CN203310255U - Split type sintering machine trolley breast board of steel bar composite structure - Google Patents
Split type sintering machine trolley breast board of steel bar composite structure Download PDFInfo
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- CN203310255U CN203310255U CN2013202395533U CN201320239553U CN203310255U CN 203310255 U CN203310255 U CN 203310255U CN 2013202395533 U CN2013202395533 U CN 2013202395533U CN 201320239553 U CN201320239553 U CN 201320239553U CN 203310255 U CN203310255 U CN 203310255U
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- breast board
- board body
- split type
- sintering machine
- steel bar
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Abstract
The utility model relates to a split type sintering machine trolley breast board of a steel bar composite structure. The breast board is of a vertical split structure. According to the split type sintering machine trolley breast board of the steel bar composite structure, an upper breast board body is composed of a left half body and a right half body, the left half body and the right half body are identical, a lower breast board body is a whole body, concave-convex matching structures are arranged at the position where the breast board bodies are connected and on the two sides of each breast board body, the upper breast board body and the lower breast board body are connected through bolts, the left half body of the upper breast board body and the right half body of the upper breast board body are connected through bolts, two positioning blocks which are distributed in a diagonal mode are arranged at the positions where the upper side of the lower breast board body is connected with the half bodies of the upper breast board body respectively, two positioning grooves which are distributed in a diagonal mode are formed in the positions where the lower sides of the half bodies of the upper breast board body are connected with the lower breast board body respectively, the two positioning grooves are matched with the positioning blocks of the lower breast board body to achieve installation and positioning, steel bars are arranged inside the two half bodies of the upper breast board body, and the reinforcing steel bars embedded into the half bodies are distributed in an X-shaped mode. The split type sintering machine trolley breast board of the steel bar composite structure has the advantages that generation and expansion of horizontal and longitudinal cracks caused by thermal stress in a sintering process can be effectively prevented, and the obdurability of the breast board is enhanced.
Description
Technical field
The utility model belongs to the sintering machine equipment technical field, and a kind of Split type steel bar composite construction trolley board of sintering machine particularly is provided.
Background technology
Sintering refers to that granular material is heated to below fusing point the phenomenon that is bonded to solid block, is the important production process together in ferrous metallurgical industry, and its product enters blast furnace process as enriched ore.Produce the sintering deposit basic continuous pallettype sintering machine that all uses now.Sintering pallet is the important component part of continuous pallettype sintering machine, and trolley board of sintering machine is arranged on the sintering pallet both sides.Trolley board of sintering machine is as the common components on sintering machine, usage quantity is a lot, but meanwhile there are many problem demanding prompt solutions, for example: trolley breast plate is operated under severe condition, and the cyclic thermal stres that sintering process causes is easy to make its damage, cracks, is out of shape, to such an extent as to fracture, must not cause the onstream replacement breast board, cause maintenance cost to increase, production efficiency reduces; Gap between breast board is caused and is leaked out, and affects sinter quality, has also increased energy consumption, has reduced production efficiency, causes the waste of the energy etc.
Summary of the invention
The utility model, for the deficiency in current breast board work, provides a kind of rational in infrastructure, and intensity is high, and the cracking resistance ability is strong, and durability is good, and maintenance cost is low, easy-to-install Novel sinter trolley breast board.
The technical solution that the utility model adopts is:
A kind of Split type steel bar composite construction trolley board of sintering machine, it is characterized in that, breast board adopts upper and lower breast board Split type structure, upper breast board is divided into again two the identical halfbodies in left and right, lower breast board is an integral body, between breast board, all there is concave-convex fit structure the both sides of junction and breast board, with bolt, connect between upper and lower breast board and upper breast board halfbody.Lower breast board upside and upper breast board halfbody connection are provided with and are two locating pieces that diagonal distributes, upper breast board halfbody downside and relevant position, lower breast board connection are provided with and are two detents that diagonal distributes, the two cooperatively interacts locating piece and detent, be used to location is installed.In two halfbodies of upper breast board, be provided with the reinforcing bar composite construction, the embedded stiffener of halfbody is the X shape to be arranged, can effectively stop generation and the expansion of transversal crack and longitudinal crack, has increased simultaneously the intensity of breast board, effectively resistance to deformation, the service life of having improved breast board.
The beneficial effects of the utility model are:
Breast board is split-type structural, casting forms, whole breast board is divided into two parts of upper and lower breast board, upper breast board is divided into again two the identical halfbodies in left and right, all there is concave-convex fit structure the both sides of breast board each several part junction and breast board each several part, between upper and lower breast board and upper breast board halfbody, connect with bolt, can reduce and leak out; There are two locating pieces that are the diagonal distribution lower breast board upside and upper breast board halfbody connection, and there are two detents that are the diagonal distribution upper breast board halfbody downside and lower breast board connection, and the two cooperatively interacts, and make the installation location easier accurately; The X-type stiffener that two splits of upper breast board are embedded, can effectively strengthen intensity and the cracking resistance ability of breast board.
The height of upper breast board approximates the height of material, the part that upper breast board directly contacts as the material with burning, work under bad environment, than lower breast board, more easily damage, upper breast board is divided into two the identical halfbodies of structure in left and right, when wherein a halfbody can't be used because of damage, can only change this and damage halfbody, other intact part of breast board can continue to use, and has reduced maintenance cost; Gap between the halfbody of two of left and right, can to a certain degree weaken the trend that breast board occurs bending and deformation again.
The accompanying drawing explanation
Fig. 1 is a halfbody of breast board on the utility model
Fig. 2 is lower breast board of the present utility model
Fig. 3 is upper and lower breast board installation diagram of the present utility model
In figure: in upper breast board split, be between the stiffener 1 that X-type distributes, upper breast board halfbody downside detent 2, lower breast board upside locating piece 3, concave-convex fit structure 4, upper and lower breast board connecting bolt 6 between connecting bolt 5, two upper breast boards.
The specific embodiment
The utility model is two-piece unit formula cast structure, and upper breast board is divided into again two the identical halfbodies in left and right, and Fig. 1 is a halfbody of upper breast board, wherein is embedded with and is the stiffener 1 that X-type is arranged, downside has two detents 2 that are the diagonal distribution; Fig. 2 is lower breast board part, upside has the be locating piece 3 that diagonal distribute corresponding with upper breast board halfbody, with the detent of upper breast board halfbody downside, coordinate for location is installed, all there is concave-convex fit structure 4 both sides of breast board each several part junction and breast board each several part, between upper and lower breast board, adopt bolt 5 to be fastenedly connected, between two halfbodies of upper breast board, adopt bolt 6 to connect, between breast board and chassis, adopt bolt to be fixedly connected with, to guarantee good bonding strength.
Claims (2)
1. Split type steel bar composite construction trolley board of sintering machine, it is characterized in that, breast board adopts upper and lower breast board Split type structure, upper breast board is divided into again two the identical halfbodies in left and right, lower breast board is an integral body, and upper breast board is embedded with the reinforcing bar composite construction, and embedded stiffener is the X shape and arranges, between breast board, all there is concave-convex fit structure the both sides of junction and breast board, with bolt, connect between upper and lower breast board and upper breast board halfbody.
2. Split type steel bar composite construction trolley board of sintering machine according to claim 1, it is characterized in that lower breast board upside and upper breast board halfbody connection are provided with two locating pieces that are the diagonal distribution, there are two detents that are the diagonal distribution upper breast board halfbody downside and lower breast board connection, the two cooperatively interacts, be used to location is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202395533U CN203310255U (en) | 2013-05-06 | 2013-05-06 | Split type sintering machine trolley breast board of steel bar composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202395533U CN203310255U (en) | 2013-05-06 | 2013-05-06 | Split type sintering machine trolley breast board of steel bar composite structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203310255U true CN203310255U (en) | 2013-11-27 |
Family
ID=49616459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202395533U Expired - Fee Related CN203310255U (en) | 2013-05-06 | 2013-05-06 | Split type sintering machine trolley breast board of steel bar composite structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203310255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114577004A (en) * | 2022-03-28 | 2022-06-03 | 重庆钢铁股份有限公司 | Thick material layer sintering trolley fence material plate component |
-
2013
- 2013-05-06 CN CN2013202395533U patent/CN203310255U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114577004A (en) * | 2022-03-28 | 2022-06-03 | 重庆钢铁股份有限公司 | Thick material layer sintering trolley fence material plate component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20140506 |