Knock-on type wall insulation board continuity detection device and detection method

A technology of detection device and thermal insulation board, which is applied in measurement devices, analysis of solids using sonic/ultrasonic/infrasonic waves, and material analysis using sonic/ultrasonic/infrasonic waves, etc. Achieve the effect of reducing transmission and diffusion, improving accuracy, and avoiding sound diffusion

Inactive Publication Date: 2018-05-15
SHANDONG UNIV OF TECH +1
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The insulation board is built into the wall during the construction of the building wall, or the wall of the building is directly built with blocks embedded with the insulation board. Therefore, the insulation board in the wall of the building is composed of many small insulation boards. If there are gaps during the splicing process, the gaps will be filled with mortar to form a thermal bridge, which will affect the thermal insulation performance of the building. At present, it is still impossible to use technical means to insulate the wall without damaging the wall. The continuity of the board is tested, which leads to the inability to guarantee good thermal insulation performance after the existing building is completed

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Knock-on type wall insulation board continuity detection device and detection method
  • Knock-on type wall insulation board continuity detection device and detection method
  • Knock-on type wall insulation board continuity detection device and detection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Such as figure 1 As shown: the outer cover 1 is a cylindrical shape with a closed upper end, the side wall of the outer cover 1 is provided with an annular cavity coaxially arranged with the outer cover 1, and the top of the outer cover 1 is also provided with a disc-shaped cavity coaxially arranged with the outer cover 1, thereby Form the sound-insulating cavity of the outer cover, and the sound-insulating cavity of the outer cover is filled with liquid. In this embodiment, the liquid filled in the sound-insulating cavity of the outer cover is water, so that the sound emitted between the percussion module and the sounding body 3 can be isolated, and the diffusion of the sound can be reduced. Improve detection accuracy. The elimination of noise can also be realized by arranging sound-proof cotton on the outer wall of the outer cover 1 .

[0044] The sounding body 3 is a cylinder with a closed upper end, the sounding body 3 is coaxially arranged with the outer cover 1, ...

Embodiment 2

[0070] Such as Figure 5 As shown: the difference between embodiment 2 and embodiment 1 is that: the outer cover 1 is not provided with an outer cover sound-proof chamber, which reduces the weight of the outer cover 1, thereby greatly reducing the weight of the entire device.

Embodiment 3

[0072] Such as Figure 6 Shown: the difference between embodiment 3 and embodiment 1 is: sound insulation ring 2 is not set between sounding body 3 and outer cover 1, the outer diameter of sounding body 3 is slightly smaller than the inner diameter of outer cover 1, and the top of sounding body 3 stretches into outer cover within 1.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a knock-on type wall insulation board continuity detection device and detection method, and belongs to the technical field of building detection equipment. The knock-on type wall insulation board continuity detection device is characterized in that the detection device comprises an outer cover (1), a sounding object (3) and a sound insulation ring (2), wherein the upper part of the sounding object (3) is arranged inside the outer cover (1); the outer cover (1) is further internally provided with a knock-on module, and the knock-on module is arranged on the upper side ofthe sounding object (3); the sound insulation ring (2) is arranged between the outer cover (1) and the sounding object (3); and a sound insulation ring sound insulation cavity of the sound insulationring (2) is filled with liquid. According to the knock-on type wall insulation board continuity detection device, the heat insulation performance of wall can be detected; and according to the detection method, the continuity of a wall insulation board can be judged according to the change law of sounds received by sound detection modules on detection device at equal intervals with the sounding detection device and the sequential order of the sounds received by the sound detection modules on the detection device at equal intervals with the sounding detection device.

Description

technical field [0001] A knocking type wall insulation board continuity detection device and detection method belong to the technical field of building detection equipment. Background technique [0002] In modern buildings, thermal insulation boards are usually installed in the walls to achieve a thermal insulation effect, thereby reducing energy consumption during heating in winter or cooling in summer, and making the interior more comfortable. The insulation board is built into the wall during the construction of the building wall, or the wall of the building is directly built with blocks embedded with the insulation board. Therefore, the insulation board in the wall of the building is composed of many small insulation boards. If there are gaps during the splicing process, the gaps will be filled with mortar to form a thermal bridge, which will affect the thermal insulation performance of the building. At present, it is still impossible to use technical means to insulate t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G01N29/04
CPCG01N29/045
Inventor 申晋马立修王国峰王雅静杨洪国高明亮邹国峰毛帅刘伟陈文钢徐敏
Owner SHANDONG UNIV OF TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products