Die

By designing a mold for spraying the corners of the equipment foundation, using the angled sheet to form a notch to enclose the opening of the area to be sprayed, the problem of low efficiency of measuring positioning and textured paper in the prior art is solved, and the improvement is achieved Construction efficiency and cost reduction effect.

CN222518891UActive Publication Date: 2025-02-25CHINA CONSTR SCI & IND CORP LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421103374.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-02-25
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

In the construction of equipment foundation painting for large public buildings, measurement and positioning and textured paper are required to be carried out at each corner. After the spraying is completed, the textured paper must be removed, resulting in low work efficiency.

Method used

A mold is designed to form notches through multiple plates arranged at angles to enclose the openings of the area to be sprayed, and the construction personnel spray paint through the openings to avoid measurement and the use of textured paper.

Benefits of technology

Improve construction efficiency, reduce manual operation and the use of textured paper, and avoid the steps of cleaning textured paper after spraying.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222518891U_ABST
    Figure CN222518891U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of spraying, and discloses a mold which is suitable for assisting in spraying paint on corners of a structural body, each corner is formed by connecting a plurality of structural surfaces arranged at an angle, the mold comprises a plurality of plates which are arranged at an angle and fixedly connected, the plates are suitable for being arranged on the structural surfaces of the corners respectively, and the plates are arranged on the structural surfaces. Notches are formed in the to-be-sprayed areas, corresponding to the corners, of the edges of the plates, the notches of the multiple plates are suitable for being defined to form openings corresponding to the to-be-sprayed areas, and constructors are suitable for spraying paint to the to-be-sprayed areas through the openings. According to the mold provided by the utility model, the plurality of plates are arranged at the corners, and the openings corresponding to the to-be-sprayed areas are defined by the plurality of notches, so that other areas, except the notches, of the plates can shield non-sprayed areas near the to-be-sprayed areas, and therefore, measurement and positioning and pasting of masking paper at each corner are avoided; and the masking paper can be prevented from being removed after spraying is completed, and the working efficiency can be improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of spraying, in particular to a mould. Background Art

[0002] Large public buildings, such as cultural centers, hospitals, shopping malls, etc., usually use large electromechanical equipment to achieve ventilation, air supply and air replenishment of the building. Large electromechanical equipment is often heavy, vibrates frequently, and has large dimensions. Therefore, a concrete equipment foundation is usually made under the electromechanical equipment. In order to meet the aesthetic requirements of the equipment foundation, brightly colored paint is usually sprayed on the four corners of the equipment foundation to create a corner guard-like effect. The usual practice is to use a ruler to measure the specified length at the four corners of the equipment, then use masking tape to position it, and finally spray paint on the designated parts. However, this method requires measurement and positioning of each corner guard and posting of masking tape, and the masking tape must be removed after spraying, resulting in low work efficiency. Utility Model Content

[0003] In view of this, the utility model provides a mold to solve the problem that measurement and positioning and masking tape need to be pasted before spraying, and the masking tape needs to be cleaned after spraying, thereby causing low work efficiency.

[0004] The utility model provides a mold suitable for assisting the painting of the corner of a structural body, wherein the corner is formed by connecting a plurality of structural surfaces arranged at an angle, and the mold comprises:

[0005] Multiple plates are arranged at an angle and fixedly connected. The multiple plates are suitable for being respectively arranged on various structural surfaces of the corners. Notches are formed at the edges of the plates corresponding to the areas to be sprayed at the corners. The notches of the multiple plates are suitable for enclosing and forming openings corresponding to the areas to be sprayed. Construction workers are suitable for spraying paint to the areas to be sprayed through the openings.

[0006] Beneficial effect: By arranging multiple plates at the corners and enclosing openings corresponding to the areas to be sprayed through multiple notches, it is convenient for the other areas of the plates except the notches to shield the non-spraying areas near the areas to be sprayed, thereby avoiding the need to perform measurement and positioning at each corner and sticking masking tape, and avoiding the need to remove the masking tape after spraying is completed, which is beneficial to improving work efficiency.

[0007] In an optional embodiment, the plate includes a straight plate, a curved plate or a special-shaped plate, so as to be suitable for fitting with a structural surface of a corresponding shape.

[0008] Beneficial effects: The shapes of the plate include various types to be suitable for corners of different shapes, thereby improving the applicability of the mold.

[0009] In an optional embodiment, along the length direction of the structural surface, the length of the corresponding plate extending beyond the area to be sprayed is L, where L is ≥ 10 cm;

[0010] Along the width direction of the structural surface, the width of the corresponding plate outside the area to be sprayed is S, where S≥10cm.

[0011] The mold provided in this embodiment ensures the shielding effect of the plate on the non-spraying area by making the length and width of the plate larger than the length and width of the area to be sprayed.

[0012] In an optional embodiment, at least one layer of tape is adhered to the side of the plate facing the structural body, and the edge of the tape close to the spraying area is close to the gap to seal the gap between the plate and the structural surface at the gap.

[0013] Beneficial effect: By sticking the tape on the side of the plate facing the main structure and close to the notch, the gap between the plate and the structural surface is blocked, thereby preventing the paint from spreading to the non-spraying area, thereby protecting the final spray-painted shape and improving the construction quality.

[0014] In an alternative embodiment, the tape comprises masking tape.

[0015] In an optional embodiment, the width of the tape is H, where H≥1 cm.

[0016] In an optional embodiment, a non-slip pad is provided on the side of the plate facing the structural body, and the side of the non-slip pad facing away from the plate is suitable for abutting against the structural surface.

[0017] Beneficial effect: An anti-skid pad is arranged on the side of the plate facing the main structure. The friction between the anti-skid pad and the structural surface prevents the mold from moving randomly during the spraying process, thereby ensuring the molding effect of the spray paint and improving the construction quality.

[0018] In an optional embodiment, the board material comprises a wooden board.

[0019] In an optional embodiment, two adjacent wooden boards are fixedly connected by nails. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the cooperation between the mold and the structural main body of the utility model;

[0022] Figure 2 It is a schematic diagram of multiple plates of the utility model;

[0023] Figure 3 It is a schematic diagram of multiple panels of the utility model after cutting;

[0024] Figure 4 It is a schematic diagram of a plurality of plates being attached with adhesive tapes according to the utility model;

[0025] Figure 5 This is a schematic diagram of the utility model after the main structure is spray-painted.

[0026] Description of reference numerals:

[0027] 1. Plate; 11. Notch; 2. Tape; 3. Anti-slip pad; 4. Structural body; 41. Corner. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0029] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0032] Large public buildings, such as cultural centers, hospitals, and shopping malls, usually have refrigeration rooms, exhaust rooms, smoke exhaust rooms, and other rooms for ventilation, air supply, and air replenishment of the building, and these functions are mainly achieved through large electromechanical equipment. Large electromechanical equipment often has heavy weight, frequent vibration, and large dimensions, so the fixation of electromechanical equipment to the building structure needs to be taken seriously. Considering factors such as the fixation, drainage, protection against electric shock, and aesthetics of electromechanical equipment, a concrete equipment foundation is usually made under the electromechanical equipment. In order to meet the aesthetic requirements of the equipment foundation, it is usually necessary to spray brightly colored paint, usually yellow, on the four corners of the equipment foundation to form a corner guard-like effect. In order to be able to spray the corner guard paint of a specified shape, the usual practice is to use a ruler to measure the specified length at the four corners of the equipment, then use masking tape for positioning, and finally spray paint at the specified position. However, when the above method is used for the construction of the equipment foundation corner guard spray paint, each corner guard needs to be measured and masking tape pasted, which not only has low construction efficiency but also requires a large amount of masking tape, resulting in unnecessary waste. The masking tape needs to be torn off manually after use, which increases the labor and generates a lot of garbage. Based on the above problems, designing a mold that can be directly used for spraying paint on the corner of the equipment foundation is of great significance to improve construction efficiency, save labor and reduce construction costs.

[0033] Combine the following Figures 1 to 5 , describing an embodiment of the utility model.

[0034] According to an embodiment of the utility model, a mold is provided, which is suitable for assisting the painting of the corner 41 of the structural body 4, wherein the corner 41 is formed by connecting a plurality of structural surfaces arranged at an angle, and the mold comprises:

[0035] Multiple plates 1 are arranged at an angle and fixedly connected. The multiple plates 1 are suitable for being respectively arranged on each structural surface of the corner 41. The edge of the plate 1 corresponds to the area to be sprayed at the corner 41 to form a notch 11. The notch 11 of the multiple plates 1 is suitable for enclosing to form an opening corresponding to the area to be sprayed, and the construction personnel are suitable for spraying paint to the area to be sprayed through the opening.

[0036] The mold provided in this embodiment arranges multiple plates 1 at the corners 41 and encloses an opening corresponding to the area to be sprayed through multiple notches 11, so that the other areas of the plates 1 except the notches 11 can block the non-spraying area near the area to be sprayed, thereby avoiding the need to measure and position at each corner and stick masking tape, and avoiding the need to remove the masking tape after spraying is completed, which is beneficial to improving work efficiency.

[0037] Specifically, an equipment foundation is usually arranged under the large equipment. Taking the painting of the corner of the equipment foundation away from the ground as an example, the structural body 4 is constructed as the equipment foundation. The side of the equipment foundation away from the ground has multiple corners 41. According to the size of the area to be sprayed at the corner 41, the area to be cut is measured on the plate 1, and a notch 11 is formed after the area is cut. The edge shape of the notch 11 is matched with the edge shape of the area to be sprayed, so that the adjacent multiple notches 11 are enclosed to form an opening matched with the shape of the area to be sprayed. The area to be sprayed of the corner 41 is exposed to the mold through the opening, so that the construction personnel can paint the area to be sprayed through the opening. At this time, the plate 1 is suitable for shielding the non-spraying area near the area to be sprayed, thereby obtaining a spraying area of ​​the desired shape. Since the size of the painting area of ​​the equipment foundation is the same in the same project, after finishing the painting of one corner 41, the mold is moved to other corners 41 for painting. In this process, only one measurement and positioning is required, and there is no need to measure and position at each corner 41 and paste masking tape. It can also further avoid the need to clean up the masking tape after painting, which is conducive to improving work efficiency. The mold can be reused, which is conducive to reducing construction costs.

[0038] In some embodiments, in combination Figures 1 to 5 As shown, the plate 1 includes a straight plate, a curved plate or a special-shaped plate, so as to be suitable for fitting with a structural surface of a corresponding shape.

[0039] The mold provided in this embodiment includes various shapes of the plate 1 to be suitable for corners 41 of different shapes and structures, thereby improving the applicability of the mold.

[0040] Specifically, each structural surface constituting the corner 41 of the structural body 4 includes a straight surface, a curved surface or a special-shaped surface. Correspondingly, the plate 1 includes a straight plate, a curved plate or a special-shaped plate. The plate 1 of the corresponding shape is selected according to actual needs so that the plate 1 is suitable for structural bodies 4 of different shapes and structures, and fully fits with the structural surface, thereby improving the stability and applicability of the mold placed on the structural body 4.

[0041] In some embodiments, in combination Figures 1 to 5 As shown, along the length direction of the structural surface, the length of the corresponding plate 1 extending beyond the area to be sprayed is L, where L≥10cm;

[0042] Along the width direction of the structural surface, the width of the corresponding plate 1 beyond the area to be sprayed is S, where S≥10 cm.

[0043] The mold provided in this embodiment ensures the shielding effect of the plate 1 on the non-spraying area by making the length and width of the plate 1 larger than the length and width of the area to be sprayed. Of course, when the minimum length of the structural surface excluding the area to be sprayed along the length direction is less than 10 cm, or the minimum width excluding the area to be sprayed along the width direction is less than 10 cm, if the mold does not conflict with other nearby structures when placed on the main body of the structure, it can be used directly. If the mold conflicts with other structures near the main body of the structure, the corresponding plate 1 needs to be cut to make the size of the plate 1 match the size of the corresponding structural surface, so as to cover the non-spraying area on the structural surface while avoiding conflicts with other surrounding structures, which may cause the mold to fail to fit the main body of the structure.

[0044] Specifically, taking the block-shaped equipment foundation as an example, the corner 41 is formed by the intersection of an upper end face extending in the horizontal direction and two side faces extending in the direction of gravity. The two side faces are arranged vertically and are perpendicular to the upper end face at the same time. The projection of the upper end face in the direction of gravity falls within the area corresponding to the right angle between the two side faces. Two rectangular straight plates 1 are respectively arranged on the two side faces extending in the direction of gravity, and a right-angled triangle straight plate 1 is arranged on the upper end face extending in the horizontal direction. The two right-angled sides of the right-angled triangle plate 1 are respectively abutted against the sides of a rectangular plate 1, and the three plates 1 have notches 11 corresponding to the areas to be sprayed of the corners 41. The three notches 11 are suitable for enclosing to form an opening. The corner 41 is suitable for being exposed to the mold through the opening, so that the construction personnel can spray paint to the area to be sprayed through the opening. At this time, the plate 1 is suitable for shielding the non-spraying area near the area to be sprayed, so as to obtain a spraying area of ​​the desired shape. As a preferred implementation form, on the side of the rectangular plate and the right-angled triangle plate adjacent to the notch 11, the remaining edge length excluding the notch 11 is 20 cm, so as to ensure the shielding effect of the plate 1 on the non-spraying area.

[0045] In some embodiments, in combination Figures 1 to 5 As shown, at least one layer of tape 2 is adhered to the side of the plate 1 facing the structural body 4, and the edge of the tape 2 close to the spraying area is close to the gap 11 to seal the gap between the plate 1 and the structural surface at the gap 11.

[0046] The mold provided in this embodiment is suitable for sealing the gap between the plate 1 and the structural surface at the notch 11 by sticking the tape 2 on the side of the plate 1 facing the structural main body 4 and close to the notch 11, thereby preventing the paint from spreading to the non-spraying area, thereby protecting the final spray-painted shape and improving the construction quality.

[0047] Specifically, the tape 2 is located on the side of the plate 1 facing the structural body 4. The structural surface of the structural body 4 is not a smooth surface. Therefore, after the mold is placed on the structural body 4, there is a gap between the plate 1 and the structural surface. Since the tape 2 has a certain thickness and softness, at least one layer of tape 2 is pasted near the notch 11 to seal the gap between the plate 1 and the structural surface at the notch 11, thereby preventing the paint from falling into the non-spraying area through the gap during the painting process, thereby improving the quality of the finished paint product.

[0048] In some embodiments, in combination Figures 1 to 5 As shown, the adhesive tape 2 comprises a masking tape.

[0049] Specifically, the tape 2 includes masking tape, PE (polyethylene) foam tape, PVC (polyvinyl chloride) electrical tape, etc. Preferably, the tape 2 is masking tape.

[0050] In some embodiments, in combination Figures 1 to 5 As shown, the width of the adhesive tape 2 is H, where H≥1 cm.

[0051] Specifically, by selecting the adhesive tape 2 with a width greater than or equal to 1 cm, the adhesive tape 2 can ensure the sealing effect of the gap between the plate 1 and the structural surface at the notch 11 .

[0052] In some embodiments, in combination Figures 1 to 5 As shown, the side of the plate 1 facing the structural body 4 is provided with an anti-skid pad 3, and the side of the anti-skid pad 3 facing away from the plate 1 is suitable for abutting against the structural surface.

[0053] The mold provided in this embodiment is provided with an anti-skid pad 3 on the side of the plate 1 facing the structural main body 4. The friction between the anti-skid pad 3 and the structural surface prevents the mold from moving randomly during the spraying process, thereby ensuring the molding effect of the spray paint and helping to improve the construction quality.

[0054] Specifically, the anti-skid pad 3 includes a rubber anti-skid pad, a silicone anti-skid pad, a magic glue anti-skid pad, etc. The anti-skid pad 3 is fixedly connected to the surface of the plate 1 facing the structural body 4, or the surface of the plate 1 facing the structural body 4 is partially recessed to form a groove, and the anti-skid pad 3 is fixedly connected in the groove, and the height of the anti-skid pad 3 is greater than the depth of the groove, so as to make the side of the anti-skid pad 3 away from the plate 1 abut against the structural surface. As a preferred embodiment, the height of the anti-skid pad 3 protruding from the surface of the plate 1 is 1 mm. Among them, the fixed connection form of the anti-skid pad 3 and the plate 1 includes screw connection and bonding, so that the friction between the anti-skid pad 3 and the structural surface can prevent the plate 1 from easily moving relative to the structural surface during the painting process, thereby ensuring the molding effect of the painting, which is conducive to improving the construction quality. Among them, each plate 1 is fixedly connected to at least one anti-skid pad 3.

[0055] In some embodiments, in combination Figures 1 to 5 As shown, the board 1 comprises a wooden board.

[0056] Specifically, the board 1 includes a wooden board, a plastic board, a steel board, and the like.

[0057] In some embodiments, in combination Figures 1 to 5 As shown, two adjacent wooden boards are fixedly connected by nails.

[0058] Preferably, the plate 1 is made of wood, which can be easily obtained at the construction site. Two adjacent wood boards are fixedly connected using spray nails, so that the two adjacent wood boards are fixedly connected by nails. It is easy to process and manufacture, and multiple plates 1 can be formed into an integral mold, which is beneficial to provide the integrity of the mold.

[0059] Obviously, the above embodiments are only examples for clear explanation, and are not intended to limit the implementation methods. Although the embodiments of the present utility model are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present utility model, and such modifications and variations are all within the scope defined by the present utility model.

Claims

1. A mold, characterized in that: Suitable for assisting the painting of a corner portion (41) of a structural body (4), wherein the corner portion (41) is formed by connecting a plurality of structural surfaces arranged at an angle, and the mold comprises: A plurality of plates (1) are arranged at an angle and fixedly connected, the plurality of plates (1) being suitable for being respectively arranged on the structural surfaces of the corner portion (41), the edge of the plate (1) corresponding to the area to be sprayed of the corner portion (41) having a notch (11), the notches (11) of the plurality of plates (1) being suitable for enclosing to form an opening corresponding to the area to be sprayed, and construction personnel being suitable for spraying paint to the area to be sprayed through the opening.

2. The mold according to claim 1, characterized in that: The plate (1) comprises a straight plate, a curved plate or a special-shaped plate, so as to be suitable for fitting with the structural surface of corresponding shape.

3. The mold according to claim 1, characterized in that: Along the length direction of the structural surface, the length of the correspondingly arranged plate (1) extending beyond the area to be sprayed is L, wherein L is ≥ 10 cm; Along the width direction of the structural surface, the width of the correspondingly arranged plate (1) beyond the area to be sprayed is S, where S≥10 cm.

4. The mold according to claim 1, characterized in that: At least one layer of adhesive tape (2) is adhered to the side of the plate (1) facing the structural body (4), and the edge of the adhesive tape (2) close to the spraying area is tightly attached to the notch (11) so as to be suitable for sealing the gap between the plate (1) and the structural surface at the notch (11).

5. The mold according to claim 4, characterized in that: The adhesive tape (2) comprises a masking tape.

6. The mold according to claim 4, characterized in that: The width of the adhesive tape (2) is H, wherein H≥1 cm.

7. The mold according to claim 1, characterized in that: An anti-skid pad (3) is provided on the side of the plate (1) facing the structural body (4), and the side of the anti-skid pad (3) facing away from the plate (1) is suitable for abutting against the structural surface.

8. The mold according to any one of claims 1 to 7, characterized in that: The board (1) comprises a wooden board.

9. The mold according to claim 8, characterized in that: Two adjacent wooden boards are fixedly connected by nails.