CN206503140U - Stake chain bar hoisting mechanism - Google Patents
Stake chain bar hoisting mechanism Download PDFInfo
- Publication number
- CN206503140U CN206503140U CN201720171276.5U CN201720171276U CN206503140U CN 206503140 U CN206503140 U CN 206503140U CN 201720171276 U CN201720171276 U CN 201720171276U CN 206503140 U CN206503140 U CN 206503140U
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- China
- Prior art keywords
- chain
- arbitrary
- wheel
- movement articulator
- power set
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Abstract
The utility model discloses a kind of stake chain bar hoisting mechanism, including the upper block installed in mast upper end, chain, arbitrary-movement articulator, lower directive wheel, driving wheel, accessory whorl and power set installed in mast lower end；Described chain one end connection arbitrary-movement articulator top, the other end is passed sequentially through to be connected with after upper block, driving wheel, accessory whorl, the lower directive wheel and bottom of arbitrary-movement articulator；The lifting that the power set pass through drive wheel chain.The utility model is oriented to using upper and lower guide wheel, by power set, slides chain, is reached lifting or is declined the purpose of arbitrary-movement articulator, has the advantage that as follows：1st, chain is rigidity, and screen resilience is small；2nd, chain, in prosperous husband's motion back and forth thereon, reduces transmission space by chain gear transmission；3rd, chain is transmitted, and can unrestrictedly increase transmission distance.
Description
Technical field
The utility model is related to a kind of monkey of pile driver lifting device, specifically a kind of stake chain bar hoisting mechanism.
Background technology
Piling machine formula utilizes impulsive force by stake injection stratumPiling machinery, it is made up of pile monkey, pile frame and auxiliary device etc.,
Existing stake machine pile monkey lifting device, is, by setting slideway, the lifting of pile monkey to be realized using the contraction of oil cylinder, what the structure was present
Defect is, it is necessary to the space taken is larger, to have impact on a setting for machine miscellaneous part, and is driven apart from limited, in some operating modes
Under, it is difficult to satisfaction is used.
The content of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of stake chain bar hoisting mechanism, occupancy
Space is small, and transmission distance can be increased as needed.
To achieve these goals, the technical solution adopted in the utility model is：A kind of stake chain bar hoisting mechanism, including
Upper block installed in mast upper end, chain, arbitrary-movement articulator, installed in the lower directive wheel of mast lower end, driving wheel, accessory whorl and
Power set；Chain one end connection arbitrary-movement articulator top, the other end is passed sequentially through and upper block, driving wheel, accessory whorl, lower guiding
Bottom after wheel with arbitrary-movement articulator is connected；The lifting that the power set pass through drive wheel chain.
The utility model is further, and the upper block is to tighten wheel.
The utility model is further, and the power set are lifting motor.
Compared with prior art, the utility model is oriented to using upper and lower guide wheel, by power set, slides chain,
Reach lifting or decline the purpose of arbitrary-movement articulator, have the advantage that as follows：1st, chain is rigidity, and screen resilience is small；2nd, chain passes through sprocket wheel
Transmission, is moved back and forth thereon, reduces transmission space；3rd, chain is transmitted, and can unrestrictedly increase transmission distance.
Brief description of the drawings
Fig. 1 is structural front view of the present utility model；
Fig. 2 is the utility model structure left view；
In figure：1st, upper block, 2, chain, 3, arbitrary-movement articulator, 4, lower directive wheel, 5, driving wheel, 6, accessory whorl, 7, lifting motor.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, the utility model stake chain bar hoisting mechanism, including the upper block installed in mast upper end
1, chain 2, arbitrary-movement articulator 3, installed in the lower directive wheel 4 of mast lower end, driving wheel 5, accessory whorl 6 and power set；The chain 2
One end connection arbitrary-movement articulator 3 top, the other end pass sequentially through with after upper block 1, driving wheel 5, accessory whorl 6, lower directive wheel 4 and arbitrary-movement articulator
3 bottom connection；The lifting that the power set pass through the drive chain 2 of driving wheel 5.
On the basis of said structure, the utility model upper block 1 can adjust the rate of tension of sprocket wheel to tighten wheel.This reality
With novel power device using lifting motor 7.
Operation principle is as follows：During work, wheel is first tightened, the elasticity of sprocket wheel is adjusted, meets after use requirement, is lifted
Motor 7 starts, and drives driving wheel 5 to rotate, slides chain 2, drives arbitrary-movement articulator lifting.The utility model is done using upper and lower guide wheel
Be oriented to, by power set, slide chain, reach lifting or decline arbitrary-movement articulator purpose, with screen resilience it is small, reduce transmission
Space, can unrestrictedly increase transmission apart from the advantages of.
Certainly, above-described embodiment is only preferred scheme of the present utility model, is specifically not limited thereto, and on this basis may be used
Make according to actual needs with targetedly adjusting, so as to obtain different embodiments.Due to mode in the cards compared with
It is many, just no longer illustrate one by one here.
Claims (3)
1. an a kind of chain bar hoisting mechanism, it is characterised in that including the upper block installed in mast upper end（1）, chain
（2）, arbitrary-movement articulator（3）, the lower directive wheel installed in mast lower end（4）, driving wheel（5）, accessory whorl（6）And power set；It is described
Chain（2）One end connects arbitrary-movement articulator（3）Top, the other end is passed sequentially through and upper block（1）, driving wheel（5）, accessory whorl（6）, under lead
To wheel（4）Afterwards and arbitrary-movement articulator（3）Bottom connection；The power set pass through driving wheel（5）Drive chain（2）Lifting.
2. according to claim 1 chain bar hoisting mechanism, it is characterised in that the upper block（1）To tighten wheel.
3. according to claim 1 or 2 chain bar hoisting mechanism, it is characterised in that the power set are lifting horse
Reach（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171276.5U CN206503140U (en) | 2017-02-24 | 2017-02-24 | Stake chain bar hoisting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171276.5U CN206503140U (en) | 2017-02-24 | 2017-02-24 | Stake chain bar hoisting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206503140U true CN206503140U (en) | 2017-09-19 |
Family
ID=59840692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720171276.5U Active CN206503140U (en) | 2017-02-24 | 2017-02-24 | Stake chain bar hoisting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206503140U (en) |
-
2017
- 2017-02-24 CN CN201720171276.5U patent/CN206503140U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |