrier net (33) is movably connected in the movable groove, and a retreat spring (35) is arranged between the retaining ring (34) and the barrier net (33).

8. The device for monitoring the construction environment of a building project according to claim 6, characterized in that: The rotating shaft of the collecting fan (5) drives the linkage rod (37) to rotate synchronously, and the edges of the extrusion convex block (36) and the rotating convex head (39) are both provided with arc chamfers, and the rotating convex head (39) is in contact with the extrusion convex block (36).

9. The device for monitoring the construction environment of a building project according to claim 1, characterized in that: The rotating mechanism comprises a mounting plate (40), the middle end of the top of the base (1) is fixedly connected to the mounting plate (40) via a support, a gear transmission box (41) is installed on the top of the mounting plate (40), a driving motor (42) is installed on one side of the bottom of the mounting plate (40) corresponding to one side of the gear transmission box (41), and a rotating column (43) is connected to the inside of the other side of the gear transmission box (41).

10. The device for monitoring the construction environment of a building project according to claim 9, characterized in that: The bottom end of the installation box (2) is fixedly connected to the top end of the rotating column (43), the rotating column (43) is connected to the driven gear inside the gear transmission box (41), and the output shaft of the driving motor (42) is connected to the transmission gear inside the gear transmission box (41).

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