Building double-layer anti-explosion curtain wall

Abstract

A building double-layer anti-explosion curtain wall comprises anti-explosion glass, vertical frames, transverse frames and a protection mechanism, the protection mechanism comprises a connecting frame, sliding frames, fixed frames and an anti-explosion plate, a first fixing screw is inserted into one side of the connecting frame, the connecting frame is detachably connected with the vertical frames through the first fixing screw, and the two sliding frames are fixedly arranged at the upper end and the lower end of the other side of the connecting frame; the fixing frames are arranged between the two sliding frames and horizontally slide along the sliding frames, and the anti-explosion plates are inserted into the sides, close to each other, of the two fixing frames. By arranging a connecting frame, sliding frames, fixed frames and an explosion-proof plate, the connecting frame is detachably connected with a vertical frame through a first fixing screw rod, the sliding frames are fixedly arranged on the other side of the connecting frame, the fixed frames are arranged between the upper sliding frame and the lower sliding frame and horizontally slide along the sliding frames, and the two ends of the explosion-proof plate are inserted between the two fixed frames; a worker moves the fixing frame according to the actual situation to mount and dismount the anti-explosion plate, and due to the anti-explosion plate, it is avoided that glass is broken and splashed to hurt the human body during explosion.

Description

Technical Field

[0001] The utility model relates to the technical field of building curtain walls, and more specifically, particularly relates to a double-layer explosion-proof curtain wall for a building. Background Art

[0002] Double-layer curtain wall is also called heat channel curtain wall, breathing curtain wall, ventilation curtain wall, energy-saving curtain wall, etc. It consists of two layers of facade structure, forming an air buffer layer between indoor and outdoor. The outer layer can be composed of exposed frame, hidden frame or point-supported curtain wall.

[0003] The patent with the authorization announcement number CN210713431U discloses a double-layer explosion-proof glass curtain wall for buildings, including a glass curtain wall body and a connecting member, wherein the glass curtain wall body includes two columns, two beams and two explosion-proof glasses, each of which is provided with a hollow fixing hole, two plug-in slots respectively plugged with the two explosion-proof glasses, a U-shaped concave slot arranged between the two plug-in slots and a limiting slot respectively arranged outside the two plug-in slots, a T-shaped sealing strip for abutting the two explosion-proof glasses is inserted in the U-shaped concave slot, and a special-shaped sealing strip for abutting the explosion-proof glasses is inserted in the two limiting slots, and a heat insulation strip is filled in the rectangular hollow cavity between the U-shaped concave slot and the hollow fixing hole, and the connecting member includes two galvanized steel plates and a U-shaped fixing block. This patent has good heat insulation, sound insulation and fireproof performance, but this patent cannot take corresponding measures for the phenomenon of glass breaking and splashing during explosion, and the splashed glass fragments cause harm to the human body, and cannot protect personal safety as much as possible.

[0004] Therefore, the utility model proposes a double-layer explosion-proof curtain wall of a building. Utility Model Content

[0005] The utility model aims to provide a double-layer explosion-proof curtain wall for a building to avoid damage to human body caused by glass shattering and splashing during explosion.

[0006] A double-layer explosion-proof curtain wall of a building, comprising explosion-proof glass, vertical frames, horizontal frames and a protective mechanism, wherein two explosion-proof glasses are inserted between two vertical frames, the horizontal frames are respectively mounted on the top and bottom of the two vertical frames, and the protective mechanism is arranged on the side walls of the vertical frames;

[0007] The protection mechanism includes a connecting frame, a sliding frame, a fixed frame and an explosion-proof plate. A first fixing screw is inserted on one side of the connecting frame. The connecting frame is detachably connected to the vertical frame through the first fixing screw. The two sliding frames are fixedly arranged at the upper and lower ends of the other side of the connecting frame. The fixed frame is arranged between the two sliding frames and slides horizontally along the sliding frames. The explosion-proof plate is inserted on the side where the two fixed frames are close to each other.

[0008] Furthermore, the protective mechanism also includes a threaded rod, a sliding groove is opened on the side where the two sliding frames are close to each other, the two threaded rods are relatively inserted into the sliding groove and are rotatably connected to the sliding groove, and sliding blocks are fixedly provided at the upper and lower ends of the fixed frame, and the sliding blocks are sleeved on the threaded rod and slide horizontally along the sliding groove.

[0009] Furthermore, an insert cylinder is fixedly provided on the side wall of the sliding frame, the insert cylinder is connected to the sliding frame, a hand wheel is inserted on the insert cylinder, the hand wheel passes through the insert cylinder and is rotatably connected to the sliding frame, a first bevel gear is fixedly provided on the part of the hand wheel inserted into the sliding frame, a second bevel gear is fixedly provided on one end of the threaded rod close to the first bevel gear, and the first bevel gear and the second bevel gear are meshed with each other.

[0010] Furthermore, a locking screw for locking the hand wheel is inserted into the side wall of the insert cylinder.

[0011] Furthermore, a spring for auxiliary reinforcement is sleeved on one end of the two threaded rods close to each other, one end of the spring is fixedly connected to the inner wall of the slide groove, and the other end of the spring is fixedly connected to the slider.

[0012] Furthermore, plug boards are fixedly arranged at both ends of the upper and lower sides of the horizontal frame, and slots are opened at both ends of the upper and lower sides of the vertical frame, and the plug boards are inserted into the slots.

[0013] Furthermore, grooves are provided at the upper and lower ends of the vertical frame side wall, and a second fixing screw is inserted into the groove. The second fixing screw passes through the groove, the slot and the plug plate in sequence and is fixed.

[0014] Furthermore, sealing strips for sealing gaps are attached to the upper and lower surfaces of the horizontal frame, and the sealing strips are inserted between the two explosion-proof glasses.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] ① The double-layer explosion-proof curtain wall of the building provided by the utility model is provided with a connecting frame, a sliding frame, a fixed frame and an explosion-proof plate. The connecting frame is detachably connected to the vertical frame by a first fixing screw, the sliding frame is fixedly arranged on the other side of the connecting frame, the fixed frame is arranged between the upper and lower sliding frames and slides horizontally along the sliding frames, and the two ends of the explosion-proof plate are inserted between the two fixed frames. The staff moves the fixed frame to install and remove the explosion-proof plate according to the actual situation. The existence of the explosion-proof plate can prevent the glass from breaking and splashing and causing harm to the human body when an explosion occurs.

[0017] ② The double-layer explosion-proof curtain wall of the building provided by the utility model is provided with an insert cylinder and a locking screw, and the insert cylinder and the locking screw are used in combination to lock and fix the hand wheel, thereby improving the stability of the device.

[0018] ③ The double-layer explosion-proof curtain wall of the building provided by the utility model is provided with a spring, one end of the spring is fixedly connected to the inner wall of the slide groove, and the other end of the spring is fixedly connected to the slider. Since the spring is an elastic element, a thrust is generated between the slide groove and the slider, so that the fixed frame stably clamps the explosion-proof plate, thereby improving the stability of the device.

[0019] ④ The double-layer explosion-proof curtain wall of the building provided by the utility model increases the waterproof and sealing performance of the installation and fixation of the explosion-proof glass by arranging the sealing strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the overall structure of the double-layer explosion-proof curtain wall of the building in the utility model;

[0022] Figure 2 It is a specific structural schematic diagram of the double-layer explosion-proof curtain wall of the building in the utility model;

[0023] Figure 3 It is a schematic diagram of the specific structure of the protection mechanism in the utility model;

[0024] Figure 4 It is a schematic diagram of the internal structure of the sliding frame in the utility model;

[0025] In the figure: 1. explosion-proof glass; 2. vertical frame; 3. horizontal frame; 4. plug-in board; 5. slot; 6. connecting frame; 7. sliding frame; 8. fixed frame; 9. explosion-proof plate; 10. first fixed screw; 11. threaded rod; 12. slide groove; 13. slider; 14. insert cylinder; 15. hand wheel; 16. first bevel gear; 17. second bevel gear; 18. locking screw; 19. spring; 20. groove; 21. second fixed screw; 22. sealing strip. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1 , Figure 2As shown, a double-layer explosion-proof curtain wall of a building includes explosion-proof glass 1, vertical frames 2, horizontal frames 3 and a protective mechanism. Two explosion-proof glasses 1 are inserted between two vertical frames 2, and the horizontal frames 3 are respectively mounted on the top and bottom positions of the two vertical frames 2. The protective mechanism is arranged on the side walls of the vertical frames 2. Specifically, two layers of explosion-proof glass 1 are inserted between the two vertical frames 2, and the horizontal frames 3 are respectively mounted on the top and bottom positions of the two vertical frames 2, and the protective mechanism is arranged on the side walls of the vertical frames 2.

[0028] like Figure 3 As shown, the protection mechanism includes a connecting frame 6, a sliding frame 7, a fixed frame 8 and an explosion-proof plate 9. A first fixing screw 10 is inserted on one side of the connecting frame 6, and the connecting frame 6 is detachably connected to the vertical frame 2 through the first fixing screw 10. The two sliding frames 7 are fixedly arranged at the upper and lower ends of the other side of the connecting frame 6. The fixed frame 8 is arranged between the two sliding frames 7 and slides horizontally along the sliding frames 7. The explosion-proof plate 9 is inserted on the side where the two fixed frames 8 are close to each other. Specifically, a first fixing screw 10 is inserted on one side of the connecting frame 6, and the connecting frame 6 is detachably connected to the side wall of the vertical frame 2 through the first fixing screw 10. The upper and lower ends of the other side of the connecting frame 6 are welded with sliding frames 7. The fixed frame 8 is arranged between the two sliding frames 7 and slides horizontally along the sliding frames 7. The left and right ends of the explosion-proof plate 9 are inserted on the side where the two fixed frames 8 are close to each other.

[0029] In the utility model, by setting a connecting frame 6, a sliding frame 7, a fixed frame 8 and an explosion-proof plate 9, the connecting frame 6 is detachably connected to the vertical frame 2 through a first fixing screw 10, the sliding frame 7 is fixedly arranged on the other side of the connecting frame 6, the fixed frame 8 is arranged between the upper and lower sliding frames 7 and slides horizontally along the sliding frame 7, and the two ends of the explosion-proof plate 9 are inserted between the two fixed frames 8. The staff moves the fixed frame 8 to install and disassemble the explosion-proof plate 9 according to the actual situation. The existence of the explosion-proof plate 9 can prevent the glass from breaking and splashing and causing harm to the human body when an explosion occurs.

[0030] like Figure 4 As shown, the protective mechanism also includes a threaded rod 11, a slide groove 12 is provided on one side where the two sliding frames 7 are close to each other, the two threaded rods 11 are relatively inserted in the slide groove 12 and are rotatably connected to the slide groove 12, and sliders 13 are fixedly provided at the upper and lower ends of the fixed frame 8, the slider 13 is sleeved on the threaded rod 11 and slides horizontally along the slide groove 12. Specifically, a slide groove 12 is provided on one side where the two sliding frames 7 are close to each other, the two threaded rods 11 are relatively inserted in the left and right slide grooves 12 of one sliding frame 7 and are rotatably connected to the slide groove 12, and sliders 13 are welded on the upper and lower ends of the fixed frame 8, a through hole is provided at the center position of the slider 13, the slider 13 is sleeved on the threaded rod 11 through the through hole and slides horizontally along the slide groove 12.

[0031] The side wall of the slide frame 7 is fixedly provided with an insert sleeve 14, which is connected to the slide frame 7, and a hand wheel 15 is inserted on the insert sleeve 14, which passes through the insert sleeve 14 and is rotatably connected to the slide frame 7. The part of the hand wheel 15 inserted into the slide frame 7 is fixedly provided with a first bevel gear 16, and the end of the threaded rod 11 close to the first bevel gear 16 is fixedly provided with a second bevel gear 17, and the first bevel gear 16 and the second bevel gear 17 are meshed with each other. Specifically, the insert sleeve 14 is welded at the center of the side wall of the slide frame 7, the insert sleeve 14 is connected to the inside of the slide frame 7, and the hand wheel 15 is inserted on the insert sleeve 14. The hand wheel 15 passes through the insert tube 14 and is rotatably connected with the slide frame 7. The part of the hand wheel 15 inserted into the slide frame 7 is welded with a first bevel gear 16. The end of the threaded rod 11 close to the first bevel gear 16 is welded with a second bevel gear 17. The first bevel gear 16 and the second bevel gear 17 are meshed with each other. When the hand wheel 15 is turned, the first bevel gear 16 rotates with the hand wheel 15, the second bevel gear 17 rotates with the first bevel gear 16, the threaded rod 11 rotates with the second bevel gear 17, the slider 13 rotates with the threaded rod 11 and slides horizontally along the slide groove 12, the fixed frame 8 moves horizontally with the slider 13, and the explosion-proof plate 9 is clamped.

[0032] A locking screw 18 for locking the handwheel 15 is inserted into the side wall of the insert tube 14. Specifically, holes are opened at both ends of the side wall of the insert tube 14. Two locking screws 18 respectively penetrate the holes at both ends of the insert tube 14, and one end inserted into the insert tube 14 abuts against the handwheel 15. After the explosion-proof plate 9 is clamped, the locking screw 18 is inserted to complete the locking and fixation of the handwheel 15.

[0033] In the present invention, the insert cylinder 14 and the locking screw 18 are provided, and the insert cylinder 14 and the locking screw 18 are used together to lock and fix the hand wheel 15, thereby improving the stability of the device.

[0034] A spring 19 for auxiliary reinforcement is sleeved on one end of the two threaded rods 11 that are close to each other, one end of the spring 19 is fixedly connected to the inner wall of the slide groove 12, and the other end of the spring 19 is fixedly connected to the slider 13. Specifically, a spring 19 is sleeved on one end of the two threaded rods 11 that are close to each other for auxiliary reinforcement, one end of the spring 19 is welded to the inner wall of the slide groove 12, and the other end of the spring 19 is welded to the slider 13.

[0035] In the utility model, a spring 19 is provided, one end of the spring 19 is fixedly connected to the inner wall of the slide groove 12, and the other end of the spring 19 is fixedly connected to the slider 13. Since the spring 19 is an elastic element, a thrust is generated between the slide groove 12 and the slider 13, so that the fixed frame 8 stably clamps the explosion-proof plate 9, thereby improving the stability of the device.

[0036] Insert plates 4 are fixedly provided at both ends of the upper and lower sides of the horizontal frame 3, slots 5 are opened at the upper and lower ends of the vertical frame 2, and the insert plates 4 are inserted into the slots 5. Specifically, insert plates 4 are welded at both ends of the upper and lower sides of the horizontal frame 3, slots 5 are opened at the upper and lower ends of the vertical frame 2, and the horizontal frame 3 is fixed to the vertical frame 2 by inserting the insert plates 4 into the slots 5.

[0037] Grooves 20 are provided at the upper and lower ends of the side walls of the vertical frame 2, and a second fixing screw 21 is inserted into the groove 20. The second fixing screw 21 passes through the groove 20, the slot 5 and the plug plate 4 in sequence and is fixed. Specifically, grooves 20 are provided at the upper and lower ends of the side walls of the vertical frame 2, and a second fixing screw 21 is inserted into the groove 20. The second fixing screw 21 passes through the groove 20, the slot 5 and the plug plate 4 in sequence and is fixed, thereby completing the fixation of the horizontal frame 3.

[0038] Sealing strips 22 for sealing gaps are attached to the upper and lower surfaces of the horizontal frame 3 , and the sealing strips 22 are inserted between the two explosion-proof glasses 1 . Specifically, sealing strips 22 for sealing gaps are attached to the upper and lower surfaces of the horizontal frame 3 , and the sealing strips 22 are inserted between the two explosion-proof glasses 1 .

[0039] In the utility model, by providing the sealing strip 22, the waterproof and sealing performance of the installation and fixation of the explosion-proof glass 1 is increased.

