CN2606130Y

CN2606130Y - Double-layer paving blocks

Info

Publication number: CN2606130Y
Application number: CNU022411143U
Authority: CN
Inventors: 郑永夏
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-02-08
Filing date: 2002-06-28
Publication date: 2004-03-10
Anticipated expiration: 2012-06-28
Also published as: KR200274507Y1

Abstract

The utility model discloses a double-layer paving block which mainly comprises an elastic surface layer made of elastic particles such as scrap tires or scrap synthetic chloroprene rubber particles and a concrete foundation layer made of solidified cement mortar , which are firmly combined together by means of a connection component 14 buried in the concrete foundation layer and the elastic surface layer. The double-layer paving block has the advantages that the connection component prevents thermal expansion and cool shrinkage of the elastic surface layer and deformation of the double-layer paving block, thereby attaining the double-layer paving block with excellent size stability and excellent life-span.

Description

Double-deck paving block

Technical field

The utility model relates generally to double-deck paving block; particularly relate to a kind of double-deck paving block; wherein,, damaged tire particle or disabled person firmly be bound up as if making rubber grain resilient surface layer of making and the concrete foundation layer of being made by the cement mortar of solidifying mainly by elastic granule.

Background technology

Korean Patent 0130603,0131052,0172473 and publication number be 2001-0110270 Patent publish several double-deck paving blocks commonly used.

No. 0130603 Patent publish of Korea S a kind of paving block in light weight, permeable, it comprises a basal layer, this basal layer by weight ratio be 60% to 90%, size below 10mm, the solid particle that forms behind 1100 ℃ to 1200 ℃ sintering temperature is made, and wherein contains SiO ₂, 5% to 20% cullet, 5% to 20% compositions such as water glass; It also comprises a surface course, and this surface course is made by pottery or earthy material and cullet or the water glass of granular size below 3mm.Yet, the shortcoming of this paving block is, make particle part melting when sintering of basal layer, basal layer and surface course under 1000 ℃ to 1200 ℃ the condition in a mold stratification successively, thereby the shock resistance of paving block is poor, do not have enough buffering effects, in process of producing product, need high-temperature heat treatment in addition, therefore cause the cost of production height of such paving block.

No. 0131052 patent of Korea S has also disclosed a kind of light permeable paving block, it comprise one by weight ratio 60% to 80%, be of a size of the bottom that coal ash solid particle below the 10mm and weight ratio 20% to 40%, the cullet of size below 1mm are made, and include one and cross and the porcelain stone of glazing or the top layer that the earthy material particle is made by the sintering of size below 3mm.No. 0130603 patent of the structure of the paving block of this patent and Korea S is identical substantially, so have same shortcoming.

In addition, No. 0172473 Patent publish of Korea S a kind of rubber paving block, it is produced with retread, it comprises one deck by the damaged tire powder that accounts for 100 parts on the weight, 5 to 20 parts of emulsion binders and 2 to 7 parts of bottoms that vulcanizing agent forms, and one by 100 parts of waste polyethylene powder, 1 to 3 part of colorant, 5 to 20 parts of emulsion binders and 2 to 7 parts of top layers that vulcanizing agent forms.Like this, top layer reaches 1 to the thickness ratio of bottom: 1.5-2.In addition, publication number is that the Korean Patent of 2001-0110270 has also disclosed a kind of double-deck paving block of producing with regenerated plastics, and its top is formed by synthetic rubber layer, and the bottom is made by plastics or waste plastics.

The advantage of these existing paving blocks is, they can avoid the shortcoming of overweight and frangible those paving blocks commonly used, and good elastic buffer performance is arranged simultaneously.

Yet the shortcoming of above-mentioned existing paving block is, causes the space between the adjacent stone to become big owing to shrinkage in colder winter, and therefore various foreign material and dirt can accumulate between the stone, is difficult to keep the piece material cleaning surfaces of completing.

And in the summer of high temperature, because thermal expansion, the piece material can be overlapped, and therefore the road surface of spreading out with this paving block can be rough.

Another shortcoming of this existing paving block is, under the part during the torrential rain since on the block payment of completing draining be obstructed, rainwater collects in the pocket that paving block forms below, thereby paving block can be because its buoyancy and at water float.

Summary of the invention

Therefore, the utility model proposes at the problems referred to above of the prior art, and is intended to overcome the shortcoming of prior art.The utility model provides a kind of double-deck paving block, improves shock resistance, strengthens buffering effect, and can prevent expanding with heat and contract with cold of elasticity top layer between the teletostage in summer, thereby prevents the distortion of double-deck paving block effectively, makes stone that be arranged very long application life.

In addition, for overcome in the prior art during the torrential rain under the part since on the block payment of completing draining be obstructed, rainwater collects in the pocket that paving block forms below, thereby paving block can be owing to its buoyancy in the shortcoming of water float, the utility model is by making double-deck paving block by having the concrete foundation layer that proportion is higher than water, and addressed the above problem, even thereby under the part during the torrential rain since the block payment of completing on draining be obstructed, and when causing rainwater to be collected at the pocket that paving block forms below, the paving block with heavier concrete foundation layer can be at water float yet.

According to the utility model, a kind of double-deck paving block is provided, comprise:

The concrete foundation layer that one deck is made by the cement mortar of solidifying; With

One deck comprises that mainly by elastic granule damaged tire or disabled person make the elasticity top layer that rubber grain is made;

It is characterized in that comprise that also is used for the connection assembly that elasticity top layer and concrete foundation layer are tied, described connection assembly is embedded in concrete foundation layer and the elasticity top layer.

Connection assembly can be made by protruding dish, connecting rod and rib, and it has two protruding dishes in two ends up and down described connecting rod, and connecting rod is connected by described rib each other.

Connection assembly can be made by a metal disc, a plurality of holes is arranged and to upper process on the metal disc.

Preferably, connection assembly is made by a metal disc, metal disc have a plurality of have perforate to upper process and a plurality of have perforate to lower process, described to upper process with alternately be formed on the metal disc to lower process.

Alternatively, connection assembly is made by a palisade wire gauze and the waveform steel wire that fits together with it.

Connection assembly can also be made by the synthetic resin of a three-dimensional structure, and it has a upper wire, lower net and a plurality of pillars that are used to be connected upper wire and lower net.

This double-deck paving block of the present utility model has good dimensional stability, and no matter how to change can be through temperature distortion for environment temperature, long service life, and cost of production is low under the commercial quantities.

Description of drawings

Above-mentioned and other purpose, characteristics and advantage of the present utility model, will be from being clear that, wherein below in conjunction with being described in detail of accompanying drawing:

Fig. 1 is the phantom drawing according to a double-deck paving block of the present utility model;

Fig. 2 is the sectional drawing on the I-I line direction of the arrow points among Fig. 1;

Fig. 3 a is schematic sectional view to 3d, and it has shown the manufacturing process of double-deck paving block of the present utility model; And

Fig. 4 is the phantom drawing of various embodiment of the coupling assembling of Fig. 1 to Fig. 8.

The specific embodiment

The utility model provides a kind of double-deck paving block, and as illustrated in fig. 1 and 2, it comprises a concrete foundation layer 10 of being made by the cement mortar of having solidified; Mainly make the elasticity top layer 12 that rubber grain is made for one by elastic granule such as damaged tire or disabled person; And connection assembly 14 that elasticity top layer 12 and concrete foundation layer 10 are tied.Connection assembly 14 not only is embedded in basal layer 10 but also be embedded in 12 li on elasticity top layer.

With reference to figure 3a to 3d; cement mortar 102 is injected bed die 100, and (Fig. 3 a); before cement mortar 102 is solidified; connection assembly 14 is put into (Fig. 3 b) in the cement mortar 102; the elastic granule mixture 104 that contains traditional adhesive is sprayed on the connection assembly 104, and like this, the top and the bottom of connection assembly 14 are embedded in (Fig. 3 c) in cement mortar 102 and the elastic granule mixture 104 respectively; push down the structure that is generated with a backform 106 again, thereby produce double-deck paving block of the present utility model.

According to the utility model, connection assembly 14 is preferably formed as an integral body, wherein have a plurality of have at its two ends two protruding dishes 16 and 16 ' connecting rod 18, interlink by some ribs 20, as Fig. 1, shown in 2 and 4.

So the reason of integration design is can send into the Working position of a hope to the connection assembly shown in Fig. 3 b 14 easily with a kind of delivery instrument (not being presented among Fig. 3 b), thereby the manufacturing process of double-deck paving block is carried out automatically.

Connection assembly 14 can be made arbitrary shape, and it is embedded in cement mortar 102 and the elastic granule mixture 104 simultaneously, and multi-form connection assembly 14 is illustrated in Fig. 5 in Fig. 8.

