CN216881695U - Overturning locking structure of ladle overturning mechanism of molten steel tank - Google Patents
Overturning locking structure of ladle overturning mechanism of molten steel tank Download PDFInfo
- Publication number
- CN216881695U CN216881695U CN202123020808.0U CN202123020808U CN216881695U CN 216881695 U CN216881695 U CN 216881695U CN 202123020808 U CN202123020808 U CN 202123020808U CN 216881695 U CN216881695 U CN 216881695U
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- CN
- China
- Prior art keywords
- hook
- hanger
- support
- ladle
- lever
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- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title abstract description 20
- 239000010959 steel Substances 0.000 title abstract description 20
- 239000000725 suspension Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model provides an overturning and locking structure of a ladle overturning mechanism of a molten steel tank, which can solve the technical problems that a hanging bracket is easy to fall off and potential safety hazards exist when the molten steel tank is overturned during maintenance. The utility model provides a ladle to steel cylinder turns over upset locking structure of package mechanism, includes gallows, gallows support and hangs the axle, and the gallows support mounting is in the lateral part of ladle, and the upper portion of gallows support is equipped with open-ended breach up, hangs the axle and installs in the gallows and cooperate its characterized in that with the breach: the hanger comprises a hanger support, and is characterized by further comprising a hook, a balancing weight, a lever and a rotating shaft, wherein the hook and the balancing weight are respectively installed at two ends of the lever, the lever is rotatably installed on the hanger support through the rotating shaft, an opening of the hook faces to a notch of the hanger support, and the hook and the hanger are respectively located on the front side and the rear side of the hanger support. In the process of turning over the molten steel tank, the hanging shaft can be hooked by the hook, so that the hanging shaft is prevented from being separated from the notch, the hanging bracket is prevented from falling off, and the safety of the ladle turning mechanism of the molten steel tank is improved.
Description
Technical Field
The utility model relates to the technical field of metallurgical tank accessory equipment, in particular to a ladle turning mechanism of a molten steel tank, and particularly relates to a turning locking structure of the ladle turning mechanism of the molten steel tank.
Background
The ladle overturning mechanism is structurally shown in fig. 1 and mainly comprises a pull rod 1, a hanging bracket 2, a hanging bracket support 3 and a hanging shaft 4, wherein the pull rod 1 is horizontally arranged at the bottom of the molten steel tank 5, one end of the pull rod 1 is hinged with a hinged seat at the bottom of the molten steel tank 5 (6 in fig. 1 is a hinged shaft corresponding to the hinged seat), the other end of the pull rod 1 is hinged with the hanging bracket 2, the hanging bracket support 3 is arranged at the side part of the molten steel tank 3 and is close to the hanging bracket 2, an upward opening notch 7 is arranged at the upper part of the hanging bracket support 3, and the hanging shaft 4 is arranged on the hanging bracket 2. When the molten steel tank 5 is vertically placed, the hanging bracket 2 is upwards rotated, and the hanging shaft 4 is clamped into the notch 7 of the hanging bracket support 3, so that the hanging and limiting effects on the hanging bracket 2 are realized.
When the molten steel tank is maintained and turned over, particularly when the molten steel tank is turned over to one side of the hanger support 3 by 90 degrees, the notch 7 with the upward opening faces to the horizontal direction, and the suspension shaft 4 is separated from the notch 7 under the action of gravity of the hanger 1 and inertia when the hanger 1 is turned over, so that the hanger 1 falls off, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model provides an overturning and locking structure of a ladle overturning mechanism of a molten steel tank, which can solve the technical problems that the molten steel tank is overturned during maintenance, a hanging bracket is easy to fall off, and potential safety hazards exist.
The technical scheme is that, a ladle overturning mechanism's upset locking structure, includes gallows, gallows support and suspension shaft, the gallows support mounting is in the lateral part of ladle, the upper portion of gallows support is equipped with the breach of opening up, suspension shaft install in the gallows and with the breach cooperation, its characterized in that: the hanger comprises a hanger support and is characterized by further comprising a hook, a balancing weight, a lever and a rotating shaft, wherein the hook and the balancing weight are respectively installed at two ends of the lever, the lever is rotatably installed on the hanger support through the rotating shaft, an opening of the hook faces to a notch of the hanger support, and the hook and the hanger are respectively located on the front side and the rear side of the hanger support.
Further, the part of the hanging shaft, which extends forwards out of the notch, is used for being hooked by the hook.
Furthermore, one end of the lever is bent to form the hook.
Furthermore, the other end of the lever is fixed with the balancing weight through a bolt.
Furthermore, the other end of the lever is in threaded fit with the balancing weight and a nut, and the nut is tightly pressed against the balancing weight towards one side of the rotating shaft.
According to the turnover locking structure, in the process that the molten steel tank is turned over to one side of the hanger support by 90 degrees, the hanging shaft is clamped into the notch of the hanger support and then extends out of the notch, and the hanging shaft can be hooked by the hook under the action of the lever and the counterweight block, so that the gravity action of the hanger and the inertia action of the hanger during turnover can be overcome, the hanging shaft is prevented from being separated from the notch, the hanger is prevented from falling off, and the safety of a molten steel tank turnover mechanism is improved.
Drawings
FIG. 1 is a schematic front view of a conventional ladle tilting mechanism in which a ladle is erected and a hanger is in a hanging state.
FIG. 2 is a front view schematically showing a conventional ladle tilting mechanism, in which the ladle is tilted 90 degrees to one side of a hanger bracket and the hanger is in a falling state.
Fig. 3 is a front view schematically showing the tilt lock structure of the present invention, in which the ladle is erected and the hanger is in a hanging state.
FIG. 4 is a front view schematically showing the tilt lock structure of the present invention, in which the ladle is tilted 90 degrees to one side of the hanger bracket and the hanger is not detached.
In fig. 3 and 4, the ladle is not completely shown.
Detailed Description
As shown in fig. 3-4, an overturning locking structure of a ladle overturning mechanism comprises a hanging bracket 2, a hanging bracket support 3, a hanging shaft 4, a hook 8, a balancing weight 9, a lever 10 and a rotating shaft 11, wherein the hanging bracket support 3 is installed on the lateral part of a ladle 5, an upward opening notch is formed in the upper part of the hanging bracket support 3, the hanging shaft 4 is installed on the hanging bracket 2 and matched with the notch, the hook 8 and the balancing weight 9 are respectively installed at two ends of the lever 10, specifically, the hook 8 is formed by bending the upper end of the lever 10, the balancing weight 9 is fixed at the lower end of the lever 10 through a bolt, the lever 10 is rotatably installed on the hanging bracket support 3 through the rotating shaft 11, the opening of the hook 8 faces the notch of the hanging bracket support 3, the hook 8 and the hanging bracket 2 are respectively located at the front side and the rear side of the hanging bracket support 3, and the part of the hanging shaft 4, which extends out of the notch, is used for being hooked by the hook 8.
As shown in FIG. 3, the ladle is erected and the hanger is in a hanging state. Under the action of the dead weight of the lever 10 and the counterweight 9, the hook 8 is out of the range of the gap, so that the interference of the hanging shaft 4 is avoided from being clamped into the gap, in the embodiment, the rod-shaped main body of the lever 10 positioned above the rotating shaft 11 is bent towards the side far away from the molten steel tank, and the purpose that the hook 8 is far away from the gap is realized.
As shown in figure 4, the ladle is turned 90 degrees to one side of the hanger support, and the hanger is not dropped off. In the process of the ladle 5 upset to one side of gallows support 3, the position that suspension shaft 4 stretches out the breach can be caught on by couple 8, and couple 8 is under the effect of lever 10 and balancing weight 9, and the inertial action when can overcoming the action of gravity of gallows 2 and gallows 2 upset prevents that suspension shaft 4 breaks away from the breach, avoids gallows 2 to drop.
In other embodiments, the other end of the lever 10 is screwed with the weight 9 and the nut, and the nut is pressed against the weight 9 toward the side of the rotating shaft 11 to prevent the weight 9 from loosening. The balancing weight 9 can rotate and move along the lever 10, so that the moment corresponding to the balancing weight is changed, and the locking force of the hook 8 to the suspension shaft 4 is adjusted.
Claims (5)
1. The utility model provides a ladle tilting mechanism's upset locking structure, includes gallows, gallows support and suspension shaft, the gallows support mounting is in the lateral part of ladle, the upper portion of gallows support is equipped with open-ended breach up, suspension shaft install in the gallows and with the breach cooperation, its characterized in that: the hanger comprises a hanger support and is characterized by further comprising a hook, a balancing weight, a lever and a rotating shaft, wherein the hook and the balancing weight are respectively installed at two ends of the lever, the lever is rotatably installed on the hanger support through the rotating shaft, an opening of the hook faces to a notch of the hanger support, and the hook and the hanger are respectively located on the front side and the rear side of the hanger support.
2. The structure of claim 1, wherein the flip lock structure of the ladle tilting mechanism comprises: the part of the hanging shaft which extends forwards out of the notch is used for being hooked by the hook.
3. The structure of claim 1, wherein the flip lock structure of the ladle tilting mechanism comprises: one end of the lever is bent to form the hook.
4. The structure of claim 1, wherein the flip lock structure of the ladle tilting mechanism comprises: the other end of the lever is fixed with the balancing weight through a bolt.
5. The structure of claim 1, wherein the flip lock structure of the ladle tilting mechanism comprises: the other end of the lever is in threaded fit with the balancing weight and the nut, and the nut is tightly pressed against the balancing weight towards one side of the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123020808.0U CN216881695U (en) | 2021-12-04 | 2021-12-04 | Overturning locking structure of ladle overturning mechanism of molten steel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123020808.0U CN216881695U (en) | 2021-12-04 | 2021-12-04 | Overturning locking structure of ladle overturning mechanism of molten steel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216881695U true CN216881695U (en) | 2022-07-05 |
Family
ID=82202346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123020808.0U Active CN216881695U (en) | 2021-12-04 | 2021-12-04 | Overturning locking structure of ladle overturning mechanism of molten steel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216881695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012080A (en) * | 2021-12-04 | 2022-02-08 | 无锡巨力重工股份有限公司 | Overturning locking structure of ladle overturning mechanism of molten steel tank |
-
2021
- 2021-12-04 CN CN202123020808.0U patent/CN216881695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012080A (en) * | 2021-12-04 | 2022-02-08 | 无锡巨力重工股份有限公司 | Overturning locking structure of ladle overturning mechanism of molten steel tank |
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