CN106121815B - A kind of barring mechanism - Google Patents
A kind of barring mechanism Download PDFInfo
- Publication number
- CN106121815B CN106121815B CN201610590375.7A CN201610590375A CN106121815B CN 106121815 B CN106121815 B CN 106121815B CN 201610590375 A CN201610590375 A CN 201610590375A CN 106121815 B CN106121815 B CN 106121815B
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- China
- Prior art keywords
- barring
- component
- engine
- barring component
- positioning
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention provides a kind of barring mechanisms, the barring mechanism includes barring component and mounting assembly, barring component is movably disposed in mounting assembly, the rest position that there is barring component barring component to separate with the jiggering position of the output shaft of engine drive connection and barring component with the output shaft of engine.When needing to carry out jiggering, jiggering position, the output axis connection of barring component and engine are arrived by mobile barring component, driving barring component can carry out jiggering to engine, and then judge whether the load of driven by engine has the case where stuck and resistance increase；When without jiggering, barring component can be moved to rest position, barring component is separated with the output shaft of engine, and engine can start and operate at any time.It applies the technical scheme of the present invention and efficiently solves barring mechanism assembling complexity in the prior art, operate laborious problem.
Description
Technical field
The invention belongs to repair apparatus fields, in particular to a kind of barring mechanism.
Background technique
Jiggering refers to before starting engine, with manpower by several circles of engine rotation, to judge by driven by engine
Whether load has the case where stuck and resistance increases, thus avoid engine because start load it is excessive due to damage.Barring mechanism is just
It is the mechanism played the role of with manpower by engine rotation.It always assembles in machine, components assembling, check, adjustment and daily
Maintenance Shi Douhui uses barring mechanism.However, current barring mechanism assembles complexity, operation is laborious, while repair and maintenance
Inconvenience increases use cost.
Summary of the invention
The main purpose of the present invention is to provide a kind of barring mechanisms, to solve assembling complexity, operating cost in the prior art
The problem of power.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of barring mechanism, including barring component
And mounting assembly, barring component are movably disposed in mounting assembly, barring component has the defeated of barring component and engine
The rest position that the jiggering position and barring component that shaft is drivingly connected are separated with the output shaft of engine.
Further, barring mechanism further includes positioning mechanism, and positioning mechanism and mounting assembly cooperation positioning barring component exist
Jiggering position or rest position.
Further, positioning mechanism includes positioning pin, is provided with first positioning hole and second location hole in mounting assembly, fixed
Position pin is with first positioning hole cooperation positioning barring component in jiggering position, positioning pin and second location hole cooperation positioning barring component
In rest position.
Further, positioning mechanism further includes taper knob, and handle is set on the operating side of positioning pin.
Further, mounting hole is opened up on barring component, positioning pin is mounted on mounting hole.
Further, barring component includes: that driving gear and installation axle, installation axle are movably mounted in mounting assembly
And it can be rotated relative to mounting assembly, driving gear is fixedly mounted in installation axle, and mounting hole opens up on the mounting shaft.
Further, barring component further includes operating nut, and operating nut is fixedly connected with installation axle.
Further, mounting assembly includes bracket and backing plate, and backing plate is mounted on carrier, and bracket is mounted on backing plate, pad
First positioning hole and second location hole are offered on plate, and stepped groove is offered on bracket, installation axle is mounted in stepped groove, and
Installation axle can be moved along stepped groove.
Further, positioning mechanism further includes installation nut and spring, and installation nut installs through hole on the mounting shaft,
Through-hole is offered on installation nut, positioning pin passes through affiliated through-hole and penetrates in mounting hole again, alternate with installation nut on positioning pin
Every position at be provided with the shaft shoulder, spring is mounted on positioning pin and is located between the shaft shoulder and installation nut.
Further, mounting assembly further includes travel switch, the control power supply connection of travel switch and engine, jiggering group
When part is located at rest position, barring component triggers travel switch, and travel switch keeps the control power supply of engine to work normally, disk
When vehicle component is located at jiggering position, the control power supply of engine is disconnected.
It applies the technical scheme of the present invention, barring mechanism includes barring component and mounting assembly, and barring component is movably
It is arranged in mounting assembly, barring component has the jiggering position being drivingly connected with the output shaft of engine and defeated with engine
The rest position of shaft separation.When needing to carry out jiggering, pass through mobile barring component to jiggering position, barring component and engine
Output axis connection, driving barring component can carry out jiggering to engine, and then judge whether the load of driven by engine has
The case where stuck and resistance increases；When without jiggering, barring component can be moved to rest position, barring component and engine
Output shaft separation, engine can start and operate at any time, and entire barring mechanism is not necessarily to frequent assembly and disassembly, easy to operate.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
Below with reference to figure, the present invention is described in further detail.
Detailed description of the invention
The Figure of description for constituting a part of the invention is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the cross-sectional view of the embodiment of barring mechanism according to the present invention.
Wherein, the above drawings include the following reference numerals: 10, barring component；11, gear is driven；12, installation axle；13, it grasps
Make nut；20, mounting assembly；21, bracket；22, backing plate；221, first positioning hole；222, second location hole；23, travel switch；
30, positioning mechanism；31, positioning pin；32, taper knob；33, nut is installed；34, spring.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing
The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part of book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It does not need that it is further discussed in figure.
In the description of the present invention, it is to be understood that, the noun of locality such as " front, rear, top, and bottom, left and right ", " it is laterally, vertical,
Vertically, orientation or positional relationship indicated by level " and " top, bottom " etc. is normally based on orientation or position shown in the drawings and closes
System, is merely for convenience of description of the present invention and simplification of the description, in the absence of explanation to the contrary, these nouns of locality do not indicate that
It must have a particular orientation or be constructed and operated in a specific orientation with the device or element for implying signified, therefore cannot manage
Solution is limiting the scope of the invention；The noun of locality " inside and outside " refers to inside and outside the profile relative to each component itself.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
Fig. 1 shows the embodiment of barring mechanism of the invention, which includes barring component 10 and mounting assembly
20, barring component 10 is movably disposed in mounting assembly 20, and barring component 10, which has to drive with the output shaft of engine, to be connected
The jiggering position connect and the rest position separated with the output shaft of engine.When needing to carry out jiggering, pass through mobile barring component
10 arrive jiggering position, the output axis connection of barring component 10 and engine, and driving barring component 10 can carry out disk to engine
Vehicle, and then judge whether the load of driven by engine has the case where stuck and resistance increases；It, can be by barring component when without jiggering
10 are moved to rest position, and barring component 10 is separated with the output shaft of engine, and engine can start and operate at any time, entirely
Barring mechanism is not necessarily to frequent assembly and disassembly, easy to operate.
Optionally, in the present embodiment, barring mechanism further includes positioning mechanism 30, and positioning mechanism 30 is matched with mounting assembly 20
It closes, for positioning barring component 10 in jiggering position or rest position.When positioning mechanism 30 is detached from mounting assembly 20, barring component
10 can move in mounting assembly, when positioning mechanism 30 is connect with mounting assembly 20, can position to barring component 10.
Optionally, in the present embodiment, positioning mechanism 30 includes positioning pin 31, is provided with the first positioning in mounting assembly 20
Hole 221 and second location hole 222.When positioning pin 31 and first positioning hole 221 cooperate, barring component 10 is located in rest position,
When positioning pin 31 and second location hole 222 cooperate, barring component 10 is located in jiggering position.Optionally, not shown in the figure
In embodiment, positioning mechanism can also be positioned barring component 10 using buckle, and buckle can be installed on barring component 10,
Cutting ferrule is accordingly installed in mounting assembly 20, passes through buckle and cutting ferrule cooperation positioning barring component 10.
Optionally, in the present embodiment, positioning mechanism 30 further includes taper knob 32, and positioning pin 31 is arranged in taper knob 32
Operating side.Design is conducive to the position of clamping or replaces smooth surface to increase static friction using matte surface on taper knob 32
Power, using taper knob 32, convenient for being operated to positioning pin 31.
Optionally, in the present embodiment, mounting hole is opened up on barring component 10, for installing positioning pin 31.If jiggering
Component 10 is using other positioning methods, then the position portion on barring component 10 also can accordingly change, for example, using buckle
Positioning, then need to install buckle on the mounting shaft.
Optionally, in the present embodiment, barring component 10 includes driving gear 11 and installation axle 12, and installation axle 12 is removable
Ground is mounted in mounting assembly 20 and can rotate relative to mounting assembly 20, and driving gear 11 is fixedly mounted on installation axle 12
On, mounting hole is provided in installation axle 12.When barring component 10 needs to shift one's position (jiggering position such as is transformed to from rest position
Set), the position that mobile installation axle 12 needs to convert.When barring component 10 wants jiggering, by being rotatablely installed axis 12, drives and drive
Moving gear 11 rotates, and the driving rotation of gear 11 drives the transmission gear on the engine being engaged with to rotate again, and then drives hair
Motivation rotation, the feelings for whether having stuck resistance to increase by the load of driven by engine are judged by the rotation situation of engine
Condition.
Optionally, in the present embodiment, barring component 10 further includes operating nut 13, and operating nut 13 and installation axle 12 are solid
Fixed connection.Installation axle rotation is driven with spanner torquing operations nut 13, it is longer using handle in the case where rotating torque is certain
Spanner, so that it may using lesser power rotate engine.
Optionally, in the present embodiment, mounting assembly 20 includes bracket 21 and backing plate 22, and backing plate 22 is mounted on carrier,
Carrier can be other mounting structures at engine shell or engine.Bracket 21 is mounted on backing plate 22, is opened up on backing plate 22
There are first positioning hole 221 and second location hole 222, stepped groove is offered on bracket 21, installation axle 12 is mounted in stepped groove, peace
Dress axis 12 can be moved along stepped groove, and can be rotated relative to bracket 21.12 movement of installation axle can make barring component 10 mobile,
When jiggering, torquing operations nut 13 rotates installation axle 12, and then barring component 10 is driven to rotate, the rotation of barring component 10 and band
The dynamic engine output shaft rotation being drivingly connected therewith, finally makes engine rotation.
Optionally, in the present embodiment, positioning mechanism 30 further includes installation nut 33 and spring 34.Nut 33 is installed to install
On the mounting hole in installation axle 12.Through-hole is offered on installation nut 33, positioning pin 31 passes through through-hole and penetrates in mounting hole again,
On positioning pin 31 with the shaft shoulder is provided at installation nut 33 position separately, spring 34 is mounted on positioning pin 31 and is located at axis
Between shoulder and installation nut 33.For example, pull outward taper knob when barring component 10 is during from rest position to jiggering position
32,31 under tension of positioning pin detaches first positioning hole 221, and spring 34 is in compressive state at this time.Positioning pin 31 from first
After being detached from location hole 221, barring component 10 can be moved along the stepped groove on bracket 21, and barring component 10 is moved to jiggering position
It sets, i.e., when positioning pin 31 is directed at second location hole 222, decontrols taper knob 32, positioning pin 31 acts on underthrust in the elastic force of spring 34
Enter second location hole 222, by the cooperation of positioning pin 31 and second location hole 222, barring component 10 is positioned to jiggering position
It sets, jiggering can be carried out.
Optionally, in the present embodiment, mounting assembly 20 further includes travel switch 23, the control of travel switch 23 and engine
Power supply connection processed, when barring component 10 is located at rest position, barring component 10 triggers travel switch 23, the starting hair of travel switch 23
The control power supply of motivation, engine can be ready to start and operate, when barring component 10 is located at jiggering position, barring component 10
It is separated with travel switch 23, the control power supply of engine disconnects, the start-up circuit cutting of engine, so that engine is in the jiggering phase
Between cannot start, so as to avoid an accident.
It should be noted that above-mentioned technical solution can be applied to the jiggering of diesel engine, it also can be applied to
The jiggering of the engine of his type.
It can be seen from the above description that the above embodiments of the present invention realized the following chievements:
Pull outward taper knob, and the location hole on positioning pin and backing plate is detached from, and installation axle can be moved along the stepped groove on bracket
It is dynamic, it slides at first positioning hole, decontrols taper knob, in access aperture, positioning can be realized under spring force effect in positioning pin,
At this point, barring component is in rest position, meanwhile, barring component triggers travel switch, and travel switch starts the control of engine
Power supply, engine can be ready to start and operate；It is moved at second location hole, decontrols taper knob, positioning pin is in spring bullet
Power acts in lower access aperture, and positioning can be realized, at this point, barring component is in jiggering position, meanwhile, barring component is opened with stroke
Separation is closed, the control power supply of engine disconnects, the start-up circuit cutting of engine, so that engine cannot open during jiggering
It is dynamic, so as to avoid an accident.Positioning pin need to be only adjusted, barring component is slided, jiggering can be realized, it is easy to operate and safe.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of barring mechanism, which is characterized in that including barring component (10) and mounting assembly (20), the barring component (10)
It is movably disposed on the mounting assembly (20), the barring component (10) has to be drivingly connected with the output shaft of engine
Jiggering position and the rest position that is separated with the output shaft of the engine；
The barring mechanism further includes positioning mechanism (30), and the positioning mechanism (30) cooperates with the mounting assembly (20) with right
The barring component (10) is positioned；
The positioning mechanism (30) includes positioning pin (31), be provided on the mounting assembly (20) first positioning hole (221) and
Second location hole (222), the positioning pin (31) and the first positioning hole (221) cooperate to position the barring component (10)
The rest position, the positioning pin (31) and the second location hole (222) cooperate to position the barring component (10)
The jiggering position；
Mounting hole is opened up on the barring component (10), positioning pin (31) installation is in the mounting hole；
The barring component (10) includes that driving gear (11) and installation axle (12), the installation axle (12) are movably mounted at
It can be rotatably set on the mounting assembly (20) and relative to the mounting assembly (20), the driving gear (11) is fixed
It is mounted on the installation axle (12), the mounting hole is provided on the installation axle (12)；
The positioning mechanism (30) further includes taper knob (32), operation of taper knob (32) setting in the positioning pin (31)
End；
The mounting assembly (20) further includes travel switch (23), and the control power supply of the travel switch (23) and engine connects
It connects, when the barring component (10) is located at the rest position, the barring component (10) triggers the travel switch (23), institute
Stating travel switch (23) keeps the control power supply of the engine to work normally, and the barring component (10) is located at the jiggering position
When setting, the engine control power supply is disconnected.
2. barring mechanism according to claim 1, which is characterized in that the barring component (10) further includes operating nut
(13), the operating nut (13) is fixedly connected with the installation axle (12).
3. barring mechanism according to claim 2, which is characterized in that the mounting assembly (20) includes bracket (21) and pad
Plate (22), the backing plate (22) are mounted on carrier, and the bracket (21) is mounted on the backing plate (22), the backing plate (22)
On offer first positioning hole (221) and second location hole (222), offer stepped groove, the installation on the bracket (21)
Axis (12) is mounted in the stepped groove, and the installation axle (12) can be moved along the stepped groove.
4. barring mechanism according to claim 3, which is characterized in that the positioning mechanism (30) further includes installation nut
(33) it is mounted at the mounting hole on the installation axle (12) with spring (34), installation nut (33), the installation
Through-hole is offered on nut (33), the positioning pin (31) passes through the through-hole and penetrated in the mounting hole again, the positioning pin
(31) it is provided with the shaft shoulder at the position of nut (33) separately with described install on, the spring (34) is mounted on the positioning pin
(31) on and between the shaft shoulder and the installation nut (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590375.7A CN106121815B (en) | 2016-07-25 | 2016-07-25 | A kind of barring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590375.7A CN106121815B (en) | 2016-07-25 | 2016-07-25 | A kind of barring mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106121815A CN106121815A (en) | 2016-11-16 |
| CN106121815B true CN106121815B (en) | 2019-05-21 |
Family
ID=57290735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610590375.7A Active CN106121815B (en) | 2016-07-25 | 2016-07-25 | A kind of barring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106121815B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114961989B (en) * | 2021-02-23 | 2023-07-25 | 北京福田康明斯发动机有限公司 | Engine crankshaft disc headstock and automatic adjusting method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5882181A (en) * | 1996-10-01 | 1999-03-16 | Cummins Engine Company, Inc. | Barring adaptor for an engine air compressor |
| CN201218138Y (en) * | 2008-03-17 | 2009-04-08 | 上海宝钢设备检修有限公司 | Timing automatic positioning equipment for engine jigger |
| CN201496148U (en) * | 2009-08-29 | 2010-06-02 | 张淑梅 | Turning device |
| CN204327286U (en) * | 2014-11-17 | 2015-05-13 | 潍柴动力股份有限公司 | A kind of barring gear |
| CN204532542U (en) * | 2015-04-10 | 2015-08-05 | 中国石油集团渤海钻探工程有限公司 | Diesel engine power-assisted barring gear |
-
2016
- 2016-07-25 CN CN201610590375.7A patent/CN106121815B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5882181A (en) * | 1996-10-01 | 1999-03-16 | Cummins Engine Company, Inc. | Barring adaptor for an engine air compressor |
| CN201218138Y (en) * | 2008-03-17 | 2009-04-08 | 上海宝钢设备检修有限公司 | Timing automatic positioning equipment for engine jigger |
| CN201496148U (en) * | 2009-08-29 | 2010-06-02 | 张淑梅 | Turning device |
| CN204327286U (en) * | 2014-11-17 | 2015-05-13 | 潍柴动力股份有限公司 | A kind of barring gear |
| CN204532542U (en) * | 2015-04-10 | 2015-08-05 | 中国石油集团渤海钻探工程有限公司 | Diesel engine power-assisted barring gear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106121815A (en) | 2016-11-16 |
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