Convenient monitoring device based on BIM construction

Abstract

A convenient monitoring device based on BIM construction belongs to the technical field of BIM construction and comprises a U-shaped frame used for being clamped to the top of a wall, one end of the U-shaped frame extends downwards to form a ladder stand structure, and universal wheels making contact with the wall surface or the top of the wall are arranged on the inner side of the U-shaped frame. A camera and a driving device used for enabling the U-shaped frame to move along a wall are arranged at the top of the U-shaped frame. Mobile monitoring of BIM construction can be realized by utilizing a wall body structure of a construction site, the monitoring means can be automatic monitoring or manual operation, the use mode is flexible, the monitoring range is wide, the influence of obstacles in front of the camera can be reduced, the monitoring effectiveness is ensured, meanwhile, the wall surface is protected, and the monitoring effect is good. The ladder stand structure facilitates maintenance of the device and is flexible in use place.

Description

TECHNICAL FIELD

[0001] The new type belongs to the field of BIM construction technology, and particularly relates to a convenient monitoring device based on BIM construction. BACKGROUND

[0002] The BIM component model refers to the process and result of digital expression of physical and functional characteristics of a construction project and facility in its whole life cycle, and design, construction and operation thereof.

[0003] BIM (Building Information Modeling) is a revolutionary digital tool, which comprehensively expresses geometric information, spatial information, component information, material information, time information and cost information of a building through three-dimensional graphics-based and object-oriented computer-aided design. With the popularization of BIM technology, it also plays an important role in promoting the standardization and intelligent development of the construction industry.

[0004] The monitoring system based on BIM construction is beneficial to accurately implement the model design scheme into actual construction, and timely find and correct problems existing in construction, and can realize the transformation of building from extensive management to digital and fine management.

[0005] However, the current site monitoring method has the following defects:

[0006] 1. The monitoring means is single, such as monitoring through an immovable camera (for reference, CN216721441U, a monitoring device based on BIM construction), since the position of the camera is mostly fixed, there are inevitably monitoring dead angles, and when there are temporary obstructions, the monitoring means will fail;

[0007] 2. The camera usually needs to be fixed with the construction ground or wall surface, has a certain destructive property, and the use mode is not flexible, and the camera installed at a high place is inconvenient to maintain. CONTENT OF THE NEW TYPE

[0008] In view of the problems of the prior art, the new type discloses a convenient monitoring device based on BIM construction, and aims to solve the problems in the background art part 1 and 2.

[0009] To achieve the above-mentioned purpose, the technical scheme of the new type is as follows:

[0010] A convenient monitoring device based on BIM construction, comprising a U-shaped frame to be clamped on the top of a wall, one end of the U-shaped frame extends downward to form a ladder structure, the inner side of the U-shaped frame is provided with universal wheels in contact with the wall surface or the top of the wall, a camera is arranged at the top of the U-shaped frame, and a driving device is arranged to move the U-shaped frame along the wall.

[0011] Preferably, the U-shaped frame is welded by angle steel material, the bottom of the ladder structure is further welded with a standing platform, and a plurality of arc-shaped protective plates are welded outside the ladder structure, both ends of the protective plates are welded with both side edges of the ladder structure respectively.

[0012] Preferably, the camera is fixedly connected with the front end of the top of the U-shaped frame through the mounting seat.

[0013] Preferably, the driving device is a mechanical arm arranged on both sides of the top of the U-shaped frame.

[0014] Preferably, the top of the U-shaped frame is further fixedly provided with a controller and a storage battery, the controller is electrically connected with the storage battery, the controller is signal-connected with the camera through wires and electrically connected with the mechanical arm through wires.

[0015] Preferably, the mechanical arm comprises an arm rod one and an arm rod two, one end of the arm rod one and the arm rod two is hinged, the other end of the arm rod one is hinged with the top edge of the U-shaped frame, the other end of the arm rod two is provided with a pressing plate in contact with the wall surface, the bottom of the pressing plate is provided with a pressure sensor, and the pressure sensor is signal-connected with the controller through wires.

[0016] Preferably, the mechanical arm further comprises a first electric push rod and a second electric push rod, both ends of the first electric push rod are hinged with the bottom of the arm rod one and the arm rod two respectively, both ends of the second electric push rod are hinged with the side of the U-shaped frame and the bottom of the arm rod one respectively, and the first electric push rod and the second electric push rod are electrically connected with the controller through wires respectively.

[0017] The new type of convenient monitoring device based on BIM construction has the following beneficial effects:

[0018] The new type can realize mobile monitoring of BIM construction by using the wall structure of the construction site, the monitoring means can be automatic monitoring or manual operation, the use mode is flexible, the monitoring range is wide, the influence of the obstacles in front of the camera can be reduced, the effectiveness of the monitoring is ensured, meanwhile, the new type has a protection effect on the wall surface, the ladder structure is convenient for maintaining the device, and the use place is flexible. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic view of the three-dimensional structure of the new type.

[0020] Figure 2 It is a schematic view of the front view structure of the new type in use.

[0021] Figure 3 It is a schematic view of the rear view structure of the new type in use.

[0022] 1, ladder structure; 2, guard plate; 3, standing platform; 4, U-shaped frame; 5, universal wheel; 6, mechanical arm; 7, camera; 61, arm rod one; 62, arm rod two; 63, pressing plate; 64, first electric push rod; 65, second electric push rod. DETAILED DESCRIPTION

[0023] The following description is only a preferred embodiment of the present application, and is not intended to limit the scope of protection of the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

[0024] The following embodiments can be understood as part of the structure or method of the present application, or as a combination of embodiments to explain the structure or method of the present application.

[0025] A convenient monitoring device based on BIM construction, as shown in Figures 1-3 , comprising a U-shaped frame 4 to be clamped on the top of the wall, one end of the U-shaped frame 4 extending downward to form a ladder structure 1, the inner side of the U-shaped frame 4 is provided with a universal wheel 5 in contact with the wall surface or the top of the wall, and a camera 7 and a driving device for moving the U-shaped frame 4 along the wall are provided on the top of the U-shaped frame 4.

[0026] As shown in Figure 1 , the U-shaped frame 4 is welded by angle steel material, and the bottom of the ladder structure 1 is also welded with a standing platform 3, and a plurality of arc-shaped guard plates 2 are welded outside the ladder structure 1, and the two ends of the guard plate 2 are welded with the two side edges of the ladder structure 1 respectively.

[0027] As shown in Figures 1-3 , the camera 7 is fixedly connected to the front end of the top of the U-shaped frame 4 through a mounting seat.

[0028] As shown in Figures 1-3 , the driving device is a mechanical arm 6 provided on both sides of the top of the U-shaped frame 4.

[0029] As shown in Figure 1 , the top of the U-shaped frame 4 is also fixedly provided with a controller (not shown in the figure) and a battery (not shown in the figure), the controller is electrically connected with the battery, the controller is signal connected with the camera 7 through wires, and is electrically connected with the mechanical arm 6 through wires.

[0030] As shown in Figure 1As shown, the mechanical arm 6 comprises arm rod one 61 and arm rod two 62, one end of arm rod one 61 and arm rod two 62 are hinged, the other end of arm rod one 61 is hinged with the top edge of the U-shaped frame 4, the other end of arm rod two 62 is provided with a pressing plate 63 in contact with the wall surface, the bottom of the pressing plate 63 is provided with a pressure sensor (not shown in the figure), the pressure sensor is signal connected with the controller through wires.

[0031] As shown in the figure, the mechanical arm 6 further comprises a first electric push rod 64 and a second electric push rod 65, the two ends of the first electric push rod 64 are respectively hinged with the bottom of the arm rod one 61 and the arm rod two 62, to control the opening and tightening of the arm rod one and the arm rod two, the two ends of the second electric push rod 65 are respectively hinged with the side of the U-shaped frame 4 and the bottom of the arm rod one 61, to make the mechanical arm lift or tighten downward, the first electric push rod 64 and the second electric push rod 65 are respectively electrically connected with the controller through wires. Figure 1

[0032] The use principle of the new type:

[0033] The wall involved in the use of the new type refers to the wall of the construction site matched with the size of the U-shaped frame, such as the parapet of a building that has been completed. The new type is clamped on the wall, and the limiting effect of the U-shaped frame can avoid the device from falling off, and at the same time, since the device is provided with universal wheels, the U-shaped frame can be prevented from directly contacting the wall, thereby protecting the wall surface. The operator can stand on the standing platform, and climb upward along the ladder structure under the protection of the protective plate, so as to realize the regulation and control of the camera and other equipment and the review of data, and of course, the data of the controller can also be sent to the receiving terminal of the operator through the setting of the wireless signal transceiver. During use, the position of the camera can be intermittently moved through the preset program of the controller, to realize multi-directional data collection. The moving mechanism is that when the second electric push rod of one side of the mechanical arm pulls the mechanical arm downward, the second electric push rod of the other side pushes the mechanical arm upward, the pressing plate of the pulled-down mechanical arm contacts the wall surface, the controller detects the pressure signal, and then under the cooperation of the second electric push rod (i.e. with the first electric push rod elongated to pull the mechanical arm downward, so that the pressing plate continuously contacts the top of the wall), the first electric push rod of the same side is elongated, the mechanical arm is opened, the device is pushed to move to one side of the other mechanical arm, after moving a certain distance, the mechanical arm on this side is lifted, then the arm rod one and the arm rod two are contracted, the above steps are repeated to realize further movement, and the principle of reverse movement is the same. Of course, the device can also be driven to move to the required position by the operator controlling the handheld control panel (electrically connected with the controller).​

Claims

1. A convenient monitoring device for BIM-based construction, characterized by: It includes a U-shaped frame for attaching to the top of the wall, one end of which extends downward to form a ladder structure. The inside of the U-shaped frame is equipped with casters that contact the wall or the top of the wall. A camera and a drive device for moving the U-shaped frame along the wall are located at the top of the U-shaped frame.

2. The convenient monitoring device for BIM-based construction as described in claim 1, characterized in that: The U-shaped frame is welded from angle steel. A standing platform is also welded to the bottom of the ladder structure. Multiple arc-shaped protective plates are also welded to the outside of the ladder structure. The two ends of the protective plates are welded to the two side edges of the ladder structure, respectively.

3. The convenient monitoring device for BIM-based construction as described in claim 2, characterized in that: The camera is fixedly connected to the front end of the top of the U-shaped frame via a mounting bracket.

4. The convenient monitoring device for BIM-based construction as described in claim 3, characterized in that: The driving device is a robotic arm located on both sides of the top of the U-shaped frame.

5. A convenient monitoring device for BIM-based construction as described in claim 4, characterized in that: The top of the U-shaped frame is also fixed with a controller and a battery. The controller is electrically connected to the battery, and the controller is connected to the camera signal via a wire, and is also electrically connected to the robotic arm via a wire.

6. A convenient monitoring device for BIM-based construction as described in claim 5, characterized in that: The robotic arm includes a first arm and a second arm. One end of the first arm and the second arm are hinged together. The other end of the first arm is hinged to the top edge of the U-shaped frame. The other end of the second arm is provided with a pressure plate that contacts the wall. A pressure sensor is provided at the bottom of the pressure plate. The pressure sensor is connected to the controller signal via a wire.

7. A convenient monitoring device for BIM-based construction as described in claim 6, characterized in that: The robotic arm also includes a first electric push rod and a second electric push rod. The two ends of the first electric push rod are respectively hinged to the bottom of arm one and arm two. The two ends of the second electric push rod are respectively hinged to the side of the U-shaped frame and the bottom of arm one. The first electric push rod and the second electric push rod are respectively electrically connected to the controller through wires.

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