CN111517224A - Pin shaft monitoring method and device for tower crane jacking operation - Google Patents

Pin shaft monitoring method and device for tower crane jacking operation Download PDF

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Publication number
CN111517224A
CN111517224A CN202010307461.9A CN202010307461A CN111517224A CN 111517224 A CN111517224 A CN 111517224A CN 202010307461 A CN202010307461 A CN 202010307461A CN 111517224 A CN111517224 A CN 111517224A
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CN
China
Prior art keywords
tower crane
pin shaft
pin
jacking operation
jacking
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202010307461.9A
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Chinese (zh)
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CN111517224B (en
Inventor
李凌
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Hunan Zhonglian Zhongke Construction Hoisting Machinery Co ltd
Zoomlion Heavy Industry Science and Technology Co Ltd
Original Assignee
Hunan Zhonglian Zhongke Construction Hoisting Machinery Co ltd
Zoomlion Heavy Industry Science and Technology Co Ltd
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Application filed by Hunan Zhonglian Zhongke Construction Hoisting Machinery Co ltd, Zoomlion Heavy Industry Science and Technology Co Ltd filed Critical Hunan Zhonglian Zhongke Construction Hoisting Machinery Co ltd
Priority to CN202010307461.9A priority Critical patent/CN111517224B/en
Publication of CN111517224A publication Critical patent/CN111517224A/en
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Publication of CN111517224B publication Critical patent/CN111517224B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/18Control systems or devices
    • B66C13/46Position indicators for suspended loads or for crane elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/16Applications of indicating, registering, or weighing devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/18Control systems or devices
    • B66C13/48Automatic control of crane drives for producing a single or repeated working cycle; Programme control
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C15/00Safety gear

Abstract

The embodiment of the invention provides a pin shaft monitoring method and device for tower crane jacking operation. Wherein the method comprises the following steps: acquiring a balancing state of the tower crane according to the information of the tower crane; and if the balancing of the tower crane is finished, the pin shaft electronic lock is opened and the pin shaft position is detected, and if the pin shaft position is in an open state, the jacking oil cylinder is controlled to perform jacking operation. The pin shaft monitoring method and device for the tower crane jacking operation, provided by the embodiment of the invention, can ensure that the tower crane can carry out safe balancing and jacking operation on the premise of not depending on manual experience, thereby putting an end to significant potential safety hazards and improving the reliability of the tower crane jacking operation.

Description

Pin shaft monitoring method and device for tower crane jacking operation
Technical Field
The embodiment of the invention relates to the technical field of tower cranes, in particular to a pin shaft monitoring method and device for jacking operation of a tower crane.
Background
In the jacking process of the tower crane, the pin shaft between the lower support and the standard knot is directly opened under the condition that the balancing of the tower crane is not completed, or the jacking is started when the pin shaft is not opened, which may cause serious safety accidents. At present, no mature measures or technical means for preventing the problems exist, the safety action of the connecting pin shaft between the lower support and the standard joint mainly depends on the experience and professional literacy of operators, the safety guarantee of jacking operation is more influenced by human factors, and the reliability is lower. Therefore, developing a pin monitoring method for tower crane jacking operation can effectively overcome the defects in the related technologies, and is an urgent technical problem to be solved in the industry.
Disclosure of Invention
Aiming at the problems in the prior art, the embodiment of the invention provides a pin shaft monitoring method and device for tower crane jacking operation.
In a first aspect, an embodiment of the present invention provides a pin monitoring method for tower crane jacking operation, including: acquiring a balancing state of the tower crane according to the information of the tower crane; and if the balancing of the tower crane is finished, the pin shaft electronic lock is opened and the pin shaft position is detected, and if the pin shaft position is in an open state, the jacking oil cylinder is controlled to perform jacking operation.
On the basis of the content of the above method embodiment, the method for monitoring a pin shaft for jacking operation of a tower crane provided in the embodiment of the present invention further includes, after obtaining the balancing state of the tower crane according to the information of the tower crane, before completing balancing of the tower crane: and if the balancing of the tower crane is not finished, locking the pin shaft electronic lock.
On the basis of the content of the above method embodiment, the method for monitoring a pin shaft for jacking operation of a tower crane provided in the embodiment of the present invention further includes, after the electronic lock of the pin shaft is opened and the position of the pin shaft is detected, if the position of the pin shaft is in an open state: and if the position of the pin shaft is in a locking state, controlling the jacking oil cylinder to keep in a stop state.
On the basis of the content of the embodiment of the method, the method for monitoring the pin shaft for the jacking operation of the tower crane provided by the embodiment of the invention further comprises the following steps of: and if the pin shaft electronic lock and/or the pin shaft position sensor are detected to be abnormal, a voice prompt of abnormal state is sent.
On the basis of the content of the embodiment of the method, the pin shaft monitoring method for the tower crane jacking operation, provided by the embodiment of the invention, is characterized in that the tower crane information comprises: the hoisting weight, the trolley amplitude and the rotation angle of the tower crane.
In a second aspect, an embodiment of the present invention provides a pin monitoring system for jacking operation of a tower crane, including: the pin shaft position sensor is used for detecting the position of a pin shaft; the pin shaft electronic lock is used for locking the pin shaft; and the controller is used for realizing the pin shaft monitoring method for the tower crane jacking operation provided by the embodiment of the method.
On the basis of the content of the system embodiment, the pin shaft monitoring system for the tower crane jacking operation, provided by the embodiment of the invention, is characterized in that the pin shaft position sensor and the pin shaft electronic lock are arranged at the joint of the lower support and the standard knot.
On the basis of the content of the system embodiment, in the pin shaft monitoring system for tower crane jacking operation provided by the embodiment of the invention, if the pin shaft position sensor and/or the pin shaft electronic lock fails, state abnormal information is sent to the controller.
In a third aspect, an embodiment of the present invention provides a pin monitoring device for jacking operation of a tower crane, including:
the system comprises a tower crane balancing state acquisition module, a balancing state acquisition module and a balancing state acquisition module, wherein the tower crane balancing state acquisition module is used for acquiring a tower crane balancing state according to tower crane information;
and the monitoring execution module is used for opening the pin shaft electronic lock and detecting the position of the pin shaft if the balancing of the tower crane is finished, and controlling the jacking oil cylinder to perform jacking operation if the pin shaft is in an open state.
In a fourth aspect, an embodiment of the present invention provides an electronic device, including:
at least one processor; and
at least one memory communicatively coupled to the processor, wherein:
the memory stores program instructions executable by the processor, and the processor calls the program instructions to execute the pin shaft monitoring method for the jacking operation of the tower crane provided by any one of the various possible implementation manners of the first aspect.
In a fifth aspect, an embodiment of the present invention provides a non-transitory computer-readable storage medium, where the non-transitory computer-readable storage medium stores computer instructions, and the computer instructions cause a computer to execute the pin monitoring method for tower crane jacking operation provided in any one of the various possible implementation manners of the first aspect.
According to the pin shaft monitoring method and device for tower crane jacking operation, provided by the embodiment of the invention, the pin shaft electronic lock is added on the pin shaft, and the pin shaft position is detected by the pin shaft position sensor, so that the tower crane can be ensured to carry out safe balancing and jacking operation on the premise of not depending on manual experience, the great potential safety hazard is avoided, and the reliability of tower crane jacking operation is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description will be given below to the drawings required for the description of the embodiments or the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a flowchart of a pin shaft monitoring method for tower crane jacking operation according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a pin monitoring system for tower crane jacking operation according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another pin monitoring system for tower crane jacking operation according to an embodiment of the present invention;
fig. 4 is a schematic view of a pin electronic lock and a pin position sensor according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a pin shaft monitoring device for tower crane jacking operation according to an embodiment of the present invention;
fig. 6 is a schematic physical structure diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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. In addition, technical features of various embodiments or individual embodiments provided by the invention can be arbitrarily combined with each other to form a feasible technical solution, but must be realized by a person skilled in the art, and when the technical solution combination is contradictory or cannot be realized, the technical solution combination is not considered to exist and is not within the protection scope of the present invention.
In order to reduce the influence of human factors in the jacking operation process, the pin shaft electronic lock and the pin shaft position sensor are arranged between the lower support of the tower crane and the standard joint, perfect interlocking protection is established, major safety accidents in the jacking operation caused by improper operation are avoided, and the safety reliability and the working efficiency in the jacking process can be greatly improved. Based on the thought, the embodiment of the invention provides a pin shaft monitoring method for tower crane jacking operation, and referring to fig. 1, the method comprises the following steps:
101. acquiring a balancing state of the tower crane according to the information of the tower crane;
102. and if the balancing of the tower crane is finished, the pin shaft electronic lock is opened and the pin shaft position is detected, and if the pin shaft position is in an open state, the jacking oil cylinder is controlled to perform jacking operation.
Based on the content of the above method embodiment, as an optional embodiment, the method for monitoring a pin shaft for jacking operation of a tower crane provided in the embodiment of the present invention further includes, after obtaining a balancing state of the tower crane according to information of the tower crane, before completing balancing of the tower crane: and if the balancing of the tower crane is not finished, locking the pin shaft electronic lock.
Based on the content of the above method embodiment, as an optional embodiment, the method for monitoring a pin shaft for jacking operation of a tower crane provided in the embodiment of the present invention further includes, after the electronic lock of the pin shaft is opened and the position of the pin shaft is detected, if the position of the pin shaft is in an open state: and if the position of the pin shaft is in a locking state, controlling the jacking oil cylinder to keep in a stop state.
Based on the content of the above method embodiment, as an optional embodiment, the method for monitoring a pin shaft for jacking operation of a tower crane provided in the embodiment of the present invention further includes, after controlling the jacking cylinder to perform jacking operation: and if the pin shaft electronic lock and/or the pin shaft position sensor are detected to be abnormal, a voice prompt of abnormal state is sent.
Based on the content of the above method embodiment, as an optional embodiment, in the pin shaft monitoring method for tower crane jacking operation provided in the embodiment of the present invention, the tower crane information includes: the hoisting weight, the trolley amplitude and the rotation angle of the tower crane.
In conclusion, when the tower crane works normally, the electronic lock of the connecting pin shaft keeps locking; when the tower crane finishes jacking and leveling work, the system automatically unlocks the electronic lock, and the connecting pin shaft can be opened only after the electronic lock is unlocked; only when the pin shaft position sensor detects that the pin shaft is opened, the jacking oil cylinder is allowed to act.
According to the pin shaft monitoring method for the tower crane jacking operation, provided by the embodiment of the invention, the pin shaft electronic lock is added on the pin shaft, and the pin shaft position is detected by the pin shaft position sensor, so that the tower crane can be ensured to carry out safe balancing and jacking operation on the premise of not depending on manual experience, the great potential safety hazard is avoided, and the reliability of the tower crane jacking operation is improved.
The embodiment of the invention also provides a pin shaft monitoring system for tower crane jacking operation, referring to fig. 2, the system comprises: the pin shaft position sensor is used for detecting the position of a pin shaft; the pin shaft electronic lock is used for locking the pin shaft; and the controller is used for realizing the pin shaft monitoring method for the tower crane jacking operation in the method embodiment. For example, the jacking cylinder is controlled to start or stop the jacking operation.
In another embodiment, the pin monitoring system for the tower crane jacking operation may further include various sensors for tower crane information, which may be specifically referred to fig. 3. On the basis of the pin roll monitoring system for tower crane jacking operation provided by the embodiment in fig. 2, the method further comprises the following steps: a hoist weight sensor for detecting a hoist weight; the trolley amplitude sensor is used for detecting the amplitude of the trolley; and the rotation angle sensor is used for detecting a rotation angle. The remaining devices have the same functions as those in fig. 2, and are not described again.
Based on the content of the system embodiment, as an optional embodiment, in the pin shaft monitoring system for tower crane jacking operation provided in the embodiment of the invention, the pin shaft position sensor and the pin shaft electronic lock are installed at the joint of the lower support and the standard knot. Referring to fig. 4 in particular, in order to lock and unlock the pins and detect the connection state of the pins, an electronic pin lock 402 and a pin position sensor 401 are installed at the connection between the lower support 404 and the standard joint 403. The pin electronic lock 402 and the mounting bracket 405 of the pin position sensor 401 are both fixed on the lower support 404; meanwhile, a fixing hole for inserting a bolt of the pin electronic lock 402 is reserved on the pin 406, and after the pin 406 is inserted, the controller controls the lock pin of the pin electronic lock 402 to be inserted into the fixing hole to lock and unlock the pin 406. Besides being locked and unlocked by the controller, the pin electronic lock 402 can feed back the state to the controller in real time, and when the pin electronic lock 402 fails or is damaged, the pin electronic lock 402 sends abnormal state information to the controller.
Based on the content of the system embodiment, as an optional embodiment, in the pin shaft monitoring system for tower crane jacking operation provided in the embodiment of the invention, if the pin shaft position sensor and/or the pin shaft electronic lock fails, the state abnormality information is sent to the controller.
According to the pin shaft monitoring system for the tower crane jacking operation, provided by the embodiment of the invention, the pin shaft electronic lock is added on the pin shaft, and the pin shaft position is detected by the pin shaft position sensor, so that the tower crane can be ensured to carry out safe balancing and jacking operation on the premise of not depending on manual experience, the great potential safety hazard is avoided, and the reliability of the tower crane jacking operation is improved. The interlocking protection of the balancing of the tower crane, the jacking oil cylinder and the connecting pin shaft is established by arranging the pin shaft electronic lock and the pin shaft position sensor between the lower support of the tower crane and the standard joint, so that the influence of improper jacking operation on jacking safety around the connecting pin shaft is reduced, the risk of the jacking process is greatly reduced, and the working efficiency is improved.
It should be noted that the controller can be a tower crane electric control PLC, and can also be other control systems or controllers; part of tower crane lower supports are connected with the standard joints by adopting a bolt structure, and at the moment, the pin shaft electronic lock and the pin shaft position sensor are used for locking, unlocking and detecting the position of the connecting bolt; part of the tower cranes are directly connected with the standard joints by adopting transition joints, and the pin shaft electronic lock and the pin shaft position sensor mounting bracket can be mounted on the transition joints; the voice module can be configured as required, and can be replaced by a buzzer or prompted by adopting other human-computer interaction modes; the rotation angle sensor can be configured according to the requirement, and can also be changed into a positioning device such as a rotation limiter and the like.
The implementation basis of the various embodiments of the present invention is realized by programmed processing performed by a device having a processor function. Therefore, in engineering practice, the technical solutions and functions thereof of the embodiments of the present invention can be packaged into various modules. Based on the actual situation, on the basis of the embodiments, the embodiment of the invention provides a pin shaft monitoring device for tower crane jacking operation, and the device is used for executing the pin shaft monitoring method for tower crane jacking operation in the method embodiment. Referring to fig. 5, the apparatus includes:
the balancing state acquiring module 501 of the tower crane is used for acquiring the balancing state of the tower crane according to the information of the tower crane;
and the monitoring execution module 502 is used for opening the pin electronic lock and detecting the pin position if the balancing of the tower crane is finished, and controlling the jacking oil cylinder to perform jacking operation if the pin position is in an open state.
According to the pin shaft monitoring device for the tower crane jacking operation, the tower crane balancing state acquisition module and the monitoring execution module are adopted, the pin shaft electronic lock is added on the pin shaft, and the pin shaft position sensor is adopted to detect the position of the pin shaft, so that the safe balancing and jacking operation of the tower crane can be guaranteed on the premise of not depending on manual experience, the great potential safety hazard is avoided, and the reliability of the tower crane jacking operation is improved.
It should be noted that, the apparatus in the apparatus embodiment provided by the present invention may be used for implementing methods in other method embodiments provided by the present invention, except that corresponding function modules are provided, and the principle of the apparatus embodiment provided by the present invention is basically the same as that of the apparatus embodiment provided by the present invention, so long as a person skilled in the art obtains corresponding technical means by combining technical features on the basis of the apparatus embodiment described above, and obtains a technical solution formed by these technical means, on the premise of ensuring that the technical solution has practicability, the apparatus in the apparatus embodiment described above may be modified, so as to obtain a corresponding apparatus class embodiment, which is used for implementing methods in other method class embodiments. For example:
based on the content of the above device embodiment, as an optional embodiment, the pin shaft monitoring device for tower crane jacking operation provided in the embodiment of the present invention further includes: and the pin shaft electronic lock locking module is used for locking the pin shaft electronic lock if the balancing of the tower crane is not finished.
Based on the content of the above device embodiment, as an optional embodiment, the pin shaft monitoring device for tower crane jacking operation provided in the embodiment of the present invention further includes: and the jacking oil cylinder stopping module is used for controlling the jacking oil cylinder to keep a stopping state if the position of the pin shaft is in a locking state.
Based on the content of the above device embodiment, as an optional embodiment, the pin shaft monitoring device for tower crane jacking operation provided in the embodiment of the present invention further includes: and the abnormal state prompt module is used for sending out a voice prompt of abnormal state if the abnormal state of the pin shaft electronic lock and/or the pin shaft position sensor is detected.
Based on the content of the above device embodiment, as an optional embodiment, the pin shaft monitoring device for tower crane jacking operation provided in the embodiment of the present invention further includes: and the tower crane information acquisition module is used for acquiring the hoisting weight, the trolley amplitude and the rotation angle of the tower crane.
The method of the embodiment of the invention is realized by depending on the electronic equipment, so that the related electronic equipment is necessarily introduced. To this end, an embodiment of the present invention provides an electronic apparatus, as shown in fig. 6, including: at least one processor (processor)601, a communication Interface (Communications Interface)604, at least one memory (memory)602, and a communication bus 603, wherein the at least one processor 601, the communication Interface 604, and the at least one memory 602 communicate with each other through the communication bus 603. The at least one processor 601 may invoke logic instructions in the at least one memory 602 to perform the following method: acquiring a balancing state of the tower crane according to the information of the tower crane; and if the balancing of the tower crane is finished, the pin shaft electronic lock is opened and the pin shaft position is detected, and if the pin shaft position is in an open state, the jacking oil cylinder is controlled to perform jacking operation.
Furthermore, the logic instructions in the at least one memory 602 may be implemented in software functional units and stored in a computer readable storage medium when sold or used as a stand-alone product. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. Examples include: acquiring a balancing state of the tower crane according to the information of the tower crane; and if the balancing of the tower crane is finished, the pin shaft electronic lock is opened and the pin shaft position is detected, and if the pin shaft position is in an open state, the jacking oil cylinder is controlled to perform jacking operation. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. Based on this recognition, each block in the flowchart or block diagrams may represent a module, a program segment, or a portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In this patent, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (15)

1. A pin shaft monitoring method for tower crane jacking operation is characterized by comprising the following steps:
acquiring a balancing state of the tower crane according to the information of the tower crane;
and if the balancing of the tower crane is finished, the pin shaft electronic lock is opened and the pin shaft position is detected, and if the pin shaft position is in an open state, the jacking oil cylinder is controlled to perform jacking operation.
2. The method for monitoring the pin roll for the tower crane jacking operation according to claim 1, wherein after the obtaining the balancing state of the tower crane according to the tower crane information, before the balancing of the tower crane is completed, the method further comprises: and if the balancing of the tower crane is not finished, locking the pin shaft electronic lock.
3. The method for monitoring the pin shaft for the tower crane jacking operation according to claim 1, wherein after the electronic lock of the pin shaft is opened and the position of the pin shaft is detected, if the position of the pin shaft is in the opened state, the method further comprises the following steps: and if the position of the pin shaft is in a locking state, controlling the jacking oil cylinder to keep in a stop state.
4. The method for monitoring the pin roll for the tower crane jacking operation according to claim 1, wherein after controlling the jacking cylinder to perform the jacking operation, the method further comprises: and if the pin shaft electronic lock and/or the pin shaft position sensor are detected to be abnormal, a voice prompt of abnormal state is sent.
5. The pin monitoring method for tower crane jacking operation according to claim 1, wherein the tower crane information comprises: the hoisting weight, the trolley amplitude and the rotation angle of the tower crane.
6. The utility model provides a round pin axle monitoring system to tower machine jacking operation which characterized in that includes:
the pin shaft position sensor is used for detecting the position of a pin shaft;
the pin shaft electronic lock is used for locking the pin shaft;
the controller is used for realizing the pin monitoring method for the jacking operation of the tower crane in any one of claims 1 to 5.
7. The pin monitoring system for tower crane jacking operation according to claim 6, wherein the pin position sensor and the pin electronic lock are installed at the connection of the lower support and the standard knot.
8. The pin roll monitoring system for tower crane jacking operation according to claim 6, wherein if the pin roll position sensor and/or the pin roll electronic lock fails, the pin roll position sensor and/or the pin roll electronic lock sends abnormal state information to the controller.
9. The utility model provides a round pin axle monitoring devices to tower machine jacking operation which characterized in that includes:
the system comprises a tower crane balancing state acquisition module, a balancing state acquisition module and a balancing state acquisition module, wherein the tower crane balancing state acquisition module is used for acquiring a tower crane balancing state according to tower crane information;
and the monitoring execution module is used for opening the pin shaft electronic lock and detecting the position of the pin shaft if the balancing of the tower crane is finished, and controlling the jacking oil cylinder to perform jacking operation if the pin shaft is in an open state.
10. The pin monitoring device for tower crane jacking operation according to claim 9, further comprising: and the pin shaft electronic lock locking module is used for locking the pin shaft electronic lock if the balancing of the tower crane is not finished.
11. The pin monitoring device for tower crane jacking operation according to claim 9, further comprising: and the jacking oil cylinder stopping module is used for controlling the jacking oil cylinder to keep a stopping state if the position of the pin shaft is in a locking state.
12. The pin monitoring device for tower crane jacking operation according to claim 9, further comprising: and the abnormal state prompt module is used for sending out a voice prompt of abnormal state if the abnormal state of the pin shaft electronic lock and/or the pin shaft position sensor is detected.
13. The pin monitoring device for tower crane jacking operation according to claim 9, further comprising: and the tower crane information acquisition module is used for acquiring the hoisting weight, the trolley amplitude and the rotation angle of the tower crane.
14. An electronic device, comprising:
at least one processor, at least one memory, and a communication interface; wherein the content of the first and second substances,
the processor, the memory and the communication interface are communicated with each other;
the memory stores program instructions executable by the processor, the processor invoking the program instructions to perform the method of any of claims 1 to 5.
15. A non-transitory computer-readable storage medium storing computer instructions for causing a computer to perform the method of any one of claims 1 to 5.
CN202010307461.9A 2020-04-17 2020-04-17 Pin shaft monitoring method and device for tower crane jacking operation Active CN111517224B (en)

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CN205011278U (en) * 2015-08-07 2016-02-03 中国建筑第二工程局有限公司 Tower crane round pin axle safety control that coordinates
CN110980556A (en) * 2019-12-23 2020-04-10 湖南中联重科建筑起重机械有限责任公司 Control method and device for jacking and leveling of tower crane and tower crane

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CN103291176A (en) * 2013-06-26 2013-09-11 芜湖科密电子有限公司 Opposite-and-vertical type safe case capable of preventing from technical unlocking
CN205011278U (en) * 2015-08-07 2016-02-03 中国建筑第二工程局有限公司 Tower crane round pin axle safety control that coordinates
CN110980556A (en) * 2019-12-23 2020-04-10 湖南中联重科建筑起重机械有限责任公司 Control method and device for jacking and leveling of tower crane and tower crane

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