A zero-fire, no-spark renovation process for existing medical buildings

Abstract

The present invention relates to a zero-fire and spark-free renovation process for existing medical buildings applied in the field of construction. This process realizes zero-fire during the renovation process by using flameless spraying tools for dismantling and installation, avoids the occurrence of sparks, and effectively improves the fire safety of the renovation construction. A self-leveling grounding seat is added on the basis of an existing keel, and the self-leveling grounding seat relies on the fluidity of water to automatically level, which can effectively solve the problem that the assembled isolation wall is tilted due to the uneven ground, and the self-leveling grounding seat can eliminate the gap between the bottom of the assembled isolation wall and the uneven ground, thereby effectively improving the sound insulation and sealing effect of the assembled isolation wall. In addition, a water-absorbing expansion ball is additionally added inside the self-leveling grounding seat. The water-absorbing expansion ball can bear a part of the downward pressure of the assembled isolation wall when a large protrusion appears on the ground, thereby effectively extending the service life of the self-leveling grounding seat.

Description

Technical Field

[0001] The present invention relates to a zero-fire and spark-free renovation process for existing medical buildings, and in particular to a zero-fire and spark-free renovation process for existing medical buildings applied in the field of construction. Background Art

[0002] Medical building renovation is crucial to improving the quality of medical services and patient experience. Through renovation, hospitals can better adapt to the needs of modern medical technology and provide more efficient and safer services. Hospitals are high-risk places for fires. Inflammable and explosive items such as instruments, chemical reagents, and bedding in hospitals may become the "fuse" of hospital fires. Therefore, the standards for hot work at hospital construction sites are very high. However, no matter how high the standards for hot work are, it cannot guarantee that the protection conditions of all construction parties can meet the fire protection requirements. In addition, it is difficult to ensure that there will be no fire during the renovation and construction process.

[0003] In order to solve the problem of fire required during the renovation and construction process, a medical building in the market adopted a prefabricated wall design, which has a certain market share.

[0004] The specification of Chinese patent CN202111206390.4 discloses an assembled wall for a hospital, which includes a keel, a wall panel module, and a sound insulation layer; the keel is installed above the ceiling, the wall panel module is installed below the ceiling, and a sound insulation layer is arranged between two groups of vertical keels above the keel and between the calcium silicate bottom plates inside the wall panel module; the sound insulation layer is an upper filling plate and a lower filling plate filled with sound insulation material, the upper filling plate is correspondingly located above the ceiling, and the lower filling plate is correspondingly located below the ceiling; the inner cavity of the lower filling plate is provided with adjustment plates at equal intervals, and a lining plate is arranged between each group of adjustment plates, and the inner cavity of the lower filling plate is divided into a plurality of small chambers filled with sound insulation material by the adjustment plate and the lining plate; the present invention has the functions of sound insulation, heat insulation, antibacterial on the outer surface of the wall, and can be embedded with specific equipment such as medical equipment boxes, wall lamps, socket panels, etc.; and a filling-type sound insulation layer, which improves the sound insulation efficiency of the wall and the service life of the sound insulation material, and is mainly used for hospital building construction.

[0005] The specification of Chinese patent CN202110076599.7 discloses a method for assembling an assembled medical wall and a medical unit. The patent includes a wall frame, a decorative panel and fireproof and sound-proof cotton, wherein the wall frame is used to support the entire wall; the decorative panel is installed on the wall frame; and the fireproof and sound-proof cotton is filled in the space formed by the wall frame and the decorative panel.

[0006] Although the above two patents have disclosed the main structure of the prefabricated wall, the sealing of the ceiling and floor keels has not been strengthened. In particular, when the ground is not cleaned and leveled thoroughly during the renovation process, the floor keels cannot maintain a horizontal state, which causes intermittent generation and reduces the sealing and isolation of the wall. Summary of the invention

[0007] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is that the ceiling and floor keels have no self-leveling function, which affects the sealing and insulating performance of the assembled wall.

[0008] In order to solve the above problems, the present invention provides a zero-fire and spark-free existing medical building renovation process, including the following renovation steps:

[0009] S1. First, remove the ceiling above the existing wall. For the ceiling with steel keel, use water jet to cut it. Then, remove the existing wall. Before demolition, evaluate the overall structure and load-bearing performance of the wall to avoid mistakenly demolishing the load-bearing wall. Then, remove the cabinets, doors, windows and floors in the room. Then, remove the wall. If it is a wooden wall, use an electric saw to cut it. If it is a concrete wall, use a concrete cutting wire saw and hydraulic demolition pliers to demolish it. In this way, sparks are not easy to appear during the demolition process.

[0010] S2. After the existing wall is demolished, the generated construction waste is cleaned out, and then the ground is leveled to prepare for the subsequent installation of the assembled isolation wall;

[0011] Among them, the assembled isolation wall is composed of fireproof, soundproof and hydrophobic rock wool, gypsum board, facing layer, H-shaped upper keel, H-shaped lower keel, vertical keel, plate seam pad, through-core reinforcement keel, angle bracket, power distribution keel, leveling keel pad, horizontal leveling keel and back hanging strip;

[0012] S3. Before installing the assembled isolation wall, assemble the keel layer on site. When assembling, first connect the vertical keel with the H-shaped lower keel with angle brackets, and ensure that the vertical keel is perpendicular to the H-shaped lower keel. Then, use the through-core reinforcement keel to pass the vertical keels in sequence, and then use the angle brackets to connect the H-shaped upper keel with the vertical keel. According to the construction requirements on site, install the power distribution keel at a suitable position to reserve the wiring pipeline. Finally, use anchor bolts to fix the H-shaped lower keel to the ground to be installed, and also use anchor bolts to fix the H-shaped upper keel to the roof;

[0013] S4. After assembling the keel layer, fill the entire frame with fireproof, soundproof and water-repellent rock wool, and then insert the board seam pads on each vertical keel;

[0014] S5. Following the previous step, cover the entire keel layer with gypsum boards, and fix the gypsum boards on the through-core reinforced keels with self-tapping screws. Two adjacent gypsum boards clamp the board seam pads to ensure that there is no gap between the boards;

[0015] S6. Add leveling keel pads according to the on-site wall conditions to ensure that the wall surface is flat. Use self-tapping screws to fix the leveling keel pads on the through-core reinforcement keel, and then use screws to connect the horizontal leveling keel with the through-core reinforcement keel on the same horizontal line;

[0016] S7. Install the back hanging strip at the bottom of the gypsum board, and finally hang the facing layer on the back hanging strip. After checking and ensuring that all structural components are not loose, the installation of the prefabricated partition wall is completed.

[0017] In the above-mentioned zero-fire and spark-free renovation process for existing medical buildings, spark-free tools are used for demolition and prefabricated walls are used for installation, thereby achieving spark-free construction during the renovation process.

[0018] As a further improvement of the present application, the leveling keel pad includes a PP gasket and a PP pad fixedly connected to the PP gasket, and the side wall of the PP pad is fixedly connected to a rubber shock-absorbing pad, which matches the transverse leveling keel. The PP gasket and the PP pad play a leveling role to keep the transverse leveling keel horizontal, and the rubber shock-absorbing pad plays an impact shock-absorbing role to effectively reduce noise.

[0019] As a further improvement of the present application, the H-shaped upper keel and the H-shaped lower keel have the same structure, the side wall of the H-shaped lower keel is provided with a double dovetail groove, and a self-leveling sealing gasket is inserted in the double dovetail groove, the self-leveling sealing gasket includes a fishbone-shaped insert matching the double dovetail groove, and a rubber pad is fixedly connected to the fishbone-shaped insert, and two symmetrical hollow sealing strips are fixedly connected to the side wall of the rubber pad away from the fishbone-shaped insert, and quick installation can be achieved by inserting the fishbone-shaped insert into the dovetail groove on the H-shaped lower keel, and the hollow sealing strip plays a role in eliminating gaps, thereby effectively achieving shock absorption, sound insulation and sealing.

[0020] As a further improvement of the present application, the plate seam gasket also includes a fishbone-shaped insert and a rubber pad, and the rubber pad is fixedly connected to the side wall away from the fishbone-shaped insert with a solid sealing pad of the same material as the hollow sealing strip. The side walls on both sides of the vertical keel are provided with dovetail grooves, and the plate seam gasket is inserted in the dovetail grooves. The plate seam gasket can achieve seamless connection between the plates, and also plays an effective role in shock absorption, sound insulation and sealing. The plate seam gasket is also inserted in the dovetail groove of the vertical keel by relying on the fishbone-shaped insert.

[0021] As another improvement of the present application, the self-leveling sealing gasket also includes a self-leveling grounding seat located between the double dovetail grooves, and both sides of the self-leveling grounding seat are fixedly connected to the rubber pad, the self-leveling grounding seat includes an upper seat body and a lower seat body, the middle inner wall of the upper seat body is provided with a pressure regulating chamber connected to the interior of the lower seat body, the inner wall of the pressure regulating chamber is sealingly and slidably connected with a water pressure plate, and an elastic seat is fixedly connected between the upper end side wall of the water pressure plate and the upper end inner wall of the pressure regulating chamber, the space surrounded by the water pressure plate and the lower seat body is filled with deionized water, and the space between the two dovetail grooves of the H-shaped lower keel is used to adjust the pressure. A self-leveling grounding seat is set in the space. When the ground is not leveled, the self-leveling grounding seat can effectively level the H-shaped lower keel, so as to further enhance the sealing effect on the basis of the hollow sealing strip. In this process, the lower seat body is fully fitted with the ground under the downward pressure of the entire assembled isolation wall. The deionized water inside the self-leveling grounding seat can automatically flow and level according to the concave and convex shape of the lower seat body under the action of the downward pressure of the water pressure plate, thereby effectively ensuring the level of the H-shaped lower keel and effectively eliminating the gap caused by the uneven ground.

[0022] As another improvement supplement of the present application, storage grooves are provided on the inner walls on both sides of the pressure regulating chamber above the water pressure plate, and the storage grooves are inclined downward, and a sealing film is connected to the opening of the storage groove, and a plurality of water-absorbing expansion balls are placed inside the storage groove. When there is a large bulge in a certain area of ​​the ground, the lower seat body will inevitably be subjected to a large upward push from the raised ground, and the downward pressure of the entire assembled isolation wall is relatively large. Therefore, if the lower seat body is in this situation for a long time, it will be deformed and fail due to water pressure. Therefore, when the lower seat body is subjected to a large upward push from the raised ground, the water pressure plate moves upward under the action of the water pressure, and the sealing film is scraped off during the upward movement of the water pressure plate to release the water-absorbing expansion balls. The water-absorbing expansion balls absorb water and expand continuously, which can effectively reduce a part of the water pressure, thereby effectively reducing the burden on the lower seat body. Moreover, the water-absorbing expansion balls themselves have sound-absorbing properties, which can effectively improve the sound insulation effect of the self-leveling grounding seat.

[0023] As another improvement supplement of the present application, the upper seat body is made of high-strength plastic material and the lower seat body is made of flexible material. The upper seat body plays the role of supporting the H-shaped lower keel and needs to have compression resistance, so high-strength plastic material is used, and the lower seat body is designed to fit with the uneven ground and play a leveling role, so flexible material is used.

[0024] As another improvement of the present application, the sealing film is connected to the opening of the storage tank by bonding, and the water-absorbing and expanding balls are made of a flexible and inelastic material. The sealing film prevents the water-absorbing and expanding balls from rolling down the storage tank. During the process of the water pressure plate moving upward, the sealing film is pulled off the opening of the storage tank by the joint action of the water pressure plate to release the water-absorbing and expanding balls.

[0025] To sum up, by using flameless spray tools for dismantling and installation, zero fire is achieved during the renovation process, sparks are avoided, and the fire safety of the renovation construction is effectively improved. By adding a self-leveling grounding seat on the basis of the existing keel, the self-leveling grounding seat relies on the fluidity of water to automatically level, which can effectively solve the problem of the prefabricated isolation wall being skewed due to the uneven ground, and the self-leveling grounding seat can eliminate the gap between the bottom of the prefabricated isolation wall and the uneven ground, thereby effectively improving the sound insulation and sealing effect of the prefabricated isolation wall. In addition, a water-absorbing expansion ball is additionally provided inside the self-leveling grounding seat. When a large bulge appears on the ground, the water-absorbing expansion ball can bear part of the downward pressure of the prefabricated isolation wall, thereby effectively extending the service life of the self-leveling grounding seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the installation steps of the assembled isolation wall according to the first embodiment of the present application;

[0027] Figure 2 This is a three-dimensional diagram of the keel layer of the first embodiment of the present application;

[0028] Figure 3 This is a partial structural diagram of the keel layer of the first embodiment of the present application;

[0029] Figure 4 This is a schematic diagram of the connection relationship between the H-shaped lower keel and the self-leveling sealing pad in the first embodiment of the present application;

[0030] Figure 5 This is a three-dimensional diagram of the H-shaped lower keel of the first embodiment of the present application;

[0031] Figure 6 A three-dimensional diagram of a self-leveling sealing gasket according to a second embodiment of the present application;

[0032] Figure 7 A three-dimensional diagram of a vertical keel and a plate seam pad according to a first embodiment of the present application;

[0033] Figure 8 A three-dimensional diagram of a leveling keel pad and a transverse leveling keel according to a first embodiment of the present application;

[0034] Fig. 9 This is a front cross-sectional view of a self-leveling grounding base according to a second embodiment of the present application;

[0035] Fig.10 This is a state diagram of the self-leveling grounding base of the second embodiment of the present application when the ground is uneven.

[0036] Description of the numbers in the figure:

[0037] 1 assembled isolation wall, 101 keel layer, 102 fireproof, sound-insulating and hydrophobic rock wool, 103 gypsum board, 104 facing layer, 2 H-type upper keel, 3 H-type lower keel, 4 vertical keel, 401 plate seam pad, 5 through-core reinforcement keel, 6 angle code, 7 power distribution keel, 8 leveling keel pad, 801 PP pad, 802 PP pad, 803 rubber shock-absorbing pad, 9 horizontal leveling keel, 10 back hanging strip, 11 self-leveling sealing pad, 12 fishbone-shaped insert, 13 rubber pad, 14 hollow sealing strip, 15 self-leveling grounding seat, 1501 upper seat body, 1502 lower seat body, 16 pressure regulating cavity, 17 water pressure plate, 18 elastic seat, 19 storage tank, 20 water-absorbing expansion ball, 21 sealing membrane. DETAILED DESCRIPTION

[0038] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0039] The first implementation method:

[0040] Figure 1 As shown, the transformation steps include the following:

[0041] S1. First, remove the ceiling above the existing wall. For the ceiling with steel keel, use water jet to cut it. Then, remove the existing wall. Before demolition, evaluate the overall structure and load-bearing performance of the wall to avoid mistakenly demolishing the load-bearing wall. Then, remove the cabinets, doors, windows and floors in the room. Then, remove the wall. If it is a wooden wall, use an electric saw to cut it. If it is a concrete wall, use a concrete cutting wire saw and hydraulic demolition pliers to demolish it. In this way, sparks are not easy to appear during the demolition process.

[0042] S2. After the existing wall is demolished, the generated construction waste is cleaned out, and then the ground is leveled to prepare for the subsequent installation of the assembled isolation wall 1;

[0043] Figure 1 , 2 and Figure 3 As shown, the assembled isolation wall 1 is composed of fireproof, soundproof and hydrophobic rock wool 102, gypsum board 103, finishing layer 104, H-shaped upper keel 2, H-shaped lower keel 3, vertical keel 4, plate seam pad 401, through-core reinforcement keel 5, angle code 6, power distribution keel 7, leveling keel pad 8, horizontal leveling keel 9 and back hanging strip 10;

[0044] Figure 8As shown, the leveling keel pad 8 includes a PP pad 801, a PP pad 802 fixedly connected to the PP pad 801, and a rubber shock-absorbing pad 803 is fixedly connected to the side wall of the PP pad 802. The rubber shock-absorbing pad 803 matches the transverse leveling keel 9. The PP pad 801 and the PP pad 802 play a leveling role to keep the transverse leveling keel 9 horizontal, and the rubber shock-absorbing pad 803 plays an impact shock-absorbing role to effectively reduce noise.

[0045] S3. Before installing the assembled isolation wall 1, assemble the keel layer 101 on site. During assembly, first connect the vertical keel 4 with the H-shaped lower keel 3 with the angle code 6, and ensure that the vertical keel 4 is perpendicular to the H-shaped lower keel 3. Then, use the through-core reinforcement keel 5 to pass the vertical keels 4 in sequence, and then use the angle code 6 to connect the H-shaped upper keel 2 with the vertical keel 4. According to the construction requirements on site, install the power distribution keel 7 at a suitable position to reserve the wiring pipeline. Finally, use the anchor bolt to fix the H-shaped lower keel 3 to the ground to be installed, and also use the anchor bolt to fix the H-shaped upper keel 2 to the roof.

[0046] S4, after assembling the keel layer 101, fill the entire frame with fireproof, soundproof and hydrophobic rock wool 102, and then insert the board seam pad 401 on each vertical keel 4;

[0047] S5, following the previous step, the entire keel layer 101 is covered with gypsum boards 103, and the gypsum boards 103 are fixed to the through-core reinforced keel 5 with self-tapping screws, and the two adjacent gypsum boards 103 clamp the board seam pads 401 to ensure that there is no gap between the boards;

[0048] S6. Add leveling keel pads 8 according to the on-site wall conditions to ensure that the wall surface is flat, fix the leveling keel pads 8 on the through-core reinforcement keel 5 with self-tapping screws, and then connect the horizontal leveling keel 9 with the through-core reinforcement keel 5 on the same horizontal line with screws;

[0049] S7, then install the back hanging strip 10 at the bottom of the gypsum board 103, and finally hang the finishing layer 104 on the back hanging strip 10, and complete the installation of the assembled isolation wall 1 after checking and ensuring that all structural components are not loose.

[0050] The second implementation method:

[0051] Figure 4 , 5 , 6 and Figure 7As shown, the H-shaped upper keel 2 and the H-shaped lower keel 3 have the same structure, the side wall of the H-shaped lower keel 3 is provided with a double dovetail groove, and a self-leveling sealing gasket 11 is inserted in the double dovetail groove, the self-leveling sealing gasket 11 includes a fishbone-shaped insert 12 matching the double dovetail groove, and a rubber pad 13 is fixedly connected to the fishbone-shaped insert 12, and the rubber pad 13 is fixedly connected to the side wall away from the fishbone-shaped insert 12 with two symmetrical hollow sealing strips 14, and the fishbone-shaped insert 12 is inserted into the dovetail groove on the H-shaped lower keel 3 to achieve quick installation, and the hollow sealing strip 14 plays a role in eliminating the gap. The plate seam pad 401 also includes a fishbone-shaped insert 12 and a rubber pad 13, and the side wall of the rubber pad 13 away from the fishbone-shaped insert 12 is fixedly connected with a solid sealing pad of the same material as the hollow sealing strip 14. The side walls of the vertical keel 4 are provided with dovetail grooves, and the plate seam pad 401 is inserted in the dovetail grooves. The plate seam pad 401 can achieve seamless connection between the plates, and also play an effective role in shock absorption, sound insulation, and sealing. The plate seam pad 401 is also inserted in the dovetail groove of the vertical keel 4 by relying on the fishbone-shaped insert 12;

[0052] Fig. 9 It is shown that the self-leveling sealing pad 11 also includes a self-leveling grounding seat 15 located between the double dovetail grooves, and both sides of the self-leveling grounding seat 15 are fixedly connected to the rubber pad 13. The self-leveling grounding seat 15 includes an upper seat body 1501 and a lower seat body 1502. The upper seat body 1501 is made of high-strength plastic material, and the lower seat body 1502 is made of flexible material (polyurethane material is preferably used, and other materials can also be selected according to actual needs). The upper seat body 1501 plays the role of supporting the H-shaped lower keel 3 and needs to have pressure resistance. Therefore, a high-strength plastic material is used, and the lower seat body 1502 is in order to fit the uneven ground and play a leveling role, so a flexible material is used. The middle inner wall of the upper seat body 1501 is provided with a pressure regulating chamber 16 connected to the interior of the lower seat body 1502, and the inner wall of the pressure regulating chamber 16 is sealingly and slidably connected with a water pressure plate 17, and the pressure An elastic seat 18 is fixedly connected between the upper side wall of the water plate 17 and the upper inner wall of the pressure regulating chamber 16. The space enclosed by the water pressure plate 17 and the lower seat body 1502 is filled with deionized water. The space between the two dovetail grooves of the H-shaped lower keel 3 is used to set the self-leveling grounding seat 15. When the ground is not leveled, the self-leveling grounding seat 15 can effectively level the H-shaped lower keel 3, thereby further strengthening the sealing effect on the basis of the hollow sealing strip 14. During this process, the lower seat body 1502 is completely fitted with the ground under the downward pressure of the entire assembled isolation wall 1. The deionized water inside the self-leveling grounding seat 15 can automatically flow and level according to the concave and convex shape of the lower seat body 1502 under the downward pressure of the water pressure plate 17, thereby effectively ensuring the level of the H-shaped lower keel 3 and effectively eliminating the gap caused by the uneven ground.

[0053] Fig.10As shown, the pressure regulating chamber 16 is provided with storage grooves 19 on both inner walls above the water pressure plate 17, and the storage grooves 19 are arranged to be tilted downward, and the opening of the storage groove 19 is connected with a sealing film 21, and the sealing film 21 is connected to the opening of the storage groove 19 by bonding, and the water-absorbing and expanding balls 20 are made of a flexible and inelastic material (preferably a degradable plastic film material, and other materials can also be selected according to actual needs), and the sealing film 21 plays a role in preventing the water-absorbing and expanding balls 20 from rolling down from the storage groove 19. In the process of the water pressure plate 17 moving up, the sealing film 21 is pulled off from the opening of the storage groove 19 by the joint effect of the water pressure plate 17, so as to release the water-absorbing and expanding balls 20, and a plurality of water-absorbing and expanding balls 20 (preferably a polymer water-absorbing and expanding material) are placed inside the storage groove 19. The material can also be selected according to actual needs). When there is a large protrusion in a certain area of ​​the ground, the lower seat body 1502 is bound to be greatly pushed up by the raised ground, and the downward pressure of the entire assembled isolation wall 1 is relatively large. Therefore, when the lower seat body 1502 is in this situation for a long time, it will be deformed and fail due to water pressure. Therefore, when the lower seat body 1502 is greatly pushed up by the raised ground, the water pressure plate 17 moves upward under the action of water pressure. During the upward movement of the water pressure plate 17, the sealing film 21 is scraped off to release the water-absorbing expansion ball 20. The water-absorbing expansion ball 20 absorbs water and expands continuously, which can effectively reduce part of the water pressure, thereby effectively reducing the burden on the lower seat body 1502. Moreover, the water-absorbing expansion ball 20 itself has the characteristic of sound absorption, which can effectively improve the sound insulation effect of the self-leveling grounding seat 15.

[0054] In view of current practical needs, the above-mentioned implementation mode adopted in this application is not limited to the scope of protection. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the scope of protection of the present invention.

Claims

1. A zero-fire, no-spark existing medical building renovation process, characterized by: The transformation steps include: S1. First, remove the ceiling above the existing wall. For the ceiling with steel keel, use water jet to cut it. Then, remove the existing wall. Before demolition, evaluate the overall structure and load-bearing performance of the wall to avoid mistakenly demolishing the load-bearing wall. Then, remove the cabinets, doors, windows and floors in the room. Then, remove the wall. If it is a wooden wall, use an electric saw to cut it. If it is a concrete wall, use a concrete cutting wire saw and hydraulic demolition pliers to demolish it. In this way, sparks are not easy to appear during the demolition process. S2. After the existing wall is demolished, the generated construction waste is cleaned out, and then the ground is leveled to prepare for the subsequent installation of the assembled isolation wall (1); The assembled isolation wall (1) is composed of fireproof, soundproof, and hydrophobic rock wool (102), a gypsum board (103), a finishing layer (104), an H-shaped upper keel (2), an H-shaped lower keel (3), a vertical keel (4), a plate seam pad (401), a through-core reinforcement keel (5), an angle bracket (6), a power distribution keel (7), a leveling keel pad (8), a horizontal leveling keel (9), and a back hanging strip (10); The H-shaped upper keel (2) and the H-shaped lower keel (3) have the same structure. The side wall of the H-shaped lower keel (3) is provided with a double dovetail groove, and a self-leveling sealing gasket (11) is inserted in the double dovetail groove. The self-leveling sealing gasket (11) comprises a fishbone-shaped insert (12) matching the double dovetail groove, and a rubber pad (13) is fixedly connected to the fishbone-shaped insert (12). The side wall of the rubber pad (13) away from the fishbone-shaped insert (12) is fixedly connected to two symmetrical hollow sealing strips (14). The plate seam gasket (401) also comprises a fishbone-shaped insert (12) and a rubber pad (13), and the side wall of the rubber pad (13) away from the fishbone-shaped insert (12) is fixedly connected to a solid sealing gasket made of the same material as the hollow sealing strip (14). The side walls of both sides of the vertical keel (4) are provided with dovetail grooves, and the plate seam gasket (401) is inserted in the dovetail grooves. The self-leveling sealing gasket (11) further comprises a self-leveling grounding seat (15) located between the double dovetail grooves, and both sides of the self-leveling grounding seat (15) are fixedly connected to the rubber pad (13), and the self-leveling grounding seat (15) comprises an upper seat body (1501) and a lower seat body (1502), and a pressure regulating cavity (16) communicating with the interior of the lower seat body (1502) is formed on the inner wall of the middle part of the upper seat body (1501), and the inner wall of the pressure regulating cavity (16) is sealingly and slidably connected to a water pressure plate (17), and the water pressure plate (17) An elastic seat (18) is fixedly connected between the upper side wall of the water pressure plate (17) and the upper inner wall of the pressure regulating chamber (16); the space enclosed by the water pressure plate (17) and the lower seat body (1502) is filled with deionized water; storage grooves (19) are provided on both inner walls of the pressure regulating chamber (16) located above the water pressure plate (17); the storage grooves (19) are arranged to be inclined downward; a sealing film (21) is connected to the opening of the storage groove (19); and a plurality of water-absorbing expansion balls (20) are placed inside the storage groove (19); S3. Before installing the assembled isolation wall (1), the keel layer (101) is assembled on site. During the assembly, the vertical keel (4) is first connected to the H-shaped lower keel (3) with the angle code (6), and it is ensured that the vertical keel (4) is perpendicular to the H-shaped lower keel (3). Then, the vertical keels (4) are sequentially connected with the through-core reinforcement keel (5), and then the H-shaped upper keel (2) is connected to the vertical keel (4) with the angle code (6). According to the construction requirements on site, the power distribution keel (7) is installed at a suitable position to reserve a wiring pipeline. Finally, the H-shaped lower keel (3) is fixed to the ground to be installed with anchor bolts, and the H-shaped upper keel (2) is fixed to the roof with anchor bolts. S4, after assembling the keel layer (101), fill the entire frame with fireproof, soundproof, and hydrophobic rock wool (102), and then insert a plate seam pad (401) on each vertical keel (4); S5. Following the previous step, the entire keel layer (101) is covered with gypsum boards (103), and the gypsum boards (103) are fixed to the through-core reinforcing keels (5) with self-tapping screws. Two adjacent gypsum boards (103) clamp the board seam pads (401) to ensure that there is no gap between the boards; S6. Add a leveling keel pad (8) according to the on-site wall conditions to ensure that the wall surface is flat, fix the leveling keel pad (8) on the through-core reinforcement keel (5) with self-tapping screws, and then connect the horizontal leveling keel (9) with the through-core reinforcement keel (5) on the same horizontal line with screws; S7. Install the back hanging strip (10) at the bottom of the gypsum board (103), and finally hang the facing layer (104) on the back hanging strip (10). After checking and ensuring that all structural components are not loose, the installation of the assembled partition wall (1) is completed.

2. The zero-fire and spark-free existing medical building renovation process according to claim 1 is characterized by: The leveling keel pad (8) comprises a PP pad (801), a PP pad (802) fixedly connected to the PP pad (801), and a rubber shock-absorbing pad (803) fixedly connected to the side wall of the PP pad (802), wherein the rubber shock-absorbing pad (803) matches the transverse leveling keel (9).

3. The zero-fire and spark-free existing medical building renovation process according to claim 1 is characterized by: The upper seat body (1501) is made of high-strength plastic material, and the lower seat body (1502) is made of flexible material.

4. The zero-fire and spark-free existing medical building renovation process according to claim 1 is characterized by: The sealing film (21) is connected to the opening of the storage tank (19) by bonding, and the water-absorbing expansion ball (20) is made of a flexible and inelastic material.

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