CN205154334U - Fixed clamp of heavy vehicle vent -pipe - Google Patents
Fixed clamp of heavy vehicle vent -pipe Download PDFInfo
- Publication number
- CN205154334U CN205154334U CN201520991487.4U CN201520991487U CN205154334U CN 205154334 U CN205154334 U CN 205154334U CN 201520991487 U CN201520991487 U CN 201520991487U CN 205154334 U CN205154334 U CN 205154334U
- Authority
- CN
- China
- Prior art keywords
- fastening
- pipe
- hoop sleeve
- backing plate
- heavy vehicle
- 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
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000007373 indentation Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Abstract
For solving the easy production gas leakage that prior art fixed clamp of heavy vehicle vent -pipe exists, probably cause the not hard up scheduling problem of hose fastening, the utility model provides a fixed clamp of heavy vehicle vent -pipe. The utility model discloses fixed clamp of heavy vehicle vent -pipe, including hoop sleeve and clamp bolt, its characterized in that, hoop sleeve are diameter two sections different hollow cylinder to, it all is provided with the clamp bolt hole to correspond each section hollow cylinder, in addition, still be provided with the fastening backing plate, the shape and shape and the big or small phase -match of size with hoop sleeve fastening limit of fastening backing plate, the fastening backing plate is two, sets up respectively in the hoop sleeve fastening limit outside. The utility model discloses the gap can just not kept with effectual the fixing of hose to fixed clamp of heavy vehicle vent -pipe's useful technological effect on the rigidity pipe, can also retrain the hose, prevents that the hose fastening is not hard up, and, simple structure, preparation convenience.
Description
Invention field
The utility model relates to heavy duty automobile exhaust tube mounting technique, is related specifically to a kind of heavy duty automobile exhaust tube fixing hoop.
Background technique
Heavy duty automobile exhaust tube connects the normal clip that adopts and is fixed, the hose proof little compared with rigid circular pipe by diameter is contained on rigid circular pipe, then is contained in outside flexible pipe by hoop sleeve, screws clamp bolt, the internal diameter of hoop sleeve diminishes gradually, thus is securely fixed on rigid circular pipe by flexible pipe.In fact so-called hoop sleeve is exactly one and has opened the hollow cylinder of breach, and when indentation, there reduces gradually, the internal diameter of hollow cylinder also reduces gradually, thus is fixed on rigid circular pipe being sleeved on the flexible pipe on rigid circular pipe.But, this clip what fix is the one section of flexible pipe be sleeved on rigid circular pipe, the other parts of flexible pipe are then unfettered.Due to the distortion of rigid circular pipe and the reason such as clamp bolt is fastening, probably produce gap between flexible pipe and rigid circular pipe, engine exhaust may leak from gap.In addition, heavy-duty car may produce vibrations in the process of moving, and flexible pipe is swung relative to rigid circular pipe, and probably cause flexible pipe fastening loosening, even flexible pipe comes off.Obviously, prior art heavy duty automobile exhaust tube fixing hoop also exists and easily produces gas leakage, may cause flexible pipe fastening loosen etc. problem.
Summary of the invention
For solving easy the generations gas leakage that prior art heavy duty automobile exhaust tube fixing hoop exists, the fastening problem such as loosening of flexible pipe may be caused, the utility model proposes a kind of heavy duty automobile exhaust tube fixing hoop.The utility model heavy duty automobile exhaust tube fixing hoop, comprises hoop sleeve and clamp bolt, it is characterized in that, hoop sleeve is the different two sections of hollow cylinders of diameter, and corresponding each section of hollow cylinder is provided with clamp bolt hole; In addition, be also provided with fastening backing plate, shape and the size on the shape of described fastening backing plate and size and the fastening limit of hoop sleeve match; Described fastening backing plate is two pieces, is separately positioned on outside the fastening limit of hoop sleeve.
The Advantageous Effects of the utility model heavy duty automobile exhaust tube fixing hoop flexible pipe effectively can be fixed on rigid circular pipe and not stay gap, can also retrain flexible pipe, prevents flexible pipe fastening loosening; Further, structure is simple, easy to make.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic three dimensional views of the utility model heavy duty automobile exhaust tube fixing hoop.
Below in conjunction with drawings and the specific embodiments, the utility model heavy duty automobile exhaust tube fixing hoop is further described.
Embodiment
Accompanying drawing 1 is the schematic three dimensional views of the utility model heavy duty automobile exhaust tube fixing hoop, and in figure, 1 is hoop sleeve, and 2 is clamp bolt, and 3 is the fastening limit of hoop sleeve, and 4 is fastening backing plate.As seen from the figure, the utility model heavy duty automobile exhaust tube fixing hoop, comprises hoop sleeve 1 and clamp bolt 2, it is characterized in that, hoop sleeve 1 is the different two sections of hollow cylinders of diameter, and corresponding each section of hollow cylinder is provided with clamp bolt hole; In addition, be also provided with fastening backing plate 4, shape and the size on the shape of described fastening backing plate 4 and size and the fastening limit 3 of hoop sleeve match; Described fastening backing plate 4 is two pieces, is separately positioned on outside the fastening limit 3 of hoop sleeve.When specifically using, first hose proof is contained on rigid circular pipe, again one end larger for the utility model hoop sleeve diameter is sleeved on outside flexible pipe, and, one section of the change of hoop sleeve diameter is set to the end of rigid circular pipe, make hoop sleeve diameter less a section be enclosed within the outside of the flexible pipe not inserting rigid circular pipe, fastening backing plate is placed on outside the fastening limit of hoop sleeve, put on clamp bolt and tighten gradually.Because the utility model hoop sleeve is the different two sections of hollow cylinders of diameter, firm for flexible pipe can be fixed on rigid circular pipe by one section that diameter is larger, one section that diameter is less can retrain at the flexible pipe not inserting rigid circular pipe, makes it can not produce in vibration and comes off.In addition, one section of the change of hoop sleeve diameter is just arranged on the end of rigid circular pipe, causes small distortion to flexible pipe, ensures not stay gap.Further, arrange two clamp bolt holes and tighted a bolt by fastening backing plate, make hoop sleeve uniform force, connect reliable.
Obviously, the Advantageous Effects of the utility model heavy duty automobile exhaust tube fixing hoop flexible pipe effectively can be fixed on rigid circular pipe and not stay gap, can also retrain flexible pipe, prevents flexible pipe fastening loosening; Further, structure is simple, easy to make.
Claims (1)
1. a heavy duty automobile exhaust tube fixing hoop, comprises hoop sleeve and clamp bolt, it is characterized in that, hoop sleeve is the different two sections of hollow cylinders of diameter, and corresponding each section of hollow cylinder is provided with clamp bolt hole; In addition, be also provided with fastening backing plate, shape and the size on the shape of described fastening backing plate and size and the fastening limit of hoop sleeve match; Described fastening backing plate is two pieces, is separately positioned on outside the fastening limit of hoop sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520991487.4U CN205154334U (en) | 2015-12-04 | 2015-12-04 | Fixed clamp of heavy vehicle vent -pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520991487.4U CN205154334U (en) | 2015-12-04 | 2015-12-04 | Fixed clamp of heavy vehicle vent -pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205154334U true CN205154334U (en) | 2016-04-13 |
Family
ID=55690041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520991487.4U Expired - Fee Related CN205154334U (en) | 2015-12-04 | 2015-12-04 | Fixed clamp of heavy vehicle vent -pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205154334U (en) |
-
2015
- 2015-12-04 CN CN201520991487.4U patent/CN205154334U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 |