CN202001818U - Wear-resistance lining plate - Google Patents
Wear-resistance lining plate Download PDFInfo
- Publication number
- CN202001818U CN202001818U CN2011200865592U CN201120086559U CN202001818U CN 202001818 U CN202001818 U CN 202001818U CN 2011200865592 U CN2011200865592 U CN 2011200865592U CN 201120086559 U CN201120086559 U CN 201120086559U CN 202001818 U CN202001818 U CN 202001818U
- Authority
- CN
- China
- Prior art keywords
- wear
- lining plate
- abrasion
- backing block
- resistance lining
- 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 - Fee Related
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Abstract
The utility model discloses a wear-resistance lining plate, which has the advantages that screw bolts for mutually connecting the wear-resistance lining plate and an easy-to-abrade position are not easy to abrade, and the connection between the wear-resistance lining plate and the easy-to-abrade position is firm. The wear-resistance lining plate comprises a body and an installing hole, wherein the position of the installing hole positioned at an opening part on the abrasion surface of the body is provided with an annular lug boss.
Description
Technical field
The utility model relates to the liner plate technical field, specifically is a kind of abrasion-proof backing block.
Background technique
The abrasion-proof backing block that industries such as a kind of suitable mine, metallurgy, electric power, building materials and machine-building are arranged at present, such as in material (iron ore, coal etc.) charging crane magazine-less system, using, use the position to have the big hopper of ship unloaders, material guiding plate, blanking to reclaim positions easy to wear such as plate, bucket wheel machine central hopper, relaying belt baffle plate, bucket wheel circular arc wearing plate, bucket wheel scraper pan lip, belt conveyer hopper, switching hopper, travelling car hopper, turnover panel and train dress building, ore deposit.
Though above-mentioned abrasion-proof backing block can effectively be avoided the wearing and tearing of material commute abrading section, but because the anti-wear mechanism of utilizing is with abrasion-proof backing block material and position easy to wear to be separated, so in actual applications, not only abrasion-proof backing block is understood attrition, and be used for the interconnective bolt of abrasion-proof backing block and position easy to wear also is very easy to be worn, wearing and tearing the position mainly be bolt at an end that is positioned on the wear surface of body, the attrition of bolt can cause abrasion-proof backing block to be connected potential safety hazards such as insecure with position easy to wear, thereby the whole system reliability is reduced.
The model utility content
The technical problems to be solved in the utility model is to provide a kind of being used for the interconnective bolt of abrasion-proof backing block and position easy to wear to be difficult for being worn the abrasion-proof backing block that abrasion-proof backing block and position easy to wear are connected firmly.
The technical solution of the utility model is, the utility model abrasion-proof backing block, and it comprises body and mounting hole, the opening being positioned on the wear surface of body of described mounting hole is provided with an annular boss.
After adopting said structure, the utility model compared with prior art, have the following advantages: because the opening being positioned on the wear surface of body of described mounting hole is provided with an annular boss, like this, annular boss just can separate material and bolt, effectively reduce the attrition of bolt to a certain extent, and, annular boss has greatly reduced the possibility that bolt is impacted by material, thereby make abrasion-proof backing block and position easy to wear be connected firmly, be difficult for being worn the advantage that abrasion-proof backing block and position easy to wear are connected firmly so the utlity model has bolt.
Description of drawings
Fig. 1 is the plan view of the utility model abrasion-proof backing block.
Fig. 2 is that the A-A of the utility model abrasion-proof backing block is to sectional view.
Shown in the figure, 1, body, 2, mounting hole, 2.1, opening, 3, annular boss.
Embodiment
Below in conjunction with accompanying drawing 1 or 2 the utility model is described in further detail.
The utility model abrasion-proof backing block, it comprises body 1 and mounting hole 2, the opening on the wear surface that is positioned at body 1 2.1 of described mounting hole 2 is provided with an annular boss 3.
Claims (1)
1. abrasion-proof backing block, it comprises body and mounting hole, it is characterized in that, the opening being positioned on the wear surface of body of described mounting hole is provided with an annular boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200865592U CN202001818U (en) | 2011-03-23 | 2011-03-23 | Wear-resistance lining plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200865592U CN202001818U (en) | 2011-03-23 | 2011-03-23 | Wear-resistance lining plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202001818U true CN202001818U (en) | 2011-10-05 |
Family
ID=44704559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200865592U Expired - Fee Related CN202001818U (en) | 2011-03-23 | 2011-03-23 | Wear-resistance lining plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202001818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809045A (en) * | 2012-07-26 | 2012-12-05 | 苏州柏德纳科技有限公司 | Antirust pressing plate |
-
2011
- 2011-03-23 CN CN2011200865592U patent/CN202001818U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809045A (en) * | 2012-07-26 | 2012-12-05 | 苏州柏德纳科技有限公司 | Antirust pressing plate |
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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: 20111005 Termination date: 20120323 |