Turnover mechanism of steel structure surface galvanizing equipment

Abstract

The utility model relates to the technical field of steel structure galvanization, in particular to a turnover mechanism of steel structure surface galvanization equipment. According to the technical scheme, the turnover device comprises a fixed box and four movable columns movably connected to the top of the fixed box, and is characterized in that a turnover assembly and a clamping assembly are arranged on the fixed box, the turnover assembly comprises a fixed frame fixedly installed on the tops of the four movable columns, a rotating rod is rotationally connected to the top of the fixed frame, and a plurality of rotating discs are fixedly installed on the outer side of the rotating rod; a mooring rope is wound around the periphery of each rotating disc, and each clamping assembly comprises fixing rods fixedly installed at the two ends of the corresponding mooring rope. Through mutual cooperation of the rotating disc, the mooring rope, the supporting frame and the clamping frame, the two ends of a steel structure can be clamped and fixed to the two ends of the mooring rope respectively, the situation that the steel structure falls into zinc liquid in the galvanizing process is avoided, the steel structure can be turned over conveniently, and the surface of the steel structure is fully galvanized.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure galvanizing, in particular to a turnover mechanism of a steel structure surface galvanizing device. Background Technique

[0002] A steel structure is mainly composed of steel beams, steel columns, steel trusses and other components made of sections and steel plates. When processing a steel structure, it is necessary to galvanize the steel structure, and a turnover mechanism of a steel structure surface galvanizing device is required.

[0003] In the prior art, the problems are as follows:

[0004] Usually when galvanizing a steel structure, most of them are to heat and melt zinc into zinc liquid, and then immerse the steel structure in the zinc liquid, so that the zinc liquid adheres to the surface of the steel structure to form a zinc layer, thereby galvanizing the steel structure. When the traditional galvanizing equipment galvanizes the steel structure, it is not convenient to drive the steel structure to turnover, not convenient to fully galvanize the surface of the steel structure, not convenient to clamp and fix the steel structure, and the steel structure is easy to fall into the zinc liquid during galvanizing. Content of the Utility Model

[0005] The purpose of the utility model is to provide a turnover mechanism of a steel structure surface galvanizing device to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: A turnover mechanism of a steel structure surface galvanizing device, including a fixed box and four movable columns movably connected to the top of the fixed box, characterized in that: a turnover component and a clamping component are arranged on the fixed box, the turnover component includes a fixed frame fixedly installed on the tops of the four movable columns, a rotating rod is rotatably connected to the top of the fixed frame, a plurality of turntables are fixedly installed on the outer side of the rotating rod, a cable is wound around the periphery of each turntable, the clamping component includes fixed rods fixedly installed at both ends of the cable, a support frame is fixedly connected to the inner side of every two fixed rods, a sliding sleeve is slidably installed on the outer side of each fixed rod, a clamping frame is fixedly connected to one side of each sliding sleeve, and each clamping frame is located on top of a support frame and corresponds to the support frame.

[0007] By placing zinc materials in a fixed box and then heating the zinc to melt it into zinc liquid, pulling the sliding sleeve drives the clamping frame to move upward. Then, one end of the steel structure is placed on the support frame. By pushing the sliding sleeve to drive the clamping frame to move downward, the clamping frame and the support frame are closed to clamp and fix the steel structure, which can facilitate the fixation of both ends of the steel structure to both ends of the cable respectively, avoiding the situation that the steel structure falls off and drops into the zinc liquid during galvanizing. By driving the movable column to move downward, the fixed frame is synchronously driven to move downward. Through the fixed frame, the steel structure can be driven to move downward so that the steel structure is immersed in the zinc liquid for galvanizing. By driving the turntable to rotate through the rotating rod, the turntable conveys the cable, enabling both ends of the cable to move upward and downward respectively, and enabling both ends of the cable to drive the steel structure to rotate, facilitating the flipping of the steel structure and ensuring that the surface of the steel structure is fully galvanized.

[0008] Preferably, fixing plates are fixedly installed on both the front side and the rear side of the fixed frame, and both fixing plates extend to the top of the fixed frame. The rotating rod is rotatably connected between the two fixing plates. The fixing plates can support the rotating rod and at the same time facilitate the rotation of the rotating rod.

[0009] Preferably, a plurality of pulleys are rotatably installed on both sides of the inner wall of the fixed frame. Every two pulleys rollingly support a cable, and each pulley is rotatably connected to the fixed frame through a shaft seat. The pulleys can rollingly support the cable, and the shaft seats can facilitate the rotation of the pulleys.

[0010] Preferably, the bottom ends of the four movable columns all extend into the fixed box and are slidably installed with the fixed box. Four telescopic rods are fixedly connected inside the fixed box. Receiving grooves are formed at the bottoms of the four movable columns, and the output ends of the four telescopic rods respectively extend into the inner sides of the four receiving grooves and are fixedly connected to the movable columns. The telescopic rods can drive the movable columns to move up and down, and the receiving grooves can protect the telescopic rods.

[0011] Preferably, a plurality of heating rods are fixedly connected inside the fixed box, and a plurality of support cones are fixedly connected to the inner sides of each support frame and the clamping frame. The heating rods can heat and melt the zinc, and the support cones are used to support the steel structure, avoiding the influence of the support frame and the clamping frame on the galvanizing operation of the clamping position during clamping and fixing.

[0012] Preferably, a thrust spring is fixedly connected between the top of each sliding sleeve and the fixed rod, and each thrust spring is located outside a fixed rod. The thrust springs can push the sliding sleeves downward.

[0013] The present invention provides a turning mechanism for a galvanizing device on the surface of a steel structure. Compared with the prior art, it has the following beneficial effects: Through the mutual cooperation among the turntable, cable, support frame and clamping frame, the zinc material is placed in the fixed box for heating and melting. By pulling the clamping frame upward, one end of the steel structure is placed on the support frame. By driving the clamping frame downward, the two ends of the steel structure can be respectively clamped and fixed at both ends of the cable, avoiding the situation that the steel structure falls off and drops into the zinc liquid during galvanizing. By driving the fixed frame downward, the steel structure is synchronously driven downward, so that the steel structure is immersed in the zinc liquid for galvanizing. By driving the turntable to rotate, the turntable conveys the cable, so that both ends of the cable drive the steel structure to rotate by an angle, facilitating the turning of the steel structure and enabling the surface of the steel structure to be fully galvanized. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is a sectional structural schematic diagram of the movable column of the present utility model;

[0016] Figure 3 is a sectional structural schematic diagram of the fixed box of the present utility model;

[0017] Figure 4 is of the present utility model Figure 3 enlarged structural schematic diagram of part A.

[0018] In the figure: 1, fixed box; 2, movable column; 3, fixed frame; 4, fixed plate; 5, rotating rod; 6, turntable; 7, cable; 8, pulley; 9, shaft seat; 10, fixed rod; 11, heating rod; 12, telescopic rod; 13, storage groove; 14, sliding sleeve; 15, thrust spring; 16, support frame; 17, clamping frame; 18, support cone. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following further describes the technical solutions of the present utility model in conjunction with the drawings and specific embodiments.

[0020] The present utility model provides as Figures 1-4A steel structure surface galvanizing equipment flipping mechanism shown in the figure includes a fixed box 1 and four movable columns 2 movably connected to the top of the fixed box 1. A flipping assembly and a clamping assembly are provided on the fixed box 1. The flipping assembly includes a fixed frame 3 fixedly installed on the tops of the four movable columns 2. A rotating rod 5 is rotatably connected to the top of the fixed frame 3. A plurality of turntables 6 are fixedly installed on the outer side of the rotating rod 5. A cable 7 is wound around the periphery of each turntable 6. The clamping assembly includes fixed rods 10 fixedly installed at both ends of the cable 7. A support frame 16 is fixedly connected to the inner sides of every two fixed rods 10. A sliding sleeve 14 is slidably installed on the outer side of each fixed rod 10. A clamping frame 17 is fixedly connected to one side of each sliding sleeve 14. Each clamping frame 17 is located on the top of a support frame 16 and corresponds to the support frame 16;

[0021] Fixed plates 4 are fixedly installed on the front side and the rear side of the fixed frame 3. Both fixed plates 4 extend to the top of the fixed frame 3. The rotating rod 5 is rotatably connected between the two fixed plates 4;

[0022] A plurality of pulleys 8 are rotatably installed on both sides of the inner wall of the fixed frame 3. Every two pulleys 8 support a cable 7 by rolling. Each pulley 8 is rotatably connected to the fixed frame 3 through a shaft seat 9;

[0023] The bottom ends of the four movable columns 2 all extend into the fixed box 1 and are slidably installed with the fixed box 1. Four telescopic rods 12 are fixedly connected inside the fixed box 1. Receiving grooves 13 are opened at the bottoms of the four movable columns 2. The output ends of the four telescopic rods 12 respectively extend into the inner sides of the four receiving grooves 13 and are fixedly connected with the movable columns 2;

[0024] A plurality of heating rods 11 are fixedly connected inside the fixed box 1. A plurality of support cones 18 are fixedly connected to the inner sides of each support frame 16 and the clamping frame 17;

[0025] A thrust spring 15 is fixedly connected between the top of each sliding sleeve 14 and the fixed rod 10. Each thrust spring 15 is located on the periphery of a fixed rod 10.

