A single-glass fireproof and heat-insulating steel partition wall

Abstract

The present invention belongs to the technical field of building engineering, and discloses a single-glass fireproof and heat-insulating steel partition wall, comprising a building floor, wherein an upper and lower fixed groove structure is installed at the top of the building floor, the upper and lower fixed groove structure comprises a heat-insulating fireproof glass fixedly installed on the top of the building floor, a central column structure is installed at the connection between two heat-insulating fireproof glasses, and the lower fixed groove structure comprises a steel U-shaped upper and lower groove fixedly installed on the building floor, and the inner walls of the steel U-shaped upper and lower grooves are fitted with steel glass fixing grooves, which can facilitate the assembly between the building floor and the heat-insulating fireproof glass, change the assembly difficulty between the building floor and the heat-insulating fireproof glass, thereby reducing the assembly time at the construction site, improving the construction efficiency, shortening the construction period, and reducing the manpower and time costs, while reducing the waste in the construction process, thereby reducing the overall construction cost, and reducing the number of operation steps, thereby reducing the error rate in the assembly process.

Description

Technical Field

[0001] The invention belongs to the technical field of building engineering, and in particular relates to a single-glass fireproof and heat-insulating steel partition wall. Background Art

[0002] Fireproof glass partition wall is a glass partition wall with fireproof function, usually used for partition and decoration inside buildings. This kind of partition wall can withstand high temperature and prevent the spread of fire when a fire occurs, playing the role of fire isolation. Fireproof glass partition wall usually uses special fireproof glass material, has certain high temperature resistance, can remain intact for a certain period of time, and prevent the spread of fire.

[0003] Since the existing installation structure between glass and steel is too complicated, the installation time between glass and steel is too long. Summary of the invention

[0004] The present invention aims to solve the problem that the installation structure between glass and steel in the prior art is too complicated, resulting in a long installation time between glass and steel, and proposes the following technical solution:

[0005] A single-glass fireproof and heat-insulating steel partition wall comprises a building floor, wherein an upper and lower fixed groove structure is installed at the top of the building floor, the upper and lower fixed groove structure comprises heat-insulating fireproof glass fixedly installed on the top of the building floor, and a central column structure is installed at the connection between two heat-insulating fireproof glasses.

[0006] Preferably, the upper and lower fixed groove structure comprises a steel U-shaped upper and lower groove fixedly installed on the building floor, the inner wall of the steel U-shaped upper and lower groove is fitted with a steel glass fixing groove, a steel glass horizontal groove is fixedly installed between the two steel glass fixing grooves at one end of the steel U-shaped upper and lower groove, a steel glass frame is clamped and installed on the outer side of the steel U-shaped upper and lower groove, and a heat-insulating fireproof glass is clamped and installed between the steel glass frame and one end of the steel glass fixing groove at the top position of the steel glass horizontal groove;

[0007] The center column structure includes a steel spring-pressure keel reinforced U-groove fixed on both sides of the heat-insulating fireproof glass, the steel spring-pressure keel reinforced U-groove is snap-connected with a steel spring-pressure inner keel inside, a steel glass frame outer cover is snap-connected and installed between the inner wall of the steel spring-pressure inner keel and the outer side of the steel spring-pressure keel reinforced U-groove, one of the steel spring-pressure keel reinforced U-groove and the opposite surface of the steel spring-pressure inner keel is provided with an embedded nut, and the other steel spring-pressure keel reinforced U-groove and the steel spring-pressure inner keel are connected with a threaded bolt through the inside.

[0008] Preferably, the upper and lower fixed groove structure comprises steel upper and lower grooves fixedly installed on the building floor, the inner wall of the steel upper and lower grooves is connected with a steel inner groove, an adjustable main keel connection code is clamped and installed between the bottom end of the steel inner groove and the inner wall of the steel upper and lower grooves, a steel glass bracket is clamped and installed inside the steel inner groove, and a heat-insulating fireproof glass is clamped and installed at the top of the steel glass bracket between the steel inner groove and the steel upper and lower grooves;

[0009] The center column structure includes a steel inner pressure strip fixed to one side of the insulating fireproof glass, the steel inner pressure strip is penetrated by an organic bolt, the outer side of the organic bolt is sleeved with a steel center column located at the top of the insulating fireproof glass, and the top and bottom ends of the steel center column are symmetrically connected by embedded nuts through threads.

[0010] Preferably, the upper and lower fixed groove structure comprises steel upper and lower grooves fixedly mounted on the building floor, the inner wall of the steel upper and lower grooves is connected with a steel inner groove, a steel glass bracket is clamped and mounted inside the steel inner groove, and a heat-insulating fireproof glass is clamped and mounted on the top of the steel glass bracket between the steel inner groove and the steel upper and lower grooves;

[0011] The center column structure includes a steel inner pressure strip fixed to one side of the heat-insulating fireproof glass, the interior of the steel inner pressure strip is connected with a connecting screw, the outer side of the connecting screw is connected with a steel riveted inner keel through a thread, the outer side of the steel riveted inner keel is sleeved with a steel center column, one end face of the steel center column and one end face of the heat-insulating fireproof glass are in contact with each other, the steel riveted inner keel is clamped and installed inside the steel center column, and the steel riveted inner keel and the connecting screw are connected by a thread.

[0012] Preferably, an explosive bolt is arranged inside the building floor, the steel U-shaped upper and lower grooves penetrate the explosive bolt, a nut is arranged on the outside of the explosive bolt at the inner position of the steel U-shaped upper and lower grooves, and a steel spring pressure strip is clamped and installed between the two steel glass frame outer covers.

[0013] Preferably, a 2mmx2.0mm first fireproof expansion seal is arranged at the top of the horizontal groove of the steel glass and the bottom of the insulating fireproof glass, a second fireproof expansion seal is arranged between the steel glass fixing groove and the insulating fireproof glass, and a 2mmx2.0mm double-sided tape is arranged between the steel glass frame and the insulating fireproof glass.

[0014] Preferably, a second fireproof expansion seal is provided at the top end of the steel glass bracket and the bottom end of the insulating fireproof glass, a second fireproof expansion seal is provided between one end of the insulating fireproof glass and the inner wall of the steel inner groove, and an anti-slip part is clamped and installed between the insulating fireproof glass and the upper and lower steel grooves.

[0015] Preferably, a steel outer cover is clamped and installed on the outer side of the steel inner pressure strip, and the maximum outer diameter of the steel outer cover is equal to the maximum outer diameter of the steel center column.

[0016] Preferably, the top of the steel riveted inner keel and the top of the inner wall of the steel center column are in contact with each other, and the bottom of the outer surface of the steel riveted inner keel and the bottom of the inner wall of the steel center column are in contact with each other.

[0017] Preferably, explosive bolts are arranged inside the building floor, and the explosive bolts respectively penetrate the upper and lower steel grooves and the adjustable connecting code of the main keel, and the outer side of the explosive bolt is located at a position inside the adjustable connecting code of the main keel and is connected with a nut through a thread.

[0018] The beneficial effects of the present invention are:

[0019] (1) It can facilitate the assembly between the building floor and the heat-insulating fire-resistant glass, change the assembly difficulty between the building floor and the heat-insulating fire-resistant glass, thereby reducing the assembly time at the construction site, improving construction efficiency, shortening the construction period, and reducing manpower and time costs. At the same time, it can reduce waste during the construction process, thereby reducing the overall construction cost. The reduction in operating steps reduces the error rate during the assembly process and saves raw material costs;

[0020] (2) It can facilitate the installation between two heat-insulating fireproof glasses, change the difficulty of assembly between two heat-insulating fireproof glasses, improve installation efficiency, simplify the difficulty of assembly, reduce the requirements for professional technicians, reduce labor costs, and reduce construction costs. At the same time, it can reduce errors and mistakes in the installation process, ensure installation quality, and improve the assembly effect between two heat-insulating fireproof glasses. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It shows the schematic diagram of the structure of the upper and lower fixing groove structures in Example 1;

[0022] Figure 2 What is shown is a schematic structural diagram of the center column structure in Example 1;

[0023] Figure 3 The diagram shows the structure of the upper and lower fixing groove structures in Example 2;

[0024] Figure 4 Shown is a schematic structural diagram of the center column structure in Example 2;

[0025] Figure 5 It shows the schematic diagram of the structure of the upper and lower fixing groove structures in Example 3;

[0026] Figure 6 What is shown is a schematic structural diagram of the center column structure in Example 3.

[0027] In the figure: 1. Building floor; 2. Explosion bolts; 3. Steel U-shaped upper and lower grooves; 4. Steel glass horizontal grooves; 5. Steel glass fixing grooves; 6. Steel glass frame; 7. First fire-proof expansion seal; 8. Second fire-proof expansion seal; 9. Double-sided tape; 10. Insulated fireproof glass; 11. Steel spring-pressure keel reinforcement U-groove; 12. Steel spring-pressure inner keel; 13. Steel glass frame outer cover; 14. Steel spring pressure strip; 15. Embedded nuts; 16. Machine screw bolts; 17. Steel glass bracket; 18. Steel inner groove; 19. Steel upper and lower grooves; 20. Main keel adjustable connecting code; 21. Steel center column; 22. Steel inner pressure strip; 23. Steel outer cover; 24. Connecting screws; 25. Steel riveted inner keel. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0029] Example 1

[0030] A single-glass fireproof and heat-insulating steel partition wall, such as Figure 1 and Figure 2 As shown, it includes a building floor 1, and an upper and lower fixed groove structure is installed on the top of the building floor 1. The upper and lower fixed groove structure includes a heat-insulating fireproof glass 10 fixedly installed on the top of the building floor 1, and a central column structure is installed at the connection between two heat-insulating fireproof glasses 10;

[0031] The upper and lower fixed groove structure comprises a steel U-shaped upper and lower groove 3 fixedly installed on the building floor 1, the inner wall of the steel U-shaped upper and lower groove 3 is fitted with a steel glass fixing groove 5, a steel glass horizontal groove 4 is fixedly installed between the two steel glass fixing grooves 5 at one end of the steel U-shaped upper and lower groove 3, a steel glass frame 6 is clamped and installed on the outer side of the steel U-shaped upper and lower groove 3, and a heat-insulating fireproof glass 10 is clamped and installed at the top position of the steel glass horizontal groove 4 between the steel glass frame 6 and one end of the steel glass fixing groove 5. The heat-insulating fireproof glass 10 has a structure of three layers of single-piece tempered glass + two layers of fireproof liquid, which can be used for installation between the heat-insulating fireproof glass 10 and the building floor 1, thereby changing the installation difficulty between the heat-insulating fireproof glass 10 and the building floor 1 and fixing it;

[0032] The center column structure includes a steel spring-loaded keel reinforced U-groove 11 fixed on both sides of the heat-insulating fireproof glass 10, the steel spring-loaded keel reinforced U-groove 11 is clamped and connected with a steel spring-loaded inner keel 12, and a steel glass frame outer cover 13 is clamped and installed between the inner wall of the steel spring-loaded inner keel 12 and the outer side of the steel spring-loaded keel reinforced U-groove 11. The steel glass frame outer cover 13 is used to block the outer side of the embedded nuts 15 and the machine screw bolts 16, so as to prevent rain Water enters the surface of the embedded nut 15 and the machine screw bolt 16, reducing the interference of rainwater on the embedded nut 15 and the machine screw bolt 16. An embedded nut 15 is arranged between the opposite surfaces of one steel spring-pressed keel reinforcement U-groove 11 and the steel spring-pressed inner keel 12, and the other steel spring-pressed keel reinforcement U-groove 11 and the steel spring-pressed inner keel 12 are connected with the machine screw bolt 16 through the inside, which can facilitate the assembly between the two heat-insulating fireproof glasses 10 and change the The difficulty of assembly between two heat-insulating fireproof glasses 10 is that an explosion bolt 2 is arranged inside the building floor 1, and a steel U-shaped upper and lower groove 3 passes through the explosion bolt 2. A nut is arranged on the outside of the explosion bolt 2 at the internal position of the steel U-shaped upper and lower groove 3. A steel spring pressure strip 14 is clamped and installed between the two steel glass frame outer covers 13. A first fireproof expansion seal 7 is arranged at the top of the steel glass horizontal groove 4 and the bottom of the heat-insulating fireproof glass 10. The first fireproof expansion seal 7 is mainly composed of graphite, polymer materials and fillers. A second fireproof expansion seal 8 is arranged between the steel glass fixing groove 5 and the heat-insulating fireproof glass 10. A double-sided tape 9 is arranged between the steel glass frame 6 and the heat-insulating fireproof glass 10, which can increase the sealing between the heat-insulating fireproof glass 10 and the steel material after installation, and prevent the heat-insulating fireproof glass 10 from shaking due to residual gaps between the heat-insulating fireproof glass 10 and the steel material.

[0033] Workflow: During the installation of the single-glass fireproof and heat-insulating steel partition wall, the steel U-shaped upper and lower grooves 3 are installed on the building floor 1, and the screw heads of the explosive bolts 2 are penetrated through the steel U-shaped upper and lower grooves 3. At the same time, the nuts of the explosive bolts 2 rotate along the outside of the bolts, so that the steel U-shaped upper and lower grooves 3 are fixed. Then, the steel glass fixing grooves 5 and the steel glass horizontal grooves 4 are clamped and installed inside the steel U-shaped upper and lower grooves 3. At this time, the maximum distance between the two steel glass fixing grooves 5 and the steel glass horizontal grooves 4 squeezes the inner wall of the steel U-shaped upper and lower grooves 3, and then the steel glass frame 6 is installed on the outside of the steel U-shaped upper and lower grooves 3. At this time, the first fireproof expansion seal 7 is bonded and coated on the steel glass horizontal groove 4, and then the second fireproof expansion seal 8 is bonded on the steel glass fixing groove 5 near one end surface of the steel glass horizontal groove 4 and located at the top position of the steel glass horizontal groove 4, and finally the heat-insulating fireproof glass 10 is placed between the two second fireproof expansion seals 8 and the first fireproof expansion seal 7, and finally the double-sided adhesive 9 is coated to fix the heat-insulating fireproof glass 10 and the steel glass frame 6, and the installation between the heat-insulating fireproof glass 10 and the building floor 1 is completed, which changes the cumbersome process of installing the heat-insulating fireproof glass 10 and the building floor 1 in the prior art;

[0034] Next, two heat-insulating fireproof glasses 10 are spliced ​​together. At this time, a steel elastic pressure keel reinforcement U-groove 11 is placed on the back of the two heat-insulating fireproof glasses 10, and a second fire-proof expansion seal 8 is bonded to the steel elastic pressure keel reinforcement U-groove 11. Then, the bonded second fire-proof expansion seal 8 on the steel elastic pressure keel reinforcement U-groove 11 is fitted to the two heat-insulating fireproof glasses 10, and then the second fire-proof expansion seal 8 of the other steel elastic pressure keel reinforcement U-groove 11 is fitted to the other end of the heat-insulating fireproof glass 10, and then the heat-insulating fireproof glass 10 is turned. The machine screw bolt 16 is used to connect the machine screw bolt 16 and the embedded nut 15 through a threaded connection, and the two steel spring-pressure keel reinforcement U-grooves 11 and the heat-insulating fireproof glass 10 are clamped and fixed. Finally, the steel spring-pressure inner keel 12 and the steel spring-pressure keel reinforcement U-groove 11 are installed, and then the steel glass frame outer cover 13 and the steel spring-pressure inner keel 12 are installed. Finally, the steel spring-pressure strip 14 is inserted between the two steel glass frame outer covers 13, thereby completing the assembly of the two heat-insulating fireproof glasses 10.

[0035] Example 2

[0036] A single-glass fireproof and heat-insulating steel partition wall, such as Figure 3 and Figure 4As shown, the upper and lower fixed groove structure includes a steel upper and lower groove 19 fixedly installed on the building floor 1, the inner wall of the steel upper and lower groove 19 is connected with a steel inner groove 18, the main keel adjustable connecting code 20 is clamped and installed between the bottom end of the steel inner groove 18 and the inner wall of the steel upper and lower groove 19, the steel glass bracket 17 is clamped and installed inside the steel inner groove 18, and the top of the steel glass bracket 17 is located between the steel inner groove 18 and the steel upper and lower grooves 19 and is clamped and installed with an insulating fireproof glass 10;

[0037] The center column structure includes a steel inner pressure strip 22 fixed to one side of the heat-insulating fireproof glass 10, and an organic thread bolt 16 is connected to the inside of the steel inner pressure strip 22, and a steel center column 21 located at the top of the heat-insulating fireproof glass 10 is sleeved on the outside of the organic thread bolt 16, and the top and bottom ends of the steel center column 21 are symmetrically connected by threads with embedded nuts 15;

[0038] An explosive bolt 2 is arranged inside the building floor 1, and the explosive bolt 2 penetrates the upper and lower steel grooves 19 and the main keel adjustable connection code 20 respectively, and the explosive bolt 2 is staggered with the bottom end of the heat-insulating fireproof glass 10, so that the explosive bolt 2 is exposed inside a larger space, thereby facilitating the connection between the explosive bolt 2 and the building floor 1, thereby facilitating the installation of the steel inner bead 22, and indirectly achieving the purpose of facilitating the installation of the heat-insulating fireproof glass 10 by improving the installation efficiency of the steel inner bead 22, so that this embodiment is superior to the previous embodiment;

[0039] The outside of the explosive bolt 2 is located at the internal position of the adjustable connecting code 20 of the main keel and is connected with a nut through a thread. A second fireproof expansion seal 8 is arranged at the top of the steel glass bracket 17 and the bottom of the insulating fireproof glass 10. A second fireproof expansion seal 8 is arranged between one end of the insulating fireproof glass 10 and the inner wall of the steel inner groove 18, which is used to increase the sealing between the insulating fireproof glass 10 and the steel structure to prevent the insulating fireproof glass 10 from shaking. Anti-slip parts are clamped and installed between the insulating fireproof glass 10 and the steel upper and lower grooves 19. A steel outer cover 23 is clamped and installed on the outside of the steel inner pressure strip 22. The maximum outer diameter of the steel outer cover 23 is equal to the maximum outer diameter of the steel center column 21. The steel outer cover 23 is used to protect the outside of the ×40mm machine screw bolt 16, which improves the aesthetics of the single-glass fireproof and heat-insulating steel partition wall after installation and reduces the interference of rainwater on the ×40mm machine screw bolt 16.

[0040] Workflow: During the installation of the single-glass fireproof and heat-insulating steel partition wall, the user pre-buries the explosive bolts 2 on the building floor 1, then sleeves the steel upper and lower grooves 19 on the outside of the explosive bolts 2, then installs the main keel adjustable connecting code 20 and the steel upper and lower grooves 19, and penetrates the outside of the explosive bolts 2, and then uses nuts to fix the main keel adjustable connecting code 20 and the steel upper and lower grooves 19 to the building floor 1, and then the steel inner groove 18 and the steel upper and lower grooves 19 are installed. The steel glass bracket 17 and the steel inner groove 18 are installed, and then the second fireproof expansion seal 8 is bonded to the top of the steel glass bracket 17 and the top of one side of the steel inner groove 18, and then the heat-insulating fireproof glass 10 is installed between the top of the steel glass bracket 17 and the steel inner groove 18. At this time, the other end of the heat-insulating fireproof glass 10 is squeezed and fixed between the anti-slip part and the steel glass bracket 17, thereby completing the installation between the heat-insulating fireproof glass 10 and the building floor 1;

[0041] Then, assemble the two heat-insulating fireproof glasses 10. At this time, place the steel center column 21 and the steel inner strip 22 at the two ends of the heat-insulating fireproof glasses 10 respectively, and then tighten the machine bolts 16 to make the machine bolts 16 and the embedded nuts 15 inside the steel center column 21 threadedly connected, so that the second fire-proof expansion seal 8 inside the steel center column 21 and the steel inner strip 22 clamps and fixes the heat-insulating fireproof glasses 10. Finally, the steel outer cover 23 is sleeved on the outside of the steel inner strip 22 to protect the machine bolts 16 at one end of the steel inner strip, so that the installed single-glass fireproof and heat-insulating steel partition wall is more beautiful. Compared with Example 1, this method is more convenient and quick, and improves the installation efficiency of the single-glass fireproof and heat-insulating steel partition wall.

[0042] Example 3

[0043] A single-glass fireproof and heat-insulating steel partition wall, such as Figure 5 and Figure 6 As shown, the upper and lower fixed groove structure includes a steel upper and lower groove 19 fixedly installed on the building floor 1, the inner wall of the steel upper and lower groove 19 is connected with a steel inner groove 18, a steel glass bracket 17 is clamped and installed inside the steel inner groove 18, and the top of the steel glass bracket 17 is located between the steel inner groove 18 and the steel upper and lower grooves 19 and is clamped and installed with a heat-insulating fireproof glass 10;

[0044] The center column structure includes a steel inner pressure strip 22 fixed to one side of the heat-insulating fireproof glass 10, the steel inner pressure strip 22 is connected with a connecting screw 24, the outer side of the connecting screw 24 is connected with a steel riveted inner keel 25 through a thread, and the outer side of the steel riveted inner keel 25 is sleeved with a steel center column 21, one end face of the steel center column 21 and one end face of the heat-insulating fireproof glass 10 are fitted to each other, and the steel center column 21 is clamped and installed with a steel riveted inner keel 25, and the steel riveted inner keel 25 and the connecting screw 24 are connected by threads. By reducing the installation of the adjustable main keel connection code 20, the installation steps between the heat-insulating fireproof glass 10 and the building floor 1 are reduced, and the extrusion fixing installation method between the ×40mm machine screw bolt 16 and the steel center column 21 is changed to the extrusion locking method between the connecting screw 24, the steel riveted inner keel 25 and the steel center column 21, the support points inside the steel center column 21 are increased, and the steel center column 21 is prevented from being deformed and displaced, thereby improving the stability, so that this embodiment is better than the previous embodiment;

[0045] A second fireproof expansion seal 8 is provided at the top of the steel glass bracket 17 and the bottom of the heat-insulating fireproof glass 10, a second fireproof expansion seal 8 is provided between one end of the heat-insulating fireproof glass 10 and the inner wall of the steel inner groove 18, and an anti-slip member is clamped and installed between the heat-insulating fireproof glass 10 and the steel upper and lower grooves 19 to increase the sealing between the heat-insulating fireproof glass 10 and the steel material, and prevent the problem of shaking between the heat-insulating fireproof glass 10 and the steel material;

[0046] A steel outer cover 23 is clamped and installed on the outside of the steel inner pressure strip 22. The maximum outer diameter of the steel outer cover 23 is equal to the maximum outer diameter of the steel center column 21. The top of the steel riveted inner keel 25 and the top of the inner wall of the steel center column 21 fit together, and the bottom of the outer surface of the steel riveted inner keel 25 and the bottom of the inner wall of the steel center column 21 fit together, which is used to limit the steel center column 21 to prevent the position of the steel center column 21 from being displaced, thereby increasing the stability of the steel center column 21 after installation.

[0047] Workflow: During the installation of the single-glass fireproof and heat-insulating steel partition wall, the user pre-buries the explosion bolt 2 on the building floor 1, and then sleeves the steel upper and lower grooves 19 on the outside of the explosion bolt 2, and then uses nuts to fix the main keel adjustable connection code 20 and the steel upper and lower grooves 19 to the building floor 1, and then installs the steel inner groove 18 and the steel upper and lower grooves 19, and then installs the steel glass bracket 17 and the steel inner groove 18, and then adheres the second fireproof expansion seal 8 to the top of the steel glass bracket 17 and the top of one side of the steel inner groove 18, and then installs the heat-insulating fireproof glass 10 between the top of the steel glass bracket 17 and the steel inner groove 18. At this time, the other end of the heat-insulating fireproof glass 10 is squeezed and fixed between the anti-slip part and the steel glass bracket 17, thereby completing the installation between the heat-insulating fireproof glass 10 and the building floor 1;

[0048] Then, assemble the two heat-insulating fireproof glasses 10, and install them between the steel center column 21 and the steel riveted inner keel 25. Then, after installation, the steel center column 21 and the steel inner pressure strip 22 are respectively placed at the two ends of the heat-insulating fireproof glass 10, and then rotate the connecting screw 24. The connecting screw 24 enters the steel riveted inner keel 25 along the steel inner pressure strip 22, and drives the steel riveted inner keel 25 to move. When the steel riveted inner keel 25 moves, it drives the steel center column 21 to move. When the steel center column 21 moves, it drives the second fireproof expansion seal 8 to squeeze the heat-insulating fireproof glass 10, and squeezes and fixes the heat-insulating fireproof glass 10. Finally, Finally, the steel outer cover 23 is sleeved on the outside of the steel inner strip 22 to protect the machine screw bolt 16 at one end of the steel inner strip 22, so that the installed single-glass fireproof and heat-insulating steel partition wall is more beautiful. Compared with Example 1, this method is more convenient and quick, and improves the installation efficiency of the single-glass fireproof and heat-insulating steel partition wall. Compared with the previous embodiment, this method increases the stress-bearing area inside the steel center column 21, so that the steel center column 21 and the steel inner strip 22 are not prone to changes during the locking process of the heat-insulating fireproof glass 10, and the stability of the steel center column 21 is increased to prevent the displacement of the steel center column 21.

[0049] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. A single-glass fireproof and heat-insulating steel partition wall, characterized in that: It comprises a building floor (1), wherein the top of the building floor (1) is provided with an upper and lower fixed groove structure, the upper and lower fixed groove structure comprises a heat-insulating fireproof glass (10) fixedly installed on the top of the building floor (1), and a central column structure is installed at the connection between two heat-insulating fireproof glasses (10); The upper and lower fixed groove structure comprises a steel U-shaped upper and lower groove (3) fixedly mounted on the building floor (1); the inner wall of the steel U-shaped upper and lower groove (3) is fitted with a steel glass fixing groove (5); a steel glass horizontal groove (4) is fixedly mounted between the two steel glass fixing grooves (5) at one end of the steel U-shaped upper and lower groove (3); a steel glass frame (6) is clamped and mounted on the outer side of the steel U-shaped upper and lower groove (3); and a heat-insulating fireproof glass (10) is clamped and mounted between the steel glass frame (6) and one end of the steel glass fixing groove (5) at the top of the steel glass horizontal groove (4); The center column structure comprises a steel spring-loaded keel reinforced U-groove (11) fixed to both sides of the heat-insulating fireproof glass (10), wherein the steel spring-loaded keel reinforced U-groove (11) is internally snap-connected with a steel spring-loaded inner keel (12), and a steel glass frame outer cover (13) is snap-connected and installed between the inner wall of the steel spring-loaded inner keel (12) and the outer side of the steel spring-loaded keel reinforced U-groove (11), wherein an embedded nut (15) is provided between the opposing surfaces of one of the steel spring-loaded keel reinforced U-groove (11) and the steel spring-loaded inner keel (12), and an organic thread bolt (16) is penetrated and connected inside the other of the steel spring-loaded keel reinforced U-groove (11) and the steel spring-loaded inner keel (12).

2. The single-glass fireproof and heat-insulating steel partition wall according to claim 1, characterized in that: An explosive bolt (2) is arranged inside the building floor (1), the steel U-shaped upper and lower grooves (3) penetrate the explosive bolt (2), a nut is arranged outside the explosive bolt (2) at a position inside the steel U-shaped upper and lower grooves (3), and a steel spring pressure strip (14) is clamped and installed between the two steel glass frame outer covers (13).

3. The single-glass fireproof and heat-insulating steel partition wall according to claim 1, characterized in that: A first fireproof expansion seal (7) is provided at the top of the steel glass horizontal groove (4) and the bottom of the heat-insulating fireproof glass (10), a second fireproof expansion seal (8) is provided between the steel glass fixing groove (5) and the heat-insulating fireproof glass (10), and a double-sided adhesive tape (9) is provided between the steel glass frame (6) and the heat-insulating fireproof glass (10).

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