CN204893865U - Diesel engine bent axle dish moves specialized tool - Google Patents
Diesel engine bent axle dish moves specialized tool Download PDFInfo
- Publication number
- CN204893865U CN204893865U CN201520665734.1U CN201520665734U CN204893865U CN 204893865 U CN204893865 U CN 204893865U CN 201520665734 U CN201520665734 U CN 201520665734U CN 204893865 U CN204893865 U CN 204893865U
- Authority
- CN
- China
- Prior art keywords
- diesel engine
- chain
- crankshaft
- ratchet
- belt tensioner
- 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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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
Diesel engine bent axle dish moves specialized tool including mount, ratchet spanner and belt tensioner fixer, installs the axis of rotation on the mount, the axis of rotation cooperates with ratchet spanner's ratchet hole, the belt tensioner fixer includes the chain, sets up two U type rings on the chain. The utility model discloses in, install the mount on diesel engine cooling fan base, lift belt tensioner's spring off, with the belt tensioner fixer pass through U type ring respectively the dress at the both ends of former back -moving spring with its rigid. Pull the ratchet spanner handle, can make the diesel engine rotate through mount, cooling fan base, cooling fan belt gearing bent axle end belt pulley. Replacing the elasticity that the spring can be eliminated to the back -moving spring through the belt tensioner fixer, not influencing belt tensioner's position simultaneously, length adjustment is convenient.
Description
Technical field
The utility model relates to and belongs to service kit field, is exactly that a kind of crankshaft of diesel engine dish moves specific purpose tool.
Background technology
Diesel engine in bull-dozer, in maintenance process, particularly when adjusting valve clearance and fuel injector base pressure, needs the dynamic crankshaft of diesel engine of often dish.At present, dish is dynamic to be adopted artificial hand Moving plate belt pulley or drives pulley rotation, and the dynamic process of dish not only wastes time and energy, and there is potential safety hazard.
Utility model content
For solving the problem, the purpose of this utility model is to provide crankshaft of diesel engine dish and moves specific purpose tool.
The utility model for achieving the above object, is achieved through the following technical solutions:
Crankshaft of diesel engine dish moves specific purpose tool, comprises fixed mount, ratchet spanner and tension pulley fixator, fixed mount installs turning cylinder, the ratchet inner hole of turning cylinder and ratchet spanner; Tension pulley fixator comprises chain, chain is arranged two U-shaped rings.
For realizing the purpose of this utility model further, can also by the following technical solutions: one of them described U-shaped ring is positioned at one end of chain.Described fixed mount offers several screw, and screw is even annular spread centered by turning cylinder, is equipped with bolt in each screw.The end of described turning cylinder is square shaft; The ratchet endoporus of ratchet spanner is square hole.Described chain is that several sections of iron hoop cooperatively interacts composition, and the length often saving iron hoop is L, L=20-30mm.
The utility model has the advantage of: in the utility model, fixed mount is arranged on cooling fan of diesel engine base, unload the spring of tension pulley, the two ends that tension pulley fixator is contained in former back-moving spring respectively by U-shaped ring are fixed motionless.Pull ratchet spanner handle, diesel engine can be made to rotate by fixed mount, cooling fan base, cooling fan belt drives crankshaft end belt pulley.Replace by tension pulley fixator the elastic force that back-moving spring can eliminate spring, do not affect the position of tension pulley simultaneously, length adjustment is convenient.The utility model structure is simple, easy to use and flexible.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model; Fig. 2 is that the A of Fig. 1 is to TV structure schematic diagram; Fig. 3 is carrier state structural representation of the present utility model.
Reference numeral: 1 bolt 2 fixed mount 3 turning cylinder 4 ratchet spanner 5 chain 6U type ring.
Detailed description of the invention
Crankshaft of diesel engine dish moves specific purpose tool, as depicted in figs. 1 and 2, comprises fixed mount 2, ratchet spanner 4 and tension pulley fixator, fixed mount 2 is installed turning cylinder 3, the ratchet inner hole of turning cylinder 3 and ratchet spanner 4; Tension pulley fixator comprises chain 5, chain 5 is arranged two U-shaped rings 6.One of them described U-shaped ring 6 is positioned at one end of chain 5.During use, one end is fixed, the U-shaped ring 6 of length adjustment of other end chain 5 as required and the position of chain 5.Conveniently with cooling fan of diesel engine base engagement, described fixed mount 2 offers several screw, and screw is even annular spread centered by turning cylinder 3, is equipped with bolt 1 in each screw.Screw is generally four, and the bolt 1 through four screws can be pulled down rear formation hole with cooling fan of diesel engine base four corresponding set bolts and coordinate.Conveniently ratchet spanner 4 coordinates with turning cylinder, and the end of described turning cylinder 3 is square shaft; The ratchet endoporus of ratchet spanner 4 is square hole.Square hole and square shaft easy to make, stressed rear stability is high.The end of turning cylinder 3 also can be hex bolts, and ratchet internal control is interior hexagonal hole.In order to be applicable to replace different spring, described chain 5 to cooperatively interact composition for several sections of iron hoop, and the length often saving iron hoop is L, L=20-30mm, preferred L=30mm.Carry for convenience, one of them described U-shaped ring 6 coordinates with bolt 1.
In the utility model, fixed mount is arranged on cooling fan of diesel engine base, unloads the spring of tension pulley, the two ends that tension pulley fixator is contained in former back-moving spring respectively by U-shaped ring are fixed motionless.Pull ratchet spanner handle, diesel engine can be made to rotate by fixed mount, cooling fan base, cooling fan belt drives crankshaft end belt pulley.Replace by tension pulley fixator the elastic force that back-moving spring can eliminate spring, do not affect the position of tension pulley simultaneously, length adjustment is convenient.
In the utility model, preferably, the structure size of various piece is: the external diameter of ratchet spanner is 70mm, and thickness is 95mm, and center is the square hole of 19mmx19mm, and handle is straight rod-shaped, and length is 400mm.Fixed mount is long is 148mm, and wide be 102mm, and thick is the steel plate of 10mm, vertically and steel plate center have a diameter to be the round steel of 22mm, the square toes of 24mmx18mmx18mm are processed in one end, in order to load ratchet endoporus.The long trifle chain for 500mm of tension pulley fixator, the diameter of chain is 3.5mm, and often joint is long is 30mm.One end of chain has one to fix U-shaped button, and the other end is a movable U-shaped button.
The technical solution of the utility model is not restricted in the scope of embodiment described in the utility model.The technology contents of the not detailed description of the utility model is known technology.
Claims (6)
1. crankshaft of diesel engine dish moves specific purpose tool, it is characterized in that: comprise fixed mount (2), ratchet spanner (4) and tension pulley fixator, fixed mount (2) is installed turning cylinder (3), the ratchet inner hole of turning cylinder (3) and ratchet spanner (4); Tension pulley fixator comprises chain (5), chain (5) is arranged two U-shaped rings (6).
2. crankshaft of diesel engine dish according to claim 1 moves specific purpose tool, it is characterized in that: one of them described U-shaped ring (6) is positioned at one end of chain (5).
3. crankshaft of diesel engine dish according to claim 1 moves specific purpose tool, it is characterized in that: described fixed mount (2) offers several screw, and screw is even annular spread centered by turning cylinder (3), is equipped with bolt (1) in each screw.
4. crankshaft of diesel engine dish according to claim 1 moves specific purpose tool, it is characterized in that: the end of described turning cylinder (3) is square shaft; The ratchet endoporus of ratchet spanner (4) is square hole.
5. crankshaft of diesel engine dish according to claim 1 moves specific purpose tool, it is characterized in that: described chain (5) to cooperatively interact composition for several sections of iron hoop, and the length often saving iron hoop is L, L=20-30mm.
6. crankshaft of diesel engine dish according to claim 3 moves specific purpose tool, it is characterized in that: one of them described U-shaped ring (6) coordinates with bolt (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665734.1U CN204893865U (en) | 2015-08-31 | 2015-08-31 | Diesel engine bent axle dish moves specialized tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665734.1U CN204893865U (en) | 2015-08-31 | 2015-08-31 | Diesel engine bent axle dish moves specialized tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204893865U true CN204893865U (en) | 2015-12-23 |
Family
ID=54916076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520665734.1U Expired - Fee Related CN204893865U (en) | 2015-08-31 | 2015-08-31 | Diesel engine bent axle dish moves specialized tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204893865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378834A (en) * | 2017-08-01 | 2017-11-24 | 安徽信息工程学院 | A kind of spanner structure |
-
2015
- 2015-08-31 CN CN201520665734.1U patent/CN204893865U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378834A (en) * | 2017-08-01 | 2017-11-24 | 安徽信息工程学院 | A kind of spanner structure |
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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 |
Granted publication date: 20151223 Termination date: 20170831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |