CN202869724U - Tool device for connecting engine with dynamometer - Google Patents
Tool device for connecting engine with dynamometer Download PDFInfo
- Publication number
- CN202869724U CN202869724U CN 201220592939 CN201220592939U CN202869724U CN 202869724 U CN202869724 U CN 202869724U CN 201220592939 CN201220592939 CN 201220592939 CN 201220592939 U CN201220592939 U CN 201220592939U CN 202869724 U CN202869724 U CN 202869724U
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- CN
- China
- Prior art keywords
- engine
- connection pipe
- connecting pipe
- dynamometer
- web member
- 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
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Abstract
The utility model provides a tool device for connecting an engine with a dynamometer. The tool device is characterized by consisting of a first connection piece and a second connection piece, which are connected in a piston manner; the first connection piece comprises a first connection pipe; the second connection piece comprises a second connection pipe; the first connection pipe and the second connection pipe are detachably spliced in the piston manner; a first flange plate is arranged at any one end of the first connection pipe; a second flange plate is arranged at any one end of the second connection pipe; and mounting holes are arranged in the first flange plate and the second flange plate. An automobile obtained by the utility model realizes butt joint of the first connection pipe of the first connection piece and the second connection pipe of the second connection piece by using the tool device for connecting the engine with the dynamometer, so that the concentric butt-joint positions of an output shaft of the engine and an input shaft of the dynamometer can be rapidly determined; and a shaft coupler is convenient to mount, time and labor can be saved, and the working efficiency is improved.
Description
Technical field
The utility model relates to a kind of automotive engine test stand field, the fitting device that is connected with dynamometer machine especially for engine.
Background technology
When carrying out the exhaust system bench test, need the performance with the engine of exhaust system is tested.For example: the power loss, the back pressure loss that adopt dynamometer machine (also claiming dynamometer) test engine.Referring to Fig. 1, in the prior art, to the engine of exhaust system when the measured power, the output shaft of engine need to be carried out coaxial linking to each other with the power input shaft of dynamometer machine by shaft coupling; Because various engine output shafts are different from the input shaft height of dynamometer machine, the whole height that need to adjust engine adapts to its output shaft and axially is connected with the power input shaft of dynamometer machine; Yet, because being equipped with, two links of shaft coupling have flexible rubber ring, when therefore connecting, there is the extremely inconvenient problem of operation, in order to guarantee that engine output shaft and dynamometer machine input shaft are on the same level line, and convenience is connected with shaft coupling, usually needs at least half an hour even longer time, wastes time and energy.
The utility model content
The purpose of this utility model is a kind of easy and simple to handle, the time saving and energy saving fitting device that is used for auxiliary connecting engine output shaft and dynamometer machine input shaft that provides in order to solve the problem that engine docks, wastes time and energy with dynamometer machine.
To achieve these goals, the utility model adopts following technical scheme:
Be used for the fitting device that engine is connected with dynamometer machine, it is characterized in that, the first web member and the second web member that are connected by piston type form; Described the first web member comprises the first connecting pipe, and described the second web member comprises the second connecting pipe, and the first connecting pipe and the second connecting pipe are that dismountable piston type is pegged graft; Arbitrary end of described the first connecting pipe is provided with the first ring flange, and arbitrary end of the second connecting pipe is provided with the second ring flange; Be equipped with mounting hole on described the first ring flange and the second ring flange.
Compared to existing technology, the utlity model has following advantage:
1, adopts the utility model frock, at first the first web member is linked to each other with dynamometer machine with engine respectively with the second connector flange and structure dish end, then adjust the height of engine, with the other end docking of the first web member and the second web member, can determine fast engine output shaft and dynamometer machine input shaft concentric docking location simultaneously; Take off again this frock and be changed to shaft coupling, realize that engine is connected rapid coaxial and connects with dynamometer machine.
Have easy to operately, time saving and energy saving, improve the characteristics of work efficiency.
2, the detachable interfacing part of the piston type of the utility model concentric forms, have simple in structure, lower-cost characteristics, and can Reusability.
Description of drawings
Fig. 1 is the syndeton synoptic diagram between available engine and dynamometer machine and the shaft coupling;
Fig. 2 is the syndeton synoptic diagram of the first web member and the second web member among the embodiment.
Among the figure: the first web member 1, the first ring flange 11, the first connecting pipe 12, mounting hole 13, the second web member 2, the second ring flange 21, the second connecting pipe 22, mounting hole 23.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment:
Present embodiment provides is used for the fitting device that engine is connected with dynamometer machine, and as shown in Figure 2, it is comprised of the first web member 1 and second web member 2 of piston type connection; The main body 12 of described the first web member 1 is that the main body of the first connecting pipe 12, the second web members 2 is the second connecting pipe 22, and described the first connecting pipe 12 and the second connecting pipe 22 are that dismountable piston type is pegged graft; Arbitrary end that arbitrary end of described the first connecting pipe 12 is provided with the first ring flange 11, the second connecting pipes 22 is provided with the second ring flange 21; Described the first ring flange 11 is provided with mounting hole 13, the second ring flanges 21 and is provided with mounting hole 23.
The below is further described with regard to the concrete use-pattern of present embodiment:
At first, the first ring flange 11 is fixedly connected with bolt with an end of engine output shaft, simultaneously, the second ring flange 21 is fixedly connected with bolt with power input shaft one end of dynamometer machine, then, locomotor and with the first connecting pipe 12 and the socket of the second connecting pipe 22, because the first web member 1 is connected with the output shaft of engine and the input shaft of dynamometer machine respectively with the second web member 2, the first connecting pipe 12 and the second connecting pipe 22 are detachable piston coupling structure, so behind socket the first connecting pipe 12 and the second connecting pipe 22, the output shaft of engine and the input shaft of dynamometer machine are also with concentric.After above-mentioned steps is finished, just the bolt on the second ring flange 21 can be taken off, then promote the second ring flange 21 and can take off the second web member 2.After pulling down the second web member 2, can the power input shaft with an end dynamometer machine of shaft coupling on, connect finish after, again the bolt on the first web member 1 is all taken off, at last the other end of shaft coupling is connected with output shaft on the engine.
In the aforesaid operations process, also the second web member 2 can be connected with output shaft one end of engine, the first web member 1 is connected with the power input shaft of dynamometer machine.
After adopting aforesaid way assembling shaft coupling, the tie-time between engine and the dynamometer machine shortens to half an hour from before two or three hours, and is time saving and energy saving, and operating personnel's work efficiency is provided.
Need to prove at last, above embodiment is only in order to the technical solution of the utility model to be described but not the restriction technologies scheme, although the applicant has been described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, those are made amendment to the technical solution of the utility model or are equal to replacement, and do not break away from aim and the scope of the technical program, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (1)
1. one kind is used for the fitting device that engine is connected with dynamometer machine, it is characterized in that, the first web member (1) and the second web member (2) that are connected by piston type form; Described the first web member (1) comprises the first connecting pipe (12), and described the second web member (2) comprises the second connecting pipe (22), and the first connecting pipe (12) and the second connecting pipe (22) are that dismountable piston type is pegged graft; Arbitrary end of described the first connecting pipe (12) is provided with the first ring flange (11), and arbitrary end of the second connecting pipe (22) is provided with the second ring flange (21); Be equipped with mounting hole (13,23) on described the first ring flange (11) and the second ring flange (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592939 CN202869724U (en) | 2012-11-12 | 2012-11-12 | Tool device for connecting engine with dynamometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592939 CN202869724U (en) | 2012-11-12 | 2012-11-12 | Tool device for connecting engine with dynamometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202869724U true CN202869724U (en) | 2013-04-10 |
Family
ID=48036434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220592939 Expired - Fee Related CN202869724U (en) | 2012-11-12 | 2012-11-12 | Tool device for connecting engine with dynamometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202869724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912658A (en) * | 2015-06-04 | 2015-09-16 | 长缆电工科技股份有限公司 | Engine output shaft connection device and applied separation type hydraulic power station thereof |
-
2012
- 2012-11-12 CN CN 201220592939 patent/CN202869724U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912658A (en) * | 2015-06-04 | 2015-09-16 | 长缆电工科技股份有限公司 | Engine output shaft connection device and applied separation type hydraulic power station thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20211112 |