A movable rail-guided fireproof roller shutter

By designing a movable rail guide fireproof roller shutter with bent guide rails and walking devices, the installation problems of fireproof roller shutters on space constrained and curved door openings are solved, improving aesthetics and ensuring fire resistance.

CN222701878UActive Publication Date: 2025-04-01SICHUAN HENGJIALI FIRE EQUIP CO LTD
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Patent Information

Application Number
CN202421314470.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-04-01
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

Fire-proof roller blinds cannot be installed in places where space is limited above fire-proof roller blinds, and the curved door openings are poorly beautiful after installation.

Method used

A movable rail guide fire-proof roller shutter is designed, using bent guide rails and walking devices, which drives the horizontal movement of the fire-proof roller shutter through the connecting rod and the mounting plate, and is connected by soft fire-proof parts to adapt to arc-shaped wall installation.

Benefits of technology

Effective installation at height-limited and curved door openings is achieved, aesthetics is improved, and fire resistance is ensured in fire situations through high-temperature resistant materials.

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Abstract

The utility model relates to the technical field of fireproof rolling shutters, and discloses a movable rail-guided fireproof rolling shutter, including a bendable rail, a plurality of running devices are arranged in the rail, a connecting rod extending to the outside of the rail is arranged on the running device, a rotatable mounting plate is arranged at the bottom of the connecting rod, a fireproof rolling shutter is arranged on the mounting plate, and the fireproof rolling shutters are connected by soft fireproof parts. Compared with the prior art, the utility model has the advantages that it can be installed in places with limited space above the fireproof rolling shutter, can be installed on a curved door opening, and has good aesthetics after installation.
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Description

Technical Field

[0001] The utility model relates to the technical field of fireproof rolling shutters, in particular to a movable rail-guided fireproof rolling shutter. Background Art

[0002] Fireproof rolling shutter doors, together with the frame, can meet the fire resistance stability and integrity requirements within a certain period of time. They are composed of curtain plates, rollers, motors, guide rails, brackets, protective covers and control mechanisms.

[0003] Fireproof roller shutters are mainly used for walls that need fire separation, especially fire separation on fire walls and fire partitions when larger openings are required for production and use but fire doors cannot be installed.

[0004] Common fire shutters are all of the winding type, which are not suitable for installation in places where the space above the fire shutters is limited, such as corridors with low ceilings. Some curved door openings also have poor aesthetics after installation. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The technical problem to be solved by the utility model is that in some places where the space above the fireproof rolling curtain is limited, the fireproof rolling curtain cannot be installed, and the arc door opening has poor aesthetics after installation.

[0007] (II) Technical solution

[0008] In order to solve the above technical problems, the technical solution provided by the utility model is: a movable rail-guided fireproof roller shutter, including a bendable guide rail, a plurality of running devices are arranged in the guide rail, a connecting rod extending to the outside of the guide rail is arranged on the running device, a rotatable mounting plate is arranged at the bottom of the connecting rod, a fireproof roller shutter is arranged on the mounting plate, and the fireproof roller shutters are connected by soft fireproof parts.

[0009] As an improvement, a plurality of detachable fixing plates are evenly arranged on the guide rail.

[0010] As an improvement, the fixing plate is provided with fixing holes.

[0011] As an improvement, the walking device includes a rod body arranged in the guide rail and rollers arranged at both ends of the rod body and rollingly matched with the guide rail. A movable ring is sleeved on the rod body, and the connecting rod is fixedly connected to the ring.

[0012] As an improvement, the guide rail, the running gear, the connecting rod and the mounting plate are all made of high temperature resistant materials.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model has the following advantages: 1. The bendable guide rail can be installed on a curved wall; 2. The walking device can drive the fireproof roller shutter to move horizontally, so that the device can be installed in a place with limited height. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the main viewing state of the utility model.

[0018] Figure 4 This utility model Figure 3 Schematic diagram of the structure in cross-section at AA.

[0019] Figure 5 This utility model Figure 4 Schematic diagram of the structure in the enlarged state at point B.

