CN204001604U

CN204001604U - A kind of readily removable concrete floor brick structure removing

Info

Publication number: CN204001604U
Application number: CN201420447429.0U
Authority: CN
Inventors: 任洪伟; 曹军民
Original assignee: ZHEJIANG ZHONGFU CONSTRUCTION GROUP CO Ltd
Current assignee: ZHEJIANG ZHONGFU CONSTRUCTION GROUP CO Ltd
Priority date: 2014-08-06
Filing date: 2014-08-06
Publication date: 2014-12-10
Anticipated expiration: 2024-08-06

Abstract

The utility model discloses a kind of readily removable concrete floor brick structure removing, comprise hair side concrete floor, on described hair side concrete floor, be equipped with layer of plastic film, on this plastic sheeting, be evenly equipped with the through hole that multiple diameters are 5-20mm, the area sum of each described through hole accounts for the 5%-15% of whole plastic sheeting area, on plastic sheeting, be equipped with one deck cement layer, being equipped with above by the polylith wood floor bolck wood floor bolck layer forming that is docking together of described cement layer.Structure of the present utility model and method for dismounting, at needs when hair side concrete floor is removed cement layer and wood floor bolck layer, can easily cement layer be separated from hair side concrete floor with wood floor bolck layer, not only can not damage hair side concrete floor, and vibration is light, noise is little.

Description

A kind of readily removable concrete floor brick structure removing

Technical field

The utility model relates to the laying structure of wood floor bolck, especially a kind of readily removable concrete floor brick structure removing.

Background technology

Wood floor bolck, claims again floor tile, is fired and is formed, or formed by lithotome cutting processing by clay, and dimensions is a lot, and it is square that shape mostly is.

The laying structure of existing wood floor bolck is substantially all: on the concrete floor of hair side, lay one deck cement layer, re-lay the wood floor bolck of one one on cement layer.Compared with wooden floor, consolidated floor, solid wooden compound floor, the laying structure of this concrete floor brick, matter heavily fortified point, wear-resisting, withstand voltage, waterproof, anti-corruption, in laying, flooring is used widely, especially in lavatory, the place of many water such as kitchen, bathroom, bringing into play the irreplaceable effect in other floor.

But also there is a defect that cannot overcome in wood floor bolck: be difficult for removing.Once after wood floor bolck lays, only have and the cement layer on hair side concrete floor and wood floor bolck be broken into fragment by the mode of severe impact, could remove.This not only can cause destruction to a certain degree to hair side concrete floor, and the vibration that produces also has impact to the general safety of building while impacting, and the noise of vibration also can cause and pollute neighbourhood and surrounding environment.

Utility model content

The purpose of this utility model is to provide a kind of readily removable concrete floor brick structure removing, can be at needs when hair side concrete floor be removed cement layer and wood floor bolck layer, easily cement layer is separated from hair side concrete floor with wood floor bolck layer, not only can not damage hair side concrete floor, and vibration is light, noise is little.

For achieving the above object, the utility model adopts following technical scheme:

A kind of readily removable concrete floor brick structure removing, comprise hair side concrete floor, on described hair side concrete floor, be equipped with layer of plastic film, on this plastic sheeting, be evenly equipped with the through hole that multiple diameters are 5-20mm, the area sum of each described through hole accounts for the 5%-15% of whole plastic sheeting area, on plastic sheeting, be equipped with one deck cement layer, being equipped with above by the polylith wood floor bolck wood floor bolck layer forming that is docking together of described cement layer.

Described plastic sheeting is polyvinyl chloride, polyethylene, polypropylene or polystyrene film, and its thickness is 0.05-0.1mm.

The thickness of described cement layer is 20-50mm.

Compared with prior art the beneficial effects of the utility model are: owing to adopting technique scheme, on described hair side concrete floor, be equipped with layer of plastic film, on this plastic sheeting, be evenly equipped with the through hole that multiple diameters are 5-20mm, the area sum of each described through hole accounts for the 5%-20% of whole plastic sheeting area, on plastic sheeting, be equipped with one deck cement layer, being equipped with above by the polylith wood floor bolck wood floor bolck layer forming that is docking together of described cement layer, this concrete floor brick structure, utilize the incoagulable characteristic of cement and plastic sheeting, making from now on need to be when hair side concrete floor be removed cement layer and wood floor bolck layer, can easily cement layer be separated with hair side concrete floor at plastic sheeting place with wood floor bolck layer, on plastic sheeting, offer the through hole of less accounting, can ensure under the prerequisite of easily removing, described cement layer and hair side concrete floor buttress are connected, improve compressive property, vibration between preventing layer, and can in cement layer process of setting, seep water downwards by this through hole, guarantee that cement layer can solidify.

Further beneficial effect is: adopt thin and soft polyvinyl chloride, polyethylene, polypropylene or polystyrene film, can make the tightr of cement layer and the laminating of hair side concrete floor, especially the heat of hydration having produced while having utilized cleverly cement layer to solidify, make polyvinyl chloride, polyethylene, polypropylene or polystyrene film further softening, make the tighter of cement layer and the laminating of hair side concrete floor, further improved load performance.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of plastic sheeting in Fig. 1;

Fig. 3 is the structural representation after Fig. 1 joint-cutting;

Fig. 4 is the top view of Fig. 3.

Detailed description of the invention

As shown in Figures 1 to 4, a kind of readily removable concrete floor brick structure removing of the utility model, comprise hair side concrete floor 1, on described hair side concrete floor 1, be equipped with layer of plastic film 2, on this plastic sheeting 2, being evenly equipped with multiple diameters is the through hole 201 of 5-20mm, the 5%-20% that the area sum of each described through hole 201 accounts for whole plastic sheeting 2 areas (certainly, this ratio also can bring up to 30%, ratio height, when dismounting, difficulty is corresponding increases to some extent), on plastic sheeting 2, be equipped with one deck cement layer 3, being equipped with above by the polylith wood floor bolck 4 wood floor bolck layer forming that is docking together of described cement layer 3.As preferably, described plastic sheeting 2 is polyvinyl chloride, polyethylene, polypropylene or polystyrene film, and its thickness is 0.05-0.1mm (thickness is thickening suitably, is limited not affect floor compressive strength); The thickness of described cement layer 3 is 20-50mm, and thickness can not be too thin, otherwise cement bad laying on plastic sheeting (cement layer thickness when prior art is laid is 30mm-40mm).

In the time that needs are removed above-mentioned concrete floor brick structure, can adopt following steps:

Step 1: joint-cutting

Use cement floor joint cutter from wood floor bolck 4 upper surfaces to incision, wood floor bolck layer and cement layer are cut out to crisscross many gaps 5, the spacing of adjacent finedraw 5 is preferably 300mm-500mm, the degree of depth in gap 5 is more than or equal to the laying degree of depth of plastic sheeting 2, can fully cut like this cement layer, slightly dark some problems of joint-cutting are little, but can not be too dark, in order to avoid destroy hair side concrete floor 1;

Step 2: local stripping and slicing

Avris in a certain gap 5 still cuts out a little stripping and slicing 6 with the joint-cutting degree of depth of step 1, and this little stripping and slicing 6 is preferably dimensioned to be 60mm × 60mm;

Step 3: lift sled

Use the crowbar that front end is flat cutting edge, insert in a joint-cutting 5 of described stripping and slicing 6 peripheries, then prize this stripping and slicing 6, stripping and slicing 6 bottoms are separated with hair side concrete floor 1 at plastic sheeting 2 places, then take out stripping and slicing 6 with hand or fixture, take out after stripping and slicing 6, former stripping and slicing place forms a breach; In described indentation, there, crowbar is inserted in to plastic sheeting 2 places, lift the wood floor bolck layer and the cement that lever up breach side, then, use crowbar, or be used in conjunction with hair clasp and hammer, to circumferential expansion, lift wood floor bolck layer and the cement layer at other place of sled from indentation, there.

Also can between across filling out filling soundless cracking agent to 5 li of several joint-cuttings, by lateral pressure, remove wood floor bolck layer and cement layer, and can hair side concrete floor 1 not produced and be destroyed.

Practical application shows, because wood floor bolck itself has than the better resistance to compression of cement layer, bend resistance performance, the lamination layer structure being made up of wood floor bolck, cement layer and plastic sheeting, meets the live load requirement of 2,000 Ns every square metre, house owed by a citizen flooring completely.

Claims

1. the readily removable concrete floor brick structure removing, comprise hair side concrete floor (1), it is characterized in that: on described hair side concrete floor (1), be equipped with layer of plastic film (2), on this plastic sheeting (2), be evenly equipped with the through hole that multiple diameters are 5-20mm (201), the area sum of each described through hole (201) accounts for the 5%-20% of whole plastic sheeting (2) area, on plastic sheeting (2), be equipped with one deck cement layer (3), being equipped with above by polylith wood floor bolck (4) the wood floor bolck layer forming that is docking together of described cement layer (3).

2. the readily removable concrete floor brick structure removing according to claim 1, is characterized in that: described plastic sheeting (2) is polyvinyl chloride, polyethylene, polypropylene or polystyrene film, and its thickness is 0.05-0.1mm.

3. the readily removable concrete floor brick structure removing according to claim 2, is characterized in that: the thickness of described cement layer (3) is 20-50mm.