Heat preservation cover for hot delivery of steel

Abstract

The utility model discloses a heat preservation cover for hot delivery of steel, which comprises a first heat preservation cover body, one end of the first heat preservation cover body is sleeved with a second heat preservation cover body, one end of the first heat preservation cover body and one end of the second heat preservation cover body are respectively sleeved with a protective ring, one side of each protective ring is provided with an L-shaped seat, one side of each L-shaped seat is provided with an extension rod, and the extension rods are connected with the first heat preservation cover body and the second heat preservation cover body. One end of the first heat preservation cover body and one end of the second heat preservation cover body are each sleeved with a compression-resistant ring, a plurality of compression-resistant strips are arranged on the inner surfaces of the two compression-resistant rings, and the second heat preservation cover body can move back and forth at one end of the first heat preservation cover body by arranging the second heat preservation cover body, the L-shaped bases, the compression-resistant rings, the compression-resistant strips, positioning holes and positioning columns; the compression-resistant rings and the compression-resistant strips are all made of aluminum alloy materials, the outer surfaces of the two compression-resistant rings make direct contact with the ground, and abrasion caused by the fact that the surfaces of the first heat preservation cover body and the second heat preservation cover body make direct contact with the ground is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of heat preservation covers, in particular to a heat preservation cover for hot-drying steel. Background Art

[0002] The insulation cover for hot-transported steel is a protective layer used to cover the outside of the steel. It is mainly used to maintain the temperature of the steel and prevent it from cooling down too quickly during the hot-transportation (i.e. high-temperature transportation or processing) of the steel. This insulation cover plays a vital role in the steel production process. The insulation cover can prevent the steel from direct contact with the air at high temperature, thereby reducing oxidation and rust on the surface of the steel. The use of the insulation cover can effectively prevent this oxidation process and maintain the smoothness of the steel surface.

[0003] The insulation cover can be used to cover and transport steel under high-temperature processing. The amount of steel during hot transport is large. In order to facilitate carrying, the length of the insulation cover is specific. Therefore, the insulation cover has certain limitations on the length of steel storage, which reduces the use range of the insulation cover. When the insulation cover is transported, the outer surface will rub back and forth with the ground, and the surface of the insulation cover will show varying degrees of wear, shortening the service life of the cover. The traditional insulation cover has weak resistance to external forces. For this reason, a insulation cover for hot transport of steel is designed. Utility Model Content

[0004] The purpose of the utility model is to provide a heat preservation cover for hot-transporting steel materials, so as to solve the problems in the above-mentioned background technology that the heat preservation cover has certain limitations on the length of steel storage, the surface of the heat preservation cover will be worn to varying degrees, and the heat preservation cover has weak resistance to external forces.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat-insulating cover for steel red-feeding, comprising a first heat-insulating cover body, one end of the first heat-insulating cover body is sleeved with a second heat-insulating cover body, one end of the first heat-insulating cover body and the second heat-insulating cover body are sleeved with a protective ring, one side of the two protective rings are provided with an L-shaped seat, one side of the two L-shaped seats are provided with an extension rod, one end of the first heat-insulating cover body and the second heat-insulating cover body are sleeved with an anti-pressure ring, the inner surfaces of the two anti-pressure rings are provided with a plurality of anti-pressure strips, the outer walls of the two anti-pressure rings are provided with a plurality of binding plates, the interiors of the plurality of binding plates are provided with arc plates, and the interiors of the first heat-insulating cover body and the second heat-insulating cover body are provided with a plurality of reinforcing ribs.

[0006] As a preferred technical solution of the utility model, one end of the two extension rods is fixedly connected to one side of the two anti-pressure rings, and one end of a plurality of the anti-pressure strips is fixedly and interlacedly connected to the inner surfaces of the two anti-pressure rings.

[0007] As a preferred technical solution of the utility model, the positions where the plurality of compression-resistant strips are arranged are all arranged at equal intervals.

[0008] As a preferred technical solution of the utility model, one side of the plurality of restraining plates is respectively fixedly connected to the outer walls of the two anti-pressure rings, and one side of the plurality of arc-shaped plates is provided with a restraining rod.

[0009] As a preferred technical solution of the utility model, one end of the plurality of restraining rods is respectively fixedly connected to one side of the plurality of arc-shaped plates.

[0010] As a preferred technical solution of the present utility model, multiple positioning holes are provided on both sides of the first thermal insulation cover body, positioning columns are provided on both sides of the second thermal insulation cover body, thermal insulation layers are provided inside the first thermal insulation cover body and the second thermal insulation cover body, and high temperature resistant layers are provided inside the first thermal insulation cover body and the second thermal insulation cover body.

[0011] As a preferred technical solution of the utility model, one end of the two positioning posts is respectively connected to the internal threads of the plurality of positioning holes, and the positions where the two positioning posts are arranged correspond to each other.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model discloses a heat-insulating cover for steel materials, which comprises a second heat-insulating cover body, an L-shaped seat, an anti-compression ring, an anti-compression strip, a positioning hole and a positioning column. The second heat-insulating cover body can move back and forth at one end of the first heat-insulating cover body, so that the area wrapped by the two can be adjusted, and the second heat-insulating cover body can be moved according to the amount of steel materials. The two positioning columns are embedded in the corresponding positioning holes, and the two are threadedly connected, so that the first heat-insulating cover body and the second heat-insulating cover body can be limited and fixed. The two L-shaped seats can support the first heat-insulating cover body and the second heat-insulating cover body. The anti-compression ring and the anti-compression strip are both made of aluminum alloy material with high hardness and are distributed on the outside of the first heat-insulating cover body and the second heat-insulating cover body. When supported by the L-shaped seat, the outer surfaces of the two anti-compression rings are in direct contact with the ground, which prevents the surfaces of the first heat-insulating cover body and the second heat-insulating cover body from directly contacting the ground and being worn.

[0014] 2. The utility model discloses a heat preservation cover made of red steel, which is provided with an arc plate, a restraining rod, a reinforcing rib and a high temperature resistant layer. The arc plate and the restraining rod are used in combination to increase the area of ​​resistance around the first heat preservation cover body and the second heat preservation cover body. When the two are stored, a plurality of restraining rods are evenly spaced and distributed on the outer circles of the two to play a protective role. The reinforcing ribs are made of aluminum alloy material with high hardness, which enhances the external force resistance of the first heat preservation cover body and the second heat preservation cover body. The high temperature resistant layer is made of high temperature resistant fiber and has good high temperature resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a partial front view structural schematic diagram of the utility model;

[0017] Figure 3 It is a partial side cross-sectional structural schematic diagram of the utility model;

[0018] Figure 4 For the utility model Figure 3 Enlarged view of point A in the middle.

[0019] In the figure: 1. first thermal insulation cover; 2. second thermal insulation cover; 3. protective ring; 4. L-shaped seat; 5. extension rod; 6. anti-compression ring; 7. anti-compression strip; 8. arc plate; 9. restraining rod; 10. positioning hole; 11. positioning column; 12. restraining plate; 13. reinforcing ribs; 14. thermal insulation layer; 15. high temperature resistant layer. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution for a heat preservation cover for hot-rolled steel:

[0022] Embodiment 1:

[0023] like Figure 1-3As shown, a heat preservation cover for steel red delivery comprises a first heat preservation cover body 1, one end of the first heat preservation cover body 1 is sleeved with a second heat preservation cover body 2, one end of the first heat preservation cover body 1 and the second heat preservation cover body 2 are sleeved with a protective ring 3, one side of the two protective rings 3 are provided with an L-shaped seat 4, one side of the two L-shaped seats 4 are provided with an extension rod 5, one end of the first heat preservation cover body 1 and the second heat preservation cover body 2 are sleeved with a pressure-resistant ring 6, the inner surfaces of the two pressure-resistant rings 6 are provided with a plurality of pressure-resistant strips 7, and the two pressure-resistant rings 6 are provided with a plurality of pressure-resistant strips 7. The outer wall is provided with multiple binding plates 12, and the interior of the multiple binding plates 12 is provided with arc plates 8. The interior of the first thermal insulation cover body 1 and the second thermal insulation cover body 2 is provided with multiple reinforcing ribs 13. The two L-shaped seats 4 can support the first thermal insulation cover body 1 and the second thermal insulation cover body 2. The anti-pressure ring 6 and the anti-pressure strip 7 are made of aluminum alloy material with high hardness and are distributed on the outside of the first thermal insulation cover body 1 and the second thermal insulation cover body 2. When supported by the L-shaped seat 4, the outer surfaces of the two anti-pressure rings 6 are directly in contact with the ground.

[0024] Embodiment 2:

[0025] Based on the first embodiment, Figure 1 and Figure 4 As shown, a plurality of positioning holes 10 are provided on both sides of the first thermal insulation cover body 1, a positioning column 11 is provided on both sides of the second thermal insulation cover body 2, a thermal insulation layer 14 is provided inside the first thermal insulation cover body 1 and the second thermal insulation cover body 2, and a high-temperature resistant layer 15 is provided inside the first thermal insulation cover body 1 and the second thermal insulation cover body 2. The utility model is a thermal insulation cover made of red steel, which is provided with an arc plate 8, a binding rod 9, a reinforcing rib 13 and a high-temperature resistant layer 15. The arc plate 8 and the binding rod 9 are used in coordination to increase the area of ​​the first thermal insulation cover body 1 and the second thermal insulation cover body 2. When the two are stored, a plurality of binding rods 9 are evenly spaced and distributed on the outer circles of the two, thereby playing a protective role.

[0026] Working principle: The heat preservation cover of hot-rolled steel is a protective layer used to cover the outside of the steel. It is mainly used to maintain the temperature of the steel and prevent it from cooling too quickly during the hot-rolled steel process. This heat preservation cover plays a vital role in the steel production process. The heat preservation cover can prevent the steel from direct contact with the air at high temperature, thereby reducing the oxidation and rust on the surface of the steel. The use of the heat preservation cover can effectively prevent this oxidation process and maintain the smoothness of the steel surface. A sealing cover is provided at one end of the second heat preservation cover body 2. After the steel is placed into the first heat preservation cover body 1 and the second heat preservation cover body 2, the sealing cover and the second heat preservation cover are connected. The first and second heat-insulating cover bodies 1 are connected to each other at one end thereof, so that the interior of the first heat-insulating cover body 1 and the second heat-insulating cover body 2 are sealed, thereby shortening the time for the steel to contact the air. The second heat-insulating cover body 2 can move back and forth at one end of the first heat-insulating cover body 1, so that the area wrapped by the two can be adjusted. The second heat-insulating cover body 2 can be moved according to the number of steel materials. The inner surface of the second heat-insulating cover body 2 is tightly fitted with the outer surface of the first heat-insulating cover body 1. During the movement of the second heat-insulating cover body 2, the two are always sealed. The two positioning posts 11 are embedded in the corresponding positioning holes 10, and the two are threadedly connected, so that the first and second heat-insulating cover bodies 1 can be fixed to the second heat-insulating cover body 2. The thermal insulation cover body 1 and the second thermal insulation cover body 2 are limited and fixed, and the two L-shaped seats 4 can support the first thermal insulation cover body 1 and the second thermal insulation cover body 2, so that the first thermal insulation cover body 1 and the second thermal insulation cover body 2 are in a horizontal state, which is convenient for subsequent transportation. The anti-pressure ring 6 and the anti-pressure strip 7 are both made of aluminum alloy material with high hardness and are distributed on the outside of the first thermal insulation cover body 1 and the second thermal insulation cover body 2. When supported by the L-shaped seat 4, the outer surfaces of the two anti-pressure rings 6 are in direct contact with the ground, which prevents the surfaces of the first thermal insulation cover body 1 and the second thermal insulation cover body 2 from directly contacting the ground and wearing. The coordinated use of the arc plate 8 and the restraining rod 9 increases For the area around the first thermal insulation cover body 1 and the second thermal insulation cover body 2, when the first thermal insulation cover body 1 and the second thermal insulation cover body 2 are stored, multiple binding rods 9 are evenly spaced and distributed on the outer circles of the two bodies, which plays a protective role. The reinforcing ribs 13 are made of aluminum alloy material with high hardness, which enhances the external force resistance of the first thermal insulation cover body 1 and the second thermal insulation cover body 2. The high temperature resistant layer 15 is made of high temperature resistant fiber with good high temperature resistance, which extends the service life of the thermal insulation cover. The thermal insulation layer 14 is made of aluminum silicate material, which is a thermal insulation material with the characteristics of light bulk density, high temperature resistance and good thermal stability, which improves the usability of the thermal insulation cover.

[0027] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat preservation cover for hot-dip steel, comprising a first heat preservation cover body (1), characterized in that: One end of the first thermal insulation cover body (1) is sleeved with a second thermal insulation cover body (2), one end of the first thermal insulation cover body (1) and the second thermal insulation cover body (2) are sleeved with a protective ring (3), one side of the two protective rings (3) are provided with an L-shaped seat (4), one side of the two L-shaped seats (4) are provided with an extension rod (5), one end of the first thermal insulation cover body (1) and the second thermal insulation cover body (2) are sleeved with an anti-pressure ring (6), the inner surface of the two anti-pressure rings (6) are provided with a plurality of anti-pressure strips (7), the outer wall of the two anti-pressure rings (6) are provided with a plurality of restraining plates (12), the interior of the plurality of restraining plates (12) are provided with an arc plate (8), and the interior of the first thermal insulation cover body (1) and the second thermal insulation cover body (2) are provided with a plurality of reinforcing ribs (13).

2. The heat preservation cover for hot-rolled steel according to claim 1, characterized in that: One end of the two extension rods (5) is respectively fixedly connected to one side of the two anti-pressure rings (6), and one end of a plurality of anti-pressure strips (7) is respectively fixedly connected to the inner surfaces of the two anti-pressure rings (6).

3. The heat preservation cover for hot-rolled steel according to claim 2, characterized in that: The positions where the plurality of compression-resistant strips (7) are arranged are all arranged at equal intervals.

4. The heat preservation cover for hot-rolled steel according to claim 1, characterized in that: One side of the plurality of restraining plates (12) is respectively fixedly connected to the outer walls of the two anti-pressure rings (6), and one side of the plurality of arc-shaped plates (8) is provided with a restraining rod (9).

5. The heat preservation cover for hot-transporting steel according to claim 4, characterized in that: One end of each of the plurality of restraining rods (9) is fixedly connected to one side of each of the plurality of arc-shaped plates (8).

6. The heat preservation cover for hot-transporting steel according to claim 1, characterized in that: A plurality of positioning holes (10) are provided on both sides of the first thermal insulation cover (1), positioning columns (11) are provided on both sides of the second thermal insulation cover (2), thermal insulation layers (14) are provided inside the first thermal insulation cover (1) and the second thermal insulation cover (2), and high temperature resistant layers (15) are provided inside the first thermal insulation cover (1) and the second thermal insulation cover (2).

7. The heat preservation cover for hot-transporting steel according to claim 6, characterized in that: One end of the two positioning columns (11) is respectively connected to the internal threads of the plurality of positioning holes (10), and the two positioning columns (11) are arranged at corresponding positions.

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