Workshop automatic lifting gate

A technology of automatic lift and gate, applied in door/window fittings, power control mechanism, arrangement of wings, etc., which can solve the problems of troublesome installation process, high requirements on wind load resistance and stability, and large windward area of ​​the gate. , to prevent accidental falling

Pending Publication Date: 2019-06-07
CHINA GEZHOUBA GROUP MACHINERY & SHIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large space required for the equipment to enter and exit, the frontal area of ​​the door is large, and the anti-wind load capacity and stability requirements are high.
General rolling gates and sliding doors cannot be installed and used normally. For example, the Chinese patent whose authorized announcement number is CN206376679U discloses a lifting door for a factory building.

Method used

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  • Workshop automatic lifting gate
  • Workshop automatic lifting gate
  • Workshop automatic lifting gate

Examples

Experimental program
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Embodiment Construction

[0030] Such as figure 1 Shown is an automatic lifting gate for a factory building, which includes a door frame 1 and a door leaf 2 arranged in the door frame 1. The door leaf 2 is a lattice structure, and a hoist is arranged on the top of the door frame 1. The hoist is connected to the door leaf 2 through a pulley mechanism. The lower end is connected, and the hoist realizes the upward opening and downward closing of the door leaf through the pulley mechanism.

[0031] Specifically, the hoist includes a first hoist 3 and a second hoist 4 respectively arranged on the left and right sides of the top of the door frame 1. The pulley mechanism is divided into a first pulley mechanism and a second pulley mechanism. A fixed pulley block 5 below the hoist 3 and positioned at the bottom of the door leaf 2, the first hoist 3 is connected with the fixed pulley block 5 through a traction rope 6; Pulley block, the second hoisting machine 4 is connected with fixed pulley block by traction ...

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PUM

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Abstract

The invention discloses a workshop automatic lifting gate. The workshop automatic lifting gate comprises a door frame and doorway pages arranged in the door frame. The doorway pages are of a lattice type structure, a winding engine is arranged at the top of the door frame, the winding engine is connected with the lower ends of thedoorway pages through a pulley mechanism, the doorway pages are opened upwards and closed downwards through thepulley mechanism by the winding engine. The invention aims to provide a large lifting door which can make large equipment (such as portal crane) convenientlygoes in and out on the basis of good wind and rain prevention.

Description

technical field [0001] The invention belongs to the field of infrastructure engineering, and in particular relates to an automatic lifting gate of a factory building. Background technique [0002] At present, large-span factory buildings in China, especially those where large-scale equipment (door cranes, etc.) often enter and exit, need to be equipped with protective doors with fast lifting and strong wind resistance. However, due to the large space required for equipment to enter and exit, the frontal area of ​​the gate is large, and the requirements for wind load resistance and stability are high. General rolling gates and sliding doors cannot be installed and used normally. For example, the Chinese patent whose authorized announcement number is CN206376679U discloses a lifting door for a factory building. The cooperation of the cables realizes the up and down movement of the door body, but the gates of this type of ordinary factory buildings cannot meet the needs of lar...

Claims

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Application Information

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IPC IPC(8): E06B3/44E05F15/40E05F15/665
Inventor 贺振彭本荣何启忠梁启军伍贤义
Owner CHINA GEZHOUBA GROUP MACHINERY & SHIP
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