CN202902859U - Double-layer side plate - Google Patents
Double-layer side plate Download PDFInfo
- Publication number
- CN202902859U CN202902859U CN 201220587030 CN201220587030U CN202902859U CN 202902859 U CN202902859 U CN 202902859U CN 201220587030 CN201220587030 CN 201220587030 CN 201220587030 U CN201220587030 U CN 201220587030U CN 202902859 U CN202902859 U CN 202902859U
- Authority
- CN
- China
- Prior art keywords
- double
- breast board
- board
- division
- division board
- 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.)
- Expired - Lifetime
Links
- 238000005245 sintering Methods 0.000 claims abstract description 22
- 210000000481 breast Anatomy 0.000 claims description 57
- 230000014509 gene expression Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000035882 stress Effects 0.000 description 4
- 238000005336 cracking Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Powder Metallurgy (AREA)
Abstract
The utility model relates to a double-layer side plate, belongs to the technical field of sintering pallets and mainly solves the problem that the sintering machine side plate cracks easily. According to the technical scheme, the double-layer side plate is characterized in that the side plate is in a double-layer structure consisting of a separator and a side plate body, and the separator is disposed on the side plate body. The double-layer side plate is applicable to the technical field of sintering machines.
Description
Technical field
The utility model relates to a kind of double-deck breast board that has, and belongs to the technical field of sintering pallet.
Background technology
Sintering is one of necessary operation of Ferrous Metallurgy; Sintering pallet is one of critical component of sintering machine; The breast board of sintering pallet is again the important component part of sintering pallet.
Existing sintering machine breast board Main Problems is:
Because the high temperate zone in the sintering process is the long and narrow zone of a movement and directly contacts with breast board, has therefore caused the local temperature of breast board very high, form the very large temperature difference with other position of breast board; Because breast board has larger gauge, therefore have higher rigidity at thickness direction again, easily form high thermal stress, cause the cracking of breast board.
Summary of the invention
The purpose of this utility model is that a kind of double-deck breast board that has will be provided, the problem that exists to solve prior art.
Basic conception of the present utility model is: the breast board of sintering machine is made double-decker, namely towards sintering deposit one side division board is installed at the breast board body, and because division board has less thickness and/or width, can its inner temperature difference of homogenizing and effectively reduce the stress level of division board inside; Simultaneously, can also effectively avoid high temperate zone to contact with the direct of breast board body, reduce the maximum temperature of breast board body itself and the temperature difference and the stress level in the breast board body, the problem that exists to overcome prior art.
Basic technical scheme of the present utility model is: a kind of have a double-deck breast board, and it is characterized in that: (1) this breast board has the double-decker that is made of division board and breast board body; (2) described division board is installed on the breast board body.As for being connected of described breast board and sintering pallet, can continue to use prior art; And described division board is installed on the breast board body, can adopt existing routine techniques, for example adopts bolt or other connected mode, such as adopting taper pin connection or local plug welding etc.Above-mentioned double-decker refers to take division board as one deck; Take the breast board body as one deck.Described take division board as one deck, do not get rid of division board this as situation of two-layer or multilayer, still, consider from the angle that satisfies basic need, adopt the division board of individual layer a kind of simple, cost-effective technical scheme of also can yet be regarded as.
In order further to reduce the temperature difference on the whole division board, suggestion forms described division board at least by 2.In order effectively to resist the high temperature of sintering deposit, advise that also described division board adopts heat proof material, such as heat-resisting steel sheet and plate or heat-resisting cast iron making etc.
In order to make described division board have the space of free wxpansion, suggestion leaves dilatation joint between described at least 2 division boards.
In order to prevent the problem of leaking out along the dilatation joint between division board, it is to arrange with the plane parallel of pallet loading sintering deposit that suggestion makes above-described at least 2 division boards.Certainly, on overall appearance, also can say: the dilatation joint between division board and pallet load angle between the plane of sintering deposit and be controlled at ± 15 ° scope in.
In addition, go back the described division board of recommend adoption and form by 3 at least, and only leave the technical scheme of dilatation joint from top to bottom between first and second division boards.
Can free wxpansion when division board is heated, go back recommend adoption is shaped with a director hole at least on described division board technical scheme.
In like manner, can free wxpansion when division board is heated, also recommend adoption is shaped with the technical scheme in a director hole at least on described breast board body.
Main beneficial effect of the present utility model is:
1. because division board has less thickness and/or width, can its inner temperature difference of homogenizing and effectively reduce the stress level of division board inside.
2. can effectively avoid high temperate zone to contact with the direct of breast board body, reduce the maximum temperature of breast board body itself and the temperature difference and the stress level in the breast board body, prevent the cracking of breast board body.
Description of drawings
4 pages of the utility model drawings attacheds, totally 13 width of cloth.Wherein:
Fig. 1, Fig. 2, Fig. 3 are be used to the schematic diagram that embodiment 1 of the present utility model is described.Wherein, Fig. 1 is perpendicular to the cross-sectional view of the breast board of pallet bottom surface; Fig. 2 is that the A of Fig. 1 is to view; Fig. 3 is the A section enlarged drawing of Fig. 2, in order to see the situation of the slotted hole that arranges at division board and breast board body clearly.
Fig. 4, Fig. 5, Fig. 6 are be used to the schematic diagram that embodiment 2 of the present utility model is described.Wherein, Fig. 4 is perpendicular to the cross-sectional view of the breast board of pallet bottom surface; Fig. 5 is that the B of Fig. 4 is to view; Fig. 6 is the A section enlarged drawing of Fig. 4, to show the state of joint between adjacent separator plates, especially for the existence that shows dilatation joint.
Fig. 7, Fig. 8 are be used to the schematic diagram that embodiment 3 of the present utility model is described.Wherein, Fig. 7 is perpendicular to the cross-sectional view of the breast board of pallet bottom surface; Fig. 8 is that the C of Fig. 7 is to view.
Fig. 9, Figure 10, Figure 11, Figure 12 and Figure 13 are be used to the schematic diagram that embodiment 4 of the present utility model is described.Wherein, Fig. 9 is perpendicular to the cross-sectional view of the breast board of pallet bottom surface; Figure 10 is that the B of Fig. 9 is to view; Figure 11 is the A section enlarged drawing of Fig. 9, to show from top to bottom the state of the joint between first and second division boards 5.1 and 5.2, leaves the situation of dilatation joint 12 especially for demonstration.Figure 12 is the M section enlarged drawing of Fig. 9, and Figure 13 is the N section enlarged drawing of Fig. 9, respectively in order to show the state of division board 5.2 and 5.3, division board 5.3 and 5.4 joints, especially for showing that there is not the situation of default dilatation joint in this place.
The specific embodiment
The specific embodiment of the present utility model describes in connection with embodiment and accompanying drawing.
In order to simplify pattern, only in Fig. 1, draw out from the right side of chassis center line 1 part.
In Fig. 1, the part related with the utility model only used double dot dash line (annotate: lines show as fine line in the drawings) expression.Wherein, 2 expression pallet bodies.Grid section on the 3 expression pallets, the upper surface of this grid section is the plane that described pallet loads sintering deposit.4 expression breast board bodies.5 expressions are installed in the division board on the breast board body, and in the present embodiment, what division board 5 adopted is the overall structure of individual layer.6 expression grid sections 3 stop the bolt group, also can play that division board 5 is installed to effect on the breast board body 4 simultaneously.7 expressions are installed to ordinary bolt set on the breast board body 4 with division board 5.Sintering deposit on the 8 expression pallets.
In Fig. 2, shown the general shape of division board 5 and breast board body 4; Stop bolt group 6 and ordinary bolt set 7 for the ease of observing, in Fig. 2, having omitted.By Fig. 2 and Fig. 3, can find out, be shaped with slotted hole 9 at division board 5; Be shaped with slotted hole 10 at breast board body 4; So that adapt to the relative displacement that causes because of the thermal expansion inequality between division board 5 and the breast board body 4.Simultaneously, can also embody the situation of " being shaped with at least a director hole on the described division board " and/or " on described breast board body, being shaped with at least a director hole ".
In the present embodiment, also clearly shown: described to have double-deck breast board be the double-decker that is made of division board 5 and breast board body 4, and in the present embodiment, what described division board 5 adopted itself is the structure of individual layer; And described division board 5 is to utilize to stop that bolt group 6 and ordinary bolt set 7 are installed on the breast board body 4.
The present embodiment is the variation of carrying out on the basis of embodiment 1, and main change point is:
1. the division board 5 among the embodiment 1 is decomposed into division board 5.1,5.2,5.3 and 5.4, i.e. " described division board forms by 2 at least "; And leave dilatation joint 12 between described 4 division boards, namely " leave dilatation joint between described at least 2 division boards "; And described 4 division boards are transverse horizontal and arrange, i.e. " described at least 2 division boards are to arrange with the plane parallel of pallet loading sintering deposit ".
2. because division board 5 is decomposed into division board 5.1,5.2,5.3 and 5.4, therefore, it in vertical direction, can absorbing by the normal clearance of bolt hole of the relative displacement that causes because of the thermal expansion inequality between division board 5.1～5.4 and the breast board body 4, therefore, on breast board body 4, cancelled the slotted hole 10 among the embodiment 1, and replaced by common circular hole 11.
All the other can be referring to the relevant explanation of this specification and embodiment 1.
The present embodiment is the variation of carrying out on the basis of embodiment 2: 4 division boards 5.1,5.2,5.3 and 5.4 have been merged into division board 5.5 and 5.6 these two.All the other can referring to the relevant explanation of this specification and embodiment 2, just not given unnecessary details at this.
The present embodiment also is the variation of carrying out on the basis of embodiment 2: cancelled between the division board 5.2 and 5.3 and the dilatation joint between division board 5.3 and 5.4, make division board 5.2 and 5.3 and division board 5.3 and 5.4 directly be close together, the centre no longer keeps dilatation joint, only leave dilatation joint 12 from top to bottom between first and second division boards 5.1 and 5.2, to embody the feature of " described division board forms by 3 at least, and only leaves dilatation joint from top to bottom between first and second division boards ".
In addition, the present embodiment also to be produced on division board 5.1,5.2,5.3 and 5.4 and chassis body 4 on slotted hole 9 and 10 and quantity and the position of circular hole 11 change, owing to can find out from the accompanying drawing that is used for the present embodiment, just no longer having described one by one by figure.
Claims (8)
1. one kind has double-deck breast board, it is characterized in that:
(1) this breast board has the double-decker that is made of division board and breast board body;
(2) described division board is installed on the breast board body.
2. as claimed in claim 1 have a double-deck breast board, and it is characterized in that: described division board forms by 2 at least.
3. as claimed in claim 2 have a double-deck breast board, it is characterized in that: leave dilatation joint between described at least 2 division boards.
4. as claimed in claim 2 have a double-deck breast board, it is characterized in that: described at least 2 division boards are that the plane parallel of loading sintering deposit with pallet is arranged.
5. as claimed in claim 3 have a double-deck breast board, it is characterized in that: described at least 2 division boards are that the plane parallel of loading sintering deposit with pallet is arranged.
6. as claimed in claim 1 have a double-deck breast board, and it is characterized in that: described division board forms by 3 at least, and only leaves dilatation joint from top to bottom between first and second division boards.
7. describedly have a double-deck breast board such as claim 1,2,3,4,5 or 6, it is characterized in that: on described division board, be shaped with at least a director hole.
8. describedly have a double-deck breast board such as claim 1,2,3,4,5 or 6, it is characterized in that: on described breast board body, be shaped with at least a director hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220587030 CN202902859U (en) | 2012-11-09 | 2012-11-09 | Double-layer side plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220587030 CN202902859U (en) | 2012-11-09 | 2012-11-09 | Double-layer side plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202902859U true CN202902859U (en) | 2013-04-24 |
Family
ID=48123519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220587030 Expired - Lifetime CN202902859U (en) | 2012-11-09 | 2012-11-09 | Double-layer side plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202902859U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438715A (en) * | 2013-09-11 | 2013-12-11 | 济钢集团有限公司 | Multi-hole type sintering pallet railing panel for preventing hot cracks from extending |
| CN106403609A (en) * | 2016-11-14 | 2017-02-15 | 江苏中利石化设备有限公司 | Heating furnace provided with automatic compensation inner wall plate |
| CN107246798A (en) * | 2017-06-15 | 2017-10-13 | 中冶北方（大连）工程技术有限公司 | A kind of circular cooler trolley breast board |
| CN111351066A (en) * | 2018-12-21 | 2020-06-30 | 三菱日立电力系统株式会社 | Sealing structure for boiler, and method for operating boiler |
-
2012
- 2012-11-09 CN CN 201220587030 patent/CN202902859U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438715A (en) * | 2013-09-11 | 2013-12-11 | 济钢集团有限公司 | Multi-hole type sintering pallet railing panel for preventing hot cracks from extending |
| CN103438715B (en) * | 2013-09-11 | 2016-03-02 | 济钢集团有限公司 | The pallet breast board that porous type prevents fire check from extending |
| CN106403609A (en) * | 2016-11-14 | 2017-02-15 | 江苏中利石化设备有限公司 | Heating furnace provided with automatic compensation inner wall plate |
| CN106403609B (en) * | 2016-11-14 | 2019-03-01 | 江苏中利石化设备有限公司 | Heating furnace equipped with automatic compensation inside panel |
| CN107246798A (en) * | 2017-06-15 | 2017-10-13 | 中冶北方（大连）工程技术有限公司 | A kind of circular cooler trolley breast board |
| CN107246798B (en) * | 2017-06-15 | 2019-03-26 | 中冶北方（大连）工程技术有限公司 | A kind of circular cooler trolley breast board |
| CN111351066A (en) * | 2018-12-21 | 2020-06-30 | 三菱日立电力系统株式会社 | Sealing structure for boiler, and method for operating boiler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202902859U (en) | Double-layer side plate | |
| JP2009255641A (en) | Car body construction | |
| CN204642085U (en) | For the structural unit of fixed set cased goods unit in container ship cargo hold | |
| CN202914455U (en) | Connection mechanism of launching box | |
| CN201694245U (en) | car stringer | |
| CN202807550U (en) | Under frame structure of container and container with under frame structure | |
| CN203047881U (en) | Container underframe structure and container with container underframe structure | |
| CN203996453U (en) | A kind of auto body strong point structure | |
| CN102530479B (en) | Middle groove for plate-type dumbbell pin structure for thin coal bed | |
| CN101289088A (en) | Depressed center flat car closed cycle great underframe | |
| CN203332132U (en) | Base of side-rolling-resistant torsion bar | |
| CN110155549A (en) | tank container | |
| CN102963370B (en) | Rail road tank car traction and bolster cartridge structure | |
| CN2928756Y (en) | Diesel engine ribbed plastic rack | |
| CN204774456U (en) | Go up control arm before lightweight of cross -country commander's military vehicle | |
| CN207278323U (en) | The oil baffle plate structure of engine sump tank | |
| CN206493955U (en) | A kind of modularization framework and its curb girder | |
| CN201350925Y (en) | Flat semi-trailer for transporting high-temperature cargo | |
| CN203190800U (en) | Sintering pallet sealing breast board | |
| CN201760756U (en) | Lathe bed structure of vertical milling machine | |
| CN206552592U (en) | A kind of dry cargo container bottom framework | |
| CN201095502Y (en) | Container | |
| CN204264753U (en) | Full thermal container | |
| CN203639087U (en) | Frame platform for straddle hydraulic forklift | |
| CN204739906U (en) | Three-section planar sintering machine trolley |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |