CN206721949U - It is a kind of that there is the multifunctional excavator for folding arm - Google Patents
It is a kind of that there is the multifunctional excavator for folding arm Download PDFInfo
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- CN206721949U CN206721949U CN201720295766.6U CN201720295766U CN206721949U CN 206721949 U CN206721949 U CN 206721949U CN 201720295766 U CN201720295766 U CN 201720295766U CN 206721949 U CN206721949 U CN 206721949U
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Abstract
The utility model discloses a kind of multifunctional excavator for having and folding arm, including fuselage, fold arm component, Excavating bucket, loader(-mounted) shovel, fuselage is provided with pivoting support, folding arm component includes the first joint arm, second joint arm, three joint arms, first joint arm and the second joint arm connecting portion are provided with one-way bolt, first joint arm afterbody is articulated with pivoting support, the head of second joint arm and the afterbody of three joint arms are hinged, second joint arm is installed on the left of the first joint arm, first segment arm head portion and the afterbody of the second joint arm are hinged, and second joint arm and the first joint arm hinged place be flexibly connected by one-way bolt, three joint arms head is provided with fast connecting joint, and it is rotatablely connected with loader(-mounted) shovel or Excavating bucket afterbody bearing pin.A kind of multifunctional excavator with folding arm component provided by the utility model, pass through the mutual cooperation of the flexible rotating and fast connecting joint of horn, allow excavator in time to connect required joint, be effectively saved the working time, improve the work capacity of excavator.
Description
Technical field
The utility model belongs to engineering machinery field, more particularly to a kind of multifunctional excavator with folding arm.
Background technology
Excavator is more common engineering machinery, occurs various types of other excavator on the market at present, its function generally compared with
To be single, and many job sites all need loading machine and excavator to carry out operation simultaneously, in the case where place is limited, simultaneously
Into more Construction traffic can cause scene it is excessively crowded and can not normal construction.
A kind of collapsible work of the three joint arms of excavator is disclosed in Chinese utility model patent specification CN 2396105Y
Make device, the basic structure of the three joint arms folding type working device is substantially four section formulas, i.e. the first joint arm and pedestal, first segment
Four telescopic structures that arm and the second joint arm, the second joint arm are formed with three joint arms, three joint arms with Excavating bucket.This knot
There is the drawbacks of certain in structure, mainly this kind of equipment is in same horizontal line due to folding arm component, makes the three joint arms not
Energy folding shrinking completely gets up so that for excavator when operation, its equipment is in semi-collapsed condition, to a certain degree
The upper flexibility that have impact on digger operating device, also have impact on the stability of complete machine.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of multifunctional excavator for having and folding arm, the excavator leads to
The connected mode mutually to stagger and the extension and contraction control of each oil cylinder are crossed between the first joint arm and the second joint arm so that the excavator can
Flexibly rapidly fold horn, be connected by fast connecting joint with the conversion of Excavating bucket or loader(-mounted) shovel, make its in operation both
Excavator is may act as, can also be used as loading machine, be effectively saved the working time, enhance the stabilization of excavator complete machine
Property, also greatly increase the work capacity of excavator.
In order to solve the above technical problems, technical scheme is used by the utility model：It is a kind of that there are the more work(for folding arm
Energy excavator, including fuselage, folding arm component, fuselage include upper frame, lower vehicle frame, engine, and folding arm component includes first
Joint arm, the second joint arm, three joint arms, excavation oil cylinder one, excavation oil cylinder two, excavation oil cylinder three, excavation oil cylinder four, upper frame are provided with
Pivoting support, first joint arm and the second joint arm connecting portion are provided with one-way bolt, and the first joint arm afterbody is articulated with back
Turn in supporting, the head of the second joint arm and the afterbody of three joint arms are hinged, and first joint arm is by excavating the flexible of oil cylinder one
To control, the cylinder body afterbody for excavating oil cylinder one is articulated with pivoting support, and the flexible club head for excavating oil cylinder one is articulated with first
On the flap of joint arm lower head, second joint arm is stretched to control by excavating oil cylinder three, excavates the cylinder body of oil cylinder three
Afterbody is articulated with below the first joint arm afterbody, and the flexible club head for excavating oil cylinder three is articulated with the right side of the second joint arm afterbody, described
Three joint arms are controlled by excavating the flexible of oil cylinder four, and the cylinder body afterbody for excavating oil cylinder four is articulated with the second joint arm afterbody
Side, the flexible club head for excavating oil cylinder four are articulated with the afterbody of three joint arms, and loader(-mounted) shovel or Excavating bucket are by excavating oil cylinder two
It is flexible control, the cylinder body afterbody for excavating oil cylinder two is articulated with three joint arms upper rear, excavates the flexible of oil cylinder two
Club head is articulated with three joint arms above-head.It is characterized in that：Second joint arm is installed on the left of the first joint arm, first segment
Arm head portion and the afterbody of the second joint arm are hinged, and the second joint arm and the first joint arm hinged place are flexibly connected by one-way bolt, institute
State three joint arms head and be provided with fast connecting joint, the afterbody bearing pin rotation connection of fast connecting joint and loader(-mounted) shovel.
Further, the scope of rotational angle is 0-180 degree between second joint arm and the first joint arm, the described 3rd
Rotational angle range between joint arm and the second joint arm is 0-180 degree.
Further, it is equipped with anti-friction washer among the first joint arm and the second joint arm connecting portion.
Further, first joint arm and the second joint arm hinged place are provided with the bolt sleeve for one-way bolt installation and confession
The bolt hole of bolt sleeve installation.
Further, the three joint arms head is connected with fast connecting joint, and it is rotatablely connected with loader(-mounted) shovel bearing pin, leads to
Cross the first joint arm, the second joint arm, three joint arms makes it be in an arm form after folding.By the above-mentioned description to the utility model structure
Understand, compared to the prior art, the utility model has the following advantages that：
1st, it is provided by the utility model it is a kind of there is the multifunctional excavator for folding arm, the excavator by the first joint arm and
The connected mode mutually to stagger between second joint arm, its second joint arm are stretched by what the oil cylinder in the first joint arm controlled, make it
It is fully rotated into the left side of the first joint arm and is overlapped with the first joint arm, three joint arms is stretched by what the oil cylinder in the second joint arm controlled
Contracting, it is fully rotated into the lower end of the second joint arm and is overlapped with the second joint arm, by a series of rotation so that folding arm by
The length of three arms started to spread out builds up the length of an arm, and further fast connecting joint is connected with loader(-mounted) shovel, so that
The form of excavator is converted into loading machine form, adds the flexibility of excavator operation, is effectively saved working time and work
Industry space, greatly increase the work capacity of excavator.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing further understanding to of the present utility model, of the present utility model
Schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.In accompanying drawing
In：
Fig. 1 is a kind of structural representation with the multifunctional excavator for folding arm of the utility model；
Fig. 2 is a kind of structural representation of the folding process with the multifunctional excavator for folding arm of the utility model；
Fig. 3 is a kind of loading machine form structure schematic diagram with the multifunctional excavator for folding arm of the utility model；
Fig. 4 is that the structure deployed after a kind of folding arm with the multifunctional excavator for folding arm of the utility model is overlooked is shown
It is intended to；
Fig. 5 is the structure that folds after vertical view after a kind of foldings arm with the multifunctional excavator for folding arm of the utility model
Schematic diagram；
Fig. 6, which is that the utility model is a kind of, has the joint arm of multifunctional excavator first and the second joint arm connecting portion for folding arm
Profile；
Fig. 7 is that a kind of loader(-mounted) shovel with the multifunctional excavator for folding arm of the utility model is connected with fast connecting joint
The structural representation at position；
In figure：1. the joint arm 7. of 4. times vehicle frames of Excavating bucket 2. loader(-mounted) shovel, 3. upper frame, 5. first joint arm 6. second
The pivoting support 10. of 8. fast connecting joint of three joint arms 9. excavates oil cylinder 1 and excavates the excavation oil cylinder three of oil cylinder 2 12.
13. excavate the bolt sleeve 19. of 17. anti-friction washer of oil cylinder 4 14. engine, 15. slew gear, 16. one-way bolt 18.
