A multi-angle fully enclosed rope net linkage electric dustproof canopy system

Abstract

This application relates to a multi-angle fully enclosed rope-net linked electric dustproof canopy system, including a fixed part, a parallel unfolding part, a rotating unfolding part, a support frame, and a control part. The fixed part, the parallel unfolding part, and the rotating unfolding part form the shape of the foundation pit and are installed on the support frame. The parallel unfolding part includes two parallel translational guide rails, a rectangular folded net with both ends slidingly connected between the two translational guide rails, and rope-net drive mechanisms respectively set on the two translational guide rails. The rotating unfolding part includes a fixed node, a sliding guide rail parallel to or coaxial with the translational guide rail, a deformable dustproof net connected between the fixed node and the sliding guide rail, and a rope-net drive mechanism set on the sliding guide rail. The control part controls the operation of the rope-net drive mechanism to unfold or fold the rectangular folded net and the deformable dustproof net. This application is applicable to the requirements of foundation pits of various shapes and has high applicability and good dustproof shielding effect.

Description

Technical Field

[0001] This application relates to the field of protective shielding technology for building construction, and in particular to a multi-angle fully enclosed rope net linkage electric dustproof canopy system. Background Technology

[0002] Construction processes place high demands on the protection of the surrounding environment; improper handling can easily lead to disturbances and disputes among residents, disrupting normal construction operations. Dust pollution is particularly prominent during the foundation pit and earthwork construction phase. In accordance with green construction requirements, exposed soil and building materials on construction sites should be covered promptly and effectively to prevent dust generation.

[0003] Dust-proof awnings for foundation pits have become a popular dust control measure for deep foundation pit projects in recent years. They offer functions such as dust prevention, noise reduction, sun shading, cooling, and lighting. However, currently, most foundation pits using dust-proof awnings, both domestically and internationally, are regular pits such as strip or square pits. While this facilitates awning installation and offers a high degree of automation, it also has significant site limitations and is not suitable for irregularly shaped pits or holes, thus limiting its versatility. Therefore, the applicability of dust-proof awnings is currently somewhat restricted. Summary of the Invention

[0004] The purpose of this application is to provide a multi-angle fully enclosed rope net linkage electric dustproof canopy system that is suitable for the use requirements of foundation pits of various shapes, and has high applicability and good dustproof shielding effect.

[0005] This application provides a multi-angle fully enclosed rope-net linked electric dustproof canopy system, which adopts the following technical solution:

[0006] A multi-angle fully enclosed rope-net linkage electric dustproof canopy system includes a fixed part, a parallel unfolding part, a rotating unfolding part, a support frame, and a control part. The fixed part, the parallel unfolding part, and the rotating unfolding part form the shape of a pit and are installed on the support frame. The fixed part includes an irregular frame without parallel borders and an irregular dustproof net fixed on the irregular frame. The parallel unfolding part includes two parallel translation guide rails, a rectangular folded net with both ends slidingly connected to the two translation guide rails, and rope-net drive mechanisms respectively set on the two translation guide rails. The rectangular folded net is connected to the translation guide rails and the rope-net drive mechanisms respectively. The rotating unfolding part includes a fixed node, a sliding guide rail parallel to or coaxial with the translation guide rails, a deformable dustproof net connected between the fixed node and the sliding guide rails, and a set of rope-net drive mechanisms set on the sliding guide rails. The control part controls the rope-net drive mechanisms to work, unfolding or folding the rectangular folded net and the deformable dustproof net.

[0007] As a preferred technical solution of this application, the rectangular folding net includes a rectangular net body, a plurality of supporting steel wire ropes and movable slides connected to both ends of the supporting steel wire ropes. The rectangular net body is connected to the supporting steel wire ropes, and the movable slides are slidably connected to the translation guide rail.

[0008] As a preferred technical solution of this application, the translation guide rail is connected to the support frame, the support frame is arranged around the top of the side wall of the foundation pit, and a vertical dustproof net is arranged around the foundation pit on the support frame. The translation guide rail is set as an H-shaped steel fixed to the top of the support frame on the side.

[0009] As a preferred technical solution of this application, the movable slide includes a U-shaped frame, a first guide wheel rotatably connected to the inner sides of two opposite side plates of the U-shaped frame, and a connecting ring disposed on the outer side of the top plate of the U-shaped frame, with a supporting wire rope connected to the connecting ring.

[0010] As a preferred technical solution of this application, the rope net driving mechanism includes a drive motor, a drive wheel set, a driven wheel, and a traction steel wire rope. The drive motor is connected to the translation guide rail. The drive wheel set includes a driving wheel connected to the output shaft of the drive motor and at least one second guide wheel. The drive motor and the second guide wheel are both mounted on the mounting plate. The traction steel wire rope is connected to the driven wheel, the driving wheel, and the second guide wheel.

[0011] As a preferred technical solution of this application, one movable slide at the same end of the rectangular folded net is fixedly connected to the traction steel wire rope, and the remaining movable slides are slidably connected to the traction steel wire rope.

[0012] As a preferred technical solution of this application, the deformable dustproof net includes a deformable net body, a number of supporting steel wire ropes and a movable slide connected to the same end of the supporting steel wire ropes. The deformable net body is connected to the supporting steel wire ropes, and the other end of each supporting steel wire rope is fixed to a fixed node. The movable slide is slidably connected to a sliding guide rail.

[0013] As a preferred technical solution of this application, the rotating unfolding part further includes a deformation controller, which is movably connected to the support frame and abuts against one side of the deformable dustproof net in the unfolding direction to control the unfolding shape of the deformable dustproof net.

[0014] As a preferred technical solution of this application, the deformation controller includes a fixed rod fixedly connected to the support frame, a swing rod disposed at the end of the fixed rod, and a positioning wheel disposed at the free end of the swing rod. The relative state between the fixed rod and the swing rod can be fixed.

[0015] In summary, this application includes at least one of the following beneficial technical effects:

[0016] 1. The dustproof canopy system of this application has a high proportion of prefabricated components, which facilitates construction and assembly and on-site construction; the canopy's closed coverage allows for 24-hour uninterrupted construction, unaffected by atmospheric conditions, greatly ensuring the effective guarantee of the construction period; the steel structure, steel cables, dustproof nets, and other structures together form an intelligent, fully enclosed, multi-layered protection system for the foundation pit, which suppresses and reduces dust; in addition to dust and noise reduction during foundation pit earthwork support construction and shading and blocking light during nighttime construction, it also enhances the safety protection of the foundation pit; the dustproof canopy has a high utilization rate, minimizing economic costs and achieving high economic efficiency.

[0017] 2. The dustproof canopy system of this application is equipped with a fixed part, which can be used at the corners of irregularly shaped foundation pits, so as to not only complete the integrity of the dustproof canopy, but also not affect the normal construction inside the foundation pit.

[0018] 3. The dustproof canopy system of this application is equipped with a parallel unfolding section, which can be flexibly unfolded and closed to better suppress dust in deep foundation pits.

[0019] 4. The dustproof canopy system of this application is equipped with a rotating and unfolding part, which can be used in conjunction with the parallel unfolding part. It can be applied to large-area, irregularly shaped foundation pits to improve the integrity of the dustproof canopy, reduce the amount of parts used, facilitate installation, and adjust the shape of the rotating and unfolding part according to the shape of the foundation pit edge. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the layout structure of the dustproof canopy system according to an embodiment of this application;

[0021] Figure 2 This is a top view of the fixed part in an embodiment of this application;

[0022] Figure 3 This is a top view of the parallel unfolding portion in an embodiment of this application;

[0023] Figure 4 This is a side view of the parallel unfolded portion in an embodiment of this application;

[0024] Figure 5 This is a schematic diagram of the rope and net drive mechanism in the embodiments of this application;

[0025] Figure 6 This is a top view of the rotating and unfolding portion in an embodiment of this application;

[0026] In the diagram, 1. Fixed part; 11. Irregular frame; 12. Irregular dustproof net; 2. Parallel unfolding part; 21. Translation guide rail; 22. Rectangular folded net; 221. Rectangular net body; 222. Supporting steel wire rope; 223. U-shaped frame; 224. First guide wheel; 225. Connecting ring; 3. Rotating unfolding part; 31. Fixed node; 32. Sliding guide rail; 33. Deformable dustproof net; 331. Deformable net body; 4. Support frame; 41. Vertical dustproof net; 5. Deformation controller; 51. Fixed rod; 52. Swing rod; 53. Positioning wheel; 61. Drive motor; 62. Driven wheel; 63. Traction steel wire rope; 64. Driving wheel; 65. Second guide wheel. Detailed Implementation

[0027] The following is in conjunction with the appendix Figure 1 -Appendix Figure 6 This application will be described in further detail below.

[0028] Example: This example proposes a multi-angle fully enclosed rope-net linked electric dustproof canopy system, referring to... Figure 1-6 The dustproof canopy system includes a fixed section 1, a parallel unfolding section 2, a rotating unfolding section 3, a support frame 4, and a control unit. The number of fixed section 1, parallel unfolding section 2, and rotating unfolding section 3 is not unique. They are all installed on the support frame 4 and form the shape of the pit, completely enclosing the top of the pit. The support frame 4 is arranged in a ring around the pit, parallel to the sidewalls of the pit. The support frame 4 is fixed to the ground around the pit with anchor bolts, and the height is uniform.

[0029] Reference Figure 1 and 2 The fixed part 1 includes an irregular frame 11 and an irregular dustproof net 12. The shape of the irregular frame 11 is set according to the shape of the corner of the foundation pit. It is necessary to ensure that the dustproof net at that location cannot be laid flat. The frame of the irregular frame 11 has no parallel frame. The shape of the irregular dustproof net 12 is the same as that of the irregular frame 11 and is fixed on the irregular frame 11.

[0030] Reference Figure 1 , 3In configuration 4, to reduce the difficulty of deploying the parallel deployment section 2 and achieve rapid coverage and opening of the foundation pit, multiple sets of parallel deployment sections 2 can be set up, with adjacent parallel deployment sections 2 overlapping each other. Each parallel deployment section 2 includes a translation guide rail 21, a rectangular folding net 22, and a rope net driving mechanism. Each parallel deployment section 2 has two parallel translation guide rails 21, which are fixedly connected to the top of the support frame 4 near the foundation pit. The connection can be welded or bolted. In this embodiment, the translation guide rail 21 is set as an H-shaped steel beam fixed to the top of the support frame 4 on its side, with the two open sides located vertically. All support frames 4 are equipped with a vertical dustproof net 41 that surrounds the foundation pit, providing all-around dustproof coverage to the sides of the dustproof canopy system.

[0031] The rectangular folding net 22 is slidably connected to two translation guide rails 21 at both ends. The rectangular folding net 22 includes a rectangular net body 221, several supporting steel wire ropes 222 and movable slides connected to both ends of each supporting steel wire rope 222. The rectangular net body 221 is made of dustproof polyester net. The supporting steel wire ropes 222 are arranged in parallel and tied to the rectangular net body 221 with equal density and in the same direction. The spacing between the supporting steel wire ropes 222 is adjustable, thereby realizing the unfolding and folding of the rectangular net body 221.

[0032] The movable slide is fixedly connected to the supporting steel wire rope 222 and slidably connected to the translation guide rail 21. The movable slide includes a U-shaped frame 223, first guide wheels 224, and connecting rings 225. Two first guide wheels 224 are provided and rotatably connected to the inner sides of two opposite side plates of the U-shaped frame 223. The connecting rings 225 are fixedly set on the outer side of the top plate of the U-shaped frame 223, and the end of the supporting steel wire rope 222 is connected to the connecting rings 225. When the movable slide is connected to the translation guide rail 21, it is engaged in the opening slots on the upper and lower sides of the translation guide rail 21 by the two first guide wheels 224 and moves against the side walls of the opening slots. After the parallel unfolding part 2 is installed in place, the movable slides at both ends of the last supporting steel wire rope 222 need to be fixed to the translation guide rail 21 as the baseline for unfolding or folding the rectangular folding net 22.

[0033] Reference Figure 3 , 5Two sets of rope net driving mechanisms are provided on each parallel unfolding section 2. The two sets of rope net driving mechanisms are respectively set on two translation guide rails 21, and the rectangular folded net 22 is also connected to the rope net driving mechanism through a movable slide. The rope net driving mechanism includes a drive motor 61, a drive wheel set, a driven wheel 62, and a traction steel wire rope 63. The drive motor 61 is mounted on the translation guide rail 21. The drive wheel set includes a driving wheel 64 connected to the output shaft of the drive motor 61 and at least one second guide wheel 65. In this embodiment, two second guide wheels 65 are provided. The drive motor 61 and the second guide wheel 65 are both mounted on the same mounting plate. The traction steel wire rope 63 is set into a closed loop and wound around the driven wheel 62, the driving wheel 64, and the second guide wheel 65. The movable slides at both ends of the support wire rope 222 at the outermost edge of the movable side of the rectangular folded net 22 are fixedly connected to the traction wire rope 63. The movable slides at both ends of the remaining support wire ropes 222 are slidably sleeved onto the traction wire rope 63 through the connecting ring 225. As the drive motor 61 drives the traction wire rope 63 to rotate, the traction wire rope 63 unfolds the rectangular folded net 22 through the support wire rope 222 fixedly connected to it. When the drive motor 61 reverses, the rectangular folded net 22 is retracted.

[0034] Reference Figure 1 , 3 6. The rotating and unfolding part 3 includes a fixed node 31, a sliding guide rail 32, a deformable dustproof net 33, a set of rope and net drive mechanisms and a deformation controller 5. The fixed node 31 is located at the end of one side of the translation guide rail 21 and can be in the form of a hook. The sliding guide rail 32 is parallel to or coaxial with the translation guide rail 21 on the other side. In this embodiment, it is coaxial. The deformable dustproof net 33 is connected between the fixed node 31 and the sliding guide rail 32. The rope and net drive mechanism is connected to the sliding guide rail 32.

[0035] The deformable dustproof net 33 includes a deformable net body 331, several supporting steel wire ropes 222, and movable slides connected to the same end of the supporting steel wire ropes 222. The deformable net body 331 is a rectangular dustproof polyester net, which is connected to the supporting steel wire ropes 222 by binding. The other end of the multiple supporting steel wire ropes 222 is fixedly connected to the fixed node 31 by hook. The movable slide is slidably connected to the sliding guide rail 32. After the movable slide on the supporting steel wire rope 222 closest to the parallel unfolding part 2 moves into place, it is fixed to the sliding guide rail 32. The unfolded state of the deformable dustproof net 33 is from the inside of the pit to the edge.

[0036] The deformation controller 5 is movably connected to the support frame 4 corresponding to the deformation position of the deformable dustproof net 33. The deformation controller 5 abuts against one side of the deformable dustproof net 33 in the unfolding direction, controlling the unfolded shape of the deformable dustproof net 33. The long side changes from a straight line to a broken line to adapt to the changing shape of the foundation pit. The deformation controller 5 includes a fixed rod 51 fixedly connected to the support frame 4, a swing rod 52 set at the end of the fixed rod 51, and a positioning wheel 53 set at the free end of the swing rod 52. One end of the swing rod 52 is rotatably connected to the end of the fixed rod 51. The plane of rotation is horizontal, and the fixed rod 51 and the swing rod 52 can be locked together by locking bolts to maintain them in a stable fixed state. The rotation axis of the positioning wheel 53 is vertically connected to the upper side of the free end of the swing rod 52. In this embodiment, the outer surface of the positioning wheel 53 is provided with a groove. The groove is used to lock the deformable dustproof net 33 on the upper and lower sides, effectively preventing the deformable dustproof net 33 from detaching from the positioning wheel 53.

[0037] The control section uses a PLC controller to control the working status of all drive motors 61 in the entire dustproof canopy system, thereby controlling the unfolding or folding of all rectangular folding nets 22 and deformable dustproof nets 33.

[0038] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A multi-angle fully enclosed rope-net linked electric dustproof canopy system, characterized in that, The structure includes a fixed part (1), a parallel unfolding part (2), a rotating unfolding part (3), a support frame (4), and a control part. The fixed part (1), the parallel unfolding part (2), and the rotating unfolding part (3) form the shape of the foundation pit and are installed on the support frame (4). The fixed part (1) includes an irregular frame (11) without parallel borders and an irregular dustproof net (12) fixed on the irregular frame (11). The parallel unfolding part (2) includes two parallel translation guide rails (21), a rectangular folded net (22) with both ends slidingly connected to the two translation guide rails (21), and control parts respectively set on the control part. The rope and net drive mechanism on the two translation guide rails (21) is connected to the translation guide rail (21) and the rope and net drive mechanism respectively. The rotating unfolding part (3) includes a fixed node (31), a sliding guide rail (32) parallel to or coaxial with the translation guide rail (21), a deformable dustproof net (33) connected between the fixed node (31) and the sliding guide rail (32), and a set of rope and net drive mechanisms set on the sliding guide rail (32). The control part controls the rope and net drive mechanism to work, unfolding or folding the rectangular folded net (22) and the deformable dustproof net (33).

2. The multi-angle fully enclosed rope-net linkage electric dustproof canopy system according to claim 1, characterized in that, The rectangular folded net (22) includes a rectangular net body (221), several supporting steel wire ropes (222) and movable slides connected to both ends of the supporting steel wire ropes (222). The rectangular net body (221) is connected to the supporting steel wire ropes (222), and the movable slides are slidably connected to the translation guide rail (21).

3. The multi-angle fully enclosed rope-net linked electric dustproof canopy system according to claim 2, characterized in that, The translation guide rail (21) is connected to the support frame (4). The support frame (4) is set around the top of the side wall of the pit. The support frame (4) is equipped with a vertical dustproof net (41) around the pit. The translation guide rail (21) is set as an H-shaped steel fixed to the top of the support frame (4) on the side.

4. The multi-angle fully enclosed rope-net linkage electric dustproof canopy system according to claim 3, characterized in that, The movable slide includes a U-shaped frame (223), a first guide wheel (224) rotatably connected to the inner side of two opposite side plates of the U-shaped frame (223), and a connecting ring (225) set on the outer side of the top plate of the U-shaped frame (223), with a supporting wire rope (222) connected to the connecting ring (225).

5. The multi-angle fully enclosed rope-net linkage electric dustproof canopy system according to claim 4, characterized in that, The rope drive mechanism includes a drive motor (61), a drive wheel set, a driven wheel (62), and a traction steel wire rope (63). The drive motor (61) is connected to the translation guide rail (21). The drive wheel set includes a drive wheel (64) connected to the output shaft of the drive motor (61) and at least one second guide wheel (65). The drive motor (61) and the second guide wheel (65) are both mounted on the mounting plate. The traction steel wire rope (63) is connected to the driven wheel (62), the drive wheel (64), and the second guide wheel (65).

6. The multi-angle fully enclosed rope-net linkage electric dustproof canopy system according to claim 5, characterized in that, One movable slide at the same end of the rectangular folded net (22) is fixedly connected to the traction wire rope (63), and the remaining movable slides are slidably connected to the traction wire rope (63).

7. The multi-angle fully enclosed rope-net linkage electric dustproof canopy system according to claim 1, characterized in that, The deformable dustproof net (33) includes a deformable net body (331), several supporting steel wire ropes (222) and a movable slide connected to the same end of the supporting steel wire ropes (222). The deformable net body (331) is connected to the supporting steel wire ropes (222), and the other end of the supporting steel wire ropes (222) is fixed to a fixed node (31). The movable slide is slidably connected to the sliding guide rail (32).

8. The multi-angle fully enclosed rope-net linkage electric dustproof canopy system according to claim 7, characterized in that, The rotating unfolding part (3) also includes a deformation controller (5), which is movably connected to the support frame (4). The deformation controller (5) abuts against one side of the deformable dustproof net (33) in the unfolding direction and controls the unfolding shape of the deformable dustproof net (33).

9. A multi-angle fully enclosed rope-net linkage electric dustproof canopy system according to claim 8, characterized in that, The deformation controller (5) includes a fixed rod (51) fixedly connected to the support frame (4), a swing rod (52) set at the end of the fixed rod (51), and a positioning wheel (53) set at the free end of the swing rod (52). The relative state between the fixed rod (51) and the swing rod (52) is fixed.

Images