CN2820456Y - Steel ladle top riser puller - Google Patents
Steel ladle top riser puller Download PDFInfo
- Publication number
- CN2820456Y CN2820456Y CN 200520106708 CN200520106708U CN2820456Y CN 2820456 Y CN2820456 Y CN 2820456Y CN 200520106708 CN200520106708 CN 200520106708 CN 200520106708 U CN200520106708 U CN 200520106708U CN 2820456 Y CN2820456 Y CN 2820456Y
- Authority
- CN
- China
- Prior art keywords
- chuck
- supporting
- fixed
- strut
- fastener
- 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
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model relates to a steel ladle top riser puller which is a special tool for removing a steel ladle top riser, wherein a positioning plate is fixed on a supporting rack, and a casing tube is fixed on the positioning plate; one end of each of two to six positioning pin shafts is fixed on the positioning plate around the casing tube, and the other end of the positioning pin shaft is fixed together with a chuck with a jaw in dismountable way; the chuck with a jaw is sheathed on the casing tube, one end of a supporting rod is clamped by the chuck with a jaw, and the other end of the supporting rod is provided with an open slot; the casing tube is penetrated with a draw rod, one end of the draw rod is provided with screw threads, and screw nuts are screwed on the screw threads; one end of each of the screw nuts leans against the positioning plate, and the draw rod can move relatively to the supporting rack when the screw nuts rotate; a supporting head is fixed on the other end of the draw rod, a conical surface is arranged on the supporting head and the conical surface of the supporting head leans against the guide edge rounding end of the supporting rod. The utility model has the advantages of low labor intensity, good working environment, high work efficiency, no risk and low cost.
Description
(1), technical field
The utility model relates to the specific purpose tool molten steel container water-supply mouth stack that a kind of ladle upper nozzle is removed.
(2), background technology
The general way of no filling pipe end is to smash filling pipe end or knocking-on with long tube from the uncovered direction of ladle with pneumatic pick in the current domestic and international steel mill taking-up ladle.The shortcoming of two kinds of methods all is labour intensity height (hand-held pneumatic pick and long tube weigh more than 30 kilograms), work under bad environment (high temperature more than 70 ℃), working time long (more than 10 minutes), certain danger (fragment is hurted sb.'s feelings, high temperature burns the people), cost height are arranged.
(3), summary of the invention
In order to overcome the shortcoming of prior art, the utility model provides a kind of molten steel container water-supply mouth stack, and not only labour intensity is low for it, and good work environment, and high efficiency do not have danger, and cost is low.
The technical scheme in the invention for solving the technical problem is: stationary positioned plate on the support, fixed sleeving on the location-plate, a fixing end of 2-6 alignment pin on the location-plate around the sleeve pipe, the other end of alignment pin and chuck faceplate are detachably fixing, chuck faceplate is enclosed within on the described sleeve pipe, chuck faceplate blocks an end of 2-8 strut, the other end of strut has the guiding chamfering, be installed with pull bar in the described sleeve pipe, one end of pull bar has screw thread, be rotary with nut on the screw thread, an end of nut leans against on the location-plate, the rotation nut, pull bar can move relative to support, the other end of pull bar is fastener fixedly, and the conical surface is arranged on the fastener, and the conical surface of fastener leans against the guiding chamfered end of described strut.
After fastener, strut and pull bar penetrated in the hole by ladle upper nozzle together, the rotation nut made fastener strut strut to holding out against ladle upper nozzle, unclamps alignment pin, continued the rotation nut and took out no filling pipe end in the ladle.Alignment pin and chuck faceplate are fixed by bearing pin.
Owing to need not hand,, and block partial radiation heat and, improved working environment, below 40 ℃ away from the high-temperature region so labour intensity is low; Working time is short, has improved operating efficiency; Do not have danger, reduced cost.
(4), description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model front view;
Fig. 2 is the utility model left view;
Fig. 3 is the utility model working state schematic representation.
(5), the specific embodiment
As shown in Figure 1, 2, stationary positioned plate 2 on the support 1, fixed sleeving 9 on the location-plate 2, fix the right-hand member of three alignment pin 5 on the location-plate 2 around the sleeve pipe 9, and it is fixing by bearing pin 11 that the left end of alignment pin 5 and band are grabbed chuck 6, realizes fixing fast.Band is grabbed chuck 6 and is enclosed within on the described sleeve pipe 9.Band is grabbed the right-hand member that chuck 6 blocks strut 7, and the left end of strut 7 is for there being open slot.Be installed with pull bar 4 in the described sleeve pipe 9, the right-hand member of pull bar has screw thread, is rotary with nut 3 on the screw thread, and the left end of nut 3 leans against on the location-plate 2.Rotation nut 3, pull bar 4 is support 1 move left and right relatively.The left end of pull bar 4 is fastener 8 fixedly, on the fastener 8 conical surface is arranged, and the conical surface of fastener 8 leans against the trough of belt end of described strut 7.
During use, hang and be supported on the ladle, fastener 8 and strut 7, pull bar 4 are penetrated from the hole of ladle upper nozzle 10, as shown in Figure 3 by support 1.Fix the chuck 6 that strut 7 is installed with 2-6 alignment pin 5.Rotation nut 3 makes fastener 8 strut strut 7 to holding out against ladle upper nozzle 10, unclamps alignment pin 5, and no filling pipe end 10 gets final product in the continuation rotation nut 3 taking-up ladles.
Claims (2)
1, a kind of molten steel container water-supply mouth stack, it is characterized in that: support (1) is gone up stationary positioned plate (2), location-plate (2) is gone up fixed sleeving (9), sleeve pipe (9) location-plate (2) is on every side gone up a fixedly end of 2-6 alignment pin (5), the other end of alignment pin (5) and chuck faceplate (6) are detachably fixing, chuck faceplate (6) is enclosed within on the described sleeve pipe (9), chuck faceplate (6) blocks an end of strut (7), the other end of strut (7) is for there being the guiding chamfering, be installed with pull bar (4) in the described sleeve pipe (9), one end of pull bar (4) has screw thread, be rotary with nut (3) on the screw thread, an end of nut (3) leans against on the location-plate (2), and the other end of pull bar (4) is fastener (8) fixedly, fastener has the conical surface on (8), and the conical surface of fastener (8) leans against the guiding chamfered end of described strut (7).
2, according to claim 1, it is characterized in that: it is fixing by bearing pin (11) with chuck faceplate (6) that described fastener (8), strut (7) and pull bar (4) penetrate alignment pin (5) together in the hole by ladle upper nozzle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520106708 CN2820456Y (en) | 2005-08-19 | 2005-08-19 | Steel ladle top riser puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520106708 CN2820456Y (en) | 2005-08-19 | 2005-08-19 | Steel ladle top riser puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2820456Y true CN2820456Y (en) | 2006-09-27 |
Family
ID=37017006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520106708 Expired - Lifetime CN2820456Y (en) | 2005-08-19 | 2005-08-19 | Steel ladle top riser puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2820456Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328013C (en) * | 2005-08-19 | 2007-07-25 | 李顺旺 | Molten steel container water-supply mouth stack |
| CN110303147A (en) * | 2019-07-25 | 2019-10-08 | 永兴特种不锈钢股份有限公司 | One kind pouring the automatic extracting apparatus of ladle upper nozzle |
-
2005
- 2005-08-19 CN CN 200520106708 patent/CN2820456Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328013C (en) * | 2005-08-19 | 2007-07-25 | 李顺旺 | Molten steel container water-supply mouth stack |
| CN110303147A (en) * | 2019-07-25 | 2019-10-08 | 永兴特种不锈钢股份有限公司 | One kind pouring the automatic extracting apparatus of ladle upper nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20050819 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |