CN207846503U - A kind of wheel excavator bulldozer shovel structure assembly - Google Patents
A kind of wheel excavator bulldozer shovel structure assembly Download PDFInfo
- Publication number
- CN207846503U CN207846503U CN201820001187.0U CN201820001187U CN207846503U CN 207846503 U CN207846503 U CN 207846503U CN 201820001187 U CN201820001187 U CN 201820001187U CN 207846503 U CN207846503 U CN 207846503U
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- CN
- China
- Prior art keywords
- link
- dozer
- connecting rod
- wheel excavator
- upper connecting
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Abstract
A kind of wheel excavator bulldozer shovel structure assembly of the utility model, including dozer ontology, link, lower link and upper connecting rod, lower link is parallel with upper connecting rod and equal length, the both ends of lower link and upper connecting rod are respectively connected to dozer ontology and link and are installed on wheel excavator by link, dozer ontology is parallel with link, the lower face of dozer ontology is parallel to the ground, and dozer ontology, lower link, link and upper connecting rod form parallelogram sturcutre.Wheel excavator bulldozer shovel structure assembly provided by the utility model, the quadrangle that dozer main body, upper connecting rod, lower link and link form is always parallelogram sturcutre, so that dozer lower body face is parallel to the ground always, there are the contact area of bigger in lower face and ground to ensure that dozer main body, the stability that wheel excavator complete machine when being got up with hydraulic leg and dozer bearing can largely be improved, improves the stability and reliability when digging operation.
Description
Technical field
The utility model is related to excavator technical fields, and in particular to a kind of wheel excavator bulldozer shovel structure assembly.
Background technology
The dozer of wheel excavator not only plays the role of smooth-riding surface, it is opposite with for the dozer of shovel crawler,
The dozer of wheel excavator has both the effect of supporting excavation machine, thus wheel excavator bulldozer shovel structure assembly to complete machine can
There is vital effect by property and stability.
In the prior art, when dozer needs to support excavator operation, do not ensure that dozer lower body face with
Ground contacts well, and then can not ensure the stability of wheel excavator operation when supporting.
Utility model content
In order to solve the problems existing in the prior art, the utility model proposes a kind of wheel excavator bulldozer shovel structure assembly,
Ensure that there are the contact area of bigger in the lower face of dozer main body and ground, can largely improve wheel excavator with
The stability of operation when hydraulic leg and dozer have supported complete machine, improves reliability and stability when digging operation.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of wheel excavator bulldozer shovel structure assembly, including dozer ontology further include lower link, link and upper company
Bar, lower link is parallel with upper connecting rod and equal length, and the both ends of lower link and upper connecting rod are respectively connected to dozer ontology and company
It connects frame and is installed on wheel excavator by link, dozer ontology is parallel with link and the lower face of dozer ontology
Parallel to the ground, dozer ontology, lower link, link and upper connecting rod form parallelogram sturcutre.
Further, the rear end face of dozer ontology towards the link open there are two respectively with lower link and upper connecting rod
The first connected pin shaft hole of axis pin, opens that there are two the second axis pins being connected respectively with lower link and upper connecting rod axis pin on link
Hole, the distance between two first pin shaft holes are equal with the distance between two the second pin shaft holes, a first pin shaft hole hole point
Not face to face with a second pin shaft hole hole.
Further, the lower link is in H-type structure, and lower link includes the side plate that structure is completely symmetrically welded in both ends
The cylinder of babinet and side plate babinet for connecting both ends, lower link are connected by side plate babinet with link.
Further, the side plate babinet is made of two side plates face to face and by pin shaft hole on side plate and company
It connects frame axis pin to be connected, cylinder is through side plate and integrally welded.
Further, several lower end mounting holes for installation oil cylinder are set on the link.
Further, there are two the link is set and structure is completely symmetrically installed on wheel excavator by axis pin
On.
Further, several mounting holes for being used for installation oil cylinder are set in the middle part of the lower link.
Compared with prior art, the utility model has the following advantages：
The utility model discloses a kind of wheel excavator bulldozer shovel structure assemblies, including dozer ontology, under further including
Connecting rod, link and upper connecting rod, lower link is parallel with upper connecting rod and equal length, and the both ends of lower link and upper connecting rod are separately connected
It is installed on wheel excavator on to dozer ontology and link and by link, dozer ontology is parallel with link and pushes away
The lower face of mamoty ontology is parallel to the ground, and dozer ontology, lower link, link and upper connecting rod form parallelogram knot
Structure.Wheel excavator bulldozer shovel structure assembly provided by the utility model, dozer main body, upper connecting rod, lower link and link
The quadrilateral structure of composition is always ensured that as parallelogram sturcutre so that dozer lower body face is parallel to the ground always,
There are the contact area of bigger in lower face and ground to ensure that dozer main body, can largely improve wheel excavator
When being got up with hydraulic leg and dozer bearing, the stability of complete machine, improves the stability and reliability when digging operation.
Description of the drawings
Fig. 1 is the general structure schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the lower link of the utility model；
Structural schematic diagram when Fig. 3 is the dozer ontology support excavator operation of the utility model；
In figure, 1- dozer ontologies；2- lower links；3- links；4- upper connecting rods；5- side plate babinets；6- cylinders；The sides 7-
Plate.
Specific implementation mode
The utility model is further described with reference to specific embodiment.
As shown in Figs. 1-3, a kind of wheel excavator bulldozer shovel structure assembly, including dozer ontology 1, further include lower link
2, link 3 and upper connecting rod 4, lower link 2 is parallel with upper connecting rod 4 and equal length, one end of lower link 2 and upper connecting rod 4 with push away
Mamoty ontology 1 is connected, and the other end of lower link 2 and upper connecting rod 4 is connected to link 3 and by the axis pin hole pin on link 3
Axis is installed on wheel excavator, and dozer ontology 1 is parallel with link 3, dozer ontology 1, lower link 2, link 3 and on
Connecting rod 4 is connected and forms quadrilateral structure, and quadrilateral structure remains parallelogram sturcutre, under dozer ontology 1
Always with ground keeping parallelism, lower face and ground to ensure that dozer main body 1 have the contact area of bigger for end face,
The stability that wheel excavator complete machine when being got up with hydraulic leg and dozer bearing can largely be improved, improves digging
Dig the stability and reliability when operation.
The rear end face of dozer ontology 1 towards link 3 is connected with lower link 2 and 4 axis pin of upper connecting rod respectively there are two opening
The first pin shaft hole, open on link 3 there are two the second pin shaft hole being connected respectively with lower link 2 and 4 axis pin of upper connecting rod, two
The distance between first pin shaft hole is equal with the distance between two the second pin shaft holes, two the first pin shaft holes respectively with two
Two axis pin hole sites correspond, the utility model can according to actual demand adjust link 3 on two the second pin shaft holes it
Between distance, and then the spacing of two the first pin shaft holes is adaptively adjusted, and then adjust dozer ontology 1 uses ruler
It is very little, it is highly practical.
There are two link 3 is set and structure is completely symmetrically installed on by axis pin on wheel excavator, and upper connecting rod 4 is under
Connecting rod 2 is located in Different Plane, and upper connecting rod 4 can be arranged in 2 outside of lower link according to space requirement, can also be arranged in lower company
2 inside of bar, lower link 2 is in H-type structure, and lower link 2 is completely symmetrically welded in the side plate babinet 5 at both ends including structure and is used for
The cylinder 6 for connecting two end side panels babinet 5, the stability of lower link 2 is greatly improved by cylinder 6, using on lower link 2
Pin shaft hole is connected with 3 axis pin of link.
Each side plate babinet 5 is made of two side plates 7 face to face, and cylinder 6 runs through the side plate of two end side panels babinet 5
7 and integrally welded, be provided on each side plate babinet 5 two pin shaft holes being connect with 3 axis pin of link and itself and second sell
Axis hole matches.
