CN213946917U - Hot-blast furnace porous grid refractory brick demolding jacking device - Google Patents
Hot-blast furnace porous grid refractory brick demolding jacking device Download PDFInfo
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- CN213946917U CN213946917U CN202022468020.5U CN202022468020U CN213946917U CN 213946917 U CN213946917 U CN 213946917U CN 202022468020 U CN202022468020 U CN 202022468020U CN 213946917 U CN213946917 U CN 213946917U
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- bearing plate
- brick
- demolding
- spacing gasket
- perforating hole
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Abstract
The utility model discloses a porous check of hot-blast furnace is able to bear or endure firebrick and is drawn off mould jacking device, it includes the workstation, be provided with the bearing plate on the workstation, be provided with side template on the bearing plate, all side template end to end forms the die cavity, in the die cavity be provided with the bottom plate on the bearing plate, equal interval correspondence is provided with the perforating hole on bottom plate and the bearing plate, each all set up a crown block pole in the perforating hole, the crown block pole with be clearance fit between the perforating hole, the lower surface of bearing plate is provided with the annular spacing gasket of circle, spacing gasket with the perforating hole is corresponding, and, spacing gasket interval sets up. The utility model discloses weld spacing gasket under the bearing plate to spacing gasket symmetry setting under the bearing plate can realize pushing up in grades, reduces the demolding resistance, improves the demolding qualification rate of product.
Description
The technical field is as follows:
the utility model relates to a porous checker brick of hot-blast furnace especially relates to a porous check of hot-blast furnace is able to bear or endure firebrick demolding jacking device.
Background art:
at present, in the production process of the porous checker bricks of the hot blast stove, because the number of holes of the checker bricks is more, the number of required T-shaped brick rods is more, the section of each top brick rod is smaller, in addition, because the number of the top brick rods is more, the brick discharging resistance is large, defective products appear in the production process, and because hole wall cracks cause low product percent of pass, the production cost of enterprises is increased, and the economic benefit is reduced.
The utility model has the following contents:
the utility model discloses the technical problem that will solve is: overcomes the defects of the prior art, and provides the hot blast stove porous lattice refractory brick demolding jacking device which has reasonable design, good jacking effect and improves the product percent of pass.
The technical scheme of the utility model is that:
the utility model provides a porous check of hot-blast furnace is able to bear or endure firebrick and is demoulded jacking device, includes the workstation, be provided with the bearing plate on the workstation, be provided with side template, all on the bearing plate the side template end to end forms the die cavity, in the die cavity be provided with the bottom plate on the bearing plate, equal interval correspondence is provided with the perforating hole on bottom plate and the bearing plate, each all set up a kicking brick pole in the perforating hole, the kicking brick pole with be clearance fit between the perforating hole, the lower surface of bearing plate is provided with annular spacing gasket of circle, spacing gasket with the perforating hole is corresponding, and, spacing gasket interval sets up.
The lower part of the top brick rod is provided with a thread section, the thread section is provided with a nut, and the ejection height of the top brick rod can be adjusted by adjusting the nut.
The top brick rod is a stepped cylinder with a large top and a small bottom, the large end cylinder is matched with the through pipe on the bottom plate, and the small end cylinder is matched with the through hole on the bearing plate and is in clearance fit.
The utility model has the advantages that:
1. the utility model discloses weld spacing gasket under the bearing plate to spacing gasket symmetry setting under the bearing plate can realize pushing up in grades, reduces the demolding resistance, improves the demolding qualification rate of product.
2. The utility model discloses the lower part of pushing up the brick pole is provided with the screw thread section, is provided with the nut on the screw thread section, and adjusting nut can adjust the ejecting height of pushing up the brick pole, realizes multistage top and pushes away, and general tertiary off-axis concrete progression is decided according to the number of axles, convenient and fast.
3. The utility model relates to a rationally, push away effectually and improve the product percent of pass, easily promote the implementation, economic benefits is better.
Description of the drawings:
FIG. 1 is a schematic structural diagram of a stripping jacking device for a porous lattice refractory brick of a hot blast stove.
The specific implementation mode is as follows:
example (b): referring to fig. 1, in the figure, 1-a workbench, 2-a bearing plate, 3-a bottom plate, 4-a side template, 5-a top brick rod, 6-a nut and 7-a limiting gasket.
The multi-hole lattice refractory brick demolding jacking device for the hot blast stove comprises a workbench 1, wherein: be provided with bearing plate 2 on the workstation 1, the two movable connection, can the dismouting, be provided with side template 4 on the bearing plate 2, all side template 4 end to end form the die cavity, be provided with bottom plate 3 on the bearing plate 2 in the die cavity, equal interval correspondence is provided with the perforating hole on bottom plate 3 and the bearing plate 2, all set up a roof brick pole 5 in each perforating hole, be clearance fit between roof brick pole 5 and the perforating hole, the lower surface of bearing plate 2 is provided with annular spacing gasket 7 of circle, spacing gasket 7 is corresponding with the perforating hole, and, spacing gasket 7 interval sets up, all spacing gasket 7 under not each perforating hole.
The lower part of the top brick rod 5 is provided with a thread section, the thread section is provided with a nut 6, and the ejection height of the top brick rod 5 can be adjusted by adjusting the nut 6. The top brick rod 5 is a stepped cylinder with a large top and a small bottom, the large end cylinder is matched with the through pipe on the bottom plate 3, and the small end cylinder is matched with the through hole on the bearing plate 2 and is in clearance fit, so that the top brick rod 5 can ascend and descend conveniently.
The utility model discloses weld spacing gasket under the bearing plate to spacing gasket symmetry setting under the bearing plate can realize pushing up in grades, reduces the demolding resistance, improves the demolding qualification rate of product.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still fall within the scope of the technical solution of the present invention.
Claims (3)
1. The utility model provides a multi-hole check of hot-blast furnace is able to bear or endure firebrick demolding jacking device, includes the workstation, characterized by: be provided with the bearing plate on the workstation, be provided with the side template on the bearing plate, all the side template end to end forms the die cavity, in the die cavity be provided with the bottom plate on the bearing plate, equal interval correspondence is provided with the perforating hole on bottom plate and the bearing plate, each all set up a kicking brick pole in the perforating hole, the kicking brick pole with be clearance fit between the perforating hole, the lower surface of bearing plate is provided with annular spacing gasket of circle, spacing gasket with the perforating hole is corresponding, and, spacing gasket interval sets up.
2. The hot blast stove porous grid refractory brick demolding and jacking device as claimed in claim 1, wherein: the lower part of the top brick rod is provided with a thread section, the thread section is provided with a nut, and the ejection height of the top brick rod can be adjusted by adjusting the nut.
3. The hot blast stove porous grid refractory brick demolding and jacking device as claimed in claim 1, wherein: the top brick rod is a stepped cylinder with a large top and a small bottom, the large end cylinder is matched with the through pipe on the bottom plate, and the small end cylinder is matched with the through hole on the bearing plate and is in clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022468020.5U CN213946917U (en) | 2020-10-30 | 2020-10-30 | Hot-blast furnace porous grid refractory brick demolding jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022468020.5U CN213946917U (en) | 2020-10-30 | 2020-10-30 | Hot-blast furnace porous grid refractory brick demolding jacking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213946917U true CN213946917U (en) | 2021-08-13 |
Family
ID=77206035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022468020.5U Active CN213946917U (en) | 2020-10-30 | 2020-10-30 | Hot-blast furnace porous grid refractory brick demolding jacking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213946917U (en) |
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2020
- 2020-10-30 CN CN202022468020.5U patent/CN213946917U/en active Active
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