CN102561415A - Excavator - Google Patents

Excavator Download PDF

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Publication number
CN102561415A
CN102561415A CN2011103941658A CN201110394165A CN102561415A CN 102561415 A CN102561415 A CN 102561415A CN 2011103941658 A CN2011103941658 A CN 2011103941658A CN 201110394165 A CN201110394165 A CN 201110394165A CN 102561415 A CN102561415 A CN 102561415A
Authority
CN
China
Prior art keywords
center
gravity
excavator
cabin
driver
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
Application number
CN2011103941658A
Other languages
Chinese (zh)
Inventor
李国江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGSHU HAOTONG MUNICIPAL ENGINEERING Co Ltd
Original Assignee
CHANGSHU HAOTONG MUNICIPAL ENGINEERING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGSHU HAOTONG MUNICIPAL ENGINEERING Co Ltd filed Critical CHANGSHU HAOTONG MUNICIPAL ENGINEERING Co Ltd
Priority to CN2011103941658A priority Critical patent/CN102561415A/en
Publication of CN102561415A publication Critical patent/CN102561415A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an excavator, which comprises a cab, a bucket, a slewing platform, a travelling device and a frame. The frame is disposed on the travelling device, the slewing platform is disposed between the frame and the cab, the gravity center of the cab and the gravity center of the slewing platform are on a same vertical line, the gravity center of the frame and the gravity center of the travelling device are on a same vertical line, the gravity center of the slewing platform deviates off the center of the frame, and a rotary arm and a bucket bar in front of the cab are hinged to the bucket. In order to solve the problems of high oil consumption, poor climbing capacity, low excavating efficiency and the like of the existing excavator, the invention provides the excavator, which is high in operating efficiency, safe, reliable, low in climbing oil consumption and highly stable and has greatly prolonged bucket service life.

Description

Excavator
Technical field
The present invention relates to engineering machinery field, particularly relate to a kind of excavator.
Background technology
Excavator is that a kind of the excavation with scraper bowl is higher or lower than the material that holds machine side, its row of being transported to is unloaded the self-propelled mining machinery of place unloading.The material that excavates mainly is soil and the rock behind soil, coal, silt and the preparatory pine of process.In recent years, along with the development of engineering machinery, as the excavator of one of topmost engineering machinery in the engineering construction, its security performance, the raising in application life is vital.Present excavator, its driver's cabin, revolving dial, go up vehicle frame and following vehicle frame the center all on same vertical line, when on bigger domatic of the gradient, walking work; Poor stability is easy to cause overturn accident, and oil consumption is high; Inefficiency, and existing power shovel all is parallel shovel or fork-shaped shovel, lifting surface area is big; Need to give the work arm to provide very big power could accomplish the work of shovel fortune, also cause the damage of scraper bowl, shovel arm easily, application life is short.
Summary of the invention
The technical problem that the present invention mainly solves is:, problems such as climbing capacity poor, digging efficiency difference big to existing excavator oil consumption; Provide a kind of rational in infrastructure simple; High efficiency, safe and reliable, the excavator that oil consumption is low, stability is big of climbing, and the application life of having improved power shovel greatly.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of excavator is provided; Comprise: driver's cabin, scraper bowl, revolving dial, running gear and vehicle frame, said vehicle frame are arranged on the said running gear, and said revolving dial is arranged between said vehicle frame and the said driver's cabin; The center of gravity of said driver's cabin and the center of gravity of said revolving dial are on same vertical line; The center of gravity of said vehicle frame and the center of gravity of said running gear are on same vertical line, and the deviation of gravity center of said revolving dial is in the center of said vehicle frame, and said driver's cabin is connected with said scraper bowl with dipper through the full wind-up in the place ahead.
In preferred embodiment of the present invention, the head of said scraper bowl is provided with controllable drill steel.
The invention has the beneficial effects as follows: the present invention has disclosed a kind of excavator, and the center of gravity of driver's cabin is arranged on the same vertical line with the center of gravity of revolving dial, makes driver's cabin stress equalization when gyration.Because the deviation of gravity center of revolving dial in the center of vehicle frame, can be controlled the center of gravity of driver's cabin through the method for rotation driver's cabin when climb and fall, make the oil consumption when climbing of this excavator reduce, and the steady safety of climb and fall, and is reliable and stable, overturn accident can not take place.Front end at scraper bowl is provided with controllable drill steel, can improve digging efficiency, improves the application life of scraper bowl.
Description of drawings
Fig. 1 is the structural representation of excavator one preferred embodiment of the present invention;
The mark of each parts is following in the accompanying drawing: 1, driver's cabin, 2, running gear, 3, vehicle frame, 4, revolving dial, 5, full wind-up, 6, dipper, 7, scraper bowl, 8, drill steel.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also shown in Figure 1ly, the embodiment of the invention comprises:
A kind of excavator; Comprise: driver's cabin 1, scraper bowl 7, revolving dial 4, running gear 2 and vehicle frame 3; Said vehicle frame 3 is arranged on the said running gear 2; Said revolving dial 4 is arranged between said vehicle frame 3 and the said driver's cabin 1, and the center of gravity of the center of gravity of said driver's cabin 1 and said revolving dial 4 is on same vertical line, and the center of gravity of the center of gravity of said vehicle frame 3 and said running gear 2 is on same vertical line; The deviation of gravity center of said revolving dial 4 is in the center of gravity of said vehicle frame 3, and said driver's cabin 1 is connected with said scraper bowl 7 with dipper 6 through the full wind-up 5 in the place ahead.
The head of said scraper bowl 7 is provided with controllable drill steel 8, when running into hard material, can stretch out drill steel, and again with the scraper bowl loading and unloading, when not needing drill steel, recoverable drill steel can prolong application life of scraper bowl like this after earlier material being pulverized.
The present invention has disclosed a kind of excavator, and the center of gravity of driver's cabin is arranged on the same vertical line with the center of gravity of revolving dial, makes driver's cabin stress equalization when gyration.Because the deviation of gravity center of revolving dial in the center of gravity of vehicle frame, can be controlled the center of gravity of driver's cabin through the method for rotation driver's cabin when climb and fall, make the oil consumption when climbing of this excavator reduce, and the steady safety of climb and fall, and is reliable and stable, overturn accident can not take place.Front end at scraper bowl is provided with controllable drill steel, can improve digging efficiency, improves the application life of scraper bowl.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes manual of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.

Claims (2)

1. excavator; Comprise: driver's cabin, scraper bowl, revolving dial, running gear and vehicle frame; It is characterized in that said vehicle frame is arranged on the said running gear, said revolving dial is arranged between said vehicle frame and the said driver's cabin; The center of gravity of said driver's cabin and the center of gravity of said revolving dial are on same vertical line; The center of gravity of said vehicle frame and the center of gravity of said running gear are on same vertical line, and the deviation of gravity center of said revolving dial is in the center of said vehicle frame, and said driver's cabin is connected with said scraper bowl with dipper through the full wind-up in the place ahead.
2. excavator according to claim 1 is characterized in that the head of said scraper bowl is provided with controllable drill steel.
CN2011103941658A 2011-12-02 2011-12-02 Excavator Pending CN102561415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011103941658A CN102561415A (en) 2011-12-02 2011-12-02 Excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011103941658A CN102561415A (en) 2011-12-02 2011-12-02 Excavator

Publications (1)

Publication Number Publication Date
CN102561415A true CN102561415A (en) 2012-07-11

Family

ID=46407893

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011103941658A Pending CN102561415A (en) 2011-12-02 2011-12-02 Excavator

Country Status (1)

Country Link
CN (1) CN102561415A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105442656A (en) * 2015-12-03 2016-03-30 天津市中机雄风机械有限公司 Novel multifunctional excavator
CN112836299A (en) * 2021-02-05 2021-05-25 山重建机有限公司 Method for optimizing overall stability of excavator
CN113885537A (en) * 2021-12-07 2022-01-04 江苏邦邦智能科技有限公司 Control method, device, equipment and medium for intelligent mobile equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201158835Y (en) * 2007-12-19 2008-12-03 刘建华 Digging machine
CN201817831U (en) * 2010-10-14 2011-05-04 天津玖丰重工机械有限公司 Excavator bucket

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201158835Y (en) * 2007-12-19 2008-12-03 刘建华 Digging machine
CN201817831U (en) * 2010-10-14 2011-05-04 天津玖丰重工机械有限公司 Excavator bucket

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105442656A (en) * 2015-12-03 2016-03-30 天津市中机雄风机械有限公司 Novel multifunctional excavator
CN112836299A (en) * 2021-02-05 2021-05-25 山重建机有限公司 Method for optimizing overall stability of excavator
CN113885537A (en) * 2021-12-07 2022-01-04 江苏邦邦智能科技有限公司 Control method, device, equipment and medium for intelligent mobile equipment

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120711