A folding guard for a cantilevered work platform

Abstract

The utility model provides a kind of cantilever type operation platform folding protection device, belong to building construction technical field, the cantilever type operation platform folding protection device includes operation platform, support rod and support frame, support frame is installed in operation platform top, support rod is installed in the side of operation platform towards building body with interval before and after;Support rod is installed in construction position, mobile frame is pushed, after mobile frame is moved to appropriate position, fold protection piece is unfolded, forms protection structure, simultaneously key lock is inserted into connection groove inside, fold protection piece is unfolded and fixed on mobile frame, the installation of edge protection device is facilitated, and work efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, and specifically relates to a folding protective device for a cantilevered operating platform. Background Technology

[0002] In the field of building construction, cantilevered operating platforms are widely used in various building construction projects as key facilities for the transfer of materials. However, the safety of cantilevered operating platforms remains a key focus and challenge in construction safety management.

[0003] From the perspective of industry safety, the construction industry has faced downward pressure in recent years. At the same time, industry standards have become increasingly stringent in their requirements for safety management, and safety inspections have become more refined. Safety has become the core bottom line for the survival and development of enterprises. Against this backdrop, falls from heights during construction continue to occur frequently. Statistics show that in the past five years, there have been as many as 1,755 falls from heights, of which 263 involved unloading platforms (including cantilevered operating platforms), accounting for 15%. This fully highlights the urgency and importance of safety protection for cantilevered operating platforms.

[0004] Currently, cantilevered work platforms have numerous safety issues, with a widespread problem of delayed safety measures. After the cantilevered work platform is installed and raised, the erection of edge protection is often not followed up in a timely manner, resulting in workers lacking effective safety protection when working at heights and significantly increasing the risk of falls. Utility Model Content

[0005] The purpose of this utility model is to provide a folding protective device for a cantilevered operating platform, which aims to solve the problem that the construction of edge protection often cannot be followed up in a timely manner after the cantilevered operating platform is installed and lifted.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cantilevered operating platform folding protective device, comprising: an operating platform, support rods and a support frame, wherein the support frame is installed on the top of the operating platform, and the support rods are installed at intervals on the side of the operating platform facing the building.

[0007] A kick plate is installed on the top of the support rod, and a movable frame is slidably installed on the support frame. A folding protective component is installed on the movable frame. The folding protective component can be unfolded and placed on the movable frame to form a protective structure. The end of the folding protective component facing the building is connected to the movable frame via a hinge. A first L-shaped connecting plate is installed on the end of the folding protective component away from the building. A second L-shaped connecting plate corresponding to the first L-shaped connecting plate is installed on the support frame. A connecting groove is opened at the end of the first L-shaped connecting plate and the second L-shaped connecting plate opposite to each other. The folding protective component can be unfolded and fixed on the movable frame by inserting a key lock into the connecting groove.

[0008] In a preferred embodiment of this utility model, the support frame includes fixed rods spaced apart on the top of the operating platform from left to right and connecting rods spaced apart from front to back on the top of the operating platform. A cross brace is installed between two adjacent fixed rods, a cross brace is installed between two adjacent connecting rods, and a cross brace is installed between adjacent connecting rods and fixed rods. A protective plate is installed on the outer side of the connecting rods and fixed rods.

[0009] In a preferred embodiment of this utility model, the movable frame includes movable rods slidably mounted on fixed rods, with stop bars spaced apart at opposite ends of the two movable rods, and a connecting plate installed between two adjacent stop bars.

[0010] In a preferred embodiment of this utility model, the fixed rod is provided with fixed blocks spaced apart vertically, and the fixed blocks are provided with sliding grooves that extend horizontally, through which the movable rod slides.

[0011] As a preferred embodiment of this utility model, the movable rod is provided with threaded holes spaced apart on the left and right, the fixed block is provided with through holes, the through holes are connected to the sliding groove, and a connecting member is provided inside the through holes.

[0012] In a preferred embodiment of this utility model, the connector is a rod inserted into the through hole, and the rod has an external thread that matches the threaded hole.

[0013] In a preferred embodiment of this utility model, the folding protective component is a folding baffle that is spaced apart on the moving rod. A hinge is provided at the connection point of two adjacent folding baffles. The folding baffle on the side closer to the building is connected to the baffle rod by the hinge, and a first L-shaped connecting plate is installed on the folding baffle on the side away from the wall.

