CN213688653U - Silencer vibration detection device - Google Patents
Silencer vibration detection device Download PDFInfo
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- CN213688653U CN213688653U CN202022552524.5U CN202022552524U CN213688653U CN 213688653 U CN213688653 U CN 213688653U CN 202022552524 U CN202022552524 U CN 202022552524U CN 213688653 U CN213688653 U CN 213688653U
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- shell
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- measuring device
- silencer
- fixing bolt
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Abstract
The utility model discloses a silencer vibration detection device, comprising a frame body, the lower extreme of support body is connected with measuring device one, measuring device one includes the support column, the column spinner, a supporting plate, the fixed column, the upper end of support column is connected with the last inside wall of support body, the other end of support column is articulated with the middle section of backup pad, the one end of backup pad be connected with the shock detector, the other end of backup pad is articulated with the column spinner, the lower extreme of column spinner is connected with the casing through the fixed column, the casing is including amalgamating into a holistic shell one and shell two each other, the internal fixation has the silencer, the upper end of shell one is articulated with the upper end of shell two, be connected with measuring device two on the shell one, the other end of measuring device two is connected with the inside. Compared with the prior art, the utility model the advantage lie in: the application range is wider, the detection effect is more comprehensive, and the vibration measurement range is wider.
Description
Technical Field
The utility model relates to a vibration detection device specifically indicates a silencer vibration detection device.
Background
Along with the improvement of the living standard of people, the keeping quantity of vehicles is higher and higher, a silencer of an automobile exhaust pipe is an indispensable device of an automobile, the vibration magnitude of a silencer in the using process greatly influences the service life of the exhaust pipe and the silencer, the silencer can damage the normal operation of the engine even if huge vibration occurs in the starting process of the engine, the monitoring of the vibration magnitude of the silencer is particularly important in the detection of the automobile delivery, the silencer vibration detection device in the prior art can not detect all directions in the detection process, can only monitor the vibration in the up-down direction or the left-right direction in a single direction, the vibration detection is incomplete and thorough, the exhaust pipe silencers with different sizes can not be well connected and fixed, the applicability is poor, the vibration detection device is directly bound on the silencer, and the normal vibration of the silencer is influenced, fine vibrations are difficult to monitor when measuring vibrations.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above technical problem, provide a silencer vibration detection device that the suitability is strong, the precision is high and be convenient for fix.
In order to solve the technical problem, the utility model provides a technical scheme does: a muffler vibration detection device comprises a frame body, wherein the lower end of the frame body is connected with a first measuring device, the first measuring device comprises a support column, a rotary column, a support plate and a fixed column, the upper end of the support column is connected with the upper inner side wall of the frame body, the other end of the support column is hinged with the middle section of the support plate, one end of the support plate is connected with a vibration detector, the other end of the support plate is hinged with the rotary column, the lower end of the rotary column is connected with a shell body through the fixed column, the shell body comprises a first shell and a second shell which are mutually spliced into a whole, a muffler is fixed in the shell body, the upper end of the first shell is hinged with the upper end of the second shell, the first shell is connected with a second measuring device, the other end of the second measuring device is connected with the inner side wall of the frame, the shell II is provided with a fixing bolt II, the fixing bolt I and the fixing bolt II are identical in structure, the lower end of the shell I is connected with a fixing block I, the lower end of the shell II is connected with a fixing block II, and the fixing block I and the fixing block II are connected through bolts.
As a modification, the first measuring device and the second measuring device have the same structure.
As an improvement, the first shell is provided with threads corresponding to the first fixing bolt.
As an improvement, one end of the first fixing bolt is provided with a limiting block, and the compressing block is provided with a limiting groove corresponding to the limiting block.
As an improvement, one end of the pressing block is provided with a rubber pad.
As a refinement, the shock detector is at a greater distance from the support column than the support column is at the spin column.
Compared with the prior art, the utility model the advantage lie in:
1. the device can be fixed on the automobile bottom plate, and influence on normal vibration measurement in the process of measuring the silencer is reduced.
2. The silencers of different sizes can be fixed through the first fixing bolt and the second fixing bolt, and the application range is wider.
3. The silencer vibration detection device can detect the silencer vibration in the horizontal direction and the vertical direction, and the detection effect is more comprehensive.
4. According to the lever principle, the support column plays a role of a fulcrum, fine vibration on the silencer enables the vibration detection instrument to generate larger vibration through the support column, and the range of vibration measurement is wider.
Drawings
Fig. 1 is a schematic structural diagram of a muffler vibration detection device of the present invention.
Fig. 2 is a schematic structural diagram of a measuring device of the muffler vibration detecting device of the present invention.
Fig. 3 is a schematic structural diagram of a fixing bolt of the muffler vibration detection device of the present invention.
