Floor slab surface covering and protecting device

Abstract

The invention discloses a floor slab surface covering protection device, and relates to the technical field of floor slab roof construction. A floorslab surface covering and protecting device comprises a floorslab roof covering layer covering a floorslab roof, the floorslab roof covering layer comprises a permeable and breathable film, a waterproof and breathable film and a wetting layer, and the permeable and breathable film and the waterproof and breathable film are fixedly installed on the two sides of the wetting layer through hook hasps respectively; through a grid frame formed by rubber fixing strips and connecting water pipes in the floor roof covering layer, the water absorption blocks are supported to be tightly attached to the floor roof surface, bleeding water is rapidly and comprehensively absorbed through the high water absorption performance of the water absorption blocks, and the problem that local accumulated water is difficult to remove during traditional manual cleaning is solved; meanwhile, the water absorption block can be repeatedly used after being extruded by the upper pressing roller and the lower pressing roller of the water removal assembly, and the water absorption block is matched with the isolation effect of the water-permeable and air-permeable film, so that friction damage between a traditional cleaning tool and the unsolidified floor roof surface is avoided, and the flatness of the floor roof surface is protected.

Description

Technical Field

[0001] The invention belongs to the technical field of floor and roof construction, and in particular relates to a floor surface covering and protection device. Background Art

[0002] In cast-in-place floor slab roof structures, the floor slab roof needs to be covered for maintenance after being poured and leveled. The quality of maintenance has a significant impact on the waterproof performance, durability and structural stability of the outer structure.

[0003] During the initial stage of pouring and forming the floor and roof, the traditional treatment method for surface exudation is manual sweeping and wiping. This cleaning method is difficult to remove the surface water on the floor and roof. The residual water will form a weak layer, which is easy to hide the hidden danger of water seepage. In addition, the friction of tools such as brooms can easily scratch the unsolidified surface, destroying the flatness of the floor and roof surface, and affecting the subsequent covering layer bonding. During the initial setting and moisturizing stage after the pouring of floor and roof construction, manual watering or wet sacks are generally used for moisturizing. Not only is the moisturizing period short, but it is also easy to contaminate the surface of the floor and roof, thereby affecting the subsequent waterproofing construction. When plastic film is used, the plastic film is easily blown away and rendered ineffective under strong winds; watering of inclined floor and roof is likely to cause water shortages in high places and water accumulation in low places, aggravating uneven humidity, increasing the risk of wall cracking, and affecting waterproofing performance and life. Moreover, when the floor and roof are watered and moisturized, the water flow impacting the surface of the floor and roof will also cause sand to form on the surface of the floor and roof that has not been completely solidified.

[0004] In view of the above problems, a floor surface covering protection device is proposed herein. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a floor surface covering protection device that can overcome the above problems or at least partially solve the above problems.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: A floor surface covering and protection device comprises a floor roof covering layer covering a floor roof, the floor roof covering layer comprising a water-permeable and breathable membrane, a waterproof and breathable membrane and a wetting layer, the water-permeable and breathable membrane and the waterproof and breathable membrane being fixedly mounted on both sides of the wetting layer by hook and loop fasteners; the wetting layer comprising a rubber fixing strip and a connecting water pipe, a plurality of the rubber fixing strips being arranged longitudinally, a plurality of the connecting water pipes being arranged transversely, the connecting water pipes passing through the rubber fixing strips and being fixed to the rubber fixing strips, the connecting water pipes and the rubber fixing strips being staggered and connected to form a grid frame, the grid frame being provided with a water absorbing block; the connecting water pipes are provided with a diversion hole for spraying water onto the water absorbing block, and the rubber fixing strips are provided with a water guide groove communicating with the interior of the connecting water pipes.

[0007] As a preferred embodiment of the present invention, when the waterproof breathable membrane is fixed to the completely solidified floor roof, the wetting layer is cooled by water to absorb the heat of the floor roof, and the water-permeable breathable membrane isolates external pollutants from contacting the wetting layer and the floor roof.

[0008] As a preferred embodiment of the present invention: when the floor roof produces water bleeding and the floor roof is initially set, the water-permeable and breathable membrane is attached to the floor roof; when the floor roof produces water bleeding, the floor roof covering layer is spread out and laid on the floor roof and absorbs water through the water-absorbing blocks after dewatering; when the floor roof is initially set, water is filled into the floor roof covering layer, and the water-absorbing blocks are saturated and release water onto the floor roof.

[0009] As a preferred embodiment of the present invention: it also includes a first bracket and a second bracket, the rolled floor roof covering layer is set on the first bracket, when the floor roof covering layer is set on the first bracket for use, the water-permeable and breathable membrane is used to adhere to the floor roof; the second bracket is provided with a water inlet assembly, and the connecting water pipe is connected to the water inlet assembly; the first bracket is provided with a first lifting assembly, and the first lifting assembly is provided with a water removal assembly.

[0010] As a preferred embodiment of the present invention: a first motor is fixedly mounted on the first bracket, a retractable roller is rotatably provided on the first bracket, and the retractable roller is fixedly connected to an output end of the first motor.

[0011] As a preferred embodiment of the present invention: the water inlet assembly includes a second motor and a water pump respectively fixedly mounted on both sides of the second bracket, a diversion pipe is rotatably mounted on the second bracket, a limiting disk is fixedly mounted on the diversion pipe, the diversion pipe is fixedly connected to the output end of the second motor, a water inlet pipe is fixedly mounted on the output end of the water pump, and the water inlet pipe is connected to the diversion pipe through a rotating joint; the two ends of the connecting water pipe are respectively fixedly connected to the retracting roller and the limiting disk, and the limiting disk is provided with a water hole connecting the connecting water pipe and the diversion pipe.

[0012] As a preferred embodiment of the present invention: the first lifting assembly includes a first guide rail and a first electric telescopic cylinder fixedly mounted on the first bracket, a first mounting plate is slidably mounted on the first guide rail, a first guide roller is rotatably mounted on the first mounting plate, and the first mounting plate is connected to the output end of the first electric telescopic cylinder.

[0013] As a preferred embodiment of the present invention: it also includes a second lifting assembly arranged on the second bracket, the second lifting assembly includes a second guide rail and a second electric telescopic cylinder fixedly mounted on the second bracket, a second mounting plate is slidably mounted on the second guide rail, a second guide roller is rotatably mounted on the second mounting plate, the second mounting plate is connected to the output end of the second electric telescopic cylinder, and the floor roof covering layer passes through the bottom of the first guide roller and the second guide roller.

[0014] As a preferred embodiment of the present invention, the dewatering assembly includes an upper pressing roller and a lower pressing roller rotatably mounted on the first mounting plate, and the floor roof covering layer passes between the upper pressing roller and the lower pressing roller.

[0015] As a preferred embodiment of the present invention: a water receiving trough is fixedly installed at the bottom of the first mounting plate, the water receiving trough is arranged below the lower pressure roller, a cleaning scraper is fixedly installed in the water receiving trough and is attached to the bottom of the lower pressure roller, and a drain pipe is fixedly installed at the bottom of the water receiving trough.

[0016] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art: The present invention uses a grid frame formed by rubber fixing strips and connecting water pipes in the floor roof covering layer to support the water absorbent blocks to closely fit the floor roof surface, and utilizes the strong water absorption of the water absorbent blocks to quickly and comprehensively absorb exudate, thereby solving the problem that local water accumulation is difficult to remove during traditional manual cleaning; at the same time, the water absorbent blocks can be reused after being squeezed by the upper and lower pressure rollers of the water removal component, and the isolation effect of the water-permeable and breathable membrane is combined to avoid friction damage between traditional cleaning tools and the unsolidified floor roof surface, thereby protecting the flatness of the floor roof surface.

[0017] The present invention supplies water to the connecting water pipe through the water inlet component during the initial setting stage, and the water enters the water absorption block through the diversion hole and is longitudinally guided by the water guide groove of the rubber fixing strip to ensure that the water absorption block is evenly saturated; the saturated water absorption block slowly releases water to the surface of the floor and roof through the water-permeable and breathable membrane, solving the problems of local water accumulation or leakage caused by the slope of the floor and roof in traditional manual sprinkling, avoiding the defects of wet sacks such as short moisturizing cycle and easy pollution, and surface sanding caused by water impact, thereby achieving continuous and uniform moisturizing of the floor and roof surface and effectively preventing cracking.

[0018] In the present invention, the water-permeable and breathable membrane and the waterproof and breathable membrane are fixed on both sides of the wetting layer by hook and loop fasteners, forming double protection: the water-permeable and breathable membrane allows water vapor to penetrate while isolating external dust and debris from contacting the floor and roof surface; the waterproof and breathable membrane blocks external rainwater and pollutants from entering while ensuring the discharge of internal water vapor, avoiding the problem of the floor and roof surface being contaminated by mud, sand and debris during traditional maintenance, ensuring the cleanliness of the base layer, and laying a good foundation for subsequent waterproof coating construction.

[0019] In the present invention, the first bracket and the second bracket cooperate with the retractable roller and the motor to realize the automatic retraction and extension of the floor roof covering layer; the first lifting component and the second lifting component adjust the height of the protective layer through the guide roller to ensure that it is in close contact with the floor roof surface; the water removal component automatically squeezes the water absorption block to drain water, cooperates with the water receiving trough to collect water and discharges it through the drain pipe, reducing manual intervention and solving the problem of low efficiency of traditional maintenance methods. It is particularly suitable for the maintenance of large-area floor roofs.

[0020] The flexibility of the rubber fixing strips in the present invention enables the grid frame to adapt to the special-shaped structures on the surface of the floor and roof; the design of the universal locking wheel and the connecting plate facilitates the overall movement and fixation of the device, and the bracket spacing can be flexibly adjusted according to the length of the floor and roof; for strong wind environments, the weight of the protective layer is increased by filling the wetting layer with water to ensure that it fits tightly with the surface of the floor and roof, avoiding the problem of traditional plastic films being easily blown away, and adapting to complex construction environments such as inclined floor and roof and strong winds.

[0021] In the present invention, the water-permeable and breathable membrane and the waterproof and breathable membrane are detachable by hook and loop fasteners, which makes it easy to replace the damaged layer separately; the connecting water pipe uses a flexible hose to adapt to the bending and stretching during the retraction and extension process; the cleaning scraper of the dewatering component can scrape off the residual impurities on the surface of the lower pressure roller to ensure the stability of the dewatering effect. The overall structural design takes into account both functionality and maintenance convenience, and extends the service life of the device.

[0022] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In the attached figure: Figure 1 Schematic diagram of the three-dimensional structure of a floor covering protection device proposed by the present invention Figure 1 ; Figure 2 Schematic diagram of the three-dimensional structure of a floor covering protection device proposed by the present invention Figure 2 ; Figure 3 This is a schematic diagram of the three-dimensional structure of the water inlet component of the floor surface covering protection device proposed by the present invention; Figure 4 This is a schematic structural diagram of a first bracket of a floor surface covering protection device proposed by the present invention; Figure 5 This is a structural schematic diagram of a water removal component of a floor surface covering protection device proposed by the present invention; Figure 6 A cross-sectional view of a water removal assembly of a floor surface covering protection device proposed by the present invention; Figure 7 for Figure 6 Schematic diagram of the structure at A in the middle; Figure 8A schematic structural diagram of a floor roof covering layer of a floor surface covering protection device proposed by the present invention; Figure 9 for Figure 8 Schematic diagram of the structure at B in the middle; Figure 10 This is a structural schematic diagram of a connecting plate of a floor surface covering protection device proposed by the present invention.

[0024] Figure: 1. First bracket; 11. First fixing hole; 12. Universal locking wheel; 2. Second bracket; 21. Second fixing hole; 3. Retractable roller; 31. First motor; 4. Floor roof covering layer; 41. Connecting water pipe; 411. Diverter hole; 42. Rubber fixing strip; 421. Water guide trough; 43. Water absorption block; 44. Waterproof breathable membrane; 45. Water-permeable breathable membrane; 5. First lifting assembly; 51. First guide rail; 52. First electric telescopic cylinder ; 53. First mounting plate; 54. First guide roller; 55. Second guide rail; 56. Second electric telescopic cylinder; 57. Second mounting plate; 58. Second guide roller; 6. Water removal assembly; 61. Upper pressure roller; 62. Lower pressure roller; 7. Water receiving trough; 71. Drain pipe; 72. Cleaning scraper; 8. Diverter pipe; 81. Limiting plate; 82. Rotating joint; 83. Water pump; 84. Water inlet pipe; 85. Second motor; 9. Connecting plate; 91. Limiting column. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0026] Example: Refer to Figures 1-10 A floor surface covering and protection device includes a floor roof covering layer 4, which includes a water-permeable and breathable membrane 45, a waterproof and breathable membrane 44 and a wetting layer, wherein the water-permeable and breathable membrane 45 and the waterproof and breathable membrane 44 are fixedly installed on both sides of the wetting layer by hook and loop fasteners. The use of hook and loop fasteners for fixing is not only convenient for installation and later maintenance and replacement, but also can ensure the stability of the connection between the layers, ensuring the overall performance of the protective layer. The waterproof and breathable membrane 44 can be made of a composite material of polytetrafluoroethylene (PTFE) membrane and fabric. The PTFE membrane has excellent waterproof performance, and its microporous structure can effectively block the passage of liquid water, while allowing gaseous water molecules to be discharged smoothly, achieving the dual functions of waterproof and breathable. After being compounded with the fabric, it can also enhance its mechanical strength and durability, so that when it is attached and fixed to the floor roof, it is not easily damaged by external forces such as friction and stretching, and maintains stable protective performance for a long time.

[0027] The water-permeable and breathable membrane 45 may be made of polyester fiber needle-punched felt. This material has a rich pore structure and good air permeability, which can ensure that the water vapor evaporated by absorbing heat in the wetting layer is discharged smoothly; at the same time, its water permeability is moderate, and while blocking the entry of external solid pollutants, it will not hinder the penetration of water vapor. Moreover, polyester fiber needle-punched felt has good corrosion resistance and wear resistance, can adapt to different external environments, extend the service life of the water-permeable and breathable membrane 45, and ensure its long-term and effective isolation from external pollutants.

[0028] The wetting layer is the core component of the protective layer, which includes rubber fixing strips 42 and connecting water pipes 41. Multiple rubber fixing strips 42 are arranged longitudinally, and multiple connecting water pipes 41 are arranged transversely. The connecting water pipes 41 pass through the rubber fixing strips 42 and are fixedly connected to the rubber fixing strips 42. Through such an arrangement and connection method, the connecting water pipes 41 and the rubber fixing strips 42 are staggered to form a stable grid frame. In this grid frame, water absorption blocks 43 are provided. The water absorption blocks 43 can absorb and store moisture, providing a continuous moistening environment for the floor and roof structure, which is beneficial to the maintenance of the floor and roof. In order to realize the function of supplying water to the water absorption block 43, a diversion hole 411 is provided on the connecting water pipe 41. The diversion hole 411 can evenly spray the water in the connecting water pipe 41 onto the water absorption block 43 to ensure that the water absorption block 43 can fully absorb the water. At the same time, a water guide groove 421 connected to the interior of the connecting water pipe 41 is provided on the rubber fixing strip 42. The water guide groove 421 can guide and divert excess water in the connecting water pipe 41 to avoid local accumulation of water, thereby further improving the uniformity of water distribution.

[0029] The water-absorbing block 43 is preferably a sponge, which can store water and is convenient for replenishing water for the inclined roof floor.

[0030] In summary, the water-permeable and breathable membrane 45 and the waterproof and breathable membrane 44 can both be used to contact the floor roof surface, and the protective layer can make the water-permeable and breathable membrane 45 or the waterproof and breathable membrane 44 stick to the floor roof surface according to different usage environments.

[0031] When moisturizing and maintaining three-dimensional concrete buildings such as columns and walls, the protective layer can be used by covering or sticking it on the surface of the building.

[0032] Reference Figure 8When the floor roof covering layer 4 is used for long-term protection of the floor roof, when the waterproof breathable membrane 44 is attached to the floor roof, the floor roof covering layer 4 is fixed to the floor roof. During use, the wetting layer cools down and absorbs the heat of the floor roof, and the water-permeable breathable membrane 45 isolates external pollutants from contacting the wetting layer and the floor roof. In addition, the water vapor volatilized by the wetting layer absorbing heat can also be discharged through the water-permeable breathable membrane 45. In this embodiment, the water-absorbing block 43 can be a sponge block but is not limited to a sponge block. The sponge block absorbs water and can not only be used to cool the floor roof, but also play a role in heat insulation when it is dry.

[0033] Reference Figures 1-10 , also includes a first bracket 1 and a second bracket 2, the rolled floor roof covering layer 4 is set on the first bracket 1, when the floor roof covering layer 4 is set on the first bracket 1 for use, the water-permeable and breathable membrane 45 is used to adhere to the floor roof; the second bracket 2 is provided with a water inlet assembly, and the connecting water pipe 41 is connected to the water inlet assembly; the first bracket 1 is provided with a first lifting assembly 5, and the first lifting assembly 5 is provided with a water removal assembly 6.

[0034] When in use, the first bracket 1 and the second bracket 2 are placed at both ends of the floor roof, and then the floor roof covering layer 4 is released so that the bottom of the floor roof covering layer 4 is in contact with the floor roof. Then, the device is controlled to implement different protection states according to different stages of the floor roof and the external environment. Specifically: When water seeps from the floor roof surface, the water enters the wetting layer through the pores of the water-permeable and breathable membrane 45, and the water-absorbing blocks 43 in the grid frame quickly absorb the water (the grid structure formed by the rubber fixing strips 42 and the connecting water pipes 41 ensures that the water-absorbing blocks 43 are in uniform contact with the floor roof surface to avoid local leakage); at the same time, the waterproof and breathable membrane 44 blocks the entry of external dust and rainwater, and the water-permeable and breathable membrane 45 isolates the floor roof from external debris, providing double protection to avoid surface pollution. When the water-absorbing blocks 43 are fully absorbed by the water seepage, the floor roof covering layer 4 is dehydrated through the water removal component 6, and the rubber fixing strips 42 (flexible material) of the grid frame can be squeezed and deformed along with the water-absorbing blocks 43, so that the water in the water-absorbing blocks 43 is squeezed out. The water can be discharged through the water-permeable and breathable membrane 45, and then it is spread out again and laid on the floor roof to absorb water. Compared with the traditional method of removing (cleaning) water seepage from the floor roof, the device closely fits the floor roof surface (including special-shaped structures) through the water-absorbing block 43 in the floor roof covering layer 4 under the support of the grid frame formed by the rubber fixing strip 42 and the connecting water pipe 41. The porous structure of the water-absorbing block 43 (such as a sponge) can quickly absorb water through capillary action, and with the support of the grid frame, it ensures close contact with the floor roof surface to avoid local leakage. Subsequently, it is squeezed by the upper pressing roller 61 and the lower pressing roller 62 of the water removal component 6, and the rubber fixing strip 42 (flexible material) of the grid frame is pressed. As the water absorbing block 43 deforms, the water can be completely discharged through the water-permeable and breathable membrane 45, avoiding the problem of water accumulation in corners, grooves and other parts that is difficult to remove in traditional cleaning, and the removal is more thorough and without residue; secondly, the water absorbing block 43 is made of flexible material, and the contact with the surface of the floor and roof is gentle adsorption rather than friction. The squeezing and dewatering process only targets the water absorbing block 43 itself, and will not scratch the unsolidified slurry like the friction between tools (such as broom bristles and scrapers) and the surface during traditional cleaning, and the isolation protection of the water-permeable and breathable membrane 45 protects the surface of the floor and roof and avoids damage; furthermore, after the water absorbing block 43 in the device is full of exudate, the water can be quickly squeezed out through the dewatering component 6, and the water can be removed through the first guide After being guided by the roller 54 and the second guide roller 58, the laying can be carried out again without changing tools, which greatly reduces the amount of manual operation and is especially suitable for the high-frequency processing needs in the continuous seepage stage. Traditional cleaning requires manual repeated wiping and cleaning of tools, which is inefficient for large-area floor and roof. In addition, the water-absorbing block 43 removes seepage water through a closed adsorption method, and remains clean after being squeezed out of water. With the protection of the waterproof and breathable membrane 44, no impurities will be introduced when it is used again. At the same time, the seepage water is quickly discharged, which can reduce the dilution of water to the cement slurry, avoiding the problem of tools carrying mud and sand, impurities contaminating the surface or residual seepage water forming a weak layer during traditional cleaning, thereby protecting the surface quality of the floor and roof.

[0035] In the initial setting stage of the floor roof, the water inlet component sends water into the floor roof covering layer 4, and then the water is sprayed to the water absorbing block 43 through the diversion hole 411 connected to the water pipe 41 and the water is longitudinally guided through the water guide groove 421 of the rubber fixing strip 42 to ensure that the water absorbing block 43 is evenly saturated. The saturated water absorbing block 43 releases water to the floor roof surface through the water-permeable and breathable membrane 45 to replenish moisture and prevent cracking. Compared with the traditional moisturizing method, the device sends water into the floor roof covering layer 4 through the water inlet component, and then the water is sprayed to the water absorbing block 43 through the diversion hole 411 connected to the water pipe 41, and at the same time, with the help of the water guide groove 421 of the rubber fixing strip 42 The vertical diversion of water can ensure that the water-absorbing blocks 43 are evenly saturated, avoiding the problems of excessive or insufficient local water and uneven moisturizing that are prone to occur in traditional moisturizing methods (such as manual sprinkling, covering with wet sacks, etc.); the saturated water-absorbing blocks 43 release water to the surface of the floor and roof through the water-permeable and breathable membrane 45, which can continuously and stably replenish water for the floor and roof, meet the humidity demand in the initial setting stage, and prevent the floor and roof surface from cracking due to lack of water. Compared with the traditional method in which water evaporates quickly and needs frequent moisturizing, the number of manual interventions is reduced; and the entire process is completed in the floor and roof covering layer 4, and the waterproof and breathable membrane 44 The double protection is formed with the water-permeable and breathable membrane 45 to prevent external dust and other debris from contaminating the floor roof surface during moisturizing. In the traditional moisturizing method, the floor roof surface is easily exposed to the outside world and there is a risk of contamination; and the traditional watering moisturizing method requires manual hand-held tools to directly sprinkle water on the floor roof surface, which is prone to local water accumulation (affecting condensation of the floor roof) or leakage (causing local dry cracking) due to improper operation, poor moisturizing uniformity, and water is easily evaporated quickly when exposed to the air, requiring frequent repeated operations, high labor costs, and compared with the traditional watering moisturizing method, in this device, water is first absorbed and evenly saturated by the water absorbing block 43, and then passed through the water absorbing block 43. Water is slowly released to the surface of the floor roof through the water-permeable and breathable membrane 45. In this process, the water contacts the surface of the floor roof by penetration rather than scouring. There is no mechanical impact of the water flow, and the cement slurry that has not yet hardened in the initial setting stage will not be damaged. The risk of sanding caused by the loss of adhesion of fine aggregate is fundamentally avoided. The saturated water release of the water-absorbing block 43 is continuous and gentle. The water-permeable and breathable membrane 45 further buffers the speed and strength of the water release, ensuring that the water penetrates into the floor roof surface evenly and slowly, which not only meets the moisturizing needs, but also does not form a "scouring effect" due to excessive local moisture, thereby protecting the integrity of the surface cement slurry.

[0036] When the floor roof is in the initial setting stage and strong winds blow, water is filled into the floor roof covering layer 4 to fill the water absorbing blocks 43 and the connecting water pipes 41, thereby increasing the overall weight of the floor roof covering layer 4. Compared with traditional protection methods against strong winds (such as pressing plastic films with heavy objects, artificially reinforcing coverings, etc.), this device increases the overall weight of the floor roof covering layer 4 by filling water into the connecting water pipes 41 and the water absorbing blocks 43. After the connecting water pipes 41 are filled with water, they act as "load-bearing ribs" and cooperate with the water absorbing blocks 43 that are full of water. Combined with the grid frame, the protective cover is tightly attached to the floor roof surface, and has stronger wind resistance and stability, avoiding the traditional method of pressing with heavy objects, which is easy to shift or be blown away due to uneven wind force; at the same time, filling with water can Water is supplied to the water absorbing block 43 through the diversion hole 411 connected to the water pipe 41, and in conjunction with the waterproof breathable membrane 44, it can protect the floor and roof from wind while ensuring the moisturizing needs in the initial setting stage, avoiding the traditional protection method where the surface moisture is blown up and causes rapid evaporation and cracking; and no additional weight is required, the water filling amount can be remotely controlled through the water inlet component, which is easy to operate and reduces the labor intensity of traditional multi-person collaborative fixation; in addition, the flexible material of the rubber fixing strip 42 allows the grid frame to deform appropriately with the force after filling with water, and in conjunction with the tough characteristics of the waterproof breathable membrane 44, it can buffer the impact of strong winds, reduce the friction between the protective cover and the floor and roof surface, extend the service life, and avoid the problem of traditional coverings being easily torn due to violent shaking.

[0037] Reference Figures 1-6 A first motor 31 is fixedly mounted on the first bracket 1, and a retracting roller 3 is rotatably provided on the first bracket 1, and the retracting roller 3 is fixedly connected to the output end of the first motor 31. The water inlet assembly includes a second motor 85 and a water pump 83 respectively fixedly mounted on both sides of the second bracket 2, and a diverter pipe 8 is rotatably mounted on the second bracket 2. A limiting disk 81 is fixedly installed on the diverter pipe 8, and the diverter pipe 8 is fixedly connected to the output end of the second motor 85. A water inlet pipe 84 is fixedly mounted on the output end of the water pump 83, and the water inlet pipe 84 is connected to the diverter pipe 8 through a rotating joint 82; both ends of the connecting water pipe 41 are fixedly connected to the retracting roller 3 and the limiting disk 81 respectively, and a water through hole for connecting the connecting water pipe 41 and the diverter pipe 8 is provided on the limiting disk 81.

[0038] In this embodiment, the extended portion of the connecting water pipe 41 is wound around the diversion pipe 8. When the floor roof covering layer 4 is dewatered, the connecting water pipe 41 wound around the diversion pipe 8 is released, thereby facilitating the rewinding of the portion of the floor roof covering layer 4 containing the water-absorbing block 43, and then dewatering through the dewatering assembly 6.

[0039] Start the first motor 31, the first motor 31 drives the retracting roller 3 to rotate counterclockwise (as Figure 1 As shown) rotates, releasing the floor roof covering layer 4 wound on the retracting roller 3, and synchronously starting the second motor 85, which drives the shunt pipe 8 counterclockwise (as shown) Figure 1As shown in the figure, the shunt pipe 8 drives the limit plate 81 to rotate synchronously, winding the connecting water pipe 41 wrapped around the shunt pipe 8. During this process, the rotating joint 82 allows the shunt pipe 8 to remain fixed with the water inlet pipe 84 during rotation, preventing the water pipe from being entangled and ensuring that the water flow channel is unobstructed during subsequent water replenishment.

[0040] When the water absorbing block 43 needs to be dehydrated, the first motor 31 drives the retracting roller 3 to rotate clockwise (eg Figure 1 As shown) rotates, starts to roll up the floor roof covering layer 4, and synchronously starts the second motor 85 to drive the diverter pipe 8 clockwise (as shown) Figure 1 As shown in the figure, the connecting water pipe 41 wound on the diversion pipe 8 is rotated to gradually release the connecting water pipe 41 (matching the reeling speed of the reeling roller 3), avoiding pulling or twisting of the connecting water pipe 41, and ensuring that the floor roof covering layer 4 (including the grid frame and the water absorption block 43) enters the working area of ​​the water removal component 6 in a flat manner; As the retractable roller 3 continues to reel, the portion of the floor slab roof covering layer 4 containing the water-absorbing block 43 passes through the dewatering assembly 6. The rubber fixing strip 42 (flexible material) of the grid frame is squeezed and deformed along with the water-absorbing block 43 by the two rollers, and the water is discharged to the water receiving trough 7 through the water-permeable and breathable membrane 45, completing the dewatering. The water holes on the limit plate 81 ensure that the diversion pipe 8 is always connected to the connecting water pipe 41 (even during the retraction and extension process), and reserve a channel for water replenishment in the subsequent initial setting stage (the water pump 83 supplies water to the diversion pipe 8 through the water inlet pipe 84 and the rotating joint 82).

[0041] Among them, in order to ensure that the connecting water pipe 41 can still maintain smooth water flow in the tightened state, the connecting water pipe 41 is preferably a rubber hose or a PVC reinforced hose. The rubber hose itself has good flexibility and elasticity. When it is wound and tightened, it can naturally bend along the curvature of the diverter pipe 8, and its pipe wall can adapt to deformation and is not easy to crack; the PVC reinforced hose (usually containing a fiber reinforcement layer) has higher tensile and extrusion resistance while maintaining flexibility. It is not easy to be flattened and blocked due to excessive tightening force when wound. The inner walls of the two hoses are smooth and highly sealed. As long as there is no excessive bending (forming a dead bend) or damage to the pipe wall in the wound state, the water flow channel can be kept unobstructed, meeting the connection requirements between the water hole of the limit plate 81 and the connecting water pipe 41 (such as when the water pump 83 supplies water in the initial setting stage, the water flow can smoothly reach the water absorption block 43 through the diverter pipe 8, the water hole, and the connecting water pipe 41).

[0042] When entering the initial setting and moisturizing stage, the water pump 83 is started, and the water source is sent into the diversion pipe 8 through the water inlet pipe 84 and the rotating joint 82, and then flows into the connecting water pipe 41 through the water hole of the limit plate 81, and finally supplies water to the water absorption block 43 through the diversion hole 411; at this time, the first motor 31 and the second motor 85 can be paused or fine-tuned to ensure that the floor roof covering layer 4 fits the floor roof surface and ensures uniform release of moisture.

[0043] In summary, the first motor 31 drives the retracting roller 3 and the second motor 85 drives the diverter pipe 8 (with the limit plate 81) to operate synchronously, so that the retracting and extending speeds of the floor roof covering layer 4 and the connecting water pipe 41 are accurately matched. When unfolding, the protective cover is released and the water pipe is wound. When reeling and removing water, the protective cover is reeled in and the water pipe is released synchronously to avoid pulling and twisting, ensuring smooth and efficient operation. The connecting water pipe 41 uses a rubber hose or a PVC reinforced hose, which is matched with the water hole of the limit plate 81 and the rotating joint 82. It can still stably pass water in the wound state, which is suitable for the retracting and extending action. It also provides a smooth channel for the water pump 83 to supply water (through the water inlet pipe 84 and the diverter pipe 8 to the water absorbing block 43) in the initial setting stage, realizing seamless connection of retraction, dewatering and water replenishment; the floor roof covering layer 4 passes through the dewatering component 6, and the rubber fixing strip 42 is squeezed and deformed with the water absorbing block 43, and the moisture is discharged through the water-permeable and breathable membrane 45. During the initial setting and moisturizing, water is supplied to the connecting water pipe 41 through the water channel, and the water absorbing block 43 is evenly moistened through the diverter hole 411 and the water guide groove 421, and then the water is released to the floor roof through the water-permeable and breathable membrane 45, avoiding damage caused by traditional watering and reducing surface defects.

[0044] Reference Figure 3-Figure 6 The first lifting assembly 5 includes a first guide rail 51 and a first electric telescopic cylinder 52 fixedly mounted on the first bracket 1, a first mounting plate 53 is slidably mounted on the first guide rail 51, a first guide roller 54 is rotatably mounted on the first mounting plate 53, and the first mounting plate 53 is connected to the output end of the first electric telescopic cylinder 52. It also includes a second lifting assembly arranged on the second bracket 2, the second lifting assembly includes a second guide rail 55 and a second electric telescopic cylinder 56 fixedly mounted on the second bracket 2, a second mounting plate 57 is slidably mounted on the second guide rail 55, a second guide roller 58 is rotatably mounted on the second mounting plate 57, and the second mounting plate 57 is connected to the output end of the second electric telescopic cylinder 56. The floor roof covering layer 4 passes through the bottom of the first guide roller 54 and the second guide roller 58.

[0045] The first electric telescopic cylinder 52 drives the first mounting plate 53 to slide along the first guide rail 51, driving the first guide roller 54 to rise and fall. At the same time, the second electric telescopic cylinder 56 drives the second mounting plate 57 to slide along the second guide rail 55, driving the second guide roller 58 to rise and fall synchronously. Since the floor roof covering layer 4 passes through the bottom of the first guide roller 54 and the second guide roller 58, this synchronous adjustment can accurately control the fit between the floor roof covering layer 4 and the floor roof surface - when protection or water absorption is required, the guide rollers are lowered to make the floor roof covering layer 4 fit closely to the surface; when temporary When disengaging (such as checking the surface condition of the floor roof, adjusting the position of the protective cover), the two guide rollers are raised to lift the floor roof covering layer 4. The operation is flexible and the adjustment is precise. Compared with the traditional method of manually lifting or fixing the covering, this structure realizes the automation and stability of height adjustment through the cooperation of the electric telescopic cylinder and the guide rail, avoiding wrinkles or uneven fit of the protective cover caused by manual operation, and at the same time reducing the work intensity, ensuring that the working state of the protective cover can be quickly switched in different maintenance stages of the floor roof (such as water seepage and initial setting), thereby improving the overall maintenance efficiency.

[0046] Reference Figure 7 The dewatering assembly 6 includes an upper pressing roller 61 and a lower pressing roller 62 rotatably mounted on the first mounting plate 53. The floor roof covering layer 4 passes between the upper pressing roller 61 and the lower pressing roller 62. A water receiving trough 7 is fixedly mounted at the bottom of the first mounting plate 53. The water receiving trough 7 is arranged below the lower pressing roller 62. A cleaning scraper 72 is fixedly mounted in the water receiving trough 7 and is attached to the bottom of the lower pressing roller 62. A drain pipe 71 is fixedly mounted at the bottom of the water receiving trough 7.

[0047] The upper pressing roller 61 and the lower pressing roller 62 form a stable squeezing on the floor roof covering layer 4 during the winding process, which can effectively squeeze out the water in the water-absorbing block 43 and seep out through the water-permeable and breathable membrane 45, ensuring that the water-absorbing block 43 is fully dehydrated and easy to reuse to absorb water seepage from the floor roof; secondly, the water receiving trough 7 is precisely set below the lower pressing roller 62, which can fully receive the squeezed water, and the drainage pipe 71 at the bottom realizes the centralized drainage of water, avoiding water dripping and polluting the floor roof surface or the working environment, and keeping the construction clean; furthermore, the clean water in the water receiving trough 7 The cleaning scraper 72 is attached to the bottom of the lower pressure roller 62, and can scrape off residual moisture and impurities on the surface as the roller rotates, preventing dirt accumulation from affecting the extrusion sealing, and ensuring a stable and long-lasting water removal effect; in addition, the water removal component 6 and the water receiving trough 7 are synchronously raised and lowered with the first mounting plate 53, and can always maintain a corresponding position with the floor roof covering layer 4, ensuring that the water removal, collection, and cleaning functions are not affected when the height of the protective cover is adjusted, thereby improving the overall coordination and operating efficiency of the device, and providing a reliable guarantee for the efficient treatment of exudate during floor and roof maintenance.

[0048] Reference Figure 1-Figure 3The bottom of the first bracket 1 and the second bracket 2 are both fixedly installed with a universal locking wheel 12, the first bracket 1 is provided with a first fixing hole 11, and the second bracket 2 is fixedly installed with a second fixing hole 21; it also includes a connecting plate 9, and the bottom of the connecting plate 9 is fixedly installed with a limiting column 91, which passes through the first fixing hole 11 and the second fixing hole 21 and is fixed by a nut.

[0049] The setting of the universal locking wheel 12 allows the first bracket 1 and the second bracket 2 to be easily turned and moved, which is convenient for transferring the device between different construction areas; when the device is folded, the limiting column 91 of the connecting plate 9 passes through the first fixing hole 11 and the second fixing hole 21 and is fixed with a nut, so that the two brackets can be firmly connected as a whole to avoid shaking or separation of the brackets during movement. In conjunction with the universal locking wheel 12, the overall convenient transportation of the device can be achieved, which is suitable for scenarios that require frequent adjustment of the working position. By removing the limiting column 91 of the connecting plate 9, the fixation of the two brackets can be released, and the distance between the first bracket 1 and the second bracket 2 can be flexibly adjusted according to the length of the floor roof, thereby expanding the scope of application of the device (such as adapting to floor roofs, road surfaces, etc. of different lengths), taking into account both structural compactness and operational flexibility.

[0050] The first fixing hole 11 and the second fixing hole 21 can be sleeved on the fixing piles at the edge of the floor roof, so as to facilitate moisturizing or dewatering the inclined floor roof.

[0051] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above in terms of a preferred embodiment, it is not intended to limit the present invention. Any technician familiar with the present invention can make slight changes or modifications to equivalent embodiments using the above-mentioned technical contents without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the solution of the present invention.

Claims

1. A floor surface covering protection device, comprising a floor roof covering layer (4) covering a floor roof, characterized in that: The floor roof covering layer (4) comprises a water-permeable and breathable membrane (45), a waterproof and breathable membrane (44) and a wetting layer, wherein the water-permeable and breathable membrane (45) and the waterproof and breathable membrane (44) are fixedly mounted on both sides of the wetting layer by means of hook and loop fasteners; The wetting layer includes a rubber fixing strip (42) and a connecting water pipe (41), a plurality of the rubber fixing strips (42) are arranged longitudinally, and a plurality of the connecting water pipes (41) are arranged transversely, the connecting water pipes (41) pass through the rubber fixing strips (42) and are fixed to the rubber fixing strips (42), the connecting water pipes (41) and the rubber fixing strips (42) are staggered and connected to form a grid frame, and a water absorbing block (43) is provided in the grid frame; The connecting water pipe (41) is provided with a diversion hole (411) for spraying water toward the water absorbing block (43), and the rubber fixing strip (42) is provided with a water guide groove (421) communicating with the interior of the connecting water pipe (41).

2. A floor covering protection device according to claim 1, characterized in that: When the waterproof breathable membrane (44) is fixed to the completely solidified floor roof, the wetting layer is cooled by water to absorb the heat of the floor roof, and the water-permeable breathable membrane (45) isolates external pollutants from contacting the wetting layer and the floor roof.

3. A floor covering protection device according to claim 2, characterized in that: When water seepage occurs on the floor roof and the floor roof begins to solidify, the water-permeable and breathable membrane (45) is attached to the floor roof; When water seepage occurs on the floor roof, the floor roof covering layer (4) is spread out and laid on the floor roof and absorbs water through the water-absorbing blocks (43) after water removal; When the floor roof is initially set, water is filled into the floor roof covering layer (4), and the water absorbing blocks (43) are saturated and release the water onto the floor roof.

4. A floor covering protection device according to claim 2, characterized in that: It also includes a first bracket (1) and a second bracket (2), wherein the rolled floor roof covering layer (4) is arranged on the first bracket (1), and when the floor roof covering layer (4) is arranged on the first bracket (1) for use, the water-permeable and breathable membrane (45) is used to adhere to the floor roof; a water inlet assembly is arranged on the second bracket (2), and the connecting water pipe (41) is connected to the water inlet assembly; A first lifting assembly (5) is provided on the first bracket (1), and a water removal assembly (6) is provided on the first lifting assembly (5).

5. A floor covering protection device according to claim 4, characterized in that: A first motor (31) is fixedly mounted on the first bracket (1), a retractable roller (3) is rotatably provided on the first bracket (1), and the retractable roller (3) is fixedly connected to the output end of the first motor (31).

6. A floor covering protection device according to claim 5, characterized in that: The water inlet assembly comprises a second motor (85) and a water pump (83) respectively fixedly mounted on both sides of the second bracket (2); a diversion pipe (8) is rotatably mounted on the second bracket (2); a limit plate (81) is fixedly mounted on the diversion pipe (8); the diversion pipe (8) is fixedly connected to the output end of the second motor (85); a water inlet pipe (84) is fixedly mounted on the output end of the water pump (83); the water inlet pipe (84) is connected to the diversion pipe (8) via a rotary joint (82); The two ends of the connecting water pipe (41) are fixedly connected to the retracting roller (3) and the limiting plate (81), respectively. The limiting plate (81) is provided with a water hole communicating with the connecting water pipe (41) and the diversion pipe (8).

7. A floor covering protection device according to claim 4, characterized in that: The first lifting assembly (5) comprises a first guide rail (51) fixedly mounted on the first bracket (1) and a first electric telescopic cylinder (52); a first mounting plate (53) is slidably mounted on the first guide rail (51); a first guide roller (54) is rotatably mounted on the first mounting plate (53); and the first mounting plate (53) is connected to an output end of the first electric telescopic cylinder (52).

8. A floor covering protection device according to claim 7, characterized in that: The invention also includes a second lifting assembly arranged on the second bracket (2), the second lifting assembly including a second guide rail (55) and a second electric telescopic cylinder (56) fixedly mounted on the second bracket (2), a second mounting plate (57) being slidably mounted on the second guide rail (55), a second guide roller (58) being rotatably mounted on the second mounting plate (57), the second mounting plate (57) being connected to the output end of the second electric telescopic cylinder (56), and the floor roof covering layer (4) passing through the bottom of the first guide roller (54) and the second guide roller (58).

9. A floor covering protection device according to claim 7, characterized in that: The dewatering assembly (6) comprises an upper pressing roller (61) and a lower pressing roller (62) rotatably mounted on a first mounting plate (53), and the floor roof covering layer (4) passes between the upper pressing roller (61) and the lower pressing roller (62).

10. A floor covering protection device according to claim 9, characterized in that: A water receiving trough (7) is fixedly mounted on the bottom of the first mounting plate (53), the water receiving trough (7) being arranged below the lower pressure roller (62), a cleaning scraper (72) abutting against the bottom of the lower pressure roller (62) being fixedly mounted in the water receiving trough (7), and a drainage pipe (71) being fixedly mounted on the bottom of the water receiving trough (7).

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