CN218157709U - Damage test system for high-speed railway barrier sound insulation board - Google Patents

Damage test system for high-speed railway barrier sound insulation board Download PDF

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Publication number
CN218157709U
CN218157709U CN202222190518.9U CN202222190518U CN218157709U CN 218157709 U CN218157709 U CN 218157709U CN 202222190518 U CN202222190518 U CN 202222190518U CN 218157709 U CN218157709 U CN 218157709U
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Prior art keywords
shell
speed railway
protective screen
test system
panel
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CN202222190518.9U
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Chinese (zh)
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李建立
李桐
李轩
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TIANJIN LC ENVIRONMENTAL EQUIPMENT CO Ltd
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TIANJIN LC ENVIRONMENTAL EQUIPMENT CO Ltd
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Abstract

The utility model relates to a high-speed railway protective screen acoustic celotex board damage test system, including shell, clamping part, detection portion and host system, host system sets up in shell upper portion, and two outer walls that the shell is adjacent are provided with first door plant and second door plant. The utility model discloses based on the centre gripping subassembly including fixed part and removal portion, it is fixed to realize treating the centre gripping of treating the protective screen to diversification, and possesses the multiunit sensor, realizes the feedback when treating the protective screen to receive the sound wave to strike, including vibration, displacement to and the collection of feedback sound wave, realize detecting the diversified multi-parameter of treating the protective screen, the staff uses comparatively conveniently, and possesses the main control portion, is examining time measuring, and the staff need not full-time operation guard, relies on mobile terminal can realize to the remote monitoring who treats the protective screen, especially is to the longer protective screen of check-out time, has promoted the utility model discloses an suitability.

Description

Damage test system for high-speed railway barrier sound insulation board
Technical Field
The utility model belongs to the technical field of the protective screen acoustic celotex board test technique of detecting a flaw and specifically relates to high-speed railway protective screen acoustic celotex board damage test system.
Background
The soundproof panel is a panel that acts on a soundproof effect. There are building sound insulation and structure sound insulation classifications. The sound insulation board can not obstruct sound of all frequencies, an object has a natural resonant frequency, the sound insulation effect of the sound insulation board is obviously reduced when the sound insulation board is close to the sound of the object resonant frequency.
The acoustic celotex board need test in using the title, and need detect of detecting a flaw to using longer acoustic celotex board, avoids the acoustic celotex board to lose sound-proof properties or damage.
However, the existing barrier acoustic panel testing and flaw detection equipment can only be matched with one type of barrier acoustic panel, namely, the barrier acoustic panel is produced firstly, and then the test and flaw detection are carried out, so that the application range is small, the use is inconvenient, and in the detection process, the whole process of workers is required to follow, the manpower is consumed, the automatic detection and flaw detection cannot be realized, and therefore, a high-speed railway barrier acoustic panel damage testing system is required.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved by the utility model
Application scope is less, can't match diversified protective screen acoustic celotex board, needs staff's monitoring test process, and the human cost is higher, and it is inconvenient to use.
Technical solution for solving technical problem
Further advantageous embodiments and further developments of the invention which are inventive in part per se are set forth in the description below.
The damage test system for the barrier sound insulation board of the high-speed railway comprises a shell, a clamping part, a detection part and a main control module, wherein the main control module is arranged at the upper part of the shell, and a first door board and a second door board are arranged on two adjacent outer walls of the shell;
the detection part comprises a sounding source arranged on the outer wall of the shell, a sounding probe at the output end of the detection part is arranged in the shell, and a camera and a sound wave monitor which penetrate through the shell and extend to the inside of the shell are arranged;
the clamping part be rectangular array set up in inside the shell, the clamping part includes:
the mounting rack is fixedly connected with the inner wall of the shell;
the mounting bracket comprises a clamping plate, wherein the clamping plate is connected with one end of the mounting bracket through a rigid spring, a mounting plate is arranged on one side of the clamping plate, the mounting plate is arranged in a sliding manner through the mounting bracket, and the mounting plate is arranged in a sliding manner through an air cylinder and an air rod on the inner wall of the shell.
Preferably, the clamping plate is connected with the mounting plate through the rigid spring.
Preferably, a vibration sensor is arranged at the joint of each clamping plate and the rigid spring connected with the clamping plate.
Preferably, the first door panel and the shell are arranged in a sliding manner, the second door panel and the shell are arranged in a rotating manner, and a stepped groove is formed at the joint of the shell and the second door panel;
the outer edge of the second door panel is provided with a step protrusion matched with the step groove.
Preferably, the number of the clamping portions is at least four.
Preferably, the main control module comprises a main controller, a display screen and a remote transmission module, and the main controller, the display screen and the remote transmission module are arranged on the upper portion of the shell.
Preferably, the display screen, the remote transmission module, the vibration sensor, the sound wave monitor, the camera and the cylinder are all electrically connected with the master controller.
Preferably, the shell adopts a composite sound insulation structure, and the shell is provided with an inner plate, a vacuum layer and an outer plate from inside to outside.
Effect of the utility model
According to the utility model discloses, adopt the centre gripping subassembly including fixed part and removal portion, it is fixed to realize treating the centre gripping of treating the protective screen to diversification, and possesses the multiunit sensor, realizes the feedback when treating the protective screen to receive the sound wave to strike, including vibration, displacement to and the collection of feedback sound wave, realize detecting to the diversified multi-parameter of treating the protective screen, it is comparatively convenient that the staff uses, and possesses the main control portion, is examining time measuring, and the staff need not full-time operation guard, relies on mobile terminal can realize the long-range detection to treating the protective screen, especially is to the longer protective screen of check-out time, has promoted the utility model discloses an applicability.
Drawings
Embodiments of the present invention are explained in detail below with reference to the drawings. In the drawings:
fig. 1 is a first structural view of the present invention;
FIG. 2 is a second structural view of the present invention;
fig. 3 is a first structural view of the hidden housing of the present invention;
FIG. 4 is a second structural view of the hidden housing of the present invention;
fig. 5 is a cross-sectional view of the invention including the housing.
Description of the reference numerals
1. A housing; 1-1, an outer plate; 1-2, vacuum layer; 1-3, an inner plate; 101. a first door panel; 101-1, a stepped groove; 102. a second door panel; 2. a sound emitting source; 201. a sounding probe; 3. a mounting frame; 301. a rigid spring; 302. a vibration sensor; 303. a clamping plate; 304. a gas lever; 305. a cylinder; 4. a master controller; 401. a sound wave monitor; 402. a remote transmission module; 403. a display screen; 404. a camera is provided.
Detailed Description
Hereinafter, a high-speed railway barrier noise barrier damage test system according to an embodiment of the present invention will be described with reference to the drawings.
Referring to fig. 1 to 5, a damage testing system for a barrier noise barrier of a high-speed railway comprises a housing 1, a clamping portion, a detecting portion and a main control module, wherein the clamping portion is disposed inside the housing 1, the main control module is disposed on the upper portion of the housing 1,
the clamping part is used for fixing the barrier to be tested, the detection part is used for detecting the barrier to be tested, and the main controller 4 is used for feeding back a detection result to a worker;
regarding the detection section, the detection section includes:
the sounding source 2 is arranged on the outer wall of the shell 1, and a sounding probe 201 at the output end of the sounding source 2 penetrates through the shell 1;
the number of the cameras 404 and the acoustic wave detectors 401 is several, and the cameras and the acoustic wave detectors extend into the housing 1 through the housing 1;
a vibration sensor 302 attached to the clamp portion;
with respect to the housing 1
The shell 1 is arranged as a rectangular box body, a first door panel 101 is arranged on the outer wall of the shell 1 corresponding to the sound generating source 2, the first door panel 101 is connected with the shell 1 in a sliding mode, a second door panel 102 is arranged on the side wall of the shell 1 adjacent to the first door panel 101, and the second door panel 102 is arranged with the shell 1 in a rotating mode;
the shell 1 adopts a composite sound insulation structure and is provided with an inner plate 1-3, a vacuum layer 1-2 and an outer plate 1-1 from inside to outside
Specifically, the housing 1 is provided with through holes corresponding to the first door panel 101 and the second door panel 102;
more specifically, the inner wall of the through hole corresponding to the second door panel 102 is provided with a stepped groove 101-1, and the outer edge of the second door panel 102 is provided with a stepped protrusion matched with the stepped groove 101-1, so as to improve the sound insulation performance of the second door panel 102;
regarding the clamping parts, the clamping parts are positioned in the shell 1 and distributed in a rectangular array, the clamping parts comprise fixed parts and movable parts, and the number of the clamping parts is at least four;
the fixed part includes:
the mounting frame 3 is arranged as an L-shaped frame, and one end of the mounting frame is vertically and fixedly connected with the inner wall of the shell 1;
the rigid spring 301 is arranged on the side wall of the mounting rack 3 and is vertical to the inner wall of the shell 1;
the clamping plate 303 is arranged at one end of the rigid spring 301, which is far away from the mounting frame 3, and vibration sensors 302 are arranged at the joints of the rigid spring 301 and the clamping plate 303;
the moving part includes:
the cylinder 305 is arranged on the inner wall of the shell 1 and arranged on one side of the mounting frame 3, the axis of the cylinder 305 is parallel to the mounting frame 3, and the output end of the cylinder 305 is provided with an air rod 304;
the mounting plate is arranged at the free end of the air rod 304, the side wall of the mounting plate, which is far away from the air rod 304, is connected with a clamping plate 303 through a rigid spring 301, and vibration sensors 302 are arranged at the joints of the clamping plate 303 and the rigid spring 301;
specifically, the clamping plate 303 included in the moving part is positioned on the mounting frame 3 to displace, and is matched with the clamping plate 303 included in the fixed part to clamp and fix the barrier to be tested;
regarding the master control module, the master control module includes:
the main controller 4, the display screen 403 and the remote transmission module 402 are all arranged on the upper part of the shell 1;
specifically, the display screen 403, the remote transmission module 402, the vibration sensor 302, the acoustic detector 401, the camera 404 and the air cylinder 305 are all electrically connected with the master controller 4;
more specifically, the electrical components are derived from the prior art, and the electrical connection relationship, the internal structure and the working principle of the electrical components are not described in detail;
normal use state
The method comprises the following steps that a worker places a damage testing system in a working position, opens a first door plate 101 and a second door plate 102, fixes a barrier to be tested through a clamping part, a detection part generates sound to detect the barrier to be tested, records detection data of the barrier to be tested through a vibration sensor 302, a sound wave detector 401 and a camera 404, analyzes the detection data through a master controller 4 and transmits the detection data to a display screen 403 for displaying, the detection data is convenient for the worker to check, and the detection data can be transmitted to a mobile terminal through a remote transmission module 402, namely, the worker does not need to be located on the site for long-term observation and recording, and the mobile terminal controls the system to detect the barrier to be tested;
clamping function
The worker places the barrier to be detected between the fixing portion and the moving portion, the cylinder 305 is started, the cylinder 305 works to drive the air rod 304 to displace, so that the mounting plate connected with the air rod 304 is driven to displace, and the rigid spring 301 and the clamping plate 303 are driven to displace, namely, the clamping plate 303 included in the moving portion and the clamping plate 303 included in the fixing portion are matched to clamp and fix the barrier to be detected;
detection function
The sound source 2 transmits sound waves with different frequencies and different amplitudes to the barrier to be detected through the sound probe 201, records data fed back by sound wave impact on the barrier to be detected, specifically detects self vibration of the barrier to be detected through a vibration sensor 302 between a rigid spring 301 and a clamping plate 303 which are included in a clamping part, detects resonance of the barrier to be detected through a sound wave detector 401 which penetrates through the shell 1, and a worker can visually monitor the barrier to be detected in the shell 1 through a camera 404 and a display;
compared with the prior art, this application adopts the centre gripping subassembly including fixed part and removal portion, realizes treating the centre gripping of treating the protective screen to diversification fixed, and possesses the multiunit sensor, realizes the feedback when treating the protective screen to receive the sound wave to strike to treat, including vibration, displacement, and the collection of feedback sound wave, realize detecting to the diversified multi-parameter of treating the protective screen, and it is comparatively convenient that the staff uses, and possesses the main control portion, examining time measuring, and the staff need not full-time operation guard, relies on mobile terminal can realize the long-range detection to treating the protective screen, especially is directed at the longer protective screen of check-out time, has promoted the utility model discloses an adaptability.
The present invention is not limited to the embodiments, and various modifications can be made without departing from the spirit thereof.

