Construction safety monitoring device based on BIM intelligent construction site
By using a semi-circular track and a motor-controlled limit plate in the safety monitoring device to drive the sliding block to slide, and combining the roll adjustment motor to control the posture, the problems of limited detection range and poor viewing angle of the safety monitoring device in the existing technology are solved, and the problem is achieved for more extensive and efficient security monitoring.
Patent Information
- Application Number
- CN202420160752.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-23
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-01-23
AI Technical Summary
The existing safety monitoring device can only monitor one area during construction. When increasing the monitoring range through pitch and rotation, it is easy to have poor viewing angles, resulting in missing some locations.
Designed a safety monitoring device based on BIM smart construction site, using a semi -ring -shaped orbit construction route, combined with the motor control limit board to drive the sliding block to tour the semi -shaped track, expand the detection range, and control the monitoring monitoring through the rolling motor control monitoring The posture of the device regulates the scope of monitoring.
Effectively expand the detection scope of safety monitoring devices, improve the effect of safety monitoring, avoid the problem of poor perspective, and ensure comprehensive monitoring of all positions of the construction site.
Smart Images

Figure CN222392566U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of safety monitoring devices, in particular to a safety monitoring device for construction based on a BIM smart construction site. Background Art
[0002] In modern construction projects, in order to improve management efficiency, intelligent construction technology based on BIM has been more widely used in construction. In order to improve construction safety, safety monitoring equipment is usually installed on the construction site to monitor safety information such as whether the workers on the construction site are wearing safety helmets. These safety monitoring devices are usually installed and connected based on the BIM model to monitor safety information on the site during construction. However, this type of monitoring equipment is usually installed in a fixed form at a certain location on the construction site. During application, it can often only monitor one area. Although the monitoring range can be improved by pitching and rotating, it sometimes causes poor viewing angles and misses some locations. In view of this, in-depth research was conducted on the above-mentioned issues, resulting in this case. Utility Model Content
[0003] In view of the deficiencies of the prior art, the utility model provides a safety monitoring device for construction based on the BIM smart construction site, which solves the existing background technology problems.
[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a safety monitoring device for construction based on BIM smart construction sites, comprising a mounting base, the mounting base is a plate of a rectangular structure, a support column is arranged on the top of the mounting base, a fixed platform is arranged on the top of the support column, a rotating seat is arranged on the fixed platform, and a semi-circular track is arranged on the rotating seat;
[0005] A sliding block is arranged on the semi-circular track, a limiting rod is arranged at the bottom of the sliding block and inserted into the semi-circular track, a rotating shaft is arranged at the center of the rotating seat, a rotating plate is arranged on one side of the rotating shaft, and an end of the limiting rod passes through the rotating plate;
[0006] The slide block is provided with an adjustment frame, the adjustment frame is provided with a control shaft, the control shaft is connected with a video monitor, and a roll adjustment motor is provided on one side of the control shaft;
[0007] A limiting plate extends from one coaxial side of the rotating plate, an oblong sliding groove is provided on the limiting plate, a rotating disk is provided at the bottom of the rotating seat, a short shaft is provided on the rotating disk at a side deviating from the axis, and the sliding groove is sleeved on the short shaft.
[0008] Preferably, the cross section of the semi-circular track is a Chinese-character structure, and the outer sleeve of the limiting rod is provided with a limiting ring plate to match the semi-circular track.
[0009] Preferably, the end of the limiting rod is threadedly connected to the limiting bolt and a gasket is sleeved on the outside.
[0010] Preferably, the limiting plate is a plate with a rectangular structure and the sliding groove is provided on the axis of the limiting rod.
[0011] Preferably, a control shaft is connected to the central axis of the rotating disk, and a control motor is connected to one side of the control shaft.
[0012] Preferably, the control motor is externally covered with a motor cover.
[0013] Beneficial Effects
[0014] The utility model provides a safety monitoring device for construction based on BIM smart construction sites. It has the following beneficial effects: during safety monitoring, the safety monitoring device for construction based on BIM smart construction sites uses a semi-circular track to construct a patrol route, cooperates with a motor-controlled limit plate to drive the sliding block to patrol and slide on the semi-circular track, expands the detection range of the safety monitoring device, and adjusts the posture of the motor-controlled monitoring device by rolling, thereby further expanding the monitoring range and improving the effect of safety monitoring. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the main structure of the construction safety monitoring device based on BIM smart construction site described in the utility model.
[0016] Figure 2 It is a schematic diagram of the structure of the bottom view of the construction safety monitoring device based on the BIM smart construction site described in the utility model.
[0017] Figure 3 It is a partial axonometric structural schematic diagram of the construction safety monitoring device based on the BIM smart construction site described in the utility model.
[0018] Figure 4 It is a partially enlarged structural schematic diagram of the construction safety monitoring device based on the BIM smart construction site described in the utility model.
[0019] In the figure: 1. Mounting base; 2. Support column; 3. Fixed table; 4. Rotating seat; 5. Semi-circular track; 6. Sliding block; 7. Rotating axis; 8. Rotating plate; 9. Limit rod; 10. Adjustment frame; 11. Control axis; 12. Video monitor; 13. Roll adjustment motor; 14. Limit plate; 15. Rotating disk; 16. Short axis; 17. Control motor. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-3 , the utility model provides an implementation scheme: in order to improve the effect of safe construction management, a safety monitoring device is currently installed during construction on a construction site. The application discloses a safety monitoring device for construction based on a BIM smart construction site. The monitoring device is fixed on the ground of the construction site with an installation base 1. The installation base 1 is a rectangular plate. A support column 2 is arranged on the top of the installation base 1. The support column 2 adopts a telescopic adjustable structure. A fixed platform 3 is arranged on the top of the support column 2. The height of the fixed platform 3 can be adjusted by the support column 2, thereby adjusting the height of the rotating seat 4. A semi-circular track 5 is arranged on the rotating seat 4 for placing the probe of the safety monitoring device;
[0022] In order to improve the monitoring range, a sliding block 6 is arranged on the semi-circular track 5, and a limiting rod 9 is arranged at the bottom of the sliding block 6 and inserted into the semi-circular track 5. Under the protection of the limiting rod 9 and the semi-circular track 5, a rotating shaft 7 is arranged at the center of the rotating seat 4, and a rotating plate 8 is arranged on one side of the rotating shaft 7. The end of the limiting rod 9 passes through the rotating plate 8, and the rotating plate 8 is controlled to rotate by the rotating shaft 7, and then the sliding block 6 on the limiting rod 9 is driven to slide by the pulling action of the limiting rod 9, so that the sliding block 6 slides on the semi-circular track 5, and then the adjusting frame 10 is driven to change its position, so that the position of the video monitor 12 on the adjusting frame 10 changes, and the control shaft 11 can be adjusted to rotate by the roll adjustment motor 13, so that the pitch angle of the video monitor 12 changes, and the posture of the video monitor 12 is adjusted, and the monitoring range of the video monitor 12 is adjusted in cooperation with the action of the sliding block 6;
[0023] In the specific implementation process, a limit plate 14 extends from the coaxial side of the rotating plate 8, and an oblong slide groove is opened on the limit plate 14. A rotating disk 15 is arranged at the bottom of the rotating seat 4. By controlling the rotation of the rotating disk 15, the short shaft 16 on the rotating disk 15 slides in the slide groove, so that the limit plate 14 and the rotating plate 8 swing around the rotating shaft 7. When in use, the video monitor 12 makes frequent reciprocating motions to realize patrol monitoring.
[0024] As a preferred solution, further, the cross-section of the semi-circular track is a Chinese-shaped structure, and the outer sleeve of the limiting rod 9 is provided with a limiting ring plate that matches the semi-circular track to play a limiting role and prevent the limiting rod 9 from leaving the semi-circular track.
[0025] As a preferred solution, further, the end of the limiting rod 9 is threadedly connected to a limiting bolt and a gasket is sleeved on the outside to fix the bottom position of the limiting rod 9.
[0026] As a preferred solution, further, the limiting plate 14 is a plate with a rectangular structure and the sliding groove is opened on the axis of the limiting rod 9.
[0027] As a preferred solution, further, a control shaft 11 is connected to the central axis of the rotating disk 15, and a control motor 17 is connected to one side of the control shaft 11. The control shaft 11 is driven by the control motor 17 to drive the rotating disk 15 to rotate.
[0028] As a preferred solution, further, the exterior of the control motor 17 is provided with a motor cover.
[0029] From the above, it can be generally known that the safety monitoring device based on the construction of the BIM smart construction site, during safety monitoring, uses a semi-circular track 5 to construct a patrol route, and cooperates with the motor to control the limit plate 14 to drive the sliding block 6 to slide on the semi-circular track 5, thereby expanding the detection range of the safety monitoring device, and controlling the posture of the monitoring device through the roll adjustment motor 13, thereby further expanding the monitoring range and improving the effect of safety monitoring.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A safety monitoring device for construction based on BIM smart construction sites, comprising a mounting base (1), wherein the mounting base (1) is a plate of a rectangular structure, a support column (2) is arranged on the top of the mounting base (1), and a fixing platform (3) is arranged on the top of the support column (2), characterized in that: A rotating base (4) is provided on the fixed table (3), and a semi-circular track (5) is provided on the rotating base (4); A sliding block (6) is provided on the semi-circular track (5). A limiting rod (9) is provided at the bottom of the sliding block (6) and inserted into the semi-circular track (5). A rotating shaft (7) is provided at the center of the rotating base (4). A rotating plate (8) is provided on one side of the rotating shaft (7). The end of the limiting rod (9) penetrates through the rotating plate (8); An adjusting frame (10) is provided on the sliding block (6). A control shaft (11) is provided on the adjusting frame (10). A video monitor (12) is connected to the control shaft (11). A roll adjusting motor (13) is provided on one side of the control shaft (11); A limiting plate (14) extends out on the coaxial side of the rotating plate (8). An oblong chute is provided on the limiting plate (14). A rotating disc (15) is provided at the bottom of the rotating base (4). A short shaft (16) is provided on one side of the rotating disc (15) deviating from the axis. The chute is sleeved on the short shaft (16).
2. The safety monitoring device for construction based on BIM smart construction site according to claim 1 is characterized in that: The cross-section of the semi-circular track is a structure in the shape of the Chinese character 'zhong'. A limiting ring plate is sleeved outside the limiting rod (9) and matches the semi-circular track.
3. The safety monitoring device for construction based on BIM smart construction site according to claim 2 is characterized in that: A limiting bolt is threadedly connected to the end of the limiting rod (9), and a gasket is sleeved outside.
4. The safety monitoring device for construction based on BIM smart construction site according to claim 3 is characterized in that: The limiting plate (14) is a rectangular plate, and the chute is opened on the axis of the limiting rod (9).
5. The safety monitoring device for construction based on BIM smart construction site according to claim 4 is characterized in that: A control shaft (11) is connected to the central axis of the rotating disc (15), and a control motor (17) is connected to one side of the control shaft (11).
6. The construction safety monitoring device based on BIM smart construction site according to claim 5 is characterized in that: A motor housing is sleeved outside the control motor (17).