CN217439439U

CN217439439U - Washing ancient stone

Info

Publication number: CN217439439U
Application number: CN202220404671.4U
Authority: CN
Inventors: 江卫强; 杜海
Original assignee: Beijing Dagu Construction Technology Development Co ltd
Current assignee: Beijing Dagu Construction Technology Development Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-09-16
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a washing ancient stone belongs to ground material technical field, including bearing the basic unit, still include: the interface layer is obtained by coating an interface material on the surface of the bearing base layer; the pouring layer is obtained by paving pouring materials on the interface layer; the delay and delay layer is obtained by uniformly spraying delay and delay materials on the surface of the pouring layer; the protective layer is obtained by uniformly spraying an outdoor special top-coat protective agent on the surface of the washed ancient stone layer; the utility model can better bond the bearing base layer and the pouring layer by arranging the interface layer, and effectively avoid hollowing, thereby avoiding the factor of cracking phenomenon; the utility model has the functions of weather resistance, ultraviolet resistance, water drainage, skid resistance, seepage prevention and freeze prevention by arranging the airtight protective layer; solves the problems that the prior ground material is easy to have phenomena of hollowing, sedimentation, loosening and the like.

Description

Washing ancient stone

Technical Field

The utility model relates to a ground material technical field specifically is a washing ancient stone.

Background

In the current domestic building materials, outdoor or indoor anti-skid ground is mostly made of granite materials, stone blocks are processed into litchi surfaces and fired surfaces, and then cement mortar is adopted for paving. The method is often used in common low-end markets due to low cost, simple construction and no technical threshold. However, after the construction is finished or half a year later, the ground is generally ill, such as hollowing, sedimentation, loosening, dirt resistance and the like. Particularly in cold regions, the problems of rain, snow and freezing capacity in winter and the quality and durability of the block ground are further unsolved. Therefore, a technical product made of a novel material is urgently needed in the field of construction, and the problems are solved.

SUMMERY OF THE UTILITY MODEL

In view of the urgent demand of trade, the utility model provides a washing ancient stone has realized having that it is high to bear compressive strength, resistant smooth, frost resisting is good, anti crack resistance is strong, material stable performance, green low carbon environmental protection, quality impression are comfortable, use requirements such as the durability is strong.

The utility model is suitable for the floor surface layer of indoor and outdoor or square, and the integral seamless floor is cast and formed in one time on site; the cement and various gravels are adopted, are inorganic materials, are more fireproof and more environment-friendly, and better meet the requirements of China on low-carbon buildings at present.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a washing ancient stone, includes and bears the basic unit, it is not the cement top layer to bear the basic unit surface, still includes:

the interface layer is obtained by coating an interface material on the surface of the bearing base layer;

the shrinkage separation strips are used as control marking points for casting thickness horizontal elevation;

the pouring layer is obtained by paving pouring materials on the interface layer, and the shrinkage separation strips are positioned in the pouring layer;

the time delay and slow setting layer is obtained by uniformly spraying time delay and slow setting materials on the surface of the pouring layer and is used for delaying the hardening time of surface cement of the pouring layer and generating time difference with the hardening of bottom cement of the pouring layer;

washing the ancient stone layer by water, wherein the washed ancient stone layer is obtained by firstly preliminarily washing cement paste on the surface of a pouring layer by using a high-pressure water gun after a delay retarding layer is sprayed on the surface of the pouring layer, then installing a nylon steel wire brush disc by using special floor washing machine equipment, washing the mud on the surface of the pouring layer, removing the redundant mud in gaps of the stones of the pouring layer, exposing the stones of the pouring layer by about 2-3mm, carrying out construction and grinding twice according to the operation to expose aggregate particles on the surface, and then washing the stones;

the protective layer is obtained by uniformly spraying an outdoor special finish protective agent on the surface of the washed ancient stone layer and is used for preventing pollution of other liquids and water seepage and frost cracking in low-temperature severe cold areas.

As a further aspect of the present invention: the thickness of the bearing base layer is 30-50 mm.

As a further aspect of the present invention: the cement-free surface layer on the surface of the bearing base layer is obtained by adopting special roughening mechanical equipment, assembling a sharp diamond grinding head, grinding and roughening the surface of the bearing base layer.

As a further aspect of the present invention: the contraction separation strip is made of metal.

As a further aspect of the present invention: the pouring material in the pouring layer is obtained by assembling a cementing material and an aggregate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a cast-in-place construction, accomplish that the large tracts of land is seamless, compare the tradition bulk material of mating formation, do not piece the gap, through being equipped with airtight protective layer, can prevent the pollution of other liquid and the infiltration frost crack in low temperature severe cold area from effectively preventing the rainwater from soaking, better freeze resistance is had, through being equipped with washing ancient stone layer, fine non-slip property has, better hydrophobic property has simultaneously, ancient stone grain after technology processing stands, inseparable zero clearance, including unique surface machining technique, make every ancient stone lose the edges and corners, improve the pleasing to the eye degree of product.

Drawings

Fig. 1 is a sectional view of a washed ancient stone provided by the embodiment of the utility model.

Notations for reference numerals: 1-an interface layer, 2-a contraction separation strip, 3-a pouring layer, 4-a delay retardation layer, 5-a washing ancient stone layer, 6-a sealing protective layer and 7-a bearing base layer.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As an embodiment of the present invention, please refer to fig. 1, a washing ancient stone, including bearing the basic unit 7, bearing the basic unit 7 surface for not having the cement top layer, still include:

the interface layer 1 is obtained by coating an interface material on the surface of the bearing base layer 7, and ensures that the pouring material is covered within 1 hour, so that the surface of the bearing base layer 7 can be better bonded with the pouring layer 3, hollowing is effectively avoided, and the occurrence of cracking factors is avoided;

the shrinkage separation strip 2 is made of metal, and the shrinkage separation strip 2 is used as a casting thickness horizontal elevation control mark point; the customized dimension height of the artificial stone is related to the thickness of a washed ancient stone pouring material and is also the pouring thickness finally formed by the washed ancient stone, and the shrinkage separation strip 2 is attractive and plays a role in separation;

the pouring layer 3 is obtained by spreading a pouring material on the interface layer 1, and the shrinkage separation strips 2 are positioned in the pouring layer 3;

the pouring material in the pouring layer 3 is obtained by assembling a cementing material and an aggregate;

and (3) cementing materials: aggregate 1: 2, the cementitious material of per square meter per centimeter is 7.5KG, and the aggregate is 15KG, and this standard does the utility model discloses a peculiar ratio technique.

Injecting: the cementing material mainly comprises: portland cement, white cement with whiteness of 87 percent and a special anti-cracking additive.

Fine aggregate: coarse aggregate 3: 7, in the aggregate material of per square meter per centimeter promptly, fine aggregate material is 15KG 30% ═ 4.5KG, and coarse aggregate is 15KG 70% ═ 10.5KG, and this standard is the utility model discloses a peculiar ratio technique.

Injecting: the fine aggregate is: small stones with the grain diameter of 0.5mm-2mm, quartz sand, carborundum and the like, and the embodiment of the utility model provides small stones.

The coarse aggregate is: the particle diameter is in the middle and large size stone, glass, jade, metal, shell, etc. between 2mm-20mm, the embodiment of the utility model provides a chooseed for use the shell.

The time delay and slow setting layer 4 is obtained by uniformly spraying a time delay and slow setting material on the surface of the pouring layer 3, is used for delaying the hardening time of cement on the surface layer of the pouring layer 3, and generates a time difference with the hardening of cement at the bottom of the pouring layer 3;

washing an ancient stone layer 5, wherein the washed ancient stone layer 5 is obtained by firstly preliminarily washing cement paste on the surface of the pouring layer 3 by using a high-pressure water gun after spraying a delayed coagulation layer 4 on the surface of the pouring layer 3, then installing a nylon steel wire brush disc by using special floor washing equipment, washing the mud on the surface of the pouring layer 3, removing the redundant mud in gaps among the stones of the pouring layer 3, exposing the stones of the pouring layer 3 by about 2-3mm, carrying out construction and grinding twice according to the operation to expose aggregate particles on the surface, and then washing;

and the closed protective layer 6 is obtained by uniformly spraying the outdoor special overlay protective agent on the surface of the washed ancient stone layer 5 and is used for preventing pollution of other liquid and water seepage frost crack in low-temperature severe cold regions.

The utility model discloses an in the embodiment, reinforced concrete, stone material, ceramic tile etc. as long as do not have the fracture, do not have the hollowing, if have also can reach stable requirement after the reinforcement treatment, all can regard as bearing the basic unit 7 to use, in the embodiment of the utility model discloses select for use reinforced concrete.

In one embodiment of the present invention, the thickness of the load-bearing substrate 7 is 30-50 mm.

In an embodiment of the present invention, the cement-free surface layer on the surface of the bearing base layer 7 is obtained by assembling a sharp diamond grinding head with a special roughening mechanical device, and grinding and roughening the surface of the bearing base layer 7; the interface is clean in the traditional technology, and can not grind the cement top layer, can leave the hidden danger like this, because the grout has the hidden danger of desquamation, also is the biggest problem that leads to the hollowing. The ground surface is smoother, and a fresh fine aggregate bonding surface is exposed on the surface, so that the bonding and the bonding of a new subsequent material are facilitated.

The working principle is as follows: the utility model can better bond the bearing base layer 7 and the pouring layer 3 by arranging the interface layer 1, and effectively avoid hollowing, thereby avoiding the factor of cracking phenomenon; the utility model has the functions of weather resistance, ultraviolet resistance, water drainage, skid resistance, seepage prevention and freeze prevention by arranging the airtight protection layer 6; through being equipped with washing ancient stone layer 5, have fine non-slip properties, have better hydrophobic property simultaneously.

Claims

1. The utility model provides a washing ancient stone, includes and bears the basic unit, its characterized in that, it is the cement-free top layer to bear the basic unit surface, still includes:

the time delay and slow setting layer is obtained by uniformly spraying time delay and slow setting materials on the surface of the pouring layer and is used for delaying the hardening time of the surface cement of the pouring layer and generating a time difference with the hardening of the bottom cement of the pouring layer;

washing the ancient stone layer by water, wherein the ancient stone layer is obtained by washing, grinding and flushing the surface layer of the delayed coagulation layer;

the protective layer is obtained by uniformly spraying an outdoor special finish protective agent on the surface of the washed ancient stone layer and is used for preventing liquid pollution and water seepage and frost cracking in low-temperature severe cold areas.

2. The washed archaea stone according to claim 1, wherein said load-bearing substrate has a thickness of 30-50 mm.

3. The water washed archaea stone according to claim 1, wherein said contracting spacer bars are of metal.