CN213812580U - Door abnormal sound testing arrangement suitable for automobile assembly usefulness - Google Patents
Door abnormal sound testing arrangement suitable for automobile assembly usefulness Download PDFInfo
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- CN213812580U CN213812580U CN202023104724.0U CN202023104724U CN213812580U CN 213812580 U CN213812580 U CN 213812580U CN 202023104724 U CN202023104724 U CN 202023104724U CN 213812580 U CN213812580 U CN 213812580U
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Abstract
The utility model belongs to the technical field of automobile parts, especially, be a door abnormal sound testing arrangement suitable for automobile assembly usefulness, which comprises a platform, the sound insulation box is installed at the platform top, the inner wall swing joint of sound insulation box has the soundproof door, the surface mounting of sound insulation box has the data acquisition analysis appearance, the rubber slipmat is installed on the inclined plane of platform, the top of platform is provided with the fixed plate, the notch has been seted up on the surface of fixed plate. This a door abnormal sound testing arrangement suitable for automobile assembly usefulness, make the hydraulic stem rise certain height to the mount through the hydraulic pump, the car that drives above the pivot through servo motor and makes above also moves thereupon, detecting the noise through the noise tester, the noise tester just installs near the car door, sound insulation felt through in the sound-proof box, the gypsum board, soundproof cotton and acoustic celotex board carry out the separation to the sound of inside, make the test result more accurate.
Description
Technical Field
The utility model belongs to the technical field of automobile parts, concretely relates to door abnormal sound testing arrangement suitable for automobile assembly usefulness.
Background
The automobile parts are used as the basis of the automobile industry, are necessary factors for supporting the continuous and healthy development of the automobile industry, particularly, the current automobile industry is vigorously and vigorously developed to independently develop and innovate, a strong part system is needed to support, the independent brand and technical innovation of the whole automobile need parts as the basis, the independent innovation of the parts generates strong driving force for the development of the automobile industry, the parts are mutually influenced and interacted, the independent brand of the whole automobile does not exist, the research and development innovation capability of the strong part system is difficult to burst, the support of the strong part system does not exist, the independent brand can hardly continue to be strengthened, the automobile is an electromechanical mixed complex system consisting of tens of thousands of parts, the performance of the parts of the whole automobile factory and the part manufacturer can be helped to quickly improve the performance of the parts, and the high requirements of the product quality and the safety can be met, the service includes environmental reliability test, electrical performance test, function test, EMC test, material test, green environmental test and chemical regulation compliance service items of automobile parts.
The automobile is an electromechanical hybrid complex system consisting of tens of thousands of parts, and can help the automobile manufacturer and the part manufacturer to quickly improve the performance of the parts, most of the detection devices for the automobile door on the market detect the automobile in a static state, and the abnormal sound test result of the automobile door in the static state is inaccurate.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a door abnormal sound testing arrangement suitable for automobile assembly usefulness has solved the detection device that most are used for the car door on the market, and most all detect at the static state of car, and the result and the unsafe problem of abnormal sound test to the car door under the static state.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a door abnormal sound testing arrangement suitable for car assembly usefulness, includes the platform, the sound insulation box is installed at the platform top, the inner wall swing joint of sound insulation box has soundproof door, the surface mounting of sound insulation box has data acquisition analysis appearance, the rubber slipmat is installed on the inclined plane of platform, the top of platform is provided with the fixed plate, the notch has been seted up on the surface of fixed plate, the inside of notch is provided with the hydraulic pump, the surface connection of hydraulic pump output end has the hydraulic stem, the mount is installed to the one end of hydraulic stem, the internally mounted of mount has the pivot, circular notch has been seted up on the surface of mount, the inside of circular notch is provided with servo motor, servo motor's output is connected with the pivot through the belt, the noise tester is installed to one side of fixed plate.
Preferably, toughened glass is mounted on the surface of one side of the sound insulation box body, a groove is formed in the top of the sound insulation box body, and an electric telescopic rod is arranged inside the groove.
Preferably, the sound insulation felt is all installed to the inside of sound insulation box and soundproof door, the gypsum board is installed to one side of sound insulation felt, soundproof cotton is installed to one side of gypsum board, the acoustic celotex board is installed to one side of soundproof cotton.
Preferably, the bottom of the fixed plate is provided with a sliding chute, the inside of the sliding chute is connected with a fixed column through a sliding block, the surface of the fixed column is provided with a spring, and one end of the fixed column is connected with a sleeve.
Preferably, one end of the electric telescopic rod is connected with a connecting plate, and the electric telescopic rod is connected with the soundproof door through the connecting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
this a door abnormal sound testing arrangement suitable for automobile assembly usefulness, make the hydraulic stem rise certain height to the mount through the hydraulic pump, the car that drives above the pivot through servo motor and makes above also moves thereupon, detecting the noise through the noise tester, the noise tester just installs near the car door, sound insulation felt through in the sound-proof box, the gypsum board, soundproof cotton and acoustic celotex board carry out the separation to the sound of inside, make the test result more accurate.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a three-dimensional structure of the present invention;
FIG. 2 is a three-dimensional cross-sectional structure of the present invention;
fig. 3 is a first three-dimensional structure diagram of the fixing plate of the present invention;
fig. 4 is a second three-dimensional structure diagram of the fixing plate of the present invention;
fig. 5 is an enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1, a platform; 2, a data acquisition analyzer; 3, a sound insulation box body; 4, tempering the glass; 5, a sound insulation door; 6, a rubber anti-skid pad; 7, a noise tester; 8, fixing a plate; 9, electrically telescopic rods; 10, a sound-proof felt; 11 a gypsum board; 12, sound insulation cotton; 13 a sound insulating board; 14 a rotating shaft; 15 servo motor; 16 hydraulic rods; 17 a hydraulic pump; 18 notches; 19 chute; 20 fixing columns; 21 a spring; 22 connecting the plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a door abnormal sound testing arrangement suitable for automobile assembly usefulness, including platform 1, sound insulation box 3 is installed at 1 top of platform, sound insulation box 3's inner wall swing joint has soundproof door 5, sound insulation box 3's surface mounting has data acquisition analyzer 2, rubber slipmat 6 is installed on platform 1's inclined plane, platform 1's top is provided with fixed plate 8, notch 18 has been seted up on fixed plate 8's surface, notch 18's inside is provided with hydraulic pump 17, the surface connection of hydraulic pump 17 output has hydraulic stem 16, the mount is installed to hydraulic stem 16's one end, the internally mounted of mount has pivot 14, circular notch has been seted up on the surface of mount, the inside of circular notch is provided with servo motor 15, servo motor 15's output is connected with pivot 14 through the belt, noise tester 7 is installed to one side of fixed plate 8.
Specifically, the surface mounting of the sound insulation box body 3 one side has toughened glass 4, and the top of the sound insulation box body 3 is provided with a groove, and the inside of the groove is provided with an electric telescopic rod 9, so that the sound insulation door 5 is lifted through the electric telescopic rod 9.
Specifically, the sound-proof felt 10 is all installed to the inside of soundproof box 3 and soundproof door 5, gypsum board 11 is installed to one side of sound-proof felt 10, soundproof cotton 12 is installed to one side of gypsum board 11, acoustic celotex board 13 is installed to one side of soundproof cotton 12, detect the noise through noise tester 7, noise tester 7 just installs near car door, carry out the separation through the sound-proof felt 10 in the soundproof box 3, gypsum board 11, soundproof cotton 12 and acoustic celotex board 13 to the sound of inside, make the test result more accurate.
Specifically, spout 19 has been seted up to the bottom of fixed plate 8, and the inside of spout 19 is connected with fixed column 20 through the slider, and the surface mounting of fixed column 20 has spring 21, and the one end of fixed column 20 is connected with the sleeve pipe, and when servo motor 15 drove pivot 14 and rotates, fixed column 20 of bottom carried the sleeve pipe to carry out piston motion under the effect of spring 21.
Specifically, one end of the electric telescopic rod 9 is connected with a connecting plate 22, and the electric telescopic rod 9 is connected with the soundproof door 5 through the connecting plate 22.
