Anti-falling device for building curtain wall
By designing anti-falling devices for building curtain walls, cleaning components to clean up dust and debris generated during installation, the problem of reduced friction between the curtain wall glass panel and the chunk caused by falling off is solved, and the effect of enhancing stability and extending service life is achieved.
Patent Information
- Application Number
- CN202510056502.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-03-28
AI Technical Summary
During the installation process of the building curtain wall, dust debris fills between the glass panel and the chunk, resulting in a reduced friction force, which increases the risk of the glass panel falling off.
Design an anti-falling device for building curtain walls, including installation components and cleaning components. The installation components include a keel, glass panel, slide rail and T-shaped compression block, and the cleaning components use gaskets, cleaning plates, telescopic inner rods and drive devices to clean up debris.
By cleaning debris, the normal friction between the glass panel and the chunk is restored, the stability of the glass panel is enhanced, the risk of shedding is reduced, and the service life is extended.
Smart Images

Figure CN119711686A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of building curtain walls, in particular to an anti-falling device for building curtain walls. Background Art
[0002] The building curtain wall is the outer wall enclosure structure of the building, which does not bear the load-bearing function of the main structure. It is usually composed of panels (such as glass, metal plates, stone plates, ceramic plates, etc.) and supporting structures (such as aluminum beams and columns, steel structures, glass ribs, etc.), and has a certain displacement ability relative to the main structure or self-deformation ability. As a lightweight wall commonly used in modern large and high-rise buildings, the curtain wall not only has a decorative effect, but also has functions such as fire prevention, energy saving, heat insulation, and sound insulation.
[0003] The main function of building curtain walls is to protect buildings, provide external protective structures, and enhance the beauty and practicality of buildings. Curtain walls can resist external factors such as wind loads and temperature changes to ensure the stability and safety of buildings. In addition, as a decorative component of buildings, curtain walls can enhance the overall image and quality of buildings, making them more in line with modern aesthetic requirements.
[0004] However, when the curtain wall is installed, dust and debris on the civil engineering foundation may fall onto the glass panel and the keel frame, resulting in debris at the connection between the glass panel and the fixed pressing block during the installation process. The debris may fill the tiny gap between the glass and the pressing block, thereby reducing the friction between them. This reduction in friction may cause the connection between the glass panel and the pressing block to be unstable, leading to the risk of falling off; therefore, it does not meet the existing needs, and we have proposed an anti-falling device for building curtain walls. Summary of the invention
[0005] The present invention provides an anti-falling device for building curtain walls, which has the beneficial effect of cleaning debris and dust at the installation position during the installation of the pressing block, thereby solving the problem mentioned in the above background technology that debris fills between the glass and the pressing block, resulting in reduced friction between the two, and further causing the risk of the glass panel shaking and falling off.
[0006] The present invention provides the following technical solution: an anti-falling device for a building curtain wall, comprising an installation component, wherein the installation component comprises a keel frame, glass panels are installed at the upper and lower ends of the keel frame, a slide rail is provided on one side of the keel frame, a pressure block is slidably connected in the slide rail, a gasket is installed on one side of the pressure block, a cleaning component is arranged on one side of the gasket, the pressure block is T-shaped, and the gasket is made of rubber.
[0007] The cleaning assembly includes a cleaning plate arranged on one side of the gasket, a left and right sliders are installed on one side of the cleaning plate, a telescopic inner rod is installed on one side of the left and right sliders, the telescopic inner rod is slidably connected in a telescopic outer shell, the telescopic outer shell is arranged inside the pressure block, a slider is fixedly connected to the bottom of the telescopic outer shell, the slider is slidably connected in a track groove, the track groove is opened in the bottom plate, the bottom plate is slidably connected in a movable groove, the movable groove is opened in the pressure block, the left and right sliders are cylindrical, and the cleaning plate is cylindrical.
[0008] As an optional solution of the anti-falling device for building curtain walls described in the present invention, a bolt hole is provided in the pressing block, a mounting groove is provided on the other side of the pressing block, a mounting plate is inserted into the mounting groove, a mounting spring is installed between the mounting groove and the mounting plate, one side of the base plate is fixedly connected to one side of the mounting plate, and the mounting groove and the mounting plate are T-shaped.
[0009] As an optional solution for the anti-falling device for building curtain walls described in the present invention, left and right sliding grooves are opened in the gasket, left and right sliding blocks are slidably connected in the left and right sliding grooves, a compression spring is fixedly connected to one side of the telescopic inner rod, and the other end of the compression spring is installed in the telescopic outer shell.
[0010] As an optional solution for the anti-falling device for building curtain walls described in the present invention, a rotating component is arranged in the gasket, and the rotating component includes a tooth groove opened in the elastic component, a tooth ring is slidably connected in the tooth groove, and the tooth ring is fixedly connected to the outer side walls of the left and right sliders, and an anti-falling ring block is fixedly connected to one side of the left and right sliders, and the anti-falling ring block is rotatably connected in the anti-falling ring groove, and the anti-falling ring groove is opened in the telescopic inner rod.
[0011] As an optional solution of the anti-falling device for building curtain walls described in the present invention, the cleaning plate is connected to the left and right sliders through a locking assembly, the locking assembly includes a locking groove, the locking groove is arranged in the cleaning plate, the left and right sliders and the telescopic inner rod, a clamping block is slidably connected in the locking groove, a telescopic groove is arranged at one end of the clamping block, a plug-in block is slidably connected in the telescopic groove, a plug-in spring is installed at the bottom of the plug-in block, the other end of the plug-in spring is installed in the telescopic groove, the other end of the plug-in block is plugged in the limiting groove, the limiting groove is arranged in the cleaning plate, and the clamping block is rectangular.
[0012] As an optional solution of the anti-falling device for building curtain walls described in the present invention, one side of the plug-in block is resisted by the resistance block, the resistance block is slidably connected in the resistance slide groove, the resistance slide groove is arranged in the clamping block, the outer wall of the resistance block is fixedly connected with a positioning ring, the positioning ring is slidably connected in the positioning groove, the positioning groove is arranged in the clamping block, and the resistance block is cylindrical.
[0013] As an optional solution of the anti-falling device for building curtain walls described in the present invention, the sliding of the resistance block is controlled by a driving device, and the driving device includes a No. 1 slide groove, a No. 2 slide groove and a driving groove opened in the telescopic inner rod, a No. 1 gear rod is slidably connected in the No. 1 slide groove, a No. 2 gear rod is slidably connected in the No. 2 slide groove, a gear is installed in the driving groove, the No. 1 gear rod, the No. 2 gear rod and the gear are meshed and connected with each other, one end of the No. 1 gear rod is fixedly connected to one side of the resistance block, and one end of the No. 2 gear rod is fixedly connected to the telescopic outer shell.
[0014] As an optional solution of the anti-falling device for building curtain walls described in the present invention, the pressure block is provided with an elastic component, the elastic component includes an elastic groove opened in the pressure block, an elastic plate is slidably connected in the elastic groove, a compression spring is fixedly connected to the bottom of the elastic plate, the other end of the compression spring is fixedly connected to the bottom of the elastic groove, the top of the elastic plate is resisted by a limiting plate, the limiting plate is slidably connected in the limiting slide groove, the limiting slide groove is opened in the pressure block, and the length of the elastic plate is greater than the diameter of the cleaning plate.
[0015] As an optional solution of the anti-falling device for building curtain walls described in the present invention, a hydraulic component is provided on one side of the limiting plate, and the hydraulic component includes a piston groove opened in the pressure block, a piston plate is slidably connected in the piston groove, one end of the piston plate is fixedly connected to one end of the limiting plate, and a hydraulic channel is connected to the side of the piston groove close to the limiting plate, the hydraulic channel is opened in the pressure block, the other end of the hydraulic channel is connected to a hydraulic hose, the other end of the hydraulic hose is connected to a cross pressure groove, the cross pressure groove is opened in the telescopic shell, a cross pressure block is slidably connected in the cross pressure groove, a hydraulic spring is fixedly connected to the bottom of the cross pressure block, and the other end of the hydraulic spring is fixedly connected in the cross pressure groove.
[0016] As an optional solution of the anti-falling device for building curtain walls described in the present invention, the pressure block is provided with a blowing assembly, and the blowing assembly is provided with multiple groups. The blowing assembly includes a ventilation groove opened in the pressure block, and the other end of the ventilation groove is connected to a ventilation hose, and the ventilation hose is arranged in the piston groove, and the other end of the ventilation hose is connected to a one-way channel, and the one-way channel is opened on one side of the piston plate.
[0017] The present invention has the following beneficial effects: 1. The anti-falling device for building curtain walls can eliminate the negative impact of the friction between the glass and the pressure block by cleaning the debris, so that the friction returns to normal levels. This helps to enhance the stability of the glass panel. Cleaning the debris can also reduce the risk of the pressure block loosening, because the debris no longer hinders the close contact between the pressure block and the glass panel. This helps to maintain the tightening effect of the pressure block, thereby ensuring the fixing effect of the glass panel. Pre-debris may contain sharp particles, which may scratch or wear the surface of the glass and the pressure block when moving between them. Cleaning the debris can prevent this damage from happening, thereby extending the service life of the glass panel and the pressure block.
[0018] 2. The anti-falling device for the building curtain wall is designed with a locking component to connect the cleaning plate with the left and right sliders. When the slider slides to the end of the track groove, the cleaning plate at one end of the telescopic inner rod contacts the surface of the glass panel, and the telescopic outer shell is contacted by the bottom plate to slide to the left. At this time, the compression spring between the telescopic outer shell and the telescopic inner rod will be squeezed. At this time, the transmission of the driving device causes the resistance block in the telescopic inner rod to slide to the right. In this process, the resistance block first releases the resistance to the plug-in block. At this time, the plug-in block slides inward under the action of the plug-in spring. At this time, the plug-in block releases the plug-in to the cleaning plate. Under the movement of the resistance block, the resistance block will drive the clamping block to slide to the right synchronously through the restriction of the positioning groove and the positioning ring until it is separated from the cleaning plate. Through this indirect connection method, the cleaning plate can be taken out after cleaning is completed to prevent the cleaning plate with residual debris from being clamped between the glass panel and the pressing block, resulting in the debris still reducing the friction between the glass panel and the pressing block, thereby causing the glass panel to have the risk of falling off.
[0019] 3. The anti-falling device for the building curtain wall, in the process of the telescopic inner rod and the telescopic outer shell sliding against each other, the tail end of the telescopic inner rod contacts the cross pressure block, the cross pressure block is taken out and slides downward (at this time, the cleaning plate has been released from the left and right sliders), through the connection of the cross pressure groove, the hydraulic hose and the hydraulic channel, and the above-mentioned channel is filled with hydraulic oil, so the sliding of the cross pressure block can drive the piston plate to slide right in the piston groove, and then drive the restriction plate fixedly connected to the piston plate to slide right synchronously, and then contact the restriction on the elastic plate, at this time, the compressed spring which is always in a negative pressure state will quickly release the elastic force, push the elastic plate upward, and then pop up the cleaning plate in a semi-suspended state, so as to realize the rapid removal of the cleaning plate. In this way, the cleaning plate can be quickly removed, manual operation is avoided, and installation efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural schematic diagram of the present invention.
[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention.
[0022] Figure 3 For the present invention Figure 2 Schematic diagram of the local structure.
[0023] Figure 4 For the present invention Figure 3 Enlarged structural diagram at A in the middle.
[0024] Figure 5 It is a schematic diagram of the track groove structure of the present invention.
[0025] Figure 6 For the present invention Figure 4 Enlarged structural diagram at B in the middle.
[0026] Figure 7 It is a schematic diagram of the tooth groove structure of the present invention.
[0027] Figure 8 For the present invention Figure 6 Enlarged structural diagram at point C in the middle.
[0028] Fig. 9 For the present invention Figure 3 Enlarged structural diagram at point D in the middle.
[0029] Fig.10 For the present invention Fig. 9 Enlarged structural diagram at E in the middle.
[0030] In the figure: 1. Installation assembly; 11. Keel frame; 12. Glass panel; 13. Slide rail; 14. Pressure block; 15. Bolt hole; 16. Gasket; 17. Installation slot; 18. Installation plate; 19. Installation spring; 2. Cleaning assembly; 21. Cleaning plate; 22. Left and right slide slots; 23. Left and right sliders; 24. Telescopic inner rod; 25. Telescopic shell; 26. Slider; 27. Track slot; 28. Bottom plate; 29. Movable slot; 210. Compression spring; 3. Rotation assembly; 31. Tooth slot; 32. Tooth ring; 33. Anti-slip ring slot; 34. Anti-slip ring block; 4. Locking assembly; 41. Locking slot; 42. Snap-in block; 43. Telescopic slot; 44. Limiting slot; 45. Insert Connecting block; 46, plug-in spring; 47, resistance block; 48, resistance slide; 49, positioning groove; 410, positioning ring; 5, driving device; 51, slide No. 1; 52, slide No. 2; 53, driving groove; 54, gear rod No. 1; 55, gear rod No. 2; 56, gear; 6, elastic component; 61, elastic groove; 62, elastic plate; 63, compression spring; 64, limiting plate; 65, limiting slide; 7, hydraulic component; 71, piston groove; 72, piston plate; 73, hydraulic channel; 74, hydraulic hose; 75, cross pressure groove; 76, cross pressure block; 77, hydraulic spring; 8, blowing component; 81, ventilation groove; 82, ventilation hose; 83, one-way channel. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.
[0032] Example 1: This example aims to solve the problem that debris fills between the glass and the pressing block, resulting in reduced friction between the two, and then causing the glass panel to shake and fall off. Please refer to Figures 1 to 10 A device for preventing falling off of a building curtain wall comprises an installation component 1, wherein the installation component 1 comprises a keel frame 11, glass panels 12 are installed at the upper and lower ends of the keel frame 11, a slide rail 13 is provided on one side of the keel frame 11, a pressure block 14 is slidably connected in the slide rail 13, a gasket 16 is installed on one side of the pressure block 14, and a cleaning component 2 is provided on one side of the gasket 16.
[0033] The cleaning assembly 2 includes a cleaning plate 21 arranged on one side of the gasket 16, and a left and right slider 23 is installed on one side of the cleaning plate 21, and a telescopic inner rod 24 is installed on one side of the left and right sliders 23. The telescopic inner rod 24 is slidably connected in the telescopic outer shell 25, and the telescopic outer shell 25 is arranged inside the pressure block 14. The bottom of the telescopic outer shell 25 is fixedly connected with a slider 26, and the slider 26 is slidably connected in the track groove 27, and the track groove 27 is opened in the bottom plate 28. The bottom plate 28 is slidably connected in the movable groove 29, and the movable groove 29 is opened in the pressure block 14.
[0034] A bolt hole 15 is provided in the pressing block 14, and a mounting groove 17 is provided on the other side of the pressing block 14. A mounting plate 18 is inserted into the mounting groove 17, and a mounting spring 19 is installed between the mounting groove 17 and the mounting plate 18. One side of the bottom plate 28 is fixedly connected to one side of the mounting plate 18.
[0035] The gasket 16 is provided with left and right slide grooves 22 , and left and right sliders 23 are slidably connected in the left and right slide grooves 22 . A compression spring 210 is fixedly connected to one side of the telescopic inner rod 24 , and the other end of the compression spring 210 is installed in the telescopic outer shell 25 .
[0036] The installation assembly 1 ensures that the glass panel 12 will not fall off after being installed on the keel frame 11 (the design of fixing the glass panel 12 on the keel frame 11 by means of the pressing block 14 is a prior art, so this solution will not describe it in detail).
[0037] The cleaning plate 21 arranged on one side of the pressing block 14 is used to clean the debris remaining on the surface of the glass panel 12 during the installation of the glass panel 12. During the installation of the pressing block 14, the pressing block 14 is first slid into the specified position along the slide rail 13, and the pressing block 14 is fixed to the keel frame 11 by bolts. During the bolt fixing process, the bolts first press the mounting plate 18 into the mounting groove 17. At this time, the bottom plate 28 fixedly connected to the mounting plate 18 slides inward synchronously. At this time, due to the opening of the track groove 27 in the bottom plate 28, the slider 26 is driven to slide in the track groove 27. Since the top of the slider 26 is provided with a telescopic shell 25, the telescopic shell 25 is The telescopic inner rod 24 fixedly connected thereto will slide synchronously along the track groove 27. Since a cleaning plate 21 is provided at one end of the telescopic inner rod 24, and at this time the cleaning plate 21 is in contact with the surface of the glass panel 12, the telescopic outer shell 25, the telescopic inner rod 24, the left and right sliders 23 and the cleaning plate 21 can be driven to slide by the push of the bottom plate 28. The design of the left and right slide grooves 22 limits the sliding direction of the left and right sliders 23, thereby ensuring that the cleaning plate 21 can slide left and right during the installation of the pressure block 14. Through this design, the cleaning range of the installation area on the surface of the glass panel 12 can be improved, and the connection between the glass panel 12 and the gasket 16 can be ensured.
[0038] A rotating assembly 3 is arranged in the gasket 16, and the rotating assembly 3 includes a tooth groove 31 opened in the elastic assembly 6, a tooth ring 32 is slidably connected in the tooth groove 31, the tooth ring 32 is fixedly connected to the outer side walls of the left and right sliders 23, and an anti-slip ring block 34 is fixedly connected to one side of the left and right sliders 23, the anti-slip ring block 34 is rotatably connected in the anti-slip ring groove 33, and the anti-slip ring groove 33 is opened in the telescopic inner rod 24.
[0039] The rotating component 3 can drive the cleaning plate 21 to rotate while swinging left and right through the design of the tooth groove 31 and the tooth ring 32. This design can further improve the cleaning effect of the cleaning plate 21 on the glass panel 12. The design of the anti-slip ring groove 33 and the anti-slip ring block 34 ensures that the left and right sliders 23 will not be disconnected from the telescopic inner rod 24 while rotating, thereby ensuring a stable connection between the two.
[0040] By cleaning the debris, the negative impact of the debris on the friction between the glass panel 12 and the pressing block 14 can be eliminated, and the friction can be restored to a normal level, which helps to enhance the stability of the glass panel 12. Cleaning the debris can also reduce the risk of the pressing block 14 loosening, because the debris no longer hinders the close contact between the pressing block 14 and the glass panel 12, which helps to maintain the fastening effect of the pressing block 14, thereby ensuring the fixing effect of the glass panel 12. The pre-debris may contain sharp particles, which may scratch or wear the surface of the glass panel 12 and the pressing block 14 when moving between them. Cleaning the debris can prevent such damage from occurring, thereby extending the service life of the glass panel 12 and the pressing block 14.
[0041] Embodiment 2, this embodiment is intended to promote the solution of the problem that the cleaning plate 21 installed on one side of the pressing block 14 cannot be removed, resulting in dust and debris being allowed to exist between the pressing block 14 and the glass panel 12. This embodiment is an explanation based on the embodiment 1. For details, please refer to Figures 1 to 10 The cleaning plate 21 is connected to the left and right sliders 23 through a locking assembly 4. The locking assembly 4 includes a locking groove 41. The locking groove 41 is provided in the cleaning plate 21, the left and right sliders 23 and the telescopic inner rod 24. A clamping block 42 is slidably connected in the locking groove 41. A telescopic groove 43 is provided at one end of the clamping block 42. A plug-in block 45 is slidably connected in the telescopic groove 43. A plug-in spring 46 is installed at the bottom of the plug-in block 45. The other end of the plug-in spring 46 is installed in the telescopic groove 43. The other end of the plug-in block 45 is plugged into the limiting groove 44. The limiting groove 44 is provided in the cleaning plate 21.
[0042] One side of the plug-in block 45 is resisted by the resisting block 47, which is slidably connected in the resisting groove 48, which is provided in the clamping block 42, and the outer wall of the resisting block 47 is fixedly connected with a positioning ring 410, which is slidably connected in the positioning groove 49, which is provided in the clamping block 42.
[0043] The sliding of the resistance block 47 is controlled by the driving device 5, which includes a No. 1 slide groove 51, a No. 2 slide groove 52 and a driving groove 53 which are opened in the telescopic inner rod 24. A No. 1 gear rod 54 is slidably connected in the No. 1 slide groove 51, a No. 2 gear rod 55 is slidably connected in the No. 2 slide groove 52, a gear 56 is installed in the driving groove 53, the No. 1 gear rod 54, the No. 2 gear rod 55 and the gear 56 are meshed and connected with each other, one end of the No. 1 gear rod 54 is fixedly connected to one side of the resistance block 47, and one end of the No. 2 gear rod 55 is fixedly connected in the telescopic outer shell 25.
[0044] The locking assembly 4 is designed to connect the cleaning plate 21 with the left and right sliders 23. Through this indirect connection, the cleaning plate 21 can be removed after cleaning is completed to prevent the cleaning plate 21 with residual debris from being clamped between the glass panel 12 and the pressing block 14, causing the debris to still reduce the friction between the glass panel 12 and the pressing block 14, thereby causing the glass panel 12 to have the risk of falling off.
[0045] The locking assembly 4 enables the cleaning plate 21 to rotate synchronously with the clamping block 42 through the plug-in block 45 inserted in the gasket 16, and the side walls of the clamping block 42 are fixed with left and right sliders 23. Therefore, through the connection of the locking assembly 4, the cleaning plate 21 can rotate synchronously with the left and right sliders 23 to ensure the cleaning effect of the cleaning plate 21.
[0046] When the slider 26 slides to the end of the track groove 27, the cleaning plate 21 at one end of the telescopic inner rod 24 contacts the surface of the glass panel 12, and the telescopic outer shell 25 is contacted by the bottom plate 28 to slide to the left. At this time, the compression spring 210 between the telescopic outer shell 25 and the telescopic inner rod 24 will be squeezed. At this time, the driving device 5 is driven to make the contact block 47 in the telescopic inner rod 24 slide to the right. In this process, the contact block 47 first releases the contact with the plug-in block 45. At this time, the plug-in block 45 slides inwardly under the action of the plug-in spring 46. At this time, the plug-in block 45 releases the plug-in of the cleaning plate 21. Under the movement of the resistance block 47, through the restriction of the positioning groove 49 and the positioning ring 410, the resistance block 47 will drive the clamping block 42 to slide to the right synchronously until it is separated from the cleaning plate 21. At this time, the cleaning plate 21 is not restricted by the locking component 4, resulting in the cleaning plate 21 being only squeezed by the gasket 16 and the glass panel 12. Since the gasket 16 is a flexible material, the cleaning plate 21 can be removed by the elastic component 6 at this time to avoid the debris remaining on the surface of the cleaning plate 21 affecting the friction between the glass panel 12 and the pressing block 14, thereby reducing the risk of the glass panel 12 falling off.
[0047] Embodiment 3, this embodiment is intended to promote the solution to the problem that after the cleaning plate 21 is in contact with the connection between the left and right sliders 23, the cleaning plate 21 still needs to be manually removed, resulting in low installation efficiency. This embodiment is an explanation based on the second embodiment. For details, please refer to Figures 1 to 10 An elastic component 6 is provided in the pressing block 14, and the elastic component 6 includes an elastic groove 61 opened in the pressing block 14, an elastic plate 62 is slidably connected in the elastic groove 61, a compression spring 63 is fixedly connected to the bottom of the elastic plate 62, and the other end of the compression spring 63 is fixedly connected to the bottom of the elastic groove 61, and the top of the elastic plate 62 is resisted by the limiting plate 64, and the limiting plate 64 is slidably connected in the limiting slide groove 65, and the limiting slide groove 65 is opened in the pressing block 14.
[0048] A hydraulic assembly 7 is provided on one side of the limiting plate 64, and the hydraulic assembly 7 includes a piston groove 71 opened in the pressure block 14, a piston plate 72 is slidably connected in the piston groove 71, one end of the piston plate 72 is fixedly connected to one end of the limiting plate 64, and a hydraulic channel 73 is connected to the side of the piston groove 71 close to the limiting plate 64. The hydraulic channel 73 is opened in the pressure block 14, and the other end of the hydraulic channel 73 is connected to a hydraulic hose 74, and the other end of the hydraulic hose 74 is connected to a cross pressure groove 75, and the cross pressure groove 75 is opened in the telescopic shell 25. A cross pressure block 76 is slidably connected in the cross pressure groove 75, and a hydraulic spring 77 is fixedly connected to the bottom of the cross pressure block 76, and the other end of the hydraulic spring 77 is fixedly connected in the cross pressure groove 75.
[0049] The cam 72 is in the process of sliding relative to the left and right sliding blocks 23, and the rear end of the telescopic inner rod 24 is in contact with the cross pressure block 76, and the cross pressure block 76 is taken out and slides downward (at this time, the cleaning plate 21 has been released from the left and right sliding blocks 23). Through the connection of the cross pressure groove 75, the hydraulic hose 74, and the hydraulic channel 73, and the hydraulic oil is filled in the above-mentioned channel, the piston plate 72 can be driven to slide rightward in the piston groove 71 through the sliding of the cross pressure block 76, thereby driving the limiting plate 64 fixedly connected to the piston plate 72 to slide rightward synchronously, and then contacting the restriction on the elastic plate 62. At this time, the compressed spring 63, which is always in a negative pressure state, will quickly release the elastic force, push the elastic plate 62 upward, and then pop the cleaning plate 21 in a semi-suspended state upward, so as to realize the rapid removal of the cleaning plate 21. In this way, the cleaning plate 21 can be quickly removed, avoiding manual operation and improving installation efficiency.
[0050] A blowing assembly 8 is provided in the pressing block 14, and the blowing assembly 8 is provided in multiple groups. The blowing assembly 8 includes a ventilation groove 81 opened in the pressing block 14, and the other end of the ventilation groove 81 is connected to a ventilation hose 82, and the ventilation hose 82 is arranged in the piston groove 71. The other end of the ventilation hose 82 is connected to a one-way channel 83, and the one-way channel 83 is opened on one side of the piston plate 72.
[0051] When the piston plate 72 slides in the piston groove 71, the piston plate 72 squeezes out the air pressure at the tail of the piston groove 71 and sprays it out through the ventilation groove 81. Through this design, the debris dropped on the surface of the pressing block 14 can be cleaned up, further ensuring the stable installation between the glass panel 12 and the pressing block 14, and effectively reducing the possibility of the glass panel 12 falling off. The design of the ventilation hose 82 ensures that the piston plate 72 will not affect the communication of the channel in the blowing assembly 8 during the sliding process.
[0052] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0053] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. An anti-falling device for a building curtain wall, comprising a mounting assembly (1), characterized in that: The installation assembly (1) comprises a keel frame (11), glass panels (12) are installed at the upper and lower ends of the keel frame (11), a slide rail (13) is provided on one side of the keel frame (11), a pressure block (14) is slidably connected inside the slide rail (13), a gasket (16) is installed on one side of the pressure block (14), and a cleaning assembly (2) is provided on one side of the gasket (16); The pressing block (14) is provided with a bolt hole (15), the other side of the pressing block (14) is provided with a mounting groove (17), a mounting plate (18) is inserted into the mounting groove (17), a mounting spring (19) is installed between the mounting groove (17) and the mounting plate (18), and the gasket (16) is provided with left and right sliding grooves (22), and left and right sliding blocks (23) are slidably connected in the left and right sliding grooves (22).
2. The anti-falling device for building curtain wall according to claim 1, characterized in that: The cleaning assembly (2) comprises a cleaning plate (21) arranged on one side of the gasket (16); a left and right slider (23) is installed on one side of the cleaning plate (21); a telescopic inner rod (24) is installed on one side of the left and right sliders (23); the telescopic inner rod (24) is slidably connected in a telescopic outer shell (25); the telescopic outer shell (25) is arranged in the interior of the pressing block (14); a slider (26) is fixedly connected to the bottom of the telescopic outer shell (25); the slider (26) is slidably connected in a track groove (27); the track groove (27) is provided in a bottom plate (28); the bottom plate (28) is slidably connected in a movable groove (29); one side of the bottom plate (28) is fixedly connected to one side of the mounting plate (18); and the movable groove (29) is provided in the pressing block (14).
3. The anti-falling device for building curtain wall according to claim 2, characterized in that: A compression spring (210) is fixedly connected to one side of the telescopic inner rod (24), and the other end of the compression spring (210) is installed in the telescopic outer shell (25).
4. The anti-falling device for building curtain wall according to claim 3, characterized in that: A rotating assembly (3) is arranged in the gasket (16), and the rotating assembly (3) comprises a tooth groove (31) provided in the elastic assembly (6), a tooth ring (32) is slidably connected in the tooth groove (31), the tooth ring (32) is fixedly connected to the outer side walls of the left and right sliders (23), an anti-slip ring block (34) is fixedly connected to one side of the left and right sliders (23), the anti-slip ring block (34) is rotatably connected in the anti-slip ring groove (33), and the anti-slip ring groove (33) is provided in the telescopic inner rod (24).
5. The anti-falling device for building curtain wall according to claim 2, characterized in that: The cleaning plate (21) is connected to the left and right sliders (23) via a locking assembly (4). The locking assembly (4) comprises a locking groove (41). The locking groove (41) is provided in the cleaning plate (21), the left and right sliders (23) and the telescopic inner rod (24). A clamping block (42) is slidably connected in the locking groove (41). A telescopic groove (43) is provided at one end of the clamping block (42). A plug-in block (45) is slidably connected in the telescopic groove (43). A plug-in spring (46) is installed at the bottom of the plug-in block (45). The other end of the plug-in spring (46) is installed in the telescopic groove (43). The other end of the plug-in block (45) is plugged into a limiting groove (44). The limiting groove (44) is provided in the cleaning plate (21).
6. The anti-falling device for building curtain wall according to claim 5, characterized in that: One side of the plug-in block (45) is abutted by a resisting block (47), the resisting block (47) is slidably connected in a resisting slide groove (48), the resisting slide groove (48) is provided in the clamping block (42), an outer side wall of the resisting block (47) is fixedly connected with a positioning ring (410), the positioning ring (410) is slidably connected in a positioning groove (49), and the positioning groove (49) is provided in the clamping block (42).
7. The anti-falling device for building curtain wall according to claim 6, characterized in that: The sliding movement of the abutment block (47) is controlled by a driving device (5), wherein the driving device (5) comprises a first slide groove (51), a second slide groove (52) and a driving groove (53) provided in the telescopic inner rod (24); a first gear rod (54) is slidably connected in the first slide groove (51); a second gear rod (55) is slidably connected in the second slide groove (52); a gear (56) is installed in the driving groove (53); the first gear rod (54), the second gear rod (55) and the gear (56) are meshed and connected with each other; one end of the first gear rod (54) is fixedly connected to one side of the abutment block (47); and one end of the second gear rod (55) is fixedly connected in the telescopic outer shell (25).
8. The anti-falling device for building curtain wall according to claim 2, characterized in that: An elastic component (6) is provided in the pressure block (14), and the elastic component (6) includes an elastic groove (61) opened in the pressure block (14), an elastic plate (62) is slidably connected in the elastic groove (61), a compression spring (63) is fixedly connected to the bottom of the elastic plate (62), the other end of the compression spring (63) is fixedly connected to the bottom of the elastic groove (61), the top of the elastic plate (62) is resisted by a limiting plate (64), and the limiting plate (64) is slidably connected in a limiting slide groove (65), and the limiting slide groove (65) is opened in the pressure block (14).
9. The anti-falling device for building curtain wall according to claim 8, characterized in that: A hydraulic assembly (7) is provided on one side of the limiting plate (64). The hydraulic assembly (7) comprises a piston groove (71) provided in the pressure block (14). A piston plate (72) is slidably connected in the piston groove (71). One end of the piston plate (72) is fixedly connected to one end of the limiting plate (64). A hydraulic channel (73) is connected to a side of the piston groove (71) close to the limiting plate (64). The hydraulic channel (73) is provided in the pressure block (14). The other end of the hydraulic channel (73) is connected to a hydraulic hose (74). The other end of the hydraulic hose (74) is connected to a cross pressure groove (75). The cross pressure groove (75) is provided in the telescopic housing (25). A cross pressure block (76) is slidably connected in the cross pressure groove (75). A hydraulic spring (77) is fixedly connected to the bottom of the cross pressure block (76). The other end of the hydraulic spring (77) is fixedly connected to the cross pressure groove (75).
10. The anti-falling device for building curtain wall according to claim 9, characterized in that: The pressing block (14) is provided with a blowing assembly (8), and the blowing assembly (8) is provided with a plurality of groups. The blowing assembly (8) comprises a ventilation groove (81) provided in the pressing block (14), and the other end of the ventilation groove (81) is connected with a ventilation hose (82), and the ventilation hose (82) is provided in the piston groove (71), and the other end of the ventilation hose (82) is connected with a one-way channel (83), and the one-way channel (83) is provided on one side of the piston plate (72).