CN215065119U - Sealing detection structure of automobile exhaust pipe - Google Patents
Sealing detection structure of automobile exhaust pipe Download PDFInfo
- Publication number
- CN215065119U CN215065119U CN202121595956.2U CN202121595956U CN215065119U CN 215065119 U CN215065119 U CN 215065119U CN 202121595956 U CN202121595956 U CN 202121595956U CN 215065119 U CN215065119 U CN 215065119U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- sealing
- exhaust pipe
- plate
- automobile exhaust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 45
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Images
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model discloses a sealing performance detection structure of automobile exhaust pipe, the on-line screen storage device comprises a base, the equal fixedly connected with backup pad in base upper end left part and the upper end right part, and the common fixedly connected with connecting plate in two backup pad upper ends, connecting plate upper end middle part fixedly connected with pressure transmitter, connecting plate lower extreme middle part fixedly connected with sealing device, the right part backup pad right-hand member lower part fixedly connected with controller, base upper end middle part fixedly connected with fixing device, the steady piece of fixing device upper end middle part fixedly connected with, the interlude is connected with the body in the fixing device, the interlude is connected with the connecting pipe in the sealing device. A leakproofness of automobile exhaust pipe detects structure, drive the sealing washer through the air duct and alternate to the body in to seal the upper end of body, alternate to fixed column and sealed post in the lower part of body, thereby make sealed post seal the lower extreme of body, improved the leakproofness that the body detected.
Description
Technical Field
The utility model relates to a tail gas pipe detection area, in particular to automobile tail gas pipe's leakproofness detects structure.
Background
The blast pipe is engine exhaust system's part, exhaust system mainly includes exhaust manifold, blast pipe and muffler, generally also install in exhaust system for three school's catalyst converter of control engine pollutant emission, the blast pipe generally includes preceding blast pipe and back blast pipe, need carry out the leakproofness to it at the tail gas pipe in process of production and detect, in current device, 1, the leakproofness of current tail gas pipe in the testing process is not good, thereby influence the accurate nature that the tail gas pipe detected, 2, current tail gas pipe is not high at the testing process stability, so, we propose a neotype car tail gas pipe's leakproofness and detect the structure.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a sealing detection structure for an automobile exhaust pipe, which can effectively solve the problems of the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a sealing performance detection structure of automobile exhaust pipe, includes the base, the equal fixedly connected with backup pad of base upper end left part and upper end right part, and the common fixedly connected with connecting plate in two backup pad upper ends, connecting plate upper end middle part fixedly connected with pressure transmitter, connecting plate lower extreme middle part fixedly connected with sealing device, the right part backup pad right-hand member lower part fixedly connected with controller, base upper end middle part fixedly connected with fixing device, the steady piece of fixing device upper end middle part fixedly connected with, the interlude is connected with the body in the fixing device, the interlude is connected with the connecting pipe in the sealing device.
Preferably, the sealing device comprises a fixed plate, a connecting block is fixedly connected to the middle of the upper end of the fixed plate, an air cylinder is fixedly connected to the middle of the upper end of the connecting block, a penetrating hole is formed in the right of the upper end of the fixed plate, a penetrating mechanism is fixedly connected to the middle of the lower end of the fixed plate, and the upper end of the air cylinder is fixedly connected with the connecting plate.
Preferably, the inserting mechanism comprises an air duct, a connecting hole is formed in the right portion of the upper end of the air duct, a pressing plate is fixedly connected to the outer surface of the middle of the air duct, a sealing ring is sleeved on the outer surface of the lower portion of the air duct, and the air duct is fixedly connected with the fixing plate.
Preferably, the connecting pipe penetrates through the through hole and is fixedly connected with the connecting hole in a penetrating and inserting mode.
Preferably, the fixing device comprises a bottom plate, four corners of the upper end of the bottom plate are fixedly connected with support rods, the upper ends of the four support rods are fixedly connected with support blocks together, a connecting groove is formed in the middle of the upper end of each support block, a fixing column is fixedly connected to the middle of the upper end of the bottom plate, a sealing column is fixedly connected to the inside of the fixing column, and the bottom plate is fixedly connected with the base.
Preferably, the pipe body penetrates through the connecting groove and is fixedly connected with the fixing column and the sealing column.
Compared with the prior art, the utility model discloses following beneficial effect has:
in the utility model
1. The tube body is inserted into the connecting groove, the lower part of the tube body is inserted into the fixing column, the lower end of the tube body is sealed by the sealing column, the fixing plate drives the air guide tube to be inserted into the tube body, the upper end of the tube body is sealed by the sealing ring, and the pressing plate fixedly connected with the air guide tube is tightly attached to the upper end of the tube body, so that the upper part and the lower part of the tube body have good sealing effects, and the detection quality of the tube body is improved;
2. through the fixing device who sets up, make the body pass through the spacing of spread groove, can not take place the offset when detecting to through the steady piece that sets up, make the rear end surface of body hug closely rather than, improve the stability of body.
Drawings
Fig. 1 is a schematic view of the overall structure of a sealing performance testing structure of an automobile exhaust pipe according to the present invention;
fig. 2 is a schematic view of the overall structure of the sealing device of the sealing performance detecting structure for the exhaust pipe of the vehicle according to the present invention;
fig. 3 is a cross-sectional view of the overall structure of the inserting mechanism of the sealing performance detecting structure of the exhaust pipe of the automobile of the present invention;
fig. 4 is a schematic connection diagram of the fixing device of the sealing detection structure of the automotive exhaust pipe of the present invention.
In the figure: 1. a base; 2. a support plate; 3. a connecting plate; 4. a pressure transmitter; 5. a controller; 6. a sealing device; 7. a fixing device; 8. a pipe body; 9. a stabilizing block; 10. a connecting pipe; 61. a fixing plate; 62. connecting blocks; 63. a cylinder; 64. inserting holes; 65. an inserting mechanism; 651. an air duct; 652. connecting holes; 653. a seal ring; 654. pressing a plate; 71. a base plate; 72. a support bar; 73. a support block; 74. connecting grooves; 75. fixing a column; 76. the column is sealed.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a sealing detection structure for an automobile exhaust pipe comprises a base 1, a supporting plate 2 is fixedly connected to the left part of the upper end of the base 1 and the right part of the upper end of the base, a connecting plate 3 is fixedly connected to the upper ends of the two supporting plates 2, a pressure transmitter 4 is fixedly connected to the middle part of the upper end of the connecting plate 3, a sealing device 6 is fixedly connected to the middle part of the lower end of the connecting plate 3, a controller 5 is fixedly connected to the lower part of the right end of the supporting plate 2 on the right part, a fixing device 7 is fixedly connected to the middle part of the upper end of the base 1, a stabilizing block 9 is fixedly connected to the middle part of the upper end of the fixing device 7, a pipe body 8 is connected to the fixing device 7 in an inserting manner, and a connecting pipe 10 is connected to the sealing device 6 in an inserting manner.
The sealing device 6 comprises a fixing plate 61, the middle part of the upper end of the fixing plate 61 is fixedly connected with a connecting block 62, the middle part of the upper end of the connecting block 62 is fixedly connected with a cylinder 63, the right part of the upper end of the fixing plate 61 is provided with a through hole 64, the middle part of the lower end of the fixing plate 61 is fixedly connected with a through mechanism 65, and the upper end of the cylinder 63 is fixedly connected with the connecting plate 3; the inserting mechanism 65 comprises an air duct 651, the air duct 651 is arranged to inflate the tube body 8, a connecting hole 652 is formed in the right portion of the upper end of the air duct 651, a pressing plate 654 is fixedly connected to the outer surface of the middle of the air duct 651, a sealing ring 653 is sleeved on the outer surface of the lower portion of the air duct 651, the sealing performance is improved by the arrangement of the sealing ring 653, and the air duct 651 is fixedly connected with the fixing plate 61; the connecting pipe 10 penetrates through the insertion hole 64 and is fixedly and alternately connected with the connecting hole 652, so that the air guide pipe 651 is inflated through the connecting pipe 10; the fixing device 7 comprises a bottom plate 71, four corners of the upper end of the bottom plate 71 are fixedly connected with support rods 72, the upper ends of the four support rods 72 are fixedly connected with support blocks 73 together, the support blocks 73 are supported by arranging the support rods 72, the middle part of the upper end of each support block 73 is provided with a connecting groove 74, the pipe body 8 is supported by arranging the support blocks 73 and the connecting grooves 74, the middle part of the upper end of the bottom plate 71 is fixedly connected with a fixing column 75, a sealing column 76 is fixedly connected in the fixing column 75, and the bottom plate 71 is fixedly connected with the base 1; the tube body 8 is fixedly connected with a fixing column 75 and a sealing column 76 through a connecting groove 74.
It should be noted that, the utility model relates to a sealing detection structure of an automobile exhaust pipe, by setting up the pressure transmitter 4, the sensed gas pressure parameter is converted into a standard electric signal, and is displayed on the pressure transmitter 4, the pipe body 8 is inserted into the connecting groove 74, and the lower part of the pipe body 8 is inserted into the fixed column 75, by setting up the sealed column 76, the sealed column 76 is sealed to the lower end of the pipe body 8, by setting up the stable block 9, the rear end outer surface of the pipe body 8 is clung to it, the stability of the pipe body 8 is improved, the cylinder 63 is started, the output end of the cylinder 63 is pushed to the connecting block 62 fixedly connected with it, and the fixing plate 61 fixedly connected with it is pushed by the connecting block 62, the fixing plate 61 drives 651 to be inserted into the pipe body 8, by setting up the sealing ring 653, thereby the upper end of the pipe body 8 is sealed, and the pressing plate 654 fixedly connected with the air duct 651 is closely attached to the upper end of the tube body 8, the controller 5 starts the device, the pressure transmitter 4 is turned on, the connecting pipe 10 introduces gas into the air duct 651, and introduces gas into the tube body 8 through the air duct 651, the tube body 8 is inflated, pressure change is detected through the pressure transmitter 4, and the tightness of the tube body 8 is detected.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a leakproofness of automobile exhaust pipe detects structure, includes base (1), its characterized in that: base (1) upper end left part and the equal fixedly connected with backup pad (2) of upper end right part, and the common fixedly connected with connecting plate (3) in two backup pad (2) upper ends, connecting plate (3) upper end middle part fixedly connected with pressure transmitter (4), connecting plate (3) lower extreme middle part fixedly connected with sealing device (6), the right part backup pad (2) right-hand member lower part fixedly connected with controller (5), base (1) upper end middle part fixedly connected with fixing device (7), fixing device (7) upper end middle part fixedly connected with stabilizing block (9), the interlude is connected with body (8) in fixing device (7), the interlude is connected with connecting pipe (10) in sealing device (6).
2. The sealing performance detection structure of an automobile exhaust pipe according to claim 1, characterized in that: sealing device (6) are including fixed plate (61), fixed plate (61) upper end middle part fixedly connected with connecting block (62), connecting block (62) upper end middle part fixedly connected with cylinder (63), the right part is opened on fixed plate (61) upper end has interlude hole (64), fixed plate (61) lower extreme middle part fixedly connected with alternates mechanism (65), cylinder (63) upper end and connecting plate (3) fixed connection are in the same place.
3. The sealing performance detection structure of the automobile exhaust pipe according to claim 2, characterized in that: the inserting mechanism (65) comprises an air duct (651), a connecting hole (652) is formed in the right portion of the upper end of the air duct (651), a pressing plate (654) is fixedly connected to the outer surface of the middle of the air duct (651), a sealing ring (653) is sleeved on the outer surface of the lower portion of the air duct (651), and the air duct (651) is fixedly connected with the fixing plate (61).
