CN111979884B - Road paving edge baffle and road paving method - Google Patents
Road paving edge baffle and road paving method Download PDFInfo
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- CN111979884B CN111979884B CN202010773233.0A CN202010773233A CN111979884B CN 111979884 B CN111979884 B CN 111979884B CN 202010773233 A CN202010773233 A CN 202010773233A CN 111979884 B CN111979884 B CN 111979884B
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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
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
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Abstract
The invention relates to a road paving edge-facing baffle and a road paving method. When the road edge paving machine is used for paving, the paver is used for paving the road edge paving baffle by taking the height of the road edge paving baffle as an elevation standard, the adjusting bolts are loosened after paving and before compaction construction, then the road roller is used for compacting a road material, when the road edge paving machine passes through the road edge paving area, the road roller directly rolls the road material and the road edge paving baffle, the upper L-shaped baffle and the virtual pavement of the road material move downwards together under the pressure action of the road roller to form a rolling finished surface, and paving of the road is finished. The invention has simple structure and convenient use, ensures that the road edge-facing area can be fully compacted without reserving a working surface, and the road edge-facing baffle plate laid on the road can be repeatedly used and is not easy to damage.
Description
Technical Field
The invention relates to a road paving technology, in particular to a road paving edge baffle and a road paving method.
Background
The construction of the base layer or the lower layer of the municipal road is mostly carried out by steel wire rope guide (line suspension method) in an elevation control mode, the construction method has higher requirements on the technical level of constructors, and the construction error is larger because the central positions of two suspension points of the steel wire rope sag due to the dead weight of the steel wire rope. Meanwhile, in the construction process of a municipal road base layer or surface layer, the marginal area cannot be effectively compacted, and the marginal area often has common quality problems such as poor compaction effect and the like; in order to ensure the construction quality of the edge region, about 300 mm of working surface is reserved in the edge region for each lower structural layer, the reserved working surface needs to be cleaned in subsequent construction, the material waste is serious, the labor is consumed, and the construction period is influenced.
Disclosure of Invention
The invention aims to provide an edge-facing baffle for road paving, which solves the problems of poor compaction effect and serious material waste of the existing edge-facing area of the road.
The second purpose of the invention is to provide a road paving method to solve the problems of serious material waste and poor compaction effect of the adjacent area during road paving.
One of the objects of the invention is achieved by: a road paving side baffle comprises a lower L-shaped baffle, an upper L-shaped baffle is arranged above the lower L-shaped baffle, the horizontal side plate of the lower L-shaped baffle and the horizontal side plate of the upper L-shaped baffle are parallel to each other, the inner side surface of the vertical side plate of the upper L-shaped baffle is attached to the outer side surface of the vertical side plate of the lower L-shaped baffle, an elastic support is arranged between the horizontal side plate of the upper L-shaped baffle plate and the horizontal side plate of the lower L-shaped baffle plate, a sliding groove is arranged on the vertical side plate of the upper L-shaped baffle plate or the vertical side plate of the lower L-shaped baffle plate, an adjusting bolt penetrates through the sliding groove and simultaneously penetrates through the vertical side plate of the upper L-shaped baffle and the vertical side plate of the lower L-shaped baffle, an adjustable ejector rod is arranged on the lower L-shaped baffle, and a fixed anchor rod is arranged at the end part of the adjustable ejector rod.
The elastic support comprises a spring guide sleeve arranged on a horizontal side plate of the upper L-shaped baffle, a spring guide pillar is arranged on the horizontal side plate of the lower L-shaped baffle, a spring is sleeved on the spring guide pillar, the upper end of the spring is positioned in the spring guide sleeve, and a protective cover is sleeved outside the spring.
The two ends of the lower L-shaped baffle plates are provided with pin holes, and a connecting pin is arranged between every two adjacent lower L-shaped baffle plates and inserted into the pin holes.
The end part of the adjustable ejector rod is fixed on the vertical side plate of the lower L-shaped baffle through a top plate.
The second purpose of the invention is realized by the following steps: a method of road paving comprising the steps of:
a. paying off the sideline positions at two sides of a road, arranging road laying sideline baffles which are connected with each other along the sideline positions at the two sides, wherein the road laying sideline baffles are positioned at the outer sides of the sidelines, the road laying sideline baffles comprise lower L-shaped baffles, upper L-shaped baffles are arranged above the lower L-shaped baffles, horizontal side plates of the lower L-shaped baffles and horizontal side plates of the upper L-shaped baffles are parallel to each other, the inner side surfaces of the vertical side plates of the upper L-shaped baffles and the outer side surfaces of the vertical side plates of the lower L-shaped baffles are mutually attached, elastic supports are arranged between the horizontal side plates of the upper L-shaped baffles and the horizontal side plates of the lower L-shaped baffles, sliding grooves are formed in the vertical side plates of the upper L-shaped baffles or the vertical side plates of the lower L-shaped baffles, adjusting bolts penetrate through the vertical side plates of the upper L-shaped baffles and the vertical side plates of the lower L-shaped baffles at the same time, an adjustable ejector rod is arranged on the lower L-shaped baffle, and a fixed anchor rod is arranged at the upper end of the adjustable ejector rod.
b. And adjusting the height of the upper L-shaped baffle according to the elevation of the road to enable the horizontal side plate of the upper L-shaped baffle to be consistent with the preset elevation, locking an adjusting bolt and fixing the height of the upper L-shaped baffle.
c. And fixing the fixed anchor rod, and adjusting the adjustable ejector rod to ensure that the distance between the adjacent side baffles laid on the road at two sides of the road meets the width requirement of the working face.
d. Paving the pavement material by using a paver, wherein the elevation control sensor of the paver takes the horizontal side plate of the upper L-shaped baffle as a standard.
e. And loosening the adjusting bolts of the road paving side baffles on the two sides of the road section which is paved to ensure that the upper L-shaped baffle keeps the height and can be pressed down by the road roller.
f. And (5) carrying out pavement compaction construction by using a road roller.
The paving of the road adopts sectional construction, after a certain section of the road is compacted, the road paving adjacent side baffles on the two sides of the section of the road can be detached and installed on the two sides of the next section of the road to be paved.
When the road paving side baffle is used, the road paving side baffle is placed on two sides of a road to be paved, the position and the height of the road paving side baffle on the two sides are well adjusted, and the road paving side baffle is fixed by using a fixing anchor rod and an adjusting bolt. When in laying, the paver is used for laying by taking the height of the road laying edge-facing baffle as an elevation standard, road materials with certain height are laid between the road laying edge-facing baffles at two sides, and the distance between the road laying edge-facing baffles at two sides is consistent with the actual width of the road. After paving, loosen adjusting bolt slightly before carrying out the compaction construction, then use the road roller to carry out the compaction of road material, when the road is faced the limit region, the road roller directly rolls road material and road and lays and face the limit baffle, when rolling, go up L type baffle and road material surface and move down together under the pressure effect of road roller, and go up L type baffle and have the trend of recovering original height under the effect of elastic support, keep road to lay and face the effect that blocks of limit baffle to road material at the compaction in-process.
The road paving edge-facing baffle plate has the advantages of simple structure, convenience in use, capability of ensuring the width of a road, capability of fully compacting the edge-facing area of the road, no need of reserving a working surface, material saving, capability of being repeatedly used due to the road paving edge-facing baffle plate, firm structure, difficulty in damage and construction cost saving.
Drawings
FIG. 1 is a schematic view of the road-laying edge dams of the present invention.
Fig. 2 is a schematic view of the road pavement of the present invention.
In the figure: 1. an upper L-shaped baffle plate; 2. a lower L-shaped baffle plate; 3. an adjustable ejector rod; 4. a top plate; 5. a spring guide post; 6. a spring guide sleeve; 7. a spring; 8. a protective cover; 9. adjusting the bolt; 10. a pin hole; 11. a connecting pin; 12. fixing an anchor rod; 13. elastic support; 14. a chute; 15. a ground surface; 16. virtual pavement; 17. rolling the finished noodles; 18. a paver; 19. an elevation control sensor; 20. a road roller; 21. and paving an edge baffle on the road.
Detailed Description
As shown in figure 1, the road paving side baffle 21 comprises a lower L-shaped baffle 2, an upper L-shaped baffle 1 is arranged above the lower L-shaped baffle 2, a horizontal side plate of the lower L-shaped baffle 2 is parallel to a horizontal side plate of the upper L-shaped baffle 1, the inner side surface of a vertical side plate of the upper L-shaped baffle 1 is attached to the outer side surface of a vertical side plate of the lower L-shaped baffle 2, an elastic support 13 is arranged between the horizontal side plate of the upper L-shaped baffle plate 1 and the horizontal side plate of the lower L-shaped baffle plate 2, a chute 14 is arranged on the vertical side plate of the upper L-shaped baffle plate 1 or the vertical side plate of the lower L-shaped baffle plate 2, an adjusting bolt 9 is connected in the sliding groove 14 in a penetrating way, the adjusting bolt 9 simultaneously penetrates through the vertical side plates of the upper L-shaped baffle plate 1 and the lower L-shaped baffle plate 2, an adjustable ejector rod 3 is arranged on the lower L-shaped baffle 2, and a fixed anchor rod 12 is arranged at the end part of the adjustable ejector rod 3.
Wherein, elastic support 13 is used for supporting L type baffle 1, and elastic support 13 can adopt prior art such as the rubber pad, also can adopt following structure: the elastic support 13 comprises a spring guide sleeve 6 arranged on a horizontal side plate of the upper L-shaped baffle 1, a spring guide post 5 is arranged on the horizontal side plate of the lower L-shaped baffle 2, a spring 7 is sleeved on the spring guide post 5, the upper end of the spring 7 is positioned in the spring guide sleeve 6, and a protective cover 8 is sleeved outside the spring 7. When the upper L-shaped baffle 1 is forced to move downwards, the spring guide sleeve 6 moves downwards along with the upper L-shaped baffle 1 to extrude the spring 7, and the spring 7 is compressed and shortened along the spring guide post 5; when the upper L-shaped baffle 1 is not stressed any more, the spring 7 restores the side length along the spring guide post 5, the spring guide sleeve 6 moves upwards under the action of the spring 7, and the upper L-shaped baffle 1 also moves upwards.
When the upper L-shaped baffle plate 1 moves up and down, the adjusting bolt 9 moves up and down in the sliding groove 14, and after the adjusting bolt 9 is screwed, the upper L-shaped baffle plate 1 is fixed on the lower L-shaped baffle plate 2, so that the height of the upper L-shaped baffle plate 1 is fixed.
The end part of the adjustable ejector rod 3 is fixed on the vertical side plate of the lower L-shaped baffle plate 2 through the top plate 4, the top plate 4 is welded on the inner side surface of the vertical side plate of the lower L-shaped baffle plate 2, the adjustable ejector rod 3 is welded and fixed on the surface of the top plate 4, the adjustable ejector rod 3 is fixed on the lower L-shaped baffle plate 2, and the length of the adjustable ejector rod 3 can be adjusted.
As shown in fig. 2, the road paving method of the present invention includes the steps of:
a. paying off the sideline positions of two sides of a road, arranging mutually connected road laying side baffles 21 along the sideline positions of the two sides, wherein the road laying side baffles 21 are positioned at the outer sides of the sidelines, the road laying side baffles 21 comprise lower L-shaped baffles 2, an upper L-shaped baffle 1 is arranged above the lower L-shaped baffle 2, the horizontal side plate of the lower L-shaped baffle 2 and the horizontal side plate of the upper L-shaped baffle 1 are mutually parallel, the inner side surface of the vertical side plate of the upper L-shaped baffle 1 is mutually attached to the outer side surface of the vertical side plate of the lower L-shaped baffle 2, an elastic support 13 is arranged between the horizontal side plate of the upper L-shaped baffle 1 and the horizontal side plate of the lower L-shaped baffle 2, a sliding groove 14 is formed on the vertical side plate of the upper L-shaped baffle 1 or the vertical side plate of the lower L-shaped baffle 2, an adjusting bolt 9 is penetrated in the sliding groove 14, the adjusting bolt 9 simultaneously penetrates through the vertical side plates of the upper L-shaped baffle 1 and the lower L-shaped baffle 2, an adjustable ejector rod 3 is arranged on the lower L-shaped baffle 2, and a fixed anchor rod 12 is arranged at the upper end part of the adjustable ejector rod 3.
b. And adjusting the height of the upper L-shaped baffle 1 according to the height of the road to enable the horizontal side plate of the upper L-shaped baffle 1 to be consistent with the preset height, locking the adjusting bolt 9 and fixing the height of the upper L-shaped baffle 1.
c. The fixed anchor rod 12 is fixed, and the adjustable ejector rod 3 is adjusted, so that the distance between the adjacent side baffle plates 21 for paving the roads on the two sides of the roads meets the width requirement of the working face.
d. The paving machine 18 is used to pave the road material, and the elevation control sensor 19 of the paving machine 18 is above the horizontal side plate of the L-shaped baffle 1.
e. And loosening the adjusting bolts 9 of the side baffles 21 for paving the roads on two sides of the paved road section, so that the upper L-shaped baffle 1 keeps the height but can be pressed down by the road roller 20.
f. Road compaction is performed using a roller 20.
When in use, the road paving adjacent baffle plates 21 are placed at two sides of a road to be paved, the positions and the heights of the road paving adjacent baffle plates 21 at the two sides are adjusted, and the road paving adjacent baffle plates are fixed by using the fixing anchor rods 12 and the adjusting bolts 9. When in paving, the paver 18 is firstly used for paving the road with the height of the road paving side baffle plates 21 as the elevation standard, road materials with certain height are paved on the ground 15 between the road paving side baffle plates 21 at the two sides to form the virtual pavement 16, and the distance between the road paving side baffle plates 21 at the two sides is consistent with the actual width of the road. After paving is finished and before compaction construction is carried out, the adjusting bolts 9 are slightly loosened, when the pressure of the road roller 20 does not act, the upper L-shaped baffle 1 keeps the height, then the road material is compacted by the road roller 20, when the road material passes through the road edge-facing area, the road material is directly rolled by the road roller 20, the road edge-facing baffle 21 is paved by the road, the upper L-shaped baffle 1 and the virtual pavement 16 of the road material move downwards together under the pressure of the road roller 20 to form a rolling finished surface 17, and therefore paving of the road is finished.
In the compaction process, the upper L-shaped baffle 1 has the tendency of returning to the original height under the action of the elastic support 13, and the road paving side baffle 21 is kept to have the blocking effect on road materials in the compaction process.
The paving of the road adopts sectional construction, after a certain section of the road is compacted, the road paving adjacent side baffles 21 at the two sides of the section of the road can be detached and installed at the two sides of the next section of the road to be paved, and the steps are repeated until the whole road is paved.
The road paving edge-facing baffle plate 21 is simple in structure, convenient to use, capable of guaranteeing the width of a road, enabling the edge-facing area of the road to be fully compacted, and free of reserving an operation surface, so that materials are saved.
Claims (5)
1. A road paving side baffle is characterized by comprising a lower L-shaped baffle, an upper L-shaped baffle is arranged above the lower L-shaped baffle, the horizontal side plate of the lower L-shaped baffle and the horizontal side plate of the upper L-shaped baffle are parallel to each other, the inner side surface of the vertical side plate of the upper L-shaped baffle is attached to the outer side surface of the vertical side plate of the lower L-shaped baffle, an elastic support is arranged between the horizontal side plate of the upper L-shaped baffle plate and the horizontal side plate of the lower L-shaped baffle plate, a sliding groove is arranged on the vertical side plate of the upper L-shaped baffle plate or the vertical side plate of the lower L-shaped baffle plate, an adjusting bolt penetrates through the sliding groove and simultaneously penetrates through the vertical side plate of the upper L-shaped baffle and the vertical side plate of the lower L-shaped baffle, an adjustable ejector rod is arranged on the lower L-shaped baffle, and a fixed anchor rod is arranged at the end part of the adjustable ejector rod; the elastic support comprises a spring guide sleeve arranged on a horizontal side plate of the upper L-shaped baffle, a spring guide pillar is arranged on the horizontal side plate of the lower L-shaped baffle, a spring is sleeved on the spring guide pillar, the upper end of the spring is positioned in the spring guide sleeve, and a protective cover is sleeved outside the spring.
2. The road-paving edge-facing baffle plate as claimed in claim 1, wherein pin holes are arranged at two ends of the lower L-shaped baffle plate, and a connecting pin is arranged between two adjacent lower L-shaped baffle plates and inserted in the pin holes.
3. The road-laying edge-facing fence of claim 1, wherein the ends of said adjustable posts are secured to the vertical side panels of said lower L-shaped fence by means of top panels.
