CN107702535B - Connecting fastener for suspended ceiling of high-temperature heating furnace - Google Patents
Connecting fastener for suspended ceiling of high-temperature heating furnace Download PDFInfo
- Publication number
- CN107702535B CN107702535B CN201711177972.8A CN201711177972A CN107702535B CN 107702535 B CN107702535 B CN 107702535B CN 201711177972 A CN201711177972 A CN 201711177972A CN 107702535 B CN107702535 B CN 107702535B
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- CN
- China
- Prior art keywords
- lifting hook
- fastener
- horizontal
- refractory bricks
- installation cavity
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 12
- 239000011449 brick Substances 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 35
- 239000002131 composite material Substances 0.000 claims abstract description 9
- 239000000919 ceramic Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/14—Supports for linings
- F27D1/145—Assembling elements
- F27D1/147—Assembling elements for bricks
- F27D1/148—Means to suspend bricks
Abstract
The invention provides a connecting fastener for a suspended ceiling of a high-temperature heating furnace, which enables a high-temperature resistant composite furnace lining and a wall at the top of the high-temperature heating furnace to be efficiently and firmly installed. The upper portion of two refractory bricks's face in opposite directions is provided with lifting hook installation horizontal groove, the lower part is provided with the fastener installation horizontal groove, form whole lifting hook installation cavity after two face in opposite directions are combined, the fastener installation cavity, the lifting hook installation cavity includes below horizontal side protruding portion, upper portion connecting portion, the lower part both sides of lifting hook main part are located the corresponding lifting hook installation cavity of corresponding refractory bricks respectively, the upper portion of lifting hook main part is provided with the lifting hook, the lifting hook is used for lifting up the refractory bricks, the fastener installation cavity includes upper portion horizontal side protruding cavity, lower part connecting chamber, the upper portion of fastener is first horizontal boss, the middle part is vertical spliced pole, the lower part is the horizontal boss of second disc, the up end of the horizontal boss of second disc is hugged closely the lower terminal surface of high temperature resistant composite furnace lining and is arranged in the lower terminal surface of refractory bricks in a hugging closely.
Description
Technical Field
The invention relates to the technical field of ceramic sheet connection, in particular to a connecting fastener for a high-temperature heating furnace ceiling.
Background
The high-temperature heating furnace body or the wall body is mainly composed of refractory bricks, ceramic cottons and casting materials, and the materials have good heat-insulating performance but poor radiation performance and insufficient heat energy utilization; particularly Tao Qianmian wall bodies are subjected to high-temperature heat flow weathering and are easy to crystallize and pulverize, and the service life of the furnace body is shortened. The refractory brick or Tao Qianmian furnace wall is additionally provided with a high-temperature resistant composite furnace lining with high radiation and strong heat insulation, so that the heat efficiency can be improved, the furnace wall can be protected, and the service life of the furnace wall can be prolonged. The existing connecting fastener for the high-temperature heating furnace, particularly for the suspended ceiling of the refractory brick furnace wall, has complex structure, insufficient installation firmness and low installation efficiency.
Disclosure of Invention
In order to solve the problems, the invention provides a connecting fastener for a suspended ceiling of a high-temperature heating furnace, in particular to a connecting fastener for a suspended ceiling of a refractory brick furnace wall, which enables a high-temperature resistant composite furnace lining and a high-temperature heating furnace top wall to be efficiently and firmly installed.
A connecting fastener for a high-temperature heating furnace ceiling adopts the following technical scheme: it includes two refractory bricks of parallel hoist and mount arrangement, its characterized in that: the upper portion of two refractory bricks's face in opposite directions is provided with lifting hook installation horizontal groove, lower part is provided with fastener installation horizontal groove, forms whole lifting hook installation cavity, fastener installation cavity after two face combinations in opposite directions, the lifting hook installation cavity includes below horizontal side protruding portion, upper portion connecting portion, and the lower part both sides of lifting hook main part are located the corresponding lifting hook installation cavity of corresponding refractory bricks respectively, the upper portion of lifting hook main part is provided with the lifting hook, the lifting hook is used for lifting up the refractory bricks, the fastener installation cavity includes upper portion horizontal side protruding cavity, lower part connecting chamber, and the upper portion of fastener is first horizontal boss, middle part be vertical spliced pole, lower part be the horizontal boss of second disc, the lower terminal surface arrangement of high temperature resistant compound furnace wall is hugged closely to the up end of second disc horizontal boss, the up end of high temperature resistant compound furnace wall is hugged closely in the lower terminal surface arrangement of refractory bricks.
It is further characterized by:
the upper part of the lifting hook main body is provided with a lifting hook through hole, and the lower end of the lifting hook is fixedly arranged in the lifting hook through hole;
the horizontal cross section structure of the first horizontal boss is specifically round or round rectangle;
the outer contour diameter of the second disc-shaped horizontal boss is larger than the equivalent outer contour diameter of the first horizontal boss, the equivalent outer contour diameter of the first horizontal boss is larger than the outer diameter of the vertical connecting column, and the fastener is specifically an I-shaped vertical column.
After the technical scheme is adopted, the fastener installation lying groove is respectively formed in the lower part of the lifting hook installation lying groove on the surface of the two refractory bricks with the lifting hook installation lying groove, and the two refractory bricks are relatively stacked and spliced to form an integral lifting hook installation cavity and a fastener installation cavity. The connecting fastener can realize high-efficiency and solid installation of the high-temperature-resistant composite furnace lining and the suspended ceiling refractory bricks.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present invention;
FIG. 2 is a schematic side view of the structure of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the refractory block of the present invention;
FIG. 4 is a schematic view of the structure of section A-A of FIG. 3;
FIG. 5 is a schematic top view of a first embodiment of a fastener of the present invention;
FIG. 6 is a schematic top view of a second embodiment of a fastener of the present invention;
the names corresponding to the serial numbers in the figures are as follows:
refractory brick 1
Hook mounting channel 2, lower horizontal side projection 21, upper connecting portion 22
Fastener installation channel 3, upper horizontal side protruding cavity 31, lower connecting cavity 32
Hook body 4, hook 41, hook through hole 42
Fastener 5, first horizontal boss 51, vertical connecting post 52, second disk-shaped horizontal boss 53
And a high temperature resistant composite furnace lining 6.
Detailed Description
A connecting fastener for a ceiling of a high-temperature heating furnace, see fig. 1-6: the vertical lifting type refractory brick comprises two refractory bricks 1 which are arranged in parallel in a lifting manner, wherein a lifting hook mounting cavity 2 is arranged at the upper parts of opposite surfaces of the two refractory bricks 1, a fastener mounting horizontal groove 3 is arranged at the lower parts of the two opposite surfaces, an integral lifting hook mounting horizontal groove 2 and a fastener mounting cavity 3 are formed after the two opposite surfaces are combined, the lifting hook mounting cavity 2 comprises a lower horizontal side convex part 21 and an upper connecting part 22, two sides of the lower part of a lifting hook main body 4 are respectively positioned in the corresponding lifting hook mounting cavity 2 of the corresponding refractory brick 1, a lifting hook 41 is arranged at the upper part of the lifting hook main body 4, the lifting hook 41 is used for lifting the two refractory bricks, the fastener mounting cavity 3 comprises an upper horizontal side convex cavity 31 and a lower connecting cavity 32, the upper part of a fastener 5 is a first horizontal boss 51, the middle part is a vertical connecting column 52, the lower part is a second circular disc-shaped horizontal boss 53, the upper end surface of the second circular disc-shaped horizontal boss 53 is tightly attached to the lower end surface of the refractory brick 6, the first horizontal boss 51 is mounted in the upper side convex cavity 31 of the upper part of the corresponding refractory brick 1, the vertical connecting column 52 penetrates through the lower connecting cavity 32, and the upper end surface of the second circular disc-shaped refractory brick is tightly attached to the upper end surface of the refractory brick 6, and the upper end surface of the second circular boss is tightly attached to the upper end surface of the refractory brick 6.
The upper part of the lifting hook main body 4 is provided with a lifting hook through hole 42, and the lower end of the lifting hook 41 is fixedly arranged in the lifting hook through hole 42;
the horizontal cross-sectional structure of the first horizontal boss 51 is specifically a circular shape or a rounded rectangle;
the second disc-shaped horizontal boss 53 has an outer contour diameter larger than an equivalent outer contour diameter of the first horizontal boss 51, and the first horizontal boss 51 has an equivalent outer contour diameter larger than an outer diameter of the vertical connecting column 52, and the fastener 5 is specifically an i-shaped vertical column.
After the technical scheme is adopted, the hanging hook installation horizontal groove is formed in the upper parts of the opposite faces of the two refractory bricks, the fastener installation horizontal groove is formed in the lower parts of the opposite faces, the two opposite faces are combined to form the integral hanging hook installation cavity and the fastener installation cavity, the refractory bricks are hoisted at corresponding positions through the hanging hooks, the high-temperature resistant composite furnace lining on the surfaces of the refractory bricks is paved through fastening of the fasteners, and the integral structure can achieve efficient and firm installation of the high-temperature resistant composite furnace lining and the suspended ceiling refractory bricks.
The foregoing describes the embodiments of the present invention in detail, but the description is only a preferred embodiment of the invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications made in accordance with the scope of the present invention shall fall within the scope of the present patent.
Claims (1)
1. The utility model provides a connecting fastener that high temperature heating furnace furred ceiling was used, its includes two refractory bricks of parallel hoist and mount arrangement, its characterized in that: the upper part of the opposite surfaces of the two refractory bricks is provided with a lifting hook installation horizontal groove, the lower part of the opposite surfaces is provided with a fastener installation horizontal groove, an integral lifting hook installation cavity and a fastener installation cavity are formed after the two opposite surfaces are combined, the lifting hook installation cavity comprises a lower horizontal side convex part and an upper connecting part, two sides of the lower part of a lifting hook main body are respectively positioned in the corresponding lifting hook installation cavity of the corresponding refractory bricks, the upper part of the lifting hook main body is provided with a lifting hook which is used for lifting the refractory bricks, the fastener installation cavity comprises an upper horizontal side convex cavity and a lower connecting cavity, the upper part of a fastener is a first horizontal boss, the middle part of the fastener is a vertical connecting column, the lower part of the fastener is a second disc-shaped horizontal boss, the upper end face of the second disc-shaped horizontal boss is tightly attached to the lower end face of the refractory brick, and the upper end face of the high-temperature-resistant composite furnace lining is tightly attached to the lower end face of the refractory bricks;
the upper part of the lifting hook main body is provided with a lifting hook through hole, and the lower end of the lifting hook is fixedly arranged in the lifting hook through hole;
the horizontal cross section structure of the first horizontal boss is specifically round or round rectangle;
the outer contour diameter of the second disc-shaped horizontal boss is larger than the equivalent outer contour diameter of the first horizontal boss, the equivalent outer contour diameter of the first horizontal boss is larger than the outer diameter of the vertical connecting column, and the fastener is specifically an I-shaped vertical column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711177972.8A CN107702535B (en) | 2017-11-23 | 2017-11-23 | Connecting fastener for suspended ceiling of high-temperature heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711177972.8A CN107702535B (en) | 2017-11-23 | 2017-11-23 | Connecting fastener for suspended ceiling of high-temperature heating furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107702535A CN107702535A (en) | 2018-02-16 |
| CN107702535B true CN107702535B (en) | 2024-04-12 |
Family
ID=61180705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711177972.8A Active CN107702535B (en) | 2017-11-23 | 2017-11-23 | Connecting fastener for suspended ceiling of high-temperature heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107702535B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4475470A (en) * | 1982-02-01 | 1984-10-09 | Merkle Engineers, Inc. | Suspended roof construction for industrial furnaces |
| CN2658683Y (en) * | 2003-10-16 | 2004-11-24 | 淄博联星窑业技术有限公司 | High-temp. flat type kiln top |
| CN201486009U (en) * | 2009-07-16 | 2010-05-26 | 马超 | Suspended ceiling piece |
| CN101738093A (en) * | 2010-02-10 | 2010-06-16 | 汩罗市鑫祥碳素制品有限公司 | Furnace cover for production furnace |
| CN204555683U (en) * | 2015-04-04 | 2015-08-12 | 东台市宏大耐热材料有限公司 | Kiln high sealing furred ceiling modular tile |
| CN206369464U (en) * | 2016-12-01 | 2017-08-01 | 中钢设备有限公司 | Suspending assembly for burning machine |
| CN208026063U (en) * | 2017-11-23 | 2018-10-30 | 苏州哈雅西节能科技有限公司 | A kind of securing member of high-temperature heater furred ceiling |
-
2017
- 2017-11-23 CN CN201711177972.8A patent/CN107702535B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4475470A (en) * | 1982-02-01 | 1984-10-09 | Merkle Engineers, Inc. | Suspended roof construction for industrial furnaces |
| CN2658683Y (en) * | 2003-10-16 | 2004-11-24 | 淄博联星窑业技术有限公司 | High-temp. flat type kiln top |
| CN201486009U (en) * | 2009-07-16 | 2010-05-26 | 马超 | Suspended ceiling piece |
| CN101738093A (en) * | 2010-02-10 | 2010-06-16 | 汩罗市鑫祥碳素制品有限公司 | Furnace cover for production furnace |
| CN204555683U (en) * | 2015-04-04 | 2015-08-12 | 东台市宏大耐热材料有限公司 | Kiln high sealing furred ceiling modular tile |
| CN206369464U (en) * | 2016-12-01 | 2017-08-01 | 中钢设备有限公司 | Suspending assembly for burning machine |
| CN208026063U (en) * | 2017-11-23 | 2018-10-30 | 苏州哈雅西节能科技有限公司 | A kind of securing member of high-temperature heater furred ceiling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107702535A (en) | 2018-02-16 |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210625 Address after: 215000 458 LIANGANG Road, high tech Zone, Suzhou City, Jiangsu Province Applicant after: RISHANG (SUZHOU) LIGHT CHEMICAL TEXTILE HIGH-TECH Co.,Ltd. Address before: 215000 458 LIANGANG Road, high tech Zone, Suzhou City, Jiangsu Province Applicant before: SUZHOU HAYAXI ENERGY SAVING TECHNOLOGY Co.,Ltd. |
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