阅读说明：本技术 一种城市道路铺设结构 (Urban road laying structure ) 是由 林丹艳 邱佳麟 颜青青 项玲晓 谢益敏 于 2020-06-02 设计创作，主要内容包括：本发明涉及一种城市道路铺设结构,其包括相互对称的两条路肩和位于两条路肩之间的若干模块化道路,每一模块化道路长度方向的一端设置有若干连接块,每一模块化道路远离连接块方向的一端设置有若干与连接块相适配的卡合槽；模块化道路宽度方向的两侧分别设置有若干限位块,每一路肩上表面设置有便于限位块抵入的定位槽；每一定位槽内底壁设置有若干定向杆,每一限位块上表面贯穿设置有若干便于定向杆穿过的通连孔；定位槽内设置有砼浇块。本发明具有提高模块化道路与路肩的连接稳定性,保障机动车在道路上的行驶安全的效果。(The invention relates to an urban road paving structure which comprises two road shoulders which are symmetrical to each other and a plurality of modular roads which are positioned between the two road shoulders, wherein one end of each modular road in the length direction is provided with a plurality of connecting blocks, and one end of each modular road far away from the connecting blocks is provided with a plurality of clamping grooves which are matched with the connecting blocks; a plurality of limiting blocks are respectively arranged on two sides of the modular road in the width direction, and a positioning groove which is convenient for the limiting blocks to abut into is formed in the upper surface of each road shoulder; a plurality of directional rods are arranged on the bottom wall in each positioning groove, and a plurality of through holes for the directional rods to pass through are arranged on the upper surface of each limiting block in a penetrating manner; the positioning groove is internally provided with a concrete pouring block. The invention has the effects of improving the connection stability of the modular road and the road shoulder and ensuring the driving safety of the motor vehicle on the road.)

1. The utility model provides an urban road lays structure, includes two curb (1) of mutual symmetry and is located a plurality of modularization road (2) between two curb (1), its characterized in that: a plurality of connecting blocks (201) are arranged at one end of each modular road (2) in the length direction, and a plurality of clamping grooves (202) matched with the connecting blocks (201) are arranged at one end of each modular road (2) far away from the connecting blocks (201); a plurality of limiting blocks (3) are respectively arranged on two sides of the width direction of the modular road (2), and a positioning groove (103) which is convenient for the limiting blocks (3) to abut into is arranged on the upper surface of each road shoulder (1); a plurality of directional rods (4) are arranged on the inner bottom wall of each positioning groove (103), and a plurality of through holes (301) which are convenient for the directional rods (4) to penetrate are arranged on the upper surface of each limiting block (3) in a penetrating manner; and a concrete pouring block (104) is arranged in the positioning groove (103).

2. An urban road laying structure according to claim 1, characterized in that: the transverse section of the connecting block (201) is in a dovetail groove shape.

3. An urban road laying structure according to claim 2, characterized in that: the one end that modularization road (2) direction was kept away from in connecting block (201) is provided with butt plate (203), modularization road (2) upper surface just is located that block groove (202) department is provided with groove (204) of stepping down with butt plate (203) looks adaptation, be provided with block round pin (205) between butt plate (203) and modularization road (2) jointly.

4. An urban road laying structure according to claim 1, characterized in that: one end of the orientation rod (4) in the height direction is provided with a guide surface (401).

5. An urban road laying structure according to claim 4, characterized in that: the outer edge of the directional rod (4) is provided with a locking piece (403), and the outer side wall of the locking piece (403) is provided with a plurality of operating rods (404).

6. An urban road laying structure according to claim 5, characterized in that: and the upper surface of the limiting block (3) is provided with an accommodating groove (302) surrounding the periphery of the through hole (301) for accommodating the locking piece (403) and the operating rod (404).

7. An urban road laying structure according to claim 6, characterized in that: one end of the directional rod (4) in the height direction is provided with a tie rod (5), and one end of the directional rod (4) in the height direction is provided with a settling tank (402) for fixing the tie rod (5).

8. An urban road laying structure according to claim 7, characterized in that: an extension plate (501) is arranged at one end of the opposite pull rod (5) far away from the direction of the orientation rod (4), and a fixing piece (502) is arranged between the extension plate (501) and the opposite pull rod (5).

9. An urban road laying structure according to claim 8, characterized in that: a plurality of side supporting plates (503) are arranged between the bottom wall of the extension plate (501) and the outer edge of the opposite pull rod (5).

10. An urban road laying structure according to claim 1, characterized in that: a plurality of first dead slots (101) are arranged on the upper surface of the road shoulder (1) at intervals, a plurality of second dead slots (206) symmetrical to the first dead slots (101) are arranged on the upper surface of the modularized road (2), and a connecting plate (102) is arranged between the first dead slots (101) and the second dead slots (206) together.

Technical Field

The invention relates to the technical field of urban roads, in particular to an urban road paving structure.

Background

At present, urban roads are roads which reach all areas of a city, are used by traffic transportation and pedestrians in the city, are convenient for the life, work and cultural and entertainment activities of residents, and are connected with the urban roads to bear external traffic. In the current urban road construction, the construction is generally divided into two types, namely cast-in-place construction and prefabricated template laying.

The prefabricated template is laid to enable a constructor to embed a road template poured in advance between specified adjacent road shoulders through caulking slurry, so that a road allowing motor vehicles, non-motor vehicles and pedestrians to pass through is formed quickly.

The existing chinese patent publication No. CN209923712U provides a system modular-laying urban road structure, which includes two symmetrically arranged road shoulders and a plurality of modular roads located between the two road shoulders. Each modular road is a vertical double-layer structure, a plurality of connecting lugs are arranged at two ends of the modular road in the length direction at intervals, and adjacent modular roads are connected in a staggered manner through the connecting lugs to form a stable whole. Each modularization roof is crisscross form and is provided with a plurality of infiltration holes, and the infiltration hole is used for discharging the ponding on the modularization road fast. The lateral walls of the two road shoulders facing each other are respectively provided with a drain hole, and the drain holes are abutted against the lateral walls in the width direction of the modular road, so that accumulated water on the modular road can pass through the water seepage holes and then be discharged outwards through the drain holes.

The above prior art solutions have the following drawbacks: the necessary connecting structure is lacked between each modular road and the road shoulder, the modular road is easy to loose and sway with the road shoulder after being used for a long time, and the driving safety of the motor vehicle on the road is easily influenced, so that the improvement is needed.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an urban road paving structure which has the advantages of improving the connection stability of a modular road and a road shoulder and ensuring the driving safety of motor vehicles on the road.

The above object of the present invention is achieved by the following technical solutions:

an urban road paving structure comprises two road shoulders which are symmetrical to each other and a plurality of modular roads which are positioned between the two road shoulders, wherein a plurality of connecting blocks are arranged at one end of each modular road in the length direction, and a plurality of clamping grooves matched with the connecting blocks are arranged at one end of each modular road far away from the connecting blocks; a plurality of limiting blocks are respectively arranged on two sides of the modular road in the width direction, and a positioning groove convenient for the limiting blocks to abut into is formed in the upper surface of each road shoulder; a plurality of directional rods are arranged on the inner bottom wall of each positioning groove, and a plurality of through holes for the directional rods to pass through are arranged on the upper surface of each limiting block in a penetrating manner; and a concrete pouring block is arranged in the positioning groove.

By adopting the technical scheme, two adjacent modular roads can be pressed into the inner cavity of the clamping groove through the connecting block to be clamped with each other, so that the clamping stability of the two adjacent modular roads at the end in the length direction is effectively guaranteed; after the directional rod passes through the through hole, the limiting block can be stably seated in the inner cavity of the positioning groove, and after constructors pour concrete slurry into the inner cavity of the positioning groove to form a concrete pouring block, the concrete pouring block can effectively limit the position of the limiting block in the inner cavity of the positioning groove, so that the position stability of two sides of the modularized road in the width direction is guaranteed; meanwhile, one end of the directional rod in the height direction is fixedly connected with the inner cavity of the concrete pouring block, and the two ends of the directional rod in the height direction can simultaneously form a counter-pulling acting force, so that the phenomena of position looseness and sway of the modularized road after long-time use are further reduced, the connection stability of the modularized road and the road shoulder is improved, and the driving safety of a motor vehicle on the road is guaranteed.

The present invention in a preferred example may be further configured to: the transverse section of the connecting block is in a dovetail groove shape.

Through adopting above-mentioned technical scheme, the end wall width that modularization road one end was kept away from to the connecting block of forked tail cell type is far away from the other end, after the connecting block supports the block inslot chamber with its adaptation, it can effectively reduce connecting block and block groove and appear taking off the phenomenon of separation of taking off, and then has effectively ensured the positional stability of adjacent modularization road at length direction both ends.

The present invention in a preferred example may be further configured to: the one end that modularization road direction was kept away from to the connecting block is provided with the butt plate, modularization road upper surface just is located block groove department and is provided with the groove of stepping down with butt plate looks adaptation, be provided with the block round pin between butt plate and the modularization road jointly.

By adopting the technical scheme, after the connecting block completely abuts against the inner cavity of the clamping groove, the abutting plate just completely abuts against the inner cavity of the abdicating groove, so that the position of the limiting block in the inner cavity of the clamping groove can be effectively limited, and the tightness of connection between the limiting block and the clamping groove is further improved; after the clamping pin penetrates through the abutting plate and abuts against the inner cavity of the modular road, the position of the abutting plate is fixed in the inner cavity of the yielding groove, and the position stability of the adjacent modular road at the two ends in the length direction is further guaranteed.

The present invention in a preferred example may be further configured to: and one end of the directional rod in the height direction is provided with a guide surface.

Through adopting above-mentioned technical scheme, the spigot surface is used for reducing the area of contact when directional pole offsets with the through-connection hole, and then can improve precision and speed when directional pole runs through the stopper, has ensured the work efficiency when constructor inlays and support the modularization road.

The present invention in a preferred example may be further configured to: the directional rod outer fringe is provided with the locking piece, the locking piece lateral wall is provided with a plurality of action bars.

Through adopting above-mentioned technical scheme, the lock piece can with the protruding thread engagement of screw thread of directional bar outer fringe, and then so that directional bar and stopper fixed connection, it has effectively reduced the stopper and has taken place the phenomenon that slides from top to bottom along directional bar direction of height, and then has effectively ensured the modularization road inlay to reach and two road shoulder between the position stability.

The present invention in a preferred example may be further configured to: the limiting block upper surface is provided with the accepting groove that is used for accomodating locking piece and action bars around leading to the hole periphery.

Through adopting above-mentioned technical scheme, the accepting groove is used for accomodating the lock piece that has the action bars, and it can effectively reduce the phenomenon of lock piece protrusion in the stopper top, and then pours the piece when the concrete and pours the shaping behind block groove inner chamber, and it can further improve the position stability after the modularization road inlays to support.

The present invention in a preferred example may be further configured to: one end of the directional rod in the height direction is provided with a counter pull rod, and one end of the directional rod in the height direction is provided with a settling tank for fixing the counter pull rod.

Through adopting above-mentioned technical scheme, the tie rod is through the thread engagement with the subsider in order being fixed in the directional bar top, waters the piece when the concrete and pours the shaping after, and it can improve the counter-pull effort between directional bar and the concrete and waters the piece, and then has ensured the counter-pull effort between modularization road and the stopper, has improved the position stability of modularization road.

The present invention in a preferred example may be further configured to: an extension plate is arranged at one end of the opposite pull rod, which is far away from the direction of the orientation rod, and a fixing piece is arranged between the extension plate and the opposite pull rod.

By adopting the technical scheme, the extension plate is fixed at the top of the diagonal rod through the fixing piece, after the concrete pouring block is poured and molded, the extension plate can form a diagonal pulling acting force with the diagonal rod in the inner cavity of the concrete pouring block through the larger surface area of the extension plate, the interaction force between the concrete pouring block and the limiting block is greatly improved, and the phenomenon that the adjacent modular roads and road shoulders are influenced by external force to cause position deviation and sway is further reduced.

The present invention in a preferred example may be further configured to: and a plurality of side supporting plates are arranged between the bottom wall of the extension plate and the outer edge of the counter pull rod.

