CN215668813U - Concrete antiskid road surface - Google Patents
Concrete antiskid road surface Download PDFInfo
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- CN215668813U CN215668813U CN202122284501.5U CN202122284501U CN215668813U CN 215668813 U CN215668813 U CN 215668813U CN 202122284501 U CN202122284501 U CN 202122284501U CN 215668813 U CN215668813 U CN 215668813U
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Abstract
The utility model discloses a concrete antiskid pavement which comprises a concrete base surface, expansion assemblies and fixing assemblies, wherein an expansion groove is formed in the middle of the concrete base surface, the expansion assemblies are arranged in the expansion groove, L-shaped side plates are arranged on two sides of the concrete base surface, and each L-shaped side plate is connected with the concrete base surface through the fixing assemblies. The utility model solves the problem that the concrete pavement is easy to damage by matching the components, has compact integral structure design, increases the thermal expansion and cold contraction performance and the protection performance of the concrete base surface, improves the load-carrying capacity of the concrete base surface, and effectively prolongs the service life of the concrete pavement.
Description
Technical Field
The utility model relates to the technical field of concrete pavements, in particular to a concrete antiskid pavement.
Background
The domestic related data show that the anti-skid performance of the concrete road is embossed after the concrete road is paved, so that the anti-skid coefficient of the concrete road is increased, but the effect is not ideal, the anti-skid performance is limited by the characteristics of the concrete, the embossing time is not convenient to determine, the appearance quality of the formed concrete road is influenced by the unfinished surface folding step of the concrete road before the time, the concrete strength is increased after the time is too late, the embossing is difficult and the depth is difficult to grasp, and the anti-skid performance is reduced.
The existing concrete pavement has the following defects: 1. because the concrete is subjected to the effects of expansion with heat and contraction with cold, expansion with heat and contraction with cold can be generated according to different external temperatures, and the integrity of the surface layer of the concrete can be damaged, so that the abrasion resistance of the concrete is greatly reduced; 2. after the concrete road is paved, the base planes on the two sides of the road are damaged firstly, and the base planes on the two sides are not effectively fixed, so that the two sides of the concrete road are easy to damage, and the attractiveness and the safety of the road are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a concrete skid-resistant pavement.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a concrete skid-resistant road surface, includes concrete base face, expansion assembly, fixed subassembly, the expansion tank has been seted up at the middle part of concrete base face, the inside in expansion tank is equipped with expansion assembly, the both sides of concrete base face are equipped with L shape curb plate, every L shape curb plate all is connected with the concrete base face through fixed subassembly.
Preferably, the expansion assembly comprises an L-shaped caulking plate and an expansion template, the L-shaped caulking plate is arranged on one side in the expansion groove, the expansion template is arranged on the other side in the expansion groove, and a seam pressing lath is arranged at the top end of the L-shaped caulking plate on the left side of the expansion template.
Preferably, the inside equipartition of inflation groove is equipped with a plurality of dowel bars, every the both ends of dowel bar run through L shape caulking plate, inflation template respectively and extend to in the concrete substrate, and every the both ends of dowel bar all are equipped with metal casing.
Preferably, every metal casing's below all is equipped with fixed bolster, every dowel steel's below all is equipped with the connecting rod, the both ends of connecting rod run through L shape caulking plate and with the fixed bolster rigid coupling.
Preferably, a plurality of H-shaped brackets are arranged on two sides of the expansion groove in the concrete base surface, and a plurality of reinforcing steel bars are arranged between the H-shaped brackets on each side.
Preferably, be located the both sides in inflation groove and transversely seted up a plurality of rectangle antiskid groove in the top surface both sides of concrete base face, every the inside in rectangle antiskid groove all is equipped with the U-shaped rectangular, every rectangular inside of U-shaped all is inserted and is equipped with a plurality of miniature bolts, and it is rectangular to be located the rectangular inside of U-shaped and is equipped with the apron at miniature bolt's top.
Preferably, the fixed subassembly includes fine sand baffle, leads the power pole, every all reserve between L shape curb plate and the concrete base face and be equipped with the clearance, the top in clearance is equipped with fine sand baffle, the both sides of fine sand baffle respectively with the top rigid coupling of concrete base face, L shape curb plate, be located fine sand baffle below and fill in the inside in clearance has fine sand, the middle part of L shape curb plate is equipped with a pair of power pole of leading, every the interior tip of power pole all runs through fine sand and extends to in the concrete base face, just the inner end of power pole is equipped with the pitch cover.
Preferably, the outer end of the force guide rod is sleeved with a rubber ring, a nut is arranged at the outer end of the force guide rod and positioned outside the rubber ring, and a pair of expansion bolts is arranged on the outer side face of the L-shaped side plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, the expansion assembly is used in a matched manner, the L-shaped caulking plate and the expansion template are matched and clamped with the seam pressing lath, when the concrete base surface is subjected to external temperature change and generates expansion with heat and contraction with cold, the force is transferred to the force transfer rod through the metal sleeve and is led out for dispersion, so that the expansion with heat and contraction with cold of the concrete base surface is improved;
2. in the utility model, through the matching use of the fixing components, when the concrete base surface is subjected to the action of the rolling gravity of an automobile, the gravity applied to the concrete base surface is guided out to the L-shaped side plate through the asphalt sleeve and the force guide rod and is dispersed to the two sides of the road through the L-shaped side plate, so that the load-carrying capacity of the concrete base surface is further improved;
in conclusion, the concrete pavement structure solves the problem that the concrete pavement is easy to damage through the matching use of the components, has compact integral structure design, increases the thermal expansion and cold contraction performance and the protection performance of the concrete base surface, improves the load-carrying capacity of the concrete base surface, and effectively prolongs the service life of the concrete pavement.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
number in the figure: the concrete foundation surface 1, the L-shaped caulking plate 11, the caulking strip 12, the expansion template 13, the dowel bar 14, the metal sleeve 15, the fixed support 16, the connecting rod 17, the H-shaped support 2, the reinforcing steel bar 21, the U-shaped strip 22, the micro bolt 23, the cover plate strip 24, the L-shaped side plate 3, the fine sand 31, the fine sand baffle 32, the force guide rod 33, the asphalt sleeve 34, the rubber ring 35, the nut 36 and the expansion bolt 37.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example (b): referring to fig. 1-4, a concrete skid-resistant pavement comprises a concrete base surface 1, an expansion assembly and a fixing assembly, wherein an expansion groove is formed in the middle of the concrete base surface 1, the expansion assembly is arranged in the expansion groove, L-shaped side plates 3 are arranged on two sides of the concrete base surface 1, and each L-shaped side plate 3 is connected with the concrete base surface 1 through the fixing assembly.
In the utility model, the expansion component comprises an L-shaped caulking plate 11 and an expansion template 13, the L-shaped caulking plate 11 is arranged on one side in the expansion groove, the expansion template 13 is arranged on the other side in the expansion groove, a seam pressing lath 12 is arranged at the top end part of the L-shaped caulking plate 11 and positioned on the left side of the expansion template 13, and the L-shaped caulking plate 11 and the expansion template 13 are matched with and clamped with the seam pressing lath 12, so that the stability of the expansion groove is improved.
In the utility model, a plurality of dowel bars 14 are uniformly distributed in the expansion groove, two ends of each dowel bar 14 respectively penetrate through the L-shaped caulking plate 11 and the expansion template 13 and extend into the concrete base surface 1, and two ends of each dowel bar 14 are sleeved with metal sleeves 15, when the concrete base surface 1 is subjected to external temperature change to generate expansion and contraction force, the dowel bars 14 are transmitted and led out through the metal sleeves 15 to be dispersed, so that the expansion and contraction performance of the concrete base surface 1 is improved.
In the utility model, a fixed bracket 16 is arranged below each metal sleeve 15, a connecting rod 17 is arranged below each dowel bar 14, and two ends of each connecting rod 17 penetrate through the L-shaped caulking plate 11 and are fixedly connected with the fixed bracket 16, so that the stability of the fixed bracket 16 is improved.
In the utility model, a plurality of H-shaped supports 2 which are horizontally inclined for forty-five degrees are arranged inside the concrete base surface 1 and are positioned at two sides of the expansion tank, a plurality of reinforcing steel bars 21 which are transversely and longitudinally crossed are arranged between the H-shaped supports 2 at each side, and the H-shaped supports 2 are matched with the reinforcing steel bars 21 and are transversely and longitudinally crossed, so that the integral stability of the concrete base surface 1 is improved.
According to the utility model, a plurality of rectangular anti-skid grooves are transversely formed in the two sides of the expansion groove and on the two sides of the top surface of the concrete base surface 1, a U-shaped strip 22 is arranged in each rectangular anti-skid groove, a plurality of micro bolts 23 are inserted in each U-shaped strip 22, a cover plate strip 24 is arranged in each U-shaped strip 22 and on the tops of the micro bolts 23, the two sides of each U-shaped strip 22 protrude out of the concrete base surface 1, and the anti-skid performance of the concrete base surface 1 is improved.
In the utility model, the fixing component comprises a fine sand baffle 32 and force guide rods 33, a gap is reserved between each L-shaped side plate 3 and the concrete base surface 1, the top of the gap is provided with the fine sand baffle 32, two sides of the fine sand baffle 32 are fixedly connected with the concrete base surface 1 and the top of the L-shaped side plate 3 respectively, fine sand 31 is filled in the gap below the fine sand baffle 32, the middle part of the L-shaped side plate 3 is provided with a pair of force guide rods 33, the inner end part of each force guide rod 33 penetrates through the fine sand 31 and extends into the concrete base surface 1, the inner end part of each force guide rod 33 is provided with an asphalt sleeve 34, and the gravity borne by the concrete base surface 1 is guided out to the L-shaped side plate 3 through the asphalt sleeves 34 and the force guide rods 33.
In the utility model, the outer end part of the force guide rod 33 is sleeved with a rubber ring 35, the outer end of the force guide rod 33, which is positioned outside the rubber ring 35, is provided with a nut 36 in threaded connection, the nut 36 facilitates locking of the outer end of the force guide rod 33, the outer side surface of the L-shaped side plate 3 is provided with a pair of expansion bolts 37 which vertically penetrate through, and the expansion bolts 37 facilitate fixing of the L-shaped side plate 3 on two sides of a road.
When the utility model is used specifically, the operation steps are as follows:
step one, an expansion assembly is used in a matched mode, an L-shaped caulking plate 11 and an expansion template 13 are matched and clamped with a seam pressing lath 12, when the concrete base surface 1 is subjected to external temperature change and generates expansion with heat and contraction with cold, a force transmission rod 14 is transmitted and led out through a metal sleeve 15 and is dispersed, and the expansion with heat and contraction with cold of the concrete base surface 1 is improved;
step two, the H-shaped support 2 is matched with the reinforcing steel bars 21 and is arranged in a transversely and longitudinally staggered mode, so that the overall stability of the concrete base surface 1 is improved;
thirdly, the U-shaped strip 22 is fixed in the rectangular protective groove through the micro bolts 23, and the two sides of the U-shaped strip 22 protrude out of the concrete base surface 1 along the edges, so that the anti-skid performance of the concrete base surface 1 is improved;
step four, when the concrete base surface 1 is subjected to the action of the rolling gravity of the automobile, the gravity applied to the concrete base surface 1 is guided out to the L-shaped side plates 3 through the asphalt sleeves 34 and the force guide rods 33 and is dispersed to the two sides of the road through the L-shaped side plates 3, and the load-carrying capacity of the concrete base surface 1 is further improved.
The utility model solves the problem that the concrete pavement is easy to damage by matching the components, has compact integral structure design, increases the thermal expansion and cold contraction performance and the protection performance of the concrete base surface, improves the load-carrying capacity of the concrete base surface, and effectively prolongs the service life of the concrete pavement.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a concrete skid-resistant road surface, includes concrete base face (1), inflation subassembly, fixed subassembly, its characterized in that: the expansion tank is arranged in the middle of the concrete base face (1), the expansion assembly is arranged in the expansion tank, the L-shaped side plates (3) are arranged on two sides of the concrete base face (1), and each L-shaped side plate (3) is connected with the concrete base face (1) through the fixing assembly.
2. A concrete skid resistant pavement as set forth in claim 1, wherein: the expansion assembly comprises an L-shaped caulking plate (11) and an expansion template (13), wherein the L-shaped caulking plate (11) is arranged on one side in the expansion groove, the expansion template (13) is arranged on the other side in the expansion groove, and a caulking batten (12) is arranged on the left side of the expansion template (13) and at the top end of the L-shaped caulking plate (11).
3. A concrete skid resistant pavement according to claim 2, wherein: the inside equipartition in inflation groove is equipped with a plurality of dowel bars (14), every the both ends of dowel bar (14) run through L shape caulking plate (11), inflation template (13) respectively and extend to in concrete base face (1), and every the both ends of dowel bar (14) all are overlapped and are equipped with metal casing (15).
4. A concrete skid resistant pavement as set forth in claim 3, wherein: every the below of metal sleeve (15) all is equipped with fixed bolster (16), every the below of dowel steel (14) all is equipped with connecting rod (17), the both ends of connecting rod (17) run through L shape caulking plate (11) and with fixed bolster (16) rigid coupling.
5. A concrete skid resistant pavement as set forth in claim 1, wherein: a plurality of H-shaped supports (2) are arranged inside the concrete base surface (1) on two sides of the expansion groove, and a plurality of reinforcing steel bars (21) are arranged between the H-shaped supports (2) on each side.
6. A concrete skid resistant pavement as set forth in claim 1, wherein: a plurality of rectangle anti-skidding grooves, every are transversely seted up in the top surface both sides of concrete base face (1) to the both sides that are located the expansion tank the inside in rectangle anti-skidding groove all is equipped with rectangular (22) of U-shaped, every rectangular (22) of U-shaped's inside is all inserted and is equipped with a plurality of miniature bolts (23), is located rectangular (22) of U-shaped inside and is equipped with apron rectangular (24) at the top of miniature bolt (23).
7. A concrete skid resistant pavement as set forth in claim 1, wherein: fixed subassembly includes fine sand baffle (32), leads power pole (33), every all reserve between L shape curb plate (3) and the concrete base face (1) and be equipped with the clearance, the top in clearance is equipped with fine sand baffle (32), the both sides of fine sand baffle (32) respectively with the top rigid coupling of concrete base face (1), L shape curb plate (3), be located fine sand baffle (32) below and pack in the inside in clearance has fine sand (31), the middle part of L shape curb plate (3) is equipped with a pair of power pole (33), every the inner end portion of leading power pole (33) all runs through fine sand (31) and extends to in concrete base face (1), just the inner end portion of leading power pole (33) is equipped with pitch cover (34).
8. A concrete skid resistant pavement as set forth in claim 7, wherein: the outer end of the force guide rod (33) is sleeved with a rubber ring (35), a nut (36) is arranged at the outer end of the force guide rod (33) and located on the outer side of the rubber ring (35), and a pair of expansion bolts (37) is arranged on the outer side face of the L-shaped side plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122284501.5U CN215668813U (en) | 2021-09-22 | 2021-09-22 | Concrete antiskid road surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122284501.5U CN215668813U (en) | 2021-09-22 | 2021-09-22 | Concrete antiskid road surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215668813U true CN215668813U (en) | 2022-01-28 |
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ID=79964948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122284501.5U Active CN215668813U (en) | 2021-09-22 | 2021-09-22 | Concrete antiskid road surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215668813U (en) |
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2021
- 2021-09-22 CN CN202122284501.5U patent/CN215668813U/en active Active
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