CN202347522U - Walking-type piling machinery travelling mechanism - Google Patents
Walking-type piling machinery travelling mechanism Download PDFInfo
- Publication number
- CN202347522U CN202347522U CN201120511995XU CN201120511995U CN202347522U CN 202347522 U CN202347522 U CN 202347522U CN 201120511995X U CN201120511995X U CN 201120511995XU CN 201120511995 U CN201120511995 U CN 201120511995U CN 202347522 U CN202347522 U CN 202347522U
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- walking
- horizontal guide
- travelling
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- wheel
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Abstract
The utility model discloses a walking-type piling machinery travelling mechanism, which comprises a travelling wagon box and a ship body, wherein travelling wheels can be supported on the travelling wagon box in a rotating mode; two load-bearing steel rails is fixedly laid on the ship body; the travelling wheels can be supported on the load-bearing steel rail in the rotating mode; the travelling wheels adopt a rim-free wheel structure; rotatable horizontal guide wheels are also supported on the travelling wagon box; the horizontal guide wheels are in rolling contact with horizontal guide rails; the horizontal guide rails are fixedly arranged on the ship body; the ship body is provided with the two horizontal guide rails in parallel; the two horizontal guide wheels are supported on the travelling wagon box in the rotating mode; and each horizontal guide wheel is in rolling contact with one corresponding horizontal guide rail. The travelling mechanism also has the advantages of guide performance and can be widely suitable for various types of piling machinery with the walking travelling mechanisms; and the small motion abrasion amount is small.
Description
Technical field
The utility model relates to building pile foundation engineering and uses construction machinery, relates in particular to piling machinerys such as walking stake machine, rig, the improvement of the machine of walking stake specifically walking mechanism.
Background technology
In pile foundation construction, the walking piling machinery is more and more widely used owing to having advantages such as conveniently moving, construction high efficient and flexible, contact area specific pressure are little; It includes diesel oil, hydraulic pressure, Vibation pile placing machine and the rig of walking.Plurality of advantages such as little to the pile peripheral earth disturbance when wherein the fluid pressure type static pile press is especially with high efficiency, noise-less pollution, piling, that construction quality is good is used for various pile foundation engineerings constructions and adapt to.
The walking motion can be resolved into length travel, lateral displacement and gyration mostly, is realized by vertical shift mechanism and traversing slew gear.Its vertically move with traversing revolution mainly be alternately ground connection or liftoff by long ship and short ship structure, before and after realizing or move left and right and wraparound change central axis and do gyration.Always no matter be that long ship structure or short ship structure include walking dolly, walking hydraulic cylinder and hull, be equipped with rail on the hull, the running wheel on the walking dolly rolls along rail, the walking hydraulic cylinder is the power source of walking dolly.Running wheel in existing structure on the walking dolly always adopts single-wheel edge wheel, because piling machinery weight is huge, the focus of work often changes; And the place can't guarantee the influence of factors such as horizontal operation state; Running wheel often will bear huge horizontal thrust, and its horizontal thrust is unavoidable especially when the stake machine turns to, and these huge horizontal thrusts all are to be born by the wheel rim of wheel; Form wheel rim and interorbital engaging in internal strife; Wheel leading edge and interorbital form serious dry type sliding frictional wear, and deterioration and destruction that the increasing of wearing and tearing causes steering capability often need to change component; Strengthened the use cost of stake machine, the wheel of having chance with simultaneously also exists processed complex, deficiency that cost of manufacture is high.
The utility model content
To the above-mentioned deficiency of existing in prior technology, the utility model technical problem to be solved provides the walking piling machinery walking mechanism that a kind of steering capability is stable, wearing and tearing are little.
In order to solve the problems of the technologies described above; The walking piling machinery walking mechanism of the utility model; Comprise walking railway carriage and hull, the running wheel rotatably support is on the walking railway carriage, and the load-bearing rail fixedly is layed on the hull; Running wheel rollably is supported on the load-bearing rail, and said running wheel adopts no wheel rim car wheel structure; Also be supported with rotating horizontal guide sheave on the said walking railway carriage, this horizontal guide sheave rolls with horizontal guide rail and contacts, and said horizontal guide rail is fixedly set on the hull.
After adopting said structure, because the railway carriage upper support of being expert at has horizontal guide sheave, and this horizontal guide sheave contacts with rolling with the horizontal guide rail that is fixedly set on the hull; The horizontal aspect guiding of walking mechanism is realized by horizontal guide sheave and horizontal guide rail; Thereby thoroughly avoided having chance with the heavy wear that rail caused of inclining each other between wheel and rail, not only prolonged the application life of walking mechanism, reduced use cost; And making the steering capability of walking mechanism more stable, resistance greatly descends.Also owing to adopt the technical scheme of the utility model, running wheel only needs the gravity of load-bearing vertical direction, thereby can adopt the car wheel structure of no wheel rim; Make smooth running, it is little to wear and tear, and fault rate is low; Long service life; Adopt this technical scheme, also have rational in infrastructure, be convenient to processing and fabricating, working service is characteristics easily.
The preferred implementation of the utility model is arranged with two horizontal guide rails in parallel on the said hull, be supported with two horizontal guide sheaves on the said walking railway carriage rotationally, and each horizontal guide sheave contacts with rolling with a corresponding horizontal guide rail.Adopt the horizontally-guided structure of parallel symmetry, the reliable and stable more that leads, structure is more reasonable.
The further embodiment of the utility model, said horizontal guide sheave rotatably support are on the horizontally-guided wheel shaft, and this horizontally-guided wheel shaft is supported on the walking railway carriage through wheel shaft lower carrier plate and rotating shaft upper supporting plate.Said horizontally-guided wheel shaft is provided with grease fitting.This structure handling ease, easy to maintenance, and moisten oily device directive wheel is gone slick, reduce wearing and tearing effectively.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model walking piling machinery walking mechanism is done further detailed explanation.
Fig. 1 is the structural representation of a kind of specific embodiment of the utility model walking piling machinery walking mechanism;
Fig. 2 is the enlarged diagram of guide frame in the embodiment shown in Figure 1.
Among the figure, 1-walking railway carriage, 2-horizontal guide rail, 3-load-bearing rail, 4-hull, 5-running wheel, 6-horizontal guide sheave, 7-horizontally-guided wheel shaft, 8-frame, 9-landing leg hydraulic cylinder, 10-rotating shaft lower carrier plate, 11-rotating shaft upper supporting plate, 12-clamp, 13-grease fitting, 14-live axle, 15-guide rail be fagging fixedly.
The specific embodiment
Like Fig. 1, shown in Figure 2, landing leg hydraulic cylinder 9 is fixedly installed on the machine frame 8, and the piston end of landing leg hydraulic cylinder 9 is hinged on walking railway carriage 1 with bulb.Fixedly be equipped with two load-bearing rail 3 on the hull 4 abreast, the both sides of walking railway carriage 1 are supported with the running wheel 5 of rotation respectively, and each running wheel 5 rollably is supported on the corresponding load-bearing rail 3.
There is horizontally-guided wheel shaft 7 be expert at the both sides, top of railway carriage 1 through rotating shaft lower carrier plate 10 and rotating shaft upper supporting plate 11 fixed bearings respectively, and card has clamp 12 in the open slot of horizontally-guided wheel shaft 7 upper ends, this clamp 12 through bolt on rotating shaft upper supporting plate 11.Grease fitting 13 is equipped with in the outer end of the horizontally-guided wheel shaft 7 that vertically is provided with, and this grease fitting 13 is connected with the filling passage of horizontally-guided wheel shaft 7 cores.Middle part at vertical horizontally-guided wheel shaft 7 is with horizontal guide sheave 6, and grease fitting 13 injects lubrication oil through the sliding contact surface of oiling passage between horizontally-guided wheel shaft 7 and horizontal guide sheave 6.
Be provided with horizontal guide rail 2 in the outside of each horizontal horizontal guide sheave 6, this horizontal guide rail 2 adopts plank frames and is parallel to each other, horizontal guide rail 2 through guide rail fixedly fagging 15 be fixedly connected on the hull 4.Horizontal guide sheave 6 contacts with rolling with corresponding horizontal guide rail 2 and realizes horizontally-guided.
Above-mentioned a kind of preferred implementation of enumerating the utility model, but the utility model is not limited to.The running wheel that rolls and contact with the load-bearing rail is housed respectively on the railway carriage as long as be expert at, and the horizontal guide rail and the horizontal guide sheave of the contact of rolling each other, all fall in the protection domain of the utility model.
Claims (5)
1. walking piling machinery walking mechanism; Comprise walking railway carriage (1) and hull (4); Running wheel (5) rotatably support is on walking railway carriage (1); Load-bearing rail (3) fixedly is layed on the hull (4), and running wheel (5) rollably is supported on the load-bearing rail (3), it is characterized in that: said running wheel (5) adopts no wheel rim car wheel structure; Also be supported with rotating horizontal guide sheave (6) on the said walking railway carriage (1), this horizontal guide sheave (6) rolls with horizontal guide rail (2) and contacts, and said horizontal guide rail (2) is fixedly set on the hull (4).
2. walking piling machinery walking mechanism according to claim 1; It is characterized in that: be arranged with two horizontal guide rails (2) on the said hull (4) in parallel; Be supported with two horizontal guide sheaves (6) on the said walking railway carriage (1) rotationally, each horizontal guide sheave (6) contacts with rolling with a corresponding horizontal guide rail (2).
3. walking piling machinery walking mechanism according to claim 1 and 2; It is characterized in that: said horizontal guide sheave (6) rotatably support is on horizontally-guided wheel shaft (7), and this horizontally-guided wheel shaft (7) is supported on the walking railway carriage (1) through wheel shaft lower carrier plate (10) and rotating shaft upper supporting plate (11).
4. walking piling machinery walking mechanism according to claim 3 is characterized in that: said horizontally-guided wheel shaft (7) is provided with grease fitting (13).
5. walking piling machinery walking mechanism according to claim 1 and 2 is characterized in that: said walking railway carriage (1) is hinged to have landing leg hydraulic cylinder (9), and this landing leg hydraulic cylinder (9) is fixedly installed on the frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120511995XU CN202347522U (en) | 2011-12-09 | 2011-12-09 | Walking-type piling machinery travelling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120511995XU CN202347522U (en) | 2011-12-09 | 2011-12-09 | Walking-type piling machinery travelling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202347522U true CN202347522U (en) | 2012-07-25 |
Family
ID=46536534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120511995XU Expired - Fee Related CN202347522U (en) | 2011-12-09 | 2011-12-09 | Walking-type piling machinery travelling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202347522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362150A (en) * | 2013-07-20 | 2013-10-23 | 江苏久工重型机械股份有限公司 | Walking type detection platform for static load of engineering foundation piles |
-
2011
- 2011-12-09 CN CN201120511995XU patent/CN202347522U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362150A (en) * | 2013-07-20 | 2013-10-23 | 江苏久工重型机械股份有限公司 | Walking type detection platform for static load of engineering foundation piles |
| CN103362150B (en) * | 2013-07-20 | 2015-05-13 | 江苏久工重型机械股份有限公司 | Walking type detection platform for static load of engineering foundation piles |
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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: 20120725 Termination date: 20141209 |
|
| EXPY | Termination of patent right or utility model |