Walking frame for steel frame spraying construction

Abstract

The walking frame for steel frame spraying construction comprises a frame and a spraying assembly arranged on the front face of the frame, walking wheel frames are fixedly connected to the two sides of the bottom of the frame, a connecting block is fixedly connected to the left side of the front face of the frame, and a shaft rod is movably connected to the interior of the connecting block through a bearing. A swing rod located at the top of the connecting block is fixedly connected to the surface of the shaft rod, the side, away from the shaft rod, of the swing rod extends to the position between the spraying assembly and the frame, the surface of the swing rod is sleeved with the spraying assembly, the spraying assembly is slidably connected with the swing rod, and the swing rod can carry the spraying assembly to swing with the shaft rod as the axis and be away from the frame. Through the design of the frame, the spraying assembly and the swinging rod capable of swinging, the spraying range is expanded. The swing rod can carry the spraying assembly to swing with the shaft rod as the axis and be away from the frame, so that the steel frame part which is difficult to touch in traditional spraying can be sprayed, and the spraying flexibility and efficiency are improved.

Description

Technical Field

[0001] This utility model relates to the field of steel frame spraying construction technology, specifically a walking frame for steel frame spraying construction. Background Technology

[0002] Steel frame spraying is an important construction process that plays a crucial role in the corrosion prevention, rust prevention, and aesthetics of the steel frame. It is necessary to prepare appropriate anti-corrosion and rust removal materials and paints. The type, name, and thinner of the paint should meet the technical requirements of the paint instructions, and all indicators should be qualified. The paint should be prepared in strict accordance with the technical requirements and proportions of the instructions, and stirred thoroughly to ensure that the sediment at the bottom of the bucket is mixed evenly.

[0003] For example, patent application number 201620419374.1 published on the China Patent Network, titled "High-Pressure Airless Sprayer," includes a frame, power source, plunger pump, accumulator, spray gun, feed pipe, and support and walking mechanism. The power source, plunger pump, and accumulator are respectively mounted on the frame. The power source is connected to the plunger pump, the plunger pump is connected to the accumulator, and the accumulator is connected to the spray gun through the feed pipe. The support and walking mechanism includes a walking frame, multiple casters, and a loading cylinder. The walking frame is connected to the lower part of the frame, the loading cylinder is connected to the walking frame, and the casters are connected to the walking frame. This high-pressure airless sprayer can be easily moved to its destination via the casters, which is both convenient and labor-saving. It eliminates the need to tilt and push the entire sprayer, avoiding wasted labor and loosening of some parts. In addition, the loading cylinder is mounted on the walking frame, making it easy to move without having to carry the loading cylinder by hand, further saving labor and preventing paint leakage.

[0004] However, due to the limited spraying stroke, it is impossible to complete the spraying of a large area of ​​steel frame in one go. Therefore, the steel frame needs to be unpacked and reassembled after spraying. This process is not only time-consuming and labor-intensive, but also greatly reduces processing efficiency and increases production costs. During the unpacking and reassembly process, the steel frame may be damaged or deformed, which will affect the spraying quality.

[0005] Therefore, it is necessary to redesign and modify the traveling frame used for steel frame spraying construction. Utility Model Content

[0006] To address the problems mentioned in the background art, the purpose of this utility model is to provide a walking frame for steel frame spraying construction, which has the advantage of increasing the spraying stroke. This solves the problem that due to the limited spraying stroke, it is impossible to complete the spraying of a large area of ​​steel frame in one go. Therefore, it is necessary to disassemble the steel frame and reassemble it after spraying. This process is not only time-consuming and labor-intensive, but also greatly reduces processing efficiency and increases production costs. During the disassembly and reassembly process, the steel frame may be damaged or deformed, thereby affecting the spraying quality.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a walking frame for steel frame spraying construction, comprising a frame;

[0008] The painting assembly is located on the front of the frame;

[0009] Both sides of the bottom of the frame are fixedly connected to the walking wheel frame. A connecting block is fixedly connected to the left side of the front of the frame. A shaft is movably connected inside the connecting block through a bearing. A swing arm located at the top of the connecting block is fixedly connected to the surface of the shaft. The side of the swing arm away from the shaft extends to the space between the spraying assembly and the frame. The spraying assembly is sleeved on the surface of the swing arm and slidably connected to the swing arm. The swing arm can carry the spraying assembly to swing around the shaft as the axis and away from the frame.

[0010] As a preferred embodiment of this utility model, the top end of the shaft extends to the top of the frame and is fixedly connected to a wheel. A threaded sleeve is threaded onto the surface of the shaft. The threaded sleeve is located at the bottom of the connecting block and can make close contact with the connecting block during the threaded ascent.

[0011] As a preferred embodiment of the present invention, the surface of the swing arm is provided with an opening, and a limiting block located inside the opening is fixedly connected to the inside of the spraying assembly, and the limiting block is slidably connected to the opening.

[0012] As a preferred embodiment of the present invention, a support plate is provided on the front side of the spraying assembly, the left and right sides of the support plate extend to both sides of the spraying assembly and contact the surface of the swing arm, and a threaded assembly is provided on the front side of the support plate, the rear end of the threaded assembly passing through the support plate and threadedly connected to the front side of the spraying assembly.

[0013] As a preferred embodiment of this utility model, both sides of the inner side of the frame are fixedly connected to brackets, the inner side of the brackets is movably connected to a transmission rod, the outer end of the transmission rod passes through the bracket and extends to the outer side of the bracket, the outer end of the transmission rod is fixedly connected to a balance rod, and the side of the balance rod away from the transmission rod extends to the back of the frame and is fixedly connected to a counterweight roller.

[0014] As a preferred embodiment of this utility model, both the surface of the transmission rod and the bottom end of the shaft are fixedly connected with helical gears, the teeth of the helical gears meshing with each other, and the shaft can drive the transmission rod to rotate synchronously by means of the helical gears when it drives the swing arm to swing.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model expands the spraying range through the design of a frame, a spraying assembly, and a swingable lever. The lever can carry the spraying assembly and swing around the axis to move away from the frame, thereby enabling spraying of steel frame parts that are difficult to reach with traditional spraying, improving the flexibility and efficiency of spraying.

[0017] 2. This utility model extends the top of the shaft to the top of the frame and is fixedly connected to the rotating wheel, allowing the operator to easily adjust the angle of the swing arm by rotating the rotating wheel. The threaded sleeve connected to the surface of the shaft can make close contact with the connecting block during the thread rise, which can fix the position of the shaft and prevent the shaft from moving due to force during the spraying process, thus ensuring the accuracy and stability of the spraying.

[0018] 3. This utility model ensures that the spraying component can slide smoothly on the swing arm by opening the surface of the swing arm and slidingly connecting it with the limiting block fixed inside the spraying component. This limits the range of movement of the spraying component, prevents it from falling off or moving excessively, and improves the safety and stability of the spraying process.

[0019] 4. The present invention not only provides support through the support plate on the front of the spraying component, but also connects to the front of the spraying component through the threaded component on the plate. This allows the operator to adjust the tightness between the support plate and the spraying component as needed, thereby further stabilizing the position of the spraying component and improving the spraying quality.

[0020] 5. This utility model uses brackets and transmission rods fixedly connected to both sides inside the frame, as well as balance rods and counterweight rollers fixed to the outer ends of the transmission rods, to form a balance system for the traveling frame. During the spraying process, the balance rods and counterweight rollers can move with the swing of the swing arm, which plays the role of balancing the weight of the traveling frame and preventing the traveling frame from tilting or becoming unstable due to changes in the weight of the spraying components, thereby improving the stability and safety of the spraying process.

[0021] 6. This utility model uses helical gears fixedly connected to the surface of the transmission rod and the bottom end of the shaft to mesh with each other, so that when the shaft drives the swing arm to swing, the helical gears can drive the transmission rod to rotate synchronously. This not only realizes the synchronous swing of the swing arm and the balance bar, but also enables the walking frame to maintain better balance and stability during the spraying process. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the left-side structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the right-side structure of this utility model;

[0025] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0026] In the diagram: 1. Frame; 2. Spraying assembly; 3. Wheel frame; 4. Connecting block; 5. Shaft; 6. Swing rod; 7. Rotary wheel; 8. Screw sleeve; 9. Opening; 10. Limiting block; 11. Support plate; 12. Threaded assembly; 13. Bracket; 14. Transmission rod; 15. Balance bar; 16. Counterweight roller; 17. Helical gear. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] like Figures 1 to 4 As shown, the present invention provides a walking frame for steel frame spraying construction, including a frame 1;

[0029] The painting assembly 2 is installed on the front of frame 1;

[0030] Both sides of the bottom of the frame 1 are fixedly connected to the walking wheel frame 3. The left side of the front of the frame 1 is fixedly connected to the connecting block 4. The inside of the connecting block 4 is movably connected to the shaft 5 through the bearing. The surface of the shaft 5 is fixedly connected to the swing rod 6 located at the top of the connecting block 4. The side of the swing rod 6 away from the shaft 5 extends to the space between the spraying component 2 and the frame 1. The spraying component 2 is sleeved on the surface of the swing rod 6 and is slidably connected to the swing rod 6. The swing rod 6 can carry the spraying component 2 to swing around the shaft 5 as the axis and move away from the frame 1.

[0031] refer to Figure 3 The top of the shaft 5 extends to the top of the frame 1 and is fixedly connected to the wheel 7. The surface of the shaft 5 is threaded with a threaded sleeve 8, which is located at the bottom of the connecting block 4. The threaded sleeve 8 can make close contact with the connecting block 4 during the thread rise process.

[0032] As a technical optimization of this utility model, the top of the shaft 5 extends to the top of the frame 1 and is fixedly connected to the rotating wheel 7, so that the operator can easily adjust the angle of the swing arm 6 by rotating the rotating wheel 7. The threaded sleeve 8 connected to the surface of the shaft 5 can make close contact with the connecting block 4 during the thread rise, which plays the role of fixing the position of the shaft 5 and preventing the shaft 5 from moving due to force during the spraying process, thus ensuring the accuracy and stability of the spraying.

[0033] refer to Figure 4An opening 9 is provided on the surface of the swing arm 6, and a limiting block 10 located inside the opening 9 is fixedly connected inside the spraying assembly 2. The limiting block 10 is slidably connected to the opening 9.

[0034] As a technical optimization of this utility model, the opening 9 on the surface of the swing rod 6 is slidably connected to the limiting block 10 fixed inside the spraying component 2. This ensures that the spraying component 2 can slide smoothly on the swing rod 6, while limiting the range of movement of the spraying component 2, preventing it from falling off or moving excessively, and improving the safety and stability of the spraying process.

[0035] refer to Figure 4 The front of the spraying component 2 is provided with a support plate 11. The left and right sides of the support plate 11 extend to both sides of the spraying component 2 and contact the surface of the swing arm 6. The front of the support plate 11 is provided with a threaded component 12. The rear end of the threaded component 12 passes through the support plate 11 and is threadedly connected to the front of the spraying component 2.

[0036] As a technical optimization of this utility model, the support plate 11 on the front of the spraying component 2 not only provides support, but also connects to the front of the spraying component 2 via the threaded component 12 on it. This allows the operator to adjust the tightness between the support plate 11 and the spraying component 2 as needed, thereby further stabilizing the position of the spraying component 2 and improving the spraying quality.

[0037] refer to Figure 3 Both sides of the frame 1 are fixedly connected to the brackets 13. The inner side of the brackets 13 is movably connected to the transmission rod 14. The outer end of the transmission rod 14 passes through the brackets 13 and extends to the outer side of the brackets 13. The outer end of the transmission rod 14 is fixedly connected to the balance bar 15. The side of the balance bar 15 away from the transmission rod 14 extends to the back of the frame 1 and is fixedly connected to the counterweight roller 16.

[0038] As a technical optimization of this utility model, the support 13 and transmission rod 14 fixedly connected to both sides inside the frame 1, and the balance bar 15 and counterweight roller 16 fixed to the outer end of the transmission rod 14 together constitute the balance system of the walking frame. During the spraying process, the balance bar 15 and counterweight roller 16 can move with the swing of the swing arm 6, which plays the role of balancing the weight of the walking frame, preventing the walking frame from tilting or becoming unstable due to the weight change of the spraying component 2, and improving the stability and safety of the spraying process.

[0039] refer to Figure 3 Both the surface of the transmission rod 14 and the bottom end of the shaft 5 are fixedly connected to helical gears 17. The teeth on the surface of the helical gears 17 mesh with each other. When the shaft 5 drives the swing rod 6 to swing, the helical gears 17 can be used to drive the transmission rod 14 to rotate synchronously.

[0040] As a technical optimization of this utility model, the helical gear 17, which is fixedly connected to the surface of the transmission rod 14 and the bottom end of the shaft 5, meshes with each other, so that when the shaft 5 drives the swing rod 6 to swing, the helical gear 17 can drive the transmission rod 14 to rotate synchronously. This not only realizes the synchronous swing of the swing rod 6 and the balance bar 15, but also enables the walking frame to maintain better balance and stability during the spraying process.

[0041] The working principle and usage process of this utility model: The operator starts the walking frame, allowing it to move within the steel frame or construction area via the bottom walking wheel frame 3. At this time, the spraying component 2 is in its initial position, ready for spraying operations. To adjust the position of the spraying component 2, the operator begins to rotate the rotating wheel 7 located at the top of the frame 1. The rotation of the rotating wheel 7 drives the shaft 5, which is fixedly connected to it, to rotate as well. Since the shaft 5 and the connecting block 4 are connected by a bearing, the rotation of the shaft 5 is smooth and stable. As the shaft 5 rotates, the swing arm 6 fixed on its surface also begins to swing around the shaft 5 as its axis. The other end of the swing arm 6 extends between the spraying component 2 and the frame 1. Therefore, the swing of the swing arm 6 will drive the spraying component 2 to move together. The spraying component 2 is sleeved on the surface of the swing arm 6 and is slidably connected to the swing arm 6. This allows the spraying component 2 to move smoothly with the swing of the swing arm 6. During the swinging process, the spraying component 2 will adjust its position according to the steel frame part to be sprayed. In order to maintain the stability of the spraying component 2 on the swing arm 6, the opening 9 on the surface of the swing arm 6 forms a sliding connection with the limiting block 10 fixed inside the spraying component 2. The left and right sides of the support plate 11 extend to the sides of the spraying component 2 and contact the surface of the swing arm 6. The threaded component 12 on the front of the support plate 11 can adjust the tightness between it and the spraying component 2, thereby further stabilizing the position of the spraying component 2. In order to maintain the balance of the walking frame during the spraying process, the transmission rod 14 is movably connected to the bracket 13 inside the frame 1. The outer end of the transmission rod 14 is fixedly connected to the balance bar 15 and the counterweight roller 16. When the shaft 5 drives the swing arm 6 to swing, the helical gear 17 connected to it will push the transmission rod 14 to rotate synchronously, so that the balance bar 15 and the counterweight roller 16 will also move accordingly, which plays the role of balancing the weight of the walking frame.

[0042] In summary, this steel frame spraying scaffold, through the design of frame 1, spraying assembly 2, and swingable lever 6, expands the spraying range. The lever 6 can carry the spraying assembly 2, swinging it around the shaft 5 and away from the frame 1, thus enabling spraying of steel frame areas that are difficult to reach with traditional spraying methods, improving the flexibility and efficiency of the spraying process.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A walking frame for steel frame spraying construction, comprising a frame (1); The spraying assembly (2) is set on the front of the frame (1); Its features are: The bottom of the frame (1) is fixedly connected to both sides of the walking wheel frame (3). The left side of the front of the frame (1) is fixedly connected to the connecting block (4). The inside of the connecting block (4) is movably connected to the shaft (5) through the bearing. The surface of the shaft (5) is fixedly connected to the swing rod (6) located at the top of the connecting block (4). The side of the swing rod (6) away from the shaft (5) extends to the space between the spraying assembly (2) and the frame (1). The spraying assembly (2) is sleeved on the surface of the swing rod (6) and slidably connected to the swing rod (6). The swing rod (6) can carry the spraying assembly (2) to swing around the shaft (5) and away from the frame (1).

2. The walking frame for steel frame spraying construction according to claim 1, characterized in that: The top end of the shaft (5) extends to the top of the frame (1) and is fixedly connected to a wheel (7). The surface of the shaft (5) is threaded with a threaded sleeve (8). The threaded sleeve (8) is located at the bottom of the connecting block (4). The threaded sleeve (8) can make close contact with the connecting block (4) during the threaded rise.

3. The walking frame for steel frame spraying construction according to claim 1, characterized in that: The surface of the swing arm (6) has an opening (9), and the inside of the spraying assembly (2) is fixedly connected to a limiting block (10) located inside the opening (9), and the limiting block (10) is slidably connected to the opening (9).

4. The walking frame for steel frame spraying construction according to claim 1, characterized in that: The front of the spraying assembly (2) is provided with a support plate (11). The left and right sides of the support plate (11) extend to both sides of the spraying assembly (2) and contact the surface of the swing arm (6). The front of the support plate (11) is provided with a threaded assembly (12). The rear end of the threaded assembly (12) passes through the support plate (11) and is threadedly connected to the front of the spraying assembly (2).

5. The walking frame for steel frame spraying construction according to claim 1, characterized in that: Both sides of the frame (1) are fixedly connected to the brackets (13). The inner side of the brackets (13) is movably connected to the transmission rod (14). The outer end of the transmission rod (14) passes through the bracket (13) and extends to the outer side of the bracket (13). The outer end of the transmission rod (14) is fixedly connected to the balance rod (15). The side of the balance rod (15) away from the transmission rod (14) extends to the back of the frame (1) and is fixedly connected to the counterweight roller (16).

6. The walking frame for steel frame spraying construction according to claim 5, characterized in that: Helical gears (17) are fixedly connected to the surface of the transmission rod (14) and the bottom end of the shaft (5). The teeth on the surface of the helical gears (17) mesh with each other. When the shaft (5) drives the swing rod (6) to swing, it can use the helical gears (17) to push the transmission rod (14) to rotate synchronously.

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