CN215544876U - Sandwich type high-strength steel ladle - Google Patents
Sandwich type high-strength steel ladle Download PDFInfo
- Publication number
- CN215544876U CN215544876U CN202120681883.2U CN202120681883U CN215544876U CN 215544876 U CN215544876 U CN 215544876U CN 202120681883 U CN202120681883 U CN 202120681883U CN 215544876 U CN215544876 U CN 215544876U
- Authority
- CN
- China
- Prior art keywords
- ladle
- shell
- working layer
- sandwich
- type high
- 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.)
- Active
Links
Images
Abstract
The utility model relates to the field of steel ladles, in particular to a sandwich type high-strength steel ladle, which comprises a steel ladle shell and a working layer; the steel ladle shell comprises an outer shell, an inner shell and an interlayer cavity, wherein an interlayer cavity is arranged between the outer shell and the inner shell, and the interlayer cavity is filled with impermeable materials; and a working layer is arranged on the inner side wall of the inner shell. Through setting up sandwich-type steel cladding shell structure, promote the crashproof intensity and the prevention of seepage performance of ladle, promote ladle result of use, can promote the life of ladle simultaneously.
Description
Technical Field
The utility model relates to the field of steel ladles, in particular to the technical field of a sandwich type high-strength steel ladle structure.
Background
The ladle is indispensable in the metal melting and casting industries, and is mainly used for conveying and casting molten metal.
The ladle is in the use, and the scene is complicated, needs to carry out the material transportation of many scenes, leads to the ladle outer wall collision back easily, causes great damage to the work layer in the ladle, or causes the incident, and influences the use of ladle.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sandwich-type high-strength steel ladle, which improves the impact resistance and the seepage resistance of the steel ladle, improves the using effect of the steel ladle and can prolong the service life of the steel ladle by arranging a sandwich-type steel ladle shell structure.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the sandwich type high-strength steel ladle comprises a steel ladle shell and a working layer; the steel ladle shell comprises an outer shell, an inner shell and an interlayer cavity, wherein an interlayer cavity is arranged between the outer shell and the inner shell, and the interlayer cavity is filled with impermeable materials; set up the working layer on the inside wall of inner housing, the working layer is integrated into one piece prefab structure.
Furthermore, a supporting piece is arranged in the interlayer cavity and between the outer shell and the inner shell, and two ends of the supporting piece are respectively connected with the outer shell and the inner shell.
Further, the working layer is divided into an upper prefabricated member and a lower prefabricated member, and the bottom of the upper prefabricated member is clamped with the top of the lower prefabricated member.
Further, a wrapping iron is arranged on the top of the steel cladding above the working layer.
Further, a lifting element is arranged on top of the working layer.
Furthermore, heat-insulating anti-seepage bricks are built in the interlayer cavity.
Compared with the prior art, the utility model can at least achieve one of the following beneficial effects:
1. through setting up sandwich-type steel cladding shell structure, promote the crashproof intensity and the prevention of seepage performance of ladle, promote ladle result of use, can promote the life of ladle simultaneously.
2. Through setting up the working layer of prefabricated block formula, practiced thrift the time and the human cost of site operation, promoted the benefit of popularization of this ladle.
3. Through setting up the swage block, promote the stability of package along the brick.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of another view angle of the present invention.
Fig. 3 is a schematic structural diagram of an embodiment of the working layer in the present invention.
FIG. 4 is a schematic structural view of an embodiment of the lower preform of the present invention.
In the figure: 1-steel cladding; 11-an outer shell; 12-an inner housing; 13-interlayer cavity; 14-a support; 3-a working layer; 31-a lifting element; 32-upper prefabricated member; 321-lower bulge; 33-lower prefabricated part; 331-upper groove; 4-wrapping edge iron; 41-pressing iron blocks; 42-connecting rod; 43-screw rod; 431-handwheel; 44-fixing plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Example 1:
as shown in fig. 1-3, the sandwich type high-strength steel ladle comprises a steel ladle shell 1 and a working layer 3; the steel cladding 1 comprises an outer shell 11, an inner shell 12 and an interlayer cavity 13, wherein the interlayer cavity 13 is arranged between the outer shell 11 and the inner shell 12, and the interlayer cavity 13 is filled with impermeable materials; the working layer 3 is arranged on the inner side wall of the inner shell 12; the working layer 3 is an integrally formed prefabricated structure. The working layer 3 of integral type prefab structure makes things convenient for the change of ladle in-process working layer 3 to maintain, reduces the manpower and materials and the time cost of on-the-spot masonry construction, promotes the economic benefits who uses widely.
The anti-seepage material (castable or precast brick) is filled in the interlayer cavity 13, so that the impact strength of the ladle shell can be improved (the deformation of a working layer in the ladle due to impact is reduced), and the anti-seepage performance of the ladle can be improved; the safety accidents caused by the leakage of molten steel caused by impact or internal crushing and permeation can be reduced, the using effect of the ladle is improved, and the service life of the ladle is prolonged.
Example 2:
as shown in fig. 1 to 3, the present embodiment optimizes the ladle structure for the above-described embodiment.
In the sandwich-type high-strength steel ladle, a supporting piece 14 is arranged in the sandwich cavity 13 and between the outer shell 11 and the inner shell 12, and two ends of the supporting piece 14 are respectively connected with the outer shell 11 and the inner shell 12. The supporting piece 14 can be a steel rod and is fixedly connected with the outer shell 11 and the inner shell 12 respectively in a welding mode, so that the effect of supporting and stabilizing the space between the outer shell 11 and the inner shell 12 is achieved, and the use stability of the steel ladle shell is improved; the influence of the deformation of the ladle shell on a working layer in the ladle is reduced.
Example 3:
as shown in fig. 1 to 3, the present embodiment optimizes the working layer structure for the above-described embodiments.
In the sandwich-type high-strength ladle, the working layer 3 is divided into an upper prefabricated member 32 and a lower prefabricated member 33, and the bottom of the upper prefabricated member 32 is clamped with the top of the lower prefabricated member 33. Preferably, set up protruding 321 down in the bottom of last prefab 32, set up upper groove 331 at the top of prefab 33 down, lower protruding 321 and upper groove 331 cooperation work reduce the inconvenience of large-scale prefab direct hoist and mount transport swiftly, set up it into upper and lower two parts, are convenient for carry respectively and hoist, have promoted the practicality.
Example 4:
as shown in fig. 1 to 3, the present embodiment optimizes the working layer structure for the above-described embodiments.
In the sandwich type high-strength steel ladle, a lifting piece 31 is arranged at the top of the working layer 3. The lifting piece 31 can be a steel ring and is arranged at the top of the working layer 3 in a pre-buried mode, and the formed working layer 3 can be directly lifted into the steel ladle shell 1 through a lifting conveying mode, so that the lifting is convenient and fast.
Example 5:
as shown in fig. 1 to 3, the present embodiment optimizes the ladle structure for the above-described embodiment.
In the sandwich type high-strength steel ladle, a ladle edge iron weight 4 is arranged above the working layer 3 and at the top of the steel ladle shell 1. The ladle edge weights 4 are uniformly welded on the top of the steel ladle shell 1; the ladle is along weight 4 and is used for carrying out the extrusion to the top of working layer 3 and support tightly, promotes the stability of working layer in the ladle use.
Example 6:
as shown in fig. 1 to 3, the present embodiment optimizes the ladle shell structure for the above-described embodiment.
In the sandwich-type high-strength steel ladle, anti-seepage bricks are built in the sandwich cavity 13. The anti-seepage bricks are prefabricated into ring-shaped prefabricated brick bodies (matched with the structure of the interlayer cavity 13) and are contacted and abutted with each other, and the prefabricated brick bodies are spliced and built in the interlayer cavity 13, so that the damaged single brick body can be directly replaced, and the maintenance cost is saved.
Example 7:
as shown in fig. 1 to 4, the present embodiment optimizes the ladle edge weight structure for the above embodiment.
The sandwich-type high-strength ladle middle ladle comprises a weight block 41, a connecting rod 42, a screw 43 and a fixing plate 44 along the weight 4, wherein the fixing plate 44 is fixedly arranged at the upper part of the outer side of the outer shell 11, the top of the screw 43 penetrates through the fixing plate 44 and is in threaded connection with the fixing plate 44, the top of the screw 43 is hinged with one end of the connecting rod 42, and the other end of the connecting rod 42 is positioned above the inner cavity of the ladle shell 1; the bottom of the connecting rod 42 is hinged to the top of the outer housing 11. During operation, when the ladle is required to compress a working layer in the inner cavity of the ladle along the weight 4, the screw 43 is rotated through the hand wheel 431, so that the screw 43 rises, the weight block 41 is extruded downwards, and the weight block 41 is pressed against and extruded on the working layer; when the working layer needs to be replaced, the screw 43 is rotated to enable the iron pressing block 41 to ascend, and the working layer is replaced and then compressed.
Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (6)
1. Sandwich type high-strength steel ladle, which is characterized in that: comprises a steel cladding (1) and a working layer (3); the steel cladding (1) comprises an outer shell (11), an inner shell (12) and an interlayer cavity (13), wherein the interlayer cavity (13) is arranged between the outer shell (11) and the inner shell (12), and impermeable materials are filled in the interlayer cavity (13); the inner side wall of the inner shell (12) is provided with a working layer (3), and the working layer (3) is of an integrally-formed prefabricated part structure.
2. The sandwich-type high-strength ladle as claimed in claim 1, wherein: support pieces (14) are arranged in the interlayer cavity (13) and between the outer shell (11) and the inner shell (12), and two ends of each support piece (14) are respectively connected with the outer shell (11) and the inner shell (12).
3. The sandwich-type high-strength ladle as claimed in claim 1, wherein: the working layer (3) is divided into an upper prefabricated member (32) and a lower prefabricated member (33), and the bottom of the upper prefabricated member (32) is clamped with the top of the lower prefabricated member (33).
4. The sandwich-type high-strength ladle of claim 3, wherein: and a wrapping edge iron (4) is arranged above the working layer (3) and at the top of the steel cladding (1).
5. The sandwich-type high-strength ladle of claim 3, wherein: and a lifting piece (31) is arranged on the top of the working layer (3).
6. The sandwich-type high-strength ladle of claim 3, wherein: and heat-insulating anti-seepage bricks are built in the interlayer cavity (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120681883.2U CN215544876U (en) | 2021-04-02 | 2021-04-02 | Sandwich type high-strength steel ladle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120681883.2U CN215544876U (en) | 2021-04-02 | 2021-04-02 | Sandwich type high-strength steel ladle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215544876U true CN215544876U (en) | 2022-01-18 |
Family
ID=79855484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120681883.2U Active CN215544876U (en) | 2021-04-02 | 2021-04-02 | Sandwich type high-strength steel ladle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215544876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643351A (en) * | 2022-05-19 | 2022-06-21 | 河北纵横集团丰南钢铁有限公司 | Steel ladle for cleaning and transferring residual slag of weathering resistant steel liquid steel |
-
2021
- 2021-04-02 CN CN202120681883.2U patent/CN215544876U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643351A (en) * | 2022-05-19 | 2022-06-21 | 河北纵横集团丰南钢铁有限公司 | Steel ladle for cleaning and transferring residual slag of weathering resistant steel liquid steel |
| CN114643351B (en) * | 2022-05-19 | 2022-07-22 | 河北纵横集团丰南钢铁有限公司 | Steel ladle for cleaning and transferring residual slag of weathering resistant steel liquid steel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215544876U (en) | Sandwich type high-strength steel ladle | |
| CN107795122A (en) | Concrete stack shell constructing device and construction method | |
| CN103046451A (en) | Roadbed box for large crawler crane | |
| CN201087322Y (en) | Large tonnage box beam construction temporary support saddle | |
| CN2771167Y (en) | Combined counterpoise | |
| CN210622302U (en) | Pouring template for building construction | |
| CN215544885U (en) | Integrated transfer ladle prefabricated part for smelting | |
| CN102140822B (en) | Steel-shelled reinforced concrete structural member | |
| CN213703872U (en) | Concrete precast slab mould convenient to drawing of patterns for building engineering | |
| CN209035358U (en) | A kind of pile foundation construction reinforcing bar Scissoring device | |
| CN211768644U (en) | Aluminum ingot conveying and lifting device | |
| CN212398095U (en) | Mechanical casting pouring device | |
| CN206569912U (en) | A kind of transformer lifting gantry device of convenient disassembly | |
| CN106759860B (en) | A kind of pillar joint connection of assembling type steel structure system | |
| CN111232666A (en) | Scrap steel self-discharging device that weighs | |
| CN214883859U (en) | Simple movable formwork support | |
| CN215407466U (en) | High mound bridge pad stone concrete filling funnel | |
| CN216830738U (en) | Machining platform | |
| CN217128019U (en) | Supplementary on-spot pedestal of depositing that stands up of prefabricated stand of cylinder formula | |
| CN218463051U (en) | Quick blocking and packaging equipment for scraped car shell metal | |
| CN211973551U (en) | Combined type reinforcing structure based on building pile foundation | |
| CN217438938U (en) | Anchor pier pouring device | |
| CN220486872U (en) | Assembled steel bar truss floor carrier plate of blast furnace mineral powder ultra-high performance concrete | |
| CN213290672U (en) | Turnover type efficient turnover mold | |
| CN215546187U (en) | Welding alignment device of steel skeleton light plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |