CN204918654U - Can prevent that cooling water from getting into sublance of ladle - Google Patents
Can prevent that cooling water from getting into sublance of ladle Download PDFInfo
- Publication number
- CN204918654U CN204918654U CN201520701826.0U CN201520701826U CN204918654U CN 204918654 U CN204918654 U CN 204918654U CN 201520701826 U CN201520701826 U CN 201520701826U CN 204918654 U CN204918654 U CN 204918654U
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- CN
- China
- Prior art keywords
- sublance
- footstock
- ladle
- spring
- rifle
- 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
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Abstract
The utility model provides an accuracy of measurement constitutes, and it lies in: that can prevent that cooling water from getting into sublance of ladle mainly by the footstock, take the refrigerated rifle physically with the footstock is connected, connects in rifle lower extreme physically lower terminal surface at the footstock is connected with the buffer. The utility model discloses at the sublance because electric or machinery is former therefore when take place weighing down the rifle, can prevent effectively that it produces the melting loss to have the hydrologic cycle part to get into the molten steel in the sublance, and make the cooling water get into the molten steel to take place to spout the accident of exploding, eliminate the incident that from this causes promptly, and simple structure easily implement.
Description
Technical field
The utility model relates to a kind of steel-making measurement device, specifically belongs to a kind of sublance that can prevent water coolant from entering ladle.
Background technology
In steel-making, adopting sublance to measure molten steel is the core place that computer carries out making steel.All adopt in Large Steel enterprise at present.Aborning, when sublance is measured, its converter in-furnace temperature reaches more than 1500 DEG C, and separate run times was at about 2 minutes.Therefore, after a certain time of operation, some balancing boom devices and some mechanical organs easily break down sublance, sublance can be caused to fall rifle and produce.Because rifle body adopts cooling water circulation cooling, when rifle body enters molten steel owing to falling, then can be rifle body generation melting loss and make water coolant enter in molten steel, producing the security incident that spray is quick-fried.
Through retrieval, now use sublance measuring technology, sublance measured altitude all adopts PLC to control, and it exists and does not give sublance when considering that the electric installation such as encoder breaks down and to fall the security incident of initiation.Because sublance measurement environment is severe, envrionment temperature is higher and flue dust is comparatively large, and electrical control equipment easily breaks down in the present context, though its operating frequency is lower, the frequency broken down is also lower, is not equal to potential safety hazard and does not exist or occur.
Utility model content
The deficiency that the utility model exists for prior art, provides a kind of can preventing to make water coolant enter ladle due to falling of sublance, eliminates the sublance that consequent molten steel sprays quick-fried security incident.
Realize the technical measures of above-mentioned purpose:
Can prevent water coolant from entering a sublance for ladle, primarily of the rifle body that footstock, the band that is connected with footstock cool, be connected to the measuring sonde composition of rifle body lower end, it is: be connected with snubber in the lower surface of footstock.
It is: the length after snubber pressurized is to make the liquid level set in the distance ladle of the upper end of measuring sonde at 30 ~ 50mm.
It is: described snubber is made up of spring, the steadying plate that connects in the lower end of spring.
It is: described snubber is by spring, and spring fixed link formed.
Feature of the present utility model: when pendant rifle occurs due to electric or mechanical reason sublance, effectively can prevent in sublance, having circulating part to divide and enter molten steel generation melting loss, and make water coolant enter the quick-fried accident of molten steel generation spray, namely eliminate the security incident caused thus, and structure is simple and easy to implement.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model when adopting the first buffer structure;
Fig. 2 is the structural representation of the utility model when adopting the second buffer structure;
In figure: 1-footstock, 2-rifle body, 3-measuring sonde, 4-snubber, 5-spring, 6-steadying plate, 7-spring fixed link.
Embodiment
Be described further below in conjunction with accompanying drawing:
Can prevent water coolant from entering a sublance for ladle, primarily of the rifle body 2 that footstock 1, the band that is connected with footstock 1 cool, the measuring sonde 3 being connected to rifle body 2 lower end forms, and it is connected with snubber 4 in the lower surface of footstock 1.
Described snubber 4:
Be made up of spring 5, the steadying plate 6 that is welded to connect in the lower end of spring 5;
Or by spring 5, and the spring fixed link 7 of fixing spring 5 forms.
When adopting first kind of way, one end of spring 5 is welded in the lower surface of footstock 1, and the other end of spring 5 welds with steadying plate 6; And make the area of welded steadying plate 6 be greater than the diameter of spring 5;
When adopting the second way, being adopted by spring fixed link 7 welding or thread connecting mode to be connected to the lower surface of footstock 1, spring 5 is set on spring fixed link 7.
It should be noted that, the length of two kinds of above-mentioned modes snubber 4 of doing to prepare after pressurized is to make the liquid level set in the distance ladle of the upper end of measuring sonde at 30 ~ 50mm.
Fall once generation sublance, because spring 5 or two steadying plates 6 can fall and on the platform of sublance hole, and stop rifle body 2 to fall into molten steel, and make the liquid level set in the upper end distance ladle of measuring sonde at 30 ~ 50mm, when ensure that sublance falls, containing rifle body 2 part of water-cooled on liquid steel level, thus avoid occurring sublance shell melting loss and cause water coolant to enter molten steel the quick-fried accident of spray occurs.
This embodiment is only the best and exemplifies, the restricted enforcement not to technical solutions of the utility model.
Claims (4)
1. can prevent water coolant from entering a sublance for ladle, primarily of the rifle body that footstock, the band that is connected with footstock cool, be connected to the measuring sonde composition of rifle body lower end, it is characterized in that: be connected with snubber in the lower surface of footstock.
2. a kind of sublance that can prevent water coolant from entering ladle as claimed in claim 1, is characterized in that: the length after snubber pressurized is to make the liquid level set in the distance ladle of the upper end of measuring sonde at 30 ~ 50mm.
3. a kind of sublance that can prevent water coolant from entering ladle as claimed in claim 1, is characterized in that: described snubber is made up of spring, the steadying plate that connects in the lower end of spring.
4. a kind of sublance that can prevent water coolant from entering ladle as claimed in claim 1, is characterized in that: described snubber is by spring, and spring fixed link formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701826.0U CN204918654U (en) | 2015-09-11 | 2015-09-11 | Can prevent that cooling water from getting into sublance of ladle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701826.0U CN204918654U (en) | 2015-09-11 | 2015-09-11 | Can prevent that cooling water from getting into sublance of ladle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204918654U true CN204918654U (en) | 2015-12-30 |
Family
ID=54967800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520701826.0U Expired - Fee Related CN204918654U (en) | 2015-09-11 | 2015-09-11 | Can prevent that cooling water from getting into sublance of ladle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204918654U (en) |
-
2015
- 2015-09-11 CN CN201520701826.0U patent/CN204918654U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170809 Address after: 430083 Qingshan District, Hubei, Wuhan factory before the door No. 2 Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20200911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |