CN207362626U - A kind of fabricated permeable sidewalk base course building block - Google Patents

A kind of fabricated permeable sidewalk base course building block Download PDF

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Publication number
CN207362626U
CN207362626U CN201721177033.9U CN201721177033U CN207362626U CN 207362626 U CN207362626 U CN 207362626U CN 201721177033 U CN201721177033 U CN 201721177033U CN 207362626 U CN207362626 U CN 207362626U
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protrusion
nip
concave
building block
block
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CN201721177033.9U
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杨英健
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Jiangsu Lvhe Environment Science And Technology Co Ltd
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Jiangsu Lvhe Environment Science And Technology Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/60Planning or developing urban green infrastructure

Abstract

The utility model discloses a kind of fabricated permeable sidewalk base course building block, belongs to permeable roadbed field.The building block of the utility model, including block main body, protrusion is equipped with the middle part of a pair of opposite side of block main body, the both ends of protrusion are respectively equipped with the concave part for another pair opposite flank for extending to block main body, complementary with the shape of protrusion after the concave part split of adjacent two pieces of block main bodies;The lower section of protrusion is equipped with upper nip portion, and the lower part of concave part is equipped with lower nip portion, and the shape of upper nip portion and lower nip portion is complementary.The porous base course building block of the utility model can form in horizontally and vertically direction interlock after mounting, and the anti-pressure ability for being laid with road surface greatly improved, can be laid with as sub-surface on the soil layer of compacting, the road surface of laying has splendid permeable and water retention property;It is simple in structure, fabricated construction system is realized, can be recycled for urban road extension project, and also block structure intensity is high, and not easy to break, anti-pressure ability is strong.

Description

A kind of fabricated permeable sidewalk base course building block
Technical field
A kind of permeable building block in paving is the utility model is related to, more specifically to a kind of fabricated permeable pavement base Layer building block.
Background technology
Continuous with urbanization process is accelerated, the continuous improvement of industrialization degree, and hard surfacing paves area in city It is continuously increased with site coverage, causes the increase of ground rainwater run-off, lower milliosmolarity is reduced, and flood takes place frequently, harm aggravation.City is built Build and close most soils with the road of the laying such as cement so that valuable natural precipitation cannot penetrate into soil, increasingly lose The groundwater resources of consumption cannot get timely compensation.In order to adapt to environmental change and reply natural calamity, " sponge city " concept quilt Put forward, it is new generation of city storm water man- agement concept, refers to the nature that city is brought in adaptation environmental change and reply rainwater Disaster etc. has good " elasticity ", water suction when rainy, water storage, infiltration, water purification, it is necessary to when by the water stored " release " simultaneously It is used, lifting urban ecological system function and the generation for reducing Urban Flood Waterlogging.
At present, in the urban infrastructure construction in China, the laying on road surface is an important ring for urban infrastructure, ground The problem of face is laid with brick and also develops to high density, high intensity direction, its compression strength is higher, but maximum be water penetration very Difference, this runs in the opposite direction with " sponge city " concept.In recent years, water-permeable brick becomes one of research and development focus, these water-permeable bricks are big It is made of permeable aggregate and cement, there is preferable water permeability, but its intensity is relatively low, and compression strength is typically up to not To paving requirement, these water-permeable bricks are usually first tamped natural soil layer when mating formation, then on natural soil layer upper berth If concrete layer, stratum granulosum is subsequently laid with concrete layer, water-permeable brick is finally laid with stratum granulosum, so as to complete permeable Road surface is mated formation, but the laying method of this water-permeable brick is relatively complicated, be laid with the time length, and the water penetration of substrate concrete compared with Difference, causes whole road surface permeable ineffective.
In order to improve the anti-pressure ability after water-permeable brick is laid with, also occurs the water-permeable brick of many interlocking structures on the market, such as China Patent No. ZL201621449895.8, authorized announcement date are August in 2017 25 days, and invention and created name is:It is a kind of permeable The mutual neck brick of type, this application are related to a kind of mutual neck brick of permeable, it includes the brick body of rectangular-shape, opposite both sides knot in brick body Structure all same, the side of brick body are equipped with the interlock slot through setting, and the side that interlock slot is correspondingly provided with brick body is equipped with two mutually Closing piece, two interlocking blocks of brick body the same side are symmetrical arranged along interlock slot, two be rotated by 90 ° after interlocking block and interlock slot clamping Coordinate;Interlocking block includes contiguous block and the limited block on the inside of contiguous block, and limited block is set close to interlock slot, and limited block is Straight quadrangular frustum pyramid shaped and it include the first joint face of rectangle, threeth joint face opposite with the first joint face, connected positioned at first The second joint face between face and the 3rd joint face;On from contiguous block to the direction of corresponding limited block, the horizontal stroke of limited block Sectional area is gradually reduced.The water-permeable brick of this application can have preferable interlocking position-limiting action, but it still remains following lack Fall into:
(1) water-permeable brick sets the interlocking block of protrusion, the interlocking block of adjacent two pieces of water-permeable bricks and interlocking in interlock slot both sides Groove is engaged by clamping to form interlocking, and the water-permeable brick of this structure, its structure is relatively complicated, makes more troublesome;
(2) joint face is smaller between interlocking block and brick body, and when mating formation and after mating formation during use, interlocking block easily breaks Split and lose interlocked use;
(3) interlocked between interlocking block and interlock slot is difficult to produce with in-plane is only limitted on brick body thickness direction The problems such as giving birth to stronger interlocked to use, therefore needing first to be laid with basic unit, otherwise easily sink when water-permeable brick is laid with, and this A little basic units greatly affected the water penetration of porous pavement.
The content of the invention
1. utility model technical problems to be solved
The purpose of the utility model is to overcome existing water-permeable brick above shortcomings, there is provided a kind of fabricated permeable people The building block of trade basic unit, using the technical solution of the utility model, which after mounting can be horizontally and vertically Direction forms interlocking, and the anti-pressure ability for being laid with road surface greatly improved, can be directly as sub-surface on the soil layer of compacting It is laid with, avoids the problem of traditional laying process influences road surface water penetration, the road surface of laying has splendid permeable and water-retaining property Can, and it is less prone to phenomena such as sagging;Meanwhile protruded using centre, the concave interlocking structure in both sides, it is not only simple in structure, It is easy to make, fabricated construction system is realized, can be recycled for urban road extension project, and porous base course is built Block overall construction intensity is high, can reach 5~10MPa, not easy to break, anti-pressure ability is strong.
2. technical solution
To reach above-mentioned purpose, technical solution provided by the utility model is:
A kind of fabricated permeable sidewalk base course building block of the utility model, including the generally block main body of rectangle, institute Protrusion is equipped with the middle part of a pair of opposite side for the block main body stated, the both ends of the protrusion are respectively equipped with extension To the concave part of another pair opposite flank of block main body, the length of the protrusion is twice of concave part length, adjacent It is complementary with the shape of protrusion after the concave part split of two pieces of block main bodies, protrusion and the concave part of adjacent block main body is existed Horizontal direction forms interlocking;The lower section of the protrusion is equipped with upper nip portion, and the lower part of the concave part is equipped with lower pressing Portion, the shape of the upper nip portion and lower nip portion is complementary, makes protrusion and the concave part of adjacent block main body in vertical side Interlocked to being formed.
Further improved as the utility model, tapered plane structure of the upper nip portion from protrusion lower part to contract Into the lower nip portion is made of the outwardly tapered plane in concave part lower part, the upper nip portion and adjacent block master The lower nip portion of body can mutually bond.
Further improved as the utility model, pass through chamfering inclined-plane mistake between the protrusion and the concave part at both ends Cross.
Further improved as the utility model, the top surface edge of the block main body is equipped with facial chamfering.
Further improved as the utility model, the dimensions of basic unit's building block is 600mm × 600mm × 200mm.
Further improved as the utility model, which is made of permeable aggregate.
3. beneficial effect
Using technical solution provided by the utility model, compared with existing known technology, there is following remarkable result:
(1) a kind of fabricated permeable sidewalk base course building block of the utility model, it includes the building block master of generally rectangle Body, in the middle part of a pair of opposite side of block main body on be equipped with protrusion, the both ends of protrusion, which are respectively equipped with, extends to building block The concave part of another pair opposite flank of main body, it is mutual with the shape of protrusion after the concave part split of adjacent two pieces of block main bodies Mend, protrusion and the concave part of adjacent block main body is formed interlocking in the horizontal direction;The lower section of protrusion is equipped with upper nip portion, The lower part of concave part is equipped with lower nip portion, and the shape of upper nip portion and lower nip portion is complementary, makes protrusion and adjacent block main body Concave part vertical direction formed interlock;The porous base course building block can be formed mutually in horizontally and vertically direction after mounting Lock, greatly improved the anti-pressure ability for being laid with road surface, can be laid with, avoid on the soil layer of compacting directly as sub-surface Traditional laying process influences the problem of road surface water penetration, and the road surface of laying has splendid permeable and water retention property, and will not Phenomena such as sinking;Meanwhile protruded using centre, the concave interlocking structure in both sides, it is not only simple in structure, it is easy to make, it is real Existing fabricated construction system, can recycle, and porous base course building block overall structure is strong for urban road extension project Degree is high, can reach 5~10MPa, not easy to break, anti-pressure ability is strong;
(2) a kind of fabricated permeable sidewalk base course building block of the utility model, thereon nip portion from protrusion lower part to The tapered plane of contract is formed, and lower nip portion is made of the outwardly tapered plane in concave part lower part, upper nip portion and adjacent block The lower nip portion of block main body can mutually bond, and be made between protrusion and the concave part at both ends by chamfering chamfered transition For basic unit's building block integrally without obvious weak area, protrusion structural strength is high, and makes simply, is laid with easy to assembly;
(3) a kind of fabricated permeable sidewalk base course building block of the utility model, the top surface edge of its block main body is also Equipped with facial chamfering, road surfacing three-dimensional sense is strong, and easily facilitates the rain penetration of building block junction;
(4) a kind of fabricated permeable sidewalk base course building block of the utility model, the dimensions of its basic unit's building block are 600mm × 600mm × 200mm, easy to standardized production, and be laid with assembling flexibly it is convenient, road surfacing is efficient;
(5) a kind of fabricated permeable sidewalk base course building block of the utility model, its basic unit's building block are made of permeable aggregate, Full-automatic mechanical makes production, and basic unit's building block porosity of making is high, and water penetration is strong, low manufacture cost.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of fabricated permeable sidewalk base course building block of the utility model;
Fig. 2 is a kind of main structure diagram of fabricated permeable sidewalk base course building block of the utility model;
Fig. 3 is a kind of side structure schematic view of fabricated permeable sidewalk base course building block of the utility model;
Fig. 4 is a kind of overlooking the structure diagram of fabricated permeable sidewalk base course building block of the utility model;
Fig. 5 is a kind of laying view of fabricated permeable sidewalk base course building block of the utility model.
Label declaration in schematic diagram:
1st, block main body;2nd, protrusion;21st, upper nip portion;22nd, chamfering inclined-plane;3rd, concave part;31st, lower nip portion;4th, face Portion's chamfering.
Embodiment
To further appreciate that the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
With reference to shown in Fig. 1 to Fig. 4, a kind of fabricated permeable sidewalk base course building block of the present embodiment, basic unit building block master Be used for the laying of the roads such as pavement, it includes the block main body 1 of generally rectangle, the block main body 1 it is a pair of opposite Protrusion 2 is equipped with the middle part of side, another pair opposite flank can use planar structure, and the both ends of protrusion 2, which are respectively equipped with, prolongs The concave part 3 of another pair opposite flank of block main body 1 is extended, the length of protrusion 2 is twice of 3 length of concave part, adjacent It is complementary with the shape of protrusion 2 after 3 split of concave part of two pieces of block main bodies 1, make the recessed of protrusion 2 and adjacent block main body 1 Concave portion 3 forms interlocking in the horizontal direction, i.e. one and protrusion 2 are formed after 3 split of concave part of adjacent two pieces of block main bodies 1 The complete sunk structure of shape complementation, protrusion 2 can accurately bond with the complete sunk structure, in this way, in some building blocks After main body 1 is assembled into road surface, each block main body 1 is mutually locked in the road level direction being laid with first.Also, protrusion 2 lower section is equipped with upper nip portion 21, and the lower part of concave part 3 is equipped with lower nip portion 31, the shape of upper nip portion 21 and lower nip portion 31 Shape is complementary, protrusion 2 and the concave part 3 of adjacent block main body 1 is formed and is interlocked in vertical direction, that is, in some building block masters After body 1 is assembled into road surface, protrusion 2 is being pressed together on the concave part 3 of adjacent block main body 1 perpendicular to road surface direction, so that Each 1 in the vertical direction of block main body also mutually compresses, in this way, when local block main body 1 is pressurized, the institute of block main body 1 The pressure born can be distributed in peripheral blocks main body 1, so that the anti-pressure ability on road surface after laying greatly improved.So far, A kind of fabricated permeable sidewalk base course building block of the present embodiment, can form in horizontally and vertically direction interlock after mounting, The anti-pressure ability for being laid with road surface greatly improved, also just because of above-mentioned block structure is used, block main body 1 can be directly as Sub-surface, it is only necessary to paving can be assembled after soil layer is carried out compacting processing, without being laid with the base layer structures such as concrete layer, significantly The pavement process of permeable building block is simplified, avoids the problem of traditional laying process influences road surface water penetration, the road surface tool of laying There is splendid permeable and water retention property, and be less prone to phenomena such as sagging.Meanwhile compared with existing interlocking water-permeable brick, this A kind of fabricated permeable sidewalk base course building block of embodiment, using centre protrusion, the concave interlocking structure in both sides, is not only designed It is ingenious, it is simple in structure, it is easy to make, fabricated construction system is realized, can be recycled for urban road extension project, And building block overall construction intensity is high, can reach 5~10MPa, not easy to break, anti-pressure ability is strong.
Continue shown in Fig. 1 to Fig. 4, a kind of fabricated permeable sidewalk base course building block of the present embodiment, nip portion 21 thereon Formed from 2 lower part of protrusion to the tapered plane of contract, lower nip portion 31 is by the outwardly tapered plane structure in 3 lower part of concave part Into the lower nip portion 31 of upper nip portion 21 and adjacent block main body 1 can mutually be bonded, also, protrusion 2 and the depression at both ends Pass through 22 transition of chamfering inclined-plane between portion 3.Using the above structure, make basic unit's building block integrally without obvious weak area, 2 knot of protrusion Structure intensity is high, and makes simply, is laid with easy to assembly.Specifically, referring to shown in Fig. 2 and Fig. 3, there is protrusion in block main body 1 In portion 2 and the side of concave part 3, its top and bottom has one section of planar section perpendicular to 1 upper surface of block main body, wherein, The planar section that the planar section of crown center protrudes from bottom forms protrusion 2, and the planar section of top both sides is depressed in the flat of bottom Face section forms concave part 3, and upper nip portion 21 is to connect crown center planar section and the inclined-plane of base plane section, lower nip portion 31 As connection top both sides planar section and the inclined-plane of base plane section, i.e., upper nip portion 21 as shown in Figure 3 and lower nip portion The 31 " V " shape structures formed, using above-mentioned upper nip portion 21 and lower 31 structure of nip portion, can not only make adjacent two pieces of building blocks Between can transmit pressure, and the upper nip portion 21 of ramp structure and lower nip portion 31 will can vertically press to the pressure of building block The pressure transmission of horizontal direction is decomposed into adjacent building block, so can further improve the resistance to compression energy on be laid with road surface Power.Certainly, the structure of upper nip portion 21 and lower nip portion 31 is not limited to above-mentioned ramp structure, can also use concavo-convex mutual The structures such as the curved surface of benefit, such as lower nip portion 31 is concave cambered surface, upper nip portion 21 is the cambered surface of protrusion, both equally can Realize that the interlocked of vertical direction is used.In addition, protrusion 2 and concave part 3 are also not limited to the above-mentioned top planes of block main body 1 Structure, such as protrusion 2 may be designed in the inclined-plane protruded by 1 upper table of the block main body top that surface extends downwards, recessed Concave portion 3 is the inclined-plane that may be designed as being protruded by the lower part of 1 upper table of block main body surface extension downwards, similar to being removed in Fig. 3 The remaining center section of the lateral plane sections of the top and bottom of block main body 1, but such structure has problems in that block The structural strength of 1 edge of block main body is relatively low, easily because collide with and caused by chipping the problems such as.
In addition, in the present embodiment, the top surface edge of block main body 1 is additionally provided with facial chamfering 4, road surfacing three-dimensional sense By force, and the rain penetration of building block junction is easily facilitated.It is further preferred that the dimensions of basic unit's building block for 600mm × 600mm × 200mm, easy to standardized production, and be laid with assembling flexibly it is convenient, road surfacing is efficient.Basic unit's building block is excellent Choosing is made of permeable aggregate, is bonded for example with concrete coarse aggregate by cement, using full-automatic mechanical system Produce, manufactured building block porosity is high, and water penetration is strong, low manufacture cost, and structural strength is high, can reach 5~10MPa.
As shown in figure 5, the laying view for fabricated permeable sidewalk base course building block.When being laid with assembling, first will Soil layer compacting is smooth, and one layer of stratum granulosum then can be laid with soil layer, is laid with basic unit's building block afterwards.When being laid with basic unit's building block, The side wall of the planar structure of the block main body 1 of same row is stitched together, forms the concave part 3 of adjacent two pieces of block main bodies 1 One complete, complementary with protrusion 2 sunk structure, so as to form the concavo-convex knot being alternately present in row's block main body 1 Structure;Adjacent two rows of block main body 1 staggers the distance of half of block main body 1, makes the protrusion 2 of the block main body 1 of second row firm Good mutually to bond with the sunk structure formed in first row by two concave parts 3, the protrusion 2 of the block main body 1 of first row is also firm It is good mutually to bond with the sunk structure formed in second row by two concave parts 3;It can be sequentially completed according to the assembling of above-mentioned rule The quick laying in water route face, is laid with efficient.
A kind of fabricated permeable sidewalk base course building block of the present embodiment, is primarily useful for using in the construction on pavement, But its application range is not limited thereto, it also can be used in all kinds of block decking systems, also make available for river course slope protection etc. With its good water penetration solves traditional paving blocks and isolates surface flow with soil and cause milliosmolarity under ground rainwater to subtract The problems such as few.
A kind of fabricated permeable sidewalk base course building block of the utility model, which after mounting can be in level Formed and interlocked with vertical direction, the anti-pressure ability for being laid with road surface greatly improved, can be directly as sub-surface in compacting It is laid with soil layer, avoids the problem of traditional laying process influences road surface water penetration, the road surface of laying has splendid water penetration Can, and it is less prone to phenomena such as sagging;Meanwhile protruded using centre, the concave interlocking structure in both sides, it is not only simple in structure, Make and easy to assembly quick, and building block overall construction intensity is high, can reach 5~10MPa, not easy to break, anti-pressure ability is strong.
Schematically the utility model and embodiments thereof are described above, this describes no restricted, attached drawing Shown in be also the utility model one of embodiment, actual structure is not limited thereto.So if this area Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, without creatively designing The frame mode similar to the technical solution and embodiment, all should belong to the protection range of the utility model.

Claims (6)

1. a kind of fabricated permeable sidewalk base course building block, including the generally block main body (1) of rectangle, it is characterised in that:Institute Protrusion (2), the both ends point of the protrusion (2) are equipped with the middle part of a pair of opposite side for the block main body (1) stated The concave part (3) of another pair opposite flank of block main body (1) She You not be extended to, the length of the protrusion (2) is recessed Twice of concave portion (3) length, it is complementary with the shape of protrusion (2) after concave part (3) split of adjacent two pieces of block main bodies (1), Protrusion (2) and the concave part (3) of adjacent block main body (1) is set to form interlocking in the horizontal direction;Under the protrusion (2) Side is equipped with upper nip portion (21), and the lower part of the concave part (3) is equipped with lower nip portion (31), the upper nip portion (21) and The shape of lower nip portion (31) is complementary, protrusion (2) and the concave part (3) of adjacent block main body (1) is formed in vertical direction Interlocking.
A kind of 2. fabricated permeable sidewalk base course building block according to claim 1, it is characterised in that:The upper pressing Tapered plane of the portion (21) from protrusion (2) lower part to contract is formed, the lower nip portion (31) from concave part (3) lower part to The tapered plane of outer protrusion is formed, and the lower nip portion (31) of the upper nip portion (21) and adjacent block main body (1) can be mutual Bond.
A kind of 3. fabricated permeable sidewalk base course building block according to claim 2, it is characterised in that:The protrusion (2) chamfering inclined-plane (22) transition is passed through between the concave part (3) at both ends.
A kind of 4. fabricated permeable sidewalk base course building block according to claim 3, it is characterised in that:The building block master The top surface edge of body (1) is equipped with facial chamfering (4).
A kind of 5. fabricated permeable sidewalk base course building block according to any one of claims 1 to 4, it is characterised in that: The dimensions of basic unit's building block is 600mm × 600mm × 200mm.
A kind of 6. fabricated permeable sidewalk base course building block according to claim 5, it is characterised in that:Basic unit's building block by Permeable aggregate is made.
CN201721177033.9U 2017-09-14 2017-09-14 A kind of fabricated permeable sidewalk base course building block Active CN207362626U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721177033.9U CN207362626U (en) 2017-09-14 2017-09-14 A kind of fabricated permeable sidewalk base course building block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721177033.9U CN207362626U (en) 2017-09-14 2017-09-14 A kind of fabricated permeable sidewalk base course building block

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Publication Number Publication Date
CN207362626U true CN207362626U (en) 2018-05-15

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