The utility model discloses a theory of operation and use flow: after the utility model is installed, the soundproof door 5 is lifted up through the electric telescopic rod 9, the automobile enters the fixing frame on the fixing plate 8 through the rubber anti-skid pad 6 on the platform 1 and is fixed to the tire of the automobile, the automobile door is opened and closed artificially, the noise is detected through the noise tester 7, the data is transmitted to the data acquisition analyzer 2 for analysis, the hydraulic rod 16 is lifted to a certain height through the hydraulic pump 17, the automobile on the automobile door is driven to move along with the hydraulic rod through the belt driven by the servo motor 15 through the belt driven rotating shaft 14, the noise is detected through the noise tester 7, the noise tester 7 is installed near the automobile door, the internal sound is isolated through the soundproof felt 10, the gypsum board 11, the soundproof cotton 12 and the soundproof board 13 in the soundproof box body 3, the test result is more accurate, all the electric equipment in the device is powered by the external power supply, the model of the noise tester 7 is: AS-K5.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a door abnormal sound testing arrangement suitable for automobile assembling usefulness, includes platform (1), its characterized in that: the sound insulation box body (3) is installed at the top of the platform (1), a sound insulation door (5) is movably connected to the inner wall of the sound insulation box body (3), a data acquisition analyzer (2) is installed on the surface of the sound insulation box body (3), a rubber anti-slip pad (6) is installed on the inclined surface of the platform (1), a fixing plate (8) is arranged above the platform (1), a notch (18) is formed in the surface of the fixing plate (8), a hydraulic pump (17) is arranged inside the notch (18), a hydraulic rod (16) is connected to the surface of the output end of the hydraulic pump (17), a fixing frame is installed at one end of the hydraulic rod (16), a rotating shaft (14) is installed inside the fixing frame, a circular notch is formed in the surface of the fixing frame, a servo motor (15) is arranged inside the circular notch, and the output end of the servo motor (15) is connected with the rotating shaft (14) through a belt, and a noise tester (7) is arranged on one side of the fixing plate (8).
2. A door abnormal sound testing device adapted for automobile assembly according to claim 1, wherein: tempered glass (4) is mounted on the surface of one side of the sound insulation box body (3), a groove is formed in the top of the sound insulation box body (3), and an electric telescopic rod (9) is arranged inside the groove.
3. A door abnormal sound testing device adapted for automobile assembly according to claim 1, wherein: soundproof felt (10) are all installed to the inside of soundproof box body (3) and soundproof door (5), gypsum board (11) are installed to one side of soundproof felt (10), soundproof cotton (12) are installed to one side of gypsum board (11), acoustic celotex board (13) are installed to one side of soundproof cotton (12).
4. A door abnormal sound testing device adapted for automobile assembly according to claim 1, wherein: the bottom of fixed plate (8) has seted up spout (19), the inside of spout (19) is connected with fixed column (20) through the slider, the surface mounting of fixed column (20) has spring (21), the one end of fixed column (20) is connected with the sleeve pipe.
5. A door abnormal sound testing device adapted for automobile assembly according to claim 2, wherein: one end of the electric telescopic rod (9) is connected with a connecting plate (22), and the electric telescopic rod (9) is connected with the soundproof door (5) through the connecting plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023104724.0U CN213812580U (en) | 2020-12-21 | 2020-12-21 | Door abnormal sound testing arrangement suitable for automobile assembly usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023104724.0U CN213812580U (en) | 2020-12-21 | 2020-12-21 | Door abnormal sound testing arrangement suitable for automobile assembly usefulness |
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| Publication Number | Publication Date |
|---|---|
| CN213812580U true CN213812580U (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023104724.0U Active CN213812580U (en) | 2020-12-21 | 2020-12-21 | Door abnormal sound testing arrangement suitable for automobile assembly usefulness |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117367845A (en) * | 2023-10-13 | 2024-01-09 | 中国人民解放军陆军装甲兵学院 | Health diagnosis method for army equipment maintenance equipment |
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2020
- 2020-12-21 CN CN202023104724.0U patent/CN213812580U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117367845A (en) * | 2023-10-13 | 2024-01-09 | 中国人民解放军陆军装甲兵学院 | Health diagnosis method for army equipment maintenance equipment |
| CN117367845B (en) * | 2023-10-13 | 2024-05-03 | 中国人民解放军陆军装甲兵学院 | Health diagnosis method for army equipment maintenance equipment |
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