External window edge protection system

Abstract

The utility model relates to an edge protection structure, which belongs to the technical field of building construction, and specifically is an external window edge protection system, comprising bottom columns respectively arranged on the inner wall edges on both sides and a window frame arranged in the window, the bottom columns are fixed to the wall surface by expansion bolts, the inner wall of the bottom columns is slidably connected with an adjustment column, the tops of the two adjustment columns are respectively provided with protection ropes, a wire management box is arranged between the bottom columns on both sides, a wire collection component is arranged in the wire management box, and the wire collection component is respectively connected to the protection ropes on both sides; the utility model simplifies the installation process, and at the same time the device itself is more lightweight and flexible than the protection rod and guardrail, improves the construction efficiency of the edge protection, and at the same time simplifies the disassembly steps, and the materials can also be used repeatedly, so as to achieve the effect of reducing costs and increasing efficiency as a whole, and solves the problems of complicated installation and disassembly operations and low resource reuse rate in the existing external window edge protection facilities.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an outer window edge protection system. Background Art

[0002] During the on-site construction phase of a building, many protective facilities will be set up at the construction site to ensure safety, especially windows and vents reserved at higher parts of the building. Good edge protection must be done to ensure the safety of the construction workers.

[0003] In the prior art, before the external scaffolding of the building is removed, edge protection is performed on windows and other locations on the building's exterior wall to prevent safety accidents during later installation. Generally, corresponding guardrails and guardrails are used for protection according to the shape of the window frame. However, protective tools such as guardrails and guardrails are large in size, and are troublesome to carry and install on higher floors. The subsequent disassembly operation is also cumbersome. Therefore, an exterior window edge protection system is proposed to solve the above problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model proposes an external window edge protection system, which simplifies the installation process. At the same time, the device itself is lighter and more flexible than guardrails, thereby improving the construction efficiency of edge protection and simplifying the disassembly steps. The materials can also be used repeatedly, thereby achieving the overall effect of reducing costs and increasing efficiency.

[0005] The technical solution to achieve the purpose of the utility model is: a system for protecting the edge of an exterior window, comprising bottom columns respectively arranged on the inner wall edges on both sides and a window frame arranged in the window, the bottom columns being fixed to the wall by expansion bolts, an adjustment column being slidably connected to the inner wall of the bottom columns, a protection rope being arranged on the top of the two adjustment columns, a wire management box being arranged between the bottom columns on both sides, a wire take-up assembly being arranged in the wire management box, and the wire take-up assembly being respectively connected to the protection ropes on both sides.

[0006] In some embodiments, a plurality of fixing holes are opened on one side surface of the base column, a positioning hole is opened through one side of the adjustment column, a threaded rod is threadedly connected to the inner wall of the fixing hole, and the adjustment column and the base column are fixed by the threaded rod.

[0007] In some embodiments, a fixing buckle is threadedly connected to the top end of the adjustment column, and the protective rope is sleeved on the fixing buckle by means of a rope knot.

[0008] In some embodiments, the wire taking-up assembly includes two winding poles rotatably connected to the inner wall of the wire management box, and the rear side of the wire management box is rotatably connected to two mutually meshing gears, the two gears are coaxially fixed to the two winding poles, and the two protective ropes are respectively wound around the two winding poles by means of rope knots.

[0009] In some embodiments, the wire taking-up assembly further comprises a stop plate fixedly connected to the front side of the wire management box, one side of the stop plate is rotatably connected to a rotating knob, one end of the rotating knob penetrates into the wire management box and is coaxially fixed to one of the winding posts.

[0010] In some embodiments, a plurality of stop holes are formed through the front side of the stop plate, and a plurality of blocking holes are formed through the front side of the rotating button. The stop holes and the blocking holes are jointly plugged with anti-rotation pins.

[0011] Compared with the prior art, the utility model has the following significant advantages:

[0012] First, the utility model provides a bottom column, a wire management box and a protective rope. When in use, the protective rope is tied into a knot and put on the fixing buckle, and the fixing buckle is screwed to the adjustment column, and the fixing buckle is used to tighten it. Finally, the rotating knob is turned, and the rotating knob can drive the winding column and the two gears to rotate, so as to achieve the effect of making the two winding columns rotate toward each other, and the protective ropes on both sides are gathered to ensure that they are straight and have sufficient tension. Then, the anti-rotation pin is inserted into the stop hole and the stop hole at the same time, and the installation and use of the whole system can be completed, which simplifies the installation process. At the same time, the device itself is lighter and more flexible than the protective pole and guardrail, which improves the construction efficiency of edge protection, simplifies the disassembly steps at the same time, and the materials can be used repeatedly, so as to achieve the effect of reducing costs and increasing efficiency as a whole.

[0013] Second: The utility model, through the provision of a base column and an adjustment column, can be used to lift or lower the adjustment column. When it reaches a suitable height, the positioning hole and the fixing hole are overlapped and the threaded rod is screwed in to complete the fixation. The height of the protective rope can be adjusted according to the protection requirements of the prefabricated window frame, further improving the practicality of the utility model.

[0014] The invention solves the problems of the existing external window edge protection facilities, such as the complicated installation and disassembly operations and the low resource reuse rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a schematic diagram of the main structure provided in one embodiment of the utility model;

[0017] Figure 2It is a schematic diagram of the structure of an adjustment column (cross-section) provided in one embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a cable management box (rear view) provided in one embodiment of the utility model;

[0019] Figure 4 It is a schematic structural diagram of a cable management box (front view) provided in one embodiment of the utility model.

[0020] Description of reference numerals:

[0021] 1. Base column; 2. Window frame; 3. Expansion bolt; 4. Adjustment column; 5. Protection rope; 6. Wire management box; 7. Wire collection assembly; 701. Wire winding column; 702. Gear; 703. Stop plate; 704. Turning knob; 705. Anti-rotation pin; 8. Threaded rod; 9. Fixing buckle. DETAILED DESCRIPTION

[0022] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides an external window edge protection system through improvement. The technical solution of the utility model is:

[0024] like Figure 1 As shown, an external window edge protection system includes bottom columns 1 respectively arranged on the inner wall edges on both sides and a window frame 2 arranged in the window. The window frame 2 can be installed by a prefabricated window frame 2 through a normal installation method. The bottom column 1 is fixed to the wall through an expansion bolt 3. The bottom column 1 is provided with a fixing ear for facilitating the expansion bolt 3 to be nailed in. The inner wall of the bottom column 1 is slidably connected with an adjustment column 4. The tops of the two adjustment columns 4 are both provided with a protective rope 5. A wire management box 6 is provided between the bottom columns 1 on both sides. The wire management box 6 is made of plastic parts to reduce weight and reduce the burden on the protective rope 5. A wire take-up assembly 7 is provided in the wire management box 6. The wire take-up assembly 7 is respectively connected to the protective ropes 5 on both sides. The wire take-up assembly 7 can be in a suspended state when used, or can be simply fixed using surrounding available materials.

[0025] like Figure 2As shown, in one embodiment, a plurality of fixing holes are provided on one side surface of the base column 1, and the fixing holes are distributed at equal distances. A positioning hole is provided through one side of the adjustment column 4, and a thread matching the threaded plug rod 8 is provided on the inner wall of the fixing hole. The threaded plug rod 8 is threadedly connected to the inner wall of the fixing hole. The adjustment column 4 is fixed to the base column 1 through the threaded plug rod 8. The threaded plug rod 8 is inserted into the fixing hole and the positioning hole at the same time to fix the adjustment column 4.

[0026] The top end of the adjusting column 4 is threadedly connected with a fixing buckle 9, and the bottom end of the fixing buckle 9 is a threaded column that can be screwed into the adjusting column 4. The top end of the fixing buckle 9 is a disc with a larger cross-section, which can press the column protection rope 5 to prevent it from sliding or falling off. In order to facilitate later disassembly, the protection rope 5 is sleeved on the fixing buckle 9 by a rope knot.

[0027] like Figure 3 and Figure 4 As shown, in one embodiment, the wire take-up assembly 7 includes two winding posts 701 rotatably connected to the inner wall of the wire management box 6, and a sufficient distance is reserved between the two winding posts 701 to facilitate the winding of wires on both sides. The rear side of the wire management box 6 is rotatably connected to two mutually meshing gears 702, and the two gears 702 are coaxially fixed to the two winding posts 701, respectively. The gears 702 and the winding posts 701 are fixed by a connecting shaft, and the two protective ropes 5 are respectively wound around the two winding posts 701 by winding with rope knots;

[0028] The wire take-up assembly 7 also includes a stop plate 703 fixedly connected to the front side of the wire management box 6. The stop plate 703 is similar to a frame. One side of the stop plate 703 is rotatably connected to a rotating button 704. The front end of the rotating button 704 is set as a disc for easy rotation. One end of the rotating button 704 penetrates into the wire management box 6 and is coaxial with one of the winding posts 701.

[0029] In order to prevent the rotating button 704 from reversing when subjected to tension from ropes on both sides, a plurality of stop holes are formed on the front side of the stop plate 703, and a plurality of blocking holes are formed on the front side of the rotating button 704. The stop holes and the blocking holes are jointly connected with an anti-rotation pin 705.

[0030] The specific working method is: when the outer window edge protection system is used, first install the window frame 2, then use the expansion bolts 3 to fix the bottom columns 1 on both sides, and then adjust the height of the protection rope 5 to be erected according to the protection requirements of the prefabricated window frame 2. The specific operation is to lift the adjustment column 4. When it is lifted to a suitable height, the positioning hole and the fixing hole are overlapped and the threaded plug rod 8 is screwed in to complete the fixation. Then, the protection ropes 5 at both ends are released from the wire management box 6, and the protection ropes 5 are knotted into a knot and put on the fixing buckle 9. The fixing buckle 9 is screwed to the adjustment column 4, and the fixing buckle 9 is used to tighten, and finally the rotation knob 704 is turned. The rotating button 704 can rotate the winding column 701 and the two gears 702, so as to achieve the effect of making the two winding columns 701 rotate towards each other, and the protective ropes 5 on both sides are gathered to ensure that they are straight and have sufficient tension, and then the anti-rotation pin 705 is inserted into the stop hole and the blocking hole at the same time, and the installation and use of the entire system can be completed; and during the later disassembly, it is only necessary to separate the bottom columns 1 on both sides from the wall, and then reel in the wires, which is equivalent to completing the entire disassembly process, which is very convenient and improves work efficiency. The foldable structure also makes the device lighter during mobile transportation, further improving work efficiency and reducing construction difficulty.

[0031] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. An exterior window edge protection system, comprising bottom columns (1) respectively arranged on the inner wall edges on both sides and a window frame (2) arranged in the window, wherein the bottom columns (1) are fixed to the wall surface by expansion bolts (3), and characterized in that: The inner wall of the base column (1) is slidably connected with an adjustment column (4), and the top ends of the two adjustment columns (4) are each provided with a protective rope (5). A wire management box (6) is provided between the base columns (1) on both sides, and a wire collection assembly (7) is provided in the wire management box (6), and the wire collection assembly (7) is respectively connected to the protective ropes (5) on both sides.

2. The exterior window edge protection system according to claim 1, characterized in that: A plurality of fixing holes are provided on one side surface of the base column (1), a positioning hole is provided through one side of the adjustment column (4), a threaded rod (8) is threadedly connected to the inner wall of the fixing hole, and the adjustment column (4) and the base column (1) are fixed via the threaded rod (8).

3. The exterior window edge protection system according to claim 1, characterized in that: The top end of the adjustment column (4) is threadedly connected with a fixing buckle (9), and the protection rope (5) is sleeved on the fixing buckle (9) by means of a rope knot sleeve.

4. The exterior window edge protection system according to claim 1, characterized in that: The wire take-up assembly (7) comprises two winding posts (701) rotatably connected to the inner wall of the wire management box (6); the rear side of the wire management box (6) is rotatably connected to two mutually meshing gears (702); the two gears (702) are coaxially fixed to the two winding posts (701), and the two protective ropes (5) are respectively wound around the two winding posts (701) by means of rope knot winding.

5. The exterior window edge protection system according to claim 4, characterized in that: The wire take-up assembly (7) further comprises a stop plate (703) fixedly connected to the front side of the wire management box (6); one side of the stop plate (703) is rotatably connected to a rotating button (704); one end of the rotating button (704) penetrates into the wire management box (6) and is coaxial with one of the winding posts (701) to fix the rod.

6. The exterior window edge protection system according to claim 5, characterized in that: A plurality of stop holes are formed through the front side of the stop plate (703), and a plurality of blocking holes are formed through the front side of the rotation button (704). The stop holes and the blocking holes are both plugged with anti-rotation pins (705).

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