Bolt and nut pad
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Embodiment
It is a kind of that there is the multifunctional excavator for folding arm, including fuselage, folding arm with reference to figure 1, Fig. 2, Fig. 3, Fig. 4 to Fig. 7
Component, fuselage include upper frame 3, lower vehicle frame 4, engine 14, and folding arm component includes the first joint arm 5, the second joint arm the 6, the 3rd
Joint arm 7, oil cylinder 1 is excavated, oil cylinder 2 11 is excavated, excavates oil cylinder 3 12, excavating oil cylinder 4 13, upper frame 3 is provided with revolution branch
9 are held, the first joint arm 5 and the connecting portion of the second joint arm 6 are provided with one-way bolt 16, and the afterbody of the first joint arm 5 is articulated with pivoting support 9
On, the head of the second joint arm 6 and the afterbody of three joint arms 7 are hinged, and first joint arm 5 is controlled by excavating the flexible of oil cylinder 1
System, the cylinder body afterbody for excavating oil cylinder 1 are articulated with pivoting support 9, and the flexible club head for excavating oil cylinder 1 is articulated with the
On the flap of the lower head of one joint arm 5, the second joint arm 6 is stretched to control by excavating oil cylinder 3 12, excavates oil cylinder 3 12
Cylinder body afterbody is articulated with below the afterbody of the first joint arm 5, and the flexible club head for excavating oil cylinder 3 12 is articulated with the afterbody of the second joint arm 6
Right side, three joint arms 7 are controlled by excavating the flexible of oil cylinder 4 13, and the cylinder body afterbody for excavating oil cylinder 4 13 is articulated with second
The upper rear of joint arm 6, the flexible club head for excavating oil cylinder 4 13 are articulated with the afterbody of three joint arms 7, loader(-mounted) shovel 2 or Excavating bucket
1 is controlled by excavating the flexible of oil cylinder 2 11, and the cylinder body afterbody for excavating oil cylinder 2 11 is articulated with the upper rear of three joint arms 7,
The flexible club head for excavating oil cylinder 2 11 is articulated with the above-head of three joint arms 7, and it is left that the second joint arm 6 is installed on the first joint arm 5
Side, the head of the first joint arm 5 and the afterbody of the second joint arm 6 are hinged, and the second joint arm 6 and the hinged place of the first joint arm 5 pass through unidirectional spiral shell
Bolt 16 is flexibly connected, and the head of three joint arms 7 is provided with fast connecting joint 8, the afterbody bearing pin of fast connecting joint 8 and loader(-mounted) shovel 2
Rotation connection, the first joint arm 5 excavate the cylinder body of oil cylinder 1 by excavating the flexible rotational action for realizing itself of oil cylinder 1
Afterbody is articulated with pivoting support 9, and the expansion link for excavating oil cylinder 1 is movably hinged in the flap of the lower head of the first joint arm 5
On, the second joint arm 6 excavates the cylinder body afterbody hinge of oil cylinder 3 12 by excavating the flexible rotational action for realizing itself of oil cylinder 3 12
It is connected to below the afterbody of the first joint arm 5, the flexible club head for excavating oil cylinder 3 12 is articulated with the right side of the afterbody of the second joint arm 6, Section three
For arm 7 by excavating the flexible rotational action for realizing itself of oil cylinder 4 13, the cylinder body afterbody for excavating oil cylinder 4 13 is articulated with second
The upper rear of joint arm 6, the flexible club head for excavating oil cylinder 4 13 are articulated with the afterbody of three joint arms 7, loader(-mounted) shovel 2 or excavation
For bucket 1 by excavating the flexible rotational action for realizing itself of oil cylinder 2 11, the cylinder body afterbody for excavating oil cylinder 2 11 is articulated with the 3rd
The upper rear of joint arm 7, the flexible club head for excavating oil cylinder 2 11 are articulated with the above-head of three joint arms 7, the second joint arm 6 and first
The scope of rotational angle is 0-180 degree between joint arm 5, and the rotational angle range between the joint arm 6 of three joint arms 7 and second is 0-
Anti-friction washer 17 is equipped among 180 degree, the first joint arm 5 and the connecting portion of the second joint arm 6, by using anti-friction washer, is made
The second joint arm and the first joint arm are obtained during rotation, reduces the friction between two-arm, is advantageous to fold arm component use
Life-span, the first joint arm 5 and the hinged place of the second joint arm 6 are provided with the bolt sleeve 18 installed for one-way bolt 16 and for bolt sleeves
The bolt hole of 18 installations, the head of three joint arms 7 are connected with fast connecting joint 8, and it is rotatablely connected with the bearing pin of loader(-mounted) shovel 2, lead to
Cross the first joint arm 5, the second joint arm 6, three joint arms 7 makes it be in an arm form after folding.
The utility model uses above technical scheme, passes through the connection mutually staggered between the first joint arm 5 and the second joint arm 6
The extension and contraction control of mode and each oil cylinder so that it is more flexible than traditional folding arm excavator, and folding arm component can fold
To the angle that can not be folded into originally, in time it is rotatablely connected by fast connecting joint 8 with loader(-mounted) shovel 2, the bearing pin of Excavating bucket 1,
It so that it both may act as excavator in operation, can also be used as loading machine, that is, expand the operation energy of excavator
Power, the stability of excavator complete machine is also enhanced, so that its operating efficiency in construction operation obtains firm lifting.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of have the multifunctional excavator for folding arm, including fuselage, folding arm component, fuselage include upper frame (3), got off
Frame (4), engine (14), folding arm component includes the first joint arm (5), the second joint arm (6), three joint arms (7), excavation oil cylinder one
(10) oil cylinder two (11), is excavated, oil cylinder three (12) is excavated, excavates oil cylinder four (13), upper frame (3) is provided with pivoting support (9), institute
State the first joint arm (5) and the second joint arm (6) connecting portion is provided with one-way bolt (16), the first joint arm (5) afterbody is articulated with
On pivoting support (9), the head of the second joint arm (6) and the afterbody of three joint arms (7) are hinged, and first joint arm (5) passes through digging
The flexible of pick oil cylinder one (10) is controlled, and the cylinder body afterbody for excavating oil cylinder one (10) is articulated with pivoting support (9), excavates oil cylinder
The flexible club head of one (10) is articulated with the flap of the first joint arm (5) lower head, and second joint arm (6) passes through excavation
Oil cylinder three (12) is stretched to control, and the cylinder body afterbody for excavating oil cylinder three (12) is articulated with below the first joint arm (5) afterbody, excavates oil
The flexible club head of cylinder three (12) is articulated with the right side of the second joint arm (6) afterbody, and the three joint arms (7) are by excavating oil cylinder four
(13) flexible controls, and the cylinder body afterbody for excavating oil cylinder four (13) is articulated with the second joint arm (6) upper rear, excavates oil cylinder four
(13) flexible club head is articulated with the afterbody of three joint arms (7), and loader(-mounted) shovel (2) or Excavating bucket (1) are by excavating oil cylinder two
(11) flexible controls, and the cylinder body afterbody for excavating oil cylinder two (11) is articulated with three joint arms (7) upper rear, excavates oil
The flexible club head of cylinder two (11) is articulated with three joint arms (7) above-head, it is characterised in that：Second joint arm (6) installation
On the left of the first joint arm (5), the first joint arm (5) head and the afterbody of the second joint arm (6) are hinged, and the second joint arm (6) and first
Joint arm (5) hinged place is flexibly connected by one-way bolt (16), and three joint arms (7) head is provided with fast connecting joint (8),
The afterbody bearing pin of fast connecting joint (8) and loader(-mounted) shovel (2) is rotatablely connected.
A kind of 2. multifunctional excavator with folding arm according to claim 1, it is characterised in that：Second joint arm
(6) scope of rotational angle is 0-180 degree between the first joint arm (5), between the three joint arms (7) and the second joint arm (6)
Rotational angle range be 0-180 degree.
A kind of 3. multifunctional excavator with folding arm according to claim 1, it is characterised in that：First joint arm (5)
Anti-friction washer (17) is equipped with among the second joint arm (6) connecting portion.
A kind of 4. multifunctional excavator with folding arm according to claim 1, it is characterised in that：First joint arm
(5) it is provided with the second joint arm (6) hinged place for the bolt sleeve (18) of one-way bolt (16) installation and for bolt sleeve (18) peace
The bolt hole of dress.
A kind of 5. multifunctional excavator with folding arm according to claim 1, it is characterised in that：The three joint arms
(7) head is connected with fast connecting joint (8), and it is rotatablely connected with loader(-mounted) shovel (2) bearing pin, passes through the first joint arm (5), the second section
Arm (6), three joint arms (7) make it be in an arm form after folding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720295766.6U CN206721949U (en) | 2017-03-24 | 2017-03-24 | It is a kind of that there is the multifunctional excavator for folding arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720295766.6U CN206721949U (en) | 2017-03-24 | 2017-03-24 | It is a kind of that there is the multifunctional excavator for folding arm |
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| Publication Number | Publication Date |
|---|---|
| CN206721949U true CN206721949U (en) | 2017-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720295766.6U Active CN206721949U (en) | 2017-03-24 | 2017-03-24 | It is a kind of that there is the multifunctional excavator for folding arm |
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| CN (1) | CN206721949U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759574A (en) * | 2017-03-24 | 2017-05-31 | 林东星 | A kind of multifunctional excavator with folding arm |
| CN110792115A (en) * | 2019-11-10 | 2020-02-14 | 徐州秩润矿山设备科技有限公司 | Underground remote control excavating equipment based on single chip microcomputer |
-
2017
- 2017-03-24 CN CN201720295766.6U patent/CN206721949U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759574A (en) * | 2017-03-24 | 2017-05-31 | 林东星 | A kind of multifunctional excavator with folding arm |
| CN110792115A (en) * | 2019-11-10 | 2020-02-14 | 徐州秩润矿山设备科技有限公司 | Underground remote control excavating equipment based on single chip microcomputer |
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