CN2308657Y

CN2308657Y - Reinforced concrete tongue-and-groove self-detecting plane loading and bearing square bricks

Info

Publication number: CN2308657Y
Application number: CN 97250804
Authority: CN
Inventors: 赵凤岐
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-08-19
Filing date: 1997-08-19
Publication date: 1999-02-24
Anticipated expiration: 2007-08-19

Abstract

The utility model relates to a floor tile, particularly a reinforced concrete tongue-and-groove self-detecting plane loading and bearing square brick. A cement square brick is provided with a reinforcing mesh; both side edges of the cement square brick which are mutually vertical are upper rabbets; the other both side edges of the cement square brick which are corresponding to the two side edges are lower rabbets; the part of no bearing of the cement square brick is provided with a plurality of grooves; the grooves are filled with polyphenyl foams; the utility model has a strong load bearing force; a brick and another brick are combined by the upper rabbets and the lower rabbets no gaps; the utility model can align naturally, and is convenient to construct.

Description

The steel concrete tongue and groove plane load-carrying pressure-bearing square brick of testing oneself

The utility model relates to a kind of floor tile, refers in particular to a kind of steel concrete tongue and groove plane load-carrying pressure-bearing square brick of testing oneself.

The floor tile that is used for square, road, factory building, workshop etc. at present is the cement square brick substantially, uses pointed with cement mortar between brick and the brick during laying.The ground of Pu Sheing is difficult for levelling in this way, form ground easily and be uneven, or the slit is bigger than normal between brick and the brick, and the cement brick bearing capacity is relatively poor, cracky.

The purpose of this utility model provides a kind of steel concrete tongue and groove plane load-carrying pressure-bearing square brick of testing oneself, and it is poor to have solved existing cement square brick bearing, is difficult for the defective of levelling.

The purpose of this utility model is achieved in that and is equiped with the steel mesh reinforcement that is made of several horizontal and vertical reinforcing bars in the cement square brick, the a pair of orthogonal dual-side of cement square brick is last tongue and groove, be apart from the boss of square brick upper surface 1/2 thickness, the other dual-side corresponding with it is apart from the boss of square brick soffit 1/2 thickness for following tongue and groove.

Can be provided with several grooves apart from cement square brick lower plane 1/2 thick layer, fill polyphenyl foam in the groove.

Owing to be provided with tongue and groove (convex platform) and following tongue and groove (lower convex platform) at side of the present utility model, the following tongue and groove grafting of tongue and groove and another piece brick on can be when laying with a brick, make the tight interlock of tongue and groove of brick and brick, need only first brick levelling so, other bricks are the nature levelling.

Advantage of the present utility model is:

(1) in the cement square brick, installs steel mesh reinforcement, improved the bearing capacity of floor tile greatly, and reduced the learies of brick;

(2) being connected between brick and the brick by tongue and groove zero-gap bond up and down, can natural levelling;

(3) non-bearing is partly established groove and is filled polyphenyl foam, has alleviated the weight of floor tile;

(4) be convenient to construction, improved efficiency.

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is a front view of the present utility model.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is a rear elevation of the present utility model.

Fig. 4 is an A-A sectional view among Fig. 3.

Embodiment shown in the drawings, in cement square brick (1), be equiped with several bars (4), reinforcing bar is respectively horizontal and vertical even installing, constitute a steel mesh reinforcement, the a pair of orthogonal dual-side of cement square brick is last tongue and groove (2), be apart from the boss of square brick upper surface 1/2 thickness, dual-side is apart from the boss of square brick soffit 1/2 thickness for following tongue and groove (3) in addition.

Referring to Fig. 3, embodiment shown in Figure 4, be provided with several grooves (5) apart from cement square brick lower plane 1/2 thick layer, in the present embodiment four grooves, be filled with polyphenyl foam (6) in the groove.The occupied space of polyphenyl foam is the non-bearing layer, can alleviate the weight of floor tile.

During construction, with first brick levelling, the mutual interlock of tongue and groove up and down of other brick is linked in sequence, and whole ground is the nature levelling.

Claims

1, a kind of steel concrete tongue and groove plane load-carrying pressure-bearing square brick of testing oneself, in cement square brick (1), be equiped with the steel mesh reinforcement that constitutes by several horizontal and vertical reinforcing bars (4), it is characterized in that: a pair of orthogonal dual-side of cement square brick is last tongue and groove (2), be apart from the boss of square brick upper surface 1/2 thickness, the other dual-side corresponding with it is apart from the boss of square brick soffit 1/2 thickness for following tongue and groove (3).

2, the steel concrete tongue and groove according to claim 1 plane load-carrying pressure-bearing square brick of testing oneself is characterized in that: be provided with several grooves (5) apart from cement square brick lower plane 1/2 thick layer, be filled with polyphenyl foam (6) in the groove.