A hood type anti-sway building construction tower crane

A technology for tower cranes and building construction, which is applied in cranes, load hanging components, transportation and packaging, etc. It can solve the problems of lack of automatic anti-sway stability and balance function, inability to evenly guide and balance, inability to self-protect and balance, etc. , to achieve the effect of increasing friction, increasing contact area and reducing load

Active Publication Date: 2022-07-12
河南省豫威起重机有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a cover-type anti-sway building construction tower crane, which solves the problem that the existing cover-type anti-sway building construction tower crane cannot avoid the inclination of the arch bridge frame caused by the uneven load at both ends of the cable. When the phenomenon occurs, the stress cannot be evenly guided and balanced, the cable cannot be entangled off the track, it does not have the function of automatic anti-sway stability and balance, it cannot flexibly limit the cables of different thicknesses, and it cannot perform self-protection and balance when the load is overloaded.

Method used

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  • A hood type anti-sway building construction tower crane
  • A hood type anti-sway building construction tower crane
  • A hood type anti-sway building construction tower crane

Examples

Experimental program
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Effect test

Embodiment 1

[0032] like Figure 1-Figure 7 As shown, the present invention provides a technical solution: comprising a tower arm structure 1, the upper end of the tower arm structure 1 is movably installed with a motor vehicle mechanism 2, the upper end of the motor vehicle mechanism 2 is installed with a front crane assembly 3, and the lower end surface of the front crane assembly 3 has two A lifting rod 4 is installed symmetrically on the side, and a torsion hanging assembly 5 is installed at the lower end of the lifting rod 4; A plastic pad 306 is installed at the lower end, an arch bridge 308 is installed at the lower end of the plastic pad 306, and a middle sphere 312 is installed in the middle of the lower end of the arch bridge 308; A through hole 303 is formed through the surface near the middle position of the upper side. The lower end surface of the pinch plate 301 is symmetrically connected with a lower pinch plate 304 on both sides. The inner side wall surface of the plastic p...

Embodiment 2

[0037] like Figure 5-Figure 7 As shown, the torsion hanger assembly 5 includes a bridging plate 501. Both sides of the inner side wall surface of the bridging plate 501 are fixedly connected with wall blocks 502. Both ends are fixedly connected with a sliding sleeve 507, and the front and rear ends of the sliding sleeve 507 are movably installed with lanyard hooks 509; the lower end of the bridge plate 501 is fixedly connected to the front and rear sides with a downward extension plate 504. The downward extension plate 504 There are limited rope holes 505 running through the surface of the rope, a plastic plate 508 is installed between the bridging plate 501 and the rope guide plate 506, the lower end of the rope guide plate 506 is installed with a split plate 510, and both sides of the upper end of the split plate 510 are fixedly connected There is an upper pinch plate 511, and a third screw 512 is installed in the middle position of the lower side of the splitter plate 510;...

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Abstract

The invention discloses a hood-type anti-sway building construction tower crane, which comprises a tower arm structure, an upper end of the tower arm structure is movably installed with a motor car mechanism, and a front crane assembly is installed on the upper end of the motor car mechanism, and a notch slot, The second screw and the limit plate are combined to install the middle sphere and the arch bridge. On the top of the surface of the sphere, fit the middle of the plastic pad on the surface of the middle sphere to increase the contact area between the plastic pad and the surface of the middle sphere, and use the plastic pad to reduce the load on the cable and increase the size of the steel sliding plate and the arch bridge. friction between them.

Description

technical field [0001] The invention relates to the technical field of cranes, in particular to a hood type anti-sway building construction tower crane. Background technique [0002] Tower cranes are referred to as tower cranes, also known as tower cranes, which originated in Western Europe; rotary cranes with booms mounted on the top of towering towers; large working space, mainly used for vertical and horizontal transportation of materials and installation of building components in housing construction; It consists of three parts: metal structure, working mechanism and electrical system; metal structure includes tower body, boom and base, etc.; working mechanism has four parts: lifting, luffing, turning and walking; electrical system includes motor, controller, power distribution Cabinets, connecting lines, signals and lighting devices, etc. [0003] The existing hood-type anti-sway building construction tower crane cannot avoid the inclination of the arch bridge caused b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C23/88B66C23/64B66C23/62B66C13/06B66C1/14
CPCB66C23/88B66C23/64B66C23/62B66C13/06B66C1/14
Inventor 杜雨石保江周小锋张桐李建超郭爱增孙庆民
Owner 河南省豫威起重机有限公司
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