Wall attachment mechanism of tower crane and installation method thereof
A technology attached to walls and tower cranes, applied to cranes and other directions, can solve problems such as potential safety hazards, loose screws, and inconvenient installation, and achieve the effect of improving stability and reducing potential safety hazards
Pending Publication Date: 2020-04-10
NANTONG PANGYUAN MECHANICAL ENG
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Problems solved by technology
[0004] (1) When installing the screw, it is necessary to open a through hole for inserting the screw on the building wall. In order to facilitate the penetration of the screw, the diameter of the through hole is generally larger than the diameter of the screw. When the through hole is larger than the screw, the screw will be damaged. The looseness and unstable connection will affect the stability of the wall-attached mechanism and pose potential safety hazards.
[0005] (2) Loose installation of the screw. When the nut is assembled with the screw, the screw will rotate accordingly when the nut is turned. A fixing device is required to fix the screw, or other personnel are required to fix it, which is inconvenient for installation.
Method used
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[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0024] see Figure 1-3 , this embodiment provides a technical solution: a tower crane wall attachment mechanism, including a first wall attachment 1 , a second a...
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The invention discloses a wall attachment mechanism of a tower crane. The wall attachment mechanism comprises a first wall attachment plate, a second wall attachment plate and lug plates; the lug plates are fixedly connected to the outer side of the first wall attachment plate; the first wall attachment plate is arranged on the inner side of a building wall body; the second wall attachment plate is arranged on the outer side of the building wall body; through openings are formed on the upper side and the lower side of the first wall attachment plate; and through openings corresponding to the first wall attachment plate are also formed on the upper side and the lower side of the second wall attachment plate. The wall attachment mechanism of the tower crane is provided with fixing columns,the fixing columns, second connecting rods and threaded rods cooperate, the threaded rods are rotated to push sliding blocks to move forward in oil cavities of the fixing columns to increase oil pressure in the oil cavities and then eject out limiting columns, and the ejected limiting columns extrude and fix through holes formed in the building wall body to allow the fixing columns to be firmly connected with the through holes, so that the installation stability of the tower crane is improved, and potential safety hazards are reduced.
Description
technical field [0001] The invention relates to the technical field of construction equipment, in particular to a tower crane wall attachment mechanism and an installation method thereof. Background technique [0002] After the operating height of the tower crane exceeds the height of the independent state, an attachment device is required to support the tower body and the building to ensure the stability of the tower crane. [0003] The current patent No. CN203699741U proposes a tower crane assembled wall attachment device, which includes a building wall. PVC positioning plates are arranged on both sides of the building wall, and two PVC positioning plates are arranged symmetrically. The PVC There are several bosses with through holes evenly arranged on the inner side of the positioning board, and the outer side of the PVC positioning board is on the same plane as the wall of the building wall; the corresponding bosses with through holes on the two PVC positioning boards pa...
Claims
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IPC IPC(8): B66C23/20B66C23/78
CPCB66C23/208B66C23/78
Inventor 顾龙王梦颖
Owner NANTONG PANGYUAN MECHANICAL ENG