Steel structure surface galvanizing equipment for steel structure machining

Abstract

The invention discloses steel structure surface galvanizing equipment for steel structure machining, and relates to the technical field of metal material plating. Steel structure surface galvanization equipment for steel structure machining comprises a galvanization mechanism, the galvanization mechanism comprises a galvanization barrel, a supporting assembly is arranged above one end of the galvanization barrel, a clamping assembly used for clamping a steel pipe is movably installed on the supporting assembly, and a spraying mechanism used for cooling the steel pipe is slidably installed at the other end of the galvanization barrel; the clamping assembly comprises a first clamping mechanism and a second clamping mechanism, the first clamping mechanism comprises a connecting column, an outer plate is fixedly connected to one end of the connecting column, a motor is fixedly connected to the middle of the side, away from the connecting column, of the outer plate, and first electric telescopic rods are symmetrically and fixedly connected to the two ends of the outer plate; the output ends of the two first electric telescopic rods are each provided with a first clamping plate assembly used for clamping a steel pipe, the second clamping mechanism comprises a round block, and the steel structure surface galvanizing equipment for steel structure machining improves the uniformity of coating zinc liquid.

Description

Technical Field

[0001] The invention relates to the technical field of metal material plating, in particular to a steel structure surface galvanizing device used for steel structure processing. Background Art

[0002] Galvanizing refers to a surface treatment technology that coats a layer of zinc on the surface of metal, alloy or other materials for aesthetics and rust prevention. The main method used is hot-dip galvanizing.

[0003] Zinc is easily soluble in acid and alkali, so it is called an amphoteric metal. Zinc hardly changes in dry air. In humid air, a dense basic zinc carbonate film will form on the surface of zinc. In sulfur dioxide, hydrogen sulfide and marine atmospheres, zinc has poor corrosion resistance, especially in high temperature, high humidity and organic acid atmospheres, the zinc coating is easily corroded. The standard electrode potential of zinc is -0.76V. For steel substrates, zinc coating is an anodic coating. It is mainly used to prevent corrosion of steel, and its protective performance is closely related to the thickness of the coating. After passivation, dyeing or coating with a light protectant, the protective and decorative properties of the zinc coating can be significantly improved.

[0004] When processing steel structures, hot-dip galvanizing is used for corrosion protection. After hot-dip galvanizing of steel structure pipes, a layer of zinc alloy coating will be produced on the surface of the steel structure pipes.

[0005] The patent with publication number CN116083830A discloses a steel structure surface galvanizing equipment for steel structure processing, including a base and a hot-dip galvanizing tank, the top of the base is fixedly connected with a support frame, the top of the support frame is penetrated and slidably connected with a No. 1 rod, the bottom end of the No. 1 rod is fixedly connected with a mounting plate, the bottom of the mounting plate is provided with a cooling structure, the cooling structure includes a No. 3 rod rotatably connected to the bottom of the mounting plate, and the bottom end of the No. 3 rod is fixedly connected with a fan blade. The cylinder drives the mounting plate to move downward, so that the strip plate and multiple steel pipes are immersed in the zinc liquid, and the hot-dip galvanizing of the steel pipe is realized. Through the reaction and diffusion between iron and zinc, a zinc alloy coating with good adhesion is plated on the surface of the steel pipe.

[0006] In the above scheme, the steel pipe is immersed in zinc liquid. Due to the deposition and aggregation of zinc, the zinc liquid inside the hot-dip galvanizing tank may be uneven, which further leads to uneven galvanizing of the steel pipe. Therefore, there is an urgent need for a steel structure surface galvanizing equipment for steel structure processing to solve the above problems. Summary of the invention

[0007] The object of the present invention is to provide a steel structure surface galvanizing equipment for steel structure processing to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solutions: a steel structure surface galvanizing equipment for steel structure processing, comprising a galvanizing mechanism, the galvanizing mechanism comprising a galvanizing cylinder, a support assembly is arranged above one end of the galvanizing cylinder, a clamping assembly for clamping a steel pipe is movably mounted on the support assembly, a spraying mechanism for cooling the steel pipe is slidably mounted on the other end of the galvanizing cylinder, and the clamping assembly comprises a first clamping mechanism and a second clamping mechanism; The first clamping mechanism comprises a connecting post, one end of which is fixedly connected to an outer plate, a motor is fixedly connected to the middle of a side of the outer plate away from the connecting post, and first electric telescopic rods are symmetrically fixedly connected to both ends of the outer plate; The output ends of the two first electric telescopic rods are respectively installed with first clamping plate assemblies for clamping the steel pipe; The second clamping mechanism comprises a round block, one end of which is positively fixed to the output shaft of the motor, and the other end of which is symmetrically fixed to a second electric telescopic rod corresponding to the first electric telescopic rod; The output ends of the two second electric telescopic rods are respectively installed with second clamping plate assemblies for clamping the steel pipe.

[0009] As a preferred technical solution of the present invention, the support assembly includes a support frame, one end of the support frame is fixedly connected to the galvanized cylinder, and the other end of the support frame is fixedly installed with a rotator; The other end of the galvanized cylinder is fixedly clamped with a slide rail on the outside.

[0010] As a preferred technical solution of the present invention, the connecting column is rotatably connected to the supporting frame via a rotator; The first clamping plate assembly comprises a first clamping plate, the surface of the first clamping plate is uniformly provided with first plate grooves, the first plate grooves of the two first clamping plate assemblies are symmetrical, the first side plate is fixedly connected to the outer side of one end of the first clamping plate close to the outer plate, the first side plate is fixedly connected to the second side plate at one end away from the first clamping plate, and the second side plate is fixedly connected to the output end of the first electric telescopic rod; A through hole is formed on the surface of the first side plate; The surface of the first clamping plate is evenly and equidistantly movably connected with a first inner supporting mechanism for inserting a steel pipe, and the first inner supporting mechanism is staggered with the first plate groove.

[0011] The second clamping plate assembly comprises a second clamping plate adapted to be plugged into the first plate groove, the surface of the second clamping plate is uniformly and evenly provided with second plate grooves adapted to be plugged into the first clamping plate, the second plate grooves of the two second clamping plate assemblies are symmetrical in center, and the inner side of one end of the second clamping plate close to the outer plate is fixedly connected to the output end of the second electric telescopic rod; The surface of the second clamping plate is evenly and equidistantly movably connected with a second inner supporting mechanism for inserting a steel pipe. The second inner supporting mechanism is staggered with the second plate groove, and the second inner supporting mechanism is the same as the first inner supporting mechanism.

[0012] As a preferred technical solution of the present invention, the first inner support mechanism includes a cylinder, and the cylinder penetrates and is movably connected to the first clamping plate through a bearing; The inner end face of the column is fixedly connected with a magnetic ring, and the magnetic ring is fixedly connected with a water bag. The end of the water bag away from the magnetic ring is embedded and fixed with a magnetic sheet. The outer cover of the water bag is connected with an air bag, and the magnetic sheet is embedded and fixed with the air bag. The end of the air bag away from the magnetic sheet is fixedly sleeved on the outside of the column, and an air ring is fitted on one side of the air bag away from the magnetic sheet. The air ring is fixedly sleeved on the column, and an air pump is evenly and equidistantly embedded and installed inside the air ring, and the output end of the air pump is connected to the air bag.

[0013] The outer end of the cylinder is fixedly sleeved with a rotating piece, and a torsion spring wrapped around the cylinder is fixedly connected between the rotating piece and the first clamping plate; The end surface of the rotating plate away from the torsion spring is fixedly connected to a rotating ring of a movable sleeve column, one side of the rotating ring is fixedly connected to a deflecting plate, and rotating spoons are symmetrically fixedly connected to both sides of one end of the deflecting plate away from the rotating ring; A connecting pipe is movably sleeved on the outer side of the outer port of the cylinder through a bearing, and a plug is adapted to be inserted into the outer port of the connecting pipe.

[0014] As a preferred technical solution of the present invention, the spray mechanism includes a connecting cover, the connecting cover is slidably overlapped on the slide rail, and water tank components are symmetrically fixed on both sides of the connecting cover; The water tank assembly comprises a water tank, the water tank is fixedly connected to the connection cover, the water tank is slidably plugged into the slide rail, the upper wall of the water tank is fixedly connected to the vertical bin, and the upper wall of the vertical bin is evenly and equidistantly penetrated with water holes; A multi-stage telescopic column is evenly and evenly fixedly connected to the upper part of the outer surface of the vertical bin, the output end of the multi-stage telescopic column passes through the vertical bin and is fixedly connected to a connecting plate, and a telescopic pipe is evenly and evenly fixedly connected to the upper wall of the water tank, the port of the telescopic pipe away from the water tank corresponds to passing through the vertical bin and the connecting plate, and the port of the telescopic pipe away from the water tank corresponds to the connecting pipe.

[0015] A spray plate is arranged just above the connection cover, and water pipes are fixedly connected to both sides of the spray plate at equal distances. One end of the water pipe away from the spray plate corresponds to a water hole, and nozzles are evenly installed on the lower surface of the spray plate at equal distances.

[0016] Compared with the prior art, the present invention has the following beneficial effects: (1) A steel structure surface galvanizing equipment for steel structure processing, wherein an air pump mounted on an air ring is used to inflate an air bag, and the air bag expands to support a steel pipe from the inside. Through the deformation of the air bag during inflation and the adjustment of a first clamping plate assembly and a second clamping plate assembly, steel pipes of various specifications can be stably clamped, thereby improving the application range of the equipment.

[0017] (2) A steel structure surface galvanizing equipment for steel structure processing, wherein the electric drive components on the clamping assembly are all retained on the zinc liquid, and the air pump is protected by the steel pipe itself through the adhesion between the steel pipe and the first clamping plate assembly and the second clamping plate assembly, thereby improving the safety of the equipment.

[0018] (3) A steel structure surface galvanizing equipment for steel structure processing, wherein the clamping assembly drives the steel pipe to stir inside the galvanizing cylinder, so that the zinc liquid inside the galvanizing cylinder gradually becomes uniform, thereby improving the uniformity of the coating zinc liquid.

[0019] (4) A steel structure surface galvanizing device for steel structure processing, which starts the motor and rotates it counterclockwise, so that the steel pipe clamped by the second clamping plate assembly and the steel pipe clamped by the first clamping plate assembly are alternately crossed, thereby expanding the contact range between adjacent steel pipes and zinc liquid, increasing the contact reaction probability between zinc liquid and steel pipe, and increasing the coating speed.

[0020] (5) A steel structure surface galvanizing equipment used for steel structure processing, which supports the steel pipe from the inside by expanding the air bag and cooperates with the recovery of the torsion spring to make the steel pipe continuously rotate in the zinc liquid, thereby improving the uniformity of the galvanizing on the steel pipe surface.

[0021] (6) A steel structure surface galvanizing equipment used for steel structure processing, which cools the steel pipe through a nozzle and guides water into the water bag through a telescopic tube and a cylinder, so that the cylinder expands when filled with water to cool the steel pipe from the inside, thereby improving the equipment's efficient cooling of the steel pipe.

[0022] (7) A steel structure surface galvanizing equipment for steel structure processing, which can make the cooling uniform by rotating the steel pipe on the one hand, and on the other hand, the rotation of the steel pipe can drive the surrounding air flow to the periphery of the steel pipe to accelerate the cooling.

[0023] (8) A steel structure surface galvanizing equipment for steel structure processing. The water bag filled with water and the air bag inflated with air can support the steel pipe until the first clamping plate assembly and the second clamping plate assembly expand to a larger range. Since the water bag filled with water and the air bag inflated with air are both flexible, they will not hinder the removal of the steel pipe, thereby improving the unloading stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of structure 2 of the present invention; Figure 3It is a schematic diagram of the galvanizing mechanism of the present invention; Figure 4 A schematic diagram of the structure of the clamping assembly of the present invention; Figure 5 is a schematic diagram of the first clamping mechanism of the present invention; Figure 6 For the present invention Figure 1 A magnified schematic diagram of point A; Figure 7 For the present invention Figure 5 An enlarged schematic diagram of point B; Figure 8 It is a schematic diagram of the first inner support mechanism of the present invention; Fig. 9 This is a schematic diagram of the interior of the first inner support mechanism of the present invention; Fig.10 This is a schematic diagram of the end of the first inner support mechanism of the present invention; Fig.11 is a schematic diagram of a second clamping mechanism of the present invention; Fig.12 It is a schematic diagram of the spray mechanism of the present invention; Fig.13 It is a bottom view schematic diagram of the spray mechanism of the present invention; Fig.14 It is a schematic diagram of the water tank assembly of the present invention; Fig.15 It is a schematic diagram of the structure 3 of the present invention; Fig.16 It is a second schematic diagram of the structure of the clamping assembly of the present invention.

[0025] In the figure: 1, galvanizing mechanism; 101, galvanizing cylinder; 102, support frame; 103, rotator; 104, slide rail; 2, first clamping mechanism; 201, connecting column; 202, outer plate; 203, motor; 204, first electric telescopic rod; 205, first clamping plate; 206, first plate groove; 207, first side plate; 208, second side plate; 209, through hole; 3, first inner support mechanism; 3A, second inner support mechanism; 301, cylinder column; 302, magnetic ring; 303, water bag; 304, magnetic sheet; 305, air bag; 306, air bag Ring; 307, air pump; 308, rotating plate; 309, torsion spring; 310, rotating ring; 311, deflection plate; 312, rotating spoon; 313, connecting pipe; 314, blocking piece; 4, second clamping mechanism; 401, round block; 402, second electric telescopic rod; 403, second clamping plate; 404, second plate groove; 5, spraying mechanism; 501, connecting cover; 502, water tank; 503, vertical bin; 504, water hole; 505, multi-stage telescopic column; 506, connecting plate; 507, telescopic tube; 508, spray plate; 509, water pipe; 510, spray head. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Example: See Figure 1 , Figure 3 , Figure 4 , Figure 5 , Fig.11 , Fig.15 , Fig.16 A steel structure surface galvanizing device for steel structure processing, comprising a galvanizing mechanism 1, the galvanizing mechanism 1 comprises a galvanizing cylinder 101, a support assembly is arranged above one end of the galvanizing cylinder 101, a clamping assembly for clamping a steel pipe is movably mounted on the support assembly, a spraying mechanism 5 for cooling the steel pipe is slidably mounted on the other end of the galvanizing cylinder 101, and the clamping assembly comprises a first clamping mechanism 2 and a second clamping mechanism 4; The first clamping mechanism 2 includes a connecting post 201, one end of which is fixedly connected to an outer plate 202, a motor 203 is fixedly connected to the middle of the outer plate 202 away from the connecting post 201, and first electric telescopic rods 204 are symmetrically fixedly connected to both ends of the outer plate 202; The output ends of the two first electric telescopic rods 204 are respectively installed with first clamping plate assemblies for clamping the steel pipe; The second clamping mechanism 4 comprises a round block 401, one end of which is fixedly connected to the output shaft of the motor 203, and the other end of which is symmetrically fixedly connected to a second electric telescopic rod 402 corresponding to the first electric telescopic rod 204; The output ends of the two second electric telescopic rods 402 are respectively installed with second clamping plate assemblies for clamping the steel pipe.

[0028] See also Figure 3 The support assembly includes a support frame 102, one end of the support frame 102 is fixedly connected to the galvanized cylinder 101, and the other end of the support frame 102 is fixedly installed with a rotator 103; A slide rail 104 is fixedly connected to the outer side of the other end of the galvanized cylinder 101 .

[0029] See also Figure 5 , Figure 6 , Figure 7 , Fig.11 , the connecting column 201 is rotatably connected to the supporting frame 102 through the rotator 103; The first clamping plate assembly includes a first clamping plate 205, and the surface of the first clamping plate 205 is uniformly and evenly provided with first plate grooves 206, and the first plate grooves 206 of the two first clamping plate assemblies are symmetrical to each other. The first side plate 207 is fixedly connected to the outer side of one end of the first clamping plate 205 close to the outer plate 202, and the second side plate 208 is fixedly connected to the end of the first side plate 207 away from the first clamping plate 205, and the second side plate 208 is fixedly connected to the output end of the first electric telescopic rod 204; A through hole 209 is formed on the surface of the first side plate 207; The surface of the first clamping plate 205 is evenly and equidistantly and movably connected with first inner supporting mechanisms 3 for inserting steel pipes, and the first inner supporting mechanisms 3 are staggered with the first plate grooves 206 .

