Edge protection device for indoor construction

By designing adjustable horizontal and vertical protective devices, the problems of inconvenient installation and disassembly of window protective devices and the generation of garbage are solved, safety protection that adapts to different window sizes is achieved, and construction safety and practicality are improved.

CN223410522UActive Publication Date: 2025-10-03ZHEJIANG YIKAI CONSTR TECH CO LTD
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Patent Information

Application Number
CN202421948859.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2025-10-03
Estimated Expiration
2034-08-13

AI Technical Summary

Technical Problem

In existing building construction, window protection devices are inconvenient to install and disassemble, and generate construction waste after removal. They cannot be reused and cannot adapt to windows of different sizes, posing a risk of falls to construction workers.

Method used

A side protection device including horizontal and vertical adjustment parts is designed. The combination of horizontal adjustment parts and protective blocks can adapt to different window sizes, and vertical adjustment is achieved through hydraulic telescopic rods. The protective net can be unfolded or rolled up, and is easy to install and disassemble without drilling, making it suitable for different construction sites.

Benefits of technology

It achieves flexible adjustment and safety of window protection, avoids the risk of construction workers falling, and generates no garbage during the installation and disassembly process, thereby improving construction safety and practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The edge protection device for indoor construction comprises two sets of transverse adjusting pieces which are distributed up and down, a protection blocking piece and a vertical adjusting piece are arranged between the two sets of transverse adjusting pieces, the protection blocking piece changes along with adjustment of the transverse adjusting pieces and the vertical adjusting piece, the vertical adjusting piece is used for adjusting the vertical distance between the transverse adjusting pieces, and the vertical adjusting piece is used for adjusting the vertical distance between the transverse adjusting pieces. According to the protection device, transverse and vertical adjustment can be carried out according to the size of a window of a building main body so that the protection device can be better matched with the window, and the protection device is convenient to mount and dismount; and construction waste is not generated in the dismounting process, all the components can be moved to the next construction site for use, and practicability is improved.
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Description

Technical Field

[0001] The utility model relates to an edge protection device for indoor construction. Background Art

[0002] Construction refers to the production activities during the implementation phase of construction projects. It is the process of constructing various types of buildings. It can also be said to be the process of turning various lines on design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, and decorative engineering construction. The place where construction work takes place is called a "construction site" or "construction site", also known as a construction site. Currently, after the main construction of high-rise buildings is completed, the walls or floors inside the building need to be painted. Currently, fall protection devices for construction generally use protective nets and scaffolding to set up protective nets and scaffolding outside the building for protection. The protection for windows in the main building where windows have not yet been installed is relatively weak. Existing windows generally use fixed structures, which are troublesome to install and construct, and will cause construction waste after removal and cannot be reused. Utility Model Content

[0003] In response to the shortcomings of the existing technology, the purpose of the present invention is to provide an edge protection device for indoor construction. The protection device can be adjusted horizontally and vertically according to the size of the window of the main building to be more suitable for the window. The protection device is easy to install and disassemble, and no construction waste will be generated during the disassembly process. It can be moved to the next construction site for use, thereby increasing practicality.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a side edge protection device for indoor construction, comprising two groups of horizontal adjustment parts distributed up and down, with a protective block and a vertical adjustment part arranged between the two groups of horizontal adjustment parts, the protective block changes with the adjustment of the horizontal adjustment parts and the vertical adjustment parts, the vertical adjustment parts are used to adjust the vertical spacing of the horizontal adjustment parts, the horizontal adjustment parts adjust the horizontal spacing by horizontal sliding and fix the horizontal spacing by fixed ends arranged at both ends of the horizontal adjustment parts.

[0005] Furthermore, the lateral adjustment parts include a left adjustment part and a right adjustment part slidably connected to the left adjustment part, and the protective blocking part includes a left protective part and a right protective part. The left protective part is arranged between the upper and lower left adjustment parts, and the right protective part is arranged between the upper and lower right adjustment parts. The left protective part and the right protective part are staggered front and back.

[0006] Furthermore, the left adjusting member includes a left U-shaped plate, both inner sides of the left U-shaped plate are provided with transverse protrusions and transverse slide rails symmetrically arranged with the transverse protrusions as the symmetry axis, and the right adjusting member includes a right U-shaped plate, both outer sides of the right U-shaped plate are provided with transverse sliders corresponding to the transverse slide rails, and transverse through grooves corresponding to the transverse protrusions, the transverse sliders slide transversely along the transverse slide rails, and the transverse protrusions slide transversely along the transverse through grooves.

[0007] Furthermore, the fixed ends each include a first L-shaped plate provided at the end of the U-shaped plate, the first L-shaped plate and the U-shaped plate are integrally formed, a storage cavity is opened on the side wall of the first L-shaped plate along the width direction of the U-shaped plate, a second L-shaped plate is provided in the storage cavity, and a limiting hole is provided near the opening of the storage cavity, and a plurality of insertion holes are provided in the length direction of the second L-shaped plate corresponding to the pins, and the limiting holes and the insertion holes are restricted by the pins.

[0008] Furthermore, the inner end surfaces of the first L-shaped plate and the second L-shaped plate are both provided with elastic wear-resistant layers.

[0009] Furthermore, the left protective part and the right protective part both include a rotating roller and a fixed roller, the rotating roller is arranged on the lower horizontal adjustment part, and the fixed roller is arranged on the upper horizontal adjustment part, and a protective net is rolled up on the rotating roller, and the other end of the protective net is fixed on the fixed roller. A rotating part is provided at the end of the rotating roller, and when the vertical adjustment part is reset, the rotating part is used to roll up the protective net.

[0010] Furthermore, the left and right rotating rollers and the left and right fixed rollers are correspondingly close to one end of the upper and lower left U-shaped plates and the upper and lower right U-shaped plates and are rotatably connected to the upper and lower left U-shaped plates and the upper and lower right U-shaped plates, and the other ends of the left and right rotating rollers and the left and right fixed rollers are provided with sliding plates and the sliding plates are correspondingly slidably connected to the single side walls of the right U-shaped plate and the left U-shaped plate.

[0011] Furthermore, the vertical adjustment member includes a hydraulic telescopic rod.

[0012] Furthermore, the vertical adjustment member includes a fixed sleeve fixedly arranged on the upper end of the lower adjustment member, and a threaded rotating rod is provided in the fixed sleeve. The rotating rod is rotatably connected to the upper end of the upper adjustment member, and the extending length of the rotating rod in the fixed sleeve is achieved by rotating the rotating rod.

[0013] Beneficial effects:

[0014] 1. This application can adapt to windows of different sizes through two groups of horizontal adjustment parts distributed up and down and vertical adjustment parts and protective blocks arranged between the two groups of horizontal adjustment parts, thereby protecting the windows and ensuring the safety of indoor construction.

[0015] 2. The protective barrier includes a left protective part and a right protective part. Both the left protective part and the right protective part include a protective net. The left protective part and the right protective part are expanded laterally by adjusting the lateral length of the lateral adjustment part. When the window size is small and the lateral adjustment part does not need to be stretched too much, the protective net will overlap to form a double layer to increase the strength of the protective net. When the window size is large and the lateral adjustment part needs to be fully stretched, the protective net will be expanded to fully protect the window to avoid the risk of construction workers falling from the window.

[0016] 3. The vertical expansion of the protective net and the upward movement of the horizontal adjustment parts are realized by setting the vertical adjustment parts to achieve vertical adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the protective device;

[0018] Figure 2 It is a front view of the vertical adjustment member in vertical adjustment;

[0019] Figure 3 This is a schematic diagram of the lateral adjustment of the lateral adjustment member;

[0020] Figure 4 for Figure 3 Bottom view of

[0021] Figure 5 is an enlarged schematic diagram of the fixed end;

[0022] Figure 6 Schematic diagram of the dissolution of the left U-shaped plate and the right U-shaped plate;

[0023] Figure 7 for Figure 4 Schematic diagram of the rotating part in part A.

[0024] Figure numerals: 1. Horizontal adjustment member; 11. Left adjustment member; 111. Left U-shaped plate; 112. Horizontal protrusion; 113. Horizontal slide rail; 12. Right adjustment member; 121. Right U-shaped plate; 122. Horizontal slider; 123. Horizontal through groove; 2. Protective block; 21. Left protective part; 22. Right protective part; 3. Vertical adjustment member; 31. Fixed sleeve; 32. Rotating rod; 4. Fixed end; 41. First L-shaped plate; 42. Storage cavity; 43. Second L-shaped plate; 44. Restriction hole; 45. Insertion hole; 46. Pin; 5. Elastic wear-resistant layer; 6. Rotating roller; 7. Fixed roller; 8. Protective net; 9. Rotating member. DETAILED DESCRIPTION

[0025] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0026] Refer to Figure 1-Figure 7 As shown, since some reserved windows of the building bodies for indoor construction are not installed with windows, there is a risk of construction workers falling from the windows during the construction process. In order to ensure the safety of construction workers during the construction process, the present application provides an edge protection device for indoor construction. The edge protection device for indoor construction includes two groups of horizontal adjustment members 1 distributed upper and lower. A protective block 2 and a vertical adjustment member 3 are provided between the two groups of horizontal adjustment members 1. The protective block 2 changes with the adjustment of the horizontal adjustment member 1 and the vertical adjustment member 3. The vertical adjustment member 3 is used to adjust the vertical spacing of the horizontal adjustment member 1. The horizontal adjustment member 1 adjusts the horizontal spacing by horizontal sliding and fixes the horizontal spacing by the fixed ends 4 provided at both ends of the horizontal adjustment member 1. In order to further facilitate the horizontal movement of the horizontal adjustment member, a handle for easy grasping can be provided on the side wall of the fixed end, such as Figure 5 shown.

[0027] Specifically, since the length and width of the window are different in size in the layout of the building body, the cost of customization is too high; therefore, lateral adjustment is performed by setting a lateral adjustment member 1, and the lateral adjustment member 1 includes a left adjustment member 11 and a right adjustment member 12 slidably connected to the left adjustment member 11, and the left adjustment member 11 includes a left U-shaped plate 111, and the two inner sides of the left U-shaped plate 111 are provided with a lateral protrusion 112 and a lateral slide rail 113 set with the lateral protrusion 112 as the symmetry axis, and the right adjustment member includes a right U-shaped plate 121, and the two outer sides of the right U-shaped plate 121 correspond to the lateral slide rails The rail 113 is provided with a transverse slider 122, and a transverse groove 123 is provided corresponding to the transverse protrusion 112. The transverse slider 122 slides transversely along the transverse rail 113, and the transverse protrusion 112 slides transversely along the transverse groove 123. The combination of the transverse groove 123 and the transverse protrusion 112 and the transverse slider 122 and the transverse rail 113 ensures the transverse sliding between the left U-shaped plate 111 and the right U-shaped plate 121, thereby adjusting the length between the left U-shaped plate 111 and the right U-shaped plate 121 and clamping the fixed end 4 at both ends of the window to adapt to the window size. Figure 5 As shown, the fixed end 4 includes a first L-shaped plate 41 provided at the end of the U-shaped plate. The first L-shaped plate 41 is integrally formed with the U-shaped plate. The side wall of the first L-shaped plate 41 is provided with a storage cavity 42 along the width direction of the U-shaped plate. A second L-shaped plate 43 is provided in the storage cavity 42, and a limiting hole 44 is provided near the opening of the storage cavity 42. The second L-shaped plate 43 is provided with multiple insertion holes 45 corresponding to the latch 46 in the length direction. The width change between the first L-shaped plate 41 and the second L-shaped plate 43 is adjusted by the extension length of the second L-shaped plate 43 in the storage cavity 42, and is fixed by the latch 46 and the insertion hole 45 to prevent the fixed end 4 from loosening at both ends of the window. Figure 7 As shown, in order to further strengthen the fixation of the fixed end 4, an elastic wear-resistant layer is provided on the inner end surfaces of the first L-shaped plate 41 and the second L-shaped plate 43.

[0028] like Figure 1-Figure 7 As shown, the protective stopper 2 includes a left protective part 21 and a right protective part 22, the left protective part 21 is arranged between the upper and lower left U-shaped plates 111, and the right protective part 22 is arranged between the upper and lower right U-shaped plates 121. The left protective part 21 and the right protective part 22 are staggered front and back to ensure that the left protective part 21 and the right protective part 22 do not affect each other when the left and right U-shaped plates 121 move in opposite directions. The left protective part 21 and the right protective part 22 both include a rotating roller 6 and a fixed roller 7, the rotating roller 6 is arranged on the lower transverse adjustment member 1, and the fixed roller 7 is arranged on the upper transverse adjustment member 1, the left and right rotating rollers 6 and the left and right fixed rollers 7 are respectively close to one end of the upper and lower left U-shaped plates 111 and the upper and lower right U-shaped plates 121 and are rotatably connected to the upper and lower left U-shaped plates 111 and the upper and lower right U-shaped plates 121, and the other ends of the left and right rotating rollers 6 and the left and right fixed rollers 7 are provided with sliding plates, and the sliding plates are correspondingly slidably connected to the single side walls of the right U-shaped plate 121 and the left U-shaped plate 111. The rotating roller 6 is provided with a winding protective net 8, and the other end of the protective net 8 is fixed on the fixed roller 7. A rotating part is provided at the end of the rotating roller 6, and the rotating part includes a first synchronous wheel at the end of the rotating roller 6 and a second synchronous wheel rotatably connected to the L-shaped plate. The second synchronous wheel and the first synchronous wheel are driven by a synchronous belt, and the second synchronous wheel rotating rod 32 is connected to a rotating handle. During the disassembly process, when the vertical adjustment member 3 is reset, the rotating handle rotates and drives the rotating roller 6 to reel in the excess protective net 8; in this application, the reeling of the protective net 8 is achieved by a rotating part, and an automatic reeling structure in the prior art can also be adopted, including a side spring. When the protective net 8 is stretched, the volute spring is tightened to store energy. When the external force is removed, the spring releases energy and the protective net 8 is automatically reeled. Since the automatic reeling structure is a prior art, it will not be elaborated here. Other structures for achieving the reeling of the protective net 8 can also be applied in this application. The vertical adjustment member 3 is a hydraulic telescopic rod (since the hydraulic telescopic rod is a prior art, it is not shown in the drawings) or a fixed sleeve 31 fixedly arranged at the upper end of the lower adjustment member. A threaded rotating rod 32 is provided in the fixed sleeve 31. The rotating rod 32 is rotatably connected to the upper end of the upper adjustment member. The rotating rod 32 is extended to the length of the fixed sleeve 31 by the rotating rod 32, thereby obtaining the required height of protection and window fit.

[0029] The working method of this application is: the setting of the edge protection device is determined according to the on-site indoor construction conditions. For example, when some higher floors need to lift things through hollow windows, we can use the edge protection device to protect the upper half of the window, and make the window hollow area smaller than the height of the human body. The unprotected hollow part can be used to lift things and move them indoors. It is safer to fully protect the window. The adjustment of the edge protection device is based on the actual indoor construction to provide full protection or half protection, etc. According to the protection selection, first adjust the fixed end according to the thickness of the window side to ensure that it can be smoothly inserted into the window side wall, insert one side first, and then insert the other side. After inserting, tighten the bottom fixed end 4 with the latch 46 to ensure that the fixed end 4 will not be disengaged. The upper fixed end 4 is not fixed yet, and then the upper horizontal adjustment member 1 is moved upward through the vertical adjustment member 3. During the upward movement of the vertical adjustment member 3, the protective net is also simultaneously unfolded and pulled up to form protection. After moving to the desired position, the upper fixed end 4 is tightened with the latch 46, and the left and right protective nets 8 are unfolded to form the protective component of the window. The left and right protective nets 8 can be connected and closed by removing the connecting rope to make it safer. When disassembling, it can be removed from the window by resetting it in the order of installation. There is no construction waste and no problems such as drilling holes in the wall. It can be reused, which increases the safety of indoor construction in high-rise buildings.

[0030] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An edge protection device for indoor construction, characterized by: The invention comprises two groups of horizontal adjustment members (1) distributed vertically, a protective stopper (2) and a vertical adjustment member (3) being provided between the two groups of horizontal adjustment members (1), the protective stopper (2) changing with the adjustment of the horizontal adjustment members (1) and the vertical adjustment member (3), the vertical adjustment member (3) being used to adjust the vertical spacing of the horizontal adjustment members (1), the horizontal adjustment members (1) adjusting the horizontal spacing by horizontal sliding and fixing the horizontal spacing by fixed ends (4) provided at both ends of the horizontal adjustment members (1).

2. The edge protection device for indoor construction according to claim 1, characterized in that: The lateral adjustment member (1) comprises a left adjustment member (11) and a right adjustment member (12) slidably connected to the left adjustment member; the protective stop member (2) comprises a left protective portion (21) and a right protective portion (22); the left protective portion (21) is arranged between the upper and lower left adjustment members (11); the right protective portion (22) is arranged between the upper and lower right adjustment members; the left protective portion (21) and the right protective portion (22) are arranged in a staggered manner front to back.

3. The edge protection device for indoor construction according to claim 2, characterized in that: The left adjusting member (11) comprises a left U-shaped plate (111), both inner sides of the left U-shaped plate (111) are provided with transverse protrusions (112) and transverse slide rails (113) symmetrically arranged with the transverse protrusions (112) as a symmetry axis; the right adjusting member (12) comprises a right U-shaped plate (121), both outer sides of the right U-shaped plate (121) are provided with transverse sliders (122) corresponding to the transverse slide rails (113), and transverse through grooves (123) corresponding to the transverse protrusions (112); the transverse sliders (122) slide transversely along the transverse slide rails (113), and the transverse protrusions (112) slide transversely along the transverse through grooves (123).

4. The edge protection device for indoor construction according to claim 3, characterized in that: The fixed ends (4) each include a first L-shaped plate (41) provided at the end of the U-shaped plate, the first L-shaped plate (41) and the U-shaped plate being integrally formed, a storage cavity (42) being provided on the side wall of the first L-shaped plate (41) along the width direction of the U-shaped plate, a second L-shaped plate (43) being provided in the storage cavity (42), and a limiting hole (44) being provided near the opening of the storage cavity (42), a plurality of insertion holes (45) being provided in the length direction of the second L-shaped plate (43) corresponding to the latch (46), and the limiting holes (44) and the insertion holes (45) being limited by the latch (46).

5. The edge protection device for indoor construction according to claim 4, characterized in that: The inner end surfaces of the first L-shaped plate (41) and the second L-shaped plate (43) are both provided with elastic wear-resistant layers (5).

6. The edge protection device for indoor construction according to claim 4 or 5, characterized in that: The left protective part (21) and the right protective part (22) both include a rotating roller (6) and a fixed roller (7), wherein the rotating roller (6) is arranged on the lower transverse adjustment member (1), and the fixed roller (7) is arranged on the upper transverse adjustment member (1), and a protective net (8) is rolled up on the rotating roller (6), and the other end of the protective net (8) is fixed on the fixed roller (7). A rotating part is provided at the end of the rotating roller (6), and when the vertical adjustment member (3) is reset, the rotating part is used to roll up the protective net (8).

7. The edge protection device for indoor construction according to claim 6, characterized in that: The left and right rotating rollers (6) and the left and right fixed rollers (7) are each respectively close to one end of the upper and lower left U-shaped plates (111) and the upper and lower right U-shaped plates (121) and are rotatably connected to the upper and lower left U-shaped plates (111) and the upper and lower right U-shaped plates (121); the other ends of the left and right rotating rollers (6) and the left and right fixed rollers (7) are each provided with a sliding plate, and the sliding plate is correspondingly slidably connected to a single side wall of the right U-shaped plate (121) and the left U-shaped plate (111).

8. The edge protection device for indoor construction according to claim 7, characterized in that: The vertical adjustment member (3) comprises a hydraulic telescopic rod.

9. The edge protection device for indoor construction according to claim 7, characterized in that: The vertical adjustment member (3) comprises a fixed sleeve (31) fixedly arranged at the upper end of the lower adjustment member, a threaded rotating rod (32) is provided in the fixed sleeve (31), and the rotating rod (32) is rotatably connected to the upper end of the upper adjustment member. The extending length of the rotating rod (32) in the fixed sleeve (31) is achieved by rotating the rotating rod (32).