CN111927019A

CN111927019A - Decorative brick and manufacturing method and mounting method thereof

Info

Publication number: CN111927019A
Application number: CN202010800950.8A
Authority: CN
Inventors: 赖德建; 唐涛; 闫翠; 庄耿杜; 时晓红
Original assignee: Shenzhen Weiye Decoration Group Co ltd
Current assignee: Shenzhen Weiye Decoration Group Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-11-13

Abstract

The invention relates to a decorative brick and a manufacturing method and an installation method thereof, wherein the manufacturing method of the decorative brick sequentially comprises the following steps: providing 90% of soil and 10% of water-soluble additive, and crushing the soil to form mud powder; dynamically heating the mud powder, and mixing a surface modifier to form modified mud; mixing the modified soil and the water-soluble additive, and curing to form a brick body; forming a three-dimensional pattern on one side of the brick body to form a decorative brick; the manufacturing method of the decorative brick is simple, convenient and easy to realize, energy-saving and zero-emission is basically realized, the environmental protection performance is good, the production period is greatly shortened, the decorative brick is soft and elastic, good in wear resistance and texture, strong in three-dimensional sense, prominent in pattern, good in visual impression and touch sense, capable of generating a relief effect, strong in expressive force, good in aesthetic property, simple in mounting method, good in safety, capable of realizing parallel flow construction of high and low dead zones simultaneously, capable of saving the construction period and low in manufacturing cost.

Description

Decorative brick and manufacturing method and mounting method thereof

Technical Field

The invention relates to the technical field of buildings, in particular to a decorative brick and a manufacturing method and an installation method thereof.

Background

In the technical field of buildings, large-span projects such as large stadiums, music halls, indoor amusement places, dance theaters, large railway station platform rainsheds and the like are gradually developed along with gradual contraction of land resources and requirements of people on high-rise large spans of buildings.

At present, the building of high-rise large-span adopts steel structure truss or spatial grid structure to lay the finish coat, current finish coat mainly is the soft ceramic tile of flexible veneer that has the outward appearance effect of ceramic tile, but, the soft ceramic tile third dimension of flexible veneer on the present market is not strong, makes the outward appearance effect relatively poor, and elasticity is lower, the wearability is relatively poor, and the manufacturing process is comparatively complicated, prepares the former material the inside still composition that is not the environmental protection a bit, and the environmental protection effect is relatively poor. The installation method of the flexible decorative surface soft ceramic tile is to set up a full scaffold, and project construction of the flexible decorative surface soft ceramic tile is carried out after the suspended ceiling is finished, but the installation method has the problems of high project cost, incapability of three-dimensional cross operation, long construction period, large cross influence on projects of equal parts of the wall and the ground, high building height of the full scaffold, large area and workload, more turnover materials, low working efficiency, more potential safety hazards, tight construction period, more fire protection and transportation channels needing to be reserved, difficult construction organization and the like, and can cause loss in all aspects of safety, quality, construction period, economy and the like.

Disclosure of Invention

Therefore, the decorative brick, the manufacturing method thereof and the installation method thereof are needed to solve the problems that the flexible decorative soft porcelain brick has stereoscopic impression, appearance effect and elastic effect, is complex in manufacturing process, not environment-friendly, complex in installation method, high in manufacturing cost and great in potential safety hazard.

A manufacturing method of a decorative brick sequentially comprises the following steps:

providing 90% of soil and 10% of water-soluble additive, and crushing the soil to form soil powder;

dynamically heating the mud powder, and mixing a surface modifier to form modified mud;

mixing the modified soil and the water-soluble additive, and curing to form a brick body;

and forming a three-dimensional pattern on one side of the brick body to form the decorative brick.

The manufacturing method of the decorative brick comprises the steps of firstly providing 90% of soil and 10% of water-soluble additive, and crushing the soil to form mud powder, so that the granularity of the soil is small, and the modification of the soil is convenient to realize; then dynamically heating the mud powder, mixing a surface modifier to form modified soil, and modifying the surface of the mud powder to facilitate the organization of the surface of the mud powder; then, the modified soil and the water-soluble additive are mixed and cured to form a brick body, so that functional groups on the surface of the mud powder react with high-molecular functional groups to form valence bond crosslinking, and finally, the brick body is in a network chain structure and keeps an attached state but is not bonded, so that the brick body has the characteristics of elasticity and flexibility and is good in texture; finally, the three-dimensional patterns are formed on one side of the brick body to form the decorative brick, so that the decorative brick has a three-dimensional effect, can generate a relief effect, and has strong expressive force and good attractiveness. The manufacturing method of the decorative brick is simple, convenient and easy to realize, basically realizes energy conservation and zero emission, has better environmental protection performance, and greatly shortens the production period because the decorative brick is formed in one step.

In one embodiment, the crushing the soil to form soil powder specifically includes:

cleaning and drying the soil;

crushing the soil to form soil particles;

and screening the soil particles, and crushing the soil particles which do not pass through the sieve holes again.

In one embodiment, the dynamically heating the mud powder and mixing the surface modifier specifically includes:

adding the mud powder into a mixing device rotating at a high speed;

heating the mud powder by heating equipment;

adding the surface modifier in a mixing device rotating at a high speed;

and mixing the mud powder and the surface modifier, and drying to obtain the modified mud.

In one embodiment, the mixing and curing the modified soil and the water-soluble additive to form a brick body specifically comprises:

dispersing the modified soil in an aqueous medium;

adding the water-soluble additive to the aqueous medium;

curing at elevated temperatures above 400 degrees Celsius and/or gamma radiation to form the brick.

In one embodiment, the method for manufacturing a decorative tile further comprises performing color adjustment on the decorative tile, specifically comprising:

coating a mineral pigment on the surface of the decorative brick;

baking treatment is carried out to form a glaze layer on the surface of the decorative brick.

In addition, the invention also provides a decorative brick, which is obtained by adopting the manufacturing method of the decorative brick of any technical scheme.

The decorative brick is obtained by adopting the manufacturing method of the decorative brick of any technical scheme, so that the decorative brick is soft and elastic, has good wear resistance and texture, strong stereoscopic impression, prominent patterns, good visual impression and touch, can generate a relief effect, and has strong expressive force and good aesthetic property.

In addition, the invention also provides a method for installing the decorative tile obtained by adopting the method for manufacturing the decorative tile, which sequentially comprises the following steps:

a safety net is fully hung below the lower chord part of the net rack;

laying an operation plate on a cross bar at the lower chord part of the net rack to form an operation platform;

measuring and paying off the suspended ceiling on the operating platform;

a keel is fixed on a lower chord ball at the lower chord part of the net rack through an angle steel adapter;

and hoisting the decorative bricks onto the keel, and fixing the decorative bricks on one side of the keel, which deviates from the lower chord part of the net rack.

According to the installation method of the decorative bricks, firstly, a safety net is fully hung below the lower chord part of the net rack to prevent personnel from falling and ensure the construction safety; then, an operation plate is laid on the cross bar at the lower chord part of the net rack to form an operation platform, so that a full scaffold does not need to be erected in construction operation, materials are saved, the practicability is high, and the method is particularly suitable for high-rise large-span suspended ceiling construction; then, the measurement and setting-out of the suspended ceiling are carried out on the operation platform, so that the flatness and the integral squareness of the suspended ceiling are ensured; then, the keel is fixed on the lower chord ball at the lower chord part of the net rack through an angle steel adapter, so that the installation of the keel is conveniently realized; and finally, the decorative bricks are hoisted on the keel, and the decorative bricks are fixed on one side of the keel, which is far away from the lower chord part of the net rack, so that the decorative bricks are installed.

In one embodiment, a buffering safety belt is arranged above the upper chord part of the net rack.

In one embodiment, the measurement paying-off of the suspended ceiling on the operation platform specifically includes:

measuring the elevation of the suspended ceiling, and drawing horizontal through lines along the wall column surface on the periphery;

drawing a longitudinal and transverse control line at the ceiling elevation;

and rechecking the elevation and levelness of the longitudinal and transverse control lines.

In one of them embodiment, fossil fragments include main joist and secondary joist, pass through the angle steel adaptor on the lower chord ball of rack lower chord position and fix the fossil fragments, specifically include:

installing the angle steel adapter and the lower chord ball through a first high-strength bolt;

hoisting the main keel to be close to the safety net, and installing the main keel on the angle steel adapter through a second high-strength bolt;

and hoisting the secondary keel to be close to the safety net, and fixing the secondary keel to the main keel through a galvanized clamp with bolts.

Drawings

FIG. 1 is a flow chart of a method of manufacturing a decorative tile according to the present invention;

FIG. 2 is a schematic structural view of a decorative tile according to the present invention;

FIG. 3 is a flow chart of a method of installing a decorative tile according to the present invention;

fig. 4(a) -4 (e) are schematic process views of a method for installing a decorative tile according to the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The first embodiment;

as shown in fig. 1 and 2, the present invention provides a method for manufacturing a decorative tile, which sequentially comprises the following steps:

step S101, providing 90% of soil and 10% of water-soluble additive, and crushing the soil to form mud powder; in the specific arrangement, common soil is adopted to replace argil as a raw material to prepare the decorative brick 100, so that the production cost can be reduced, and the problem of shortage of argil resources can be solved, the raw material for preparing the decorative brick 100 mainly comprises soil and a water-soluble additive, the component ratio of the soil to the water-soluble additive is 9:1, other materials such as mineral powder can be added into the raw material for changing the property of the decorative brick 100, the soil can comprise one or more of laterite, argil and black soil, and the specific form of the raw material for preparing the decorative brick 100 is determined according to the actual condition of the decorative brick 100.

Step S102, dynamically heating the mud powder, and mixing a surface modifier to form modified mud; during specific setting, a proper amount of surface modifier is added into the mud powder while dynamically heating the mud powder, and the mud powder and the surface modifier are uniformly mixed, so that a molecular bridge is formed between the mud powder and the polymer better.

Step S103, mixing the modified soil and the water-soluble additive, and curing to form a brick body; when the brick is specifically arranged, the modified soil and the water-soluble additive are uniformly mixed and cured by heating, radiation and the like to form a brick body.

Step S104, as shown in FIG. 2, forming a three-dimensional pattern 110 on one side of the brick body to form a decorative brick 100; when the three-dimensional pattern is specifically set, the pressing die is arranged on the brick body, and the pressing die is pressed to form the three-dimensional pattern 110 on one side of the brick body, so that natural texture effects such as stone patterns, leather patterns and wood grains can be prepared according to the requirements of users, and other pattern forms can be prepared according to the requirements of the users.

The manufacturing method of the decorative brick comprises the steps of S101, providing 90% of soil and 10% of water-soluble additive, and crushing the soil to form mud powder, so that the granularity of the soil is small, and modification of the soil is facilitated; then, step S102, dynamically heating the mud powder, mixing a surface modifier to form modified mud, and modifying the surface of the mud powder to facilitate the organization of the surface of the mud powder; then, through step S103, mixing the modified soil and the water-soluble additive, and curing to form a brick body, so that functional groups on the surface of the soil powder react with functional groups of the polymer to form valence bond crosslinking, and finally, the brick body is in a network chain structure and keeps an attached state but is not bonded, so that the brick body has the characteristics of elasticity and flexibility and is good in texture; finally, step S104 is performed to form a three-dimensional pattern 110 on one side of the brick body to form the decorative brick 100, so that the decorative brick 100 has a three-dimensional effect, can generate a relief effect, and has strong expressive force and good aesthetic property. The manufacturing method of the decorative brick is simple, convenient and easy to realize, basically realizes energy conservation and zero emission, has better environmental protection performance, and greatly shortens the production period because the decorative brick 100 is formed in one step.

In order to facilitate the modification of the soil, a preferred embodiment is to crush the soil to form mud powder, and specifically comprises:

cleaning and drying the soil; when specifically setting up, clean the surface of earth, get rid of other impurity, then dry the earth after the cleanness for earth after the drying process can carry out follow-up shredding comparatively conveniently.

Crushing soil to form soil particles; when specifically setting up, can smash earth through crushing apparatus, form and compare in the less earth granule of whole earth size to subsequent modification treatment.

Sieving the soil particles, and crushing the soil particles which do not pass through the sieve pores again; when specifically setting up, all earth particles after will smashing the processing are sieved and are handled, and the earth particle through the sieve mesh is the mud powder that the size is suitable, and the earth particle size that does not pass through the sieve mesh is great, need carry out shredding again to the earth particle that does not pass through the sieve mesh, and the preparation of mud powder is accomplished until all earth particles all can pass through the sieve mesh.

According to the manufacturing method of the decorative brick, the soil is cleaned and dried to improve the product yield and the structural stability of the decorative brick 100, soil is crushed to form soil particles to facilitate the preparation of the soil powder, the soil particles are sieved, the soil particles which do not pass through sieve pores are crushed again to crush the whole soil to obtain the soil powder with better granularity, and the component ratio of the soil powder to the water-soluble additive is 9:1, so that the reliability of raw materials is ensured; the mud powder can be prepared conveniently, rapidly and reliably through the steps.

In order to facilitate the organization of the surface of the mud powder. Specifically, dynamically heating the mud powder and mixing with a surface modifier, specifically comprises:

adding the mud powder into a mixing device rotating at a high speed; in a specific arrangement, the mud powder is added to a mixing device rotating at a high speed so that the mud powder can rotate with the mixing device at a high speed.

Heating the mud powder by heating equipment; when the device is specifically arranged, the heating equipment heats the mud powder, so that the surface activity of the mud powder is better.

Adding a surface modifier in a mixing device rotating at a high speed; in the specific setting, the surface modifier rotates at high speed in the high-speed rotating mixing equipment, so that the mud powder and the surface modifier are fully mixed.

Mixing mud powder and a surface modifier, and drying to obtain modified soil; during specific setting, the mud powder and the surface modifier are fully mixed, the surface of the mud powder is quickly modified under the action of the surface modifier, and the modified mud is dried after the surface modification treatment of the mud powder is completed, so that the modified mud is obtained.

The manufacturing method of the decorative brick comprises the steps of adding the mud powder into a high-speed rotating mixing device, heating the mud powder by the heating device, adding the surface modifier into the high-speed rotating mixing device, mixing the mud powder and the surface modifier under the high-speed dynamic condition, and drying to obtain modified soil; through the steps, the mud powder can be modified conveniently, rapidly and reliably.

In order to facilitate the preparation of the brick body, in a preferred embodiment, the modified soil and the water-soluble additive are mixed and cured to form the brick body, and the method specifically comprises the following steps:

dispersing the modified soil in an aqueous medium; when the modified soil is specifically arranged, the obtained modified soil is uniformly dispersed in a water medium, wherein the water medium can be clear water or other forms capable of meeting requirements.

Adding a water soluble additive to the aqueous medium; in the specific setting, a water-soluble additive is added into the water medium, and the water-soluble additive is fully mixed and contacted with the modified soil, wherein the water-soluble additive can be a water-soluble high-molecular polymer emulsion or other forms capable of meeting the requirements.

Curing at a temperature above 400 ℃ and/or under gamma ray radiation to form a brick body; when the method is specifically set, the curing can be carried out by applying high temperature above 400 ℃, the curing can also be carried out by applying gamma ray radiation, and the curing can also be carried out by applying high temperature above 400 ℃ and matching with the gamma ray radiation.

The manufacturing method of the decorative brick can conveniently and quickly form a brick body by dispersing the modified clay in the water medium, adding the water-soluble additive in the water medium and curing at the high temperature of more than 400 ℃ and/or under the radiation of gamma rays. During specific setting, the specific temperature of high-temperature curing can be 400-500 ℃, preferably 400 ℃, 420 ℃, 440 ℃, 450 ℃, 460 ℃, 480 ℃ and 500 ℃, and compared with the traditional ceramic preparation, the method has the advantages of no emission and energy saving by about 80 percent, and solves the problems of pollution and energy consumption always faced by the ceramic industry.

In order to improve the aesthetic property of the decorative tile 100, in a preferred embodiment, the method for manufacturing the decorative tile further comprises performing color adjustment on the decorative tile 100, specifically comprising:

coating mineral pigments on the surface of the decorative tile 100; in specific setting, the proper mineral pigments are selected according to the color requirements of users, and the mineral pigments are prepared into overglaze to be coated on the surface of the decorative brick 100.

Baking to form a glaze layer on the surface of the decorative tile 100; in the specific setting, the decorative tile 100 with the mineral pigment coated on the surface is baked and subjected to the temperature action to form a glaze layer on the surface of the decorative tile 100, so that the decorative tile 100 with the glaze layer presents a color different from that of the decorative tile 100.

In the method for manufacturing the decorative tile, the surface of the decorative tile 100 is coated with the mineral pigment and then baked to form a glaze layer on the surface of the decorative tile 100, so that the color of the decorative tile 100 can be conveniently adjusted, and the aesthetic property of the decorative tile 100 can be improved.

Example two;

in addition, as shown in fig. 2, the present invention also provides a decorative tile 100, wherein the decorative tile 100 is obtained by the method for manufacturing the decorative tile according to any one of the above technical solutions.

The decorative brick 100 is obtained by the manufacturing method of the decorative brick of any technical scheme, so that the decorative brick 100 is soft and elastic, has good wear resistance and texture, strong stereoscopic impression, prominent patterns, good visual appearance and touch, can generate a relief effect, and has strong expressive force and good aesthetic property.

Decorative tile 100 can be installed on the wall, and decorative tile 100 can bond on the wall through cement base binder to fixed as an organic whole through flattening, moreover, adjacent decorative tile 100 can the jointing agent carry out the jointing, and the jointing agent can be latex modified cement.

Example three;

in addition, the decorative tile 100 can be used for installing a suspended ceiling, and as shown in fig. 3 and fig. 4(a) -4 (e), the invention also provides an installation method of the decorative tile 100 obtained by adopting the manufacturing method of the decorative tile according to any one of the technical schemes, which sequentially comprises the following steps:

step S301, as shown in fig. 4(a), a safety net 300 is fully hung below the lower chord part of the net rack 200, so that personnel can be effectively prevented from falling from high altitude; when the safety net is specifically arranged, firstly, the safety net 300 with proper specification is selected according to the weight of constructors and the operation environment, then, the single safety net 300 is connected to the ground to form each version with the size of 6 meters multiplied by 15 meters, operators on the net rack 200 pull the four corners of the safety net 300 by using pulleys and firmly bind the four corners, and then, binding points at the distance of 800mm are firmly bound on all cross bars 210 of the net rack 200 of the roof through the connecting belts 400 in sequence, and the safety net 300 needs to be fully laid without leaving a free space, and the binding points need to be checked point by point when the safety net is fixed, so that the binding is firm and reliable; it is worth noting that after the safety net 300 is fixed, two 40 kg sand bags need to be hung on the upper chord nodes of the net rack 200 and freely fall away from the safety net 3001.2 m, so that the accident of personnel falling is simulated, and multiple tests are carried out on the same point to check the reliability of the safety net 300 and ensure the construction safety.

Step S302, as shown in fig. 4(b), an operation panel 500 is laid on the cross bar 210 at the lower chord position of the rack 200 to form an operation platform for construction operation of constructors, when the operation panel 500 is specifically set, the pine operation panel 500 of 300 cm × 30 cm × 4 cm is placed on the lower chord cross bar 210 of the rack 200 from the stair platform at the top of the scaffold, the constructors operate on the operation panel 500, and the operation panel 500 is moved after one operation is completed to perform the next operation.

Step S303, as shown in fig. 4(c), measuring and setting out the suspended ceiling on the operation platform; when specifically setting up, measure the unwrapping wire and generally obey earlier whole, the local procedure in back, through the measurement unwrapping wire that carries out the furred ceiling on operation platform, adopt stainless steel wire to draw vertical and horizontal control line 600 adjustment can control the furred ceiling decorative tile 100 the whole squareness of decorative board.

Step S304, as shown in fig. 4(d), fixing a keel 800 on the lower chord ball 220 of the lower chord part of the net rack 200 through an angle steel adapter 700; when the installation is specifically carried out, the pulleys tied at the upper chord structure node of the roof net rack 200 are adopted to be pulled by ground personnel, constructors are buckled and hung on the cross rod 210 or the keel 800 by special ropes after receiving the materials, then the angle steel adaptor 700 or the keel 800 is installed, the keel 800 can be conveniently fixed on the lower chord ball 220 at the lower chord position of the net rack 200 through the angle steel adaptor 700, and the structural form for fixing the keel 800 on the lower chord ball 220 at the lower chord position of the net rack 200 is not limited to the angle steel adaptor 700 and can be other structural forms capable of meeting requirements.

Step S305, as shown in fig. 4(e), the decorative brick 100 is hoisted on the keel 800, and the decorative brick 100 is fixed on one side of the keel 800 departing from the lower chord part of the net rack 200; when in specific arrangement, ground personnel rivet the single decorative brick 100 on the lifting platform into a whole plate and fix the whole plate on the lifting platform in the middle, the periphery of the decorative brick 100 is fixed by aluminum profiles, so that the decorative brick 100 is prevented from sliding off due to the inclination of the lifting platform in the hoisting process, under the command of a specially-assigned person, a ground worker pulls a pulley block consisting of two groups of fixed pulleys tied on the upper chord of the net rack 200 and movable pulleys tied at the centers of the two ends of the lifting platform, meanwhile, constructors use small ropes at the centers of the two sides of the lifting platform to control the balance during lifting so as to accurately reach the installation position, after the ceiling reaches the installation position, the ground personnel fasten the pulley pull rope on the ground steel frame to fix the lifting platform, and after the constructor bonds and fixes the decorative brick 100 on one side of the keel 800 departing from the lower chord part of the net rack 200 through the cement-based binder, the lifting platform is slowly lowered back to the ground, and the operation of the whole ceiling is completed after the operation is repeated.

Firstly, in the installation method of the decorative brick 100, a safety net 300 is fully hung below the lower chord part of the net rack 200 in step S301 to prevent personnel from falling and ensure construction safety; next, in step S302, the operation panel 500 is laid on the cross bar 210 at the lower chord position of the net rack 200 to form an operation platform, so that a full scaffold does not need to be erected in the construction operation, and the operation platform saves materials, has strong practicability, and is particularly suitable for the construction of a high-rise large-span suspended ceiling; then, through the step S303, measuring and setting out of the suspended ceiling on the operation platform so as to ensure the flatness and the integral squareness of the suspended ceiling; next, through step S304, the keel 800 is fixed on the lower chord ball 220 at the lower chord position of the net rack 200 through the angle steel adapter 700, so as to conveniently realize the installation of the keel 800; and finally, through the step S305, the decorative brick 100 is hoisted on the keel 800, and the decorative brick 100 is fixed on one side of the keel 800, which is far away from the lower chord part of the net rack 200, so that the installation of the decorative brick 100 is realized.

In order to further improve safety, in a preferred embodiment, a buffer safety belt is provided above the upper chord portion of the net frame 200. When the safety belt is specifically arranged, the safety belt can be arranged above the upper chord part of the net rack 200, the long steel wire rope can be pulled through according to the distance required by construction, the safety belt of a constructor slides on the steel wire rope to operate, the length of the safety belt can be 5 meters, and the specific length of the safety belt is determined according to the specific installation environment of the decorative brick 100.

In the installation method of the decorative tile 100, the buffer safety belt is arranged above the upper chord part of the net rack 200, and a constructor arranges the buffer safety belt to work so as to form double insurance by matching with the safety net 300, thereby further improving the safety. During specific setting, measures for ensuring the safety of construction personnel are not limited to the safety net 300 and the buffering safety belt, and can also ensure that ground personnel wear the reinforced safety helmet, and safety isolation fences are arranged on the ground of a construction area, and a mark for forbidding access and a specially assigned person to watch are hung; the professional safety personnel can also safely speak before work every day when working, and the construction process is shout for reminding by the high-pitched horn, so that the constructor is ensured to master and correctly use the safety belt and the safety net 300, the danger of falling objects from high altitude is fully realized, and the alertness is kept constantly.

In order to improve the accuracy of the measurement and setting-out, a preferred embodiment, the measurement and setting-out of the suspended ceiling is performed on an operation platform, and specifically comprises:

measuring the elevation of the suspended ceiling, and drawing horizontal through lines along the wall column surface on the periphery; adopt spirit level, total powerstation to carry out the recheck to the ground control line when specifically setting to upwards lead to the furred ceiling elevation department of designing requirement, then draw horizontal through line along the wall post face all around, regard as steel wire control line start-stop height with this through line, as original control line, thereby guarantee the roughness of decorative board.

Drawing a longitudinal and transverse control line 600 at the ceiling elevation; during specific setting, the structural axis is rechecked, and the steel wires are respectively pulled from south to north and from east to west through deviation to form the vertical and horizontal control wire 600, so that the paying-off of the vertical and horizontal control wire 600 is realized.

The elevation and the levelness of the longitudinal and transverse control lines 600 are rechecked, and when the device is specifically arranged, the measurement payoff personnel recheck the elevation and the levelness of the steel wire control line and the longitudinal and transverse control lines 600 respectively, so that the accuracy is ensured.

According to the installation method of the decorative brick 100, the ceiling elevation is determined, the horizontal through line is drawn along the wall column surface at the periphery, the vertical and horizontal control lines 600 are drawn at the ceiling elevation, the elevation and the levelness of the vertical and horizontal control lines 600 are rechecked, so that the measurement and the paying-off of the ceiling are accurately carried out on the operation platform, and the flatness, the integral squareness and the precision of the ceiling installation of the decorative brick 100 are improved.

In order to facilitate the installation of the keel 800, as shown in fig. 4(e), a preferred embodiment is that the keel 800 includes a main keel 810 and a secondary keel 820, and the keel 800 is fixed on the lower chord ball 220 of the lower chord part of the net rack 200 through an angle steel adapter 700, which specifically includes:

the angle steel adapter 700 and the lower chord ball 220 are installed through the first high-strength bolt 910 to improve the installation strength of the angle steel adapter 700 and the lower chord ball 220, and in the specific arrangement, the structural form for connecting the angle steel adapter 700 and the lower chord ball 220 is not limited to the first high-strength bolt 910, and may be other structural forms capable of meeting the connection strength.

Hoisting the main keel 810 to be close to the safety net 300, and installing the main keel on the angle steel adapter 700 through a second high-strength bolt 920; during specific setting, threaded suspenders, nuts and square gaskets on the main keels 810 are installed on the ground, pulleys tied to the upper chord structure nodes of the roof net rack 200 are pulled to installation positions by ground personnel, and the pulleys are hung on the cross rods 210 or the keels 800 by special rope buckles after being caught by constructors and then installed below the safety net 300.

The secondary keel 820 is hoisted to be close to the safety net 300 and fixed to the main keel 810 by a galvanized clamp with bolts; when the installation is specifically carried out, the secondary keel 820 is tied to a pulley of the upper chord structure node of the roof net rack 200 on the ground and pulled to the installation position by ground personnel, constructors use special ropes to buckle and hang the secondary keel 820 on the cross rod 210 or the keel 800 after catching the secondary keel, and then after the main keel 810 is installed in place, the secondary keel 820 and the main keel 810 are reliably connected through bolts by adopting galvanized hoops.

According to the installation method of the decorative brick 100, the angle steel adapter 700 and the lower chord ball 220 are installed through the first high-strength bolt 910, the main keel 810 is hoisted to be close to the safety net 300, the angle steel adapter 700 is installed through the second high-strength bolt 920, the secondary keel 820 is hoisted to be close to the safety net 300, and the secondary keel 820 is fixed to the main keel 810 through the galvanized hoop with the bolts, so that the installation of the keel 800 is conveniently realized.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The manufacturing method of the decorative tile is characterized by sequentially comprising the following steps of:

2. The method for manufacturing a decorative tile according to claim 1, wherein the step of crushing the clay to form clay powder comprises:

cleaning and drying the soil;

crushing the soil to form soil particles;

3. The method for manufacturing a decorative tile according to claim 2, wherein said dynamically heating said mud powder and mixing a surface modifier comprises:

adding the mud powder into a mixing device rotating at a high speed;

heating the mud powder by heating equipment;

adding the surface modifier in a mixing device rotating at a high speed;

4. The method for manufacturing a decorative brick according to claim 1, wherein the mixing and curing the modified soil and the water-soluble additive to form a brick body specifically comprises:

dispersing the modified soil in an aqueous medium;

adding the water-soluble additive to the aqueous medium;

5. The method for manufacturing a decorative tile according to claim 1, further comprising performing color adjustment on the decorative tile, specifically comprising:

coating a mineral pigment on the surface of the decorative brick;

6. A decorative tile, characterized in that it is obtained by the process for manufacturing a decorative tile according to any one of claims 1 to 5.

7. A method for installing a decorative tile obtained by the method for manufacturing a decorative tile according to any one of claims 1 to 5, comprising the following steps in sequence:

a safety net is fully hung below the lower chord part of the net rack;

measuring and paying off the suspended ceiling on the operating platform;

8. The method of installing a decorative tile according to claim 7, wherein a buffering safety belt is provided above the upper chord portion of the net frame.

9. A method for installing a decorative tile according to claim 7, wherein said measuring and paying-off of the suspended ceiling on said operating platform comprises:

drawing a longitudinal and transverse control line at the ceiling elevation;

10. The installation method of the decorative tile according to claim 7, wherein the keel comprises a main keel and a secondary keel, and the keel is fixed on a lower chord ball of a lower chord part of the net rack through an angle steel adapter, specifically comprising: