Bottom brick of molten tin bath is installed with swollen folder
Technical field
The utility model belongs to installation instrument in the building material industry engineering construction, relates generally to a kind of bottom brick of molten tin bath and installs with swollen folder.
Technical background
Molten tin bath is the important device that float glass process is different from other process of glass.The glass metal of melting from glass melter out after, enter in the molten tin bath of taking advantage of full 1200 ℃ of tin liquors, swim in the tin liquor surface, to guarantee its planeness and light transmittance after solidifying.Therefore do not have molten tin bath, float glass also just can not be called " floating ".Bottom brick of molten tin bath generally is to be that the loam brick founding forms by composition.
In the manufacturing process of glass, the quality that the bottom brick of molten tin bath unit area is born large (depending on the thickness of glass metal).So more than 300 ㎝, weight is generally at 300 ㎏ at least for the thickness of bottom brick of molten tin bath.In the work progress that molten tin bath is installed, if be not difficult to lift by crane, carry, put and put in place by machinery (or special tool); Tool using is improper, easily makes again end brick cause the few stupefied damage of unfilled corner, thereby has both affected the progress of construction, is difficult to guarantee again the quality of engineering, also exists simultaneously certain potential safety hazard.
Summary of the invention
The main purpose of the utility model provides a kind of bottom brick of molten tin bath simple in structure, easy to use and installs with swollen folder.
The purpose of this utility model can adopt following technical scheme to realize: it comprises suspension ring, movable core bar, taper expansion block and clamp, suspension ring are fixed on movable core bar upper end, the taper expansion block is fixed on the bottom of movable core bar, be horizontally disposed with the junction plate that can move up and down along movable core bar at movable core bar, the clamp upper end is connected with junction plate.
Be evenly equipped with three draw-in grooves on the described junction plate, clamp is three, and its upper end lays respectively in the draw-in groove, and connects by pin.
Be provided with portable pull bar on the top of junction plate, be used for lifting junction plate.
The utility model is mainly used in Bottom Block in Float Glass Tin Bath lifting, carrying, installs, and it can make bottom brick of molten tin bath guarantee that in lifting, carrying, installation process the brick body is injury-free, eliminate install and transportation in the potential safety hazard that may bring to the operating personnel.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is bottom brick of molten tin bath lifting schematic diagrames.
Among the figure: 1, suspension ring, 2, movable core bar, 3, portable pull bar, 4, junction plate, 5, pin, 6, clamp, 7, the taper expansion block, 8, the bolt preformed hole.
The specific embodiment
By reference to the accompanying drawings, specific embodiment of the utility model is described.
As shown in Figure 1: it comprises suspension ring 1, movable core bar 2, taper expansion block 7 and clamp 6, suspension ring 1 are fixed on movable core bar 2 upper ends, taper expansion block 7 is fixed on the bottom of movable core bar 2, be horizontally disposed with the junction plate 4 that can move up and down along movable core bar at movable core bar 2, connection is connected in clamp 6 upper ends with junction plate.Be evenly equipped with three draw-in grooves on the described junction plate, clamp is three, and its upper end lays respectively in the draw-in groove, and connects by pin 5.Be provided with portable pull bar 3 on the top of junction plate 4, be used for lifting junction plate.
As shown in Figure 2: after movable core bar 2 was mentioned, taper expansion block 7 was with the clamp spreading, and the present embodiment taper iron, clamp 6 firmly are stuck in 8 times edges of bottom brick of molten tin bath bolt preformed hole, and bottom brick of molten tin bath is sling.
Its operating principle is: during use, portable pull bar 3 rises to top with taper expansion block 7 with clamp 6, after keeping this state to be placed into bolt preformed hole 8 bottoms of bottom brick of molten tin bath, mention movable core bar 2 and confirm that taper expansion block 7 is clamp 6 spreadings, so tightly expand on 8 times edges of bottom brick of molten tin bath bolt preformed hole, form an expansive force of enough mentioning bottom brick of molten tin bath.Thereby make under taper expansion block 7, clamp 6 and the bottom brick of molten tin bath bolt preformed hole and form friction self-locking between the edge, and then for bottom brick of molten tin bath lifts, carrying provides enough frictional force.Lift hook is hung on the suspension ring 1, and the carrying of lifting bottom brick of molten tin bath also is installed to accurate location.