CN105973984B - Sound insulation for building performance detecting system - Google Patents
Sound insulation for building performance detecting system Download PDFInfo
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- CN105973984B CN105973984B CN201610402972.2A CN201610402972A CN105973984B CN 105973984 B CN105973984 B CN 105973984B CN 201610402972 A CN201610402972 A CN 201610402972A CN 105973984 B CN105973984 B CN 105973984B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- General Health & Medical Sciences (AREA)
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- Train Traffic Observation, Control, And Security (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The present invention provides a kind of Sound insulation for building performance detecting systems, are related to sound insulation property detection technique field, including：At least three groups of guide rails and at least three remote operated vehicles that are moved along guide rail, first remote operated vehicle and the second remote operated vehicle and its corresponding guide rail are arranged in sound source room, third remote operated vehicle and its corresponding guide rail are arranged in receiving chamber, and sound source is arranged on the first remote operated vehicle, microphone is provided on the second remote operated vehicle, is provided with microphone on third remote operated vehicle.The present invention is connected multiple set-points of multiple set-points of sound source, microphone by guide rail respectively, then it is walked along guide rail using remote operated vehicle and sound source or microphone is moved to preset set-point, to substitute artificial moving sound and microphone successively, detection efficiency is substantially increased.
Description
Technical field
The present invention relates to sound insulation property detection technique fields, and in particular to a kind of Sound insulation for building performance detecting system.
Background technology
Sound insulation for building performance detection is very important detection work in current propulsion green building.Wherein, door and window insulates against sound
Performance detection, the detection of building element sound insulation property etc. are generally detected using Sound insulation for building laboratory.Sound insulation for building laboratory
It is divided into：Sound source room and receiving chamber.Have in the standard that laboratory carries out sound insulation detection and the main basis of result judgement：《Sound insulation for building
Evaluation criterion》（GB/T 50121-2005）、《Acoustics is built and building element sound insulation measurement third portion building element air-borne sound
The laboratory measurement of sound insulation》（GB/T 19889.3-2005）、《Building doors and windows air-borne sound sound insulation property is classified and detection method》
（GB/T 8485-2008）Deng.According to standard（GB/T 19889.3-2005）, examine used by test in laboratory door and window, component
Survey method includes：Single microphone is in different location measurement method, single loud speaker（That is sound source）Measurement method.
Single microphone is in different location measurement method：Sound source room and receiving chamber respectively use a microphone, each room
Interior microphone will at least be respectively moved to five different positions, and the distribution of five different locations is according to room free space
Size, be evenly distributed in the maximum allowable measurement space in each room.The distance between any two microphone position is no
Less than 0.7m, any microphone position is not less than 0.7m, any microphone position with the distance between room boundaries or diffuser
The distance between sound source is not less than 1.0m, and the distance between any microphone position and test specimen are not less than 1.0m.
Single loud speaker（That is sound source）Measurement method：When the single sound source of use in the detection process that insulates against sound, and the sound source is extremely
It is few that there are two different locations.According to standard（GB/T 19889.3-2005）Regulation：The distance between any two sound source position is no
0.7m is should be less than, and at least there are two the distance between sound source positions to be not less than 1.4m, room boundaries face and Sound Source Center be not small
In 0.7m.If necessary to survey the reverberation time in laboratory room, also need sound source moving at least two position, i.e. sound source is at least wanted
It is placed on 3 different positions.
According to above-mentioned, when laboratory carries out the detection of door and window sound insulation property or building element sound insulation property detects, sound source room
It is respectively necessary for placing 5 different positions with the microphone in receiving chamber, i.e., two rooms need to put altogether in detection process
Put 10 microphones.When replacing sound source position, the microphone in sound source room and receiving chamber be respectively necessary for placing again 5 it is different
Position.That is, often completing the detection of a test specimen, inspector needs to enter sound source room's placement 10 microphones, receiving chambers
It places 10 microphones and at least moves the heavier sound source of 1 inferior quality；It also needs to, in each mobile microphone and sound source, go to survey
Measure the current location of microphone between each historical position at a distance from, microphone and the distance between room boundaries or diffuser,
Between the distance between the distance between microphone and sound source, microphone and test specimen, sound source current location and each historical position
Distance.Such manual operation process considerably increases the workload of detection, delays more test period, reduces work
Efficiency.
Invention content
Therefore, the technical problem to be solved in the present invention is artificial moving sound, the position of microphone and measurement distance consumption
Time for taking is more, detection efficiency is low.
For this purpose, an embodiment of the present invention provides following technical solutions：
A kind of Sound insulation for building performance detecting system, including：At least three groups of guide rails and at least three moved along guide rail it is distant
It controls trolley, the first remote operated vehicle and the second remote operated vehicle and its corresponding guide rail is arranged in sound source room, third remote operated vehicle
And its corresponding guide rail is arranged in receiving chamber, and sound source, second remote operated vehicle are arranged on first remote operated vehicle
On be provided with microphone, be provided with microphone on the third remote operated vehicle.
Preferably, corresponding first guide rail of first remote operated vehicle is arranged in the sound source room far from the receiving chamber
One end, corresponding second guide rail of second remote operated vehicle is arranged in the sound source room close to one end of the receiving chamber.
Preferably, corresponding first guide rail of first remote operated vehicle is linear type track or arc track.
Preferably, when corresponding first guide rail of first remote operated vehicle is arc track, the arc track is ring
Shape track.
Preferably, corresponding second guide rail of second remote operated vehicle is circular orbit, and/or, the third remote control is small
The corresponding third guide rail of vehicle is circular orbit.
Preferably, magnetic trigger is respectively equipped on three groups of guide rails, the remote operated vehicle is equipped with to be triggered with the magnetic
Device is matched close to switch, the braking system close to switch for starting the remote operated vehicle.
Preferably, first guide rail is equipped at least two magnetic triggers, second guide rail and the third
5 magnetic triggers are respectively provided at least on guide rail.
Preferably, stopper is respectively equipped on three groups of guide rails, the stopper can stretch out on guide rail with limit
The forward or backward of the remote operated vehicle is made, and below the guide rail that can retract.
Preferably, further include with the matched lead screw motor of the stopper, described in lead screw motor rotating forward can drive
Stopper stretches out on the guide rail, inverts the stopper can be driven to retracting under the guide rail, the lead screw motor
Controller receives the control instruction for controlling the lead screw motor action by radio transmitting method.
Preferably, it is provided with wireless transport module on the remote operated vehicle, for wirelessly being carried out with intelligent terminal
Information exchange, the information of the interaction include action directive and the remote control that intelligent terminal is sent out to the remote operated vehicle
Status information that trolley is returned to the intelligent terminal, fault message, the intelligent terminal includes smart mobile phone, computer.
Preferably, multiple optoelectronic switches are respectively equipped on three groups of guide rails, the optoelectronic switch is described distant for detecting
The current location of trolley is controlled, the current position of the remote operated vehicle is included in intelligence by wireless transmission method by the optoelectronic switch
On the display screen of energy terminal.
Technical solution of the present invention has the following advantages that：
Sound insulation for building performance detecting system provided in an embodiment of the present invention, by guide rail by multiple set-points of sound source, biography
Multiple set-points of sound device are connected respectively, and then being walked along guide rail using remote operated vehicle, it is preset to be moved to sound source or microphone
Set-point.As long as when arranging guide rail, good corresponding size is measured, corresponding sound source set-point and microphone are preset on guide rail
Set-point presets the stop of remote operated vehicle, building doors and windows and building element are being carried out using building sound acoustic insulation lab
In sound insulation detection, inspector only needs to make sound source room by control remote operated vehicle and receives indoor sound source and microphone
It is moved to next position of coincidence measurement standard, without manually reciprocal sound source room and receiving chamber move one by one repeatedly,
And the distance between current microphone position and last position, current microphone position and room boundaries or diffuser are measured one by one
The distance between, the distance between current microphone position and current sound source position, between current microphone position and test specimen
Distance and the distance between current sound source position and last sound source position etc., measurement efficiency are high.In addition, the guide rail arrangement in laboratory
Completion can test multiple test specimens, as long as the standard of detection method and foundation is constant, guide rail can not have to rearrange.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is middle guide arrangement schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of remote operated vehicle in the embodiment of the present invention.
Reference numeral：The first remote operated vehicles of 01-, the second remote operated vehicles of 02-, 03- thirds remote operated vehicle, 1- sound sources are placed
Point, the sound source rooms 2-, the sound source rooms 3- microphone set-point, 4- receiving chambers, 5- receiving chamber microphones set-point, 6- thirds guide rail, 7-
Second guide rail, the first guide rails of 8-.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the connection inside two elements, can be wirelessly connected, can also be wired connection.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can be combined with each other at conflict.
Embodiment
As illustrated in fig. 1 and 2, the present embodiment provides a kind of Sound insulation for building performance detecting systems, including：At least three groups of guide rails 6/
7/8 and at least three remote operated vehicles 01/02/03 for being moved along guide rail, the first remote operated vehicle 01 and the second remote operated vehicle 02 with
And its corresponding guide rail 7/8 is arranged in sound source room 2, third remote operated vehicle 03 and its corresponding guide rail 6 are arranged in receiving chamber 4
It is interior, sound source is set on the first remote operated vehicle 01, microphone is provided on the second remote operated vehicle 02, is set on third remote operated vehicle 03
It is equipped with microphone.Test mouth is equipped between sound source room 2 and receiving chamber 4, for test specimen to be fixedly mounted.
Sound insulation for building performance detecting system provided in this embodiment, by guide rail by multiple set-points, the microphone of sound source
Multiple set-points connect respectively, then being walked along guide rail using remote operated vehicle by sound source or microphone is moved to preset placement
Point.As long as when arranging guide rail, good corresponding size is measured, corresponding sound source set-point is preset on guide rail and microphone is placed
Point presets the stop of remote operated vehicle, in the sound insulation for carrying out building doors and windows and building element using building sound acoustic insulation lab
In detection, inspector only needs advance, retrogressing and parking by controlling remote operated vehicle can be so that in sound source room and receiving chamber
Sound source and microphone are moved to next position of coincidence measurement standard, without manually reciprocal sound source room and receiving chamber repeatedly
It moves one by one, and measures the distance between current microphone position and last position, current microphone position and room one by one
The distance between the distance between boundary or diffuser, current microphone position and current sound source position, current microphone position
The distance between test specimen and the distance between current sound source position and last sound source position etc., measurement efficiency are high.In addition, experiment
The guide rail arrangement of room completes that multiple test specimens can be tested, as long as the standard of detection method and foundation is constant, guide rail can not have to
It rearranges.
As the specific implementation mode of the present invention, 01 corresponding first guide rail 8 of the first remote operated vehicle is arranged in sound source room 2
One end, 02 corresponding second guide rail 7 of the second remote operated vehicle far from receiving chamber 4 are arranged is inscribed the one of nearly receiving chamber 4 in sound source room 2
End.
Sound insulation for building performance detecting system provided in this embodiment is arranged the microphone in sound source room 2 and is transmitted for detecting
The decibel of sound before to test specimen and frequency etc., with data as a contrast.
As the specific implementation mode of the present invention, 01 corresponding first guide rail 8 of the first remote operated vehicle is linear type track.
Using single microphone in different location measurement method, single loud speaker in laboratory（That is sound source）Measurement method
When the sound insulation measurement of progress building doors and windows and building element, sound source is generally placed on one end far from receiving chamber in sound source room.
Therefore Sound insulation for building performance detecting system provided in this embodiment, as shown in Figure 1, the first guide rail 8 corresponding to sound source is arranged
In sound source room 2 between two corners far from receiving chamber 4, sound source is generally also placed on this area by when artificial moving sound
Domain.
As the variant embodiment of the first guide rail 8, corresponding first guide rail 8 of the first remote operated vehicle 01 is circular orbit
Or arc track.As long as meeting the requirement of the distance between sound source and microphone, in a particular embodiment, the first guide rail 8
It could be provided as other shapes.
As the specific implementation mode of the present invention, 02 corresponding second guide rail 7 of the second remote operated vehicle is circular orbit, and/
Or, 03 corresponding third guide rail 6 of third remote operated vehicle is circular orbit.Circular orbit can be convenient for remote operated vehicle to move forward or back
Mode reach any preset microphone set-point.
As preferred embodiment, magnetic trigger is respectively equipped on three groups of guide rails 6/7/8, remote operated vehicle is equipped with and magnetic
Trigger is matched close to switch, the braking system close to switch for starting remote operated vehicle.
Sound insulation for building performance detecting system provided in this embodiment, by default sound source set-point on guide rail or transaudient
Device set-point is arranged controls remote operated vehicle in preset position on remote operated vehicle close to the matched magnetic trigger of switch
Point parking completes sound insulation detection to take sound source or microphone to preset set-point under the premise of coincidence measurement requires.
