CN216640656U - Round blank rack and storage yard - Google Patents

Abstract

The utility model provides a round billet material rack and a storage yard, wherein the round billet material rack comprises H-shaped steel stand columns and stand column benefits, and is suitable for storing, popularizing and applying round billets, particularly single large round billets with larger weight in the metallurgical industry. The utility model has the characteristics of automatic locking by self weight in a taper fit manner, and has the advantages of detachability, easiness in repair, high strength, low relative cost and short processing period, thereby being beneficial to reducing the manufacturing, dismounting and maintenance cost and improving the safety of a storage yard, the production efficiency of a workshop and the operation stability and the economy.

Description

Round blank rack and storage yard

Technical Field

The utility model belongs to the technical field of metallurgical blank storage structures, and particularly relates to a round blank rack and a storage yard.

Background

At present, when a large-specification continuous casting round billet batch storage yard area in the metallurgical industry is built, the typical structures of the storage rack have two types: the first method is that the H-shaped steel upright post is poured by concrete after being inserted into a reserved cup mouth of a foundation, because the weight of a single large round billet is large, namely each billet is at least more than 5 tons and about 30 tons/root at most, the impact on a material rack is very large when the single billet is loaded into and lifted out of a stock yard, the bottom of the material rack is very easy to bend and deform, and meanwhile, because the concrete is required to be restored after chiseling the foundation except the material rack during pouring, fixing and mounting and dismounting, the problems of difficult maintenance, long restoration period each time and further influence on the normal use of the stock yard and the normal production rhythm of a workshop are solved; the second is to use the round billet waste billet to make the material rack stand column, although the shock resistance is obviously strengthened, even if the deformation maintenance is simple and convenient, the repair cycle is also shorter, but the defects that a large amount of blanks need to be provided, the manufacturing cost is high, the short-term preparation of the blanks is difficult, the quality is heavy and the installation is influenced exist, the round billet storage and placement are unstable, the rolling risk is easily caused, the production safety is influenced, and therefore the material rack and the storage yard which are suitable for storing the metallurgical round billets, especially the large-size round billets, and have two existing structural advantages need to be researched and designed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a round billet rack and a storage yard.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a round billet work or material rest, includes H shaped steel stand and stand embedded sleeve, the H shaped steel stand includes the web and connects in the edge of a wing of web both sides, is connected with first deep floor between the edge of a wing tip of both sides, be equipped with a plurality of second deep floors between first deep floor and the web, both sides edge of a wing bottom outer wall is equipped with the stand conical surface of subtend setting, and H shaped steel stand bottom inlays in stand embedded sleeve inside, stand embedded sleeve outside is equipped with a plurality of pegs, stand embedded sleeve inner wall be equipped with stand conical surface tapered fit's sleeve pipe conical surface, stand embedded sleeve bottom is equipped with the shutoff board.

Above-mentioned round billet work or material rest, preferably, the H shaped steel stand is wide flange H shaped steel stand.

Above-mentioned round billet work or material rest, preferably, first deep floor both ends and both sides edge of a wing vertical connection.

Above-mentioned round billet work or material rest, preferably, a plurality of second deep floor interval set up and link to each other with first deep floor, edge of a wing and web are perpendicular.

Above-mentioned round billet work or material rest, preferably, H shaped steel stand top is equipped with the sharp cap.

In the round billet holder, preferably, the conical surfaces of the upright post and the sleeve are both 1:20 conical degrees.

Above-mentioned round billet work or material rest, preferably, be equipped with the clearance between H shaped steel stand bottom and the shutoff board.

Above-mentioned round billet work or material rest, preferably, a plurality of pegs are array horizontal connection outside the pre-buried sleeve pipe of stand.

The utility model provides a store storage yard, includes reinforced concrete foundation and a plurality of as above arbitrary one the circle base work or material rest, H shaped steel stand is vertical and extend to reinforced concrete foundation top, the pre-buried sleeve pipe of stand is pre-buried in reinforced concrete foundation.

Above-mentioned store the storage yard, preferably, stand embedded sleeve top surface and reinforced concrete foundation terrace parallel and level.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the web and flange structures of the H-shaped steel stand column improve the combination deformation resistance strength of the flanges on two sides through the first reinforcing rib plates, improve the combination strength of the first reinforcing rib plates and the flanges and the vertical surfaces of the flanges and the web through the second reinforcing rib plates, and improve the overall strength and the rigidity.

(2) The H-shaped steel stand is through the stand conical surface on the edge of a wing and stand embedded sleeve's sleeve pipe conical surface tapered fit, relies on H-shaped steel stand self gravity and stand embedded sleeve automatic locking, mechanical type fixed, need not weld, combination structure as an organic whole, possesses detachability, even impaired also demolishs easily and restores or changes.

(3) Improve the joint strength with the reinforced concrete basis through the blind pin when the pre-buried sleeve pipe of stand is pre-buried, store the edge of a wing outer wall and the cooperation pile of circle base outer wall of yard through the circle base work or material rest that is array distribution, there is not the rolling risk steadily when the circle base is put, and the security is higher.

In conclusion, the utility model has the characteristics of taper fit and self-weight locking, takes the advantages of the two traditional typical material racks into consideration, can be disassembled, is easy to repair, has high strength, relatively low cost and short processing period, solves the problems of easy damage, long maintenance period, difficult disassembly, high cost of a round billet waste material rack and difficult short-term preparation of the billet caused by frequent in-and-out of round billets, is beneficial to reducing the manufacturing, disassembly and maintenance cost, improves the safety of a storage yard, the production efficiency of a workshop, the operation stability and the economic benefit, and is suitable for storing round billets, particularly storing and popularizing and applying single round billets with larger weight in the metallurgical industry.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of embodiment 1 of the present invention;

FIG. 2 is a structural view of an H-shaped steel column in example 1 of the present invention;

FIG. 3 is a cross-sectional view in the direction AA of FIG. 2;

fig. 4 is a structural view of a pillar embedded bushing in embodiment 1 of the present invention;

fig. 5 is a top view of a column embedded casing according to embodiment 1 of the present invention;

FIG. 6 is a view showing an application structure of embodiment 2 of the present invention;

in the figure: the steel column comprises an H-shaped steel column 1, a column embedded sleeve 2, a web plate 101, a flange 102, a first reinforcing rib plate 103, a second reinforcing rib plate 104, a column conical surface 105, a sharp cap 106, a stud 201, a sleeve conical surface 202, a plugging plate 203, a gap 3, a reinforced concrete foundation 4 and a round billet 5.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "axial," "radial," "vertical," "horizontal," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1:

as shown in fig. 1-5, a preferred embodiment of the round billet holder according to the present invention is provided, where the round billet holder includes an H-shaped steel column 1 and a column embedded sleeve 2, the H-shaped steel column 1 includes a web 101 and flanges 102 connected to both sides of the web 101, a first reinforcing rib plate 103 is connected between end portions of the flanges 102 on both sides, a plurality of second reinforcing rib plates 104 are disposed between the first reinforcing rib plates 103 and the web 101, column conical surfaces 105 oppositely disposed are disposed on outer walls of bottoms of the flanges 102 on both sides, the bottom of the H-shaped steel column 1 is embedded in the column embedded sleeve 2, a plurality of studs 201 are disposed on an outer portion of the column embedded sleeve 2, a sleeve conical surface 202 that is in taper fit with the column conical surfaces 105 is disposed on an inner wall of the column embedded sleeve 2, and a plugging plate 203 is disposed on a bottom of the column embedded sleeve 2.

Above-mentioned round billet work or material rest, preferably, H shaped steel stand 1 is wide flange H shaped steel stand.

According to the standard model of the existing GB/T11263-1998, the vertical outer wall surface distance between the flanges 102 on two sides, namely the height is equal to the width of the flange 102, the wide flange is judged, and the contact bearing between the flange 102 and the outer wall of the round billet is more reliable by adopting a wide flange structure; the materials of the H-shaped steel upright 1 and the upright embedded sleeve 2 include but are not limited to Q235B, SM490, SS400, Q345 and Q345B, preferably Q235B, and have the advantages of high yield, low cost, good surface quality and deep drawing performance.

In the round billet holder, preferably, two ends of the first reinforcing rib plate 103 are vertically connected with the flanges 102 on two sides.

Preferably, the two ends of the first reinforcing rib plate 103 are vertically connected with the flanges 102 at the two sides through welding, the thickness of the first reinforcing rib plate 103 is preferably 14mm, and the size design ensures the strength and saves the cost.

Preferably, the first reinforcing rib plate 103 is in clearance fit with the inner wall of the column embedded casing 2.

In the round billet holder, preferably, the second reinforcing rib plates 104 are arranged at intervals and vertically connected with the first reinforcing rib plates 103, the flanges 102 and the web 101.

Preferably, a plurality of second reinforcing rib plates 104 are vertically connected with the first reinforcing rib plate 103, the flange 102 and the web 101 through welding, the vertical distance between adjacent second reinforcing rib plates 104 is preferably 500mm, the thickness of the second reinforcing rib plates 104 is preferably 8mm, and the size design ensures the strength and saves the cost.

In the above circular blank holder, preferably, the top of the H-shaped steel column 1 is provided with a sharp cap 106.

Preferably, the sharp cap 106 is of a hollow pyramid structure connected with the first reinforcing rib plate 103 and the flange 102 in a welding mode, and the edge wall of the sharp cap 106 guides the round billet to prevent the round billet from impacting the top of the wide-flange H-shaped steel column to cause deformation damage.

Preferably, the height of the welding seam at all welding positions of the H-shaped steel upright 1 is not lower than the height of the adjacent minimum weldment, so that the welding connection is ensured to be stable.

In the above circular blank holder, preferably, the column conical surface 105 and the sleeve conical surface 202 both have a taper ratio of 1:20, that is, the ratio of the horizontal distance difference between the top and the bottom of the column conical surface 105 of the two side flanges 102 to the vertical distance between the top and the bottom of the column conical surface 105 is 1:20, and the ratio of the horizontal distance difference between the top and the bottom of the opposite sleeve conical surface 202 to the vertical distance between the top and the bottom of the sleeve conical surface 202 is 1:20, so that the taper fitting self-locking is realized.

Above-mentioned round billet work or material rest, preferably, be equipped with clearance 3 between 1 bottom of H shaped steel stand and the shutoff board 203.

Preferably, the total height of the column embedded sleeve 2 is 780mm, and the vertical height of the gap 3 is 100mm, so that the reliable installation of the H-shaped steel column 1 is ensured.

Above-mentioned round billet work or material rest, preferably, a plurality of pegs 201 are the array horizontal connection outside stand pre-buried sleeve 2.

Preferably, the bottom of the column embedded sleeve 2 is connected with a plugging plate in a welding manner, and the end part of the stud 201 is connected with the outer wall of the column embedded sleeve 2 in a welding manner.

Example 2:

fig. 6 shows a preferred embodiment of the storage yard according to the present invention, the storage yard includes a reinforced concrete foundation 4 and a plurality of round billet holders according to example 1, the H-shaped steel upright 1 is vertical and extends above the reinforced concrete foundation 4, and the upright embedded sleeve 2 is embedded in the reinforced concrete foundation 4.

Above-mentioned store the storage yard, preferably, 2 top surfaces of stand embedded sleeve and 4 terrace parallel and level on reinforced concrete basis.

Preferably, a plurality of round blank racks are distributed in an array.

When the storage yard is constructed: when the reinforced concrete foundation 4 is constructed, the upright post embedded sleeve 2 is vertically embedded in the reinforced concrete foundation 4, the verticality of the upright post embedded sleeve 2 is +/-3 mm, the top surface of the upright post embedded sleeve 2 is flush with the terrace of the reinforced concrete foundation 4, a plurality of studs 201 are welded and fixed with the transverse and longitudinal steel bars of the reinforced concrete foundation 4, after the maintenance of the upright post embedded sleeve 2 and the reinforced concrete foundation 4 is finished and the designed strength of the concrete is reached, hoisting an H-shaped steel upright post 1, vertically hoisting the bottom of the H-shaped steel upright post 1 into an upright post embedded sleeve 2, vertically extending the H-shaped steel upright post 1 to the upper part of a reinforced concrete foundation 4, and after the upright post conical surface 105 of a flange 102 is in taper fit with the sleeve conical surface 202 of the upright post embedded sleeve 2, the H-shaped steel upright posts 1 are automatically and naturally locked under the gravity to form a whole of each round blank rack, and a plurality of round blank racks are distributed in an array mode on a reinforced concrete foundation 4 to form a storage area of a storage yard.

When examples 1 and 2 are used: when the metallurgical round billet is horizontally hoisted into a storage yard, the metallurgical round billet is stacked by the contact of the side wall and the outer wall of the flange 102, and even if the round billet collides to damage the H-shaped steel upright post 1, the new H-shaped steel upright post 1 can be detached and replaced by hoisting, so that the storage yard can be repaired.

The effects of example 1 and example 2 are:

the web plate 101 and flange 102 structure of the H-shaped steel column 1 is based on the existing wide-flange H-shaped steel column, the combination deformation resistance strength of the flanges 102 on two sides is improved through the first reinforcing rib plate 103, the combination strength of the first reinforcing rib plate 103 and the flanges 102 and the vertical plane of the flanges 102 and the web plate 101 is improved through the second reinforcing rib plate 104, so that the overall strength and rigidity are improved, compared with the existing H-shaped steel rack, the impact resistance and deformation resistance strength are higher, the application cost is lower compared with the existing round billet waste billet application cost, the spare part preparation is easy, the problems that the round billet rack and a storage yard are easy to damage, the cost is high, the round billet waste billet short-term preparation is difficult due to frequent feeding of the round billets are solved, and the total investment is obviously reduced.

Although the weight of the H-shaped steel rack is slightly increased compared with the prior H-shaped steel rack, the existing bending deformation and bottom foundation damage are not caused in the use process of the rack from the current actual use effect, the integral rigidity and strength of the rack are obviously enhanced, the production enterprise has immeasurable economic benefits, and certain reference can be provided for the subsequent metallurgical enterprise in the aspect of configuration or modification of subsequent storage equipment.

Secondly, the H-shaped steel upright 1 is in taper fit with the sleeve conical surface 202 of the upright embedded sleeve 2 through the upright conical surface 105 of the flange 102, so that the sleeve conical surface 202 serves as a heavy-load stress surface, the first reinforcing rib plate 103 serves as a non-stress surface, the H-shaped steel upright 1 and the upright embedded sleeve 2 are automatically locked by means of the gravity of the H-shaped steel upright 1, the H-shaped steel upright is mechanically fixed, welding is not needed, and the H-shaped steel upright 1 and concrete are combined into an integrated structure.

Improve the bonding strength with reinforced concrete foundation 4 through toggle 201 when stand embedded sleeve 2 is pre-buried, guarantee the vertical installation of H shaped steel stand 1, store the edge of a wing 102 outer wall and the cooperation pile of circle base outer wall of stock yard through being array distribution's circle base work or material rest, there is not the roll risk steadily when the circle base is put, the security is higher, avoided because of the work or material rest slope that the frequent business turn over of circle base material caused, behind the trouble such as basic damage, the metallurgical back procedure efficiency reduction's that appears problem.

In conclusion, the round billet material rack is different from the round billet waste billet material rack of the existing typical H-shaped steel material rack, has the characteristic of taper fit and self-weight automatic locking, takes the advantages of the two typical material racks into consideration, can be disassembled and repaired easily, has high strength, relatively low cost and short treatment period, solves the problems of easy damage, long maintenance period, difficult disassembly, high cost of the round billet waste billet material rack and difficult short-term preparation of the billet caused by frequent in-and-out of round billets, is favorable for reducing the manufacturing, disassembling and maintenance cost, improves the safety of a storage yard, the production efficiency of a workshop, the operation stability and the economic benefit, and is suitable for storing round billets, particularly storing, popularizing and applying large round billets with large weight in the metallurgical industry.

The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

Claims (10)

1. The utility model provides a round billet work or material rest, its characterized in that, includes H shaped steel stand (1) and stand buried sleeve (2) in advance, H shaped steel stand (1) include web (101) and connect in flange (102) of web (101) both sides, is connected with first deep floor (103) between both sides flange (102) tip, be equipped with a plurality of second deep floor (104) between first deep floor (103) and web (101), both sides flange (102) bottom outer wall is equipped with the stand conical surface (105) that the subtend set up, and H shaped steel stand (1) bottom inlays in stand buried sleeve (2) inside, stand buried sleeve (2) outside is equipped with a plurality of pegs (201), and stand buried sleeve (2) inner wall is equipped with stand conical surface (105) tapering complex sleeve conical surface (202), and stand buried sleeve (2) bottom is equipped with shutoff board (203).

2. The round billet holder according to claim 1, wherein the H-section steel upright (1) is a wide-flange H-section steel upright.

3. The round blank holder according to claim 1, wherein two ends of the first reinforcing rib plate (103) are vertically connected with the flanges (102) at two sides.

4. The round billet holder according to claim 1, wherein a plurality of second reinforcing rib plates (104) are arranged at intervals and vertically connected with the first reinforcing rib plates (103), the flanges (102) and the web (101).

5. The round billet holder according to claim 1, characterized in that the top of the H-shaped steel column (1) is provided with a sharp cap (106).

6. The round billet holder according to claim 1, wherein the pillar tapered surface (105) and the sleeve tapered surface (202) are both 1:20 tapers.

7. The round billet holder according to claim 1, characterized in that a gap (3) is provided between the bottom of the H-shaped steel column (1) and the plugging plate (203).

8. The round blank holder according to claim 1, wherein a plurality of studs (201) are horizontally connected in an array outside the column pre-embedded sleeves (2).

9. A storage yard is characterized by comprising a reinforced concrete foundation (4) and a plurality of round billet racks according to any one of claims 1 to 8, wherein the H-shaped steel upright posts (1) are vertical and extend above the reinforced concrete foundation (4), and the upright post embedded sleeves (2) are embedded in the reinforced concrete foundation (4).

10. The storage yard according to claim 9, wherein the top surface of the column embedded sleeve (2) is flush with the floor of the reinforced concrete foundation (4).

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