Construction environment monitoring device

Abstract

The invention relates to the technical field of environment monitoring, and discloses a construction environment monitoring device which comprises a vertical plate, a base is fixedly mounted at the lower end of the vertical plate, a connecting groove is formed in the front end of the vertical plate, a monitoring mechanism is slidably connected in the connecting groove, and a first forward and reverse motor is fixedly mounted at the upper end of the vertical plate; a lead screw is fixedly installed at the output end of the first forward and reverse motor and movably installed in the connecting groove, the rear portion of the monitoring mechanism is in threaded connection with the lead screw, and sliding rails are fixedly installed at the left end and the right end of the vertical plate correspondingly. According to the construction environment monitoring device, automatic adjustment of the dust detector in the vertical direction, the horizontal direction and the pitching angle is achieved, the flexibility is high, the automation degree is high, manual intervention is reduced, the monitoring efficiency and accuracy are improved, the construction environment monitoring device can adapt to different construction environments, clamping and bolt fixing design is adopted, and the construction environment monitoring device is convenient to use. Therefore, the dust detector is very simple, convenient and quick to mount and dismount, and is convenient to calibrate or replace regularly.

Description

Technical Field

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

[0002] In construction environments, monitoring of air quality and particulate matter concentration is crucial to protecting workers' health and the environment. Traditional monitoring methods often rely on fixed-position detection equipment or handheld detection instruments, which have obvious shortcomings. First, fixed-position detection equipment is difficult to adapt to the ever-changing construction environment, especially in complex construction conditions such as large construction sites or underground tunnels. The monitoring results of a single location cannot fully reflect the air quality status of the entire work area. Secondly, although handheld detection instruments have certain flexibility, they require frequent manual intervention during actual use, which is not only inefficient, but may also affect the accuracy of the detection data in harsh environments. Therefore, we propose a construction environment monitoring device. Summary of the invention

[0003] The main purpose of the present invention is to provide a construction environment monitoring device, which can effectively solve the problems in the background technology.

[0004] To achieve the above object, the technical solution adopted by the present invention is: A construction environment monitoring device comprises a vertical plate, a base is fixedly installed at the lower end of the vertical plate, a connecting groove is opened at the front end of the vertical plate, a monitoring mechanism is slidably connected in the connecting groove, a No. 1 forward and reverse motor is fixedly installed at the upper end of the vertical plate, a screw rod is fixedly installed at the output end of the No. 1 forward and reverse motor, and the screw rod is movably installed in the connecting groove, the rear part of the monitoring mechanism is threadedly connected with the screw rod, and slide rails are fixedly installed at both left and right ends of the vertical plate; The monitoring mechanism includes a lifting body, the rear part of the lifting body is slidably connected in a connecting groove and is threadedly connected to the lead screw, a steering device is movably installed in the lifting body, an angle adjustment device is movably installed on the steering device, a driving device is arranged in the lifting body, and the driving device is transmission-connected to the angle adjustment device, and a dust detector is detachably installed at the front end of the steering device.

[0005] As a further improvement of the above solution, the lifting body includes a pallet, a support plate is integrally formed at the rear end of the pallet, a transmission block and two sliding sleeves are fixedly mounted at the rear end of the support plate, and the transmission block is located between the two sliding sleeves.

[0006] As a further improvement of the above solution, the transmission block is slidably connected in the connecting groove and is threadedly connected to the lead screw, and the two sliding sleeves are respectively slidably connected to the slide rails on both sides.

[0007] As a further improvement of the above scheme, the steering device includes a sleeve rod, which is movably connected to the support plate through a bearing, a top plate is fixedly installed on the upper end of the sleeve rod, a driven pulley is fixedly installed on the lower end of the sleeve rod, the outer side of the driven pulley is transmission-connected with a transmission body, and the transmission body is movably installed on the support plate.

[0008] As a further improvement of the above scheme, the transmission body includes a No. 2 forward and reverse motor, which is fixedly installed on the upper end of the support plate, and a driving shaft is fixedly installed on the output end of the No. 2 forward and reverse motor. The lower end of the driving shaft passes through the support plate and is fixedly installed with a driving pulley, and the driving shaft is movably installed with the support plate through a bearing, and the driving pulley and the driven pulley are located in the same plane and are commonly connected by a transmission belt.

[0009] As a further improvement of the above scheme, the angle adjustment device includes a rotating rod and a movable rod, the upper end of the rotating rod is fixedly installed with a reduction gear, the lower end of the rotating rod passes through the top plate, the sleeve rod and the driven pulley in sequence and is fixedly installed with a driving bevel gear, the movable rod is rotatably connected to the lower end of the driven pulley, the movable rod is fixedly installed with a transmission bevel gear and a mounting seat, and the transmission bevel gear and the driving bevel gear are meshed with each other, and a fixed sleeve is fixedly installed at the front end of the mounting seat.

[0010] As a further improvement of the above scheme, the driving device includes a No. 3 forward and reverse motor, which is fixedly installed on the support plate, and a rotating shaft is fixedly installed on the output end of the No. 3 forward and reverse motor. The lower end of the rotating shaft is movably connected to the sleeve rod through a bearing, and a driving gear is fixedly installed on the rotating shaft. The driving gear and the reduction gear are meshed with each other to transmit and connect the driving device with the angle adjustment device.

[0011] As a further improvement of the above solution, two slots are provided on both left and right sides of the inner surface of the fixing sleeve, and the upper end and the lower end of the fixing sleeve are both interspersed and connected with fixing bolts that communicate with the interior of the fixing sleeve.

[0012] As a further improvement of the above scheme, the left and right sides of the outer surface of the dust detector are provided with blocks that are compatible with the slots, and the upper and lower ends of the dust detector are provided with threaded holes that are compatible with the fixing bolts. The dust detector is clamped in the fixing sleeve through the blocks and fixed by the fixing bolts.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention realizes automatic adjustment of the dust detector in the vertical direction, horizontal direction and pitch angle through the linkage of the No. 1 forward and reverse motor, the No. 2 forward and reverse motor and the No. 3 forward and reverse motor. It is suitable for monitoring tasks in various complex environments and improves adaptability and work efficiency. Whether it is high-rise building construction or underground tunnel engineering, or other occasions that require real-time monitoring of air quality and particulate matter concentration, the device can provide accurate data support to ensure construction safety and environmental protection.

[0014] 2. In the present invention, a design combining multiple transmission methods such as gears, belts and bevel gears is adopted, which not only ensures the smoothness and reliability of the transmission process, reduces mechanical failures caused by poor transmission, but also has precise adjustment, so that the dust detector can be accurately positioned to the required detection position, ensuring the accuracy of data collection.

[0015] 3. In the present invention, the entire adjustment process is automatically completed by the motor, reducing the need for manual operation. Through a pre-set program or on-site remote control operation, the dust detector can be remotely controlled, so that it can operate efficiently even without human supervision, meeting the requirements of modern intelligent construction management.

[0016] 4. In the present invention, the dust detector is connected with the card slot in the fixing sleeve through the card block and fixed by the fixing bolt, so that the installation and disassembly of the dust detector becomes very simple and quick, and it is convenient for regular calibration or replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 A schematic diagram of the overall structure of a construction environment monitoring device according to the present invention from a first viewing angle; Figure 2 A schematic diagram of the overall structure of a construction environment monitoring device according to the present invention from a second viewing angle; Figure 3 A schematic diagram of the structure of a monitoring mechanism of a construction environment monitoring device of the present invention; Figure 4 It is a structural schematic diagram of a lifting body of a construction environment monitoring device of the present invention; Figure 5 It is a structural schematic diagram of a steering device of a construction environment monitoring device of the present invention; Figure 6 It is a structural schematic diagram of a transmission body of a construction environment monitoring device of the present invention; Figure 7 It is a structural schematic diagram of an angle adjustment device of a construction environment monitoring device of the present invention; Figure 8 The present invention is a schematic diagram of the connection structure between a dust detector and a fixing sleeve of a construction environment monitoring device.

[0019] In the figure: 1, vertical plate; 2, base; 3, connecting groove; 4, monitoring mechanism; 5, No. 1 forward and reverse motor; 6, screw rod; 7, slide rail; 8, lifting body; 81, support plate; 82, support plate; 83, sliding sleeve; 84, transmission block; 9, steering device; 91, sleeve rod; 92, top plate; 93, driven pulley; 94, transmission body; 941, No. 2 forward and reverse motor; 942, driving shaft; 943, driving pulley; 944, transmission Belt; 10. Angle adjustment device; 101. Rotating rod; 102. Reduction gear; 103. Driving bevel gear; 104. Movable rod; 105. Transmission bevel gear; 106. Mounting seat; 107. Fixing sleeve; 1071. Slot; 108. Fixing bolt; 11. Driving device; 111. No. 3 forward and reverse motor; 112. Rotating shaft; 113. Driving gear; 12. Dust detector; 121. Threaded hole; 122. Block. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0021] The technical solution of the present invention is further described below in conjunction with the accompanying drawings. Example

[0022] A construction environment monitoring device, such as Figure 1-8 As shown, it includes a vertical plate 1, a base 2 is fixedly installed at the lower end of the vertical plate 1, a connecting groove 3 is opened at the front end of the vertical plate 1, a monitoring mechanism 4 is slidably connected in the connecting groove 3, a forward and reverse motor No. 1 is fixedly installed at the upper end of the vertical plate 1, a screw rod 6 is fixedly installed at the output end of the forward and reverse motor 5, and the screw rod 6 is movably installed in the connecting groove 3, the rear part of the monitoring mechanism 4 is threadedly connected to the screw rod 6, and slide rails 7 are fixedly installed at both left and right ends of the vertical plate 1.

[0023] In this embodiment, the monitoring mechanism 4 includes a lifting body 8, the rear part of the lifting body 8 is slidably connected in the connecting groove 3 and is threadedly connected to the screw rod 6, a steering device 9 is movably installed in the lifting body 8, and an angle adjustment device 10 is movably installed on the steering device 9, a driving device 11 is arranged in the lifting body 8, and the driving device 11 is transmission-connected to the angle adjustment device 10, and a dust detector 12 is detachably installed at the front end of the steering device 9; the lifting body 8 includes a support plate 81, a support plate 82 is integrally formed at the rear end of the support plate 81, a transmission block 84 and two sliding sleeves 83 are fixedly installed at the rear end of the support plate 82, and the transmission block 84 is located between the two sliding sleeves 83; the transmission block 84 is slidably connected in the connecting groove 3 and is threadedly connected to the screw rod 6, and the two sliding sleeves 83 are respectively slidably connected to the slide rails 7 on both sides.

[0024] Through the above scheme: start the No. 1 forward and reverse motor 5, the No. 1 forward and reverse motor (5) drives the screw 6 to rotate in the connecting groove 3 at the front end of the vertical plate 1, and since the transmission block 84 at the rear of the lifting body 8 is threadedly connected with the screw 6, the screw 6 drives the transmission block 84 to slide up and down in the connecting groove 3, thereby driving the entire monitoring mechanism 4 to be freely adjusted in the vertical direction, ensuring that the dust detector 12 can accurately measure the dust concentration at different heights, and the sliding sleeve 83 is slidably connected with the slide rail 7 to ensure the stability of the monitoring mechanism 4 during the height adjustment process.

[0025] In this embodiment, the steering device 9 includes a sleeve rod 91, which is movably connected to the support plate 81 through a bearing, a top plate 92 is fixedly installed on the upper end of the sleeve rod 91, and a driven pulley 93 is fixedly installed on the lower end of the sleeve rod 91, and the outer side of the driven pulley 93 is transmission-connected with a transmission body 94, and the transmission body 94 is movably installed with the support plate 81; the transmission body 94 includes a No. 2 forward and reverse motor 941, which is fixedly installed on the upper end of the support plate 81, and a driving shaft 942 is fixedly installed on the output end of the No. 2 forward and reverse motor 941, and the lower end of the driving shaft 942 passes through the support plate 81 and is fixedly installed with a driving pulley 943, and the driving shaft 942 is movably installed with the support plate 81 through a bearing, and the driving pulley 943 and the driven pulley 93 are located in the same plane and are commonly transmission-connected with a transmission belt 944.

[0026] Through the above scheme: start the No. 2 forward and reverse motor 941 located on the support plate 81, the output end of the No. 2 forward and reverse motor 941 drives the active pulley 943 to rotate through the driving shaft 942, and the active pulley 943 is connected to the driven pulley 93 through the transmission belt 944. When the active pulley 943 rotates, the driven pulley 93 is driven to rotate through the transmission belt 944. Therefore, the rotation of the driven pulley 93 will drive the sleeve rod 91 to rotate, thereby driving the dust detector 12 installed under the top plate 92 to rotate in the horizontal direction, so that the dust detector 12 can perform 360-degree scanning and monitoring on a plane, and realize free adjustment in the horizontal direction.

[0027] In this embodiment, the angle adjustment device 10 includes a rotating rod 101 and a movable rod 104, the upper end of the rotating rod 101 is fixedly installed with a reduction gear 102, the lower end of the rotating rod 101 passes through the top plate 92, the sleeve rod 91 and the driven pulley 93 in sequence and is fixedly installed with a driving bevel gear 103, the movable rod 104 is rotatably connected to the lower end of the driven pulley 93, and a transmission bevel gear 105 and a mounting seat 106 are fixedly installed on the movable rod 104, and the transmission bevel gear 105 and the driving bevel gear 103 are meshed with each other. The front end of the mounting seat 106 is fixedly mounted with a fixing sleeve 107; the driving device 11 includes a No. 3 forward and reverse motor 111, which is fixedly mounted on the support plate 82, and a rotating shaft 112 is fixedly mounted on the output end of the No. 3 forward and reverse motor 111, and the lower end of the rotating shaft 112 is movably connected to the sleeve rod 91 through a bearing, and a driving gear 113 is fixedly mounted on the rotating shaft 112, and the driving gear 113 and the reduction gear 102 are meshed with each other to transmit and connect the driving device 11 with the angle adjustment device 10.

[0028] Through the above scheme: start the No. 3 forward and reverse motor 111 fixed on the support plate 82, the output end of the No. 3 forward and reverse motor 111 drives the driving gear 113 to rotate through the rotating shaft 112, the driving gear 113 is engaged with the reduction gear 102 on the rotating rod 101, and drives the rotating rod 101 to rotate, and utilizes the driving bevel gear 103 to engage with the transmission bevel gear 105 on the movable rod 104 to make the movable rod 104 rotate, thereby driving the dust detector 12 installed in the fixed sleeve 107 to freely adjust the pitch angle, so that the dust detector 12 can cover a wider monitoring area.

[0029] In this embodiment, two card slots 1071 are provided on the left and right sides of the inner surface of the fixing sleeve 107, and the upper and lower ends of the fixing sleeve 107 are interspersed with fixing bolts 108 that are connected to the interior of the fixing sleeve 107; the left and right sides of the outer surface of the dust detector 12 are provided with card blocks 122 that are compatible with the card slots 1071, and the upper and lower ends of the dust detector 12 are provided with threaded holes 121 that are compatible with the fixing bolts 108. The dust detector 12 is clamped in the fixing sleeve 107 through the card blocks 122 and fixed by the fixing bolts 108.

[0030] Through the above scheme: the dust detector 12 is clamped with the clamping groove 1071 in the fixing sleeve 107 through the clamping block 122, and is fixed by the fixing bolt 108, which is convenient for disassembly and assembly, maintenance and replacement.

[0031] In the specific use of this embodiment, the first forward and reverse motor 5 is started, and the first forward and reverse motor (5) drives the screw rod 6 to rotate in the connecting groove 3 at the front end of the vertical plate 1. Since the transmission block 84 at the rear of the lifting body 8 is threadedly connected with the screw rod 6, the screw rod 6 drives the transmission block 84 to slide up and down in the connecting groove 3, thereby driving the entire monitoring mechanism 4 to be freely adjusted in the vertical direction, ensuring that the dust detector 12 can accurately measure the dust concentration at different heights. The sliding sleeve 83 is slidably connected with the slide rail 7 to ensure the stability of the monitoring mechanism 4 during the height adjustment process, and then the lifting body 8 is started. The second forward and reverse motor 941 on the support plate 81 is driven. The output end of the second forward and reverse motor 941 drives the driving pulley 943 to rotate through the driving shaft 942. The driving pulley 943 is connected to the driven pulley 93 through the transmission belt 944. When the driving pulley 943 rotates, the driven pulley 93 is driven to rotate through the transmission belt 944. Therefore, the rotation of the driven pulley 93 drives the sleeve rod 91 to rotate, thereby driving the dust detector 12 installed under the top plate 92 to rotate in the horizontal direction, so that the dust detector 12 can rotate 360 ​​degrees on a plane. The scanning monitoring of the degree is realized to realize the free adjustment in the horizontal direction. Finally, the No. 3 forward and reverse motor 111 fixed on the support plate 82 is started. The output end of the No. 3 forward and reverse motor 111 drives the driving gear 113 to rotate through the rotating shaft 112. The driving gear 113 is engaged with the reduction gear 102 on the rotating rod 101 to drive the rotating rod 101 to rotate. The driving bevel gear 103 is engaged with the transmission bevel gear 105 on the movable rod 104 to make the movable rod 104 rotate, thereby driving the dust detector 12 installed in the fixed sleeve 107 to freely adjust the pitch angle, so that the dust detector 12 can be adjusted freely. The dust detector 12 can cover a wider monitoring area and can accurately adjust its pointing angle. In summary, the dust detector 12 can be automatically adjusted in the vertical direction, horizontal direction and pitch angle, which enhances the flexibility and applicability of the equipment. It can adapt to different construction environments and effectively monitor the air quality at the construction site, which helps to protect the health of construction workers and the quality of the environment. In addition, the dust detector 12 is connected to the card slot 1071 in the fixed sleeve 107 through the card block 122 and is fixed by the fixing bolt 108, which is easy to disassemble and assemble, and convenient for maintenance and replacement.

[0032] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A construction environment monitoring device, comprising a vertical plate (1), characterized in that: The lower end of the vertical plate (1) is fixedly mounted with a base (2), the front end of the vertical plate (1) is provided with a connecting groove (3), a monitoring mechanism (4) is slidably connected in the connecting groove (3), the upper end of the vertical plate (1) is fixedly mounted with a forward and reverse motor (5), the output end of the forward and reverse motor (5) is fixedly mounted with a screw rod (6), and the screw rod (6) is movably mounted in the connecting groove (3), the rear part of the monitoring mechanism (4) is threadedly connected to the screw rod (6), and the left and right ends of the vertical plate (1) are fixedly mounted with slide rails (7); The monitoring mechanism (4) comprises a lifting body (8), the rear portion of the lifting body (8) being slidably connected in the connecting groove (3) and being threadedly connected to the screw rod (6), a steering device (9) being movably mounted in the lifting body (8), an angle adjustment device (10) being movably mounted on the steering device (9), a driving device (11) being arranged in the lifting body (8), and the driving device (11) being transmission-connected to the angle adjustment device (10), and a dust detector (12) being detachably mounted on the front end of the steering device (9).

2. A construction environment monitoring device according to claim 1, characterized in that: The lifting body (8) comprises a supporting plate (81), a rear end of the supporting plate (81) being integrally formed with a supporting plate (82), a rear end of the supporting plate (82) being fixedly mounted with a transmission block (84) and two sliding sleeves (83), and the transmission block (84) being located between the two sliding sleeves (83).

3. A construction environment monitoring device according to claim 2, characterized in that: The transmission block (84) is slidably connected in the connection groove (3) and is threadedly connected to the lead screw (6), and the two sliding sleeves (83) are respectively slidably connected to the slide rails (7) on both sides.

4. A construction environment monitoring device according to claim 1, characterized in that: The steering device (9) comprises a sleeve rod (91), the sleeve rod (91) being movably connected to a support plate (81) via a bearing, a top plate (92) being fixedly mounted on the upper end of the sleeve rod (91), a driven pulley (93) being fixedly mounted on the lower end of the sleeve rod (91), a transmission body (94) being transmission-connected to the outer side of the driven pulley (93), and the transmission body (94) being movably mounted on the support plate (81).

5. A construction environment monitoring device according to claim 4, characterized in that: The transmission body (94) comprises a second forward and reverse motor (941), the second forward and reverse motor (941) being fixedly mounted on the upper end of the support plate (81), a driving shaft (942) being fixedly mounted on the output end of the second forward and reverse motor (941), the lower end of the driving shaft (942) passing through the support plate (81) and being fixedly mounted with a driving pulley (943), and the driving shaft (942) being movably mounted on the support plate (81) via a bearing, and the driving pulley (943) and the driven pulley (93) being located on the same plane and being connected to a transmission belt (944) for common transmission.

6. A construction environment monitoring device according to claim 1, characterized in that: The angle adjustment device (10) comprises a rotating rod (101) and a movable rod (104); a reduction gear (102) is fixedly mounted on the upper end of the rotating rod (101); a driving bevel gear (103) is fixedly mounted on the lower end of the rotating rod (101) through a top plate (92), a sleeve rod (91) and a driven pulley (93) in sequence; the movable rod (104) is rotatably connected to the lower end of the driven pulley (93); a driving bevel gear (105) and a mounting seat (106) are fixedly mounted on the movable rod (104); the driving bevel gear (105) and the driving bevel gear (103) are meshed with each other; and a fixing sleeve (107) is fixedly mounted on the front end of the mounting seat (106).

7. A construction environment monitoring device according to claim 1, characterized in that: The driving device (11) comprises a third forward and reverse motor (111), the third forward and reverse motor (111) being fixedly mounted on a support plate (82), a rotating shaft (112) being fixedly mounted on an output end of the third forward and reverse motor (111), the lower end of the rotating shaft (112) being movably connected to a sleeve rod (91) via a bearing, a driving gear (113) being fixedly mounted on the rotating shaft (112), the driving gear (113) being meshed with a reduction gear (102) to transmission-connect the driving device (11) to the angle adjustment device (10).

8. A construction environment monitoring device according to claim 6, characterized in that: Two slots (1071) are provided on both left and right sides of the inner surface of the fixing sleeve (107), and fixing bolts (108) communicating with the interior of the fixing sleeve (107) are inserted and connected to the upper and lower ends of the fixing sleeve (107).

9. A construction environment monitoring device according to claim 1, characterized in that: Blocks (122) matching the slots (1071) are provided on both left and right sides of the outer surface of the dust detector (12); threaded holes (121) matching the fixing bolts (108) are provided on both upper and lower ends of the dust detector (12); the dust detector (12) is clamped in the fixing sleeve (107) via the block (122) and fixed via the fixing bolts (108).

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