CN2600406Y - Soil gathering loading device with expansion lift arm - Google Patents
Soil gathering loading device with expansion lift arm Download PDFInfo
- Publication number
- CN2600406Y CN2600406Y CN 03214920 CN03214920U CN2600406Y CN 2600406 Y CN2600406 Y CN 2600406Y CN 03214920 CN03214920 CN 03214920 CN 03214920 U CN03214920 U CN 03214920U CN 2600406 Y CN2600406 Y CN 2600406Y
- Authority
- CN
- China
- Prior art keywords
- lifting arm
- scalable
- arm
- soil sampling
- soil
- 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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- Earth Drilling (AREA)
Abstract
The utility model belongs to a special device for soil sampling and loading in a brick plant; the soil sampling device with a scalable lifting arm includes a dynamic element, a conveying rack, an operation element, a traveling wheel, a bottom bracket, a lifting arm, a rotary boring device and triple reversing valve; the front part of the lifting arm is provided with two scalable arms; the rotary boring device is fixed on the front part of the scalable arm; a dual hydraulic chamber is arranged between the brackets of the lifting arm and the scalable arm, which is under control of the triple reversing valve fixed on the bottom plate. The utility model does not change the overall structure of prior soil sampling and loading device, which is easy in use. The lifting arm is scalable, which makes the rotary boring device excavate from bottom up to the surface in a rotary manner; the scalable arm extends forwards to a certain thickness level and continues excavating downwards for several times before the lifting arm is unable to reach forwards again, thereby realizing the moving of the device as a whole, reducing soil clearing times and relatively increasing soil sampling volume.
Description
Affiliated technical field
The utility model belongs to the specialized equipment that native entrucking is adopted by the Bricks and Tiles Plant, relates generally to the telescopic soil-gathering loading device of a kind of lifting arm.
Background technology
At present, the machinery bulldozers that adopt of soil are adopted more by appreciiable Bricks and Tiles Plant, and its power is big, it is big to consume, and the soil block of confession bigger, very easily pile plug equipment feed opening, and soil layer can not stir fully up and down, the unfired brick quality instability.When Tu Yuan when the brick machine is far away, must move structural establishment, thereby cause significant wastage, the residue side slope is big, land utilization ratio is low, is difficult for restoreing abandoned land to cultivation.Existingly adopting native truck-loading facilities, is " have and revolve the wheeled digging machine that digs with transfer unit " patent of 00209177.1 as application number, though easy to operate, but its not flexible of lifting arm, when adopting soil, one-way only operation is from top to bottom moved, mechanical wear is big often at the clear end, and production efficiency is low.
Summary of the invention
The purpose of this utility model provides the telescopic soil-gathering loading device of a kind of lifting arm, and it can make lifting arm flexible, makes car load move minimizing, the corresponding minimizing of clear native number of times, and earth mining quantity increases.
The purpose of this utility model can adopt following technical scheme to realize: it mainly comprises actuating unit, carriage and works thereof, traveling gear, change speed gear box, power-transfer clutch, handling device and revolves excavator and lifting arm, front portion at lifting arm is set with telescopic boom, revolve the front end that excavator is fixed in telescopic boom, one two-way hydraulic actuating cylinder is set between lifting arm and telescopic boom transverse bracket, and oil cylinder is connected with three change-over valves by hydraulic pipe.
Because the utility model does not change the integral structure of existing soil-gathering loading device, and is easy to use.Again because lifting arm is scalable, make and revolve excavator and revolve from bottom to top and dig to the soil layer height, telescopic boom is to projecting forwardly to suitable thickness, can continue to dig, but continuous working is for several times to backspin, can not be till protracting until lifting arm, car load is moved, and clear native number of times reduces, and corresponding earth mining quantity obviously increases.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 for K among Fig. 1 to telescopic boom and revolve the excavator scheme drawing.
