CN2479058Y - Spreading and consolidating mechanism for cement concrete pavement spreading smoother - Google Patents
Spreading and consolidating mechanism for cement concrete pavement spreading smoother Download PDFInfo
- Publication number
- CN2479058Y CN2479058Y CN 01220275 CN01220275U CN2479058Y CN 2479058 Y CN2479058 Y CN 2479058Y CN 01220275 CN01220275 CN 01220275 CN 01220275 U CN01220275 U CN 01220275U CN 2479058 Y CN2479058 Y CN 2479058Y
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- Prior art keywords
- roller
- exciting
- paves
- spreading
- bearing
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Abstract
A spreading and jarring mechanism of a spreading and leveling machine for cement concrete roadway comprises a spreading roller, an exciting roller, a suspended mechanism, a motor and a driving mechanism. The spreading roller and the exciting roller are in coaxial configuration, the spreading roller is equipped outside and the exciting roller is provided inside, two shaft rollers are relatively rotate around the same shaft, the spreading roller rotates at a low speed for leveling the amassed concrete. The exciting roller rotates at a high speed, and an eccentric device equipped on the exciting roller can generate high-frequency vibration under the high-speed rotation and drive to the concrete to enable concrete to excite through the spreading roller. The spreading and jarring mechanism has independent spreading rollers and exciting rollers and driving system, which can satisfy demands of spreading and exciting, can save labor resource and physical resource. The utility model has the advantages of high construction efficiency and low costs.
Description
The utility model relates to a kind of cement concrete pavement making construction equipment, more precisely relates to a kind of jolt ramming mechanism that paves of cement concrete pavement spreading smoother.
At present, the spreading smoother that uses in the making construction of cement concrete road, it paves and the jolt ramming function is finished by a roller that has certain off-centre, because its rotating speed only has (302-360) r/min, therefore its excited frequency is very low, and the jolt ramming weak effect is for reaching closely knit requirement, have to cooperate vibrating head or plate vibrator to carry out jolt ramming, so just must cause the reduction of efficiency of construction and the increase of construction cost.
The purpose of this utility model is: design a kind of higher jolt ramming frequency that has, jolt ramming is effective, can satisfy paving and the jolt ramming functional requirement simultaneously, thereby improves efficiency of construction, the jolt ramming mechanism that paves that reduces the cement concrete pavement spreading smoother of construction cost.
For achieving the above object, the utility model by the following technical solutions:
Comprise finish respectively pave and the jolt ramming function pave roller and exciting roller and and they are suspended on the hitch of frame front end, be installed in motor and transmission mechanism thereof on the frame of the left and right sides respectively, pave roller and exciting roller is coaxial structure, the roller that paves is bearing on the axle at exciting roller two ends with bearing, is enclosed within the outside of exciting roller.Support with rolling bearing at two ends, and stretch out in the roller outside that paves at exciting roller two ends.The ball bearing of band circular seat is installed on the roll shaft at exciting roller two ends, and on the support of bearing, the two ends of the support of bearing are connected with adjusting screw(rod) with frame with bearing pin respectively ball bearing with bolton.Rubber compression spring, spiral compression spring and nut are housed on the adjusting screw(rod), and vibrating shaft hangs on the frame front end with the roller that paves by said mechanism, and adjusting screw(rod) is suspended on the frame front end support plate with spiral compression spring and rubber compression spring.Rotate adjusting nut, can adjust the height of the roller that paves.Pave roller and exciting roller adopts independent motor and transmission mechanism thereof to drive respectively.The coaxial relative rotation of two rollers, the roller low speed that paves changes, and the exciting roller changes at a high speed.Pave roller, exciting roller hitch comprises: bearing and support thereof, and bearing pin, adjusting screw(rod), nut, spiral compression spring and seat thereof, rubber compression spring and seat thereof, support plate, support is equipped with rolling bearing units on the roll shaft at exciting spiral shell two ends.The roller that paves is a welded construction, and it comprises the exciting roller, and eccentric block and roll shaft, roll shaft are welded in exciting roller two ends, and eccentric block links to each other with roll shaft, is loaded on the end positions of exciting roller inside.Described motor and transmission mechanism comprise: motor and transmission mechanism pave, the gap bridge axle, shock electric machine and transmission mechanism, the motor that paves through belt pulley and flat key, is given pass a bridge axle with transmission of power by V-Belt Drive, the axle of passing a bridge is bearing on the frame with bearing, pass a bridge axle by chain drive, give the roller that paves, realize paving rotation transmission of power.Shock electric machine is directly passed to power the exciting roller by V-Belt Drive, the exciting roller is rotated at a high speed, and make the exciting roller produce exciting force, this exciting force passes to the roller that paves by bearing, pave roller by contacting with concrete material, realize jolt ramming function concrete material.
The utility model has the advantages that: because design has independently pave separately roller and exciting roller and transmission system thereof, therefore, can satisfy paving and the jolt ramming functional requirement simultaneously, just can reach the requirement of compactness without vibrating head or plate vibrator, save manpower and materials, reduced construction cost.Simultaneously,, can increase the flowability of concrete material, the efficient that paves is improved owing to the result of dither.
Below in conjunction with accompanying drawing the utility model embodiment is described further.
Fig. 1 is the utility model the pave structure and the kinematic scheme (not comprising suspension) of plain bumper structure.
Fig. 2 is the utility model hitch figure of jolt ramming mechanism (the A-A section of Fig. 1) that paves.
As shown in Figure 1, the mechanism that paves comprises the motor 1 that paves, flat key 2,6,39, belt pulley 3,5, V-belt 4, the axle 7 of passing a bridge, bearing 37, sprocket wheel 38,13, and the roller 17 that paves.Motor 1 is given the axle 7 of passing a bridge by bead apex with transmission of power, drives roller 17 rotations that pave by chain drive again, realizes paving function.Exciting agency comprises shock electric machine 25, flat key 24,21, belt pulley 23,19, bead apex 22, roll shaft 8,20, locking nut 11, spacer 12, bearing 14,18, eccentric block 15, exciting roller 16.Shock electric machine 25 drives exciting roller 16 rotation at a high speed by bead apex 22 transmissions, eccentric block 15 is installed in exciting roller 16 two ends, thereby make the exciting roller produce dither, exciting roller 16 is installed in the roller inside that paves by bearing 14,18, the exciting force that the exciting roller produces can pass to concrete by the roller that paves, thereby realizes concrete jolt pressure function.
As shown in Figure 1 and Figure 2, the pave suspension machine of jolt ramming mechanism comprises adjusting screw(rod) 30, slotted nut 27, cottor pin 26, spiral compression spring 29, spring base 28, support plate 31, rubber compression spring 32, packing ring 33, bearing 9, the support of bearing 10, bearing pin 34, screw 35 and frame 36.Be separately installed with 2 on the roll shaft 8 and 20 of exciting roller 16 and overlap the ball bearing 9 of usheing to seat, this bearing uses bolton on the support of bearing 10, one end of the support of bearing 10 is hinged by bearing pin 34 and frame 36, the other end and adjusting screw(rod) 30 are hinged, adjusting screw(rod) 30 passes the hole of support plate 31, and packing ring 33, rubber compression spring 32, spring base 28, spiral compression spring 29, slotted nut 27 and cottor pin 26 are housed on it successively.Pave roller and exciting hangs on the frame by said mechanism, and the combination of spiral compression spring 29 and rubber compression spring 32 plays damping effect, jointly to alleviate the vibration of frame 36.
Present embodiment is applied to the rigid pavement spreading smoother, can satisfy the function that paves with jolt ramming simultaneously, removes from manually paving and the supporting operation of vibrating, thereby has improved efficiency of construction, has reduced construction cost.
Claims (4)
1, a kind of jolt ramming mechanism that paves of cement concrete pavement spreading smoother, it comprises: the roller that paves, exciting roller and hitch thereof, motor and transmission mechanism, it is characterized in that: roller paves, the exciting roller is suspended on the frame front end by its hitch, the motor and the transmission mechanism of roller, exciting roller of paving is installed in respectively on left frame and the right frame, pave roller and exciting roller is coaxial structure, pave roller outside, the exciting roller is interior, support with rolling bearing at two ends, and exciting roller two ends roll shaft stretches out in the roller outside that paves.
2, cement concrete pavement spreading smoother according to claim 1 paves and jolt ramming mechanism, it is characterized in that: the described roller that paves, exciting roller hitch comprise: bearing and support thereof, bearing pin, adjusting screw(rod), nut, spiral compression spring and seat thereof, rubber compression spring and seat thereof, support plate, on the roll shaft at exciting roller two ends the ball bearing of usheing to seat is housed, bearing uses bolton on the support of bearing, the support two ends are connected with adjusting screw(rod) with frame respectively with bearing pin, and rubber compression spring, spiral compression spring and nut are housed on the adjusting screw(rod); Vibrating shaft hangs on the frame front end with the roller that paves by said mechanism.
3, cement concrete pavement spreading smoother according to claim 1 paves and jolt ramming mechanism, it is characterized in that: the described roller that paves is a welded construction, it comprises exciting roller, eccentric block and roll shaft, roll shaft is welded in exciting tube two ends, eccentric block links to each other with roll shaft, is loaded on the end positions of exciting roller inside.
4, paving and jolt ramming mechanism of cement concrete pavement spreading smoother according to claim 1 is characterized in that; Described motor and transmission mechanism comprise: pave motor and transmission mechanism, gap bridge axle, shock electric machine and transmission mechanism, the motor that paves is connected the axle of passing a bridge by bead apex through belt pulley with flat key, the axle of passing a bridge connects the roller that paves by chain, make low speed rotation, shock electric machine directly connects the exciting roller by bead apex, the exciting roller is rotated at a high speed and produces exciting force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01220275 CN2479058Y (en) | 2001-04-27 | 2001-04-27 | Spreading and consolidating mechanism for cement concrete pavement spreading smoother |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01220275 CN2479058Y (en) | 2001-04-27 | 2001-04-27 | Spreading and consolidating mechanism for cement concrete pavement spreading smoother |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2479058Y true CN2479058Y (en) | 2002-02-27 |
Family
ID=33637908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01220275 Expired - Fee Related CN2479058Y (en) | 2001-04-27 | 2001-04-27 | Spreading and consolidating mechanism for cement concrete pavement spreading smoother |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2479058Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876159A (en) * | 2010-07-23 | 2010-11-03 | 北京华洋建设开发有限公司 | Cement-concrete paving and leveling device |
| CN102425097A (en) * | 2011-09-02 | 2012-04-25 | 徐州凯莫尔重工科技有限公司 | Hydraulic driving eccentric block compacted vibrating device of paver |
| CN102720116A (en) * | 2012-06-23 | 2012-10-10 | 长安大学 | Equal-stroke double-vibrating device of asphalt spreading machine |
| CN102989655A (en) * | 2011-09-11 | 2013-03-27 | 王研 | Vibration device of cement concrete paving machine with eccentric blocks |
| CN103374872A (en) * | 2012-04-21 | 2013-10-30 | 韩志强 | Arch type cement and concrete spreading machine capable of randomly adjusting breadth |
| CN111201849A (en) * | 2020-03-14 | 2020-05-29 | 杭州鸿晶自动化科技有限公司 | Unmanned aerial vehicle |
| CN111316862A (en) * | 2020-03-14 | 2020-06-23 | 杭州鸿晶自动化科技有限公司 | Intelligent unmanned aerial vehicle for punching lawn |
| CN112095403A (en) * | 2020-08-31 | 2020-12-18 | 王世孝 | Small-size rammer compactor is used in rolling formula road construction |
-
2001
- 2001-04-27 CN CN 01220275 patent/CN2479058Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876159A (en) * | 2010-07-23 | 2010-11-03 | 北京华洋建设开发有限公司 | Cement-concrete paving and leveling device |
| CN102425097A (en) * | 2011-09-02 | 2012-04-25 | 徐州凯莫尔重工科技有限公司 | Hydraulic driving eccentric block compacted vibrating device of paver |
| CN102989655A (en) * | 2011-09-11 | 2013-03-27 | 王研 | Vibration device of cement concrete paving machine with eccentric blocks |
| CN103374872A (en) * | 2012-04-21 | 2013-10-30 | 韩志强 | Arch type cement and concrete spreading machine capable of randomly adjusting breadth |
| CN102720116A (en) * | 2012-06-23 | 2012-10-10 | 长安大学 | Equal-stroke double-vibrating device of asphalt spreading machine |
| CN102720116B (en) * | 2012-06-23 | 2015-08-12 | 长安大学 | A kind of asphalt paver pair tamping equipment waiting stroke |
| CN111201849A (en) * | 2020-03-14 | 2020-05-29 | 杭州鸿晶自动化科技有限公司 | Unmanned aerial vehicle |
| CN111316862A (en) * | 2020-03-14 | 2020-06-23 | 杭州鸿晶自动化科技有限公司 | Intelligent unmanned aerial vehicle for punching lawn |
| CN112095403A (en) * | 2020-08-31 | 2020-12-18 | 王世孝 | Small-size rammer compactor is used in rolling formula road construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |