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Ground spring repeated opening and closing test machine

A floor spring and testing machine technology, which is applied in the testing of mechanical parts, the testing of machine/structural parts, measuring devices, etc., can solve the problems of time-consuming and laborious, not meeting technical requirements, etc., and achieve accurate structure, simple structure and design. reasonable effect

Pending Publication Date: 2017-10-13
ASSA ABLOY GUOQIANG SHANDONG HARDWARE TECH CO LTD
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  • Abstract
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  • Application Information

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Problems solved by technology

[0002] In the past, when testing the life of floor springs, various testing agencies mostly used the method of installing the test piece on the glass door and performing the life test manually or using related equipment. However, manual testing is time-consuming and laborious, while using related equipment to test Most of them do not meet the technical requirements for life test in 6.2.11 of the standard "GB / T2698-2013 Floor Spring"

Method used

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Embodiment Construction

[0018] Accompanying drawing is a kind of specific embodiment of the present invention. This embodiment includes a heavy-duty structural frame 4, the bottom of the heavy-duty structural frame 4 is provided with a ground spring fixing device 5 for installing a ground spring, and a simulated door leaf 3 is installed on the ground spring, and one side of the simulated door leaf 3 is connected to the ground through a sliding bearing 1 On the heavy-duty structural frame 4, a door lifting device 6 is arranged under the simulated door leaf 3, and the opening traction device 2 surrounding the simulated door leaf 3 is installed on the heavy-duty structural frame 4; arm, the traction arm surrounds the simulated door leaf 3 and connects the servo motor, the traction arm is equipped with an electromagnetic clutch, and both the servo motor and the electromagnetic clutch are connected to the control system; the heavy-duty structural frame 4 is a lapped steel structure , and is provided with ...

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Abstract

The invention relates to the field of door control hardware machinery and particularly relates to a ground spring repeated opening and closing test machine. The ground spring repeated opening and closing test machine comprises a heavy structure frame and which is characterized in that the bottom of the heavy structure frame is provided with a ground spring fixing device for installing a ground spring, the ground spring is equipped with a simulation door, one side of the simulation door is connected to the heavy structure frame through a sliding bearing, a door lifting device is arranged under the simulation door, and the heavy structure frame is equipped with an opening traction device connected to the simulation door. The ground spring repeated opening and closing test machine has the advantages of a simple structure, reasonable design and convenient operation, a detection device which rapidly detects and installs the ground spring and ensures structure accuracy is provided, a problem of ground spring life test detection is solved, and a gap in the detection field is filled.

Description

(1) Technical field [0001] The invention relates to the field of door control hardware machinery, in particular to a floor spring repeated opening and closing test machine. (2) Background technology [0002] In the past, when testing the life of floor springs, various testing agencies mostly used the method of installing the test piece on the glass door and performing the life test manually or using related equipment. However, manual testing is time-consuming and laborious, while using related equipment to test Most of them do not meet the technical requirements for life test in 6.2.11 of the standard "GB / T2698-2013 Floor Spring". (3) Contents of the invention [0003] In order to make up for the deficiencies of the prior art, the invention provides a floor spring repeated opening and closing testing machine with reasonable design and convenient installation and operation. [0004] The present invention is achieved through the following technical solutions: [0005] A fl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 张睿张健王利建王国利
Owner ASSA ABLOY GUOQIANG SHANDONG HARDWARE TECH CO LTD
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