CN208181232U - A kind of changeable dredger of wheel shoe formula - Google Patents
A kind of changeable dredger of wheel shoe formula Download PDFInfo
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- CN208181232U CN208181232U CN201820534878.7U CN201820534878U CN208181232U CN 208181232 U CN208181232 U CN 208181232U CN 201820534878 U CN201820534878 U CN 201820534878U CN 208181232 U CN208181232 U CN 208181232U
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Abstract
The utility model discloses a kind of wheel shoe formulas, and dredger, including crawler-mounted excavator ontology can be switched, and is connected with front-wheel hydraulic package and rear-wheel hydraulic package on crawler-mounted excavator ontology, the structure of rear-wheel hydraulic package and the structure of front-wheel hydraulic package are symmetrical；Front-wheel hydraulic package includes wheeled travel motor beam, the left and right ends of wheeled travel motor beam are connected separately with wheeled travel motor frame, wheeled traveling hydraulic motor is connected on wheeled travel motor frame, wheel hub is connected on wheeled traveling hydraulic motor, tire is connected on wheel hub, hydraulic steering system is connected between wheeled travel motor frame and the wheeled travel motor frame, wheel shoe state switching hydraulic system is connected between wheeled travel motor frame and the rotatable platform of the crawler-mounted excavator ontology, the utility model uses hydraulic drive, changeable mini-excavator walking mechanism, it can need to be switched fast walking manner according to the actual situation, facilitate transition and improves working efficiency.
Description
Technical field
The utility model relates to a kind of wheel shoe formulas, and dredger can be switched.
Background technique
Shandong rhinoceros engineering machinery 8 Track-wheel type excavators of RhinoX are offline, which is that rhinoceros heavy industry agrees with market most
A extraordinary excavating machinery newly developed.This is a kind of Track-wheel type excavator, walking mechanism packet China Merchants Bank walking apparatus, crawler belt,
Liftable front wheel carrier and liftable rear wheel frame；Rhinoceros heavy industry RhinoX 8 is due to wheel type traveling mechanism and crawler-type traveling machine
Structure is using relatively connecing mode, in the case where ratcheting mechanism is not dismantled, when W crawler belt mode operations, and the fixed bit of front and back wheeledization structure
The effective job area of equipment can be reduced by setting, and use operation again after ratcheting mechanism disassembly, the hinged side used due to it
Formula, disassembly are also more troublesome, and consuming time is long, and convenience is had a greatly reduced quality；Due to the power source problem of use, rhinoceros heavy industry
The fuselage weight that the wheeled state of RhinoX 8 can bear is little, so can only belong to mini-excavator, thus again limits
Itself operating condition.
Utility model content
It is simple that a kind of structure is provided the purpose of the utility model is to overcome above-mentioned shortcoming in the prior art, is tied
Structure is ingenious, at low cost, and a kind of practical wheel carries out the changeable dredger of formula.
The utility model is realized in the following way:
A kind of changeable dredger of wheel shoe formula, it is characterised in that: including crawler-mounted excavator ontology, crawler type is excavated
Front-wheel hydraulic package and rear-wheel hydraulic package, the structure and front-wheel hydraulic package of the rear-wheel hydraulic package are connected on machine ontology
Structure it is symmetrical；The front-wheel hydraulic package includes wheeled travel motor beam, the left and right ends of the wheeled travel motor beam
It is connected separately with wheeled travel motor frame, wheeled traveling hydraulic motor is connected on the wheeled travel motor frame, it is described wheeled
It is connected with wheel hub on traveling hydraulic motor, tire, the wheeled travel motor frame and the wheeled row are connected on the wheel hub
Into hydraulic steering system is connected between motor frame, the wheeled travel motor frame is connected to the rotation of crawler-mounted excavator ontology
Wheel shoe state is connected on platform, and between the wheeled travel motor frame and the rotatable platform of the crawler-mounted excavator ontology
Switch hydraulic system, the wheeled traveling hydraulic motor, hydraulic steering system and wheel shoe state switching hydraulic system respectively with shoe
Hydraulic control system on belt excavator ontology is connected.
Further, the wheeled travel motor frame includes motor frame ontology, and the motor frame ontology is circular shell shape,
It which is provided with the connection through-hole matched with the wheeled traveling hydraulic motor, extended to form on the outside of the motor frame ontology
The connection otic placode that wheeled travel motor beam is connected, the connection otic placode are surrounded on the outside of connection through-hole, the connection otic placode
It is equipped with the rotation hole being connected with wheeled travel motor beam, the rotation hole passes through motor frame rotation axis and wheeled travel motor
Beam is connected, and the wheeled travel motor frame can be rotated using motor frame rotation axis as fulcrum relative to wheeled travel motor beam；Institute
State the engaging lug block for being formed in the middle part of connection otic placode and being connected with the hydraulic steering system, engaging lug block be equipped with it is described
The hydraulic connecting hole of hydraulic steering system connection.
Further, the engaging lug block is L shape.
Further, the wheeled travel motor beam includes motor beam ontology, the motor beam ontology be it is I-shaped, outside
Middle side part extends to form the connection convex block being connected with the hydraulic steering system outward, and connection convex block is equipped with the company of steering
Connect hole；The motor beam ontology is equipped with the recessing groove for connecting convex block resigning；Inside of the motor beam ontology or so two
End is respectively provided with the mounting hole of motor frame rotation axis installation；The left and right sides difference of the motor beam body upper surface is upward
Inclination extends to form inclined support bar, and the terminal horizontal of the inclined support bar extends outward to form flat support rod；The flat support rod
It is equipped with the platform connecting hole being connected with the rotatable platform of the crawler-mounted excavator ontology；The inclined support bar peace support
Extended to form on the outside of the junction of bar with the link slot that is connected of wheel shoe state switching hydraulic system, link slot be equipped with
The switching connecting hole that wheel shoe state switching hydraulic system is connected.
Further, the inclined support bar peace support rod shape is at L-shaped.
Further, the wheel shoe state switching hydraulic system uses hydraulically extensible cylinder；Hydraulic steering system uses liquid
Press steering cylinder.
The utility model has the beneficial effects that: do not limited by conventional gears, the mechanical structure of axis using hydraulic drive,
Changeable mini-excavator walking mechanism, can need to be switched fast walking manner according to the actual situation, facilitate transition and raising
Working efficiency.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 the utility model structure diagram；
Fig. 2 the utility model front-wheel hydraulic package structural schematic diagram；
The wheeled travel motor girder construction schematic diagram of Fig. 3 the utility model；
The wheeled travel motor frame structural schematic diagram of Fig. 4 the utility model；
Icon: 1- crawler-mounted excavator ontology；The wheeled travel motor beam of 2-；The wheeled travel motor frame of 3-；The wheeled traveling of 4-
Hydraulic motor；5- wheel hub；6- tire；7- hydraulic steering system；8- takes turns shoe state and switches hydraulic system；
21- motor beam ontology；22- connection convex block；23- turns to connecting hole；24- recessing groove；25- mounting hole；26- bearing diagonal
Bar；The flat support rod of 27-；28- platform connecting hole；29- link slot；210- switches connecting hole；
31- motor frame ontology；32- connection through-hole；33- connection otic placode；34- rotation hole；35- motor frame rotation axis；36- connects
Lug block；37- hydraulic connecting hole.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
Embodiment 1:
A kind of changeable dredger of wheel shoe formula, as shown in Figure 1, Figure 2, Figure 3, Figure 4, including crawler-mounted excavator ontology
1, front-wheel hydraulic package and rear-wheel hydraulic package, the structure of the rear-wheel hydraulic package are connected on crawler-mounted excavator ontology 1
It is symmetrical with the structure of front-wheel hydraulic package；The front-wheel hydraulic package includes wheeled travel motor beam 2, the wheeled traveling horse
It is connected separately with wheeled travel motor frame 3 up to the left and right ends of beam 2, is connected with wheeled traveling on the wheeled travel motor frame 3
Hydraulic motor 4 is connected with wheel hub 5 on the wheeled traveling hydraulic motor 4, tire 6 is connected on the wheel hub 5, described wheeled
Hydraulic steering system 7 is connected between travel motor frame 3 and the wheeled travel motor frame 3, the wheeled travel motor frame 3 connects
It is connected on the rotatable platform of crawler-mounted excavator ontology 1, and the wheeled travel motor frame 3 and the crawler-mounted excavator ontology
Wheel shoe state switching hydraulic system 8, the wheeled traveling hydraulic motor 4, hydraulic steering system are connected between 1 rotatable platform
7 and wheel shoe state switching hydraulic system 8 be connected respectively with the hydraulic control system on crawler-mounted excavator ontology 1, the wheel
Formula travel motor frame 3 include motor frame ontology 31, the motor frame ontology 31 be circular shell shape, which is provided with it is described wheeled
The outside of the connection through-hole 32 that traveling hydraulic motor 4 matches, the motor frame ontology 31 has extended to form wheeled travel motor
The connection otic placode 33 that beam 2 is connected, the connection otic placode 33 are surrounded on the outside of connection through-hole 32, set in the connection otic placode 33
There is the rotation hole 34 being connected with wheeled travel motor beam 2, the rotation hole 34 passes through motor frame rotation axis 35 and wheeled traveling
Motor beam 2 is connected, and the wheeled travel motor frame 3 is fulcrum with motor frame rotation axis 35, relative to wheeled travel motor beam 2
It can be rotated；The middle part of the connection otic placode 33 is formed with the engaging lug block 36 being connected with the hydraulic steering system 7, engaging lug
Block 36 is equipped with the hydraulic connecting hole 37 connecting with the hydraulic steering system 7, and the engaging lug block 36 is L shape, so that wheeled
The steering distance of travel motor frame 3 is bigger；The wheeled travel motor beam 2 includes motor beam ontology 21, the motor beam ontology
21 is I-shaped, and outer middle side part extends to form the connection convex block 22 being connected with the hydraulic steering system 7 outward, even
It connects convex block 22 and is equipped with steering connecting hole 23；The motor beam ontology 21 is equipped with the recessing groove for connecting the resigning of convex block 22
24；The inside left and right ends of the motor beam ontology 21 are respectively provided with the mounting hole 25 of the installation of motor frame rotation axis 35；Institute
The left and right sides for stating 21 upper surface of motor beam ontology tilts upwards respectively extends to form inclined support bar 26, the inclined support bar 26
Terminal horizontal extends outward to form flat support rod 27；The flat support rod 27 is equipped with and the crawler-mounted excavator ontology 1
The platform connecting hole 28 that rotatable platform is connected；It is extended to form on the outside of the junction of the peaceful support rod 27 of the inclined support bar 26
There is the link slot 29 being connected with wheel shoe state switching hydraulic system 8, link slot 29, which is equipped with, switches hydraulic pressure system with wheel shoe state
The switching connecting hole 210 that system 8 is connected switches hydraulic system 8 by wheel shoe state and wheeled travel motor beam 2 is driven to decline or receive
Contracting, to realize excavator running on wheels or carry out formula walking.
In the present embodiment, 26 27 shape of peaceful support rod of inclined support bar is at L-shaped, so that whole swing power is small, pendulum
Dynamic distance is big.
In the present embodiment, hydraulic system 8 is switched by wheel shoe state and is worked, wheeled travel motor beam 2 is declined or is shunk,
With realize tire 6 with ground face contact or mutually from, carry out realize excavator running on wheels or carry out formula walking, tire 6 pass through wheeled row
Feed liquor pressure motor 4 works with runner hub 5 and is worked, and the steering of tire 6 controls wheeled travel motor beam 2 by hydraulic steering system 7
And deflecting, structure are simple.
In the present embodiment, wheel shoe state switching hydraulic system 8 uses hydraulically extensible cylinder；Hydraulic steering system 7 uses liquid
Press steering cylinder.
In the present embodiment, crawler-mounted excavator ontology 1 is existing market mature structure, and number of patent application is
201710602471.3, the mechanical digging machine of entitled convertible walking manner also specifically discloses crawler-mounted excavator
Specific structure, therefore the application to the structure of crawler-mounted excavator ontology 1 just without detailed description, the application is using mature knot
Structure, design cost are low；Hydraulic steering system 7 is the common steering structure of automotive field, is existing mature structure, number of patent application
It is 201710125065.2, a kind of entitled hydraulic steering system and the flexible wheel base vehicle using the system specifically disclose liquid
The structure of steering system is pressed, the application uses mature structure, and design cost is low；The wheeled traveling hydraulic motor 4, fluid-link steering
System 7, wheel shoe state switching hydraulic system 8, the hydraulic control system on crawler-mounted excavator ontology 1 are existing mature structure,
The application uses mature structure, and design cost is low；The application, which is laid special stress on protecting, is to take turns the changeable structure of shoe formula, involved
Hydraulic control system is all made of existing automotive field mature system, and design cost is low.
In the present embodiment, when excavator shoe formula state is switched to wheeled state, the scraper bowl 11 of crawler-mounted excavator ontology 1 is pasted
Ground, props up front wheel type driving end crawler belt, and wheel shoe state switching hydraulic system 8 drives the work of front-wheel hydraulic package, front-wheel is transferred
Rear in-wheel driving end crawler belt is propped up on ground connection, the patch of scraper bowl 11 ground, and wheel shoe state switching hydraulic system 8 drives rear-wheel hydraulic package, will
Rear-wheel decentralization ground connection, this tandem can overturn；Scraper bowl 11 is liftoff, completes the switching of in-wheel driving；The wheeled state of excavator is cut
When changing to shoe formula state, the scraper bowl 11 of crawler-mounted excavator ontology 1 pastes ground, and wheel shoe state switching hydraulic system 8 drives front-wheel liquid
Component operation is pressed, front-wheel is packed up, front wheel type drives end crawler belt ground connection, the patch of scraper bowl 11 ground, and wheel shoe state switching hydraulic system 8 is driven
Dynamic rear-wheel hydraulic package work, rear-wheel is packed up, and rear in-wheel driving end crawler belt ground connection, this tandem can overturn；Scraper bowl 11 from
The switching of shoe formula driving is completed on ground.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (6)
1. dredger can be switched in a kind of wheel shoe formula, it is characterised in that: including crawler-mounted excavator ontology, crawler-mounted excavator
Front-wheel hydraulic package and rear-wheel hydraulic package, structure and the front-wheel hydraulic package of the rear-wheel hydraulic package are connected on ontology
Structure is symmetrical；The front-wheel hydraulic package includes wheeled travel motor beam, the left and right ends point of the wheeled travel motor beam
It is not connected with wheeled travel motor frame, wheeled traveling hydraulic motor, the wheeled row are connected on the wheeled travel motor frame
It is connected with wheel hub on feed liquor pressure motor, tire, the wheeled travel motor frame and the wheeled traveling are connected on the wheel hub
Hydraulic steering system is connected between motor frame, the rotation that the wheeled travel motor frame is connected to crawler-mounted excavator ontology is flat
Wheel shoe state is connected on platform, and between the wheeled travel motor frame and the rotatable platform of the crawler-mounted excavator ontology to cut
Change hydraulic system, the wheeled traveling hydraulic motor, hydraulic steering system and wheel shoe state switching hydraulic system respectively with crawler belt
Hydraulic control system on formula excavator ontology is connected.
2. dredger can be switched in a kind of wheel shoe formula according to claim 1, it is characterised in that: the wheeled traveling horse
It include motor frame ontology up to frame, the motor frame ontology is circular shell shape, be which is provided with and the wheeled traveling hydraulic motor
The connection through-hole matched extends to form the engaging lug that wheeled travel motor beam is connected on the outside of the motor frame ontology
Plate, the connection otic placode are surrounded on the outside of connection through-hole, and the connection otic placode is equipped with to be connected with wheeled travel motor beam
Rotation hole, the rotation hole is connected by motor frame rotation axis with wheeled travel motor beam, the wheeled travel motor frame
Using motor frame rotation axis as fulcrum, can be rotated relative to wheeled travel motor beam；It is formed in the middle part of the connection otic placode and institute
The engaging lug block that hydraulic steering system is connected is stated, engaging lug block is equipped with the hydraulic connecting connecting with the hydraulic steering system
Hole.
3. dredger can be switched in a kind of wheel shoe formula according to claim 2, it is characterised in that: the engaging lug block is
L shape.
4. dredger can be switched in a kind of wheel shoe formula according to claim 1, it is characterised in that: the wheeled traveling horse
Include motor beam ontology up to beam, the motor beam ontology be it is I-shaped, outer middle side part has extended to form and the liquid outward
The connection convex block that pressure steering system is connected, connection convex block, which is equipped with, turns to connecting hole；The motor beam ontology is equipped with and is used for
Connect the recessing groove that convex block is stepped down；The inside left and right ends of the motor beam ontology are respectively provided with the installation of motor frame rotation axis
Mounting hole；Inclination extends to form inclined support bar, the oblique branch upwards respectively for the left and right sides of the motor beam body upper surface
The terminal horizontal of strut extends outward to form flat support rod；The flat support rod is equipped with and the crawler-mounted excavator ontology
The platform connecting hole that rotatable platform is connected；It has extended to form and has taken turns on the outside of the junction of the inclined support bar peace support rod
The link slot that shoe state switching hydraulic system is connected, link slot is equipped with to be cut with what wheel shoe state switching hydraulic system was connected
Change connecting hole.
5. dredger can be switched in a kind of wheel shoe formula according to claim 4, it is characterised in that: the inclined support bar and
Flat support rod shape is at L-shaped.
6. dredger can be switched in a kind of wheel shoe formula according to claim 1, it is characterised in that: the wheel shoe state is cut
Hydraulic system is changed using hydraulically extensible cylinder；Hydraulic steering system uses fluid-link steering cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820534878.7U CN208181232U (en) | 2018-04-16 | 2018-04-16 | A kind of changeable dredger of wheel shoe formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820534878.7U CN208181232U (en) | 2018-04-16 | 2018-04-16 | A kind of changeable dredger of wheel shoe formula |
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| Publication Number | Publication Date |
|---|---|
| CN208181232U true CN208181232U (en) | 2018-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820534878.7U Active CN208181232U (en) | 2018-04-16 | 2018-04-16 | A kind of changeable dredger of wheel shoe formula |
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| Country | Link |
|---|---|
| CN (1) | CN208181232U (en) |
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2018
- 2018-04-16 CN CN201820534878.7U patent/CN208181232U/en active Active
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