Novel portal frame

A gantry and lower gantry technology, which is applied to the crane of the trolley, the braking device of the hoisting equipment, the load hanging element, etc., can solve the problems of inconvenient use, inability to move, affect the construction efficiency, etc., and achieve outstanding use effects. The effect of improving construction efficiency and reasonable structural design

Inactive Publication Date: 2019-07-02
宿迁百事达教学设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The gantry is often used for vertical transportation in the construction of low- and middle-rise buildings. It has the advantages of simple structure, convenient installation, removal and use. When used, it can only be completely dismant

Method used

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Examples

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Example Embodiment

[0016] A new type of gantry provided by the present invention includes a gantry body. The gantry body includes a lower gantry 1 and an upper gantry 2. The lower gantry 1 includes a fixed column 4 with a handle 3 on one side and a bottom on the other side. A movable column 6 with a universal wheel 5 is provided at one end, and a cross bar 7 at the top end of the fixed column 4 and the movable column 6 is connected. The cross bar 7 is a sleeve that can be telescoped to both ends and passes through a number of locks provided in the upper and middle part The hole 8 matches the locking bolt 9 for positioning and locking. The cross bar 7 is also provided with an upper gantry 2 connected by a hinge 10, an electric hoist 11 is arranged in the middle of the upper gantry 2, and the bottom surface of the upper gantry 2 is connected to the lower gantry. The upper surface of the crossbar 7 of 1 corresponds to the upper surface. When the upper gantry 2 is turned over to the crossbar 7 of the ...

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PUM

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Abstract

The invention discloses a novel portal frame comprising a portal frame body. The portal frame body comprises a lower portal frame and an upper portal frame, and the lower portal frame comprises a fixed column, a movable column and a transverse rod, wherein a handle is arranged on one side of the fixed column, a universal wheel is arranged at the bottom end of the other side of the movable column,the top ends of the fixed column and the movable column are connected by the transverse rod, the transverse rod is a sleeve capable of extending and retracting towards the two ends and is positioned and locked in the mode that a plurality of position-locking holes formed in the upper middle part of the transverse rod are matched with locking bolts, the upper portal frame connected through hinges is further arranged on the transverse rod, and an electric hoist is arranged in the middle of the upper portal frame. Through telescopic arrangement of the transverse rod, scaling of the transverse size of the portal frame can be achieved, the upper portal frame is connected with the lower portal frame through the hinges, scaling of the longitudinal size of the portal frame can be achieved in a turning-over mode, and using is quite convenient; the universal wheel on the lower part of the movable column can move within a certain range, thus rapid displacement can be conducted according to the specific using position demands, and the construction efficiency is improved; and the fixed column is provided with the handle, and the portal frame can be further assisted in moving.

Description

technical field [0001] The invention belongs to the technical field of building construction equipment, and in particular relates to a novel gantry frame. Background technique [0002] The gantry is often used for vertical transportation in the construction of low- and middle-rise buildings. It has the advantages of simple structure, convenient installation, removal and use. When in use, it can only be completely dismantled, which is extremely inconvenient to use; moreover, the traditional gantry can only be fixed at one position when in use, and cannot be quickly displaced according to the specific use position requirements, which affects construction efficiency. [0003] Existing gantry. Contents of the invention [0004] The present invention provides a new type of gantry frame aiming at the above-mentioned problems, aiming at realizing the transformation of the volume and displacement of the gantry frame, adapting to different usage occasions, and improving constructi...

Claims

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Application Information

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IPC IPC(8): B66C19/00B66C5/02
CPCB66C5/02B66C19/00
Inventor 王远信杨改王七磊高名扬
Owner 宿迁百事达教学设备有限公司
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