Curtain wall close-up windproof device

Abstract

The utility model discloses a curtain wall closing-up windproof device which comprises two cantilever beams placed on a floor slab above a curtain wall closing-up opening, the two cantilever beams extend out of a curtain wall, and balancing weights are arranged at the ends, located on the floor slab, of the two cantilever beams respectively or jointly. A windproof mesh plate covering the closing range of the curtain wall is vertically connected between the ends, extending out of the curtain wall, of the two cantilever beams in a suspended mode. According to the utility model, the hoisting efficiency and safety of the curtain wall plate at the curtain wall closing-up part are improved, the dismounting and mounting are convenient, the application range is wide, and the curtain wall plate hoisting and mounting device has the advantages of time and labor saving, flexible mounting and high mounting efficiency when the curtain wall plate is hoisted and mounted at the curtain wall closing-up part.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a curtain wall closing windproof device. Background Art

[0002] When the curtain wall panels are installed at the closing part of the curtain wall, when the curtain wall panels are hoisted to the closing part of the curtain wall, due to the strong wind in the high altitude, the curtain wall panels hoisted to the closing part will have the safety risk of shaking and tilting under the action of wind force, which is easy to collide with the building, thus causing a safety accident. Therefore, it is necessary to set a windproof device to improve the hoisting efficiency and safety of the curtain wall panels at the closing part. The existing curtain wall panel installation windproof device adopts a wind rope connected to the left and right sides of the curtain wall panel, but the device includes a base pre-installed on the ground, a fixed end on the floor, and two wind ropes with the bottom end placed on the base and the top end placed on the fixed end and parallel to the curtain wall surface. Not only is the structure complex, but also a large amount of pre-installation is required for use, and it is not suitable for buildings with too many floors or using special-shaped curtain walls. For the hoisting of curtain wall panels that only require a few windward closing surfaces, the installation of the device is time-consuming and labor-intensive, and the flexibility is low, resulting in low efficiency. Utility Model Content

[0003] The utility model aims to provide a curtain wall closing windproof device to solve the problems that the traditional curtain wall panel installation windproof device has a complex structure and high cost, the curtain wall panel is time-consuming and labor-intensive to install at the closing position, the efficiency is low, the flexibility is poor, and it is not suitable for buildings with too many floors or using special-shaped curtain walls.

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is: a curtain wall closing windproof device, comprising two cantilever beams placed on the floor slab above the curtain wall closing, the two cantilever beams extending out of the curtain wall, the two cantilever beams are respectively or jointly provided with counterweights at the ends where the two cantilever beams are located on the floor slab, and a windproof mesh plate covering the curtain wall closing range is vertically suspended between the ends where the two cantilever beams extend out of the curtain wall.

[0005] Furthermore, in the curtain wall closing windproof device provided by the utility model, the cantilever beam is a steel section.

[0006] Furthermore, in the curtain wall closing windproof device provided by the utility model, the steel section is a steel section assembly composed of I-beams, H-beams or channel steels back to back.

[0007] Furthermore, in the curtain wall closing windproof device provided by the utility model, the two cantilever beams are arranged in parallel, and the windproof mesh plate is a flat plate.

[0008] Furthermore, in the curtain wall closing windproof device provided by the utility model, the two cantilever beams are arranged at an angle, and the windproof mesh plate is a retractable arc-shaped plate.

[0009] Furthermore, in the curtain wall closing windproof device provided by the utility model, the counterweight block is arranged on the cantilever beam by means of bolts.

[0010] Furthermore, in the curtain wall closing windproof device provided by the utility model, the counterweight block is a metal block with a center hole.

[0011] Furthermore, in the curtain wall closing windproof device provided by the utility model, when a counterweight block is respectively provided at the end where each cantilever beam is located on the floor slab, a plurality of the counterweight blocks are evenly arranged on each cantilever beam.

[0012] Furthermore, in the curtain wall closing windproof device provided by the utility model, the windproof mesh plate is horizontally folded on the cantilever beam and is fixed on the cantilever beam by passing bolts through the windproof mesh plate.

[0013] Furthermore, in the curtain wall closing windproof device provided by the utility model, a universal wheel with a brake is arranged on each of the cantilever beams.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The curtain wall closing windproof device provided by the utility model blocks the oncoming wind force at the closing of the curtain wall by means of windproof mesh plates vertically suspended at the protruding ends of two cantilever beams placed on the floor slab above the closing of the curtain wall. Therefore, when the curtain wall panels are hoisted at the closing of the curtain wall, the high-altitude wind force of the curtain wall panels at the closing is blocked by the windproof mesh plates, thereby reducing the oncoming wind force of the curtain wall panels at the closing, reducing the safety risks of shaking and tilting of the curtain wall panels at the closing when hoisting, and improving the hoisting efficiency and safety of the curtain wall panels at the closing of the curtain wall.

[0016] The curtain wall closing windproof device provided by the utility model is composed of a cantilever beam, a counterweight block and a windproof mesh plate. Compared with the traditional curtain wall plate installation windproof device, it has the advantages of simple structure, low cost and easy installation and removal.

[0017] The curtain wall closing windproof device provided by the utility model can lift the curtain wall panels in the windproof mesh panels without constraints when the curtain wall panels are installed at the closing positions, and can be lifted freely, which has the advantages of saving time and labor, flexible installation and high installation efficiency.

[0018] The curtain wall closing windproof device provided by the utility model has a windproof mesh plate covering the curtain wall closing range through two pieces placed on the floor slab above the curtain wall closing, which is suitable for buildings with various floor slab heights or special-shaped curtain walls and has the advantage of a wide range of applications.

[0019] The curtain wall closing windproof device provided by the utility model places the cantilever beam on the floor slab above the curtain wall closing by means of a counterweight block, which, on the one hand, does not damage the floor slab and avoids the process of later repairing the floor slab; on the other hand, it has the advantages of convenient overall installation and overall dismantling.

[0020] The curtain wall closing windproof device provided by the utility model can reduce the wind resistance of the windproof mesh plate when subjected to head-on wind, allowing part of the wind to pass through and part of the wind to be blocked, thereby improving the installation safety of the curtain wall closing windproof device, avoiding the problem of displacement of the cantilever beam on the floor slab due to the large wind resistance of the solid plate, and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural diagram of the curtain wall closing windproof device;

[0022] Figure 2 It is a side view structural diagram of the node between the cantilever beam and the windproof mesh plate;

[0023] Figure 3 It is a side view structural diagram of the node between the cantilever beam and the counterweight block;

[0024] Figure 4 It is a side view structural diagram of the cantilever beam and the universal wheel node;

[0025] As shown in the figure:

[0026] 100. Windproof device for curtain wall closing;

[0027] 110. Cantilever beam;

[0028] 120. Counterweight;

[0029] 130. Windproof mesh panels;

[0030] 140. Universal wheel;

[0031] 150. Bolt. DETAILED DESCRIPTION

[0032] The utility model is described in detail below in conjunction with the accompanying drawings: According to the following description, the advantages and features of the utility model will be more clearly understood. It should be noted that the accompanying drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the utility model.

[0033] Please refer to Figure 1The embodiment of the utility model provides a curtain wall closing windproof device 100, comprising two cantilever beams 110 placed on the upper floor slab (not shown) of the curtain wall closing 220, the two cantilever beams 110 extending out of the curtain wall 200, the ends of the two cantilever beams 110 located on the floor slab are respectively or jointly provided with counterweights 120, and a windproof mesh plate 130 covering the range of the curtain wall closing 220 is vertically suspended and connected between the ends of the two cantilever beams 110 extending out of the curtain wall 200. The upper floor slab can be the upper floor slab of the layer where the curtain wall closing 220 is located, or it can be other floors on the upper layer. The windproof mesh plate 130 is a metal mesh plate or diamond mesh made of materials such as stainless steel.

[0034] The curtain wall closing windproof device 100 provided by the embodiment of the utility model blocks the oncoming wind force at the curtain wall closing 220 by means of the windproof mesh plates 130 vertically suspended from the protruding ends of the two cantilever beams 110 placed on the floor slab above the curtain wall closing 220. Therefore, when the curtain wall 200 panels are hoisted at the curtain wall closing 220, the high-altitude wind force of the curtain wall panels 220 at the closing 220 is blocked by the windproof mesh plates 130, thereby reducing the oncoming wind force of the curtain wall panels 220 at the closing 220 and reducing the safety risks of shaking and tilting of the curtain wall panels 220 at the closing 220 when hoisting.

[0035] The curtain wall closing windproof device 100 provided in the embodiment of the utility model is composed of a cantilever beam 110, a counterweight block 120 and a windproof mesh plate 130. Compared with the traditional curtain wall panel installation windproof device, it has the advantages of simple structure, low cost, and easy installation and removal.

[0036] The curtain wall closing windproof device 100 provided by the embodiment of the utility model can lift the curtain wall panel 220 in the windproof mesh plate 130 without restraint when installing at the closing position 220, and can be lifted freely, which has the advantages of saving time and labor, flexible installation and high installation efficiency.

[0037] The curtain wall closing windproof device 100 provided in the embodiment of the utility model, the windproof mesh plate 130 covers the range of the curtain wall closing 220 through two pieces placed on the floor above the curtain wall closing 220, is suitable for buildings with various floor heights or special-shaped curtain walls 200, and has the advantage of a wide range of applications.

[0038] The curtain wall closing windproof device 100 provided by the embodiment of the utility model places the cantilever beam 110 on the floor above the curtain wall closing 220 through the counterweight block 120. On the one hand, it does not damage the floor, thus avoiding the process of later repairing the floor; on the other hand, it has the advantages of convenient overall installation and overall dismantling; on the other hand, it prevents the risk of overturning of the curtain wall closing windproof device 100, improves the reliability of the installation of the curtain wall closing windproof device 100, and improves safety.

[0039] The curtain wall closing windproof device 100 provided by the embodiment of the utility model, the windproof mesh plate 130 can reduce the wind resistance when subjected to headwind, so that part of the wind passes through the mesh holes, and part of the wind is blocked by the plate body between the mesh holes, reducing the wind force at the closing of the curtain wall, thereby improving the installation safety of the curtain wall closing windproof device 100, avoiding the problem of large wind resistance of the solid plate causing the cantilever beam 110 to shift on the floor slab, and improving safety. The mesh holes on the windproof mesh plate 130 can be circular holes, rectangular holes, or regular polygonal holes. For example, the mesh holes can be circular holes with an aperture of 0.6 mm, which can effectively reduce the wind force at the closing of the curtain wall, that is, the windproof mesh plate 130 can reduce the wind force at the closing of the curtain wall by changing the wind speed and air volume of the headwind.

[0040] Please refer to Figure 1 In order to improve the stability of the cantilever, the curtain wall windproof device 100 provided by the embodiment of the utility model has the cantilever beam 110 as a steel section, wherein the steel section can be a steel section assembly composed of I-beams, H-beams or channel steels back to back.

[0041] In order to achieve the purpose of arranging the windproof mesh plate 130 to cover the range of the curtain wall closing 220, the curtain wall closing windproof device 100 provided by the embodiment of the utility model has two cantilever beams 110 arranged in parallel, and the windproof mesh plate 130 can be a flat plate.

[0042] Please refer to Figure 1 In order to facilitate the storage and transportation of the windproof mesh plate 130, the curtain wall windproof device 100 provided by the embodiment of the utility model has two cantilever beams 110 arranged at an angle, and the windproof mesh plate 130 is a curved plate that can be rolled up. When installing the curtain wall windproof device 100, the windproof mesh plate 130 is in an unfolded state, and when removing the curtain wall windproof device 100, the windproof mesh plate 130 is in a curled state to reduce its volume, thereby facilitating the transportation and storage of the windproof mesh plate 130.

[0043] Please refer to Figure 1 and Figure 3 In order to improve the reliability of the counterweight block 120 being arranged on the cantilever beam 110, the curtain wall closing windproof device 100 provided by the embodiment of the utility model has the counterweight block 120 arranged on the cantilever beam 110 by means of bolts 150. The bolts 150 may be high-strength bolts.

[0044] In order to achieve the purpose of counterweight, the curtain wall closing windproof device 100 provided by the embodiment of the utility model, the counterweight block 120 is a metal block with a central hole. The metal block includes but is not limited to a lead block, an iron block, etc. The metal block can be round or square with a central hole.

[0045] Please refer to Figure 1In order to balance the weight of the windproof mesh plate 130, the curtain wall closing windproof device 100 provided in the embodiment of the utility model is provided with a counterweight block 120 at the end where each cantilever beam 110 is located on the floor slab, and a plurality of the counterweight blocks 120 are evenly arranged on each cantilever beam 110.

[0046] Please refer to Figure 2 In order to improve the reliability of the windproof mesh plate 130 being arranged on the cantilever beam 110, the curtain wall closing windproof device 100 provided by the embodiment of the utility model has the windproof mesh plate 130 horizontally folded on the cantilever beam 110 and fixed on the cantilever beam 110 by passing the bolt 150 through the windproof mesh plate 130. The bolt 150 includes a screw rod and a nut thereon.

[0047] Please refer to Figure 1 and Figure 4 In order to facilitate the adjustment of the placement position of the cantilever beam 110 so that the windproof mesh plate 130 covers the range of the curtain wall closing 220, the curtain wall closing windproof device 100 provided by the embodiment of the utility model is provided with a universal wheel 140 with a brake on each cantilever beam 110. The universal wheel 140 includes but is not limited to eight. The universal wheel 140 on each cantilever beam 110 is arranged between the end and the middle of the side where the floor is located. The wheel of the universal wheel 140 is preferably a rubber wheel to improve its stability in moving on the floor.

[0048] The curtain wall closing windproof device 100 provided in the embodiment of the utility model has the following usage process: arrange the windproof mesh panels → calculate and set the counterweight mass of the counterweight block at the end of the cantilever beam → fix the windproof mesh panels at the front end of the cantilever beam → extend the windproof mesh panels and the front end of the cantilever beam out of the closing part of the upper floor slab and hang down the windproof mesh panels, unfold the cantilever beam and the windproof mesh panels so that they surround the installation range of the curtain wall panels → fix the cantilever beam → complete the hoisting of the curtain wall panels → retract the device.

[0049] The curtain wall closing windproof device 100 provided in the embodiment of the utility model can effectively reduce the wind force at the curtain wall opening, realize the efficient installation of the curtain wall panels, and has the advantages of simple operation and strong applicability.

[0050] The present utility model is not limited to the above-mentioned specific implementation modes. Obviously, the above-mentioned embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the described embodiments of the present utility model belong to the scope of protection of the present utility model. Those skilled in the art can make other levels of modifications and changes to the present utility model. In this way, if these modifications and changes of the present utility model fall within the scope of the claims of the present utility model, the present utility model is also intended to include these changes and changes.

Claims

1. A curtain wall windproof device, characterized in that: It includes two cantilever beams placed on the floor slab above the curtain wall closing, the two cantilever beams extend out of the curtain wall, the ends of the two cantilever beams located on the floor slab are respectively or jointly provided with counterweights, and a windproof mesh plate covering the curtain wall closing range is vertically suspended between the ends of the two cantilever beams extending out of the curtain wall.

2. The curtain wall closing windproof device according to claim 1, characterized in that: The cantilever beam is steel section.

3. The curtain wall closing windproof device according to claim 2, characterized in that: The steel section is a steel section assembly composed of I-beams, H-beams or channel steels back to back.

4. The curtain wall closing windproof device according to claim 1, characterized in that: The two cantilever beams are arranged in parallel, and the windproof mesh plate is a flat plate.

5. The curtain wall closing windproof device according to claim 1, characterized in that: The two cantilever beams are arranged at an angle, and the windproof mesh plate is a retractable arc-shaped plate.

6. The curtain wall closing windproof device according to claim 1, characterized in that: The counterweight block is arranged on the cantilever beam by means of bolts.

7. The curtain wall closing windproof device according to claim 6, characterized in that: The counterweight block is a metal block with a center hole.

8. The curtain wall closing windproof device according to claim 1, characterized in that: When a counterweight block is respectively arranged at the end of each cantilever beam located on the floor slab, a plurality of counterweight blocks are evenly arranged on each cantilever beam.

9. The curtain wall closing windproof device according to claim 1, characterized in that: The windproof mesh plate is horizontally folded on the cantilever beam and is fixed on the cantilever beam by bolts passing through the windproof mesh plate.

10. The curtain wall closing windproof device according to claim 1, characterized in that: Each of the cantilever beams is provided with a universal wheel with a brake.

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