Windproof protection method for movable arm tower crane
A boom tower crane windproof, tower crane technology, applied in the direction of cranes, etc., can solve the problems of tower crane negative impact, occupation of internal passage space, lack of overall adjustment, etc., to achieve the effect of reducing wind resistance
Active Publication Date: 2021-09-07
安徽鑫鸿源建设工程有限公司
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Problems solved by technology
However, due to the influence of its own structure and working environment, there is a risk of breaking or collapsing in extreme weather, especially in windy weather.
In the existing technology, firstly, the structure of the tower crane has been seriously changed, resulting in new vulnerable points; secondly, the original internal passage space for the tower crane driver to pass up and down in the standard section has been occupied, which has affected the safety of the tower crane driver. The up and down traffic also determines that the windproof mechanism must be activated after the tower crane driver returns to the ground, which increases the risk of the tower crane breaking or collapsing; Negative impact; fourth, or only involves strengthening support at the base, lack of overall adjustment, and limited ability to resist wind and wind
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[0033] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0034] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "inner", "lower", etc. is based on the orientation or positional relationship shown in the drawings, or the conventionally placed position when the product of the invention is used. Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, the terms "first", "second", ...
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A windproof protection method for a movable arm tower crane is carried out in cooperation with a windproof device for the movable arm tower crane, the windproof device for the movable arm tower crane comprises a foundation, a plurality of standard knots which are vertically arranged and fixedly connected with one another are arranged on the foundation, and a supporting control mechanism is arranged between the standard knots directly connected with the foundation and the foundation. Eight supporting rods in four groups which are perpendicular in pairs are arranged at the positions, above the supporting control mechanism, of the standard knots, a detection shell is arranged on each group of supporting rods, a touch detection mechanism is arranged in each detection shell, a wind speed detector is arranged on the topmost standard knot, the topmost standard knot is symmetrically provided with two connecting and fixing rods, and the connecting and fixing rods are provided with balance weight level control systems. Four slide way pipes are symmetrically arranged in the standard knot, and each slide way pipe is provided with a movable fixing mechanism. The purpose of comprehensive wind prevention and wind resistance of the movable arm tower crane without occupying the internal channel space of the standard section of the tower crane is achieved under the condition that the original structure and load of the tower crane are not changed.
Description
technical field [0001] The invention belongs to the field of building construction, and in particular relates to a windproof protection method for a boom tower crane. Background technique [0002] In building construction, the jib tower crane is an important and indispensable construction tool. However, due to the influence of its own structure and working environment, there is a risk of breaking or collapsing in extreme weather, especially in windy weather. In the existing technology, firstly, the structure of the tower crane has been seriously changed, resulting in new vulnerable points; secondly, the original internal passage space for the tower crane driver to pass up and down in the standard section has been occupied, which has affected the safety of the tower crane driver. The up and down traffic also determines that the windproof mechanism must be activated after the tower crane driver returns to the ground, which increases the risk of the tower crane breaking or col...
Claims
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IPC IPC(8): B66C23/72B66C23/78
CPCB66C23/72B66C23/78
Inventor白晓宇
Owner安徽鑫鸿源建设工程有限公司