[0020] As shown in the figure: 1. Guide rail; 2. Walking device; 3. Connecting rod; 4. Mounting plate; 5. Fireproof roller shutter; 6. Soft fireproof part; 7. Fixing plate; 8. Fixing hole; 9. Rod body; 10. Roller; 11. Ring. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0022] In the description of the present invention: It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "clockwise", "counterclockwise" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more, unless otherwise clearly defined.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0026] Embodiment 1

[0027] Combined with Figure 1-5 A movable rail-guided fireproof roller shutter comprises a bendable guide rail 1, which can be bent into an arc shape and installed on an arc-shaped door opening, with good aesthetics. A plurality of walking devices 2 are arranged in the guide rail 1, and the walking devices 2 can drive the fireproof roller shutter 5 to walk, so that the fireproof roller shutter 5 can be folded together when not in use. A connecting rod 3 extending to the outside of the guide rail 1 is arranged on the walking device 2, and a rotatable mounting plate 4 is arranged at the bottom of the connecting rod 3, and a fireproof roller shutter 5 is arranged on the mounting plate 4. The fireproof roller shutters 5 are connected by soft fireproof parts 6, and the rotatable mounting plate 4 facilitates the folding of the fireproof roller shutter.

[0028] A plurality of detachable fixing plates 7 are evenly arranged on the guide rail 1 , and fixing holes 8 are arranged on the fixing plates 7 , so that people can fix the guide rail 1 conveniently.

[0029] The walking device 2 includes a rod body 9 arranged in the guide rail 1 and rollers 10 arranged at both ends of the rod body 9 and rollingly cooperating with the guide rail 1. A movable ring 11 is sleeved on the rod body 9, and the connecting rod 3 is fixedly connected to the ring 11. When the fireproof roller shutter 5 is pulled, the fireproof roller shutter 5 drives the connecting rod 3 to move, and the connecting rod 3 drives the walking device 2 to move. The rollers 10 on the walking device 2 roll in the guide rail 1 to make the fireproof roller shutter move.

[0030] The guide rail 1, the running device 2, the connecting rod 3 and the mounting plate 4 are all made of high temperature resistant materials and can continue to prevent fire in the event of a fire.

[0031] All features described in the specification, the attached claims and the drawings, whether alone or in any combination thereof, are important features of the present utility model.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "an implementation", "specific implementation", "other implementations", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment, implementation or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described above may also be combined in a suitable manner in any one or more embodiments, implementations or examples. The technical solution recorded in the utility model also includes a technical solution formed by any one or more of the specific features, structures, materials or characteristics described above in a separate or combined manner.

[0033] Although the embodiments of the utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the utility model. Ordinary technicians in the field can change, modify, replace, modify, delete some features, add features or re-combine features to form a technical solution in the above embodiments without departing from the principles and purpose of the utility model within the scope of the utility model. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the innovative principles of the utility model are still within the scope of the technical solution of the utility model.

Claims

1. A movable rail-guided fireproof roller shutter, characterized by: The invention comprises a bendable guide rail (1), wherein a plurality of running devices (2) are arranged in the guide rail (1), wherein the running devices (2) are provided with a connecting rod (3) extending to the outside of the guide rail (1), wherein a rotatable mounting plate (4) is provided at the bottom of the connecting rod (3), wherein a fireproof rolling curtain (5) is provided on the mounting plate (4), and wherein the fireproof rolling curtains (5) are connected to each other via a soft fireproof component (6).

2. The movable rail-guided fireproof roller shutter according to claim 1, characterized in that: A plurality of detachable fixing plates (7) are evenly arranged on the guide rail (1).

3. The movable rail-guided fireproof rolling shutter according to claim 2, characterized in that: The fixing plate (7) is provided with a fixing hole (8).

4. The movable rail-guided fireproof rolling shutter according to claim 1, characterized in that: The walking device (2) comprises a rod body (9) arranged in the guide rail (1) and rollers (10) arranged at both ends of the rod body (9) and rollingly engaged with the guide rail (1); a movable ring (11) is sleeved on the rod body (9), and the connecting rod (3) is fixedly connected to the ring (11).

5. The movable rail-guided fireproof rolling shutter according to claim 1, characterized in that: The guide rail (1), the running device (2), the connecting rod (3) and the mounting plate (4) are all made of high-temperature resistant materials.