4. A method of road paving comprising the steps of:
a. paying off the sideline positions at two sides of a road, arranging road laying sideline baffles which are connected with each other along the sideline positions at the two sides, wherein the road laying sideline baffles are positioned at the outer sides of the sidelines, the road laying sideline baffles comprise lower L-shaped baffles, upper L-shaped baffles are arranged above the lower L-shaped baffles, horizontal side plates of the lower L-shaped baffles and horizontal side plates of the upper L-shaped baffles are parallel to each other, the inner side surfaces of the vertical side plates of the upper L-shaped baffles and the outer side surfaces of the vertical side plates of the lower L-shaped baffles are mutually attached, elastic supports are arranged between the horizontal side plates of the upper L-shaped baffles and the horizontal side plates of the lower L-shaped baffles, sliding grooves are formed in the vertical side plates of the upper L-shaped baffles or the vertical side plates of the lower L-shaped baffles, adjusting bolts penetrate through the vertical side plates of the upper L-shaped baffles and the vertical side plates of the lower L-shaped baffles at the same time, an adjustable ejector rod is arranged on the lower L-shaped baffle, and a fixed anchor rod is arranged at the upper end part of the adjustable ejector rod;
b. adjusting the height of the upper L-shaped baffle according to the height of the road to enable the horizontal side plate of the upper L-shaped baffle to be consistent with the preset height, locking an adjusting bolt and fixing the height of the upper L-shaped baffle;
c. fixing the fixed anchor rod, and adjusting the adjustable ejector rod to enable the distance between the road paving edge-facing baffles on the two sides of the road to meet the width requirement of the working face;
d. paving the pavement material by using a paver, wherein an elevation control sensor of the paver takes a horizontal side plate of the upper L-shaped baffle as a standard;
e. slightly loosening the adjusting bolts of the road paving side baffles on the two sides of the road section which is paved to ensure that the upper L-shaped baffle keeps the height but can be pressed down by the road roller;
f. and (5) carrying out pavement compaction construction by using a road roller.
5. The method for paving the road according to claim 4, wherein the road is paved by adopting sectional construction, after a certain section of the road is compacted, the road paving adjacent side baffles on the two sides of the section of the road can be detached and installed on the two sides of the next section of the road to be paved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010773233.0A CN111979884B (en) | 2020-08-04 | 2020-08-04 | Road paving edge baffle and road paving method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010773233.0A CN111979884B (en) | 2020-08-04 | 2020-08-04 | Road paving edge baffle and road paving method |
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| Publication Number | Publication Date |
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| CN111979884A CN111979884A (en) | 2020-11-24 |
| CN111979884B true CN111979884B (en) | 2022-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010773233.0A Active CN111979884B (en) | 2020-08-04 | 2020-08-04 | Road paving edge baffle and road paving method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115162118B (en) * | 2022-06-27 | 2023-04-18 | 浙江金峨生态建设有限公司 | Road paving positioning device and road paving method |
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| CN101748896A (en) * | 2008-12-13 | 2010-06-23 | 广西建工集团第五建筑工程有限责任公司 | Control device of flatness and elevation of cast-in-place concrete ground surface and method for construction |
| CN104634224A (en) * | 2014-12-22 | 2015-05-20 | 天津大学 | Highway pavement paving thickness plug-in automatic measuring device |
| CN208151819U (en) * | 2018-03-28 | 2018-11-27 | 杭州江润科技有限公司 | Base even spreads formwork system |
| CN208949692U (en) * | 2018-07-26 | 2019-06-07 | 中铁十四局集团第四工程有限公司 | A kind of benchmark line apparatus for the control of paver absolute altitude |
| CN209066223U (en) * | 2018-10-31 | 2019-07-05 | 中国葛洲坝集团第一工程有限公司 | Elevational point accurate control device during a kind of roadbase construction with paving machine |
| CN110258268A (en) * | 2019-06-11 | 2019-09-20 | 安徽省中功立业建设工程有限责任公司 | Elevation control method in a kind of road construction |
-
2020
- 2020-08-04 CN CN202010773233.0A patent/CN111979884B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101748896A (en) * | 2008-12-13 | 2010-06-23 | 广西建工集团第五建筑工程有限责任公司 | Control device of flatness and elevation of cast-in-place concrete ground surface and method for construction |
| CN104634224A (en) * | 2014-12-22 | 2015-05-20 | 天津大学 | Highway pavement paving thickness plug-in automatic measuring device |
| CN208151819U (en) * | 2018-03-28 | 2018-11-27 | 杭州江润科技有限公司 | Base even spreads formwork system |
| CN208949692U (en) * | 2018-07-26 | 2019-06-07 | 中铁十四局集团第四工程有限公司 | A kind of benchmark line apparatus for the control of paver absolute altitude |
| CN209066223U (en) * | 2018-10-31 | 2019-07-05 | 中国葛洲坝集团第一工程有限公司 | Elevational point accurate control device during a kind of roadbase construction with paving machine |
| CN110258268A (en) * | 2019-06-11 | 2019-09-20 | 安徽省中功立业建设工程有限责任公司 | Elevation control method in a kind of road construction |
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