A double-glazed fireproof and heat-insulating steel partition wall

Abstract

The present invention belongs to the technical field of building engineering, and particularly relates to a double-glass fireproof and heat-insulating steel partition wall. It comprises tempered glass, heat-insulating fireproof glass, upper and lower fixed groove structures and a central column structure. The upper and lower fixed groove structures are connected to the top of the building floor, and the tempered glass and the heat-insulating fireproof glass are respectively assembled and connected to the left and right ends of the upper and lower fixed groove structures; a plurality of tempered glasses are sequentially arranged on the upper and lower fixed groove structures along the front-back direction, and a plurality of heat-insulating fireproof glasses are sequentially arranged on the upper and lower fixed groove structures along the front-back direction, and two adjacent tempered glasses are connected through the central column structure, and two adjacent heat-insulating fireproof glasses are connected through the central column structure. By setting the upper and lower fixed groove structures, the tempered glass heat-insulating fireproof glass is combined and connected with the upper and lower fixed groove structures by a clamping method, which is conducive to the rapid assembly of the double-glass fireproof and heat-insulating steel partition wall.

Description

Technical Field

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

[0002] Double-glazed fireproof glass partition walls are glass partition walls with fireproof functions, usually used for partitions and decoration inside buildings. This type of partition wall can withstand high temperatures and prevent the spread of fire when a fire occurs, playing a role in fire isolation. Double-glazed fireproof glass partition walls are usually connected by tempered glass, fireproof and heat-insulating glass and steel structures. They have certain high temperature resistance and can remain intact for a certain period of time to prevent the spread of fire.

[0003] However, the existing installation structure between tempered glass, fireproof and heat-insulating glass and steel structure is too complicated, and the installation time between tempered glass, fireproof and heat-insulating glass and steel structure is too long, which is not conducive to rapid assembly. Therefore, it is necessary to design a double-glass fireproof and heat-insulating steel partition wall to solve the above problems. Summary of the invention

[0004] In view of the above problems, the present invention provides a double-glazed fireproof and heat-insulating steel partition wall to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a double-glass fireproof and heat-insulating steel partition wall, applied to a building floor, comprising tempered glass, heat-insulating fireproof glass, upper and lower fixed groove structures and a central column structure, wherein the upper and lower fixed groove structures are connected to the top of the building floor, the tempered glass and the heat-insulating fireproof glass are respectively assembled and connected to the left and right ends of the upper and lower fixed groove structures, and a gap is provided between the tempered glass and the heat-insulating fireproof glass;

[0006] A plurality of the tempered glasses are sequentially arranged on the upper and lower fixed groove structures along the front-to-back direction, a plurality of the heat-insulating fire-resistant glasses are sequentially arranged on the upper and lower fixed groove structures along the front-to-back direction, two adjacent tempered glasses are connected by the central column structure, and two adjacent heat-insulating fire-resistant glasses are connected by the central column structure.

[0007] Furthermore, the upper and lower fixed groove structure includes steel U-shaped upper and lower grooves, a steel inner groove and a steel glass bracket. The steel U-shaped upper and lower grooves are detachably connected to the building floor. The steel inner groove is clamped in the inner middle part of the steel U-shaped upper and lower grooves. Two first mounting grooves are provided at the left and right ends of the outer side of the steel inner groove. The two steel glass brackets are respectively arranged in the two first mounting grooves. The lower end of the tempered glass is inserted into the first mounting groove on the right and is located at the upper end of the steel glass bracket on the right; the lower end of the insulating fireproof glass is inserted into the first mounting groove on the left and is located at the upper end of the steel glass bracket on the left.

[0008] Furthermore, the upper and lower fixed groove structures also include a first fire-proof expansion seal and a second fire-proof expansion seal, the first fire-proof expansion seal being arranged between the tempered glass and the steel glass bracket on the left, and the second fire-proof expansion seal being arranged between the left side surface of the tempered glass and the left inner wall of the mounting groove on the right; the first fire-proof expansion seal being arranged between the heat-insulating fire-proof glass and the steel glass bracket on the left, and the second fire-proof expansion seal being arranged between the right side surface of the heat-insulating fire-proof glass and the right inner wall of the mounting groove on the left.

[0009] Furthermore, the upper and lower fixed groove structure also includes an adjustable connecting code for the main keel, and a second mounting groove is provided on the inner side of the steel inner groove. The adjustable connecting code for the main keel is clamped in the second mounting groove and is located between the inner side wall of the second mounting groove and the inner side wall of the steel U-shaped upper and lower grooves.

[0010] Furthermore, the center column structure includes a steel center column, a steel inner pressure strip, a machine screw bolt, an embedded nut, a steel modified outer cover and a third fireproof expansion seal, the steel center column is arranged between the tempered glass and the heat-insulating fireproof glass, the steel inner pressure strip is arranged between two adjacent tempered glasses, the steel inner pressure strip is arranged between two adjacent heat-insulating fireproof glasses, the machine screw bolt passes through the steel inner pressure strip and the steel center column in sequence, the embedded nut is sleeved on the machine screw bolt, and the steel modified outer cover is snap-fitted and installed on the outside of the steel inner pressure strip; the third fireproof expansion seal is arranged between the tempered glass and the steel inner pressure strip, the third fireproof expansion seal is arranged between the tempered glass and the steel center column, the third fireproof expansion seal is arranged between the heat-insulating fireproof glass and the steel inner pressure strip, and the third fireproof expansion seal is arranged between the heat-insulating fireproof glass and the steel center column.

[0011] Furthermore, the upper and lower fixed groove structure includes a steel U-shaped upper and lower groove, a steel inner groove and a steel glass horizontal groove, the steel inner groove is clamped in the inner middle part of the steel U-shaped upper and lower groove, the steel glass horizontal groove is arranged between the left side of the steel inner groove and the left inner wall of the steel U-shaped upper and lower groove, the steel glass horizontal groove is arranged between the right side of the steel inner groove and the right inner wall of the steel U-shaped upper and lower groove, the lower end of the tempered glass is arranged at the upper end of the steel glass horizontal groove on the right side, and is located between the right side of the steel inner groove and the right inner wall of the steel U-shaped upper and lower groove, the lower end of the heat-insulating fire-proof glass is arranged at the upper end of the steel glass horizontal groove on the left side, and is located between the left side of the steel inner groove and the left inner wall of the steel U-shaped upper and lower groove.

[0012] Furthermore, the upper and lower fixed groove structure also includes a first fireproof expansion seal, a second fireproof expansion seal and a fourth fireproof expansion seal; the first fireproof expansion seal is arranged between the tempered glass and the horizontal groove of the tempered glass, the second fireproof expansion seal is arranged between the tempered glass and the steel inner groove, and the fourth fireproof expansion seal is arranged between the tempered glass and the steel U-shaped upper and lower grooves; the first fireproof expansion seal is arranged between the heat-insulating fireproof glass and the horizontal groove of the steel glass, the second fireproof expansion seal is arranged between the heat-insulating fireproof glass and the steel inner groove, and the fourth fireproof expansion seal is arranged between the heat-insulating fireproof glass and the steel U-shaped upper and lower grooves.

[0013] Furthermore, the upper and lower fixed groove structures also include a steel glass cross frame and double-sided tape. Two steel glass cross frames are provided. The right steel glass cross frame is connected to the right outer side of the tempered glass through the double-sided tape, and the left steel glass cross frame is connected to the left outer side of the heat-insulating fireproof glass through the double-sided tape.

[0014] Furthermore, the center column structure includes a steel center column, a steel spring-pressed keel reinforced U-groove, a steel spring-pressed inner keel, a steel glass frame outer cover, a steel spring-pressed strip, a machine screw bolt, an embedded nut and a fifth fire-proof expansion seal. The steel center column is arranged between the tempered glass and the heat-insulating fireproof glass. The steel spring-pressed keel reinforced U-groove is snap-connected with the steel spring-pressed inner keel inside. The steel glass frame outer cover is snap-connected between the inner wall of the steel spring-pressed inner keel and the outer wall of the steel spring-pressed keel reinforced U-groove. The machine screw bolt passes through the steel spring-pressed strip in sequence. The steel spring-pressure inner keel, the steel spring-pressure keel reinforced U-groove and the steel center column, the steel spring-pressure strip is clamped between the two steel glass frame outer covers; the fifth fire-proof expansion seal is arranged between the tempered glass and the steel spring-pressure keel reinforced U-groove, the fifth fire-proof expansion seal is arranged between the tempered glass and the steel center column, the fifth fire-proof expansion seal is arranged between the heat-insulating fireproof glass and the steel spring-pressure keel reinforced U-groove, and the fifth fire-proof expansion seal is arranged between the heat-insulating fireproof glass and the steel center column.

[0015] Furthermore, the upper and lower fixing groove structure also includes explosive bolts, and the steel U-shaped upper and lower grooves are connected to the building floor through the explosive bolts.

[0016] The beneficial effects of the present invention are:

[0017] 1. By setting the upper and lower fixed groove structures, and setting the upper and lower fixed groove structures to include U-shaped upper and lower grooves, steel inner grooves and steel glass brackets, the tempered glass and the heat-insulating fireproof glass are combined and connected with the upper and lower fixed groove structures by means of a clamping method, which is conducive to the rapid assembly of the double-glass fireproof and heat-insulating steel partition wall.

[0018] 2. By setting the center column structure to include a steel center column, a steel inner pressure strip, machine screw bolts, and embedded nuts, adjacent tempered glass and adjacent heat-insulating fire-resistant glass can be quickly assembled and connected.

[0019] 3. By setting the upper and lower fixed groove structures, and setting the upper and lower fixed groove structures to include U-shaped upper and lower grooves, steel inner grooves and steel glass horizontal grooves, the tempered glass and the heat-insulating fire-resistant glass are combined and connected with the upper and lower fixed groove structures by means of a snap-on method, which is conducive to the rapid assembly of double-glass fire-resistant and heat-insulating steel partition walls.

[0020] 4. By setting the center column structure to include a steel spring-loaded keel reinforced U-groove, a steel spring-loaded inner keel, a steel glass frame outer cover, a steel spring-loaded strip, machine screw bolts and embedded nuts, adjacent tempered glass and adjacent heat-insulating fire-resistant glass can be quickly assembled and connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It shows a schematic diagram of the structure of the upper and lower fixing groove structures according to an embodiment of the present invention;

[0022] Figure 2 What is shown is a schematic structural diagram of a center column structure according to an embodiment of the present invention;

[0023] Figure 3 It is a schematic structural diagram of the upper and lower fixing groove structures of another embodiment of the present invention;

[0024] Figure 4 Shown is a schematic structural diagram of a center column structure according to another embodiment of the present invention.

[0025] In the figure: 1. building floor; 2. tempered glass; 3. heat-insulating fireproof glass; 41. steel U-shaped upper and lower grooves; 42. steel inner groove; 431. steel glass bracket; 432. steel glass horizontal groove; 44. adjustable main keel connection code; 451. first fire-proof expansion seal; 452. second fire-proof expansion seal; 453. fourth fire-proof expansion seal; 46. steel glass cross frame; 47. double-sided tape; 51. steel center column; 521. steel inner pressure strip; 522. steel spring-pressure keel reinforcement U groove; 523. steel spring-pressure inner keel; 53. machine screw bolt; 54. embedded nut; 551. steel modified outer cover; 552. steel glass frame outer cover; 553. steel spring pressure strip; 561. third fire-proof expansion seal; 562. fifth fire-proof expansion seal; 6. explosive bolt. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Example 1

[0028] A double-glazed fireproof and heat-insulating steel partition wall, such as Figure 1 and Figure 2As shown, applied to a building floor 1, the double-glass fireproof and heat-insulating steel partition wall includes a tempered glass 2, a heat-insulating fireproof glass 3, an upper and lower fixed groove structure and a middle column structure, the upper and lower fixed groove structure is connected to the top of the building floor 1, the tempered glass 2 and the heat-insulating fireproof glass 3 are respectively assembled and connected to the left and right ends of the upper and lower fixed groove structure, and a gap is set between the tempered glass 2 and the heat-insulating fireproof glass 3;

[0029] A plurality of the tempered glasses 2 are sequentially arranged on the upper and lower fixed groove structures along the front-to-back direction, a plurality of the heat-insulating fireproof glasses 3 are sequentially arranged on the upper and lower fixed groove structures along the front-to-back direction, two adjacent tempered glasses 2 are connected by the central column structure, and two adjacent heat-insulating fireproof glasses 3 are connected by the central column structure;

[0030] The upper and lower fixed groove structure includes a steel U-shaped upper and lower groove 41, a steel inner groove 42 and a steel glass bracket 431. The steel U-shaped upper and lower groove 41 is detachably connected to the building floor 1. The steel inner groove 42 is clamped in the inner middle part of the steel U-shaped upper and lower groove 41. Two first mounting grooves are provided at the left and right ends of the outer side of the steel inner groove 42. The two steel glass brackets 431 are respectively arranged in the two first mounting grooves. The lower end of the tempered glass 2 is inserted into the first mounting groove on the right side and is located at the upper end of the steel glass bracket 431 on the right side; the lower end of the heat-insulating fireproof glass 3 is inserted into the first mounting groove on the left side and is located at the upper end of the steel glass bracket 431 on the left side.

[0031] The upper and lower fixed groove structures further include a first fireproof expansion seal 451 and a second fireproof expansion seal 452. The first fireproof expansion seal 451 is arranged between the tempered glass 2 and the tempered glass bracket 431 on the left, and the second fireproof expansion seal 452 is arranged between the left side surface of the tempered glass 2 and the left inner wall of the installation groove on the right; the first fireproof expansion seal 451 is arranged between the heat-insulating fireproof glass 3 and the tempered glass bracket 431 on the left, and the second fireproof expansion seal 452 is arranged between the right side surface of the heat-insulating fireproof glass 3 and the right inner wall of the installation groove on the left;

[0032] The upper and lower fixed groove structure also includes a main keel adjustable connecting code 44, and a second mounting groove is provided on the inner side of the steel inner groove 42. The main keel adjustable connecting code 44 is clamped in the second mounting groove and is located between the inner side wall of the second mounting groove and the inner side wall of the steel U-shaped upper and lower groove 41;

[0033] The center column structure includes a steel center column 51, a steel inner pressure strip 521, a machine screw bolt 53, an embedded nut 54, a steel modified outer cover 551 and a third fireproof expansion seal 561. The steel center column 51 is arranged between the tempered glass 2 and the heat-insulating fireproof glass 3. The steel inner pressure strip 521 is arranged between two adjacent tempered glasses 2, and the steel inner pressure strip 521 is arranged between two adjacent heat-insulating fireproof glasses 3. The machine screw bolt 53 passes through the steel inner pressure strip 521 and the steel center column 51 in sequence. The embedded nut 54 is sleeved on On the machine screw bolt 53, the steel modified outer cover 551 is clamped and installed on the outer side of the steel inner bead 521; the third fireproof expansion seal 561 is arranged between the tempered glass 2 and the steel inner bead 521, the third fireproof expansion seal 561 is arranged between the tempered glass 2 and the steel center column 51, the third fireproof expansion seal 561 is arranged between the heat-insulating fireproof glass 3 and the steel inner bead 521, and the third fireproof expansion seal 561 is arranged between the heat-insulating fireproof glass 3 and the steel center column 51;

[0034] The upper and lower fixing groove structure further includes explosive bolts 6 , and the steel U-shaped upper and lower grooves 41 are connected to the building floor 1 through the explosive bolts 6 .

[0035] Specifically, the thickness of the tempered glass 2 is 6 mm, and the heat-insulating fireproof glass 3 is composed of three layers of 5 mm thick single-piece tempered glass 2 and two layers of 5 mm thick fireproof liquid. The thickness of the steel U-shaped upper and lower grooves 41, the steel inner groove 42 and the steel glass bracket 431 are all 1.5 mm. The radius of the explosive bolt 6 is 6 mm. The thickness of the steel center column 51 and the steel inner pressure strip 521 are both 1.5 mm, the machine screw bolt 53 is 5 mm × 40 mm, the thickness of the embedded nut 54 is 5 mm, and the thickness of the steel modified outer cover 551 is 1.0 mm.

[0036] The first fire-proof expansion seal 451 between the tempered glass 2 and the right steel glass bracket 431 is 10mm×2.0mm, the first fire-proof expansion seal 451 between the insulating fire-proof glass 3 and the left steel glass bracket 431 is 28mm×2.0mm, the second fire-proof expansion seal 452 is 15mm×2.0mm, and the third fire-proof expansion seal 561 is 15mm×2.0mm.

[0037] Working process: During the installation of the double-glazed fireproof and heat-insulating steel partition wall, the steel U-shaped upper and lower grooves 41 are installed on the top of the building floor 1, and the screw heads of the explosive bolts 6 are used to penetrate the steel U-shaped upper and lower grooves 41, and the steel U-shaped upper and lower grooves 41 are fixed to the top of the building floor 1 by rotating the nuts sleeved on the screw heads.

[0038] Secondly, the steel inner groove 42 is set to a "bow"-shaped structure, and two first installation grooves are set at the left and right ends of the outer side of the steel inner groove 42, and a second installation groove is set on the inner side of the steel inner groove 42. The adjustable main keel connection code 44 is snapped into the second installation groove, and the steel inner groove 42 is snapped and installed inside the steel U-shaped upper and lower grooves 41. The inner bottom surface of the steel inner groove 42 is in contact with the inner bottom surface of the steel U-shaped upper and lower grooves 41. The steel glass bracket 431 is set to a "n"-shaped structure, and the two steel glass brackets 431 are snapped and installed in the two first installation grooves respectively. On this basis, the lower end of the tempered glass 2 is inserted into the first mounting groove on the right, and a first fire-proof expansion seal 451 is set between the bottom surface of the tempered glass 2 and the top of the tempered glass bracket 431 on the right, a second fire-proof expansion seal 452 is set between the left side of the tempered glass 2 and the left side of the first mounting groove on the right, and a fixing is set between the right side of the tempered glass 2 and the right side of the first mounting groove on the right; the lower end of the heat-insulating fire-proof glass 3 is inserted into the first mounting groove on the left, and a first fire-proof expansion seal 451 is set between the bottom surface of the heat-insulating fire-proof glass 3 and the top of the tempered glass bracket 431 on the left, a second fire-proof expansion seal 452 is set between the right side of the heat-insulating fire-proof glass 3 and the right side of the first mounting groove on the left, and a fixing is set between the left side of the heat-insulating fire-proof glass 3 and the left side of the first mounting groove on the left. Thus, by providing the upper and lower fixed groove structures, and providing the upper and lower fixed groove structures as structures including U-shaped upper and lower grooves, steel inner grooves 42, and steel glass brackets 431, the tempered glass 2 and the heat-insulating fireproof glass 3 are quickly assembled and connected with the upper and lower fixed groove structures by means of a clamping method, which is conducive to quickly assembling the double-glass fireproof and heat-insulating steel partition wall. At the same time, by providing the first fireproof expansion seal 451 and the second fireproof expansion seal 452, they can expand when heated to improve the connection strength between the tempered glass 2 and the heat-insulating fireproof glass 3 and the U-shaped upper and lower grooves, the steel inner grooves 42, and the steel glass brackets 431, thereby ensuring the fireproof and heat-insulating effect of the double-glass fireproof and heat-insulating steel partition wall.

[0039] Finally, the center column structure includes a steel center column 51, a steel inner pressure strip 521, a machine screw bolt 53, an embedded nut 54, a steel modified outer cover 551 and a third fireproof expansion seal 561. Then, two adjacent insulating fireproof glasses 3 and two adjacent tempered glasses 2 are spliced, and the steel center column 51 is installed between the relatively arranged tempered glass 2 and the insulating fireproof glass 3, and the third fireproof expansion seal 561 is set between the tempered glass 2 and the steel center column 51; a steel inner pressure strip 521 is set between two adjacent tempered glasses 2, and a third fireproof expansion seal 561 is set between the tempered glass 2 and the steel inner pressure strip 521. The machine screw bolt 53 is passed through the steel inner pressure strip 521 and the steel center column 51 in turn, and the embedded nut 54 is rotated to fix the steel inner pressure strip 521, the tempered glass 2 and the steel center column 51. Correspondingly, a third fireproof expansion seal 561 is provided between the heat-insulating fireproof glass 3 and the steel center column 51; a steel inner bead 521 is provided between two adjacent heat-insulating fireproof glasses 3, and a third fireproof expansion seal 561 is provided between the heat-insulating fireproof glass 3 and the steel inner bead 521, and the machine screw bolt 53 passes through the steel inner bead 521 and the steel center column 51 in sequence, and the embedded nut 54 is rotated to fix the steel inner bead 521, the heat-insulating fireproof glass 3 and the steel center column 51. At the same time, a steel modified outer cover 551 is sleeved on the machine screw bolt 53 to protect the structure of the machine screw bolt 53. Therefore, by setting the center column structure to include a steel center column 51, a steel inner bead 521, a machine screw bolt 53, and an embedded nut 54, the adjacent tempered glass 2 and the adjacent heat-insulating fireproof glass 3 can be quickly assembled and connected. The third fireproof expansion seal 561 is provided, which can expand when heated to improve the connection strength between the tempered glass 2 and the heat-insulating fireproof glass 3 and the steel inner molding 521 and the steel center column 51, thereby ensuring the fireproof and heat-insulating effect of the double-glass fireproof and heat-insulating steel partition wall.

[0040] Example 2

[0041] A double-glazed fireproof and heat-insulating steel partition wall, such as Figure 3 and Figure 4 As shown, it is applied to a building floor 1, and an upper and lower fixed groove structure is installed on the top of the building floor 1, including a tempered glass 2, a heat-insulating fire-proof glass 3, an upper and lower fixed groove structure and a middle column structure, the upper and lower fixed groove structure is connected to the top of the building floor 1, the tempered glass 2 and the heat-insulating fire-proof glass 3 are respectively assembled and connected to the left and right ends of the upper and lower fixed groove structure, and a gap is set between the tempered glass 2 and the heat-insulating fire-proof glass 3;

[0042] A plurality of the tempered glasses 2 are sequentially arranged on the upper and lower fixed groove structures along the front-to-back direction, a plurality of the heat-insulating fireproof glasses 3 are sequentially arranged on the upper and lower fixed groove structures along the front-to-back direction, two adjacent tempered glasses 2 are connected by the central column structure, and two adjacent heat-insulating fireproof glasses 3 are connected by the central column structure;

[0043] The upper and lower fixed groove structure includes a steel U-shaped upper and lower groove 41, a steel inner groove 42 and a steel glass horizontal groove 432. The steel inner groove 42 is clamped in the middle of the inner side of the steel U-shaped upper and lower groove 41. The steel glass horizontal groove 432 is arranged between the left side of the steel inner groove 42 and the left inner wall of the steel U-shaped upper and lower groove 41. The steel glass horizontal groove 432 is arranged between the right side of the steel inner groove 42 and the right inner wall of the steel U-shaped upper and lower groove 41. The lower end of the tempered glass 2 is arranged at the upper end of the steel glass horizontal groove 432 on the right side, and is located between the right side of the steel inner groove 42 and the right inner wall of the steel U-shaped upper and lower groove 41. The lower end of the heat-insulating fireproof glass 3 is arranged at the upper end of the steel glass horizontal groove 432 on the left side, and is located between the left side of the steel inner groove 42 and the left inner wall of the steel U-shaped upper and lower groove 41.

[0044] The upper and lower fixed groove structure also includes a first fireproof expansion seal 451, a second fireproof expansion seal 452 and a fourth fireproof expansion seal 453. The first fireproof expansion seal 451 is arranged between the tempered glass 2 and the tempered glass horizontal groove 432, the second fireproof expansion seal 452 is arranged between the tempered glass 2 and the steel inner groove 42, and the fourth fireproof expansion seal 453 is arranged between the tempered glass 2 and the steel U-shaped upper and lower grooves 41; the first fireproof expansion seal 451 is arranged between the heat-insulating fireproof glass 3 and the tempered glass horizontal groove 432, the second fireproof expansion seal 452 is arranged between the heat-insulating fireproof glass 3 and the steel inner groove 42, and the fourth fireproof expansion seal 453 is arranged between the heat-insulating fireproof glass 3 and the steel U-shaped upper and lower grooves 41;

[0045] The upper and lower fixing groove structures further include a steel glass transverse frame 46 and a double-sided adhesive tape 47. Two steel glass transverse frames 46 are provided. The right steel glass transverse frame 46 is connected to the right side of the outer side of the tempered glass 2 through the double-sided adhesive tape 47, and the left steel glass transverse frame 46 is connected to the left side of the outer side of the heat-insulating fireproof glass 3 through the double-sided adhesive tape 47.

[0046] The center column structure includes a steel center column 51, a steel spring-pressed keel reinforcement U-groove 522, a steel spring-pressed inner keel 523, a steel glass frame outer cover 552, a steel spring-pressed strip 553, a machine screw bolt 53, an embedded nut 54 and a fifth fire-proof expansion seal 562. The steel center column 51 is arranged between the tempered glass 2 and the heat-insulating fireproof glass 3. The steel spring-pressed keel reinforcement U-groove 522 is internally snap-connected with the steel spring-pressed inner keel 523. The steel glass frame outer cover 552 is snap-connected between the inner wall of the steel spring-pressed inner keel 523 and the outer wall of the steel spring-pressed keel reinforcement U-groove 522. The machine screw bolt 53 passes through the steel spring-pressed strip 553 in sequence. The steel inner keel 523, the steel spring-pressure keel reinforcement U groove 522 and the steel center column 51, the steel spring-pressure strip 553 is clamped between the two steel glass frame outer covers 552; the fifth fire-proof expansion seal 562 is arranged between the tempered glass 2 and the steel spring-pressure keel reinforcement U groove 522, the fifth fire-proof expansion seal 562 is arranged between the tempered glass 2 and the steel center column 51, the fifth fire-proof expansion seal 562 is arranged between the heat-insulating fireproof glass 3 and the steel spring-pressure keel reinforcement U groove 522, and the fifth fire-proof expansion seal 562 is arranged between the heat-insulating fireproof glass 3 and the steel center column 51;

[0047] The upper and lower fixing groove structure further includes explosive bolts 6 , and the steel U-shaped upper and lower grooves 41 are connected to the building floor 1 through the explosive bolts 6 .

[0048] Specifically, the thickness of the tempered glass 2 is 6 mm, and the heat-insulating fireproof glass 3 is composed of three layers of single-piece tempered glass 2 with a thickness of 5 mm and two layers of fireproof liquid with a thickness of 5 mm. The thickness of the steel U-shaped upper and lower grooves 41, the steel inner groove 42, the steel glass horizontal groove 432 and the steel glass cross frame 46 are all 1.5 mm. The radius of the explosive bolt 6 is 6 mm. The double-sided tape 47 is 10 mm×2.0 mm. The thickness of the steel spring-pressed keel reinforcement U groove 522, the steel spring-pressed inner keel 523, and the steel glass frame outer cover 552 are all 1.5 mm, the thickness of the steel spring-pressed strip 553 is 1.0 mm, the machine screw bolt 53 is 5 mm×40 mm, and the thickness of the embedded nut 54 is 5 mm. The first fire-resistant expansion seal 451 is 28 mm×2.0 mm, the second fire-resistant expansion seal 452 is 15 mm×2.0 mm, the fourth fire-resistant expansion seal 453 is 15 mm×2.0 mm, and the fifth fire-resistant expansion seal 562 is 15 mm×2.0 mm.

[0049] Working process: During the installation of the double-glazed fireproof and heat-insulating steel partition wall, the steel U-shaped upper and lower grooves 41 are installed on the top of the building floor 1, and the screw heads of the explosive bolts 6 are used to penetrate the steel U-shaped upper and lower grooves 41, and the steel U-shaped upper and lower grooves 41 are fixed to the top of the building floor 1 by rotating the nuts sleeved on the screw heads.

[0050] Secondly, the steel inner groove 42 is set to a "convex" shaped upper part structure. The inner bottom surface of the steel inner groove 42 is fitted with the inner bottom surface of the steel U-shaped upper and lower grooves 41, and the steel glass horizontal groove 432 is set to a "n" shaped structure. The two steel glass horizontal grooves 432 are respectively clamped and installed at the left and right ends of the steel inner groove 42. The left steel glass horizontal groove 432 is located between the left inner wall of the steel U-shaped upper and lower grooves 41 and the left outer wall of the steel glass horizontal groove 432, and the right steel glass horizontal groove 432 is located between the right inner wall of the steel U-shaped upper and lower grooves 41 and the right outer wall of the steel glass horizontal groove 432. On this basis, the lower end of the tempered glass 2 is inserted between the right inner wall of the steel U-shaped upper and lower grooves 41 and the right outer wall of the steel glass horizontal groove 432, and a first fireproof expansion seal 451 is set between the bottom surface of the tempered glass 2 and the top of the right steel glass horizontal groove 432, a second fireproof expansion seal 452 is set between the left side of the tempered glass 2 and the right outer wall of the steel glass horizontal groove 432, and a fourth fireproof expansion seal 453 is set between the right side of the tempered glass 2 and the right inner wall of the steel U-shaped upper and lower grooves 41; the heat insulation The lower end of the heat-insulating fireproof glass 3 is inserted between the left inner wall of the steel U-shaped upper and lower grooves 41 and the left outer wall of the steel glass horizontal groove 432, and a first fire-proof expansion seal 451 is arranged between the bottom surface of the heat-insulating fireproof glass 3 and the top of the left steel glass horizontal groove 432, a second fire-proof expansion seal 452 is arranged between the right side of the heat-insulating fireproof glass 3 and the left outer wall of the steel glass horizontal groove 432, and a fourth fire-proof expansion seal 453 is arranged between the left side of the heat-insulating fireproof glass 3 and the left inner wall of the steel U-shaped upper and lower grooves 41. Thus, by setting the upper and lower fixed groove structures, and setting the upper and lower fixed groove structures to include the U-shaped upper and lower grooves, the steel inner groove 42 and the steel glass horizontal groove 432, the tempered glass 2 and the heat-insulating fireproof glass 3 are combined and connected with the upper and lower fixed groove structures by a clamping method, which is conducive to the rapid assembly of the double-glass fireproof and heat-insulating steel partition wall. At the same time, by setting the first fire-proof expansion seal 451, the second fire-proof expansion seal 452 and the fourth fire-proof expansion seal 453, they can expand when heated to improve the connection strength between the tempered glass 2 and the insulating fire-proof glass 3 and the U-shaped upper and lower grooves, the steel inner groove 42 and the steel glass horizontal groove 432, thereby ensuring the fire-proof and heat-insulating effect of the double-glass fire-proof and heat-insulating steel partition wall.

[0051] Secondly, a steel glass transverse frame 46 is connected to the left side of the heat-insulating fireproof glass using double-sided adhesive 47, and a steel glass transverse frame 46 is connected to the right side of the tempered glass 2 using double-sided adhesive 47. Thus, the tempered glass 2 and the heat-insulating fireproof glass structure can be protected by setting the steel glass transverse frame 46.

[0052] Finally, the center column structure includes a steel center column 51, a steel spring-pressed keel reinforcement U-groove 522, a steel spring-pressed inner keel 523, a steel glass frame outer cover 552, a steel spring-pressed strip 553, a machine screw bolt 53, a pre-embedded nut 54 and a fifth fire-proof expansion seal 562. Then, two adjacent heat-insulating fireproof glasses 3 and two adjacent tempered glasses 2 are spliced, and a steel center column 51 is installed between the relatively arranged tempered glass 2 and the heat-insulating fireproof glass 3, and a fifth fire-proof expansion seal 562 is arranged between the tempered glass 2 and the steel center column 51; A steel spring-loaded keel reinforcement U-groove 522, a steel spring-loaded inner keel 523, a steel glass frame outer cover 552 and a steel spring-loaded strip 553 are arranged between the tempered glass 2, and a fifth fire-proof expansion seal 562 is arranged between the tempered glass 2 and the steel spring-loaded keel reinforcement U-groove 522. The machine screw bolt 53 passes through the steel spring-loaded inner keel 523, the steel spring-loaded keel reinforcement U-groove 522 and the steel center column 51 in sequence, and the embedded nut 54 is rotated to fix the steel spring-loaded inner keel 523, the steel spring-loaded keel reinforcement U-groove 522 and the steel center column 51. Correspondingly, a fifth fireproof expansion seal 562 is provided between the heat-insulating fireproof glass 3 and the steel center column 51; a steel spring-pressed keel reinforcement U-groove 522, a steel spring-pressed inner keel 523, a steel glass frame outer cover 552, and a steel spring-pressed strip 553 are provided between two adjacent heat-insulating fireproof glasses 3, and a fifth fireproof expansion seal 562 is provided between the heat-insulating fireproof glass 3 and the steel spring-pressed keel reinforcement U-groove 522, and the machine screw bolt 53 is passed through the steel inner strip 521 and the steel center column 51 in sequence, and the embedded nut 54 is rotated to fix the steel spring-pressed inner keel 523, the steel spring-pressed keel reinforcement U-groove 522 and the steel center column 51. At the same time, a steel glass frame outer cover 552 is sleeved on the machine screw bolt 53 to protect the structure of the machine screw bolt 53. Thus, by setting the center column structure to include a steel spring-pressed keel reinforcement U-groove 522, a steel spring-pressed inner keel 523, a steel glass frame outer cover 552, a steel spring-pressed strip 553, a machine screw bolt 53 and a pre-embedded nut 54, the adjacent tempered glass 2 and the adjacent heat-insulating fireproof glass 3 can be quickly assembled and connected. The fifth fire-proof expansion seal 562 is provided, which can expand when heated to improve the connection strength between the tempered glass 2 and the heat-insulating fireproof glass 3 and the steel spring-pressed keel reinforcement U-groove 522 and the steel center column 51, thereby ensuring the fireproof and heat-insulating effect of the double-glass fireproof and heat-insulating steel partition wall.

[0053] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A double-glazed fireproof and heat-insulating steel partition wall, applied to a building floor (1), characterized in that: The invention comprises tempered glass (2), heat-insulating fireproof glass (3), upper and lower fixed groove structures and a central column structure, wherein the upper and lower fixed groove structures are connected to the top of the building floor (1), the tempered glass (2) and the heat-insulating fireproof glass (3) are respectively assembled and connected to the left and right ends of the upper and lower fixed groove structures, and a gap is provided between the tempered glass (2) and the heat-insulating fireproof glass (3); A plurality of the tempered glasses (2) are sequentially arranged on the upper and lower fixed groove structures along the front-to-back direction, a plurality of the heat-insulating fireproof glasses (3) are sequentially arranged on the upper and lower fixed groove structures along the front-to-back direction, two adjacent tempered glasses (2) are connected via the central column structure, and two adjacent heat-insulating fireproof glasses (3) are connected via the central column structure; The upper and lower fixed groove structure comprises a steel U-shaped upper and lower groove (41), a steel inner groove (42) and a steel glass bracket (431); the steel U-shaped upper and lower groove (41) is detachably connected to the building floor (1); the steel inner groove (42) is clamped at the inner middle part of the steel U-shaped upper and lower groove (41); two first mounting grooves are provided at the left and right ends of the outer side of the steel inner groove (42); the two steel glass brackets (431) are respectively arranged in the two first mounting grooves; the lower end of the tempered glass (2) is inserted into the first mounting groove on the right side and is located at the upper end of the steel glass bracket (431) on the right side; the lower end of the heat-insulating fireproof glass (3) is inserted into the first mounting groove on the left side and is located at the upper end of the steel glass bracket (431) on the left side; The upper and lower fixed groove structures also include a first fireproof expansion seal (451) and a second fireproof expansion seal (452); the first fireproof expansion seal (451) is arranged between the tempered glass (2) and the left tempered glass bracket (431), and the second fireproof expansion seal (452) is arranged between the left side surface of the tempered glass (2) and the left inner wall of the installation groove on the right; the first fireproof expansion seal (451) is arranged between the heat-insulating fireproof glass (3) and the left tempered glass bracket (431), and the second fireproof expansion seal (452) is arranged between the right side surface of the heat-insulating fireproof glass (3) and the right inner wall of the installation groove on the left.

2. The double-glazed fireproof and heat-insulating steel partition wall according to claim 1 is characterized in that: The upper and lower fixed groove structure also includes a main keel adjustable connecting code (44), a second installation groove is provided on the inner side of the steel inner groove (42), the main keel adjustable connecting code (44) is snap-fitted into the second installation groove, and is located between the inner side wall of the second installation groove and the inner side wall of the steel U-shaped upper and lower grooves (41).

3. The double-glazed fireproof and heat-insulating steel partition wall according to claim 2 is characterized in that: The center column structure comprises a steel center column (51), a steel inner pressure strip (521), a machine screw bolt (53), an embedded nut (54), a steel modified outer cover (551) and a third fireproof expansion seal (561); the steel center column (51) is arranged between the tempered glass (2) and the heat-insulating fireproof glass (3); the steel inner pressure strip (521) is arranged between two adjacent tempered glasses (2); the steel inner pressure strip (521) is arranged between two adjacent heat-insulating fireproof glasses (3); the machine screw bolt (53) passes through the steel inner pressure strip (521) and the steel center column (51) in sequence; the embedded nut (54) is sleeved Arranged on the machine screw bolt (53), the steel modified outer cover (551) is snap-fitted and installed on the outer side of the steel inner strip (521); the third fireproof expansion seal (561) is arranged between the tempered glass (2) and the steel inner strip (521), the third fireproof expansion seal (561) is arranged between the tempered glass (2) and the steel center column (51), the third fireproof expansion seal (561) is arranged between the heat-insulating fireproof glass (3) and the steel inner strip (521), and the third fireproof expansion seal (561) is arranged between the heat-insulating fireproof glass (3) and the steel center column (51).

4. A double-glazed fireproof and heat-insulating steel partition wall, applied to a building floor (1), characterized in that: The invention comprises tempered glass (2), heat-insulating fireproof glass (3), upper and lower fixed groove structures and a central column structure, wherein the upper and lower fixed groove structures are connected to the top of the building floor (1), the tempered glass (2) and the heat-insulating fireproof glass (3) are respectively assembled and connected to the left and right ends of the upper and lower fixed groove structures, and a gap is provided between the tempered glass (2) and the heat-insulating fireproof glass (3); A plurality of the tempered glasses (2) are sequentially arranged on the upper and lower fixed groove structures along the front-to-back direction, a plurality of the heat-insulating fireproof glasses (3) are sequentially arranged on the upper and lower fixed groove structures along the front-to-back direction, two adjacent tempered glasses (2) are connected via the central column structure, and two adjacent heat-insulating fireproof glasses (3) are connected via the central column structure; The upper and lower fixed groove structure comprises a steel U-shaped upper and lower groove (41), a steel inner groove (42) and a steel glass horizontal groove (432); the steel inner groove (42) is clamped at the inner middle part of the steel U-shaped upper and lower groove (41); the steel glass horizontal groove (432) is arranged between the left side surface of the steel inner groove (42) and the left inner wall of the steel U-shaped upper and lower groove (41); and the steel glass horizontal groove (432) is arranged between the right side surface of the steel inner groove (42) and the right inner wall of the steel U-shaped upper and lower groove (41). The tempered glass horizontal groove (432) is provided, the lower end of the tempered glass (2) is arranged at the upper end of the tempered glass horizontal groove (432) on the right side, and is located between the right side surface of the steel inner groove (42) and the right side inner wall of the steel U-shaped upper and lower groove (41), and the lower end of the heat-insulating fireproof glass (3) is arranged at the upper end of the tempered glass horizontal groove (432) on the left side, and is located between the left side surface of the steel inner groove (42) and the left side inner wall of the steel U-shaped upper and lower groove (41).

5. The double-glazed fireproof and heat-insulating steel partition wall according to claim 4 is characterized in that: The upper and lower fixed groove structure further comprises a first fireproof expansion seal (451), a second fireproof expansion seal (452) and a fourth fireproof expansion seal (453); the first fireproof expansion seal (451) is arranged between the tempered glass (2) and the tempered glass horizontal groove (432); the second fireproof expansion seal (452) is arranged between the tempered glass (2) and the steel inner groove (42); the tempered glass (2) and the steel U-shaped upper and lower groove ( 41); the first fire-proof expansion seal (451) is arranged between the heat-insulating fire-proof glass (3) and the steel glass horizontal groove (432), the second fire-proof expansion seal (452) is arranged between the heat-insulating fire-proof glass (3) and the steel inner groove (42), and the fourth fire-proof expansion seal (453) is arranged between the heat-insulating fire-proof glass (3) and the steel U-shaped upper and lower grooves (41).

6. The double-glazed fireproof and heat-insulating steel partition wall according to claim 5 is characterized in that: The upper and lower fixing groove structures also include a steel glass transverse frame (46) and a double-sided adhesive tape (47). Two steel glass transverse frames (46) are provided. The right steel glass transverse frame (46) is connected to the right side of the outer side of the tempered glass (2) through the double-sided adhesive tape (47), and the left steel glass transverse frame (46) is connected to the left side of the outer side of the heat-insulating fireproof glass (3) through the double-sided adhesive tape (47).

7. The double-glazed fireproof and heat-insulating steel partition wall according to claim 6 is characterized in that: The center column structure comprises a steel center column (51), a steel spring-pressed keel reinforced U-groove (522), a steel spring-pressed inner keel (523), a steel glass frame outer cover (552), a steel spring-pressed strip (553), a machine screw bolt (53), an embedded nut (54) and a fifth fire-proof expansion seal (562). The steel center column (51) is arranged between the tempered glass (2) and the heat-insulating fireproof glass (3). The steel spring-pressed keel reinforced U-groove (522) is internally snap-connected with the steel spring-pressed inner keel (523). The steel glass frame outer cover (552) is snap-connected between the inner wall of the steel spring-pressed inner keel (523) and the outer wall of the steel spring-pressed keel reinforced U-groove (522). The machine screw bolt (53) passes through the steel spring-pressed strip (553) in sequence. The steel spring-pressure strip (553) is clamped between the two steel glass frame outer covers (552); the fifth fire-proof expansion seal (562) is arranged between the tempered glass (2) and the steel spring-pressure keel reinforced U-groove (522); the fifth fire-proof expansion seal (562) is arranged between the tempered glass (2) and the steel center column (51); the fifth fire-proof expansion seal (562) is arranged between the heat-insulating fireproof glass (3) and the steel spring-pressure keel reinforced U-groove (522); and the fifth fire-proof expansion seal (562) is arranged between the heat-insulating fireproof glass (3) and the steel center column (51).

8. The double-glazed fireproof and heat-insulating steel partition wall according to any one of claims 1 to 7, characterized in that: The upper and lower fixing groove structure also includes explosive bolts (6), and the steel U-shaped upper and lower grooves (41) are connected to the building floor (1) via the explosive bolts (6).

Images