CN214573035U

CN214573035U - Assembled permeable pavement

Info

Publication number: CN214573035U
Application number: CN202120028608.0U
Authority: CN
Inventors: 黄林军; 宋亮; 郑超; 任晓东; 何茜茜; 钟晔波
Original assignee: Zhejiang Canghai Construction Co ltd
Current assignee: Zhejiang Canghai Construction Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-11-02
Anticipated expiration: 2031-01-05

Abstract

The application relates to an assembled permeable pavement, which comprises a plurality of prefabricated plates abutted against each other and a fixed plate for connecting adjacent prefabricated plates, wherein four side surfaces of each prefabricated plate are respectively provided with a fixed groove for half of the fixed plate to be embedded in; the fixing plate is connected with a locking plate which fixes the fixing plate in the fixing groove. This application is solved permeable pavement and is adopted cast-in-place mode to lay when site operation, and it is longer to pour the maintenance time, the higher problem of maintenance cost.

Description

Assembled permeable pavement

Technical Field

The application relates to the field of paving building materials, in particular to an assembled permeable pavement.

Background

With the rapid development of economy in China, more and more urban pavements are covered by concrete, cement, asphalt, bricks, stone slabs and other closed hardening materials, so that the circulation of water and heat on urban pavements is blocked, and the problems of urban waterlogging, heat island effect and the like are caused. Therefore, in order to solve the problem of urban road surface sealing, maintain urban ecological balance, and respond to the national policy of "strengthening sponge urban construction", the permeable road surface has recently received attention from experts and scholars as a functional building material with good water permeability and air permeability.

The patent with the application number of CN201820090051.1 discloses a water permeable pavement structure, which consists of a soil foundation, a drainage layer, a graded crushed stone layer, a concrete permeable layer, a water permeable geotextile, a leveling layer and a road surface layer from bottom to top in sequence, wherein two sides of the road surface layer above the leveling layer are provided with seepage and drainage ditches; and a perforated drain pipe connected with a municipal drainage pipeline is further arranged between the drainage layer and the graded crushed stone layer.

Aiming at the related technologies, the inventor thinks that the graded broken stones in the related technologies are difficult to compact, the operation of laying the graded broken stone layer is more complicated, and the graded broken stones are laid in a cast-in-place mode during field construction, so that the pouring and maintenance time is longer, and the maintenance cost is higher.

SUMMERY OF THE UTILITY MODEL

In order to solve permeable pavement and adopt cast-in-place mode to lay when site operation, pour the maintenance time longer, the higher problem of maintenance cost, this application provides an assembled permeable pavement.

The application provides a pair of assembled permeable pavement adopts following technical scheme:

an assembled permeable pavement comprises a plurality of prefabricated plates which are mutually abutted and a fixed plate for connecting adjacent prefabricated plates, wherein four side surfaces of each prefabricated plate are provided with fixed grooves for half of the fixed plates to be embedded; the fixing plate is connected with a locking plate which fixes the fixing plate in the fixing groove.

By adopting the technical scheme, the assembled permeable pavement comprises a plurality of prefabricated plates which are mutually abutted and a fixing plate for connecting the adjacent prefabricated plates, wherein the fixing plate is embedded into the fixing grooves of the two adjacent prefabricated plates, and the fixing plate is fixed in the fixing grooves by using the locking plates so as to complete the connection and fixation of the adjacent prefabricated plates; when the prefabricated permeable pavement is constructed, the prefabricated slabs are laid on the ground and are fixedly connected with the locking plates through the fixing plates, the large-scale cement pouring on the site is reduced, and the maintenance time and the maintenance cost of the pavement are reduced.

Optionally, a locking column is respectively arranged on one side end face of the locking plate close to the four right-angle positions, the prefabricated plate is provided with a locking hole for inserting the locking column, and a locking groove for inserting the locking column is arranged on the fixed plate close to the four right-angle positions.

Through adopting above-mentioned technical scheme, a side end face of lockplate is close to four right angles departments and is equipped with the locking post, and the prefabricated plate is equipped with the locking hole, and in inserting the locking inslot of lockplate in the locking hole of adjacent prefabricated plate respectively through four locking posts with the lockplate to realize the connection of adjacent prefabricated plate fixedly.

Optionally, the precast slabs are provided with first caulking grooves for embedding the locking plates, two adjacent first caulking grooves of the two precast slabs form second caulking grooves for embedding the locking plates, and pouring gaps for pouring and fixing concrete are formed in the side edges of the locking plates and the inner side surfaces of the second caulking grooves.

By adopting the technical scheme, the prefabricated plates are provided with the first caulking grooves, and the two adjacent prefabricated plates are close to the two communicated first caulking grooves after being abutted to form the second caulking grooves for embedding the locking plates, so that the surface of a road surface formed by paving the prefabricated plates is smooth, and automobiles and pedestrians can conveniently pass through the road surface; the side of lockplate and the medial surface of second caulking groove are equipped with pours the clearance, and after embedding the lockplate in the second caulking groove, make lockplate and prefabricated plate fixed completely through pouring the concrete in pouring the clearance, and the concrete volume that this kind of fixed mode consumed is less, and the casting cost is lower, and the connection of prefabricated plate and lockplate is firm.

Optionally, a positioning column is connected between two adjacent prefabricated plates, and a positioning groove into which the positioning column is inserted is formed in the side surface of each prefabricated plate.

By adopting the technical scheme, the positioning columns are connected between the adjacent prefabricated plates, when the adjacent prefabricated plates are connected, the positioning columns are inserted into the positioning grooves of one prefabricated plate, and the positioning grooves of the other prefabricated plate are sleeved on the positioning columns, so that the positions of the adjacent prefabricated plates are conveniently positioned, and the fixing plates are conveniently embedded into the fixing grooves of the two prefabricated plates.

Optionally, the precast slab includes a permeable layer located at an upper portion and a concrete layer located at a lower portion, and reinforcing steel bars are embedded inside the concrete layer.

Through adopting above-mentioned technical scheme, the precast slab is including the permeable bed that is located upper portion and the concrete layer that is located the lower part, through at the embedded reinforcing bar that is equipped with of concrete layer, has strengthened the structural strength of precast slab, improves the bearing capacity of precast slab, and then improves the life of precast slab.

Optionally, the concrete layer is provided with water permeable holes penetrating from top to bottom.

Through adopting above-mentioned technical scheme, the concrete is equipped with the hole of permeating water, behind the permeable bed infiltration concrete layer of ponding from the top, makes things convenient for ponding to pass through concrete layer.

Optionally, a first water passing groove for water circulation is further formed in the bottom of the concrete layer, the first water passing groove is communicated with the water permeable hole, and the first water passing grooves of the two adjacent prefabricated plates are communicated.

Through adopting above-mentioned technical scheme, the bottom on concrete layer still is equipped with the first basin of crossing that supplies water circulation, and first basin and the hole of permeating water communicate with each other, and adjacent first basin of crossing communicates with each other to in ponding permeates water and flows to first basin of crossing through the hole of permeating water on concrete layer after the permeable bed, and discharge through first basin of crossing.

Optionally, a second water passing groove is formed in the bottom of the side face of each prefabricated plate, and after two adjacent prefabricated plates are abutted, a third water passing groove for water circulation is formed in each adjacent second water passing groove.

Through adopting above-mentioned technical scheme, the bottom of prefabricated plate is equipped with the second and crosses the basin, and adjacent second crosses the basin and forms the third and cross the basin for can get into the third and cross the basin after ponding permeates downwards from the butt gap department of adjacent prefabricated plate, and discharge ponding through the third and cross the basin.

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

1. the assembled permeable pavement is characterized in that a fixing plate is embedded into fixing grooves of two adjacent prefabricated plates, and the fixing plate is fixed in the fixing grooves through a locking plate so as to complete the connection and fixation of the adjacent prefabricated plates; when the fabricated permeable pavement is constructed, the prefabricated slabs are laid on the ground and are fixedly connected through the fixing plates and the locking plates, so that large-scale cement pouring on site is reduced, and the maintenance time and maintenance cost of the pavement are reduced;

2. the first water passing grooves of the assembled permeable pavement are communicated with the permeable holes, and the adjacent first water passing grooves are communicated, so that accumulated water flows into the first water passing grooves through the permeable holes of the concrete layer after permeating the permeable layer and is discharged through the first water passing grooves;

3. the utility model provides a bottom of assembled permeable pavement prefabricated plate is equipped with the second and crosses the basin, and adjacent second crosses the basin and forms the third and cross the basin for can get into the third and cross the basin after ponding permeates downwards from the butt gap department of adjacent prefabricated plate, and discharge ponding through the third and cross the basin.

Drawings

Fig. 1 is a schematic structural view of an assembled permeable pavement in an embodiment of the present application.

FIG. 2 is a schematic view showing a connection structure of two adjacent prefabricated panels.

Fig. 3 is a schematic bottom structure view of an assembled permeable pavement according to an embodiment of the present application.

Description of reference numerals: 1. prefabricating a slab; 11. a water permeable layer; 12. a concrete layer; 121. water permeable holes; 122. a first water passing tank; 123. a second water passing tank; 124. a third water passing groove; 13. fixing grooves; 14. positioning a groove; 15. a first caulking groove; 16. a second caulking groove; 17. a locking hole; 18. pouring gaps; 2. a fixing plate; 21. a locking groove; 3. a locking plate; 31. a locking post; 4. and a positioning column.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses assembled permeable pavement. Referring to fig. 1 and 2, an assembled type permeable pavement includes a plurality of prefabricated panels 1 abutted against each other and a fixing plate 2 connecting adjacent prefabricated panels 1. The prefabricated panels 1 are rectangular, and the number of the prefabricated panels 1 is selected according to specific conditions when the prefabricated panels are cast in situ. In the present embodiment, the explanation will be made with the number of the prefabricated panels 1 set to four, and the four prefabricated panels 1 are arranged in abutment with each other two by two.

The prefabricated panel 1 includes a water permeable layer 11 at an upper portion and a concrete layer 12 below the water permeable layer 11. The thickness of the concrete layer 12 is greater than that of the water permeable layer 11. The concrete layer 12 is internally embedded with reinforcing bars, and the structural strength of the prefabricated panel 1 is enhanced by embedding the reinforcing bars in the concrete layer 12 when the prefabricated panel 1 is prefabricated.

Fixed plate 2 is the cuboid form, and the embedded reinforcing bar that is equipped with of fixed plate 2, strengthens the structural strength of fixed plate 2 through the dress reinforcing bar when prefabricating fixed plate 2. The prefabricated plate 1 is provided with half of the embedded fixing grooves 13 for the fixing plate 2 to be tiled on four sides. The two adjacent prefabricated plates 1 abut against the rear fixing plate 2, and the rear fixing plate 2 is embedded into two fixing grooves 13 communicated with the two prefabricated plates 1.

The adjacent prefabricated plates 1 are positioned through positioning columns 4, and the positioning columns 4 are cylindrical. Two positioning grooves 14 for inserting the positioning columns 4 are formed in each side face of the prefabricated plate 1, the depth of each positioning groove 14 is half of that of each positioning column 4, and the two positioning grooves 14 are symmetrically arranged relative to the vertical center line of the corresponding fixing groove 13. When the adjacent prefabricated plates 1 are installed, the positioning column 4 is inserted into the positioning groove 14 of one prefabricated plate 1, and then the positioning groove 14 of the other prefabricated plate 1 is sleeved on the positioning column 4 to realize the positioning of the adjacent prefabricated plate 1, so that the fixing plates 2 can be conveniently installed in the two fixing grooves 13 of the two adjacent prefabricated plates 1.

The fixing plate 2 is connected to a locking plate 3 for fixing the fixing plate 2 in the fixing groove 13. The locking plate 3 is a rectangular plate. The top surface of the precast slab 1 is provided with a first caulking groove 15 for half of the tiled locking plate 3 to be embedded, after two adjacent precast slabs are abutted, the two communicated first caulking grooves 15 form a second caulking groove 16 (not shown in the figure), the locking plate 3 is laid in the second caulking groove 16, and the top surface of the locking plate 3 is flush with the top surface of the precast slab 1. The locking plate 3 has locking posts 31 integrally connected to its bottom surface near the four right-angled corners, and the locking posts 31 are arranged with their axes perpendicular to the locking plate 3. The prefabricated panel 1 is provided with two locking holes 17 at the bottom of the first caulking groove 15 for inserting two locking columns 31 respectively, and the top surface of the fixed panel 2 is provided with a locking groove 21 for inserting the locking column 31. When the four locking columns 31 of the locking plate 3 are inserted into two adjacent prefabricated plates 1 in pairs, the connection and fixation of the two prefabricated plates 1 are realized.

Referring to fig. 1, gaps are formed between four side surfaces of the locking plate 3 and four inner side surfaces of the second caulking grooves 16, the gaps are set to be casting gaps 18, and complete fixation of the locking plate 3 and the precast slab 1 is achieved by casting concrete into the casting gaps 18, wherein the surface of the cast concrete is flush with the top surface of the precast slab 1.

Referring to fig. 1 and 3, the concrete layer 12 of the prefabricated panel 1 is provided with water permeable holes 121 vertically penetrating the upper and lower surfaces of the concrete layer 12, and the number of the water permeable holes 121 is set to nine and arranged in three rows each in the lateral and longitudinal directions. The concrete layer 12 is provided with a first water passing groove 122 on the bottom surface for water circulation, and the vertical section of the first water passing groove 122 is semicircular. The number of the first water passing grooves 122 is set to six, the six first water passing grooves 122 are divided into two groups, three first water passing grooves 122 in each group are arranged in parallel, and two groups of first water passing grooves 122 are arranged vertically. The two groups of first water passing grooves 122 are communicated with the water permeable holes 121 at the intersection, and the first water passing holes of two adjacent prefabricated plates 1 are communicated. When the accumulated water penetrates downwards from the water permeable layer 11, the accumulated water enters the concrete layer 12 and flows into the first water passing groove 122 through the water permeable holes 121, and then is discharged through the first water passing groove 122.

The side surface of each prefabricated plate 1 is provided with a second water passing groove 123 at the bottom, and after the adjacent prefabricated plates 1 are abutted, the adjacent second water passing grooves 123 form a third water passing groove 124 for water circulation. When the accumulated water penetrates downwards from the abutting gap of the adjacent prefabricated panels 1, the accumulated water can enter the third water passing groove 124 and is discharged through the third water passing groove 124.

The implementation principle of the fabricated permeable pavement of the embodiment of the application is as follows: the prefabricated panels 1 are laid on the ground, the positioning columns 4 and the fixing plates 2 are inserted into the positioning grooves 14 and the fixing grooves 13 of the prefabricated panels 1 respectively, the positioning grooves 14 of the other prefabricated panel 1 are sleeved on the positioning columns 4, the prefabricated panels 1 are moved to be abutted against each other, the locking columns 31 of the locking plates 3 are inserted into the locking holes 17 and the locking grooves 21 in sequence, and finally the pouring gaps 18 between the locking plates 3 and the prefabricated panels 1 are filled with concrete, so that the connection of the adjacent prefabricated panels 1 is realized.

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

Claims

1. The utility model provides an assembled permeable pavement which characterized in that: the prefabricated plate fixing device comprises a plurality of prefabricated plates (1) which are mutually abutted and a fixing plate (2) for connecting adjacent prefabricated plates (1), wherein fixing grooves (13) for half of the fixing plate (2) to be embedded are formed in four side surfaces of each prefabricated plate (1); the fixing plate (2) is connected with a locking plate (3) which is used for fixing the fixing plate in the fixing groove (13).

2. The fabricated permeable pavement according to claim 1, characterized in that: the utility model discloses a locking plate, including locking plate (3), prefabricated plate (1) are equipped with the confession locking post (31) male locking hole (17), fixed plate (2) are close to four right angles departments and are equipped with the confession locking post (31) male locking groove (21) respectively, the one side terminal surface of locking plate (3) is close to four right angles departments.

3. The fabricated permeable pavement according to claim 2, characterized in that: the prefabricated plate (1) is provided with first caulking grooves (15) for embedding the locking plate (3), two adjacent prefabricated plates (1) are close to each other, the first caulking grooves (15) form second caulking grooves (16) for embedding the locking plate (3), and pouring gaps (18) for pouring and fixing concrete are arranged on the side edges of the locking plate (3) and the inner side surfaces of the second caulking grooves (16).

4. The fabricated permeable pavement according to claim 3, characterized in that: a positioning column (4) is connected between two adjacent prefabricated plates (1), and a positioning groove (14) for inserting the positioning column (4) is formed in the side face of each prefabricated plate (1).

5. The fabricated permeable pavement according to claim 4, wherein: the precast slab (1) comprises a permeable layer (11) positioned on the upper part and a concrete layer (12) positioned on the lower part, and reinforcing steel bars are embedded in the concrete layer (12).

6. The fabricated permeable pavement according to claim 5, wherein: the concrete layer (12) is provided with water permeable holes (121) penetrating from top to bottom.

7. The fabricated permeable pavement according to claim 6, characterized in that: and a first water passing groove (122) for water circulation is further formed in the bottom of the concrete layer (12), the first water passing groove (122) is communicated with the water permeable holes (121), and the first water passing grooves (122) of two adjacent prefabricated plates (1) are communicated.

8. The fabricated permeable pavement according to claim 7, characterized in that: and a second water passing groove (123) is formed in the side surface of each prefabricated plate (1) at the bottom, and after two adjacent prefabricated plates (1) are abutted, the adjacent second water passing grooves (123) are communicated to form a third water passing groove (124) for water circulation.