CN207003202U - Freely-moving mangle suspension arrangement - Google Patents
Freely-moving mangle suspension arrangement Download PDFInfo
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- CN207003202U CN207003202U CN201720884900.6U CN201720884900U CN207003202U CN 207003202 U CN207003202 U CN 207003202U CN 201720884900 U CN201720884900 U CN 201720884900U CN 207003202 U CN207003202 U CN 207003202U
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- shoring
- basic framework
- suspension
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Abstract
The utility model discloses a kind of freely-moving mangle suspension arrangement, belongs to paver technical field, including basic framework and bending-twisting mechanism, and bending-twisting mechanism is arranged on basic framework, and oil cylinder is provided with basic framework；Bending-twisting mechanism includes suspension casing, shoring, the left plate installed in shoring both ends and right plate, is fixed on and hangs the limit torsion block that limiting on casing turns round guide rail and guide rail cooperation is turned round with limit；The shoring is arranged in the parallel hole on basic framework by guide-soft-band, and can be slided in hole, and the both ends of shoring are separately fixed on left plate and right plate, and left and right side plate is flexibly connected with suspension casing respectively；The limit torsion block turned round guide rail with limit and coordinated is installed, for reducing torsional deflection on basic framework.The utilization of the device, the integral rigidity of screed is greatly improved, reduce bending, the torsional deflection of screed, eliminate the negative elevation angle, ensure that the pavement quality of paving concrete pavement.
Description
Technical field
A kind of freely-moving mangle suspension arrangement is the utility model is related to, belongs to paver technical field.
Background technology
Freely-moving mangle can continuously change paving width with it to be favored by user, and the width of roadway that is particularly suitable for use in is dashed forward
The operating mode of change, such as the Trapezoidal such as bus platform, bridge, tunnel construction operating mode, it is simple to operate, time saving, laborsaving.
Freely-moving mangle overall construction intensity is not so good as the assembled screed of machinery, is mostly used for the construction of bituminous paving, and
Big width paving effect is undesirable.Suspension arrangement is the core apparatus of freely-moving mangle, for by the basic framework of screed and
Telescopic frame is linked together.Retractor device bears to expect the resistance that heap transmission comes, and produces bending and torsional deflection, paving width are got over
Width, caused deformation is bigger, on the one hand can reduce the life-span of structural member, and one side screed, which produces the negative elevation angle, reduces making road
The surface quality in face, it is the weak link of freely-moving mangle, it is therefore desirable to which there is the retractor device of sufficient intensity.
Currently used way of realization is that telescopic type shoring or single tube shoring are collectively constituted with institutional framework and stretched
Compression apparatus, bending resistance can be lifted by increasing the quantity of shoring, but the performance raising of anti-torsion is limited.Therefore, lifting suspension
Counter-bending, the anti-torsion performance of device not only facilitate lifting pavement spread quality, and can expand making for freely-moving mangle
With operating mode, practical interests are brought for user.
The content of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of freely-moving mangle suspension arrangement, knot
Structure is rigidly strong, possesses torsion debugging functions, easy to adjust.
To achieve these goals, a kind of freely-moving mangle suspension arrangement that the utility model uses, including basic frame
Frame and bending-twisting mechanism, the bending-twisting mechanism are arranged on basic framework, and oil cylinder is provided with basic framework；
The bending-twisting mechanism includes suspension casing, shoring, the left plate installed in shoring both ends and right plate, consolidated
The limit that the limit being scheduled on suspension casing is turned round guide rail and coordinated with limit torsion guide rail turns round block；
The shoring is arranged in the parallel hole on basic framework by guide-soft-band, and can be slided in hole, described
The both ends of shoring are separately fixed on left plate and right plate, and left and right side plate is flexibly connected with suspension casing respectively；
The limit torsion block turned round guide rail with limit and coordinated is installed, for reducing torsional deflection on the basic framework.
As an improvement, the shoring uses single-stage shoring, and with two, two single-stage shorings are arranged on basic frame
In two parallel holes on frame.
As an improvement, it is fastened by bolts respectively between the shoring and left plate, right plate.
As an improvement, the left plate is connected by bearing pin, fastening bolt and strainer with suspension casing；
The right plate is connected by bearing pin, fastening bolt and strainer with suspension casing.
As an improvement, the strainer includes plus thread bar, left-hand thread bar and the screw-button being arranged between two threaded rods,
Change the length of strainer by adjusting length of thread engagement.
It is bolted on as an improvement, the limit turns round guide rail on suspension casing.
As an improvement, it is described limit turn round block by eccentric pin shaft, installing plate, be bolted on basic framework, it is described limit turn round
Block is turned round guide rail contact with limit and relative can slided.
As an improvement, the cylinder barrel of the oil cylinder is arranged on basic framework by bolt, the piston rod and left plate of oil cylinder
It is bolted.
In addition, the utility model additionally provides a kind of paver screed, any of the above-described is installed on the screed
The suspension arrangement.
Suspension arrangement of the present utility model, by double single-stage shorings, suspension casing, limit turns round block, limit turns round the common structure of guide rail
Into bending-twisting stereoeffect, stability is high, plus strainer torsion angle debugging functions, eliminates to bear caused by torsion and faces upward
Angle；The utilization of the device, the integral rigidity of screed is greatly improved, reduce bending, the torsional deflection of screed, eliminate
The negative elevation angle, ensure that the pavement quality of paving concrete pavement.
Brief description of the drawings
Fig. 1 is the front view of the utility model embodiment；
Fig. 2 is the left view of the utility model embodiment；
Fig. 3 is the top view of the utility model embodiment；
Fig. 4 is the structural representation of the utility model embodiment；
In figure：1st, left plate, 2, shoring, 3, suspension casing, 4, right plate, 5, oil cylinder, 6, strainer, 7, bearing pin, 8,
Fastening bolt, 9, limit turn round block, 10, eccentric pin shaft, 11, installing plate, 12, limit turn round guide rail, 13, basic framework.
Embodiment
To make the purpose of this utility model, technical scheme and advantage of greater clarity, below by accompanying drawing and implementing
Example, the utility model is further elaborated.However, it should be understood that specific embodiment described herein only to
The utility model is explained, is not limited to the scope of the utility model.
Unless otherwise defined, all technical terms and scientific terminology used herein are with belonging to skill of the present utility model
The implication that the technical staff in art field is generally understood that is identical, herein in term used in the description of the present utility model only
It is to describe the purpose of specific embodiment, it is not intended that in limitation the utility model.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of freely-moving mangle suspension arrangement, including basic framework 13 and bending resistance
Mechanism is turned round, the bending-twisting mechanism is arranged on basic framework 13, and oil cylinder 5 is provided with basic framework 13；
The bending-twisting mechanism includes suspension casing 3, shoring 2, the left plate 1 installed in the both ends of shoring 2 and right side
The limit that plate 4, the limit being fixed on suspension casing 3 are turned round guide rail 12 and coordinated with limit torsion guide rail 12 turns round block 9；
The shoring 2 is arranged in the parallel hole on basic framework 13 by guide-soft-band, and can be slided in hole, institute
The both ends for stating shoring 2 are separately fixed on left plate 1 and right plate 4, and left and right side plate is flexibly connected with suspension casing 3 respectively；
The limit torsion block 9 turned round guide rail 12 with limit and coordinated is installed, limit turns round block 9 and is used to prevent suspension basket on the basic framework 13
Body 3 rotates around shoring 2, reduces torsional deflection.
As the improvement of embodiment, the shoring 2 uses single-stage shoring, and with two, two single-stage shorings are pacified
In two parallel holes on basic framework 13.Two single-stage shorings are mainly used in resistance material heap resistance, reduce flexural deformation.
As the improvement of embodiment, it is fastened by bolts, installs respectively between the shoring 2 and left plate 1, right plate 4
Convenient, overall structure steadiness is high.
As the improvement of embodiment, the left plate 1 is connected by bearing pin 7, fastening bolt 8 and strainer 6 and suspension casing 3
Connect；The right plate 4 is connected also by bearing pin 7, fastening bolt 8 and strainer 6 with suspension casing 3.Further, the tension
Device 6 includes plus thread bar, left-hand thread bar and the screw-button being arranged between two threaded rods, is changed by adjusting length of thread engagement
The length of strainer 6, so suspension casing 3 can be made to be rotated around bearing pin 7.
As the improvement of embodiment, the limit is turned round guide rail 12 and is bolted on suspension casing 3, easy for installation, whole
Body structural soundness is high.
As the improvement of embodiment, it is described limit turn round block 9 by eccentric pin shaft 10, installing plate 11, be bolted to basic frame
On frame 13, the limit turns round block 9 and contacts and relative can slide with limit torsion guide rail 12.
As the improvement of embodiment, the cylinder barrel of the oil cylinder 5 is arranged on basic framework 13 by bolt, the work of oil cylinder 5
Stopper rod is bolted with left plate 1.
In addition, the utility model additionally provides a kind of paver screed, any of the above-described is installed on the screed
The suspension arrangement.
When flexible, oil cylinder 5 provides flexible power, drives shoring 2 to be moved along the parallel hole on basic framework 13, realizes outstanding
The stretching or retraction of hang device.In paving process, screed is pushed by front portion material heap and posteriorly reversed, and limit turns round block 9 and prevents suspension
Casing 3 reverses, and after limit, which turns round block 9, turns round 12 frictional dissipation of guide rail with limit, adjustable eccentric pin shaft 10 compensates；When heap is expected in front portion
When resistance causes greatly the retractable section of ironing board the negative elevation angle occur, it can adjust strainer 6 and change suspension casing 3 and left plate 1, right plate
4 angle, eliminate the negative elevation angle.The utilization of the device, the rigidity of flexible suspending is substantially improved, can quickly eliminate the negative elevation angle, protect
Demonstrate,prove surface evenness.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent substitution or improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of freely-moving mangle suspension arrangement, it is characterised in that described anti-including basic framework (13) and bending-twisting mechanism
Bending mechanism is arranged on basic framework (13), and oil cylinder (5) is provided with basic framework (13)；
The bending-twisting mechanism include suspension casing (3), shoring (2), the left plate (1) installed in shoring (2) both ends and
The limit that right plate (4), the limit being fixed on suspension casing (3) are turned round guide rail (12) and coordinated with limit torsion guide rail (12) turns round block (9)；
The shoring (2) is arranged in the parallel hole on basic framework (13) by guide-soft-band, and can be slided in hole, institute
The both ends for stating shoring (2) are separately fixed on left plate (1) and right plate (4), left and right side plate (1,4) respectively with suspension basket
Body (3) is flexibly connected；
The limit torsion block (9) turned round guide rail (12) with limit and coordinated is installed, for reducing torsional deflection on the basic framework (13).
2. a kind of freely-moving mangle suspension arrangement according to claim 1, it is characterised in that the shoring (2) is adopted
With single-stage shoring, and with two, two single-stage shorings are arranged in two parallel holes on basic framework (13).
A kind of 3. freely-moving mangle suspension arrangement according to claim 1, it is characterised in that the shoring (2) with
Left plate (1), right plate are fastened by bolts respectively between (4).
A kind of 4. freely-moving mangle suspension arrangement according to claim 1 or 3, it is characterised in that the left plate (1)
It is connected by bearing pin (7), fastening bolt (8) and strainer (6) with suspension casing (3)；
The right plate (4) is connected by bearing pin (7), fastening bolt (8) and strainer (6) with suspension casing (3).
A kind of 5. freely-moving mangle suspension arrangement according to claim 4, it is characterised in that strainer (6) bag
Plus thread bar, left-hand thread bar and the screw-button being arranged between two threaded rods are included, changes strainer by adjusting length of thread engagement
(6) length.
6. a kind of freely-moving mangle suspension arrangement according to claim 1, it is characterised in that the limit turns round guide rail (12)
It is bolted on suspension casing (3).
7. a kind of freely-moving mangle suspension arrangement according to claim 1 or 6, it is characterised in that the limit turns round block (9)
By eccentric pin shaft (10), installing plate (11), it is bolted on basic framework (13), the limit turns round block (9) and turns round guide rail with limit
(12) contact and relative can slide.
A kind of 8. freely-moving mangle suspension arrangement according to claim 1, it is characterised in that the cylinder of the oil cylinder (5)
Cylinder is arranged on basic framework (13) by bolt, and piston rod and the left plate (1) of oil cylinder (5) are bolted.
9. a kind of paver screed, it is characterised in that any one of the claim 1-8 suspensions are provided with the screed
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884900.6U CN207003202U (en) | 2017-07-20 | 2017-07-20 | Freely-moving mangle suspension arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884900.6U CN207003202U (en) | 2017-07-20 | 2017-07-20 | Freely-moving mangle suspension arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207003202U true CN207003202U (en) | 2018-02-13 |
Family
ID=61455340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720884900.6U Active CN207003202U (en) | 2017-07-20 | 2017-07-20 | Freely-moving mangle suspension arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207003202U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107326780A (en) * | 2017-07-20 | 2017-11-07 | 徐工集团工程机械股份有限公司 | A kind of freely-moving mangle suspension arrangement |
| CN109914196A (en) * | 2019-03-28 | 2019-06-21 | 中联重科股份有限公司 | The side tension device and paver of screed |
-
2017
- 2017-07-20 CN CN201720884900.6U patent/CN207003202U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107326780A (en) * | 2017-07-20 | 2017-11-07 | 徐工集团工程机械股份有限公司 | A kind of freely-moving mangle suspension arrangement |
| CN109914196A (en) * | 2019-03-28 | 2019-06-21 | 中联重科股份有限公司 | The side tension device and paver of screed |
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