CN202466659U - Hydraulic rotary grab bucket of piling machine - Google Patents
Hydraulic rotary grab bucket of piling machine Download PDFInfo
- Publication number
- CN202466659U CN202466659U CN2012200790482U CN201220079048U CN202466659U CN 202466659 U CN202466659 U CN 202466659U CN 2012200790482 U CN2012200790482 U CN 2012200790482U CN 201220079048 U CN201220079048 U CN 201220079048U CN 202466659 U CN202466659 U CN 202466659U
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- Prior art keywords
- grab bucket
- oil cylinder
- hydraulic
- hydraulic rotary
- machine
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- Expired - Fee Related
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a hydraulic rotary grab bucket of a piling machine and relates to an excavator, in particular to a hydraulic rotary grab bucket of the piling machine, which can rotate 360 degrees. The problems that the conventional known excavator of the XG series can only go deep into and excavate a soil layer in a free fall mode under the action of the self weight of an openable grab bucket and cannot go deep into an ideal working bottom layer in the case of a hard layer or solids, and since a working machine is suspended and connected by a steel rope, the fall direction of the grab bucket is difficult to control. The hydraulic rotary grab bucket comprises a main power machine, a main winding machine, a pressurization oil cylinder, a power head and a grab bucket and is characterized in that the main winding machine is connected with one end of a telescopic drilling rod through the steel wire rope by a universal shaft; the other end of the telescopic drilling rod is connected with a hydraulic grab bucket assembly through a flange; and the power head is connected to the telescopic drilling rod. The grab bucket can rotate for 360 degrees; the fall direction can be precisely controlled; the grab bucket oil cylinder controls the excavation of the grab bucket; and the hydraulic rotary grab bucket can go deep into the working bottom layer to work.
Description
Technical field
The utility model relates to a kind of excavator, relates to a kind of can 360 degree rotations the grab bucket by the stake machine hydraulic rotating of hydraulic control specifically.
Background technology
The XG series of using at present connects the own wt that the wall excavating equipment can only rely on its opening-closing type grab bucket, takes free fall type to cut the excavation soil layer downwards, when it is cut downwards; Owing to can not use (generation) outside pressure; In case run into harder aspect or solids, this grab bucket will be obstructed, and can not cut desirable operation round floor; Its grab bucket is to hang with steel cable to connect with its operation engine in addition; Therefore the difficult accurately control of directionality (up rightness) when it grabs bucket downward falling bodies, therefore, there are many drawbacks in this equipment in engineer operation.
Summary of the invention
The purpose of the utility model is to be directed against above-mentioned deficiency, and a kind of grab bucket falling bodies direction of can controlling that proposes, the stake machine hydraulic pressure with 360 degree rotation excavation functions revolves and digs grab bucket.
The technical solution of the utility model is: the grab bucket of stake machine hydraulic rotating comprises main power machines, main winch, pressurization oil cylinder, unit head and grab bucket; It is characterized in that: main winch adopts universal drive shaft to be connected through wire rope with an end of telescopic drill rod; The other end of telescopic drill rod is connected with the hydraulic grab assembly through flange, on telescopic drill rod, is connected with unit head.
Hydraulic grab assembly described in the technical solution of the utility model is made up of grab bucket oil cylinder and grab bucket, and the grab bucket oil cylinder adopts the angle axle to be connected with grab bucket.