4. The sealing performance detection structure of an automobile exhaust pipe according to claim 1, characterized in that: the connecting pipe (10) penetrates through the through-inserting hole (64) and is fixedly connected with the connecting hole (652) in a penetrating and inserting mode.
5. The sealing performance detection structure of an automobile exhaust pipe according to claim 1, characterized in that: the fixing device (7) comprises a bottom plate (71), supporting rods (72) are fixedly connected to four corners of the upper end of the bottom plate (71), supporting blocks (73) are fixedly connected to the upper ends of the four supporting rods (72) jointly, a connecting groove (74) is formed in the middle of the upper end of each supporting block (73), a fixing column (75) is fixedly connected to the middle of the upper end of the bottom plate (71), a sealing column (76) is fixedly connected to the inside of each fixing column (75), and the bottom plate (71) is fixedly connected with the base (1).
6. The sealing performance detection structure of an automobile exhaust pipe according to claim 1, characterized in that: the pipe body (8) penetrates through the connecting groove (74) and is fixedly connected with the fixing column (75) and the sealing column (76).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121595956.2U CN215065119U (en) | 2021-07-14 | 2021-07-14 | Sealing detection structure of automobile exhaust pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121595956.2U CN215065119U (en) | 2021-07-14 | 2021-07-14 | Sealing detection structure of automobile exhaust pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215065119U true CN215065119U (en) | 2021-12-07 |
Family
ID=79226776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121595956.2U Expired - Fee Related CN215065119U (en) | 2021-07-14 | 2021-07-14 | Sealing detection structure of automobile exhaust pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215065119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115683489A (en) * | 2023-01-04 | 2023-02-03 | 河北海特汽车部件有限公司 | Air tightness detection device of purifier |
-
2021
- 2021-07-14 CN CN202121595956.2U patent/CN215065119U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115683489A (en) * | 2023-01-04 | 2023-02-03 | 河北海特汽车部件有限公司 | Air tightness detection device of purifier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215065119U (en) | Sealing detection structure of automobile exhaust pipe | |
| CN201514309U (en) | Leakage test device for exhaust manifold gasket of engine | |
| CN209539471U (en) | A kind of hybrid vehicle EVAP Evaporative System leakage diagnostic device | |
| CN211206331U (en) | Tool for calibrating or detecting gas atmosphere of gas sensor | |
| JPH04325316A (en) | Fuel tank | |
| CN214407934U (en) | Quick-operation joint sealing performance detection mechanism | |
| CN213275520U (en) | Vehicle-mounted diesel engine emission detection device | |
| CN207689074U (en) | A kind of automobile exhaust system front stage air tightness detection apparatus | |
| CN207866707U (en) | The full laser remote sensing detecting system of motor-vehicle tail-gas | |
| CN209570298U (en) | A kind of air inlet-outlet pipe seal tightness test platform | |
| CN214702620U (en) | Air tightness detection device of automobile tire sensor | |
| CN215263021U (en) | High-efficient low resistance test check out test set of special type melt-blown non-woven fabrics of gauze mask | |
| CN210426890U (en) | A converter shell gas tightness testing arrangement for new energy automobile | |
| CN211121731U (en) | Automobile pedal force detection device | |
| CN213276622U (en) | High-airtight frame for resistance screen | |
| CN219870147U (en) | Leak detection device for hydrogen pipeline of fuel cell system | |
| CN220649927U (en) | Rotor sheath detection device | |
| CN212844200U (en) | Crystal oscillator sealing performance testing device | |
| CN220805985U (en) | Battery cell welding dust removal assembly, welding device and processing equipment | |
| CN216925966U (en) | Air tightness test device of electric automobile rear axle | |
| CN211291893U (en) | Water detection tool for power battery structural part | |
| CN208106537U (en) | A kind of structure that sensor module is fixed | |
| CN220853998U (en) | Test fixture for auxiliary test pressure sensor | |
| CN220542319U (en) | Special device for detecting cylinder pressure of engine of special carrying equipment | |
| CN220018866U (en) | Airtight detection device of communication piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |