A real-time monitoring device for construction environment

Abstract

The present invention relates to the technical field of environmental monitoring, and specifically relates to a real-time monitoring device for the construction environment, which includes a first box body, a second box body, universal wheels, a storage battery, a control component, a first transmission component, a second transmission component and a monitoring component. The first box body includes a main box body and a dust shield. The control component includes a movable ring and a spring. The first transmission component includes a fixed frame, a first gear and a first rack. The second transmission component includes a fixed seat, a central sleeve, a movable seat, a second rack and a second gear. The real-time monitoring device for the construction environment provided by the present invention realizes the function that the staff can easily and quickly move the monitoring component inside the first box body to the outside of the first box body through the first rack, the first gear, the dust shield, the fixed seat, the central sleeve, the movable seat, the second rack and the second gear so as to be in full contact with the outside world by only pressing the movable part.

Description

Technical Field

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

[0002] As one of the essential tools on the construction site, environmental monitoring equipment is used to monitor the noise and dust generated on-site to keep them within a standard range. High-decibel noise can cause serious damage to people's eardrums, and large amounts of dust can affect people's respiratory systems. Existing environmental monitoring equipment is very inconvenient to use. Not only is it inconvenient to move, but it is also easily affected by dust when not in use, thus affecting normal use.

[0003] Chinese Patent CN202210046261.1 discloses an intelligent real-time monitoring device for the construction environment and its monitoring method. The monitoring components are arranged in a protection box to play a dust-proof role. The protection box is convenient to move through universal wheels. The monitoring components in the protection box can work through the cooperation of a lifting component and an opening and closing component. However, this solution requires multiple operations to make the monitoring components arranged inside the protection box contact the outside for work when in use. This not only wastes unnecessary time but also makes it difficult for staff to quickly master its usage method. Summary of the Invention

[0004] Based on this, it is necessary to provide a real-time monitoring device for the construction environment in view of the problems of the prior art.

[0005] To solve the problems of the prior art, the technical solution adopted by the present invention is as follows:

[0006] Provided is a real-time monitoring device for a building construction environment, including a first box body, a second box body, universal wheels, a storage battery, a control component, a first transmission component, a second transmission component and a monitoring component. The first box body includes a main box body and a dust shield. The second box body is fixedly arranged directly below the main box body. Two dust shields are rotatably arranged at one end of the main box body away from the second box body. The dust shield is provided with a first long chute. The control component includes a movable ring and a spring. The movable ring is slidably matched with the second box body. The sliding direction of the movable ring is parallel to the height direction of the second box body. A limiting protrusion is arranged on the movable ring. The second box body is provided with a second long chute for cooperating with the limiting protrusion to work. The spring is arranged below the limiting protrusion. The axial direction of the spring is parallel to the sliding direction of the movable ring. The first transmission component includes a fixing frame, a first gear and a first rack. The fixing frame is fixedly arranged inside the main box body. The number of the fixing frames is equal to the number of the dust shields and their positions correspond one by one. The first gear is rotatably arranged on the fixing frame. Two first racks perpendicular to the bottom surface of the main box body are meshed with the first gear. One first rack is fixedly connected with the movable ring, and the other first rack is movably matched with the first long chute. The second transmission component includes a fixing seat, a central sleeve, a movable seat, a second rack and a second gear. The fixing seat is fixedly arranged at the center inside the main box body. The central sleeve is slidably arranged inside the fixing seat. The movable seat is slidably arranged inside the central sleeve. The sliding directions of the central sleeve and the movable seat are both parallel to the sliding direction of the movable ring. The second rack is fixedly arranged on the side wall of the fixing seat. The length direction of the second rack is parallel to the sliding direction of the central sleeve. The second gear is rotatably arranged on the central sleeve. The second gear is meshed with the second rack. A third rack for cooperating with the second gear to work is arranged on the movable seat. The top end of the movable seat is movably matched with the two first long chutes. The monitoring component is fixedly arranged at the top end of the movable seat.

[0007] Preferably, the first transmission component further includes a limiting member. The limiting member is integrally in a "U" shape. A first limiting long groove for cooperating with the limiting member to work is arranged on the side wall of the first rack. The length direction of the first limiting long groove is parallel to the length direction of the first rack.

[0008] Preferably, the first transmission component further includes a first connecting seat and a first limiting bolt. The first connecting seat is integrally in a "U" shape. The first connecting seat is fixedly arranged on the first rack connected to the first long chute. The first limiting bolt is fixedly arranged on the first connecting seat. The first limiting bolt cooperates with the first long chute to work.

[0009] Preferably, the second transmission component further includes a second connecting seat and a second limiting bolt. The second connecting seat is fixedly arranged on the central sleeve. The number of the second connecting seats is equal to the number of the dust shields and their positions correspond one by one. The second limiting bolt is fixedly arranged on the second connecting seat. The second limiting bolt cooperates with the first long chute.

[0010] Preferably, the second transmission assembly further includes a third limit bolt fixedly arranged on the central sleeve. A third long chute for cooperating with the third limit bolt is formed on the moving seat, and the length direction of the third long chute is parallel to the sliding direction of the moving seat.

[0011] Preferably, the second transmission assembly further includes a fourth limit bolt fixedly arranged on the fixed seat. A fourth long chute for cooperating with the fourth limit bolt is formed on the central sleeve, and the length direction of the fourth long chute is parallel to the sliding direction of the central sleeve.

[0012] Preferably, the number of the second racks and the second gears is both set to two. The second racks are arranged on two sides far away from the first transmission assembly. Fourth limit bolts are arranged on two sides of the fixed seat far away from the second racks, and third limit bolts are arranged on two sides of the central sleeve far away from the second gears.

[0013] Preferably, the number of the limit protrusions is four. The four limit protrusions are evenly arranged on two side walls of the movable ring that keep parallel, and all the limit protrusions on each side wall are evenly arranged along the length direction of the side wall.

[0014] Preferably, the control assembly further includes a fixed sleeve, a handle and a torsion spring. The fixed sleeve is fixedly arranged on the side wall of the movable ring where the limit protrusions are arranged. The handle is integrally in a "U" shape and is rotatably arranged on the fixed sleeve. The torsion spring is arranged at the connection between the handle and the fixed sleeve.

[0015] Preferably, the control assembly further includes a third gear, a fourth gear, a transmission belt and a threaded rod. The third gear is fixedly arranged on the handle, and the axis of the third gear is coaxially arranged with the rotation axis of the handle. The fourth gear is rotatably arranged in the fixed sleeve. The third gear and the fourth gear are connected by the transmission belt. A threaded hole coaxial with the fourth gear is formed at the center of the fourth gear, and two threaded rods are threadedly connected in the threaded hole. Second limit long grooves are formed on the side walls of the threaded rods, and the length direction of the second limit long grooves is parallel to the length direction of the threaded rods. First fixing holes for cooperating with the threaded rods are formed on the fixed sleeve, and second fixing holes for cooperating with the threaded rods are formed on the second box body.

[0016] The beneficial effects of the present application compared with the prior art are:

[0017] 1. A real-time monitoring device for construction environment provided by the present invention realizes the function that the staff can easily and quickly move the monitoring component inside the first box body to the outside of the first box body to fully contact with the outside world by pressing an activity through the first rack, the first gear, the dust shield, the fixed seat, the central sleeve, the moving seat, the second rack and the second gear, and solves the defect that multiple operations are required during use to make the monitoring component arranged inside the protection box contact with the outside for work, which not only wastes unnecessary time but also makes it impossible for the staff to quickly master its usage method.

[0018] 2. A real-time monitoring device for construction environment provided by the present invention realizes the function of limiting the moving state of the first rack through the limiting member and the first limiting long groove, and solves the defect of unstable meshing between the first rack and the first gear.

[0019] 3. A real-time monitoring device for construction environment provided by the present invention realizes the function that the staff can conveniently connect and disassemble the first rack and the dust shield through the first connecting seat and the first limiting bolt, and solves the defect that the movable cooperation between the first rack and the dust shield is inconvenient to install.

[0020] 4. A real-time monitoring device for construction environment provided by the present invention realizes the function that the staff can conveniently connect and disassemble the central sleeve and the dust shield through the second connecting seat and the second limiting bolt, and solves the defect that the movable cooperation between the central sleeve and the dust shield is inconvenient to install.

[0021] 5. A real-time monitoring device for construction environment provided by the present invention realizes the function of limiting the moving range of the moving seat through the third limiting bolt and the third long strip chute, and solves the defect that the moving seat may be disengaged from the connection with the central sleeve when moving.

[0022] 6. A real-time monitoring device for construction environment provided by the present invention realizes the function of limiting the moving range of the central sleeve through the fourth limiting bolt and the fourth long strip chute, and solves the defect that the central sleeve may be disengaged from the connection with the fixed seat when moving.

[0023] 7. A real-time monitoring device for construction environment provided by the present invention realizes the function that the force on the second transmission component is in a stable state by limiting the quantity and positions of the second rack, the second gear, the third limiting bolt and the fourth limiting bolt, and solves the defect that the connection of each part may be affected by the action of multiple forces on the second transmission component.

[0024] 8. The real-time monitoring device for building construction environment provided by the present invention realizes the function of limiting the moving state of the movable ring by defining the number and position of the limiting protrusions, and solves the defect of unstable state when the movable ring moves.

[0025] 9. The real-time monitoring device for building construction environment provided by the present invention realizes the function of providing a suitable holding support point for the staff through the fixed sleeve, the handle and the torsion spring, and solves the defect that it is inconvenient for the staff to control the movement of the movable ring.

[0026] 10. The real-time monitoring device for building construction environment provided by the present invention realizes the function that the movable ring can move only after the staff rotates the handle by a certain angle through the third gear, the fourth gear, the transmission belt and the threaded rod, and solves the defect that the small opening and closing actions of the two dust-proof plates may occur when the second box body moves due to the existence of the spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a three-dimensional schematic diagram of the overall unused state of this application;

[0028] Figure 2 is a three-dimensional schematic diagram of the overall used state of this application;

[0029] Figure 3 is a top view of the overall used state of this application;

[0030] Figure 4 is this application's Figure 3 cross-sectional schematic Figure 1 ;

[0031] Figure 5 is this application's Figure 3 cross-sectional schematic Figure 2 ;

[0032] Figure 6 is a three-dimensional exploded schematic diagram of the first box body of this application;

[0033] Figure 7 is a three-dimensional schematic diagram of the second box body of this application;

[0034] Figure 8 is a three-dimensional schematic diagram of the control component of this application;

[0035] Figure 9 is a three-dimensional exploded schematic diagram of the control component of this application;

[0036] Figure 10 is a three-dimensional schematic diagram of the first transmission component of this application;

[0037] Figure 11It is a three-dimensional exploded schematic diagram of the first transmission component of the present application;

[0038] Figure 12 It is a three-dimensional schematic diagram of the second transmission component of the present application;

[0039] Figure 13 It is a three-dimensional exploded schematic diagram of the second transmission component of the present application.

[0040] The reference numerals in the figure are:

[0041] 1 - First box body; 1a - Main box body; 1b - Dust shield; 1c1 - First long chute;

[0042] 2 - Second box body; 2a - Second long chute; 2b - Second fixing hole;

[0043] 3 - Universal wheel;

[0044] 4 - Storage battery;

[0045] 5 - Control component; 5a - Movable ring; 5a1 - Limiting protrusion; 5b - Spring; 5c - Fixed sleeve; 5c1 - First fixing hole; 5d - Handle; 5e - Torsion spring; 5f - Third gear; 5g - Fourth gear; 5h - Transmission belt; 5i - Threaded rod; 5i1 - Second limiting long slot;

[0046] 6 - First transmission component; 6a - Fixed frame; 6b - First gear; 6c - First rack; 6c1 - First limiting long slot; 6d - Limiting member; 6e - First connecting seat; 6f - First limiting bolt;

[0047] 7 - Second transmission component; 7a - Fixed seat; 7b - Central sleeve; 7b1 - Fourth long chute; 7c - Moving seat; 7c1 - Third rack; 7c2 - Third long chute; 7d - Second rack; 7e - Second gear; 7f - Second connecting seat; 7g - Second limiting bolt; 7h - Third limiting bolt; 7i - Fourth limiting bolt;

[0048] 8 - Monitoring component. Detailed implementation manners

[0049] To further understand the features, technical means, and specific purposes and functions achieved by the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners.

[0050] As Figures 1 to 13 shown, the present application provides:

[0051] A real-time monitoring device for construction environment, comprising a first box body 1, a second box body 2, universal wheels 3, a storage battery 4, a control component 5, a first transmission component 6, a second transmission component 7 and a monitoring component 8. The first box body 1 includes a main box body 1a and a dust shielding plate 1b. The second box body 2 is fixedly arranged directly below the main box body 1a. Two dust shielding plates 1b are rotatably arranged at one end of the main box body 1a away from the second box body 2. A first long chute 1c1 is formed on the dust shielding plate 1b. The control component 5 includes a movable ring 5a and a spring 5b. The movable ring 5a is slidably matched with the second box body 2. The sliding direction of the movable ring 5a is parallel to the height direction of the second box body 2. A limiting protrusion 5a1 is arranged on the movable ring 5a. A second long chute 2a for cooperating with the limiting protrusion 5a1 to work is formed on the second box body 2. The spring 5b is arranged below the limiting protrusion 5a1. The axial direction of the spring 5b is parallel to the sliding direction of the movable ring 5a. The first transmission component 6 includes a fixing frame 6a, a first gear 6b and a first rack 6c. The fixing frame 6a is fixedly arranged inside the main box body 1a. The number of the fixing frames 6a is equal to the number of the dust shielding plates 1b and their positions correspond one by one. The first gear 6b is rotatably arranged on the fixing frame 6a. Two first racks 6c perpendicular to the bottom surface of the main box body 1a are engaged with the first gear 6b. One first rack 6c is fixedly connected with the movable ring 5a. The other first rack 6c is movably matched with the first long chute 1c1. The second transmission component 7 includes a fixing seat 7a, a central sleeve 7b, a moving seat 7c, a second rack 7d and a second gear 7e. The fixing seat 7a is fixedly arranged at the center inside the main box body 1a. The central sleeve 7b is slidably arranged inside the fixing seat 7a. The moving seat 7c is slidably arranged inside the central sleeve 7b. The sliding directions of both the central sleeve 7b and the moving seat 7c are parallel to the sliding direction of the movable ring 5a. The second rack 7d is fixedly arranged on the side wall of the fixing seat 7a. The length direction of the second rack 7d is parallel to the sliding direction of the central sleeve 7b. The second gear 7e is rotatably arranged on the central sleeve 7b. The second gear 7e is engaged with the second rack 7d. A third rack 7c1 for cooperating with the second gear 7e to work is arranged on the moving seat 7c. The top end of the moving seat 7c is movably matched with the two first long chutes 1c1. The monitoring component 8 is fixedly arranged at the top end of the moving seat 7c.

[0052] Based on the above embodiments, the technical problem that this application aims to solve is that multiple operations are required during use to enable the monitoring component 8 disposed inside the protection box to come into contact with the outside and work. This not only wastes unnecessary time but also makes it difficult for the staff to quickly master its usage method. For this reason, in this application, by pushing the second box body 2, it comes to an appropriate location under the action of the universal wheels 3, and then pressing the movable ring 5a. The movable ring 5a will drive the first rack 6c to move downward, so that the first gear 6b drives another first rack 6c to move upward. Through the active cooperation of the first rack 6c and the dust shield 1b, the two dust shields 1b will rotate and open. At this time, the central sleeve 7b that is actively cooperated with the dust shield 1b will move upward accordingly. During the upward movement of the central sleeve 7b, the second gear 7e, the second rack 7d, and the third rack 7c1 cooperate to make the moving seat 7c move upward a distance twice that of the central sleeve 7b, so that the monitoring component 8 disposed on the moving seat 7c is in full contact with the outside. Compared with the prior art, the first rack 6c, the first gear 6b, the dust shield 1b, the fixed seat 7a, the central sleeve 7b, the moving seat 7c, the second rack 7d, and the second gear 7e of this application cooperate with each other, enabling the staff to easily and quickly move the monitoring component 8 inside the first box body 1 to the outside of the first box body 1 and come into full contact with the outside world by simply pressing the movable ring.

[0053] Further, as Figures 10 to 11 shown:

[0054] The first transmission component 6 further includes a limiting member 6d. The limiting member 6d is integrally in a "U" shape. A first limiting long groove 6c1 for cooperating with the limiting member 6d to work is provided on the side wall of the first rack 6c. The length direction of the first limiting long groove 6c1 is parallel to the length direction of the first rack 6c.

[0055] Based on the above embodiments, the technical problem that this application aims to solve is the unstable meshing between the first rack 6c and the first gear 6b. For this reason, in this application, by inserting the two ends of the limiting member 6d into the first limiting long groove 6c1 respectively and then fixing the limiting member 6d on the fixing frame 6a with bolts. Compared with the prior art, the limiting member 6d and the first limiting long groove 6c1 of this application cooperate to limit the moving state of the first rack 6c.

[0056] Further, as Figures 10 to 11 shown:

[0057] The first transmission component 6 further includes a first connecting seat 6e and a first limiting bolt 6f. The first connecting seat 6e is integrally in a "U" shape. The first connecting seat 6e is fixedly arranged on the first rack 6c connected to the first long strip chute 1c1. The first limiting bolt 6f is fixedly arranged on the first connecting seat 6e. The first limiting bolt 6f cooperates with the first long strip chute 1c1 to work.

[0058] Based on the above embodiments, the technical problem that the present application aims to solve is that the movable cooperation between the first rack 6c and the dust shield 1b is not convenient for installation. To this end, after fixedly setting the first connecting seat 6e on the first rack 6c, the present application inserts the first connecting seat 6e into the first long sliding groove 1c1, and then turns the first limit bolt 6f to make it snap into the first long sliding groove 1c1 to complete the connection. Compared with the prior art, the cooperation between the first connecting seat 6e and the first limit bolt 6f of the present application enables the staff to conveniently connect and disassemble the first rack 6c and the dust shield 1b.

[0059] Further, as Figures 12 to 13 shown:

[0060] The second transmission assembly 7 further includes a second connecting seat 7f and a second limit bolt 7g. The second connecting seat 7f is fixedly arranged on the central sleeve 7b. The number of the second connecting seats 7f is equal to the number of the dust shields 1b and their positions correspond one by one. The second limit bolt 7g is fixedly arranged on the second connecting seat 7f, and the second limit bolt 7g cooperates with the first long sliding groove 1c1.

[0061] Based on the above embodiments, the technical problem that the present application aims to solve is that the movable cooperation between the central sleeve 7b and the dust shield 1b is not convenient for installation. To this end, after fixedly setting the second connecting seat 7f on the central sleeve 7b, the present application inserts the second connecting seat 7f into the first long sliding groove 1c1, and then turns the second limit bolt 7g to make it snap into the first long sliding groove 1c1 to complete the connection. Compared with the prior art, the cooperation between the second connecting seat 7f and the second limit bolt 7g of the present application enables the staff to conveniently connect and disassemble the central sleeve 7b and the dust shield 1b.

[0062] Further, as Figures 12 to 13 shown:

[0063] The second transmission assembly 7 further includes a third limit bolt 7h. The third limit bolt 7h is fixedly arranged on the central sleeve 7b. A third long sliding groove 7c2 for cooperating with the third limit bolt 7h to work is formed on the moving seat 7c, and the length direction of the third long sliding groove 7c2 is parallel to the sliding direction of the moving seat 7c.

[0064] Based on the above embodiments, the technical problem that the present application aims to solve is that the moving seat 7c may be disconnected from the central sleeve 7b when moving. To this end, after the moving seat 7c moves a certain distance, the third limit bolt 7h will contact the end of the third long sliding groove 7c2 to prevent the moving seat 7c from continuing to move. Compared with the prior art, the cooperation between the third limit bolt 7h and the third long sliding groove 7c2 of the present application limits the moving range of the moving seat 7c.

[0065] Further, asFigures 12 to 13 As shown in the figure:

[0066] The second transmission assembly 7 further includes a fourth limit bolt 7i. The fourth limit bolt 7i is fixedly arranged on the fixed seat 7a. A fourth long chute 7b1 for cooperating with the fourth limit bolt 7i to work is arranged on the central sleeve 7b. The length direction of the fourth long chute 7b1 is parallel to the sliding direction of the central sleeve 7b.

[0067] Based on the above embodiments, the technical problem that the present application wants to solve is that the central sleeve 7b may be disengaged from the connection with the fixed seat 7a when moving. For this reason, after the central sleeve 7b moves a certain distance, the fourth limit bolt 7i will contact the end of the fourth long chute 7b1 to prevent the central sleeve 7b from continuing to move. Compared with the prior art, the cooperation of the fourth limit bolt 7i and the fourth long chute 7b1 of the present application limits the moving range of the central sleeve 7b.

[0068] Furthermore, as Figures 12 to 13 shown in the figure:

[0069] The numbers of the second rack 7d and the second gear 7e are both set to two. The second rack 7d is arranged on two sides far from the first transmission assembly 6. Fourth limit bolts 7i are arranged on two sides of the fixed seat 7a far from the second rack. Third limit bolts 7h are arranged on two sides of the central sleeve 7b far from the second gear 7e.

[0070] Based on the above embodiments, the technical problem that the present application wants to solve is that the second transmission assembly 7 may be affected by multiple forces and affect the connection of each part. For this reason, the present application makes the force on the second transmission assembly 7 in a stable state by limiting the numbers and positions of the second rack 7d, the second gear 7e, the third limit bolt 7h and the fourth limit bolt 7i. Compared with the prior art, the second transmission assembly 7 of the present application evenly distributes the force applied thereto by limiting the numbers and positions of the second rack 7d, the second gear 7e, the third limit bolt 7h and the fourth limit bolt 7i.

[0071] Furthermore, as Figures 7 to 9 shown in the figure:

[0072] The number of the limit protrusions 5a1 is four. The four limit protrusions 5a1 are evenly arranged on two side walls of the movable ring 5a that are parallel. All the limit protrusions 5a1 on each side wall are evenly arranged along the length direction of the side wall.

[0073] Based on the above embodiments, the technical problem that the present application intends to solve is that the state of the movable ring 5a is unstable when it moves. To this end, the present application provides multiple support points by setting multiple limiting protrusions 5a1 evenly distributed on the movable ring 5a to maintain the state of the movable ring 5a. Compared with the prior art, the limiting protrusions 5a1 of the present application limit the moving state of the movable ring 5a by limiting their number and position.

[0074] Further, such as Figures 7 to 9 As shown:

[0075] The control assembly 5 also includes a fixed sleeve 5c, a handle 5d and a torsion spring 5e. The fixed sleeve 5c is fixedly arranged on the side wall of the movable ring 5a where a limiting protrusion 5a1 is arranged. The handle 5d is overall "U"-shaped. The handle 5d is rotatably arranged on the fixed sleeve 5c. The torsion spring 5e is arranged at the connection between the handle 5d and the fixed sleeve 5c.

[0076] Based on the above embodiments, the technical problem that the present application intends to solve is that it is inconvenient for the staff to control the movable ring 5a to move. To this end, the present application grasps the handle 5d and rotates it to a certain angle to make it suitable for the staff to hold. Compared with the prior art, the fixed sleeve 5c, the handle 5d and the torsion spring 5e of the present application cooperate with each other to provide a suitable holding support point for the staff.

[0077] Further, such as Figures 7 to 9 As shown:

[0078] The control component 5 also includes a third gear 5f, a fourth gear 5g, a transmission belt 5h and a threaded rod 5i. The third gear 5f is fixedly arranged on the handle 5d, and the axis of the third gear 5f is coaxially arranged with the rotation axis of the handle 5d. The fourth gear 5g is rotatably arranged in the fixed sleeve 5c. The third gear 5f and the fourth gear 5g are connected by a transmission belt 5h. A threaded hole coaxial with the fourth gear 5g is opened at the axis center of the fourth gear 5g, and two threaded rods 5i are threadedly connected in the threaded hole. A second limiting long groove 5i1 is opened on the side wall of the threaded rod 5i, and the length direction of the second limiting long groove 5i1 is parallel to the length direction of the threaded rod 5i. A first fixing hole 5c1 cooperating with the threaded rod 5i is opened on the fixed sleeve 5c, and a second fixing hole 2b cooperating with the threaded rod 5i is opened on the second box body 2.

[0079] Based on the above embodiments, the technical problem that the present application aims to solve is that the presence of the spring 5b may cause the two dust shields 1b to perform small opening and closing actions when the second box body 2 moves. To this end, in the present application, when the staff does not rotate the handle 5d by 90°, the two threaded rods 5i will be inserted into the second fixing holes 2b to fix the position of the movable ring 5a and prevent it from moving. When the staff rotates the handle 5d by 90°, the third gear 5f drives the fourth gear 5g to rotate, and the two threaded rods 5i move towards the direction close to the fourth gear 5g and thus leave the second fixing holes 2b. At this time, the position of the movable ring 5a can be changed. Compared with the prior art, the cooperation of the third gear 5f, the fourth gear 5g, the transmission belt 5h and the threaded rods 5i in the present application enables the staff to rotate the handle 5d by a certain angle before the movable ring 5a can move.

[0080] The above embodiments only represent one or several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

1. A real-time monitoring device for construction environment, comprising a first box body (1), a second box body (2), universal wheels (3), a storage battery (4), a control component (5), a first transmission component (6), a second transmission component (7) and a monitoring component (8). It is characterized in that The first box body (1) includes a main box body (1a) and a dust shielding plate (1b). The second box body (2) is fixedly arranged directly below the main box body (1a). Two dust shielding plates (1b) are rotatably arranged at one end of the main box body (1a) away from the second box body (2). A first long chute (1c1) is formed on the dust shielding plate (1b). The control component (5) includes a movable ring (5a) and a spring (5b). The movable ring (5a) is slidably matched with the second box body (2). The sliding direction of the movable ring (5a) is parallel to the height direction of the second box body (2). A limiting projection (5a1) is arranged on the movable ring (5a). A second long chute (2a) for cooperating with the limiting projection (5a1) to work is formed on the second box body (2). The spring (5b) is arranged below the limiting projection (5a1). The axial direction of the spring (5b) is parallel to the sliding direction of the movable ring (5a). The first transmission component (6) includes a fixing frame (6a), a first gear (6b) and a first rack (6c). The fixing frame (6a) is fixedly arranged inside the main box body (1a). The number of the fixing frames (6a) is equal to the number of the dust shielding plates (1b) and their positions correspond one by one. The first gear (6b) is rotatably arranged on the fixing frame (6a). Two first racks (6c) perpendicular to the bottom surface of the main box body (1a) are meshed with the first gear (6b). One first rack (6c) is fixedly connected with the movable ring (5a), and the other first rack (6c) is movably matched with the first long chute (1c1). The second transmission component (7) includes a fixing seat (7a), a central sleeve (7b), a moving seat (7c), a second rack (7d) and a second gear (7e). The fixing seat (7a) is fixedly arranged at the center inside the main box body (1a). The central sleeve (7b) is slidably arranged inside the fixing seat (7a). The moving seat (7c) is slidably arranged inside the central sleeve (7b). The sliding directions of the central sleeve (7b) and the moving seat (7c) are both parallel to the sliding direction of the movable ring (5a). The second rack (7d) is fixedly arranged on the side wall of the fixing seat (7a). The length direction of the second rack (7d) is parallel to the sliding direction of the central sleeve (7b). The second gear (7e) is rotatably arranged on the central sleeve (7b). The second gear (7e) is meshed with the second rack (7d). A third rack (7c1) for cooperating with the second gear (7e) to work is arranged on the moving seat (7c). The top end of the moving seat (7c) is movably matched with the two first long chutes (1c1). The monitoring component (8) is fixedly arranged at the top end of the moving seat (7c).

2. The real-time monitoring device for construction environment according to claim 1, It is characterized in that The first transmission assembly (6) further includes a limiting member (6d). The limiting member (6d) is integrally in a "U" shape. A first limiting long slot (6c1) for cooperating with the limiting member (6d) to work is formed on the side wall of the first rack (6c). The length direction of the first limiting long slot (6c1) is parallel to the length direction of the first rack (6c).

3. The real-time monitoring device for construction environment according to claim 2, characterized in that, The first transmission assembly (6) further includes a first connecting seat (6e) and a first limiting bolt (6f). The first connecting seat (6e) is integrally in a "U" shape. The first connecting seat (6e) is fixedly arranged on the first rack (6c) connected to the first long sliding slot (1c1). The first limiting bolt (6f) is fixedly arranged on the first connecting seat (6e). The first limiting bolt (6f) cooperates with the first long sliding slot (1c1) to work.

4. The real-time monitoring device for construction environment according to claim 1, characterized in that, The second transmission assembly (7) further includes a second connecting seat (7f) and a second limiting bolt (7g). The second connecting seat (7f) is fixedly arranged on the central sleeve (7b). The number of the second connecting seats (7f) is equal to the number of the dust-proof plates (1b) and their positions correspond one by one. The second limiting bolt (7g) is fixedly arranged on the second connecting seat (7f). The second limiting bolt (7g) cooperates with the first long sliding slot (1c1).

5. The real-time monitoring device for construction environment according to claim 4, characterized in that, The second transmission assembly (7) further includes a third limiting bolt (7h). The third limiting bolt (7h) is fixedly arranged on the central sleeve (7b). A third long sliding slot (7c2) for cooperating with the third limiting bolt (7h) to work is formed on the moving seat (7c). The length direction of the third long sliding slot (7c2) is parallel to the sliding direction of the moving seat (7c).

6. The real-time monitoring device for construction environment according to claim 5, characterized in that, The second transmission assembly (7) further includes a fourth limiting bolt (7i). The fourth limiting bolt (7i) is fixedly arranged on the fixed seat (7a). A fourth long sliding slot (7b1) for cooperating with the fourth limiting bolt (7i) to work is formed on the central sleeve (7b). The length direction of the fourth long sliding slot (7b1) is parallel to the sliding direction of the central sleeve (7b).

7. The real-time monitoring device for construction environment according to claim 6, characterized in that, The numbers of the second rack (7d) and the second gear (7e) are both set to two. The second racks (7d) are arranged on two side surfaces far from the first transmission assembly (6). Fourth limiting bolts (7i) are arranged on two side surfaces of the fixed seat (7a) far from the second rack. Third limiting bolts (7h) are arranged on two side surfaces of the central sleeve (7b) far from the second gear (7e).

8. The real-time monitoring device for construction environment according to claim 7, characterized in that, The number of the limiting protrusions (5a1) is four, and the four limiting protrusions (5a1) are evenly arranged on two side walls of the movable ring (5a) that are parallel, and all the limiting protrusions (5a1) on each side wall are evenly arranged along the length direction of the side wall.

9. An on-site real-time monitoring device for building construction according to claim 1, characterized in that the control assembly (5) further includes a fixed sleeve (5c), a handle (5d) and a torsion spring (5e). The fixed sleeve (5c) is fixedly arranged on the side wall of the movable ring (5a) where the limiting protrusions (5a1) are arranged. The overall shape of the handle (5d) is "U", and the handle (5d) is rotatably arranged on the fixed sleeve (5c). The torsion spring (5e) is arranged at the connection between the handle (5d) and the fixed sleeve (5c).

10. An on-site real-time monitoring device for building construction according to claim 9, characterized in that the control assembly (5) further includes a third gear (5f), a fourth gear (5g), a transmission belt (5h) and a threaded rod (5i). The third gear (5f) is fixedly arranged on the handle (5d), and the axis of the third gear (5f) is coaxially arranged with the rotation axis of the handle (5d). The fourth gear (5g) is rotatably arranged in the fixed sleeve (5c). The third gear (5f) and the fourth gear (5g) are connected by a transmission belt (5h). A threaded hole coaxial with the fourth gear (5g) is provided at the center of the fourth gear (5g). Two threaded rods (5i) are threadedly connected in the threaded hole. A second limiting long groove (5i1) is provided on the side wall of the threaded rod (5i), and the length direction of the second limiting long groove (5i1) is parallel to the length direction of the threaded rod (5i). A first fixing hole (5c1) for cooperating with the threaded rod (5i) to work is provided on the fixed sleeve (5c), and a second fixing hole (2b) for cooperating with the threaded rod (5i) to work is provided on the second box body (2).

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