CN204704253U - Bent axle - Google Patents
Bent axle Download PDFInfo
- Publication number
- CN204704253U CN204704253U CN201520101020.8U CN201520101020U CN204704253U CN 204704253 U CN204704253 U CN 204704253U CN 201520101020 U CN201520101020 U CN 201520101020U CN 204704253 U CN204704253 U CN 204704253U
- Authority
- CN
- China
- Prior art keywords
- gear teeth
- annular
- annular gasket
- bent axle
- ring projection
- Prior art date
- 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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- Gears, Cams (AREA)
Abstract
The utility model discloses a kind of bent axle, its left main journal was last is provided with a ring projection, and the protruding sidewall of ring evenly has multiple chute.Also include multiple gear teeth, be provided with slide block bottom the gear teeth, the described gear teeth are connected with chute slippage, and slide block two ends are respectively provided with a tapped blind hole.Be provided with an annular gasket on the left of cylindrical protrusions, an annular gasket has one number service hole, an annular gasket is fixed on the left of ring projection by a screw.Be provided with No. two annular gaskets on the right side of ring projection, No. two annular gaskets have No. two through holes, No. two annular gaskets are fixed on the right side of ring projection by No. two screws.Crankshafts and gears described in the utility model is an entirety, and the gear teeth are connected with bent axle slippage, and after the gear teeth are subject to certain damage, taken out in chute by the gear teeth, change to the new gear teeth, Renewal process is simple and quick.
Description
Technical field
The utility model belongs to field of mechanical technique, especially relates to a kind of bent axle.
Background technique
Bent axle is one of diesel generating set critical part, and its effect exports in the mode of rotation motion after each for diesel engine cylinder institute work being collected.The rotation of bent axle is normally driven by the gear or key gear being arranged on crankshaft front end.
If the gear be arranged on bent axle has continuous more than three tooth damage, and just in time relative with starter motor tooth, both will be caused can not to engage by gear.For the flywheel tooth damaged, generally adopt repair welding, the soundness of welding the gear got on is poor, easily again sustains damage.Affect bent axle normally to work.
Model utility content
The purpose of this utility model to solve the deficiencies in the prior art part, and provide for integral type structure between a kind of driving gear and bent axle, and the gear teeth can disassemble and the bent axle changed from bent axle easily.
The purpose of this utility model is solved by following technical proposal:
A kind of bent axle, comprise rod journal, left crank arm is provided with on the left of described rod journal, left main journal is provided with on the left of left crank arm, right crank arm is provided with on the right side of described rod journal, be provided with right main journal on the right side of right crank arm, it is characterized in that: described left main journal was last is provided with a ring projection, and the protruding sidewall of described ring evenly has multiple chute;
Also include multiple gear teeth, be provided with slide block bottom the described gear teeth, the described gear teeth are connected by slide block slippage with chute, and described slide block two ends are respectively provided with a tapped blind hole;
An annular gasket is provided with on the left of described ring projection, a described annular gasket is spliced by two semi-circular shape pads, on a described annular gasket, the position corresponding with tapped blind hole has one number service hole, also include a screw, a described annular gasket is fixed on the left of ring projection by a screw;
No. two annular gaskets are provided with on the right side of described ring projection, described No. two annular gaskets are spliced by two No. two semi-circular shape pads, on described No. two annular gaskets, the position corresponding with tapped blind hole has No. two through holes, also include No. two screws, described No. two annular gaskets are fixed on the right side of ring projection by No. two screws.
Further, ring lobe center axis described in the utility model, left main journal central axis, annular gasket central axis, No. two annular gasket central axis all coincide.
Further, the quantity of chute described in the utility model is equal with gear teeth quantity.
Further, one number service bore dia described in the utility model, No. two through-hole diameters are all equal with tapped blind hole diameter.
Compared to the prior art the utility model has following characteristics and beneficial effect:
1, between the gear teeth and left main journal, slippage connects, and after the gear teeth sustain damage, the gear teeth that can directly more renew, Renewal process is simple.
2, the gear teeth become to be integrated by chute with left main journal, relative displacement can not occur between the gear teeth and left main journal, more accurate in transmission process.
3, the gear teeth are fixed in chute by an annular gasket and No. two annular gaskets, an annular gasket is spliced by two semi-circular shape pads, No. two annular gaskets by two No. two semi-circular shape pads by means of forming, when fixing and dismantle, do not need to dismantle bent axle, just can directly be taken off from the gear teeth by pad, assembling mode is simple.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model gear teeth and ring protruding joint structural representation.
Fig. 3 is the utility model annular gasket structural representation.
Fig. 4 is the utility model No. two annular gasket structural representations.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details.
As shown in Figure 1, a kind of bent axle, comprises rod journal 1, is provided with left crank arm 2 on the left of described rod journal 1, is provided with left main journal 18 on the left of left crank arm 2, is provided with right crank arm 3 on the right side of described rod journal 1, is provided with right main journal 4 on the right side of right crank arm 3.Described left main journal 18 was last is provided with a ring projection 5, and protruding 5 sidewalls of described ring evenly have multiple chute 6.
As shown in Figure 2, also include multiple gear teeth 7, be provided with slide block 8 bottom the described gear teeth 7, the described gear teeth 7 are connected by slide block 8 slippage with chute 6, and described slide block 8 two ends are respectively provided with a tapped blind hole 9.The gear teeth are integrated by chute 6 one-tenth with left main journal 18, and relative displacement can not occur between the gear teeth and left main journal 18, transmission process is more accurate.After the gear teeth 7 sustain damage, the gear teeth 7 that can directly more renew, Renewal process is simple.
As shown in Figure 3, an annular gasket 10 is provided with on the left of described ring projection 5, a described annular gasket 10 is spliced by two semi-circular shape pads 11, position corresponding with tapped blind hole 9 on a described annular gasket 10 has one number service hole 12, also include a screw 13, a described annular gasket 10 is fixed on the left of ring projection 5 by a screw 13.
As shown in Figure 4, No. two annular gaskets 14 are provided with on the right side of described ring projection 5, described No. two annular gaskets 14 are spliced by two No. two semi-circular shape pads 15, position corresponding with tapped blind hole 9 on described No. two annular gaskets 14 has No. two through holes 16, also include No. two screws 17, described No. two annular gaskets 14 are fixed on the right side of ring projection 5 by No. two screws 17.
The gear teeth 7 are fixed in chute 6 by an annular gasket 10 and No. two annular gaskets 14, an annular gasket 10 is spliced by two semi-circular shape pads 11, No. two annular gaskets 14 by two No. two semi-circular shape pads 15 by means of forming, when fixing and dismantle, do not need to dismantle bent axle, just can directly be taken off from the gear teeth 7 by pad, assembling mode is simple.
Further, protruding 5 central axis of ring described in the utility model, left main journal 18 central axis, annular gasket 10 central axis, No. two annular gasket 14 central axis all coincide.
Further, the quantity of chute 6 described in the utility model is equal with the gear teeth 7 quantity.
Further, one number service hole 12 described in the utility model diameter, No. two through hole 16 diameters are all equal with tapped blind hole 9 diameter.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (4)
1. a bent axle, comprise rod journal, left crank arm is provided with on the left of described rod journal, left main journal is provided with on the left of left crank arm, right crank arm is provided with on the right side of described rod journal, be provided with right main journal on the right side of right crank arm, it is characterized in that: described left main journal was last is provided with a ring projection, and the protruding sidewall of described ring evenly has multiple chute;
Also include multiple gear teeth, be provided with slide block bottom the described gear teeth, the described gear teeth are connected by slide block slippage with chute, and described slide block two ends are respectively provided with a tapped blind hole;
An annular gasket is provided with on the left of described ring projection, a described annular gasket is spliced by two semi-circular shape pads, on a described annular gasket, the position corresponding with tapped blind hole has one number service hole, also include a screw, a described annular gasket is fixed on the left of ring projection by a screw;
No. two annular gaskets are provided with on the right side of described ring projection, described No. two annular gaskets are spliced by two No. two semi-circular shape pads, on described No. two annular gaskets, the position corresponding with tapped blind hole has No. two through holes, also include No. two screws, described No. two annular gaskets are fixed on the right side of ring projection by No. two screws.
2. bent axle according to claim 1, is characterized in that: described ring lobe center axis, left main journal central axis, annular gasket central axis, No. two annular gasket central axis all coincide.
3. bent axle according to claim 1, is characterized in that: the quantity of described chute is equal with gear teeth quantity.
4. bent axle according to claim 1, is characterized in that: described one number service bore dia, No. two through-hole diameters are all equal with tapped blind hole diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520101020.8U CN204704253U (en) | 2015-02-12 | 2015-02-12 | Bent axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520101020.8U CN204704253U (en) | 2015-02-12 | 2015-02-12 | Bent axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204704253U true CN204704253U (en) | 2015-10-14 |
Family
ID=54283873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520101020.8U Expired - Fee Related CN204704253U (en) | 2015-02-12 | 2015-02-12 | Bent axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204704253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545927A (en) * | 2015-11-27 | 2016-05-04 | 沪东重机有限公司 | Diesel engine crankshaft gear connection structure convenient to replace after failure |
-
2015
- 2015-02-12 CN CN201520101020.8U patent/CN204704253U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545927A (en) * | 2015-11-27 | 2016-05-04 | 沪东重机有限公司 | Diesel engine crankshaft gear connection structure convenient to replace after failure |
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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: 20151014 Termination date: 20190212 |