CN201439739U - Accelerator corner monitoring device of diesel engine mechanical plunger-piston fuel injection pump - Google Patents
Accelerator corner monitoring device of diesel engine mechanical plunger-piston fuel injection pump Download PDFInfo
- Publication number
- CN201439739U CN201439739U CN2009201411640U CN200920141164U CN201439739U CN 201439739 U CN201439739 U CN 201439739U CN 2009201411640 U CN2009201411640 U CN 2009201411640U CN 200920141164 U CN200920141164 U CN 200920141164U CN 201439739 U CN201439739 U CN 201439739U
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- China
- Prior art keywords
- injection pump
- position sensor
- angle position
- control handle
- fuel injection
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- 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 discloses a monitoring device of a diesel engine mechanical plunger-piston fuel injection pump accelerator corner, which comprises a fuel injection pump accelerator handle component and a fuel injection pump corner position sensor bracket component, wherein the fuel injection pump sensor bracket component is installed at the outer side of a fuel injection pump, one end of the fuel injection pump accelerator handle component is connected with the engine fuel injection pump, the other end is connected with the fuel injection pump corner position sensor bracket component, and the fuel injection pump corner position sensor bracket component is connected with a fuel injection pump corner position sensor and a fuel injection pump corner position sensor data collecting device. By instantly monitoring the variation of the angle of the accelerator corner of the diesel engine mechanical plunger-piston fuel injection pump during the work process, the device is used for analyzing and judging the variation situation of the work load of the diesel engine during the work process and is used for instructing the optimization of the performance of the car and the selection of the model of the diesel engine of the car.
Description
Technical field
The utility model relates to the monitoring of real-time throttle corner of mechanical plunger formula Injection Pump of the diesel engine of particularly current engineering machinery of engine art and farm machinery, by the real-time monitoring that the throttle corner of the diesel engine mechanical plunger formula Injection Pump in the working procedure is changed, the working load situation of change of analyzing diesel engine can be provided, and is the basis of vehicle performance matching optimization and car load power coupling type selecting.
Background technique
Mechanical plunger formula Injection Pump also generally is used for fields such as the engineering machinery of diesel and farm machinery, the performance development of present Injection Pump, the coupling type selecting is all finished on test-bed, after being installed to diesel engine on the car load, whether diesel engine reaches best coupling to car load, also will be by the checking of a lot of road tests, and existing diesel engine does not comprise the real-time watch device to diesel engine mechanical plunger formula Injection Pump throttle in the work engineering, can't understand whether car load is reached optimum Match, and solution is short of power and problems such as fuel consumption is big by the improper car load that causes of car load power coupling.
CN200520115304.9 has introduced a kind of Injection Pump and has detected test stand automatically, adds PLC or single-chip microcomputer and sensor, solenoid valve, Injection Pump by micro computer, oil amount detector, the oil circuit pipe fitting, variable-frequency motor, actuating motor, masuring tank, cabinet is formed, and the Injection Pump oil outlet links to each other with oil amount detector through high-pressure oil pipe, between oil amount detector and the high-pressure oil pipe high-pressure solenoid valve is installed, on the Injection Pump accelerator rod actuating motor is installed, Injection Pump and variable-frequency motor position are equipped with every the sound absorption cover.Be fixed with Composite Steel silk screen cover and injection pressure sensor and weighing transducer on the oil amount detector.This test stand still only is used for the detection of Injection Pump, and the working state when motor is used for car load can't detect.
Summary of the invention
At the deficiencies in the prior art, in order to improve car load power coupling type selecting success rate better, the utility model provides a kind of throttle corner monitoring device of diesel engine mechanical plunger formula Injection Pump, can overlap throttle corner monitoring device with this monitors and studies the typical run operating mode of existing vehicle, and can solve by the improper car load that causes of car load power coupling and be short of power and problem such as fuel consumption is big, provide the data reference for newly designing and developing car load.
The throttle corner monitoring device of the utility model diesel engine mechanical plunger formula Injection Pump comprises: Injection Pump throttle control handle assembly and Injection Pump angle position sensor stand assembly, described Injection Pump sensor stand assembly is installed in the Injection Pump outside, described Injection Pump throttle control handle assembly one end is connected with injection pump of engine, the other end is connected with Injection Pump angle position sensor stand assembly, and described Injection Pump angle position sensor stand assembly links to each other with Injection Pump angle position sensor data acquisition device with Injection Pump angle position sensor.On the Injection Pump throttle control handle swivel bolt is set, this swivel bolt is connected with Injection Pump angle position sensor, and Injection Pump throttle control handle swivel bolt is coaxial with Injection Pump angle position center sensor rotating mechanism on the maintenance Injection Pump throttle control handle assembly.
In the throttle corner monitoring device of the utility model diesel engine mechanical plunger formula Injection Pump, on described Injection Pump throttle control handle assembly, punch, punch position and Injection Pump throttle control handle assembly rotating shaft coaxle, Injection Pump throttle control handle swivel bolt is installed on this hole, is used to connect Injection Pump angle position sensor.Described Injection Pump angle position sensor stand is fixed on the Injection Pump, and Injection Pump angle position sensor is fixed on the Injection Pump angle position sensor stand.Sensor was produced when Injection Pump angle position sensor data acquisition device was used to receive the variation of Injection Pump throttle position data-signal and keeping records are for the reprocessing analysis of data.
When the utility model uses, the throttle corner monitoring device of diesel engine mechanical plunger formula Injection Pump is installed on the outside at injection pump of engine throttle control handle place, elder generation is Injection Pump throttle control handle assembly fixedly, utilize on the Injection Pump existing screw or bolt that Injection Pump sensor stand assembly is installed in the Injection Pump outside again, by the rotation of throttle control handle in the engine working process, give data acquisition unit with the Injection Pump throttle control handle corner data transmission that Injection Pump angle position sensor acquisition arrives around stationary axle.
Injection Pump throttle control handle assembly of the present utility model is replaced and is installed on former injection pump of engine throttle control handle position, and the Injection Pump throttle control handle is connected with Injection Pump, and Injection Pump throttle control handle swivel bolt is connected with Injection Pump angle position sensor.
Injection Pump sensor stand assembly of the present utility model is fastened on the Injection Pump, and Injection Pump angle position sensor is fastened on the Injection Pump sensor stand, is connected with the Injection Pump throttle control handle by Injection Pump throttle control handle swivel bolt.
In technique scheme, engine running work, operator are by gas pedal control Injection Pump fuel delivery, Injection Pump throttle control handle assembly rotates around the Injection Pump stationary axle, Injection Pump throttle swivel bolt drives the Injection Pump throttle position switch and rotates, the Injection Pump throttle position switch produces and outputs signal to data acquisition unit, data acquisition unit record data.
Description of drawings
Fig. 1 is the structural representation of the throttle corner monitoring device of the utility model diesel engine mechanical plunger formula Injection Pump;
Fig. 2 is Injection Pump of the present utility model and Injection Pump throttle control handle assembly scheme of installation;
Fig. 3-the 1st, Injection Pump throttle angle position sensor stand assembly of the present utility model and throttle angle position sensor plan view;
Fig. 3-the 2nd, Injection Pump throttle angle position sensor stand assembly of the present utility model and throttle angle position sensor stereogram.
Mark the following drawings mark thereon in conjunction with the accompanying drawings:
1-mechanical plunger formula Injection Pump; 2-Injection Pump throttle control handle assembly; 3-Injection Pump angle position sensor stand assembly; 4-Injection Pump throttle angle position sensor.
Embodiment
Below in conjunction with accompanying drawing, an embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subjected to the restriction of embodiment.
As shown in Figure 1, Injection Pump throttle control handle assembly 2 of the present utility model, the throttle control handle that is installed on Injection Pump 1 is installed the screw place, after Injection Pump is connected, rotates Injection Pump throttle control handle assembly 2, can realize the fuel injection quantity control of Injection Pump; Injection Pump throttle control handle swivel bolt is installed on the Injection Pump throttle control handle assembly 2.Injection Pump angle position sensor stand assembly 3 on oil jet pump body 1, needs to guarantee that the mounting plane of its sensor is parallel with the throttle control handle of Injection Pump throttle control handle assembly 2 by bolt tightening.Injection Pump angle position sensor uses bolt tightening on Injection Pump angle position sensor stand assembly 3, Injection Pump throttle control handle swivel bolt is coaxial with Injection Pump angle position center sensor rotating mechanism on the needs maintenance Injection Pump throttle control handle assembly 2, is convenient to the real-time change of Injection Pump throttle corner is converted into accurately the signal of Injection Pump angle position sensor.Injection Pump angle position sensor is connected with Injection Pump angle position sensor data acquisition device by power line, sends signal to the signal data acquisition device, and finishes the real time record of signal data.
As shown in Figure 2, Injection Pump throttle control handle swivel bolt is installed on the Injection Pump throttle control handle assembly 2, Injection Pump throttle control handle swivel bolt and Injection Pump throttle control handle rotating shaft coaxle, its upper end is processed as rectangular configuration, be convenient to connect Injection Pump throttle angle position sensor, in the Injection Pump working procedure, Injection Pump throttle control handle swivel bolt passes to the rotation of Injection Pump throttle angle position sensor to the variation of Injection Pump throttle angle position, thereby realizes the transmission of Injection Pump throttle control handle angle position variable signal.
As shown in Figure 3, Injection Pump angle position sensor stand modular construction is simply light and handy, and on oil jet pump body, the slotted hole open type is made in Injection Pump angle position sensor stand construction bolt hole by bolt tightening, and trace is adjustable; Injection Pump angle position sensor uses bolt tightening on Injection Pump angle position sensor stand, simultaneously with the corresponding connection of Injection Pump throttle control handle swivel bolt, realize rotating synchronously with the Injection Pump throttle control handle, physical signalling is converted into electrical signal, sends signal to data recording equipment tracer signal data.
More than disclosed only be a specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (6)
1. the throttle corner monitoring device of a diesel engine mechanical plunger formula Injection Pump, it is characterized in that comprising: Injection Pump throttle control handle assembly and Injection Pump angle position sensor stand assembly, described Injection Pump sensor stand assembly is installed in the Injection Pump outside, described Injection Pump throttle control handle assembly one end is connected with injection pump of engine, the other end is connected with Injection Pump angle position sensor stand assembly, and described Injection Pump angle position sensor stand assembly links to each other with Injection Pump angle position sensor data acquisition device with Injection Pump angle position sensor.
2. according to the described device of claim 1, it is characterized in that: on the Injection Pump throttle control handle swivel bolt is set, this swivel bolt is connected with Injection Pump angle position sensor, and Injection Pump throttle control handle swivel bolt is coaxial with Injection Pump angle position center sensor rotating mechanism on the maintenance Injection Pump throttle control handle assembly.
3. according to claim 1 or 2 described devices, it is characterized in that: on described Injection Pump throttle control handle assembly, punch, punch position and Injection Pump throttle control handle assembly rotating shaft coaxle are installed Injection Pump throttle control handle swivel bolt on this hole, be used to connect Injection Pump angle position sensor.
4. according to the described device of claim 1, it is characterized in that: described Injection Pump angle position sensor stand is fixed on the Injection Pump, and Injection Pump angle position sensor is fixed on the Injection Pump angle position sensor stand.
5. according to claim 1 or 4 described devices, it is characterized in that: Injection Pump angle position sensor is connected with Injection Pump angle position sensor data acquisition device by power line.
6. according to claim 1 or 2 described devices, it is characterized in that: the upper end that swivel bolt is set on the Injection Pump throttle control handle is a rectangular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201411640U CN201439739U (en) | 2009-07-28 | 2009-07-28 | Accelerator corner monitoring device of diesel engine mechanical plunger-piston fuel injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201411640U CN201439739U (en) | 2009-07-28 | 2009-07-28 | Accelerator corner monitoring device of diesel engine mechanical plunger-piston fuel injection pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201439739U true CN201439739U (en) | 2010-04-21 |
Family
ID=42544409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201411640U Expired - Fee Related CN201439739U (en) | 2009-07-28 | 2009-07-28 | Accelerator corner monitoring device of diesel engine mechanical plunger-piston fuel injection pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201439739U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065167A (en) * | 2015-07-30 | 2015-11-18 | 河南柴油机重工有限责任公司 | Travel adjusting mechanism of high-pressure oil pump rack of high-pressure oil pump for pump table test |
| CN107121119A (en) * | 2017-06-23 | 2017-09-01 | 潍柴重机股份有限公司 | Engine throttle opening measurement apparatus |
-
2009
- 2009-07-28 CN CN2009201411640U patent/CN201439739U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065167A (en) * | 2015-07-30 | 2015-11-18 | 河南柴油机重工有限责任公司 | Travel adjusting mechanism of high-pressure oil pump rack of high-pressure oil pump for pump table test |
| CN105065167B (en) * | 2015-07-30 | 2017-07-18 | 河南柴油机重工有限责任公司 | A kind of pump platform experiment high-pressure oil pump rack stroke governor motion |
| CN107121119A (en) * | 2017-06-23 | 2017-09-01 | 潍柴重机股份有限公司 | Engine throttle opening measurement apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100421 Termination date: 20130728 |