Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Percussion device and control terminal for on-site measurement of floor impact sound insulation

An on-site measurement and striker technology, which is applied in the generation of ultrasonic/sonic/infrasonic waves, instruments, and analytical materials, etc., can solve the problems of cumbersome process, heavy workload of inspectors, inconvenient movement, etc., to simplify the inspection process and shorten the Detection time and the effect of improving detection efficiency

Active Publication Date: 2018-07-13
ZHANJIANG JIANKE ENG QUALITY TESTING CENT CO LTD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to overcome the shortcomings of the inconvenient movement of the standard striker in the prior art, which leads to heavy workload, cumbersome process, long detection time and low on-site detection efficiency.

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
  • Percussion device and control terminal for on-site measurement of floor impact sound insulation
  • Percussion device and control terminal for on-site measurement of floor impact sound insulation
  • Percussion device and control terminal for on-site measurement of floor impact sound insulation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] This embodiment provides a striker for on-site measurement of floor impact sound insulation, such as Figure 3AAs shown, it includes chassis 1, hammer 2 and power connection terminal. The power connection end is used to connect to a power supply, and one end of the cable can be connected to the power connection end and the other end can be connected to an AC power socket, or the power connection end can be connected to a battery. Striking hammer 2 is positioned at the bottom of cabinet 1, is used for hitting ground. Inside the cabinet 1 there is a first driving device 3 for driving the hammer 2 to hit the ground. The power connection terminal is connected with a power source and supplies power to the first driving device 3 .

[0039] The striker also includes a walking device 4, a second driving device 5, a first wireless communication unit 6 and a main controller 7, such as Figure 3B shown.

[0040] The running device 4 is located at the bottom of the chassis 1 an...

Embodiment 2

[0051] This embodiment provides a control terminal, such as Figure 4A As shown, it includes a striker control interface 41 and a second wireless communication unit 42 .

[0052] The striker control interface 41 is used to receive the control command of the striker used for on-site measurement of floor impact sound insulation described in Embodiment 1. When the inspector operates the control terminal to control the percussion device, the control command is input through the percussion device control interface.

[0053] The second wireless communication unit 42 is connected to the percussion device control interface, and is used for transmitting control commands to the percussion device.

[0054] The above-mentioned control terminal receives the control command of the striker through the striker control interface; transmits the control command to the striker through the second wireless communication unit. Using the control terminal, the inspector can conveniently control the w...

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 an impact device and a control terminal. The impact device comprises a case, an impact hammer and a power connecting end. The impact hammer is located at the bottom of the case and used for impacting on the ground, and a first driving device for driving the impact hammer to impact on the ground is arranged in the case. The impact device further comprises a walking device, a second driving device, a first wireless communication unit and a main controller, wherein the walking device is located at the bottom of the case and used for driving the case to walk; the second driving device is powered by the power connecting end and connected with the walking device and used for driving the walking device to walk in a predetermined direction at a predetermined rate; the first wireless communication unit is used for receiving a control command of the control terminal; the main controller is used for controlling the first driving device to drive the impact hammer to impact the ground and / or controlling the second driving device to drive the walking device to walk according to the control command. A detector can control the movement position of the impact device without climbing to a room on the upper layer, so that the detection process is simplified, the workload of the detector is reduced, detection time is shortened, and on-site detection efficiency is improved.

Description

technical field [0001] The invention relates to the field of architectural acoustic detection, in particular to a striker and a control terminal for on-site measurement of floor impact sound insulation. Background technique [0002] The on-site inspection of building acoustics is an important task in the process of promoting green buildings, and the on-site inspection of floor impact sound insulation performance is one of the important inspection items in the inspection of building sound insulation performance. The test is mainly based on "Acoustic Building and Building Component Sound Insulation Measurement Part 7: On-site Measurement of Floor Impact Sound Insulation" (GB / T 19889.7-2005), "Building Sound Insulation Evaluation Standard" (GB / T 50121-2005) . During the detection, the impactor is used to hit the floor, and at the same time, the impact sound pressure level is measured with a microphone on the floor below the floor. The detection process requires the striker to...

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 Patents(China)
IPC IPC(8): G01N29/34
CPCG01N29/34G01N2291/023
Inventor 华实周冬林
Owner ZHANJIANG JIANKE ENG QUALITY TESTING CENT CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com