CN209940294U

CN209940294U - Tower crane management device based on BIM technology

Info

Publication number: CN209940294U
Application number: CN201920546003.3U
Authority: CN
Inventors: 张建; 刘健; 刘超; 翟昌骏
Original assignee: CRECSHANGHAI CIVIL ENGINEERING GROUP NO2 ENGINEERING Co Ltd; Shanghai Civil Engineering Co Ltd of CREC
Current assignee: Shanghai Civil Engineering Co Ltd of CREC; Municipal Environmental Protection Engineering Co Ltd of Shanghai Civil Engineering Co Ltd of CREC
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-01-14
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses a tower crane management device based on BIM technique, including BIM server, laser height detector, attitude sensor, air velocity transducer, laser height detector with air velocity transducer sets up in the body of the tower top of tower crane, attitude sensor sets up on the xarm of tower crane, BIM server connects respectively attitude sensor air velocity transducer laser height detector. The utility model has the advantages that can effectively monitor the condition of swaying of tower crane height and xarm, can in time carry out real-time management to the tower crane according to the analog data of BIM system, improve the managerial efficiency of tower crane, help improving the efficiency of construction in building site.

Description

Tower crane management device based on BIM technology

Technical Field

The utility model belongs to the technical field of BIM system monitoring, concretely relates to tower crane management device based on BIM technique.

Background

The BIM (Building Information Modeling) is called Building Information Modeling in English, is a complete Information model, can integrate engineering Information, processes and resources of engineering projects in different stages in a whole life cycle into one model, and is conveniently used by all engineering participants. The real information of the building is simulated through the three-dimensional digital technology, and an information model which is coordinated with each other and consistent in the interior is provided for engineering design and construction. In the existing tower crane management, a professional tower crane driver is generally required to manually observe and manage the running state of the performance of a tower crane, the tower crane cannot be managed and monitored by means of a computer, and the construction efficiency is reduced.

Disclosure of Invention

The utility model aims at providing a tower crane management device based on BIM technique according to above-mentioned prior art's weak point, interacts through all kinds of sensors that set up on BIM server and the tower crane for the tower crane user can judge the tower crane operation performance to the analog result of sensor passback data according to the BIM server, and manages the tower crane operation.

The utility model discloses the purpose is realized accomplishing by following technical scheme:

the utility model provides a tower crane management device based on BIM technique, includes BIM server, the high detector of laser, attitude sensor, air velocity transducer, the high detector of laser with air velocity transducer sets up in the body of the tower top of tower crane, attitude sensor sets up on the xarm of tower crane, BIM server connects respectively attitude sensor air velocity transducer laser height detector.

The attitude sensor comprises a fixed inductor and at least one positioning signal source, the fixed inductor is arranged on the rotating mechanism of the cross arm, and the positioning signal sources are arranged on the cross arm at intervals.

The attitude sensor comprises one positioning signal source, and the positioning signal source is arranged at the outermost end of the cross arm of the tower crane.

The attitude sensor comprises two positioning signal sources which are respectively positioned at the middle part and the outermost end of the cross arm of the tower crane.

Tower crane management device based on BIM technique still includes load monitoring devices, load monitoring devices sets up in the hoist and mount subassembly of tower crane, load monitoring devices connects the BIM server.

The utility model has the advantages that: the swing condition of the tower crane height and the cross arm can be effectively monitored, real-time management can be timely carried out on the tower crane according to simulation data of the BIM system, the management efficiency of the tower crane is improved, and the construction efficiency of a construction site is improved.

Drawings

Fig. 1 is a schematic diagram of a position of a tower crane management device on a tower crane according to a BIM technique in an embodiment of the present invention;

fig. 2 is a schematic diagram of a position of a tower crane management device on the basis of the BIM technology in the second embodiment of the present invention;

fig. 3 is the utility model discloses in the embodiment one tower crane management device's based on BIM technique structural schematic.

Detailed Description

The features of the present invention and other related features are described in further detail below by way of example with reference to the accompanying drawings, for the understanding of those skilled in the art:

referring to fig. 1-3, the symbols in the figures are: the device comprises a tower body 1, a cross arm 2, a laser height detector 3, an air velocity transducer 4, an attitude sensor 5, a fixed inductor 6, a positioning signal source 7, a BIM server 8, a load monitoring device 9 and a hoisting assembly 10.

The first embodiment is as follows: as shown in FIG. 1 and FIG. 3, this embodiment concretely relates to tower crane management device based on BIM technique, through BIM server 8 with the tower crane on all kinds of sensors of setting carry out the interaction for the tower crane user can judge the tower crane operation performance according to BIM server 8 to the analog result of sensor passback data, and manage the tower crane operation.

As shown in fig. 1 and 3, the tower crane management device based on the BIM technology in this embodiment includes a BIM server 8, a laser height detector 3, an attitude sensor 5, an air velocity sensor 4, and a load monitoring device 9, where the laser height detector 3 and the air velocity sensor 4 are disposed on the top of a tower body 1 of a tower crane, the attitude sensor 5 is disposed on a cross arm 2 of the tower crane, and the BIM server 8 is connected to the attitude sensor 5, the air velocity sensor 4, and the laser height detector 3, respectively. The laser height detector 3 monitors the height of the tower crane, the wind speed sensor 4 acquires the wind speed at the top of the tower crane, and the attitude sensor 5 senses the swing condition of the cross arm 2. After receiving the signals detected by the sensors, the BIM server 8 simulates the state of the tower crane, and analyzes the safe load of the tower crane, whether the tower crane needs to be overhauled or not and the influence of the wind speed on the hoisting. And the user manages and operates the tower crane according to the simulation analysis result.

As shown in fig. 1 and 3, in the present embodiment, the attitude sensor 5 includes a fixed sensor 6 and a positioning signal source 7, the fixed sensor 6 is disposed on the rotating mechanism of the cross arm 2, and the positioning signal source 7 is disposed on the cross arm 2 at intervals. The attitude sensor 5 comprises a positioning signal source 7, and the positioning signal source 7 is arranged at the outermost end of the cross arm 2 of the tower crane. The fixed sensor 6 is arranged on a rotating mechanism with a relatively fixed position, the height of the fixed sensor is the same as that obtained by the laser height detector 3, the positioning signal source 7 is arranged at each position of the cross arm 2, and in the swinging or rotating process of the cross arm 2, the positioning signal source 7 sends positioning signals to the fixed sensor 6 in real time, so that the fixed sensor 6 can obtain the relative distance of each position of the cross arm 2 in real time and judge the swinging amplitude and the rotation angle of the cross arm 2.

As shown in fig. 1 and fig. 3, in this embodiment, the load monitoring device 9 is disposed in a hoisting assembly 10 of the tower crane, and the load monitoring device 9 is connected to the BIM server 8. The load of tower crane has the influence to the operation of tower crane, and BIM server 8 has the simulation condition of tower crane under the different loads in advance, and BIM server 8 obtains the current load of hoist and mount subassembly 10 from load monitoring devices 9, compares the tower crane operation data under the current load and simulation condition and carries out the analysis and judge whether the tower crane operation normally operates, and foretell operation data also are the height of foretell tower crane, the wind speed at the tower crane top, the swing condition of xarm 2.

The embodiment has the following advantages: the swing condition of the tower crane height and the cross arm 2 can be effectively monitored, real-time management can be timely carried out on the tower crane according to simulation data of the BIM system, the management efficiency of the tower crane is improved, and the construction efficiency of a construction site is improved.

Example two: as shown in fig. 2, this embodiment specifically relates to a tower crane management device based on BIM technique, and the tower crane management device difference with implementing in one lies in: the attitude sensor 5 comprises two positioning signal sources 7, and the positioning signal sources 7 are respectively positioned at the middle part and the outermost end of the cross arm 2 of the tower crane. The plurality of positioning signal sources 7 can provide more accurate swinging conditions of the cross arm 2.

Claims

1. The utility model provides a tower crane management device based on BIM technique, its characterized in that, includes BIM server, laser height detector, attitude sensor, air velocity transducer, laser height detector with air velocity transducer sets up in the body of the tower top of tower crane, attitude sensor sets up on the xarm of tower crane, BIM server connects respectively attitude sensor air velocity transducer laser height detector.

2. The tower crane management device based on the BIM technology as claimed in claim 1, wherein the attitude sensor comprises a fixed inductor and at least one positioning signal source, the fixed inductor is arranged on the rotating mechanism of the cross arm, and the positioning signal source is arranged on the cross arm at intervals.

3. The tower crane management device based on the BIM technology as claimed in claim 2, wherein the attitude sensor comprises one positioning signal source, and the positioning signal source is arranged at the outermost end of the cross arm of the tower crane.

4. The tower crane management device based on the BIM technology as claimed in claim 2, wherein the attitude sensor comprises two positioning signal sources, and the positioning signal sources are respectively located at the middle part and the outermost end of the cross arm of the tower crane.

5. The tower crane management device based on the BIM technology of claim 1, further comprising a load monitoring device, wherein the load monitoring device is arranged in a hoisting assembly of the tower crane, and the load monitoring device is connected with the BIM server.