Embedded type material conveying hole protection device

Abstract

The utility model relates to an embedded material conveying hole protection device, and belongs to the technical field of high-rise building construction. In order to solve the problem that potential safety hazards exist in protection measures for a material conveying hole at present, an embedded frame, limiting outer edges and a shielding cover are arranged, the embedded frame is embedded in the material conveying hole, the limiting outer edges are distributed at the upper end of the embedded frame in the circumferential direction, and the shielding cover is movably connected with the limiting outer edge on any side of the embedded frame; the embedded frame and the shielding cover are adjusted according to the actual condition of the material conveying hole, and the shielding cover is adaptively adjusted along with the size adjustment of the embedded frame. The embedded frame is embedded in the position of the material conveying hole, the problem that in a traditional mode, a wooden cover plate is used for protection, displacement is prone to occurring can be effectively solved, the structural plate of the material conveying hole can be prevented from being collided and damaged in the material conveying process, and the embedded frame can be adaptively adjusted according to the sizes of the material conveying holes in different construction sites; disassembly and assembly are simple, and the application range is wide.

Description

Technical Field

[0001] This utility model relates to the field of high-rise building construction technology, and in particular to an embedded material transfer opening protection device. Background Technology

[0002] High-rise buildings often use an aluminum formwork and ladder construction system, with material transfer openings used to transport building materials. According to the safety regulations for high-altitude construction operations, material transfer openings need to be properly protected before concrete pouring. Currently, this is often done with steel mesh and wooden covers. However, the steel mesh needs to be cut or bent during the material transfer process, and there is no steel mesh protection after the transfer is completed, posing a significant safety hazard.

[0003] In addition, wooden covers have insufficient load-bearing capacity and lack safety protection for construction workers. If only wooden covers are used to cover the material transfer opening after the material transfer is completed, the wooden covers are prone to displacement, posing a safety hazard of falling from the material transfer opening. Moreover, the material transfer opening is prone to collisions during the material transfer process, which greatly affects the construction quality.

[0004] Therefore, a protective device has been specially installed at the material transfer opening to prevent bumps and damage and to effectively protect the opening, ensuring its safety. Utility Model Content

[0005] In view of the defects existing in the prior art, the present invention aims to provide an embedded material conveying opening protection device. By setting an embedded frame and a flip-open cover, it can not only ensure the safety protection of the material conveying opening, but also facilitate opening when conveying materials, effectively solving the problems existing in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An embedded material transfer opening protection device includes an embedded frame, a limiting outer edge, and a shielding cover. The limiting outer edge is circumferentially arranged on the upper end of the embedded frame, and the shielding cover is movably connected to the limiting outer edge on either side of the embedded frame.

[0008] Both the embedded frame and the cover are adjustable, and the cover adapts to the size of the embedded frame.

[0009] As a further preferred embodiment of the above technical solution, the embedded frame is composed of four L-shaped panels connected in sequence. The L-shaped panels include panel one, panel two, panel three and panel four. Panel two and panel four are respectively connected to the two ends of panel one, and the two ends of panel three are respectively connected to panel two and panel four.

[0010] A further preferred option is: the first enclosure is a slotted structure with a closed bottom, and the ends of the second and fourth enclosures near the first enclosure are movably inserted into the mounting slot of the first enclosure.

[0011] A further preferred embodiment is as follows: the ends of the second and fourth enclosures away from the first enclosure are respectively provided with a first slot and a second slot, and the two ends of the third enclosure are respectively movably inserted into the first slot and the second slot.

[0012] As a further preferred embodiment of the above technical solution, the limiting outer edge includes two first outer edges and two second outer edges. The two first outer edges are symmetrically connected on both sides of the length direction of the embedded frame, and the two second outer edges are symmetrically connected on both sides of the width direction of the embedded frame.

[0013] As a further preferred embodiment of the above technical solution, the shielding cover includes a main baffle and an auxiliary baffle. The main baffle is movably connected to one of the first outer edges, and the auxiliary baffle is disposed on both sides of the main baffle and on the side of the main baffle away from the first outer edge.

[0014] A further preferred embodiment is: the auxiliary baffle includes a horizontal insert plate and a folding plate, two horizontal insert plates are provided and are respectively movably inserted into both sides of the main baffle, and the folding plate is hinged to the bottom of the main baffle.

[0015] A further preferred embodiment is that a handle is provided on the top of the main baffle, and a first through hole and a second through hole for inserting fastening bolts are respectively opened through the main baffle and the folding plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. By installing an embedded frame at the material transfer opening, the problem of easy displacement caused by the traditional method of using wooden cover plates for protection can be effectively overcome. At the same time, the embedded frame can effectively protect the structural plate of the material transfer opening, preventing damage to the structural plate during the material transfer process. In addition, the embedded frame is designed with adjustable size, which can be adapted to the size of the material transfer opening at different construction sites. It is easy to assemble and disassemble and has a wide range of applications.

[0018] 2. By connecting a shielding cover to one side of the embedded frame, the shielding cover not only meets the load-bearing requirements for protection, but also connects to the embedded frame via hinges, making it easy to quickly open the shielding cover when transferring building materials, which is conducive to the smooth progress of the material transfer process. When it is not necessary to transfer building materials, the shielding cover and the embedded frame work together to effectively ensure the safety of the material transfer opening. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings required in the embodiments will be briefly introduced below.

[0020] Figure 1 This is a schematic diagram of the overall structure of an embedded material transfer opening protection device according to the present invention;

[0021] Figure 2 This is a schematic diagram of the structure of the shielding cover of this utility model when it is open for material transfer;

[0022] Figure 3 This is a schematic diagram of the embedded frame structure of this utility model;

[0023] Figure 4 This is an enlarged view of the mounting groove structure on the enclosure panel of this utility model;

[0024] Figure 5 This is a schematic diagram showing the connection relationship between the third enclosure panel and the second and fourth enclosure panels of this utility model;

[0025] Figure 6 This is a structural schematic diagram of the shielding cover of this utility model at one angle;

[0026] Figure 7 This is a structural schematic diagram of the shielding cover of this utility model from another angle;

[0027] In the diagram: 1. Embedded frame; 11. Enclosure 1; 111. Mounting slot; 12. Enclosure 2; 121. First slot; 13. Enclosure 3; 14. Enclosure 4; 141. Second slot; 2. Limiting outer edge; 21. First outer edge; 22. Second outer edge; 3. Cover; 31. Main baffle; 311. First through hole; 32. Auxiliary baffle; 321. Horizontal insert plate; 322. Folding plate; 323. Second through hole; 4. Handle; 5. Hinge 1; 6. Hinge 2. Detailed Implementation

[0028] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments, not all embodiments. For those skilled in the art, other embodiments can be obtained without creative effort.

[0029] In the description of this utility model, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Example 1

[0030] Reference Figures 1-7 This utility model provides an embedded material transfer opening protection device, including an embedded frame 1, a limiting outer edge 2, and a shielding cover 3. The embedded frame 1 is made of angle steel. The limiting outer edge 2 is circumferentially arranged on the upper end of the embedded frame 1. The shielding cover 3 is movably connected to the limiting outer edge 2 on either side of the embedded frame 1. Both the limiting outer edge 2 and the shielding cover 3 are made of galvanized iron sheet. In order to be suitable for material transfer openings of different diameters, both the embedded frame 1 and the shielding cover 3 of this utility model are adjustable structures, and the size of the shielding cover 3 is adaptively adjusted according to the size adjustment of the embedded frame 1.

[0031] like Figures 2-5 As shown, the embedded frame 1 is composed of four L-shaped panels connected in sequence. The four L-shaped panels are movably connected to each other. The L-shaped panels include panel 11, panel 2, panel 3, and panel 4 connected in sequence. Panel 2 12 and panel 4 14 are movably connected to the two ends of panel 11, and the two ends of panel 3 13 are movably connected to panel 2 12 and panel 4 14, respectively.

[0032] Specifically, the first enclosure 11 is a slotted structure with a closed bottom. A vertical mounting groove 111 is formed on the first enclosure 11 using a cutting process. The second enclosure 12 and the fourth enclosure 14 are movably inserted into the mounting groove 111 at their ends near the first enclosure 11. (Refer to...) Figure 4 As shown.

