CN213203703U - Cement stabilized macadam base rolling construction device - Google Patents
Cement stabilized macadam base rolling construction device Download PDFInfo
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- CN213203703U CN213203703U CN202021946064.8U CN202021946064U CN213203703U CN 213203703 U CN213203703 U CN 213203703U CN 202021946064 U CN202021946064 U CN 202021946064U CN 213203703 U CN213203703 U CN 213203703U
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- hydraulic cylinder
- leveling plate
- supporting arm
- construction device
- cement stabilized
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Abstract
The utility model relates to the technical field of pavement construction equipment, in particular to a rolling construction device for a cement stabilized macadam base course, which comprises an upper support, a lower support, a hydraulic cylinder, a leveling plate, a supporting arm and two L-shaped arms; the top of the hydraulic cylinder is hinged with the upper support, the bottom of the hydraulic cylinder is hinged with one end of the supporting arm, and the other end of the supporting arm is vertically connected to the outer side surface of the leveling plate; the two L-shaped arms are symmetrically distributed on two sides of the supporting arm, each L-shaped arm comprises a transverse end and a longitudinal end, the end part of the transverse end is hinged with the lower support, and the inner side surface of the longitudinal end is connected with the outer side surface of the leveling plate. The leveling plate is turned downwards by adjusting the telescopic length of the hydraulic cylinder, and then moves along the side face of the stable base layer when the leveling plate advances along with the road roller, and the side face of the stable base layer is compacted and leveled by matching with wheels of the road roller, so that the mechanical leveling of the side face of the stable base layer is realized, the working efficiency is greatly improved, and the labor intensity is reduced.
Description
Technical Field
The utility model relates to a road surface construction equipment technical field, concretely relates to rubble basic unit rolls construction equipment is stabilized to cement.
Background
At present, in pavement construction, after a cement concrete stabilized base layer is paved, a road roller is used for rolling the stabilized base layer, so that the firmness of the stabilized base layer can be ensured, then, two side surfaces of the stabilized base layer are longitudinally cut into planes in a manual cutting mode, and the construction period can be directly prolonged because the pavement is longer and the manual cutting mode is too slow;
in addition, when the pavement is rolled, the supporting templates are built on two sides of the stable base layer, the mode can avoid the complex steps of manual cutting after construction, but the working strength of the supporting templates in the early stage is still high, and the using amount and cost of the templates are too high when the pavement is constructed for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at is exactly to the defect that prior art exists, provides a rubble basic unit rolls construction equipment is stabilized to cement, and its is rational in infrastructure, when rolling the construction to stabilizing the basic unit, can carry out the flattening to the both sides of stabilizing the basic unit.
The technical scheme of the utility model is that:
the cement stabilized macadam base rolling construction device comprises an upper support, a lower support, a hydraulic cylinder, a leveling plate, a supporting arm and two L-shaped arms;
the top of the hydraulic cylinder is hinged with the upper support, the bottom of the hydraulic cylinder is hinged with one end of the supporting arm, and the other end of the supporting arm is vertically connected to the outer side surface of the leveling plate;
the two L-shaped arms are symmetrically distributed on two sides of the supporting arm, each L-shaped arm comprises a transverse end and a longitudinal end, the end part of the transverse end is hinged with the lower support, and the inner side surface of the longitudinal end is vertically connected with the outer side surface of the leveling plate.
Preferably, the front and rear ends of the screed are bent outward.
Preferably, a plurality of reinforcing ribs connected with the L-shaped arms are further arranged on the outer side face of the leveling plate.
Preferably, the two support arms are symmetrically distributed on two sides of the hydraulic cylinder.
Preferably, the hydraulic cylinder support device further comprises a shaft pin, the support arm is provided with a positioning hole, the bottom of the hydraulic cylinder is fixedly connected with a shaft sleeve, and the shaft pin penetrates through the positioning hole and the shaft sleeve to hinge the support arm and the hydraulic cylinder.
Preferably, the positioning holes on the supporting arm are in a group and are arranged along the length direction of the supporting arm.
Compared with the prior art, the utility model, have following advantage:
turn over the flattening board down through adjusting the flexible length of pneumatic cylinder, then when the flattening board was marchd along the road roller, the flattening board removed along stabilizing the basic unit side to the cooperation road roller wheel will stabilize the side compaction, the flattening of basic unit, thereby realize stabilizing the mechanized flattening of basic unit side, for the construction mode of the manual cutting of present adoption or support template, improved work efficiency greatly and reduced intensity of labour.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the hydraulic cylinder and support arm assembly;
FIG. 3 is a schematic view of the assembly of the present invention with a road roller;
in the figure: 1. the device comprises an upper support, 2, a lower support, 3, a hydraulic cylinder, 4, a leveling plate, 5, a supporting arm, 6, an L-shaped arm, 7, a transverse end, 8, a longitudinal end, 9, a reinforcing rib, 10, a positioning hole, 11, a shaft pin, 12 and a shaft sleeve.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1
Referring to fig. 1 to 3, the rolling construction device for cement stabilized macadam foundation includes an upper support 1, a lower support 2, a hydraulic cylinder 3, a leveling plate 4, a support arm 5 and two L-shaped arms 6.
The top of pneumatic cylinder 3 is articulated with upper bracket 1, and the bottom of pneumatic cylinder 3 is articulated with the one end of support arm 5, and the other end of support arm 5 is connected perpendicularly on the lateral surface of flattening board 4.
Two L type arms 6 are symmetrically distributed on two sides of the supporting arm 5, each L type arm 6 comprises a transverse end 7 and a longitudinal end 8, the end part of the transverse end 7 is hinged with the lower support 2, and the inner side surface of the longitudinal end 8 is vertically connected with the outer side surface of the leveling plate 4.
The working process is as follows: install upper bracket 1 and lower support 2 in one side of the front wheel frame of road roller through the fastener respectively, wherein the fastener can select for use the bolt, the clamp etc. when the road roller rolls and stabilizes the basic unit construction, turn over 4 evenings down through adjusting 3 flexible lengths of pneumatic cylinder, when 4 evenings are marchd along the road roller, 4 evenings are along stabilizing the basic unit side and removing, and cooperate the road roller wheel will stabilize basic unit side compaction, the flattening, thereby realize the mechanized flattening of stabilizing basic unit side, for the manual work cutting of present adoption or the mode of supporting the template, work efficiency has been improved greatly and intensity of labour has been reduced.
It should be noted that the hydraulic cylinder 3 of the present invention may be a cylinder connected to the hydraulic system of the road roller, or may be an independent jack.
Example 2
The embodiment is further optimized on the basis of embodiment 1, and specifically comprises the following steps:
both ends are outside buckling around the flattening board 4, and this design can prevent that flattening board 4 from scraping the not compacted bulge in the basic unit outside of stabilizing when flattening board 4 is marchd along with the road roller, but the face through buckling is with the inside side compaction of convex part gradually to make the edge of stabilizing the basic unit more closely knit, firm.
The outer side of the screed 4 is provided with a plurality of reinforcing ribs 9 connected with the L-shaped arms 6, the structural strength of the screed 4 can be increased by the reinforcing ribs 9, and the connection strength between the screed 4 and the L-shaped arms 6 can also be increased.
The support arms 5 are two and are symmetrically distributed on two sides of the hydraulic cylinder 3, and when the leveling plate 4 can be turned, the stress of the leveling plate 4 is more balanced, so that the stability of the whole body is improved.
Example 3
The embodiment is further optimized on the basis of embodiment 1 or embodiment 2, and specifically includes:
referring to fig. 2, the present embodiment further includes a shaft pin 11, the supporting arm 5 is provided with a positioning hole 10, the bottom of the hydraulic cylinder 3 is fixedly connected with a shaft sleeve 12, and the shaft pin 11 penetrates through the positioning hole 10 and the shaft sleeve 12 to hinge the supporting arm 5 and the hydraulic cylinder 3.
The positioning holes 10 on the support arm 5 are in a group and are arranged along the length direction of the support arm 5.
Through a set of and axle sleeve 12 and pivot 11 complex locating hole 10 that sets up on support arm 5, make the utility model discloses can also adjust the rotation angle of flattening board 4 through the position that the regulation pneumatic cylinder 3 is connected with support arm 5, further improve the utility model discloses a flexibility.
The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the spirit of the present invention, and the changed contents still belong to the protection scope of the present invention.
Claims (6)
1. The cement stabilized macadam base layer rolling construction device is characterized in that: the device comprises an upper support, a lower support, a hydraulic cylinder, a leveling plate, a supporting arm and two L-shaped arms;
the top of the hydraulic cylinder is hinged with the upper support, the bottom of the hydraulic cylinder is hinged with one end of the supporting arm, and the other end of the supporting arm is vertically connected to the outer side surface of the leveling plate;
the two L-shaped arms are symmetrically distributed on two sides of the supporting arm, each L-shaped arm comprises a transverse end and a longitudinal end, the end part of the transverse end is hinged with the lower support, and the inner side surface of the longitudinal end is vertically connected with the outer side surface of the leveling plate.
2. The cement stabilized macadam foundation rolling construction device of claim 1, wherein: the front and rear ends of the leveling plate are bent to the outside.
3. The cement stabilized macadam foundation rolling construction device of claim 1, wherein: and a plurality of reinforcing ribs connected with the L-shaped arms are also arranged on the outer side surface of the leveling plate.
4. The cement stabilized macadam foundation rolling construction device of claim 1, wherein: the two support arms are symmetrically distributed on two sides of the hydraulic cylinder.
5. The cement stabilized macadam foundation rolling construction device of claim 4, wherein: the support arm is provided with a positioning hole, the bottom of the hydraulic cylinder is fixedly connected with a shaft sleeve, and the shaft pin penetrates through the positioning hole and the shaft sleeve to hinge the support arm and the hydraulic cylinder.
6. The cement stabilized macadam foundation rolling construction device of claim 5, wherein: the positioning holes on the supporting arms are in a group and are arranged along the length direction of the supporting arms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021946064.8U CN213203703U (en) | 2020-09-08 | 2020-09-08 | Cement stabilized macadam base rolling construction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021946064.8U CN213203703U (en) | 2020-09-08 | 2020-09-08 | Cement stabilized macadam base rolling construction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213203703U true CN213203703U (en) | 2021-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021946064.8U Active CN213203703U (en) | 2020-09-08 | 2020-09-08 | Cement stabilized macadam base rolling construction device |
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| Country | Link |
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| CN (1) | CN213203703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115029994A (en) * | 2022-06-28 | 2022-09-09 | 中国建筑土木建设有限公司 | Auxiliary construction tool for road layered filling and edge rolling |
-
2020
- 2020-09-08 CN CN202021946064.8U patent/CN213203703U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115029994A (en) * | 2022-06-28 | 2022-09-09 | 中国建筑土木建设有限公司 | Auxiliary construction tool for road layered filling and edge rolling |
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