Claims (8)

1. The damage test system for the barrier sound insulation board of the high-speed railway is characterized by comprising a shell (1), a clamping part, a detection part and a main control module, wherein the main control module is arranged at the upper part of the shell (1), and a first door panel (101) and a second door panel (102) are arranged on two adjacent outer walls of the shell (1);
the detection part comprises a sounding source (2) arranged on the outer wall of the shell (1), a sounding probe (201) at the output end of the detection part is arranged in the shell (1), and a camera (404) and a sound wave detector (401) which penetrate through the shell (1) and extend to the inside of the shell (1) are arranged;
the clamping part is a rectangular array and is arranged inside the shell (1), and the clamping part comprises:
the mounting rack (3) is fixedly connected with the inner wall of the shell (1);
grip block (303), one of it grip block (303) with mounting bracket (3) one end is passed through rigid spring (301) and is connected, another grip block (303) one side is provided with the mounting panel, the mounting panel with mounting bracket (3) slide the setting, the mounting panel with shell (1) inner wall passes through cylinder (305) and air pole (304) slide the setting.
2. The high speed railway barrier acoustic celotex board damage test system of claim 1, characterized in that: the clamping plate (303) is connected with the mounting plate through the rigid spring (301).
3. The high speed railway barrier acoustic celotex board damage test system of claim 2, wherein: and a vibration sensor (302) is arranged at the joint of each clamping plate (303) and the rigid spring (301) connected with the clamping plate.
4. The high-speed railway barrier acoustic panel damage testing system of claim 1, characterized in that: the first door panel (101) is arranged with the shell (1) in a sliding mode, the second door panel (102) is arranged with the shell (1) in a rotating mode, and a stepped groove (101-1) is formed in the joint of the shell (1) and the second door panel (102);
the outer edge of the second door panel (102) is provided with a step protrusion matched with the step groove (101-1).
5. The high speed railway barrier acoustic celotex board damage test system of claim 1, characterized in that: the number of the clamping parts is set to be at least four.
6. The high speed railway barrier acoustic celotex board damage test system of claim 3, wherein: the main control module comprises a main controller (4), a display screen (403) and a remote transmission module (402), wherein the main controller (4), the display screen (403) and the remote transmission module (402) are arranged on the upper portion of the shell (1).
7. The high-speed railway barrier acoustic panel damage testing system of claim 6, characterized in that: the display screen (403), the remote transmission module (402), the vibration sensor (302), the sound wave detector (401), the camera (404) and the air cylinder (305) are all electrically connected with the master controller (4).
8. The high-speed railway barrier acoustic panel damage testing system of claim 7, characterized in that: the shell (1) adopts a composite sound insulation structure, and the shell is provided with an inner plate (1-3), a vacuum layer (1-2) and an outer plate (1-1) from inside to outside.
CN202222190518.9U 2022-08-19 2022-08-19 Damage test system for high-speed railway barrier sound insulation board Active CN218157709U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222190518.9U CN218157709U (en) 2022-08-19 2022-08-19 Damage test system for high-speed railway barrier sound insulation board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222190518.9U CN218157709U (en) 2022-08-19 2022-08-19 Damage test system for high-speed railway barrier sound insulation board

Publications (1)

Publication Number Publication Date
CN218157709U true CN218157709U (en) 2022-12-27

Family

ID=84551864

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222190518.9U Active CN218157709U (en) 2022-08-19 2022-08-19 Damage test system for high-speed railway barrier sound insulation board

Country Status (1)

Country Link
CN (1) CN218157709U (en)

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