CN209620141U - A kind of excavator shoveling and lower holder connection device - Google Patents
A kind of excavator shoveling and lower holder connection device Download PDFInfo
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- CN209620141U CN209620141U CN201821947586.2U CN201821947586U CN209620141U CN 209620141 U CN209620141 U CN 209620141U CN 201821947586 U CN201821947586 U CN 201821947586U CN 209620141 U CN209620141 U CN 209620141U
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- shoveling
- hinged
- arm
- undercarriage
- attachment base
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- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses excavator shovelings and lower holder connection device, including undercarriage, shoveling, shoveling oil cylinder, foot pedal, it further include shoveling lower arm, shoveling upper arm, one end of the shoveling lower arm and undercarriage front be hinged, the other end and shoveling rear wall are hinged, shoveling oil cylinder one end and undercarriage front be hinged, the other end and shoveling rear wall are hinged, shoveling upper arm one end and undercarriage front be hinged, the other end and shoveling rear wall are hinged, and the foot pedal is connected with shoveling upper arm；The shovel lower arm includes shoveling bottom right arm, shoveling lower-left arm, shoveling bottom right arm, shoveling lower-left arm the hinged, other end and shoveling rear wall are hinged with undercarriage front respectively for one end.The utility model support strength is high, branch vehicle is stablized, and cylinder force is small, can reduce oil cylinder leakage and leakage, long service life reduces operation and maintenance cost, while operator's work comfort degree is good, improves the working efficiency of operator.
Description
Technical field
The utility model relates to excavator technical field more particularly to a kind of excavator shoveling and lower holder connection devices.
Background technique
A kind of excavator shoveling used in the prior art and lower holder connection device, generally use triangular form bracket knot
Structure, this structure have the disadvantage that triangular form bracket branch vehicle stability is poor, support strength is low, high failure rate, working service at
This height influences complete machine service life, while operator's work comfort degree is poor, is easy fatigue, influences the working efficiency of operator.
Utility model content
The utility model is exactly to provide a kind of excavator shoveling under to overcome disadvantages mentioned above of the existing technology
Holder connection device；The utility model support strength is high, branch vehicle is stablized, and cylinder force is small, can reduce oil cylinder leakage and leakage,
Long service life reduces operation and maintenance cost, while operator's work comfort degree is good, improves the work effect of operator
Rate.
The technical solution adopted by the utility model to solve its technical problems is that:
A kind of excavator shoveling and lower holder connection device, including undercarriage, shoveling, shoveling oil cylinder, foot pedal, further include pushing away
Shovel lower arm, shoveling upper arm, one end of the shoveling lower arm and undercarriage front hingedly, the other end and shoveling rear wall it is hinged, it is described
Shoveling oil cylinder one end and undercarriage front be hinged, the other end and shoveling rear wall are hinged, shoveling upper arm one end and undercarriage front it is hinged,
The other end and shoveling rear wall are hinged, and the foot pedal is connected with shoveling upper arm.
The shovel lower arm includes shoveling bottom right arm, shoveling lower-left arm, one end point of shoveling bottom right arm, shoveling lower-left arm
Not with undercarriage front is hinged, the other end and shoveling rear wall are hinged.
Shoveling bottom right arm attachment base one, shoveling lower-left arm attachment base two, shoveling oil are respectively equipped on the shoveling rear wall
Cylinder attachment base three, shoveling upper arm attachment base four, shoveling oil cylinder connecting seat three are located at the downside of shoveling upper arm attachment base four, the company
Joint chair one, attachment base two are located at shoveling two sides, and attachment base three, attachment base four are set to the middle position at left and right sides of shoveling, described
Undercarriage front is respectively equipped with shoveling bottom right arm attachment base five, shoveling lower-left arm attachment base six, shoveling oil cylinder connecting seat seven；
The undercarriage and shoveling bottom right arm are hinged by attachment base five and corresponding undercarriage connecting shaft one；
The undercarriage and shoveling lower-left arm are hinged by attachment base six and corresponding undercarriage connecting shaft one；
The undercarriage and shoveling oil cylinder are hinged by the axial middle position of attachment base seven and corresponding oil cylinder connecting shaft；
The undercarriage and shoveling upper arm lead to joint chair seven and the end positions of corresponding undercarriage connecting shaft two are hinged, are pushing away
Shovel upper arm on the outside of undercarriage connecting shaft two axis be equipped with connecting shaft locking plate, connecting shaft locking plate by with two end of undercarriage connecting shaft
Connection；
The shoveling and shoveling bottom right arm are hinged by attachment base one and corresponding shoveling connecting shaft one；
The shoveling and shoveling lower-left arm are hinged by attachment base two and corresponding shoveling connecting shaft one；
The shoveling and shoveling upper arm are hinged by attachment base four and corresponding shoveling connecting shaft two；
The shoveling and shoveling oil cylinder are hinged by attachment base three and corresponding shoveling connecting shaft.
The foot pedal is connected with shoveling upper arm by bolt and nut component.
The beneficial effects of the utility model are:
1. the utility model is compact-sized, support strength is high, branch vehicle is stablized, and cylinder force is small, can reduce oil cylinder and let out
Leakage and leakage, the long service life of component, also making complete machine, the service life is longer, reduces operation and maintenance cost.
2. the complete machine stability of the utility model increases, the comfort level of operator is improved, thus improve work efficiency,
Also making complete machine, the service life is longer.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
In figure, 1, undercarriage, 2, shoveling, 3, foot pedal, 4, shoveling bottom right arm, 5, shoveling lower-left arm, 6, shoveling oil cylinder, 7,
Shoveling upper arm, 11, shoveling bottom right arm attachment base five, 12, shoveling lower-left arm attachment base six, 13, shoveling oil cylinder connecting seat seven, 21,
Attachment base one, 22, shoveling lower-left arm, 23, shoveling oil cylinder connecting seat three, 24, shoveling upper arm attachment base four, 111, shoveling connecting shaft
One, 112, shoveling connecting shaft two, 113, shoveling connecting shaft, 114, undercarriage connecting shaft one, 115, undercarriage connecting shaft two, 116, connection
Axis locking plate, 117, bolt and nut component.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution in the utility model, below in conjunction with this reality
With the attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
As shown in Figure 1, a kind of excavator shoveling and lower holder connection device, including undercarriage 1, shoveling 2, shoveling oil cylinder 6, foot
Pedal 3, further includes shoveling lower arm, shoveling upper arm 7, and one end and 1 front of undercarriage of the shoveling lower arm be hinged, the other end and shoveling
2 rear walls are hinged, and described 6 one end of shoveling oil cylinder and 1 front of undercarriage be hinged, the other end and 2 rear wall of shoveling are hinged, shoveling upper arm
7 one end and 1 front of undercarriage be hinged, the other end and 2 rear wall of shoveling are hinged, and the foot pedal 3 and shoveling upper arm 7 connect.
The shovel lower arm includes shoveling bottom right arm 4, shoveling lower-left arm 5, and the one of shoveling bottom right arm 4, shoveling lower-left arm 5
The hinged, other end and 2 rear wall of shoveling are hinged with 1 front of undercarriage respectively at end.
Be respectively equipped on 2 rear wall of shoveling 4 attachment base 1 of shoveling bottom right arm, 5 attachment base 2 22 of shoveling lower-left arm,
6 attachment base 3 23 of shoveling oil cylinder, 7 attachment base 4 24 of shoveling upper arm, 6 attachment base 3 23 of shoveling oil cylinder are located at the connection of shoveling upper arm 7
The downside of seat 4 24, the attachment base 1, attachment base 2 22 are located at 2 two sides of shoveling, and attachment base 3 23, attachment base 4 24 are set to
The middle position of 2 left and right sides of shoveling.
1 front of undercarriage is respectively equipped with 4 attachment base 5 11 of shoveling bottom right arm, 5 attachment base 6 12 of shoveling lower-left arm, shoveling
6 attachment base 7 13 of oil cylinder.
The undercarriage 1 and shoveling bottom right arm 4 are hinged by attachment base 5 11 and corresponding undercarriage connecting shaft 1.
The undercarriage 1 and shoveling lower-left arm 5 are hinged by attachment base 6 12 and corresponding undercarriage connecting shaft 1.
The undercarriage 1 and shoveling oil cylinder 6 pass through attachment base 7 13 and the axial interposition of corresponding oil cylinder connecting shaft 115
It sets hinged.
The undercarriage 1 and shoveling upper arm 7 lead to joint chair 7 13 and cut with scissors with the end positions of corresponding undercarriage connecting shaft 2 115
It connects, is equipped with connecting shaft locking plate 116 on the axis of the undercarriage connecting shaft 2 115 in 7 outside of shoveling upper arm, connecting shaft locking plate 116 passes through
118 connect with 2 115 end of undercarriage connecting shaft.
The shoveling 2 and shoveling bottom right arm 4 are hinged by attachment base 1 and corresponding shoveling connecting shaft 1.
The shoveling 2 and shoveling lower-left arm 5 are hinged by attachment base 2 22 and corresponding shoveling connecting shaft 1.
The shoveling 2 and shoveling upper arm 7 are hinged by attachment base 4 24 and corresponding shoveling connecting shaft 2 112.
The shoveling 2 and shoveling oil cylinder 6 are hinged by attachment base three and corresponding shoveling connecting shaft 113.
Foot pedal 3 and shoveling upper arm 7 are connected by bolt and nut component 117.
Working principle of the utility model is: the stretching of shoveling oil cylinder 6 of the utility model makes dozer decline to make complete machine
Rise, shoveling oil cylinder 6 withdraws dozer and rises, and complete machine drops to ground, completes a working cycles.The utility model support is strong
Degree is high, branch vehicle is stablized, and cylinder force is small, can reduce oil cylinder leakage and leakage, long service life.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.These modifications and variations belong to the scope of the claims of the present invention and its equivalent technology,
Then the utility model is also intended to include these modifications and variations.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work, all should belong to the utility model
The range of protection.
Claims (4)
1. a kind of excavator shoveling and lower holder connection device, including undercarriage, shoveling, shoveling oil cylinder, foot pedal, characterized in that
It further include shoveling lower arm, shoveling upper arm, one end and undercarriage front of the shoveling lower arm be hinged, the other end and shoveling rear wall are cut with scissors
It connects, shoveling oil cylinder one end and undercarriage front be hinged, the other end and shoveling rear wall are hinged, before shoveling upper arm one end and undercarriage
Portion is hinged, the other end and shoveling rear wall are hinged, and the foot pedal is connected with shoveling upper arm.
2. a kind of excavator shoveling according to claim 1 and lower holder connection device, characterized in that the shovel lower arm packet
Shoveling bottom right arm, shoveling lower-left arm are included, shoveling bottom right arm, one end of shoveling lower-left arm are hinged, another with undercarriage front respectively
One end and shoveling rear wall are hinged.
3. a kind of excavator shoveling according to claim 2 and lower holder connection device, characterized in that on rear side of the shoveling
Shoveling bottom right arm attachment base one, shoveling lower-left arm attachment base two, shoveling oil cylinder connecting seat three, shoveling upper arm is respectively equipped on wall to connect
Joint chair four, shoveling oil cylinder connecting seat three are located at the downside of shoveling upper arm attachment base four, and the attachment base one, attachment base two, which are located at, to be pushed away
Two sides are shoveled, attachment base three, attachment base four are set to the middle position at left and right sides of shoveling, and the undercarriage front is respectively equipped with the shoveling right side
Lower arm attachment base five, shoveling lower-left arm attachment base six, shoveling oil cylinder connecting seat seven；
The undercarriage and shoveling bottom right arm are hinged by attachment base five and corresponding undercarriage connecting shaft one；
The undercarriage and shoveling lower-left arm are hinged by attachment base six and corresponding undercarriage connecting shaft one；
The undercarriage and shoveling oil cylinder are hinged by the axial middle position of attachment base seven and corresponding oil cylinder connecting shaft；
The undercarriage and shoveling upper arm lead to joint chair seven and the end positions of corresponding undercarriage connecting shaft two are hinged, in shoveling
The axis of undercarriage connecting shaft two on the outside of arm is equipped with connecting shaft locking plate, and connecting shaft locking plate with two end of undercarriage connecting shaft by connecting
It connects；
The shoveling and shoveling bottom right arm are hinged by attachment base one and corresponding shoveling connecting shaft one；
The shoveling and shoveling lower-left arm are hinged by attachment base two and corresponding shoveling connecting shaft one；
The shoveling and shoveling upper arm are hinged by attachment base four and corresponding shoveling connecting shaft two；
The shoveling and shoveling oil cylinder are hinged by attachment base three and corresponding shoveling connecting shaft.
4. a kind of excavator shoveling according to claim 1 and lower holder connection device, characterized in that the foot pedal and
Shoveling upper arm is connected by bolt and nut component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821947586.2U CN209620141U (en) | 2018-11-22 | 2018-11-22 | A kind of excavator shoveling and lower holder connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821947586.2U CN209620141U (en) | 2018-11-22 | 2018-11-22 | A kind of excavator shoveling and lower holder connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209620141U true CN209620141U (en) | 2019-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821947586.2U Active CN209620141U (en) | 2018-11-22 | 2018-11-22 | A kind of excavator shoveling and lower holder connection device |
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| CN (1) | CN209620141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372043A (en) * | 2018-11-22 | 2019-02-22 | 山东迈克拉克工程机械有限公司 | Excavator shoveling and lower frame connecting structure |
-
2018
- 2018-11-22 CN CN201821947586.2U patent/CN209620141U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372043A (en) * | 2018-11-22 | 2019-02-22 | 山东迈克拉克工程机械有限公司 | Excavator shoveling and lower frame connecting structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240105 Address after: 250400 Phase III of Sunguanzhuang Industrial Park Science and Technology Innovation Incubation Park, Yushan Street, Pingyin County, Jinan City, Shandong Province Patentee after: Leidao Equipment Technology (Shandong) Co.,Ltd. Address before: 252000 room 1011, New Oriental International Executive Building, Dongchang East Road, Dongchangfu District, Liaocheng, Shandong Patentee before: SHANDONG MECALAC ENGINEERING MACHINERY CO.,LTD. |