CN212683931U

CN212683931U - Blast furnace shell storage rack

Info

Publication number: CN212683931U
Application number: CN202021494959.2U
Authority: CN
Inventors: 胡巍; 单博龙
Original assignee: China MCC17 Group Co Ltd
Current assignee: China MCC17 Group Co Ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-12
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a blast furnace shell storage rack belongs to the construction of ironmaking system and deposits technical field with the component. The utility model discloses a support, curb plate, stand, supporting platform, spacing fender, component bearing and base, support, curb plate, stand setting form the support frame of triangular structure on the base, and supporting platform sets up between the coexistence post, detains the stove outer covering on supporting platform during the construction, and this supporting platform bears the weight of stove outer covering and avoids its deformation. Spacing fender sets up at the base both ends, supports the stove outer covering both sides, avoids the stove outer covering to both sides landing, blocks the stove outer covering simultaneously and takes place deformation because of the dead weight is too big downwards. The component bearing sets up between stand and spacing fender, and one end is fixed with the base, and the other end supports the stove outer covering inside wall, and cooperation supporting platform supports the stove outer covering jointly with spacing fender, avoids it to take place deformation, makes things convenient for subsequent construction. In addition, the positions of the supporting platform, the limiting baffle and the component bearing can be adjusted, so that the utility model discloses can adapt to and deposit not unidimensional stove outer covering.

Description

Blast furnace shell storage rack

Technical Field

The utility model relates to a technical field is deposited with the component to the construction of iron-making system, and more specifically says, relates to a blast furnace stove outer covering storage rack.

Background

Large blast furnaces are bulky, ultra-wide and overweight, so that the large blast furnaces are inconvenient to transport, furnace shells of the blast furnaces, the hot blast stoves and the like are usually formed by firstly rounding steel plates into tile sheets through three-roller beds, and then carrying out assembly and welding on each strip on an assembly platform after the furnace shells are transported to a site in a single tile mode.

Because the blast furnace shell is thick and heavy and the toughness is better, in the transportation, often because the unloading and the process of stacking lead to the blast furnace shell to appear the micro-deformation, when the group is to welding the blast furnace shell, can consume a large amount of manpower, material resources, delay the time limit for a project, and if place improper probably make the stove shell landing, there is the potential safety hazard of production.

Through search, the Chinese patent application No. 2014108581455, the invention and creation name is: a construction method for installing a converter trunnion ring and a converter shell is disclosed, wherein the application publication date is 2015, 4 and 25.3.3.A transportation support bracket with a square opening is arranged on a buggy ladle on a track, and each group of upright columns of the bracket is provided with a jack; placing the assembled converter backing ring and the converter shell on a jack, and synchronously jacking by the jack to ensure that the lower parts of a non-transmission bearing and a transmission bearing on the backing ring are higher than the transmission end and the non-transmission end bearing seat of the mounted backing ring bearing seat; and (4) using a chain block to pull the buggy ladle to the mounting position on the steel rail. For another example: chinese patent No. ZL2014108489660, the name of the invention creation is: the utility model provides a platform and method of buildding to smooth stove outer covering that moves in blast furnace confined space, the license date of bulleting is 2016 24 months 8, this application includes fire door, first platform, second platform, be provided with first platform on the fire door, first platform is connected with the second platform, be provided with first smooth way on the first platform, be provided with the second slide on the second platform, can be in the smooth stove outer covering that moves of limited blast furnace space. The formed furnace shell is often formed by welding a plurality of sheet-shaped furnace shells, but the two applications are used for placing and transporting the synthesized cylindrical furnace shell and are not suitable for placing the sheet-shaped furnace shell.

Disclosure of Invention

1. Technical problem to be solved by the utility model

In order to solve the great and toughness better of blast furnace stove outer covering dead weight, place improper easily make the stove outer covering take place the problem of deformation, the utility model provides a blast furnace stove outer covering storage rack combines the setting of stove outer covering shape, can keep out the stove outer covering and sideslip, warp, makes the stove outer covering group go on smoothly to work.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a blast furnace stove outer covering storage rack, including support frame, supporting platform and base, the support frame set up on the base, and the support frame symmetry sets up in supporting platform's both sides, unilateral supporting frame is a stable triangle-shaped structure, the stove outer covering back-off is on supporting platform, supporting platform's both ends are supported and are leaned on the stove outer covering inner wall.

As the utility model discloses improve still further, the support frame including support, curb plate, stand and base enclose into the triangle-shaped structure, support one end and be connected with the base, the other end is connected with the curb plate for support the curb plate.

As the utility model discloses improve still further, the base both ends be provided with spacing fender, should spacing fender supports the both sides at the stove outer covering.

As the utility model discloses improve still further, stand and spacing keep off between be provided with the component bearing, this component bearing one end links to each other with the base, the other end supports to lean on the stove outer covering inner wall, keeps off the cooperation with supporting platform and spacing and supports the stove outer covering.

As the utility model discloses improve still further, the base on seted up waist type hole, spacing fender and component supporting all insert waist type hole through one end in, realize being connected with the base.

As the utility model discloses improve still further, the stand on spaced apart a plurality of holes that are equipped with, support platform can insert different holes through both ends, realize support platform along the parallel translation of stand in vertical direction.

As a further improvement of the utility model, the supporting platform and the base adopt channel steel; the limiting stopper and the component support are made of angle steel.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:

(1) when the blast furnace stove outer covering need be transported to the scene, hang it to the utility model discloses a blast furnace stove outer covering storage rack, back-off on supporting platform, whole weight is undertaken by supporting platform, and the spacing fender that the bottom plate both ends set up has played the effect of avoiding the stove outer covering probably to the both sides landing, still cooperates with supporting platform, has avoided the stove outer covering because of the too big downward deformation of dead weight. In addition, a component bearing is arranged between the upright post and the limiting block, so that the furnace shell is supported together, the deformation of the furnace shell is reduced, and the subsequent construction is facilitated.

(2) The utility model discloses a blast furnace stove outer covering storage rack, support platform can insert the different holes on the stand through both ends, along the parallel translation of stand in vertical direction, spacing fender and component bearing can move on the base through waist type hole, through the position of adjusting support platform, spacing fender and component bearing, adaptable not unidimensional stove outer covering.

(3) The utility model discloses a blast furnace stove outer covering storage rack, support, supporting platform and base adopt the channel-section steel, and spacing fender, component bearing adopt the angle steel, and channel-section steel and angle steel just acquire in the construction site mean square, can carry out the field assembly, realize that the science of stove outer covering is deposited, the high efficiency of being convenient for, safe, accurate construction, convenient to use is reliable and has avoided unsafe factor.

Drawings

Fig. 1 is a schematic structural view of a blast furnace shell storage rack of the present invention.

The reference numerals in the schematic drawings illustrate:

1. supporting; 2. a side plate; 3. a column; 4. a support platform; 5. a limiting gear; 6. a component support; 7. a base; 8. and (5) a furnace shell.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

Example 1

Referring to fig. 1, the storage rack for a blast furnace shell of the present embodiment includes a support frame, a support platform 4, a limit stop 5, a component support 6, and a base 7. The support frame all set up on base 7 including supporting 1, curb plate 2 and stand 3, this support frame symmetry sets up in supporting platform 4's both sides, unilateral support frame is a stable triangle-shaped structure, specifically, curb plate 2, stand 3 enclose into the triangle-shaped structure with base 7, support 1 one end and be connected with base 7, the other end is connected with curb plate 2 for support curb plate 2. During construction, the furnace shell 8 is hoisted to be reversely buckled on the supporting platform 4, and the whole weight of the furnace shell is borne by the supporting platform 4, so that the furnace shell 8 is prevented from being deformed due to random placement.

Spacing fender 5, component support 6 all set up at base 7, wherein spacing fender 5 is provided with two, fixes respectively at base 7's both ends, can support in the both sides of stove outer covering 8, avoids stove outer covering 8 to both sides slippage, simultaneously, if stove outer covering 8 is because of the too big downward deformation of dead weight, its both sides will certainly extend to both sides, spacing existence that keeps off 5 can block stove outer covering 8 deformation downwards. Component bearing 6 set up between stand 3 and spacing fender 5, this component bearing 6 one end links to each other with base 7, and the other end supports and leans on 8 inner walls of stove outer covering, keeps off 5 cooperation with supporting platform 4 and spacing and supports stove outer covering 8 and reduce the deformation of stove outer covering 8, convenient subsequent construction. In addition, care should be taken during operation to control the amount of the furnace shell 8 stored in order to prevent overloading.

It is worth to say that the base 7 is provided with a waist-shaped hole, the limiting block 5 and the component support 6 are both inserted into the waist-shaped hole through one end to be connected with the base 7, and the limiting block 5 and the component support 6 move in the waist-shaped hole; a plurality of holes are formed in the upright post 3 at intervals, and the supporting platform 4 can be inserted into different holes through two ends, so that the supporting platform 4 can move in parallel in the vertical direction along the upright post 3. By adjusting the positions of the supporting platform 4, the limiting block 5 and the component bearing 6, the furnace shell 8 with different sizes can be adapted.

In the embodiment, the support 1 is an 8# channel steel, and the length, the width and the thickness of the channel steel are 536mm, 80mm and 5 mm; the supporting platform 4 adopts 10# channel steel, and the length and the width of the channel steel are 2000mm and 1000 mm; the position limiting block 5 adopts L50X 5 angle steel, and the height of the position limiting block is 500 mm; the component support 6 is made of l 50 x 5 angle steel, the height of which is determined according to the size of the production furnace shell 8; the base 7 is composed of No. 10 channel steel, and the length multiplied by the width is 3200 mm/2000 mm. The materials are obtained in the mean square mode, can be assembled in a construction site, realize scientific storage of the furnace shell 8, facilitate efficient, safe and accurate construction, are convenient and reliable to use, and avoid unsafe factors.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a blast furnace shell storage rack which characterized in that: including support frame, supporting platform (4) and base (7), the support frame set up on base (7), and the support frame symmetry sets up in the both sides of supporting platform (4), the unilateral support frame is a stable triangle-shaped structure, stove outer covering (8) back-off is on supporting platform (4), the both ends of supporting platform (4) are supported and are leaned on stove outer covering (8) inner wall.

2. The blast furnace shell storage rack according to claim 1, wherein: the support frame comprises a support (1), a side plate (2) and a stand column (3), the side plate (2), the stand column (3) and a base (7) enclose to form a triangular structure, one end of the support (1) is connected with the base (7), and the other end of the support is connected with the side plate (2) and used for supporting the side plate (2).

3. The blast furnace shell storage rack according to claim 2, wherein: the furnace is characterized in that two ends of the base (7) are provided with limiting blocks (5), and the limiting blocks (5) are abutted against two sides of the furnace shell (8).

4. The blast furnace shell storage rack according to claim 3, wherein: the furnace shell support structure is characterized in that a component support (6) is arranged between the upright post (3) and the limiting block (5), one end of the component support (6) is connected with the base (7), the other end of the component support abuts against the inner wall of the furnace shell (8), and the component support is matched with the support platform (4) and the limiting block (5) to support the furnace shell (8).

5. The blast furnace shell storage rack according to claim 4, wherein: waist-shaped holes are formed in the base (7), and the limiting stopper (5) and the component support (6) are inserted into the waist-shaped holes through one ends to be connected with the base (7).

6. The blast furnace shell storage rack according to claim 5, wherein: a plurality of holes are formed in the upright post (3) at intervals, and the supporting platform (4) can be inserted into different holes through two ends, so that the supporting platform (4) can move in the vertical direction along the upright post (3) in parallel.

7. The blast furnace shell storage rack according to claim 6, wherein: the support (1), the supporting platform (4) and the base (7) are made of channel steel; the limiting block (5) and the component support (6) are made of angle steel.