Rapidly assembled and disassembled fireproof curtain wall structure

Abstract

The invention relates to the technical field of fireproof curtain walls, and discloses a fast assembly and disassembly type fireproof curtain wall structure which comprises switching units, the switching units are symmetrically spliced through first bolts, the two corners of each switching unit are each detachably provided with a pair of frame units, and the frame units are oppositely and vertically in butt joint; the connecting structure has the beneficial effects that rapid assembly and disassembly can be achieved, the construction efficiency is improved, the construction period is greatly shortened, flexible switching is achieved, the connecting structure adapts to multi-element layout, right-angle switching can be achieved through a single switching unit, cross-shaped switching can be formed after two switching units are spliced, and the connecting structure is simple in structure and convenient to use. After overall laying, the switching unit can be directly disassembled to disassemble the curtain wall plate in the middle for maintenance and replacement, the overall structure is simplified, the maintenance cost is reduced, a blocking cap is arranged to prevent bolts from being rusted and collided by external force, the service life of the structure is prolonged, and the overall appearance attractiveness is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fireproof curtain wall, in particular to a quick assembly and disassembly type fireproof curtain wall structure. BACKGROUND

[0002] The fireproof curtain wall is formed by the fireproof material of the curtain wall plate and the metal frame for bearing the wall plate during installation, so as to achieve the fireproof effect. However, the existing fireproof curtain wall structure has the following disadvantages in actual application: Low assembly and disassembly efficiency: the traditional curtain wall structure is usually fixedly connected, which needs to be welded or fixed by complex bolts on site during installation, and the operation is complicated during disassembly, which consumes time and effort, and it is difficult to meet the needs of rapid construction and maintenance of engineering, and the wall plate in the middle part of the curtain wall is not easy to disassemble and replace.

[0003] Inconvenient installation of curtain wall plate: the fixing of the curtain wall plate in the traditional structure needs to be positioned at multiple points on the frame, which is easy to deviate during installation, and the gap between the plates is difficult to accurately control, which affects the fireproof and aesthetic effects. SUMMARY

[0004] The present application aims to provide a quick assembly and disassembly type fireproof curtain wall structure to solve the problems in the background art.

[0005] To achieve the above-mentioned problems, the present application provides the following technical scheme: a quick assembly and disassembly type fireproof curtain wall structure, comprising an adapter unit, the adapter unit is symmetrically spliced by a first bolt, a pair of frame units is detachably installed at two corner positions of the adapter unit, and the frame units are vertically connected to each other. The adapter unit is used for adapting and connecting the frame units, and the adapter unit can continuously assemble and splice the frame units, and the two adapter units are connected to each other to form a cross-shaped adapter, and one of the adapter units is used for right-angle adaptation.

[0006] Preferably, the adapter unit comprises a docking seat, a locking bolt, a pair of sliding rods, a top seat, a bearing, two pairs of locking rods, a pair of force plates and two pairs of springs; the docking seat is a rectangular cavity structure, a countersunk locking threaded hole is formed in the middle of the front side wall of the docking seat, L-shaped fitting openings are formed at both corner portions of the right side wall of the docking seat, insertion grooves are formed at both corner portions of the docking seat and communicate with the fitting openings, one end of each fitting opening is symmetrically provided with a mounting threaded hole, one end of one of the fitting openings is provided with a first countersunk hole matching the first mounting threaded hole, one end of the locking bolt is detachably screwed into the countersunk locking threaded hole in the middle of the front side wall of the docking seat, a pair of sliding rods are symmetrically arranged in the middle of the docking seat and located on the upper and lower sides of the locking bolt, the top seat is trapezoidal, the top seat is movably sleeved on the pair of sliding rods, the upper and lower side walls of the top seat are inclined walls, and the length of the front side wall of the top seat is greater than that of the rear side wall, the bearing is fixedly embedded in the middle of the front side wall of the top seat and fixedly sleeved on the locking bolt, one end of each locking rod of the two pairs of locking rods is symmetrically embedded in the lower wall of the insertion groove, and the other end of each locking rod is located in the docking seat, one end of each locking rod can be movably extended and retracted, a pair of force plates are fixedly arranged between the other ends of the locking rods, and the force plates can be fitted with the top seat, the force plates are moved backward by the top seat to be lifted, and two pairs of springs are movably sleeved on the other ends of the locking rods and located between the force plates and the inner wall of the docking seat.

[0007] Preferably, the frame unit comprises a wall plate frame, a socket and a pair of second bolts; plate grooves are formed at the four corner portions of the left and right side walls of the wall plate frame, the socket is detachably and obliquely arranged at one end of the wall plate frame, one end of the socket is provided with a plate opening matching one of the plate grooves, one end of each second bolt is movably inserted into the middle of the socket and screwed into one end of the wall plate frame, and the other end of each second bolt is countersunkly arranged in the socket.

[0008] Preferably, the socket can be inserted into the insertion groove of the docking seat after being fitted, and the socket is relatively fitted with the fitting openings and the insertion grooves for seamless insertion.

[0009] Preferably, the other end of the socket can be sleeved on the locking rod for clamping and locking.

[0010] Preferably, after the socket is fitted, the plate openings are mutually docked and the plate grooves of the two wall plate frames are formed into right-angled communication through the plate openings.

[0011] Preferably, the curtain wall plates are inserted into the plate grooves of the wall plate frame, and the four corner portions of the curtain wall plates are located in the plate openings.

[0012] Preferably, the docking seat is relatively connected by the first bolt penetrating the first mounting threaded hole.

[0013] The plug-in adapter unit is detachably buckled in the countersunk locking screw hole.

[0014] The quick assembly and disassembly type fireproof curtain wall structure has the advantages that: 1. Quick assembly and disassembly, improving construction efficiency: The adapter unit and the frame unit are connected in a plug-in manner through the slot and the locking rod clamping structure, without the need for complex welding or multi-step bolt fixing, and the clamping can be completed by only rotating the locking bolt during installation, and the quick separation can be achieved by reverse operation during disassembly, greatly shortening the construction period. The socket of the frame unit and the fitting port and the slot of the adapter unit are precisely connected, realizing seamless plug-in, reducing on-site debugging time, and meeting the engineering quick assembly demand.

[0015] 2. Flexible adapter, suitable for multiple layouts: A single adapter unit can realize right-angle adapter, and two adapter units can form cross-shaped adapter after splicing, and through the splicing mode of the first bolt, the L-shaped and cross-shaped complex curtain wall layout can be freely combined according to the building structure, and the application scenarios are expanded.

[0016] 3. Stable structure, ensuring safety performance: When the locking bolt is tightened, the top seat moves backward to push the stress plate to rise, drives the locking rod to extend and firmly clamp the socket, and in combination with the reset force of the spring, a bidirectional locking structure is formed, preventing loosening and improving overall stability. The curtain wall plate is fixed by being inserted into the plate port at four corners through the right-angle communication design of the plate slot and the plate port, displacement is avoided, the butt joint structure of the plate slot and the socket ensures that the gap of the curtain wall plate after installation is uniform, the fireproof sealing property is enhanced, and other plates can be arranged on the back side of the curtain wall plate during laying to further enhance the fireproof performance and prevent external flames from entering the building.

[0017] 4. Simplified structure, reducing maintenance cost: The modular design of the adapter unit and the frame unit reduces the number of parts, and each part can be detached and replaced, so that the whole curtain wall does not need to be disassembled during maintenance, reducing the difficulty and cost of maintenance, and the workers only need to carry the tool for rotating the locking bolt to work on the high place, without the need for bolt and hole, plate hole and other calibration and rotation operation. The countersunk locking screw hole is equipped with a plug, which can prevent bolt corrosion and external force collision, prolong the service life of the structure, reduce the workload of later maintenance, and improve the overall appearance. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The figure is a schematic view of the assembly structure of the application; Figure 2Split structure schematic diagram of the adapter unit of the present application; Figure 3 Split structure schematic diagram of the adapter unit of the present application; Figure 4 Split structure schematic diagram of the adapter unit of the present application; Figure 5 Split structure schematic diagram of the adapter unit of the present application; Figure 6 Split structure schematic diagram of the adapter unit of the present application; Figure 7 Split structure schematic diagram of the adapter unit of the present application; Figure 8 Split structure schematic diagram of the adapter unit of the present application.

