Emergency protection device convenient to unfold

By designing an emergency protection device that includes a mobile base, a fixed frame, and a folding frame, and utilizing a drive motor and transmission sprocket system to achieve rapid deployment and closure, combined with fire-resistant fiber and a heat insulation layer, the problem of complex and time-consuming installation of traditional protection devices is solved, thus achieving rapid protection of equipment.

CN224192196UActive Publication Date: 2026-05-01QINGDAO MEIKANG FIREPROOF MATERIALS
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO MEIKANG FIREPROOF MATERIALS
Filing Date
2025-05-22
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing protective devices are complex and time-consuming to install in emergency fire situations, and cannot protect equipment in a timely manner, leaving the equipment exposed to fire hazards.

Method used

An emergency protection device was designed, comprising a mobile base, a fixed frame, and a folding frame. The folding protective cover is rapidly unfolded and closed via a drive motor and a transmission sprocket system. Combined with a fire-resistant fiber composite layer and a heat insulation layer, it provides fireproof and heat insulation protection.

Benefits of technology

It enables rapid and convenient protection of equipment in the event of a fire, preventing irreversible damage and ensuring equipment safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224192196U_ABST
    Figure CN224192196U_ABST
Patent Text Reader

Abstract

The emergency protection device convenient to unfold comprises a movable base and a fixed framework, mounting grooves are formed in the bottoms of the front end and the rear end of the movable base, and the inner bottom ends of the mounting grooves are rotationally connected with supporting rollers through bearing seat supports; folding frameworks are hinged to the two sides of the lower end of the fixed framework through hinges in a swinging mode, folding protective covers are fixedly installed at the outer ends of the fixed framework and the folding frameworks, swinging shafts are rotationally connected to the two sides of the bottom of the fixed framework through rotating shafts, and swinging connecting rods are fixedly installed on the outer curved surfaces of the inner sides of the swinging shafts; a mounting table top is fixedly mounted on the inner side of the upper end of the movable base, a driving motor is fixedly mounted at the upper end of the mounting table top, and a first transmission chain wheel is fixedly mounted on a transmission shaft part on the inner side of the driving motor. The device can be conveniently moved to the outer end of a device needing to be protected, and the device can be shielded and protected.
Need to check novelty before this filing date? Find Prior Art

Description

An easily deployable emergency protective device Technical Field

[0001] This utility model relates to the field of fire safety and equipment protection technology, specifically an emergency protection device that is easy to deploy. Background Technology

[0002] In industrial production and daily operations, equipment is a core asset, and its safe and stable operation directly affects a company's production efficiency, economic benefits, and social benefits. However, fire, as a highly destructive disaster, remains one of the main threats to equipment safety. Once a fire occurs, flames, high temperatures, and smoke can rapidly cause severe damage to equipment. For electrical equipment, high temperatures can cause the insulation of wires to melt, leading to short circuits, leakage, and other faults, which may then cause more serious electrical fires or even paralyze the entire electrical system. Precision instruments have extremely high requirements for environmental temperature and cleanliness; the high temperatures and smoke generated by a fire can deform and damage their internal precision components, leading to inaccurate measurement data or even rendering the instrument completely unusable. In high-temperature environments, the strength and precision of mechanical components in industrial equipment will decrease significantly, affecting the normal operation of the equipment, shortening its service life, and causing huge economic losses.

[0003] However, in practical applications, some traditional fire protection devices on the market lack consideration for rapid installation in their design. These devices typically require significant time and manpower for deployment, necessitating the coordination of multiple personnel. In the emergency situation of a fire, every second is crucial, and this complex installation method consumes a large amount of time and manpower, resulting in the inability to protect the equipment in a timely manner, missing the optimal protection window, and exposing the equipment to the danger of fire. For example, in the fire protection of some industrial equipment, the installation of traditional fire protection devices may take half an hour or even longer, while a fire may cause irreversible damage to the equipment within minutes. Summary of the Invention

[0004] The purpose of this invention is to provide an easily deployable emergency protection device to address the shortcomings of some traditional protection devices currently on the market, which lack consideration for rapid installation. These devices typically require significant time and manpower for deployment, necessitating the coordination of multiple personnel. In the emergency situation of a fire, every second is crucial, and this complex installation method consumes substantial time and manpower, resulting in the inability to protect equipment in a timely manner, missing the optimal protection window, and exposing the equipment to the danger of fire. For example, in the fire protection of some industrial equipment, the installation of traditional protection devices may take half an hour or even longer, while a fire can cause irreversible damage to the equipment within minutes.

