CN201027090Y - Terrace saddle for depositing hot-rolled sheet coil - Google Patents

Abstract

The utility model discloses a floor saddle. A floor saddle used for stacking hot rolled sheet coils comprises saddle iron castings, high temperature resisting concretes and walkway plates, the high temperature resisting concretes comprise a plurality of parallel protruded bars, the cross-section of each high temperature resisting concrete is an isosceles trapezoid widening from up to down plus a rectangular bottom, saddle iron castings are arranged on the inner sides of inclined surfaces of each high temperature resisting concrete and cover the inner sides, sheet coils are placed on the inner sides of the high temperature resisting concrete which adjoin the two lining saddle iron castings, and the walkway plates are arranged on the upper ends of the saddle iron castings between two adjacent high temperature resisting concretes. The utility model is characterized in that: the saddle iron castings consist of a plurality of long iron castings, a gap is kept between the previous long iron casting and the next long iron casting, the iron castings are fixedly connected with the inclined surfaces of the high temperature resisting concretes, the iron castings arranged on two adjacent high temperature resisting concretes are symmetrically arranged, and the walkway plate is arranged on the joint of the previous long iron casting and the next long iron casting as well as a bolt hole. The utility model can decrease the influence of the hot rolled sheet coils to the saddle iron castings, avoid being distorted of the saddle iron castings, and has a simple structure and trimmed surfaces.

Description

Be used for the terrace saddle that hot-rolled sheet coil is stacked

Technical field

The utility model relates to the terrace saddle, relates in particular to a kind of terrace saddle that hot-rolled sheet coil is stacked that is used for.

Background technology

At present, in commercial production, be the modes of emplacement that adopts finishing room's terrace saddle about the stacking great majority of hot-rolled sheet coil.The terrace saddle all is to adopt outer dress to be with the operating technique of building high temperature resistant concrete 6 once-formings in the elongated or segmentation ironware 13 of anchor pin 12 in this stacking coiled sheet mode, the saddle ironware 13 that is about to certain-length is welded into the elongated saddle of whole piece, in the saddle ironware, build high temperature resistant concrete, after making it to be shaped, the anchor pin 12 that is welded on saddle ironware 13 inboards just is anchored in the concrete 6, saddle ironware and high temperature resistant concrete is affixed, and elongated ironware two ends and end plate welding, the upper end of walking angle steel under the guidance tape 2 and ironware is affixed, referring to Fig. 1, Fig. 2.

This mode is simple on constructing operation, safety, convenience during stacking, and stacking for cold rolled strip coil is actv., is jejune but stack for hot-rolled sheet coil.Because the roll bending temperature that hot rolling is come out can reach several Baidu even thousands of degree, no matter be elongated or the ironware installed of segmentation all owing to the influence generation gross distortion that is heated bloated, cause the fracture of anchor pin, ironware steel plate and concrete break away from the serious buckling deformation of generation, phenomenons such as welding seam breaking, make the stacking workshop in disorder, potential safety hazard is outstanding, and coiled sheet is stacked influenced.

Summary of the invention

The purpose of this utility model is to provide a kind of terrace saddle that hot-rolled sheet coil is stacked that is used for, and this terrace saddle can reduce heat and prick the influence of coiled sheet to the saddle ironware, avoids saddle ironware generation buckling deformation, and it is simple in structure, surfacing.

The utility model is achieved in that a kind of terrace saddle that hot-rolled sheet coil is stacked that is used for, comprise the saddle ironware, high temperature resistant concrete, walk guidance tape, high temperature resistant concrete is that some projectioies of arrangement in parallel are rectangular, every high temperature resistant concrete cross-sectional plane is up-narrow and down-wide isosceles trapezoid lengthening plinth, the saddle ironware is installed in every high temperature resistant concrete and tiltedly inboardly goes up and cover medial surface, the high temperature resistant concrete medial surface of adjacent two liner saddle ironwares is put coiled sheet, walk the saddle ironware upper end that guidance tape is installed in adjacent two high temperature resistant concretes, it is characterized in that: described saddle ironware is made up of some segment length's ironwares, leave the slit between the two segment length's ironwares of front and back, ironware is fixed on the high temperature resistant concrete inclined-plane through bolt, be installed in the ironware symmetric arrangement on adjacent two high temperature resistant concretes, walk guidance tape and be installed on front and back two segment length's ironware joints and the bolt hole.

Respectively have row's screw on the described ironware front and back end, front-seat screw is a circular port, and back row's screw is a waist shaped hole, and the waist shaped hole length direction is consistent with the ironware length direction.

In the ironware bottom pipe link is housed between the described ironware that is installed on adjacent two high temperature resistant concretes.

Described walking on the monolateral ironware that is fixedly welded on adjacent two high temperature resistant concretes of guidance tape one end, and be fixedly welded on and have circular nose end on the ironware.

The length of described every iron leg spare be coiled sheet maximum width, walk guidance tape width and operation surplus sum.

The utility model is compared with existing terrace saddle after adopting technique scheme, the utlity model has following advantage and good effect:

(1) the saddle ironware is made up of the multistage ironware, between the two iron leg spares of front and back the slit is arranged, and makes ironware that enough deformation spaces be arranged, and thermal stress can be able to abundant release;

(2) ironware one end bores circular port, Yi Bian bore waist shaped hole, makes whole ironware all towards the predetermined direction distortion, heads for unification, and is on-the-spot smooth attractive in appearance;

(3) ironware top by they sup-port, is made ironware be unlikely to take place lonitudinal warping by the bolt bottom when horizontal (front and back) are flexible;

(4) walk the monolateral welding of guidance tape one end, make away guidance tape be fixed and allow its dilatation;

(5) ironware and high temperature resistant concrete are connected and fixed and fixedly change expansion bolt into by original anchor pin and fix, but make the system that forms two slide relative between ironware and the concrete shape terrace, have solved ironware and the inconsistent problem of concrete linear expansion factor.

Description of drawings

Fig. 1 is existing terrace saddle structure scheme drawing;

Fig. 2 is that the A-A of Fig. 1 is to cutaway view;

Fig. 3 is used for the terrace saddle structure scheme drawing that hot-rolled sheet coil is stacked for the utility model;

Fig. 4 is that the B-B of Fig. 3 is to cutaway view;

Fig. 5 is for stacking the utility model terrace saddle structure scheme drawing of coiled sheet;

Fig. 6 is that the C-C of Fig. 5 is to cutaway view.

Among the figure: 1 saddle ironware (ironware), 2 walk guidance tape, 3 strut bars, 4 screws, 5 slits, 6 high temperature resistant concretes (concrete), 7 walk strengthening rib below the guidance tape, 8 weld seams, 9 circular ports, 10 waist shaped holes, 11 coiled sheets, 12 anchor pin, 13 existing saddle ironwares,

The specific embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Referring to Fig. 3, Fig. 4, a kind of terrace saddle that is used for the hot-rolled sheet coil stacking comprises saddle ironware 1, high temperature resistant concrete 6, walks guidance tape 2.Some the projectioies that high temperature resistant concrete 6 is an arrangement in parallel are rectangular, and every high temperature resistant concrete 6 cross-sectional planes are up-narrow and down-wide isosceles trapezoid lengthening plinth, and saddle ironware 1 is installed on the inboard, every high temperature resistant concrete 6 inclined-plane and covers medial surface.

Saddle ironware 1 is made up of some segment length's ironwares, and 1 of front and back two segment length's ironware leave slit 5.This slit 5 is a movement joint, makes ironware 1 that enough deformation spaces be arranged, and thermal stress is able to abundant release.Respectively have row's screw 4 on ironware 1 front and back end, front-seat screw is a circular port 9, and back row's screw is a waist shaped hole 10, and waist shaped hole 10 length directions are consistent with ironware 1 length direction, and ironware 1 is fixed on high temperature resistant concrete 6 inclined-planes through expansion bolt.In the present embodiment, a round is two, that is: every iron leg spare 1 front end has two circular holes 9, and there are two waist shaped holes 10 rear end.Ironware 1 is tactic by the front and back end, can make whole saddle ironware 1 be divided into the free outwards expansion slippage of multistage ironware energy like this, eliminate the constraint that 6 pairs of saddle ironwares of high temperature resistant concrete 1 expand, guarantee that saddle ironware 1 can keep relative being free to slide with high temperature resistant concrete 6, whole saddle ironware 1 is out of shape towards predetermined direction, head for unification, the terrace scene is attractive in appearance.

The ironware 1 that is installed on adjacent two high temperature resistant concretes 6 is a symmetric arrangement, is convenient to like this install and the control thermal stress.In ironware 1 bottom pipe link 3 is housed between the ironware 1 on adjacent two high temperature resistant concretes 6, strut bar 3 pushes against support mutually with the bottom of adjacent two iron leg spares 1.Pipe link 3 usefulness channel-section steels are made, and ironware 1 is unlikely to take place lonitudinal warping when ironware 1 horizontal (front and back) is flexible when distortion like this.

Walk guidance tape 2 and be installed on front and back two segment length's ironwares, 1 joint and the bolt hole 4, bolt hole 4 is covered, prick coiled sheet 11 and can not cause damage because of expansion bolt exposes to guarantee heat.Walk below the guidance tape 2 both sides strengthening rib 7 also be housed, on one side strengthening rib 7 be fixedly welded on the ironware 1 on adjacent two high temperature resistant concretes 6, and be fixedly welded on ironware 1 and rise circular port 9 ends are arranged, referring to the weld seam among Fig. 38, can fix walking guidance tape 2 like this.The another side strengthening rib 7 of walking guidance tape 2 places does not do any welding on the saddle ironware 1, make away guidance tape 2 can discharge distortional stress.The plate face of walking guidance tape 1 is a riffled iron, and following strengthening rib 7 is a channel-section steel.Walk guidance tape 2 and adopt said structures, not only can make aisle plate 2 be fixed but also allow its dilatation.

Referring to Fig. 5, Fig. 6, hot-rolled sheet coil 11 is deposited on high temperature resistant concrete 6 medial surfaces of adjacent two liner saddle ironwares 1, the maximum width that every iron leg spare length of saddle ironware 1 is coiled sheet 11, walks guidance tape 2 width and operation surplus sum.As being the maximum width of coil of strip with 1780mm, 350mm is for walking the guidance tape width, and 160mm unloads coil of strip reservation operations spatial margin for hanging, and then every iron leg spare length rounds and is 2300mm.

Slit 5 width that leave between the two iron leg spares 1 of front and back are determined according to the deformation formula of expanding with heat and contract with cold:

ΔL＝α*ΔT*L＝16.3*10 ⁶*800*2300＝30(mm)

In the formula: thermalexpansioncoefficient is got 16.3*10 ⁶, the temperature difference is got 800 ℃, and ironware length is got 2300mm, for safety be convenient to construction and installation and consider that gap width is got 50mm.

Saddle ironware 1 adopts thicker steel plate, and as the 20mm plate iron, this plate iron can make ironware 1 have higher anti-warpage ability under hot environment.

The utility model can reduce heat and prick the influence of coiled sheet to the saddle ironware, avoids saddle ironware generation buckling deformation, and it is simple in structure, surfacing.

Claims (6)

1. one kind is used for the terrace saddle that hot-rolled sheet coil is stacked, comprise the saddle ironware, high temperature resistant concrete, walk guidance tape, high temperature resistant concrete is that some projectioies of arrangement in parallel are rectangular, every high temperature resistant concrete cross-sectional plane is up-narrow and down-wide isosceles trapezoid lengthening plinth, the saddle ironware is installed on the inboard, every high temperature resistant concrete inclined-plane and covers medial surface, the high temperature resistant concrete medial surface of adjacent two liner saddle ironwares is put coiled sheet, walk the saddle ironware upper end that guidance tape is installed in adjacent two high temperature resistant concretes, it is characterized in that: described saddle ironware is made up of some segment length's ironwares, leave the slit between the two segment length's ironwares of front and back, ironware is fixed on the high temperature resistant concrete inclined-plane through bolt, be installed in the ironware symmetric arrangement on adjacent two high temperature resistant concretes, walk guidance tape and be installed on front and back two segment length's ironware joints and the bolt hole.

2. the terrace saddle that is used for the hot-rolled sheet coil stacking according to claim 1 is characterized in that: respectively have row's screw on the ironware front and back end, front-seat screw is a circular port, and back row's screw is a waist shaped hole, and the waist shaped hole length direction is consistent with the ironware length direction.

3. the terrace saddle that is used for the hot-rolled sheet coil stacking according to claim 1 and 2 is characterized in that: be installed between the ironware on adjacent two high temperature resistant concretes and in the ironware bottom pipe link be housed.

4. the terrace saddle that is used for the hot-rolled sheet coil stacking according to claim 1 is characterized in that: walk on the monolateral ironware that is fixedly welded on adjacent two high temperature resistant concretes of guidance tape one end.

5. the terrace saddle that is used for the hot-rolled sheet coil stacking according to claim 1 is characterized in that: walk monolateral being fixedly welded on of guidance tape one end and have circular nose end on the ironware.

6. according to claim 1ly be used for the terrace saddle that hot-rolled sheet coil is stacked, it is characterized in that: the length of every iron leg spare be coiled sheet maximum width, walk guidance tape width and operation surplus sum.

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