Steel structure anti-corrosion spraying device
The steel structure painting device addresses inefficiencies in secondary painting by using a controlled transmission mechanism and adjustable clamps for one-time painting of hollow structures, enhancing efficiency and reducing time consumption.
Patent Information
- Application Number
- CN202422189438.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-06
AI Technical Summary
The existing steel structure spraying device requires secondary spraying when spraying the hollow structure, which is inefficient and inconvenient to operate.
A device including a base frame, frame body, cross frame, CNC transmission device, spray head, transfer seat and fixing mechanism is designed. Through the cooperation of the screw rod and the nut seat, the steel structure parts of the hollow structure can be fixed and sprayed at one time to avoid secondary spraying.
It realizes efficient one-time spraying of hollow steel structural parts, improves spraying efficiency, simplifies the operation process, and avoids the secondary spraying steps of clamping surfaces.
Smart Images

Figure CN223097085U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spraying, in particular to an anti-corrosion spraying device for steel structures. Background Technique
[0002] Spraying refers to a coating method in which a liquid to be sprayed or atomized is dispersed into uniform and fine droplets by means of a spray gun or a disc atomizer with the aid of pressure or centrifugal force, and then evenly applied to the surface of the object to be coated. A steel structure is a structure composed of steel materials and is one of the main building structure types. Steel structures often use heavy corrosion coatings to form a long-term anti-corrosion structure, or use matching heavy anti-corrosion coatings for painting and protection. When applying anti-corrosion coatings to steel structures, a spraying device is required. Spraying coatings on the surface of steel structures can effectively improve the corrosion resistance of the steel structure surface and thus extend the service life of the steel structure.
[0003] For example, a steel structure anti-corrosion spraying device with the application number 202323462474.1 can quickly fix a steel plate on a fixed seat without scratching the steel plate, and can continuously spray a large number of steel plates without interruption, saving time and improving the spraying efficiency of the steel plate. However, when spraying steel structure parts with this device, it is necessary to spray the outer surface of the steel structure, and then the clamping or placing spraying method requires secondary spraying on the clamping surface or placing surface of the steel structure parts. However, for some hollow steel structure parts, this supplementary painting step of secondary spraying can be omitted.
[0004] Therefore, in view of this, research and improvement are carried out on the existing structural deficiencies, and an anti-corrosion spraying device for steel structures is proposed. Content of the Utility Model
[0005] The purpose of the utility model is to provide an anti-corrosion spraying device for steel structures to solve the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: an anti-corrosion spraying device for steel structures, including a chassis and a frame fixed on the upper surface of the chassis. A cross frame is slidably connected to the upper surface of the frame. A numerical control transmission device is arranged on the front surface of the cross frame. A spraying head is installed on the right surface of the numerical control transmission device. A rotating seat is arranged in front of the frame, and a fixing mechanism extends from the inside to the outside of the rotating seat.
[0007] Preferably, the fixing mechanism includes a lead screw rotatably connected inside the rotating seat. Two nut seats are threadedly connected to the outer cylindrical surface of the lead screw. A pressing block is fixedly connected to the upper surface of the nut seat.
[0008] Preferably, a first hand wheel is fixedly connected to the right end of the lead screw, and a rotating rod is fixedly connected to the lower surface of the rotating seat.
[0009] Preferably, a substrate is fixedly connected to the front surface and the upper surface of the chassis, and the rotating rod penetrates through the upper and lower surfaces of the substrate.
[0010] Preferably, a second handwheel is fixedly connected to the lower end of the rotating rod, a support sleeve is fixedly connected to the upper surface of the substrate, and the rotating rod is rotatably connected to the inside of the support sleeve.
[0011] Preferably, a housing is fixedly connected to the inner surface of the frame body, a storage cavity is formed in the front surface and the inside of the housing, and a cabinet door is rotatably connected to the front surface of the housing.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. Through the settings of the chassis, the frame body, the cross frame, the numerical control transmission device, the spraying head, the rotating base, the fixing mechanism, the lead screw, the nut seat, and the abutting block, the present utility model facilitates the one-time spraying of some steel structural parts with a hollow structure, avoiding the step of secondary spraying on the clamping surface;
[0014] 2. Through the settings of the rotating rod, the substrate, the second handwheel, the support sleeve, the housing, the storage cavity, and the cabinet door, the present utility model prevents the operator from rotating the rotating base and moving away from the spraying head. The storage cavity in the housing provides a storage function, and the cabinet door can prevent the paint of the spraying head from entering the storage cavity. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is the overall three-dimensional structure schematic diagram of the present utility model;
[0016] Figure 2 is the present utility model Figure 1 the three-dimensional structure schematic diagram at the rotating base 6;
[0017] Figure 3 is the present utility model Figure 2 the front sectional structure schematic diagram;
[0018] Figure 4 is the present utility model Figure 1 the bottom three-dimensional structure schematic diagram.
[0019] In the figure: 1, chassis; 2, frame body; 3, cross frame; 4, numerical control transmission device; 5, spraying head; 6, rotating base; 7, fixing mechanism; 71, lead screw; 72, nut seat; 73, abutting block; 8, first handwheel; 9, rotating rod; 10, substrate; 11, second handwheel; 12, support sleeve; 13, housing; 14, storage cavity; 15, cabinet door. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0021] As Figures 1-3 shown, an anti-corrosion spraying device for steel structures includes a chassis 1 and a frame body 2 fixed on the upper surface of the chassis 1. A cross frame 3 is slidably connected to the upper surface of the frame body 2. A numerical control transmission device 4 is arranged on the front surface of the cross frame 3. A spraying head 5 is installed on the right surface of the numerical control transmission device 4. A rotating seat 6 is arranged in front of the frame body 2. A fixing mechanism 7 extends from the inside to the outside of the rotating seat 6. The fixing mechanism 7 includes a lead screw 71 rotatably connected to the inside of the rotating seat 6. Two nut seats 72 are threadedly connected to the outer circumferential surface of the lead screw 71. A resisting block 73 is fixedly connected to the upper surface of the nut seat 72.
[0022] By adopting the above technical solution, when spraying a steel structure part with a hollow lower surface, the lead screw 71 can be rotated to adjust the two nut seats 72 to gradually move away from each other and abut and fix the hollow position of the steel structure part. At this time, when the rotating seat 6 rotates during spraying, a better spraying effect can be achieved. This design facilitates the one-time spraying of some steel structure parts with a hollow structure and avoids the step of secondary spraying on the clamping surface.
[0023] As Figure 4 shown, a first handwheel 8 is fixedly connected to the right end of the lead screw 71. A rotating rod 9 is fixedly connected to the lower surface of the rotating seat 6. The first handwheel 8 facilitates the operator to rotate the lead screw 71.
[0024] Furthermore, a base plate 10 is fixedly connected to both the front surface and the upper surface of the chassis 1, and the rotating rod 9 penetrates through the upper and lower surfaces of the base plate 10.
[0025] Furthermore, a second handwheel 11 is fixedly connected to the lower end of the rotating rod 9. A support sleeve 12 is fixedly connected to the upper surface of the base plate 10, and the rotating rod 9 is rotatably connected to the inside of the support sleeve 12. The support sleeve 12 can assist the rotation of the rotating rod 9 and prevent large displacements.
[0026] Furthermore, a housing 13 is fixedly connected to the inner surface of the frame body 2. A storage cavity 14 is formed on the front surface and inside of the housing 13. A cabinet door 15 is rotatably connected to the front surface of the housing 13.
[0027] Working principle: When using this anti-corrosion spraying device for steel structures, first, when spraying the steel structure parts with a hollow lower surface, the screw rod 71 can be rotated to adjust the two nut seats 72 to gradually move away from each other and abut and fix the hollow position of the steel structure parts. At this time, spraying can be carried out during the rotation of the rotating seat 6, and a better spraying effect can be achieved. The rotating rod 9 can be rotated by the second handwheel 11 to better control the rotating seat 6, avoiding the operator moving the rotating seat 6 away from the spray head 5. The storage cavity 14 in the housing 13 provides a storage function, and the cabinet door 15 can prevent the paint of the spray head 5 from entering the storage cavity 14. This is the working principle of this anti-corrosion spraying device for steel structures.
Claims
1. A steel structure anti-corrosion spraying device, comprising a chassis (1) and a frame body (2) fixed on the upper surface of the chassis (1), characterized in that, A cross-frame (3) is slidably connected to the upper surface of the frame body (2). A numerical control transmission device (4) is arranged on the front surface of the cross-frame (3). A spraying head (5) is installed on the right surface of the numerical control transmission device (4). A swivel base (6) is arranged in front of the frame body (2). A fixing mechanism (7) is arranged inside and extends to the outside of the swivel base (6).
2. The anti-corrosion spraying device for steel structures according to claim 1, characterized in that, The fixing mechanism (7) includes a lead screw (71) rotatably connected inside the swivel base (6). Two nut seats (72) are threadedly connected to the outer circumferential surface of the lead screw (71). A pressing block (73) is fixedly connected to the upper surface of the nut seat (72).
3. The anti-corrosion spraying device for steel structures according to claim 2, characterized in that, A first handwheel (8) is fixedly connected to the right end of the lead screw (71). A rotating rod (9) is fixedly connected to the lower surface of the swivel base (6).
4. A steel structure anti-corrosion spraying device according to claim 1, characterized in that, A substrate (10) is fixedly connected to the front surface and the upper surface of the bottom frame (1), and the rotating rod (9) penetrates through the upper and lower surfaces of the substrate (10).
5. The anti-corrosion spraying device for steel structures according to claim 4, characterized in that, A second handwheel (11) is fixedly connected to the lower end of the rotating rod (9). A support sleeve (12) is fixedly connected to the upper surface of the substrate (10), and the rotating rod (9) is rotatably connected inside the support sleeve (12).
6. The anti-corrosion spraying device for steel structures according to claim 1, characterized in that, A housing (13) is fixedly connected to the inner surface of the frame body (2). A storage cavity (14) is formed on the front surface and inside the housing (13). A cabinet door (15) is rotatably connected to the front surface of the housing (13).
Citation Information
Patent Citations
Steel structure anti-corrosion spraying device
CN221387116U