CN107165218A - A kind of excavator buffer - Google Patents
A kind of excavator buffer Download PDFInfo
- Publication number
- CN107165218A CN107165218A CN201710410294.9A CN201710410294A CN107165218A CN 107165218 A CN107165218 A CN 107165218A CN 201710410294 A CN201710410294 A CN 201710410294A CN 107165218 A CN107165218 A CN 107165218A
- Authority
- CN
- China
- Prior art keywords
- excavator
- bottom plate
- rotation shaft
- control room
- buffer
- 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.)
- Granted
Links
Classifications
-
- 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
- E02F9/08—Superstructures; Supports for superstructures
-
- 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
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/085—Ground-engaging fitting for supporting the machines while working, e.g. outriggers, legs
-
- 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
- E02F9/24—Safety devices, e.g. for preventing overload
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a kind of excavator buffer, including mobile base, rotary shaft is provided with the mobile base, the upper end of the rotary shaft is fixedly connected with bottom plate, control room is provided with the bottom plate, the bottom plate is provided with electric rotation shaft close to the side of the side of mobile base four, the two ends of the electric rotation shaft are provided with telescopic supporting rod, the one end of telescopic supporting rod away from electric rotation shaft is fixedly connected on the two ends of crash bar described in two groups, it is equidistant between the crash bar and electric rotation shaft to be connected with the first buffer spring, the side surrounding that the bottom plate is provided with control room is provided with sliding rail, the side of the sliding rail and bottom plate is vertically arranged.Of the invention novel in design, simple in construction, crash bar, the setting of protective plate and buffer spring can protect the control room of excavator, it is to avoid excavator is damaged because of collision, extends the service life of excavator, and improves the shock resistance of excavator.
Description
Technical field
The present invention relates to excavator technical field, more particularly to a kind of excavator buffer.
Background technology
Excavator, also known as excavating machinery (excavating machinery), also known as excavator, are to be excavated to be higher than with scraper bowl
Or less than holding the material of machine side, and load haulage vehicle or unload to the earthmoving machinery of rickyard.The material that excavator is excavated is main
It is soil, coal, silt and soil and rock after pre- pine.From the point of view of the development of engineering machinery in recent years, excavator
Development is relatively fast, and excavator has become one of topmost engineering machinery in engineering construction.Most important three of excavator
Parameter：Operating Weight (quality), engine power and Bucket capacity.Initial excavator be it is manual, from invention by 2013
Through having more than 130 years, during which it experienced by steam drive bucket revolving shovel to driven by power and internal combustion engine driving revolution
Excavator, using mechanical-electrical-hydraulic integration technology fully automatic hydraulic excavator progressively evolution.First hydraulic crawler excavator
Invented successfully by French ripple Crane factory.Due to the application of hydraulic technique, 1940s has is equipped with liquid on tractor
Press backhoe ground suspension type excavator.Nineteen fifty-one, the all-hydraulic backacter of First is by the Poclain (ripple Crane) positioned at France
Factory releases, so that the technology development field in excavator has started brand-new space, phase early 1950s and mid-term are successive
Develop towed rotary hydraulic digger and crawler type all-hydraulic excavator.Initial stage, the hydraulic crawler excavator of trial-production was to use aircraft
With the hydraulic technique of lathe, lack the Hydraulic Elements suitable for the various operating modes of excavator, workmanship is not sufficiently stable, auxiliary equipment
It is incomplete.From 1960s, hydraulic crawler excavator, which enters, to be promoted and booming stage, excavator manufactory of various countries and product
Plant increase quickly, yield surges.Between 1968-1970, hydraulic crawler excavator yield has accounted for the 83% of excavator total output, has approached
100%.
It is existing when being operated, it is often necessary to change of location and angle because excavator working environment is general more severe
Some excavators will can accidentally collide the building or stone of surrounding, cause excavator to damage in movement and rotation
It is bad, cause damage, be that we design a kind of excavator buffer this, to solve the above problems.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of excavator anticollision proposed is buffered
Device.
To achieve these goals, present invention employs following technical scheme：
Rotary shaft, the rotation are provided with a kind of excavator buffer, including mobile base, the mobile base
The upper end of rotating shaft, which is fixedly connected with bottom plate, the bottom plate, is provided with control room, and the bottom plate is close to the side four of mobile base
Bar side is provided with electric rotation shaft, and the two ends of the electric rotation shaft are provided with telescopic supporting rod, retractable support described in two groups
The one end of bar away from electric rotation shaft is fixedly connected on the two ends of crash bar, equidistant connection between the crash bar and electric rotation shaft
Have the first buffer spring, the side surrounding that the bottom plate is provided with control room is provided with sliding rail, the sliding rail with
The side of bottom plate is vertically arranged, and is movably installed with protective plate on the sliding rail, the protective plate close to sliding rail one
Side is provided with sliding block, and the protective plate is movably installed on sliding rail by sliding block, the protective plate and control room side wall it
Between be equidistantly positioned the second buffer spring.
It is preferred that, the protective plate is located at the position leaving certain gaps uncovered by the economic plan that control room is entered.
It is preferred that, the one end of the sliding rail away from control room is provided with postive stop baffle.
It is preferred that, the outside of first buffer spring and the second buffer spring is enclosed with Rustproof rubber set.
It is preferred that, side of the protective plate away from the second buffer spring is covered with anti-collision rubber pad.
It is preferred that, the electric rotation shaft is driven by motor.
Compared with prior art, the beneficial effects of the invention are as follows：It is of the invention novel in design, simple in construction, crash bar, protection
The setting of plate and buffer spring can when excavator is rotated and is moved, protect excavator control room, it is to avoid excavator because
Collide and be damaged, extend the service life of excavator, and improve the shock resistance of excavator, while ensure that control room
The safety of interior personnel.
Brief description of the drawings
Fig. 1 is a kind of structural representation of excavator buffer proposed by the present invention；
Fig. 2 is a kind of top view of excavator buffer proposed by the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Rotation is provided with reference picture 1-2, a kind of excavator buffer, including mobile base 1, mobile base 1
Axle 2, the upper end of rotary shaft 2, which is fixedly connected with bottom plate 3, bottom plate 3, is provided with control room 4, bottom plate 3 close to mobile base 1 one
The side of side four is provided with electric rotation shaft 5, and electric rotation shaft 5 is driven by motor, and the two ends of electric rotation shaft 5 are provided with flexible branch
Strut 6, the two groups of one end of telescopic supporting rod 6 away from electric rotation shaft 5 are fixedly connected on the two ends of crash bar 7, crash bar 7 with it is electronic
Equidistant between rotating shaft 5 to be connected with the first buffer spring 8, the outside of the first buffer spring 8 and the second buffer spring 12 is wrapped up
There is Rustproof rubber set, the side surrounding that bottom plate 3 is provided with control room 4 is provided with sliding rail 9, and sliding rail 9 is away from control
One end of room 4 is provided with postive stop baffle, and the side of sliding rail 9 and bottom plate 3 is vertically arranged, and is movably installed with sliding rail 9
Protective plate 11, side of the protective plate 11 away from the second buffer spring 12 is located at control room 4 covered with anti-collision rubber pad, protective plate 11
The position leaving certain gaps uncovered by the economic plan entered, protective plate 11 is provided with sliding block 10 close to the side of sliding rail 9, and protective plate 11 passes through sliding block 10
It is movably installed on sliding rail 9, the second buffer spring 12 has been equidistantly positioned between protective plate 11 and the side wall of control room 4.
In the use of the present invention, excavator is when carrying out angular adjustment and being mobile, if building or object near bumping against
When, crash bar 7, protective plate 11, the first buffer spring 8 and the second buffer spring 12 can effectively slow down the impact hit and brought
Power, impulsive force is dissolved the damage being subject to minimum, reduction excavator, extends the service life of excavator, and improve digging
The shock resistance of pick machine, while the safety of control indoor occupant is ensure that, and crash bar 7 can be contracted to by electric rotation shaft 5
The downside of bottom plate 3, reduces the space shared by it.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of excavator buffer, including mobile base (1), it is characterised in that set on the mobile base (1)
There is rotary shaft (2), the upper end of the rotary shaft (2), which is fixedly connected with bottom plate (3), the bottom plate (3), is provided with control room
(4), the bottom plate (3) is provided with electric rotation shaft (5), the electric rotation shaft close to the side of side four of mobile base (1)
(5) two ends are provided with telescopic supporting rod (6), and the one end of telescopic supporting rod (6) described in two groups away from electric rotation shaft (5) is fixed
The two ends of crash bar (7) are connected to, it is equidistant between the crash bar (7) and electric rotation shaft (5) to be connected with the first buffer spring
(8) the side surrounding that, the bottom plate (3) is provided with control room (4) is provided with sliding rail (9), the sliding rail (9) with
The side of bottom plate (3) is vertically arranged, and protective plate (11) is movably installed with the sliding rail (9), and the protective plate (11) is leaned on
The side of nearly sliding rail (9) is provided with sliding block (10), and the protective plate (11) is movably installed in slip rail by sliding block (10)
On road (9), the second buffer spring (12) has been equidistantly positioned between the protective plate (11) and control room (4) side wall.
2. a kind of excavator buffer according to claim 1, it is characterised in that the protective plate (11) is located at
The position leaving certain gaps uncovered by the economic plan that control room (4) is entered.
3. a kind of excavator buffer according to claim 1, it is characterised in that the sliding rail (9) is remote
One end from control room (4) is provided with postive stop baffle.
4. a kind of excavator buffer according to claim 1, it is characterised in that first buffer spring
And the outside of the second buffer spring (12) is enclosed with Rustproof rubber set (8).
5. a kind of excavator buffer according to claim 1, it is characterised in that the protective plate (11) is remote
The side of second buffer spring (12) is covered with anti-collision rubber pad.
