CN203732275U - Exhaust pipe for engine test bench - Google Patents
Exhaust pipe for engine test bench Download PDFInfo
- Publication number
- CN203732275U CN203732275U CN201420038833.2U CN201420038833U CN203732275U CN 203732275 U CN203732275 U CN 203732275U CN 201420038833 U CN201420038833 U CN 201420038833U CN 203732275 U CN203732275 U CN 203732275U
- Authority
- CN
- China
- Prior art keywords
- gas outlet
- support
- inner tube
- exhaust pipe
- bracket
- 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 - Lifetime
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 230000007704 transition Effects 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 claims abstract description 6
- 238000002955 isolation Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- Testing Of Engines (AREA)
Abstract
The utility model discloses an exhaust pipe for an engine test bench. The exhaust pipe for the engine test bench comprises a bracket, and a sleeve and an inner tube which are mutually sheathed; the sleeve is fixed to a bracket; the inner tube is arranged on the bracket through a first track and a second trolley which are arranged on the bracket along the axial direction; the inner tube is vertically connected with the exhaust pipe; the exhaust pipe comprises a horizontal section, a bending transition section and a vertical section facing downward; and the exhaust pipe is movably arranged on the bracket through a second track and a first trolley which are arranged on the bracket along the axial direction. With the above arrangement, the engine turbocharger outlet position is facilitated to move within a roughly one square meter. The beneficial effects of the utility model are that: the exhaust pipe for the engine test bench is suitable for various types of engines, great in versatility, less in cost, and flexible in adjustment, and can save a lot of time.
Description
Technical field
The utility model relates to block testing stand technical field, particularly the gas outlet of a kind of block testing stand position use.
Background technology
At present, when engine is tested on testing table, gas outlet generally adopts fixed form vent pipe or turning arm type gas outlet.Described fixed form vent pipe is generally only applicable to a kind of type, can only adapt to the situation of engine exhaust port invariant position; Described turning arm type gas outlet can meet engine exhaust port position can be adjusted within the scope of the rotation camber line of pivot arm, but because platform bit space is limited and adjustment amount is limited, the engine exhaust port change in location that can adapt to can not be excessive.
Therefore,, if need to frequently test the engine of different model on testing table, above two kinds of modes all need one section of transition gas outlet of on-the-spot preparation.So, need a large amount of transition gas outlets, vary, workload is large, very trouble.
Genset testing table also has same problem.
Utility model content
Goal of the invention of the present utility model is: for the problem of above-mentioned existence, provides the gas outlet of a kind of block testing stand position use, goes for the engine of Multiple Type, and very easy to use.
The technical solution adopted in the utility model is such:
The gas outlet of a kind of block testing stand position use, comprise sleeve pipe and the inner tube of support and socket mutually, described sleeve fixing frame is located on support, described inner tube is movably arranged on support by the track one and the dolly two that axially arrange on support, the vertical gas outlet that connects in described inner tube, gas outlet comprises horizontal segment, the transition section of bending and down vertical section, and described gas outlet is movably arranged on support by the track two and the dolly one that axially arrange on support.After so arranging, can facilitate engine supercharger exit position roughly moving within the scope of 1 square metre.
Such scheme is further improved, and described gas outlet also connects one section of transition conduit endways.This transition conduit can compensate adjusting to some deviations on height.
Such scheme is further improved on the horizontal segment of described gas outlet and is vertically provided for respectively subtracting in section corrugated tube one, the corrugated tube two of vibration isolation.Two joint corrugated tubes are used for subtracting vibration isolation, the vibration of engine is reduced to the impact of gas outlet minimum, thereby increase fastness, security and serviceable life of device.
Such scheme is further improved between the two of described sleeve pipe and inner tube socket part resistant to elevated temperatures O-ring seal is set.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are: be applicable to the engine of Multiple Type, highly versatile, has reduced cost; Flexible adjustment, can save a lot of time.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is the right view of Fig. 1 embodiment.
Mark in figure: 1 is sleeve pipe, 2 is inner tube, and 3 is that dolly two, 4 is gas outlet, and 5 is transition conduit, and 6 is engine supercharger outlet, and 7 is that dolly one, 8 is support, and 4-1 is corrugated tube one, and 4-2 is corrugated tube two, and 8-1 is track one, and 8-2 is track two.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
Embodiment 1:
The gas outlet of a kind of block testing stand position use, comprise sleeve pipe 1 and the inner tube 2 of support 8 and socket mutually, described sleeve pipe 1 fixed mount is located on support 8, described inner tube 2 is movably arranged on support 8 by track one 8-1 and the dolly 23 that axially arrange on support 8, the vertical gas outlet 3 that connects in described inner tube 2, gas outlet 3 comprises horizontal segment, the transition section of bending and down vertical section, and described gas outlet 3 is movably arranged on support 8 by track two 8-2 and the dolly 1 that axially arrange on support 8.
Embodiment 2:
The gas outlet of a kind of block testing stand position use, comprise sleeve pipe 1 and the inner tube 2 of support 8 and socket mutually, described sleeve pipe 1 fixed mount is located on support 8, described inner tube 2 is movably arranged on support 8 by track one 8-1 and the dolly 23 that axially arrange on support 8, the vertical gas outlet 3 that connects in described inner tube 2, gas outlet 3 comprises horizontal segment, the transition section of bending and down vertical section, and described gas outlet 3 is movably arranged on support 8 by track two 8-2 and the dolly 1 that axially arrange on support 8.
The difference part of the present embodiment and embodiment 1 is, described gas outlet 3 also connects one section of transition conduit 5 endways.
Embodiment 3:
As shown in Figure 1, 2, the gas outlet of a kind of block testing stand position use, comprise sleeve pipe 1 and the inner tube 2 of support 8 and socket mutually, described sleeve pipe 1 fixed mount is located on support 8, described inner tube 2 is movably arranged on support 8 by track one 8-1 and the dolly 23 that axially arrange on support 8, the vertical gas outlet 3 that connects in described inner tube 2, gas outlet 3 comprises horizontal segment, the transition section of bending and down vertical section, and described gas outlet 3 is movably arranged on support 8 by track two 8-2 and the dolly 1 that axially arrange on support 8.
Described gas outlet 3 also connects one section of transition conduit 5 endways.
The difference part of the present embodiment and embodiment 2 is following 2 points:
1, on the horizontal segment of described gas outlet 3 and be vertically provided for respectively subtracting corrugated tube one 4-1, corrugated tube two 4-2 of vibration isolation in section.
2, between the two of described sleeve pipe 1 and inner tube 2 socket part, resistant to elevated temperatures O-ring seal is set.
Claims (4)
1. the gas outlet of a block testing stand position use, it is characterized in that: the sleeve pipe (1) and the inner tube (2) that comprise support (8) and socket mutually, described sleeve pipe (1) fixed mount is located on support (8), described inner tube (2) is movably arranged on support (8) by upper track one (8-1) and the dolly two (3) axially arranging of support (8), the upper vertical gas outlet (3) that connects of described inner tube (2), gas outlet (3) comprises horizontal segment, bending transition section and down vertical section, described gas outlet (3) is movably arranged on support (8) by upper track two (8-2) and the dolly one (7) axially arranging of support (8).
2. the gas outlet of a kind of block testing stand according to claim 1 position use, is characterized in that: described gas outlet (3) also connects one section of transition conduit (5) endways.
3. the gas outlet of a kind of block testing stand according to claim 1 and 2 position use, is characterized in that: the corrugated tube one (4-1), the corrugated tube two (4-2) that on the horizontal segment of described gas outlet (3) and vertically in section, are provided for respectively subtracting vibration isolation.
4. the gas outlet of a kind of block testing stand according to claim 1 position use, is characterized in that: between the two of described sleeve pipe (1) and inner tube (2) socket part, resistant to elevated temperatures O-ring seal is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038833.2U CN203732275U (en) | 2014-01-22 | 2014-01-22 | Exhaust pipe for engine test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038833.2U CN203732275U (en) | 2014-01-22 | 2014-01-22 | Exhaust pipe for engine test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203732275U true CN203732275U (en) | 2014-07-23 |
Family
ID=51202338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420038833.2U Expired - Lifetime CN203732275U (en) | 2014-01-22 | 2014-01-22 | Exhaust pipe for engine test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203732275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108491A (en) * | 2019-04-27 | 2019-08-09 | 武汉东测科技有限责任公司 | A kind of self-adjustable engine smoke discharging tube apparatus and its position adjusting method |
-
2014
- 2014-01-22 CN CN201420038833.2U patent/CN203732275U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108491A (en) * | 2019-04-27 | 2019-08-09 | 武汉东测科技有限责任公司 | A kind of self-adjustable engine smoke discharging tube apparatus and its position adjusting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 641301 Ziyang City, Sichuan province Yanjiang District No. 77 City Road four Patentee after: SICHUAN YCRRC ENGINE CO.,LTD. Address before: 641301 Ziyang City, Sichuan province Yanjiang District No. 77 City Road four Patentee before: YCSR Sichuan Engine Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |