CN211764907U - Exhaust pipe structure applied to commercial vehicle - Google Patents
Exhaust pipe structure applied to commercial vehicle Download PDFInfo
- Publication number
- CN211764907U CN211764907U CN202020264416.5U CN202020264416U CN211764907U CN 211764907 U CN211764907 U CN 211764907U CN 202020264416 U CN202020264416 U CN 202020264416U CN 211764907 U CN211764907 U CN 211764907U
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- exhaust pipe
- sleeve
- pipe structure
- mounting plate
- structure applied
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a blast pipe structure for commercial car, including blast pipe main part and shock absorber support, the shock absorber support includes mounting panel, sleeve pipe and two curb plates, two curb plates are connected in the bottom of mounting panel, the sleeve pipe is located between two curb plates, be equipped with two briquetting on the sheathed tube outer wall, the blast pipe main part is worn to locate in the sleeve pipe, the bottom of each curb plate inwards extends and forms the supporting part, two supporting parts and two briquetting one-to-one, each supporting part is located the below that corresponds the briquetting, and be equipped with the guide bar that runs through corresponding briquetting on each supporting part, the guide bar is overlapped and is equipped with first damping spring, first damping spring connects between briquetting and supporting part; the top of sheathed tube is equipped with the arc clamp plate, is connected with a plurality of second damping spring between arc clamp plate and the mounting panel. The utility model relates to a be applied to exhaust pipe structure of commercial car through setting up shock absorber support, has not only made things convenient for the installation of blast pipe main part, can effectually carry out the buffer protection to the blast pipe main part moreover.
Description
Technical Field
The utility model relates to a be applied to blast pipe structure of commercial car.
Background
The automobile is driven by a self-equipped power device and does not depend on tracks or overhead lines to run on the land. The appearance of automobiles greatly shortens the travel time of people, and the distance between areas is shortened, so that the automobiles are more and more popularized along with the development of the society. The exhaust pipe is a part of an engine exhaust system and discharges exhaust gas generated by gasoline combustion. When the automobile exhaust pipe is installed, the automobile exhaust pipe is generally installed below a chassis of an automobile, the automobile exhaust pipe is easy to loosen due to jolt of the automobile, and the existing automobile exhaust pipe installing support is poor in damping performance and easy to loosen.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be applied to blast pipe structure of commercial car, its is rational in infrastructure, through setting up shock absorber support, has not only made things convenient for the installation of blast pipe main part, can effectually cushion the protection to the blast pipe main part moreover.
In order to achieve the purpose, the technical proposal of the utility model is to design an exhaust pipe structure applied to a commercial vehicle, which comprises an exhaust pipe main body and a damping bracket, the shock absorption bracket comprises a mounting plate, a sleeve and two side plates, the two side plates are connected to the bottom of the mounting plate, the sleeve is positioned between the two side plates, the outer wall of the sleeve is provided with two pressing blocks, the exhaust pipe main body is arranged in the sleeve in a penetrating way, the bottom end of each side plate extends inwards to form a supporting part, the two supporting parts correspond to the two pressing blocks one by one, each supporting part is positioned below the corresponding pressing block, and each supporting part is provided with a guide rod which penetrates through the corresponding pressing block, the pressing block is provided with a sliding hole which is penetrated by the guide rod and is in sliding fit with the guide rod, the guide rod is sleeved with a first damping spring, and the first damping spring is connected between the pressing block and the supporting part; the top of the sleeve is provided with an arc-shaped pressing plate, and a plurality of second damping springs are connected between the arc-shaped pressing plate and the mounting plate.
Preferably, a glass fiber layer is arranged between the sleeve and the exhaust pipe main body.
Preferably, a limit stop is arranged at the top end of the guide rod.
Preferably, both sides of the mounting plate extend outwards to form fixing portions, and each fixing portion is provided with a fixing bolt.
Preferably, the side plate is integrally connected with the mounting plate, and a reinforcing rib is arranged at the joint of the side plate and the mounting plate.
Preferably, at least one layer of filter screen is arranged inside the exhaust pipe body.
The utility model has the advantages and the beneficial effects that: the utility model provides a be applied to blast pipe structure of commercial car, its is rational in infrastructure, through setting up shock absorber support, has not only made things convenient for the installation of blast pipe main part, can effectually carry out the buffer protection to the blast pipe main part moreover. During installation, the exhaust pipe main body is arranged in the sleeve in a penetrating mode, and then the installation plate is fixed to the bottom of the vehicle body through the fixing bolts. Because the vehicle can produce vibrations at the in-process of traveling, will cause the influence to the blast pipe main part, the event sets up first damping spring and second damping spring, through the vibrations that first damping spring and second damping spring absorbed the vehicle and travel the in-process and produce to reach the purpose of buffering the blast pipe main part, be favorable to prolonging the life of blast pipe. In addition, through set up the glass fiber layer between blast pipe main part and sleeve pipe, can absorb the noise that produces in the blast pipe main part course of operation to promote noise cancelling effect.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The utility model discloses the technical scheme who specifically implements is:
as shown in fig. 1, an exhaust pipe structure applied to a commercial vehicle, includes an exhaust pipe body 1 and a shock-absorbing mount, the shock absorption bracket comprises a mounting plate 2, a sleeve 3 and two side plates 4, the two side plates 4 are connected to the bottom of the mounting plate 2, the sleeve 3 is positioned between the two side plates 4, two pressing blocks 5 are arranged on the outer wall of the sleeve 4, the exhaust pipe main body 1 is arranged in the sleeve 3 in a penetrating way, the bottom end of each side plate 4 extends inwards to form a supporting part 6, the two supporting parts 6 correspond to the two pressing blocks 5 one by one, each supporting part 6 is positioned below the corresponding pressing block 5, and each support part 6 is provided with a guide rod 7 which penetrates through the corresponding pressing block 5, the pressing block 5 is provided with a sliding hole which is used for the guide rod 7 to penetrate through and is in sliding fit with the guide rod 7, the guide rod 7 is sleeved with a first damping spring 8, and the first damping spring 8 is connected between the pressing block 5 and the supporting part 6; the top of sleeve pipe 3 is equipped with arc clamp plate 9, is connected with a plurality of second damping spring 10 between this arc clamp plate 9 and the mounting panel 2.
A glass fiber layer 11 is provided between the sleeve 3 and the exhaust pipe body 1.
The top end of the guide rod 7 is provided with a limit stop 12.
The two sides of the mounting plate 1 extend outward to form fixing parts 13, and each fixing part 13 is provided with a fixing bolt 14.
The side plate 4 is integrally connected with the mounting plate 2, and a reinforcing rib 15 is arranged at the joint of the side plate 4 and the mounting plate 1.
At least one layer of filter screen 16 is arranged in the exhaust pipe body 1.
The utility model has the advantages and the beneficial effects that: the utility model provides an be applied to blast pipe structure of commercial car, its is rational in infrastructure, through setting up shock absorber support, has not only made things convenient for the installation of blast pipe main part 1, can effectually carry out the buffer protection to blast pipe main part 1 moreover. During installation, the exhaust pipe main body 1 is inserted into the sleeve 3, and the mounting plate 2 is fixed to the bottom of the vehicle body by the fixing bolt 14. Because the vehicle can produce vibrations at the in-process of traveling, will cause the influence to blast pipe main part 1, the event sets up first damping spring 8 and second damping spring 10, through the vibrations that first damping spring 8 and second damping spring 10 absorbed the vehicle and travel the in-process and produce to reach the purpose of buffering blast pipe main part 1, be favorable to prolonging the life of blast pipe. In addition, through set up glass fiber layer 11 between blast pipe main part 1 and sleeve pipe 3, can be with the noise absorption that blast pipe main part 1 during operation produced to promote noise cancelling effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The exhaust pipe structure applied to the commercial vehicle is characterized by comprising an exhaust pipe main body and a damping support, wherein the damping support comprises a mounting plate, a sleeve and two side plates, the two side plates are connected to the bottom of the mounting plate, the sleeve is positioned between the two side plates, two pressing blocks are arranged on the outer wall of the sleeve, the exhaust pipe main body is arranged in the sleeve in a penetrating mode, the bottom end of each side plate extends inwards to form a supporting portion, the two supporting portions correspond to the two pressing blocks one by one, each supporting portion is positioned below the corresponding pressing block, a guide rod penetrating through the corresponding pressing block is arranged on each supporting portion, a sliding hole for the guide rod to penetrate through and to be in sliding fit with the guide rod is formed in each pressing block, a first damping spring is sleeved on the guide rod, and the first damping spring is connected between; the top of the sleeve is provided with an arc-shaped pressing plate, and a plurality of second damping springs are connected between the arc-shaped pressing plate and the mounting plate.
2. The exhaust pipe structure applied to the commercial vehicle according to claim 1, wherein a glass fiber layer is provided between the sleeve and the exhaust pipe body.
3. The exhaust pipe structure applied to commercial vehicles according to claim 2, wherein a limit stopper is provided at a top end of the guide rod.
4. The exhaust pipe structure applied to the commercial vehicle as claimed in claim 3, wherein the mounting plate is extended outwardly at both sides thereof to form fixing portions, and each fixing portion is provided with a fixing bolt.
5. The exhaust pipe structure applied to the commercial vehicle according to claim 4, wherein the side plate is integrally connected with the mounting plate, and a reinforcing rib is arranged at the joint of the side plate and the mounting plate.
6. The exhaust pipe structure applied to the commercial vehicle according to claim 5, wherein at least one layer of filter mesh is arranged inside the exhaust pipe body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020264416.5U CN211764907U (en) | 2020-03-06 | 2020-03-06 | Exhaust pipe structure applied to commercial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020264416.5U CN211764907U (en) | 2020-03-06 | 2020-03-06 | Exhaust pipe structure applied to commercial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211764907U true CN211764907U (en) | 2020-10-27 |
Family
ID=72903005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020264416.5U Active CN211764907U (en) | 2020-03-06 | 2020-03-06 | Exhaust pipe structure applied to commercial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211764907U (en) |
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2020
- 2020-03-06 CN CN202020264416.5U patent/CN211764907U/en active Active
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