CN217831267U - Prevent that oxidizing slag from splashing shelves device - Google Patents
Prevent that oxidizing slag from splashing shelves device Download PDFInfo
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- CN217831267U CN217831267U CN202221355532.3U CN202221355532U CN217831267U CN 217831267 U CN217831267 U CN 217831267U CN 202221355532 U CN202221355532 U CN 202221355532U CN 217831267 U CN217831267 U CN 217831267U
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Abstract
The utility model relates to a prevent that oxidizing slag from splashing shelves device that separates sets up on the rolling mill memorial archway, is located the top of steel billet, including bolt, nut, I-steel and round-link chain, the I-steel sets up on the rolling mill memorial archway, the upper surface interval of I-steel is provided with a plurality of bolts, is equipped with the round-link chain on each bolt respectively, and the round-link chain cover forms two first round-link chains and the second round-link chain that symmetry set up in the I-steel both sides behind the bolt, is located the top of round-link chain on the bolt and is equipped with the nut, and nut and bolt fasten the round-link chain on the I-steel; the device simple structure shelters from the iron scale that splashes, prevents at dephosphorization in-process oxidizing slag splash, and is safe, reliable and stable.
Description
Technical Field
The utility model relates to a separate shelves device, concretely relates to prevent that oxidizing slag from splashing and separate shelves device.
Background
The hot rolled steel plate is formed by heating a steel billet to over 1000 ℃, rolling the hot steel billet to the required finished product thickness through a rolling mill, oxidizing the surface of the steel billet to form a thicker oxide layer in the heating process of the steel billet, and if the surface quality problem caused by pressing the steel billet into a finished product plate surface is not removed, the oxide layer is generally removed through high-pressure water in a hot rolling mill, commonly called dephosphorization, dephosphorization is carried out on the surface of the steel billet through a dephosphorization box before rolling, the surface temperature of the steel billet is still high after dephosphorization, iron scales are still formed, a set of dephosphorization equipment is arranged at the inlet of the rolling mill, and the inlet of the rolling mill is of an open structure due to the rolling requirement, so that the iron scales can be splashed in the high-pressure water dephosphorization process, and surrounding pedestrians are scalded.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that, overcome prior art's shortcoming, provide a prevent that oxidizing slag from splashing shelves device, the device simple structure shelters from the iron scale that splashes, prevents at dephosphorization in-process oxidizing slag splash, safety, reliable and stable.
In order to solve the technical problem, the utility model provides a prevent that oxidizing slag from splashing separates shelves device sets up on the rolling mill memorial archway, is located the top of steel billet, including bolt, nut, I-steel and round-link chain, the I-steel sets up on the rolling mill memorial archway, the upper surface interval of I-steel is provided with a plurality of bolts, is equipped with the round-link chain on every bolt respectively, and the round-link chain cover is established and is formed two symmetries behind the bolt and set up in the first round-link chain and the second round-link chain of I-steel both sides, and the top that lies in the round-link chain on the bolt is equipped with the nut, and nut and bolt fasten the round-link chain on the I-steel.
The utility model discloses the technical scheme who further injects is:
furthermore, in the separation device for preventing the oxide slag from splashing, the length of the I-shaped steel is 800-1000mm wider than the opening of the housing of the rolling mill.
The technical effect is that the fixing frame is fixed on a memorial archway, and the extra length is convenient to fix and is more stable.
In the device for preventing the oxide slag from splashing on the partition wall, the device for preventing the oxide slag from splashing on the partition wall is welded on a mill housing through a steel plate or angle steel.
In the device for preventing the oxide slag from splashing on the partition, when the device for preventing the oxide slag from splashing on the partition is arranged on the mill housing, the I-shaped steel is vertical to the rolling direction.
The technical effect is favorable for well shielding the iron oxide scale, and the scalding accident of personnel is prevented.
In the device for preventing the oxide slag from splashing on the barrier, the distance between two adjacent screws on the upper surface of the I-shaped steel is 50mm.
The technical effect is that the chain is convenient to hang, the hanging density of the chain is ensured, and the iron scale is well shielded.
The technical effect strictly limits the interval, is convenient for establish the fine cover of round-link chain on the bolt, and the nut of also being convenient for simultaneously is to the fastening of round-link chain, and the interval is too little can the nut fastening not deep in work in order to loosen, and the interval is too big to be unfavorable for the nut to accomplish the fastening to round-link chain.
In the device for preventing the oxide slag from splashing on the barrier, the lengths of the first round-link chain and the second round-link chain are the same and are controlled to be 1200mm-1400mm.
The technical effect, first round-link chain and second round-link chain length are 1200mm-1400mm, and the length that hangs down is too long not hung well, and it is inconvenient to install, and the iron scale that shelters from that too short can not be fine, the utility model discloses when being convenient for install, fine such iron scale.
In the device for preventing the oxide slag from splashing and blocking, the suspension height of the device for preventing the oxide slag from splashing and blocking is 50-100mm higher than that of the thickest rolled blank.
The technical effect is that a certain distance is reserved to ensure that the work can normally run under the condition of any blank, and the height is 50-100mm so that the work of shielding the oxide scale layer is completed on the premise that the circular ring chain cannot scrape the blank to cause certain damage.
In the device for preventing the oxide slag from splashing on the barrier, 16# I-steel is adopted as the I-steel.
The beneficial effects of the utility model are that:
the utility model discloses the oxidizing slag splash separates shelves device simple structure shelters from the iron scale that splashes, prevents to splash at dephosphorization in-process oxidizing slag, prevents that personnel from scalding the incident and takes place, and is safe, reliable and stable.
The utility model discloses establish the first round-link chain and the second round-link chain that form two symmetries and set up after hanging with a round-link chain cover, both sides round-link chain shelters from the efficiency that the assurance was sheltered from to prevent that water under high pressure sprays too violently, and iron oxide scale passes first layer round-link chain and flies out, and two-layer assurance iron oxide scale can not take and reduce, prevents at dephosphorization in-process oxide slag splash, prevents that personnel from scalding the incident and take place, safety, reliable and stable.
The utility model discloses a simple bolt and nut structure installation dismantles conveniently, makes things convenient for change and maintenance in the future, improves work efficiency.
Drawings
FIG. 1 is a schematic structural view of an apparatus for preventing oxide slag from splashing on a barrier according to an embodiment of the present invention;
in the figure: 1-bolt, 2-nut, 3-I-steel, 4-round link chain and 5-billet.
Detailed Description
Example 1
The utility model provides a prevent that oxidizing slag from splashing shelves device that separates, set up on the rolling mill housing, be located the top of steel billet 5, the structure is shown in fig. 1, including bolt 1, nut 2, I-steel 3 and round-link chain 4, I-steel 3 sets up on the rolling mill housing, the upper surface interval of I-steel 3 is provided with a plurality of bolts 1, it is equipped with round-link chain 4 to overlap respectively on every bolt 1, there are a plurality of bolts 1 on the I-steel 3, it has one row of round-link chain 4 to hang, 50 millimeters at interval hang one, hang one row at I-steel 3 steel length direction, 4 covers of round-link chain form two symmetries behind bolt 1 and set up first round-link chain and the second round-link chain in I-steel 3 both sides, the top that lies in round-link chain 4 on bolt 1 is equipped with nut 2, nut 2 and bolt 1 fasten round-link chain 4 on I-steel 3.
In this embodiment, M10 × 70 bolts, M10 nuts, 15# i-steel, and 20mm round link chains are used.
In the embodiment, the length of the I-steel 3 is manufactured according to the width of the mill housing, and the width of the I-steel is 800-1000mm larger than the opening of the mill housing.
In the embodiment, the separation device for preventing the oxide slag from splashing is welded on the mill housing through a steel plate or angle steel.
In this embodiment, when the separation device for preventing the oxide slag from splashing is arranged on the mill housing, the i-steel 3 is vertical to the rolling direction.
In the present embodiment, the distance between two adjacent bolts 1 on the upper surface of the i-steel 3 is 50mm.
In the embodiment, the lengths of the first round-link chain and the second round-link chain are respectively 1200mm-1400mm, and the diameter of each round ring on the round-link chain is 20mm.
In the embodiment, the suspension height of the separation device for preventing the oxide slag from splashing is 50-100mm higher than that of the thickest rolled blank.
In the present embodiment, 16# h-beam is used as the h-beam 3.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent replacement or equivalent transformation fall within the protection scope required by the utility model.
Claims (8)
1. The utility model provides a prevent that oxidation slag from splashing shelves device sets up on the rolling mill memorial archway, is located the top of steel billet (5), its characterized in that: including bolt (1), nut (2), I-steel (3) and round-link chain (4), I-steel (3) set up on the rolling mill memorial archway, the upper surface interval of I-steel (3) is provided with a plurality of bolt (1), every the cover is equipped with respectively on bolt (1) round-link chain (4), round-link chain (4) cover is established form two symmetries behind bolt (1) set up in the first round-link chain and the second round-link chain of I-steel (3) both sides, lie in on bolt (1) the top of round-link chain (4) is equipped with nut (2), nut (2) and bolt (1) are in round-link chain (4) fastening is in on I-steel (3).
2. The apparatus for preventing the splashing of the oxidizing slag onto the barrier as claimed in claim 1, wherein: the length of the I-shaped steel (3) is 800-1000mm larger than the opening of the mill housing.
3. The barrier device for preventing the splashing of the oxidizing slag according to claim 1, wherein: the separation device for preventing the oxide slag from splashing is welded on the mill housing through a steel plate or angle steel.
4. The barrier device for preventing the splashing of the oxidizing slag according to claim 1, wherein: when the device for preventing the oxide slag from splashing on the partition is arranged on a rolling mill housing, the I-shaped steel (3) is vertical to the rolling direction.
5. The barrier device for preventing the splashing of the oxidizing slag according to claim 1, wherein: the distance between two adjacent bolts (1) on the upper surface of the I-shaped steel (3) is 50mm.
6. The barrier device for preventing the splashing of the oxidizing slag according to claim 1, wherein: the lengths of the first round-link chain and the second round-link chain are the same and are controlled to be 1200mm-1400mm.
7. The barrier device for preventing the splashing of the oxidizing slag according to claim 1, wherein: the suspension height of the separation device for preventing the oxide slag from splashing is 50-100mm higher than that of the thickest rolled blank.
8. The apparatus for preventing the splashing of the oxidizing slag onto the barrier as claimed in claim 1, wherein: 16# I-steel is adopted as the I-steel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221355532.3U CN217831267U (en) | 2022-06-01 | 2022-06-01 | Prevent that oxidizing slag from splashing shelves device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221355532.3U CN217831267U (en) | 2022-06-01 | 2022-06-01 | Prevent that oxidizing slag from splashing shelves device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217831267U true CN217831267U (en) | 2022-11-18 |
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ID=84022660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221355532.3U Active CN217831267U (en) | 2022-06-01 | 2022-06-01 | Prevent that oxidizing slag from splashing shelves device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217831267U (en) |
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2022
- 2022-06-01 CN CN202221355532.3U patent/CN217831267U/en active Active
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