Construction site management device based on BIM technology

Abstract

The utility model discloses a construction site management device based on a BIM technology, and relates to the technical field of construction management. The construction site management device based on the BIM technology comprises a fixing plate and a monitoring camera, a supporting rod is rotationally arranged on the fixing plate, a disc is fixed to the upper end of the supporting rod, a supporting arm is hinged between the front side of the bottom of the monitoring camera and the disc, a lead screw is arranged on the rear side of the supporting arm, and a movable plate is arranged on the lead screw in a threaded mode; a connecting arm is fixed to the front end of the movable plate, the end, away from the movable plate, of the connecting arm is hinged to the bottom of the monitoring camera, the movable plate can be conveniently adjusted to move up and down through the lead screw, and the purpose of adjusting the shooting angle of the monitoring camera is achieved by combining the supporting arm and the connecting arm; and one side of the driven gear is engaged with a driving gear, and a disc is combined to drive the monitoring camera to rotate in the horizontal direction, so that the shooting angle of the monitoring camera is further adjusted, and the monitoring range is effectively expanded.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction management, and in particular relates to a construction site management device based on BIM technology. Background Art

[0002] The construction site refers to the construction activities such as house construction, civil engineering, equipment installation, pipeline laying, etc. for industrial and civil projects, the construction sites occupied with approval, and the places where people conduct safe production, civilized work, and construction, including all areas on land, sea, and air where construction work can be carried out. When carrying out BIM construction management, in order to ensure construction safety and the quality of construction, it is necessary to install cameras at the construction site, and use cameras and external control terminals to monitor the construction site to assist in the management of the construction site, so as to timely discover and deal with emergencies during the construction process.

[0003] At present, the BIM-based construction management device in the prior art generally fixes the camera at a specified position with screws, and is unable to adjust the monitoring angle of the camera according to actual conditions, so that the monitoring range of the camera is limited and there are monitoring blind spots, which is not conducive to monitoring and management of the construction site.

[0004] In response to the above problems, we propose a construction site management device based on BIM technology. Utility Model Content

[0005] Technical Solution

[0006] In order to solve the above technical problems, the utility model provides a construction site management device based on BIM technology, including a fixed plate and a monitoring camera, a support rod is rotatably arranged on the fixed plate, a disc is fixed on the upper end of the support rod, a support arm is hinged between the front side of the bottom of the monitoring camera and the disc, a screw rod is arranged on the rear side of the support arm, a movable plate is threadedly arranged on the screw rod, a connecting arm is fixed on the front end of the movable plate, one end of the connecting arm away from the movable plate is hingedly connected to the bottom of the monitoring camera, a driven gear is fixed to the lower end of the support rod, and a driving gear is meshed on one side of the driven gear.

[0007] Two guide rods are relatively fixed on the disc, the two guide rods are relatively arranged on both sides of the screw rod, and the guide rods pass through the movable plate. The movable plate and the guide rods are slidably matched, and a limit plate is fixed between the upper ends of the two guide rods. The upper end of the screw rod is rotatably connected to the limit plate.

[0008] The upper surface of the fixing plate is provided with a guide groove of an annular structure, a support block is slidably arranged inside the guide groove, a first motor is mounted on the support block, and an output end of the first motor passes through a disc and is connected to the lower end of the screw rod.

[0009] A second motor is installed on one side of the bottom of the fixing plate, and an output end of the second motor is connected to the driving gear.

[0010] A mounting plate is fixed at the rear end of the fixing plate, and a plurality of mounting holes are opened on the surface of the mounting plate.

[0011] A rain shield is fixed obliquely on the upper side of one surface of the mounting plate close to the fixing plate, and a plurality of guide grooves are arranged on the top of the rain shield.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model facilitates monitoring and shooting of the construction site through the monitoring camera, which is convenient for the staff to manage the construction site. The threaded cooperation between the screw rod and the movable plate facilitates the flexible adjustment of the up and down movement of the movable plate. The hinged connection between the two ends of the support arm and the monitoring camera and the disc, and the hinged connection between the connecting arm and the monitoring camera, facilitates the monitoring camera to rotate in the vertical direction, so as to achieve the purpose of adjusting the vertical monitoring angle of the monitoring camera.

[0014] Under the meshing action of the driving gear and the driven gear, combined with the rotation coordination of the support rod and the fixed plate, it is convenient to adjust the disc to rotate around the support rod, thereby driving the monitoring camera to rotate synchronously, further achieving the purpose of adjusting the horizontal monitoring angle of the monitoring camera, effectively expanding the monitoring range, avoiding blind spots in monitoring, and facilitating the staff to conduct all-round monitoring and management of the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a side view of the utility model;

[0017] Figure 3 for Figure 1 A schematic diagram of the structure from another perspective;

[0018] Figure 4 for Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0019] The markings in the attached drawings are: 1. fixed plate; 2. surveillance camera; 3. support rod; 4. disc; 5. support arm; 6. screw rod; 7. movable plate; 8. connecting arm; 9. driving gear; 10. driven gear; 11. guide groove; 12. support block; 13. guide rod; 14. limit plate; 15. first motor; 16. second motor; 17. mounting plate; 18. mounting hole; 19. rain shield. DETAILED DESCRIPTION

[0020] This specific implementation method is a construction site management device based on BIM technology. Figure 1-Figure 4 As shown, the construction site management device based on BIM technology includes a fixed plate 1 and a monitoring camera 2, a support rod 3 is rotatably arranged on the fixed plate 1, a disc 4 is fixed to the upper end of the support rod 3, a support arm 5 is hinged between the front side of the bottom of the monitoring camera 2 and the disc 4, a screw rod 6 is arranged on the rear side of the support arm 5, a movable plate 7 is threadedly arranged on the screw rod 6, a connecting arm 8 is fixed to the front end of the movable plate 7, and one end of the connecting arm 8 away from the movable plate 7 is hingedly connected to the bottom of the monitoring camera 2, a driven gear 10 is fixed to the lower end of the support rod 3, and a driving gear 9 is meshed with one side of the driven gear 10.

[0021] The monitoring camera 2 is convenient for monitoring and photographing the construction site, and it is convenient for the staff to manage the construction site. The threaded cooperation between the screw rod 6 and the movable plate 7 is convenient for flexibly adjusting the up and down movement of the movable plate 7. Combined with the hinged connection between the two ends of the support arm 5 and the monitoring camera 2 and the disc 4, and the hinged connection between the connecting arm 8 and the monitoring camera 2, it is convenient to drive the monitoring camera 2 to rotate in the vertical direction, so as to achieve the purpose of adjusting the vertical monitoring angle of the monitoring camera 2. Under the meshing action of the active gear 9 and the driven gear 10, combined with the rotation cooperation of the support rod 3 and the fixed plate 1, it is convenient to adjust the disc 4 to rotate around the support rod 3 as the center, thereby driving the monitoring camera 2 to rotate synchronously, further achieving the purpose of adjusting the horizontal monitoring angle of the monitoring camera 2, effectively expanding the monitoring range, avoiding the occurrence of monitoring blind spots, and facilitating the staff to monitor and manage the construction site in all directions.

[0022] Two guide rods 13 are relatively fixed on the disc 4, and the two guide rods 13 are relatively arranged on both sides of the screw rod 6, and the guide rods 13 pass through the movable plate 7. The movable plate 7 and the guide rods 13 are slidably matched, and a limit plate 14 is fixed between the upper ends of the two guide rods 13. The upper end of the screw rod 6 is rotatably connected to the limit plate 14, which effectively plays a role of limiting and guiding the movable plate 7, ensuring the stability of the movable plate 7 during the up and down movement process, and further ensuring the stability of the adjustment process of the surveillance camera 2 in the vertical direction.

[0023] A guide groove 11 of an annular structure is provided on the upper surface of the fixed plate 1, and a support block 12 is slidably arranged inside the guide groove 11. A first motor 15 is installed on the support block 12. The output end of the first motor 15 passes through the disc 4 and is connected to the lower end of the screw rod 6. The first motor 15 is used to drive the screw rod 6 to rotate, so as to achieve the purpose of adjusting the vertical monitoring angle of the surveillance camera 2. The sliding cooperation between the support block 12 and the guide groove 11 effectively limits and guides the disc 4, thereby ensuring the stability of the disc 4 during rotation, and further ensuring the stability when adjusting the horizontal monitoring angle of the surveillance camera 2.

[0024] A second motor 16 is installed on one side of the bottom of the fixing plate 1 , and an output end of the second motor 16 is connected to the driving gear 9 .

[0025] A mounting plate 17 is fixed to the rear end of the fixing plate 1 , and a plurality of mounting holes 18 are provided on the surface of the mounting plate 17 , which facilitates the installation of the monitoring camera 2 .

[0026] A rain shield 19 is fixedly tilted on the upper side of the mounting plate 17 near the fixing plate 1, which effectively shields the surveillance camera 2 from rain, and a plurality of guide grooves are provided on the top of the rain shield 19 to guide the rainwater falling on the rain shield (19) so that the rainwater flows outward.

[0027] Example:

[0028] When in use, firstly, the mounting plate 17 is fixedly installed in a suitable position under the action of the mounting hole 18, thereby realizing the installation and fixation of the monitoring camera 2, and the construction site is monitored and photographed through the monitoring camera 2, which is convenient for the staff to manage the construction site;

[0029] When it is necessary to monitor different positions of the construction site, the first motor 15 is first started, and the screw rod 6 is driven to rotate by the first motor 15. The threaded cooperation between the movable plate 7 and the screw rod 6, and the sliding cooperation between the movable plate 7 and the guide rod 13 drive the movable plate 7 to move up and down stably. Combined with the hinged connection between the connecting arm 8 and the monitoring camera 2, and the hinged effect at both ends of the support arm 5, the monitoring camera 2 is driven to rotate in the vertical direction, so as to achieve the purpose of adjusting the vertical monitoring angle of the monitoring camera 2;

[0030] At the same time, the second motor 16 is started, and the driving gear 9 is driven to rotate by the second motor 16. Under the meshing action of the driving gear 9 and the driven gear 10, combined with the rotation cooperation of the support rod 3 and the fixed plate 1, and the sliding cooperation of the support block 12 and the guide groove 11, the disc 4 is driven to rotate stably, and then the monitoring camera 2 is driven to rotate synchronously, so as to achieve the purpose of adjusting the horizontal monitoring angle of the monitoring camera 2, effectively expand the monitoring range, avoid monitoring blind spots, and facilitate the staff to monitor and manage the construction site in an all-round way, and solve the problem that the BIM-based construction management device in the prior art generally fixes the camera at a specified position with screws, and the monitoring angle of the camera cannot be adjusted according to the actual situation, so that the monitoring range of the camera is limited, there are monitoring blind spots, which is not conducive to monitoring and management of the construction site.

[0031] It should be further explained that the installation structure, connection method or setting method of each component in the utility model are all common mechanical methods, and they can be implemented as long as they can achieve their beneficial effects. At the same time, the monitoring camera 2, the first motor 15 and the second motor 16 in the utility model are purchased on the market, and technical personnel in this field can install, connect the wires and use them according to the requirements.

[0032] All technical features in this embodiment can be freely combined according to actual needs.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A construction site management device based on BIM technology, comprising a fixed plate (1) and a monitoring camera (2), characterized in that: A support rod (3) is rotatably arranged on the fixed plate (1), a disc (4) is fixed on the upper end of the support rod (3), a support arm (5) is hinged between the front side of the bottom of the monitoring camera (2) and the disc (4), a screw rod (6) is arranged on the rear side of the support arm (5), a movable plate (7) is threadedly arranged on the screw rod (6), a connecting arm (8) is fixed at the front end of the movable plate (7), one end of the connecting arm (8) away from the movable plate (7) is hingedly connected to the bottom of the monitoring camera (2), a driven gear (10) is fixed on the lower end of the support rod (3), and a driving gear (9) is meshed on one side of the driven gear (10).

2. A construction site management device based on BIM technology according to claim 1, characterized in that: Two guide rods (13) are relatively fixed on the disc (4), the two guide rods (13) are relatively arranged on both sides of the screw rod (6), and the guide rods (13) penetrate the movable plate (7), the movable plate (7) and the guide rods (13) are slidably matched, a limit plate (14) is fixed between the upper ends of the two guide rods (13), and the upper end of the screw rod (6) is rotatably connected to the limit plate (14).

3. A construction site management device based on BIM technology according to claim 2, characterized in that: The upper surface of the fixing plate (1) is provided with a guide groove (11) of an annular structure, a support block (12) is slidably arranged inside the guide groove (11), a first motor (15) is mounted on the support block (12), and an output end of the first motor (15) passes through the disc (4) and is connected to the lower end of the screw rod (6).

4. A construction site management device based on BIM technology according to claim 3, characterized in that: A second motor (16) is installed on one side of the bottom of the fixing plate (1), and an output end of the second motor (16) is connected to the driving gear (9).

5. A construction site management device based on BIM technology according to claim 4, characterized in that: A mounting plate (17) is fixed to the rear end of the fixing plate (1), and a plurality of mounting holes (18) are provided on the surface of the mounting plate (17).

6. A construction site management device based on BIM technology according to claim 5, characterized in that: A rain shield (19) is fixed obliquely on the upper side of one surface of the mounting plate (17) close to the fixing plate (1), and a plurality of guide grooves are provided on the top of the rain shield (19).

Images