CN204436588U - A kind of barring mechanism of diesel engine - Google Patents
A kind of barring mechanism of diesel engine Download PDFInfo
- Publication number
- CN204436588U CN204436588U CN201520101062.1U CN201520101062U CN204436588U CN 204436588 U CN204436588 U CN 204436588U CN 201520101062 U CN201520101062 U CN 201520101062U CN 204436588 U CN204436588 U CN 204436588U
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- CN
- China
- Prior art keywords
- diesel engine
- jiggering
- barring mechanism
- positioning rod
- gear
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Abstract
The utility model discloses a kind of barring mechanism of diesel engine, comprising: flange shell, its flywheel shell with diesel engine or body are removably connected; Jiggering axle, it is arranged in the through hole of flange shell, and can move axially, and the two ends of jiggering axle are all positioned at the outside of flange shell; Jiggering gear, jiggering gear is enclosed within one end of jiggering axle by conical surface of shaft, and passes through tightened bolt presses; And under the working state of barring mechanism, jiggering gear engages with the flywheel ring gear of diesel engine; In a non-operative state, jiggering gear is separated with the flywheel ring gear of diesel engine.According to the utility model, this barring mechanism carrys out jiggering by the jiggering gear that jiggering axle is installed, and has been come by hexagon head extension bar, avoid direct labor's rotary flywheel to carry out jiggering, Security is improved, and structure is simple simultaneously, cost is low, and requirements of installation space is low.
Description
Technical field
The utility model relates to diesel engine arts, particularly a kind of barring mechanism of diesel engine.
Background technique
At present, existing most of medium and small-scale diesel engine is not designed with barring mechanism, directly uses diesel engine flywheel to carry out jiggering, and labor intensity is very large, even cannot jiggering; Employing electric board mechanism of car on high-end type, but due to complicated structure, volume large, and price is high, causes the inconvenience of the integral arrangement of diesel engine and cost increases greatly.
The information being disclosed in this background technique part is only intended to increase the understanding to general background of the present utility model, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Model utility content
The purpose of this utility model is the barring mechanism providing a kind of diesel engine, thus the labor intensity big disc mechanism of car overcoming existing diesel engine jiggering arranges inconvenient and that cost is high defect.
For achieving the above object, the utility model provides a kind of barring mechanism of diesel engine, comprising: flange shell, and flywheel shell or the body of flange shell and diesel engine are removably connected; Jiggering axle, jiggering axle is arranged in the through hole of flange shell, and can move axially, and the two ends of jiggering axle are all positioned at the outside of flange shell; Jiggering gear, jiggering gear is enclosed within one end of jiggering axle by conical surface of shaft, and passes through tightened bolt presses; And under the working state of barring mechanism, jiggering gear engages with the flywheel ring gear of diesel engine; Under the off working state of barring mechanism, jiggering gear is separated with the flywheel ring gear of diesel engine.
Preferably, in technique scheme, jiggering axle is interval with vertically the first restraining groove and the second restraining groove, the degree of depth of the first restraining groove is greater than the degree of depth of the second restraining groove; And flange shell is provided with radial tapped hole, be provided with controlling component in tapped hole, controlling component is provided with the control circuit sending signal to starting electrical machinery, under the working state of barring mechanism, the lower end of controlling component is inserted in the first restraining groove, and control circuit closes; Under the off working state of barring mechanism, the lower end of controlling component is inserted in the second restraining groove, and control circuit disconnects.
Preferably, in technique scheme, the other end of jiggering axle is provided with hexagon head structure.
Preferably, in technique scheme, the position near hexagon head structure on jiggering axle is provided with snap ring.
Preferably, in technique scheme, hexagon head structure is provided with radial via hole.
Preferably, in technique scheme, controlling component comprises: fastening copper sheathing, and fastening copper sheathing is removably fixed on diesel engine barring mechanism, and fastening copper sheathing is provided with center hole; Positioning rod, positioning rod is through fastening copper sheathing, and under the working state of barring mechanism, the lower end of positioning rod abuts with the primary importance of diesel engine barring mechanism; Under the off working state of barring mechanism, the lower end of positioning rod abuts with the second place of diesel engine barring mechanism; Insulated handle, the lower end of insulated handle is fixed with copper band, insulated handle and copper band are equipped with center hole, the diameter of the center hole of copper band is greater than the center hole of insulated handle, and the upper end of positioning rod penetrates the center hole of copper band and insulated handle successively and is fixed on insulated handle by locating stud by the upper end of positioning rod; The outer side surface of copper band is provided with binding screw, and one end of wire is fixed on copper band by binding screw, in the control circuit of the starting electrical machinery of the other end access diesel engine.
Preferably, in technique scheme, the upper end of the center hole of fastening copper sheathing is provided with step surface, and the bottom of positioning rod is provided with step surface, and positioning rod is equipped with spring, and the two ends of spring are connected on the step surface of fastening copper sheathing and positioning rod respectively.
Preferably, in technique scheme, the lower end of fastening copper sheathing is arranged with the guiding groove of two axis, and position corresponding with guiding groove on positioning rod is provided with radial guide finger, and the two ends of guide finger protrude from the outer side surface of positioning rod.
Compared with prior art, the utility model has following beneficial effect:
The barring mechanism of diesel engine of the present utility model carrys out jiggering by the jiggering gear that jiggering axle is installed, and has been come by hexagon head extension bar, avoids direct labor's rotary flywheel to carry out jiggering, Security is improved, the structure of this barring mechanism is simple simultaneously, and cost is low, and requirements of installation space is low; And on barring mechanism, installed controlling component additional, sent the actuating signal of starting electrical machinery by the control circuit of controlling component, improve Security; This barring mechanism is easy to operate, has very strong economical and practicability at some on the less demanding medium and small-scale diesel engine of automation.
Accompanying drawing explanation
Fig. 1 is the plan view of the barring mechanism according to diesel engine of the present utility model.
Fig. 2 is the right elevation of Fig. 1.
Fig. 3 is the A-A view of Fig. 2.
Main Reference Numerals illustrates:
1-clamping bolt, 2-jiggering gear, 3-jiggering axle, 4-flange shell, 5-first restraining groove, 6-insulated handle, 7-snap ring, 8-second restraining groove, 9-hexagon head structure, 10-via hole, 11-conical surface of shaft, 12-positioning rod, the fastening copper sheathing of 13-, 14-copper band, 15-handle.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model not by the restriction of embodiment.
Clearly represent unless otherwise other, otherwise in whole specification and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or constituent element, and do not get rid of other element or other constituent element.
As shown in Figure 1 to Figure 3, on the flywheel shell being removably connected to diesel engine by flange shell 4 by bolt etc. according to the barring mechanism of the diesel engine of the utility model embodiment or body, be provided with jiggering axle 3 in flange shell 4, the two ends of jiggering axle 3 are all positioned at the outside of flange shell 4.
As shown in Figure 3, one end of jiggering axle 3 is provided with hexagon head structure 9, for installing hexagon head extension bar, facilitates jiggering.The middle part of hexagon head structure 9 is provided with radial via hole 10, to be mainly used in via hole 10 in insertion stock with by means of trying hard to recommend pulling plate axletree 3.As shown in Figure 1,3, the position near hexagon head structure 9 on jiggering axle 3 is provided with snap ring 7.As shown in Figure 3, the other end of jiggering axle 3 is set with jiggering gear 2 by conical surface of shaft 11, and is compressed by clamping bolt 1.Under the working state of barring mechanism as shown in Figure 3, jiggering gear 2 engages with flywheel ring gear (not shown), utilize the tool into rotation jiggering axles 3 such as hexagon head extension bar, jiggering gear 2 flywheel driven is rotated, thus reach the object of jiggering, now starting electrical machinery cannot normally start.Under the off working state of barring mechanism as shown in Figure 3, jiggering axle 3 moves right to another position relative to flange shell 4, and now jiggering gear 2 is separated with flywheel ring gear, cannot jiggering, and now starting electrical machinery can normally start safely.
As shown in Figure 3, jiggering axle 3 is interval with vertically two annular restraining grooves, the degree of depth of the first restraining groove 5 and the second restraining groove 8, first restraining groove 5 is greater than the degree of depth of described second restraining groove 8.Flange shell 4 is provided with radial tapped hole, and be provided with controlling component in this tapped hole, when this controlling component lower end is inserted in the first restraining groove 5, barring mechanism is in off working state; When this controlling component lower end is inserted in the second restraining groove 8, barring mechanism is in running order.
As shown in Figure 3, controlling component comprises fastening copper sheathing 13, positioning rod 12, insulated handle 6 and copper band 14.
Fastening copper sheathing 13 is fixed on the barring mechanism of diesel engine by removablies such as screw threads, and fastening copper sheathing 13 is provided with center hole.Insulated handle 6 and copper band 14 are arranged on the top of fastening copper sheathing 13, copper band 14 is fixed on the lower end of insulated handle 6, insulated handle 6 and copper band 14 are equipped with center hole, the diameter of the center hole of copper band 14 is greater than the center hole of insulated handle 6, positioning rod 12 is penetrated the center hole of fastening copper sheathing 13, copper band 14 and insulated handle 6 successively and is fixed on insulated handle 6 upper end of positioning rod 12 by modes such as locating studs, but positioning rod 12 and insulated handle 6 can move axially relative to fastening copper sheathing 13.The outer side surface of copper band 14 is provided with binding screw, and one end of wire is fixed on copper band 14 by binding screw, in the control circuit of the starting electrical machinery of the other end access diesel engine.
Preferably, as shown in Figure 3, the upper end of the center hole of fastening copper sheathing 13 is provided with step surface, the bottom of positioning rod 12 is provided with step surface, positioning rod 12 is equipped with spring, and the two ends of spring are connected on the step surface of fastening copper sheathing 13 and positioning rod 12 respectively, make positioning rod 12 self-return.
Preferably, the lower end of fastening copper sheathing 13 is arranged with the guiding groove of two axis, and position corresponding with guiding groove on positioning rod 12 is provided with radial guide finger, and the two ends of guide finger protrude from the outer side surface of positioning rod 12.
Preferably, insulated handle 6 is made of plastics.
As shown in Figure 3, when using this controlling component, under the off working state of barring mechanism, jiggering gear 2 is separated with flywheel ring gear, first restraining groove 5 of jiggering axle 3 is just to the tapped hole of flange shell 4, manual depression insulated handle 6, make the lower end of positioning rod 12 be connected on the bottom surface of the first restraining groove 5, now copper band 14 contacts with fastening copper sheathing 13; And fastening copper sheathing 13 is fixed on the barring mechanism that is connected with body, therefore fastening copper sheathing 13 is equivalent to grounding end; Between copper band 14 and the control circuit of starting electrical machinery, form circuit thus, the connection of this circuit represents that starting electrical machinery can normally run.
Under the working state of barring mechanism, jiggering gear 2 engages with flywheel ring gear, second restraining groove 8 of jiggering axle 3 is just to the tapped hole of flange shell 4, manual depression insulated handle 6, makes the lower end of positioning rod 12 be connected on the bottom surface of the second restraining groove 8, now, copper band 14 does not contact with fastening copper sheathing 13, now circuit disconnects, and starting electrical machinery cannot start, and barring mechanism can jiggering safely.
The barring mechanism of diesel engine of the present utility model carrys out jiggering by the jiggering gear that jiggering axle is installed, and has been come by hexagon head extension bar, avoids direct labor's rotary flywheel to carry out jiggering, Security is improved, the structure of this barring mechanism is simple simultaneously, and cost is low, and requirements of installation space is low; And on barring mechanism, installed controlling component additional, sent the actuating signal of starting electrical machinery by the control circuit of controlling component, improve Security; This barring mechanism is easy to operate, has very strong economical and practicability at some on the less demanding medium and small-scale diesel engine of automation.
The aforementioned description to concrete exemplary of the present utility model is to illustrate and the object of illustration.These descriptions not want the utility model to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present utility model and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present utility model and various different selection and change.Scope of the present utility model is intended to limited by claims and equivalents thereof.
Claims (8)
1. a barring mechanism for diesel engine, is characterized in that, comprising:
Flange shell, flywheel shell or the body of described flange shell and diesel engine are removably connected;
Jiggering axle, described jiggering axle is arranged in the through hole of described flange shell, and can move axially, and the two ends of described jiggering axle are all positioned at the outside of described flange shell;
Jiggering gear, described jiggering gear is enclosed within one end of jiggering axle by conical surface of shaft, and passes through tightened bolt presses; And under the working state of barring mechanism, described jiggering gear engages with the flywheel ring gear of diesel engine; Under the off working state of barring mechanism, described jiggering gear is separated with the flywheel ring gear of described diesel engine.
2. the barring mechanism of diesel engine according to claim 1, is characterized in that, described jiggering axle is interval with vertically the first restraining groove and the second restraining groove, and the degree of depth of described first restraining groove is greater than the degree of depth of described second restraining groove; And described flange shell is provided with radial tapped hole, in described tapped hole, controlling component is installed, described controlling component is provided with the control circuit sending signal to starting electrical machinery, under the working state of barring mechanism, the lower end of described controlling component is inserted in described first restraining groove, and described control circuit closes; Under the off working state of barring mechanism, the lower end of described controlling component is inserted in described second restraining groove, and described control circuit disconnects.
3. the barring mechanism of diesel engine according to claim 1 and 2, is characterized in that, the other end of described jiggering axle is provided with hexagon head structure.
4. the barring mechanism of diesel engine according to claim 3, is characterized in that, the position near described hexagon head structure on described jiggering axle is provided with snap ring.
5. the barring mechanism of diesel engine according to claim 3, is characterized in that, described hexagon head structure is provided with radial via hole.
6. the barring mechanism of diesel engine according to claim 2, is characterized in that, described controlling component comprises:
Fastening copper sheathing, described fastening copper sheathing is removably fixed on diesel engine barring mechanism, and described fastening copper sheathing is provided with center hole;
Positioning rod, described positioning rod is through described fastening copper sheathing, and under the working state of barring mechanism, the lower end of described positioning rod abuts with the primary importance of described diesel engine barring mechanism; Under the off working state of barring mechanism, the lower end of described positioning rod abuts with the second place of described diesel engine barring mechanism;
Insulated handle, the lower end of described insulated handle is fixed with copper band, described insulated handle and described copper band are equipped with center hole, the diameter of the center hole of described copper band is greater than the center hole of described insulated handle, and the upper end of described positioning rod penetrates the center hole of described copper band and described insulated handle successively and is fixed on described insulated handle by locating stud by the upper end of described positioning rod; The outer side surface of described copper band is provided with binding screw, and one end of wire is fixed on described copper band by described binding screw, in the control circuit of the starting electrical machinery of the other end access diesel engine.
7. the barring mechanism of diesel engine according to claim 6, it is characterized in that, the upper end of the center hole of described fastening copper sheathing is provided with step surface, the bottom of described positioning rod is provided with step surface, described positioning rod is equipped with spring, and the two ends of described spring are connected on the step surface of described fastening copper sheathing and described positioning rod respectively.
8. the barring mechanism of diesel engine according to claim 6, it is characterized in that, the lower end of described fastening copper sheathing is arranged with the guiding groove of two axis, position corresponding with described guiding groove on described positioning rod is provided with radial guide finger, and the two ends of described guide finger protrude from the outer side surface of described positioning rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520101062.1U CN204436588U (en) | 2015-02-12 | 2015-02-12 | A kind of barring mechanism of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520101062.1U CN204436588U (en) | 2015-02-12 | 2015-02-12 | A kind of barring mechanism of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204436588U true CN204436588U (en) | 2015-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520101062.1U Expired - Fee Related CN204436588U (en) | 2015-02-12 | 2015-02-12 | A kind of barring mechanism of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204436588U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863840A (en) * | 2016-04-27 | 2016-08-17 | 重庆双奥机械制造有限公司 | Engine jigger tool |
| CN107956584A (en) * | 2017-12-25 | 2018-04-24 | 中国石油集团川庆钻探工程有限公司长庆钻井总公司 | It is a kind of to realize the device and method for vitalizing diesel engine |
| CN110284968A (en) * | 2019-07-11 | 2019-09-27 | 河南柴油机重工有限责任公司 | A kind of hand turning interlock suitable for without bell housing diesel engine |
| CN110450091A (en) * | 2019-08-22 | 2019-11-15 | 江苏核电有限公司 | A kind of airborne pump gear extracting tool of gen-set diesel engine and its method for dismounting |
| CN112377304A (en) * | 2020-12-01 | 2021-02-19 | 广西玉柴机器股份有限公司 | Turning mechanism |
-
2015
- 2015-02-12 CN CN201520101062.1U patent/CN204436588U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863840A (en) * | 2016-04-27 | 2016-08-17 | 重庆双奥机械制造有限公司 | Engine jigger tool |
| CN105863840B (en) * | 2016-04-27 | 2017-02-22 | 重庆双奥机械制造有限公司 | Engine jigger tool |
| CN107956584A (en) * | 2017-12-25 | 2018-04-24 | 中国石油集团川庆钻探工程有限公司长庆钻井总公司 | It is a kind of to realize the device and method for vitalizing diesel engine |
| CN110284968A (en) * | 2019-07-11 | 2019-09-27 | 河南柴油机重工有限责任公司 | A kind of hand turning interlock suitable for without bell housing diesel engine |
| CN110284968B (en) * | 2019-07-11 | 2024-03-15 | 河南柴油机重工有限责任公司 | Manual jigger interlocking device suitable for diesel engine without flywheel casing |
| CN110450091A (en) * | 2019-08-22 | 2019-11-15 | 江苏核电有限公司 | A kind of airborne pump gear extracting tool of gen-set diesel engine and its method for dismounting |
| CN112377304A (en) * | 2020-12-01 | 2021-02-19 | 广西玉柴机器股份有限公司 | Turning mechanism |
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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: 20150701 Termination date: 20200212 |