CN201027798Y - Cross hinge connecting mechanism - Google Patents
Cross hinge connecting mechanism Download PDFInfo
- Publication number
- CN201027798Y CN201027798Y CNU2007201240864U CN200720124086U CN201027798Y CN 201027798 Y CN201027798 Y CN 201027798Y CN U2007201240864 U CNU2007201240864 U CN U2007201240864U CN 200720124086 U CN200720124086 U CN 200720124086U CN 201027798 Y CN201027798 Y CN 201027798Y
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- CN
- China
- Prior art keywords
- lever
- shaped
- joint
- hanging plate
- lifting lug
- 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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- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
The utility model belongs to the smelting equipment technical field, disclosing a cross hinge joint mechanism, in particular a hinge joint for ring and furnace shell of revolving furnace; the mechanism consists of a lever, a pin shaft, lifting lug plates arranged on both sides of the mechanism and a U-shaped hanging plate; wherein two ends of the lever are provided with joint bearings, a middle part of the lever is inserted in a U-shaped fork of the U-shaped hanging plate, the pin shaft passes through the middle part of the lever and an axis hole of the U-shaped fork joint. The joint bearings arranged on two sides of the lever can absorb the welding deformation of the lifting lug plates; moreover, the mechanism also allows two small angle sways of the hanging plate relatively to the lifting lug plates; the mechanism is artful in structure and convenient in manufacture, and is widely applied to the connection between the ring and the furnace shell of the revolving furnace and other connection suspension system for similar purposes.
Description
Technical field
The utility model belongs to the technical field of smelting equipment, discloses a kind of cross hinge connecting mechanism, is specially adapted to being articulated and connected of converter trunnion ring and furnace shell.
Background technique
Being articulated and connected is common mode in the mechanical connection mechanism, and modal traditional Placement is to adopt a bearing pin directly to be undertaken hinged by both sides shackle plate and middle boatswain chair.The beat degrees of freedom of boatswain chair has only one in the middle of this Placement, and because the welding deformation of both sides otic placode causes bearing pin that difficulty is installed.Partial structurtes among the ZL200410022515.8 have proposed a kind of similar cross hinge connecting mechanism, and this mechanism has two beat degrees of freedom.But because the lever two ends adopt to install is axle sleeve, can not absorb well the welding deformation of both sides shackle plate, rotates dumb.
Summary of the invention
The purpose of this utility model is to provide a kind of novel converter trunnion ring and the mechanism components that is articulated and connected of furnace shell, makes mechanism have the fault-tolerance of higher coupling reliability and rotation flexibility, better member welding deformation and thermal expansion.
The utility model is realized in the following way: be made up of lever, two joint shaft bearings, bearing housing, bearing pin, both sides shackle plate, U-shaped boatswain chairs, the two ends dress joint shaft bearing of lever, joint shaft bearing is contained in the bearing housing, bearing housing is installed in the shackle plate of both sides, pack in the U-shaped prong of U-shaped boatswain chair in the middle part of lever, a bearing pin passes the axis hole at lever middle part and the axis hole on the U-shaped jaw, and U-shaped boatswain chair and lever are coupled together.The joint shaft bearing at lever two ends can absorb the welding deformation of both sides shackle plate, and boatswain chair has two low-angle beats with respect to the both sides shackle plate in the middle of allowing.
Compare with existing similar means, the joint shaft bearing of installing at the lever two ends makes this mechanism have compensation shackle plate deformability, and a kind of articulated mechanism with two swing degrees of freedom is provided, and this mechanism structure is ingenious, and manufacturing processing is convenient.Be the steelmaking converter backing ring be connected with furnace shell and the connection hangar system of other similar applications in an important mechanism, can be widely used in that the steelmaking converter backing ring is connected with furnace shell and the connection hangar system of other similar applications in.
Description of drawings
Fig. 1 main sectional view of the present utility model
Fig. 2 bearing pin of the present utility model connects sectional view
Among the figure, 1 is that lever, 2 is that joint shaft bearing, 3 is that bearing housing, 4 is that bearing pin, 5 is that U-shaped boatswain chair, 6 is the side shackle plate
Embodiment
Below in conjunction with accompanying drawing specific embodiment of the utility model is described further:
Cross hinge connecting mechanism as shown in Figure 1, 2, the two ends dress joint shaft bearing (2) of lever (1), joint shaft bearing (2) is contained in the axle sleeve (3), and axle sleeve (3) is contained in the side shackle plate (6); Pack in the U-shaped prong of U-shaped boatswain chair (5) in the middle part of lever (1), the axis hole that passes lever (1) middle part of a bearing pin (4) and the axis hole on U-shaped boatswain chair (5) jaw make the axle journal of lever (1) constitute relatively turnable cross with bearing pin (4) and cut with scissors.U-shaped boatswain chair this moment (5) is connected with side shackle plate (6) by the cross hinge, allows U-shaped boatswain chair (5) that the beat of both direction is arranged with respect to side shackle plate (6).
This apparatus structure is simply ingenious, makes the processing facility, loads and unloads easy to maintenance quick.Compare with domestic similar means, part reduces, and intensity and Security improve.Be a desirable bindiny mechanism of converter trunnion ring and furnace shell connected system, can be widely used in that the steelmaking converter backing ring is connected with furnace shell and the connection hangar system of other similar applications in.
Claims (2)
1. cross hinge connecting mechanism, form by lever (1), bearing pin (4), U-shaped boatswain chair (5) and side shackle plate (6), the two ends dress joint shaft bearing (2) that it is characterized in that lever (1), lever (1) is packed in the U-shaped prong of U-shaped boatswain chair (5), and a bearing pin (4) passes the axis hole on the U-shaped jaw of the axis hole at lever (1) middle part and U-shaped boatswain chair (5).
2. converter erecting by overhang according to claim 1 is characterized in that joint shaft bearing (2) is contained in the axle sleeve (3), and axle sleeve (3) is contained in the side shackle plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201240864U CN201027798Y (en) | 2007-04-23 | 2007-04-23 | Cross hinge connecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201240864U CN201027798Y (en) | 2007-04-23 | 2007-04-23 | Cross hinge connecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201027798Y true CN201027798Y (en) | 2008-02-27 |
Family
ID=39132007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201240864U Expired - Lifetime CN201027798Y (en) | 2007-04-23 | 2007-04-23 | Cross hinge connecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201027798Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103069016A (en) * | 2010-08-25 | 2013-04-24 | 西门子Vai金属科技有限责任公司 | Tiltable converter comprising pendulum rod suspension |
| CN108046123A (en) * | 2017-12-12 | 2018-05-18 | 湖南百特随车起重机有限公司 | A kind of new cross support foot plate and the crane for including the cross support foot plate |
-
2007
- 2007-04-23 CN CNU2007201240864U patent/CN201027798Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103069016A (en) * | 2010-08-25 | 2013-04-24 | 西门子Vai金属科技有限责任公司 | Tiltable converter comprising pendulum rod suspension |
| CN108046123A (en) * | 2017-12-12 | 2018-05-18 | 湖南百特随车起重机有限公司 | A kind of new cross support foot plate and the crane for including the cross support foot plate |
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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: 20070423 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |