Template material conveying opening protection device

By designing a protective device for the material transfer port of the template, and utilizing a combination of an installation frame and a rotating cover, the problem of easy loss of the material transfer port cover was solved, achieving safe and reliable sealing and convenient installation, thus improving construction efficiency.

CN223937661UActive Publication Date: 2026-02-24杨治波
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Patent Information

Application Number
CN202520544366.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-02-24
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

In existing aluminum alloy formwork construction, the material conveying port cover is easily moved or lost, leading to safety hazards, and it is difficult to effectively seal and reuse.

Method used

Design a protective device for the material transfer port of a template, including a mounting frame, a rotating cover plate, a rectangular frame, a U-shaped limiting frame and a mounting crossbar, which is fixed to the building floor slab by bolts to achieve convenient installation and sealing of the rotating cover plate.

Benefits of technology

It effectively seals the material transfer port, prevents the cover plate from being lost, improves construction safety, and supports cyclic installation and use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a protective device for a material conveying opening of a template, and belongs to the field of building construction. According to the technical scheme, the device comprises a mounting frame and a rotary cover plate arranged on the mounting frame, the mounting frame comprises a rectangular frame, the rectangular frame is arranged on a boss in a conveying port, a plurality of rectangular slots are formed in the inner sides of frame bodies on the two sides of the rectangular frame in the width direction, U-shaped limiting frames are arranged in the rectangular slots, and side plates at one ends of the U-shaped limiting frames are inserted into the rectangular slots; a side plate at the other end of the rectangular inserting groove is arranged below a building floor, a mounting transverse rod is arranged on a frame body on one side in the width direction of the rectangular frame through bolts, and a rotary cover plate is arranged on the mounting transverse rod. The material conveying device has the advantages of being simple in structure, convenient and fast to install, capable of blocking and protecting the material conveying opening, not prone to being lost and capable of being installed and used circularly.
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Description

Technical Field

[0001] This utility model relates to the field of building construction, and in particular to a protective device for a formwork material transfer port. Background Technology

[0002] Aluminum alloy formwork is mostly used in building construction. Aluminum alloy formwork has high strength and good stability. Because it is made of standard extruded profiles, the components often have high strength, stability and rigidity, and are very sturdy during use. Because it is easy to assemble and each piece weighs less than 30 kg, it can be manually transferred and spliced ​​without the limitations of machinery, so efficiency can be significantly improved and it is widely used.

[0003] When using aluminum alloy formwork, 2-4 200*800mm material transfer ports are set on each floor's top slab for transferring material between the upper and lower layers of the aluminum alloy formwork. After construction is completed, the ports are sealed with concrete. However, in most cases at construction sites, bamboo plywood or iron plates are used as covers to cover the material transfer ports to prevent people from falling. In order to transfer the formwork, the covers are often opened, resulting in the covers being moved frequently, not being put back in time, or being lost, causing significant safety hazards on site. Utility Model Content

[0004] The purpose of this utility model is to provide a template material conveying port protection device that is simple in structure, easy to install, can block and protect the material conveying port, is not easy to lose, and can be repeatedly installed and used.

[0005] This utility model is achieved through the following measures:

[0006] A protective device for a template feed port, characterized in that it includes a mounting frame and a rotating cover plate disposed on the mounting frame;

[0007] The mounting frame includes a rectangular frame, which is disposed on a protrusion inside the feed inlet;

[0008] The rectangular frame has several rectangular slots on the inner side of both sides of the frame in the width direction, and a U-shaped limiting frame is installed in the rectangular slot;

[0009] One end of the U-shaped limiting frame is inserted into the rectangular slot, and the other end of the rectangular slot is located below the building floor slab.

[0010] A mounting crossbar is bolted to one side of the rectangular frame in the width direction, and the rotating cover plate is mounted on the mounting crossbar.

[0011] The specific features of this utility model also include:

[0012] The rotating cover plate is mounted on the mounting crossbar via a hinge, and the free end of the rotating cover plate rests against the building floor slab.

[0013] The U-shaped limiting frame is installed on the side plate below the building floor slab and has a through threaded hole. A limiting bolt is installed in the threaded hole, and the end of the limiting bolt passes through the threaded hole and abuts against the building floor slab.

[0014] The width of the rotating cover is greater than the width of the feed inlet.

[0015] During installation, the rectangular frame is placed on the protrusion inside the material inlet. Then, one end of the U-shaped limiting bracket is inserted into the rectangular slot. Next, the U-shaped limiting bracket is placed close to the material outlet, and the limiting bolts at the bottom of the U-shaped limiting bracket are tightened so that the limiting bolts abut against the building floor slab, thus completing the installation of the rectangular frame. Finally, the installation crossbar is assembled onto the rectangular frame to complete the installation.

[0016] When conveying the aluminum template, simply open the rotating cover plate.

[0017] The advantages of this utility model are: simple structure and convenient installation. On the one hand, it can block and protect the material conveying port and prevent it from being lost. On the other hand, it can be installed and used repeatedly. Attached Figure Description

[0018] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0019] Figure 2 This is a structural schematic diagram of an embodiment of the present utility model.

[0020] Figure 3 This is a schematic diagram of the internal structure of the present invention in use according to an embodiment.

[0021] Figure 4 for Figure 3 A magnified view of part A in the middle.

[0022] The attached diagram is labeled as follows: 1. Rectangular frame; 101. Rectangular slot; 2. Mounting crossbar; 3. Rotating cover plate; 4. U-shaped limiting frame; 401. Limiting bolt; 5. Hinge; 6. Building floor slab; 7. Material transfer port. Detailed Implementation

[0023] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution.

[0024] See Figure 1-4 A protective device for a template material transfer port 7 includes a mounting frame and a rotating cover plate 3 disposed on the mounting frame;

[0025] The mounting bracket includes a rectangular frame 1, which is set on a boss inside the feed port 7.

[0026] Several rectangular slots 101 are provided on the inner side of both sides of the rectangular frame 1 in the width direction, and U-shaped limiting frames 4 are provided in the rectangular slots 101.

[0027] One end of the U-shaped limiting bracket 4 is inserted into the rectangular slot 101, and the other end of the rectangular slot 101 is set below the building floor slab 6.

[0028] A mounting crossbar 2 is bolted to one side of the frame along the width direction of the rectangular frame, and a rotating cover plate 3 is installed on the mounting crossbar 2.

[0029] A rotating cover plate 3 is installed on the mounting crossbar 2 via a hinge 5, and the free end of the rotating cover plate 3 rests against the building floor slab 6.

[0030] The U-shaped limiting bracket 4 is installed on the side plate below the building floor slab 6 and has a through threaded hole. A limiting bolt 401 is installed in the threaded hole, and the end of the limiting bolt 401 passes through the threaded hole and abuts against the building floor slab 6.

[0031] The width of the rotating cover plate 3 is greater than the width of the feed inlet 7.

[0032] During installation, place the rectangular frame 1 on the protrusion inside the material conveying port 7, then insert one end of the U-shaped limiting bracket 4 into the rectangular slot 101, then place the U-shaped limiting bracket 4 close to the material conveying port 7, tighten the limiting bolt 401 at the bottom of the U-shaped limiting bracket 4 so that the limiting bolt 401 abuts against the building floor slab 6, thus completing the installation of the rectangular frame 1. Then assemble the installation crossbar 2 onto the rectangular frame 1 to complete the installation.

[0033] When conveying the aluminum template, simply open the rotating cover plate 3.

[0034] The technical features of this utility model not described can be implemented by or by using existing technology, and will not be repeated here. Of course, the above description is not a limitation of this utility model, and this utility model is not limited to the examples above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model should also be within the protection scope of this utility model.

Claims

1. A protective device for a template feed port, characterized in that, Includes a mounting bracket and a rotating cover plate disposed on the mounting bracket; The mounting frame includes a rectangular frame, which is disposed on a protrusion inside the feed inlet; The rectangular frame has several rectangular slots on the inner side of both sides of the frame in the width direction, and a U-shaped limiting frame is installed in the rectangular slot; One end of the U-shaped limiting frame is inserted into the rectangular slot, and the other end of the rectangular slot is located below the building floor slab. A mounting crossbar is bolted to one side of the rectangular frame in the width direction, and the rotating cover plate is mounted on the mounting crossbar.

2. The template material feed port protection device according to claim 1, characterized in that, The rotating cover plate is mounted on the mounting crossbar via a hinge, and the free end of the rotating cover plate rests against the building floor slab.

3. The template material feed port protection device according to claim 2, characterized in that, The U-shaped limiting frame is installed on the side plate below the building floor slab and has a through threaded hole. A limiting bolt is installed in the threaded hole, and the end of the limiting bolt passes through the threaded hole and abuts against the building floor slab.

4. The template feed port protection device according to claim 3, characterized in that, The width of the rotating cover is greater than the width of the feed inlet.