CN203297003U - High-pressure oil pump testing device and injector testing device - Google Patents
High-pressure oil pump testing device and injector testing device Download PDFInfo
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- CN203297003U CN203297003U CN2013203618204U CN201320361820U CN203297003U CN 203297003 U CN203297003 U CN 203297003U CN 2013203618204 U CN2013203618204 U CN 2013203618204U CN 201320361820 U CN201320361820 U CN 201320361820U CN 203297003 U CN203297003 U CN 203297003U
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- pressure oil
- oil pump
- high pressure
- testing apparatus
- jacking
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Abstract
The utility model relates to a high-pressure oil pump testing device and an injector testing device. The high-pressure oil pump testing device is characterized by comprising a frame, a driving device arranged on the frame, a cam shaft connected with the driving device, and a jacking mechanism which is arranged above the cam shaft and can perform up-down reciprocating movement along with the rotation of the cam shaft. The injector testing device comprises the high-pressure oil pump testing device and a high-pressure oil pump capable of being jacked by the jacking mechanism. The high-pressure oil pump testing device and the injector testing device can be applied to the testing of the high-pressure oil pumps and injectors of different types of diesel engines, are easy to operate, and can save labor force, reduce the labor intensity of workers and improve the working efficiency.
Description
Technical field
The utility model relates to a kind of high pressure oil pump testing apparatus and Injector Testing Apparatus.
Background technique
In the repairing of boat diesel engine, high pressure oil pump and oil sprayer are the core components of diesel engine, and their quality directly affects performance and the operating mode thereof of whole diesel engine.In the diesel oil high pressure oil pump and oil sprayer process of maintenance diesel engine, high pressure oil pump and oil sprayer after opening and inspecting and grind repairing, be adjusted test at test stand, meet required must technical parameter just can being installed in diesel engine to carry out actual tests.
The test of existing examination and repair for high-pressure oil pump and oil sprayer, adjustment are all to adopt artificial hand test stand to carry out.The artificial hand test stand that in the past used is to lever up fuel feed pump plunger by simple support with lever, manually shaking moves back and forth provides experiment required pressure, this just causes and have a lot of contingency when experiment, and master worker's working experience there is very high technical requirements, therefore, this method efficiency is low, and the quality of maintenance is stable not.
The model utility content
The utility model, for the deficiencies in the prior art, provides the testing apparatus of a kind of high pressure oil pump testing apparatus and oil sprayer, applicable to the test of high-pressure fuel pump of diesel engine and the oil sprayer of different type of machines, easy to operate, save the labour force, alleviate workman's labor intensity, increase work efficiency.
The utility model is achieved through the following technical solutions:
A kind of high pressure oil pump testing apparatus, is characterized in that, comprises frame; Be arranged at the driving arrangement on frame; The camshaft that is connected with described driving arrangement; With the lifting body that is arranged at described camshaft top, also can pumps with the rotation of described camshaft.
Further, described driving arrangement comprises motor and infinitely variable transmission.
Further, described driving arrangement is connected by coupling with described camshaft.
Further, described lifting body comprises the jacking slide bar, is fixed in the roller of jacking slide bar bottom and is positioned at the jacking adjustable lever that described jacking slide bar top also is threaded with it.
Further again, the high pressure oil pump testing apparatus also comprises the jacking guide pin bushing that is arranged at the peripheral of jacking slide bar and supplies the section's slip within it of described jacking slide bar.
Further again, the high pressure oil pump testing apparatus also comprises the lifting-up support of hollow, and its upper end open, lower end perforate are also fixed with described jacking guide pin bushing, and described jacking adjustable lever is positioned at the hollow position of lifting-up support; With the jacking joining plate that is covered on described lifting-up support upper end, can supplies described jacking adjustable lever to pass and pump.
Further, described jacking joining plate is multiplex connecting flange.
A kind of Injector Testing Apparatus, is characterized in that, comprises above-mentioned arbitrary high pressure oil pump testing apparatus and the high pressure oil pump that can be subjected to described lifting body pushing tow.
Further, described high pressure oil pump is connected with pressure gauge and fuel tank.
Further, described high pressure oil pump is connected with safety valve.
The beneficial effect that the utility model reaches is:
Structure and the rotating speed of the camshaft of the utility model simulation diesel engine, make process of the test more near the actual working state of high pressure oil pump and oil sprayer, test applicable to high-pressure fuel pump of diesel engine and the oil sprayer of different type of machines, the utility model has reduced labour force and labor intensity, ensured quality of product, make working efficiency obtain significant raising, the performance test of for boat diesel engine, repairing provides new method.
Description of drawings
Fig. 1 is high pressure oil pump testing apparatus of the present utility model and the Injector Testing Apparatus front schematic view with cut-away section.
Wherein, the implication of each mark expression is:
The 1-frame, 2-driving arrangement, 21-motor, the 22-infinitely variable transmission, 3-camshaft, 4-lifting body, 41-jacking slide bar, 42-roller, 43-jacking adjustable lever, 5-jacking guide pin bushing, 6-lifting-up support, 7-jacking joining plate, the 8-high pressure oil pump, 9-pressure gauge, 10-fuel tank, the 11-test joint, the 12-coupling.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the high pressure oil pump testing apparatus comprises frame 1, driving arrangement 2, camshaft 3, lifting body 4, jacking guide pin bushing 5, lifting-up support 6 and jacking joining plate 7.
Jacking guide pin bushing 5 is arranged at the peripheral of jacking slide bar 41 and can supplies jacking slide bar 41 section's slip within it.Lifting-up support 6 has hollow shape, its upper end open, lower end perforate and fixing with jacking guide pin bushing 5, and jacking adjustable lever 43 is positioned at the hollow position of lifting-up support 6.Jacking joining plate 7 covers and is fixed in lifting-up support 6 upper ends, and jacking adjustable lever 43 can pass jacking joining plate 7 and pump.In the present embodiment, jacking joining plate 7 is multiplex connecting flanges.
When this high pressure oil pump testing apparatus is used for test, high pressure oil pump to be measured 8 is connected in the utility model, high pressure oil pump 8 comprises plunger (not indicating), and high pressure oil pump 8 is connected by screw in jacking joining plate 7.Be connected with pressure gauge 9, fuel tank 10 and safety valve (not shown) on high pressure oil pump 8.This device can be used for the serviceability, sealability of testing high voltage oil pump etc.The to-and-fro motion under the effect of the jacking adjustable lever 43 of lifting body 4 of the plunger of high pressure oil pump 8, can extract oil from fuel tank 10 enters high pressure oil pump 8 and pumps, by pressure gauge 9 detected pressures, other ANOMALOUS VARIATIONS in the variation of recording operation pressure and working procedure, have good actual effect and simulate the effect of diesel engine.The structure of the camshaft of this unit simulation diesel engine and rotating speed, make process of the test more near the actual working state of high pressure oil pump and oil sprayer, and after adjusting, technical parameter all reaches required test specification.Jacking adjustable lever 43 by lifting body 4 adopts adjustable structure, can meet the testing requirement of the high pressure oil pump of different strokes.
As shown in Figure 1, Injector Testing Apparatus comprises the described high pressure oil pump testing apparatus of embodiment 1 and the high pressure oil pump 8 that is installed on the high pressure oil pump testing apparatus.High pressure oil pump 8 is connected by screw in jacking joining plate 7.
In the boat diesel engine repair procedures, need test oil sprayer performance, connect oil sprayer at the test joint 11 of high pressure oil pump 8 so and just can test and adjust jet pressure and the atomization situation of oil sprayer.
It should be noted that finally: these are only preferred embodiment of the present utility model; be not limited to the utility model; although with reference to embodiment, the utility model is had been described in detail; for a person skilled in the art; it still can be modified to the technological scheme that previous embodiment is put down in writing; perhaps part technical characteristics wherein is equal to replacement; but all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a high pressure oil pump testing apparatus, is characterized in that, comprises
Frame;
Be arranged at the driving arrangement on frame;
The camshaft that is connected with described driving arrangement;
With the lifting body that is arranged at described camshaft top, also can pumps with the rotation of described camshaft.
2. high pressure oil pump testing apparatus according to claim 1, is characterized in that, described driving arrangement comprises motor and infinitely variable transmission.
3. high pressure oil pump testing apparatus according to claim 1, is characterized in that, described driving arrangement is connected by coupling with described camshaft.
4. high pressure oil pump testing apparatus according to claim 1, is characterized in that, the jacking adjustable lever that described lifting body comprises the jacking slide bar, is fixed in the roller of jacking slide bar bottom and is positioned at described jacking slide bar top and is threaded with it.
5. high pressure oil pump testing apparatus according to claim 4, is characterized in that, the high pressure oil pump testing apparatus also comprises the jacking guide pin bushing that is arranged at the peripheral of jacking slide bar and supplies the section's slip within it of described jacking slide bar.
6. high pressure oil pump testing apparatus according to claim 5, is characterized in that, the high pressure oil pump testing apparatus also comprises
The lifting-up support of hollow, its upper end open, lower end perforate are also fixed with described jacking guide pin bushing, and described jacking adjustable lever is positioned at the hollow position of lifting-up support;
With the jacking joining plate that is covered on described lifting-up support upper end, can supplies described jacking adjustable lever to pass and pump.
7. high pressure oil pump testing apparatus according to claim 6, is characterized in that, described jacking joining plate is multiplex connecting flange.
8. an Injector Testing Apparatus, is characterized in that, comprises the arbitrary described high pressure oil pump testing apparatus of claim 1～7 and the high pressure oil pump that can be subjected to described lifting body pushing tow.
9. Injector Testing Apparatus according to claim 8, is characterized in that, described high pressure oil pump is connected with pressure gauge and fuel tank.
10. Injector Testing Apparatus according to claim 8, is characterized in that, described high pressure oil pump is connected with safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203618204U CN203297003U (en) | 2013-06-21 | 2013-06-21 | High-pressure oil pump testing device and injector testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203618204U CN203297003U (en) | 2013-06-21 | 2013-06-21 | High-pressure oil pump testing device and injector testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297003U true CN203297003U (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203618204U Expired - Lifetime CN203297003U (en) | 2013-06-21 | 2013-06-21 | High-pressure oil pump testing device and injector testing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203297003U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330251A (en) * | 2014-10-29 | 2015-02-04 | 重庆科技学院 | Diesel engine hydraulic advance device performance test device and method |
| CN109653926A (en) * | 2018-12-25 | 2019-04-19 | 人本集团有限公司 | The detection device of automobile bearing and automobile fuel pump |
-
2013
- 2013-06-21 CN CN2013203618204U patent/CN203297003U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330251A (en) * | 2014-10-29 | 2015-02-04 | 重庆科技学院 | Diesel engine hydraulic advance device performance test device and method |
| CN104330251B (en) * | 2014-10-29 | 2020-04-03 | 重庆科技学院 | Diesel engine hydraulic advance device performance test device and test method |
| CN109653926A (en) * | 2018-12-25 | 2019-04-19 | 人本集团有限公司 | The detection device of automobile bearing and automobile fuel pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 511462 Nansha District, Guangzhou, No. sailing Road, No. 10, self made by the author of the 4 (office building), No. 1 Patentee after: CHENGXI SHIPYARD (GUANGZHOU) CO.,LTD. Address before: 511462 Guangdong city of Guangzhou province Nansha District Longxue Street Longxue Road Patentee before: Chengxi Shipyard (Guangzhou) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 511462 Nansha District, Guangzhou, No. sailing Road, No. 10, self made by the author of the 4 (office building), No. 1 Patentee after: CSSC GUANGZHOU WENCHONG DOCKYARD CO.,LTD. Address before: 511462 Nansha District, Guangzhou, No. sailing Road, No. 10, self made by the author of the 4 (office building), No. 1 Patentee before: CHENGXI SHIPYARD (GUANGZHOU) CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191227 Address after: 511462 building 6, No. 2, No. 10, QIHANG Road, Nansha District, Guangzhou City, Guangdong Province (production management building and auxiliary building of electromechanical comprehensive workshop) (office only) Patentee after: Guangzhou Wenchong Shipbuilding Co.,Ltd. Address before: 511462 No. 10, sailing Road, Nansha District, Guangdong, China, No. 1, 4 (office building), written by myself, Guangzhou Patentee before: CSSC GUANGZHOU WENCHONG DOCKYARD CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |
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| CX01 | Expiry of patent term |