Fireproof glue-free clear water adhesion wall cloth construction process
By combining wallpaper with a built-in water-based adhesive layer and an auxiliary pasting frame, the wallpaper can be quickly and automatically pasted and smoothed, solving the problems of long construction cycle and dust pollution, and improving construction efficiency and quality.
Patent Information
- Application Number
- CN202610045574.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-14
- Publication Date
- 2026-02-24
AI Technical Summary
Existing technologies for wallpaper installation involve long construction cycles, severe dust pollution, and require a large amount of manual labor, making them particularly unsuitable for urban renewal projects.
The wall coverings use a built-in water-based adhesive layer and are automatically pasted and smoothed using an auxiliary pasting rack, simplifying the construction process and reducing dust pollution.
Shorten the construction cycle, reduce dust pollution, improve construction efficiency and quality, and reduce the risks associated with manual operation.
Smart Images

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Figure 414F1108-DDF6-4DB5-BFB2-E9700A89D21C
Abstract
Description
Technical Field
[0001] This invention relates to the field of decorative tools, and in particular to a fireproof, glue-free, water-based adhesive wall covering installation process. Background Technology
[0002] Wall coverings, also known as "wall fabrics," are woven fabrics used to cover walls. The colors, patterns, and textures of wall coverings can be carefully designed to better suit the needs of various environments and meet the aesthetic preferences of modern people at all levels, thereby creating a luxurious, warm, and comfortable environment for people.
[0003] Currently, wallpaper pasting mainly relies on manual labor, requiring workers to climb up and down repeatedly. Pasting a single wallpaper requires the cooperation of multiple workers, which is time-consuming and labor-intensive. Therefore, most existing technologies use tools to assist in pasting. For example, CN116749674B discloses a sand-grain wallpaper, construction device, and construction method, which uses a fabric feeding frame to receive and fix the wallpaper transported by the placement box and protective components. CN216579948U discloses a wallpaper construction aid, which, under the action of a support rod and an adjusting frame, contacts the outside of the wallpaper to assist in the adhesion between the wallpaper and the wall.
[0004] Although existing technologies offer labor-saving tools, wallpaper still requires wall preparation before it can be pasted. This process involves applying adhesive to the wall and then pasting the wallpaper, resulting in a long construction cycle. This is not ideal for renovation projects, especially in hospitals and senior care facilities. These projects often involve plastering, sanding, and leveling the original walls, which causes significant pollution. Furthermore, existing tools require manual scraping of the wallpaper, adding to the workload and making rapid installation impossible. Summary of the Invention
[0005] The core of this invention lies in solving the problems of long construction cycles and severe dust pollution in existing wall renovation projects by using wall coverings coated with water-based adhesive. Simultaneously, an auxiliary adhesive holder enables automatic application and smoothing of the wall coverings, saving labor.
[0006] To solve the above problems, the present invention adopts the following technical solution.
[0007] A fire-resistant, adhesive-free, water-based wall covering installation process includes the following steps: S1. Pre-cutting: Use an automatic cutting machine to cut the wallpaper with its own water-based adhesive layer to the size of the wall surface to be constructed; S2. Wall treatment: On the construction site, remove, fill and level the local blistering latex paint on the wall surface, and fill and level the secondary structure wall surface in some areas. After leveling, use a flexible cleaning roller to clean the floating dust and stains on the original wall surface. S3. Hanging wallpaper: Attach the adhesive wallpaper to the auxiliary sticking frame, then spray water evenly on the adhesive layer, and move the auxiliary sticking frame so that the adhesive layer of the wallpaper is facing the wall. S4. Pasting: First, adjust the height of the auxiliary pasting frame so that the upper end of the adhesive wallpaper is close to the top of the wall. Then, move the auxiliary pasting frame so that the left or right end of the adhesive wallpaper is close to the corner of the wall. Finally, move the auxiliary pasting frame to paste the adhesive wallpaper onto the wall. The subsequent pasting work will be completed automatically by the auxiliary pasting frame. The auxiliary adhesive bracket includes a base with self-locking casters installed at the bottom, a lifting column installed on the upper end of the base, a connecting seat installed on the upper end of the lifting column, a main suspension bracket fixedly connected to the connecting seat via a suspension arm, an outer extension suspension bracket 1 inserted into both ends of the main suspension bracket, an outer extension suspension bracket 2 inserted into the outer extension suspension bracket 1, and negative pressure adsorption ports opened on the main suspension bracket, the outer extension suspension bracket 1, and the outer extension suspension bracket 2. A negative pressure pump is installed inside the connecting seat, and a negative pressure pipe is connected between the negative pressure pump and the main suspension bracket. Connecting strips are connected between the main suspension frame and the first external suspension frame, and between the first external suspension frame and the second external suspension frame. The connecting strips are connected to the main suspension frame, the first external suspension frame, and the second external suspension frame by bolts. A connecting tube is fixedly connected to one end of the first external suspension frame and the second external suspension frame. Insertion holes matching the connecting tube are opened at both ends of the main suspension frame and the other end of the first external suspension frame. The lower ends of the main suspension frame, the first external suspension frame, and the second external suspension frame are all fixedly connected to guide rails, and two symmetrically distributed sliding seats are slidably connected on the guide rails. Both sides of the sliding seats are equipped with drive wheels that are slidably connected to the guide rails via servo motors. The lower end of the sliding seats is rotatably connected to a scraper that fits against the wall.
[0008] Furthermore, the outer wall of the connecting tube is fixedly fitted with a self-sealing bladder, and the inner wall of the insertion hole is provided with a sealing groove that matches the self-sealing bladder. The inner wall of the insertion hole is fixedly connected with a one-way valve that communicates with the inside of the main suspension frame, and the inner wall of the one-way valve is provided with a conical air passage. The inner wall of the conical air passage is fixedly connected with a T-shaped support rod, and a sealing plug that matches the opening of the conical air passage is slidably connected to the horizontal bar of the T-shaped support rod. The sealing plug is connected to the vertical bar of the T-shaped support rod through a tension spring. The inner wall of the connecting tube is fixedly connected with a strong magnetic plate that magnetically attracts the sealing plug, and the strong magnetic plate is provided with equally spaced circumferentially distributed ventilation holes.
[0009] Furthermore, the self-sealing capsule includes a resilient and wear-resistant outer shell, and the interior of the resilient and wear-resistant outer shell is filled with a magnetofluid that magnetically attracts the sealing groove.
[0010] Furthermore, the scraper includes a hollow cylinder, and a flexible cylinder is fixedly sleeved on the outside of the hollow cylinder, with the interior of the flexible cylinder filled with electrorheological fluid.
[0011] Preferably, an elastic cylinder is fixedly fitted on the outer side of the flexible cylinder, and a thin-film pressure sensor is fixedly embedded in the inner wall of the elastic cylinder. The auxiliary adhesive frame also includes a position marking module that is connected to the thin-film pressure sensor signal. The position marking module is connected to the lifting column signal through a microcontroller. The main suspension frame, the first external suspension frame, and the second external suspension frame are all provided with sliding grooves on the side walls below the negative pressure adsorption port. Multiple electromagnetic pads connected to the microcontroller signal are installed on the inner wall of the sliding groove. Multiple moving magnetic plates, each corresponding to one of the multiple electromagnetic pads, are slidably connected inside the sliding groove. The moving magnetic plates and the electromagnetic pads are connected by a tension spring. A bubble-pressing block is fixedly connected to the side wall of the moving magnetic plate facing the wall. Multiple bubble-piercing needles are fixedly connected to the side wall of the bubble-pressing block at equal intervals.
[0012] Furthermore, the bubble block has a semi-cylindrical structure and is made of rigid material.
[0013] Furthermore, the lengths of both the first and second external suspension brackets are shorter than the length of the main suspension bracket, and the main suspension bracket, the first external suspension bracket, and the second external suspension bracket are all made of lightweight materials.
[0014] Furthermore, a support frame is attached to the side wall of the base away from the wall, and a counterweight is placed on the support frame.
[0015] Compared with the prior art, the advantages of this invention are: (1) This solution achieves rapid wall installation in old renovation projects by spraying water onto the wall fabric with its own water-based adhesive layer. Compared with the existing technology of applying adhesive to the wall first and then pasting, water-based adhesive can directly achieve pasting, effectively shortening the construction cycle. Moreover, it does not require the original wall surface to be re-plastered and sanded, effectively reducing dust pollution.
[0016] (2) The wall covering is automatically pasted and smoothed by an auxiliary pasting rack. Compared with the existing technology of workers building scaffolding, this can avoid the risks of workers working at height and effectively improve construction efficiency. In addition, the pasted wall covering is checked for air bubbles and automatically de-bubbled, which effectively improves the construction quality of the wall covering. Attached Figure Description
[0017] Figure 1 This is a flowchart illustrating the construction process of the present invention. Figure 2 This is a front perspective view of the auxiliary adhesive holder of the present invention; Figure 3 This is a rear perspective view of the auxiliary adhesive holder of the present invention; Figure 4 This is a diagram illustrating the working state of the auxiliary adhesive holder of the present invention when applying wallpaper; Figure 5 This is a perspective view of the external suspension bracket of the present invention; Figure 6 This is a perspective view of the sliding seat and scraper of the present invention; Figure 7 This is a front sectional view of the scraper cylinder of the present invention; Figure 8 This is a diagram showing the changes before and after the external suspension frame and the main suspension frame of the present invention are spliced together; Figure 9 This is a side cross-sectional view of the structure related to the bubble compression block of the present invention.
[0018] Explanation of the labels in the diagram: 1. Base, 2. Lifting column, 3. Connecting seat, 4. Main suspension frame, 5. External suspension frame one, 6. External suspension frame two, 7. Negative pressure adsorption port, 8. Negative pressure pipe, 9. Connecting tube, 10. Insertion hole, 11. Self-sealing bladder, 12. Guide rail, 13. Sliding seat, 14. Drive wheel, 15. Scraper, 1501. Hollow cylinder, 1502. Flexible cylinder, 1503. Electrorheological fluid, 1504. Elastic cylinder, 1505. Thin film pressure sensor, 16. One-way valve, 1601. Conical air passage, 17. T-shaped support rod, 18. Sealing plug, 19. Strong magnetic plate, 20. Electromagnetic pad, 21. Moving magnetic plate, 22. Bubble block, 23. Bubble needle, 24. Connecting strip, 25. Bolt. Detailed Implementation
[0019] The technical solutions will now be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention.
[0020] First implementation method: Please see Figure 1 A fire-resistant, glue-free, water-based wall covering installation process includes the following steps: S1. Pre-cutting: Use an automatic cutting machine to cut the wallpaper with its own water-based adhesive layer to the size of the wall surface to be constructed; S2. Wall treatment: On the construction site, remove, fill and level the local blistering latex paint on the wall surface, and fill and level the secondary structure wall surface in some areas. After leveling, use a flexible cleaning roller to clean the floating dust and stains on the original wall surface. S3. Hanging wallpaper: Attach the adhesive wallpaper to the auxiliary sticking frame, then spray water evenly on the adhesive layer, and move the auxiliary sticking frame so that the adhesive layer of the wallpaper is facing the wall. S4. Paste: Please refer to Figure 4 First, adjust the height of the auxiliary adhesive holder so that the top of the adhesive wallpaper is close to the top of the wall. Then, move the auxiliary adhesive holder so that the left or right end of the adhesive wallpaper is close to the corner of the wall. Finally, move the auxiliary adhesive holder to stick the adhesive wallpaper to the wall. The subsequent pasting work will be completed automatically by the auxiliary adhesive holder. Please see Figure 2 , Figure 3The auxiliary adhesive bracket includes a base 1 with self-locking casters at the bottom, a lifting column 2 mounted on the upper end of the base 1 (the specific model is selected according to actual needs and will not be described in detail here), a connecting seat 3 mounted on the upper end of the lifting column 2, a main suspension frame 4 fixedly connected to the connecting seat 3 via a suspension arm, an outer extension suspension frame 5 inserted into both ends of the main suspension frame 4, an outer extension suspension frame 6 inserted into the outer extension suspension frame 5, and negative pressure suction ports 7 opened on the main suspension frame 4, the outer extension suspension frame 5, and the outer extension suspension frame 6. A negative pressure pump is installed inside the connecting seat 3 (the specific model is selected according to actual needs and will not be described in detail here), and a negative pressure pipe 8 connects the negative pressure pump to the main suspension frame 4. The lengths of the outer extension suspension frame 5 and the outer extension suspension frame 6 are both less than the length of the main suspension frame 4, and the main suspension frame 4, the outer extension suspension frame 5, and the outer extension suspension frame 6 are all made of lightweight materials (high-strength plastic is preferred, but other materials can also be selected according to actual needs). Please see Figure 2 A connecting strip 24 is connected between the main suspension frame 4 and the outer suspension frame 1 5, and between the outer suspension frame 1 5 and the outer suspension frame 2 6. The connecting strip 24 is connected to the main suspension frame 4, the outer suspension frame 1 5 and the outer suspension frame 2 6 by bolts 25. One end of the outer suspension frame 1 5 and the outer suspension frame 2 6 is fixedly connected to a connecting tube 9. Both ends of the main suspension frame 4 and the other end of the outer suspension frame 1 5 are provided with insertion holes 10 that match the connecting tube 9. Please see Figure 5 , Figure 6 and Figure 7 The lower ends of the main suspension frame 4, the outer suspension frame 1 5 and the outer suspension frame 2 6 are all fixedly connected to the guide rail 12, and two symmetrically distributed sliding seats 13 are slidably connected on the guide rail 12. Both sides of the sliding seat 13 are equipped with drive wheels 14 that are slidably connected to the guide rail 12 via servo motors. The lower end of the sliding seat 13 is rotatably connected to a scraper 15 that is in contact with the wall. The scraper 15 includes a hollow cylinder 1501, and a flexible cylinder 1502 is fixedly sleeved on the outside of the hollow cylinder 1501. The interior of the flexible cylinder 1502 is filled with electrorheological fluid 1503. Please see Figure 2 , Figure 3 The auxiliary hanging bracket is used as follows: First, splice the main hanging bracket 4, the outer hanging bracket 1 5 and the outer hanging bracket 2 6 together. The number of outer hanging bracket 1 5 and outer hanging bracket 2 6 is determined according to the width of the wallpaper. The specific number is not limited. If the width of the wallpaper is large, it can be extended by increasing the number of outer hanging bracket 1 5. If the width of the wallpaper is small, outer hanging bracket 1 5 can be omitted and outer hanging bracket 2 6 can be spliced with the main hanging bracket 4 directly, or only the main hanging bracket 4 can be used. Please see Figure 4Next, start the negative pressure pump inside the connector 3, attach the upper end of the wallpaper to the negative pressure suction port 7, suspend the wallpaper using the hanging bracket, start the lifting column 2 to raise the wallpaper, and use a spray bottle to evenly spray water on the adhesive layer of the wallpaper. The water-based adhesive reacts with water and can be directly pasted on the wall. Move the auxiliary pasting bracket so that the wallpaper is facing the wall, and continue to raise the lifting column 2 until the upper end of the wallpaper is close to the top of the wall. Move the auxiliary pasting bracket so that the left or right end of the wallpaper is close to the corner of the wall, and then start the pasting work. When the pasting begins, the two scraper cylinders 15 are in the middle of the main suspension frame 4. The servo motor is started first to drive the drive wheel 14 to rotate. The two drive wheels 14 drive the sliding seat 13 to move on the guide rail 12, so that the scraper cylinders 15 roll the wallpaper and stick it to the wall. The scraper cylinders 15 first roll from the middle to both sides. At this time, the electrorheological fluid 1503 is energized to harden it. During the rolling process, the wallpaper is de-aired and smoothed. After the two scraper cylinders 15 move to the outermost side, they move from both sides to the middle. At this time, the electrorheological fluid 1503 is de-energized, and the flexibility of the flexible cylinder 1502 is used to compact the wallpaper. In this way, the back and forth movement of the scraper cylinders 15 can realize the automatic pasting of the wallpaper. After the scraper 15 moves back and forth once, the negative pressure pump is turned off, and the lifting column 2 is started to drive the suspension frame to descend. During the descent of the suspension frame, the wallpaper is smoothed to achieve the final compaction effect. When the suspension frame descends half to the height of the scraper 15, the scraper 15 is started again to roll. The subsequent work is carried out in this way until the entire wallpaper is rolled. It should be noted that, due to the height of the lifting column 2, the scraper 15 cannot roll the bottom wall covering when the lifting column 2 descends to its lowest point. Therefore, in actual construction, the bottom of the wall covering can be manually scraped flat, or a longer scraper 15 can be used for rolling. Please see Figure 8The outer wall of the connecting cannula 9 is fixedly fitted with a self-sealing bladder 11, and the inner wall of the insertion hole 10 is provided with a sealing groove that matches the self-sealing bladder 11. The inner wall of the insertion hole 10 is fixedly connected to a one-way valve 16 that communicates with the inside of the main suspension frame 4, and the inner wall of the one-way valve 16 is provided with a conical air passage 1601. The inner wall of the conical air passage 1601 is fixedly connected to a T-shaped support rod 17, and a sealing plug 18 that matches the opening of the conical air passage 1601 is slidably connected to the horizontal bar of the T-shaped support rod 17. The sealing plug 18 is connected to the vertical bar of the T-shaped support rod 17 through a tension spring. The inner wall of the connecting cannula 9 is fixedly connected to a strong magnetic plate 1 that magnetically attracts the sealing plug 18. 