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Drive device for a revolving gate

A driving device and swing door technology, applied in door/window accessories, power control mechanism, wing leaf control mechanism, etc., can solve problems such as failure and damage of swing door drive, and achieve the effect of improving stability and simple cost

Inactive Publication Date: 2010-03-24
SOMMER ANTRIEBS & FUNKTECHNIK GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If then a load action by an external force occurs on the sliding tube with the guide sleeve, damage can occur there, which can lead to failure of the swing door drive

Method used

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  • Drive device for a revolving gate
  • Drive device for a revolving gate
  • Drive device for a revolving gate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] figure 1 with figure 2 A drive device 1 for swing doors is shown. as in particular from the figure 1 As can be seen in the side view of , the drive device 1 has a guide tube 2 to which a drive housing 3 is connected at the rear end. The front end of a slide tube 4 protrudes beyond the open front end of the guide tube 2 . The slide tube 4 is supported in the cavity of the guide tube 2 . In this case, the slide tube 4 is mounted so that it can slide in the longitudinal direction of the guide tube 2 . The guide tube 2 is preferably formed from a continuous extruded profile of metal. The slide tube 4 preferably consists of high-grade steel.

[0026] At the rear end of the drive housing 3 there is a fastening device 5 by means of which the drive housing 3 can be fastened to a fixed door post, not shown here. For fastening on a doorpost or on a hardware fitting arranged there, the fastening device 5 has two fork-like arms 5a, which are each pierced by a bore hole 5b i...

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PUM

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Abstract

The invention relates to a drive device (1) for a revolving gate, the gate leaves of which can be actuated by means of a push tube (4) guided in a guide tube (2). The push tube (4) is connected to a guide sleeve (10) engaged with a motor-driven threaded spindle (9). By driving the threaded spindle (9), the push tube (4) performs a pushing movement. The guide sleeve (10) has guides (12) running inthe direction of the pushing movement and being guided on guide elements of the guide tube (2).

Description

technical field [0001] The invention relates to a drive device for swing doors. Background technique [0002] Drives of this type generally consist of electrically driven slides in order to actuate, ie to open or close, the leaves of the swing door. The sliding device generally comprises a telescopic device with a guide tube in which the sliding tube is mounted so that it can slide in the longitudinal direction. The front end of the slide tube protruding beyond the guide tube is hingedly connected to the door leaf of the swing door. The guide tube and the drive housing fixedly connected to the guide tube are fastened on the door post. In the drive housing there is a drive in the form of an electric motor which drives the spindle. The lead screw is coupled with the slide tube through a guide sleeve. In this case, the guide sleeve is designed in the form of a nut which has an internal thread which surrounds the threaded spindle. The nut is fixedly connected to the rear en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/12
CPCE05F15/124E05F15/622E05Y2900/40
Inventor G·沙夫
Owner SOMMER ANTRIEBS & FUNKTECHNIK GMBH