CN201258497Y - Hydraulic excavator of walking tractor type - Google Patents
Hydraulic excavator of walking tractor type Download PDFInfo
- Publication number
- CN201258497Y CN201258497Y CNU2008201132953U CN200820113295U CN201258497Y CN 201258497 Y CN201258497 Y CN 201258497Y CN U2008201132953 U CNU2008201132953 U CN U2008201132953U CN 200820113295 U CN200820113295 U CN 200820113295U CN 201258497 Y CN201258497 Y CN 201258497Y
- Authority
- CN
- China
- Prior art keywords
- excavator
- hand tractor
- belt pulley
- hydraulic
- walking tractor
- 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
Links
Landscapes
- Harvesting Machines For Root Crops (AREA)
Abstract
The utility model discloses a walking tractor type hydraulic excavator, which comprises a walking tractor part and an excavator part. The stander tail end of the walking tractor and the front end on the bottom of a control chamber at the excavator part are connected by a movable latch pin through a composite buckle; a hydraulic pump and a hydraulic oil tank are additionally arranged at the walking tractor part, and arranged on an oil cylinder base; a belt pulley of a driving wheel on the walking tractor is a six-groove belt pulley, and is connected with the belt pulley on the hydraulic pump through a belt; an oil pipe connecting with the hydraulic oil tank is connected with a manipulator at the excavator part; the manipulator is connected with each oil cylinder at the excavator part through the oil pipe; mediums are transported to the manipulator through the hydraulic pump, and transported among the oil cylinders through the manipulator to realize the actions. The walking tractor type hydraulic excavator integrates the functions of the walking tractor and the excavator, and can perform excavation works when in slack season. The walking tractor type hydraulic excavator is small, flexible and practical, and has high efficiency, low cost, reasonable structure, convenient maintenance, simple and convenient operation and simple transportation.
Description
Technical field
The utility model relates to a kind of wheeled hydraulic excavator, particularly a kind of hand tractor formula hydraulic crawler excavator.
Background technology
Along with developing rapidly of industrial or agricultural and builing industry, living standards of the people constantly improve, and the labour market price is constantly soaring, and factors such as high efficiency are more and more pursued in market.Excavating equipment is widely used in builing industry, municipal engineering, irrigation and water conservancy, the burying underground etc. of communication cable.Various types of excavators cost an arm and a leg on the existing market.Hand tractor
Summary of the invention
The purpose of this utility model is: a kind of function that both can independently carry out hand tractor is provided, can integrates the hand tractor formula hydraulic crawler excavator of hand tractor and excavator function again.
The purpose of this utility model realizes by following scheme: comprise hand tractor portion and excavator portion, connected by movable latch by the primary and secondary buckle at hand tractor frame afterbody and excavator portion operating room bottom front.
The utility model is set up hydraulic pump and hydraulic oil container in hand tractor portion, and be arranged on the cylinder pedestal, the belt pulley of hand tractor driving wheel is six groove belt pulleys, be connected with the hydraulic pump upper belt pulley by belt, the oil pipe that connects hydraulic oil container connects the operator of excavator portion, operator is connected with excavation portion each oil cylinder by oil pipe, by hydraulic pump with medium transport to operator, by operator with medium transport to each cylinder and realize each action.
The belt pulley of hand tractor driving wheel described in the utility model is connected with the hydraulic pump upper belt pulley by belt.This belt is the Type B belt.
The utility model integrates hand tractor and excavator function, makes it can carry out digging operation at slack seasons.The utility model is small and exquisite, flexible, practical, efficient is high, price is low, and rational in infrastructure, and price is low, and is easy to maintenance, easy and simple to handle, transhipment simple (can walk voluntarily, need not move and draw car).
Description of drawings
Accompanying drawing is the utility model structural representation.
The specific embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described.
The utility model comprises hand tractor portion and excavator portion, is connected by movable latch 19 by the primary and secondary buckle at hand tractor frame 1 afterbody and excavator portion operating room 15 bottom front.Hand tractor portion comprises frame 1, diesel engine active flywheel 2, belt pulley 3, is arranged at fuel tank 4, water tank 5, stack 6, handle 12, gear lever 13, rotary cultivator mouth 16 and wheel 18 on the frame 1.Set up hydraulic pump 7 and hydraulic oil container 8 on hand tractor portion cylinder pedestal 17, the belt pulley 3 of hand tractor driving wheel is six groove belt pulleys, is connected with hydraulic pump 7 upper belt pulleys by the Type B belt, drives hydraulic pump 7 by diesel engine and carries out work.Excavation portion comprises operating room 15, operator 14, wheel 11, steering base 20, spike 21, first and second oil cylinder 22,24, master arm 10, swing arm 23 and bucket 26.The oil pipe 9 that connects hydraulic oil container 8 connects the operator 14 of excavator portion, operator 14 is connected by first and second oil cylinder 22,24 of oil pipe and excavation portion, by hydraulic pump medium (hydraulic oil) is transported to operator, by operator with medium transport to each oil cylinder and realize each action.
Claims (2)
1, a kind of hand tractor formula hydraulic crawler excavator, it is characterized in that: comprising: hand tractor part and excavator portion, hand tractor portion comprises frame (1), diesel engine is flywheel (2) initiatively, belt pulley (3), be arranged at the fuel tank (4) on the frame (1), water tank (5), stack (6), handle (12), gear lever (13), rotary cultivator mouth (16) and wheel (18), excavation portion comprises operating room (15), operator (14), wheel (11), steering base (20), spike (21), first, two oil cylinders (22,24), master arm (10), swing arm (23) and bucket (26), connect by movable latch (19) by the primary and secondary buckle at hand tractor frame (1) afterbody and excavator portion operating room (15) bottom front, set up hydraulic pump (7) and hydraulic oil container (8) in hand tractor portion, and be arranged on the cylinder pedestal (17), the belt pulley of hand tractor driving wheel (3) is six groove belt pulleys, be connected with hydraulic pump (7) upper belt pulley by belt, the oil pipe (9) that connects hydraulic oil container (8) connects the operator (14) of excavator portion, operator (14) is connected with excavation portion each oil cylinder by oil pipe, by hydraulic pump with medium transport to operator, by operator with medium transport to each cylinder and realize each action.
2, hand tractor formula hydraulic crawler excavator according to claim 1 is characterized in that: the belt pulley of hand tractor driving wheel (3) is connected with hydraulic pump (7) upper belt pulley by the Type B belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201132953U CN201258497Y (en) | 2008-07-31 | 2008-07-31 | Hydraulic excavator of walking tractor type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201132953U CN201258497Y (en) | 2008-07-31 | 2008-07-31 | Hydraulic excavator of walking tractor type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201258497Y true CN201258497Y (en) | 2009-06-17 |
Family
ID=40772731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201132953U Expired - Fee Related CN201258497Y (en) | 2008-07-31 | 2008-07-31 | Hydraulic excavator of walking tractor type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201258497Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793038A (en) * | 2010-03-03 | 2010-08-04 | 徐州华兴交通设施有限公司 | Multipurpose agriculture machine |
| CN102700404A (en) * | 2010-03-02 | 2012-10-03 | 张万军 | Excavator base with embedded auxiliary fuel tank |
-
2008
- 2008-07-31 CN CNU2008201132953U patent/CN201258497Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700404A (en) * | 2010-03-02 | 2012-10-03 | 张万军 | Excavator base with embedded auxiliary fuel tank |
| CN101793038A (en) * | 2010-03-03 | 2010-08-04 | 徐州华兴交通设施有限公司 | Multipurpose agriculture machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201560445U (en) | Digging ploughing device | |
| WO2015103985A1 (en) | Multifunctional all-terrain walking hydraulic excavator | |
| CN201265166Y (en) | Digging machine | |
| CN104025735A (en) | Walking type agricultural soil preparation machine | |
| CN2665214Y (en) | Self-propelled soil-shifting compacting machine | |
| CN102986339A (en) | Hole digger | |
| CN201258497Y (en) | Hydraulic excavator of walking tractor type | |
| CN203891765U (en) | Split horizontal directional drilling machine | |
| CN202925588U (en) | Turtle step caterpillar band travelling type silt remover | |
| CN202998793U (en) | Small-type full hydraulic chassis | |
| CN201629950U (en) | Ditching machine | |
| KR101970486B1 (en) | Agricultural skid steer loader | |
| CN201342327Y (en) | In-situ silt solidifying stirring machine | |
| CN102995672A (en) | Multifunctional remote-controlled robot for mini-type engineering | |
| CN203113405U (en) | Device with functions of bulldozing, excavating, loading and transporting | |
| CN102979115A (en) | Domestic hanging type hydraulic excavator | |
| CN203856422U (en) | Guy line-free sand washing workover rig | |
| CN203924171U (en) | A kind of cable laying apparatus | |
| CN202864748U (en) | Folding-arm crane for emergency rescue and disaster relief | |
| CN202831005U (en) | Novel pollution-free excavator | |
| CN202627062U (en) | Oil-electricity double-power hydraulic excavator | |
| CN202164643U (en) | Quick connector for excavating machine | |
| CN201193331Y (en) | Mini type slipping type multifunction machine | |
| CN201520992U (en) | Miniature sliding loader | |
| CN103806488A (en) | Foundation pit backfilling trolley |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20100731 |