CN204235056U - A kind of steel-making slag ladle bottom more changing device - Google Patents
A kind of steel-making slag ladle bottom more changing device Download PDFInfo
- Publication number
- CN204235056U CN204235056U CN201420621830.1U CN201420621830U CN204235056U CN 204235056 U CN204235056 U CN 204235056U CN 201420621830 U CN201420621830 U CN 201420621830U CN 204235056 U CN204235056 U CN 204235056U
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- Prior art keywords
- slag ladle
- tank
- changing device
- lift part
- steel
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Abstract
The utility model provides a kind of slag ladle bottom more changing device being applied to steelmaking equipment technical field, described slag ladle comprises tank body (1), (2) at the bottom of tank, described more changing device comprises slag ladle mounting table (3), travelling car (4), the table top of slag ladle mounting table (3) is arranged slag ladle supporting mouth (5), slag ladle mounting table (3) bottom arranges Lift Part (6), Lift Part (6) with can control the control assembly (7) that Lift Part (6) is elevated and be connected, when tank body (1) is placed on slag ladle supporting mouth (4), (2) at the bottom of tank are set to the structure that there is gap between ground (8).Steel-making slag ladle bottom of the present utility model more changing device, structure is simple, the replacing of slag ladle bottom can be completed quickly and easily, simultaneously, more changing device at the bottom of tank described in the utility model, replacing construction is short, and difficulty is little, improve the operating efficiency that slag ladle bottom is changed, reduce labor intensity of operating staff.
Description
Technical field
The utility model belongs to steelmaking equipment technical field, more particularly, relates to a kind of steel-making slag ladle bottom more changing device.
Background technology
When the slag that pneumatic steelmaking produces and molten iron pretreatment, desulphurization and slag skimming is all carry out deslagging by slag ladle, transports slag ladle, then carry out after-treatment to scum or slag by slag ladle and carriage and driving.When scum or slag enter slag ladle, be the position first impacted at the bottom of tank, easily cause wall thickness reduction and cracking phenomena.After some cycles runs, tank body also can produce cracking phenomena, just must carry out soldering or change at the bottom of tank.As safeguarded not in time, very easily there is slag ladle during operation and burning accident, run into space for collecting ashes in a stove when having ponding, when the red slag passed covers ponding, accident of will blasting.In prior art, when carrying out the maintenance of slag ladle, because slag ladle is turbination, cannot vertical display, slag ladle must be couched and carry out maintenance activity on the ground.For preventing slag ladle from rolling, bracing frame to be welded between tank body with ground, building maintenance platform simultaneously.After the good one side of welding, remove bracing frame and maintenance platform, with driving, slag ladle is stood up; When welding other one side, more again weld bracing frame and build maintenance platform.Especially, when changing at the bottom of tank, driving be utilized lifting at the bottom of tank to be docked with can body, then weld, not only welding precision and quality can not be guaranteed, and add the danger of operation process.Whole repair procedures difficulty is large, the time long, labour intensity is large, and operating efficiency is very low.
Utility model content
Technical problem to be solved in the utility model is: for the deficiencies in the prior art, there is provided a kind of structure simple, steel-making slag ladle bottom can be completed quickly and easily change, when changing, labour intensity is little, operating efficiency is high simultaneously, the steel-making slag ladle bottom more changing device of effective raising operating personnel personal safety.
Solve above-described technical problem, the technical scheme that the utility model is taked is:
The utility model is a kind of steel-making slag ladle bottom more changing device, described slag ladle comprises tank body, at the bottom of tank, described more changing device comprises slag ladle mounting table, travelling car, the table top of slag ladle mounting table is arranged slag ladle supporting mouth, slag ladle mounting table bottom arranges Lift Part, Lift Part with can control the control assembly that Lift Part is elevated and be connected, when tank body is placed on slag ladle supporting mouth, at the bottom of tank, be set to the structure that there is gap between ground.
Described slag ladle mounting table comprises support panel, and slag ladle supporting mouth is arranged on support panel, and support panel bottom arranges multiple supporting leg, and supporting leg is arranged on base plate.
Described more changing device also comprises trolley track, and trolley track extends on base plate, and travelling car is contained on trolley track by roller active card, and Lift Part is positioned at base plate centre position, and travelling car is set to move to the structure above Lift Part.
Described Lift Part comprises lift cylinder, elevating lever, support plate, and elevating lever one end is connected with the lift cylinder be vertically set on base plate, and the elevating lever other end is connected with support plate, and described support plate is set to the structure be the level of state.
Described travelling car comprises body panel, standing groove at the bottom of tank, and standing groove at the bottom of tank is arranged on body panel, and multiple roller active card of travelling car are contained on trolley track.
Adopt the technical solution of the utility model, following beneficial effect can be obtained:
Steel-making slag ladle bottom described in the utility model more changing device, after damaging at the bottom of the tank of slag ladle, as long as slag ladle is lifted on slag ladle mounting table by lifting machine, the tank body of slag ladle can be installed in the slag ladle supporting mouth of slag ladle mounting table 3, at this moment, can excise at the bottom of the tank damaged by cutting tool, then, be placed on travelling car by the bottom of new tank, then travelling car is promoted to slag ladle lower position, control Lift Part by control assembly to rise, Lift Part drives travelling car to rise, fit together with tank body at the bottom of new tank, then by welding assembly by the bottom of tank together with tank body welding, like this, just complete more changing jobs at the bottom of tank.Steel-making slag ladle bottom described in the utility model more changing device, structure is simple, can complete the replacing of slag ladle bottom quickly and easily, meanwhile, more changing device of the present utility model, replacing construction is short, and difficulty is little, significantly improves the operating efficiency that steel-making slag ladle bottom is changed, reduce the labour intensity of operating personnel, effective raising operating personnel personal safety, thus be conducive to slag ladle and efficiently have enough to meet the need, promote stability when slag ladle runs and security.
Accompanying drawing explanation
Brief description is made to the content expressed by each accompanying drawing of this description and the mark in figure below:
Fig. 1 is the structural representation of steel-making slag ladle bottom described in the utility model more changing device;
Accompanying drawing acceptance of the bid note is respectively: 1, tank body; 2, at the bottom of tank; 3, slag ladle mounting table; 4, travelling car; 5, slag ladle supporting mouth; 6, Lift Part; 7, control assembly; 8, ground; 9, support panel; 10, supporting leg; 11, base plate; 12, trolley track; 13, roller; 14, elevating lever; 15, support plate; 16, body panel; 17, standing groove at the bottom of tank; 18, lift cylinder.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the effect and operation principle etc. of detailed description of the invention of the present utility model as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail:
As shown in Figure 1, the utility model is a kind of steel-making slag ladle bottom more changing device, described slag ladle comprises tank body 1, and at the bottom of tank 2, described more changing device comprises slag ladle mounting table 3, travelling car 4, the table top of slag ladle mounting table 3 is arranged slag ladle supporting mouth 5, slag ladle mounting table 3 bottom arranges Lift Part 6, Lift Part 6 with can control the control assembly 7 that Lift Part 6 is elevated and be connected, when tank body 1 is placed on slag ladle supporting mouth 4, at the bottom of tank, 2 are set to the structure that there is gap between ground 8.Arranged by said structure, after damaging at the bottom of the tank of slag ladle, as long as slag ladle is lifted on slag ladle mounting table 3 by lifting machine, the tank body of slag ladle can be installed in the slag ladle supporting mouth 5 of slag ladle mounting table 3, at this moment, can excise at the bottom of the tank damaged by cutting tool, then, be placed on travelling car by the bottom of new tank, then travelling car is promoted to slag ladle lower position, control Lift Part by control assembly to rise, Lift Part drives travelling car to rise, fit together with tank body at the bottom of new tank, then by welding assembly by the bottom of tank together with tank body welding, like this, just complete more changing jobs at the bottom of tank.Steel-making slag ladle bottom described in the utility model more changing device, structure is simple, the replacing of slag ladle bottom can be completed quickly and easily, meanwhile, more changing device of the present utility model, improve the operating efficiency that steel-making slag ladle bottom is changed, reduce the labour intensity of operating personnel, effectively improve operating personnel's personal safety.Thus be conducive to slag ladle and efficiently have enough to meet the need, promote stability when slag ladle runs and security.
Described slag ladle mounting table 3 comprises support panel 9, and slag ladle supporting mouth 5 is arranged on support panel 9, and support panel 9 bottom arranges multiple supporting leg 10, and supporting leg 10 is arranged on base plate 11.Said structure is arranged, and can be played a supporting role by slag ladle supporting mouth to the tank body of slag ladle, and when guaranteeing that slag ladle is changed at the bottom of tank, between slag ladle and ground gap, is convenient to Lift Part and carries out lifting at the bottom of tank and tank body and aiming at the bottom of tank.
Described more changing device also comprises trolley track 12, trolley track 12 extends on base plate 11, travelling car 4 is contained on trolley track 12 by roller 13 active card, and Lift Part 6 is positioned at base plate 11 centre position, and travelling car 4 is set to move to the structure above Lift Part 6.Arranged by said structure, after slag ladle is placed into slag ladle mounting table 3, travelled by travelling car along trolley track, travelling car drives to slag ladle lower position, easily at the bottom of movable tank, and can accurately realize tank body and aiming at the bottom of tank like this.
Described Lift Part 6 comprises lift cylinder 18, elevating lever 14, support plate 15, elevating lever 14 one end is connected with the lift cylinder 18 be vertically set on base plate 11, elevating lever 14 other end is connected with support plate 15, and described support plate 15 is set to the structure be the level of state.Pass through said structure, at the bottom of travelling car movable tank to base plate after, control assembly controls lift cylinder and rises, lift cylinder is exerted a force on travelling car by support plate, drive travelling car rises, thus the laminating realized with tank body at the bottom of tank, convenient operation personnel weld at the bottom of tank body and new tank, thus complete more changing jobs of slag ladle bottom quickly and easily.
Described travelling car 4 comprises body panel 16, standing groove 17 at the bottom of tank, and standing groove 17 at the bottom of tank is arranged on body panel 16, and multiple rollers 13 active card of travelling car 4 is contained on trolley track 12.When travelling car moves at the bottom of new tank, be placed at the bottom of tank in standing groove at the bottom of tank, thus can not shake at the bottom of the tank of circular configuration, the support plate force of Lift Part is on body panel, thus the stationarity that improve when travelling car rises, can not run-off the straight or rollover, improve job security when changing at the bottom of tank, ensure that operator safety.
It is of the present utility model when more changing device is arranged, main consideration several respects factor: one is that slag ladle mounting table 3 is highly suitable, after slag ladle tank body is positioned over the slag ladle supporting mouth 5 of mounting table, namely not affect at the bottom of tank traversing enters, also to meet the stroke of Lift Part lift cylinder, realize the automatic butt with tank body at the bottom of tank; Two is for benchmark with slag ladle center line, carry out the laying of traversing flat bogie track, the horizontal center line of travelling car be consistent with trolley track, on travelling car the new base center at the bottom of tank and travelling car center that is consistent, lift cylinder consistent with the vertical center line of slag ladle; Three is according to the weight of slag ladle, will carry out strength check to slag ladle mounting table 3, trolley track, travelling car, and according to the weight at the bottom of tank, carries out type selecting to lift cylinder.
Steel-making slag ladle bottom described in the utility model more changing device, after damaging at the bottom of the tank of slag ladle, as long as slag ladle is lifted on slag ladle mounting table by lifting machine, the tank body of slag ladle can be installed in the slag ladle supporting mouth of slag ladle mounting table 3, at this moment, can excise at the bottom of the tank damaged by cutting tool, then, be placed on travelling car by the bottom of new tank, then travelling car is promoted to slag ladle lower position, control Lift Part by control assembly to rise, Lift Part drives travelling car to rise, fit together with tank body at the bottom of new tank, then by welding assembly by the bottom of tank together with tank body welding, like this, just complete more changing jobs at the bottom of tank.Steel-making slag ladle bottom described in the utility model more changing device, structure is simple, can complete the replacing of slag ladle bottom quickly and easily, meanwhile, more changing device of the present utility model, replacing construction is short, and difficulty is little, significantly improves the operating efficiency that steel-making slag ladle bottom is changed, reduce the labour intensity of operating personnel, effective raising operating personnel personal safety, thus be conducive to slag ladle and efficiently have enough to meet the need, promote stability when slag ladle runs and security.
Effect after more changing device enforcement of the present utility model has:
(1), under more yellow pattern in the prior art, change at the bottom of a tank, need 4 artificial, 24 hours.Utilize more changing device of the present utility model, only need 2 artificial, 8 hours, man-hour amount significantly reduce, operating rate significantly promotes.Not only reduce the labour intensity of workman, maintenance manpower cost also significantly reduces.(2) of the present utility model after more changing device comes into operation, the repair rate of slag ladle and quality are guaranteed, and not only ensure that the efficient turnover of slag ladle, and the input amount of annual new slag ladle reduces.The input amount of annual new slag ladle was at 8-10 in the past, and only need now 5-7, decreased average three, each new slag ladle buying expenses is 140,000, can save spare part expense 420,000 yuan of/year year.(3) utilize device of the present utility model to change the slag ladle after at the bottom of tank, the bleed-out that causes because slag ladle burns or explosion accident can not occur.Very large guaranteeing role is played to the safety in production of enterprise.
By reference to the accompanying drawings exemplary description is carried out to the utility model above; the concrete realization of obvious the utility model is not subject to the restrictions described above; as long as have employed the various improvement that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasions, all in protection domain of the present utility model without to improve.
Claims (5)
1. a steel-making slag ladle bottom more changing device, described slag ladle comprises tank body (1), (2) at the bottom of tank, it is characterized in that: described more changing device comprises slag ladle mounting table (3), travelling car (4), the table top of slag ladle mounting table (3) is arranged slag ladle supporting mouth (5), slag ladle mounting table (3) bottom arranges Lift Part (6), Lift Part (6) with can control the control assembly (7) that Lift Part (6) is elevated and be connected, when tank body (1) is placed on slag ladle supporting mouth (4), (2) at the bottom of tank are set to the structure that there is gap between ground (8).
2. steel-making slag ladle bottom according to claim 1 more changing device, it is characterized in that: described slag ladle mounting table (3) comprises support panel (9), slag ladle supporting mouth (5) is arranged on support panel (9), support panel (9) bottom arranges multiple supporting leg (10), and supporting leg (10) is arranged on base plate (11).
3. steel-making slag ladle bottom according to claim 1 and 2 more changing device, it is characterized in that: described more changing device also comprises trolley track (12), trolley track (12) extends on base plate (11), travelling car (4) is contained on trolley track (12) by roller (13) active card, Lift Part (6) is positioned at base plate (11) centre position, and travelling car (4) is set to the structure that can move to Lift Part (6) top.
4. steel-making slag ladle bottom according to claim 3 more changing device, it is characterized in that: described Lift Part (6) comprises lift cylinder (18), elevating lever (14), support plate (15), elevating lever (14) one end is connected with the lift cylinder (18) be vertically set on base plate (11), elevating lever (14) other end is connected with support plate (15), and described support plate (15) is set to the structure be the level of state.
5. steel-making slag ladle bottom according to claim 4 more changing device, it is characterized in that: described travelling car (4) comprises body panel (16), standing groove at the bottom of tank (17), standing groove at the bottom of tank (17) is arranged on body panel (16), and multiple rollers (13) active card of travelling car (4) is contained on trolley track (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621830.1U CN204235056U (en) | 2014-10-25 | 2014-10-25 | A kind of steel-making slag ladle bottom more changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621830.1U CN204235056U (en) | 2014-10-25 | 2014-10-25 | A kind of steel-making slag ladle bottom more changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204235056U true CN204235056U (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420621830.1U Expired - Fee Related CN204235056U (en) | 2014-10-25 | 2014-10-25 | A kind of steel-making slag ladle bottom more changing device |
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| Country | Link |
|---|---|
| CN (1) | CN204235056U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940870A (en) * | 2020-08-29 | 2020-11-17 | 共享智能铸造产业创新中心有限公司 | Intelligent welding repair workstation and welding repair method thereof |
| CN118145511A (en) * | 2024-05-13 | 2024-06-07 | 河南省新东方起重机集团有限公司 | Portal crane special for pumped storage vertical shaft |
-
2014
- 2014-10-25 CN CN201420621830.1U patent/CN204235056U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940870A (en) * | 2020-08-29 | 2020-11-17 | 共享智能铸造产业创新中心有限公司 | Intelligent welding repair workstation and welding repair method thereof |
| CN118145511A (en) * | 2024-05-13 | 2024-06-07 | 河南省新东方起重机集团有限公司 | Portal crane special for pumped storage vertical shaft |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20211025 |