CN105731269A - Digging machine - Google Patents
Digging machine Download PDFInfo
- Publication number
- CN105731269A CN105731269A CN201610264041.0A CN201610264041A CN105731269A CN 105731269 A CN105731269 A CN 105731269A CN 201610264041 A CN201610264041 A CN 201610264041A CN 105731269 A CN105731269 A CN 105731269A
- Authority
- CN
- China
- Prior art keywords
- hinged
- forearm
- heel brace
- main body
- oil cylinder
- 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.)
- Pending
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/06—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs mounted for jibbing or luffing movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/68—Jibs foldable or otherwise adjustable in configuration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
- B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/82—Luffing gear
- B66C23/821—Bracing equipment for booms
- B66C23/825—Bracing equipment acting in horizontal direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/82—Luffing gear
- B66C23/821—Bracing equipment for booms
- B66C23/826—Bracing equipment acting at an inclined angle to vertical and horizontal directions
- B66C23/828—Bracing equipment acting at an inclined angle to vertical and horizontal directions where the angle is adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/14—Grabs opened or closed by driving motors thereon
- B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/20—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs mounted on, or guided by, jibs
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
- E02F3/47—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
Abstract
The invention discloses a digging machine. The digging machine comprises a main body locomotive, a power oil transfer system, a supporting platform system and a mechanical arm system; the supporting platform system is detachably installed at the rear end of the main body locomotive, the mechanical arm system is installed at the top end of the supporting platform system, and the power oil transfer system is connected with a driving device of the main body locomotive and transfers hydraulic oil to the supporting platform system and the mechanical arm system. According to the digging machine, the agricultural locomotive and the power thereof are fully applied, the original function of the locomotive can be achieved, and resource waste caused by idling can be avoided.
Description
Technical field
The present invention relates to agricultural machinery equipment manufacturing technology field, especially one digs installation.
Background technology
Current farm tractor, automobile, agricultural little side drags simply has transport, cultivated land function, the effect of their power (electromotor) does not give full play of, and causes certain wasting of resources, and these locomotives can only leave unused when not needing its function, it is impossible to obtain and make full use of.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, it is proposed to one digs installation, agricultural locomotive and power thereof are fully applied, not only can realize the original function of locomotive but also it can be avoided that leave unused cause the wasting of resources.
In order to realize foregoing invention purpose, the present invention provides techniques below scheme:
One digs installation, including main body locomotive, power fuel transfer system, support platform system and mechanical arm system,
Described support platform system is removably mounted to described main body locomotive rear end, and described mechanical arm system is arranged on described support platform system top,
Described power fuel transfer system is connected with the driving device of described main body locomotive, and hydraulic oil is transferred to described support platform system and described mechanical arm system.
Further, described support platform system includes main platform body, heel brace oil cylinder, heel brace forearm and spherical heel brace, described heel brace oil cylinder one end connects in described main platform body bottom, the other end is connected with described heel brace forearm, heel brace forearm and spherical heel brace connect, described spherical heel brace is installed and is used for supporting ground, and main platform body can be made to adapt to various work places.
Further, described heel brace forearm has two, is separately mounted to described main platform body both sides,
Described heel brace forearm is triangle, three end points of triangle hinged with described main platform body and described heel brace oil cylinder respectively is hinged and is connected with described heel brace, and the pin joint of described heel brace oil cylinder and described heel brace forearm is positioned at the oblique upper of described heel brace forearm and described main platform body articulated position.
Further, described plateform system also includes rotating translation mechanism, described rotating translation mechanism includes mechanical arm translation rotating disk, translating rails and translation oil cylinder, described translating rails horizontal positioned is fixed on described main platform body top, mechanical arm translation rotating disk coordinates with described slide, and described translation oil cylinder one end is hinged in described main platform body, the other end is hinged on described mechanical arm translation rotating disk.
Further, described mechanical arm system includes large arm, forearm, rotating disk and functional device,
The mechanical arm translation rotating disk of described large arm one end and described plateform system is hinged, the other end and described forearm one end hinged, rotating disk is arranged on the other end of described forearm, described functional device is removably mounted on described rotating disk, and described large arm is between described forearm and described main body locomotive
Under large arm, oil cylinder one end and described mechanical arm translation rotating disk is hinged, the other end and described large arm hinged in the middle part of described forearm, large arm upper cylinder one end and described large arm are hinged near described main body locomotive one middle side part, the other end is hinged with described forearm end, oil cylinder of small arm one end and described rotating disk is hinged, the other end and described forearm hinged away from described large arm one middle side part.
Further, described functional device is that machine is grabbed, and described machine is grabbed and grabbed oil cylinder folding by machine.
Further, being also equipped with scraper bowl system in described main body locomotive front end, described system includes scraper bowl main body, bucket cylinder and scraper bowl linking arm,
Described bucket cylinder is connected with described power fuel transfer system,
Described oil cylinder one end and described main body locomotive front end are hinged, after the other end and described scraper bowl main body in the middle part of hinged,
Described scraper bowl linking arm one end and described main body locomotive front end are hinged, the other end and described scraper bowl back body hinged.
Further, described power fuel transfer system includes change speed gear box, oil pump, rotation separator, separating valve, pilot operated valve device, pilot valve and hydraulic oil container,
Described driving device is connected with described change speed gear box, and described change speed gear box is connected with described oil pump, and described oil pump is connected with hydraulic oil container, and described oil pump, pilot valve, rotation separator, separating valve are sequentially connected with, and described separating valve is connected with each system oil cylinder.
One of the present invention digs installation, agricultural locomotive and power thereof is fully applied, and not only can realize the original function of locomotive but also it can be avoided that leave unused cause the wasting of resources.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram digging installation of the present invention；
Fig. 2 is a kind of A digging installation of the present invention to schematic diagram；
Fig. 3 be a kind of B digging installation of the present invention to close-up schematic view.
Detailed description of the invention
Describing the present invention below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, and protection scope of the present invention should not have any restriction effect.
One as Figure 1-3 digs installation, including main body locomotive 100, power fuel transfer system, support platform system and mechanical arm system,
Support platform system is removably mounted to main body locomotive 100 rear end, and mechanical arm system is arranged on support platform system top,
Power fuel transfer system is connected with the driving device of main body locomotive 100, and hydraulic oil is transferred to support platform system and mechanical arm system.
Support platform system includes main platform body, heel brace oil cylinder 13 and heel brace forearm 14, heel brace oil cylinder 13 one end connects in main platform body bottom, the other end is connected with heel brace forearm 14, heel brace forearm 14 bottom is provided with the spherical heel brace for supporting ground, mechanical arm system is arranged in main platform body, and power fuel transfer system is connected with heel brace oil cylinder 13.
Heel brace forearm 14 has two, is separately mounted to main platform body both sides,
Heel brace forearm 14 is triangle, three end points of triangle are hinged with main platform body hinged with heel brace oil cylinder 13 respectively and are connected with heel brace, the pin joint of heel brace oil cylinder 13 and heel brace forearm 14 is positioned at the oblique upper of heel brace forearm 14 and main platform body articulated position, spherical heel brace is threaded in heel brace forearm 14 by top screws, and can according to the height of Land leveling degree fine adjustment stage by rotating screw thread, can installing the heel brace large arm 12 extending horizontally away its both sides bottom main platform body, two heel brace forearms 14 are hinged with the two ends of heel brace large arm 12 respectively.
Plateform system also includes rotating translation mechanism, rotating translation mechanism includes mechanical arm translation rotating disk 1, translating rails 10 and translation oil cylinder 11, two translating rails 10 horizontal positioned are parallel to each other and are fixed on main platform body top, mechanical arm translation rotating disk 1 is slidably matched by bottom sliding sleeve and two translating rails, translation oil cylinder 11 one end is hinged in main platform body, the other end is hinged on mechanical arm translation rotating disk 1, driving mechanical arm translation rotating disk 1 moves along translating rails 10, translation oil cylinder 11 is connected with power fuel transfer system, mechanical arm translation rotating disk 1 adopts the pivoting support of rotating 360 degrees can make axle center, work surface can turn 360 °.
Mechanical arm system includes large arm 3, forearm 5, rotating disk 7 and functional device,
The mechanical arm translation rotating disk 71 of large arm 3 one end and plateform system is hinged, the other end and forearm 5 one end hinged, it can himself axis be that axle rotates that rotating disk 7 is arranged on the other end rotating disk 7 of forearm 5, functional device is removably mounted on rotating disk 7, and large arm 3 is between forearm 5 and main body locomotive 100
Under large arm, oil cylinder 2 one end and mechanical arm translation rotating disk 71 is hinged, the other end and large arm 3 hinged in the middle part of forearm 5, large arm upper cylinder 4 one end and large arm 3 are hinged near main body locomotive 100 1 middle side part, the other end is hinged with forearm 5 end, oil cylinder of small arm 5 one end and rotating disk 7 is hinged, the other end and forearm 5 hinged away from large arm 3 one middle side part.
Functional device is that machine grabs 9, and machine is grabbed 9 and grabbed oil cylinder 8 folding by machine.Machine grab 9 catch object after can realize 360 ° of rotations, functional device can be replaced by the structures such as grab bucket, bucket, drilling tool, hammer according to need, so they just can effect shipment, earth excavation, boring, play the work such as stone.
Being also equipped with scraper bowl system in main body locomotive 100 front end, system includes scraper bowl main body 5, bucket cylinder 16 and scraper bowl linking arm,
Bucket cylinder 16 is connected with power fuel transfer system,
Oil cylinder one end and main body locomotive 100 front end are hinged, after the other end and scraper bowl main body in the middle part of hinged,
Scraper bowl linking arm one end and main body locomotive 100 front end are hinged, the other end and scraper bowl back body hinged.Support platform system and the convenient dismounting of scraper bowl system, can recover the function of main body locomotive 100 at any time.During lifting weight, it is possible to by the scraper bowl main body of scraper bowl system and support platform system, main body locomotive 100 is supported, it is to avoid main body locomotive 100 bears neutral load.
Being provided with portal frame 17 between main body locomotive 100 and scraper bowl system, the effect of portal frame 17 is to prevent large arm 3, forearm 5 from encountering hood when rotating.
Power fuel transfer system includes change speed gear box 18, oil pump 19, rotates separator 20, separating valve 21, pilot operated valve device 22, pilot valve 24 and hydraulic oil container 23,
Driving device is connected with change speed gear box 18, and change speed gear box 18 is connected with oil pump 19, and oil pump 19 is connected with hydraulic oil container 23, and oil pump 19, pilot valve 24, rotation separator 20, separating valve 21 are sequentially connected with, and separating valve 21 is connected with each system oil cylinder.
Power fuel transfer system can also install the valve arrangement such as banked direction control valves, foot valve according to need.
The driver's cabin of mechanical arm system may be mounted on mechanical arm translation rotating disk 71, together moves with it.
In the present invention, main body locomotive 100 can be that tractor, automobile, agricultural little side such as drag at the locomotive.
One of the present invention digs installation, agricultural locomotive and power thereof is fully applied, and not only can realize the original function of locomotive but also it can be avoided that leave unused cause the wasting of resources.
Claims (8)
1. one kind is dug installation, it is characterised in that include main body locomotive, power fuel transfer system, support platform system and mechanical arm system,
Described support platform system is removably mounted to described main body locomotive rear end, and described mechanical arm system is arranged on described support platform system top,
Described power fuel transfer system is connected with the driving device of described main body locomotive, and hydraulic oil is transferred to described support platform system and described mechanical arm system.
2. one digs installation as claimed in claim 1, it is characterized in that, described support platform system includes main platform body, heel brace oil cylinder, heel brace forearm and spherical heel brace, described heel brace oil cylinder one end connects in described main platform body bottom, the other end is connected with described heel brace forearm, heel brace forearm and spherical heel brace connect, described spherical heel brace is installed and is used for supporting ground, and main platform body can be made to adapt to various work places.
3. one digs installation as claimed in claim 2, it is characterised in that described heel brace forearm has two, is separately mounted to described main platform body both sides,
Described heel brace forearm is triangle, three end points of triangle hinged with described main platform body and described heel brace oil cylinder respectively is hinged and is connected with described heel brace, and the pin joint of described heel brace oil cylinder and described heel brace forearm is positioned at the oblique upper of described heel brace forearm and described main platform body articulated position.
4. one as described in as arbitrary in claim 2 digs installation, it is characterized in that, described plateform system also includes rotating translation mechanism, described rotating translation mechanism includes mechanical arm translation rotating disk, translating rails and translation oil cylinder, described translating rails horizontal positioned is fixed on described main platform body top, mechanical arm translation rotating disk coordinates with described slide, and described translation oil cylinder one end is hinged in described main platform body, the other end is hinged on described mechanical arm translation rotating disk.
5. one digs installation as claimed in claim 1, it is characterised in that described mechanical arm system includes large arm, forearm, rotating disk and functional device,
The mechanical arm translation rotating disk of described large arm one end and described plateform system is hinged, the other end and described forearm one end hinged, rotating disk is arranged on the other end of described forearm, described functional device is removably mounted on described rotating disk, and described large arm is between described forearm and described main body locomotive
Under large arm, oil cylinder one end and described mechanical arm translation rotating disk is hinged, the other end and described large arm hinged in the middle part of described forearm, large arm upper cylinder one end and described large arm are hinged near described main body locomotive one middle side part, the other end is hinged with described forearm end, oil cylinder of small arm one end and described rotating disk is hinged, the other end and described forearm hinged away from described large arm one middle side part.
6. one digs installation as claimed in claim 5, it is characterised in that described functional device is that machine is grabbed, and described machine is grabbed and grabbed oil cylinder folding by machine.
7. one digs installation as claimed in claim 1, it is characterised in that being also equipped with scraper bowl system in described main body locomotive front end, described system includes scraper bowl main body, bucket cylinder and scraper bowl linking arm,
Described bucket cylinder is connected with described power fuel transfer system,
Described oil cylinder one end and described main body locomotive front end are hinged, after the other end and described scraper bowl main body in the middle part of hinged,
Described scraper bowl linking arm one end and described main body locomotive front end are hinged, the other end and described scraper bowl back body hinged.
8. one as described in as arbitrary in claim 1 to 7 digs installation, it is characterised in that described power fuel transfer system includes change speed gear box, oil pump, rotation separator, separating valve, pilot operated valve device, pilot valve and hydraulic oil container,
Described driving device is connected with described change speed gear box, and described change speed gear box is connected with described oil pump, and described oil pump is connected with hydraulic oil container, and described oil pump, pilot valve, rotation separator, separating valve are sequentially connected with, and described separating valve is connected with each system oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610264041.0A CN105731269A (en) | 2016-04-26 | 2016-04-26 | Digging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610264041.0A CN105731269A (en) | 2016-04-26 | 2016-04-26 | Digging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105731269A true CN105731269A (en) | 2016-07-06 |
Family
ID=56283182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610264041.0A Pending CN105731269A (en) | 2016-04-26 | 2016-04-26 | Digging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105731269A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115505A (en) * | 2016-08-08 | 2016-11-16 | 湖南帝星智能科技有限公司 | A kind of template snatch aligning machine and using method thereof |
| CN107032240A (en) * | 2017-05-08 | 2017-08-11 | 韦东党 | A kind of Multifunctional van-type tractor |
| CN112265921A (en) * | 2020-11-13 | 2021-01-26 | 四川大学 | Engineering machinery supporting leg |
| CN113250258A (en) * | 2021-06-10 | 2021-08-13 | 江苏创威电子有限公司 | Cutting type foundation pit expanding and digging device |
| CN114793629A (en) * | 2022-04-19 | 2022-07-29 | 青岛农业大学 | Rear-mounted vibrating fruit picker |
| CN115067038A (en) * | 2022-05-31 | 2022-09-20 | 广西大学 | Accurate seed supplementing assembly device for perennial root sugarcane seedlings |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08253950A (en) * | 1995-03-15 | 1996-10-01 | Yanmar Diesel Engine Co Ltd | Control method for back hoe |
| CN101793038A (en) * | 2010-03-03 | 2010-08-04 | 徐州华兴交通设施有限公司 | Multipurpose agriculture machine |
| CN202809680U (en) * | 2012-08-17 | 2013-03-20 | 廊坊景隆重工机械有限公司 | Ditcher |
| CN203846539U (en) * | 2014-04-28 | 2014-09-24 | 张海林 | Loader-digger for digging vertical shaft of coal mine |
| CN205575410U (en) * | 2016-04-26 | 2016-09-14 | 韦东党 | Dig installation |
-
2016
- 2016-04-26 CN CN201610264041.0A patent/CN105731269A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08253950A (en) * | 1995-03-15 | 1996-10-01 | Yanmar Diesel Engine Co Ltd | Control method for back hoe |
| CN101793038A (en) * | 2010-03-03 | 2010-08-04 | 徐州华兴交通设施有限公司 | Multipurpose agriculture machine |
| CN202809680U (en) * | 2012-08-17 | 2013-03-20 | 廊坊景隆重工机械有限公司 | Ditcher |
| CN203846539U (en) * | 2014-04-28 | 2014-09-24 | 张海林 | Loader-digger for digging vertical shaft of coal mine |
| CN205575410U (en) * | 2016-04-26 | 2016-09-14 | 韦东党 | Dig installation |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115505A (en) * | 2016-08-08 | 2016-11-16 | 湖南帝星智能科技有限公司 | A kind of template snatch aligning machine and using method thereof |
| CN106115505B (en) * | 2016-08-08 | 2018-05-11 | 湖南帝星智能科技有限公司 | A kind of template snatch aligning machine and its application method |
| CN107032240A (en) * | 2017-05-08 | 2017-08-11 | 韦东党 | A kind of Multifunctional van-type tractor |
| CN112265921A (en) * | 2020-11-13 | 2021-01-26 | 四川大学 | Engineering machinery supporting leg |
| CN112265921B (en) * | 2020-11-13 | 2024-05-10 | 四川大学 | Engineering machinery landing leg |
| CN113250258A (en) * | 2021-06-10 | 2021-08-13 | 江苏创威电子有限公司 | Cutting type foundation pit expanding and digging device |
| CN114793629A (en) * | 2022-04-19 | 2022-07-29 | 青岛农业大学 | Rear-mounted vibrating fruit picker |
| CN115067038A (en) * | 2022-05-31 | 2022-09-20 | 广西大学 | Accurate seed supplementing assembly device for perennial root sugarcane seedlings |
| CN115067038B (en) * | 2022-05-31 | 2023-12-05 | 广西大学 | Accurate reseeding assembly device of perennial root sugarcane seedling |
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Application publication date: 20160706 |
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