Steel structure surface spraying anti-corrosion device

Abstract

The utility model relates to the technical field of steel structure anti-corrosion treatment, and discloses a steel structure surface spraying anti-corrosion device which comprises an outer frame and a transmission toothed belt, a gas collecting box is fixedly arranged on one side wall of the outer frame, a guide rod is fixedly arranged on the inner wall of the outer frame, and a sliding block is arranged on the outer wall of the guide rod in a sliding and sleeving mode. A spraying structure is fixedly arranged on one side wall of the sliding block, a spraying head is fixedly connected to the lower end of the spraying structure, the outer wall of the spraying head is sleeved with a threaded cylinder, a bolt is arranged on the outer wall of the threaded cylinder in a threaded mode, a threaded ring is arranged on the outer wall of the threaded cylinder in a threaded mode, and a soft protective cover fixedly sleeves one end of the threaded cylinder. According to the steel structure surface spraying anti-corrosion device, micro-toxic harmful gas can be adsorbed, so that personnel poisoning is avoided, meanwhile, the device further has a protection function, and paint liquid is effectively prevented from floating everywhere during spraying.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure anti-corrosion treatment, in particular to a steel structure surface spraying anti-corrosion device. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. The surface of the steel structure is mostly sprayed with anti-corrosion paint before use. In order to better use it, spray anti-corrosion devices are required.

[0003] At present, most of the spray anti-corrosion devices will produce a lot of unpleasant and slightly toxic odors when used. Once inhaled by workers, it is easy to cause damage. At the same time, the traditional nozzles are easy to spray in a mist form, resulting in waste of paint liquid. Therefore, those skilled in the art provide a steel structure surface spray anti-corrosion device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a steel structure surface spraying anti-corrosion device. The steel structure surface spraying anti-corrosion device has the function of adsorbing harmful gases containing slight toxicity, thereby avoiding poisoning of personnel. At the same time, the device also has a protective function, effectively preventing the paint liquid from splashing everywhere during spraying.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A steel structure surface spray anti-corrosion device comprises an outer frame and a transmission toothed belt, an air collecting box is fixedly provided on one side wall of the outer frame, a guide rod is fixedly provided on the inner wall of the outer frame, a sliding block is slidingly sleeved on the outer wall of the guide rod, a spray structure is fixedly provided on one side wall of the sliding block, a spray head is fixedly connected to the lower end of the spray structure, a threaded barrel is sleeved on the outer wall of the spray head, bolts are threadedly provided on the outer wall of the threaded barrel, a threaded ring is threadedly sleeved on the outer wall of the threaded barrel, and a soft protective cover is fixedly sleeved on one end of the threaded barrel.

[0007] Through the above technical solution, under the mutual cooperation of the threaded barrel, the threaded ring and the soft shield, the soft shield can be squeezed by the threaded ring to make the soft shield into a conical barrel, thereby preventing the paint liquid from scattering everywhere during the spraying process.

[0008] Further, the inner wall of the air collecting box is rotatably provided with two rotating shafts, the outer walls of the two rotating shafts are fixedly provided with adsorption plates, the outer wall fixed sleeve of one rotating shaft is provided with a first transmission gear, and the outer wall fixed sleeve of the other rotating shaft is provided with a second transmission gear, and the first transmission gear and the second transmission gear are connected by a transmission toothed belt;

[0009] Through the above technical solution, the first transmission gear, the second transmission gear, and the transmission belt cooperate with each other to drive the adsorption plate and the rotating shaft to rotate.

[0010] Furthermore, a second motor is fixedly arranged on the upper surface of the air collecting box, and an output end of the second motor is fixedly connected to one of the rotating shafts;

[0011] Through the above technical solution, the second motor can be used to drive the rotating shaft to rotate.

[0012] Furthermore, a first motor is fixedly arranged on the other side wall of the outer frame, and a screw rod is fixedly connected to the output end of the first motor and is threadedly penetrated through the sliding block and is rotationally connected to the inner wall of the outer frame;

[0013] Through the above technical solution, under the action of the first motor, the lead screw can rotate, thereby driving the sliding block to slide.

[0014] Furthermore, an air pump is fixedly arranged on one side of the inner wall of the outer frame near the position of the air collecting box, and the output end of the air pump passes through the outer frame and extends to the inside of the air collecting box;

[0015] Through the above technical solution, harmful gases can be sucked into the gas collecting box using an air pump.

[0016] Furthermore, a storage box is fixedly arranged on the upper surface of the outer frame, a sealing door is rotatably arranged on the front end surface of the outer frame, and an observation window is arranged on the surface of the sealing door;

[0017] The above technical solution makes it easier to seal and observe the spraying conditions.

[0018] Furthermore, the output end of the spraying structure passes through the outer frame and extends to the interior of the storage box;

[0019] The above technical solution facilitates the paint liquid to enter the spraying structure.

[0020] The utility model has the following beneficial effects:

[0021] 1. Compared with the existing steel structure surface spraying anti-corrosion device, the utility model proposes a steel structure surface spraying anti-corrosion device. When the spraying anti-corrosion device is put into use, under the mutual cooperation of the threaded cylinder, the threaded ring and the soft protective cover, the soft protective cover is squeezed by the threaded ring, so that the soft protective cover can be a conical cylinder. Under the mutual cooperation of the sealing plate, the paint liquid is effectively prevented from splashing everywhere during the spraying process.

[0022] 2. Compared with the existing steel structure surface spraying anti-corrosion device, the utility model proposes a steel structure surface spraying anti-corrosion device. When the spraying anti-corrosion device is put into use, under the action of the vacuum pump, the first transmission gear, the second transmission gear, and the transmission toothed belt cooperate with each other to drive the adsorption plate and the rotating shaft to rotate, thereby facilitating the adsorption of harmful gases, thereby playing a role in the surrounding personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is an axonometric diagram of a steel structure surface spray anti-corrosion device proposed by the utility model;

[0024] Figure 2 This is a front cross-sectional view of a steel structure surface spray anti-corrosion device proposed by the utility model;

[0025] Figure 3 This is a side sectional view of a steel structure surface spray anti-corrosion device proposed by the utility model;

[0026] Figure 4 This is a partial structural schematic diagram of a steel structure surface spray anti-corrosion device proposed by the utility model;

[0027] Figure 5 for Figure 2 Enlarged view of point A in the middle.

[0028] Legend:

[0029] 1. Outer frame; 2. Air collecting box; 3. Sealing door; 4. Observation window; 5. Storage box; 6. Sliding block; 7. First motor; 8. Guide rod; 9. Screw rod; 10. Vacuum pump; 11. Adsorption plate; 12. Rotating shaft; 13. First transmission gear; 14. Second motor; 15. Transmission belt; 16. Second transmission gear; 17. Bolt; 18. Threaded barrel; 19. Threaded ring; 20. Nozzle; 21. Soft protective cover; 22. Spraying structure. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-5The utility model provides an embodiment: a steel structure surface spray anti-corrosion device, including an outer frame 1 and a transmission toothed belt 15, a gas collecting box 2 is fixedly arranged on one side wall of the outer frame 1, a guide rod 8 is fixedly arranged on the inner wall of the outer frame 1, a sliding block 6 is slidingly sleeved on the outer wall of the guide rod 8, a spraying structure 22 is fixedly arranged on one side wall of the sliding block 6, a spray head 20 is fixedly connected to the lower end of the spraying structure 22, a threaded barrel 18 is sleeved on the outer wall of the spray head 20, a bolt 17 is threadedly arranged on the outer wall of the threaded barrel 18, a threaded ring 19 is threadedly sleeved on the outer wall of the threaded barrel 18, a soft protective cover 21 is fixedly sleeved on one end of the threaded barrel 18, under the mutual cooperation of the threaded barrel 18, the soft protective cover 21 is squeezed by the threaded ring 19, so that the soft protective cover 21 can be a conical cylinder, thereby preventing the paint liquid from floating everywhere during the spraying process.

[0032] Two rotating shafts 12 are rotatably arranged on the inner wall of the air collecting box 2, and adsorption plates 11 are fixedly arranged on the outer walls of the two rotating shafts 12. A first transmission gear 13 is fixedly arranged on the outer wall of one rotating shaft 12, and a second transmission gear 16 is fixedly arranged on the outer wall of the other rotating shaft 12. The first transmission gear 13 is connected to the second transmission gear 16 through a transmission toothed belt 15. The first transmission gear 13, the second transmission gear 16, and the transmission toothed belt 15 cooperate with each other to drive the adsorption plate 11 and the rotating shaft 12 to rotate. A second motor 14 is fixedly arranged on the upper surface of the air collecting box 2, and the output end of the second motor 14 is fixedly connected to one of the rotating shafts 12. The second motor 14 can be used to drive the rotating shaft 12 to rotate. The first motor 7 is fixedly arranged on the other side wall of the outer frame 1. The first motor The output end of 7 is fixedly connected with a screw rod 9, which is threadedly penetrated through the sliding block 6 and is rotatably connected to the inner wall of the outer frame 1. Under the action of the first motor 7, the screw rod 9 can be rotated, thereby driving the sliding block 6 to slide. An air pump 10 is fixedly arranged on one side of the inner wall of the outer frame 1 near the position of the gas collecting box 2. The output end of the air pump 10 penetrates the outer frame 1 and extends to the inside of the gas collecting box 2. Harmful gases can be sucked into the gas collecting box 2 by means of the air pump 10. A storage box 5 is fixedly arranged on the upper surface of the outer frame 1. A sealing door 3 is rotatably arranged on the front end face of the outer frame 1. An observation window 4 is arranged on the surface of the sealing door 3 for easy sealing and observation of the spraying situation. The output end of the spraying structure 22 penetrates the outer frame 1 and extends to the inside of the storage box 5 for the paint liquid to enter the spraying structure 22.

[0033] Working principle: When the utility model is in use, first place the steel structure at the bottom of the outer frame 1, then close the sealing door 3, and then rotate the threaded ring 19 so that the threaded ring 19 presses down the soft protective cover 21, so that the soft protective cover 21 forms a conical cylinder, so that the paint liquid is not easy to splash during spraying, and then start the first motor 7 and the second motor 14. Under the action of the sliding block 6, the steel structure can be sprayed, and then start the vacuum pump 10 to draw harmful gases into the air collecting box 2. Under the action of the rotating shaft 12 and the adsorption plate 11, the harmful gases can be adsorbed, thereby accelerating the elimination of the odor generated by the paint liquid.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel structure surface spray anti-corrosion device, comprising an outer frame (1) and a transmission toothed belt (15), characterized in that: A gas collecting box (2) is fixedly arranged on one side wall of the outer frame (1), a guide rod (8) is fixedly arranged on the inner wall of the outer frame (1), a sliding block (6) is slidably sleeved on the outer wall of the guide rod (8), a spraying structure (22) is fixedly arranged on one side wall of the sliding block (6), a spray head (20) is fixedly connected to the lower end of the spraying structure (22), a threaded barrel (18) is sleeved on the outer wall of the spray head (20), a bolt (17) is threadedly arranged on the outer wall of the threaded barrel (18), a threaded ring (19) is threadedly sleeved on the outer wall of the threaded barrel (18), and a soft protective cover (21) is fixedly sleeved on one end of the threaded barrel (18).

2. A steel structure surface spraying anti-corrosion device according to claim 1, characterized in that: The inner wall of the air collecting box (2) is rotatably provided with two rotating shafts (12), and the outer walls of the two rotating shafts (12) are fixedly provided with adsorption plates (11). The outer wall of one rotating shaft (12) is fixedly provided with a first transmission gear (13), and the outer wall of the other rotating shaft (12) is fixedly provided with a second transmission gear (16), and the first transmission gear (13) and the second transmission gear (16) are connected via a transmission toothed belt (15).

3. The anti-corrosion spraying device for steel structure surface according to claim 1, characterized in that: A second motor (14) is fixedly arranged on the upper surface of the air collecting box (2), and an output end of the second motor (14) is fixedly connected to one of the rotating shafts (12).

4. The anti-corrosion spraying device for steel structure surface according to claim 1, characterized in that: A first motor (7) is fixedly arranged on the other side wall of the outer frame (1); an output end of the first motor (7) is fixedly connected to a screw rod (9) which is threadedly penetrates the sliding block (6) and is rotatably connected to the inner wall of the outer frame (1).

5. The steel structure surface spraying anti-corrosion device according to claim 1, characterized in that: An air extraction pump (10) is fixedly arranged on one side of the inner wall of the outer frame (1) near the air collecting box (2), and the output end of the air extraction pump (10) passes through the outer frame (1) and extends to the interior of the air collecting box (2).

6. The anti-corrosion spraying device for steel structure surface according to claim 1, characterized in that: A storage box (5) is fixedly arranged on the upper surface of the outer frame (1), a sealing door (3) is rotatably arranged on the front end surface of the outer frame (1), and an observation window (4) is arranged on the surface of the sealing door (3).

7. The anti-corrosion spraying device for steel structure surface according to claim 1, characterized in that: The output end of the spraying structure (22) passes through the outer frame (1) and extends to the interior of the storage box (5).

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