6. a kind of excavator buffer according to claim 1, it is characterised in that the electric rotation shaft (5) by
Motor drives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710410294.9A CN107165218B (en) | 2017-06-30 | 2017-06-30 | Anti-collision buffer device of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710410294.9A CN107165218B (en) | 2017-06-30 | 2017-06-30 | Anti-collision buffer device of excavator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107165218A true CN107165218A (en) | 2017-09-15 |
| CN107165218B CN107165218B (en) | 2019-12-13 |
Family
ID=59824286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710410294.9A Active CN107165218B (en) | 2017-06-30 | 2017-06-30 | Anti-collision buffer device of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107165218B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501879A (en) * | 2018-12-28 | 2019-03-22 | 尚盛世(北京)科技有限公司 | A kind of traceable formula caterpillar robot that anticollision ability is strong |
| CN111792543A (en) * | 2020-07-23 | 2020-10-20 | 海南泉名建设工程有限公司 | Building crane with anti collision function is convenient for whole displacement |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08165683A (en) * | 1994-12-15 | 1996-06-25 | Hitachi Constr Mach Co Ltd | Turning safety device of construction machine |
| CN2318086Y (en) * | 1998-03-24 | 1999-05-12 | 姚成民 | Spring buffer beam |
| JP3669535B2 (en) * | 1996-10-08 | 2005-07-06 | 株式会社熊谷組 | Contact prevention device for swivel heavy machinery |
| CN201092296Y (en) * | 2007-11-15 | 2008-07-30 | 孙浩 | Automobile percussion cushioning bumper guard |
| JP2010070927A (en) * | 2008-09-16 | 2010-04-02 | Sumitomo (Shi) Construction Machinery Co Ltd | Device for protecting revolving frame of construction machinery |
| CN204641633U (en) * | 2015-06-02 | 2015-09-16 | 辛昊学 | A kind of automobile collision preventing girder steel |
| CN204751985U (en) * | 2015-06-19 | 2015-11-11 | 河南宝起华东起重机有限公司 | Monkey anticollision structure |
| CN206243109U (en) * | 2016-11-22 | 2017-06-13 | 徐朝松 | A kind of new automobile Hydraulic bumper |
-
2017
- 2017-06-30 CN CN201710410294.9A patent/CN107165218B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08165683A (en) * | 1994-12-15 | 1996-06-25 | Hitachi Constr Mach Co Ltd | Turning safety device of construction machine |
| JP3669535B2 (en) * | 1996-10-08 | 2005-07-06 | 株式会社熊谷組 | Contact prevention device for swivel heavy machinery |
| CN2318086Y (en) * | 1998-03-24 | 1999-05-12 | 姚成民 | Spring buffer beam |
| CN201092296Y (en) * | 2007-11-15 | 2008-07-30 | 孙浩 | Automobile percussion cushioning bumper guard |
| JP2010070927A (en) * | 2008-09-16 | 2010-04-02 | Sumitomo (Shi) Construction Machinery Co Ltd | Device for protecting revolving frame of construction machinery |
| CN204641633U (en) * | 2015-06-02 | 2015-09-16 | 辛昊学 | A kind of automobile collision preventing girder steel |
| CN204751985U (en) * | 2015-06-19 | 2015-11-11 | 河南宝起华东起重机有限公司 | Monkey anticollision structure |
| CN206243109U (en) * | 2016-11-22 | 2017-06-13 | 徐朝松 | A kind of new automobile Hydraulic bumper |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501879A (en) * | 2018-12-28 | 2019-03-22 | 尚盛世(北京)科技有限公司 | A kind of traceable formula caterpillar robot that anticollision ability is strong |
| CN109501879B (en) * | 2018-12-28 | 2020-01-24 | 尚一盛世(北京)科技有限公司 | Trackable tracked crawler robot with strong anti-collision capacity |
| CN111792543A (en) * | 2020-07-23 | 2020-10-20 | 海南泉名建设工程有限公司 | Building crane with anti collision function is convenient for whole displacement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107165218B (en) | 2019-12-13 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191120 Address after: 350000 No.2, sapling workshop, Sanyuan company, Yuxi Industrial Zone, Fuqing City, Fuzhou City, Fujian Province Applicant after: Li Genzhi Address before: 561000 No. 18, Hongshan Road, Bianjie, Xixiu District, Anshun City, Guizhou Province, No. 2 Attachment Applicant before: GUIZHOU ANSHUN SHUNDA MACHINERY SERVICE Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201214 Address after: 277000 east side of North Head of Changbaishan Road, Taozhuang Town, Xuecheng District, Zaozhuang City, Shandong Province Patentee after: Zaozhuang Xuecheng Hongxiang Transportation Co.,Ltd. Address before: 350000 No.2 edge material workshop of Sanyuan company, Yuxi Industrial Zone, Fuqing City, Fuzhou City, Fujian Province Patentee before: Li Genzhi |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230814 Address after: 277000 Road South, 100 meters east of Dongcang Village Private Economic Industrial Park (Dongcang Village Committee), Taozhuang Town, Xuecheng District, Zaozhuang City, Shandong Province Patentee after: Shandong Angong Machinery Manufacturing Co.,Ltd. Address before: 277000 east side of North Head of Changbaishan Road, Taozhuang Town, Xuecheng District, Zaozhuang City, Shandong Province Patentee before: Zaozhuang Xuecheng Hongxiang Transportation Co.,Ltd. |