CN110593063A - Simple slip form paving device for cast-in-place concrete hard road shoulder and manufacturing and using method thereof - Google Patents
Simple slip form paving device for cast-in-place concrete hard road shoulder and manufacturing and using method thereof Download PDFInfo
- Publication number
- CN110593063A CN110593063A CN201910784335.XA CN201910784335A CN110593063A CN 110593063 A CN110593063 A CN 110593063A CN 201910784335 A CN201910784335 A CN 201910784335A CN 110593063 A CN110593063 A CN 110593063A
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- Prior art keywords
- conveyor belt
- trailer
- connecting frame
- concrete
- transverse conveyor
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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
- E01C19/50—Removable forms or shutterings for road-building purposes; Devices or arrangements for forming individual paving elements, e.g. kerbs, in situ
- E01C19/502—Removable forms or shutterings, e.g. side forms; Removable supporting or anchoring means therefor, e.g. stakes
- E01C19/506—Removable forms or shutterings, e.g. side forms; Removable supporting or anchoring means therefor, e.g. stakes for kerbs, gutters or similar structures, e.g. raised portions, median barriers
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to a simple slip form paving device for a cast-in-place concrete hard road shoulder, which comprises a truck, a concrete mixer, a trailer, a longitudinal conveyor belt, a transverse conveyor belt, a supporting connecting frame, a sliding template, a spiral distributor, a slip form fixing frame, a paving plate, a compactor, a mixer outlet and a pull rod, wherein the truck is connected with the concrete mixer; a concrete mixer is placed on the truck, and the truck is connected with a rear trailer through a pull rod; the trailer is sequentially provided with a longitudinal conveyor belt, a supporting connecting frame, a transverse conveyor belt and a spiral distributor; the supporting and connecting frame is connected with a sliding template on the outer side of the trailer, and a sliding template fixing frame, a distributing device reserved hole, a compactor and a paving plate are sequentially arranged in the sliding template; the mixer outlet at the rear end of the concrete mixer is located above the longitudinal conveyor belt, the end of which is located above the transverse conveyor belt. The invention has the beneficial effects that: the movable sliding template is arranged, so that the loss of the template is saved, and the continuity and the integrity of the road shoulder are improved.
Description
Technical Field
The invention relates to a cast-in-place concrete hard shoulder paving device, in particular to a simple slip form paving device for a cast-in-place concrete hard shoulder and a manufacturing and using method thereof.
Background
With the rapid development of high-grade highways in China, the mileage of highways is increased, the construction difficulty is increased, and the construction of shoulder protection plates has higher requirements. The construction process of the shoulder protection plate is various, and the traditional method comprises manual cast-in-place and prefabricated shoulder protection plate. The prefabricated shoulder protecting plate has the problems of unsmooth installation, poor appearance quality, high continuity and integrity of the road shoulder, high use cost of the template and the like; the manual cast-in-place shoulder pad board consumes a large amount of templates equally, and manual operation has increased the cost, and the efficiency of construction is low, can't solve the progress demand of curb plate construction.
Compared with the traditional road shoulder construction method, the slipform paving technology has unique advantages. The slip form is one of the templates used in concrete pouring, is arranged on a paver, can gradually slide along the horizontal direction, the slope direction or the vertical direction along with the movement of the paver, and can be used for paving, vibrating and demoulding together with a material distribution and vibrating system of the paver to form the dense and flat shoulder guard plate with the shape meeting the requirements. The slipform paving construction avoids the quality problems of poor integrity of road shoulders, unsmooth installation and the like, and meanwhile, the construction progress is accelerated by mechanical construction, so that the labor force is saved. However, the construction technology of the slip-form concrete paving shoulder guard is not researched and matured, the slip-form concrete paving shoulder guard is still in the research, development and updating stage at present on the aspect of ensuring the quality, related researches are few, and particularly, no systematic research is formed on the construction in desert areas.
Therefore, the finding of the simple slip-form paving device for the cast-in-place concrete hard road shoulder and the manufacturing and using method thereof, which can ensure the construction quality, reduce the construction cost and accelerate the construction progress, are very important.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a simple slip form paving device for a cast-in-place concrete hard road shoulder and a manufacturing and using method thereof.
The simple slip form paving device for the cast-in-place concrete hard road shoulder comprises a truck, a concrete mixer, a trailer, a longitudinal conveyor belt, a transverse conveyor belt, a supporting connecting frame, a sliding template, a spiral distributor, a slip form fixing frame, a paving plate, a compactor, a mixer outlet and a pull rod; a concrete mixer is placed on the truck, and the truck is connected with a rear trailer through a pull rod; the trailer is sequentially provided with a longitudinal conveyor belt, a supporting connecting frame, a transverse conveyor belt and a spiral distributor; the supporting and connecting frame is connected with a sliding template on the outer side of the trailer, and a sliding template fixing frame, a distributing device reserved hole, a compactor and a paving plate are sequentially arranged in the sliding template; the mixer outlet at the tail end of the concrete mixer is positioned above the longitudinal conveyor belt, the tail end of the longitudinal conveyor belt is positioned above the transverse conveyor belt, and the tail end of the transverse conveyor belt is positioned above the sliding template.
Preferably, the method comprises the following steps: the longitudinal conveyor belt is horizontally arranged along the advancing direction of the trailer, one end of the longitudinal conveyor belt extends to the position below the outlet of the stirring machine, and the other end of the longitudinal conveyor belt extends to the position above the transverse conveyor belt; the transverse conveyor belt is obliquely arranged and is orthogonal to the longitudinal conveyor belt, the high end of the transverse conveyor belt is connected with the longitudinal conveyor belt, and the low end of the transverse conveyor belt extends to the position right above the outer sliding template.
Preferably, the method comprises the following steps: the supporting connecting frame mainly comprises a slip form vertical supporting connecting frame, a trailer vertical supporting connecting frame, a horizontal supporting connecting frame and a horizontal supporting rod; the trailer vertical support connecting frame is welded with a trailer at the lower part, the upper part of the trailer vertical support connecting frame is welded through the horizontal support connecting frame, and the middle part of the trailer vertical support connecting frame is welded and fixed through the horizontal support rod; the slip form vertical supporting connecting frame is connected with the slip form through a bolt; one end of the horizontal support connecting frame is hung with a balance weight, and the other end of the horizontal support connecting frame is welded with the sliding form vertical support connecting frame.
Preferably, the method comprises the following steps: a vibrating rod is arranged between the spiral distributing device and the compactor, the upper part of the vibrating rod is fixed on the compactor, and the rear part of the compactor is connected with a paving plate.
The manufacturing and using method of the cast-in-place concrete hard shoulder simple slip form paving device comprises the following steps:
1) placing the concrete mixer on a truck, and connecting the truck with a trailer by using a pull rod;
2) a longitudinal conveyor belt and a transverse conveyor belt are orthogonally arranged on the trailer, wherein the longitudinal conveyor belt is horizontally arranged, one end of the longitudinal conveyor belt is positioned below the outlet of the stirring machine, the other end of the longitudinal conveyor belt is connected with the transverse conveyor belt, the transverse conveyor belt is obliquely arranged, the higher end of the transverse conveyor belt is arranged below the longitudinal conveyor belt, and the lower end of the transverse conveyor belt extends out of the trailer for a certain distance;
3) welding the bottom of the trailer with a vertical trailer support connecting frame, reinforcing the middle part of the vertical trailer support connecting frame by using a horizontal support rod, and transversely welding the top of the vertical trailer support connecting frame by using a horizontal support connecting frame;
4) one end of the horizontal support connecting frame is hung with a balance weight, and the other end of the horizontal support connecting frame is welded with the slip form vertical support connecting frame;
5) manufacturing a sliding template according to the size of a road shoulder, mounting a sliding template fixing frame and a compactor on the sliding template, and reserving a hole at the position where the spiral distributing device passes through;
6) a vibrating rod is fixed on the compactor, and the rear part of the compactor is connected with a paving plate;
7) connecting a sliding template with a sliding form vertical support connecting frame by using bolts, wherein the middle of the sliding template is aligned with the tail end of the transverse conveying belt;
8) installing a spiral distributor between the vibrating rod and the tail end of the transverse conveyor belt, wherein the spiral distributor penetrates through the reserved hole, one end of the spiral distributor is fixed on the trailer, the other end of the spiral distributor is connected with the sliding template, and the installation of the cast-in-place concrete hard shoulder simple slip-form paving device is completed;
9) before construction, firstly investigating soil quality for a road shoulder, rolling and tamping again after meeting the standard requirements, then measuring and setting out to determine the position of the road shoulder;
10) placing cement, broken stone, sand and water in a concrete mixer in proportion, transporting the well-mixed concrete to a sliding template through an outlet of the mixer, a longitudinal conveyor belt and a transverse conveyor belt in sequence, then uniformly distributing the concrete after the concrete is treated by a spiral distributor, vibrating the concrete by a vibrating rod, extruding and forming the concrete by a compactor, and paving the concrete by a paving plate; and finally, completing construction after manual joint cutting treatment and final setting of concrete.
The invention has the beneficial effects that:
1. the invention improves the construction efficiency, reduces the construction procedures and improves the construction speed through mechanized construction.
2. The movable sliding template is arranged, so that the loss of the template is saved, and the continuity and the integrity of the road shoulder are improved.
3. According to the invention, the spiral distributor and the vibrating rod are arranged, so that the uniformity and compactness of concrete are improved, the vibrated, compacted and paved concrete can be quickly formed, the surface is flat and smooth, the concrete is not easy to collapse, and the quality of road shoulders is improved.
Drawings
FIG. 1 is a front view of a cast-in-place concrete hard shoulder simple slipform paving device;
FIG. 2 is a top view of the cast-in-place concrete hard shoulder simple slipform paving device;
FIG. 3 is a side view of the trailer;
FIG. 4 is a schematic view of a concrete placement paving apparatus;
description of reference numerals: 1-truck; 2-concrete mixer; 3, a longitudinal conveyor belt; 4, a transverse conveyor belt; 5, towing; 6, supporting the connecting frame; 7, construction and paying off; 8, sliding the template; 9-a spiral distributor; 10-a slip form fixing frame; 11-counterweight; 12-vibrating the tamper; 13-spreading a flat plate; 14-a compactor; 15-outlet of the mixer; 16-trailer vertical support link; 17-horizontal supporting connecting frame; 18-horizontal support bar; 19-a pull rod; and 20, vertically supporting the connecting frame by using the slip form.
Detailed Description
The present invention will be further described with reference to the following examples. The following examples are set forth merely to aid in the understanding of the invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
As shown in fig. 1-4, the simple slipform paving device for the cast-in-place concrete hard road shoulder comprises a truck 1, a concrete mixer 2, a transverse conveyor belt 3, a longitudinal conveyor belt 4, a trailer 5, a supporting connecting frame 6, a sliding model 8, a spiral distributor 9, a slipform fixing frame 10, a balance weight 11, a vibrating rod 12, a paving plate 13, a compactor 14, a mixer outlet 15 and a pull rod 19; the support link 6 includes a slip form vertical support link 20, a trailer vertical support link 16, a horizontal support link 17 and a horizontal support bar 18.
The truck 1 is provided with a concrete mixer 2, the tail end of the truck is connected with a trailer 5 by a pull rod 19, and a longitudinal conveyor belt 3 and a transverse conveyor belt 4 are orthogonally arranged on the trailer 5; the longitudinal conveyor belt 3 is horizontally arranged below the outlet 15 of the stirring machine, the horizontal conveyor belt 4 is arranged below the tail end of the longitudinal conveyor belt 3, the horizontal conveyor belt 4 is obliquely arranged, the high end of the horizontal conveyor belt is positioned below the longitudinal conveyor belt 3, and the low end of the horizontal conveyor belt is positioned right above the sliding formwork 8, so that concrete can be conveniently conveyed into the sliding formwork 8.
As shown in fig. 3-4, the support link 6 is composed of a slip form vertical support link 20, a trailer vertical support link 16, a horizontal support link 17 and a horizontal support bar 18; during assembly, four trailer vertical support connecting frames 16 are welded at the bottom of a trailer 5, then horizontal support rods 18 are fixed in the middle of the four trailer vertical support connecting frames 16, and the trailer vertical support connecting frames 16 are connected through two longer horizontal support connecting frames 17, so that the integrity of a support frame on the trailer is enhanced; one end of the horizontal support connecting frame 17 is hung with the stability of the lifting device of the balance weight 11, the other end is connected with the slip form vertical support connecting frame 20, and the bottom of the slip form vertical support connecting frame 20 can be connected with the sliding template 8 through bolts.
As shown in fig. 4, a sliding formwork 8 is manufactured in a factory according to the actual size of a road shoulder, a sliding formwork fixing frame 10 is installed at the front part of the sliding formwork 8, and a supporting sliding formwork is not easy to deform; a compactor 14 is fixed at the rear part, and a vibrating rod 12 is fixed on the compactor 14; an auger distributor 9 is arranged between the vibrating rod 12 and the tail end of the transverse conveyor belt 4; one end of the spiral distributor 9 is fixed on the trailer 5 by a rod, the other end is connected with the sliding template 8, and a hole is reserved at the position on the sliding template 8 through which the spiral distributor 9 passes; the tail of the compactor is provided with a paving plate 13, and the lower surface of the paving plate 13 is flush with the bottom surface of the compactor 14. And connecting the manufactured sliding template 8 with the sliding formwork vertical support connecting frame 20 by using bolts, and completing the manufacture of the cast-in-place concrete hard road shoulder simple sliding formwork paving device.
The use method of the cast-in-place concrete hard road shoulder simple slip form paving device comprises the following steps:
before construction, firstly investigating the soil quality for the road shoulder, rolling and tamping again after meeting the standard requirements, then measuring and setting out, and determining the position of the road shoulder.
Cement, gravel, sand and water are proportionally placed in a concrete mixer 2, and the well-mixed concrete is conveyed to the upper part of a sliding model 8 through a longitudinal conveyor belt 3 and a transverse conveyor belt 4 after passing through an outlet 15 of the mixer; then the concrete is uniformly distributed after being processed by the spiral distributing device 8, and the vibrating rod 12 vibrates the concrete in the slip form to increase the compactness of the concrete; the concrete is extruded and formed by a compactor 14 and is paved by a paving plate 13 to ensure that the surface is flat and smooth and is not easy to collapse; and finally, completing construction after manual joint cutting treatment and final setting of concrete.
Claims (5)
1. The simple slipform paving device for the cast-in-place concrete hard road shoulder is characterized in that: comprises a truck (1), a concrete mixer (2), a trailer (5), a longitudinal conveyor belt (3), a transverse conveyor belt (4), a support connecting frame (6), a sliding template (8), a spiral distributor (9), a sliding form fixing frame (10), a paving plate (13), a compactor (14), a mixer outlet (15) and a pull rod (19); a concrete mixer (2) is placed on the truck (1), and the truck (1) is connected with a rear trailer (5) through a pull rod (19); the trailer (5) is sequentially provided with a longitudinal conveyor belt (3), a supporting connecting frame (6), a transverse conveyor belt (4) and a spiral distributor (9); the supporting and connecting frame (6) is connected with a sliding template (8) on the outer side of the trailer (5), and a sliding template fixing frame (10), a distributing device reserved hole, a compactor (14) and a paving plate (13) are sequentially arranged in the sliding template (8); the mixer outlet (15) at the tail end of the concrete mixer (2) is positioned above the longitudinal conveyor belt (3), the tail end of the longitudinal conveyor belt (3) is positioned above the transverse conveyor belt (4), and the tail end of the transverse conveyor belt (4) is positioned above the sliding template (8).
2. The cast-in-place concrete hard road shoulder simple slipform paving device according to claim 1, characterized in that: the longitudinal conveyor belt (3) is horizontally arranged along the advancing direction of the trailer (5), one end of the longitudinal conveyor belt (3) extends to the position below the outlet (15) of the stirring machine, and the other end of the longitudinal conveyor belt extends to the position above the transverse conveyor belt (4); the transverse conveyor belt (4) is obliquely arranged and is orthogonal to the longitudinal conveyor belt (3), the high end of the transverse conveyor belt (4) is connected with the longitudinal conveyor belt (3), and the low end of the transverse conveyor belt extends to the position right above the outer sliding template (8).
3. The cast-in-place concrete hard road shoulder simple slipform paving device according to claim 1, characterized in that: the supporting connecting frame (6) mainly comprises a slip form vertical supporting connecting frame (20), a trailer vertical supporting connecting frame (16), a horizontal supporting connecting frame (17) and a horizontal supporting rod (18); the trailer vertical support connecting frame (16) is welded with a trailer (5) at the lower part, the upper part of the trailer vertical support connecting frame (16) is welded through a horizontal support connecting frame (17), and the middle part of the trailer vertical support connecting frame (16) is welded and fixed through a horizontal support rod (18); the slip form vertical supporting connecting frame (20) is connected with the slip form (8) through bolts; one end of the horizontal support connecting frame (17) is hung with a balance weight (11), and the other end is welded with the sliding form vertical support connecting frame (20).
4. The cast-in-place concrete hard road shoulder simple slipform paving device according to claim 1, characterized in that: a vibrating rod (12) is arranged between the spiral distributor (9) and the compactor (14), the upper part of the vibrating rod (12) is fixed on the compactor (14), and the rear part of the compactor (14) is connected with a paving plate (13).
5. The manufacturing and using method of the cast-in-place concrete hard road shoulder simple slip form paving device based on the claim 1 is characterized by comprising the following steps of: the method comprises the following steps:
1) placing the concrete mixer (2) on the truck (1), and connecting the truck (1) with the trailer (5) by using a pull rod (19);
2) a longitudinal conveyor belt (3) and a transverse conveyor belt (4) are orthogonally arranged on the trailer (5), wherein the longitudinal conveyor belt (3) is horizontally arranged, one end of the longitudinal conveyor belt is positioned below the outlet (15) of the stirring machine, the other end of the longitudinal conveyor belt is connected with the transverse conveyor belt (4), the transverse conveyor belt (4) is obliquely arranged, the high end of the transverse conveyor belt is arranged below the longitudinal conveyor belt (3), and the low end of the transverse conveyor belt extends to the outside of the trailer (5) for a distance;
3) the bottom of the trailer (5) is welded with a vertical support connecting frame (16) of the trailer, the middle part of the vertical support connecting frame (16) of the trailer is reinforced by a horizontal support rod (18), and the top of the vertical support connecting frame (16) of the trailer is transversely welded by a horizontal support connecting frame (17);
4) one end of the horizontal support connecting frame (17) is hung with a balance weight (11), and the other end is welded with a slip form vertical support connecting frame (20);
5) manufacturing a sliding template (8) according to the size of a road shoulder, mounting a sliding template fixing frame (10) and a compactor (14) on the sliding template (8), and reserving a hole at the position where the spiral distributor (9) passes through;
6) a vibrating rod (12) is fixed on the compactor (14), and the rear part of the compactor (14) is connected with a paving plate (13);
7) connecting a sliding template (8) with a sliding template vertical support connecting frame (20) by using bolts, wherein the middle of the sliding template (8) is aligned with the tail end of the transverse conveyor belt (4);
8) a spiral distributor (9) is arranged between the vibrating rod (12) and the tail end of the transverse conveyor belt (4), the spiral distributor (9) penetrates through the reserved hole, one end of the spiral distributor is fixed on the trailer (5), the other end of the spiral distributor is connected with a sliding template (8), and the installation of the cast-in-place concrete hard shoulder simple slip form paving device is completed;
9) before construction, firstly investigating soil quality for a road shoulder, rolling and tamping again after meeting the standard requirements, then measuring and setting out to determine the position of the road shoulder;
10) placing cement, gravel, sand and water in a concrete mixer (2) in proportion, transporting the mixed concrete to a sliding template (8) through a mixer outlet (15), a longitudinal conveyor belt (3) and a transverse conveyor belt (4) in sequence, then uniformly distributing the concrete after the concrete is treated by a spiral distributor (8), vibrating the concrete by a vibrating rod (12), extruding and forming by a compactor (14), and paving by a paving plate (13); and finally, completing construction after manual joint cutting treatment and final setting of concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910784335.XA CN110593063A (en) | 2019-08-23 | 2019-08-23 | Simple slip form paving device for cast-in-place concrete hard road shoulder and manufacturing and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910784335.XA CN110593063A (en) | 2019-08-23 | 2019-08-23 | Simple slip form paving device for cast-in-place concrete hard road shoulder and manufacturing and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110593063A true CN110593063A (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910784335.XA Withdrawn CN110593063A (en) | 2019-08-23 | 2019-08-23 | Simple slip form paving device for cast-in-place concrete hard road shoulder and manufacturing and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110593063A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663415A (en) * | 2020-07-24 | 2020-09-15 | 德州市大成工程有限公司 | Asphalt pavement paving method |
| CN113089432A (en) * | 2021-04-22 | 2021-07-09 | 刘全 | Road shoulder slip form |
| CN113430975A (en) * | 2021-07-12 | 2021-09-24 | 包头市公路工程股份有限公司 | Self-compacting concrete wall type guardrail slip form construction method |
-
2019
- 2019-08-23 CN CN201910784335.XA patent/CN110593063A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663415A (en) * | 2020-07-24 | 2020-09-15 | 德州市大成工程有限公司 | Asphalt pavement paving method |
| CN113089432A (en) * | 2021-04-22 | 2021-07-09 | 刘全 | Road shoulder slip form |
| CN113430975A (en) * | 2021-07-12 | 2021-09-24 | 包头市公路工程股份有限公司 | Self-compacting concrete wall type guardrail slip form construction method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20191220 |