Several mounting holes for being used for installation oil cylinder are arranged in 2 middle part of lower link, in the feelings that cylinder upper end installation site is constant
Under condition, it can adjust the angular range of dozer ontology 1 by adjusting the installation site of the oil cylinder lower end on lower link 2 or make
With size, the lower end mounting hole of several installation oil cylinder lower ends, Jin Erke are set on the link 3 at 1 rear portion of dozer ontology
Oil cylinder lower end is installed on link 3 or lower link 2, cylinder upper end is mountable on lower link 2, can be selected according to actual demand
The installation site of cylinder upper end and lower end is selected, operation is flexible, and practical value is high.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of wheel excavator bulldozer shovel structure assembly, including dozer ontology（1）, which is characterized in that further include lower link
（2）, link（3）And upper connecting rod（4）, the lower link（2）And upper connecting rod（4）Parallel and equal length, lower link（2）With it is upper
Connecting rod（4）Both ends be respectively connected to dozer ontology（1）And link（3）And pass through link（3）It is installed on wheeled excavating
On machine, dozer ontology（1）With link（3）Parallel and dozer ontology（1）Lower face it is parallel to the ground, dozer ontology
（1）, lower link（2）, link（3）And upper connecting rod（4）Form parallelogram sturcutre.
2. a kind of wheel excavator bulldozer shovel structure assembly according to claim 1, which is characterized in that the dozer sheet
Body（1）Towards link（3）Rear end face open there are two respectively with lower link（2）And upper connecting rod（4）The first pin that axis pin is connected
Axis hole, link（3）On open there are two respectively with lower link（2）And upper connecting rod（4）The second connected pin shaft hole of axis pin, two the
The distance between one pin shaft hole is equal with the distance between two the second pin shaft holes.
3. a kind of wheel excavator bulldozer shovel structure assembly according to claim 1, which is characterized in that the lower link
（2）In H-type structure, lower link（2）The side plate babinet at both ends is completely symmetrically welded in including structure（5）With for connecting both ends
Side plate babinet（5）Cylinder（6）, lower link（2）Pass through side plate babinet（5）With link（3）It is connected.
4. a kind of wheel excavator bulldozer shovel structure assembly according to claim 3, which is characterized in that the side plate babinet
（5）By two side plates face to face（7）It constitutes and passes through side plate（7）On pin shaft hole and link（3）Axis pin is connected, cylinder
（6）Through side plate（7）And it is integrally welded.
5. a kind of wheel excavator bulldozer shovel structure assembly according to claim 1, which is characterized in that the link
（3）It is upper that several lower end mounting holes for being used for installation oil cylinder are set.
6. according to a kind of any wheel excavator bulldozer shovel structure assemblies of claim 1-5, which is characterized in that the company
Connect frame（3）If there are two and structure is completely symmetrically installed on by axis pin on wheel excavator.
7. a kind of wheel excavator bulldozer shovel structure assembly according to claim 1, which is characterized in that the lower link
（2）Several mounting holes for installation oil cylinder are arranged in middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820001187.0U CN207846503U (en) | 2018-01-02 | 2018-01-02 | A kind of wheel excavator bulldozer shovel structure assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820001187.0U CN207846503U (en) | 2018-01-02 | 2018-01-02 | A kind of wheel excavator bulldozer shovel structure assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207846503U true CN207846503U (en) | 2018-09-11 |
Family
ID=63416693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820001187.0U Active CN207846503U (en) | 2018-01-02 | 2018-01-02 | A kind of wheel excavator bulldozer shovel structure assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207846503U (en) |
Cited By (2)
| 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 |
| CN111576535A (en) * | 2020-04-29 | 2020-08-25 | 贵州詹阳动力重工有限公司 | Multifunctional support leg of forcible entry robot and control method |
-
2018
- 2018-01-02 CN CN201820001187.0U patent/CN207846503U/en active Active
Cited By (2)
| 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 |
| CN111576535A (en) * | 2020-04-29 | 2020-08-25 | 贵州詹阳动力重工有限公司 | Multifunctional support leg of forcible entry robot and control method |
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