CN2331498Y

CN2331498Y - Harf-u-shaped mould

Info

Publication number: CN2331498Y
Application number: CN 98221626
Authority: CN
Inventors: 周凯
Original assignee: Individual
Current assignee: Zhou Kai
Priority date: 1998-06-23
Filing date: 1998-06-23
Publication date: 1999-08-04
Anticipated expiration: 2008-06-23

Abstract

The utility model relates to a mould which is used on a forming machine for a concrete member, comprising a half U-shaped outer mould which is fixed on a mould seat plate. The half U-shaped outer mould is provided with a ventilating device, and an inner mould is movably arranged corresponding to the half U-shaped outer mould. The inner mould and the half U-shaped outer mould are fixed by a locking nut. The utility model can produce the high solid concrete member, and is convenient for testing the strength of the high solid concrete member.

Description

A kind of half U type mould

The utility model belongs to a kind of technical field of mold, especially is fit to be installed in employed mould on the forming machine for concrete building unit.

The employed mould of available coagulation soil molding component machine has two kinds of all U shape and half U types, though all U shape mould is produced member and has been solved construction trouble and leakage problems, but owing to be subjected to the restriction of member machine, it is less relatively that its mould produces all U shape concrete component specification, do not satisfy the dark requirement of large channel width of the channel and canal; Also has a kind of half U type mould, though can reach the large channel construction requirement, because mould no gas permeable devices and employing external-open mold forming component form in fabrication of concrete member process, so not only packing is low, and because convex globoidal makes troubles towards detection faces, for the rule of member.

The purpose of this utility model provides a kind of packing height, and detection means intensity is the half U type mould easily.

The utility model includes the die holder plate, is fixed with external mold on the die holder plate, it is characterized in that gas permeable devices is arranged on the external mold, and the corresponding internal mold that is movably installed with of external mold, and internal mold and external mold link are fixed by locking nut, and this moment, internal mold and external mold constituted the half U type inner chamber.

The advantage that this practicality is new: the one, on external mold, have many air-vents that communicate with inner chamber, in process, can in time the gas in the concrete be emitted by air-vent like this, improve the member packing; The 2nd, employing external mold fixedly movable unlatching of internal mold is got member, makes cancave cambered surface towards detection faces, is convenient to lay the rule of member and detection means.

Accompanying drawing shows embodiment of the present utility model, wherein:

Fig. 1 is an overall structure schematic diagram of the present utility model;

Fig. 2 is Fig. 1 longitudinal sectional view;

Fig. 3 is the vertical view of Fig. 1;

Fig. 4 is Fig. 3 A-A outer arc template rotation schematic diagram.

The utility model includes die holder plate (9), on die holder plate (9), be fixed with external mold (2), external mold has gas permeable devices on (2), this gas permeable devices is to be made of the several rows of little air-vent (10) that is evenly distributed on the external mold (2), air-vent (10) communicates with inner chamber (7), in the corresponding turning point by half U type one end top of external mold (2) (3) activity internal mold (1) is housed, internal mold (1) is fixing by locking nut (5) with external mold (2) opening end, and internal mold (1) constitutes the half U type inner chamber with external mold (2).

During use, earlier mould is installed on the make-up machine by mould alignment pin (8), internal mold (1) is fixed on the external mold (2) by locking nut (5), internal mold this moment (1) constitutes half U type inner chamber (7) with external mold (2), add concrete to inner chamber (7) then, by the electromagnetic shaker that is installed in mould one side (6) vibrations pressurization, gas emits by several rows of little air-vent (10) in the concrete simultaneously, makes it all to fill up.When taking out concrete component, need earlier locking nut (5) to be opened, hold the handle (4) that is installed on the internal mold (1), internal mold (1) is rotated to a side by turning point (3),, take out member at last and get final product to taking out the member desired position.

Claims

1. half U type mould, include die holder plate (9), on die holder plate (9), be fixed with half U type external mold (2), the corresponding internal mold (1) that is movably installed with of external mold (2), internal mold (1) opens and closes to hold to be connected by locking nut (5) with external mold (2) and fixes, and internal mold (1) constitutes half U type inner chamber (7) with external mold (2).

2. half U type mould according to claim 1 is characterized in that described gas permeable devices is to be made of the air-vent (10) that is evenly distributed on the external mold (2), and this air-vent (10) communicates with inner chamber (7).