A kind of bottom brick of molten tin bath smooth using face
Technical field:
The process units of plate glass is the utility model is related to, is exactly specifically a kind of molten tin bath bottom smooth using face
Brick.
Background technology:
Molten tin bath is the former of float flat glass production technology, iron shell, inner lining refractory brick, for containing
High temperature tin liquor, bottom brick of molten tin bath are molten tin bath bottom fire proof material bricks, to prevent bottom brick of molten tin bath from being floated by tin liquor, are fixed with bolt
In on bottom land steel plate, to prevent tin liquor from oozing out, hole is unable on bottom land steel plate, thus bolt is welded on bottom land steel plate
On.Whole molten tin bath bottom is that most of full symmetric structure, bottom brick used is square-section brick.On bottom brick of molten tin bath, provided with two
Individual bolt hole;In bottom brick of molten tin bath using on face, the sealed cans space provided with two truncated conical shapes, fixed in bottom brick of molten tin bath with bolt
Afterwards, then with mud sealed cans material fill.This mode installs bottom brick of molten tin bath, there is three subject matters, even if one mud sealed cans material
Be oven-dried, moisture therein still can not completely by emptying, during production, slight release will be molded to glass have an impact, secondly
Installation in itself nor easily, thirdly the round platform sealed cans Space processing difficulty of reducing is big.
It is existing in the prior art:A kind of fixed structure of bottom brick of molten tin bath(CN 205222985 U), a kind of bottom brick of molten tin bath
Fixed device for clip(CN 203768213 U), a kind of fixing device of plate glass bottom brick of molten tin bath(CN 203419843
U), it is three Chinese patents, there is provided and three kinds of solution problem schemes, but install aobvious cumbersome.
Utility model content:
The utility model is exactly to overcome deficiency of the prior art, there is provided a kind of bottom brick of molten tin bath smooth using face.
The utility model provides following technical scheme:
A kind of bottom brick of molten tin bath smooth using face, it includes tin pot base, on tin pot base be provided with one group of screw rod and
One group of bottom brick of molten tin bath, it is characterised in that:Projection is equipped with described every piece of bottom brick of molten tin bath bottom side, in bottom brick of molten tin bath bottom
Opposite side be all provided with jagged, screw with screw rod corresponding matching is provided with described projection.
On the basis of above-mentioned technical proposal, can also have further below and technical scheme:
Described projection forms to step down with the breach on adjacent bottom brick of molten tin bath to be coordinated.
Brief description of the drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
As shown in figure 1, a kind of bottom brick of molten tin bath smooth using face, it includes tin pot base 1, is provided with tin pot base 1
One group of screw rod 2 and one group of bottom brick of molten tin bath 3, projection 3a is equipped with the bottom side of described every piece of bottom brick of molten tin bath 3, in molten tin bath
The opposite side of the bottom of bottom brick 3 is all provided with jagged 3b, and described projection 3a is formed with the breach 3b on adjacent bottom brick of molten tin bath 3 and stepped down
Coordinate.
The screw 4 with the corresponding matching of screw rod 2 is provided with described projection 3a.
Only need successively, the screw 4 on bottom brick of molten tin bath 3 to be enclosed on screw rod 2, nut 2a then is screwed in into spiral shell again during installation
On bar 2, so as to which bottom brick of molten tin bath 3 is fixed on into tin pot base 1, projection 3a and the breach 3b formation on adjacent bottom brick of molten tin bath 3 allows
Position coordinates so that adjacent bottom brick of molten tin bath 3 can mutually be entrenched togather, it is ensured that the jail that bottom brick of molten tin bath 3 is connected with tin pot base 1
Solidity, and molten tin bath sealed bottom and bottom brick of molten tin bath use face planarization.