In order to meet above-mentioned single microphone in different location measurement method, single loud speaker（That is sound source）Measurement method
It is required that the first guide rail 8 is equipped at least two magnetic triggers, 5 magnetic are respectively provided at least on the second guide rail 7 and third guide rail 6
Trigger.That is, sound source, which is corresponding with the indoor microphone of at least two different locations, sound source, is corresponding at least five difference sound source room
Microphone set-point 3, the indoor microphone of reception are corresponding at least five difference receiving chamber microphone set-point 5.
As another optional embodiment of the present invention, stopper, stopper energy are respectively equipped on three groups of guide rails 6/7/8
It enough stretches out in limit the forward or backward of remote operated vehicle on guide rail, and below the guide rail that can retract.
In other specific implementation modes, remote operated vehicle can also be limited in the way of mechanical stop default
Sound source set-point 1 or sound source room's microphone set-point 3 or receiving chamber microphone set-point 5.That is, using guide rail can be stretched out in
On stopper substitute the included braking system of remote operated vehicle to realize the stopping a train at a target point of remote operated vehicle.
As the preferred embodiment for the stopping a train at a target point embodiment for realizing remote operated vehicle using stopper, further includes and stop
The matched lead screw motor of block, lead screw motor rotating forward can drive on stopper direction guiding rail stretch out, invert can drive stopper to
It retracts under guide rail.It is simple in structure, be easily achieved.
It is further preferred that the controller of lead screw motor is equipped with wireless transport module, to the controller of lead screw motor
The control instruction for controlling lead screw motor action, the control of control lead screw motor action can be received by radio transmitting method
System instruction can be sent out by remote controler, and the preferably intelligent terminals such as smart mobile phone, computer are sent out in the present embodiment.
In specific embodiment, the action directive of wired mode transmission lead screw motor can also be used.But use wireless parties
Formula transmits the action directive of lead screw motor, and without wiring, guide rail arrangement is simple, is influenced on detection scene small.
Similarly, in order to meet above-mentioned single microphone in different location measurement method, single loud speaker（That is sound source）It surveys
The requirement of amount method, the first guide rail 8 are equipped at least two stoppers, are respectively provided at least on the second guide rail 7 and third guide rail 6
5 stoppers.In specific implementation process, the stopper that can be controlled on guide rail all stretches out on guide rail, small when being remotely controlled
Vehicle, which needs to control again when being moved to next preset sound source set-point or microphone set-point, currently blocks remote operated vehicle shifting
Under dynamic stopper retraction guide rail.
As the preferred embodiment of the present embodiment, it is respectively arranged with wireless transport module on above-mentioned each remote operated vehicle,
For wirelessly carrying out information exchange with intelligent terminal, the information of the interaction includes that intelligent terminal is sent out to remote operated vehicle
Status information that action directive and remote operated vehicle are returned to intelligent terminal, fault message, intelligent terminal include intelligent hand
Machine, computer.Remote operated vehicle i.e. in the present embodiment can wirelessly be controlled by intelligent terminals such as smart mobile phone, computers
Make its advance, retreat and stop etc..Similarly, remote operated vehicle can also be wirelessly to intelligent terminal related transmitting information.
As further preferred embodiment, multiple optoelectronic switches are respectively equipped on three groups of guide rails, optoelectronic switch is used for
The current location of remote operated vehicle is detected, the current position of remote operated vehicle is included in intelligence by wireless transmission method by optoelectronic switch
On the display screen of terminal.Realize above-mentioned single microphone in different location measurement method, single loud speaker to coordinate（That is sound
Source）Measurement method, the first guide rail 8 are equipped at least two optoelectronic switches, are located at preset sound source set-point, the second guide rail
7 and third guide rail 6 on be respectively provided at least 5 optoelectronic switches, be located at preset microphone set-point.It is remotely controlled for determining
Whether trolley stops in specified position, so that it is determined that whether sound source or microphone are located at the set-point needed for current measure.
In addition, the wireless mode described in the present embodiment, can be the various wireless modes such as WiFi, 3G, 4G, bluetooth.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (11)
1. a kind of Sound insulation for building performance detecting system, which is characterized in that including：At least three groups of guide rails and at least three are along guide rail
Mobile remote operated vehicle, the first remote operated vehicle（01）With the second remote operated vehicle（02）And its corresponding guide rail is arranged in sound source room
（2）It is interior, third remote operated vehicle（03）And its corresponding guide rail is arranged in receiving chamber（4）It is interior, first remote operated vehicle（01）
Upper setting sound source, second remote operated vehicle（02）On be provided with microphone, the third remote operated vehicle（03）On be provided with
Microphone.
2. Sound insulation for building performance detecting system as described in claim 1, which is characterized in that first remote operated vehicle（01）It is right
The first guide rail answered（8）It is arranged in the sound source room（2）The interior separate receiving chamber（4）One end, second remote operated vehicle
（02）Corresponding second guide rail（7）It is arranged in the sound source room（2）It is interior close to the receiving chamber（4）One end.
3. Sound insulation for building performance detecting system as claimed in claim 1 or 2, which is characterized in that first remote operated vehicle
（01）Corresponding first guide rail（8）For linear type track or arc track.
4. Sound insulation for building performance detecting system as claimed in claim 3, which is characterized in that when first remote operated vehicle（01）
Corresponding first guide rail（8）For arc track when, the arc track be circular orbit.
5. Sound insulation for building performance detecting system as described in claim 1, which is characterized in that second remote operated vehicle（02）It is right
The second guide rail answered（7）For circular orbit, and/or, the third remote operated vehicle（03）Corresponding third guide rail（6）For circular rails
Road.
6. Sound insulation for building performance detecting system as described in claim 1, which is characterized in that be respectively equipped on three groups of guide rails
Magnetic trigger, the remote operated vehicle be equipped with the magnetic trigger it is matched close to switch, it is described close to switch for opening
Move the braking system of the remote operated vehicle.
7. Sound insulation for building performance detecting system as claimed in claim 6, which is characterized in that first remote operated vehicle（01）It is right
The first guide rail answered（8）It is equipped at least two magnetic triggers, second remote operated vehicle（02）Corresponding second guide rail
（7）With the third remote operated vehicle（03）Corresponding third guide rail（6）On be respectively provided at least 5 magnetic triggers.
8. Sound insulation for building performance detecting system as described in claim 1, which is characterized in that be respectively equipped on three groups of guide rails
Stopper, the stopper can be stretched out in limit the forward or backward of the remote operated vehicle on guide rail, and can be retracted
Below the guide rail.
9. Sound insulation for building performance detecting system as claimed in claim 8, which is characterized in that further include matching with the stopper
The lead screw motor of conjunction, lead screw motor rotating forward can drive the stopper to be stretched out on the guide rail, invert and can drive institute
Stopper is stated to retracting under the guide rail, the controller of the lead screw motor receives described for controlling by radio transmitting method
The control instruction of lead screw motor action.
10. Sound insulation for building performance detecting system as described in claim 1, which is characterized in that be provided on the remote operated vehicle
Wireless transport module, for wirelessly carrying out information exchange with intelligent terminal, the information of the interaction include intelligent terminal to
Status information that the action directive and the remote operated vehicle that the remote operated vehicle is sent out are returned to the intelligent terminal therefore
Hinder information, the intelligent terminal includes smart mobile phone, computer.
11. Sound insulation for building performance detecting system as described in claim 1, which is characterized in that set respectively on three groups of guide rails
There are multiple optoelectronic switches, the optoelectronic switch to be used to detect the current location of the remote operated vehicle, the optoelectronic switch passes through nothing
The current position of the remote operated vehicle is included on the display screen of intelligent terminal by line transmission mode.
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| CN201610402972.2A CN105973984B (en) | 2016-06-08 | 2016-06-08 | Sound insulation for building performance detecting system |
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| CN201610402972.2A CN105973984B (en) | 2016-06-08 | 2016-06-08 | Sound insulation for building performance detecting system |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108519434A (en) * | 2018-04-10 | 2018-09-11 | 刘明亮 | A kind of scene sound insulation measurement device |
| CN109374736B (en) * | 2018-10-31 | 2021-03-16 | 四川工程职业技术学院 | Detect sound insulation material sound-proof properties's device |
| CN112684008A (en) * | 2021-01-13 | 2021-04-20 | 浙江省计量科学研究院 | Intelligent laboratory measurement system for sound insulation quantity of building component |
| CN113418686B (en) * | 2021-06-04 | 2023-03-10 | 国网山东省电力公司电力科学研究院 | Method for measuring sound insulation quantity of in-ear hearing protector |
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