[0019] In the figure: 1, adapter unit, 11, docking seat, 12, locking bolt, 13, slide rod, 14, top seat, 15, bearing, 16, locking rod, 17, stress plate, 18, spring, 2, frame unit, 21, wall plate frame, 22, socket, 23, second bolt, 3, first bolt, 41, fitting mouth, 42, slot, 43, countersunk locking screw hole, 5, mounting screw hole, 61, plate slot, 62, plate mouth, 7, curtain wall plate, 8, blocking. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figures 1-8 the figure, the present application provides a technical solution: a quick assembly and disassembly type fireproof curtain wall structure, comprising an adapter unit 1, the adapter unit 1 is symmetrically spliced by a first bolt 3, and a pair of frame units 2 is detachably installed at two corner parts of the adapter unit 1 respectively, and the frame units 2 are relatively vertically docked. The adapter unit 1 is used for adapting and docking the frame units 2, and the adapter unit 1 can continuously assemble and splice the frame units 2, two adapter units 1 are relatively docked for cross-type adaptation, and one adapter unit 1 is used for right-angle adaptation.

[0022] As Figure 2 , Figure 3 and Figure 4As shown, as further scheme of the present application, the adapter unit 1 comprises the docking seat 11, the locking bolt 12, a pair of slide rods 13, the top seat 14, the bearing 15, two pairs of locking rods 16, a pair of force plates 17 and two pairs of springs 18; the docking seat 11 is a rectangular cavity structure, the docking seat 11 is provided with a countersunk locking threaded hole 43 in the middle of the front side wall, the countersunk locking threaded hole 43 is detachably buckled with the stopper 8, the stopper 8 is sleeved on the first bolt 3, the docking seat 11 is provided with L-shaped fitting mouths 41 at both corner parts of the right side wall, the docking seat 11 is provided with insertion slots 42 at both corner parts and in communication with the fitting mouths 41, one end of each fitting mouth 41 is symmetrically provided with one of the mounting threaded holes 5, one end of one of the fitting mouths 41 is provided with a first countersunk hole matched with the first mounting threaded hole 5, one end of the locking bolt 12 is detachably screwed into the countersunk locking threaded hole 43 in the middle of the front side wall of the docking seat 11, a pair of slide rods 13 are symmetrically arranged in the middle of the docking seat 11 and located on the upper and lower sides of the locking bolt 12, the top seat 14 is trapezoidal, the top seat 14 is movably sleeved on the pair of slide rods 13, the upper and lower side walls of the top seat 14 are inclined walls, and the length of the front side wall of the top seat 14 is greater than that of the rear side wall, the bearing 15 is fixedly embedded in the middle of the front side wall of the top seat 14, and the middle of the bearing 15 is fixedly sleeved on the locking bolt 12, one end of each of the two pairs of locking rods 16 is symmetrically embedded in the lower wall of the insertion slot 42, and the other end of each locking rod 16 is located in the docking seat 11, one end of each locking rod 16 can be movably extended and retracted, one of the pair of force plates 17 is fixedly arranged between the other end of each locking rod 16, and the force plate 17 can be in close contact with the top seat 14, the force plate 17 is moved backward by the top seat 14 to be lifted, and the other of the pair of springs 18 is movably sleeved on the other end of each locking rod 16 and located between the force plate 17 and the inner wall of the docking seat 11; the fitting mouths 41 and the socket 22 of the docking seat 11 are used for docking the frame unit 2, the docking seat 11 is relatively mounted and combined by the first bolt 3, four corner parts are formed and can be installed by means of the insertion slots 42, cross-type adapter is realized, the top seat 14 is moved on the slide rod 13 by the locking bolt 12, the height change of the contact between the inclined wall of the top seat 14 and the force plate 17 realizes pushing the force plate 17, and then pushing the locking rod 16 and compressing the spring 18 to lock, the docking seat 11 is relatively connected by the first bolt 3 penetrating the first mounting threaded hole 5.

[0023] More specifically, during installation, the locking bolt 12 is rotated clockwise to be screwed into the countersunk locking threaded hole 43, driving the top seat 14 to move backward along the slide rod 13, when the locking bolt 12 is rotated, the locking bolt 12 is movably connected with the top seat 14 by means of the bearing 15; the inclined wall of the top seat 14 pushes the force plate 17 to move upward, the force plate 17 drives the locking rod 16 to extend to the direction of the insertion slot 42, and then drives the locking rod 16 in the two corresponding insertion slots 42 of the docking seat 11 to extend, and is inserted into the corresponding hole position of the socket 22 to realize locking and fixing; at this time, the spring 18 is compressed to store elastic potential energy, preventing the locking bolt 12 from rotating due to vibration.

[0024] As Figure 5 and Figure 6 shown, as a further scheme of the present application, the frame unit 2 includes a wallboard frame 21, a socket 22 and a pair of second bolts 23; the wallboard frame 21 is provided with a plate groove 61 at the four corner parts of the left and right side walls, the socket 22 is detachably and obliquely arranged at one end of the wallboard frame 21, and one end of the socket 22 is provided with a plate opening 62 matched with one of the plate grooves 61, and the pair of second bolts 23 are respectively movably penetrated through the middle part of the socket 22 and screwed into one end of the wallboard frame 21, and the pair of second bolts 23 are respectively sunk into the socket 22; by relatively and straightly butting one end of the wallboard frame 21, the socket 22 is inserted into the insertion slot 42 after being relatively and closely fitted, and is installed by being in contact and locked with the lock rod 16.

[0025] More specifically, the socket 22 is obliquely and closely fitted at one end of the wallboard frame 21, so that the plate opening 62 is aligned with one of the plate grooves 61 of the wallboard frame 21; the second bolts 23 are penetrated through the middle part of the socket 22 and screwed into one end of the wallboard frame 21, and after being tightened, the socket 22 is fixed to the wallboard frame 21, at this time, the heads of the second bolts 23 are sunk into the socket 22, ensuring the surface to be flat; the two wallboard frames 21 are relatively and straightly butted at one end, so that the respective sockets 22 are closely fitted with each other, at this time, the plate openings 62 of the two sockets 22 are butted to form a straight angle communication structure; the other end of the closely fitted socket 22 is inserted into the insertion slot 42 of the adapter unit 1, and the outer wall of the socket 22 is closely fitted with the matched opening 41 and the inner wall of the insertion slot 42 of the adapter unit 1, realizing seamless insertion.

[0026] As a further scheme of the present application, the other end of the socket 22 can be inserted and installed in the insertion slot 42 of the adapter unit 1 after being relatively fitted, and the socket 22 is relatively matched with the matched opening 41 and the insertion slot 42, for seamless insertion; the other end of the socket 22 can be sleeved on the lock rod 16, for locking and fixing; after being relatively fitted, the plate openings 62 of the two wallboard frames 21 are butted to each other and form a straight angle communication through the plate openings 62; the plate grooves 61 of the wallboard frames 21 are inserted and installed in the curtain wall boards 7, and the four corner parts of the curtain wall boards 7 are respectively located in the plate openings 62.

[0027] The butt joint assembly of the frame unit 2: the wallboard frames 21 of the two frame units 2 are placed vertically at one end, so that the respective installed sockets 22 are closely fitted with each other; at this time, the plate openings 62 of the two sockets 22 are precisely butted to form a straight angle communication structure, which is correspondingly matched with the plate grooves 61 of the two wallboard frames 21, ensuring that the plate grooves 61 of the wallboard frames 21 realize straight angle communication through the plate openings 62, providing a continuous embedding path for the subsequent installation of the curtain wall boards 7.

[0028] The frame unit 2 is plugged with the adapter unit 1: the other end (the end away from the wall frame 21) of the two sockets 22 after the above docking is inserted into the slot 42 of the docking seat 11 of the adapter unit 1 at two corner positions; during the insertion process, the outer wall of the socket 22 is tightly fitted with the inner wall of the L-shaped fitting port 41 of the docking seat 11 and the inner wall of the slot 42, realizing seamless plugging, ensuring the sealing and structural stability of the connection part, and avoiding shaking or reducing the fireproof performance due to the gap.

[0029] The socket 22 is locked with the adapter unit 1: when the socket 22 is completely inserted into the slot 42, the locking bolt 12 of the adapter unit 1 is operated to be screwed into the countersunk locking screw hole 43, driving the top seat 14 to move backward along the slide rod 13; the inclined wall surface of the top seat 14 pushes the stressed plate 17 to rise, and then drives the lock rod 16 to extend to the slot 42 direction, so that the one end of the lock rod 16 is accurately sleeved on the corresponding part of the socket 22, completing the locking. At this time, the spring 18 is in a compressed state, and the elastic potential provides a reverse force to enhance the locking force of the lock rod 16 and the socket 22, preventing loosening.

[0030] The installation and positioning of the curtain wall plate 7: the curtain wall plate 7 is inserted along the plate groove 61 of the wall frame 21 until the curtain wall plate 7 is completely embedded in the plate groove 61; at this time, the four corner positions of the curtain wall plate 7 are respectively embedded in the plate port 62 of the two docking sockets 22, realizing the stable installation of the curtain wall plate 7 through the double limiting of the plate groove 61 and the plate port 62, avoiding displacement or falling of the curtain wall plate 7 in the use process, and ensuring the uniform gap between the curtain wall plates 7, improving the overall fireproof sealing and aesthetic degree.

[0031] The frame unit 2 and the adapter unit 1 can be quickly assembled and the curtain wall plate 7 can be accurately installed, and the connection of each part is reliable, meeting the structural strength and use requirements of the fireproof curtain wall.

[0032] The detailed connection means is a known technology in the art, and the working principle and process are mainly introduced below. The specific work is as follows.

[0033] First, the adapter unit 1 is assembled by penetrating and screwing the first bolt 3 in the mounting screw hole 5, and the docking seat 11 is relatively assembled; Assembly of frame unit 2: The socket 22 is tilted and fitted against one end of the wall panel frame 21, aligning the plate opening 62 with one of the plate grooves 61 of the wall panel frame 21; the second bolt 23 is countersunk through the middle of the socket 22 and screwed into one end of the wall panel frame 21, then tightened to fix the socket 22 to the wall panel frame 21; at this time, the head of the second bolt 23 is recessed into the socket 22 to ensure a flat surface; one end of each of the two wall panel frames 21 is fitted together at a right angle, so that their respective sockets 22 fit together, and the plate openings 62 of the two sockets 22 fit together to form a right-angle connecting structure; the other end of the fitted socket 22 is inserted into the slot 42 of the adapter unit 1, and the outer wall of the socket 22 fits tightly against the fitting opening 41 and the inner wall of the slot 42 of the adapter unit 1, achieving seamless insertion; When the adapter unit 1 and the frame unit 2 are locked: the locking bolt 12 is rotated clockwise to screw it into the countersunk locking threaded hole 43, which drives the top seat 14 to move backward along the slide rod 13. When the locking bolt 12 rotates, the locking bolt 12 is movably connected to the top seat 14 by means of the bearing 15. The inclined wall of the top seat 14 pushes the force plate 17 to move upward. The force plate 17 drives the locking rod 16 to extend towards the slot 42, thereby driving the locking rod 16 in the two corresponding slots 42 on the docking seat 11 to extend out and insert into the corresponding hole of the socket 22 to achieve locking and fixing. At this time, the spring 18 is compressed, storing elastic potential energy to prevent the locking bolt 12 from rotating due to vibration; When the frame unit 2 is connected to form a cross-shaped connection through the adapter unit 1, the wall panel frame 21 can be relatively fitted to form a frame structure by means of the splicing and assembly of the adapter unit 1. The curtain wall panel 7 can then be inserted into the panel groove 61. The four corners of the curtain wall panel 7 can be fitted without obstruction by means of the fitting of the panel opening 62. The upper and lower sides and the left and right sides of the curtain wall panel 7 are also locked by means of the panel groove 61. The stop cap 8 is installed in the countersunk locking thread hole 43 to cover and protect the locking bolt 12.

[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick assembly and disassembly fireproof curtain wall structure, characterized in that, Including switching unit (1), switching unit (1) is symmetrically spliced by first bolt (3), a pair of frame units (2) are detachably installed at two corner positions of switching unit (1), and frame units (2) are relatively vertically butted; The switching unit (1) is used for switching and butting frame units (2), and the switching unit (1) can continuously assemble and splice frame units (2), and the two switching units (1) are used for cross switching after being butted, and one switching unit (1) is used for right-angle switching.

2. A quick assembly and disassembly fireproof wall structure according to claim 1, characterized in that, The switching unit (1) includes a butt seat (11), a locking bolt (12), a pair of sliding rods (13), a top seat (14), a bearing (15), two pairs of locking rods (16), a pair of stress plates (17) and two pairs of springs (18); The butt seat (11) is a rectangular cavity structure, a countersunk locking threaded hole (43) is formed in the middle of the front side wall of the butt seat (11), L-shaped engagement openings (41) are formed at the two corner positions of the right side wall of the butt seat (11), plug-in grooves (42) are formed at the two corner positions of the butt seat (11) and communicate with the engagement openings (41), one of the engagement openings (41) is symmetrically provided with one of the mounting threaded holes (5), one end of the engagement opening (41) is provided with a first countersunk hole matched with the first mounting threaded hole (5), one end of the locking bolt (12) is detachably screwed into the countersunk locking threaded hole (43) in the middle of the front side wall of the butt seat (11), one pair of the sliding rods (13) are symmetrically arranged in the middle of the butt seat (11) and located above and below the locking bolt (12), the top seat (14) is trapezoidal, the top seat (14) is movably sleeved on the pair of sliding rods (13), the upper and lower side walls of the top seat (14) are inclined walls, and the length of the front side wall of the top seat (14) is greater than that of the rear side wall, the bearing (15) is fixedly embedded in the middle of the front side wall of the top seat (14) and fixedly sleeved on the locking bolt (12), two pairs of the locking rods (16) are symmetrically embedded in the lower wall of the plug-in groove (42) at one end and located in the butt seat (11) at the other end, the one end of the locking rod (16) can be movably extended and retracted, one pair of the stress plates (17) are fixedly arranged between the other ends of the locking rods (16) and can be fitted with the top seat (14), the stress plates (17) are moved backward by the top seat (14) to be lifted, and two pairs of the springs (18) are movably sleeved on the other ends of the locking rods (16) and located between the stress plates (17) and the inner wall of the butt seat (11).

3. A quick assembly and disassembly fireproof wall structure according to claim 2, characterized in that, The frame unit (2) includes a wall plate frame (21), a socket (22) and a pair of second bolts (23). The wallboard frame (21) is provided with a plate slot (61) at each corner of the left and right side walls, the socket (22) is detachably and obliquely arranged at one end of the wallboard frame (21), the socket (22) is provided with a plate opening (62) at one end, the plate opening (62) is matched with one of the plate slots (61), a pair of second bolts (23) are movably penetrated through the middle of the socket (22) and are screwed into one end of the wallboard frame (21), and the second bolts (23) are provided with sunk heads in the socket (22).

4. A quick assembly and disassembly fireproof wall structure according to claim 3, characterized in that, The other end of the socket (22) can be inserted into the insertion slot (42) of the docking seat (11), and the socket (22) is matched with the insertion slot (42) and the matching opening (41), so as to be seamlessly inserted.

5. A quick assembly and disassembly fireproof wall structure according to claim 4, characterized in that, The other end of the socket (22) can be sleeved on the lock rod (16), so as to be clamped and locked.

6. A quick assembly and disassembly fireproof wall structure according to claim 5, characterized in that, After the socket (22) is matched, the plate openings (62) are mutually connected and the plate slots (61) of the two wallboard frames (21) are formed into a right angle and are communicated through the plate openings (62).

7. A quick assembly and disassembly fireproof wall structure according to claim 6, characterized in that, The wallboard frame (21) is inserted into the curtain wall plate (7) in the plate slot (61), and the curtain wall plate (7) is located in the plate opening (62).

8. A quick assembly and disassembly fireproof wall structure according to claim 7, characterized in that, The docking seat (11) is connected through the first bolt (3) penetrated through the first mounting threaded hole (5).

9. A quick assembly and disassembly fireproof wall structure according to claim 8, characterized in that, The sunk locking threaded hole (43) is detachably buckled with the stopper (8), and the stopper (8) is sleeved on the first bolt (3).

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