As shown in the figure: 1. the device comprises a frame body, 2, a first measuring device, 3, a supporting column, 4, a rotating column, 5, a supporting plate, 6, a fixing column, 7, a vibration detector, 8, a rubber pad, 9, a limiting groove, 10, a first shell, 11, a silencer, 12, a second shell, 13, a second fixing block, 14, a first fixing block, 15, a first fixing bolt, 16, a second fixing bolt, 17, a pressing block, 18, a second measuring device, 19, a limiting block, 20 and a shell.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The muffler vibration detection device comprises a frame body 1, wherein the lower end of the frame body 1 is connected with a first measuring device 2, the first measuring device 2 comprises a support column 3, a rotating column 4, a support plate 5 and a fixed column 6, the upper end of the support column 3 is connected with the upper inner side wall of the frame body 1, the other end of the support column 3 is hinged with the middle section of the support plate 5, one end of the support plate 5 is connected with a vibration detector 7, the other end of the support plate 5 is hinged with the rotating column 4, the lower end of the rotating column 4 is connected with a shell 20 through the fixed column 6, the shell 20 comprises a first shell 10 and a second shell 12 which are mutually spliced into a whole, a muffler 11 is fixed in the shell 20, the upper end of the first shell 10 is hinged with the upper end of the second shell 12, the first shell 10 is connected with a second measuring device 18, and the other end of the second measuring, the improved bolt fastening device is characterized in that a first fixing bolt 15 is arranged on the first shell 10, one end of the first fixing bolt 15 is connected with a pressing block 17, a second fixing bolt 16 is arranged on the second shell 12, the first fixing bolt 15 and the second fixing bolt 16 are identical in structure, a first fixing block 14 is connected to the lower end of the first shell 10, a second fixing block 13 is connected to the lower end of the second shell 12, and the first fixing block 14 and the second fixing block 13 are connected through bolts.
The first measuring device 2 and the second measuring device 18 are identical in structure and can measure the equivalent standard vibration in the horizontal direction and the vertical direction.
And the first shell 10 is provided with threads corresponding to the first fixing bolt 15, and the first shell 10 is screwed down to enable the pressing block 17 to press the silencer 11.
One end of the first fixing bolt 15 is provided with a limiting block 19, the pressing block 17 is provided with a limiting groove 9 corresponding to the limiting block 19, and the pressing block 17 does not rotate when the first fixing bolt 15 rotates.
One end of the pressing block 17 is provided with a rubber pad 8, and the fixing bolt I15 is more compact when pressing the silencer 11.
The distance between the vibration detector 7 and the supporting column 3 is larger than that between the supporting column 3 and the rotating column 4, the rotating column 4 slightly vibrates, and the vibration detector 7 generates larger vibration.
The utility model discloses a theory of operation: pass through the fix with screw on the automobile bottom plate on the silencer that needs to detect with the upper end of support body, wrap up the silencer with shell one and shell two, fix fixed block one and fixed block two together through bolt and nut, adjust, screw up fixed bolt one and fixed bolt two, make the compact heap compress tightly the silencer, and then fixed silencer, when opening the engine, silencer operation during operation on the exhaust duct, detect the silencer upper level and vertically vibration, through the vibration and the needs detection silencer vibration numerical value size comparison of normal silencer, judge the big size of vibration.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. The utility model provides a silencer vibration detection device, includes support body (1), its characterized in that: the lower end of the frame body (1) is connected with a first measuring device (2), the first measuring device (2) comprises a support column (3), a rotary column (4), a support plate (5) and a fixed column (6), the upper end of the support column (3) is connected with the upper inner side wall of the frame body (1), the other end of the support column (3) is hinged with the middle section of the support plate (5), one end of the support plate (5) is connected with a vibration detector (7), the other end of the support plate (5) is hinged with the rotary column (4), the lower end of the rotary column (4) is connected with a shell (20) through the fixed column (6), the shell (20) comprises a first shell (10) and a second shell (12) which are spliced into a whole, a silencer (11) is fixed in the shell (20), and the upper end of the first shell (10) is hinged with the upper end of the second shell, be connected with measuring device two (18) on shell (10), the other end of measuring device two (18) is connected with the inside wall of support body (1), be equipped with fixing bolt (15) on shell (10), the one end of fixing bolt (15) is connected with compact heap (17), be equipped with fixing bolt two (16) on shell two (12), fixing bolt (15) and fixing bolt two (16) structure are the same, the lower extreme of shell (10) is connected with fixed block (14), the lower extreme of shell two (12) is connected with fixed block two (13), fixed block one (14) and fixed block two (13) are connected through the bolt.
2. The muffler vibration detecting apparatus according to claim 1, wherein: the first measuring device (2) and the second measuring device (18) are identical in structure.
3. The muffler vibration detecting apparatus according to claim 1, wherein: and the first shell (10) is provided with threads corresponding to the first fixing bolt (15).
4. The muffler vibration detecting apparatus according to claim 1, wherein: one end of the first fixing bolt (15) is provided with a limiting block (19), and the pressing block (17) is provided with a limiting groove (9) corresponding to the limiting block (19).
5. The muffler vibration detecting apparatus according to claim 1, wherein: one end of the pressing block (17) is provided with a rubber pad (8).
6. The muffler vibration detecting apparatus according to claim 1, wherein: the distance between the vibration detector (7) and the supporting column (3) is larger than the distance between the supporting column (3) and the rotating column (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022552524.5U CN213688653U (en) | 2020-11-07 | 2020-11-07 | Silencer vibration detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022552524.5U CN213688653U (en) | 2020-11-07 | 2020-11-07 | Silencer vibration detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213688653U true CN213688653U (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022552524.5U Active CN213688653U (en) | 2020-11-07 | 2020-11-07 | Silencer vibration detection device |
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| CN (1) | CN213688653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229561A (en) * | 2022-09-20 | 2022-10-25 | 徐州晨晓精密机械制造有限公司 | Machine tool vibration testing device for part machining |
-
2020
- 2020-11-07 CN CN202022552524.5U patent/CN213688653U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229561A (en) * | 2022-09-20 | 2022-10-25 | 徐州晨晓精密机械制造有限公司 | Machine tool vibration testing device for part machining |
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