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

[0015] This cantilevered operating platform folding protective device involves installing a support rod at the construction position, pushing the mobile frame to move it to a suitable position, unfolding the folding protective component to form a protective structure, and simultaneously inserting the key lock into the connecting slot to unfold and fix the folding protective component onto the mobile frame. This facilitates the installation of the edge protection device and improves work efficiency. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a three-dimensional structural diagram of a specific embodiment of the present utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the movable frame in a specific embodiment of this utility model;

[0019] Figure 3 for Figure 1 A magnified structural diagram of point A in the middle.

[0020] In the diagram: 10. Operating platform; 11. Support rod; 12. Support frame; 13. Kickboard; 14. Movable frame; 15. First L-shaped connecting plate; 16. Second L-shaped connecting plate; 17. Connecting groove; 18. Fixed rod; 19. Connecting rod; 20. Cross brace; 21. Protective plate; 22. Movable rod; 23. Stop bar; 24. Connecting plate; 25. Folding baffle; 26. Fixed block; 27. Slide groove; 28. Threaded hole; 29. ​​Insert rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-3 The present invention provides the following technical solution: a cantilevered operating platform folding protective device, comprising: an operating platform 10, a support rod 11 and a support frame 12, the support frame 12 being installed on the top of the operating platform 10, and the support rod 11 being installed at intervals on the side of the operating platform 10 facing the building, so that the operating platform 10 can be installed on the outer wall of the building through the support rod 11.

[0023] A kick plate 13 is installed on the top of the support rod 11. The kick plate 13 is welded to the support rod 11 to avoid gaps between the operating platform 10 and the building, and to prevent construction workers from falling when they enter the operating platform 10. A movable frame 14 is slidably installed on the support frame 12.

[0024] The support frame 12 includes fixed rods 18 spaced apart on the top of the operating platform 10 on the left and right, and connecting rods 19 spaced apart on the top of the operating platform 10 on the front and back. A cross brace 20 is installed between two adjacent fixed rods 18, between two adjacent connecting rods 19, and between adjacent connecting rods 19 and fixed rods 18. A protective plate 21 is installed on the outside of the connecting rods 19 and fixed rods 18. Through the reasonable layout of the connecting rods 19, fixed rods 18 and cross braces 20, the overall structure of the support frame 12 is stable and reliable. The protective plate 21 effectively improves the safety of the perimeter of the operating platform and prevents tools or materials from falling accidentally.

[0025] The movable frame 14 includes movable rods 22 that are slidably mounted on fixed rods 18. Two movable rods 22 are provided with stop bars 23 at their opposite ends. A connecting plate 24 is installed between two adjacent stop bars 23. The movable rods 22 and stop bars 23 can form the overall frame of the movable frame 14. The connecting plate 24 enhances the overall connection and stability of the structure and ensures the safety of the movable frame 14 during use.

[0026] Please see Figure 1-3 The fixed rod 18 is provided with fixed blocks 26 at intervals on the top and bottom. The fixed blocks 26 are provided with sliding grooves 27 that run through the left and right sides. The moving rod 22 slides through the sliding grooves 27 and can be flexibly adjusted on the fixed blocks 26 through the sliding grooves 27, so as to adapt to the needs of different construction positions. The stop bar 23 is used to prevent the moving rod 22 from separating from the fixed blocks 26.

[0027] The mobile frame 14 is equipped with folding protective components. These components can be unfolded and placed on the mobile frame 14 to form a protective structure, thereby providing additional protection during construction. They can also be folded up when not in use to save space.

[0028] The folding protective component consists of folding baffles 25 spaced apart on the movable rod 22. A hinge is provided at the connection point of two adjacent folding baffles 25. The folding baffle 25 on the side closer to the building is connected to the stop rod 23 via the hinge. A first L-shaped connecting plate 15 is installed on the folding baffle 25 on the side away from the wall. When the folding protective component is in the folded state, it is stored on the stop rod 23 on the side closer to the building via the hinge.

[0029] The end of the folding protective component facing the building is connected to the movable frame 14 via a hinge. The end of the folding protective component away from the building is equipped with a first L-shaped connecting plate 15. A second L-shaped connecting plate 16 corresponding to the first L-shaped connecting plate 15 is installed on the support frame 12. A connecting groove 17 is opened at the opposite end of the first L-shaped connecting plate 15 and the second L-shaped connecting plate 16. By inserting a key lock into the connecting groove 17, the folding protective component can be unfolded and fixed on the movable frame 14, thereby providing stable protection during construction and preventing construction personnel or tools from falling accidentally.

[0030] When the folding protective piece needs to be folded up, simply pull the key lock out of the connecting slot 17, and the folding baffle 25 can be folded towards the building via the hinge, so that it fits snugly on the mobile frame 14, reducing space occupation and facilitating transportation and storage. The key lock is a common key lock on the market, and will not be described in detail here.

[0031] The movable rod 22 is provided with threaded holes 28 spaced apart on the left and right sides. The fixed block 26 is provided with a through hole, which is connected to the sliding groove 27. A connector is provided inside the through hole. The connector is a plug rod 29 inserted into the through hole. The plug rod 29 is provided with an external thread that matches the threaded hole 28. The plug rod 29 is connected to the threaded hole 28 to fix the sliding position of the movable rod 22 on the fixed block 26, thereby ensuring that the structure is stable and reliable.

[0032] The design of multiple threaded holes 28 allows the moving rod 22 to be flexibly adjusted in length according to actual construction needs. By using the insertion rod 29 to cooperate with the threaded holes 28 at different positions, the moving rod 22 can be adjusted in multiple positions on the fixed block 26, further improving the applicability and convenience of the device.

[0033] Please see Figure 1-3 Working principle: In use, first install the support rod 11 at the desired construction location, then install the kick plate 13 on top of the support rod 11, ensuring there is no gap between the support rod 11 and the operating platform 10. After moving the movable frame 14 to the appropriate position, screw the insertion rod 29 into the threaded hole 28 to fix the position of the movable rod 22, ensuring the movable frame 14 is stable and secure. Then, unfold the folding protective component and insert the key lock into the connecting groove 17 between the first L-shaped connecting plate 15 and the second L-shaped connecting plate 16 to reliably fix the protective structure, thus providing stable protection for high-altitude operations and ensuring work safety during construction. After construction, disassembly and storage of the device can be completed simply by reversing the operation. The overall structure of this protective device is reasonably designed, easy to operate and install, not only improving construction efficiency but also greatly enhancing work safety.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims and not by the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A folding protective device for a cantilevered operating platform, comprising: The operating platform, support rods, and support frame are provided. The support frame is installed on top of the operating platform, and the support rods are installed at intervals on the side of the operating platform facing the building. The feature is that a kick plate is installed on the top of the support rod, a movable frame is slidably installed on the support frame, a folding protective component is installed on the movable frame, the folding protective component can be unfolded and placed on the movable frame to form a protective structure, the end of the folding protective component facing the building is connected to the movable frame by a hinge, the end of the folding protective component away from the building is installed with a first L-shaped connecting plate, a second L-shaped connecting plate corresponding to the first L-shaped connecting plate is installed on the support frame, a connecting groove is opened at the end of the first L-shaped connecting plate and the second L-shaped connecting plate opposite to each other, and the folding protective component can be unfolded and fixed on the movable frame by inserting a key lock into the connecting groove.

2. The cantilevered operating platform folding protective device according to claim 1, characterized in that: The support frame includes fixed rods spaced apart on the top of the operating platform from left to right and connecting rods spaced apart from front to back on the top of the operating platform. A cross brace is installed between two adjacent fixed rods, a cross brace is installed between two adjacent connecting rods, and a cross brace is installed between adjacent connecting rods and fixed rods. Protective plates are installed on the outer sides of the connecting rods and fixed rods.

3. The cantilevered operating platform folding protective device according to claim 2, characterized in that: The movable frame includes movable rods slidably mounted on fixed rods, with stop bars spaced apart at opposite ends of the two movable rods, and a connecting plate installed between two adjacent stop bars.

4. The cantilevered operating platform folding protective device according to claim 3, characterized in that: The fixed rod is provided with fixed blocks spaced apart vertically, and the fixed blocks are provided with sliding grooves that extend horizontally, through which the movable rod slides.

5. A folding protective device for a cantilevered operating platform according to claim 4, characterized in that: The movable rod has threaded holes spaced apart on the left and right, and the fixed block has through holes that are connected to the sliding groove. A connecting piece is provided inside the through holes.

6. A folding protective device for a cantilevered operating platform according to claim 5, characterized in that: The connector is a rod inserted into the through hole, and the rod has an external thread that matches the threaded hole.

7. A folding protective device for a cantilevered operating platform according to claim 3, characterized in that: The folding protective component consists of folding baffles spaced apart on the movable rod. A hinge is provided at the connection point of two adjacent folding baffles. The folding baffles on the side closer to the building are connected to the baffle rod via the hinge, and a first L-shaped connecting plate is installed on the folding baffles on the side away from the wall.

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