Methods and apparatus for constructing glass furnace structures
View Patent ↗Methods and apparatus are provided for constructing refractory structures, e.g., glass furnace regenerator structures and/or glass furnace structures formed of refractory components, the refractory structure being housed within a building having a roof support elements. Cross-support beams are provided to latitudinally span the refractory structure and are suspended from roof support elements associated with the building housing the refractory structure by a suspension support system attached to the cross-support beams. An overhead crane assembly may thus be supported by the cross-support beams.
1. A method of constructing a crane assembly relative to a refractory structure formed of refractory components, the refractory structure being housed within a building having roof support elements, wherein the method comprises:
(i) spanning the refractory structure in a cross-wise direction thereof with cross-support beams;
(ii) supporting the cross-support beams by a suspension support system which comprises pairs of tensioned support cables attached between opposed ends of the cross-support beams and the roof support elements of the building housing the refractory structure; and
(iii) supporting an overhead crane assembly by the cross-support beams.
2. The method according to claim 1 , wherein the refractory structure is at least one of a regenerator structure and a glass furnace structure.
3. The method according to claim 2 , wherein the suspension supports comprise rigid suspension beams.
4. The method according to claim 1 , wherein the refractory structure is a glass furnace regenerator structure having walls comprised of refractory blocks and an interior comprised of checker bricks, and wherein the method further comprises operating the overhead crane assembly so as to position the refractory blocks and/or the checker bricks.
5. A method of constructing a crane assembly relative to a refractory structure formed of refractory components, the refractory structure being housed within a building having roof support elements, wherein the method comprises:
(i) spanning the refractory structure in a cross-wise direction thereof with cross-support beams;
(ii) supporting the cross-support beams by a suspension support system attached to the roof support elements of the building housing the refractory structure; and
(iii) supporting an overhead crane assembly by the cross-support beams, wherein
step (i) comprises rigidly connecting the cross-support beams to a longitudinally oriented lower roof support beam of the building housing the refractory structure.
6. The method according to claim 5 , wherein the refractory structure is a glass furnace regenerator structure having walls comprised of refractory blocks and an interior comprised of checker bricks, and wherein the method further comprises operating the overhead crane assembly so as to position the refractory blocks and/or the checker bricks.
7. A method of constructing a crane assembly relative to a refractory structure formed of refractory components, the refractory structure being housed within a building having roof support elements, wherein the method comprises:
(i) spanning the refractory structure in a cross-wise direction thereof with cross-support beams;
(ii) supporting the cross-support beams by a suspension support system attached to the roof support elements of the building housing the refractory structure; and
(iii) supporting an overhead crane assembly by the cross-support beams, and wherein
the method further comprises:
(a) installing a pair of raceway beams which longitudinally extend relative to the refractory structure and are dependently supported by the cross-support beams;
(b) moveably mounting a bridge beam to the pair of raceway beams for reciprocal movements therealong in a longitudinal direction of the refractory structure; and
(c) moveably mounting a hoist to the bridge beam for reciprocal movements therealong in a latitudinal direction of the refractory structure, wherein
step (a) includes installing the raceway beams so that one end portion of the raceway beams is supported in a cantilever manner by a cross-support beam to thereby cause the one end of the raceway beams to extend beyond a respective end of the refractory structure.
8. The method according to claim 5 or 7 , wherein the refractory structure is at least one of a regenerator structure and a glass furnace structure.
9. The method according to claim 7 , wherein the refractory structure is a glass furnace regenerator structure having walls comprised of refractory blocks and an interior comprised of checker bricks, and wherein the method further comprises operating the overhead crane assembly so as to position the refractory blocks and/or the checker bricks.