CN104863722A - Manual startup device and diesel engine employing manual startup device - Google Patents
Manual startup device and diesel engine employing manual startup device Download PDFInfo
- Publication number
- CN104863722A CN104863722A CN201510207714.4A CN201510207714A CN104863722A CN 104863722 A CN104863722 A CN 104863722A CN 201510207714 A CN201510207714 A CN 201510207714A CN 104863722 A CN104863722 A CN 104863722A
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- manual
- oil
- controlling rod
- diesel engine
- solenoid valve
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Abstract
The invention discloses a manual startup device which includes an electromagnetic valve used for controlling fuel supply by a fuel injection pump of a diesel engine, wherein a manual anti-fuel cut control rod is arranged at the shaft end of the electromagnetic valve, and the manual anti-fuel cut control rod can be pulled upwards in the axial direction of the electromagnetic valve to enable the accelerator cantilever of the diesel engine to be in an open state; the manual startup device further includes a manual emergency starter which can be pulled upwards to enable the motor of the diesel engine to be electrified and rotate and realize the startup of the diesel engine; the manual anti-fuel cut control rod includes a connecting end which can be connected with the shaft end of the electromagnetic valve in a rotating manner, and a handheld end used for being pulled upwards; a pull rod is arranged between the connecting end and the handheld end; when the manual anti-fuel cut control rod is in a non-working state, the handheld end is positioned on one side far away from the electromagnetic valve; when the manual anti-fuel cut control rod is in a working state, the handheld end rotates by taking the connecting end as an axis, so that convenience is provided for the upward pulling of the manual anti-fuel cut control rod. The invention further discloses a diesel engine provided with the manual startup device. The manual startup device provided by the invention can improve the reliability of the diesel engine operation.
Description
Technical field
The present invention relates to mechanical engineering technical field, particularly a kind of manual start device.The invention still further relates to a kind of diesel engine with this manual start device.
Background technique
Along with the fast development of China's economic construction, market increases day by day for the demand of the diesel engine with manual start device.
As everyone knows, diesel engine of many uses, and fire-fighting diesel engine is as panic equipment, must ensure to play its emergent function when fire occurs, and guarantees property and the personal safety of the people, so the safety of diesel engine and reliability are particularly important with this.
Fire-fighting diesel engine is as the motive drive source of fire service pump, diesel engine can be started by modes such as fire-fighting startup command, central control room, field control cabinet, on-site controls, due to the destructiveness of fire emergency situations, control wiring is likely damaged and was lost efficacy, and causes starting unsuccessfully.Therefore, existing diesel engine cannot ensure under any circumstance all can play its emergency function, and its reliability is not high.
Therefore, how ensureing diesel engine reliability of operation, ensure that it still can play a role to greatest extent when damages such as central control room, field control cabinet, on-site controls, is the problem that those skilled in the art need to solve at present.
Summary of the invention
The object of this invention is to provide a kind of manual start device, this manual start device can ensure that it still can play a role to greatest extent when damages such as central control room, field control cabinet, on-site controls.Another object of the present invention is to provide a kind of diesel engine comprising above-mentioned manual start device.
For achieving the above object, the invention provides a kind of manual start device, comprise the solenoid valve of the Injection Pump fuel feeding controlling diesel engine, the axle head of described solenoid valve is provided with can axially carrying realizing described solenoid valve adhesive and making the throttle cantilever of described diesel engine be in the manual anti-oil-break controlling rod of open mode along described solenoid valve; The motor energising that described manual start device also comprises in order to the described diesel engine of pull-up realization startup rotates and realizes the manual emergency starter of described diesel engine starting.
Preferably, described manual anti-oil-break controlling rod comprises the connecting end that is rotatably connected with the axle head of described solenoid valve and with the handheld terminal carried above; Pull bar is provided with between described connecting end and described handheld terminal.
Preferably, when described manual anti-oil-break controlling rod does not work, described handheld terminal is positioned at the side away from described solenoid valve; During described manual anti-oil-break controlling rod work, described handheld terminal with described connecting end for axle carries out rotating expediently to carry described manual anti-oil-break controlling rod.
Preferably, the radial side of described solenoid valve is also provided with the block in order to fix the described manual anti-oil-break controlling rod after carrying.
Preferably, described manual start device is also provided with the supporting frame of pull bar when not working in order to fixing described manual anti-oil-break controlling rod.
Preferably, described manual anti-oil-break controlling rod comprise be arranged on described solenoid valve body on, to limit the limiting stopper of described manual anti-oil-break controlling rod position, the radial side of described solenoid valve is also provided with the baffle plate in order to fix the described manual anti-oil-break controlling rod after carrying, the top of described manual anti-oil-break controlling rod is bending-like, and the top of the described manual anti-oil-break controlling rod after above carrying is connected in described baffle plate.
Preferably, the axle head of described solenoid valve and described manual anti-oil-break controlling rod are provided with the through hole that can pass for rotating shaft; The two ends of described rotating shaft are also provided with size and are greater than described through hole, with the tupelo avoiding described rotating shaft to come off.
Preferably, the top of described manual anti-oil-break controlling rod is L-shaped, expediently to carry.
Preferably, the top of described baffle plate is provided with the breach that can coordinate with the top of described manual anti-oil-break controlling rod.
The present invention also provides a kind of diesel engine, comprises manual start device, and described manual start device is the manual start device described in above-mentioned any one.
Relative to above-mentioned background technology, the invention provides manual start device, comprise the solenoid valve of the Injection Pump fuel feeding controlling diesel engine, the axle head of solenoid valve is provided with can axially carrying realizing solenoid valve adhesive and making the throttle cantilever of diesel engine be in the manual anti-oil-break controlling rod of open mode along solenoid valve; The motor energising that manual start device also comprises in order to pull-up realization startup diesel engine rotates and realizes the manual emergency starter of diesel engine starting.Adopt this setup, first, utilize manual anti-oil-break controlling rod to make the throttle cantilever of diesel engine to be in open mode the solenoid valve adhesive of the Injection Pump fuel feeding of diesel engine; Secondly, then the motor energising rotation of diesel engine can be started by pull-up manual emergency starter, thus drive the startup of diesel engine.So, ensure that it still can play a role to greatest extent when damages such as central control room, field control cabinet, on-site controls, just can improve diesel engine reliability of operation.Accompanying drawing explanation
Fig. 1 is structural representation when manual anti-oil-break controlling rod that the embodiment of the present invention one provides does not work;
Fig. 2 is the manual anti-oil-break controlling rod job step structural representation for the moment in Fig. 1;
Structural representation when Fig. 3 is the manual anti-oil-break controlling rod job step two in Fig. 1;
Fig. 4 is structural representation when manual anti-oil-break controlling rod that the embodiment of the present invention two provides does not work;
Fig. 5 is the manual anti-oil-break controlling rod job step structural representation for the moment in Fig. 4;
Structural representation when Fig. 6 is the manual anti-oil-break controlling rod job step two in Fig. 4;
The structural representation of the manual emergency starter that Fig. 7 provides for the embodiment of the present invention.
Embodiment
Core of the present invention is to provide a kind of manual start device, and this manual start device can improve diesel engine reliability of operation; Another core of the present invention is to provide a kind of diesel engine comprising above-mentioned manual start device.
In order to make those skilled in the art understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 1 to Fig. 7, Fig. 1 is structural representation when manual anti-oil-break controlling rod that the embodiment of the present invention one provides does not work; Fig. 2 is the manual anti-oil-break controlling rod job step structural representation for the moment in Fig. 1; Structural representation when Fig. 3 is the manual anti-oil-break controlling rod job step two in Fig. 1; Fig. 4 is structural representation when manual anti-oil-break controlling rod that the embodiment of the present invention two provides does not work; Fig. 5 is the manual anti-oil-break controlling rod job step structural representation for the moment in Fig. 4; Structural representation when Fig. 6 is the manual anti-oil-break controlling rod job step two in Fig. 4; The structural representation of the manual emergency starter that Fig. 7 provides for the embodiment of the present invention.
Embodiment one
The invention provides manual start device, comprise the solenoid valve 1 of the Injection Pump fuel feeding controlling diesel engine, the axle head of solenoid valve 1 be provided with can along solenoid valve 1 axially carry realize forcing solenoid valve 1 be in attracted position and make the throttle cantilever of diesel engine be in the manual anti-oil-break controlling rod 2 of open mode; The motor energising that manual start device also comprises in order to pull-up realization startup diesel engine rotates and realizes the manual emergency starter 3 of diesel engine starting.
Adopt this setup, first, utilize manual anti-oil-break controlling rod 2 to make the throttle cantilever of diesel engine to be in open mode solenoid valve 1 adhesive of the Injection Pump fuel feeding of diesel engine; Secondly, then the motor energising rotation of diesel engine can be started by pull-up manual emergency starter 8, thus drive the startup of diesel engine.So, just can improve diesel engine reliability of operation, thus solve the not high problem of diesel engine reliability of operation.
Specifically, manual anti-oil-break controlling rod 2 comprises the connecting end 21 that is rotatably connected with the axle head of solenoid valve 1 and with the handheld terminal 22 carried above; Pull bar 23 is provided with between connecting end 21 and handheld terminal 22.
Preferably, when manual anti-oil-break controlling rod 2 does not work, handheld terminal 22 is positioned at the side away from solenoid valve 1; When manual anti-oil-break controlling rod 2 works, handheld terminal 22 moves anti-oil-break controlling rod 2 for axle carries out rotating with expediently handle with connecting end 21.
In as can be seen from Fig. 1 to Fig. 3, when moving anti-oil-break controlling rod 2 without the need to upper handle, the handheld terminal 22 of manual anti-oil-break controlling rod 2 is positioned at the side away from solenoid valve 1; Because the connecting end 21 of manual anti-oil-break controlling rod 2 is rotatably connected with between the axle head of solenoid valve 1, the handheld terminal 22 that therefore can realize manual anti-oil-break controlling rod 2 with the axle head of solenoid valve 1 or connecting end 21 for axle rotates, thus effectively avoid misoperation, cause the generation of contingency.
When needing the throttle cantilever making diesel engine to be in open mode, by the position in handheld terminal 22 to Fig. 2 of the anti-oil-break controlling rod 2 of rotary manual, thus be conducive to manual anti-oil-break controlling rod 2 on carry and realize solenoid valve 1 adhesive; So, just simple and effectively can realize solenoid valve 1 adhesive and make the throttle cantilever of diesel engine be in open mode.
Preferably, the radial side of solenoid valve 1 is also provided with the block 3 in order to fix the manual anti-oil-break controlling rod 2 after carrying.
That is, after upper handle moves anti-oil-break controlling rod 2, unanimously attracting state is in order to ensure solenoid valve 1, manual anti-oil-break controlling rod 2 is fixed on block 3 place of the radial side of solenoid valve 1, so just, can guarantee that solenoid valve 1 adhesive is reliable, and the throttle cantilever of diesel engine is stayed open.
Preferably, manual start device is also provided with the supporting frame 4 of the pull bar 23 when not working in order to the anti-oil-break controlling rod 2 of fixed manual.
Specifically, when moving anti-oil-break controlling rod 2 without the need to upper handle, the handheld terminal 22 of manual anti-oil-break controlling rod 2 is positioned at the side away from solenoid valve 1; Now can handheld terminal 22 be fixed on supporting frame 4, so just can fix handheld terminal 22 reliably, avoid it to rock.
When complete manual anti-oil-break controlling rod 2 on carry, realize solenoid valve 1 adhesive and after making the throttle cantilever of diesel engine be in open mode, pull-up manual emergency starter 8, the motor energising starting diesel engine rotates, thus drives the startup of diesel engine.
Embodiment two
Manual anti-oil-break controlling rod 2 herein can be set to comprise be arranged on solenoid valve 1 body on, with the limiting stopper 5 of limit manual anti-oil-break controlling rod 2 position, the radial side of solenoid valve 1 is also provided with the baffle plate 6 in order to fix the manual anti-oil-break controlling rod 2 after carrying, the top of manual anti-oil-break controlling rod 2 is bending-like, and the top of the manual anti-oil-break controlling rod 2 after above carrying is connected in described baffle plate 6.
Can be found out by Fig. 4 to Fig. 6, manual anti-oil-break controlling rod 2 is in the side of solenoid valve 1 always, and is provided with limiting stopper 5 on the body of solenoid valve 1; That is, no matter whether manual anti-oil-break controlling rod 2 is in running order, and manual anti-oil-break controlling rod 2 remains on the position that limiting stopper 5 limits.Certainly, limiting stopper 5 can be provided with the hole for passing for manual anti-oil-break controlling rod 2, and the madial wall in this hole can the position of the anti-oil-break controlling rod 2 of limit manual, thus avoids the position of manual anti-oil-break controlling rod 2 not fix.
In addition, the axle head of solenoid valve 1 and manual anti-oil-break controlling rod 2 are provided with the through hole that can pass for rotating shaft 7; The two ends of rotating shaft are also provided with size and are greater than through hole, with the tupelo avoiding rotating shaft 7 to come off.
That is, solenoid valve 1 and manual anti-oil-break controlling rod 2 through the axle head of solenoid valve 1 and the through hole of manual anti-oil-break controlling rod 2, thus connect as one by rotating shaft 7; And be also provided with tupelo at the two ends of rotating shaft 7, thus avoid rotating shaft 7 landing from the axle head of solenoid valve 1 or the through hole of manual anti-oil-break controlling rod 2, with realize rotating shaft 7, solenoid valve 1 and manual anti-oil-break controlling rod 2 connection reliable.
In addition, the axle head of solenoid valve 1 and manual anti-oil-break controlling rod 2 can also be riveted on rotating shaft 3 by us.That is, no matter rotating shaft 7, solenoid valve 1 and manual anti-oil-break controlling rod 2 connect in which way, as long as the connection ensureing above-mentioned three reliably, will repeat no more herein.
Preferably, the top of manual anti-oil-break controlling rod 2 can be set to L shape, expediently to carry by us.
Apparent, the top of manual anti-oil-break controlling rod 2 is set to L shape, anti-oil-break controlling rod 2 can be moved by the upper handle of person easy to use, thus make solenoid valve 1 adhesive easily, thus make Injection Pump be in for oil condition.Herein, no matter which kind of the top of manual anti-oil-break controlling rod 2 adopts arrange form, as long as it can realize function described herein.
Preferably, the top of baffle plate 6 is provided with the breach that can coordinate with the top of manual anti-oil-break controlling rod 2.
That is, after the top of the manual anti-oil-break controlling rod 2 after above carrying is connected in baffle plate 6, manual anti-oil-break controlling rod 2 can coordinate with baffle plate 6 closely, thus ensures that the clamping between manual anti-oil-break controlling rod 2 and baffle plate 6 is reliable; So, solenoid valve 1 just can be made to be in attracting state always, thus make Injection Pump keep the state of fuel feeding.
Certainly, the top of baffle plate 6 can also arrange other devices, so that manual anti-oil-break controlling rod 2 can be reliable with baffle plate 6 clamping, will repeat no more herein.
When complete manual anti-oil-break controlling rod 2 on carry, realize solenoid valve 1 adhesive and after making the throttle cantilever of diesel engine be in open mode, pull-up manual emergency starter 8, the motor energising starting diesel engine rotates, thus drives the startup of diesel engine.
A kind of diesel engine provided by the present invention, comprises the manual start device described by above-mentioned specific embodiment; Other parts of diesel engine with reference to prior art, no longer can be launched herein.
Above manual start device provided by the present invention and diesel engine thereof are described in detail.Apply specific case herein to set forth principle of the present invention and mode of execution, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (10)
1. a manual start device, it is characterized in that, comprise the solenoid valve (1) of the Injection Pump fuel feeding controlling diesel engine, the axle head of described solenoid valve (1) is provided with can axially carrying realizing forcing described solenoid valve (1) to be in attracted position and making the throttle cantilever of described diesel engine be in the manual anti-oil-break controlling rod (2) of open mode along described solenoid valve (1); The motor energising that described manual start device also comprises in order to the described diesel engine of pull-up realization startup rotates and realizes the manual emergency starter (8) of described diesel engine starting.
2. manual start device according to claim 1, it is characterized in that, described manual anti-oil-break controlling rod (2) comprises the connecting end (21) that is rotatably connected with the axle head of described solenoid valve (1) and with the handheld terminal carried above (22); Pull bar (23) is provided with between described connecting end (21) and described handheld terminal (22).
3. manual start device according to claim 2, is characterized in that, when described manual anti-oil-break controlling rod (2) does not work, described handheld terminal (22) is positioned at the side away from described solenoid valve (1); During described manual anti-oil-break controlling rod (2) work, described handheld terminal (22) with described connecting end (21) for axle carries out rotating expediently to carry described manual anti-oil-break controlling rod (2).
4. manual start device according to claim 3, is characterized in that, the radial side of described solenoid valve (1) is also provided with the block (3) in order to fix the described manual anti-oil-break controlling rod (2) after carrying.
5. manual start device according to claim 4, is characterized in that, described manual start device is also provided with the supporting frame (4) of the pull bar (23) when not working in order to fixing described manual anti-oil-break controlling rod (2).
6. manual start device according to claim 1, it is characterized in that, described manual anti-oil-break controlling rod (2) comprise be arranged on described solenoid valve (1) body on, to limit the limiting stopper (5) of described manual anti-oil-break controlling rod (2) position, the radial side of described solenoid valve (1) is also provided with the baffle plate (6) in order to fix the described manual anti-oil-break controlling rod (2) after carrying, the top of described manual anti-oil-break controlling rod (2) is bending-like, on carry after the top of described manual anti-oil-break controlling rod (2) be connected in described baffle plate (6).
7. manual start device according to claim 6, is characterized in that, axle head and the described manual anti-oil-break controlling rod (2) of described solenoid valve (1) are provided with the through hole that rotating shaft (7) can be supplied to pass; The two ends of described rotating shaft are also provided with size and are greater than described through hole, with the tupelo avoiding described rotating shaft (7) to come off.
8. manual start device according to claim 7, is characterized in that, the top of described manual anti-oil-break controlling rod (2) is L-shaped, expediently to carry.
9. manual start device according to claim 8, is characterized in that, the top of described baffle plate (6) is provided with the breach that can coordinate with the top of described manual anti-oil-break controlling rod (2).
10. a diesel engine, comprises manual start device; It is characterized in that, described manual start device is the manual start device described in the claims 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510207714.4A CN104863722A (en) | 2015-04-28 | 2015-04-28 | Manual startup device and diesel engine employing manual startup device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510207714.4A CN104863722A (en) | 2015-04-28 | 2015-04-28 | Manual startup device and diesel engine employing manual startup device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104863722A true CN104863722A (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510207714.4A Pending CN104863722A (en) | 2015-04-28 | 2015-04-28 | Manual startup device and diesel engine employing manual startup device |
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| Country | Link |
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| CN (1) | CN104863722A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499523A (en) * | 2016-11-30 | 2017-03-15 | 北京航科发动机控制系统科技有限公司 | A kind of achievable axial clutch and the attachment means of circumferential accurate transmission |
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| CN202250413U (en) * | 2011-09-21 | 2012-05-30 | 济南吉美乐电源技术有限公司 | Manual starting device for small-sized diesel engine |
| CN202275783U (en) * | 2011-11-02 | 2012-06-13 | 东风汽车有限公司 | Electromagnetic type power main switch with manual switch |
| CN103198979A (en) * | 2013-04-03 | 2013-07-10 | 广州三业科技有限公司 | Hand-magnet-integral direct current contactor |
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2015
- 2015-04-28 CN CN201510207714.4A patent/CN104863722A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1556538A (en) * | 2004-01-08 | 2004-12-22 | 吉林永大集团有限公司 | External set mechanical manual switch off device having permanent magnet mechanism |
| US20080042090A1 (en) * | 2006-08-18 | 2008-02-21 | Restaurant Technologies, Inc. | Piloted solenoid valve assemblies and related methods |
| CN202084483U (en) * | 2011-05-30 | 2011-12-21 | 浙江正泰汽车零部件有限公司 | Power supply switch for integrated manual electromagnetic car |
| CN202250413U (en) * | 2011-09-21 | 2012-05-30 | 济南吉美乐电源技术有限公司 | Manual starting device for small-sized diesel engine |
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| CN106499523A (en) * | 2016-11-30 | 2017-03-15 | 北京航科发动机控制系统科技有限公司 | A kind of achievable axial clutch and the attachment means of circumferential accurate transmission |
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Application publication date: 20150826 |
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