Mounting structure of ceiling screen

Abstract

The invention relates to the technical field of building fire prevention, and particularly discloses a smoke-blocking vertical wall mounting structure which comprises a suspended ceiling structure, a glass vertical wall, a suspended ceiling connecting assembly, a vertical wall fixing assembly, a connecting assembly and a locking mechanism. The suspended ceiling structure comprises a steel grating and a keel, and the keel is fixedly mounted at the bottom of the steel grating; the suspended ceiling connecting assembly is installed on the keel, the vertical wall fixing assembly is connected with the suspended ceiling connecting assembly, the vertical wall fixing assembly comprises first U-shaped channel steel, glass vertical walls, second U-shaped channel steel, a clamping mechanism and an alarm mechanism, and the connecting assemblies are installed between every two adjacent glass vertical walls. The connecting assembly comprises a third U-shaped steel channel and a hanging rod, firm connection between the smoke-blocking vertical wall and the suspended ceiling steel grating is achieved, it is guaranteed that the phenomena of shaking and falling off do not occur in the long-term use process, the function requirement for fireproof separation is met, and workshop production safety is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of building fire protection, in particular to a smoke barrier vertical wall installation structure. Background Art

[0002] Large industrial production workshops with steel grille ceilings usually have large spaces, complex production line layouts and flammable material storage. Once a fire occurs, smoke and hot gases will spread rapidly, posing a serious threat to personnel evacuation and firefighting and rescue. As an effective fire separation facility, smoke barrier vertical walls can block the lateral flow of smoke when a fire occurs, creating favorable conditions for personnel evacuation and firefighting and rescue.

[0003] With a history of more than 40 years of development, smoke barrier walls have been continuously improved and optimized, and some key points of their construction technology have been guided by national or industry standards. However, in large industrial production workshops that use steel grille ceilings (common to other similar ceilings), there is currently no national or industry standard atlas to provide construction guidance for the installation of smoke barrier walls. As a result, their installation technology, materials, and construction quality are uneven, and their fire protection functions and safety performance lack strong guarantees.

[0004] In large-scale production workshops, smoke barrier walls are important fire separation facilities that play an important role in controlling the spread of fire and ensuring the evacuation of personnel. However, the installation structure of existing smoke barrier walls often has the problem of insufficient stability. Especially in complex workshop environments, due to factors such as vibration and temperature changes, the walls are prone to shaking or even falling off, which not only affects the fire prevention effect, but also seriously threatens the safety of production workers.

[0005] The object of the present invention is to provide a smoke barrier vertical wall installation structure to solve the problems mentioned in the above background technology. Summary of the invention

[0006] To achieve the above-mentioned purpose, the present invention provides a smoke barrier vertical wall installation structure, including a ceiling structure, a glass vertical wall, a ceiling connection assembly, a vertical wall fixing assembly, a connection assembly and a locking mechanism, wherein the ceiling structure includes a steel grille and a keel, the keel is fixedly installed at the bottom of the steel grille, the ceiling connection assembly is installed on the keel, the ceiling connection assembly includes a U-shaped clamp 1, a U-shaped clamp 2, a fixing bolt 1 and a fixing nut 1, the U-shaped clamp 1 is installed at the top of the keel, the U-shaped clamp 2 is connected and fixed to the U-shaped clamp 1 by a fixing bolt 1 and a fixing nut 1, the bottom of the U-shaped clamp 2 is connected with a threaded hanging bar, and the bottom of the threaded hanging bar is connected to the vertical wall fixing assembly; The vertical wall fixing component includes a U-shaped channel steel, a glass vertical wall, a U-shaped channel steel, a clamping mechanism and an alarm mechanism. The top end of the glass vertical wall is clamped in the U-shaped channel steel, and the bottom end of the glass vertical wall is trimmed by the U-shaped channel steel. A plurality of connecting blocks are evenly distributed on the top surface of the U-shaped channel steel, and the locking mechanism is installed on each of the connecting blocks. The connecting block in the center of the U-shaped channel steel is used to connect the clamping mechanism, and the connecting blocks distributed at both ends of the U-shaped channel steel are used to connect the connection component. The bottom end of the threaded hanger is connected to the clamping mechanism, and the clamping mechanism is connected to the The glass vertical wall is connected and fixed, and the clamping mechanism is locked and fixed by the locking mechanism. The alarm mechanism is also installed between the U-shaped channel steel 1 and the U-shaped channel steel 2. The alarm mechanism includes an infrared transmitting tube, a receiving tube and an alarm. The infrared transmitting tube is installed on the top of the U-shaped channel steel 2, and the receiving tube is installed on the bottom of the U-shaped channel steel 1. The alarm is connected to the receiving tube and installed on the outer wall of the U-shaped channel steel 1. The threaded hanger is also connected to the connecting component. The adjacent glass vertical walls are connected by the connecting component. This design can improve the stability of the vertical wall installation; The connecting component includes U-shaped channel steel three and a hanger rod. The bottom of the threaded hanger rod passes through the U-shaped channel steel three and is locked and fixed by fixing nut two. The hanger rod is symmetrically arranged on the U-shaped channel steel three, and the bottom of each hanger rod is connected to the clamping mechanism, which is connected and fixed to the two adjacent glass vertical walls through the clamping mechanism. The connecting component facilitates the connection and fixation of adjacent vertical walls.

[0007] As a further improvement of the present invention, a through bolt is passed through the second U-shaped clamp and is fastened by a third fixing nut. The through bolt is arranged close to the bottom of the keel. This design can enhance the stress stability of the structure.

[0008] As a further improvement of the present invention, a mounting hole for the threaded hanger to pass through is provided at the bottom of the U-shaped clamp second. After the threaded hanger passes through the mounting hole, it is fastened and fixed by a fixing nut four. A movable space for the threaded hanger to be adjusted up and down is reserved between the U-shaped clamp second and the keel. Through this design, the upper and lower positions of the vertical wall can be adjusted.

[0009] As a further improvement of the present invention, rubber pads are symmetrically fixedly installed inside the U-shaped channel steel 1 and the U-shaped channel steel 2 and are located on both sides of the glass vertical wall. This design can prevent the vertical wall from being squeezed and damaged by the U-shaped channel steel 1 and the U-shaped channel steel 2.

[0010] As a further improvement of the present invention, screw rods are welded at the four corners of the top end of the U-shaped channel steel No. 2, and through holes are opened on the U-shaped channel steel No. 1 at positions corresponding to each of the screw rods. After the screw rods pass through the through holes, they are locked and fixed by fixing nuts No. 5. Through this design, the U-shaped channel steel No. 1 and the U-shaped channel steel No. 2 can be clamped and fixed to the vertical glass wall, avoiding the need to open holes in the vertical glass wall during traditional fixing, which affects the strength and fire resistance time of the fireproof glass and reduces safety hazards.

[0011] As a further improvement of the present invention, the clamping mechanism includes a U-shaped slot, a locking bolt and a locking nut. The U-shaped slot is clamped on the connecting block, and the connecting block is provided with a bolt slot for the locking bolt to pass through. The locking bolt is inserted from one side of the U-shaped slot, penetrates through the U-shaped slot and the center of the connecting block, and is locked and fixed by the locking nut. The locking nut is limited and locked by the locking mechanism. A round hole is provided at the top of the U-shaped slot for the threaded hanger or the hanger to pass through. This design facilitates the connection between the vertical wall and the threaded hanger.

[0012] As a further improvement of the present invention, the locking mechanism includes a telescopic rod and a locking rod, a fixing ring is provided on one side of the connecting block, the telescopic rod is rotatably installed in the fixing ring, the locking rod is transversely installed at the end of the telescopic rod, and a limiting buckle is installed at the end of the locking rod, and the limiting buckle is buckled with the locking bolt to limit and lock the locking nut. Through this design, the locking nut in the clamping mechanism can be further locked and limited to avoid loosening during vibration, thereby improving the stability of the clamping mechanism.

[0013] As a further improvement of the present invention, the telescopic rod includes a hollow column and a telescopic column, the hollow column is rotatably installed in the fixed collar, the telescopic column is slidably installed in the hollow column, a locking button is rotatably installed on the top of the hollow column, a limiting column is fixedly installed on the bottom of the locking button near one end of the telescopic column, a plurality of limiting holes matching the limiting column are provided on the telescopic column, the locking button is fixedly connected to a limiting spring at the bottom of one end away from the limiting column, and the bottom of the limiting spring is fixedly connected to the top of the hollow column. Through this design, the position of the limiting buckle on the locking bolt can be adjusted according to the position of the locking nut, so that the locking nut can be limited more effectively.

[0014] As a further improvement of the present invention, the limit buckle includes a slide, a screw 1, a screw 2, a slider 1, a slider 2, a lock buckle 1 and a lock buckle 2. The slide is fixedly installed at the end of the locking rod. A positioning seat is symmetrically arranged at the top of the slide. The screw 1 and the screw 2 are respectively rotatably connected to the symmetrical positioning seats. The threads on the screw 1 and the screw 2 are arranged in opposite directions. The connecting ends of the screw 1 and the screw 2 are fixedly connected with a pulley 1, the pulley 1 is connected with the pulley 2 through a belt, the pulley 2 is connected to a driver, and the driver is fixedly installed on the slide. The lead screw 1 and the lead screw 2 are both provided with a driving nut, and the driving nut is connected to the slider 1 and the slider 2 respectively. A guide rail is also provided at the bottom of the slide. The slider 1 and the slider 2 are slidably connected to the guide rail at one end away from the driving nut, and the lock buckle 1 and the lock buckle 2 are respectively fixedly installed at the bottom of the slider 1 and the slider 2. The lead screw 1 and the lead screw 2 are symmetrically clamped on the outer wall of the locking bolt by the lock buckle 1 and the lock buckle 2 to limit and lock the locking nut. The designed lock buckle 1 and the lock buckle 2 are easy to be clamped on the locking bolt.

[0015] As a further improvement of the present invention, fireproof sealant is filled between adjacent glass vertical walls to facilitate sealing between adjacent glass vertical walls.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention is provided with a ceiling connecting component, a vertical wall fixing component and a connecting component, which realizes a stable connection between the smoke barrier vertical wall and the ceiling steel grille, effectively eliminates the safety hazards of shaking and falling of the vertical wall, ensures that the smoke barrier vertical wall can fully play its fire separation role when a fire occurs, effectively blocks the diffusion of smoke, and provides favorable conditions for personnel evacuation and fire fighting and rescue.

[0017] The present invention provides a locking mechanism on the clamping mechanism connecting the vertical wall fixing component and the connecting component. By limiting and fixing the locking nut, loosening caused by vibration, wind or slight movement during long-term use can be effectively prevented. This stable connection ensures that the smoke barrier vertical wall can maintain its structural integrity in emergency situations such as fire, thereby effectively blocking the spread of smoke. When a fire occurs, the smoke barrier vertical wall must be able to function quickly and reliably. The limited fixation of the locking nut reduces the risk of structural failure due to loosening of the nut, thereby improving the safety of people in the building.

[0018] The present invention is provided with an alarm mechanism, and a receiving tube and an infrared transmitting tube are installed on U-shaped channel steel 1 and U-shaped channel steel 2 respectively. When the glass vertical wall drives U-shaped channel steel 2 to move downward, the signal reflected by the infrared transmitting tube to the receiving tube weakens or disappears, thereby triggering an alarm, realizing an abnormal alarm for the vertical wall state, and further improving the overall safety of the workshop. The installation structure is reasonably designed and easy to install, and is suitable for various types of large-scale production workshop ceiling structures, and has a high value of promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 For the present invention Figure 1 Schematic diagram of the structure without steel grille; Figure 3 This is a schematic diagram of the structure of the vertical wall fixing assembly of the present invention; Figure 4 It is a structural schematic diagram of the ceiling connection assembly of the present invention; Figure 5 It is an enlarged view of point A of the present invention; Figure 6 It is a schematic diagram of the locking mechanism structure of the present invention; Figure 7 It is a side view of the connection between the ceiling connection assembly and the vertical wall fixing assembly of the present invention and the glass vertical wall; Figure 8 It is a front view of the connection between the ceiling connection assembly and the vertical wall fixing assembly of the present invention and the glass vertical wall; Fig. 9 It is a front view of the ceiling connection assembly of the present invention; Fig.10 It is a schematic diagram of the installation of adjacent glass vertical walls of the present invention; Fig.11 It is a front view of the overall structure of the present invention.

[0020] In the figure: 1. ceiling structure; 11. steel grille; 12. keel; 2. Ceiling connection assembly; 21. U-shaped clamp 1; 22. U-shaped clamp 2; 23. Fixing bolt 1; 24. Threaded hanging rod; 25. Through bolt; 26. Fixing nut 2; 27. Fixing nut 3; 3. Vertical wall fixing assembly; 31. U-shaped channel steel 1; 32. U-shaped channel steel 2; 33. Connecting block; 34. Screw rod; 35. Clamping mechanism; 351. U-shaped slot; 352. Locking bolt; 353. Locking nut; 4. Connection assembly; 41. U-shaped channel steel three; 42. Suspension rod; 5. Glass vertical wall; 6. Locking mechanism; 61. Telescopic rod; 62. Locking rod; 63. Limiting buckle; 631. Slide; 632. Lead screw 1; 633. Lead screw 2; 634. Slider 1; 635. Slider 2; 636. Locking buckle 1; 637. Locking buckle 2; 638. Guide rail; 639. Pulley 1; 6310. Pulley 2; 6311. Driver; 7. Infrared transmitting tube; 8. Receiving tube; 9. Alarm; 10. Fireproof sealant. DETAILED DESCRIPTION

[0021] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] The present invention is further described in detail below in conjunction with the accompanying drawings. Example 1

[0024] See also Figure 1-11 The present invention provides a smoke barrier vertical wall installation structure, including a ceiling structure 1, a glass vertical wall 5, a ceiling connection component 2, a vertical wall fixing component 3, a connection component 4 and a locking mechanism 6, wherein the ceiling structure 1 includes a steel grille 11 and a keel 12, wherein the keel 12 is fixedly installed at the bottom of the steel grille 11, and the ceiling connection component 2 is installed on the keel 12, and the ceiling connection component 2 includes a U-shaped clamp 1 21, a U-shaped clamp 22, a fixing bolt 1 23 and a fixing nut 1, wherein the U-shaped clamp 1 21 is installed at the top of the keel 12, the U-shaped clamp 22 is connected and fixed to the U-shaped clamp 1 by a fixing bolt 1 23 and a fixing nut 1, and the bottom of the U-shaped clamp 2 is connected with a threaded hanging rod 24, and the bottom of the threaded hanging rod 24 is connected to the vertical wall fixing component 3; The vertical wall fixing assembly 3 includes a U-shaped channel steel 1 31, a glass vertical wall 5, a U-shaped channel steel 2 32, a clamping mechanism 35 and an alarm mechanism. The top end of the glass vertical wall 5 is clamped in the U-shaped channel steel 1 31, and the bottom end of the glass vertical wall 5 is trimmed by the U-shaped channel steel 2 32. A plurality of connecting blocks 33 are evenly distributed on the top surface of the U-shaped channel steel 1 31, and each of the connecting blocks 33 is installed with the locking mechanism 6. The connecting block 33 at the center of the U-shaped channel steel 1 31 is used to connect the clamping mechanism 35, and the connecting blocks 33 distributed at both ends of the U-shaped channel steel 1 31 are used to connect the connection assembly 4. The bottom end of the threaded hanger 24 is connected to the clamping mechanism 35, and the clamping mechanism 6 is used to connect the connecting assembly 4. The mechanism 35 is connected and fixed to the glass vertical wall 5, and the clamping mechanism 35 is locked and fixed by the locking mechanism 6. The alarm mechanism is also installed between the U-shaped channel steel 1 31 and the U-shaped channel steel 2 32. The alarm mechanism includes an infrared emitting tube 7, a receiving tube 8 and an alarm 9. The infrared emitting tube 7 is installed on the top of the U-shaped channel steel 2 32, and the receiving tube 8 is installed on the bottom of the U-shaped channel steel 1 31. The alarm 9 is connected to the receiving tube 8 and installed on the outer wall of the U-shaped channel steel 1 31. The threaded hanging rod 24 is also connected to the connecting component 4. The adjacent glass vertical walls 5 are connected by the connecting component 4. This design can improve the stability of the vertical wall installation. The connection component 4 includes a U-shaped channel steel three 41 and a suspension rod 42. The bottom of the threaded suspension rod 24 passes through the U-shaped channel steel three 41 and is locked and fixed by the fixing nut two 26. The suspension rod 42 is symmetrically arranged on the U-shaped channel steel three 41, and the bottom of each of the suspension rods 42 is connected to the clamping mechanism 35, which is connected and fixed to the two adjacent glass vertical walls 5 through the clamping mechanism 35. The connection component 4 facilitates the connection and fixation of adjacent vertical walls.

[0025] Screw rods 34 are welded at the four corners of the top end of the U-shaped channel steel 2 32, and through holes are opened on the U-shaped channel steel 1 31 at positions corresponding to each of the screw rods 34. After the screw rods 34 pass through the through holes, they are locked and fixed by fixing nuts 5. Through this design, the U-shaped channel steel 1 31 and the U-shaped channel steel 2 32 can be clamped and fixed to the glass vertical wall 5, avoiding the need to open holes in the glass vertical wall 5 during traditional fixing, which affects the strength and fire resistance time of the fireproof glass, and reduces safety hazards.

[0026] When in use, determine the installation point of the smoke barrier vertical wall installation structure according to the position of the steel grille 11 ceiling keel 12. After determining the position of the smoke barrier vertical wall installation point, install it with the ceiling connection component 2, install the U-shaped clamp 1 21 and the U-shaped clamp 2 22 relatively on the keel 12, and lock them with the fixing bolt 1 23 and the fixing nut 1, then connect the threaded hanging bar 24 at the bottom end of the U-shaped clamp 22, install the vertical wall connection component at the lower end of the threaded hanging bar 24, clamp the U-shaped channel steel 1 31 on the top of the glass vertical wall 5, then pass each screw rod 34 on the U-shaped channel steel 2 32 through the through hole on the U-shaped channel steel 1 31 and lock it with the fixing nut 5, then install the clamping mechanism 35 on the connecting block 33, and the top of the clamping mechanism 35 is connected to the threaded hanging bar 24 are connected to achieve a firm connection between the smoke barrier vertical wall and the ceiling steel grille 11, ensuring that there is no shaking or falling off during long-term use, meeting the functional requirements of fire separation, and ensuring the safety of workshop production. In this embodiment, an alarm mechanism is provided, and a receiving tube 8 and an infrared transmitting tube 7 are respectively installed on the U-shaped channel steel 1 31 and the U-shaped channel steel 2 32. When the glass vertical wall 5 drives the U-shaped channel steel 2 32 to move downward, the signal reflected by the infrared transmitting tube 7 to the receiving tube 8 is weakened or disappears, thereby triggering an alarm, realizing an abnormal alarm for the vertical wall state, and further improving the overall safety of the workshop. The installation structure is reasonably designed and easy to install. It is suitable for various types of large-scale production workshop ceiling structures 1 and has a high value of promotion and application. Example 2

[0027] like Figure 7-9 As shown, a through bolt 25 is passed through the U-shaped clamp 22 and is locked and fixed by a fixing nut 3 27. The through bolt 25 is arranged close to the bottom of the keel 12. This design can enhance the stress stability of the structure.

[0028] A mounting hole is provided at the bottom of the U-shaped clamp 22 for the threaded hanging rod 24 to pass through. After passing through the mounting hole, the threaded hanging rod 24 is fastened and fixed by a fixing nut 4. A movable space is reserved between the U-shaped clamp 22 and the keel 12 for the threaded hanging rod 24 to adjust up and down. Through this design, the vertical wall can be adjusted up and down, thereby improving the accuracy of vertical wall installation.

[0029] The U-shaped channel steel 1 31 and the U-shaped channel steel 2 32 are both symmetrically fixedly installed with rubber pads, and are located on both sides of the glass vertical wall 5. This design can prevent the vertical wall from being squeezed and damaged by the U-shaped channel steel 1 31 and the U-shaped channel steel 2 32. Example 3

[0030] On the basis of the first embodiment, in this embodiment, Figure 2-4As shown, the clamping mechanism 35 includes a U-shaped slot 351, a locking bolt 352 and a locking nut 353. The U-shaped slot 351 is clamped on the connecting block 33. The connecting block 33 is provided with a bolt slot for the locking bolt 352 to pass through. The locking bolt 352 is inserted from one side of the U-shaped slot 351, passes through the U-shaped slot 351 and the center of the connecting block 33, and is locked and fixed by the locking nut 353. The locking nut 353 is limited and locked by the locking mechanism 6. A round hole is provided at the top of the U-shaped slot 351 for the threaded hanger 24 or the hanger 42 to pass through. This design facilitates the connection between the vertical wall and the threaded hanger 24.

[0031] A clamping mechanism 35 is provided on each connecting block 33, which is convenient for connecting with the ceiling connecting component 2 and the vertical wall connecting component. It is engaged on the connecting block 33 through the U-shaped slot 351, and then penetrates the locking bolt 352 and locks it through the locking nut 353. This can improve the stability of the connection between the clamping mechanism 35 and the vertical wall and prevent the vertical wall from shaking and falling off. Example 4

[0032] On the basis of the first embodiment, in this embodiment, Figure 3-6 As shown, the locking mechanism 6 includes a telescopic rod 61 and a locking rod 62. A fixing ring is provided on one side of the connecting block 33. The telescopic rod 61 is rotatably installed in the fixing ring. The locking rod 62 is horizontally installed at the end of the telescopic rod 61. A limiting buckle 63 is installed at the end of the locking rod 62. The limiting buckle 63 is engaged with the locking bolt 352 to limit and lock the locking nut 353. Through this design, the locking nut 353 in the clamping mechanism 35 can be further locked and limited to avoid loosening during vibration, thereby improving the stability of the clamping mechanism 35.

[0033] The telescopic rod 61 includes a hollow column and a telescopic column, the hollow column is rotatably installed in the fixed collar, the telescopic column is slidably installed in the hollow column, a locking button is rotatably installed on the top of the hollow column, a limiting column is fixedly installed on the bottom of one end of the telescopic column near the locking button, a plurality of limiting holes matching the limiting column are provided on the telescopic column, the locking button is fixedly connected to a limiting spring at the bottom of one end away from the limiting column, and the bottom of the limiting spring is fixedly connected to the top of the hollow column. Through this design, the position of the limiting buckle 63 on the locking bolt 352 can be adjusted according to the position of the locking nut 353, so as to limit the locking nut 353 more effectively.

[0034] The limit buckle 63 includes a slide 631, a lead screw 1 632, a lead screw 2 633, a slider 1 634, a slider 2 635, a lock buckle 1 636 and a lock buckle 2 637. The slide 631 is fixedly installed at the end of the locking rod 62. A positioning seat is symmetrically arranged at the top of the slide 631. The lead screw 1 632 and the lead screw 2 633 are respectively rotatably connected to the symmetrical positioning seats. The threads on the lead screw 1 632 and the lead screw 2 633 are arranged in opposite directions. The connecting ends of the lead screw 1 632 and the lead screw 2 633 are fixedly connected with a pulley 1 639. The pulley 1 639 is connected to a pulley 2 6310 through a belt. The pulley 2 6310 is connected to a driver 6311. The driver 6311 is fixedly installed on the slide 631. Both the lever 1 632 and the lead screw 2 633 are provided with driving nuts, and the driving nuts are connected to the slider 1 634 and the slider 2 635 respectively. A guide rail 638 is also provided at the bottom of the slide 631. The slider 1 634 and the slider 2 635 are slidably connected to the guide rail 638 at one end away from the driving nut. The lock buckle 1 636 and the lock buckle 2 637 are respectively fixedly installed at the bottom of the slider 1 634 and the slider 2 635. The lead screw 1 632 and the lead screw 2 633 are symmetrically clamped on the outer wall of the locking bolt 352 by the lock buckle 1 636 and the lock buckle 2 637 to limit and lock the locking nut 353. The designed lock buckle 1 636 and the lock buckle 2 637 are convenient for clamping on the locking bolt 352.

[0035] When in use, after the locking nut 353 is locked and fixed to the U-shaped slot 351, the hollow column on the telescopic rod 61 is rotated to make the limit buckle 63 on the telescopic column move toward the locking bolt 352 until the limit buckle 63 is buckled on the locking bolt 352, and then the locking button is pressed to rotate around the axis, and the limit spring is compressed. At this time, the limit column on the locking button is separated from the limit hole on the telescopic column, and the telescopic column is pushed and pulled so that the limit buckle 63 on it is completely close to the locking nut 353, and then the locking button is released, and the limit spring rebounds to limit the limit column to the limit The telescopic column is locked in the positioning hole, and then the driver 6311 is started to drive the screw 1 632 and the screw 342 connected to the pulley 2 6310 and the drive pulley 1 639 to rotate simultaneously. Since the threads of the screw 1 632 and the screw 2 633 are arranged in opposite directions, the driving nuts thereon move relatively, driving the lock buckle 1 636 and the lock buckle 2 637 on the slider 1 634 and the slider 2 635 to clamp to the locking bolt 352. The locking buckle 1 636 and the lock buckle 2 637 can realize the locking of the locking nut 353 on the locking bolt 352. The position on the upper part is limited and fixed, which can effectively prevent loosening caused by vibration, wind or slight movement during long-term use. This stable connection ensures that the smoke barrier wall can maintain its structural integrity in emergency situations such as fire, thereby effectively blocking the spread of smoke. When a fire occurs, the smoke barrier wall must be able to function quickly and reliably. The limited fixation of the locking nut 353 reduces the risk of structural failure due to loosening of the nut, thereby improving the safety of people in the building. Furthermore, clamping the lock buckle 1 636 and the lock buckle 2 637 on the locking bolt 352 can improve the overall stability of the limit buckle 63 and improve the locking effect. In this embodiment, a receiving plate is also fixedly installed on the slide 631, and the connecting end of the driver 6311 and the pulley 2 6310 is rotatably installed on the receiving plate. At the same time, the driver 6311 can use an electric motor or a rotating handle to drive the pulley 2 6310 to rotate. When a rotating handle is used, a ratchet is fixedly connected to the rotating handle, and a pawl and a control spring are installed on the receiving plate to lock the ratchet.

[0036] like Fig.11 As shown, fireproof sealant 10 is filled between adjacent glass vertical walls 5 to facilitate sealing between adjacent glass vertical walls 5 .

[0037] The above is an exemplary description of the present invention in combination with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A smoke barrier vertical wall installation structure, characterized in that: The invention comprises a ceiling structure (1), a glass vertical wall (5), a ceiling connection component (2), a vertical wall fixing component (3), a connection component (4) and a locking mechanism (6), wherein the ceiling structure (1) comprises a steel grille (11) and a keel (12), wherein the keel (12) is fixedly mounted at the bottom of the steel grille (11), and the ceiling connection component (2) is mounted on the keel (12). The ceiling connection component (2) comprises a U-shaped clamp (21), a U-shaped clamp (22), a fixing bolt (23) and a fixing nut (2), wherein the U-shaped clamp (21) is mounted at the top of the keel (12), the U-shaped clamp (22) is connected and fixed to the U-shaped clamp (21) by means of a fixing bolt (23) and a fixing nut (23), and the bottom of the U-shaped clamp (2) is connected to a threaded hanging rod (24), and the bottom of the threaded hanging rod (24) is connected to the vertical wall fixing component (3); The vertical wall fixing assembly (3) comprises a U-shaped channel steel (1) (31), a glass vertical wall (5), a U-shaped channel steel (2) (32), a clamping mechanism (35) and an alarm mechanism. The top end of the glass vertical wall (5) is clamped in the U-shaped channel steel (1) (31), and the bottom end of the glass vertical wall (5) is trimmed by the U-shaped channel steel (2) (32). A plurality of connecting blocks (33) are evenly distributed on the top surface of the U-shaped channel steel (1) (31), and each of the connecting blocks (33) is installed with the locking mechanism (6). The connecting block (33) at the center of the U-shaped channel steel (1) (31) is used to connect the clamping mechanism (35), and the connecting blocks (33) distributed at both ends of the U-shaped channel steel (1) (31) are used to connect the connection assembly (4). The bottom end of the threaded hanger (24) is connected to the clamping mechanism (35). ), connected and fixed to the glass vertical wall (5) through the clamping mechanism (35), and locked and fixed to the clamping mechanism (35) through the locking mechanism (6); the alarm mechanism is also installed between the U-shaped channel steel one (31) and the U-shaped channel steel two (32); the alarm mechanism comprises an infrared emitting tube (7), a receiving tube (8) and an alarm (9); the infrared emitting tube (7) is installed on the top of the U-shaped channel steel two (32); the receiving tube (8) is installed on the bottom of the U-shaped channel steel one (31); the alarm (9) is connected to the receiving tube (8) and installed on the outer wall of the U-shaped channel steel one (31); the threaded hanger (24) is also connected to the connecting component (4); adjacent glass vertical walls (5) are connected through the connecting component (4); The connection assembly (4) comprises a U-shaped channel steel three (41) and a suspension rod (42), the bottom of the threaded suspension rod (24) passes through the U-shaped channel steel three (41) and is locked and fixed by a fixing nut two (26), the suspension rods (42) are symmetrically arranged on the U-shaped channel steel three (41), and the bottom of each suspension rod (42) is connected to the clamping mechanism (35), and is connected and fixed to two adjacent glass vertical walls (5) through the clamping mechanism (35).

2. A smoke barrier vertical wall installation structure according to claim 1, characterized in that: A through bolt (25) is provided through the second U-shaped clamp (22) and is locked and fixed by a third fixing nut (27). The through bolt (25) is arranged close to the bottom of the keel (12).

3. The smoke barrier vertical wall installation structure according to claim 2, characterized in that: A mounting hole for the threaded hanging rod (24) to pass through is provided at the bottom of the second U-shaped clamp (22); after passing through the mounting hole, the threaded hanging rod (24) is fastened and fixed by a fixing nut (4); and a movable space for the threaded hanging rod (24) to be adjusted up and down is reserved between the second U-shaped clamp (22) and the keel (12).

4. The smoke barrier vertical wall installation structure according to claim 1, characterized in that: Rubber pads are symmetrically fixedly installed inside the U-shaped channel steel 1 (31) and the U-shaped channel steel 2 (32), and are located on both sides of the glass vertical wall (5).

5. The smoke barrier vertical wall installation structure according to claim 4, characterized in that: Screw rods (34) are welded at the four corners of the top end of the U-shaped channel steel No. 2 (32), and through holes are opened on the U-shaped channel steel No. 1 (31) at positions corresponding to each of the screw rods (34), and the screw rods (34) are locked and fixed by fixing nuts No. 5 after passing through the through holes.

6. The smoke barrier vertical wall installation structure according to claim 1, characterized in that: The clamping mechanism (35) comprises a U-shaped slot (351), a locking bolt (352) and a locking nut (353); the U-shaped slot (351) is clamped on the connecting block (33); the connecting block (33) is provided with a bolt slot for the locking bolt (352) to pass through; the locking bolt (352) is inserted from one side of the U-shaped slot (351) through the center of the U-shaped slot (351) and the connecting block (33) and is locked and fixed by the locking nut (353); the locking nut (353) is limitedly locked by the locking mechanism (6); and a round hole is provided at the top end of the U-shaped slot (351) for the threaded hanging rod (24) or the hanging rod (42) to pass through.

7. The smoke barrier vertical wall installation structure according to claim 6, characterized in that: The locking mechanism (6) comprises a telescopic rod (61) and a locking rod (62); a fixing collar is provided on one side of the connecting block (33); the telescopic rod (61) is rotatably mounted in the fixing collar; the locking rod (62) is transversely mounted at the end of the telescopic rod (61); a limiting buckle (63) is mounted at the end of the locking rod (62); the limiting buckle (63) is buckled on the locking bolt (352) to limit and lock the locking nut (353).

8. The smoke barrier vertical wall installation structure according to claim 7, characterized in that: The telescopic rod (61) comprises a hollow column and a telescopic column, the hollow column is rotatably mounted in the fixed collar, the telescopic column is slidably mounted in the hollow column, a locking button is rotatably mounted on the top of the hollow column, a limit column is fixedly mounted on the bottom of one end of the locking button close to the telescopic column, a plurality of limit holes matching the limit column are provided on the telescopic column, the locking button is fixedly connected to a limit spring at the bottom of one end away from the limit column, and the bottom of the limit spring is fixedly connected to the top of the hollow column.

9. The smoke barrier vertical wall installation structure according to claim 7, characterized in that: The limit buckle (63) comprises a slide (631), a lead screw 1 (632), a lead screw 2 (633), a slider 1 (634), a slider 2 (635), a lock buckle 1 (636) and a lock buckle 2 (637); the slide (631) is fixedly mounted on the end of the locking rod (62); a positioning seat is symmetrically arranged on the top of the slide (631); the lead screw 1 (632) and the lead screw 2 (633) are respectively rotatably connected to the symmetrical positioning seats; the connecting ends of the lead screw 1 (632) and the lead screw 2 (633) are fixedly connected to a pulley 1 (639); the pulley 1 (639) is connected to a pulley 2 (6310) via a belt; the pulley 2 (6310) is connected to a driver (6311); the driver (6311) is fixedly mounted on the slide (631). The lead screw 1 (632) and the lead screw 2 (633) are both provided with a driving nut, and the driving nut is connected to the slider 1 (634) and the slider 2 (635) respectively. A guide rail (638) is also provided at the bottom of the slide (631). The slider 1 (634) and the slider 2 (635) are slidably connected to the guide rail (638) at one end away from the driving nut. The lock buckle 1 (636) and the lock buckle 2 (637) are respectively fixedly mounted on the bottom of the slider 1 (634) and the slider 2 (635). The lead screw 1 (632) and the lead screw 2 (633) are respectively symmetrically clamped on the outer wall of the locking bolt (352) by the lock buckle 1 (636) and the lock buckle 2 (637) to limit and lock the locking nut (353).

10. The smoke barrier vertical wall installation structure according to claim 1, characterized in that: Fireproof sealant (10) is filled between adjacent glass vertical walls (5).

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