Among the figure, 1, the attic base support, 2, road wheel, 3, three change-over valves, 4, power-transfer clutch, 5, the flexible transmission shaft of universal cross, 6, power wheel, 8, delivering power wheel, 9, carry retarder, 10, load-transfer device, 11, power wheel, 12, revolve and dig power wheel, 13, lifting arm, 14, telescopic boom, 15, revolve excavator, 16, the telescopic boom hydraulic actuating cylinder, 17, dozer, 19, adjust the hydraulic actuating cylinder of carriage, 20, adjust the hydraulic actuating cylinder of lifting arm height.
The specific embodiment
In conjunction with the accompanying drawings, further specify the specific embodiment of the present utility model:
As shown in Figure 1, agent structure of the present utility model all adopts known technology, comprises actuating unit, road wheel 2, chassis overhang 1, lifting arm 13, revolves parallel operation 15, carriage and works and hydraulic efficiency elevation structure.Actuating unit links with power wheel 6 by power-transfer clutch 4 and the flexible transmission shaft 5 of universal cross, delivering power wheel 7 interlocks on power wheel 6 and the conveying mechanism, and power wheel 7 is by after carrying retarder 9 decelerations, by 10 runnings of power wheel 8 drive load-transfer devices.Power wheel 11 interlocks on transmission shaft 7 and the frame simultaneously, power wheel 11 and revolve and dig power wheel 12 interlocks, revolve dig power wheel 12 by the flexible transmission shaft of universal cross with revolve parallel operation 15 interlocks.Actuating unit connects actuating unit by a power-transfer clutch and change speed gear box may command road wheel 1, three change-over valve 3 by a certain amount of gear type pump, the hydraulic actuating cylinder 20 of its may command hydraulic actuating cylinder 19 and adjustment lifting arm height.The carriage bottom is provided with a dozer 17.
As shown in Figure 2, the utility model is to be set with two telescopic booms 14 in the lifting arm front portion, be provided with fixedly crossbearer between two telescopic booms 14, revolve the front end that excavator 15 is fixed in telescopic boom 14, one hydraulic actuating cylinder 16 is set between lifting arm and telescopic boom transverse bracket, and hydraulic actuating cylinder 16 is flexible by 3 controls of three change-over valves.
Claims (1)
1, the telescopic soil-gathering loading device of a kind of lifting arm, have actuating unit, carriage and works, road wheel (2), chassis overhang (1), lifting arm (13), revolve excavator (15) and be used for three change-over valves (3) of modulated pressure lifting mechanism, it is characterized in that: lifting arm (13) front portion is set with two telescopic booms (14), revolve the front end that excavator (15) is fixed in telescopic boom (14), one two-way hydraulic actuating cylinder (16) is set between lifting arm (13) and telescopic boom transverse bracket, and it is by three change-over valves (3) control that is fixed on the chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03214920 CN2600406Y (en) | 2003-01-24 | 2003-01-24 | Soil gathering loading device with expansion lift arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03214920 CN2600406Y (en) | 2003-01-24 | 2003-01-24 | Soil gathering loading device with expansion lift arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2600406Y true CN2600406Y (en) | 2004-01-21 |
Family
ID=34159901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03214920 Expired - Fee Related CN2600406Y (en) | 2003-01-24 | 2003-01-24 | Soil gathering loading device with expansion lift arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2600406Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991550A (en) * | 2015-07-13 | 2015-10-21 | 成都力鑫科技有限公司 | Wheelbase adjusting system for four-wheel-driven automobile performance test equipment |
| CN112146924A (en) * | 2020-11-04 | 2020-12-29 | 中国科学院合肥物质科学研究院 | Hydraulic hammering type full-automatic soil sampling device and control method thereof |
-
2003
- 2003-01-24 CN CN 03214920 patent/CN2600406Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991550A (en) * | 2015-07-13 | 2015-10-21 | 成都力鑫科技有限公司 | Wheelbase adjusting system for four-wheel-driven automobile performance test equipment |
| CN112146924A (en) * | 2020-11-04 | 2020-12-29 | 中国科学院合肥物质科学研究院 | Hydraulic hammering type full-automatic soil sampling device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |