Water cannon encapsulating process

Abstract

The invention belongs to the field of water cannon encapsulation, and particularly relates to a water cannon encapsulation process which comprises the following steps: material pretreatment: when a GRG material is prepared, at least one functional material of a fireproof flame retardant and a sound insulation material is proportionally added into the GRG material according to required functions, and the materials are fully stirred and uniformly mixed; according to the invention, functional materials such as a fireproof flame retardant, a sound insulation material and the like are added into the GRG material, so that the water cannon encapsulation not only has a decorative effect, but also has practical functions such as fire prevention and sound insulation. The fireproof flame retardant can inhibit combustion when a fire occurs, so that the risk of the fire is reduced; the sound insulation material can effectively obstruct sound transmission, create a quiet atmosphere for the surrounding environment, and meet the use requirements of various scenes. Through a three-dimensional laser scanner and computer aided design software, three-dimensional size data of a water cannon installation site are obtained, and an encapsulation model matched with the three-dimensional size data is generated.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of water cannon encapsulation, in particular to a water cannon encapsulation process. BACKGROUND

[0002] As an important fire extinguishing equipment, the appearance decoration and functional protection of the fire water cannon are increasingly valued. At present, the common water cannon encapsulation process usually adopts ordinary decorative materials for direct wrapping installation. This traditional method has many limitations:

[0003] On the one hand, ordinary decorative materials can only achieve basic decorative effect, lack of functional design such as fireproofing and sound insulation. When a fire occurs, the encapsulation material itself may become a fuel, which cannot provide effective protection for the fire water cannon, and cannot meet the use requirements of some places that require noise control;

[0004] On the other hand, during the installation process, it is difficult to accurately adapt to the water cannon and the installation site by relying on manual measurement and experience to make encapsulation models, which may cause problems such as unstable installation, too large gap, etc., affecting the appearance and possibly reducing the protective performance of the encapsulation.

[0005] In addition, the traditional GRG material production process mostly adopts manual pouring or simple mold forming, and the quality of the finished product is unstable, and there are defects such as air holes inside, which leads to insufficient strength. In the gap treatment, it is often just filled, without fine polishing, coloring and protection treatment, so that the overall appearance of the encapsulation is rough, the durability is poor, and frequent maintenance is required in the later period, increasing the use cost.

[0006] Therefore, the application provides a water cannon encapsulation process. SUMMARY

[0007] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background art.

[0008] The technical scheme adopted by the application to solve its technical problems is: a water cannon encapsulation process, characterized by comprising the following steps:

[0009] S1, material pretreatment, when preparing the GRG material, at least one functional material of fireproofing and sound insulation is added to the GRG raw material according to the required function, and the mixture is fully stirred and mixed uniformly, so that the finished GRG product has the corresponding special function;

[0010] S2, size measurement and model making, using a three-dimensional laser scanner to scan the water cannon installation site to obtain three-dimensional size data;

[0011] The obtained three-dimensional size data is imported into a computer-aided design software to generate and optimize a water cannon encapsulation model that is adapted to the actual needs of the site.

[0012] S3, GRG product manufacturing, according to the computer manufacturing completed water cannon package model, prepare GRG material and the corresponding manufacturing mold;

[0013] The GRG material is processed into a shape by using a vacuum infusion molding technology, the prepared GRG material is infused into a mold in a vacuum environment, and the required water cannon package finished product is manufactured by controlling pressure and temperature parameters;

[0014] S4, GRG model installation, the prepared GRG model is transported to the water cannon installation site;

[0015] The GRG model is installed on the outside of the fire water cannon by using appropriate installation tools and installation methods;

[0016] S5, gap beautification treatment, checking the gap between the GRG model and the fire water cannon after the installation of the GRG model and the joint of the GRG model;

[0017] The gap is filled, polished and colored by using a filling material and a modification tool matched with the color and material of the GRG model, so that the gap is consistent with the overall appearance;

[0018] S6, site cleaning, after the above steps, the GRG waste, tools and other sundries remaining in the construction site are cleaned up;

[0019] The fire water cannon with the installed GRG model and the surrounding area are cleaned by using cleaning equipment and cleaning supplies, so as to ensure that the site is clean and tidy.

[0020] Preferably, the filling material is a GRG special-purpose jointing putty, the bonding strength of the GRG special-purpose jointing putty is not less than 1.5 MPa, and the shrinkage rate after drying is not more than 0.02%.

[0021] Preferably, in the polishing treatment of step S5, the surface of the gap is polished in stages by using sandpaper with a particle size of 240 mesh to 800 mesh, so that the flatness error of the surface of the gap is not more than 0.5 mm.

[0022] Preferably, in the coloring treatment of step S5, a water-based environment-friendly paint with the same color number as the GRG model is used, the paint is sprayed by using a spray gun, the spraying pressure is controlled to be 0.3-0.5 MPa, and the coating thickness is uniformly controlled to be 0.1-0.2 mm.

[0023] Preferably, after the coloring treatment of step S5, a layer of transparent protective paint is further brushed on the surface of the gap.

[0024] The beneficial effects of the present application are as follows:

[0025] 1. The water cannon packaging process of the present application adds fireproofing retardant, soundproofing material and other functional materials to GRG materials, so that the water cannon packaging not only has a decorative effect, but also has additional practical functions such as fireproofing and soundproofing. The fireproofing retardant can suppress combustion and reduce fire risk when a fire occurs; the soundproofing material can effectively block sound propagation, creating a quiet atmosphere for the surrounding environment and meeting the use requirements of various scenes.

[0026] 2. The water cannon packaging process of the present application can accurately obtain three-dimensional size data of the water cannon installation site through a three-dimensional laser scanner and computer-aided design software, and generate a packaging model that fits the site. This precise measurement and modeling method ensures that the packaging perfectly fits the water cannon and the installation environment, avoiding installation problems caused by size errors and improving installation quality and efficiency.

[0027] 3. The water cannon packaging process of the present application uses vacuum infusion molding technology to produce GRG finished products. In a vacuum environment, air is excluded, and precise pressure and temperature control are used to make the internal structure of the finished product dense and stable in quality. At the same time, the high bonding strength and low shrinkage of the GRG special jointing putty, as well as the standard polishing, coloring and protective paint application process, ensure the appearance quality and durability of the packaging, reducing the cost and frequency of later maintenance.

[0028] 4. The water cannon packaging process of the present application uses water-based environmentally friendly paint and natural materials to make GRG, which does not produce harmful gases during production and use, is friendly to the environment, and ensures the health and safety of construction personnel and the use environment, meeting the modern green and environmentally friendly concept and requirements.

[0029] 5. The water cannon packaging process of the present application undergoes meticulous gap beautification treatment, from filling, polishing to coloring and protective paint application, with strict control at every step, so that the gap after packaging installation is consistent with the overall appearance, presenting a perfect decorative effect, improving the appearance and overall quality of the building space, and being suitable for projects with high requirements for decorative effect. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, purposes and effects achieved by the present application easy to understand, the following will further describe the present application in conjunction with specific embodiments.

[0031] The water cannon packaging process of the present application embodiment includes the following steps:

[0032] S1, material pretreatment, when preparing GRG materials, at least one functional material of fireproofing retardant and soundproofing material is added to the GRG raw material according to the required function, and fully stirred and mixed uniformly, so that the produced GRG finished product has the corresponding special function;

[0033] S2, size measurement and model making, using a three-dimensional laser scanner to scan the water cannon installation site to obtain three-dimensional size data;

[0034] Importing the obtained three-dimensional size data into computer-aided design software to generate and optimize a water cannon package model adapted to the actual needs of the site;

[0035] S3, GRG product making, preparing GRG materials and corresponding production molds according to the water cannon package model made by the computer;

[0036] Using vacuum infusion molding technology to process GRG materials into the required water cannon package finished product by pouring the prepared GRG materials into the mold under vacuum environment and controlling pressure and temperature parameters;

[0037] S4, GRG model installation, transporting the prepared GRG model to the water cannon installation site;

[0038] Using appropriate installation tools and installation methods, the GRG model is installed on the outside of the fire water cannon;

[0039] S5, gap beautification treatment, checking the gap between the GRG model and the fire water cannon after installation and the gap between the GRG model splices;

[0040] Selecting a filling material and a modification tool that matches the color and material of the GRG model to fill, polish, and color the gap to make the gap consistent with the overall appearance;

[0041] S6, site cleaning, after completing the above steps, clean up the GRG waste, tools and other debris left over from the construction site;

[0042] Using cleaning equipment and cleaning supplies to clean the fire water cannon with the installed GRG model and the surrounding area to ensure that the site is clean and tidy.

[0043] The filling material is a GRG special-purpose jointing putty with a bonding strength of not less than 1.5 MPa and a shrinkage rate of not more than 0.02% after drying.

[0044] In the polishing process of step S5, the surface of the gap is polished in stages using sandpaper with a particle size of 240 to 800 mesh to make the flatness error of the gap surface not more than 0.5 mm.

[0045] In the coloring process of step S5, water-based environmentally friendly paint of the same color number as the GRG model is used, and the paint is sprayed through an airbrush with a spraying pressure controlled at 0.3-0.5 MPa and a uniform coating thickness controlled at 0.1-0.2 mm.

[0046] After the coloring process in step S5, a transparent protective paint is also applied to the gap surface.

[0047] Working principle:

[0048] Material pretreatment: When preparing the GRG material, functional materials such as fire-retardant, soundproofing material, etc. are added according to the required functions. The fire-retardant inhibits combustion through mechanisms such as thermal decomposition to form a heat-insulating layer and capture free radicals; the soundproofing material absorbs and reflects sound waves due to its porous structure and special material, reducing sound propagation. The functional materials are thoroughly mixed with the GRG raw materials to ensure that these functions are evenly distributed in the finished GRG product, meeting the needs of water cannon enclosures in fire protection, soundproofing, and other aspects.

[0049] Size measurement and model making: A three-dimensional laser scanner emits a laser beam to scan the water cannon installation site. When the laser encounters the surface of an object, it reflects back, and the instrument records the reflection time and angle, which are converted into three-dimensional size data through calculation. The data is imported into computer-aided design software, which generates a water cannon enclosure model based on algorithms and optimizes it according to actual site requirements to ensure precise adaptation of the model to the water cannon and installation environment.

[0050] GRG finished product production: Vacuum infusion molding technology is used to remove air from the mold and materials in a vacuum environment, and the prepared GRG material is poured into the mold. By precisely controlling pressure and temperature parameters, the GRG material flows and solidifies in the mold, and the characteristics of glass fiber reinforced gypsum material make the produced water cannon enclosure product have the characteristics of high strength, light weight, and precise modeling.

[0051] GRG model installation: The prepared GRG model is transported to the water cannon installation site, and appropriate installation tools are used to firmly install the GRG model on the outside of the fire water cannon according to design requirements and installation specifications, forming an enclosure for the water cannon.

[0052] Gap beautification treatment: The gap that appears after installation will affect the appearance and sealing, so a special gap filler for GRG is used to fill the gap. With its high bonding strength (not less than 1.5 MPa) and low shrinkage rate (not more than 0.02%), it ensures that the gap is filled firmly and is not prone to cracking. Use 240-800 grit sandpaper to polish the gap surface in stages, gradually improving the surface flatness so that the error is not more than 0.5 mm. Use water-based environmentally friendly paint of the same color as the GRG model, and spray it with a spray gun at a pressure of 0.3-0.5 MPa to control the coating thickness uniformly at 0.1-0.2 mm, achieving color consistency between the gap and the overall appearance. Finally, a transparent protective paint is applied to the gap surface to form a protective layer, enhancing wear resistance and weather resistance.

[0053] On-site cleaning and cleaning: After the construction is completed, clean up the waste materials, tools and other debris left on the site, use cleaning equipment and supplies to clean the installed and encapsulated water cannon and the surrounding area, and make the construction environment neat and tidy.

[0054] Further,

[0055] Functional enhancement: By adding functional materials to the GRG material, the water cannon enclosure has multiple functions such as fireproofing and soundproofing, improving the safety and comfort of the surrounding environment of the fire water cannon, and meeting the use requirements of different scenes.

[0056] Precise adaptation: Using three-dimensional laser scanning and computer-aided design technology, the on-site dimensions can be accurately obtained and an adaptive model can be generated, ensuring that the enclosure perfectly fits the water cannon and the installation site, improving installation quality and efficiency.

[0057] Quality is reliable: The vacuum infusion molding technology ensures the quality stability of the GRG finished product, the high bonding strength, low shrinkage rate of the joint putty, and the standard polishing, coloring and protective paint brushing process, making the enclosure appearance exquisite and durable, reducing the later maintenance cost.

[0058] Environmentally friendly and safe: GRG made of water-based environmentally friendly paint and natural materials is friendly to the environment during production and use, and does not produce harmful gases, ensuring the safety and health of construction personnel and the use environment.

[0059] Aesthetically pleasing: Detailed gap beautification treatment makes the overall appearance of the enclosure consistent, improving the aesthetic appeal and overall quality of the building decoration, and meeting the requirements of projects with high requirements for decorative effects.

[0060] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A water cannon encapsulation process, characterized in that: The following steps are involved: S1. Material pretreatment: When preparing GRG materials, according to the required functions, at least one functional material selected from fire retardants and sound insulation materials is added to the GRG raw materials in proportion, and the mixture is fully stirred and mixed to make the finished GRG products have the corresponding special functions; S2. Dimension measurement and model making: Use a 3D laser scanner to scan the water monitor installation site to obtain 3D dimension data; Import the acquired 3D dimension data into computer-aided design software to generate and optimize the water monitor envelope model that is adapted to the actual needs of the site; S3, GRG finished product production, based on the water cannon encapsulation model produced by computer, prepare GRG materials and corresponding production molds; The GRG material is processed and formed using vacuum infusion molding technology. The prepared GRG material is poured into the mold under a vacuum environment. By controlling the pressure and temperature parameters, the required water cannon encapsulated product is produced. S4, GRG model installation, transport the prepared GRG model to the water monitor installation site; Use appropriate installation tools and installation methods to install the GRG model on the outside of the fire monitor; S5. Gap beautification treatment: check the gaps between the GRG model and the fire water monitor after installation and at the joints of the GRG model; Use filling materials and finishing tools that match the color and material of the GRG model to fill, polish, and color the gaps to make them consistent with the overall appearance; S6. Site cleaning: After completing the above steps, clean up the GRG waste, tools and other debris remaining on the construction site; Use cleaning equipment and cleaning supplies to clean the fire water monitor and surrounding areas where the GRG model is installed to ensure the site is tidy and clean.

2. A water cannon encapsulation process according to claim 1, characterized in that: The filling material is GRG special caulking putty, the bonding strength of the GRG special caulking putty is not less than 1.5MPa, and the shrinkage rate after drying does not exceed 0.02%.

3. The water cannon encapsulation process according to claim 1, characterized in that: In the polishing process of step S5, the surface of the gap is polished in stages using sandpaper with a particle size of 240-800 mesh, so that the flatness error of the gap surface does not exceed 0.5 mm.

4. The water cannon encapsulation process according to claim 1, characterized in that: In the coloring process of step S5, a water-based environmentally friendly paint with the same color number as the GRG model is used and sprayed by a spray gun. The spraying pressure is controlled at 0.3-0.5 MPa, and the coating thickness is uniformly controlled at 0.1-0.2 mm.

5. The water cannon encapsulation process according to claim 1, characterized in that: After the coloring process in step S5, a layer of transparent protective paint is applied on the surface of the gap.