CN2561824Y - Hydraulic digging machines on vehicle - Google Patents
Hydraulic digging machines on vehicle Download PDFInfo
- Publication number
- CN2561824Y CN2561824Y CN 02273592 CN02273592U CN2561824Y CN 2561824 Y CN2561824 Y CN 2561824Y CN 02273592 CN02273592 CN 02273592 CN 02273592 U CN02273592 U CN 02273592U CN 2561824 Y CN2561824 Y CN 2561824Y
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- rotary
- hydraulic oil
- oil pump
- control system
- 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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- Operation Control Of Excavators (AREA)
Abstract
A vehicle hydraulic digger has advantages of low price, reliable quality, free and flexible mechanism, high practicability and not limited via road conditions, broad application scopes and convenient maintenance. A vehicle chassis is provided with an auxiliary beam structure; the auxiliary beam structure is provided with a rotary support; the rotary support inside is fixed with a rotary mechanism; the rotary support is provided with a rotary bench; the rotary support and the rotary mechanism are combined into a rotary support mechanism; the top face of the rotary mechanism is provided with an excavator cab with bolts; besides, the vehicle chassis is also provided with a hydraulic oil tank; the excavator cab inside is provided with a hydraulic operating system, an electric control system and a throttle operating mechanism; the rotary mechanism is hinged with an excavation operation device; the excavation operation device, the rotary support mechanism and the rotary bench are also linked to a hydraulic cylinder inside the hydraulic operating system; the lower part of the vehicle under-plate is provided with a power take-off; the power take-off is connected with the hydraulic oil pump; the hydraulic oil tank is linked to the hydraulic oil pump; the hydraulic oil pump is connected with the hydraulic operating system through oil pipes.
Description
Technical field
The utility model belongs to a kind of excavating equipment, particularly a kind of automobile hydraulic excavator.
Background technology
Existing excavator is a crawler-mounted excavator.Crawler-mounted excavator is made up of crawler belt, wheel, driver's cabin, chassis, implement, power assistive device, the electrical control system and the hydraulic system that are installed in the driver's cabin, the problem of its existence is that volume is big, Heavy Weight, walking heaviness, poor, the cost height of mobility, be not suitable for urban construction and use, maintenance is also inconvenient.
Summary of the invention
The purpose of this utility model is to solve the problems referred to above that prior art exists, provide a kind of cheap, of fine qualities, maneuverability, practical, be not subjected to road conditions restriction and applied range, automobile hydraulic excavator easy to maintenance.
The utility model is achieved in that it has a car body, its special character is to be equipped with on the chassis in car body to pay a girder construction, on pair girder construction, pivoting support is installed, slew gear is installed in pivoting support, turntable is installed on pivoting support, said pivoting support and slew gear constitute Slewing Support Mechanism, upper surface at slew gear is equipped with the excavation driver's cabin by bolt, hydraulic oil container also is installed on automobile chassis, in excavating driver's cabin, hydraulic control system is installed, electrical control system and manipulating mechanism of oil throttle, on slew gear, be hinged with digging operation equipment, said digging operation equipment, Slewing Support Mechanism also is connected with the hydraulic cylinder of hydraulic control system with turntable, in the automobile chassis bottom power takeoff is installed, power takeoff is connected with hydraulic oil pump, said hydraulic oil container links to each other with hydraulic oil pump, and hydraulic oil pump links to each other with hydraulic control system by oil pipe.
According to above-mentioned automobile hydraulic excavator, in the edge of automobile chassis protective guard is installed, in case foreign material enter in the automobile chassis.
The utility model has the advantages that cheap, of fine qualities, maneuverability, practical, not limited by road conditions, applied range, easy to maintenance.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a pivoting support structural representation in the utility model;
Fig. 3 pays the girder construction schematic diagram;
Fig. 4 be among Fig. 3 A to view;
Fig. 5 is the utility model hydraulic system schematic diagram.
The specific embodiment
As shown in the figure, this automobile hydraulic excavator has one by automobile cab 13, the car body that automobile chassis 5 constitutes, on automobile chassis 5 by the bolt handle and and be welded with and pay a girder construction 4, said pair of girder construction 4 is by paying a beam 41, be welded on the junction plate of paying on the beam sidewall 42, with pay the reinforcement liner plate 43 that beam 41 welds together, be welded on the seat ring of strengthening on the liner plate 43 44, with pay the fixed feet 46 that beam 41 welds together, be installed in the cover plate 45 of fixed feet 46 upper surfaces, be contained in the connecting axle 47 at fixed feet 46 two ends, by connecting axle 47 movable leg 40 that links to each other with fixed feet 46 and the supporting oil cylinder 48 that is installed in the fixed feet 46, the bearing pin 49 that is connected between supporting oil cylinder 48 and the movable leg 40 constitutes.Wherein junction plate 42 by bolt will pay 4 of girder constructions and and be welded on automobile chassis 5 upper surfaces, on the seat ring 44 of paying beam 4, pivoting support 3 is installed by bolt, slew gear 6 is installed in pivoting support 3, turntable 2 is installed on pivoting support 3, pivoting support joint 3` is housed on pivoting support 3, on turntable 2, be equipped with and excavate driver's cabin 8, in excavating driver's cabin 8, hydraulic control system 7 is installed, electrical control system 9 and manipulating mechanism of oil throttle 10, the corresponding position, driver's cabin 8 back of excavating is hinged with by big swing arm on slew gear 6, little swing arm, the digging operation equipment 1 that guide rod and Excavating bucket constitute, big swing arm on the said digging operation equipment 1, little swing arm, on the guide rod also with big swing arm hydraulic cylinder by hydraulic control system 7 control, the petty action arm hydraulic cylinder is connected with the guide rod hydraulic cylinder, said hydraulic control system 7 also links to each other with oil cylinder in the Slewing Support Mechanism, at pair beam 4 upper surfaces and Excavating bucket correspondence position the carriage 11 that resets is installed also, power takeoff 12 is installed on the motor of automobile chassis 5 bottoms, power takeoff 12 is connected with hydraulic oil pump 15 in being installed in automobile chassis 5 by power transmission shaft, on automobile chassis 5, the gap position of dealing with beam 4 front ends also is equipped with hydraulic oil container 14, said hydraulic oil container 14 links to each other with hydraulic oil pump 15, hydraulic oil pump 15 links to each other with hydraulic control system 7 by oil pipe, in the both sides of automobile chassis 5 protective guard 5` is installed, in case foreign material enter in the automobile chassis 5.
When work, this automobile hydraulic excavator is transported to operating location by handling car body.By excavating the start-up circuit in the key startup electrical system in the driver's cabin, make automobile engine starting, automobile engine drives power takeoff 12, by hydraulic oil pump 15 control digging operation equipment 1 large and small swing arms and Excavating bucket action and turntable 2 rotations and Slewing Support Mechanism action, realize digging operation again.After operation is finished, by electrical control system 9 control hydraulic control systems 7, digging operation equipment 1 is resetted, Excavating bucket is placed on the carriage 11 that resets.
Claims (2)
1, a kind of automobile hydraulic excavator, comprise car body, it is characterized in that on the chassis of car body, being equipped with a pair girder construction, on pair girder construction, pivoting support is installed, slew gear is installed in pivoting support, turntable is installed on pivoting support, said pivoting support and slew gear constitute Slewing Support Mechanism, upper surface at slew gear is equipped with the excavation driver's cabin by bolt, hydraulic oil container also is installed on automobile chassis, in excavating driver's cabin, hydraulic control system is installed, electrical control system and manipulating mechanism of oil throttle, on slew gear, be hinged with digging operation equipment, said digging operation equipment, Slewing Support Mechanism also is connected with the hydraulic cylinder of hydraulic control system with turntable, in the automobile chassis bottom power takeoff is installed, power takeoff is connected with hydraulic oil pump, and said hydraulic oil container links to each other with hydraulic oil pump, and hydraulic oil pump links to each other with hydraulic control system by oil pipe.
2, automobile hydraulic excavator according to claim 1 is characterized in that in the edge of automobile chassis protective guard being installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02273592 CN2561824Y (en) | 2002-06-20 | 2002-06-20 | Hydraulic digging machines on vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02273592 CN2561824Y (en) | 2002-06-20 | 2002-06-20 | Hydraulic digging machines on vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2561824Y true CN2561824Y (en) | 2003-07-23 |
Family
ID=33738035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02273592 Expired - Fee Related CN2561824Y (en) | 2002-06-20 | 2002-06-20 | Hydraulic digging machines on vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2561824Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296667A (en) * | 2011-05-31 | 2011-12-28 | 贵州詹阳动力重工有限公司 | Red slag hydraulic excavator |
| CN102383454A (en) * | 2011-08-30 | 2012-03-21 | 徐州徐工挖掘机械有限公司 | Device and method for controlling throttle of electronic fuel injection diesel engine for excavator |
| CN102444149A (en) * | 2011-09-20 | 2012-05-09 | 江苏悦达专用车有限公司 | Multifunctional emergency rescue vehicle |
| CN110629817A (en) * | 2019-10-29 | 2019-12-31 | 安庆市同博科技开发有限责任公司 | Excavation engineering truck |
| CN111605467A (en) * | 2020-06-09 | 2020-09-01 | 湖北先行专用汽车有限公司 | Take salvage car of excavation function |
| CN114045895A (en) * | 2021-11-25 | 2022-02-15 | 董晔 | Comprehensive maintenance vehicle with multifunctional excavation and crushing working arm |
-
2002
- 2002-06-20 CN CN 02273592 patent/CN2561824Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296667A (en) * | 2011-05-31 | 2011-12-28 | 贵州詹阳动力重工有限公司 | Red slag hydraulic excavator |
| CN102383454A (en) * | 2011-08-30 | 2012-03-21 | 徐州徐工挖掘机械有限公司 | Device and method for controlling throttle of electronic fuel injection diesel engine for excavator |
| CN102444149A (en) * | 2011-09-20 | 2012-05-09 | 江苏悦达专用车有限公司 | Multifunctional emergency rescue vehicle |
| CN102444149B (en) * | 2011-09-20 | 2013-09-18 | 江苏悦达专用车有限公司 | Multifunctional emergency rescue vehicle |
| CN110629817A (en) * | 2019-10-29 | 2019-12-31 | 安庆市同博科技开发有限责任公司 | Excavation engineering truck |
| CN111605467A (en) * | 2020-06-09 | 2020-09-01 | 湖北先行专用汽车有限公司 | Take salvage car of excavation function |
| CN114045895A (en) * | 2021-11-25 | 2022-02-15 | 董晔 | Comprehensive maintenance vehicle with multifunctional excavation and crushing working arm |
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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 |