CN104562901A - Two-way synchronous control device for road roller - Google Patents
Two-way synchronous control device for road roller Download PDFInfo
- Publication number
- CN104562901A CN104562901A CN201310506575.6A CN201310506575A CN104562901A CN 104562901 A CN104562901 A CN 104562901A CN 201310506575 A CN201310506575 A CN 201310506575A CN 104562901 A CN104562901 A CN 104562901A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- road roller
- control device
- actuation means
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/26—Rollers therefor; Such rollers usable also for compacting soil self-propelled or fitted to road vehicles
- E01C19/262—Rollers therefor; Such rollers usable also for compacting soil self-propelled or fitted to road vehicles pedestrian-controlled, e.g. with safety arrangements for operator
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/27—Rollers therefor; Such rollers usable also for compacting soil with elastically-deformable rolling elements, e.g. pneumatic tyres
Abstract
The invention discloses a two-way synchronous control device for a road roller. The two-way synchronous control device comprises a universal synchronous connection frame, wherein the universal synchronous connection frame comprises a first connecting rod, a second connecting rod and a third connecting rod, wherein the third connecting rod is used for connecting the first connecting rod and the second connecting rod; a second rotating shaft which is arranged coaxially with a first rotating shaft of a pump displacement swing arm of a walking hydraulic pump is arranged in the middle of the first connecting rod; the parts, close to two ends, of the second connecting rod are both connected with a two-way handle with a middle position through handle stay wires; and the parts, close to two ends, of the first connecting rod are both connected with an engine accelerator pull plate frame through accelerator stay wires. The two-way synchronous control device for the road roller can stop at any displacement position at any rotating speed, so that the problems of large accelerator and small displacement are well avoided; the problem that the fixed accelerator is not synchronous with the pump displacement is well solved; and the operation and control reach high proficiency.
Description
Technical field
The present invention relates to a kind of actuation means, particularly relate to a kind of road roller bi-directional synchronization actuation means.
Background technology
Road roller, if pneumatic-tired rollers are according to construction requirement rolled asphalt road surface, the muller of pneumatic-tired rollers adopts pneumatic tire, 5, front-wheel, trailing wheel 6.Can change ground pressure as changed the blowing pressure, pressure regulation spectrum is 0.11 ~ 1.05 MPa.Current rubber tyred roller adopts full hydraulic system; safe handling when its work is very important; its in forward-reverse do not have security warning point out and fuel protector; thus cause when operation; road roller causes motor power consumption fuel oil and engine damage problem when not working, also can there is building site manipulation due to great number of issues such as inertia are large and fuel consume is large.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, a kind of road roller bi-directional synchronization actuation means is provided.This road roller bi-directional synchronization actuation means can stop any position to discharge capacity under any rotating speed, well avoids large throttle, small displacement, also well solves fixing throttle and the nonsynchronous problem of pumpage, manipulation is reached and answers hand to one's liking.
For achieving the above object, the technical solution used in the present invention is: road roller bi-directional synchronization actuation means, it is characterized in that: comprise universal synchronized links frame, described universal synchronized links frame comprises first connecting rod, second connecting rod and the third connecting rod for connecting first connecting rod and second connecting rod, coaxial mounted second rotating shaft of the first rotating shaft with hydraulic pump pumpage swing arm of walking is provided with in the middle part of described first connecting rod, described second connecting rod is all connected with band meta bidirectional handle by handle bracing wire near the part at two ends, part near two ends on described first connecting rod is all connected with engine throttle arm-tie frame by acceleration cable.
Above-mentioned road roller bi-directional synchronization actuation means, is characterized in that: described first connecting rod offers multiple the first installing hole for connecting acceleration cable.
Above-mentioned road roller bi-directional synchronization actuation means, is characterized in that: described second connecting rod offers multiple the second installing hole for connecting handle bracing wire.
Above-mentioned road roller bi-directional synchronization actuation means, is characterized in that: described first connecting rod, second connecting rod and third connecting rod are formed in one structure.
The present invention compared with prior art has the following advantages:
1, structure of the present invention is simple, rationally novel in design, is easy to install.
2, the present invention not pipe racks meta bidirectional handle leave meta forward or backward, can make throttle, discharge capacity is from little increase, and from large reduction, and throttle and pumpage synchronous increase or synchronously reduce.
3, the present invention can adjust the elasticity of acceleration cable by connecting the first different installing holes, can adjust the elasticity of handle bracing wire by connecting the second different installing holes.
4, of the present invention to realize cost low, and result of use is good, is convenient to promote the use of.
In sum, structure of the present invention is simple, and rationally novel in design, functional reliability is high, long service life, and result of use is good, is convenient to promote the use of.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the annexation schematic diagram of road wheel hydraulic pump of the present invention and universal synchronized links frame.
Description of reference numerals:
Detailed description of the invention
Road roller bi-directional synchronization actuation means as depicted in figs. 1 and 2, comprise universal synchronized links frame 3, described universal synchronized links frame 3 comprises first connecting rod 3-1, second connecting rod 3-2 and the third connecting rod 3-3 for connecting first connecting rod 3-1 and second connecting rod 3-2, the coaxial mounted second rotating shaft 3-6 of the first rotating shaft 6-2 with the hydraulic pump 6 pumpage swing arm 6-1 that walks is provided with in the middle part of described first connecting rod 3-1, described second connecting rod 3-2 is all connected with band meta bidirectional handle 4 by handle bracing wire 5 near the part at two ends, part near two ends on described first connecting rod 3-1 is all connected with engine throttle arm-tie frame 1 by acceleration cable 2.
As shown in Figure 1, described first connecting rod 3-1 offers multiple the first installing hole 3-4 for connecting acceleration cable 2.The elasticity of acceleration cable 2 can be adjusted by connecting the first different installing hole 3-4.Described second connecting rod 3-2 offers multiple the second installing hole 3-5 for connecting handle bracing wire 5.The elasticity of handle bracing wire 5 can be adjusted by connecting the second different installing hole 3-5.
In the present embodiment, described first connecting rod 3-1, second connecting rod 3-2 and third connecting rod 3-3 are formed in one structure.
During use, manipulation band meta bidirectional handle 4 pushes away forward, handle bracing wire 5 can pull universal synchronized links frame 3, described universal synchronized links frame 3 drives pumpage swing arm 6-1 to rotate by the second rotating shaft 3-6, thus make the discharge capacity of road wheel hydraulic pump 6 from little increase, universal synchronized links frame 3 can rotate according to the motive force of handle bracing wire 5 and then make acceleration cable 2 pull engine throttle arm-tie frame 1 simultaneously, makes throttle simultaneously also from little increase, and then accomplishes that throttle and pump delivery synchronously increase.In like manner, manipulation band meta bidirectional handle 4, to pusher, also can realize throttle and pump delivery synchronously increases.Pipe racks meta bidirectional handle 4 does not leave meta forward or backward, drives pumpage swing arm 6-1 to rotate, can make throttle, discharge capacity from little increase, from large reduction.This road roller bi-directional synchronization actuation means can stop any position to discharge capacity under any rotating speed, well avoid large throttle, small displacement, also fixing throttle and the nonsynchronous problem of pumpage is well solved, manipulation is reached and answers hand to one's liking, also make complete machine treat slow down suddenly on had good solution to the destruction that ground is caused.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solution of the present invention.
Claims (4)
1. road roller bi-directional synchronization actuation means, it is characterized in that: comprise universal synchronized links frame (3), described universal synchronized links frame (3) comprises first connecting rod (3-1), second connecting rod (3-2) and the third connecting rod (3-3) for connecting first connecting rod (3-1) and second connecting rod (3-2), described first connecting rod (3-1) middle part is provided with second rotating shaft (3-6) coaxial mounted with first rotating shaft (6-2) of hydraulic pump of walking (6) pumpage swing arm (6-1), the upper part near two ends of described second connecting rod (3-2) is all connected with band meta bidirectional handle (4) by handle bracing wire (5), the upper part near two ends of described first connecting rod (3-1) is all connected with engine throttle arm-tie frame (1) by acceleration cable (2).
2. road roller bi-directional synchronization actuation means according to claim 1, is characterized in that: described first connecting rod (3-1) offers multiple the first installing hole (3-4) for connecting acceleration cable (2).
3. road roller bi-directional synchronization actuation means according to claim 1, is characterized in that: described second connecting rod (3-2) offers multiple the second installing hole (3-5) for connecting handle bracing wire (5).
4. road roller bi-directional synchronization actuation means according to claim 1, is characterized in that: described first connecting rod (3-1), second connecting rod (3-2) and third connecting rod (3-3) are formed in one structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310506575.6A CN104562901A (en) | 2013-10-24 | 2013-10-24 | Two-way synchronous control device for road roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310506575.6A CN104562901A (en) | 2013-10-24 | 2013-10-24 | Two-way synchronous control device for road roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104562901A true CN104562901A (en) | 2015-04-29 |
Family
ID=53079916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310506575.6A Pending CN104562901A (en) | 2013-10-24 | 2013-10-24 | Two-way synchronous control device for road roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104562901A (en) |
-
2013
- 2013-10-24 CN CN201310506575.6A patent/CN104562901A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |
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| WD01 | Invention patent application deemed withdrawn after publication |