CN2546169Y

CN2546169Y - Forming mould for light aggregate hollow block

Info

Publication number: CN2546169Y
Application number: CN 02233875
Authority: CN
Inventors: 金渊
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-05-19
Filing date: 2002-05-19
Publication date: 2003-04-23
Anticipated expiration: 2012-05-19

Abstract

The utility model relates to a molding die of a light weight aggregate (concrete) hollow block. The main technique proposal of the utility model is that the utility model comprises a sole molding board, a core die, an outer die and a moving molding board. A plurality of base angles which are on the same plane are arranged at one corner of the outer die; the moving die is arranged on the base angles; the main body of the core die takes the shape of a column and is provided with through holes at the end; both sides of the end of the core die are provided with concave fields. The through holes are ventilatory but the shape, size and location of the through holes are free of choice. The utility model is simple in structure, reasonable in arrangement and low in cost. The die and the product are convenient to make; the molding of the hollow block is good with low rate of damage; the utility model is easy to be separated from a vibrator; the utility model is multifunctional, particularly in solving the problem of molding a hollow block with a pavement face at one end.

Description

The mould of light aggregate hollow block

Technical field

The utility model relates to the mould of a kind of light-weight aggregate (or concrete) building-block.

Background technology

Sustainable development of economy has been brought unprecedented opportunity to building industry.Since the last century the nineties, along with people to the attention of environment and resource and pursue better construction quality, common brick has lost market gradually, the application of concrete hollow block more and more widely.For this reason, a lot of people have been engaged in the research and development of concrete hollow block mould.For example a kind of concrete hollow block mould (93222285.4).Employing is provided with the base angle at the medial angle place of external mold lower end, or the limit is provided with bottom edgefold, is equipped with collapsible form on it, and core is fixed on the end template and constitutes.Characteristics such as that though this mould has is simple and reasonable, the goods breakage rate is lower, because therefore the building block hollow structure of producing exists the technical barrier that is difficult to directly lay connecting lacing wire when building a wall thereon.For solving this difficult problem, the someone has produced a kind of mould, and imagination is made into building-block the structure of opening one face closure.In the actual production, cause sealing surface to subside during molding, so this mould is never used in actual production.

Summary of the invention

The utility model mainly is to solve the technical problem that existing mould is difficult to be molded over the building-block that is wholely set base body on the end face etc., provide a kind of rational in infrastructure, easy to make, Forming Quality is good, and the paved surface of being located at building block one end is difficult for the building-block mould of slump.

Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: comprise end template, core, external mold and collapsible form, place, angle at described external mold one end is provided with several base angles in the same plane, collapsible form places on the base angle, and the main body of described core is a column, respectively is provided with a depressed area of vertically arranging in the both sides of core end; The cross sectional shape of described depressed area is consistent with the cross sectional shape of building-block one side base body; The rectangle convex body at its middle part is consistent with the through hole of being located at building-block laying face middle part.

As preferably, the end of described core is provided with through hole; The height of the core of described near side (ns) side is lower than the height of core, and both differences are 10-30mm, and 1-2 contour small cylinder or little Rotary-table is set on it.Both differences are the thickness that building-block is laid face, and small cylinder or little Rotary-table are the same with the rectangle convex body at middle part, are beneficial to the stripping forming of building block integral body.The shape of described through hole, size and location independent are critical, as long as can ventilate.

As preferably, the bottom surface of described depressed area is that its inboard is lower than end face 10-20mm to the wide inclined-plane of 30-50mm that is that tilts, both sides, and the outside is lower than end face 15-25mm, and with the vertical edge cambered surface transition of both sides.

Therefore, the utlity model has simple in structure, connection and reasonable arrangement, with low cost, the making of mould and product is comparatively convenient, the building-block forming, breakage rate is lower, is easy to separate with vibrator, but a tractor serves several purposes has especially solved the characteristics such as making problem of the building-block that at one end is provided with paved surface.

Description of drawings

Accompanying drawing 1 is a kind of perspective view of showing with partial cutaway of the present utility model;

Accompanying drawing 2 is end template side views of belt carcass mould of the present utility model.

The specific embodiment

Below by embodiment also in conjunction with the accompanying drawings, the technical solution of the utility model is described further.

Embodiment: the mould of this light aggregate hollow block, comprise end template 7, core 1, external mold 2 and collapsible form 6, the place, angle of external mold 2 one ends is provided with several base angles 5 in the same plane, and collapsible form 6 places on the base angle 5, and end template 7 is provided with core 1.The main body of described core 1 is a column, and its end is provided with through hole 11, and the both sides of end respectively is provided with a depressed area 12; The cross sectional shape of described depressed area 12 is consistent with the cross sectional shape of building-block one side base body, and the rectangle convex body at its middle part is consistent with the through hole of being located at building-block laying face middle part.1-2 contour small cylinder 14 is set on the core 13 of near side (ns) side.

The height of the core of the mould near side (ns) side of this light aggregate hollow block is lower than the height of core, two Person's difference is 10-30mm; The bottom surface of the depressed area of both sides, core end is to tilt the wide 30-50mm's of being to both sides The inclined-plane, its inboard is lower than end face 10-20mm, the outside is lower than end face 15-25mm, and with the vertical edge arc of both sides The face transition. The building-block that adopts this mould to produce namely has the holder consistent with the depressed area cross sectional shape Body, and have through hole in the middle part of the paved surface, this has just solved the building-block of an enclosed construction of an opening The givey technical barrier of sealing surface, the while has also solved and has been difficult to when building a wall directly on general building-block Lay the technical barrier of connecting lacing wire. Therefore realized well goal of the invention of the present utility model.

Claims

1. the mould of a light aggregate hollow block, comprise end template, core, external mold and collapsible form, place, angle at described external mold one end is provided with several base angles in the same plane, collapsible form places on the base angle, the main body that it is characterized in that described core (1) is a column, respectively is provided with a depressed area (12) of vertically arranging in the both sides of core (1) end; The cross sectional shape of described depressed area (12) is consistent with the cross sectional shape of building-block one side base body; The rectangle convex body at its middle part is consistent with the through hole of being located at building-block laying face middle part.

2. the mould of light aggregate hollow block according to claim 1 is characterized in that being provided with through hole (11) on the end of described core (1); The height of the core of described near side (ns) side (13) is lower than the height of core (1), and both differences are 10-30mm, and 1-2 contour small cylinder (14) is set on it.

3. the mould of light aggregate hollow block according to claim 1 is characterized in that being provided with through hole (11) on the end of described core (1); The height of the core of described near side (ns) side (13) is lower than the height of core (1), and both differences are 10-30mm, and 1-2 contour little Rotary-table (14) is set on it.

4. according to the mould of claim 1 or 2 or 3 described light aggregate hollow blocks, the bottom surface that it is characterized in that described depressed area is the wide inclined-plane of 30-50mm that is that tilts to both sides, its inboard is lower than end face 10-20mm, and the outside is lower than end face 15-25mm, and with the vertical edge cambered surface transition of both sides.

5. the mould of light aggregate hollow block according to claim 4 is characterized in that the inclined-plane of bottom surface for tilting to both sides of described depressed area, and its inboard is lower than end face 10-20mm, and the outside is lower than end face 15-25mm, and with the vertical edge cambered surface transition of both sides.