CN204198787U - The high-order aligning gear of a kind of RH vacuum refining top gun - Google Patents
The high-order aligning gear of a kind of RH vacuum refining top gun Download PDFInfo
- Publication number
- CN204198787U CN204198787U CN201420555770.8U CN201420555770U CN204198787U CN 204198787 U CN204198787 U CN 204198787U CN 201420555770 U CN201420555770 U CN 201420555770U CN 204198787 U CN204198787 U CN 204198787U
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- China
- Prior art keywords
- annulus
- deflection sheave
- rifle
- guide deflection
- vacuum refining
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Abstract
The utility model relates to the high-order aligning gear of a kind of RH vacuum refining top gun, comprise top annulus, bottom annulus, telescoping shoring column and guide deflection sheave, described top annulus is connected by several telescoping shoring column with bottom annulus, guide deflection sheave is separately fixed at inside telescoping shoring column, and being distributed in circumferentially same, top annulus, bottom annulus and guide deflection sheave distribution circle is with one heart.Compared with prior art, the beneficial effects of the utility model are: 1) will move on center, make top rifle just can complete centering operation in a high position, because top rifle has self-locking mechanism when a high position, therefore completely eliminate because chain breakage top rifle in operational process falls the potential safety hazard caused casualties; 2) structure is simple, makes easy to use; 3) time saving and energy saving, save artificial, improve work efficiency.
Description
Technical field
The utility model relates to a kind of aligning gear, particularly relates to the high-order aligning gear of a kind of RH vacuum refining top gun.
Background technology
In RH vacuum refining device, top lance system is arranged on the Steel Superstructure framework of process station vacuum tank, being made up of, when processing, top rifle need being dropped to the rifle position of setting top rifle lifting device, top rifle rifle body etc.Current top rifle is when centering adjusts, and owing to there is certain distance between top rifle and lower seal section hydraucone, top rifle needs centering in decline process.Generally operate top rifle lifting action by technologist at pusher side, maintenance personnel stands near seal section dish and observes top rifle and the bell-mouthed centering situation of seal section, also needs a staff to stand in above the rifle platform of top in addition and commands adjustment at any time according to the observation situation of below personnel.Because Zeng You steel mill occurred to push up the accident that when rifle runs, chain breakage top rifle falls, therefore this adjustment mode not only wasted time and energy, and there is certain potential safety hazard.
Summary of the invention
The utility model provides the high-order aligning gear of a kind of RH vacuum refining top gun, and structure is simple, easy to use, can improve work efficiency, eliminate safe hidden trouble.
In order to achieve the above object, the utility model realizes by the following technical solutions:
The high-order aligning gear of a kind of RH vacuum refining top gun, comprise top annulus, bottom annulus, telescoping shoring column and guide deflection sheave, described top annulus is connected by several telescoping shoring column with bottom annulus, guide deflection sheave is separately fixed at inside telescoping shoring column, and being distributed in circumferentially same, top annulus, bottom annulus and guide deflection sheave distribution circle is with one heart.
The inscribed circle diameter that described top internal radius, several guide deflection sheave are formed adapts with top rifle external diameter, and is greater than top rifle external diameter 1 ~ 2mm.
Described bottom internal radius and vacuum refining furnace top seal hydraucone external diameter adapt, and are greater than hydraucone external diameter 1 ~ 2mm.
Compared with prior art, the beneficial effects of the utility model are:
1) will move on center, and make top rifle just can complete centering operation in a high position, because top rifle has self-locking mechanism when a high position, therefore completely eliminate because chain breakage top rifle in operational process falls the potential safety hazard caused casualties;
2) structure is simple, makes easy to use;
3) time saving and energy saving, save artificial, improve work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. top annulus 2. telescoping shoring column 3. guide deflection sheave 4. bottom annulus
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
See Fig. 1, it is structural representation of the present utility model, the high-order aligning gear of a kind of RH vacuum refining top gun of the utility model, comprise top annulus 1, bottom annulus 4, telescoping shoring column 2 and guide deflection sheave 3, described top annulus 1 is connected by several telescoping shoring column 2 with bottom annulus 4, guide deflection sheave 3 is separately fixed at inside telescoping shoring column 2, and is distributed in circumferentially same, and top annulus 1, bottom annulus 4 and guide deflection sheave 3 distribution circle with one heart.
The inscribed circle diameter that described top annulus 1 internal diameter, several guide deflection sheave 3 are formed adapts with top rifle external diameter, and is greater than top rifle external diameter 1 ~ 2mm.
Described bottom annulus 4 internal diameter and vacuum refining furnace top seal hydraucone external diameter adapt, and are greater than hydraucone external diameter 1 ~ 2mm.
Following examples are implemented under premised on technical solutions of the utility model, give detailed embodiment and concrete operating process, but protection domain of the present utility model are not limited to following embodiment.In following embodiment, method therefor is ordinary method if no special instructions.
Be an embodiment of the high-order aligning gear of a kind of RH vacuum refining top gun of the utility model shown in Fig. 1, its top annulus 1 internal diameter is
the external diameter of corresponding top rifle is
3 telescoping shoring columns 2 are fixed with, adjustable height, maximum height 590mm between top annulus 1 and bottom annulus 4.
In the present embodiment, telescoping shoring column 2 main body is made up of 2 steel pipes be set in together, in above guide deflection sheave 3 is fixed on by cantilever support on steel pipe; Pilot hole offered by inside and outside steel pipe, namely realizes height adjusting function by the pilot hole that latch inserted different heights.Adjacent positioned hole spacing is 50mm, and in the present embodiment, device height adjustment range is 390 ~ 590mm.
In the present embodiment, when top rifle is in a upper limit high position, be 400mm with the bell-mouthed distance of below seal section, during use, device is fixed on seal section suitable for reading, make bottom annulus 4 be enclosed within seal section hydraucone and realize centering outward, total height adjustment of device is fixed on 390mm, vertical range now between top annulus 1 and top rifle rifle head is 10mm, because top annulus 1 is concentric with bottom annulus 4, therefore only need in a high position laterally rifle position, adjustment top, Shi Dingqiang center and top annulus 1 center centering can ensure that pushing up rifle aligns with seal section hydraucone is concentric.In top rifle decline process, under the effect of 3 guide deflection sheaves 3, top rifle can complete dock bell-mouthed with seal section smoothly, very convenient.
Claims (3)
1. the high-order aligning gear of RH vacuum refining top gun, it is characterized in that, comprise top annulus, bottom annulus, telescoping shoring column and guide deflection sheave, described top annulus is connected by several telescoping shoring column with bottom annulus, guide deflection sheave is separately fixed at inside telescoping shoring column, and being distributed in circumferentially same, top annulus, bottom annulus and guide deflection sheave distribution circle is with one heart.
2. the high-order aligning gear of a kind of RH vacuum refining top gun according to claim 1, is characterized in that, the inscribed circle diameter that described top internal radius, several guide deflection sheave are formed adapts with top rifle external diameter, and is greater than top rifle external diameter 1 ~ 2mm.
3. the high-order aligning gear of a kind of RH vacuum refining top gun according to claim 1, it is characterized in that, described bottom internal radius and vacuum refining furnace top seal hydraucone external diameter adapt, and are greater than hydraucone external diameter 1 ~ 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555770.8U CN204198787U (en) | 2014-09-25 | 2014-09-25 | The high-order aligning gear of a kind of RH vacuum refining top gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555770.8U CN204198787U (en) | 2014-09-25 | 2014-09-25 | The high-order aligning gear of a kind of RH vacuum refining top gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204198787U true CN204198787U (en) | 2015-03-11 |
Family
ID=52656767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420555770.8U Expired - Fee Related CN204198787U (en) | 2014-09-25 | 2014-09-25 | The high-order aligning gear of a kind of RH vacuum refining top gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204198787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403750A (en) * | 2016-08-30 | 2017-02-15 | 中国冶集团有限公司 | Double-position refining furnace conductive arm elevating guide wheel installation and alignment method |
-
2014
- 2014-09-25 CN CN201420555770.8U patent/CN204198787U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403750A (en) * | 2016-08-30 | 2017-02-15 | 中国冶集团有限公司 | Double-position refining furnace conductive arm elevating guide wheel installation and alignment method |
| CN106403750B (en) * | 2016-08-30 | 2018-10-23 | 中国一冶集团有限公司 | The installation aligning method of double-station refining furnace conductive arm lifting idler pulley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20200925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |