CN208777131U - A kind of double telescopic floating axle four-wheel evener - Google Patents
A kind of double telescopic floating axle four-wheel evener Download PDFInfo
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- CN208777131U CN208777131U CN201821182695.XU CN201821182695U CN208777131U CN 208777131 U CN208777131 U CN 208777131U CN 201821182695 U CN201821182695 U CN 201821182695U CN 208777131 U CN208777131 U CN 208777131U
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- wheel
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- car body
- crossbeam
- telescopic arm
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Abstract
A kind of double telescopic floating axle four-wheel evener, it include car body, leveling head crossbeam, motor, preceding spy portion and wheel, the two sides of chassis of vehicle body, and motor-driven driving wheel is provided in its front, the rear portion of chassis of vehicle body is provided with rotation relocation mechanism, and the spy portion before the two sides of car body have been respectively articulated with, preceding spy portion includes telescopic arm and telescopic oil cylinder, the inclined downward of telescopic arm is provided with angle adjustment oil cylinder, and the extension end of telescopic arm is connected with leveling head crossbeam or accessory crossbeam.A kind of double telescopic floating axle four-wheel evener described in the utility model, it designs reasonable, lifting capacity of climbing is strong, using the structure of double telescopic, the stability of leveling head is greatly reinforced, and leveling head is set to have elevating function, the scalability of simultaneous retractable arm can well connect external accessory, realize a tractor serves several purposes.
Description
Technical field
The utility model relates to concreting outfit more particularly to a kind of double telescopic floating axle four-wheel eveners.
Background technique
At this stage, most in conventional concrete floor construction is all whole by shock club vibration warehouse using artificial formwork
It is flat, the disadvantages such as there are terrace flatness to be extremely difficult to require for manual operation, and construction efficiency is low.It is applied although can be promoted using evener
Work efficiency rate, but the leveling head of small-sized evener in the prior art and fuselage are fixed on one, leveling head cannot outside long distance
From the adjustment stretched out with lateral angles；Large-scale evener is equipped with telescopic arm, and used is that telescopic arm is passed by wirerope or chain
Dynamic to keep telescopic arm protruding or withdraw, telescopic arm front end is mounted on position among leveling head, and this mode is in the long ruler of leveling head
It can be swung laterally in the case where very little, the unreasonable stability of structure stress is poor, and leveling head will be improved using material, otherwise flattens nose heave
Amount aggravates, and the material of corresponding telescopic arm will also improve, and this structure causes to increase production cost and acquisition cost, in evener
Screed horizontal plane after adjusting leveling head change height is tilt angle, and screed and concrete surface horizontal area pressure connect
Contacting surface is small, and this mode, which can only pull back, to be subject to certain restrictions on using function, followed by the prior art to being pushed forward
Evener have a single function, be difficult to extend other functions in its structure.
Utility model content
The purpose of this utility model is that providing a kind of double telescopic floating axle four in place of overcome the deficiencies in the prior art
Evener is taken turns, rationally, climbing lifting capacity is strong for design, using the structure of double telescopic, has greatly reinforced the stabilization of leveling head
Property, and leveling head is made to have elevating function, the scalability of simultaneous retractable arm can well connect external accessory, realize a machine
It is multi-purpose.
A kind of double telescopic floating axle four-wheel evener described in the utility model, includes car body, leveling head crossbeam, electricity
Machine, preceding spy portion and wheel, the rearmost end of the car body are provided with ballast box, and the rear portion of car body is provided with headstock, described
The front end of car body is provided with foldable pedal, is provided with instrument board on the front side beam slab of car body driver's cabin, control stick is set to seat
The two sides of chair, the two sides of the chassis of vehicle body, and motor-driven driving wheel, car body bottom are provided in its front
The rear portion of disk is provided with rotation relocation mechanism, and the rotation relocation mechanism includes convolution bearing, support frame, vehicle bridge and steering
Wheel, convolution bearing are arranged on the bottom surface of chassis of vehicle body, and the convolution bearing is connect by terminal pad with support frame, is supported
Frame is connect by pin shaft with vehicle bridge, and the both ends of the vehicle bridge are connected with steered wheel by spindle nose.
The spy portion before the two sides of car body have been respectively articulated with, the preceding spy portion include telescopic arm and telescopic oil cylinder, are stretched
Oil cylinder is set to the top of telescopic arm, and the piston rod front end of the telescopic oil cylinder and the extension end of telescopic arm are hinged, its rear end
It is connected by the rear end of tailstock and telescopic arm, the inclined downward of telescopic arm is provided with angle adjustment oil cylinder, the angle tune
One end of whole oil cylinder is hinged with telescopic arm, and the other end is hinged with car body, telescopic oil cylinder and angular adjustment oil cylinder by pipeline with
Headstock connection, the extension end of the telescopic arm is connected with leveling head crossbeam or accessory crossbeam.
The extension end of the telescopic arm and leveling head crossbeam are hinged, and leveling head crossbeam is connected with leveling head.
It is provided with arch support in the wiping tablet of the leveling head, is provided with bobbing machine on arch support.
The auger shield front end of the leveling head is provided with front scrapping plate, and auger shield rear end is provided with rear scraper plate.
The extension end of the telescopic arm passes through the crossbeam anchor ear being arranged on accessory crossbeam and connect with accessory crossbeam, accessory
Crossbeam is connected with accessory.
Collapsible canopy is provided with behind the driver's cabin of the car body on cover.
The canopy is a square structure, and on the bottom surface of canopy, four are respectively arranged between corner and car body
One end of one support link, the support link is hinged with canopy, and the other end is hinged with car body, and two of canopy front end
An electric expansion cylinder, the extension end of the electric expansion cylinder and support link are respectively arranged between support link and car body
Top is hinged, and bottom end is hinged with car body.
Pipe clamp, spooler and cable guiding device are provided on the telescopic arm.
The telescopic arm, telescopic oil cylinder are the structure of multi-stage expansion.
A kind of double telescopic floating axle four-wheel evener described in the utility model, design is reasonable, lifting capacity of climbing
By force, using the structure of double telescopic, the stability of leveling head has been greatly reinforced, and leveling head is made to have elevating function, together
When telescopic arm scalability can well connect external accessory, realize a tractor serves several purposes.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of double telescopic floating axle four-wheel evener described in the utility model.
Attached drawing 2 is that a kind of telescopic arm single control of double telescopic floating axle four-wheel evener described in the utility model is flexible
Structural schematic diagram.
Attached drawing 3 is that a kind of angular adjustment oil cylinder of double telescopic floating axle four-wheel evener described in the utility model stretches out
Structural schematic diagram.
Attached drawing 4 is a kind of structural representation in the preceding spy portion of double telescopic floating axle four-wheel evener described in the utility model
Figure.
Attached drawing 5 is a kind of knot of the rotation relocation mechanism of double telescopic floating axle four-wheel evener described in the utility model
Structure schematic diagram.
Attached drawing 6 is a kind of structure of the leveling head crossbeam of double telescopic floating axle four-wheel evener described in the utility model
Schematic diagram.
Attached drawing 7 is leveling head crossbeam and the leveling of a kind of double telescopic floating axle four-wheel evener described in the utility model
The attachment structure schematic diagram of head.
Attached drawing 8 is that a kind of structure of the accessory crossbeam of double telescopic floating axle four-wheel evener described in the utility model is shown
It is intended to.
Attached drawing 9 is the accessory crossbeam and accessory of a kind of double telescopic floating axle four-wheel evener described in the utility model
Attachment structure schematic diagram.
1-car body 2-telescopic oil cylinder, 3-leveling head crossbeam 4-leveling head, 5-telescopic arm, 6-motor, 7-angle
It adjusts oil cylinder 8-and rotates 9-ballast box of relocation mechanism, 10-headstock, 11-awning, 12-tailstock, 13-pipe clamp 14-
15-cable guiding device of spooler, 16-connecting plate 17-convolution 18-terminal pad of bearing, 19-support frame, 20-vehicle bridge 21-
Spindle nose 22-accessory crossbeam 23-accessory, 24-electric expansion cylinder 25-support link, 26-arch support.
Specific embodiment
Referring now to attached drawing 1,2,3,4,5,6,7,8 and 9, in conjunction with specific embodiments, it is described as follows: described in the utility model
A kind of double telescopic floating axle four-wheel evener includes car body 1, leveling head crossbeam 3, motor 6, preceding spy portion and wheel.This reality
Hybrid power in the prior art is used with novel, dynamical system is mainly by control system, drive system, accessory power system
It is constituted with parts such as battery packs, controller uses computer as master controller and connected with CAN bus.The car body 1 is most
Rear end is provided with ballast box 9, and the rear portion of car body 1 is provided with headstock 10, and the front end of the car body 1 is provided with foldable pedal,
Instrument board is provided on the front side beam slab of 1 driver's cabin of car body, control stick is set to the two sides of seat.1 chassis of car body
Two sides, and its front be provided with motor 6 driving driving wheel.Driving wheel is by being arranged on car body 1
Differential controller controls its revolving speed, to realize differential steering function.Motor 6 and drive module circuit board build driving unit, and
Pass through the master control system on CAN bus connection body 1.Differential controller through-rate compares two driving wheel wheel speeds in real time
Then wheel speed that speed difference controls 6 revolving speed of motor by adjusting voltage, and then controls driving wheel realizes the differential of driving wheel
It turns to.The rear portion on 1 chassis of car body be provided with rotation relocation mechanism 8, the rotation relocation mechanism 8 include convolution bearing 17,
Support frame 19, vehicle bridge 20 and steered wheel.Convolution bearing 17 is arranged on the bottom surface on 1 chassis of car body, the convolution bearing 17
It is connect by terminal pad 18 with support frame 19, support frame 19 is connect by pin shaft with vehicle bridge 20, and the both ends of the vehicle bridge 20 are logical
It crosses spindle nose 21 and is connected with steered wheel.Rotation attitude of the relocation mechanism 8 according to car body 1, center of gravity adjust automatically direction are rotated, is made
With similar to universal wheel.Vehicle bridge 20 is floating axle, is mounted on convolution bearing by support frame, the bottom of circle round bearing and car body 1
Disk is connected, and the pressure for bearing car body 1 realizes rotation.The wheelbase of the floating axle is identical as the wheelbase of bridge before car body 1, works as equipment
For traveling on very poor road surface, floating axle can automatic adjustable balance.Floating axle is passive steering together with the steering of steered wheel, and
The lateral angles of the servo-actuated adjustment floating axle of the differential steering of driving wheel are followed, vertical rotational support point is constant, in driving vehicle
When the speed difference of wheel speed changes, the motion profile of steered wheel also ensues variation, and floating axle turns to car body 1 and turned
To.
The spy portion before the two sides of car body 1 have been respectively articulated with, the preceding spy portion includes telescopic arm 5 and telescopic oil cylinder 2.It stretches
Contracting oil cylinder 2 is set to the top of telescopic arm 5, and the piston rod front end of the telescopic oil cylinder 2 passes through connecting plate 16 and telescopic arm 5
Extension end is hinged, and its rear end is connect by tailstock 12 with the rear end of telescopic arm 5.The inclined downward of telescopic arm 5 is provided with an angle
Oil cylinder 7 is adjusted, one end of the angle adjustment oil cylinder 7 and telescopic arm 5 are hinged, and the other end and car body 1 are hinged.Telescopic oil cylinder
2 and angular adjustment oil cylinder 7 connect with headstock 10 by pipeline.The extension end of the telescopic arm 5 is connected with leveling head crossbeam 3
Or accessory crossbeam 22, leveling head crossbeam 3, accessory crossbeam 22 are for connecting leveling head 4, accessory 23.Pass through angular adjustment oil cylinder 7
Flexible adjusting telescopic arm 5 angle, so that the leveling head crossbeam 3 for connecting telescopic arm 5, accessory crossbeam 22 are raised or are dropped
It is low, it is to raise or reduce leveling head, accessory.Telescopic oil cylinder 2 and angular adjustment oil cylinder 7 by pipeline and are arranged after car body 1
The headstock 10 in portion connects.Headstock 10 includes evener power and control part, the hydraulic pump of oil cylinder by engine it is direct-connected or
Person is that the movement of oil cylinder is controlled by the controller on car body 1 with motor drive with cell powers, so that control is flexible
The flexible of arm 5, angle adjustment and the movement of accessory 23.
Further, by taking attached drawing 2,6 and 7 as an example, the extension end of the telescopic arm 5 and leveling head crossbeam 3 are hinged, leveling
Head crossbeam 3 is connected with leveling head 4, and leveling head 4 is laser smoothing head.The telescopic arm 5 of 1 two sides of car body can synchronization telescope also single control
System is flexible, and since leveling head crossbeam 3 and telescopic arm 5 use hinged connection type, two 5 single controls of telescopic arm are flexible changeable
The angle of leveling head crossbeam 3, leveling head crossbeam 3 swing nimbly and freely, are to realize releasing, retract in parallel for leveling head 4
Either inclination is released, is retracted.
Further, it is provided with arch support 26 in the wiping tablet of the leveling head 4, vibration is provided on arch support 26
Motivation.Arch support 26 is two vertical bar plates parallel to each other, is provided with arc-shaped concave in the middle part of vertical bar plate, vertical bar plate is integrally in
One arch.Bobbing machine is arranged on arch support 26, makes the vibration force of bobbing machine from the two of arch support 26 by this structure
Side is transmitted to wiping tablet, and the distribution of vibration force is more uniform, and leveling effect is more preferable.The two sides of arch support 26 pass through several dampings
Block is connect with wiping tablet crane, and damping block is used to be isolated the vibration source of vibrator.
Further, the auger shield front end of the leveling head 4 is provided with front scrapping plate, and auger shield rear end is scraped after being provided with
Plate.Raising leveling head 4 can be over mixed mud mound, and concrete mound can be struck off by scraper plate by putting down leveling head 4.
Further, by taking attached drawing 8 and 9 as an example, the extension end of the telescopic arm 5 is by being arranged on accessory crossbeam 22
Crossbeam anchor ear is connect with accessory crossbeam 22, and accessory crossbeam 22 is connected with accessory 23, and accessory 23 is feed collet, pallet fork etc..
Further, collapsible canopy 11 is provided on cover behind the driver's cabin of the car body 1.
Further, the canopy 11 is a square structure, on the bottom surface of canopy, four corners and car body 1 it
Between be respectively arranged with a support link 25, one end of the support link 25 and canopy 11 are hinged, the other end and car body 1
Hingedly, an electric expansion cylinder 24, the electricity are respectively arranged between two support links 25 and car body 1 of 11 front end of canopy
Dynamic telescoping cylinder 24 has certain gradient, and extension end and 25 top of support link are hinged, and bottom end and car body 1 are hinged.
Further, pipe clamp 13, spooler 14 and cable guiding device 15 are provided on the telescopic arm 5.
Further, the telescopic arm 5, telescopic oil cylinder 2 are the structure of multi-stage expansion.
A kind of double telescopic floating axle four-wheel evener described in the utility model, design is reasonable, lifting capacity of climbing
By force, using the structure of double telescopic, the stability of leveling head has been greatly reinforced, and leveling head is made to have elevating function, together
When telescopic arm scalability can well connect external accessory, realize a tractor serves several purposes.
Claims (9)
1. a kind of double telescopic floating axle four-wheel evener includes car body (1), leveling head crossbeam (3), motor (6), preceding spy portion
And wheel, the rearmost end of the car body (1) are provided with ballast box (9), the rear portion of car body (1) is provided with headstock (10), institute
The front end for the car body (1) stated is provided with foldable pedal, is provided with instrument board on the front side beam slab of car body (1) driver's cabin, manipulation
Bar is set to the two sides of seat, it is characterised in that: the two sides on described car body (1) chassis, and be provided in its front
The driving wheel of motor (6) driving, the rear portion on car body (1) chassis are provided with rotation relocation mechanism (8), the rotation floating engine
Structure (8) includes convolution bearing (17), support frame (19), vehicle bridge (20) and steered wheel, and convolution bearing (17) is arranged in car body
(1) on the bottom surface on chassis, the convolution bearing (17) is connect by terminal pad (18) with support frame (19), and support frame (19) is logical
It crosses pin shaft to connect with vehicle bridge (20), the both ends of the vehicle bridge (20) are connected with steered wheel by spindle nose (21)；
The spy portion before the two sides of car body (1) have been respectively articulated with, the preceding spy portion include telescopic arm (5) and telescopic oil cylinder (2),
Telescopic oil cylinder (2) is set to the top of telescopic arm (5), the piston rod front end of the telescopic oil cylinder (2) and stretching for telescopic arm (5)
Outlet is hinged, and its rear end is connect by tailstock (12) with the rear end of telescopic arm (5), and the inclined downward of telescopic arm (5) is provided with one
Angle adjusts oil cylinder (7), one end and telescopic arm (5) of described angle adjustment oil cylinder (7) hingedly, the other end and car body (1)
Hingedly, telescopic oil cylinder (2) and angle adjustment oil cylinder (7) are connect by pipeline with headstock (10), and the telescopic arm (5) are stretched
Outlet is connected with leveling head crossbeam (3) or accessory crossbeam (22).
2. a kind of double telescopic floating axle four-wheel evener according to claim 1, it is characterised in that: the telescopic arm
(5) hingedly, leveling head crossbeam (3) is connected with leveling head (4) for extension end and leveling head crossbeam (3).
3. a kind of double telescopic floating axle four-wheel evener according to claim 2, it is characterised in that: the leveling head
(4) it is provided in wiping tablet arch support (26), arch support is provided with bobbing machine on (26).
4. a kind of double telescopic floating axle four-wheel evener according to claim 2, it is characterised in that: the leveling head
(4) auger shield front end is provided with front scrapping plate, and auger shield rear end is provided with rear scraper plate.
5. a kind of double telescopic floating axle four-wheel evener according to claim 1, it is characterised in that: the telescopic arm
(5) extension end is connect by the crossbeam anchor ear being arranged on accessory crossbeam (22) with accessory crossbeam (22), accessory crossbeam (22)
It is connected with accessory (23).
6. a kind of double telescopic floating axle four-wheel evener according to claim 1, it is characterised in that: the car body
(1) it is provided on cover behind driver's cabin collapsible canopy (11).
7. a kind of double telescopic floating axle four-wheel evener according to claim 6, it is characterised in that: the canopy
(11) it is a square structure, on the bottom surface of canopy (11), a support is respectively arranged between four corners and car body (1)
Connecting rod (25), one end of the support link (25) and canopy (11) hingedly, the other end and car body (1) hingedly, canopy
(11) an electric expansion cylinder (24), the electricity are respectively arranged between two support links (25) and car body (1) of front end
The extension end and support link (25) top of dynamic telescoping cylinder (24) are hinged, and bottom end and car body (1) are hinged.
8. a kind of double telescopic floating axle four-wheel evener according to claim 1, it is characterised in that: the telescopic arm
(5) pipe clamp (13), spooler (14) and cable guiding device (15) are provided on.
9. a kind of double telescopic floating axle four-wheel evener according to claim 1, it is characterised in that: the telescopic arm
(5), telescopic oil cylinder (2) is the structure of multi-stage expansion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821182695.XU CN208777131U (en) | 2018-07-25 | 2018-07-25 | A kind of double telescopic floating axle four-wheel evener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821182695.XU CN208777131U (en) | 2018-07-25 | 2018-07-25 | A kind of double telescopic floating axle four-wheel evener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208777131U true CN208777131U (en) | 2019-04-23 |
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ID=66154664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821182695.XU Active CN208777131U (en) | 2018-07-25 | 2018-07-25 | A kind of double telescopic floating axle four-wheel evener |
Country Status (1)
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| CN (1) | CN208777131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797278A (en) * | 2018-07-25 | 2018-11-13 | 陈素赫 | Double-telescopic-arm floating bridge four-wheel leveling machine |
-
2018
- 2018-07-25 CN CN201821182695.XU patent/CN208777131U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797278A (en) * | 2018-07-25 | 2018-11-13 | 陈素赫 | Double-telescopic-arm floating bridge four-wheel leveling machine |
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