Lifting appliance for section steel galvanization

Abstract

The utility model discloses a lifting appliance for section steel galvanization, which comprises two cross arms, the two cross arms are hung on a crown block, a plurality of hooks are arranged at the lower ends of the cross arms, a containing mechanism is hung below the cross arms, and a limiting mechanism is arranged below the cross arms; the containing mechanism comprises a square frame, a triangular frame, a square containing rod and profile steel. The limiting mechanism comprises a limiting cylinder, an L-shaped rod and a long round hole. The section steel containing device has the beneficial effects that the two ends of section steel are placed on the square containing rods on the two square frames, so that the section steel can be rapidly contained, the distance is reserved, then the section steel can be limited through the L-shaped rods, the section steel is prevented from falling off, and the galvanization efficiency of the section steel can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to galvanization equipment technical field more specifically, relate to a kind of for section steel galvanization lifting appliance. BACKGROUND

[0002] Section steel galvanization is a kind of anticorrosion technology to section steel, effectively prevent steel corrosion through zinc coating, prolong its service life, and keep the appearance and neat of steel, the process of section steel galvanization usually includes hot rolling, pickling, galvanizing etc. Process treatment, zinc coating can protect every part of steel, the toughness of coating is strong, can withstand mechanical damage, with good reliability and durability, some section steel will also be in its internal open multiple long circular holes, to facilitate its connection on other objects.

[0003] In the prior art, when galvanizing section steel, it is generally necessary to connect multiple section steels by using iron wire by workers, and gaps are also required between each section steel, so that the section steel can be completely immersed in zinc liquid, but connecting the section steels by iron wire is time-consuming and laborious, affecting work efficiency.

[0004] It should be noted that the above content belongs to the technical cognition of the inventor and does not necessarily constitute the prior art. INVENTION CONTENTS

[0005] The utility model aims at solving above -mentioned problem, designs a kind of for section steel galvanization lifting appliance.

[0006] The technical scheme of the utility model for realizing the above-mentioned purpose is a kind of for section steel galvanization lifting appliance, including two cross arms, the two cross arms are hung on headstock gear, the lower end of cross arm is equipped with a plurality of hooks, the lower side of cross arm is hung with containing mechanism, the lower side of cross arm is equipped with limiting mechanism;

[0007] The containing mechanism includes square frame, the upper end of square frame is welded with triangular frame, the triangular frame is hung on hook, a plurality of square containing rods are welded in square frame, the section steel is placed on square containing rod on square frame on both sides;

[0008] The limiting mechanism includes limiting cylinder installed on both sides of the upper and lower ends of square frame, one side of square frame is equipped with L-shaped rod, the lower end of L-shaped rod passes through two limiting cylinders and extends below square frame, a plurality of long circular holes are opened on the section steel, and the L-shaped rod passes through the long circular hole.

[0009] Further, the square containing rod includes fixed rod welded on both sides in the square frame, and the lower end of the fixed rod is welded with an arc-shaped rod.

[0010] Furthermore, the two crossbeams of the steel section are at different heights during galvanizing, and when the steel section is placed on the square holding rod, it moves to one side by the position of an elongated hole each time it is placed down.

[0011] Furthermore, a plurality of fixing blocks are installed at the lower end of the crossarm. The fixing blocks are located above the L-shaped rod. The lower end of the fixing blocks has a limit groove. The upper end of the L-shaped rod is welded with a limit block, and the upper end of the limit block extends into the limit groove.

[0012] The beneficial effects of this utility model are as follows: by placing the two ends of the steel section on the square holding rods on the two square frames, the steel section can be quickly placed and spaced out. Then, the L-shaped rod can limit the steel section to prevent it from falling, thereby improving the galvanizing efficiency of the steel section.

[0013] By using an arc-shaped rod to hold the steel section, the contact area between the arc-shaped rod and the steel section can be reduced, thereby improving the galvanizing quality of the steel section.

[0014] The L-shaped rod can be limited by the limiting block and limiting groove, thus preventing the L-shaped rod from falling. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of a lifting device for galvanizing steel profiles as described in this utility model;

[0016] Figure 2 yes Figure 1 A magnified view of a section at point A in the middle;

[0017] Figure 3 This is a partial side view of a lifting device for galvanizing steel profiles as described in this utility model;

[0018] Figure 4 yes Figure 3 A magnified view of a section at point B in the middle;

[0019] Figure 5 This is a schematic diagram showing the positional distribution of the elongated holes on the steel profile as described in this utility model;

[0020] In the diagram, 1. Crossbeam; 2. Hook; 3. Square frame; 4. Triangular frame; 5. Square holding rod; 6. Steel section; 7. Limiting cylinder; 8. L-shaped rod; 9. Oblong hole; 10. Fixing rod; 11. Arc rod; 12. Fixing block; 13. Limiting groove; 14. Limiting block. Detailed Implementation

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely explained in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, in the description of the utility model, the meaning of "multiple" is two or more, unless otherwise explicitly and specifically limited.

[0023] The utility model provides a kind of lifting appliance for section steel galvanizing as Figures 1-5 As shown in a kind of lifting appliance for section steel galvanizing, including two cross arms 1, two cross arms 1 hang in crown block, and the lower end of cross arm 1 is equipped with multiple hooks 2, and the lower side of cross arm 1 is hung with containing mechanism, and the lower side of cross arm 1 is equipped with limiting mechanism;Containing mechanism includes square frame 3, and the upper end of square frame 3 is welded with triangular frame 4, and triangular frame 4 hangs in hook 2, and multiple square containing rods 5 are welded in square frame 3, and section steel 6 is placed on square containing rod 5 on square frame 3, and section steel 6 is placed on square containing rod 5 on two square frame 3 on both sides;Limiting mechanism includes limiting cylinder 7 installed on the both sides of upper and lower ends of square frame 3, and one side of square frame 3 is equipped with L-shaped rod 8, and the lower end of L-shaped rod 8 passes through two limiting cylinders 7 and extends to the lower side of square frame 3, and multiple long round holes 9 are opened on section steel 6, and L-shaped rod 8 passes through long round hole 9 from inside;

[0024] The process that this device galvanizes section steel is as follows: staff places both ends of section steel 6 on square containing rod 5, then passes L-shaped rod 8 through limiting cylinder 7, limiting cylinder 7 can limit L-shaped rod 8, L-shaped rod 8 also passes through long round hole 9 from inside and limits section steel 6, then hangs triangular frame 4 on hook 2, lifts cross arm 1 by crown block, can lift section steel 6, then moves section steel 6 to galvanizing bath by crown block and carries out galvanizing.

[0025] Refer to the drawings in the description of the utility model Figure 3 And the drawings in the description of the utility model Figure 4The square containing rod 5 comprises fixed rods 10 welded on both sides in the square frame 3, and the lower end of the fixed rod 10 is welded with an arc-shaped rod 11, through which the profile steel 6 can be contained, so that the arc-shaped rod 11 only has two points of contact with the profile steel 6, thereby ensuring the quality of galvanizing.

[0026] Referring to the drawings Figure 1 The profile steel 6 has different heights of the two cross arms 1 during galvanizing, and when the profile steel 6 is placed on the square containing rod 5, it is moved to one side by one position of the oblong hole 9 each time, so that one cross arm 1 is high and the other cross arm 1 is low during galvanizing, thereby making the profile steel 6 in an inclined state, and making the profile steel 6 placed in a staggered manner, which can prevent the zinc liquid on the upper profile steel 6 from sliding onto the lower profile steel 6 when the zinc liquid slides after galvanizing.

[0027] Referring to the drawings Figure 1 , the drawings Figure 2 , the drawings Figure 3 and the drawings Figure 4 The lower end of the cross arm 1 is provided with a plurality of fixed blocks 12, the fixed block 12 is located above the L-shaped rod 8, the lower end of the fixed block 12 is provided with a limiting groove 13, the upper end of the L-shaped rod 8 is welded with a limiting block 14, the upper end of the limiting block 14 extends into the limiting groove 13, after the triangular frame 4 is hung on the hook 2, the limiting block 14 can enter the limiting groove 13, thereby limiting the L-shaped rod 8 through the limiting groove 13 and the limiting block 14 during galvanizing, preventing the L-shaped rod 8 from falling, thereby preventing the profile steel 6 from falling.

[0028] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A lifting device for galvanizing structural steel, comprising two crossarms (1) mounted on an overhead crane, wherein the lower ends of the crossarms (1) are provided with a plurality of hooks (2), characterized in that, A holding mechanism is hung below the crossbeam (1), and a limiting mechanism is provided below the crossbeam (1); The holding mechanism includes a square frame (3), a triangular frame (4) welded to the upper end of the square frame (3), the triangular frame (4) being hung on a hook (2), a plurality of square holding rods (5) welded inside the square frame (3), a steel section (6) placed on the square holding rod (5), and the steel section (6) being placed on the square holding rods (5) on both sides of the square frame (3); The limiting mechanism includes limiting cylinders (7) installed on both sides of the upper and lower ends of the square frame (3). An L-shaped rod (8) is provided on one side of the square frame (3). The lower end of the L-shaped rod (8) passes through the two limiting cylinders (7) and extends to the bottom of the square frame (3). Multiple elongated holes (9) are opened on the steel section (6). The L-shaped rod (8) passes through the elongated holes (9).

2. A lifting device for galvanizing structural steel according to claim 1, characterized in that, The square holding rod (5) includes a fixing rod (10) welded to both sides inside the square frame (3), and an arc-shaped rod (11) is welded to the lower end of the fixing rod (10).

3. A lifting device for galvanizing structural steel according to claim 1, characterized in that, When the steel section (6) is galvanized, the heights of the two crossbeams (1) are different. When the steel section (6) is placed on the square holding rod (5), it moves to one side by the position of an elongated hole (9) for each subsequent placement.

4. A lifting device for galvanizing structural steel according to claim 1, characterized in that, Multiple fixing blocks (12) are installed at the lower end of the crossarm (1). The fixing blocks (12) are located above the L-shaped rod (8). The lower end of the fixing blocks (12) has a limiting groove (13). The upper end of the L-shaped rod (8) is welded with a limiting block (14). The upper end of the limiting block (14) extends into the limiting groove (13).

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