A mobile building decoration protection net installation component

Abstract

The present invention relates to the technical field of building protection nets, and discloses a mobile building decoration protection net installation component, comprising a fixed plate and a protection net, wherein installation rods are fixedly installed on both sides of the front of the fixed plate; in the present invention, the winding roller on the rotating rod hoists and positions the assembly plate at a specified position outside the building through a hoisting rope, and drives two sets of ball screws through a synchronous mechanism, so that the rack at the bottom of the assembly plate can mesh with the corresponding stabilizing gear below, and the stabilizing gear transmits the second bevel gear through the first bevel gear at the end of the rod, and the spline shaft at the top of the second bevel gear synchronously transmits the threaded sleeve, and the slide connected to the external thread of the threaded sleeve and the top arc-shaped tooth block engage with the first locking gear on the same side to position it, so that the protection net between the assembly plates can be locked by the arc-shaped tooth block after being hoisted to the specified position on the front of the fixed plate, thereby improving the stability of the protection net after sliding installation on the mounting plates on both sides of the front of the fixed plate.

Description

Technical Field

[0001] The invention relates to the technical field of building protection nets, in particular to a mobile building decoration protection net installation component. Background Art

[0002] The protective net is a new type of building security product that provides safety protection such as preventing falling objects. During the current high-rise building construction process, it is often necessary to set up a protective net around the building to catch people or objects that may fall from the building; the protective net installation component is a component used to install the protective net on the periphery of the building.

[0003] For example, Chinese patent publication number CN113216667A states, “A movable building decorative protective net mounting component relates to the technical field of building protective nets; the component comprises a support member, a protective net body being provided on one side of the support member, a building body being provided on the side of the support member facing away from the protective net body, and a lifting member located above the support member, the lifting member comprising a first roller, a driving member for driving the first roller to rotate circumferentially, and a rope detachably connected to both ends of the support member, the rope having one end away from the support member fixedly connected to the outer wall of the first roller, and the first roller being rotatably connected to the top of the building body.”

[0004] The above-mentioned comparative documents have the effect of adjusting the height of the protective net according to the construction height, reducing the usage of the protective net, and using the protective net in a more energy-saving and environmentally friendly manner.

[0005] However, during the actual installation of the protective net installation components of the above-mentioned mobile building device, after the protective net is hoisted to the designated position on the building by the roller and the hoisting rope, the protective net is hoisted to the designated position of the building by the roller, the hoisting rope and other structural components. After the protective net and the mounting plate are installed, the overall stability is insufficient. Moreover, after the protective net on the mounting plate is fixed, it is easy to impact the mounting plate and shift when hit by falling objects, and even cause the structural components of the protective net to detach. Summary of the Invention

[0006] The purpose of the present invention is to provide a mobile building decoration protection net installation component, which can improve the stability of the installed protection net, and the protection net installation plate can lock the protection net after being impacted to prevent it from falling.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a mobile building decorative protective net installation component, comprising a fixing plate and a protective net, wherein mounting rods are fixedly mounted on both sides of the front of the fixing plate, and a lifting mechanism is mounted on the top of the fixing plate, wherein the lifting mechanism is used to hoist and install the protective net;

[0008] A mounting assembly is installed on the front of the fixed plate, and the mounting assembly is used to fix the installation of the protective net. The mounting assembly includes an assembly plate slidably mounted on the mounting rod, and a first mounting shaft and a second mounting shaft are rotatably mounted between the two groups of assembly plates through a rotating shaft. The protective net is respectively wound around the first mounting shaft and the second mounting shaft. A rack is fixedly installed on the top of the assembly plate near one end of the fixed plate, and the protective net is arranged on the front of the fixed plate;

[0009] An adjustment component and a transmission component are respectively provided on both sides of the front of the fixing plate. The adjustment component and the transmission component are respectively used to reinforce and stabilize the protective net.

[0010] Preferably, the lifting mechanism includes a servo motor fixedly mounted on the top of the fixed plate, the output end of the servo motor is fixedly connected to a rotating rod, and a winding roller is fixedly sleeved in the middle of each end of the rotating rod, and a wire wheel is fixedly mounted on the top of the fixed plate near the edge of one side of the protective net, a lifting rope is wrapped around the outside of the winding roller, and the bottom end of the lifting rope is fixedly connected to a lifting ring, the lifting rope extends to the wire wheel on the same side, and the bottom end of the lifting rope extends to the assembly plate on the same side, and the two ends of the top of the fixed plate are fixedly mounted with mounting seats, the rotating rod is rotatably mounted on the mounting seat on the same side, and the rotating rod is fixedly sleeved with a first locking gear at one end away from the mounting seat.

[0011] Preferably, the mounting assembly also includes a second locking gear fixedly sleeved on the rotating shafts at both ends of the first mounting shaft and the second mounting shaft, and each group of the second locking gears is meshed with a stop block on the outside, and a fastening bolt is threadedly installed between the ear plate on the outer circumference of the stop block and the assembly plate on the same side.

[0012] Preferably, the two groups of assembly plates are also fixedly mounted with lifting rings at the middle of one side close to the protective net, and the lifting rings on the assembly plates and the lifting rings connected to the bottom ends of the lifting ropes on the same side are staggered and fixed to each other.

[0013] Preferably, the adjustment assembly includes a first mounting plate fixedly mounted on both sides of the front face of the fixing plate, and a first guide groove is respectively provided on the left side of the two groups of the first mounting plates. The adjustment assembly also includes a ball screw rotatably mounted in the inner wall of the first guide groove, and the outside of the ball screw is connected to a guide block by a thread, and the guide block slides in the inner wall of the first guide groove. A through rod is rotatably mounted between the two groups of guide blocks, and a stabilizing gear is fixedly sleeved on the outside of the through rod near the two groups of racks, and a first bevel gear is fixedly mounted on the outside of the guide block.

[0014] Preferably, an air injection cylinder is provided on the front side of the fixed plate and at the bottom of the protective net, and an air guide tube is fixedly installed at the air outlet of the air injection cylinder.

[0015] Preferably, a telescopic airbag is fixedly installed at the bottom of the protective net between the first installation shaft and the second installation shaft, the air injection cylinder and the telescopic airbag are connected through an air guide tube, and the piston end of the air injection cylinder conflicts with the bottom of the rack on the same side.

[0016] Preferably, the two groups of first mounting plates are respectively fixedly mounted with a first mounting block on one side away from the protective net, a spline sleeve is rotatably mounted on the top of the first mounting block, a spline shaft is slidably connected inside the spline sleeve, a second bevel gear is fixedly connected to the bottom end of the spline shaft, an outer edge of the second bevel gear is meshed with an outer edge of the first bevel gear on the same side, and a threaded sleeve is fixedly sleeved on the spline sleeve located on the top of the first mounting block;

[0017] The transmission assembly also includes a second mounting plate fixedly mounted on the top of both sides of the fixed plate, a second guide groove is provided through the middle of the outer side of the second mounting plate, and a sliding groove is respectively provided on the top of both sides of the fixed plate near the second mounting plate, and a slide is slidably connected to the sliding groove and the second guide groove on the same side, and the slide is threadedly connected to the threaded sleeve on the same side, and an arc-shaped tooth block is fixedly mounted on the top of the slide.

[0018] Preferably, a synchronization mechanism is provided on the top front face of the fixed plate, and the synchronization mechanism is fixedly mounted on the second mounting block on the top front face of the fixed plate. The synchronization mechanism also includes three sets of synchronization pulleys, two sets of which are fixedly sleeved on the top of the corresponding ball screws, and the other set of which is rotatably mounted on the top of the second mounting block. The three sets of synchronization pulleys are externally engaged with synchronization belts, and a flange is fixedly mounted on the synchronization pulley located on the top of the second mounting block.

[0019] Preferably, the outer edge of the rack is meshed with the outer edge of the stabilizing gear on the same side.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The camming mechanism of the present invention is a kind of camming mechanism that is used to lock the gears of the user and to prevent the gears from sliding onto the gears of the user. The camming mechanism is a kind of camming mechanism that is used to lock the gears of the user and to prevent the gears from sliding onto the gears of the user.

[0022] The present invention drives one of the synchronous pulleys to rotate through the flange, and the synchronous pulleys drive the synchronous pulleys at the top ends of the two sets of ball screws through the synchronous belts, so that the two sets of ball screws can drive the guide block in the first guide groove to adjust the position up and down, and the first bevel gear on the outside of the guide block and the second bevel gear at the bottom end of the spline shaft can synchronously slide and adjust the position in the spline sleeve. In this way, after the protective net between the assembly plates is hoisted on the installation rod by the lifting rope and slides to the specified position of the building, the adjustment component and the transmission component can be adjusted synchronously. When the protective net is installed at different heights, it can be locked and positioned after being synchronously adjusted by the structural parts.

[0023] In the present invention, the fixed plate is located at both sides of the bottom of the protective net and is equipped with an air cylinder through a bracket. The piston end at the top of the air cylinder conflicts with the rack on the same side. When the assembly plate and the protective net are subjected to a huge impact, causing relative displacement between the rack and the stabilizing gear and the arc-shaped gear block and the first locking gear, the rack shifts downward for a certain distance, squeezing the piston end at the top of the air cylinder to form a buffer, thereby compressing the gas in the air cylinder and introducing it into the telescopic airbag through the air guide tube. The telescopic end of the telescopic airbag can conflict with the first installation axis and the second installation axis, thereby playing a buffering role on the bottom of the protective net, thereby reducing the impact damage to the top of the protective net and achieving protection of the protective net. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the side structure of the present invention;

[0026] Figure 3 This is a schematic diagram of the mounting plate structure in the present invention;

[0027] Figure 4 This is a schematic diagram of the side structure of the first installation shaft and the second installation shaft in the present invention;

[0028] Figure 5 Schematic diagram of the locking assembly structure of the present invention;

[0029] Figure 6 This is a schematic diagram of the assembly structure of the first locking gear and the arc-shaped gear block in the present invention;

[0030] Figure 7 for Figure 3 Schematic diagram of the local structure;

[0031] Figure 8 for Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0032] Figure 9 for Figure 4 A schematic diagram of the partially enlarged structure at point B in the middle;

[0033] Figure 10 for Figure 5 A schematic diagram of the partially enlarged structure at point C in the middle;

[0034] Figure 11 for Figure 7 Schematic diagram of the locally enlarged structure at point D in the middle.

[0035] In the figure: 1. Fixing plate; 11. Mounting rod; 12. Slide; 2. Lifting mechanism; 21. Servo motor; 22. Rotating rod; 221. Mounting seat; 222. First locking gear; 23. Winding roller; 24. Guide wheel; 25. Lifting rope; 26. Lifting ring; 3. Mounting assembly; 31. Assembly plate; 32. First mounting shaft; 33. Second mounting shaft; 34. Protective net; 35. Stop block; 36. Second locking gear; 37. Fastening bolt; 38. Rack; 4. Adjustment assembly; 41. First mounting plate; 411. First guide 4. Guide groove; 42. Ball screw; 43. Guide block; 44. Through rod; 45. Stabilizing gear; 46. First bevel gear; 47. Air injection cylinder; 48. Air guide tube; 49. Telescopic airbag; 5. Transmission assembly; 51. First mounting block; 52. Spline sleeve; 53. Spline shaft; 54. Second bevel gear; 55. Threaded sleeve; 56. Slide; 57. Second mounting plate; 571. Second guide groove; 58. Arc gear block; 6. Synchronous mechanism; 61. Synchronous belt; 62. Second mounting block; 63. Synchronous pulley; 64. Flange. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0037] Example 1:

[0038] This embodiment introduces a mobile building decoration protection net installation component, such as Figure 3 - Figure 8 As shown, a mobile building decoration protective net installation component includes a fixed plate 1 and a protective net 34. Mounting rods 11 are fixedly installed on both sides of the front of the fixed plate 1. A lifting mechanism 2 is installed on the top of the fixed plate 1. The lifting mechanism 2 is used to hoist and install the protective net 34; a mounting assembly 3 is installed on the front of the fixed plate 1. The mounting assembly 3 is used to install and fix the protective net 34. The mounting assembly 3 includes an assembly plate 31 slidably mounted on the mounting rod 11. A first mounting shaft 32 and a second mounting shaft 33 are respectively rotatably installed between the two groups of assembly plates 31 through a rotating shaft. The protective net 34 is respectively connected around the first mounting shaft 32 and the second mounting shaft 33. A rack 38 is fixedly installed on the top of the assembly plate 31 near one end of the fixed plate 1, and the protective net 34 is arranged on the front of the fixed plate 1;

[0039] The second stopper 35 of the second mounting shaft 32 is engaged with the second locking gear 36 at the end of the first mounting shaft 32 and the second mounting shaft 33, thereby locking the first mounting shaft 32 and the second mounting shaft 33 between the two sets of assembly plates 31 through the fastening bolt 37 on the outside of the stopper 35. In this way, the protective net 34 wound on the outside of the first mounting shaft 32 and the second mounting shaft 33 can be positioned outside the building after being obliquely unfolded, thereby protecting the building from falling objects.

[0040] The cam 22 is fixed to the upper and lower ends of the support frame 31 so that the support frame 31 is fixed to the upper and lower ends of the support frame 31. The cam 22 is fixed to the upper and lower ends of the support frame 31 so that the support frame 31 is fixed to the upper and lower ends of the support frame 31.

[0041] Among them, the lifting mechanism 2 includes a servo motor 21 fixedly mounted on the top of the fixed plate 1, the output end of the servo motor 21 is fixedly connected to a rotating rod 22, and a winding roller 23 is fixedly sleeved in the middle of both ends of the rotating rod 22. A wire pulley 24 is fixedly mounted on the edge of one side of the top of the fixed plate 1 near the protective net 34, and a lifting rope 25 is wound around the outside of the winding roller 23. The bottom end of the lifting rope 25 is fixedly connected to a lifting ring 26, and the lifting rope 25 extends to the wire pulley 24 on the same side, and the bottom end of the lifting rope 25 extends to the assembly plate 31 on the same side. The two ends of the top of the fixed plate 1 are fixedly mounted with a mounting seat 221, and the rotating rod 22 is rotatably mounted on the mounting seat 221 on the same side. The end of the rotating rod 22 away from the mounting seat 221 is fixedly sleeved with a first locking gear 222. In this embodiment In the example, the winding roller 23 on the rotating rod 22 is hoisted and positioned at a specified position outside the building by the lifting rope 25 to the assembly plate 31. By adjusting the two sets of ball screws 42, the bottom rack 38 of the assembly plate 31 can be engaged with the corresponding stabilizing gear 45 below. The stabilizing gear 45 cooperates with the first bevel gear 46, the second bevel gear 54, the spline shaft 53, the spline sleeve 52 and the threaded sleeve 55 on the outside of the through rod 44, and can engage and position the arc-shaped tooth block 58 on the slide 56 with the first locking gear 222 on the same side, so that the rotating rod 22 for winding the lifting rope 25 on the protective net 34 is locked and positioned. In this way, the protective net 34 between the assembly plates 31 can be locked by the arc-shaped tooth block 58 after being hoisted to the specified position on the front of the fixed plate 1.

[0042] Among them, the mounting assembly 3 also includes a second locking gear 36 fixedly sleeved on the rotating shafts at both ends of the first mounting shaft 32 and the second mounting shaft 33, and each group of second locking gears 36 is meshed with a stop block 35 on the outside, and a fastening bolt 37 is threadedly installed between the ear plate on the outer circumference of the stop block 35 and the assembly plate 31 on the same side. The two groups of assembly plates 31 are also fixedly installed with a lifting ring 26 near the middle of the side of the protective net 34. The lifting ring 26 on the assembly plate 31 and the lifting ring 26 connected to the bottom end of the lifting rope 25 on the same side are staggered and fixed to each other. In this embodiment, the arc-shaped tooth block 58 and the first locking gear 222 at the end of the rotating rod 22 on the same side are located on the same straight line. The servo motor 21 in the lifting mechanism 2 drives the rotating rod 22 and the external winding roller 23 to rotate, so that the lifting rope 25 wound on the winding roller 23 lifts the assembly plate 31 through the lifting ring 26.

[0043] Among them, the two groups of first mounting plates 41 are respectively fixedly installed with a first mounting block 51 on one side away from the protective net 34, and a spline sleeve 52 is rotatably installed on the top of the first mounting block 51. A spline shaft 53 is slidably connected inside the spline sleeve 52, and a second bevel gear 54 is fixedly connected to the bottom end of the spline shaft 53. The outer edge of the second bevel gear 54 is meshed with the outer edge of the first bevel gear 46 on the same side, and a threaded sleeve 55 is fixedly sleeved on the spline sleeve 52 at the top of the first mounting block 51. The transmission assembly 5 also includes a second mounting block 51 fixedly mounted on the top of both sides of the fixed plate 1 The second guide groove 571 is provided through the middle of the outer side of the second mounting plate 57, and the top of the fixed plate 1 on both sides near the second mounting plate 57 is respectively provided with a slide groove 12, and the slide groove 12 is slidably connected to the second guide groove 571 on the same side with a slide 56, and the slide 56 is connected to the threaded sleeve 55 on the same side by a thread. The top of the slide 56 is fixedly installed with an arc-shaped tooth block 58, and the top of the front of the fixed plate 1 is provided with a synchronization mechanism 6, which is fixedly mounted on the second mounting block 62 on the top of the front of the fixed plate 1. The synchronization mechanism 6 also includes three The three sets of synchronous pulleys 63 are fixedly sleeved on the top of the corresponding ball screw 42, and the other set of synchronous pulleys 63 is rotatably mounted on the top of the second mounting block 62. The three sets of synchronous pulleys 63 are externally engaged with a synchronous belt 61. A flange 64 is fixedly mounted on the synchronous pulley 63 located on the top of the second mounting block 62. In this embodiment, one set of synchronous pulleys 63 is driven to rotate by the flange 64. The synchronous pulleys 63 transmit the synchronous pulleys 63 on the top of the two sets of ball screws 42 through the synchronous belt 61, so that the two sets of ball screws are rotated. The rod 42 can transmit the guide block 43 in the first guide groove 411 to adjust the position up and down, and the first bevel gear 46 on the outside of the guide block 43 and the second bevel gear 54 at the bottom end of the spline shaft 53 can synchronously slide and adjust the position in the spline sleeve 52. In this way, the protective net 34 between the assembly plates 31 is hoisted on the installation rod 11 by the lifting rope 25 and slides to the specified position of the building. The adjustment component 4 and the transmission component 5 can be adjusted synchronously. When the protective net 34 is installed at different heights, it can be locked and positioned after being synchronously adjusted by the structural parts.

[0044] Among them, the outer edge of the rack 38 is meshed with the outer edge of the stabilizing gear 45 on the same side, and the arcuate tooth block 58 is meshed with the first locking gear 222 on the same side. In this embodiment, the protective net 34 between the assembly plates 31 can be locked by the arcuate tooth block 58 after being hoisted to the specified position on the front side of the fixed plate 1, thereby improving the stability of the protective net 34 after sliding installation on the mounting rods 11 on both sides of the front side of the fixed plate 1.

[0045] Example 2:

[0046] Based on Example 1, this example introduces a mobile building decoration protection net installation component, such as Figure 6 - Figure 11As shown, an adjustment component 4 and a transmission component 5 are respectively provided on both sides of the front of the fixed plate 1. The adjustment component 4 and the transmission component 5 are respectively used to reinforce and stabilize the protective net 34;

[0047] The cam 63 is a gear 62 which is engaged with the guide rail 41 and is secured to the floor by the engagement ring 64. The cam 63 is a gear 62 which is engaged with the guide rail 41 and is secured to the floor by the engagement ring 64. The cam 63 is a gear 62 which is engaged with the guide rail 41 and is secured to the floor by the engagement ring 64.

[0048] Among them, the adjustment component 4 includes a first mounting plate 41 fixedly mounted on both sides of the front of the fixed plate 1, and the left sides of the two groups of first mounting plates 41 are respectively penetrated with a first guide groove 411, and the adjustment component 4 also includes a ball screw 42 rotatably mounted in the inner wall of the first guide groove 411, and the outside of the ball screw 42 is connected to a guide block 43 by a thread, and the guide block 43 slides in the inner wall of the first guide groove 411, and a through rod 44 is rotatably mounted between the two groups of guide blocks 43, and a stabilizing gear 45 is fixedly sleeved on the outside of the through rod 44 near the two groups of racks 38, and a first A bevel gear 46, a winding roller 23 on the rotating rod 22. In this embodiment, the assembly plate 31 is hoisted and positioned at a specified position outside the building by a lifting rope 25. The rack 38 at the bottom of the assembly plate 31 can engage with the corresponding stabilizing gear 45 below, and the stabilizing gear 45 transmits the second bevel gear 54 through the first bevel gear 46 at the end of the through rod 44. The spline shaft 53 at the top of the second bevel gear 54 and the spline sleeve 52 synchronously transmit the threaded sleeve 55. The slide 56 connected to the external thread of the threaded sleeve 55 and the top arc-shaped tooth block 58 engage and position the first locking gear 222 on the same side.

[0049] Example 3:

[0050] Based on Example 1, this example introduces a mobile building decoration protection net installation component, such as Figure 1 、 Figure 6 as well as Figure 11As shown, in this embodiment, the fixed plate 1 is located on both sides of the bottom of the protective net 34 and is equipped with an air cylinder 47 through a bracket. The top piston end of the air cylinder 47 conflicts with the rack 38 on the same side. When the assembly plate 31 and the protective net 34 are subjected to a huge impact, causing relative displacement between the rack 38 and the stabilizing gear 45 and the arc-shaped gear block 58 and the first locking gear 222, the rack 38 shifts downward for a distance, squeezing the top piston end of the air cylinder 47 to form a buffer, thereby compressing the gas in the air cylinder 47 and introducing it into the telescopic airbag 49 through the air guide tube 48. The telescopic end of the telescopic airbag 49 can conflict with the first mounting axis 32 and the second mounting axis 33, thereby playing a buffering role on the bottom of the protective net 34, thereby reducing the impact damage to the top of the protective net 34 and achieving protection of the protective net 34.

[0051] Among them, a telescopic airbag 49 is fixedly installed at the bottom of the protective net 34 between the first mounting shaft 32 and the second mounting shaft 33. The air injection cylinder 47 and the telescopic airbag 49 are connected by an air guide tube 48. The piston end of the air injection cylinder 47 is fixedly connected to the bottom of the rack 38 on the same side. In this embodiment, when displacement occurs between the rack 38 and the stabilizing gear 45 and the arc-shaped gear block 58 and the first locking gear 222, the rack 38 shifts downward for a certain distance, squeezing the top piston end of the air injection cylinder 47 to form a buffer. The telescopic airbag 49 can resist the contact between the first mounting shaft 32 and the second mounting shaft 33 by being inflated, thereby playing a buffering role on the bottom of the protective net 34.

[0052] Among them, an air injection cylinder 47 is provided on the front of the fixed plate 1 and at the bottom of the protective net 34, and an air guide tube 48 is fixedly installed at the air outlet of the air injection cylinder 47. In this embodiment, the base of the air injection cylinder 47 slides in the first guide groove 411 on the same side, and one side of the base is also connected to the ball screw 42 in the first guide groove 411 through a threaded connection. When the ball screw 42 in the synchronization mechanism 6 transmits the stable structural member at the bottom of the protective net 34, the air injection cylinder 47 can adjust the height synchronously with the protective net 34.

[0053] Working principle: When in use, the first installation shaft 32 between the two sets of assembly plates 31 and the protective net 34 on the second installation shaft 33 are first unfolded and tightened, and then the second locking gear 36 at the end is engaged and locked, so that the first installation shaft 32 and the second installation shaft 33 can be locked and positioned between the two sets of assembly plates 31 through the fastening bolt 37 on the outside of the stop block 35. In this way, the protective net 34 wound around the outside of the first installation shaft 32 and the second installation shaft 33 can be positioned outside the building after being obliquely unfolded, thereby protecting the building from falling objects outside.

[0054] Then, the two sets of assembly plates 31 are slidably mounted on the two sets of mounting rods 11 respectively;

[0055] The winding roller 23 on the rotating rod 22 is then used to hoist the assembly plate 31 to a specified position outside the building through the lifting rope 25, and then one of the synchronous pulleys 63 is driven to rotate through the flange 64, and the synchronous pulley 63 transmits the synchronous pulley 63 at the top of the two sets of ball screws 42 through the synchronous belt 61, so that the two sets of ball screws 42 can drive the guide block 43 in the first guide groove 411 to adjust the position up and down, and the first bevel gear 46 on the outside of the guide block 43 and the second bevel gear 54 at the bottom of the spline shaft 53 can synchronously slide and adjust the position in the spline sleeve 52, so that the protective net 34 between the assembly plates 31 can be hoisted and slid on the installation rod 11 by the lifting rope 25, and the adjustment component 4 and the transmission component 5 can be adjusted synchronously. When the protective net 34 is installed at different heights, it can be locked in position after being synchronously adjusted by the structural parts.

[0056] Finally, when the protective net 34 is in use, the winding roller 23 on the rotating rod 22 is hoisted and positioned to the specified position outside the building by the lifting rope 25 to the assembly plate 31, and the two sets of ball screws 42 are driven by the synchronization mechanism 6, so that the bottom rack 38 of the assembly plate 31 can engage with the corresponding stabilizing gear 45 below, and the stabilizing gear 45 transmits the second bevel gear 54 through the first bevel gear 46 at the end of the through rod 44, and the spline shaft 53 at the top of the second bevel gear 54 synchronously transmits the threaded sleeve 55 with the spline sleeve 52, and the slide 56 connected to the external thread of the threaded sleeve 55 and the top arc-shaped tooth block 58 engage and position the first locking gear 222 on the same side, so that the protective net 34 between the assembly plates 31 can be locked by the arc-shaped tooth block 58 after being hoisted to the specified position on the front side of the fixed plate 1, thereby improving the stability of the protective net 34 after sliding installation on the mounting rods 11 on both sides of the front side of the fixed plate 1.

[0057] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes and modifications may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mobile building decoration protection net installation component, comprising a fixing plate (1) and a protection net (34), characterized in that: Mounting rods (11) are fixedly mounted on both sides of the front of the fixing plate (1), and a lifting mechanism (2) is mounted on the top of the fixing plate (1). The lifting mechanism (2) is used to hoist and install the protective net (34); The front of the fixed plate (1) is provided with a mounting assembly (3), and the mounting assembly (3) is used for fixing the installation of the protective net (34). The mounting assembly (3) includes an assembly plate (31) slidably mounted on the mounting rod (11), and a first mounting shaft (32) and a second mounting shaft (33) are respectively mounted between two groups of the assembly plates (31) via a rotating shaft, and the protective net (34) is respectively wound around the first mounting shaft (32) and the second mounting shaft (33). A rack (38) is fixedly mounted on the top of the assembly plate (31) near one end of the fixed plate (1), and the protective net (34) is arranged on the front of the fixed plate (1); An adjustment component (4) and a transmission component (5) are respectively provided on both sides of the front of the fixing plate (1), and the adjustment component (4) and the transmission component (5) are respectively used to reinforce and stabilize the protective net (34); The mounting assembly (3) further comprises a second locking gear (36) fixedly sleeved on the rotating shafts at both ends of the first mounting shaft (32) and the second mounting shaft (33), each set of the second locking gears (36) is externally meshed with a stop block (35), and a fastening bolt (37) is threadedly installed between the ear plate on the outer circumference of the stop block (35) and the assembly plate (31) on the same side; The adjustment assembly (4) includes a first mounting plate (41) fixedly mounted on both sides of the front face of the fixing plate (1), and a first guide groove (411) is respectively formed through the left side of the two groups of the first mounting plates (41). The adjustment assembly (4) also includes a ball screw (42) rotatably mounted in the inner wall of the first guide groove (411), and the outer portion of the ball screw (42) is connected to a guide block (43) by a thread, and the guide block (43) slides in the inner wall of the first guide groove (411). A through rod (44) is rotatably connected between the two groups of the guide blocks (43), and the outer portion of the through rod (44) is fixed near the two groups of racks (38). A stabilizing gear (45) is fixedly sleeved, and first bevel gears (46) are fixedly sleeved at both ends of the through rod (44). An air injection cylinder (47) is provided on the front of the fixed plate (1) and at the bottom of the protective net (34). An air guide tube (48) is fixedly installed at the air outlet of the air injection cylinder (47). A telescopic air bag (49) is fixedly installed at the bottom of the protective net (34) between the first mounting shaft (32) and the second mounting shaft (33). The air injection cylinder (47) and the telescopic air bag (49) are connected through the air guide tube (48). The piston end of the air injection cylinder (47) contacts the bottom of the rack (38) on the same side. The two groups of first mounting plates (41) are respectively fixedly mounted with first mounting blocks (51) on one side away from the protective net (34); a spline sleeve (52) is rotatably mounted on the top of the first mounting block (51); a spline shaft (53) is slidably connected inside the spline sleeve (52); a second bevel gear (54) is fixedly connected to the bottom end of the spline shaft (53); an outer edge of the second bevel gear (54) is meshed with an outer edge of the first bevel gear (46) on the same side; a threaded sleeve (55) is fixedly sleeved on the spline sleeve (52) located on the top of the first mounting block (51); The transmission assembly (5) further comprises a second mounting plate (57) fixedly mounted on the top of both sides of the fixed plate (1), a second guide groove (571) being provided through the middle of the outer side of the second mounting plate (57), a slide groove (12) being provided on the top of both sides of the fixed plate (1) near the second mounting plate (57), a slide (56) being slidably connected in the slide groove (12) and the second guide groove (571) on the same side, the slide (56) being connected to the threaded sleeve (55) on the same side by a threaded connection, and an arc-shaped tooth block (58) being fixedly mounted on the top of the slide (56).

2. The mobile building decoration protection net installation component according to claim 1, characterized in that: The lifting mechanism (2) includes a servo motor (21) fixedly mounted on the top of the fixed plate (1), an output end of the servo motor (21) is fixedly connected to a rotating rod (22), and a winding roller (23) is fixedly sleeved at the middle of both ends of the rotating rod (22), and a guide wheel (24) is fixedly mounted on the edge of one side of the top of the fixed plate (1) close to the protective net (34), and a suspension rope (25) is wound around the outside of the winding roller (23), and a suspension rope (25) is fixedly connected to a suspension ring (26) at the bottom end of the suspension rope (25), and the suspension rope (25) extends to the guide wheel (24) on the same side, and the bottom end of the suspension rope (25) extends to the assembly plate (31) on the same side, and a mounting seat (221) is fixedly mounted on both ends of the top of the fixed plate (1), and the rotating rod (22) is rotatably mounted on the mounting seat (221) on the same side, and a first locking gear (222) is fixedly sleeved at one end of the rotating rod (22) away from the mounting seat (221).

3. The mobile building decoration protection net installation component according to claim 2, characterized in that: The two groups of assembly plates (31) are also fixedly mounted with a lifting ring (26) at the middle of one side close to the protective net (34), and the lifting ring (26) on the assembly plate (31) and the lifting ring (26) connected to the bottom end of the lifting rope (25) on the same side are staggered and fixed to each other.

4. The mobile building decoration protection net installation component according to claim 3, characterized in that: A synchronization mechanism (6) is provided on the top of the front face of the fixed plate (1), and the synchronization mechanism (6) is fixedly mounted on a second mounting block (62) on the top of the front face of the fixed plate (1). The synchronization mechanism (6) further comprises three sets of synchronization pulleys (63), two sets of the synchronization pulleys (63) are fixedly sleeved on the top of the corresponding ball screws (42), and the other set of the synchronization pulleys (63) is rotatably mounted on the top of the second mounting block (62). The three sets of synchronization pulleys (63) are externally engaged with synchronization belts (61), and a flange (64) is fixedly mounted on the synchronization pulleys (63) located on the top of the second mounting block (62).

5. The movable building decoration protection net installation component according to claim 4, characterized in that: The outer edge of the rack (38) is meshed with the outer edge of the stabilizing gear (45) on the same side.

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