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Overweight glass door window pulling system based on spring counterweight

A spring counterweight, super-heavy technology, applied in door/window fittings, wing fan control mechanism, wing fan suspension device, etc., can solve the problems of affecting beautiful scenery, heavy glass, large balcony area, etc. Counterweight capacity, small size, energy saving effect

Active Publication Date: 2020-07-14
FOSHAN MAG HOME TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the large area of ​​the balcony, the weight of the large-area glass is relatively large, and the mobile columns of the current lifting windows cannot provide sufficient supporting force, so that at present, fixed glass is often used to seal the balcony, and another window is opened on the glass. Windows; or use multiple pieces of small glass to seal the balcony, but the scheme of using multiple pieces of small glass needs to set up multiple moving columns in the balcony, and multiple moving columns will divide the balcony landscape into several pieces, which will affect the beauty and appreciation of the balcony outside scenery
[0004] Similarly, the glass curtain wall is also formed from a single huge piece of glass. It also faces the problem that it cannot be opened and closed by lifting as a whole, or it needs to be divided into multiple small pieces of glass, which will affect the landscape.

Method used

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  • Overweight glass door window pulling system based on spring counterweight
  • Overweight glass door window pulling system based on spring counterweight
  • Overweight glass door window pulling system based on spring counterweight

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Embodiment 1: A super-heavy glass door and window lifting system based on spring counterweight.

[0041] as attached Figure 1-15 A kind of super-heavy-duty glass door and window lifting system based on the spring counterweight shown in the drawing includes a movable glass leaf 9, a moving column arranged on both sides of the movable glass leaf 9 and driving the movable glass leaf 9 to move up and down, and evenly arranged on the movable glass leaf. The bottom of the fan 9 is connected to the power assist auxiliary column of the movable glass fan 9 lower frame through the transmission link 83.

[0042] The moving column includes a profile structure 1, a plurality of counterweight springs 2, a spring force collecting structure 3, a load-bearing transmission structure 4 and a motor transmission structure 5;

[0043] The right side of the profile structure 1 is provided side by side with a fixed glass fan installation groove 11 on the upper part and a movable glass fan in...

Embodiment 2

[0051] Embodiment 2: Test of the influence of the thickness of the scroll spring on the toughness and tension of the spring.

[0052] Use the controlled variable method to conduct 1,000 continuous uninterrupted rapid pull-up tests per hour on constant-force scroll springs made of 301 stainless steel with different thicknesses, so as to pull out the spring belt and automatically rewind the spring coil once. In the "rolling" operation, 100 scroll springs of each thickness level are randomly selected for testing, and the maximum number of rollings is recorded and the data range interval is marked. The test results are as follows:

[0053] serial number Thickness (mm) The maximum number of rolls Pull force (kg) Limit service life Estimated useful life 1 0.2 18000-20000 1.5 13.01369863 36 2 0.25 10000-15000 2 8.561643836 25.5 3 0.3 5000-8000 3.2 4.452054795 13.2 4 0.35 2500-3000 4.5 1.883561644 5.4 5 0.4 2000-2500 6.5 1...

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Abstract

The invention provides an overweight glass door window pulling system based on spring counterweight. The overweight glass door window pulling system comprises a movable glass sash and moving verticalcolumns which are arranged on one side or the two sides of the movable glass sash and drive the movable glass sash to move up and down; the moving vertical columns comprise sectional material structures, a plurality of counterweight springs and spring force aggregating structures; and the elastic output end of each counterweight spring is fixedly connected to the corresponding spring force aggregating structure, and the spring force aggregating structures are vertically and slidably mounted into the sectional material structures and connected to the movable glass sash in a transmission mode. The multiple counterweight springs simultaneously share the weight of the overweight glass sash, thus gravity is dispersed, the overweight door window sash is pulled, meanwhile, the risk of sudden lowering of the glass sash due to breaking of the single spring is avoided, and thus safety is achieved; and in addition, 0.25-0.4 mm constant-force volute springs are adopted for counterweight, the needof overweight pulling is met under the premise of ensuring the adequate service life, and the advantages of high bearing capacity, safety, long service life and energy saving are achieved.

Description

technical field [0001] The invention belongs to the field of building decoration equipment, in particular to a super-heavy glass door and window lifting system based on a spring counterweight. Background technique [0002] Sealing the balcony refers to separating the balcony from the outside world with glass and other materials. In the case of rapid economic development, urban property prices are soaring, and the housing area is becoming increasingly tight. Sealing the balcony is a behavior that makes full use of the housing space. At the same time Sealing the balcony can also prevent the intrusion of noise, the attack of wind and rain, and play the role of heat preservation. In addition, you can see the outside world through the window. After the balcony is closed, the window not only allows light and air to enter the room, but also serves as a communication between residents and the outside world. role. [0003] However, due to the large area of ​​the balcony, the weight ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D13/00E05F15/665
CPCE05D13/12E05F15/665E05Y2900/15
Inventor 区应绍
Owner FOSHAN MAG HOME TECH LTD
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