Indoor door and window detector for effectively improving measurement accuracy

An accuracy and detector technology, applied in measuring devices, using stable tension/pressure testing material strength, instruments, etc., can solve problems such as affecting air pressure, inability to fit rubber cushions, and aging of rubber cushions. Improved sealing effect

Inactive Publication Date: 2019-04-16
南通同诚建设工程质量检测有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the thickness of the rubber cushion is relatively thin; and after long-term use, the rubber cushion will age, resulting in the rubber cushion not being able to fully fit the frame of the door and window, causing the left side panel, the right side panel, the top panel, and the bottom panel There is a gap between the widening of the doors and windows. During the air pressure test, the gas flows out of the gap, which affects the size of the air pressure. It has a great impact on the wind pressure resistance data of the doors and windows, so it needs to be improved

Method used

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  • Indoor door and window detector for effectively improving measurement accuracy
  • Indoor door and window detector for effectively improving measurement accuracy
  • Indoor door and window detector for effectively improving measurement accuracy

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Embodiment

[0037] An indoor door and window detector that can effectively improve measurement accuracy, refer to figure 1 and figure 2 , which includes a frame 1 and a rear plate 11 arranged on the frame 1 through screws; the rear plate 11 is provided with an abutment plate 2 through screws, and the abutment plate 2 includes a left side plate 25, a right side plate 26, and a top plate 27 and bottom plate 28 .

[0038] refer to figure 1 and figure 2 , the frame 1 is located at the abutment plate 2 and is provided with a pressure rod 3 for abutting the door and window 8 to the abutment plate 2; the frame 1 is provided with a moving rod 12 for rolling, and the moving rod 12 is threadedly connected with a A control rod 121 , the control rod 121 is rotatably connected to the pressing rod 3 through bearings; Three capacitance-type digital displacement sensors 122 are arranged on the moving rod 12 located in the middle of the door and window 8, and the three capacitance-type digital displ...

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Abstract

The invention discloses an indoor door and window detector for effectively improving measurement accuracy, relates to the technical field of indoor door and window detection, and aims to solve the technical problem of poor sealing between a door and window frame and an abutting plate. According to the technical scheme, the abutting plate includes a left side plate, a right side plate, a top plateand a bottom plate; pressing bars for abutting a door and window in the direction of the abutting plate are arranged at the positions, located at the abutting plate, of a rack, a mounting groove is formed in the outer side wall, towards the pressing bars, of the abutting plate, the length direction of the mounting groove is along the length direction of the abutting plate, and a rubber sealing block is arranged in the mounting groove; an embedding hole is formed inside the abutting plate in the length direction, and an electric heating rod is arranged in the embedding hole; and the rubber sealing block is heated and bulged, so that the rubber sealing block tightly abuts against the abutting plate, the sealing between a door jamb and the abutting plate is effectively maintained, and sealingbetween the door jamb and the left side plate, the right side plate, the top plate and the bottom plate is effectively maintained.

Description

technical field [0001] The invention relates to the technical field of indoor door and window detection, more specifically, it relates to an indoor door and window detector that can effectively improve measurement accuracy. Background technique [0002] Indoor doors and windows need to be able to withstand certain wind pressure and deformation resistance during use. The instrument used to test the wind pressure and deformation resistance of indoor doors and windows is generally an indoor door and window detector. [0003] The Chinese patent with the existing authorization notification number CN207147896U provides a static pressure box for a door and window wind pressure performance detector, which includes a rear panel, the rear panel is provided with a left panel, a right panel, a top panel and a bottom panel, and the left panel The , right side panel, top panel and bottom panel are all provided with pressing rods correspondingly to press and fix the frame of the door and w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/12G01N3/02
CPCG01N3/02G01N3/12G01N2203/0019G01N2203/0044
Inventor 薛征李剑
Owner 南通同诚建设工程质量检测有限公司
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