Adjustable hole protection device

Abstract

The utility model relates to the technical field of building construction, and particularly provides an adjustable hole protection device which comprises a protection net piece, a door and window opening protection device, a door and window opening protection device, a door and window opening protection device and a door and window opening protection device. The protective net piece comprises a left protective piece and a right protective piece. The left protection piece is provided with a plurality of hanging holes and a plurality of left sleeve pieces, and the right protection piece is provided with a plurality of hanging holes and a plurality of right sleeve pieces; the opposite-pull assemblies are used for fixing the protective net piece to a shear wall of a door and window opening; wherein the plurality of opposite-pulling assemblies are clamped and fixed on a shear wall of a door and window opening, and the plurality of right external members and the plurality of left external members are in one-to-one corresponding sliding sleeving connection; the plurality of hanging holes are respectively hung on the plurality of opposite-pulling assemblies; therefore, the size of the protective mesh is adjusted, the coverage range of the protective mesh can be flexibly adjusted according to the actual size of the door and window opening, and the installation efficiency of the adjustable opening protective device is greatly improved.

Description

Technical Field

[0001] This application relates to the field of building construction technology, and in particular to an adjustable opening protection device. Background Technology

[0002] Entrance protection devices are critical safety features installed at door and window openings. They are typically made of materials such as steel, aluminum alloy, or stainless steel, possessing sufficient structural strength and stability. Their primary function is to prevent people or objects from accidentally falling into the opening, thereby significantly reducing the potential risk of personal injury.

[0003] However, most of the protective mesh panels used in current opening protection devices on the market adopt a standardized structure, meaning the size and shape of the mesh panels are fixed. Because the coverage area of ​​the protective mesh panels cannot be adjusted according to the actual size of the opening, it is difficult to achieve a tight fit and fixation between the protective mesh panels and the opening during actual installation, thus affecting the installation efficiency of the opening protection devices.

[0004] Therefore, existing technologies have defects and shortcomings, and need further improvement and development. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of this application is to provide an adjustable opening protection device, which aims to solve the problem that the size of the protective mesh cannot be adjusted in the existing opening protection device, resulting in low installation efficiency of the opening protection device.

[0006] The technical solution adopted by this application to solve the technical problem is as follows: An adjustable opening protection device for door and window opening protection, comprising:

[0007] A protective mesh panel is used to cover door and window openings; the protective mesh panel includes a left protective component and a right protective component; the left protective component is provided with several hanging holes and several left fittings, and the right protective component is provided with several hanging holes and several right fittings;

[0008] A plurality of tie rods, wherein the tie rods are used to fix the protective mesh to the shear wall of the door and window opening;

[0009] Among them, several tie rod components are clamped and fixed to the shear wall of the door and window openings, and several right-side components are slidably connected to several left-side components in a one-to-one correspondence; several hanging holes are respectively hung on several tie rod components.

[0010] Optionally, several of the left sleeves include: a top left sleeve, a bottom left sleeve, and several middle left sleeves;

[0011] The right sleeves include: a top right sleeve, a bottom right sleeve, and several middle right sleeves;

[0012] The top left sleeve is sleeved with the top right sleeve, a plurality of middle left sleeves are sleeved with a plurality of middle right sleeves, and a plurality of bottom left sleeves are sleeved with a bottom right sleeve.

[0013] Optionally, the adjustable opening protection device may further include several pins;

[0014] The bottom left sleeve and the top left sleeve are both provided with sliding grooves; the top right sleeve and the bottom right sleeve are both provided with pin holes; when the bottom left sleeve is fitted onto the bottom right sleeve, several pins extend from the sliding grooves and are then inserted into the pin holes to achieve the assembly and fixation of the left and right protective components.

[0015] Optionally, each of the aforementioned tie rod assemblies includes a tie rod groove tube, wherein the tie rod groove tube is provided with a clamping part and a hanging point part opposite to each other, the clamping part is used to clamp and fix it to the shear wall of the door and window opening, and the hanging point part is provided with a lever plate.

[0016] Optionally, the clamping part includes:

[0017] A rear pull plate is provided at the end of the pull groove tube away from the hanging point, and a contact surface is provided on the side of the rear pull plate facing the hanging point; a front hanging point is provided on the side of the rear pull plate close to the pull groove tube.

[0018] A front pull plate, which is rotatably mounted on the pull groove tube, and a rear hanging point is provided on the side of the front pull plate near the pull groove tube;

[0019] An elastic element is disposed in a pull-out tube, one end of which is connected to the front hanging point and the other end of which is connected to the rear hanging point.

[0020] Optionally, the contact surface is provided with concave and convex surfaces or punctures, and the rear tie plate is arranged at a right angle to the tie groove tube.

[0021] Optionally, the front counter-pull plate has a concave-convex surface or punctures on the side facing the rear counter-pull plate, and the front counter-pull plate is set at 0° to 90° with the counter-pull groove tube.

[0022] Optionally, the hanging point includes:

[0023] The hanging point rod body has a through hole for a dial plate inside the hanging point rod body;

[0024] A rotating shaft is located at the center of the through hole in the deflector plate.

[0025] The rotating shaft passes through the middle of the paddle plate, and when the paddle plate is turned, the paddle plate will rotate in the through hole of the paddle plate.

[0026] Optionally, the paddle plate has paddle protrusions at both ends, which facilitate the paddle plate being pulled out.

[0027] Optionally, the length of the grooved tube is 30mm to 50mm, the width of the grooved tube is 30mm to 50mm, and the wall thickness of the grooved tube is 2mm to 5mm.

[0028] Compared with existing technologies, this application provides an adjustable opening protection device. This device, through a sliding sleeve structure between the left and right sleeve components, allows for adjustment of the protective mesh size. The coverage area of ​​the protective mesh can be flexibly adjusted according to the actual size of the door or window opening, solving the problem of fixed mesh sizes in existing technologies that cannot adapt to different openings. This significantly improves the installation efficiency of the adjustable opening protection device. Furthermore, through the cooperation of the hanging holes and tie rods, the device can be securely fixed to the shear wall, ensuring the safety and reliability of the adjustable opening protection device without damaging the wall structure. Attached Figure Description

[0029] Figure 1 This is a top view of the adjustable opening protection device and shear wall assembly provided in this application;

[0030] Figure 2 This is a front view of the protective mesh of the adjustable opening protection device provided in this application;

[0031] Figure 3 This is a front view of the adjustable opening protection device and shear wall assembly provided in this application;

[0032] Figure 4 It is provided in this application Figure 2 Enlarged view of the center;

[0033] Figure 5 This is a top view of the adjustable opening protection device and tie rod assembly provided in this application;

[0034] Figure 6 This is a left view of the adjustable opening protection device and tie rod assembly provided in this application.

[0035] Explanation of reference numerals in the attached figures:

[0036] 10. Adjustable opening protection device; 11. Protective mesh; 111. Left protective component; 1111. Hanging hole; 1112. Left sleeve; 1113. Top left sleeve; 1114. Bottom left sleeve; 1115. Middle left sleeve; 112. Right protective component; 1121. Right sleeve; 1122. Top right sleeve; 1123. Bottom right sleeve; 1124. Middle right sleeve; 13. Pin; 131. 132. Sliding groove; 12. Pin hole; 12. Pull-out assembly; 121. Pull-out groove tube; 1211. Clamping part; 1212. Hanging point part; 1213. Paddle plate; 1214. Rear pull-out plate; 1215. Front hanging point; 1216. Front pull-out plate; 1217. Elastic element; 1218. Rear hanging point; 1219. Hanging point rod body; 1220. Rotating shaft; 1221. Paddle protrusion; 1222. Paddle plate through hole. Detailed Implementation

[0037] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0038] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0039] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0040] Please refer to the following: Figures 1 to 5 The first embodiment of this application provides an adjustable opening protection device 10, which consists of a left protective member 111, a right protective member 112, a left sleeve 1112, a right sleeve 1121, a protective mesh 11, a pull-out assembly 12, a pin 13, a hanging hole 1111, a clamping part 1211, and a hanging point 1212. These components cooperate to achieve size adjustment and stable installation of the protective device, adapting to different sizes of door and window openings and providing safety protection. First, the left protective member 111 and the right protective member 112 are sleeved together to form the protective mesh 11, forming a protective surface covering the door and window opening. The left sleeve 1112 is disposed on the left protective member 111, and the right sleeve 1121 is disposed on the right protective member 112. The width of the protective mesh 11 is adjusted by sliding the two sleeves together. When the left sleeve 1112 and the right sleeve 1121 are slid, the size of the protective mesh 11 can be flexibly changed to fit the actual width of the door and window opening. After adjustment, the left assembly 1112 and the right assembly 1121 are fixed by inserting the pin 13 into the sliding slot 131 and the pin hole 132, ensuring that the adjusted dimensions remain stable. The protective mesh 11 is fixedly installed by the clamping part 1211 and the hanging point part 1212 of the tie assembly 12. The clamping part 1211 consists of a front tie plate 1216 and a rear tie plate 1214, which are connected together by an elastic element 1217. When the tie assembly 12 is installed on the shear wall, the clamping part 1211 applies a clamping force to the shear wall under the action of the elastic element 1217, thereby achieving a stable fixation. In addition, the contact surfaces of the front tie plate 1216 and the rear tie plate 1214 are provided with concave and convex surfaces or barbs, which further enhances the friction between the device and the shear wall and prevents the device from sliding or loosening due to external forces. The hanging point 1212 engages with the hanging hole 1111 via a lever plate 1213, ensuring a reliable connection between the adjustable opening protection device 10 and the pull assembly 12. Lever plate 1213 has lever protrusions 1221 at both ends for easy adjustment by the operator. During installation, the lever plate 1213 rotates via a rotating shaft 1220, limiting and fixing the hanging hole 1111, thereby enabling quick mounting and dismounting of the protective mesh 11.

[0041] Please refer to the following: Figures 1 to 3In some embodiments, the adjustable opening protection device 10 includes a protective mesh 11 and a plurality of pull-along components 12; the protective mesh 11 is used to cover door and window openings; the protective mesh 11 includes a left protective member 111 and a right protective member 112; the left protective member 111 is provided with a plurality of hanging holes 1111 and a plurality of left sleeves 1112, and the right protective member 112 is provided with a plurality of hanging holes 1111 and a plurality of right sleeves 1121; the plurality of pull-along components 12 are used to fix the protective mesh 11 to the shear wall of the door and window opening; wherein, the plurality of pull-along components 12 are clamped and fixed to the shear wall of the door and window opening, and the plurality of right sleeves 1121 and the plurality of left sleeves 1112 are slidably sleeved one-to-one; the plurality of hanging holes 1111 are respectively hung on the plurality of pull-along components 12. Furthermore, the sliding sleeve structure of the left kit 1112 and the right kit 1121 enables the adjustment of the size of the protective mesh 11. The coverage of the protective mesh 11 can be flexibly adjusted according to the actual size of the door and window openings, solving the problem that the size of the protective mesh 11 is fixed and cannot adapt to different openings in the prior art. The installation will not damage the original structure of the wall, thereby greatly improving the installation efficiency of the adjustable opening protection device 10.

[0042] Please refer to the following: Figure 3 In some embodiments, the plurality of left sleeves 1112 include: a top left sleeve 1113, a bottom left sleeve 1114, and a plurality of middle left sleeves 1115; the plurality of right sleeves 1121 include: a top right sleeve 1122, a bottom right sleeve 1123, and a plurality of middle right sleeves 1124; wherein the top left sleeve 1113 is sleeved with the top right sleeve 1122, the plurality of middle left sleeves 1115 are sleeved with the plurality of middle right sleeves 1124, and the plurality of bottom left sleeves 1114 are sleeved with the bottom right sleeve 1123. This allows for more precise adjustment of the protective mesh 11 while maintaining the integrity and stability of the adjusted mesh. This not only facilitates the manufacturing and assembly of the left protective component 111 and the right protective component 112 of the protective mesh 11, but also ensures the smooth sliding of the sleeve during the adjustment process, avoids the problem of the mesh not being firmly fixed due to adjustment errors, and improves the applicability of the adjustable opening protection device 10.

[0043] Please refer to the following: Figure 3 and Figure 4In some embodiments, the adjustable opening protection device 10 further includes a plurality of pins 13; wherein the bottom left sleeve 1114 and the top left sleeve 1113 have sliding grooves 131; the top right sleeve 1122 and the bottom right sleeve 1123 have pin holes 132; when the bottom left sleeve 1114 is fitted onto the bottom right sleeve 1123, the plurality of pins 13 extend from the sliding grooves 131 and are inserted into the pin holes 132, thereby assembling and fixing the left protective element 111 and the right protective element 112. This allows the pins 13 to easily pass through and reliably fix the protective elements, preventing the sliding sleeves from loosening due to external force during use. Assembly can be completed quickly without the need for external tools, improving the practicality and safety of the device.

[0044] Please refer to the following: Figure 5 and Figure 6 In some embodiments, each of the several pull-tab components 12 includes a pull-tab groove tube 121. The pull-tab groove tube 121 is provided with a clamping part 1211 and a hanging point part 1212. The clamping part 1211 is used to clamp and fix the device to the shear wall of the door / window opening. The hanging point part 1212 is provided with a lever plate 1213. When it is necessary to hang and fix the protective netting 11, the clamping part 1211 is fixed to the shear wall of the door / window opening, and the lever plate 1213 is pulled out to restrict the hanging hole 1111 in the hanging point part 1212. This allows the adjustable opening protection device 10 to be stably installed on the shear wall of the door / window opening, greatly improving the installation efficiency of the device, while also facilitating disassembly and reuse, and reducing construction costs.

[0045] Please refer to the following: Figure 5 and Figure 6 In some embodiments, the clamping part 1211 includes a rear counter-pull plate 1214, a front counter-pull plate 1216, and an elastic element 1217; the rear counter-pull plate 1214 is disposed at one end of the counter-pull groove tube 121 away from the hanging point 1212, and a contact surface is provided on the side of the rear counter-pull plate 1214 facing the hanging point 1212; a front hanging point 1215 is provided on the side of the rear counter-pull plate 1214 near the counter-pull groove tube 121; the front counter-pull plate 1216 is rotatably disposed on the counter-pull groove tube 121, and a rear hanging point 1218 is provided on the side of the front counter-pull plate 1216 near the counter-pull groove tube 121; the elastic element 1217 is disposed in the counter-pull groove tube 121, one end of the elastic element 1217 is connected to the front hanging point 1215, and the other end of the elastic element 1217 is connected to the rear hanging point 1218. This results in better clamping force and adaptability for the tie assembly 12. It can adapt to shear walls of different thicknesses, improving the versatility of the device in different construction environments.

[0046] In some embodiments, the contact surface is provided with uneven surfaces or spikes, thereby enhancing the friction between the clamping part 1211 and the shear wall, making the tie assembly 12 more stable and less prone to slippage when subjected to external forces. The rear tie plate 1214 is set at a right angle to the tie groove tube 121. This makes the force on the device more uniform, effectively avoiding clamping failure caused by uneven force.

[0047] In some embodiments, the front tie plate 1216 has a concave-convex surface or punctures on the side facing the rear tie plate 1214, and the front tie plate 1216 is set at an angle of 0° to 90° with the tie groove tube 121. This allows the tie assembly 12 to better adapt to shear wall surfaces of different shapes and materials, further improving the installation flexibility and reliability of the adjustable opening protection device 10.

[0048] Please refer to the following: Figure 5 and Figure 6 In some embodiments, the hanging point 1212 includes a hanging point rod 1219 and a rotating shaft 1220; the hanging point rod 1219 is provided with a through hole 1222; the rotating shaft 1220 is located at the middle of the through hole 1222; wherein, the rotating shaft 1220 passes through the middle of the paddle plate 1213, and when the paddle plate 1213 is turned, the paddle plate 1213 will rotate in the through hole 1222. This achieves quick positioning and fixing of the hanging hole 1111, which is not only convenient for operators, but also allows for quick installation or disassembly without the use of external tools, greatly improving the ease of use of the device.

[0049] Please refer to the following: Figure 5 and Figure 6 In some embodiments, the hanging point 1212 and the clamping part 1211 can rotate relative to each other, thereby greatly improving the ease of use of the device.

[0050] Please refer to the following: Figure 6 In some embodiments, the two ends of the paddle plate 1213 are provided with paddle protrusions 1221, which facilitate the paddle plate 1213 to be pulled out. This facilitates the operator's operation of the paddle plate 1213 and further enhances the practicality and operational efficiency of the adjustable opening protection device 10.

[0051] In some embodiments, the length of the tie rod 121 is 30mm to 50mm, the width of the tie rod 121 is 30mm to 50mm, and the wall thickness of the tie rod 121 is 2mm to 5mm. This ensures the structural strength and stability of the component while maintaining a moderate weight, facilitating operation and carrying by construction personnel.

[0052] In summary, this application provides an adjustable opening protection device, comprising: a protective mesh sheet for covering door and window openings; the protective mesh sheet includes a left protective component and a right protective component; the left protective component is provided with several hanging holes and several left fittings, and the right protective component is provided with several hanging holes and several right fittings; several pull-tab components for fixing the protective mesh sheet to the shear wall of the door and window opening; wherein, the several pull-tab components are clamped and fixed to the shear wall of the door and window opening, and the several right fittings are slidably sleeved with the several left fittings in a one-to-one correspondence; several hanging holes are respectively hung on the several pull-tab components; thereby realizing the adjustment of the size of the protective mesh sheet, which can flexibly adjust the coverage area of ​​the protective mesh sheet according to the actual size of the door and window opening, solving the problem that the fixed size of the protective mesh sheet in the prior art cannot adapt to different openings, thus greatly improving the installation efficiency of the protective device.

[0053] It should be understood that the application of this application is not limited to the examples above. Those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. An adjustable opening protection device for protecting door and window openings, characterized in that, The adjustable opening protection device includes: A protective mesh panel is used to cover door and window openings; the protective mesh panel includes a left protective component and a right protective component; the left protective component is provided with several hanging holes and several left fittings, and the right protective component is provided with several hanging holes and several right fittings; A plurality of tie rods, wherein the tie rods are used to fix the protective mesh to the shear wall of the door and window opening; Among them, several tie rod components are clamped and fixed to the shear wall of the door and window openings, and several right-side components are slidably connected to several left-side components in a one-to-one correspondence; several hanging holes are respectively hung on several tie rod components.

2. The adjustable opening protection device according to claim 1, characterized in that, The left sleeves include: a top left sleeve, a bottom left sleeve, and several middle left sleeves; The right sleeves include: a top right sleeve, a bottom right sleeve, and several middle right sleeves; The top left sleeve is sleeved with the top right sleeve, a plurality of middle left sleeves are sleeved with a plurality of middle right sleeves, and a plurality of bottom left sleeves are sleeved with a bottom right sleeve.

3. The adjustable opening protection device according to claim 2, characterized in that, The adjustable opening protection device also includes several pins; The bottom left sleeve and the top left sleeve are both provided with sliding grooves; the top right sleeve and the bottom right sleeve are both provided with pin holes; when the bottom left sleeve is fitted onto the bottom right sleeve, several pins extend from the sliding grooves and are then inserted into the pin holes to achieve the assembly and fixation of the left and right protective components.

4. The adjustable opening protection device according to claim 1, characterized in that, Several of the aforementioned tie rod assemblies include tie rod grooves, with clamping portions and hanging points arranged opposite each other. The clamping portions are used to clamp and fix the tie rods to the shear wall at the door and window openings, and the hanging points are provided with lever plates.

5. The adjustable opening protection device according to claim 4, characterized in that, The clamping part includes: A rear pull plate is provided at the end of the pull groove tube away from the hanging point, and a contact surface is provided on the side of the rear pull plate facing the hanging point; a front hanging point is provided on the side of the rear pull plate close to the pull groove tube. A front pull plate, which is rotatably mounted on the pull groove tube, and a rear hanging point is provided on the side of the front pull plate near the pull groove tube; An elastic element is disposed in a pull-out tube, one end of which is connected to the front hanging point and the other end of which is connected to the rear hanging point.

6. The adjustable opening protection device according to claim 5, characterized in that, The contact surface is provided with concave and convex surfaces or punctures, and the rear tie plate is set at a right angle to the tie groove tube.

7. The adjustable opening protection device according to claim 6, characterized in that, The front counter-pull plate has a concave-convex surface or punctures on the side facing the rear counter-pull plate, and the front counter-pull plate is set at an angle of 0° to 90° with the counter-pull groove tube.

8. The adjustable opening protection device according to claim 7, characterized in that, The hanging point includes: The hanging point rod body has a through hole for a dial plate inside the hanging point rod body; A rotating shaft is located at the center of the through hole in the deflector plate. The rotating shaft passes through the middle of the paddle plate, and when the paddle plate is turned, the paddle plate will rotate in the through hole of the paddle plate.

9. The adjustable opening protection device according to claim 8, characterized in that, The paddle plate has paddle protrusions at both ends, which facilitate the paddle plate being pulled out.

10. The adjustable opening protection device according to claim 4, characterized in that, The length of the grooved tube is 30mm to 50mm, the width of the grooved tube is 30mm to 50mm, and the wall thickness of the grooved tube is 2mm to 5mm.

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