[0005] To achieve the above objectives, the present invention provides the following technical solution: including a movable base and a fixed frame, wherein the movable base has mounting grooves at the bottom of its front and rear ends, and the bottom end of the mounting groove is rotatably connected to a support roller by a bearing seat;

[0006] The fixed frame has foldable frames hinged to its lower ends on both sides. Foldable protective covers are fixedly installed on the outer ends of the fixed frame and the foldable frame. Swing shafts are rotatably connected to the bottom sides of the fixed frame via rotating shafts. Swing connecting rods are fixedly installed on the outer curved surface of the inner side of the swing shafts. An installation platform is fixedly installed on the inner side of the upper end of the movable base. A drive motor is fixedly installed on the upper end of the installation platform. A first transmission sprocket is fixedly installed on the inner transmission shaft of the drive motor. A second transmission sprocket is connected to the outer end of the first transmission sprocket via chain drive.

[0007] Preferably, there are two movable bases, which are fixedly installed on both sides of the lower end of the fixed frame.

[0008] Preferably, there are two foldable frames, symmetrically distributed on both sides of the lower end of the fixed frame. The outer ends of the foldable protective cover are respectively bonded and coated with a fireproof fiber composite layer and a fireproof coating. The inner side of the foldable protective cover is bonded with a heat insulation layer, which is composed of heat insulation material.

[0009] Preferably, the end of the swing link away from the swing axis is fixedly installed on the inner side of the bottom of the folding frame.

[0010] Preferably, a mobile control power supply is fixedly installed on the upper end of the mounting platform, and the drive motor is electrically connected to the mobile control power supply through wires.

[0011] Preferably, the second transmission sprocket is fixedly mounted on the outer curved surface inside the swing shaft.

[0012] Preferably, a protective box is fixedly installed on the outer end of the movable base, and a protective cover is hinged to the upper end of the protective box. A control button is fixedly installed on the inner side of the protective box, and the control button is electrically connected to the drive motor through wires.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] When the drive motor is turned on, this utility model will cause the swing linkage to swing up and down. When the swing linkage swings up and down, it will cause the folding frame to swing open or close. When the folding frame swings open or closes, it will cause the folding protective cover to open or close. When the folding protective cover is closed, it can shield and protect the equipment inside the mobile base. When the folding protective cover shields and protects the equipment inside the mobile base, the fireproof fiber composite layer and fireproof coating are respectively bonded and coated on the outer end of the folding protective cover to provide fireproofing. The heat insulation layer bonded on the inner side of the folding protective cover provides heat insulation. This makes it easy to move to the outer end of the equipment that needs protection and shield and protect the equipment. Attached Figure Description

[0015] Figure 1 is a schematic diagram of the overall structure of an emergency protection device that is easy to deploy according to this utility model;

[0016] Figure 2 is a partial structural schematic diagram of an emergency protection device of this utility model that is easy to deploy;

[0017] Figure 3 is a partial structural schematic diagram of an emergency protection device of this utility model that is easy to deploy;

[0018] Figure 4 is a partial structural diagram of an emergency protection device of this utility model that is easy to deploy.

[0019] In the diagram: 1. Movable base; 2. Fixed frame; 3. Mounting groove; 4. Supporting rollers; 5. Folding frame; 6. Folding protective cover; 7. Swing shaft; 8. Swing linkage; 9. Mounting platform; 10. Movable control power supply; 11. Drive motor; 12. First transmission sprocket; 13. Second transmission sprocket; 14. Protective box; 15. Control button. Detailed Implementation

[0020] 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.

[0021] Please refer to Figures 1-4. This utility model provides a technical solution for an emergency protection device that is easy to deploy: it includes a movable base 1 and a fixed frame 2, and there are two movable bases 1, which are respectively fixedly installed on both sides of the lower end of the fixed frame 2. The bottom of the front and rear ends of the movable base 1 are provided with mounting grooves 3. The bottom end of the mounting groove 3 is rotatably connected to a support roller 4 through a bearing seat, so that the support roller 4 cooperates with the mounting groove 3 to provide rolling support for the movable base 1.

[0022] Two folding frames 5 are hinged to the lower ends of the fixed frame 2 on both sides. The fixed frame 2 and the folding frames 5 are symmetrically distributed on both sides of the lower end of the fixed frame 2. Folding protective covers 6 are fixedly installed on the outer ends of the fixed frame 2 and the folding frames 5. The outer ends of the folding protective covers 6 are respectively bonded and coated with a fire-retardant fiber composite layer and a fire-retardant coating, providing fire protection to the outer ends. A heat insulation layer is bonded to the inner side of the folding protective covers 6, and the heat insulation layer is composed of heat-insulating material. A swing shaft 7 is rotatably connected to the bottom of the fixed frame 2 on both sides via a rotating shaft. A swing connecting rod 8 is fixedly installed on the outer curved surface of the inner side of the swing shaft 7. The side of the swing connecting rod 8 away from the swing shaft 7 is fixedly installed on the inner bottom of the folding frame 5. A mounting platform 9 is fixedly installed on the inner upper end of the movable base 1. A movable base 1 is fixedly installed on the upper end of the mounting platform 9. A control power supply 10 is used. A drive motor 11 is fixedly installed on the upper end of the mounting platform 9. The drive motor 11 is electrically connected to the mobile control power supply 10 through wires, so that the mobile control power supply 10 provides mobile working power to the drive motor 11. A first transmission sprocket 12 is fixedly installed on the inner transmission shaft of the drive motor 11. A second transmission sprocket 13 is connected to the outer end of the first transmission sprocket 12 through a chain drive. The second transmission sprocket 13 is fixedly installed on the inner outer curved surface of the swing shaft 7. A protective box 14 is fixedly installed on the outer end of the mobile base 1. A protective cover is hinged to the upper end of the protective box 14. A control button 15 is fixedly installed inside the protective box 14, so that the control button 15 is shielded and protected by the protective box 14 and the protective cover. The control button 15 is electrically connected to the drive motor 11 through wires, so that the drive motor 11 can be controlled synchronously by the control button 15.

[0023] Working Principle: In use, this utility model pushes the movable base 1 to the outside of the equipment to be protected. When pushed to the outside of the equipment, the drive motor 11 is turned on by the control button 15. When the drive motor 11 is turned on, it drives the first transmission sprocket 12 to rotate. When the first transmission sprocket 12 rotates, it drives the second transmission sprocket 13 to rotate via chain transmission. When the second transmission sprocket 13 rotates, it drives the swing shaft 7 to rotate. When the swing shaft 7 rotates, it drives the swing connecting rod 8 to swing up and down. When the swing connecting rod 8 swings up and down, it drives the folding frame 5 to... The folding frame 5 swings open or closes, which in turn drives the folding protective cover 6 to open or close. When the folding protective cover 6 is closed, it can shield and protect the equipment inside the mobile base 1. When the folding protective cover 6 shields and protects the equipment inside the mobile base 1, the fireproof fiber composite layer and fireproof coating that are respectively bonded and coated on the outer end of the folding protective cover 6 provide fireproofing. The heat insulation layer bonded on the inner side of the folding protective cover 6 provides heat insulation, thereby facilitating its movement to the outer end of the equipment that needs protection and providing shielding and protection for the equipment.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] 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. An easily deployable emergency protection device, characterized in that: The system includes a movable base (1) and a fixed frame (2). The movable base (1) has mounting grooves (3) at the bottom of its front and rear ends. The bottom of the mounting groove (3) is supported by a bearing seat and rotatably connected to a support roller (4). The fixed frame (2) has a folding frame (5) hinged to its lower ends on both sides. The fixed frame (2) and the folding frame (5) are fixedly mounted with folding protective covers (6) at their outer ends. The bottom of the fixed frame (2) is rotatably connected to a swing shaft (7) on both sides. The swing shaft (7) is fixedly mounted with a swing connecting rod (8) on its inner outer curved surface. The movable base (1) has a mounting platform (9) fixedly mounted on its upper inner side. The mounting platform (9) has a drive motor (11) fixedly mounted on its upper end. The drive shaft of the drive motor (11) has a first drive sprocket (12) fixedly mounted on its inner side. The outer end of the first drive sprocket (12) is connected to a second drive sprocket (13) via a chain drive.

2. The easily deployable emergency protection device according to claim 1, characterized in that: There are two mobile bases (1), which are fixedly installed on both sides of the lower end of the fixed frame (2).

3. The easily deployable emergency protection device according to claim 2, characterized in that: There are two foldable frames (5), which are symmetrically distributed on both sides of the lower end of the fixed frame (2). The outer ends of the foldable protective cover (6) are respectively bonded and coated with fireproof fiber composite layer and fireproof coating. The inner side of the foldable protective cover (6) is bonded with heat insulation layer, which is composed of heat insulation material.

4. The easily deployable emergency protection device according to claim 3, characterized in that: The swing link (8) is fixedly installed on the inner side of the bottom of the folding frame (5) on the side away from the swing axis (7).

5. The easily deployable emergency protection device according to claim 4, characterized in that: A mobile control power supply (10) is fixedly installed on the upper end of the mounting platform (9), and the drive motor (11) is electrically connected to the mobile control power supply (10) through a wire.

6. The easily deployable emergency protection device according to claim 5, characterized in that: The second transmission sprocket (13) is fixedly installed on the outer curved surface inside the swing shaft (7).

7. The easily deployable emergency protection device according to claim 6, characterized in that: The outer end of the mobile base (1) is fixedly installed with a protective box (14), and the upper end of the protective box (14) is hinged with a protective cover. The inner side of the protective box (14) is fixedly installed with a control button (15), and the control button (15) is electrically connected to the drive motor (11) through wires.