CN209383339U - A kind of crawler multifunctional vehicle - Google Patents
A kind of crawler multifunctional vehicle Download PDFInfo
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- CN209383339U CN209383339U CN201920103915.3U CN201920103915U CN209383339U CN 209383339 U CN209383339 U CN 209383339U CN 201920103915 U CN201920103915 U CN 201920103915U CN 209383339 U CN209383339 U CN 209383339U
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- crawler
- boom
- clump weight
- turntable
- telescoping mechanism
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Abstract
The utility model discloses a kind of crawler multifunctional vehicles, it includes chassis, the two sides on the chassis are respectively arranged with crawler belt, the crawler belt is arranged on crawler rack, turntable is provided on chassis, boom is provided on turntable, crawler belt telescoping mechanism is provided between crawler belt and chassis, the outer end of boom is provided with job platform, the bottom of job platform is provided with the oscillating oil cylinder for driving the job platform to swing, the clump weight telescoping mechanism that the rear portion of turntable is provided with clump weight and the clump weight is driven to be moved forward and backward, the rear end of clump weight telescoping mechanism is fixed on the turntable, the front end of clump weight telescoping mechanism is protruding.The crawler multifunctional vehicle of the utility model can further the distance between two crawler belts in operation, the rotation that job platform can be controlled, to adjust lateral position and the width of job platform, and counter weight device can change simultaneously balance position with the lifting of boom, so that Operation Van reaches best balance and stability effect.
Description
Technical field
The present invention relates to a kind of crawler multifunctional vehicles, belong to field of mechanical technique.
Background technique
In high altitude operation, often it is related to the installation and construction of weight, if these are than heavier object using people
Power construction is then highly difficult, and construction efficiency is low, and there is very big security risk, so construction machinery is usually used, such as
With lifting and rising H.D Operation Van, operating personnel is raised to eminence and carries out construction operation.
Application publication number is to disclose a kind of multifunction power Operation Van in the patent document of 105621268 A of CN, is wrapped
Car body, crawler belt, hoisting mechanism, high altitude operation mechanism and dynamical system are included, the crawler belt is arranged below the car body, described
By boom rotary rack and the setting of boom fluctuating cylinder in described car body one end, the high altitude operation mechanism passes through flat hoisting mechanism
In the car body other end, the dynamical system is arranged in the car body and is more for platform rotary rack and the setting of platform fluctuating cylinder
Function electric power operation car provides power.Operation while handling and high-altitude construction can be achieved, improve construction efficiency.But it is carried out
The distance between band is fixed and invariable, and high altitude operation mechanism is also that can only carry out Level tune and lifting, not can be carried out level
The either rotation of left and right, is unable to adjust lateral position, in this way fixes the lateral distance of entire Operation Van, by narrow
The problem of can not passing through may be faced when space.
Its stability in high altitude operation of the Operation Van of other is inadequate, lacks counter weight device either counter weight device
Balance position can not be changed simultaneously with the lifting of boom, be unable to reach best balance and stability effect.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of crawler multifunctional vehicle, which can be with
The distance to be furthered between two crawler belts in operation, the rotation that job platform can be controlled, to adjust the cross of job platform
To position and width, and counter weight device can change simultaneously balance position with the lifting of boom, so that Operation Van reaches most
Good balance and stability effect.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of crawler multifunctional vehicle is provided, is wrapped
Chassis is included, the two sides on the chassis are respectively arranged with crawler belt, and the crawler belt is arranged on crawler rack, is provided on the chassis
Turntable, boom and boom luff oil cylinder are provided on the turntable, and the piston rod and the boom of the boom luff oil cylinder are living
Dynamic connection, the tail end of the boom luff oil cylinder are fixed on the turntable, are provided with crawler belt between the crawler belt and chassis and stretch
Contracting mechanism, the outer end of the boom are provided with job platform, and the bottom of the job platform is provided with the driving job platform
The oscillating oil cylinder to swing, the rear portion of the turntable are provided with clump weight and drive matching for the clump weight back-and-forth motion
The rear end of pouring weight telescoping mechanism, the clump weight telescoping mechanism is fixed on the turntable, before the clump weight telescoping mechanism
It holds protruding.
In a preferred embodiment of the present invention, further include control unit, the crawler belt telescoping mechanism, oscillating oil cylinder and match
Pouring weight telescoping mechanism is electrically connected with the control unit.
In a preferred embodiment of the present invention, the oscillating oil cylinder is mounted on a mounting rack, the outer end of the boom
It is provided with movable plate, the top of the movable plate is flexibly connected with the outer end of the boom by a shaft, is set on the boom
It is equipped with telescopic cylinder, the air cylinder guide rod of the telescopic cylinder is connect with the lower rotatable of the movable plate, the mounting rack
It is fixedly connected with the movable plate.
In a preferred embodiment of the present invention, the vertical side of the mounting rack is provided with connecting plate, the connecting plate
It is fixedly connected with the movable plate.
In a preferred embodiment of the present invention, the crawler belt telescoping mechanism is hydraulic cylinder.
In a preferred embodiment of the present invention, the piston rod of the hydraulic cylinder is vertically fixed on crawler rack, institute
The tail end for stating hydraulic cylinder is fixed on the chassis.
In a preferred embodiment of the present invention, the crawler belt telescoping mechanism is leading screw and nut mechanism.
In a preferred embodiment of the present invention, the clump weight telescoping mechanism is hydraulic cylinder.
In a preferred embodiment of the present invention, the clump weight telescoping mechanism is leading screw and nut mechanism.
In a preferred embodiment of the present invention, the bottom on the chassis is provided with supporting mechanism.
In a preferred embodiment of the present invention, the outer end of the boom is provided with fly jib, the outer end of the fly jib and work
Industry platform links together.
In a preferred embodiment of the present invention, the lower end of the boom is provided with lifting arm, the lower end of the lifting arm
It is arranged on the turntable, the lower end of the lifting arm and the turntable are hinged, and the upper end of the lifting arm and the boom are cut with scissors
It connects, the oil cylinder for driving the lifting arm to carry out elevating movement is provided on the turntable.
The beneficial effects of the present invention are: crawler multifunctional vehicle of the invention can further in operation between two crawler belts
Distance, the rotation that job platform can be controlled, to adjust lateral position and the width of job platform, by operation horizontal
It is consistent with the direction that Operation Van advances that the narrow side of platform is adjusted to, and the distance between two crawler belts are furthered, Operation Van's energy
By narrow space, construction operation can be carried out in the narrow environments such as such as interior, is expanded by some doors etc.
The construction adaptation range of Operation Van, and counter weight device can change simultaneously balance position with the lifting of boom, so that operation
Vehicle reaches best balance and stability effect.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is the schematic perspective view of crawler multifunctional vehicle of the invention；
Fig. 2 is the structural schematic diagram top view of crawler multifunctional vehicle of the invention；
Fig. 3 is the partial enlarged view at the job platform in Fig. 1；
Fig. 4 is the crawler belt in Fig. 1 and the partial enlarged view at chassis；
Fig. 5 is the partial enlarged view in the crawler belt in Fig. 1 and another embodiment at chassis；
Fig. 6 is the crawler belt in Fig. 2 and the partial enlarged view at chassis；
Fig. 7 is structure schematic diagram when crawler multifunctional vehicle of the invention has fly jib and lifting arm.
The components in the drawings are labeled as follows: 1, chassis, 2, crawler belt, 3, turntable, 4, clump weight, 5, boom, 6, operation horizontal
Platform, 7, crawler belt telescoping mechanism, 8, crawler rack, 9, clump weight telescoping mechanism, 10, oscillating oil cylinder, 11, mounting rack, 12, connection
Plate, 13, movable plate, 14, shaft, 15, the outer end of boom, 16, telescopic cylinder, 17, air cylinder guide rod, 18, control unit, 19, silk
Bar, 20, nut, 21, wireless communication module, 22, supporting mechanism, 23, boom luff oil cylinder, 24, fly jib, 25, lifting arm, 26,
Oil cylinder.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Fig. 1 to Fig. 6 is please referred to, the embodiment of the present invention includes: a kind of crawler multifunctional vehicle comprising chassis 1, the bottom
The two sides of disk 1 are respectively arranged with crawler belt 2, and the crawler belt 2 is arranged on crawler rack 8, and turntable 3, institute are provided on the chassis 1
It states and is provided with boom 5 and boom luff oil cylinder 23 on turntable 3, the piston rod of the boom luff oil cylinder 23 and the boom 5 are living
Dynamic connection, the tail end of the boom luff oil cylinder 23 are fixed on turntable 3, and boom luff oil cylinder 23 pushes boom 5 to be gone up and down.
Crawler belt telescoping mechanism 7 is provided between the crawler belt 2 and chassis 1, the outer end of the boom 5 is provided with job platform 6, the work
The bottom of industry platform 6 is provided with the oscillating oil cylinder 10 for driving the job platform 6 to swing, and job platform 6 includes one
Then a platform is provided with guardrail in the surrounding of a platform, operating personnel station carries out operation on platform.The turntable 3
The clump weight telescoping mechanism 9 that rear portion is provided with clump weight 4 and the clump weight 4 is driven to be moved forward and backward, the clump weight telescopic machine
Structure 9 is preferably hydraulic cylinder.The rear end of the clump weight telescoping mechanism 9 is fixed on the turntable 3, the clump weight telescopic machine
The front end of structure 9 is protruding, and the clump weight 4 is arranged on clump weight telescoping mechanism 9.
It preferably, further include control unit 18, the crawler belt telescoping mechanism 7, oscillating oil cylinder 10 and clump weight telescoping mechanism 9
It is electrically connected with described control unit 18 by conducting wire.Control unit 18 can be set on turntable 3, also can be set
On chassis 1, wireless communication module 21 is provided in control unit 18, using wireless communication module 21 and remote operating system or
It is that remote controler is write to each other with control unit 18, realizes to crawler belt telescoping mechanism 7, oscillating oil cylinder 10 and clump weight telescopic machine
The operation of structure 9 controls.
Preferably, the oscillating oil cylinder 10 is mounted on a mounting rack 11, and the vertical side of mounting rack 11 is provided with connection
Plate 12, the outer end 15 of boom are provided with movable plate 13, the outer end 15 that the top of the movable plate 13 passes through a shaft 14 and boom
It is flexibly connected, telescopic cylinder 16, the air cylinder guide rod 17 of the telescopic cylinder 16 and the movable plate 13 is provided on the boom 5
Lower rotatable connect, the connecting plate 12 is fixedly connected with movable plate 13.
Operating personnel stands in job platform 6, lifts when on boom 5, job platform 6 is raised, when the operation for reaching needs
It after height, is lifted in the stopping of boom 5, telescopic cylinder 16 makes job platform 6 be in horizontality, and otherwise a telescopic cylinder 16 is flexible
Movable plate 13 is pulled, to adjust mounting rack 11 and job platform 6, job platform 6 is made to be in level, convenient working personnel's operation.
Using crawler belt as moving parts, can walk in complicated landform, when need in the environment of narrow space into
, sometimes will also be by indoor door when row construction operation, such as indoors, all very narrow, the common operation in these places
For vehicle because volume is fixed, the chassis of vehicle and job platform width are all certain, can not reduce, then these narrow spaces may be with regard to nothing
Method is organized work, and can not be passed through.But crawler multifunctional vehicle of the invention, by crawler belt telescoping mechanism 7 (preferably using hydraulic
Oil cylinder, the piston rod of hydraulic cylinder are vertically fixed on crawler rack 8, and the tail end of the hydraulic cylinder is fixed on chassis 1) i.e.
The piston rod of hydraulic cylinder is retracted oil cylinder to pull crawler rack 8 and crawler belt 2 close to chassis 1, thus shortens two shoes
The distance between band 2, reduces the lateral dimension of Operation Van, and convenient working vehicle passes through narrow space.The bottom on chassis 1 is provided with
Chassis 1 and crawler rack 8 can be jacked up, be left by supporting mechanism 22, supporting mechanism 22 using devices such as oil cylinder, jack
Crawler belt 2 can be pulled to chassis 1 by ground, crawler belt telescoping mechanism 7.Shorten the distance between two crawler belts 2.Then supporting mechanism
22 are again put on chassis 1 and crawler rack 8 on ground, so that it may pass through small space.In the sufficiently large feelings of hydraulic cylinder strength
Under condition, it is also not necessary to supporting mechanisms 22, directly crawler belt 2 can be pulled to chassis 1 by the strength of hydraulic cylinder.
The lateral dimension of job platform 6 can be further changed as needed simultaneously, further convenient working vehicle is logical
Cross narrow space.Under normal circumstances, in order to expand construction operation range, the width dimensions of job platform 6 can do it is bigger, this
Sample operating personnel can directly have biggish boundary of works area on job platform 6.When needing to pass through narrow space, oil is swung
Cylinder 10 works, and the working shaft of oscillating oil cylinder 10 rotates 90 °, job platform 6 is driven to carry out 90 ° of horizontal hunting, i.e. job platform 6
Laterally and longitudinally location swap, the wider lateral part of such job platform 6 has reformed into longitudinal direction, and job platform 6 is relatively narrow
Longitudinal portion has reformed into transverse direction, this is equal to reduce 6 transverse width of job platform, and such job platform 6 is by relatively narrow
Space such as door when, so that it may pass through.Certainly according to actual environment needs, the angle that job platform 6 carries out horizontal hunting can be with
It adjusts, it is very good to the adaptability of environment to adapt to the needs actually passed through.
It is appreciated that the crawler belt telescoping mechanism may be silk shown in Fig. 5 in alternatively possible embodiment
Stem nut mechanism.Nut 20 is respectively fixed on chassis 1 and crawler rack 8, the nut 20 at two is respectively fitted over the two of screw rod 19
End, screw rod 19 are connect with driving devices such as motors, and the rotation of screw rod 19 can pull crawler rack 8 close to chassis 1, reduce by two shoes
The distance between band.
In addition, the clump weight telescopic machine that the rear portion of turntable 3 is provided with clump weight 4 and the clump weight 4 is driven to be moved forward and backward
Structure 9, the clump weight telescoping mechanism 9 are preferably hydraulic cylinder.Hydraulic cylinder is electrically connected with control unit 18 by conducting wire.
On boom 5 lift either decline during, the center of gravity of entire Operation Van be constantly it is changed, pass through clump weight 4
Position movement matched with the pitching movement of boom 5, so that it may so that Operation Van keeps stable equilibrium state.It is single by control
The mobile pitching movements cooperation with boom 5 in position that clump weight 4 may be implemented in member 18 is consistent, the position of clump weight 4 it is mobile with hang
There is corresponding quantitative relation, controlling this quantitative relation can realize that the position of clump weight 4 is moved between the pitching movement of arm 5
The dynamic pitching movement cooperation with boom 5 is consistent.
The mobile specific relationship of pitching movement with boom 5 in the position of clump weight 4 is exactly, when being lifted on boom 5, hydraulic oil
Cylinder just pulls clump weight 4 mobile to the direction close to chassis 1, goes all out to become smaller after making Operation Van, and Operation Van can balance and surely
It is fixed.When boom 5 declines, hydraulic cylinder just pushes clump weight 4 mobile to the direction far from chassis 1, reduces leaning forward for Operation Van.
It is appreciated that the clump weight telescoping mechanism 9 or leading screw and nut mechanism.It is provided with nut on clump weight 4,
Nut covers on screw rod simultaneously, movement of the nut on screw rod is realized by motor drives screw mandrel, i.e., clump weight 4 is on screw rod
Movement, movement of the clump weight 4 on screw rod and the pitching movement of boom 5 match, and realizes the dynamic equilibrium of Operation Van.
Preferably, as shown in fig. 7, the outer end of the boom 5 is provided with fly jib 24, the outer end of the fly jib 24 and operation horizontal
Platform 6 links together, and the lower end of the boom 5 is provided with lifting arm 25, and the lower end of the lifting arm 25 is arranged in the turntable 3
On, the lower end of the lifting arm 25 and the turntable 3 are hinged, and the upper end of the lifting arm 25 and the boom 5 are hinged, and described turn
The oil cylinder 26 for driving the lifting arm 25 to carry out elevating movement is provided on disk 3.Lifting arm 25 is gone up and down by oil cylinder 26,
Job platform 6 is raised to operating position, fly jib 24 is the extension of boom 5, increases the flexibility of boom 5, is met more flexible
It needs.
Crawler multifunctional vehicle of the invention uses dynamical system scheme mature in the prior art, such as engine,
To drive crawler belt movement, the movement of drive Operation Van.
Crawler multifunctional vehicle of the invention can further the distance between two crawler belts in operation, and job platform can be with
The rotation controlled, to adjust lateral position and the width of job platform, by the narrow side of job platform be adjusted to
The direction that Operation Van advances is consistent, and the distance between two crawler belts is furthered, and Operation Van can pass through narrow space, can be with
By small spaces such as some doors, construction operation can be carried out in the narrow environments such as such as interior, expands applying for Operation Van
Work adaptation range, and counter weight device can change simultaneously balance position with the lifting of boom, so that Operation Van reaches best
Balance and stability effect.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (10)
1. a kind of crawler multifunctional vehicle, including chassis, the two sides on the chassis are respectively arranged with crawler belt, and the crawler belt setting exists
On crawler rack, it is provided with turntable on the chassis, boom and boom luff oil cylinder, the boom liter are provided on the turntable
The piston rod of drop oil cylinder is flexibly connected with the boom, and the tail end of the boom luff oil cylinder is fixed on the turntable, special
Sign is, crawler belt telescoping mechanism is provided between the crawler belt and chassis, the outer end of the boom is provided with job platform, described
The bottom of job platform is provided with the oscillating oil cylinder for driving the job platform to swing, the rear portion setting of the turntable
The clump weight telescoping mechanism for having clump weight and the clump weight being driven to be moved forward and backward, the rear end of the clump weight telescoping mechanism is fixed
On the turntable, the front end of the clump weight telescoping mechanism is protruding.
2. crawler multifunctional vehicle according to claim 1, which is characterized in that further include control unit, the crawler belt is stretched
Contracting mechanism, oscillating oil cylinder and clump weight telescoping mechanism are electrically connected with the control unit.
3. crawler multifunctional vehicle according to claim 1 or 2, which is characterized in that the oscillating oil cylinder is mounted on a peace
It shelves, the outer end of the boom is provided with movable plate, and the top of the movable plate passes through the outer end of a shaft and the boom
It is flexibly connected, is provided with telescopic cylinder on the boom, the lower part of the air cylinder guide rod of the telescopic cylinder and the movable plate can
It rotationally connects, the mounting rack is fixedly connected with the movable plate.
4. crawler multifunctional vehicle according to claim 1 or 2, which is characterized in that the crawler belt telescoping mechanism is hydraulic
Oil cylinder.
5. crawler multifunctional vehicle according to claim 4, which is characterized in that the piston rod of the hydraulic cylinder is vertically solid
It is scheduled on crawler rack, the tail end of the hydraulic cylinder is fixed on the chassis.
6. crawler multifunctional vehicle according to claim 1 or 2, which is characterized in that the crawler belt telescoping mechanism is screw rod
Nut body.
7. crawler multifunctional vehicle according to claim 1 or 2, which is characterized in that the clump weight telescoping mechanism is liquid
Compressing cylinder.
8. crawler multifunctional vehicle according to claim 1 or 2, which is characterized in that the clump weight telescoping mechanism is silk
Stem nut mechanism.
9. crawler multifunctional vehicle according to claim 1 or 2, which is characterized in that the outer end of the boom is provided with winged
Arm, outer end and the job platform of the fly jib link together.
10. crawler multifunctional vehicle according to claim 1 or 2, which is characterized in that the lower end of the boom is provided with liter
Arm drops, and the lower end of the lifting arm is arranged on the turntable, and the lower end of the lifting arm and the turntable are hinged, the lifting
The upper end of arm and the boom are hinged, and the oil cylinder for driving the lifting arm to carry out elevating movement is provided on the turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920103915.3U CN209383339U (en) | 2019-01-24 | 2019-01-24 | A kind of crawler multifunctional vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920103915.3U CN209383339U (en) | 2019-01-24 | 2019-01-24 | A kind of crawler multifunctional vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN209383339U true CN209383339U (en) | 2019-09-13 |
Family
ID=67853754
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920103915.3U Active CN209383339U (en) | 2019-01-24 | 2019-01-24 | A kind of crawler multifunctional vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109573903A (en) * | 2019-01-24 | 2019-04-05 | 江苏东迈重工机械有限公司 | A kind of crawler multifunctional vehicle |
| CN112248030A (en) * | 2020-10-15 | 2021-01-22 | 中冶重工（唐山）有限公司 | Self-balancing manipulator on mobile platform and self-balancing method |
| WO2024065963A1 (en) * | 2022-09-27 | 2024-04-04 | 中建三局科创产业发展有限公司 | Intelligent construction integrated platform and use method |
-
2019
- 2019-01-24 CN CN201920103915.3U patent/CN209383339U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109573903A (en) * | 2019-01-24 | 2019-04-05 | 江苏东迈重工机械有限公司 | A kind of crawler multifunctional vehicle |
| CN112248030A (en) * | 2020-10-15 | 2021-01-22 | 中冶重工（唐山）有限公司 | Self-balancing manipulator on mobile platform and self-balancing method |
| WO2024065963A1 (en) * | 2022-09-27 | 2024-04-04 | 中建三局科创产业发展有限公司 | Intelligent construction integrated platform and use method |
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