CN2265521Y - Sintering loop wheel machine grate-bar pressing fastening device - Google Patents
Sintering loop wheel machine grate-bar pressing fastening device Download PDFInfo
- Publication number
- CN2265521Y CN2265521Y CN 96211500 CN96211500U CN2265521Y CN 2265521 Y CN2265521 Y CN 2265521Y CN 96211500 CN96211500 CN 96211500 CN 96211500 U CN96211500 U CN 96211500U CN 2265521 Y CN2265521 Y CN 2265521Y
- Authority
- CN
- China
- Prior art keywords
- footstalk
- sintering
- fastening device
- pressure head
- grid section
- 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
Links
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- Insertion Pins And Rivets (AREA)
Abstract
The utility model relates to a sintering trolley grate-bar pressing fastening device which is improved from the sintering trolley grate-bar pressure block structure and comprises a pressure head 1, a shaft handle 2 and a fastener 3, wherein, the shaft handle 2 has a conic structure and is in the integral connection with the pressure head, and the end part of the shaft handle penetrates through the outside of a trolley breast board and fastened by the fastener. The utility model has the characteristics of good sealing performance, convenient assembly and disassembly and difficult falling off.
Description
The utility model relates to a kind of continuous pallettype sintering machine equipment, is the improvement to pallet grid section briquette structure.
At present, the grid section hold down gag that generally adopts in the SINTERING PRODUCTION is by many prismatics square toes, cylindrical pin handle and securing member---cotter-pin hold is formed.Cylindrical pin handle passes the chassis breast board and fixes with split pin in the outside, and square toes portion pushes down grid section in breast board.This grid section hold down gag exists following shortcoming:
1, leaks out seriously.Because the briquetting axle crosses the chassis breast board from inside to outside, the fit clearance of hole and axle causes leaks out, and the sintering mineral powder that makes this one is bad and cause and return mine, and has reduced output, has reduced energy consumption.
2, split pin inconvenience dismounting and coming off has easily increased mouthful difficult in maintenance.
The utility model purpose is to overcome above-mentioned shortcoming of the prior art and provides a kind of excellent sealing performance that has, the pallet grid section hold down gag of easy accessibility, difficult drop-off.
The purpose of this utility model is achieved by the following technical solution: comprise pressure head 1, footstalk 2, securing member 3 in the composition of the present utility model, footstalk 2 is the circular cone type structure, be connected for whole with pressure head 1, it is fastening with securing member 3 in the outside that the chassis breast board is passed in footstalk 2 ends.
The grid section briquetting can make things convenient in order to make, the speed of determining ground dismounting, and the situation of avoiding prior art split shed pin to come off causing grid section to produce hole and influencing production takes place, can circular cone type footstalk 2-end establishes screw thread, this end of thread passes the chassis breast board and uses with the nut of threaded engagement fasteningly in the outside, and its pressure head 1 can be pushed down grid section in breast board.
The utility model had both had excellent sealing performance, had the characteristics of easy accessibility, difficult drop-off again.
Accompanying drawing is the structural representation of the utility model embodiment.
Below with reference to accompanying drawings, further specify the utility model by embodiment.
In an embodiment, comprise pressure head 1, footstalk 2, securing member 3 in the composition of the present utility model, footstalk 2 is the circular cone type structure, be connected for whole with pressure head 1, circular cone type footstalk 2 ends are provided with screw thread, and this end of thread passes the chassis breast board, and survey is outside used with the wing nut of threaded engagement fastening.Like this, can make the dismounting easily and quickly of grid section briquetting, can avoid prior art split shed pin to come off again causing grid section to produce hole and the situation that influences production takes place.The circular cone type footstalk can closely cooperate with the hole, thereby eliminates the gap.
Claims (3)
1, a kind of pallet grid section hold down gag with pressure head (1), footstalk (2), securing member (3), footstalk 2 is connected for whole with pressure head 1, it is fastening with securing member 3 in the outside that the chassis breast board is passed in footstalk 2 ends, it is characterized in that said footstalk (2) is the circular cone type structure.
2,, it is characterized in that said securing member (3) is screw thread and nut engaged with it according to the said pallet grid section of claim 1 hold down gag.
3, require 2 said pallet grid section hold down gags according to power, it is characterized in that said nut is the butterfly mother.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96211500 CN2265521Y (en) | 1996-06-12 | 1996-06-12 | Sintering loop wheel machine grate-bar pressing fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96211500 CN2265521Y (en) | 1996-06-12 | 1996-06-12 | Sintering loop wheel machine grate-bar pressing fastening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2265521Y true CN2265521Y (en) | 1997-10-22 |
Family
ID=33894410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96211500 Expired - Fee Related CN2265521Y (en) | 1996-06-12 | 1996-06-12 | Sintering loop wheel machine grate-bar pressing fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2265521Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900485A (en) * | 2010-08-02 | 2010-12-01 | 黑龙江建龙钢铁有限公司 | Sintering machine press grate pipe lubrication method and equipment |
| CN101571352B (en) * | 2009-06-02 | 2010-12-29 | 济南宏升益德科技发展有限公司 | Seal device used for pin hole of bar grate block |
| CN103335521A (en) * | 2013-06-14 | 2013-10-02 | 江苏永钢集团有限公司 | Grid section pin for sintering pallet |
| CN114993052A (en) * | 2022-06-20 | 2022-09-02 | 重庆钢铁股份有限公司 | Sintering trolley heat insulation device and replacement method |
-
1996
- 1996-06-12 CN CN 96211500 patent/CN2265521Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101571352B (en) * | 2009-06-02 | 2010-12-29 | 济南宏升益德科技发展有限公司 | Seal device used for pin hole of bar grate block |
| CN101900485A (en) * | 2010-08-02 | 2010-12-01 | 黑龙江建龙钢铁有限公司 | Sintering machine press grate pipe lubrication method and equipment |
| CN103335521A (en) * | 2013-06-14 | 2013-10-02 | 江苏永钢集团有限公司 | Grid section pin for sintering pallet |
| CN114993052A (en) * | 2022-06-20 | 2022-09-02 | 重庆钢铁股份有限公司 | Sintering trolley heat insulation device and replacement method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |