Steel structure anti-corrosion treatment device and using method thereof

Abstract

The invention discloses a steel structure anti-corrosion treatment device and a using method thereof, and relates to the technical field of steel structure treatment.The steel structure anti-corrosion treatment device comprises a zinc dipping pool, a plurality of pool legs are fixed to the outer pool bottom of the zinc dipping pool, the section of the zinc dipping pool is semicircular, a motor is fixedly installed on the outer side of the pool wall of one end of the zinc dipping pool, and an output shaft of the motor rotationally extends into the zinc dipping pool; a rotating rod is arranged in the zinc dipping pool, one end of the rotating rod is fixed to an output shaft of the motor, the other end of the rotating rod is rotationally installed on the pool wall of the other end of the zinc dipping pool, a plurality of bearing frames arranged in a circular array mode are installed outside the rotating rod, and a detachable placing mechanism is installed on the bearing frames and used for placing a steel bar welding net. The steel bar welding net is spliced on the placing frame and immersed in the zinc immersion pool for surface galvanizing, after surface galvanizing is completed, the steel bar welding net is pulled outwards to be away from the pool opening of the zinc immersion pool, welding of all joints is facilitated, and the placing frame is multipurpose, simple in structure and high in practicability.

Description

Technical Field

[0001] The invention relates to the technical field of steel structure treatment, and in particular to a steel structure anti-corrosion treatment device and a use method thereof. Background Art

[0002] In the prior art, there are many types of steel structures, and steel welded mesh is one of them. It is mainly used in construction projects. After processing, it needs to be galvanized to improve the corrosion resistance of the steel welded mesh.

[0003] However, in actual operation, after the steel bars required for the steel bar welded mesh are galvanized in the galvanizing tank, the steel bars need to be fished out first and then manually spliced ​​before the nodes between the steel bars can be welded. This process is very time-consuming and inefficient, so improvements are needed. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a steel structure anti-corrosion treatment device and a method of using the same, which solves the problems mentioned in the background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] A steel structure anti-corrosion treatment device, comprising a zinc immersion pool, a plurality of pool legs are fixed to the outer pool bottom of the zinc immersion pool, the zinc immersion pool has a semicircular cross section, a motor is fixedly installed on the outer side of the pool wall at one end of the zinc immersion pool, the output shaft of the motor rotates and extends into the zinc immersion pool, a rotating rod is arranged in the zinc immersion pool, one end of the rotating rod is fixed to the output shaft of the motor, and the other end is rotatably installed on the pool wall at the other end of the zinc immersion pool;

[0007] A plurality of bearing frames arranged in a circular array are installed outside the rotating rod, and the bearing frames include two symmetrically arranged bearing rods, one end of which is fixed on the rotating rod and the other end faces the wall of the galvanizing pool. A detachable placement mechanism is installed on the bearing frame, and the placement mechanism is used to place the steel bar welded mesh.

[0008] Specifically in the present invention, the placement mechanism includes a placement frame, both ends of the placement frame are slidably mounted on two bearing rods, a plurality of upper steel bar slots arranged at equal intervals are provided between the two side walls of the placement frame, a plurality of lower steel bar slots arranged at equal intervals are provided between the two end walls of the placement frame, the upper steel bar slots and the lower steel bar slots are perpendicular to each other, the steel bars in the steel bar welded mesh are clamped in the upper steel bar slots and the lower steel bar slots, locking pieces are provided at the connections of the four corners of the upper steel bar slots and the lower steel bar slots, and the locking pieces fix the steel bar welded mesh on the placement frame.

[0009] In order to realize the movement of the placement frame, sliding sleeves are fixed at both ends of the placement frame near the rotating rod. The sliding sleeves are slidably installed on the bearing rod. Bolts are threadedly installed on the bottom of the sliding sleeves, and the upper ends of the bolts are tightly pressed against the bearing rod.

[0010] In order to lock the steel bar welded mesh on the placement frame, the locking device includes a threaded column fixed at the corner connection between the upper steel bar slot and the lower steel bar slot, and four notches are provided on the threaded column for the upper steel bar slot and the lower steel bar slot to pass through. A nut is threadedly installed on the threaded column, and the bottom of the nut is pressed against the top of the placement frame.

[0011] The present invention also discloses a method for using the above steel structure anti-corrosion treatment device, comprising the following steps:

[0012] Step 1: Place the steel bars required for the steel bar welded mesh in the upper steel bar slot and the lower steel bar slot respectively to form a welded steel bar welded mesh, turn the nut downward so that the bottom of the nut is against the top of the placement frame, and lock the steel bar welded mesh on the placement frame;

[0013] Step 2: Push the placement frame to move in the direction of the rotating rod, and screw the bolts on the sliding sleeve until the upper ends of the bolts are tightly against the bearing rod, so as to fix the placement frame on the bearing rod;

[0014] Step three, the motor is started by connecting the external power supply, driving the steel bar welding mesh to act as a stirring blade for galvanizing in the galvanizing tank. After completion, the placement frame is rotated to a horizontal position, the bolts are unscrewed, and the placement frame is pushed away from the rotating rod. The steel bar welding mesh extends out of the galvanizing tank, and the nodes of each steel bar can be welded.

[0015] Compared with the prior art, the present invention has the following beneficial effects: the steel welded mesh is spliced ​​on the placement frame and immersed in the galvanizing pool for surface galvanizing. After completion, the steel welded mesh is pulled outward away from the pool mouth of the galvanizing pool to facilitate welding of each node. The placement frame has multiple uses, a simple structure and high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The three-dimensional Figure 1 ;

[0017] Figure 2 The three-dimensional Figure 2 ;

[0018] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 It is a partial exploded view of the present invention;

[0020] Figure 5 It is a three-dimensional diagram of the present invention in working state;

[0021] Figure 6 This is a three-dimensional diagram of the steel bar welded mesh of the present invention installed on a placement frame.

[0022] Figure numerals: 1, galvanizing tank; 2, tank legs; 3, motor; 4, rotating rod; 5, bearing rod; 6, placement frame; 6-1, upper steel bar slot; 6-2, lower steel bar slot; 7, sliding sleeve; 8, threaded column; 9, nut; M, steel bar welded mesh. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] like Figure 1-6 As shown, the present invention provides a steel structure anticorrosion treatment device, including a zinc immersion pool 1, a plurality of pool legs 2 are fixed to the outer pool bottom of the zinc immersion pool 1, the cross section of the zinc immersion pool 1 is semicircular, a motor 3 is fixedly installed on the outer side of the pool wall at one end of the zinc immersion pool 1, the output shaft of the motor 3 rotates and extends into the zinc immersion pool 1, and a rotating rod 4 is arranged in the zinc immersion pool 1, one end of the rotating rod 4 is fixed to the output shaft of the motor 3, and the other end is rotatably installed on the pool wall at the other end of the zinc immersion pool 1;

[0025] A plurality of bearing frames arranged in a circular array are installed outside the rotating rod 4, and the bearing frames include two symmetrically arranged bearing rods 5, one end of the bearing rod 5 is fixed on the rotating rod 4, and the other end faces the pool wall of the galvanizing pool 1, and a detachable placement mechanism is installed on the bearing frame, and the placement mechanism is used to place the steel bar welded mesh M.

[0026] Specifically in the present invention, the placement mechanism includes a placement frame 6, both ends of the placement frame 6 are slidably installed on two bearing rods 5, a plurality of upper steel bar slots 6-1 arranged at equal intervals are provided between the two side walls of the placement frame 6, and a plurality of lower steel bar slots 6-2 arranged at equal intervals are provided between the two end walls of the placement frame 6, the upper steel bar slots 6-1 and the lower steel bar slots 6-2 are perpendicular to each other, the steel bars in the steel bar welded mesh M are clamped in the upper steel bar slots 6-1 and the lower steel bar slots 6-2, and locking pieces are provided at the connection points of the four corners of the upper steel bar slots 6-1 and the lower steel bar slots 6-2, and the locking pieces fix the steel bar welded mesh M on the placement frame 6.

[0027] In order to realize the movement of the placement frame 6, sliding sleeves 7 are fixed at both ends of the placement frame 6 near the rotating rod 4. The sliding sleeves 7 are slidably installed on the bearing rod 5. Bolts are threadedly installed on the bottom of the sliding sleeve 7, and the upper ends of the bolts are tightly pressed against the bearing rod 5.

[0028] In order to lock the steel bar welded mesh M on the placement frame 6, the locking device includes a threaded column 8 fixed at the corner connection between the upper steel bar slot 6-1 and the lower steel bar slot 6-2, and the threaded column 8 is provided with four notches for the upper steel bar slot 6-1 and the lower steel bar slot 6-2 to pass through. A nut 9 is threadedly installed on the threaded column 8, and the bottom of the nut 9 is pressed against the top of the placement frame 6.

[0029] The present invention also discloses a method for using the above steel structure anti-corrosion treatment device, comprising the following steps:

[0030] Step 1: Place the steel bars required for the steel welded mesh M in the upper steel bar slot 6-1 and the lower steel bar slot 6-2 respectively to form a welded steel welded mesh M, turn the nut 9 downward to move the nut 9 down along the threaded column 8 until the bottom of the nut 9 is against the top of the placement frame 6, and lock the steel welded mesh M on the placement frame 6, so that the steel bars in the steel welded mesh M will not be separated from the upper steel bar slot 6-1 and the lower steel bar slot 6-2 upward;

[0031] Step 2: Push the placement frame 6 to move toward the rotating rod 4, and screw the bolts on the sliding sleeve 7 until the upper ends of the bolts are tightly against the bearing rod 5, so as to fix the placement frame 6 on the bearing rod 5;

[0032] Step 3, the motor 3 is connected to an external power supply to start, driving the steel bar welding mesh M to act as a stirring blade to be galvanized in the galvanizing tank 1. After waiting for a period of time, the placement frame 6 is rotated to a horizontal level, the bolts are unscrewed, and the placement frame 6 is pushed to move away from the rotating rod 4. The steel bar welding mesh M extends out of the galvanizing tank 1, and the staff can weld each steel bar node on the steel bar welding mesh M. At this time, there will be other unwelded steel bar welding meshes M in the galvanizing tank 1 for galvanizing. In this way, multiple steel bar welding meshes M can be galvanized while performing node welding, and the entire steel bar welding mesh M is suspended, which is also convenient for welding from the bottom of the steel bar welding mesh M, thereby improving work efficiency;

[0033] It should also be noted that the order of galvanizing and welding of the steel bar welded mesh M can be reversed, and node welding can be performed first, and then galvanizing.

[0034] Compared with the prior art, the present invention has the following beneficial effects: the steel welded mesh M is spliced ​​on the placement frame 6 and immersed in the galvanizing pool 1 for surface galvanizing. After completion, the steel welded mesh M is pulled outward away from the pool mouth of the galvanizing pool 1 to facilitate welding of each node. The placement frame 6 has multiple uses, a simple structure and high practicality.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel structure anticorrosion treatment device, comprising a zinc immersion tank, wherein a plurality of tank legs are fixed to the outer bottom of the zinc immersion tank, and wherein: The zinc immersion pool has a semicircular cross section, a motor is fixedly installed on the outer side of the pool wall at one end of the zinc immersion pool, the output shaft of the motor rotates and extends into the zinc immersion pool, a rotating rod is arranged in the zinc immersion pool, one end of the rotating rod is fixed to the output shaft of the motor, and the other end is rotatably installed on the pool wall at the other end of the zinc immersion pool; A plurality of bearing frames arranged in a circular array are installed outside the rotating rod, and a detachable placing mechanism is installed on the bearing frame, and the placing mechanism is used for placing the steel bar welded mesh.

2. The anti-corrosion treatment device for steel structure according to claim 1, characterized in that: The bearing frame comprises two symmetrically arranged bearing rods, one end of which is fixed on the rotating rod and the other end of which faces the wall of the zinc dipping tank.

3. A steel structure anti-corrosion treatment device according to claim 2, characterized in that: The placement mechanism includes a placement frame, both ends of which are slidably mounted on two bearing rods, a plurality of upper steel bar slots arranged at equal intervals are provided between the two side walls of the placement frame, a plurality of lower steel bar slots arranged at equal intervals are provided between the two end walls of the placement frame, the upper steel bar slots and the lower steel bar slots are perpendicular to each other, the steel bars in the steel bar welded mesh are clamped in the upper steel bar slots and the lower steel bar slots, locking pieces are provided at the connections of the four corners of the upper steel bar slots and the lower steel bar slots, and the locking pieces fix the steel bar welded mesh on the placement frame.

4. The anti-corrosion treatment device for steel structure according to claim 3, characterized in that: Sliding sleeves are fixed at both ends of the placement frame near the rotating rod. The sliding sleeves are slidably installed on the bearing rod. Bolts are threadedly installed on the bottom of the sliding sleeves, and the upper ends of the bolts are tightly pressed against the bearing rod.

5. The anti-corrosion treatment device for steel structure according to claim 4, characterized in that: The locking member includes a threaded column fixed at the corner connection between the upper steel bar slot and the lower steel bar slot, the threaded column is provided with four notches for the upper steel bar slot and the lower steel bar slot to pass through, a nut is threadedly installed on the threaded column, and the bottom of the nut is pressed against the top of the placement frame.

6. A method for using the steel structure anti-corrosion treatment device according to claim 5, characterized in that: The following steps are involved: Step 1: Place the steel bars required for the steel bar welded mesh in the upper steel bar slot and the lower steel bar slot respectively to form a welded steel bar welded mesh, turn the nut downward so that the bottom of the nut is against the top of the placement frame, and lock the steel bar welded mesh on the placement frame; Step 2: Push the placement frame to move in the direction of the rotating rod, and screw the bolts on the sliding sleeve until the upper ends of the bolts are tightly against the bearing rod, so as to fix the placement frame on the bearing rod; Step three, the motor is started by connecting the external power supply, driving the steel bar welding mesh to act as a stirring blade for galvanizing in the galvanizing tank. After completion, the placement frame is rotated to a horizontal position, the bolts are unscrewed, and the placement frame is pushed away from the rotating rod. The steel bar welding mesh extends out of the galvanizing tank, and the nodes of each steel bar can be welded.

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