阅读说明：本技术 一种塔机自检系统 (Tower crane self-checking system ) 是由 刘健 刘友儒 苗大勇 金鑫 荣亮亮 于 2019-09-11 设计创作，主要内容包括：本发明公开了一种塔机自检系统,包括壳体、报警机构、监测机构和维修板,壳体的内部设有单片机和储存器,报警机构设置在壳体的前表面,监测机构通过连接线与单片机电性连接,且连接线穿过壳体,维修板装配在壳体的后表面；本塔机自检系统,直观快速地找到设备存在的问题,极大地提高了检修的速率和准确性,与地面物联,地面监控室可以实时观测各个塔吊上设备的运转情况,能够及时发现故障,提高使用安全性。(The invention discloses a tower crane self-checking system, which comprises a shell, an alarm mechanism, a monitoring mechanism and a maintenance plate, wherein a single chip microcomputer and a storage device are arranged in the shell; the self-checking system of the tower crane can find the problems of the equipment intuitively and quickly, greatly improve the overhauling speed and accuracy, and in connection with the ground, a ground monitoring room can observe the running condition of the equipment on each tower crane in real time, so that faults can be found in time, and the use safety is improved.)

1. A tower machine self-checking system which characterized in that: including casing (1), alarm mechanism (2), monitoring mechanism (3), singlechip (4) and maintenance board (9), the inside of casing (1) is equipped with singlechip (4) and accumulator (8), alarm mechanism (2) set up the front surface in casing (1), monitoring mechanism (3) are through connecting wire (6) and singlechip (4) electric connection, and connecting wire (6) pass casing (1), maintenance board (9) assemble the rear surface in casing (1), singlechip (4) are connected with the external power source electricity, singlechip (4) are connected with accumulator (8) electricity.

2. The self-checking system of the tower crane according to claim 1, characterized in that: the maintenance plate also comprises fixing hoops (7), and the fixing hoops (7) are distributed on the rear surface of the maintenance plate (9) in an array mode.

3. The self-checking system of the tower crane according to claim 1, characterized in that: the alarm mechanism (2) comprises an indicator light (201) and a buzzer (202), the indicator light (201) and the buzzer (202) are installed on the front surface of the shell (1), and the single chip microcomputer (4) is electrically connected with the indicator light (201) and the buzzer (202).

4. The self-checking system of the tower crane according to claim 1, characterized in that: six indicator lights (201) are arranged and distributed in parallel array.

5. The self-checking system of the tower crane according to claim 3, characterized in that: the monitoring mechanism (3) comprises a height sensor (301), an inclination angle sensor (302), a revolution sensor (303), an amplitude sensor (304), a weight sensor (305) and an air speed sensor (306), and the height sensor (301), the inclination angle sensor (302), the revolution sensor (303), the amplitude sensor (304), the weight sensor (305) and the air speed sensor (306) are electrically connected with the single chip microcomputer (4) through connecting wires (6).

6. The self-checking system of the tower crane according to claim 5, characterized in that: still include GPRS communicator module (5), GPRS communicator module (5) set up in the inside of casing (1), and GPRS communicator module (5) are connected with singlechip (4) electricity.

7. The self-checking method of the self-checking system of the tower crane according to claim 6, characterized in that: the method comprises the following steps:

s1, respectively installing a height sensor (301), an inclination angle sensor (302), a rotation sensor (303), an amplitude sensor (304), a weight sensor (305) and an air speed sensor (306) on the tower crane;

s2, through controlling the single chip microcomputer (4), numbering the height sensor (301), the inclination angle sensor (302), the rotation sensor (303), the amplitude sensor (304), the weight sensor (305) and the wind speed sensor (306) respectively, numbering the six indicator lights (201) respectively, and enabling the numbers of the six indicator lights (201) to correspond to the numbers of the sensors respectively;

s3, when the tower crane works, each sensor can detect the working state of the tower crane and send a signal to the single chip microcomputer (4), so that the working state of the tower crane is displayed on a screen of the single chip microcomputer (4), and the single chip microcomputer (4) stores the data of the working state of the tower crane in the storage (8) and provides a traceable objective history record;

s4, the single chip microcomputer (4) realizes self-diagnosis of the tower crane by distinguishing signals sent by the sensors, when the single chip microcomputer (4) detects that the signals sent by the sensors have faults, the single chip microcomputer (4) identifies the number of the sensor, enables an indicator lamp (201) corresponding to the number of the sensor to be lightened, and enables a buzzer (202) to buzz;

s5, the single chip microcomputer (4) sends the fault signal to the ground control room through the GPRS communicator module (5), and similarly, the ground control room can check the working state of the tower crane through the GPRS communicator module (5).

Technical Field

The invention relates to the technical field of monitoring management equipment, in particular to a tower crane self-checking system.

Background

The tower crane, namely a tower crane, also called as a tower crane for short, is a hoisting device used in building construction, and the tower crane needs to be continuously heightened in the use process of the tower crane, so that the tower crane can meet the requirements of people.

Some existing tower cranes are generally provided with a plurality of modules and a plurality of sensors, but when a tower crane breaks down, it is difficult to determine which module or sensor has a problem, and the modules or sensors need to be interpreted fault by fault, which is time-consuming and labor-consuming, and can delay the implementation of projects.

Disclosure of Invention

The invention aims to overcome the existing defects, provides a tower crane self-checking system, intuitively and quickly finds the problems of equipment, greatly improves the overhauling speed and accuracy, is in physical connection with the ground, can observe the running condition of the equipment on each tower crane in real time by a ground monitoring room, can find faults in time, improves the use safety, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a tower machine self-checking system, includes casing, singlechip, alarm mechanism, monitoring mechanism and maintenance board, and the inside of casing is equipped with singlechip and accumulator, and alarm mechanism sets up the front surface at the casing, and monitoring mechanism passes through connecting wire and singlechip electric connection, and the connecting wire passes the casing, and the maintenance board assembly is at the rear surface of casing, and the singlechip is connected with external power source electricity, and the singlechip is connected with the accumulator electricity.

Furthermore, the fixing hoop is arranged on the rear surface of the maintenance plate in an array mode, and the shell is convenient to mount and dismount.

Further, alarm device includes pilot lamp and bee calling organ, and pilot lamp and bee calling organ install the front surface at the casing, and the singlechip is connected with pilot lamp and bee calling organ electricity, and the problem that equipment exists can be found directly perceived quick to the pilot lamp, and bee calling organ can remind the driver tower machine to break down.

Furthermore, the pilot lamp is provided with six, and parallel array distributes, guarantees the design rationality.

Further, monitoring mechanism includes altitude sensor, inclination sensor, revolution sensor, amplitude transducer, weighing transducer and wind speed sensor, and altitude sensor, inclination sensor, revolution sensor, amplitude transducer, weighing transducer and wind speed sensor all are connected through connecting wire and monolithic is electromechanical, can detect the operating condition of tower machine in real time to give the singlechip with the signal transmission of tower machine operating condition, the singlechip realizes carrying out the self-diagnosis to the tower machine through distinguishing the signal.

Further, still include GPRS communicator module, GPRS communicator module sets up in the inside of casing, and GPRS communicator module is connected with the singlechip electricity, is convenient for carry out the thing antithetical couplet to the monitor room on ground, and the operating condition of tower machine can be looked over through GPRS communicator module to the ground control room.

A self-checking method of a self-checking system of a tower crane comprises the following steps:

1) respectively installing a height sensor, an inclination angle sensor, a rotation sensor, an amplitude sensor, a weight sensor and a wind speed sensor on the tower crane;

2) through controlling the single chip microcomputer, the height sensor, the inclination angle sensor, the rotation sensor, the amplitude sensor, the weight sensor and the wind speed sensor are respectively numbered, and the six indicating lamps are respectively numbered, so that the numbers of the six indicating lamps respectively correspond to the numbers of the sensors;

3) when the tower crane works, each sensor can detect the working state of the tower crane and send a signal to the single chip microcomputer, so that the working state of the tower crane is displayed on a screen of the single chip microcomputer, and the single chip microcomputer stores data of the working state of the tower crane in the storage to provide traceable objective historical records;

4) the single chip microcomputer realizes self diagnosis of the tower crane by distinguishing signals sent by each sensor, and when the single chip microcomputer detects that the signals sent by the sensors have faults, the single chip microcomputer identifies the number of the sensor, enables an indicator lamp corresponding to the number of the sensor to be lightened, and enables a buzzer to buzz;

5) the single chip microcomputer sends the fault signal to the ground control room through the GPRS communicator module, and similarly, the ground control room can check the working state of the tower crane through the GPRS communicator module.

Compared with the prior art, the invention has the beneficial effects that: this tower machine self-checking system has following advantage:

1. when the tower crane works, each sensor can detect the working state of the tower crane and send a signal to the single chip microcomputer, so that the working state of the tower crane is displayed on a screen of the single chip microcomputer, and the single chip microcomputer stores data of the working state of the tower crane in the storage to provide traceable objective historical records;

2. the single chip microcomputer realizes self diagnosis of the tower crane by distinguishing signals sent by the sensors, and when the single chip microcomputer detects that the signals sent by the sensors have faults, the single chip microcomputer identifies the number of the sensor, enables an indicator lamp corresponding to the number of the sensor to be lightened, and enables a buzzer to buzz at the same time, so that a driver can be reminded that the tower crane has faults;

3. the single chip microcomputer sends the fault signal to the ground control room through the GPRS communicator module, and similarly, the ground control room can check the working state of the tower crane through the GPRS communicator module, so that the ground internet of things are convenient.

Drawings

FIG. 1 is a schematic structural diagram of a self-checking system of a tower crane according to the invention;

FIG. 2 is a schematic partial cross-sectional view of a self-checking system of a tower crane according to the present invention;

fig. 3 is an electrical connection schematic diagram of the self-checking system of the tower crane of the invention.

In the figure: the device comprises a shell 1, an alarm mechanism 2, an indicator light 201, a buzzer 202, a monitoring mechanism 3, a height sensor 301, a tilt angle sensor 302, a rotary sensor 303, an amplitude sensor 304, a weight sensor 305, a wind speed sensor 306, a single chip microcomputer 4, a GPRS (general packet radio service) communicator module 5, a connecting wire 6, a fixed hoop 7, a storage 8 and a maintenance plate 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: