CN103243205B - Hanging installation device for waveform resistance band - Google Patents
Hanging installation device for waveform resistance band Download PDFInfo
- Publication number
- CN103243205B CN103243205B CN201310152809.1A CN201310152809A CN103243205B CN 103243205 B CN103243205 B CN 103243205B CN 201310152809 A CN201310152809 A CN 201310152809A CN 103243205 B CN103243205 B CN 103243205B
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- China
- Prior art keywords
- resistive band
- waveform
- hook
- fibre module
- erecting device
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- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 title description 7
- 239000000835 fiber Substances 0.000 claims abstract description 52
- 239000000919 ceramic Substances 0.000 claims description 29
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 239000011449 brick Substances 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention discloses a waveform resistance band hanging and mounting device which comprises a plurality of fiber modules, wherein fixing rods are pre-embedded in the fiber modules, and the fixing rods in adjacent fiber modules are connected through connecting pins; the mounting device further comprises a resistance band hook and a base plate, wherein a plurality of resistance band hooks are arranged on each fiber module, one end of each resistance band hook penetrates into the fiber module to hook the fixing rod, the other end of each resistance band hook is arranged outside the fiber module, the waveform resistance band is arranged at the other end of each resistance band hook, and the base plate is lined between the fiber modules. The invention can avoid local hot spots on the surface of the furnace shell and the possibility of local resistance bands and furnace lining falling caused by local uneven stress.
Description
Technical field
The present invention relates to metallurgical technology field, relate in particular to a kind of waveform resistive band hanging erecting device.
Background technology
Domestic each steel mill cold rolling vertical type annealing furnace, at soaking zone and necessary rapid cooling insulation position, normal employing Electric heating soaking and insulation, in order to improve belt steel product performance, improving annealing furnace soaking ability has great meaning, therefore resistive band is stablized heating and is used the stable higher requirement that proposed.Adopt the special refractory brick hanging resistive band of the general employing of vertical continuous annealing furnace resistive band of resistive band heating, implementation is the structure that resistive band position is welded and fixed refractory brick on furnace wall, special hanger brick is fixed, other position layer paving tapetum fibrosums, after resistance to unit construction, resistive band is hung on refractory brick.
At present, it is high temperature steel and ceramic member aggregate erection mode that resistive band side wall hangs mounting means, as shown in Figure 1, comprise tapetum fibrosum 1 ', high temperature steel fixed link 2 ', insulator 3 ', porcelain pad 4 ', pin 5 ', hook 6 ', grooved heat-resisting steel sheet and plate 7 ', back up pad 8 ', furnace wall 9 ' and steel pipe 10 '.Installing, tapetum fibrosum 1 ' is front, according to resistive band deployment scenarios, be welded on furnace wall 9 ' with high temperature steel fixed link 2 ', tapetum fibrosum 1 ' is installed again, after tapetum fibrosum 1 ' installs, then grooved heat-resisting steel sheet and plate 7 ' and back up pad 8 ' are welded on to high temperature steel fixed link 2 ' above, on grooved heat-resisting steel sheet and plate, 7 ' welds and links up with 6 ' in advance, insulator 3 ', porcelain pad 4 ' are inserted in after hook 6 ' successively to pin 5 ' on bolt.
The main drawback of installing in prior art is installation process complexity; Need to use a large amount of high temperature steel, cost is high, and has the restriction of use temperature scope; High temperature steel fixed link is welded on furnace shell, is directly communicated with burner hearth and furnace shell, causes furnace wall local temperature high, and thermosteresis strengthens; After ceramic member breakage, resistive band easily directly contacts electric-conductor, causes short circuit to use; And exist electric leakage potential safety hazard, furnace wall hot localised points many, be difficult for replacings, thermosteresis is large.
Summary of the invention
The technical problem to be solved in the present invention is to install for waveform resistive band in prior art complicated, and has the defect of potential safety hazard, provides a kind of and installs simply, and can extend the waveform resistive band hanging erecting device in the work-ing life of fibre module.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of waveform resistive band hanging erecting device is provided, comprises multiple fibre modules, in described fibre module, be embedded with fixed link, the described fixed link in adjacent fiber module connects by joint pin;
This erecting device also comprises resistive band hook and backing plate, every fibre module is provided with multiple described resistive band hooks, one end of described resistive band hook penetrates and in described fibre module, catches on described fixed link, the other end is placed in outside described fibre module, waveform resistive band is placed on the other end of described resistive band hook, and between described fibre module, is lined with described backing plate.
In waveform resistive band hanging erecting device of the present invention, described backing plate is ceramic backing, middle perforate.
In waveform resistive band hanging erecting device of the present invention, described fixed link is vitrified pipe.
In waveform resistive band hanging erecting device of the present invention, it is flats that described resistive band is linked up with the one end being placed in described fibre module, and there is special-shaped gap below, is hook-shaped, and there is sword end; There is protruding baffle plate the end that is placed in the other end outside described fibre module, with the contact surface of described waveform resistive band be cambered surface.
In waveform resistive band hanging erecting device of the present invention, described resistive band hook is ceramics hooks.
The beneficial effect that the present invention produces is: fixed link is in advance in fibre module, and resistive band hook is fixed on fixed link, does not come in contact with furnace shell, can avoid producing hot localised points on furnace shell surface; Each fixed link is joined together to form an entirety by joint pin, uniform stressed, the possibility of having avoided the local electrical resistance band, the furnace lining that cause because of local pressure inequality to come off.
Further, adopt full ceramic component, improved use temperature, reduced cost, and avoided the possibility being short-circuited between resistive band and furnace shell.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is that in prior art, resistive band side wall hangs scheme of installation;
Fig. 2 is the structural representation of fibre module in the embodiment of the present invention;
Fig. 3 is the structural representation that in the embodiment of the present invention, single fibre module is installed waveform resistive band;
Fig. 4 is the one-piece construction schematic diagram of waveform resistive band hanging erecting device in one embodiment of the invention;
Fig. 5 is the enlarged view of A in Fig. 4;
Fig. 6 is the one-piece construction schematic diagram of waveform resistive band hanging erecting device in another embodiment of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in Fig. 2,3,5, embodiment of the present invention waveform resistive band hanging erecting device, comprises multiple fibre modules 5, is embedded with fixed link 1 in fibre module 5, and the fixed link 1 in adjacent fiber module connects by joint pin 4;
This erecting device also comprises resistive band hook 2 and backing plate 3, every fibre module is provided with multiple resistive band hooks 2, one end of resistive band hook 2 penetrates and in fibre module 5, catches on fixed link 1, the other end is placed in outside fibre module 5, waveform resistive band 6 is placed on the other end of resistive band hook 2, and between fibre module, is lined with backing plate 3.
Many fixed links 1 in multiple fibre modules 5 are connected to become entirety by joint pin 4, form stable structure, and resistive band hook 2 can firmly be hung on fixed link 1.Angled between resistive band hook 2 and fixed link 1, be lined with backing plate 3 with fibre module 5 contact surfaces, make fibre module 5 surfaces effectively bear the gravity of a part of waveform resistive band 6.
Backing plate 3 insulate, high temperature resistant and intensity is high, and in a preferred embodiment of the present invention, backing plate 3 can be selected ceramic backing, and middle perforate penetrates resistive band hook 2 when installing.The large I of ceramic backing is adjusted according to resistive band waveform, ceramic backing has increased the contact area of ceramics hooks and module, effectively reduced the deformation of module pressurized, ceramic backing has avoided fibre module 5 directly to contact with the waveform resistive band 6 of high temperature simultaneously, has effectively extended the work-ing life of fibre module 5.
In a preferred embodiment of the present invention, resistive band hook 2 one end that are placed in fibre module 5 are flats, and there is special-shaped gap below, is hook-shaped, and there is sword end, is convenient to insert in fibre module 5; There is protruding baffle plate resistive band hook 2 ends that are placed in the other end outside fibre module 5, prevent that waveform resistive band 6 from departing from resistive band hook 2 while distortion.Resistive band hook 2 is cambered surface with the contact surface of waveform resistive band 6, to adapt to the shape of waveform resistive band.
In one embodiment of the present of invention, fixed link 1 also can be vitrified pipe, and resistive band hook 2 is ceramics hooks.Compared with existing resistive band erecting device, the invention has the advantages that pure ceramic member, insulation, resistance to elevated temperatures is good, and cost is low, long service life; Without direct point of fixity, heat-insulating property is good with furnace shell, and is easy to change.
In the present invention, before fibre module 5 dispatches from the factory according to the preset vitrified pipe of size (being fixed link 1), when on-the-spot installation fibre module 5, first fibre module is fixed on furnace shell by design attitude, joint pin 4 is installed simultaneously, the interior vitrified pipe of each fibre module 5 is linked together reliably, after 5 installations of all fibres module, as shown in Fig. 4 or Fig. 6.Determine the position of ceramics hooks (being resistive band hook 2) according to the size of waveform resistive band 6.Ceramics hooks penetrates ceramic backing (being backing plate 3) before inserting fibre module 5, pottery being linked up with above select location, afterbody inserts fibre module 5 until behind ceramic backing contact fibre module 5 surfaces, ceramics hooks afterbody is pressed down to outer drawing, make ceramics hooks afterbody gap catch on vitrified pipe, determine that ceramics hooks has caught on after vitrified pipe, by the end backspin of ceramics hooks, make ceramic backing and fibre module 5 surfaces contact the installation of a ceramics hooks completely, after the installation of same layer ceramics hooks, the unified ceramic backing position of adjusting is positioned in same level ceramics hooks, then waveform resistive band 6 segmental arcs are placed in the deep-slotted chip breaker of ceramics hooks end baffle and ceramic backing formation.The installation of the resistive band of multistage arc is installed after can adopting the combination of this device of multilayer.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (5)
1. a waveform resistive band hanging erecting device, is characterized in that, comprises multiple fibre modules, in described fibre module, is embedded with fixed link, and the described fixed link in adjacent fiber module connects by joint pin;
This erecting device also comprises resistive band hook and backing plate, every fibre module is provided with multiple described resistive band hooks, one end of described resistive band hook penetrates and in described fibre module, catches on described fixed link, the other end is placed in outside described fibre module, waveform resistive band is placed on the other end of described resistive band hook, and between described fibre module, is lined with described backing plate.
2. waveform resistive band hanging erecting device according to claim 1, is characterized in that, described backing plate is ceramic backing, middle perforate.
3. waveform resistive band hanging erecting device according to claim 2, is characterized in that, described fixed link is vitrified pipe.
4. according to the waveform resistive band hanging erecting device described in any one in claim 1-3, it is characterized in that, it is flats that described resistive band is linked up with the one end being placed in described fibre module, and there is special-shaped gap below, is hook-shaped, and there is sword end; There is protruding baffle plate the end that is placed in the other end outside described fibre module, with the contact surface of described waveform resistive band be cambered surface.
5. waveform resistive band hanging erecting device according to claim 4, is characterized in that, described resistive band hook is ceramics hooks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310152809.1A CN103243205B (en) | 2013-04-28 | 2013-04-28 | Hanging installation device for waveform resistance band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310152809.1A CN103243205B (en) | 2013-04-28 | 2013-04-28 | Hanging installation device for waveform resistance band |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103243205A CN103243205A (en) | 2013-08-14 |
| CN103243205B true CN103243205B (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310152809.1A Expired - Fee Related CN103243205B (en) | 2013-04-28 | 2013-04-28 | Hanging installation device for waveform resistance band |
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| CN (1) | CN103243205B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043093A (en) * | 2015-07-31 | 2015-11-11 | 苏州新凌电炉有限公司 | Efficient environment-friendly continuous roller bed kiln |
| CN111609718B (en) * | 2020-05-28 | 2022-04-01 | 山西太钢不锈钢股份有限公司 | Waveform electric heating element hanging device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2193530Y (en) * | 1993-08-26 | 1995-03-29 | 洛阳市电业局工业炉改制工程处 | Resistance with fixing device for industrial furnace |
| CN102312077A (en) * | 2011-09-06 | 2012-01-11 | 中冶南方(武汉)威仕工业炉有限公司 | Fixing device and method for refractory material in strip steel heat treatment furnace |
| CN102560027A (en) * | 2012-01-18 | 2012-07-11 | 中冶南方(武汉)威仕工业炉有限公司 | Resistance belt fixing device in vertical annealing furnace |
| CN102586553A (en) * | 2012-03-15 | 2012-07-18 | 重庆飞达电炉有限公司 | High precision titanium alloy resistance heating furnace |
| CN202350522U (en) * | 2011-09-06 | 2012-07-25 | 中冶南方(武汉)威仕工业炉有限公司 | Fixer of fireproof material in band steel thermal treatment furnace |
| CN202450123U (en) * | 2012-01-18 | 2012-09-26 | 中冶南方(武汉)威仕工业炉有限公司 | Device for fixing resistance bands in annealing furnace |
| CN202465811U (en) * | 2012-03-15 | 2012-10-03 | 重庆飞达电炉有限公司 | Resistance-heating titanium alloy heat treatment furnace |
| CN203284426U (en) * | 2013-04-28 | 2013-11-13 | 中冶南方(武汉)威仕工业炉有限公司 | Hanging installation device for waveform resistance band |
-
2013
- 2013-04-28 CN CN201310152809.1A patent/CN103243205B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2193530Y (en) * | 1993-08-26 | 1995-03-29 | 洛阳市电业局工业炉改制工程处 | Resistance with fixing device for industrial furnace |
| CN102312077A (en) * | 2011-09-06 | 2012-01-11 | 中冶南方(武汉)威仕工业炉有限公司 | Fixing device and method for refractory material in strip steel heat treatment furnace |
| CN202350522U (en) * | 2011-09-06 | 2012-07-25 | 中冶南方(武汉)威仕工业炉有限公司 | Fixer of fireproof material in band steel thermal treatment furnace |
| CN102560027A (en) * | 2012-01-18 | 2012-07-11 | 中冶南方(武汉)威仕工业炉有限公司 | Resistance belt fixing device in vertical annealing furnace |
| CN202450123U (en) * | 2012-01-18 | 2012-09-26 | 中冶南方(武汉)威仕工业炉有限公司 | Device for fixing resistance bands in annealing furnace |
| CN102586553A (en) * | 2012-03-15 | 2012-07-18 | 重庆飞达电炉有限公司 | High precision titanium alloy resistance heating furnace |
| CN202465811U (en) * | 2012-03-15 | 2012-10-03 | 重庆飞达电炉有限公司 | Resistance-heating titanium alloy heat treatment furnace |
| CN203284426U (en) * | 2013-04-28 | 2013-11-13 | 中冶南方(武汉)威仕工业炉有限公司 | Hanging installation device for waveform resistance band |
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| CN103243205A (en) | 2013-08-14 |
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Granted publication date: 20141126 Termination date: 20160428 |