9. The strong magnetic plate 19 has vent holes that are evenly spaced and distributed around it. Before splicing the main suspension frame 4, the outer suspension frame 1 5 and the outer suspension frame 2 6, the sealing plug 18 seals the conical air passage 1601 under the negative pressure adsorption force. This prevents air leakage when the wall cloth is subjected to negative pressure adsorption. After splicing, the insertion of the connecting tube 9 brings the strong magnetic plate 19 close to the sealing plug 18. The magnetic attraction of the strong magnetic plate 19 to the sealing plug 18 makes the sealing plug 18 move away from the conical air passage 1601, thereby connecting the connecting tube 9 to the one-way valve 16, thus realizing the connection between the main suspension frame 4, the outer suspension frame 1 5 and the outer suspension frame 2 6. The self-sealing capsule 11 includes an elastic wear-resistant outer shell, and the interior of the elastic wear-resistant outer shell is filled with a magnetic fluid that magnetically attracts the sealing groove. After the connecting tube 9 is inserted into the insertion hole 10, the magnetic fluid attracts the sealing groove, making the elastic wear-resistant outer shell further fit into the sealing groove, thereby effectively improving the sealing effect. This embodiment achieves rapid wall installation in renovation projects by spraying water onto wall coverings with built-in water-based adhesive layers. Compared to existing technologies that first apply adhesive to the wall and then paste the wall, water-based adhesive can directly achieve the pasting process, effectively shortening the construction cycle. Moreover, it eliminates the need to re-plaster and sand the existing wall surface, effectively reducing dust pollution.
[0021] Second implementation method: This embodiment adds a bubble detection function to the first embodiment, and removes and vents the bubbles to ensure the quality of the wallpaper adhesion, while the rest remains the same as the first embodiment. Please see Figure 7 and Figure 9The flexible cylinder 1502 is also fixedly fitted with an elastic cylinder 1504 on its outer side, and a thin-film pressure sensor 1505 (the specific model is selected according to actual needs and will not be described in detail here) is fixedly embedded in the inner wall of the elastic cylinder 1504. The auxiliary adhesive frame also includes a position marking module that is connected to the thin-film pressure sensor 1505. The position marking module is connected to the lifting column 2 via a microcontroller. The main suspension frame 4, the outer suspension frame 1 5, and the outer suspension frame 2 6 all have grooves on their side walls below the negative pressure adsorption port 7. The inner wall is equipped with multiple parallel electromagnetic pads 20 that are connected to the microcontroller for signal transmission. Multiple moving magnetic plates 21, each corresponding to one of the electromagnetic pads 20, are slidably connected inside the slide groove (the specific control logic and working principle are well-known to those skilled in the art and will not be described in detail here). The moving magnetic plates 21 are connected to the electromagnetic pads 20 via tension springs. Bubble-pressing blocks 22 are fixedly connected to the sidewall of the moving magnetic plate 21 facing the wall, and multiple equally spaced bubble-piercing needles 23 are fixedly connected to the sidewall of the bubble-pressing block 22. 2 is a semi-cylindrical structure, and the bubble-pressing block 22 is made of rigid material. During the rolling process of the scraper 15 on the wall fabric, it is impossible to guarantee that no bubbles will be generated. Therefore, when the scraper 15 returns to the middle, it relies on the thin-film pressure sensor 1505 to detect the pressure on the surface of the wall fabric. When bubbles appear, the bulge of the bubbles causes the pressure value detected by the thin-film pressure sensor 1505 to fluctuate. Compared with the pressure value detected on a flat wall fabric, the pressure value detected by the thin-film pressure sensor 1505 after encountering a bubble will increase. The thin-film pressure sensor 1505 sends this signal to the position marking module. The position marking module records the two-dimensional coordinate position of the bubble and sends the two-dimensional coordinate position to the microcontroller. The microcontroller controls the lifting column 2 to descend, so that the bubble-pressing block 22 descends to the height of the bubble. Then, the microcontroller activates the electromagnetic pad 20 in the area corresponding to the bubble. The electromagnetic pad 20 generates a magnetic force that repels the moving magnetic plate 21. The moving magnetic plate 21 drives the bubble-pressing block 22 to move outward, thereby causing the bubble-piercing needle 23 to puncture the bubble, thus realizing the automatic elimination of the bubble.
[0022] It also uses an auxiliary pasting rack to automatically paste and smooth the wallpaper. Compared with the existing technology of workers building scaffolds, it can avoid the risks of workers working at heights and effectively improve construction efficiency. In addition, it can also check for air bubbles in the pasted wallpaper and automatically remove air bubbles, which can effectively improve the construction quality of the wallpaper.
[0023] The above description is merely a preferred embodiment of the present invention; it encompasses all the protection scope of the present invention. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in the present invention, based on the technical solutions and improved concepts of the present invention, should be covered within the protection scope of the present invention.
Claims
1. A fire-resistant, adhesive-free, water-based wall covering installation process, characterized in that: The construction steps include the following: S1. Pre-cutting: Use an automatic cutting machine to cut the wallpaper with its own water-based adhesive layer to the size of the wall surface to be constructed; S2. Wall treatment: On the construction site, remove, fill and level the local blistering latex paint on the wall surface, and fill and level the secondary structure wall surface in some areas. After leveling, use a flexible cleaning roller to clean the floating dust and stains on the original wall surface. S3. Hanging wallpaper: Attach the adhesive wallpaper to the auxiliary sticking frame, then spray water evenly on the adhesive layer, and move the auxiliary sticking frame so that the adhesive layer of the wallpaper is facing the wall. S4. Pasting: First, adjust the height of the auxiliary pasting frame so that the upper end of the adhesive wallpaper is close to the top of the wall. Then, move the auxiliary pasting frame so that the left or right end of the adhesive wallpaper is close to the corner of the wall. Finally, move the auxiliary pasting frame to paste the adhesive wallpaper onto the wall. The subsequent pasting work will be completed automatically by the auxiliary pasting frame. The auxiliary adhesive bracket includes a base (1) with self-locking casters installed at the bottom, a lifting column (2) installed on the upper end of the base (1), a connecting seat (3) installed on the upper end of the lifting column (2), a main suspension bracket (4) fixedly connected to the connecting seat (3) by a suspension arm, an outer extension suspension bracket one (5) inserted into both ends of the main suspension bracket (4), an outer extension suspension bracket two (6) inserted into the outer extension suspension bracket one (5), and a negative pressure adsorption port (7) opened on the main suspension bracket (4), the outer extension suspension bracket one (5) and the outer extension suspension bracket two (6). A negative pressure pump is installed inside the connecting seat (3), and a negative pressure pipe (8) is connected between the negative pressure pump and the main suspension bracket (4). The main suspension frame (4) is connected to the outer suspension frame one (5), and the outer suspension frame one (5) is connected to the outer suspension frame two (6) by connecting strips (24). The connecting strips (24) are connected to the main suspension frame (4), the outer suspension frame one (5) and the outer suspension frame two (6) by bolts (25). One end of the outer suspension frame one (5) and the outer suspension frame two (6) are fixedly connected to a connecting tube (9). Both ends of the main suspension frame (4) and the other end of the outer suspension frame one (5) are provided with a socket (10) that matches the connecting tube (9). The lower ends of the main suspension frame (4), the first external suspension frame (5) and the second external suspension frame (6) are all fixedly connected to guide rails (12), and two symmetrically distributed sliding seats (13) are slidably connected on the guide rails (12). Both sides of the sliding seats (13) are equipped with drive wheels (14) that are slidably connected to the guide rails (12) via servo motors. The lower end of the sliding seats (13) is rotatably connected to a scraper (15) that fits against the wall.
2. The fireproof, glue-free, water-based wall covering construction process according to claim 1, characterized in that: The outer wall of the connecting tube (9) is fixedly fitted with a self-sealing bladder (11), and the inner wall of the insertion hole (10) is provided with a sealing groove that matches the self-sealing bladder (11). The inner wall of the insertion hole (10) is fixedly connected with a one-way valve (16) that communicates with the inside of the main suspension frame (4), and the inner wall of the one-way valve (16) is provided with a conical air passage (1601). The inner wall of the conical air passage (1601) is fixedly connected with a T-shaped support rod (17), and a sealing plug (18) that matches the opening of the conical air passage (1601) is slidably connected to the crossbar of the T-shaped support rod (17). The sealing plug (18) is connected to the vertical bar of the T-shaped support rod (17) through a tension spring. The inner wall of the connecting tube (9) is fixedly connected with a strong magnetic plate (19) that magnetically attracts the sealing plug (18), and the strong magnetic plate (19) is provided with vent holes that are evenly spaced and distributed around it.
3. The fireproof, glue-free, water-based wall covering installation process according to claim 2, characterized in that: The self-sealing capsule (11) includes an elastic wear-resistant outer shell, and the interior of the elastic wear-resistant outer shell is filled with a magnetofluid that magnetically attracts the sealing groove.
4. The fireproof, glue-free, water-based wall covering installation process according to claim 1, characterized in that: The scraper (15) includes a hollow cylinder (1501), and a flexible cylinder (1502) is fixedly sleeved on the outside of the hollow cylinder (1501). The interior of the flexible cylinder (1502) is filled with electrorheological fluid (1503).
5. The fireproof, glue-free, water-based wall covering construction process according to claim 4, characterized in that: The flexible cylinder (1502) is also fixedly fitted with an elastic cylinder (1504) on its outer side, and a thin film pressure sensor (1505) is fixedly embedded in the inner wall of the elastic cylinder (1504). The auxiliary adhesive frame also includes a position marking module that is connected to the thin film pressure sensor (1505) for signal transmission, and the position marking module is connected to the lifting column (2) for signal transmission through a microcontroller. The main suspension frame (4), the first external suspension frame (5), and the second external suspension frame (6) are all located on the side walls below the negative pressure adsorption port (7). A chute is provided, and multiple electromagnetic pads (20) connected to the microcontroller are installed on the inner wall of the chute. Multiple moving magnetic plates (21) are slidably connected inside the chute, each corresponding to one of the multiple electromagnetic pads (20). The moving magnetic plates (21) and the electromagnetic pads (20) are connected by a tension spring. A bubble-pressing block (22) is fixedly connected to the side wall of the moving magnetic plate (21) facing the wall. Multiple bubble-pressing needles (23) are fixedly connected to the side wall of the bubble-pressing block (22).
6. The fireproof, glue-free, water-based wall covering construction process according to claim 5, characterized in that: The bubble press (22) has a semi-cylindrical structure and is made of rigid material.
7. The fireproof, glue-free, water-based wall covering construction process according to claim 1, characterized in that: The lengths of the first (5) and the second (6) of the external suspension bracket are both less than the length of the main suspension bracket (4), and the main suspension bracket (4), the first (5) and the second (6) of the external suspension bracket are all made of lightweight materials.
8. The fireproof, glue-free, water-based wall covering construction process according to claim 1, characterized in that: The base (1) is also fitted with a support frame on the side wall away from the wall, and a counterweight is placed on the support frame.
Citation Information
Patent Citations
Sand grain wall cloth, construction device and construction method
CN116749674B
Wall cloth construction assist device
CN216579948U