With reference to figure 5, connection assembly 14a is made by a metal disc 50, a plurality of holes 52 is arranged and to upper process 54 on the metal disc.To upper process 54 is to be bent upwards formation by the part of punching on metal disc 50 and metal disc 50 is punched.When connection assembly 14a was inserted cement mortar 102, cement mortar 102 52 was passed the lower limb that reaches projection 54 and metal disc 50 is covered from the hole.Elastic granule mixture 104 is sprayed on metal disc 50 tops, thereby in elastic granule mixture 104 is nuzzled on the top of upper process 54.

See Fig. 6 now, connection assembly 14b is made by metal disc 60, it have a plurality of have perforate 62 to upper process 64 and a plurality of have perforate 62 ' to lower process 64 ', to upper process 64 with to lower process 64 ' alternately be formed on the metal disc 60.When connection assembly 14b being placed on 102 li of cement mortar, have perforate 62 ' in lower process 64 ' cement mortar of nuzzling 102, have perforate 62 in 64 of upper process are nuzzled elastic granule mixture 104.

Among Fig. 7, connection assembly 14c is made by a palisade wire gauze 70 and a plurality of waveform steel wires 72 of fitting together with it.When connection assembly 14c is placed on cement mortar 102, wire lath 70, and the paddy section 74 of waveform steel wire 72 imbeds in the cement mortar 102, and in the crest segment 74 of the waveform steel wire 72 ' elastic granule mixture 104 of nuzzling.

The connection assembly 14d that shows among Fig. 8 is made by the synthetic resin of a three-dimensional structure, and it has 80, one lower nets 80 of a upper wire ' and a plurality of pillars 82 that are used to link upper wire and lower net.When being placed on connection assembly 14d in the cement mortar 102, lower net 80 ' and the Lower Half of pillar 82 imbed in the cement mortar 102, the first half of upper wire 80 and pillar 82 is then imbedded in the elastic granule mixture 104.

As mentioned above, the utility model provides a kind of double-deck paving block, wherein, elasticity top layer 12 combines by a connection assembly 14 of not only imbedding in the concrete foundation layer 10 but also imbedding in the elasticity top layer 12 securely with concrete foundation layer 10, thereby separating of preventing that elasticity top layer 12 and concrete foundation layer 10 from taking place not expect to take place, this elasticity top layer 12 is to make rubber grain by elastic granule such as damaged tire particle and disabled person to make.In addition, because connection assembly 14 is arranged, thereby prevented expanding with heat and contract with cold of elasticity top layer between the teletostage in summer, thereby prevented the distortion of double-deck paving block effectively, made stone that be arranged very long application life.

In addition, double-deck paving block of the present utility model is made by having the concrete foundation layer 10 that proportion is higher than water, even therefore under the part during the torrential rain since on the block payment of completing draining be obstructed, and when causing rainwater to be collected at the pocket that paving block forms below, the paving block with heavier concrete foundation layer can be at water float yet.

Therefore, advantage of the present utility model is that double-deck paving block maintenance and repair expense can reduce greatly, owing to realized the automation that double-deck paving block is produced, the expense that the piece material is commercially produced is saved greatly.

The utility model is introduced in the mode of signal, is appreciated that terminology used here is its essence, rather than a kind of restriction.Therefore, based on above-mentioned explanation, can carry out many corrections and changes of the present invention.So, should be understood that within the scope of the appended claims the utility model can not only be implemented in this way.

Claims

1. double-deck paving block comprises:

2. the described double-deck paving block of claim 1 is characterized in that connection assembly is made by protruding dish, connecting rod and rib, and it has two protruding dishes in two ends up and down described connecting rod, and connecting rod is connected by described rib each other.

3. the described double-deck paving block of claim 1 is characterized in that, connection assembly is made by a metal disc, a plurality of holes is arranged and to upper process on the metal disc.

4. the described double-deck paving block of claim 1, it is characterized in that, connection assembly is made by a metal disc, metal disc have a plurality of have perforate to upper process and a plurality of have perforate to lower process, described to upper process with alternately be formed on the metal disc to lower process.

5. the described double-deck paving block of claim 1 is characterized in that, connection assembly is made by a palisade wire gauze and the waveform steel wire that fits together with it.

6. the described double-deck paving block of claim 1 is characterized in that connection assembly is made by the synthetic resin of a three-dimensional structure, and it has a upper wire, lower net and a plurality of pillars that are used to be connected upper wire and lower net.