The falling bodies direction of telescopic drill rod control grab bucket is adopted in the grab bucket of the utility model; When the downward falling bodies of grab bucket; Its direction can accurately be controlled telescopic drill rod 360 rotations by the active force head, makes grab bucket can catch object exactly, adopts the excavation of grab bucket oil cylinder control grab bucket; When grab bucket runs into harder aspect or solids, can cut the operation round floor and excavate; The main frame of the utility model is except the excavator that adopts XG series; Can also adopt to revolve and dig the multifunctional solution drilol press that engineering piles is the master; The hydraulic grab assembly of the utility model is installed in the drill bit position of multifunctional solution drilol press, can excavates the solids at underground more deep layer position.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1; The utility model mainly comprises main power machines 1, main winch 2, pressurization oil cylinder 3, telescopic drill rod 4, unit head 5 and grabs bucket 8; Mover machine 1 is a Diesel engine, is connected with wire rope on the main winch 2, and an end of wire rope is connected with vertically disposed telescopic drill rod 4 through the pulley on frame top; Adopt universal drive shaft to be connected between wire rope and the telescopic drill rod 4; The other end of telescopic drill rod 4 is connected with hydraulic grab assembly 7 through flange, and hydraulic grab assembly 7 is made up of grab bucket oil cylinder 6 and grab bucket 8, and grab bucket oil cylinder 6 is connected with grab bucket 8 employing angle axle connecting rods; On frame, be fixed with pressurization oil cylinder 3, the power of pressurization oil cylinder 3 is provided by Hydraulic Station, does not draw among the figure; On telescopic drill rod 4, be provided with unit head 5, an end of unit head 5 adopts spline to be connected with telescopic drill rod 4, and the other end of unit head 5 is fixed on the frame; And with the pressurization oil cylinder 3 an end be connected; The power of unit head 5 is provided by hydraulic motor, does not draw among the figure, and unit head 5 can drive the rotation that telescopic drill rod 4 is made 360 degree; Be connected through oil pipe between pressurization oil cylinder 3 and the oil cylinder 6 of grabbing bucket; Operating principle: start main power machines 1 during construction, main power machines 1 drives main winch 2 and hydraulic grab assembly 7 is risen aims at the construction points, and the oil cylinder 6 of grabbing bucket then will be grabbed bucket and 8 opened; At this moment main winch 2 is with hydraulic grab assembly 7 past transferring; The oil cylinder 3 that meanwhile pressurizes begins 7 pressurizations of hydraulic grab assembly, and after waiting to be pressurized to standard value, grab bucket oil cylinder 6 is started working; After full earth material is grabbed in grab bucket 8; Main winch 2 upwards rises to the precalculated position with hydraulic grab assembly 7, and at this moment, grab bucket oil cylinder 6 will be grabbed bucket and 8 opened unloading.
Claims (2)
1. stake machine hydraulic rotating grab bucket; Comprise main power machines (1), main winch (2), pressurization oil cylinder (3), unit head (5) and grab bucket (8); It is characterized in that: main winch (2) adopts universal drive shaft to be connected through wire rope with an end of telescopic drill rod (4); The other end of telescopic drill rod (4) is connected with hydraulic grab assembly (7) through flange, on telescopic drill rod (4), is connected with unit head (5).
2. stake machine hydraulic pressure according to claim 1 revolves and digs grab bucket, and it is characterized in that: described hydraulic grab assembly (7) is made up of grab bucket oil cylinder (6) and grab bucket (8), and grab bucket oil cylinder (6) adopts the angle axle to be connected with grab bucket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200790482U CN202466659U (en) | 2012-03-06 | 2012-03-06 | Hydraulic rotary grab bucket of piling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200790482U CN202466659U (en) | 2012-03-06 | 2012-03-06 | Hydraulic rotary grab bucket of piling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202466659U true CN202466659U (en) | 2012-10-03 |
Family
ID=46914827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200790482U Expired - Fee Related CN202466659U (en) | 2012-03-06 | 2012-03-06 | Hydraulic rotary grab bucket of piling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202466659U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213590A (en) * | 2013-09-23 | 2014-12-17 | 襄阳畅勘智能机械有限公司 | Rotary excavating pile machine double-cylinder hydraulic grab |
| CN105457953A (en) * | 2015-12-30 | 2016-04-06 | 曹发齐 | Descaling device for desulfurizing tower pipeline |
-
2012
- 2012-03-06 CN CN2012200790482U patent/CN202466659U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213590A (en) * | 2013-09-23 | 2014-12-17 | 襄阳畅勘智能机械有限公司 | Rotary excavating pile machine double-cylinder hydraulic grab |
| CN104213590B (en) * | 2013-09-23 | 2016-04-06 | 襄阳畅勘智能机械有限公司 | Rotary pile-digging machine double-cylinder hydraulic is grabbed bucket |
| CN105457953A (en) * | 2015-12-30 | 2016-04-06 | 曹发齐 | Descaling device for desulfurizing tower pipeline |
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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: 20121003 Termination date: 20200306 |