CN213794189U - Auxiliary device for mounting of spare ladle cover of tundish - Google Patents
Auxiliary device for mounting of spare ladle cover of tundish Download PDFInfo
- Publication number
- CN213794189U CN213794189U CN202022925438.4U CN202022925438U CN213794189U CN 213794189 U CN213794189 U CN 213794189U CN 202022925438 U CN202022925438 U CN 202022925438U CN 213794189 U CN213794189 U CN 213794189U
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- tundish
- fastening
- fastening nut
- auxiliary device
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Abstract
The utility model discloses a tundish equipment bag cover installation auxiliary device, including the tundish, the tundish be built by contract and install the auxiliary device on the tundish is wrapped along, the upper portion that "L" type baffle that auxiliary device was equipped with was placed at the tundish is wrapped along, first fastening nut has been placed on "L" type baffle, first fastening nut fixes the one end at "U" type link, "the other end fixedly connected with second fastening nut of" U "type link," U "type link is fixed connection in" L "type baffle upper portion junction, the screw joint has first fastening bolt on the first fastening nut, be used for fastening" L "type baffle upper portion, the screw joint has second fastening bolt on the second fastening nut, be used for fastening in the tundish is wrapped along the lower part; the utility model improves the operation efficiency and reduces the labor intensity; the remote control crown block can be operated by an operator in a long distance, so that the collision or scald caused by the contact with a high-temperature ladle cover is avoided, and the potential safety hazard is eliminated.
Description
Technical Field
The utility model relates to a conticaster equipment technical field, concretely relates to middle package is equipped with a packet of be built by contract installation auxiliary device.
Background
The tundish is positioned between the ladle and the crystallizer and is used for receiving molten steel in the ladle and injecting the molten steel into the crystallizer. Can play the following roles: stabilizing the steel flow, reducing the impact and the stirring of the steel flow on the crystallizer and stabilizing the pouring operation; the temperature and the components of the molten steel are uniform; floating the deoxidation product and the non-metallic inclusion; the buffer function is realized when the multi-furnace continuous casting ladle is replaced; the molten steel is distributed on a multi-strand continuous casting machine. The tundish cover plays a vital role in pouring the tundish; the first function of the tundish cover is to use the tundish during baking, keep flame to reach the refractory materials at the bottom and the side of the tundish, bake the refractory material of the tundish to about 1100 ℃ and make the tundish receive steel; secondly, the temperature of the molten steel is kept in the casting process, the heat dissipation is reduced, and the purpose is to play a role in heat preservation; and the third pair of ladle casting mechanisms are positioned above the tundish, and the cover plate is used for reducing the molten steel radiation of the tundish. However, the existing pack cover installation has the following disadvantages: 1. when the tundish spare ladle is placed and the ladle cover is placed, two persons are matched with the stable hook for placing, the length of 3 ladle cover operations reaches 60min, the efficiency is low, and the labor intensity of workers is high; 2. the hand-held high-temperature ladle cover of an operator has potential safety hazards of bruising and scalding. Therefore, a tundish preparation ladle cover installation auxiliary device is needed to solve the problems of high labor intensity, low efficiency and potential safety hazard in tundish cover installation.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a middle package is equipped with a package and covers installation auxiliary device.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a middle package is equipped with a package be built by contract installation auxiliary device, includes middle package, middle package be built by contract and install the auxiliary device on middle package is followed, the upper portion on middle package is wrapped to "L" type baffle that auxiliary device was equipped with has placed first fastening nut on "L" type baffle, and first fastening nut fixes the one end at "U" type link, "the other end fixedly connected with second fastening nut of" U "type link," U "type link is in" L "type baffle upper portion junction fixed connection, and the spiro union has first fastening bolt on the first fastening nut for fastening" L "type baffle upper portion, and the spiro union has second fastening bolt on the second fastening nut for the fastening is wrapped along the lower part in the middle package.
Specifically, the L-shaped baffle is provided with a vertical plate for blocking the ladle cover and a flat plate fixed on the upper part of the tundish edge.
Specifically, a first fastening nut is placed on the flat plate and used for fixing the L-shaped baffle on the upper portion of the middle bag edge.
Specifically, the L-shaped baffle is made of a steel plate, the U-shaped connecting frame is made of deformed steel bars, first fastening nuts and second fastening nuts are welded at two ends of the deformed steel bars, and the upper portion of the deformed steel bars, which is in contact with the steel plate, is welded and fixed.
The utility model discloses following beneficial effect has:
the utility model discloses a tundish is equipped with a packet and is covered installation auxiliary device and be equipped with the installation operation of a packet lid and reduce into one person's operation by two people's operations, and the activity duration is shortened to 30min from 60min, improves 50% operating efficiency, has reduced intensity of labour; the remote control crown block can be operated by an operator in a long distance, so that the collision or scald caused by the contact with a high-temperature ladle cover is avoided, and the potential safety hazard is eliminated.
Drawings
Fig. 1 is a first schematic structural diagram of an auxiliary device for installing a cover of a spare tundish.
Fig. 2 is a schematic structural diagram of a second auxiliary device for installing a cover of a spare tundish.
In the figure: 1- "L" shaped baffle; 2-a first fastening bolt; 3-a second fastening bolt; 4-a first fastening nut; 5-a second fastening nut; 6-U-shaped connecting frame.
Detailed Description
The technical solution in the embodiments of the present invention will be described in further detail in the following clearly and completely with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, an auxiliary device for installing a tundish cover of a tundish includes a tundish, a tundish cover and a plurality of auxiliary devices installed on the tundish edge, wherein an "L" -shaped baffle 1 provided in the auxiliary device is placed on the tundish edge, the "L" -shaped baffle 1 is provided with a vertical plate for blocking the tundish cover and a flat plate fixed on the tundish edge, and a first fastening nut 4 is placed on the flat plate for fixing the "L" -shaped baffle 1 on the tundish edge.
The utility model discloses an embodiment, "L" type baffle 1 adopts the steel sheet, "U" type link 6 adopts the screw-thread steel, and the welding of screw-thread steel both ends has first fastening screw 4 female and second fastening nut 5, screw-thread steel upper portion contact steel sheet department welded fastening. During the use, four bolts at the upper end and the lower end are loosened and clamped into the tundish edge, and the four bolts are fastened to complete the installation. Before the bag is prepared, the L-shaped baffle 1 is installed on the same side of the edge of the tundish, the first fastening bolt 2 and the second fastening bolt 3 are fixed on the edge of the tundish, an operator uses a travelling crane to lift the tundish cover to the upper part of the tundish and then falls down, the travelling crane is finely adjusted inwards after falling below the vertical plate of the L-shaped baffle 1, the tundish cover is made to contact the L-shaped baffle 1, and then the tundish cover falls to the tundish. Utilize this instrument to become alone operation by two people cooperation operations, operating efficiency has promoted 50%, and it can to tear down away after loosening fastening bolt after finishing to prepare the package.
The utility model discloses not be limited to above-mentioned embodiment, anybody should learn the structural change who makes under the teaching of the utility model, all with the utility model discloses have the same or close technical scheme, all fall into the utility model discloses an within the protection scope.
The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (4)
1. The utility model provides a middle package is equipped with a package be built by contract installation auxiliary device, a serial communication port, including middle package, middle package be built by contract and install the auxiliary device on middle package is followed, the upper portion on middle package is followed is placed to "L" type baffle that auxiliary device was equipped with, "has placed first fastening nut on the L" type baffle, and first fastening nut fixes the one end at "U" type link, "the other end fixedly connected with second fastening nut of" U "type link," U "type link is in" L "type baffle upper portion junction fixed connection, and the spiro union has first fastening bolt on the first fastening nut for fastening" L "type baffle upper portion, and the spiro union has second fastening bolt on the second fastening nut, is used for fastening in middle package along the lower part.
2. The auxiliary device for installing the tundish cover of the tundish according to claim 1, wherein the L-shaped baffle is provided with a vertical plate for blocking the tundish cover and a flat plate fixed at the upper part of the tundish edge.
3. The auxiliary device for installing the cover of the tundish pack according to claim 2, wherein a first fastening nut is placed on the flat plate for fixing the L-shaped baffle on the upper part of the tundish pack edge.
4. The auxiliary device for installing the tundish cover of the tundish of claim 1, wherein the L-shaped baffle is made of a steel plate, the U-shaped connecting frame is made of deformed steel, the first fastening nut and the second fastening nut are welded at two ends of the deformed steel, and the upper part of the deformed steel is welded and fixed at the position where the upper part of the deformed steel contacts the steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022925438.4U CN213794189U (en) | 2020-12-07 | 2020-12-07 | Auxiliary device for mounting of spare ladle cover of tundish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022925438.4U CN213794189U (en) | 2020-12-07 | 2020-12-07 | Auxiliary device for mounting of spare ladle cover of tundish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213794189U true CN213794189U (en) | 2021-07-27 |
Family
ID=76944639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022925438.4U Active CN213794189U (en) | 2020-12-07 | 2020-12-07 | Auxiliary device for mounting of spare ladle cover of tundish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213794189U (en) |
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2020
- 2020-12-07 CN CN202022925438.4U patent/CN213794189U/en active Active
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