Tower type dual-purpose machine for lifting and raw material disposal

A tower-type lifting and distributing technology, which is applied in cranes, building materials processing, construction, etc., can solve problems such as unsafe, automatic distributing, and increased lifting weight, etc., and achieves the effect of convenient use and simple structure
CN101049893AInactive Publication Date: 2007-10-10李渊河
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
李渊河
Publication Date
2007-10-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

A tower crane used also for material distribution, especially for concrete distribution, is composed of a rotary tower body, a hoisting arm, the counterweight and carriage installed to said hoisting arm, a concrete pump, a hanging hook fixed to said carriage, and a concrete delivering pipe consisting of elbow pipes, jointers, and the discharge pipe.
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Description

technical field

[0001] The invention relates to a construction machine, in particular to a tower crane and concrete distributing dual-purpose machine composed of a tower crane and a concrete distributing machine. Background technique

[0002] In building construction, when concrete casting and distributing high-rise buildings, a method often used is to use a concrete delivery pump to deliver concrete. In the utility model with the patent number 96227235.3 and the name of the device for conveying concrete on the construction tower crane, a utility model including a pump station, a straight pipe, a movable ferrule, an upper support frame, a lower support frame, a working platform, a curved pipe, a fixed A special concrete distribution device composed of ferrules. This device for transporting concrete on a building tower crane overcomes the disadvantages of a concrete distribution crane that achieves horizontal displacement by changing the included angle of the boom because of...

Claims

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