[0026] The working principle of the steel structure surface galvanizing equipment flipping mechanism based on the embodiment is as follows: By placing the zinc material in the fixed box 1, heating and melting the zinc by using the heating rods 11, pulling the sliding sleeve 14 to drive the clamping frame 17 to move upward, and then placing one end of the steel structure on the support frame 16;

[0027] By means of the thrust of the thrust spring 15, the sliding sleeve 14 can be pushed to drive the clamping frame 17 to move downward, so that the clamping frame 17 and the support frame 16 are closed, and the steel structure can be clamped and fixed. The two ends of the steel structure are respectively fixed to the two ends of the cable 7 to prevent the steel structure from falling off and dropping into the zinc solution during galvanizing. The support cone 18 is used to support the steel structure to prevent the support frame 16 and the clamping frame 17 from affecting the galvanizing operation of the clamping position during clamping and fixing;

[0028] By contracting the telescopic rod 12, the movable column 2 can be driven to move downward, and the fixed frame 3 can be synchronously driven to move downward. Through the fixed frame 3, the steel structure can be driven to move downward, so that the steel structure is immersed in the zinc solution for galvanizing;

[0029] By driving the turntable 6 to rotate through the rotating rod 5, the turntable 6 conveys the cable 7. The cable 7 is supported by the pulley 8 in a rolling manner, so that the two ends of the cable 7 can move upward and downward respectively. The two ends of the cable 7 can drive the steel structure to rotate, which is convenient for turning the steel structure and fully galvanizing the surface of the steel structure.

[0030] The above specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant revelations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A flipping mechanism for a galvanizing device on the surface of a steel structure, comprising a fixed box (1) and four movable columns (2) movably connected to the top of the fixed box (1), characterized in that: A flipping assembly and a clamping assembly are provided on the fixed box (1). The flipping assembly includes a fixed frame (3) fixedly installed on the tops of four movable columns (2). A rotating rod (5) is rotatably connected to the top of the fixed frame (3). A plurality of turntables (6) are fixedly installed on the outer side of the rotating rod (5). A cable (7) is wound around the periphery of each turntable (6). The clamping assembly includes fixed rods (10) fixedly installed at both ends of the cable (7). A support frame (16) is fixedly connected to the inner sides of every two fixed rods (10). A sliding sleeve (14) is slidably installed on the outer side of each fixed rod (10). A clamping frame (17) is fixedly connected to one side of each sliding sleeve (14). Each clamping frame (17) is located on the top of a support frame (16) and corresponds to the support frame (16).

2. The flipping mechanism of a steel structure surface galvanizing device according to claim 1, wherein: Fixing plates (4) are fixedly installed on the front side and the rear side of the fixed frame (3). Both fixing plates (4) extend to the top of the fixed frame (3). The rotating rod (5) is rotatably connected between the two fixing plates (4).

3. The turnover mechanism of a galvanizing device for the surface of a steel structure according to claim 1, characterized in that: A plurality of pulleys (8) are rotatably installed on both sides of the inner wall of the fixed frame (3). Every two pulleys (8) rollingly support a cable (7). Each pulley (8) is rotatably connected to the fixed frame (3) through a shaft seat (9).

4. The flipping mechanism of a galvanizing device for the surface of a steel structure according to claim 1, characterized in that: The bottom ends of the four movable columns (2) all extend into the fixed box (1) and are slidably installed with the fixed box (1). Four telescopic rods (12) are fixedly connected inside the fixed box (1). Receiving grooves (13) are formed at the bottoms of the four movable columns (2). The output ends of the four telescopic rods (12) respectively extend into the inner sides of the four receiving grooves (13) and are fixedly connected to the movable columns (2).

5. The turnover mechanism of a steel structure surface galvanizing device according to claim 1, characterized in that: A plurality of heating rods (11) are fixedly connected to the inner side of the fixed box (1). A plurality of support cones (18) are fixedly connected to the inner sides of each support frame (16) and the clamping frame (17).

6. The flipping mechanism of a steel structure surface galvanizing device according to claim 1, characterized in that: A thrust spring (15) is fixedly connected between the top of each sliding sleeve (14) and the fixed rod (10). Each thrust spring (15) is located on the periphery of a fixed rod (10).

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