[0040] The working principle of the double-layer explosion-proof curtain wall of the building in this embodiment is:

[0041] Insert the two layers of explosion-proof glass 1 between the two vertical frames 2 respectively, insert the sealing strip 22 between the two explosion-proof glass 1, insert the transverse frame 3 into the slot 5 through the plug plate 4 and then fix it with the vertical frame 2, and the second fixing screw 21 passes through the groove 20, the slot 5 and the plug plate 4 in sequence and fixes it to complete the fixation of the transverse frame 3; install the connecting frame 6 on the side wall of the vertical frame 2 through the first fixing screw 10, turn the hand wheel 15, the first bevel gear 16 rotates with the hand wheel 15, the second bevel gear 17 rotates with the first bevel gear 16, the threaded rod 11 rotates with the second bevel gear 17, the slider 13 rotates with the threaded rod 11 and slides horizontally along the slide groove 12, and the fixed frame 8 moves horizontally with the slider 13 to complete the clamping of the explosion-proof plate 9; after the explosion-proof plate 9 is clamped, insert the locking screw 18 to complete the locking and fixing of the hand wheel 15.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A double-layer explosion-proof curtain wall for a building, characterized by: It comprises explosion-proof glass (1), vertical frame (2), horizontal frame (3) and protective mechanism, wherein the two explosion-proof glasses (1) are inserted between the two vertical frames (2), the horizontal frame (3) is respectively mounted on the top and bottom of the two vertical frames (2), and the protective mechanism is arranged on the side wall of the vertical frame (2); The protection mechanism comprises a connecting frame (6), a sliding frame (7), a fixed frame (8) and an explosion-proof plate (9); a first fixing screw (10) is inserted into one side of the connecting frame (6); the connecting frame (6) is detachably connected to the vertical frame (2) via the first fixing screw (10); the two sliding frames (7) are fixedly arranged at the upper and lower ends of the other side of the connecting frame (6); the fixed frame (8) is arranged between the two sliding frames (7) and slides horizontally along the sliding frames (7); and the explosion-proof plate (9) is inserted into one side of the two fixing frames (8) close to each other.

2. The double-layer explosion-proof curtain wall of a building according to claim 1, characterized in that: The protection mechanism also includes a threaded rod (11), a sliding groove (12) is provided on the side where the two sliding frames (7) are close to each other, the two threaded rods (11) are relatively inserted into the sliding groove (12) and are rotatably connected to the sliding groove (12), and sliding blocks (13) are fixedly provided at the upper and lower ends of the fixed frame (8), and the sliding blocks (13) are sleeved on the threaded rods (11) and slide horizontally along the sliding groove (12).

3. A double-layer explosion-proof curtain wall for a building according to claim 2, characterized in that: The side wall of the slide frame (7) is fixedly provided with an insert cylinder (14), the insert cylinder (14) is communicated with the slide frame (7), a hand wheel (15) is inserted into the insert cylinder (14), the hand wheel (15) passes through the insert cylinder (14) and is rotatably connected to the slide frame (7), a first bevel gear (16) is fixedly provided on the part of the hand wheel (15) inserted into the slide frame (7), a second bevel gear (17) is fixedly provided on one end of the threaded rod (11) close to the first bevel gear (16), and the first bevel gear (16) and the second bevel gear (17) are meshed with each other.

4. The double-layer explosion-proof curtain wall of a building according to claim 3 is characterized in that: A locking screw (18) for locking the hand wheel (15) is inserted into the side wall of the insert cylinder (14).

5. The double-layer explosion-proof curtain wall of a building according to claim 3 is characterized in that: A spring (19) for auxiliary reinforcement is sleeved on one end of the two threaded rods (11) close to each other, one end of the spring (19) is fixedly connected to the inner wall of the slide groove (12), and the other end of the spring (19) is fixedly connected to the slider (13).

6. The double-layer explosion-proof curtain wall of a building according to claim 1, characterized in that: Insertion plates (4) are fixedly arranged at both ends of the upper and lower sides of the transverse frame (3), and slots (5) are provided at both ends of the upper and lower sides of the vertical frame (2), and the insertion plates (4) are inserted into the slots (5).

7. The double-layer explosion-proof curtain wall of a building according to claim 6, characterized in that: The upper and lower ends of the side wall of the vertical frame (2) are provided with grooves (20), a second fixing screw (21) is inserted into the groove (20), and the second fixing screw (21) passes through the groove (20), the slot (5) and the plug plate (4) in sequence and is fixed.

8. The double-layer explosion-proof curtain wall of a building according to claim 1 is characterized in that: The upper and lower surfaces of the transverse frame (3) are both provided with sealing strips (22) for sealing gaps, and the sealing strips (22) are inserted between the two explosion-proof glasses (1).

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