[0030] The second clamping plate assembly includes a second clamping plate 403 adapted to be plugged into the first plate groove 206, and the surface of the second clamping plate 403 is uniformly and evenly provided with second plate grooves 404 adapted to be plugged into the first clamping plate 205, and the second plate grooves 404 of the two second clamping plate assemblies are symmetrical in center, and the inner side of one end of the second clamping plate 403 close to the outer plate 202 is fixedly connected to the output end of the second electric telescopic rod 402; The second inner supporting mechanism 3A for inserting the steel pipe is movably inserted evenly and equidistantly on the surface of the second clamping plate 403 . The second inner supporting mechanism 3A is staggered with the second plate groove 404 . The second inner supporting mechanism 3A is the same as the first inner supporting mechanism 3 .

[0031] See also Figure 7 , Figure 8 , Fig. 9 , Fig.10 The first inner support mechanism 3 includes a cylinder 301, which penetrates and is movably connected to the first clamping plate 205 through a bearing. Correspondingly, the cylinder 301 of the second inner support mechanism 3A penetrates and is movably connected to the second clamping plate 403 through a bearing. The inner end surface of the cylinder 301 is fixedly connected with a magnetic ring 302, and the magnetic ring 302 is fixedly connected with a water bag 303. The end of the water bag 303 away from the magnetic ring 302 is embedded and fixed with a magnetic sheet 304. The outer cover of the water bag 303 is connected with an air bag 305, and the magnetic sheet 304 is embedded and fixed with the air bag 305. The end of the air bag 305 away from the magnetic sheet 304 is fixedly sleeved on the outside of the cylinder 301, and an air ring 306 is fitted on the side of the air bag 305 away from the magnetic sheet 304. The air ring 306 is fixedly sleeved on the cylinder 301, and an air pump 307 is evenly and equidistantly embedded and installed inside the air ring 306. The output end of the air pump 307 is connected to the air bag 305. The magnetic ring 302 and the magnetic sheet 304 are made of ferromagnetic materials, and the water bag 303 and the air bag 305 are made of elastic materials.

[0032] The outer end of the cylinder 301 is fixedly sleeved with a rotating piece 308, and a torsion spring 309 wrapped around the cylinder 301 is fixedly connected between the rotating piece 308 and the first clamping plate 205. Correspondingly, a torsion spring 309 wrapped around the cylinder 301 is fixedly connected between the rotating piece 308 of the second inner support mechanism 3A and the second clamping plate 403; The end surface of the rotating piece 308 away from the torsion spring 309 is fixedly connected to a rotating ring 310 of the movable sleeve column 301, and a biasing plate 311 is fixedly connected to one side of the rotating ring 310. The two sides of the biasing plate 311 away from the rotating ring 310 are symmetrically fixed with rotating spoons 312. Initially, the biasing plate 311 remains in a horizontal state; A connecting pipe 313 is movably sleeved on the outer side of the outer port of the cylinder 301 through a bearing, and a blocking piece 314 is adapted and inserted into the outer port of the connecting pipe 313 .

[0033] See also Figure 1 , Figure 2 , Fig.12 , Fig.13 , Fig.14 , Fig.15 The spray mechanism 5 includes a connecting cover 501, which is slidably overlapped on the slide rail 104, and water tank components are symmetrically fixed on both sides of the connecting cover 501; The water tank assembly includes a water tank 502, which is fixedly connected to the cover 501, and the water tank 502 is slidably plugged into the slide rail 104. The upper wall of the water tank 502 is fixedly connected to the vertical bin 503, and the upper wall of the vertical bin 503 is evenly and equidistantly penetrated with water holes 504; The upper part of the outer surface of the vertical bin 503 is evenly and evenly fixedly connected with multi-stage telescopic columns 505, the output ends of the multi-stage telescopic columns 505 penetrate the vertical bin 503 and are fixedly connected with a connecting plate 506, and the upper wall of the water tank 502 is evenly and evenly fixedly connected with telescopic tubes 507, the ends of the telescopic tubes 507 away from the water tank 502 correspond to the vertical bin 503 and the connecting plate 506, and the ends of the telescopic tubes 507 away from the water tank 502 correspond to the connecting pipe 313.

[0034] A spray plate 508 is arranged just above the connection cover 501 , and water pipes 509 are fixedly connected to both sides of the spray plate 508 at equal intervals. One end of the water pipe 509 away from the spray plate 508 corresponds to the water hole 504 , and nozzles 510 are evenly installed on the lower surface of the spray plate 508 at equal intervals.

[0035] The working principle of the present invention is as follows: By adjusting the first electric telescopic rod 204 and the second electric telescopic rod 402, the steel pipe is clamped on the inner side of the first clamping plate assembly and the second clamping plate assembly in turn, and the first inner support mechanism 3 and the second inner support mechanism 3A are inserted through the first clamping plate 205 and the second clamping plate 403, so that the inner end of the column 301 is correspondingly inserted into the inner side of the steel pipe, thereby providing auxiliary support for the steel pipe.

[0036] The airbag 305 is inflated by the air pump 307 loaded on the air ring 306. The airbag 305 expands to support the steel pipe from the inside. Through the inflation deformation of the airbag 305 and the adjustment of the first clamping plate assembly and the second clamping plate assembly, steel pipes of various specifications can be stably clamped, thereby improving the application range of the equipment.

[0037] Initially, the clamping assembly is placed horizontally, and after stably clamping the steel pipe, the rotator 103 drives the clamping assembly to rotate ninety degrees clockwise into the galvanized cylinder 101, turning the clamping assembly into a vertical state, and allowing the steel pipe to be fully immersed in the zinc liquid inside the galvanized cylinder 101. The rotator 103 allows the clamping assembly to enter the zinc liquid inside the galvanized cylinder 101 in a changed state, so that the electric drive parts on the clamping assembly are all retained on the zinc liquid. The air pump 307 is protected by the steel pipe itself through the fit between the steel pipe and the first clamping plate assembly and the second clamping plate assembly, thereby improving the safety of equipment use.

[0038] Start the motor 203 to rotate clockwise. Since the first clamping plate assembly and the second clamping plate assembly are engaged with each other clockwise through the first plate groove 206 and the second plate groove 404, the second clamping plate assembly rotates under the drive of the motor 203 and can drive the first clamping plate assembly to rotate synchronously. Therefore, the clamping assembly drives the steel pipe to stir inside the galvanized cylinder 101, so that the zinc liquid inside the galvanized cylinder 101 gradually becomes uniform, thereby improving the uniformity of the coating zinc liquid.

[0039] The motor 203 is started to rotate counterclockwise, so that the steel pipes clamped by the second clamping plate assembly and the steel pipes clamped by the first clamping plate assembly are alternately crossed, thereby expanding the contact range between adjacent steel pipes and the zinc liquid, increasing the contact reaction probability between the zinc liquid and the steel pipes, and increasing the coating speed.

[0040] The motor 203 is started to rotate forward and reversely so that the steel pipe is fully in contact with the zinc liquid. At the same time, the clamping component is used to stir the inside of the galvanized cylinder 101 so that the spoon 312 is in contact with the zinc liquid and is subjected to thrust, thereby driving the swivel 310 to deflect, and further driving the cylinder column 301 to rotate through the rotating plate 308. The airbag 305 expands to support the steel pipe from the inside, and cooperates with the recovery of the torsion spring 309 to make the steel pipe continuously rotate in the zinc liquid, thereby improving the uniformity of the galvanizing on the surface of the steel pipe.

[0041] After galvanizing is completed, the clamping assembly is restored to a horizontal state, the plug 314 is pulled out to expose the connecting pipe 313, and the spray mechanism 5 is slid along the slide rail 104 toward the galvanized cylinder 101, so that the connecting cover 501 is inserted between the clamping assembly and the galvanized cylinder 101 to play an isolating role. At this time, the free end of the telescopic tube 507 is directly opposite to the first inner support mechanism 3 and the second inner support mechanism 3A. By extending the multi-stage telescopic column 505, the connecting plate 506 is driven to move toward the clamping assembly, and the free end of the telescopic tube 507 is further inserted into the connecting pipe 313 in the correct position. The water tank 502 is started. On the one hand, water is guided to the spray plate 508 through the vertical bin 503 and the water pipe 509, and the steel pipe is cooled through the nozzle 510. On the other hand, water is guided to the inside of the water bag 303 through the telescopic tube 507 and the cylinder 301, so that the cylinder 301 is filled with water and expands to cool down the steel pipe from the inside, thereby improving the equipment's efficient cooling of the steel pipe.

[0042] Initially, the deflection plate 311 remains in a horizontal position, so that the rotating spoon 312 on one side is facing the nozzle 510. When the nozzle 510 sprays water at the steel pipe, the rotating spoon 312 is hit in the same way, so that the rotating ring 310 rotates to drive the cylinder 301 to rotate, and further rotates the steel pipe. The rotation of the steel pipe can ensure uniform cooling on the one hand, and on the other hand, the rotation of the steel pipe can drive the surrounding airflow to guide around the steel pipe, thereby accelerating cooling.

[0043] The water bag 303 is filled with water to expand the water bag 303, and the magnetic sheets 304 inserted at both ends of the same steel pipe are attracted to each other to form an inner rod supporting the steel pipe. When the coating is completed and the cooling is completed, the first electric telescopic rod 204 and the second electric telescopic rod 402 are adjusted to move the first clamping plate assembly and the second clamping plate assembly away from the steel pipe. The water bag 303 filled with water and the inflated air bag 305 can support the steel pipe until the first clamping plate assembly and the second clamping plate assembly expand to a larger range. Since the water bag 303 filled with water and the inflated air bag 305 are both flexible, they will not hinder the removal of the steel pipe, thereby improving the unloading stability of the equipment.

[0044] 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 surface galvanizing device for steel structure processing, comprising a galvanizing mechanism (1), the galvanizing mechanism (1) comprising a galvanizing cylinder (101), a support assembly is arranged above one end of the galvanizing cylinder (101), a clamping assembly for clamping a steel pipe is movably mounted on the support assembly, and a spraying mechanism (5) for cooling the steel pipe is slidably mounted on the other end of the galvanizing cylinder (101), characterized in that: The clamping assembly comprises a first clamping mechanism (2) and a second clamping mechanism (4); The first clamping mechanism (2) comprises a connecting post (201), one end of the connecting post (201) being fixedly connected to an outer plate (202), a motor (203) being fixedly connected to the middle of a side of the outer plate (202) facing away from the connecting post (201), and first electric telescopic rods (204) being symmetrically fixedly connected to both ends of the outer plate (202); The output ends of the two first electric telescopic rods (204) are respectively installed with first clamping plate assemblies for clamping the steel pipe; The second clamping mechanism (4) comprises a round block (401), one end of the round block (401) being positively fixed to the output shaft of the motor (203), and the other end of the round block (401) being symmetrically fixed to a second electric telescopic rod (402) corresponding to the first electric telescopic rod (204); The output ends of the two second electric telescopic rods (402) are respectively installed with second clamping plate assemblies for clamping the steel pipe.

2. The steel structure surface galvanizing equipment for steel structure processing according to claim 1 is characterized by: The support assembly comprises a support frame (102), one end of the support frame (102) is fixedly connected to the galvanized cylinder (101), and the other end of the support frame (102) is fixedly mounted with a rotator (103); A slide rail (104) is fixedly clamped on the outer side of the other end of the galvanized cylinder (101).

3. The steel structure surface galvanizing equipment for steel structure processing according to claim 2 is characterized in that: The connecting column (201) is rotatably connected to the support frame (102) via a rotator (103); The first clamping plate assembly comprises a first clamping plate (205), the surface of the first clamping plate (205) is provided with first plate grooves (206) at equal intervals, the first plate grooves (206) of the two first clamping plate assemblies are symmetrical in center, a first side plate (207) is fixedly connected to the outer side of one end of the first clamping plate (205) close to the outer plate (202), a second side plate (208) is fixedly connected to the end of the first side plate (207) away from the first clamping plate (205), and the second side plate (208) is fixedly connected to the output end of the first electric telescopic rod (204); A through hole (209) is formed through the surface of the first side plate (207); The surface of the first clamping plate (205) is evenly and equidistantly movably plugged with first inner supporting mechanisms (3) for inserting steel pipes, and the first inner supporting mechanisms (3) are staggered with the first plate grooves (206).

4. The steel structure surface galvanizing equipment for steel structure processing according to claim 3 is characterized by: The second clamping plate assembly comprises a second clamping plate (403) adapted to be plugged into the first plate groove (206); second plate grooves (404) adapted to be plugged into the first clamping plate (205) are evenly and equidistantly formed on the surface of the second clamping plate (403); the second plate grooves (404) of the two second clamping plate assemblies are symmetrical in center; the inner side of one end of the second clamping plate (403) close to the outer plate (202) is fixedly connected to the output end of the second electric telescopic rod (402); The surface of the second clamping plate (403) is evenly and equidistantly movably connected with a second inner supporting mechanism (3A) for inserting a steel pipe, the second inner supporting mechanism (3A) is staggered with the second plate groove (404), and the second inner supporting mechanism (3A) is the same as the first inner supporting mechanism (3).

5. The steel structure surface galvanizing equipment for steel structure processing according to claim 4 is characterized in that: The first inner support mechanism (3) comprises a cylindrical column (301), the cylindrical column (301) passing through and movably plugging the first clamping plate (205) via a bearing; The inner end surface of the column (301) is fixedly connected to a magnetic ring (302), the magnetic ring (302) is fixedly connected to a water bag (303), one end of the water bag (303) away from the magnetic ring (302) is embedded and fixedly connected to a magnetic sheet (304), the outer side of the water bag (303) is covered with an air bag (305), the magnetic sheet (304) is embedded in the fixed air bag (305), one end of the air bag (305) away from the magnetic sheet (304) is fixedly sleeved on the outer side of the column (301), an air ring (306) is fitted on one side of the air bag (305) away from the magnetic sheet (304), the air ring (306) is fixedly sleeved on the column (301), an air pump (307) is evenly and equidistantly embedded inside the air ring (306), and the output end of the air pump (307) is connected to the air bag (305).

6. The steel structure surface galvanizing equipment for steel structure processing according to claim 5, characterized in that: A rotating plate (308) is fixedly sleeved on the outer end of the column (301), and a torsion spring (309) wound around the column (301) is fixedly connected between the rotating plate (308) and the first clamping plate (205); The end surface of the rotating plate (308) away from the torsion spring (309) is fixedly connected to a rotating ring (310) of a movable sleeve column (301), a biasing plate (311) is fixedly connected to one side of the rotating ring (310), and rotating spoons (312) are symmetrically fixedly connected to both sides of one end of the biasing plate (311) away from the rotating ring (310); A connecting pipe (313) is movably sleeved on the outer side of the outer port of the cylinder (301) via a bearing, and a blocking piece (314) is adapted and plugged into the outer port of the connecting pipe (313).

7. The steel structure surface galvanizing equipment for steel structure processing according to claim 6 is characterized by: The spray mechanism (5) comprises a connecting cover (501), the connecting cover (501) is slidably overlapped on the slide rail (104), and water tank components are symmetrically fixedly connected to both sides of the connecting cover (501); The water tank assembly comprises a water tank (502), the water tank (502) being fixedly connected to the connection cover (501), the water tank (502) being slidably plugged into the slide rail (104), the upper wall of the water tank (502) being fixedly connected to a vertical bin (503), and the upper wall of the vertical bin (503) being evenly and equidistantly penetrated with water holes (504); The upper part of the outer surface of the vertical bin (503) is evenly and evenly fixedly connected with multi-stage telescopic columns (505); the output ends of the multi-stage telescopic columns (505) penetrate the vertical bin (503) and are fixedly connected with a connecting plate (506); the upper wall of the water tank (502) is evenly and evenly fixedly connected with a telescopic tube (507); the end of the telescopic tube (507) away from the water tank (502) correspondingly penetrates the vertical bin (503) and the connecting plate (506); the end of the telescopic tube (507) away from the water tank (502) corresponds to the connecting pipe (313).

8. The steel structure surface galvanizing equipment for steel structure processing according to claim 7, characterized in that: A spray plate (508) is arranged directly above the connection cover (501), and water pipes (509) are fixedly connected to both sides of the spray plate (508) at equal and uniform intervals, and one end of the water pipe (509) away from the spray plate (508) corresponds to the water hole (504), and spray heads (510) are installed at equal and uniform intervals on the lower surface of the spray plate (508).

Images