Alarm device for tower crane in construction of th

2022-09-21
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Warning device for tower crane in construction of Xinjiang production and Construction Corps, It is required to install and use safety monitoring alarm and operating condition display and recording devices for tower cranes on construction sites with an area of more than 5000 square meters for two years from October 1, 2011. This provision undoubtedly applies to tower cranes on construction sites

on September 30, the Construction Bureau of Xinjiang production and Construction Corps issued a document to the construction industry of each division and bureau, requiring that the tower crane on the construction site of more than 5000 square meters be installed and used with safety monitoring alarm and operating condition display and recording devices for two years from October 1, 2011. This regulation undoubtedly provides double insurance for the tower crane on the construction site

with the acceleration of the urbanization construction of the Corps, the expansion of the scale of capital construction and the in-depth development of the construction of affordable housing projects, the number of tower cranes used on the construction site is increasing. The use of tower cranes has played a very important role in improving the construction progress, construction conditions and labor productivity. However, because some installation and use units violate the safety technical regulations and standards of tower cranes, command against rules, operate against rules, or do not carry out inspection and maintenance according to the regulations, the monitoring means are relatively backward, and there is no timely warning and risk prompt, so that lifting injury accidents occur from time to time, and it is also difficult to accurately judge the causes of most accidents

at present, high-rise buildings and tower operation communities must first install and use this device. After the overall installation of tower cranes to consolidate and improve the share of enterprises in the western market, install and debug the safety monitoring system, and connect with the quality supervision network platforms of the corps and divisions. In this way, the superior quality and safety supervision organization can realize the information monitoring of the tower crane's safe production operation, which is specifically reflected in the remote real-time monitoring of the tower crane's safety parameters on the construction site after the connection. At the same time, it has the management functions of safety parameter storage, historical data check and reduced production cost inquiry, and can implement the three-level monitoring of critical early warning, speed limit, limit reaching early warning and power failure. In case of over limit operation of tower crane on the construction site, the system will send the violation information to the project manager, safety officer and person in charge of tower crane installation and demolition unit in the form of SMS, and upload it to the construction quality and safety supervision and management platform of corps and division

in order to ensure that the safety monitoring system can give full play to the function of "eyes and ears", the Corps Construction Bureau requires all divisions to support the "line", and the focus is that the personnel of the safety supervision department of vehicle chemicals should timely intervene in the investigation, and record and deal with the illegal units and personnel. For the first time that the tower crane at the construction site violates the rules and exceeds the limit, the construction project and the tower crane driver shall be warned, and the violation facts shall be recorded; The construction of new materials is also a prominent problem restricted by strategic emerging industries. For the second time, the tower crane has violated the rules and exceeded the limits. The construction project manager and safety officer have a bad safety record, and the special operation qualification certificate of the tower crane driver has been temporarily withheld to participate in safety education and study; The tower crane at the construction site shall be ordered to suspend the construction for rectification for the third time or more in violation of regulations and exceed the limit, the safety inspection of the tower crane shall be carried out again, and the qualification certificate for special operation of the tower crane driver shall be revoked; The safety assessment qualification certificates of construction project manager and safety officer are temporarily suspended. For acts of evading supervision, such as dismantling monitoring sensors without authorization and cutting off the power supply of the system, the unit's work safety license will be suspended for days, and the personnel will be given a specified upper limit of economic punishment

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