[0033] In some preferred embodiments, the end of the second enclosure 12 away from the first enclosure 11 has a first slot 121, and the end of the fourth enclosure 14 away from the first enclosure 11 has a second slot 141, as shown in the reference. Figure 5 As shown, the bottoms of the first slot 121 and the second slot 141 are not connected, and the two ends of the enclosure plate 3 13 are respectively movably inserted into the first slot 121 and the second slot 141.

[0034] like Figure 2 As shown, the limiting outer edge 2 includes two first outer edges 21 and two second outer edges 22. The two first outer edges 21 are symmetrically connected on both sides of the embedded frame 1 in the length direction, and the two second outer edges 22 are symmetrically connected on both sides of the embedded frame 1 in the width direction. In order to accommodate the size adjustment of the embedded frame 1, both the first outer edges 21 and the second outer edges 22 are designed intermittently.

[0035] The first outer edge 21 includes a first long edge and a first short edge, wherein one first long edge is connected to the top outer side of the first enclosure 11, the other first long edge is connected to the top outer side of the fourth enclosure 14, one first short edge is connected to the top outer side of the second enclosure 12, and the other first short edge is connected to the top outer side of the third enclosure 13. Correspondingly, the second outer edge 22 includes a second long edge and a second short edge, wherein one second long edge is connected to the top outer side of the second enclosure 12, the other second long edge is connected to the top outer side of the first enclosure 11, one second short edge is connected to the top outer side of the third enclosure 13, and the other second short edge is connected to the top outer side of the fourth enclosure 14.

[0036] like Figures 6-7 As shown, the cover 3 includes a main baffle 31 and an auxiliary baffle 32. The main baffle 31 is movably connected to one of the first outer edges 21. In this embodiment, the main baffle 31 is hinged to the first long edge on the surrounding plate 14 via a hinge. The auxiliary baffle 32 is disposed on both sides of the main baffle 31 and on the side of the main baffle 31 away from the first outer edge 21.

[0037] More specifically, the auxiliary baffle 32 includes a horizontal insert plate 321 and a folding plate 322. A slot is provided through the main baffle 31 along its length. Two horizontal insert plates 321 are provided and are movably inserted into the slots on both sides of the main baffle 31. Two auxiliary handles are provided on the side of the horizontal insert plate 321 located outside the main baffle 31, allowing for easy removal or insertion of the horizontal insert plate 321 to adjust the coverage area of ​​the main baffle 31. The folding plate 322 is hinged to the bottom of the main baffle 31 via two hinges. If the main baffle 31 meets the size requirements of the material transfer opening, the folding plate 322 is vertically positioned inside the material transfer opening. If the material transfer opening is large, after the embedded frame 1 is adjusted to be larger, the main baffle 31 cannot completely cover the material transfer opening. In this case, the horizontal insert plate 321 needs to be pulled out part of the way, and then the folding plate 322 needs to be rotated to the horizontal direction. The covering surface formed by the main baffle 31, the two horizontal insert plates 321 and the folding plate 322 together shields the top of the material transfer opening, which plays a safety protection role.

[0038] like Figure 6 As shown, a handle 4 is provided on the top of the main baffle 31. The handle 4 is hinged to the main baffle 31. The handle 4 can be used to lift the main baffle 31 more easily, and then transport building materials through the material conveying opening.

[0039] To ensure the safety of the main baffle 31 covering the embedded frame 1, such as Figure 6 As shown, the main baffle 31 and the folding plate 322 are respectively provided with a first through hole 311 and a second through hole 323. The first through hole 311 is located on the outer edge of the main baffle 31 along its length, and the second through hole 323 is located on the outer edge of the folding plate 322 along its length. Fastening bolts are inserted through the first through hole 311 or the second through hole 323 and tightly abut against the embedded frame 1. Example 2

[0040] The embedded material transfer opening protection device of this utility model, when applied in actual field:

[0041] Based on the opening size of the material transfer opening at the construction site, the length of the embedded frame 1 is first adjusted synchronously using the surrounding panels 11 and 2, and 3 and 4. Then, the width of the embedded frame 1 is adjusted synchronously using the surrounding panels 2 and 3, and 11 and 4, so that the size of the embedded frame 1 matches the opening size of the material transfer opening. At the same time, the cover 3 is adjusted adaptively according to the adjusted size of the embedded frame 1.

[0042] Then, the embedded frame 1 is embedded in the material transfer opening. The first outer edge 21 and the second outer edge 22 of the top periphery of the embedded frame 1 are supported on the ground outside the material transfer opening, which plays a role in preventing the overall displacement of the device.

[0043] When building materials need to be transferred through the material transfer opening, use the handle 4 to open the main baffle 31. With the help of the hinge 5, the main baffle 31 is rotated to one side of the material transfer opening, fully exposing the material transfer opening to complete the transfer of building materials. After completion, rotate the main baffle 31 to cover the top of the embedded frame 1, and fix the main baffle 31 by inserting the fastening bolts into the first through hole 311 or the second through hole 323 to prevent the main baffle 31 from opening due to accident and causing unnecessary safety hazards.

[0044] It should be understood that the above detailed description of the embodiments of the present invention provided in the accompanying drawings is only for further explanation of the present invention and is not intended to limit the scope of the claimed present invention, but merely to illustrate selected embodiments of the present invention. Based on the embodiments of the present invention, any non-essential improvements and adjustments made by those skilled in the art based on the above description of the present invention are all within the protection scope of the present invention.

Claims

1. An embedded material transfer opening protection device, characterized in that, It includes an embedded frame (1), a limiting outer edge (2) and a cover (3). The limiting outer edge (2) is arranged circumferentially on the upper end of the embedded frame (1), and the cover (3) is movably connected to the limiting outer edge (2) on either side of the embedded frame (1). Among them, both the embedded frame (1) and the cover (3) are adjustable structures, and the cover (3) is adjusted accordingly as the size of the embedded frame (1) is adjusted.

2. The embedded material transfer opening protection device according to claim 1, characterized in that, The embedded frame (1) consists of four L-shaped panels connected in sequence. The L-shaped panels include panel one (11), panel two (12), panel three (13) and panel four (14). Panel two (12) and panel four (14) are connected to the two ends of panel one (11) respectively, and the two ends of panel three (13) are connected to panel two (12) and panel four (14) respectively.

3. The embedded material transfer opening protection device according to claim 2, characterized in that, The first enclosure (11) is a slotted structure with a closed bottom. The second enclosure (12) and the fourth enclosure (14) are movably inserted into the mounting slot (111) of the first enclosure (11) at the end closest to the first enclosure (11).

4. The embedded material transfer opening protection device according to claim 3, characterized in that, The second (12) and the fourth (14) of the enclosure are respectively provided with a first slot (121) and a second slot (141) at the ends away from the first (11) of the enclosure. The two ends of the third (13) of the enclosure are respectively movably inserted into the first slot (121) and the second slot (141).

5. The embedded material transfer opening protection device according to claim 2, characterized in that, The limiting outer edge (2) includes two first outer edges (21) and two second outer edges (22). The two first outer edges (21) are symmetrically connected on both sides of the length direction of the embedded frame (1), and the two second outer edges (22) are symmetrically connected on both sides of the width direction of the embedded frame (1).

6. The embedded material transfer opening protection device according to claim 5, characterized in that, The cover (3) includes a main baffle (31) and an auxiliary baffle (32). The main baffle (31) is movably connected to one of the first outer edges (21). The auxiliary baffle (32) is disposed on both sides of the main baffle (31) and on the side of the main baffle (31) away from the first outer edge (21).

7. The embedded material transfer opening protection device according to claim 6, characterized in that, The auxiliary baffle (32) includes a horizontal insert plate (321) and a folding plate (322). There are two horizontal insert plates (321) which are movably inserted into both sides of the main baffle (31), and the folding plate (322) is hinged to the bottom of the main baffle (31).

8. The embedded material transfer opening protection device according to claim 6, characterized in that, The top of the main baffle (31) is provided with a handle (4), and the main baffle (31) and the folding plate (322) are respectively provided with a first through hole (311) and a second through hole (323) for passing through fastening bolts.

Images