CN219914805U - Vibration detection table for automobile muffler - Google Patents
Vibration detection table for automobile muffler Download PDFInfo
- Publication number
- CN219914805U CN219914805U CN202321207455.1U CN202321207455U CN219914805U CN 219914805 U CN219914805 U CN 219914805U CN 202321207455 U CN202321207455 U CN 202321207455U CN 219914805 U CN219914805 U CN 219914805U
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- China
- Prior art keywords
- fixedly connected
- plate
- positioning
- muffler
- plates
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- 238000001514 detection method Methods 0.000 title claims abstract description 8
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000003584 silencer Effects 0.000 claims description 2
- 238000009661 fatigue test Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Exhaust Silencers (AREA)
Abstract
The utility model discloses a vibration detection table of an automobile muffler, which relates to the technical field of automobile mufflers, and comprises a coaming fixedly connected to a bottom plate; the opening of the cover body is opposite to the coaming and is arranged on the bottom plate in a lifting manner; the two locating frames are fixedly connected to the bottom plate and positioned on the inner side of the coaming; the two positioning plates are fixedly connected to the positioning plates through springs respectively; the two support plates are respectively and vertically fixedly connected to the positioning plate and are provided with positioning grooves; the two clamping plates are respectively arranged on the two supporting plates in a lifting manner and are used for clamping the automobile muffler in the positioning groove; the two ends of the connecting plate are fixedly connected with the positioning plate respectively; the vibrator is fixedly connected to the connecting plate; the utility model has the advantages of convenient use, capability of realizing the fatigue life test of the vibration force of the automobile muffler, and the like.
Description
Technical Field
The utility model relates to the technical field of automobile silencers, in particular to an automobile silencer vibration detection table.
Background
After the automobile muffler is produced and processed, a fatigue test is needed, wherein one fatigue test is to test the vibration force of the automobile muffler, and the main reason is that the automobile is bumpy due to uneven roads in the running process, and the automobile muffler is in a bumpy state for a long time, so that the internal structure of the automobile muffler is changed;
as disclosed in patent application number CN202022552524.5, the upper end of the frame is fixed on the automobile bottom plate on the muffler to be detected through screws, the muffler is wrapped by the first shell and the second shell, the first fixed block and the second fixed block are fixed together through bolts and nuts, the first fixed bolt and the second fixed bolt are adjusted and screwed down, so that the compressing block compresses the muffler, and then the muffler is fixed, when the engine is opened, and the muffler on the exhaust pipeline works, horizontal and vertical vibration on the muffler is detected, and the vibration of the normal muffler is compared with the vibration value of the muffler to be detected, so as to judge the vibration;
in the prior art, the device is mainly used for detecting the vibration force generated by the muffler in the using process, and is not used for detecting the fatigue life of the muffler under the vibration force, so that the fatigue test device capable of being used for vibration of the muffler is lacking in the prior art.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a vibration detection table for an automobile muffler, so as to solve the problem that a fatigue life test device for the vibration force of the automobile muffler is lacked in the background technology.
In order to solve the problems, the utility model provides the following technical scheme:
the vibration detection table for the automobile muffler comprises a coaming which is fixedly connected to a bottom plate; the opening of the cover body is opposite to the coaming and is arranged on the bottom plate in a lifting manner; the two locating frames are fixedly connected to the bottom plate and positioned on the inner side of the coaming; the two positioning plates are fixedly connected to the positioning plates through springs respectively; the two support plates are respectively and vertically fixedly connected to the positioning plate and are provided with positioning grooves; the two clamping plates are respectively arranged on the two supporting plates in a lifting manner and are used for clamping the automobile muffler in the positioning groove; one connecting plate with two ends connected to the locating plate separately; and the vibrator is fixedly connected to the connecting plate.
Preferably: two vertical screw thread posts are fixedly connected to the supporting plate, the two screw thread posts are located on two sides of the positioning groove, the clamping plate is fixedly connected to the lifting plate, the lifting plate is slidably sleeved on the screw thread posts, and butterfly nuts are connected to the screw thread posts through threads.
Preferably: the positioning plate is fixedly connected with a guide post, the position of the positioning frame corresponding to the guide post is provided with a through hole, and the guide post penetrates through the spring and the through hole in a sliding manner.
Preferably: the bottom plate is fixedly connected with a beam plate, the beam plate is fixedly connected with a lifting cylinder, the output end of the lifting cylinder is fixedly connected with a cover body, and the cover body is fixedly connected with a plurality of guide rods which slide and penetrate through the beam plate.
Preferably: the opposite surface of the clamping plate and the positioning groove is provided with a layer of gasket.
The beneficial effects of adopting above technical scheme are:
according to the utility model, the connecting plate can be driven to vibrate through the vibrator, so that the positioning plate and the supporting plate are driven to vibrate, and the automobile muffler on the supporting plate can vibrate intermittently, so that the fatigue life test of the automobile muffler is realized.
Drawings
Fig. 1 is a schematic view of a vibration detecting table for a muffler of an automobile according to the present utility model.
Fig. 2 is a cross-sectional view of a portion of the components of a vibration detection stage of an automotive muffler according to the present utility model.
Fig. 3 is a side view of the support plate of the present utility model.
Wherein: the floor 10, the coaming 20, the cover 30, the lifting cylinder 31, the guide rod 32, the beam plate 33, the positioning frame 40, the through hole 41, the spring 50, the positioning plate 60, the guide post 61, the support plate 70, the positioning groove 71, the clamping plate 80, the lifting plate 81, the threaded column 82, the butterfly nut 83, the vibrator 90 and the connecting plate 91.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 3, in a first embodiment, a vibration detecting table for a muffler of an automobile includes a shroud 20 fixedly attached to a base plate 10; a cover 30 with an opening facing the coaming 20 and arranged on the bottom plate 10 in a lifting manner; two positioning frames 40 fixedly connected to the bottom plate 10 and positioned on the inner side of the coaming 20; the two positioning plates 60 are fixedly connected to the positioning plates 60 through springs 50 respectively; two support plates 70, which are respectively and vertically fixedly connected to the positioning plate 60, wherein the support plates 70 are provided with positioning grooves 71; the two clamping plates 80 are respectively arranged on the two supporting plates 70 in a lifting manner and are used for clamping the automobile muffler in the positioning groove 71; a connecting plate 91, both ends of which are fixedly connected with the positioning plate 60, respectively; a vibrator 90 is fixedly coupled to the link plate 91.
The present embodiment is implemented as follows:
when the utility model is used, the muffler is placed in the two positioning grooves 71, then the muffler is clamped in the positioning grooves 71 through the vertical movement of the clamping plate 80, then the cover body 30 moves downwards, the opening end is in butt joint with the coaming 20 to form a test space, then the vibrator 90 is intermittently started, the starting time of the vibrator 90 is short, vibration is transmitted to the automobile muffler through the connecting plate 91, the positioning plate 60 and the supporting plate 70, the vibration amplitude of the positioning plate 60 can be improved due to the existence of the spring 50, and the vibrator 90 is started again after the stretching of the spring 50 is failed; long-time fatigue life test is realized.
Compared with the prior art, the utility model has the advantage that the vibration fatigue life test can be carried out on the automobile muffler for a long time.
Referring to fig. 2 and 3, two vertical screw columns 82 are fixedly connected to the support plate 70, the two screw columns 82 are located on two sides of the positioning groove 71, the clamping plate 80 is fixedly connected to the lifting plate 81, the lifting plate 81 is slidably sleeved on the screw columns 82, a butterfly nut 83 is connected to the screw columns 82 through screw threads, the butterfly nut 83 can rotate on the screw columns 82, the butterfly nut 83 can be made to press the lifting plate 81, the lifting plate 81 drives the clamping plate 80 to move downwards, and the clamping plate can be matched with the positioning groove 71 to clamp the automobile muffler.
Referring to fig. 2, a guide post 82 is fixedly connected to the positioning plate 60, a through hole 41 is formed in the positioning frame 40 corresponding to the guide post 61, the guide post 61 penetrates through the spring 50 and the through hole 41 in a sliding manner, and the guide post 61 penetrates through the spring 50 and the through hole 41, so that the guide post 61 can limit the swing amplitude of the spring 50, and stability can be increased.
Referring to fig. 1, a beam plate 33 is fixedly connected to a base plate 10, a lifting cylinder 31 is fixedly connected to the beam plate 33, an output end of the lifting cylinder 31 is fixedly connected to a cover 30, a plurality of guide rods 32 penetrating through the beam plate 33 in a sliding manner are fixedly connected to the cover 30, the cover 30 can be driven to vertically move on the beam plate 33 through the lifting cylinder 31, and meanwhile, the guide rods 32 increase the moving stability of the cover 30.
Referring to fig. 1, 2 and 3, a spacer is disposed on the opposite surface of the clamping plate 80 to the positioning slot 71, and stability can be increased by the spacer.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the present utility model.
Claims (5)
1. The utility model provides a car silencer vibrations detects platform which characterized in that includes
The coaming is fixedly connected to the bottom plate;
the opening of the cover body is opposite to the coaming and is arranged on the bottom plate in a lifting manner;
the two locating frames are fixedly connected to the bottom plate and positioned on the inner side of the coaming;
the two positioning plates are fixedly connected to the positioning plates through springs respectively;
the two support plates are respectively and vertically fixedly connected to the positioning plate and are provided with positioning grooves;
the two clamping plates are respectively arranged on the two supporting plates in a lifting manner and are used for clamping the automobile muffler in the positioning groove;
the two ends of the connecting plate are fixedly connected with the positioning plate respectively;
and the vibrator is fixedly connected to the connecting plate.
2. The vibration detecting table for a muffler of an automobile according to claim 1, wherein two vertical screw columns are fixedly connected to the supporting plate, the two screw columns are located at two sides of the positioning groove, the clamping plate is fixedly connected to the lifting plate, the lifting plate is slidably sleeved on the screw columns, and wing nuts are connected to the screw columns through threads.
3. The vibration detecting table for a muffler of an automobile according to claim 1, wherein the positioning plate is fixedly connected with a guide post, the positioning frame has a through hole corresponding to the guide post, and the guide post slides through the spring and the through hole.
4. The vibration detection table of claim 1, wherein the base plate is fixedly connected with a cross beam plate, the cross beam plate is fixedly connected with a lifting cylinder, the output end of the lifting cylinder is fixedly connected with a cover body, and a plurality of guide rods which slide to penetrate through the cross beam plate are fixedly connected with the cover body.
5. The vibration detecting table for a muffler of an automobile according to claim 1, wherein a spacer is provided on the opposite surface of the clamping plate to the positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321207455.1U CN219914805U (en) | 2023-05-18 | 2023-05-18 | Vibration detection table for automobile muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321207455.1U CN219914805U (en) | 2023-05-18 | 2023-05-18 | Vibration detection table for automobile muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219914805U true CN219914805U (en) | 2023-10-27 |
Family
ID=88428761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321207455.1U Active CN219914805U (en) | 2023-05-18 | 2023-05-18 | Vibration detection table for automobile muffler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219914805U (en) |
-
2023
- 2023-05-18 CN CN202321207455.1U patent/CN219914805U/en active Active
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