CN202645732U - High-power engine hand barring device - Google Patents
High-power engine hand barring device Download PDFInfo
- Publication number
- CN202645732U CN202645732U CN 201220160658 CN201220160658U CN202645732U CN 202645732 U CN202645732 U CN 202645732U CN 201220160658 CN201220160658 CN 201220160658 CN 201220160658 U CN201220160658 U CN 201220160658U CN 202645732 U CN202645732 U CN 202645732U
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- support
- hand
- gear shaft
- power engine
- high power
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- Expired - Fee Related
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Abstract
The utility model relates to a high-power engine hand barring device, which comprises a barring gear shaft, a support, an oil cup, a hand pull positioner and a travel switch. The barring gear shaft is arranged in the support and is not axially rotated in the support; the hand pull positioner is arranged on an upper middle part of the support; the oil cup is arranged on an upper part of the support; and the travel switch is arranged on a lower part of the support. The high-power engine hand barring device has the characteristics that a bidirectional ratchet wrench which is portable to use is used for barring, the time and the labor can be saved, the efficiency is high, the structure is simple and compact, the occupied space is small, the installation and the maintenance are convenient, the engine barring is interlocked with the start, the safety performance is good, the applicable range is wide, and the like; and the high-power engine hand barring device is widely applied to hand barring operation of various power engines, especially high-power engines.
Description
Technical field
The utility model relates to the equipment for engine jigger facility, particularly a kind of high power engine handwheel.
Background technique
" jiggering " refers to before ato unit, the situation that resistance increases in order to judge motor whether clamping stagnation is arranged, thus make the normal clean boot of motor.Jiggering method commonly used is the gear ring that prizes motor with easy jiggering crowbar at present, carries out jiggering.This jiggering method and instrument are that effect has been brought into play in the normal clean boot of motor, but it exists following shortcoming or deficiency simultaneously: 1. crowbar is heavy, uses inconvenience, and efficient is low; 2. structure is long, heavier, not compact, takes up room large; 3. little, the high power engine particularly of Applicable scope manually uses the jiggering thick stick to prize engine ring gear jiggering labor intensity large, wastes time and energy.
Summary of the invention
The purpose of this utility model provides a kind of high power engine handwheel, adopt jiggering gear shaft, hand-pulling type positioning work piece, be configured to reversible ratcheting tool formula Manual jigger mechanism, use light, time saving and energy saving, the shortcoming or the deficiency that effectively overcome or avoid existing in the above-mentioned prior art.
High power engine handwheel described in the utility model comprises jiggering gear shaft, support, lubricating cup, hand-pulling type positioning work piece, position limit switch.Described jiggering gear shaft is installed in the support, axial-rotation therein not, and the hand-pulling type positioning work piece is installed on middle part on the support, and lubricating cup is installed on the top of support, and position limit switch 8 is installed on the bottom of support.
Wherein, the middle part of described jiggering gear shaft is provided with the axle journal that two places dwindle, and the inner end of hand-pulling type positioning work piece is positioned at this axle journal place that dwindles.The upper middle part of described support is provided with the through hole that the hand-pulling type positioning work piece is installed, and the hand-pulling type positioning work piece can up and down handling in this through hole.Described position limit switch is installed on the support by screw.Described position limit switch series connection is starting on the power circuit.Described jiggering gear shaft one end is a hexagonal structure, and ratchet wrench can be enclosed within pulls the rotation of jiggering gear shaft above it, and the other end is equipped with circlip for shaft.Described support is installed on engine pan near the gear ring place by bolt, between bolt and the support spacer is installed.
The utility model has following advantage compared with prior art:
1, use light reversible ratcheting tool jiggering, time saving and energy saving, efficient is high.
2, simple in structure, compact, take up room little, installation and maintenance are convenient.
3, equipment for engine jigger and startup interlocking, Safety performance is good.
4, applied widely.When being used for different motors, change the modulus of gear shaft gear according to the engine ring gear modulus, can satisfy different motors and use.
Description of drawings
Fig. 1 is a kind of example structure schematic diagram of the present invention;
Fig. 2 is for pressing A-A shown in Figure 1 to structural representation.
Embodiment
Consult accompanying drawing 1-Fig. 2, a kind of high power engine handwheel comprises jiggering gear shaft 1, support 2, lubricating cup 3, hand-pulling type positioning work piece 4, position limit switch 8.Jiggering gear shaft 1 is installed in the support 2, axial-rotation therein not, and hand-pulling type positioning work piece 4 is installed on middle part on the support 2, and lubricating cup 3 is installed on the top of support 2, and position limit switch 8 is installed on the bottom of support 2.
The middle part of jiggering gear shaft 1 is provided with the axle journal that two places dwindle, and the inner end of hand-pulling type positioning work piece 4 is positioned at this axle journal place that dwindles.The upper middle part of support 2 is provided with the through hole that hand-pulling type positioning work piece 4 is installed, and hand-pulling type positioning work piece 4 can up and down handling in this through hole.Position limit switch 8 is installed on the support 2 by screw 9.Position limit switch 8 series connection are starting on the power circuit.Jiggering gear shaft 1 one ends are a hexagonal structure, and ratchet wrench can be enclosed within pulls 1 rotation of jiggering gear shaft above it, and the other end is equipped with circlip for shaft 6.Support 2 is installed on engine pan near the gear ring place by bolt 7, between bolt 7 and the support 2 spacer 5 is installed.
During operation, when pulling up hand-pulling type positioning work piece 4, when pulling out jiggering gear shaft 1, the gear of jiggering gear shaft 1 is meshed with engine ring gear, unclamps hand-pulling type positioning work piece 4 this moment, and jiggering gear shaft 1 just is fixed in the position with the engine ring gear engagement.Pull six sides of jiggering gear shaft 1 end with light reversible ratcheting tool, just can carry out jiggering to motor.This moment, the contact of position limit switch 8 ejected, and position limit switch 8 is in the "off" state, started power circuit and was not communicated with, and motor can not start, because position limit switch 8 series connection are starting on the power circuit, and engine start and jiggering interlocking, safe and reliable.Complete when jiggering, pull up hand-pulling type positioning work piece 4, retract jiggering gear shaft 1 after, unclamp hand-pulling type positioning work piece 4, jiggering gear shaft 1 just is fixed in the position of throwing off with engine ring gear.This moment, the contact of position limit switch 8 was compressed by jiggering gear shaft 1, was in " connection " state, started power circuit and was communicated with, and motor can start.
Claims (7)
1. high power engine handwheel, comprise jiggering gear shaft, support, lubricating cup, hand-pulling type positioning work piece, position limit switch, it is characterized in that described jiggering gear shaft is installed in the support, the hand-pulling type positioning work piece is installed on middle part on the support, lubricating cup is installed on the top of support, and position limit switch is installed on the bottom of support.
2. high power engine handwheel according to claim 1 is characterized in that the middle part of described jiggering gear shaft is provided with the axle journal that two places dwindle, and the inner end of hand-pulling type positioning work piece is positioned at this axle journal place that dwindles.
3. high power engine handwheel according to claim 1 is characterized in that the upper middle part of described support is provided with the through hole that the hand-pulling type positioning work piece is installed, and the hand-pulling type positioning work piece can up and down handling in this through hole.
4. high power engine handwheel according to claim 1 is characterized in that described position limit switch is installed on the support by screw.
5. high power engine handwheel according to claim 4 is characterized in that described position limit switch series connection is starting on the power circuit.
6. high power engine handwheel according to claim 1 is characterized in that described jiggering gear shaft one end is a hexagonal structure, and ratchet wrench can be enclosed within pulls the rotation of jiggering gear shaft above it, and the other end is equipped with circlip for shaft.
7. high power engine handwheel according to claim 1 is characterized in that described support is installed on engine pan near the gear ring place by bolt, is equipped with spacer between bolt and the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220160658 CN202645732U (en) | 2012-04-17 | 2012-04-17 | High-power engine hand barring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220160658 CN202645732U (en) | 2012-04-17 | 2012-04-17 | High-power engine hand barring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202645732U true CN202645732U (en) | 2013-01-02 |
Family
ID=47414850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220160658 Expired - Fee Related CN202645732U (en) | 2012-04-17 | 2012-04-17 | High-power engine hand barring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202645732U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306816A (en) * | 2013-07-12 | 2013-09-18 | 潍柴重机股份有限公司重庆分公司 | Manual-operated jigger interlocking device for marine diesel engines |
| 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 |
-
2012
- 2012-04-17 CN CN 201220160658 patent/CN202645732U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306816A (en) * | 2013-07-12 | 2013-09-18 | 潍柴重机股份有限公司重庆分公司 | Manual-operated jigger interlocking device for marine diesel engines |
| 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 |
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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: 20130102 Termination date: 20140417 |