Through adopting above-mentioned technical scheme, the both ends of side arm-brace height direction respectively with extend the board diapire and to pull rod outer fringe welding, it has greatly improved the support stability to extending the board to the pull rod, and then has effectively ensured the extension board receive external force factor and to the horizontal stability after the effect influences of pulling.

The present invention in a preferred example may be further configured to: the modular road comprises road shoulders and is characterized in that a plurality of first empty grooves are formed in the upper surfaces of the road shoulders at intervals, a plurality of second empty grooves symmetrical to the first empty grooves are formed in the upper surfaces of the modular road, and a connecting plate is arranged between the first empty grooves and the second empty grooves.

Through adopting above-mentioned technical scheme, all first dead slots and second dead slot are the symmetry and set up, and the operating personnel accessible is at the first dead slot of symmetry and the second dead slot in concreting slurry in order to form the connecting plate, and the connecting plate is used for injecing the relative position of modularization road and curb, and then in order to further improve the position stability of modularization road in the curb.

In summary, the invention includes at least one of the following beneficial technical effects:

1. two adjacent modular roads can be pressed into the inner cavity of the clamping groove through the connecting block to be clamped with each other, so that the clamping stability of the two adjacent modular roads at the end in the length direction is effectively guaranteed; after the directional rod passes through the through hole, the limiting block can be stably seated in the inner cavity of the positioning groove, and after constructors pour concrete slurry into the inner cavity of the positioning groove to form a concrete pouring block, the concrete pouring block can effectively limit the position of the limiting block in the inner cavity of the positioning groove, so that the position stability of two sides of the modularized road in the width direction is guaranteed; meanwhile, one end of the directional rod in the height direction is fixedly connected with the inner cavity of the concrete pouring block, so that opposite pulling acting force can be formed at two ends of the directional rod in the height direction, the phenomena of position looseness and sway after the modular road is used for a long time are further reduced, the connection stability of the modular road and the road shoulder is improved, and the driving safety of a motor vehicle on the road is guaranteed;

2. the abutting plates abut into the inner cavity of the yielding groove and are fixed through the clamping pins, so that the position stability of the two ends of the adjacent modular roads in the length direction is further improved; the opposite pull rod with the extension plate on the top wall is fixed on the top wall of the directional rod, so that the opposite pulling acting force between the concrete pouring block and the limiting block is improved, and the position stability of the modular road embedded between two road shoulders is further ensured; the connecting plates are poured in the inner cavities of the first empty groove and the second empty groove which are symmetrical to each other, so that the phenomenon that relative displacement occurs between adjacent road shoulders of the modular road is effectively limited, and the position stability of the modular road between the road shoulders is further guaranteed.

Drawings

FIG. 1 is a schematic structural view of an urban road paving structure;

FIG. 2 is an exploded view of the connection between concrete blocks, connecting plates and modular roads and roadbeds;

FIG. 3 is a schematic longitudinal section of the connection relationship between the concrete pouring block, the limiting block, the directional rod, the opposite pull rod and the extension plate.

In the figure, 1, shoulder; 101. a first empty slot; 102. a connecting plate; 103. positioning a groove; 104. concrete pouring blocks; 2. a modular road; 201. connecting blocks; 202. a clamping groove; 203. a butt joint plate; 204. a yielding groove; 205. a snap-fit pin; 206. a second empty slot; 3. a limiting block; 301. a through hole; 302. an accommodating groove; 4. an orientation bar; 401. a guide surface; 402. a settling tank; 403. a locking member; 404. an operating lever; 5. a pull rod is arranged; 501. an extension plate; 502. a fixing member; 503. and a side supporting plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the urban road paving structure disclosed by the invention comprises two mutually symmetrical road shoulders 1 and a plurality of modular roads 2 positioned between the two road shoulders 1. The road shoulder 1 is poured on the ground in advance by constructors, the modular road 2 is a prefabricated concrete slab, and the constructors can insert the modular road 2 between the two road shoulders 1 through the navigation hoisting equipment, so that roads for motor vehicles, non-motor vehicles and pedestrians to pass through are formed.

Referring to fig. 2, a plurality of connection blocks 201 are integrally formed at one end of each of the modular roads 2 in the length direction, the transverse cross-sections of all the connection blocks 201 are dovetail groove-shaped, and the outer circumferential dimensions of all the connection blocks 201 are identical. One end of each modular road 2 far away from the direction of the connecting block 201 is provided with a clamping groove 202 equal to the number of the connecting blocks 201, the inner diameter of the clamping groove 202 is matched with the outer circumference of the connecting block 201, and a constructor can embed the connecting block 201 of the first modular road 2 into the inner cavity of the clamping groove 202 of the second modular road 2, so that the two modular roads 2 are preliminarily fixed in the length direction.

Referring to fig. 2, an abutting plate 203 is integrally formed at one end of each connecting block 201 away from the direction of the modular road 2, the abutting plate 203 extends along the horizontal direction, the top wall of the abutting plate is located at the same horizontal plane as the top wall of the modular road 2, and the thickness of the abutting plate is smaller than that of the modular road 2. The upper surface of the modular road 2 and the position of the clamping groove 202 are provided with a yielding groove 204, and the inner cavity of the yielding groove 204 is communicated with the inner cavity of the clamping groove 202. When the connecting block 201 of the first modular road 2 completely abuts against the engaging groove 202, the abutting plate 203 also abuts against the inner cavity of the receding groove 204, and the top wall of the abutting plate and the top wall of the modular road 2 are located at the same horizontal plane, so that the tightness of the connection of the adjacent modular road 2 in the length direction can be further ensured.

Referring to fig. 2, a locking pin 205 is commonly disposed between the abutting plate 203 and the modular road 2, and the locking pin 205 is a solid steel rod, and can penetrate through a through hole (not shown) preset in the bottom wall of the abutting plate 203 and the yielding groove 204, so as to ensure the position stability of the abutting plate 203 in the yielding groove 204, and further improve the position stability of the adjacent modular road 2 after being embedded and butted.

Referring to fig. 2, a plurality of first empty grooves 101 are arranged on the upper surface of the road shoulder 1 at intervals, and the top wall of the first empty groove 101 and the side wall of one side of the first empty groove are open. The second empty grooves 206 equal to the number of the first empty grooves 101 are respectively arranged on the two sides of the upper surface of the modular road 2 in the width direction, the top walls of the second empty grooves 206 and the side walls on one side are arranged in an open manner, and all the first empty grooves 101 and all the second empty grooves 206 are symmetrical to each other. The connecting plate 102 is arranged between the first empty groove 101 and the second empty groove 206, the connecting plate 102 is a concrete plate formed by concreting in situ by constructors, and can be clamped with the first empty groove 101 and the second empty groove 206 at the same time, so that the position compactness of the modular road 2 and the road shoulder 1 is improved.

Referring to fig. 2, two sides of the width direction of the modular road 2 are respectively integrally formed with a plurality of limiting blocks 3, the bottom walls of the limiting blocks 3 and the bottom wall of the modular road 2 are located on the same horizontal plane, and the thickness of the bottom walls is smaller than that of the modular road 2. Each curb 1 upper surface is provided with constant head tank 103 that is equal to stopper 3 quantity, and the internal diameter size of constant head tank 103 and stopper 3's periphery size looks adaptation, and then supports into constant head tank 103 inner chamber through stopper 3 to the positional stability of 2 width direction sides of injeciton modularization road and curb 1.

Referring to fig. 3, a plurality of orientation rods 4 are vertically welded to the inner bottom wall of each positioning groove 103, and each orientation rod 4 is a solid steel rod with a plurality of thread protrusions (not shown) integrally formed on the outer edge thereof. In this embodiment, the number of the orientation levers 4 in each positioning groove 103 is two. The upper surface of each limiting block 3 is provided with a through hole 301 along the thickness direction thereof in a penetrating manner, and the inner diameter of each through hole 301 is slightly larger than the outer circumference of the directional rod 4. When the limiting block 3 is abutted to the positioning groove 103, the orientation rod 4 just passes through the through hole 301, so as to improve the position stability of the limiting block 3 in the positioning groove 103.

Referring to fig. 3, a guide surface 401 is disposed at one end of each orientation bar 4 in the height direction, and the guide surface 401 is used to reduce the contact area when the orientation bar 4 abuts against the through hole 301, so as to improve the precision and speed when the orientation bar 4 passes through the through hole 301. The outer edge of the directional rod 4 is connected with a locking piece 403 through threads, the locking piece 403 is a hexagon nut, and when an operator screws the locking piece 403 to the position where the bottom wall of the locking piece 403 abuts against the top wall of the limiting block 3, the position of the limiting block 3 is stably fixed in the inner cavity of the positioning groove 103.

Referring to fig. 3, the outer side wall of the locking member 403 is perpendicularly welded with a plurality of operating levers 404, and the operating levers 404 are convenient for operators to hold the fingers, so that the speed and the efficiency of the constructor for fixing the limiting block 3 by the locking member 403 are improved. The upper surface of the limiting block 3 is provided with an accommodating groove 302 around the periphery of the through hole 301, the accommodating groove 302 is used for accommodating the locking piece 403 with the operating rod 404, and the position stability of the locking piece 403 after screwing is further ensured.

Referring to fig. 3, a settling tank 402 is disposed at one end of the orientation rod 4 in the height direction, the settling tank 402 is a thread groove, an inner cavity of the thread groove is connected with a tie rod 5, the tie rod 5 is a lead screw, and one end of the orientation rod 4 in the height direction is located above the orientation rod 5. An extension plate 501 is arranged at one end of the opposite pull rod 5 far away from the direction of the orientation rod 4 along the horizontal direction, and a fixing piece 502 is arranged between the extension plate 501 and the opposite pull rod 5. The fixing member 502 is a bolt that can penetrate through the extension plate 501 and be screwed into a threaded groove (not shown) formed on the top wall of the opposite pull rod 5, so that the extension plate 501 is stably fixed to the top wall of the opposite pull rod 5.

Referring to fig. 3, the bottom wall of the extension plate 501 and the outer edge of the opposite pull rod 5 are welded with a plurality of inclined side supporting plates 503, and the side supporting plates 503 are used for supporting the extension plate 501, so as to ensure the horizontal stability of the extension plate 501. Be provided with concrete in the constant head tank 103 and water piece 104, concrete waters piece 104 for constructor with the concrete slurry at the block that constant head tank 103 inner chamber cast in situ formed, it concreties stopper 3 fully, directional lever 4, contrast pull rod 5 and extension board 501, and then when modularized road 2 uses for a long time and the not hard up phenomenon of shaking partially appears, extension board 501 can produce opposite to the pulling force with contrast pull rod 5 and directional lever 4, and then with the position stability of guarantee stopper 3 in constant head tank 103, the position stability and the connection compactness of modularized road 2 and curb 1 have been improved.

The implementation principle of the embodiment is as follows:

the limiting block 3 is aligned with the positioning groove 103 and pushed into the positioning groove, and at this time, the orientation rod 4 also passes through the through-connection hole 301. The counter-pull rod 5 is pressed into the inner cavity of the settling tank 402 and screwed, the extension plate 501 is fixed on the top wall of the counter-pull rod 5 through the fixing piece 502, and then the side support plate 503 is welded on the bottom wall of the extension plate 501 and the outer edge of the counter-pull rod 5. The concrete slurry is poured into the inner cavity of the positioning groove 103 and compacted, the concrete pouring block 104 is formed after the concrete slurry is condensed and solidified, at the moment, the extension plate 501, the opposite pull rod 5 and the directional rod 4 can form opposite pull acting force at one end far away from each other, the phenomena of deflection and displacement of the modularized road 2 relative to the road shoulder 1 can be greatly reduced, and the position stability of the modularized road 2 after being laid is effectively guaranteed.

After first modularization road 2 and curb 1 location, constructor accessible hoisting accessory supports into the joint groove 202 of first modularization road 2 with the connecting block 201 of second modularization road 2, waits to support the board 203 and supports into the groove 204 inner chamber of stepping down completely, and operating personnel can run through the board 203 with block 205 and squeeze into modularization road 2 inner chamber. At this moment, the positions of the adjacent modular roads 2 in the length direction are relatively fixed, so that the position stability of the paved modular roads 2 is further improved, and the driving safety of motor vehicles on the roads can be effectively guaranteed.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.