Fire engineering construction protection device

By designing a fire protection construction protection device with a winding structure and frame components, the problems of inconvenient handling and insufficient safety of traditional devices have been solved, achieving flexible, convenient and safe construction protection effects.

CN223937802UActive Publication Date: 2026-02-24HENAN TIANYI SAFETY TECH CO LTD
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Patent Information

Application Number
CN202520512407.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-02-24
Estimated Expiration
2035-03-21

AI Technical Summary

Technical Problem

Traditional fire protection engineering construction protective devices are bulky, heavy, inconvenient to move, and difficult to adjust flexibly. Moreover, the simple protective methods cannot effectively prevent unauthorized personnel or objects from entering, posing safety hazards.

Method used

A fire protection construction device for fire engineering has been designed, comprising a retractable housing, a retractable structure, a protective cloth, and a frame assembly. The device utilizes a motor-driven retractable shaft to rotate and retract the protective cloth. The combination of a limit block and an L-shaped bending block ensures accurate retraction. The frame assembly adapts to different ground conditions through threaded rods and connectors, making it easy to install and enhancing safety with warning lights.

Benefits of technology

It achieves flexibility, convenience, accurate positioning, labor-saving operation, and strong adaptability of the protective device, making it suitable for fire protection engineering construction of various scales and site conditions, thus improving construction safety and work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of protective devices, and discloses a fire engineering construction protective device which comprises a rolling shell, a rolling structure is arranged in the rolling shell, shielding cloth is rolled on the rolling structure, a guide notch is formed in one side of the rolling shell, and a guide groove is formed in the other side of the rolling shell. The shielding cloth is led out to the outer side of the winding shell through the guiding notch, the multiple sets of framework assemblies are arranged on the shielding cloth at equal intervals, and the shielding cloth can be easily pulled out or wound according to construction requirements through the design of the winding structure and the shielding cloth. During construction, the shielding cloth can be quickly drawn out from the winding shell to enclose a construction area; and after construction is completed, the device can be conveniently rolled up and is convenient to store and transfer, the use flexibility and convenience are greatly improved, and the device is suitable for fire engineering construction of various different scales and site conditions.
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Description

Technical Field

[0001] This utility model relates to the field of protective devices, specifically a protective device for fire protection engineering construction. Background Technology

[0002] During the construction of fire protection projects, it is crucial to effectively protect the construction area to ensure construction safety as well as the safety of the surrounding environment and personnel.

[0003] Traditional construction safety protection methods have many limitations. For example, some methods use fixed fencing, which is bulky, heavy, and extremely inconvenient to transport and install. Moving these facilities between different construction sites requires significant manpower, resources, and time, and they are difficult to adjust flexibly according to the actual shape and area of ​​the site. When facing irregular construction areas, fixed fencing cannot fit snugly against the site boundaries, easily leaving gaps and failing to meet diverse construction safety needs. Other methods use simple warning signs or temporary rope enclosures, which are ineffective in preventing unauthorized personnel or objects from entering the construction area, posing significant safety hazards. Especially in fire protection engineering construction, various hazardous operations are common, such as electrical wiring and fire pipe welding; simple protection methods are insufficient to guarantee construction safety. Therefore, we propose a fire protection construction safety device. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a fire protection construction protection device, which solves the above-mentioned problems.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solution: a fire protection engineering construction protection device, including a retractable shell, a retractable structure is provided inside the retractable shell, a shielding cloth is retracted on the retractable structure, a guide notch is provided on one side of the retractable shell, the shielding cloth is led out to the outside of the retractable shell through the guide notch, and multiple sets of skeleton components are equidistantly arranged on the shielding cloth.

[0006] Preferably, two mirror-shaped bending blocks are integrally formed on the outer side of the winding shell at the position corresponding to the guide notch, and a limit block is fixedly installed at the end of the shielding cloth.

[0007] Preferably, the winding structure includes a winding shaft rotatably mounted inside the winding housing and a motor disposed on the top of the winding housing, the output shaft of the motor being connected to the winding shaft.

[0008] Preferably, a connecting arc-shaped block is fixedly installed on the top of the winding shell, a top plate is fixedly installed on the upper end of the connecting arc-shaped block, and a motor is fixedly installed on the top plate.

[0009] Preferably, the shielding cloth has multiple sets of interlocking fabrics arranged at equal intervals, and the skeleton assembly is disposed inside the interlocking fabrics.

[0010] Preferably, the skeleton assembly includes a skeleton, a threaded rod, a boss, and a connector. The insert fabric has an opening at the connection between the skeleton and the threaded rod. The upper end of the threaded rod is threaded inside the skeleton, and the lower end of the threaded rod is fixedly installed with a boss. One end of the boss is fixedly installed with a connector.

[0011] Preferably, the lower end of the connector is tapered.

[0012] Preferably, a circular block is provided at the lower end of the connector.

[0013] Preferably, a warning light is fixedly installed at the upper end of the frame.

[0014] Compared with the prior art, this utility model provides a fire protection device for construction projects, which has the following beneficial effects:

[0015] Flexible and convenient: The design of the retractable structure and the covering cloth allows the device to easily pull out or roll up the covering cloth according to construction needs. During construction, the covering cloth can be quickly pulled out from the retractable casing to enclose the construction area; after completion, it can be easily rolled up for storage and transfer, greatly improving the flexibility and convenience of use, and making it suitable for fire protection engineering construction of various scales and site conditions.

[0016] Accurate positioning: The L-shaped bending block on the outside of the winding shell cooperates with the limiting block at the end of the shielding cloth. When the shielding cloth is wound up, when the limiting block and the L-shaped bending block are in contact, it indicates that the shielding cloth has been completely wound up. This design ensures the accuracy and standardization of the winding operation.

[0017] Effortless operation: The winding structure uses a motor-driven winding shaft to rotate and wind up the masking cloth. When leading out the masking cloth, simply start the motor and pull it slightly manually; when winding, starting the motor will automatically complete the winding, greatly reducing the intensity of manual operation and improving work efficiency.

[0018] Sturdy Structure: Multiple sets of interlocking fabric are installed on the shielding cloth for mounting the frame assembly. The frame assembly is tightly connected to the shielding cloth through a combination of threaded rods, bosses, and connectors, providing reliable support for the shielding cloth. This ensures that the entire protective device is structurally stable when deployed and can effectively maintain its protective state.

[0019] Easy installation: In the frame assembly, the threaded rod and the frame are connected by a threaded connection. The connector is connected to the threaded rod through a boss, and the boss can be exposed through an opening in the insert fabric, making it easy to rotate and disassemble the connector. This design makes the installation, disassembly, and replacement of the frame assembly very convenient, facilitating rapid assembly and maintenance on the construction site.

[0020] High adaptability: The lower end of the connector is designed according to different usage scenarios. In outdoor soil scenarios, it is conical and can be directly driven into the ground for fixation; in cement ground scenarios, a circular block is set to fit against the ground for support. This allows the protective device to adapt to a variety of different ground conditions, expanding its application range.

[0021] Highly visible warning lights: Warning lights are installed on the upper part of the frame, which can clearly warn pedestrians in the vicinity during construction, effectively reminding them to pay attention to the construction area and avoid approaching and causing danger, thus enhancing the safety of the construction site. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 for Figure 1 A magnified view of part A in the diagram;

[0024] Figure 3 for Figure 1 A magnified view of section B in the diagram;

[0025] Figure 4 for Figure 1 A magnified view of section B in the diagram;

[0026] Figure 5 This is a schematic diagram of another form of connector.

[0027] In the diagram: 1. Rewind housing; 2. Base; 3. Shelter cloth; 4. Guide notch; 5. L-shaped bending block; 6. Rewind shaft; 7. Connecting arc block; 8. Top plate; 9. Motor; 10. Warning light; 11. Frame; 12. Inserted fabric; 13. Opening; 14. Threaded rod; 15. Boss; 16. Connector; 17. Limiting block. Detailed Implementation

[0028] 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.

[0029] Please see Figure 1-5A fire protection construction protection device includes a retractable outer shell 1, with a retractable structure inside the retractable outer shell 1. A shielding cloth 3 is retracted onto the retractable structure. A guide notch 4 is provided on one side of the retractable outer shell 1, through which the shielding cloth 3 is led out to the outside of the retractable outer shell 1. Multiple sets of frame components are equidistantly arranged on the shielding cloth 3. When it is necessary to protect the construction site, the shielding cloth 3 is pulled out from the inside of the retractable outer shell 1 to surround the construction area for protection. After the construction is completed, it is retracted. This device can be used flexibly according to needs.

[0030] Furthermore, two mirror-shaped L-shaped bending blocks 5 are integrally formed on the outer side of the winding shell 1 at the position corresponding to the guide notch 4. A limiting block 17 is fixedly installed at the end of the shielding cloth 3. When the winding structure winds up the shielding cloth 3, the limiting block 17 and the L-shaped bending block 5 are attached to each other, and the shielding cloth 3 is completely wound up at this time.

[0031] Furthermore, the winding structure includes a winding shaft 6 rotatably installed inside the winding housing 1 and a motor 9 located on the top of the winding housing 1. The output shaft of the motor 9 is connected to the winding shaft 6. When the shielding cloth 3 needs to be pulled out, the motor 9 is started, the winding shaft 6 rotates, and then the shielding cloth 3 is manually pulled from one side to drag it to the appropriate position. When it needs to be wound up, the motor 9 is started, and then the shielding cloth 3 is gradually wound up.

[0032] Furthermore, a connecting arc-shaped block 7 is fixedly installed on the top of the winding shell 1, a top plate 8 is fixedly installed on the upper end of the connecting arc-shaped block 7, and a motor 9 is fixedly installed on the top plate 8.

[0033] Furthermore, multiple sets of interlocking fabrics 12 are equidistantly arranged on the shielding fabric 3, and the skeleton assembly is located inside the interlocking fabrics 12.

[0034] Furthermore, the skeleton assembly includes a skeleton 11, a threaded rod 14, a boss 15, and a connector 16. The insert fabric 12 has an opening 13 at the connection between the skeleton 11 and the threaded rod 14. The upper end of the threaded rod 14 is threaded inside the skeleton 11, and the lower end of the threaded rod 14 is fixedly installed with the boss 15. One end of the boss 15 is fixedly installed with the connector 16. The boss 15 is exposed by opening the opening 13. When it is necessary to disassemble the connector 16, it can be disassembled by rotating 15.

[0035] Furthermore, the lower end of the connector 16 is tapered, so that when used outdoors, the lower end of the connector 16 can be driven into the ground to support and fix the cover cloth 3.

[0036] Furthermore, a circular block is provided at the lower end of the connector 16. When used on a cement floor, the bottom of the connector 16 is placed against the ground to support and unfold the covering cloth 3.

[0037] Structural Description:

[0038] Retractable Outer Shell 1: The main outer shell of the entire protective device, with an internal retractable structure for housing the shielding cloth 3. A guide notch 4 is provided on one side to allow the shielding cloth 3 to exit the outer shell. Two mirrored L-shaped bending blocks 5 are integrally formed on the outer side corresponding to the guide notch 4, which cooperate with the limiting block 17 at the end of the shielding cloth 3 to indicate the position where the shielding cloth 3 is fully retracted.

[0039] Base 2: Its function and related details are not described in the document, but it is speculated that it may be used to support the winding shell 1 and keep the whole device stable.

[0040] Covering fabric 3: A component used to cover and protect the construction area. It has multiple sets of interlocking fabric 12 arranged at equal intervals, and a frame assembly can be installed inside. It can be rolled up or pulled out inside the winding shell 1 by a winding structure, flexibly enclosing the construction area according to construction needs. A limit block 17 is fixedly installed at its end, which cooperates with the L-shaped bending block 5 on the winding shell 1 to determine the fully rolled-up position.

[0041] Guide gap 4: It is opened on one side of the winding shell 1 and is a channel for the shielding cloth 3 to be led out from the inside of the winding shell 1 to the outside.

[0042] L-shaped bending block 5: Two mirror images are set on the outside of the winding shell 1 at the corresponding guide notch 4 position. When the winding structure winds up the shielding cloth 3, it fits with the limiting block 17 at the end of the shielding cloth 3, thereby determining that the shielding cloth 3 has been completely wound up.

[0043] The take-up shaft 6 is rotatably mounted inside the take-up housing 1 and is a key component of the take-up structure. The output shaft of the motor 9 is connected to it. The motor 9 drives the take-up shaft 6 to rotate, thereby realizing the take-up and unwinding of the shielding cloth 3.

[0044] Connecting arc block 7: It is fixedly installed on the top of the winding shell 1 and serves to connect the winding shell 1 and the top plate 8, so that the top plate 8 can be stably installed above the winding shell 1.

[0045] Top plate 8: Located on top of the winding housing 1, it is connected to the winding housing 1 via the connecting arc block 7, and is used to fix and install the motor 9, providing support for the motor 9.

[0046] Motor 9: Mounted on top plate 8, its output shaft is connected to take-up shaft 6, providing power for the rotation of take-up shaft 6, thereby realizing the take-up and unwinding operation of the cover cloth 3.

[0047] Warning light 10: Fixedly installed on the upper end of the frame 11, it can serve as a warning to nearby pedestrians when the protective device is in use, reminding them to pay attention to the construction area and avoid danger.

[0048] Frame 11: As part of the frame assembly, it is threadedly connected to the threaded rod 14, and the warning light 10 is fixedly installed at the upper end. Together with the threaded rod 14 and other components, it supports the shielding cloth 3, ensuring that the shielding cloth 3 can be unfolded and maintain its shape, thereby achieving shielding and protection of the construction area.

[0049] Inserted fabric 12: Equivalently arranged on the shielding fabric 3, used to install the frame assembly, providing an installation position for the frame assembly, so that the frame assembly can be effectively combined with the shielding fabric 3 to jointly complete the protection task.

[0050] Opening 13: It is opened at the connection between the insert fabric 12 and the corresponding skeleton 11 and threaded rod 14. The boss 15 is exposed through this opening, which facilitates the disassembly of the connector 16.

[0051] Threaded rod 14: A component of the skeleton assembly. Its upper end is threaded inside the skeleton 11, and its lower end is fixedly mounted with a boss 15. The threaded rod 14 is threaded to the skeleton 11, making the skeleton 11 and the lower component firmly connected. At the same time, the component can be disassembled and installed by rotating the threaded rod 14.

[0052] Boss 15: Fixedly installed at the lower end of the threaded rod 14, with one end connected to the connector 16. It is exposed outside the insert fabric 12 through the opening 13, making it easy to remove the connector 16 by rotating the boss 15.

[0053] Connector 16: The shape of the lower end varies depending on the usage scenario. When used outdoors, it is tapered and can be driven into the ground to support and fix the cover cloth 3. When used on a cement ground, a circular block is set at the lower end to fit against the ground and support the unfolded cover cloth 3. It is the part of the frame component that contacts the ground and plays a role in stabilizing and supporting the cover cloth 3.

[0054] Limiting block 17: Fixedly installed at the end of the shielding cloth 3. When the shielding cloth 3 is rolled up, it fits against the L-shaped bending block 5 on the winding shell 1, indicating that the shielding cloth 3 has been completely rolled up.

[0055] Furthermore, a warning light 10 is fixedly installed on the upper end of the frame 11, which can serve as a warning to nearby pedestrians.

[0056] Working principle: When it is necessary to protect the construction site, the shielding cloth 3 is pulled out from the inside of the retractable outer shell 1 to surround the construction area and then provide shielding protection. After the construction is completed, it is rolled up. This device can be used flexibly according to the needs.

[0057] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fire protection construction protective device, comprising a retractable outer shell (1), characterized in that, The inside of the winding shell (1) is provided with a winding structure, on which a shielding cloth (3) is wound up. A guide notch (4) is opened on one side of the winding shell (1), and the shielding cloth (3) is led out to the outside of the winding shell (1) through the guide notch (4). Multiple sets of skeleton components are equidistantly arranged on the shielding cloth (3).

2. The fire protection device for construction work according to claim 1, characterized in that: Two mirror-shaped bending blocks (5) are integrally formed on the outer side of the winding shell (1) at the position corresponding to the guide notch (4), and a limit block (17) is fixedly installed at the end of the shielding cloth (3).

3. The fire protection device for construction work according to claim 1, characterized in that: The winding structure includes a winding shaft (6) rotatably mounted inside the winding housing (1) and a motor (9) disposed on the top of the winding housing (1), the output shaft of the motor (9) being connected to the winding shaft (6).

4. A fire protection construction protection device according to claim 3, characterized in that: A connecting arc block (7) is fixedly installed on the top of the winding shell (1), and a top plate (8) is fixedly installed on the upper end of the connecting arc block (7). A motor (9) is fixedly installed on the top plate (8).

5. A fire protection construction protection device according to claim 1, characterized in that: Multiple sets of interlocking fabrics (12) are equidistantly arranged on the shielding fabric (3), and the skeleton assembly is arranged inside the interlocking fabrics (12).

6. A fire protection construction protection device according to claim 5, characterized in that: The skeleton assembly includes a skeleton (11), a threaded rod (14), a boss (15), and a connector (16). The insert fabric (12) has an opening (13) at the connection between the skeleton (11) and the threaded rod (14). The upper end of the threaded rod (14) is threaded inside the skeleton (11), and the lower end of the threaded rod (14) is fixedly installed with a boss (15). One end of the boss (15) is fixedly installed with a connector (16).

7. A fire protection construction protection device according to claim 6, characterized in that: The lower end of the connector (16) is tapered.

8. A fire protection construction protection device according to claim 6, characterized in that: A circular block is provided at the lower end of the connector (16).

9. A fire protection construction protection device according to claim 6, characterized in that: A warning light (10) is fixedly installed on the upper end of the frame (11).