Anti-rust and anti-corrosion paint spraying tool for steel structure curtain wall keel

Abstract

The utility model discloses a steel structure curtain wall keel anti-rust and anti-corrosion paint spraying tool which comprises a base, sliding rails are correspondingly arranged on the peripheral side of the base, the number and the relative positions of the sliding rails are matched with those of main keels and auxiliary keels at curtain wall keel joints, and sliding grooves extending in the length direction of the sliding rails are formed in one sides of the sliding rails. A sliding block capable of sliding along the sliding groove is arranged in the sliding groove, a limiting screw for controlling the sliding state of the sliding block is arranged on the sliding block, a cover plate matched with the curtain wall keel in shape is further arranged on the sliding block, one end of the cover plate is open, and the cover plate can be clamped on the curtain wall keel through the open end of the cover plate. The cover plate is buckled on the curtain wall keel and can replace textured paper to play a covering role, the completion quality of spraying operation is ensured, the cover plate is easy to mount and dismount and can be repeatedly used, the relative position of the sliding block on the sliding rail can be adjusted according to the needed spraying length, the applicability is high, the cover plate is portable, environmentally friendly and economical, and the purposes of reducing cost and improving efficiency are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain wall construction, in particular to a tool for spraying anti-rust and anti-corrosion paint on a steel structure curtain wall keel. Background Art

[0002] With the rapid development of modern construction industry, the use of building curtain walls in buildings is becoming more and more extensive. As the outer shell of the building, the importance of building curtain walls is self-evident.

[0003] In common curtain wall forms such as stone curtain wall and aluminum curtain wall, welded steel frames are usually used as the base curtain wall keel. Welding steel frames not only requires professional special operators to control the welding quality, but also the spraying of anti-rust paint and anti-corrosion paint on the welding nodes after the steel frame is welded is also an important part of quality control. Traditional anti-rust paint and anti-corrosion paint spraying requires sticking masking paper on the main keel and the secondary keel at the welding node and then manually brushing or spraying the anti-rust paint and anti-corrosion paint. On the one hand, this construction method will cause the brushing range at the node to be different due to the location of the masking paper, which is very poor and affects the acceptance. On the other hand, because the masking paper needs to be posted and torn off at each node, there are also problems of low construction efficiency and high cost. Utility Model Content

[0004] The utility model aims to provide a tool for spraying rust-proof and anti-corrosion paint on steel structure curtain wall keels, so as to solve the technical problems described in the background technology.

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

[0006] A tool for spraying rust-proof and anti-corrosion paint on a steel structure curtain wall keel, comprising a base, wherein slide rails are correspondingly arranged on the circumferential side of the base, and the number and relative positions of the slide rails match the main keel and the secondary keel at the node of the curtain wall keel, a slide groove extending along its length direction is arranged on one side of the slide rail, and a slider capable of sliding along the slide groove is arranged in the slide groove, a limit screw for controlling the sliding state of the slider is arranged on the slider, and the limit screw cooperates with the slider thread, when the limit screw passes through the slider and abuts against the slide rail at the inner wall of the slide groove, the slider is in a braking state, and when the limit screw is away from the slide rail, the slider is in a non-braking state, and a cover plate matching the shape of the curtain wall keel is also arranged on the slider, and one end of the cover plate is open and can be clamped on the curtain wall keel through its open end.

[0007] Preferably, an ear plate is fixedly provided on the sliding block, an adjusting screw is passed through the ear plate, one end of the adjusting screw is fixedly connected to the cover plate, and the adjusting screw is fixed to the ear plate by two sets of fixing nuts located on both sides of the ear plate.

[0008] Preferably, the slide groove is a dovetail groove.

[0009] Preferably, a handle is fixedly provided on the base, and the handle is arranged on a side away from the cover plate.

[0010] Preferably, a butterfly-shaped holding portion is provided at the tail end of the limit screw.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the utility model can replace masking paper to play a covering role by buckling the cover plate on the curtain wall keel, thereby ensuring the completion quality of the spraying operation; the utility model is easy to install and disassemble, can be repeatedly used, and can adjust the relative position of the slider on the slide rail according to the required spraying length; the utility model has strong applicability, is portable, environmentally friendly, green and economical, and achieves the purpose of reducing costs and increasing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The above and / or other aspects and advantages of the present invention will become clearer and easier to understand through the detailed description made in conjunction with the following drawings, which are only schematic and do not limit the present invention, wherein:

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model from a side perspective;

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model from another side perspective.

[0015] Figure numerals: 1. base; 2. slide rail; 3. slide groove; 4. slider; 5. limit screw; 6. ear plate; 7. adjusting screw; 8. cover plate; 9. fixing nut; 10. handle. DETAILED DESCRIPTION

[0016] Hereinafter, an embodiment of a steel structure curtain wall keel anti-rust and anti-corrosion paint spraying tool of the utility model will be described with reference to the accompanying drawings. The embodiments recorded herein are specific embodiments of the utility model, which are used to illustrate the concept of the utility model, are explanatory and exemplary, and should not be interpreted as limiting the implementation mode of the utility model and the scope of the utility model. In addition to the embodiments recorded herein, those skilled in the art can also adopt other obvious technical solutions based on the contents disclosed in the claims and the specification of this application, including technical solutions that adopt any obvious replacement and modification of the embodiments recorded herein.

[0017] In the description of the present invention, it should be noted that the terms "front", "rear", "left", "right", "top", "bottom", "up", "down", "inside", "outside", "horizontal", "longitudinal", "vertical", "oblique" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0018] The drawings of this specification are schematic diagrams, which assist in explaining the concept of the utility model and schematically show the shapes of various parts and their mutual relationships. Please note that in order to clearly show the structure of various components of the embodiments of the utility model, the drawings are not drawn according to the same scale. The same reference numerals are used to represent the same parts.

[0019] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The embodiments are only used to explain the present invention and are not intended to limit the scope of the present invention. Figure 1-2 , the preferred embodiments of the utility model are further described in detail:

[0020] like Figure 1-2 As shown, the utility model is preferably a steel structure curtain wall keel anti-rust and anti-corrosion paint spraying tool, including a base 1, the base 1 is correspondingly provided with a slide rail 2 on the periphery, and the number and relative position of the slide rail 2 match the main keel and the secondary keel at the curtain wall keel node, one side of the slide rail 2 is provided with a slide groove 3 extending along its length direction, and the slide groove 3 is provided with a slider 4 that can slide along the slide groove 3, and the slider 4 is provided with a limit screw 5 for controlling the sliding state of the slider 4, and the limit screw 5 is threadedly matched with the slider 4. When the limit screw When the slider 5 passes through the slide block 4 and abuts against the slide rail 2 at the inner wall of the slide groove 3, the slider 4 is in a braking state. When the limit screw 5 is away from the slide rail 2, the slider 4 is in a non-braking state. The slider 4 is also provided with a cover plate 8 matching the shape of the curtain wall keel. One end of the cover plate 8 is open and can be clamped on the curtain wall keel through its open end. In order to facilitate the screwing of the limit screw 5, a butterfly holding portion is provided at the tail end of the limit screw 5. The design of the butterfly holding portion is similar to that of a butterfly nut, which can make it more convenient for operators to loosen or tighten the limit screw 5.

[0021] Taking into account that the cross-sectional dimensions of curtain wall keels at different locations and in different projects may differ (for example, some curtain wall secondary keels adopt square steel cross-sections, while some curtain wall secondary keels adopt angle steel cross-sections), in order to improve the applicability of the utility model, it is necessary to replace the cover plates 8 of different shapes and sizes according to the cross-sectional dimensions of the curtain wall keels. To this end, the cover plates 8 can be set to a detachable and replaceable structural form. Specifically, an ear plate 6 is fixedly provided on the slider 4, and an adjusting screw 7 is passed through the ear plate 6. One end of the adjusting screw 7 is fixedly connected to the cover plate 8, and the adjusting screw 7 is fixed to the ear plate 6 by two sets of fixing nuts 9 located on both sides of the ear plate 6. This type of cover plate 8 can not only be replaced according to the application scenario, but also can adjust the protruding length of the adjusting screw 7 according to the use requirements of different construction personnel, so as to ensure that different operators can get sufficient working space in different construction scenarios and improve working efficiency.

[0022] In order to ensure the sliding stability of the slider 4 and the slide rail 2 and prevent the slider 4 from falling out, the slide groove 3 is preferably set as a dovetail groove, and the size of the slide groove 3 is slightly larger than the size of the slider 4 embedded in the slide groove 3 to ensure that the slider 4 can slide freely, and after the limit screw 5 is turned, the limit screw 5 can better cooperate with the dovetail groove to play a limiting role;

[0023] Since each welding node of the curtain wall keel needs to be painted with anti-rust and anti-corrosion paint, the position of the utility model needs to be constantly moved during operation. In order to facilitate the construction of the operator, a handle 10 is preferably fixed on the back side of the base 1 (the side away from the cover plate 8). The handle 10 can be bent on site with round steel material heads and fixed to the base 1 by welding;

[0024] Of course, for the convenience of obtaining materials, the cover plate 8 can be made of angle steel and square steel heads. For the sake of portability, the slide rail 2 and the slider 4 are preferably made of aluminum profiles. Moreover, due to the increasingly widespread application of various special-shaped curtain walls, the main purlin and the secondary purlin at the welding node of the curtain wall may not be at a mutually perpendicular angle, and the main purlins (or secondary purlins) on both sides of the node may not be in the same straight line, but present a certain angle. At this time, the utility model can be further optimized and designed according to specific scenarios. For example, the slide rail 2 and the base 1 are connected by a hinge bolt. When the hinge bolt is loosened, the slide rail 2 can be rotated relative to the base 1 to adjust the angle. After the adjustment is in place, the hinge bolt is tightened to fix the slide rail 2 and the base 1.

[0025] During actual construction, first adjust the relative position of the slider 4 on the slide rail 2 according to the required length. After adjusting it in place, tighten the limit screw 5 to fix the position of the two. In order to ensure that the distance between the slider 4 on each slide rail 2 and the center point of the base 1 is consistent, a ruler can be used during sliding, or the distance can be calibrated in advance on the slide rail 2. After the slider 4 is in place, the cover plate 8 is correspondingly clamped on the main keel and the secondary keel on the side of the curtain wall welding node. At this time, the cover plate 8 at the secondary keel position can also play a supporting role, and the fixation of the utility model is achieved by placing it on the secondary keel. During installation, pay attention to align the base 1 with the curtain wall welding node to ensure that the painting length on each curtain wall keel is consistent. Afterwards, the operator applies the anti-rust and anti-corrosion paint. After the painting is completed, the utility model is moved to the next node by the handle 10 to continue construction.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 tool for spraying anti-rust and anti-corrosion paint on steel structure curtain wall keels, characterized by: The invention comprises a base (1), wherein a slide rail (2) is correspondingly arranged on the circumference of the base (1), and the number and relative position of the slide rail (2) match the main keel and the auxiliary keel at the node of the curtain wall keel. A slide groove (3) extending along the length direction is arranged on one side of the slide rail (2), and a slider (4) capable of sliding along the slide groove (3) is arranged in the slide groove (3). A limit screw (5) for controlling the sliding state of the slider (4) is arranged on the slider (4), and the limit screw (5) is threadedly matched with the slider (4). When the limit screw (5) passes through the slider (4) and abuts against the slide rail (2) at the inner wall of the slide groove (3), the slider (4) is in a braking state. When the limit screw (5) is away from the slide rail (2), the slider (4) is in a non-braking state. A cover plate (8) matching the shape of the curtain wall keel is also arranged on the slider (4), and one end of the cover plate (8) is open and can be clamped on the curtain wall keel through its open end.

2. The anti-rust and anti-corrosion paint spraying tool for steel structure curtain wall keel according to claim 1, characterized in that: The slider (4) is fixedly provided with an ear plate (6), the ear plate (6) is provided with an adjusting screw (7), one end of the adjusting screw (7) is fixedly connected to the cover plate (8), and the adjusting screw (7) is fixed to the ear plate (6) by two sets of fixing nuts (9) located on both sides of the ear plate (6).

3. The anti-rust and anti-corrosion paint spraying tool for steel structure curtain wall keel according to claim 1, characterized in that: The slide groove (3) is a dovetail groove.

4. The anti-rust and anti-corrosion paint spraying tool for steel structure curtain wall keel according to claim 1, characterized in that: A handle (10) is fixedly arranged on the base (1), and the handle (10) is arranged on a side away from the cover plate (8).

5. The anti-rust and anti-corrosion paint spraying tool for steel structure curtain wall keel according to claim 1, characterized in that: The tail end of the limit screw (5) is provided with a butterfly-shaped holding portion.

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