CN210594992U

CN210594992U - Tower crane managed by UWB technology

Info

Publication number: CN210594992U
Application number: CN201921218949.3U
Authority: CN
Inventors: 廖小烽; 杨小高; 黄林青; 龚世豪; 梁渝; 邱江婷
Original assignee: Chongqing Zhuyun Technology Co Ltd; Chongqing University of Science and Technology
Current assignee: Chongqing Zhuyun Technology Co Ltd; Chongqing University of Science and Technology
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-22
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a tower crane of UWB technical management, including tower crane body and location label, tower crane body's bottom is provided with supporting component, and the one end of counter weight linking arm is provided with first UWB label, and the top of counter weight linking arm is provided with first basic station, and supporting component's top is provided with coupling assembling, and coupling assembling's top is provided with the second basic station. The utility model discloses an adopt four UWB labels and three basic station to monitor the tower crane, the real-time is good, monitoring range is unrestricted, positioning accuracy reaches the centimetre level, can carry out seamless real-time supervision to the tower crane, accurately master the various data information of machinery in the tower crane work progress, thereby for tower crane operator and managers provide reliable guidance, the security and the high efficiency of tower crane construction have been improved, can reduce the input of manpower, and can avoid colliding with the tower crane of other work each other, can also fix a position the workman, judge whether the workman is inside the danger area, prevent unexpected the emergence.

Description

Tower crane managed by UWB technology

Technical Field

The utility model relates to a building management field, in particular to tower crane of UWB technical management.

Background

In the current tower crane monitoring field, the operation data of the tower crane, such as the height, the amplitude, the inclination angle and the like of the tower crane, are collected through various sensors, and then the collected data are transmitted back to a black box for storage, but the functions of the sensors are single, the construction site and the equipment conditions can not be monitored comprehensively, the problems can not be found and countermeasures can not be provided timely, the sensors need to be connected with all units in a wired transmission mode, cables need to be erected on the site in the wired transmission mode, the wiring and the installation are troublesome, a large amount of time and energy need to be invested, in addition, the height and the amplitude are measured through the sensors, the precision is not high, larger errors exist, in the actual construction site, a plurality of tower cranes have the possibility of mutual collision in the operation process, and meanwhile, a driver is easily shielded by weather such as heavy fog or buildings, so that accidents occur, and the worker cannot be positioned, and whether the worker is in the dangerous area or not cannot be judged.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome prior art's defect, provide a tower crane of UWB technical management, possible improvement measuring precision to can reduce the input of manpower, and can avoid colliding with the tower crane of other work each other, can also fix a position the workman, judge whether the workman is inside the danger area, prevent unexpected the emergence.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a tower crane of UWB technical management, encircle the location label including the tower crane body, the bottom of tower crane body is provided with supporting component, supporting component's one end is provided with hoist support piece, hoist support piece's one end is provided with second UWB label, hoist support piece's bottom is provided with the motor, the one end of motor is provided with third UWB label, the bottom of motor is provided with the connecting wire, the bottom of connecting wire is provided with the gravity piece, the one end of gravity piece is provided with fourth UWB label, supporting component's the other end is provided with the counter weight linking arm, the one end of counter weight linking arm is provided with first UWB label, the top of counter weight linking arm is provided with first basic station, supporting component's top is provided with coupling assembling, coupling assembling's top is provided with the second basic.

As an optimized technical scheme of the utility model, the bottom of gravity piece is provided with the lifting hook.

As an optimized technical scheme of the utility model, one side of the central authorities of supporting component is provided with controls the room.

As the utility model discloses an optimized technical scheme, bottom one side of tower crane body is provided with the third basic station, bottom one side of tower crane body is provided with the server.

As an optimal technical scheme of the utility model, first basic station, second basic station and third basic station all with first UWB label, second UWB label, third UWB label and fourth UWB label electric connection, the signal that the UWB label sent on other tower cranes can be received to the second basic station, server and first basic station, second basic station and third basic station electric connection.

As an optimal technical scheme of the utility model, the motor is connected with the connecting wire transmission.

As a preferred technical scheme of the utility model, coupling assembling's both sides all are provided with a plurality of balanced connecting wires, and balanced connecting wire is connected with hoist support piece and counter weight linking arm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses an adopt four UWB labels and three basic station to monitor the tower crane, the real-time is good, monitoring range is unrestricted, positioning accuracy reaches the centimetre level, can carry out seamless real-time supervision to the tower crane, accurately master the various data information of machinery in the tower crane work progress, thereby for tower crane operator and managers provide reliable guidance, the security and the high efficiency of tower crane construction have been improved, can reduce the input of manpower, and can avoid colliding with the tower crane of other work each other, can also fix a position the workman, judge whether the workman is inside the danger area, prevent unexpected the emergence.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a block diagram of the present invention;

in the figure: 1. a tower crane body; 2. a support assembly; 3. a spreader support; 4. a second UWB tag; 5. A motor; 6. a third UWB tag; 7. a connecting wire; 8. a gravity block; 9. a fourth UWB tag; 10. a counterweight connecting arm; 11. a first UWB tag; 12. a connecting assembly; 13. a second base station; 14. a hook; 15. A control room; 16. a third base station; 17. balancing the connecting wires; 18. a server; 19. a first base station; 20. The tag is located.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

As shown in fig. 1-2, the utility model provides a tower crane of UWB technical management, including tower crane body 1 and location label 20, tower crane body 1's bottom is provided with supporting component 2, supporting component 2's one end is provided with hoist support piece 3, hoist support piece 3's one end is provided with second UWB label 4, hoist support piece 3's bottom is provided with motor 5, motor 5's one end is provided with third UWB label 6, motor 5's bottom is provided with connecting wire 7, connecting wire 7's bottom is provided with gravity piece 8, gravity piece 8's one end is provided with fourth UWB label 9, supporting component 2's the other end is provided with counter weight linking arm 10, counter weight linking arm 10's one end is provided with first UWB label 11, counter weight linking arm 10's top is provided with first basic station 19, supporting component 2's top is provided with coupling assembling 12, coupling assembling 12's top.

Furthermore, the bottom end of the gravity block 8 is provided with a lifting hook 14, and the gravity block 8 can prevent the lifting hook 14 from being blown by wind to shake around, so that the fixing function can be achieved.

A control chamber 15 is arranged on one side of the center of the supporting component 2, and an operator can enter the control chamber 15 to operate a tower crane.

One side of tower crane body 1 bottom is provided with third basic station 16, and tower crane body 1's bottom one side is provided with server 18, and third basic station 16 can receive the radio wave that first UWB label 11, second UWB label 4, third UWB label 6 and fourth UWB label 9 sent for receive the position information that the label sent.

The first base station 19, the second base station 13 and the third base station 16 are electrically connected with the first UWB tag 11, the second UWB tag 4, the third UWB tag 6 and the fourth UWB tag 9, the second base station 13 can receive signals sent by UWB tags on other tower cranes, the server 18 is electrically connected with the first base station 19, the second base station 13 and the third base station 16, and the base station 11, the second base station 13 and the third base station 16 can receive radio waves sent by the first UWB tag 11, the second UWB tag 4, the third UWB tag 6 and the fourth UWB tag 9 to receive position information sent by the tags and then send data back to the server 18 through wireless transmission.

The motor 5 is in transmission connection with the connecting wire 7, the connecting wire 7 is driven to descend when the motor 5 rotates forwards, and the connecting wire 7 is driven to ascend when the motor 5 rotates backwards.

The both sides of coupling assembling 12 all are provided with a plurality of balanced connecting wire 17, and balanced connecting wire 17 is connected with hoist support piece 3 and counter weight linking arm 10, and hoist support piece 3 and counter weight linking arm 10 are connected to balanced connecting wire 17, can be so that tower crane body 1 keeps work steadily.

Specifically, the positioning tag 20 is installed in a safety helmet of a worker, when the positioning tag 20 enters the receiving range of a base station, the base station can position the positioning tag 20, the server 18 comprises a UWB positioning platform and a BIM four-dimensional data real-time interaction platform, the BIM platform models and establishes a three-dimensional model through data acquisition of buildings and members, the UWB positioning platform is used for receiving data sent back by the base station and performing data coupling with the established BIM model, personnel positioning information is linked to the BIM model, the BIM model intelligently distinguishes danger areas according to different construction progress and judges whether personnel are in the danger areas, the first base station 19, the second base station 13 and the third base station 16 are electrically connected with the first UWB tag 11, the second UWB tag 4, the third UWB tag 6 and the fourth UWB tag 9, the second base station 13 can receive signals sent by UWB tags on other tower cranes, the base station 11, the second base station 13 and the third base station 16 can receive radio waves sent by the first UWB tag 11, the second UWB tag 4, the third UWB tag 6 and the fourth UWB tag 9 to receive position information sent by the tags, and then send data back to the server 18 through wireless transmission, the server 18 sends back the base station with different angles through each UWB tag, the time difference is different, and the specific position of each tag on each time node is accurately located by adopting an AOA algorithm and a TDOA algorithm. Through the change of the label position along with time, the acceleration of the operation of the tower crane, the angle of the operation, the amplitude of the suspension arm, the height of the tower crane and the elongation of the lifting hook rope can be obtained, the server 18 receives the data returned by the area base station on each tower crane, a three-dimensional coordinate system is established, and the operation track of each tower crane is determined.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A tower crane managed by UWB technology, comprising a tower crane body (1) and a positioning label (20), characterized in that the bottom end of the tower crane body (1) is provided with a support assembly (2), and the support assembly ( 2) One end of the spreader support (3) is provided with a second UWB label (4), and the bottom end of the spreader support (3) is provided with a motor (5), one end of the motor (5) is provided with a third UWB label (6), the bottom end of the motor (5) is provided with a connecting line (7), and the bottom end of the connecting line (7) is provided with There is a gravity block (8), one end of the gravity block (8) is provided with a fourth UWB label (9), the other end of the support assembly (2) is provided with a counterweight connecting arm (10), the counterweight One end of the connecting arm (10) is provided with a first UWB label (11), the top of the counterweight connecting arm (10) is provided with a first base station (19), and the top of the support assembly (2) is provided with a connecting component (12), a second base station (13) is provided at the top of the connection component (12).

2 . The tower crane managed by UWB technology according to claim 1 , wherein a hook ( 14 ) is provided at the bottom end of the gravity block ( 8 ). 3 .

3 . The tower crane managed by UWB technology according to claim 1 , wherein a control room ( 15 ) is provided on the central side of the support assembly ( 2 ). 4 .

4. The tower crane managed by a UWB technology according to claim 1, characterized in that, a third base station (16) is provided on the bottom end side of the tower crane body (1), and the tower crane body (1) is provided with a third base station (16). A server (18) is arranged on the bottom side.

5. The tower crane managed by a UWB technology according to claim 4, wherein the first base station (19), the second base station (13) and the third base station (16) are all associated with the first UWB label ( 11), the second UWB tag (4), the third UWB tag (6) and the fourth UWB tag (9) are electrically connected, and the second base station (13) can receive signals sent by UWB tags on other tower cranes, The server (18) is electrically connected to the first base station (19), the second base station (13) and the third base station (16).

6 . The tower crane managed by UWB technology according to claim 1 , characterized in that the motor ( 5 ) is connected to the connecting wire ( 7 ) in a driving manner. 7 .

7. The tower crane managed by a UWB technology according to claim 1, wherein a plurality of balanced connecting lines (17) are provided on both sides of the connecting assembly (12), and the balanced connecting lines (17) are connected with The spreader support (3) is connected with the counterweight connecting arm (10).