CN201214668Y - Rotary sublance body - Google Patents
Rotary sublance body Download PDFInfo
- Publication number
- CN201214668Y CN201214668Y CNU2008201509930U CN200820150993U CN201214668Y CN 201214668 Y CN201214668 Y CN 201214668Y CN U2008201509930 U CNU2008201509930 U CN U2008201509930U CN 200820150993 U CN200820150993 U CN 200820150993U CN 201214668 Y CN201214668 Y CN 201214668Y
- Authority
- CN
- China
- Prior art keywords
- sublance
- rotatable
- overcoat
- sleeve
- interior cover
- 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
Images
Landscapes
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
The utility model relates to a rotatable sublance body, which comprises an external sleeve, a middle sleeve, an internal sleeve, a cooling water inlet pipe, a water outlet pipe and sublance lifting eyes. The rotatable sublance body further comprises an upper outer casing, a lower outer casing and an inner casing arranged inside the upper outer casing and the lower outer casing, a gearing and a handwheel arranged on the side of the subance body. The inner casing is welded with the middle sleeve and the outer sleeve; the inner casing is connected and fixed with the outer casing through a bearing and a transparent cover, and the inner casing and the outer casing are assembled into a rotatable joint. The gearing is composed of a gear worm retarder, a small chain wheel, chains and a large chain wheel. The large chain wheel is arranged on the top of the inner casing; the small chain wheel fixed and supported on the gear worm retarder through a retarder frame arranged on the lower casing is connected with the large chain wheel through the chains in a transmission way. By adopting the rotatable sublance body, the service life of the sublance is improved; the operational process is simplified; the effective operating efficiency of the sublance and the success rate of the installation of probes are improved.
Description
Technical field
The utility model relates to the steel-making converter smelting equipment, relates to the sublance system that supporting converter smelting uses in the steelshop, particularly a kind of rotatable sublance body.
Background technology
The sublance that converter smelting is used enters when carrying out intermediate detection in the converter, the oxygen rifle still is in the blowing state, this moment, blowing oxygen quantity was lower, the splash of furnace high-temperature slag and thermal radiation meeting cause especially rifle head generation thermal distortion of sublance body, again because the position relation of sublance in stove causes the rifle head to be easy to generate the directional curvature distortion.Because it is very high to verticality and position accuracy demand when probe is installed that the probe that rifle body head is installed patches bar, the distortion of rifle head can make its location inaccurate, thereby can not carry out works better.Traditional common sublance must be changed this moment, carries out the off-line aligning then.The sublance that also has is the form with water coolant is intake and the water outlet place is designed to be symmetrically arranged, and the cooling water valve station is designed to export switchable form, when sublance rifle head produces a small amount of bending, each flexible pipe that dismounting is connected with sublance body, with the driving rifle body of slinging, manually installation in position behind the rifle body Rotate 180 ° is continued to use then, the rifle head can be aligned voluntarily because of distortion.Though it is this method can prolong the duration of service of sublance, very inconvenient aspect operation, maintenance.
The utility model content
Task of the present utility model provides a kind of improved rotatable sublance body, and it has solved, and heavy operating maintenances such as existing sublance need be dismantled when the rifle head produces a small amount of bending, lifting, artificial installation in position bring the problem of work inconvenience thus.
Technical solution of the present utility model is as follows:
A kind of rotatable sublance body, it comprises outer tube, middle sleeve and the inner sleeve of rifle body, cooling water inlet pipe and rising pipe, and sublance hanger, it also comprises last overcoat, the following overcoat of rifle body and is placed in the interior interior cover of upper and lower overcoat, and the transmission mechanism and the handwheel that are installed in rifle side portion;
Cover and middle sleeve, outer tube welding are connected and fixed by head bearing and last lid between interior cover and the last overcoat in described, are connected and fixed and are assembled into rotatable joint geometry by lower bearing and down saturating lid between interior cover and the following overcoat;
Described transmission mechanism is made up of worm type of reduction gearing, minor sprocket, chain and hinge wheel, cover top in hinge wheel is installed in, worm type of reduction gearing is by being installed in down the outer reducer stent support fixation that puts, and the minor sprocket that is placed on the worm type of reduction gearing is in transmission connection by chain and hinge wheel;
Described handwheel is installed on the output shaft of worm type of reduction gearing.
Adopt the design of rotatable sublance body of the present utility model, improved the work-ing life of sublance, simplified operating process, sublance time used after feasible the replacing is than exceeding more than one times the duration of service of common sublance, therefore improved the effective operation rate of sublance and the success ratio that probe is installed, this structural shape is worthy of popularization very much.
Description of drawings
Accompanying drawing is the structural representation of a kind of rotatable sublance body of the present utility model.
Embodiment
Referring to accompanying drawing, the utility model is a kind of rotatable sublance body, and the rifle body is provided with outer tube 1, middle sleeve 2 and inner sleeve 3, and middle sleeve 2 is placed in the outer tube 1, and 3 of inner sleeves are placed in the middle sleeve 2.Cooling water inlet pipe 4 and rising pipe 5 are housed on the rifle body.Rifle body top installing sublance hanger 6.
The rifle body also is provided with overcoat 7, following overcoat 8 and interior cover 9, and interior cover 9 is placed in the upper and lower overcoat 7,8.Interior cover 9 and middle sleeve 2, outer tube 1 welding.In be connected and fixed by head bearing 10 and last lid 11 between cover 9 and the last overcoat 7, by lower bearing with following cover 13 thoroughly and be connected and fixed, lower bearing is generally thrust bearing 12 between interior cover 9 and the following overcoat 8.Interior cover 9 and upper and lower overcoat 7,8 are formed the structural shape of similar swivel joint, can be rotated.
Be equiped with transmission mechanism and handwheel 14 in rifle side portion.Transmission mechanism is made up of worm type of reduction gearing 15, minor sprocket 16, chain 17 and hinge wheel 18, cover 9 tops in hinge wheel 18 is installed in, worm type of reduction gearing 15 is by reducer stent 19 support fixation that are installed in down on the overcoat 8, and the minor sprocket 16 that is placed on the worm type of reduction gearing 15 is in transmission connection by chain 17 and hinge wheel 18.
Handwheel 14 is installed on the output shaft of worm type of reduction gearing 15.
The sealing-ring that prevents that water coolant from revealing has been installed between last overcoat 7 and interior cover 9; The sealing-ring 20 that prevents that water coolant from revealing also is being installed between overcoat 8 and the interior cover 9 down.
The sleeve wall of last overcoat 7 is provided with oil nozzle 21; On the sleeve wall of following overcoat 8, also be provided with oil nozzle.
When sublance body of the present utility model was installed on the sublance lift cart, following overcoat 8 was sitting on the little kickstand, and was connected and fixed by three steady braces 22, and the weight of rifle body then is delivered to down on saturating lid 13 and even the dolly by the thrust bearing 12 of bottom.Because the hinge wheel 18 that is in transmission connection by chain 17 with worm type of reduction gearing 15, minor sprocket 16 has been installed at interior cover 9 tops,, can drive hinge wheel 18 together with interior cover 9 rotations therefore by the hand moving handwheel 14 that links to each other with reducer shaft.
When the rifle head takes place to influence the distortion of probe installation because of production process, unclamp the union at inner sleeve 3 tops earlier, handly again start to take turns 14, this moment, upper and lower overcoat 7,8 still maintained static, but the rifle together with interior cover 9 is known from experience rotation, thereby has turned the bending direction of rifle head.Continue then to use sublance, its rifle head is heated aligns voluntarily.
Certainly, those skilled in the art in the present technique field will be appreciated that, the foregoing description only is to be used for illustrating the utility model, and be not with opposing qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in the scope of the utility model claim conversion, the modification of the foregoing description.
Claims (6)
1. rotatable sublance body, it comprises outer tube, middle sleeve and the inner sleeve of rifle body, cooling water inlet pipe and rising pipe, and sublance hanger, it is characterized in that, it also comprises last overcoat, the following overcoat of rifle body and is placed in the interior interior cover of upper and lower overcoat, and the transmission mechanism and the handwheel that are installed in rifle side portion;
Cover and middle sleeve, outer tube welding are connected and fixed by head bearing and last lid between interior cover and the last overcoat in described, are connected and fixed and are assembled into rotatable joint geometry by lower bearing and down saturating lid between interior cover and the following overcoat;
Described transmission mechanism is made up of worm type of reduction gearing, minor sprocket, chain and hinge wheel, cover top in hinge wheel is installed in, worm type of reduction gearing is by being installed in down the outer reducer stent support fixation that puts, and the minor sprocket that is placed on the worm type of reduction gearing is in transmission connection by chain and hinge wheel;
Described handwheel is installed on the output shaft of worm type of reduction gearing.
2. rotatable sublance body according to claim 1 is characterized in that, described lower bearing is a thrust bearing.
3. rotatable sublance body according to claim 1 is characterized in that, described going up is equipped with the sealing-ring that prevents that water coolant from revealing between overcoat and the interior cover.
4. rotatable sublance body according to claim 1 is characterized in that, between described overcoat down and the interior cover sealing-ring that prevents that water coolant from revealing is housed.
5. rotatable sublance body according to claim 1 is characterized in that, the described sleeve wall that goes up overcoat is provided with oil nozzle.
6. rotatable sublance body according to claim 1 is characterized in that, the described sleeve wall of overcoat down is provided with oil nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201509930U CN201214668Y (en) | 2008-07-18 | 2008-07-18 | Rotary sublance body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201509930U CN201214668Y (en) | 2008-07-18 | 2008-07-18 | Rotary sublance body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201214668Y true CN201214668Y (en) | 2009-04-01 |
Family
ID=40519874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201509930U Expired - Fee Related CN201214668Y (en) | 2008-07-18 | 2008-07-18 | Rotary sublance body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201214668Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101643816B (en) * | 2009-09-08 | 2011-08-17 | 苏州宝联重工股份有限公司 | Sublance body |
| CN109913616A (en) * | 2019-03-21 | 2019-06-21 | 马鞍山钢铁股份有限公司 | Rotate integrally sublance |
-
2008
- 2008-07-18 CN CNU2008201509930U patent/CN201214668Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101643816B (en) * | 2009-09-08 | 2011-08-17 | 苏州宝联重工股份有限公司 | Sublance body |
| CN109913616A (en) * | 2019-03-21 | 2019-06-21 | 马鞍山钢铁股份有限公司 | Rotate integrally sublance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201354136Y (en) | Multifunctional crane | |
| CN204997250U (en) | Looks transversal welding robot is taken over to elevator formula | |
| CN201214668Y (en) | Rotary sublance body | |
| CN201353643Y (en) | Ladle tumbler for hot repair of ladle car | |
| CN102634617A (en) | Closed water cooling blast furnace top distributing gear based on rapid exchange oil cylinder | |
| CN201105276Y (en) | Rail tanker cleaning machine | |
| CN106041043B (en) | Torpedo hot metal mixer car capping device and capping method | |
| CN111854449A (en) | Scrap steel preheating device and preheating method | |
| CN202245815U (en) | Self-elevating crane arranged on top of flare tower and used for disassembling and assembling flare head | |
| CN208803032U (en) | A kind of continuous cracking furnace feed system | |
| CN101762166A (en) | High-speed distributor and application thereof | |
| CN215787367U (en) | Clamp for welding connection of pipelines | |
| CN101519883B (en) | Straw clearing discharging car of methane tank | |
| CN208305836U (en) | The integrated dedicated machine for shrinking of connector | |
| CN201565296U (en) | Reaction cavity of protective gas microwave tube furnace | |
| CN201068461Y (en) | Stainless steel revolving furnace | |
| CN110822943B (en) | Split type spiral coiling type sleeve heat exchanger | |
| CN209902512U (en) | Offshore wind power single-pile heating device | |
| CN206512241U (en) | The fast replacement system of converter tapping-hole gate valve skimming device | |
| CN209096932U (en) | A kind of inspection and repair of ship support device | |
| CN103045794A (en) | Water cooling furnace mouth and converter | |
| CN218326598U (en) | Direct-buried heat-insulating pipe for steam delivery | |
| CN207063003U (en) | A kind of easy-to-mount well lid of modular segment energy safety manhole | |
| CN220113219U (en) | Environment-friendly clean room pipeline installation tool | |
| CN204842948U (en) | Steel / iron package baking equipment's pivot assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BAOSTEER ENGINEERING TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BAOGANG ENGINEERING TECHN CO., LTD., SHANGHAI Effective date: 20100721 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100721 Address after: 201900 Shanghai city Baoshan District Tieli Road No. 2510 Patentee after: Baosteel Engeneering &Technology Group Co., Ltd. Address before: 201900 Shanghai city Baoshan District Tieli Road No. 2510 Patentee before: Shanghai Baogang Engineering Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090401 Termination date: 20160718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |