CN105403052A - Combination anchoring piece with armor resistant to thermal stress - Google Patents
Combination anchoring piece with armor resistant to thermal stress Download PDFInfo
- Publication number
- CN105403052A CN105403052A CN201511007759.3A CN201511007759A CN105403052A CN 105403052 A CN105403052 A CN 105403052A CN 201511007759 A CN201511007759 A CN 201511007759A CN 105403052 A CN105403052 A CN 105403052A
- Authority
- CN
- China
- Prior art keywords
- horn
- furnace wall
- bolt
- connecting piece
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- F27D1/141—Anchors therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention relates to an anchoring piece for a hearth, in particular to a combination anchoring piece with an armor resistant to thermal stress. A hollow hole is formed in a fixed bolt, and the fixed bolt is fixedly mounted on a furnace wall shell. A connecting piece is in an S-shaped bending structure, one end of the connecting piece is connected with a bolt, and the other end of the connecting piece is connected with a horn made of ceramics. The bolt is inserted into the hole of the fixed bolt, and the horn is in a hollow structure. The smaller head of the horn is connected with the connecting piece, and a step is arranged on the outer wall of the larger head of the horn. According to the combination anchoring piece, the bolt and the connecting piece are made of heat-resistant stainless steel materials, the bolt is inserted into the hole of the fixed bolt and can rotate, and the free expansion of a furnace wall is facilitated; the connecting piece is in the S-shaped bending structure, so that the stress caused by thermal expansion and cold contraction of the furnace wall is effectively neutralized; the horn is made of the ceramics, the thermal expansion and cold contraction of the horn are relatively little, and the corrosion resistance is good; the horn shape can keep the tensile force to the furnace wall, and the stability of the furnace wall is improved.
Description
Technical field
The present invention relates to a kind of anchoring piece of burner hearth, be specially hard first thermal stress resistance combination anchor.
Background technology
Conventional anchoring piece is that metal material is made, and is fixed on furnace wall by anchoring piece by castable; Anchoring piece expands with heat and contract with cold larger, and not corrosion-resistant, easily causes castable to come off.
Summary of the invention
For above-mentioned technical problem, the invention provides a kind of anchoring piece of not easily temperature distortion, concrete technical scheme is:
Hard first thermal stress resistance combination anchor, comprise the gim peg of cylindrical structural, latch, connector and cone, described gim peg is the hole of hollow, and gim peg is fixedly mounted on the shell of furnace wall, and described connector is S type bending structure, connector one end connecting bolt, the other end connects the cone that pottery is made, and described latch is inserted in the hole of gim peg, and described cone is hollow structure, the microcephaly of cone is connected with connector, and major part outer wall has step.
Hard first thermal stress resistance combination anchor provided by the invention, latch and connector are that heat-resistance stainless steel material is made, and latch is inserted in the hole of gim peg, can rotate, and is conducive to furnace wall free wxpansion; Connector is S type bending structure, effectively counteracts furnace wall and to expand with heat and contract with cold the stress caused; Cone is ceramic material, expands with heat and contract with cold smaller, and good corrosion resistance, and the horn-like pulling force that can keep furnace wall, improve the stability of furnace wall.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present invention.
Detailed description of the invention
Accompanying drawings the specific embodiment of the present invention.
As shown in Figure 1, hard first thermal stress resistance combination anchor, comprise the gim peg 1 of cylindrical structural, latch 2, connector 3 and cone 4, described gim peg 1 is the hole of hollow, gim peg 1 is fixedly mounted on the shell of furnace wall, described connector 3 is S type bending structure, connector 3 one end connecting bolt 2, the other end connects the cone 4 that pottery is made, described latch 2 is inserted in the hole of gim peg 1, described cone 4 is hollow structure, and the microcephaly of cone 4 is connected with connector 3, and major part outer wall has step.
Latch 2 and connector 3 are made for heat-resistance stainless steel material, and latch 2 is inserted in the hole of gim peg 1, plays Universal rotary effect, is conducive to furnace wall to the free wxpansion of any direction, unrestrictedly.
Connector 3 is S type bending structure, effectively counteracts because furnace wall expands with heat and contract with cold the stress caused.
Cone 4 have employed the ceramic material that high temperature burns till, and for corundum, mullite make bad body, obtains through 1600 DEG C of high temperature sinterings; Because ceramic material expands with heat and contract with cold smaller, reheating linear shrinkage is less, and its material and castable have affinity rate, is easily combined with furnace wall, and good corrosion resistance, other chemical substance of getting along well in any environment reacts, and has stronger stability, and cone 4 outer wall is conical structure simultaneously, the pulling force to furnace wall can be kept, do not make furnace wall collapse in stove, substantially increase the stability of furnace wall, decrease consumption and the blowing out maintenance frequency of resistance to material.
Claims (1)
1. hard first thermal stress resistance combination anchor, it is characterized in that: the gim peg (1) comprising cylindrical structural, latch (2), connector (3) and cone (4), the hole that described gim peg (1) is hollow, gim peg (1) is fixedly mounted on the shell of furnace wall, described connector (3) is S type bending structure, connector (3) one end connecting bolt (2), the other end connects the cone (4) that pottery is made, described latch (2) is inserted in the hole of gim peg (1), described cone (4) is hollow structure, the microcephaly of cone (4) is connected with connector (3), major part outer wall has step.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511007759.3A CN105403052A (en) | 2015-12-30 | 2015-12-30 | Combination anchoring piece with armor resistant to thermal stress |
| CN201610504417.0A CN106017102A (en) | 2015-12-30 | 2016-07-01 | Firm thermal-stress-resistant combined anchoring part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511007759.3A CN105403052A (en) | 2015-12-30 | 2015-12-30 | Combination anchoring piece with armor resistant to thermal stress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105403052A true CN105403052A (en) | 2016-03-16 |
Family
ID=55468694
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511007759.3A Pending CN105403052A (en) | 2015-12-30 | 2015-12-30 | Combination anchoring piece with armor resistant to thermal stress |
| CN201610504417.0A Pending CN106017102A (en) | 2015-12-30 | 2016-07-01 | Firm thermal-stress-resistant combined anchoring part |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610504417.0A Pending CN106017102A (en) | 2015-12-30 | 2016-07-01 | Firm thermal-stress-resistant combined anchoring part |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105403052A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017103A (en) * | 2016-07-25 | 2016-10-12 | 宜兴市中环耐火材料有限公司 | Stress-resisting metal anchorage |
| CN106016344A (en) * | 2016-07-25 | 2016-10-12 | 宜兴市中环耐火材料有限公司 | Anti-fracturing metal anchorage |
| CN106906003A (en) * | 2017-04-21 | 2017-06-30 | 武汉科技大学 | A kind of coal gasifier support supporting plate |
| CN107083261A (en) * | 2017-04-21 | 2017-08-22 | 武汉科技大学 | A kind of vertical frame structure coal gasifier furnace lining |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2542258B2 (en) * | 1989-05-18 | 1996-10-09 | 川崎炉材株式会社 | Method of constructing furnace wall with ceramic fiber block |
| CN202226271U (en) * | 2011-09-16 | 2012-05-23 | 中国中轻国际工程有限公司 | Component for fixing heat insulating cotton of cylinder container |
| CN203257040U (en) * | 2013-04-01 | 2013-10-30 | 成都科创佳思科技有限公司 | Building board dry-hanging method structure |
| CN104121600A (en) * | 2014-08-06 | 2014-10-29 | 无锡华光锅炉股份有限公司 | Adjustable Y-type furnace wall grasping nail structure |
| CN204239962U (en) * | 2014-11-21 | 2015-04-01 | 武汉凯迪工程技术研究总院有限公司 | high temperature non-metal expansion joint |
| CN205245219U (en) * | 2015-12-22 | 2016-05-18 | 重庆益瑞德工程技术有限责任公司 | Thermal insulation hook nail |
| CN205843377U (en) * | 2015-12-30 | 2016-12-28 | 宜兴市炉顶密封工程有限公司 | Hard first thermal stress resistance combination anchor |
-
2015
- 2015-12-30 CN CN201511007759.3A patent/CN105403052A/en active Pending
-
2016
- 2016-07-01 CN CN201610504417.0A patent/CN106017102A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017103A (en) * | 2016-07-25 | 2016-10-12 | 宜兴市中环耐火材料有限公司 | Stress-resisting metal anchorage |
| CN106016344A (en) * | 2016-07-25 | 2016-10-12 | 宜兴市中环耐火材料有限公司 | Anti-fracturing metal anchorage |
| CN106016344B (en) * | 2016-07-25 | 2018-04-06 | 宜兴市中环耐火材料有限公司 | The anti-metal anchorage that fractures of one kind |
| CN106017103B (en) * | 2016-07-25 | 2018-09-28 | 宜兴市中环耐火材料有限公司 | A kind of proof stress metal anchorage |
| CN106906003A (en) * | 2017-04-21 | 2017-06-30 | 武汉科技大学 | A kind of coal gasifier support supporting plate |
| CN107083261A (en) * | 2017-04-21 | 2017-08-22 | 武汉科技大学 | A kind of vertical frame structure coal gasifier furnace lining |
| CN107083261B (en) * | 2017-04-21 | 2022-12-02 | 武汉科技大学 | Coal gasifier lining with vertical frame structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106017102A (en) | 2016-10-12 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160316 |