阅读说明：本技术 一种轨道式集装箱用门式起重机 (Gantry crane for rail type container ) 是由 梁大伟 于 2021-08-09 设计创作，主要内容包括：本发明公开了一种轨道式集装箱用门式起重机,涉及起重机技术领域,包括风力分析模块、运行监测模块、控制器、运行分析模块、问题库、修正模块以及维修模块；风力分析模块用于对风力监测模块采集的风力数据进行分析,并及时采集相应措施,避免强风影响,提高工作安全；运行分析模块用于根据问题库中预存的与门式起重机对应的安全检测模型和预处理后的所述当前工作参数数据进行分析匹配,确定所述门式起重机的当前安全状况,以便维修模块进行维修,减少因起重机故障的问题对工人造成的危害,减少财产损失,提高安全性；修正模块用于对门式起重机的安全检测模型进行修正,使得门式起重机的安全检测更加准确,提高工作安全。(The invention discloses a portal crane for a rail type container, which relates to the technical field of cranes and comprises a wind power analysis module, an operation monitoring module, a controller, an operation analysis module, a question bank, a correction module and a maintenance module; the wind power analysis module is used for analyzing the wind power data collected by the wind power monitoring module and collecting corresponding measures in time, so that the influence of strong wind is avoided and the working safety is improved; the operation analysis module is used for analyzing and matching according to a safety detection model corresponding to the gantry crane and the preprocessed current working parameter data, which are prestored in the problem base, and determining the current safety condition of the gantry crane, so that the maintenance module can maintain the gantry crane conveniently, the harm to workers caused by the problem of crane faults is reduced, the property loss is reduced, and the safety is improved; the correction module is used for correcting the safety detection model of the gantry crane, so that the safety detection of the gantry crane is more accurate, and the working safety is improved.)

1. A gantry crane for a rail type container is characterized by comprising a wind power monitoring module, a wind power analysis module, an operation monitoring module, a controller, an operation analysis module, a question bank, a correction module and a maintenance module;

the wind power monitoring module: the system is used for monitoring wind power data outside the gantry crane in real time, responding to a working parameter acquisition instruction if the wind power data is within a legal threshold range, and sending the working parameter acquisition instruction to an operation monitoring module;

a wind power analysis module: the wind power monitoring module is used for acquiring wind power data;

the operation monitoring module: after receiving the working parameter acquisition instruction, acquiring current working parameter data of the gantry crane and sending the current working parameter data to the controller;

a controller: preprocessing the current working parameter data;

operating an analysis module: the system comprises a problem base, a gantry crane and a monitoring system, wherein the problem base is used for storing a safety detection model corresponding to the gantry crane and the current working parameter data after preprocessing;

a correction module: the method is used for correcting the safety detection model of the gantry crane.

2. The gantry crane for rail-mounted containers according to claim 1, wherein the wind data includes wind speed data and wind direction data; the issuing frequency of the wind power acquisition instruction is higher than that of the working parameter acquisition instruction.

3. The gantry crane for rail-mounted containers as claimed in claim 1, wherein the wind force monitoring module comprises the following steps:

s1: collecting wind power data in response to a preset wind power collection instruction;

s2: if the wind power data is out of the legal threshold range, a wind power element queue is created so as to continuously acquire the wind power data and store the wind power data into the wind power element queue;

s3: and if the last element in the current state in the wind element queue is located in a legal threshold range or the number of the elements in the wind element queue reaches a preset first threshold, the wind monitoring module reports the elements in the wind element queue to the wind analysis module.

4. The gantry crane for rail-mounted containers as claimed in claim 3, wherein the wind analysis module comprises the following steps:

obtaining elements in a wind force element queue, and if the number of the elements outside a legal threshold range reaches a preset second threshold or reaches a preset proportion in a preset time interval, determining that strong wind exists on a construction site at the moment, and generating a wind force abnormal signal;

the wind power analysis module is used for transmitting the wind power abnormal signal to the controller, and the controller drives the gantry crane to stop after receiving the wind power abnormal signal.

5. The gantry crane for the rail-mounted container as claimed in claim 1, wherein the operation monitoring module is a detection sensor disposed in the gantry crane, and the detection sensor is connected with the controller in a distributed manner through nodes of the internet of things;

the detection sensor comprises a voltage sensor, a current sensor, a temperature sensor, a sound sensor, a gravity sensor and an acceleration sensor; the current working parameter data comprises voltage, current, motor temperature, noise decibel value, bearing gravity and acceleration of the gantry crane in the current working process.

6. The gantry crane for rail-mounted containers as claimed in claim 1, wherein the operation analysis module is used for sending the current safety condition to an intelligent safety helmet worn by a worker to remind the worker; the current safety condition comprises normal operation and abnormal operation.

7. The gantry crane for track-type containers according to claim 6, wherein when the current safety condition is abnormal operation, the operation analysis module is further configured to obtain a specific abnormal portion of the gantry crane and determine an abnormal degree of the abnormal portion according to the safety detection model of the gantry crane and the preprocessed current operating parameter data, and send the specific abnormal portion to the maintenance module so that the maintenance module can perform maintenance.

8. The gantry crane for rail-mounted containers according to claim 7, wherein the modification module is modified by the following specific method:

after the maintenance module receives the specific abnormal part information and the abnormal degree information of the portal crane, continuously paying attention to the maintenance action of the maintenance module;

if the specific abnormal part and the abnormal degree determined by the maintenance personnel during actual maintenance are consistent with the received information, the analysis matching is considered to be successful, otherwise, the analysis matching is considered to be failed;

if the analysis and matching fails, the maintenance personnel feeds back the actually determined specific abnormal part and abnormal degree to the maintenance module;

and correcting the safety detection model according to the analysis matching result, and further perfecting the safety detection model corresponding to the gantry crane.

Technical Field

The invention relates to the technical field of cranes, in particular to a portal crane for a track type container.

Background

The crane is a hoisting device widely applied to occasions such as mines, metallurgy, warehouses and the like, and plays a great role in the fields of engineering construction and the like. The rail type container portal crane is mainly used for loading, unloading, carrying and stacking containers in a container railway transfer yard and a large container storage yard. The rail type container portal crane consists of a main beam, door legs, a running trolley, a hoisting mechanism, a cart running mechanism, an electrical system, a cab and the like;

however, the gantry crane often receives a large wind force during the working process, which affects the balance of the crane operation room and even causes the crane operation room to turn on its side, the gantry crane in the prior art lacks an effective and timely safety monitoring means, often causes a safety production accident due to the occurrence of an abnormal or violation operation problem of equipment, and is difficult to analyze the cause of the accident afterwards, and in the process of long-time use, the fault is not reported to workers in time, so that the workers can timely maintain according to the abnormal condition of the equipment, and the occurrence of potential safety hazards cannot be timely avoided;

to this end, we propose a gantry crane for rail-mounted containers.

Disclosure of Invention

In order to solve the problems existing in the scheme, the invention provides a gantry crane for a rail type container.

The purpose of the invention can be realized by the following technical scheme:

a portal crane for a rail type container comprises a wind power monitoring module, a wind power analysis module, an operation monitoring module, a controller, an operation analysis module, a question bank, a correction module and a maintenance module;

the wind power monitoring module: the system is used for monitoring wind power data outside the gantry crane in real time, responding to a working parameter acquisition instruction if the wind power data is within a legal threshold range, and sending the working parameter acquisition instruction to an operation monitoring module;

a wind power analysis module: the wind power monitoring module is used for acquiring wind power data;

the operation monitoring module: after receiving the working parameter acquisition instruction, acquiring current working parameter data of the gantry crane and sending the current working parameter data to the controller;

a controller: preprocessing the current working parameter data;

operating an analysis module: the system comprises a problem base, a gantry crane and a monitoring system, wherein the problem base is used for storing a safety detection model corresponding to the gantry crane and the current working parameter data after preprocessing;

a correction module: the method is used for correcting the safety detection model of the gantry crane.

Further, the wind data comprises wind speed data and wind direction data; the issuing frequency of the wind power acquisition instruction is higher than that of the working parameter acquisition instruction.

Further, the specific monitoring process of the wind power monitoring module is as follows:

s1: collecting wind power data in response to a preset wind power collection instruction;

s2: if the wind power data is out of the legal threshold range, a wind power element queue is created so as to continuously acquire the wind power data and store the wind power data into the wind power element queue;

s3: and if the last element in the current state in the wind element queue is located in a legal threshold range or the number of the elements in the wind element queue reaches a preset first threshold, the wind monitoring module reports the elements in the wind element queue to the wind analysis module.

Further, the specific analysis steps of the wind power analysis module are as follows:

obtaining elements in a wind force element queue, and if the number of the elements outside a legal threshold range reaches a preset second threshold or reaches a preset proportion in a preset time interval, determining that strong wind exists on a construction site at the moment, and generating a wind force abnormal signal;

the wind power analysis module is used for transmitting the wind power abnormal signal to the controller, and the controller drives the gantry crane to stop after receiving the wind power abnormal signal.

Furthermore, the operation monitoring module is a detection sensor arranged in the gantry crane, and the detection sensor is connected with the controller in a distributed manner through nodes of the internet of things;

the detection sensor comprises a voltage sensor, a current sensor, a temperature sensor, a sound sensor, a gravity sensor and an acceleration sensor; the current working parameter data comprises voltage, current, motor temperature, noise decibel value, bearing gravity and acceleration of the gantry crane in the current working process.

Further, the operation analysis module is used for sending the current safety condition to an intelligent safety helmet worn by a worker to remind the worker; the current safety condition comprises normal operation and abnormal operation.

Further, when the current safety condition is abnormal operation, the operation analysis module is further configured to obtain a specific abnormal portion of the gantry crane and determine an abnormal degree of the abnormal portion according to the safety detection model of the gantry crane and the preprocessed current working parameter data, and send the specific abnormal portion to the maintenance module so that the maintenance module can maintain the gantry crane.

Further, a specific correction method of the correction module is as follows:

after the maintenance module receives the specific abnormal part information and the abnormal degree information of the portal crane, continuously paying attention to the maintenance action of the maintenance module;

if the specific abnormal part and the abnormal degree determined by the maintenance personnel during actual maintenance are consistent with the received information, the analysis matching is considered to be successful, otherwise, the analysis matching is considered to be failed;

if the analysis and matching fails, the maintenance personnel feeds back the actually determined specific abnormal part and abnormal degree to the maintenance module;

and correcting the safety detection model according to the analysis matching result, and further perfecting the safety detection model corresponding to the gantry crane.

Compared with the prior art, the invention has the beneficial effects that:

1. the wind power monitoring module is used for monitoring wind power data outside the gantry crane in real time, wherein if the wind power data are within a legal threshold range, a working parameter acquisition instruction is responded, and the current working parameter data of the gantry crane are acquired after the working parameter acquisition instruction is received by the operation monitoring module; if the wind power data is out of the legal threshold range, a wind power element queue is created, elements in the wind power element queue are reported to a wind power analysis module for analysis, the condition that the balance of a crane operation room is influenced by strong wind, the side turning of the crane operation room is caused is avoided, and the working safety is improved;

2. the operation analysis module is used for analyzing and matching according to a safety detection model corresponding to the gantry crane and the preprocessed current working parameter data prestored in a question bank to obtain a specific abnormal part of the gantry crane and judge the abnormal degree of the abnormal part, and sending specific abnormal part information and abnormal degree information of the gantry crane to the maintenance module, so that the maintenance module can know the safety fault of the gantry crane in time conveniently and maintain the failed gantry crane in time, the damage to workers caused by the problem of crane fault can be reduced, property loss is reduced, and safety is improved;

3. after the maintenance module receives the specific abnormal part information and the abnormal degree information of the portal crane, the maintenance action of the maintenance module is continuously concerned, if the specific abnormal part and the abnormal degree determined by maintenance personnel during actual maintenance are consistent with the received information, the analysis matching is considered to be successful, otherwise, the analysis matching is considered to be failed, the correction module corrects the safety detection model according to the analysis matching result, the safety detection model corresponding to the portal crane is further perfected, the safety detection of the portal crane is more accurate, and the work safety is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic block diagram of a gantry crane for a rail-mounted container according to the present invention.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.

As shown in fig. 1, a gantry crane for a rail type container includes a wind power monitoring module, a wind power analyzing module, an operation monitoring module, a controller, an operation analyzing module, a problem bank, a correction module and a maintenance module;

considering that the gantry crane is always subjected to a large wind force in the working process, the balance of a crane operation room can be influenced, even the crane operation room is turned over, and meanwhile, for the convenience of collection, the wind force is used as a strong collection index to drive the collection of working parameters of the gantry crane according to the collection result of the wind force;

the wind power monitoring module is connected with the operation monitoring module and is used for monitoring wind power data outside the gantry crane in real time, and the wind power data comprises wind speed data and wind direction data; and transmitting the monitored wind power data to a wind power analysis module for analysis, wherein the specific monitoring process of the wind power monitoring module is as follows:

s1: collecting wind power data in response to a preset wind power collection instruction;

if the wind power data is within the legal threshold range, responding to a working parameter acquisition instruction, and sending the working parameter acquisition instruction to an operation monitoring module, wherein the issuing frequency of the wind power acquisition instruction is higher than that of the working parameter acquisition instruction;

s2: if the wind power data is out of the legal threshold range, a wind power element queue is created so as to continuously acquire the wind power data and store the wind power data into the wind power element queue;

s3: if the last element in the current state in the wind element queue is located in a legal threshold range or the number of the elements in the wind element queue reaches a preset first threshold, the wind monitoring module reports the elements in the wind element queue to the wind analysis module;

the wind power analysis module comprises the following specific analysis steps:

obtaining elements in a wind force element queue, and if the number of the elements outside a legal threshold range reaches a preset second threshold or reaches a preset proportion in a preset time interval, determining that strong wind exists on a construction site at the moment, and generating a wind force abnormal signal;

the wind power analysis module is used for transmitting the wind power abnormal signal to the controller, and the controller drives the gantry crane to stop after receiving the wind power abnormal signal, so that the condition that the balance of the crane operation room is influenced by strong wind, the side turning of the crane operation room is caused, and the working safety is improved;

the operation monitoring module acquires the current working parameter data of the gantry crane after receiving the working parameter acquisition instruction; the operation monitoring module is a detection sensor arranged in the portal crane, and the detection sensor is connected with the controller in a distributed manner through nodes of the Internet of things;

the detection sensor comprises a voltage sensor, a current sensor, a temperature sensor, a sound sensor, a gravity sensor and an acceleration sensor; the current working parameter data comprises voltage, current, motor temperature, noise decibel value, bearing gravity and acceleration of the gantry crane in the current working process;

the operation monitoring module is used for sending the collected current working parameter data of the gantry crane to the controller, and the controller preprocesses the current working parameter data and sends the preprocessed current working parameter data to the operation analysis module;

the operation analysis module is used for analyzing and matching according to a safety detection model corresponding to the gantry crane and the preprocessed current working parameter data which are prestored in a question bank, determining the current safety condition of the gantry crane, and sending the current safety condition to an intelligent safety helmet worn by a worker to remind the worker;

the operation analysis module is also used for analyzing and matching a safety detection model corresponding to the gantry crane and the preprocessed current working parameter data prestored in the question bank to obtain a specific abnormal part of the gantry crane and judge the abnormal degree of the abnormal part, and sending specific abnormal part information and abnormal degree information of the gantry crane to the maintenance module, so that the maintenance module can know the safety fault of the gantry crane in time conveniently and maintain the failed gantry crane in time, the damage to workers caused by the problem of crane fault can be reduced, the property loss is reduced, and the safety is improved;

the correction module is used for correcting the safety detection model of the gantry crane, and specifically comprises the following steps:

after the maintenance module receives the specific abnormal part information and the abnormal degree information of the portal crane, continuously paying attention to the maintenance action of the maintenance module;

if the specific abnormal part and the abnormal degree determined by the maintenance personnel during actual maintenance are consistent with the received information, the analysis matching is considered to be successful, otherwise, the analysis matching is considered to be failed;

if the analysis and matching fails, the maintenance personnel feeds back the actually determined specific abnormal part and abnormal degree to the maintenance module;

and correcting the safety detection model according to the analysis matching result, and further perfecting the safety detection model corresponding to the gantry crane, so that the safety detection of the gantry crane is more accurate, and the working safety is improved.

The working principle of the invention is as follows:

when the portal crane for the rail type container works, the wind power monitoring module is used for monitoring wind power data outside the portal crane in real time and transmitting the monitored wind power data to the wind power analysis module for analysis; the controller receives the wind power abnormal signal and then drives and controls the gantry crane to stop, so that the situation that strong wind influences the balance of the crane operation room to cause the side turning of the crane operation room is avoided, and the working safety is improved; if the wind power data is within the legal threshold range, responding to a working parameter acquisition instruction, and acquiring the current working parameter data of the gantry crane after the operation monitoring module receives the working parameter acquisition instruction; according to the invention, wind power is used as a strong collection index, and the collection of the working parameters of the gantry crane is driven according to the collection result of the wind power, so that the monitoring resources are reasonably arranged, the monitoring efficiency is improved, and the service life of a battery is prolonged;

the operation monitoring module sends acquired current working parameter data of the gantry crane to the controller, the controller preprocesses the current working parameter data, the operation analysis module is used for analyzing and matching according to a safety detection model corresponding to the gantry crane and the preprocessed current working parameter data, which are prestored in a question bank, obtaining specific abnormal parts of the gantry crane and judging abnormal degrees of the abnormal parts, and sending specific abnormal part information and abnormal degree information of the gantry crane to the maintenance module, so that the maintenance module can know safety faults of the gantry crane in time and maintain the failed gantry crane in time, harm to workers due to the problems of crane faults can be reduced, property loss is reduced, and safety is improved;

after the maintenance module receives the specific abnormal part information and the abnormal degree information of the portal crane, the maintenance action of the maintenance module is continuously concerned, if the specific abnormal part and the abnormal degree determined by maintenance personnel during actual maintenance are consistent with the received information, the analysis matching is considered to be successful, otherwise, the analysis matching is considered to be failed, the correction module corrects the safety detection model according to the analysis matching result, the safety detection model corresponding to the portal crane is further perfected, the safety detection of the portal crane is more accurate, and the work safety is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.