Fireproof door and window with alarm function

By designing a mobile mechanism in fire-proof doors and windows, the fire alarm can perform fire detection at different heights, solving the problem of poor detection performance due to fixed sensor installation position in the prior art, and improving detection performance and practicality.

CN222501548UActive Publication Date: 2025-02-18湖北富华达建筑装饰工程有限公司
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Patent Information

Application Number
CN202421155883.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-25
Publication Date
2025-02-18
Estimated Expiration
2034-05-25

AI Technical Summary

Technical Problem

The existing fire-proof doors and windows with alarm function have fixed sensor installation positions, resulting in only fire detection at a fixed height, and the detection performance is poor and it is difficult to meet the needs of the fire site.

Method used

A fire-proof door and window with a moving mechanism is designed. The threaded rod is driven to rotate by a driving motor. The threaded rod drives the threaded sleeve to move up and down. The movable block slides along the strip port, which drives the mounting seat and the fire alarm to move up and down, so that the fire alarm can Fire detection is carried out at different heights.

Benefits of technology

The performance of fire detection is improved, allowing fire alarms to be detected at different heights, meeting the needs of the fire site, and at the same time, it facilitates rapid separation and disassembly and maintenance through limit components, improving practicality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222501548U_ABST
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Abstract

The utility model discloses a fireproof door and window with an alarm function, which comprises a door frame, a fireproof door main body hinged on the inner side of the door frame, a mounting box fixedly mounted on the outer wall of the fireproof door main body, a fire alarm arranged on the outer side of the mounting box, a moving mechanism arranged between the fire alarm and the mounting box, and a driving motor arranged on the outer side of the mounting box, a threaded rod is fixedly mounted on an output shaft of the driving motor, a threaded sleeve is in threaded connection with the outer side of the threaded rod, a movable block is fixedly mounted on the outer side of the threaded sleeve, a mounting base is fixedly connected to the side, away from the threaded sleeve, of the movable block, the fire alarm is inserted into the inner side of the mounting base, and a limiting assembly is arranged between the fire alarm and the mounting base. According to the fireproof door and window with the alarm function, the fire alarm can conduct fire detection at different heights, and the detection performance is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of fire prevention facilities, in particular to a fire prevention door and window with an alarm function. Background Art

[0002] Fireproof doors and windows refer to doors and windows that can meet the requirements of fire resistance stability and fire resistance integrity within a certain period of time together with the frame. Fireproof doors and windows should be used when lighting and ventilation are required on the exterior walls of two buildings with insufficient fire separation distance, or between spaces separated by fire walls. It is a fireproof partition with a certain fire resistance, located between fire compartments, evacuation stairwells, vertical shafts, etc. It is specially used to isolate fire sources in housing buildings and plays a huge role in fire fighting. Once a fire occurs, people can get a chance to escape through fire doors.

[0003] The inventor discovered during the process of implementing the utility model:

[0004] The patent document with the announcement number CN215761342U discloses a fireproof door and window with an alarm function, including a fireproof door frame and a bearing box, an alarm is fixed on one end face of the top of the fireproof door frame, and a fireproof door panel is rotatably connected to the inner side of the fireproof door frame, a glass panel is inlaid on the fireproof door frame, and a groove is arranged on the lower side of the glass panel, the bearing box penetrates one end face of the fireproof door panel and is connected to the bracket by snapping, and the bearing box is fixed to the fireproof door panel by bolts, and the bracket is fixed in the groove, a battery pack and a temperature sensor are fixed in the bearing box, and a signal transmitter is fixed on the top of the battery pack. The fireproof door and window with an alarm function, when the surrounding of the device is on fire, the temperature sensor detects that the temperature of the device is too high, and the alarm sounds an alarm, which is convenient for achieving the warning effect, and the alarm signal can be transmitted to the external control device through the signal transmitter, so that people can understand the fire situation in time.

[0005] However, the fireproof doors and windows with alarm function have a fixed sensor installation position, which means that fire detection can only be performed at a fixed height. The detection performance is poor and it is difficult to meet the use requirements at the fire scene. Therefore, a fireproof door and window with alarm function is proposed to solve the above problems. Summary of the invention

[0006] In order to solve the problems existing in the prior art, the utility model provides a fireproof door and window with an alarm function, which has the advantages of easy adjustment of the detection position and the like.

[0007] To this end, the technical solution of the utility model is: a fireproof door and window with an alarm function, comprising a door frame, a fireproof door body is hingedly connected to the inner side of the door frame, an installation box is fixedly installed on the outer wall of the fireproof door body, a fire alarm is arranged on the outer side of the installation box, and a moving mechanism is arranged between the fire alarm and the installation box;

[0008] The moving mechanism includes a driving motor, a threaded rod is fixedly installed on the output shaft of the driving motor, the outer side of the threaded rod is threadedly connected to a threaded sleeve, a movable block is fixedly installed on the outer side of the threaded sleeve, a side of the movable block away from the threaded sleeve is fixedly connected to a mounting seat, the fire alarm is plugged into the inner side of the mounting seat, and a limiting component is arranged between the fire alarm and the mounting seat.

[0009] Furthermore, a fireproof window is fixedly installed on the inner side of the door frame, and the fireproof window is made of fireproof glass.

[0010] Furthermore, the driving motor is fixedly mounted on the top of the installation box, the threaded rod extends into the interior of the installation box, and one end of the threaded rod away from the driving motor is connected to the inner wall of the installation box via a bearing.

[0011] Furthermore, a strip-shaped opening is provided on the inner side of the installation box, the movable block is slidably matched with the inner side of the strip-shaped opening, and the movable block passes through the inner side of the strip-shaped opening.

[0012] Furthermore, the number of the limit assemblies is set to two groups, and the two groups of limit assemblies are respectively located at the upper and lower sides of the fire alarm, and the limit assemblies include a limit block, a support block, an adjustment rod, a spring and a pull head.

[0013] Furthermore, the limit block is inserted into the inner side of the fire alarm, the end of the limit block away from the fire alarm is fixedly connected to the support block, the adjustment rod is inserted into the inner side of the mounting seat, and the end of the adjustment rod located inside the mounting seat is fixedly connected to the support block.

[0014] Furthermore, one end of the adjusting rod away from the supporting block is fixedly connected to the pull head, the pull head is located outside the mounting seat, the spring is located inside the mounting seat, and the spring is sleeved on the outer wall of the adjusting rod.

[0015] Beneficial effect: Compared with the prior art, the utility model starts the driving motor to drive the threaded rod to rotate, and the threaded rod drives the threaded sleeve to move up and down, and drives the movable block to slide up and down along the inner side of the strip-shaped opening, and drives the mounting seat to move up and down, and then drives the fire alarm to move up and down, so that the fire alarm can detect fires at different heights, improves the detection performance, and solves the problem that the fireproof doors and windows with alarm functions in the prior art have fixed sensor installation positions, resulting in fire detection only at fixed heights, poor detection performance, and difficulty in meeting the use requirements at the fire scene; by setting a limit assembly, it is convenient to quickly separate the fire alarm from the mounting seat, which facilitates the disassembly and maintenance of the fire alarm and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the utility model.

[0017] Figure 2 It is a side sectional view of the utility model.

[0018] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0019] Figure 4 It is a schematic diagram of the movable block and the strip-shaped opening of the utility model.

[0020] Figure 5 It is a schematic diagram of the limit assembly of the utility model.

[0021] As shown in the figure: 1. Door frame; 2. Fire door body; 3. Fire window; 4. Installation box; 5. Fire alarm; 6. Driving motor; 7. Threaded rod; 8. Threaded sleeve; 9. Movable block; 10. Strip mouth; 11. Mounting seat; 12. Limiting assembly; 1201, limiting block; 1202, supporting block; 1203, adjusting rod; 1204, spring; 1205, pulling head. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings, but this embodiment should not be understood as a limitation to the present invention.

[0023] The utility model Figures 1 to 5 As shown:

[0024] A fireproof door and window with an alarm function comprises a door frame 1, a fireproof door body 2 is hingedly connected to the inner side of the door frame 1, an installation box 4 is fixedly installed on the outer wall of the fireproof door body 2, and a fire alarm 5 is arranged on the outer side of the installation box 4.

[0025] In this embodiment, a moving mechanism is provided between the fire alarm 5 and the installation box 4, and the moving mechanism includes a driving motor 6, a threaded rod 7 is fixedly installed on the output shaft of the driving motor 6, a threaded sleeve 8 is threadedly connected to the outer side of the threaded rod 7, a movable block 9 is fixedly installed on the outer side of the threaded sleeve 8, and a mounting seat 11 is fixedly connected to the side of the movable block 9 away from the threaded sleeve 8, the fire alarm 5 is plugged into the inner side of the mounting seat 11, and a fireproof window 3 is fixedly installed on the inner side of the door frame 1, and the fireproof window 3 is made of fireproof glass;

[0026] Among them, the driving motor 6 is fixedly installed on the top of the installation box 4, the threaded rod 7 extends to the inside of the installation box 4, and the end of the threaded rod 7 away from the driving motor 6 is connected to the inner wall of the installation box 4 through a bearing. A strip opening 10 is opened on the inner side of the installation box 4, and the movable block 9 slides with the inner side of the strip opening 10, and the movable block 9 passes through the inner side of the strip opening 10.

[0027] In this embodiment, a limit assembly 12 is provided between the fire alarm 5 and the mounting base 11. The number of the limit assembly 12 is set to two groups, and the two groups of limit assemblies 12 are respectively located at the upper and lower sides of the fire alarm 5;

[0028] Among them, the limit assembly 12 includes a limit block 1201, a support block 1202, an adjusting rod 1203, a spring 1204 and a pull head 1205. The limit block 1201 is inserted into the inner side of the fire alarm 5, and the end of the limit block 1201 away from the fire alarm 5 is fixedly connected to the support block 1202, the adjusting rod 1203 is inserted into the inner side of the mounting seat 11, and the end of the adjusting rod 1203 located inside the mounting seat 11 is fixedly connected to the support block 1202, and the end of the adjusting rod 1203 away from the support block 1202 is fixedly connected to the pull head 1205, the pull head 1205 is located outside the mounting seat 11, the spring 1204 is located inside the mounting seat 11, and the spring 1204 is sleeved on the outer wall of the adjusting rod 1203.

[0029] The working principle of this utility model:

[0030] When in use, the threaded rod 7 is driven to rotate by starting the driving motor 6, and the threaded rod 7 will drive the threaded sleeve 8 to move up and down, and drive the movable block 9 to slide up and down along the inner side of the strip opening 10, and at the same time drive the mounting seat 11 to move up and down, and then drive the fire alarm 5 to move up and down, so that the fire alarm 5 can perform fire detection at different heights, thereby improving the detection performance; by providing the limit assembly 12, it is convenient to quickly separate the fire alarm 5 from the mounting seat 11, so that the fire alarm 5 is convenient to disassemble and repair.

[0031] Parts not described in detail in this specification are well-known technologies in the art.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fireproof door and window with an alarm function, comprising a door frame (1), wherein a fireproof door body (2) is hingedly connected to the inner side of the door frame (1), characterized in that: An installation box (4) is fixedly mounted on the outer wall of the fire door body (2), a fire alarm (5) is arranged outside the installation box (4), and a moving mechanism is arranged between the fire alarm (5) and the installation box (4); The moving mechanism comprises a driving motor (6), a threaded rod (7) is fixedly mounted on the output shaft of the driving motor (6), a threaded sleeve (8) is threadedly connected to the outer side of the threaded rod (7), a movable block (9) is fixedly mounted to the outer side of the threaded sleeve (8), a mounting seat (11) is fixedly connected to the side of the movable block (9) away from the threaded sleeve (8), the fire alarm (5) is plugged into the inner side of the mounting seat (11), and a limit position assembly (12) is provided between the fire alarm (5) and the mounting seat (11).

2. According to claim 1, a fireproof door and window with alarm function, characterized in that: A fireproof window (3) is fixedly mounted on the inner side of the door frame (1), and the fireproof window (3) is made of fireproof glass.

3. A fireproof door and window with alarm function according to claim 1 or 2, characterized in that: The drive motor (6) is fixedly mounted on the top of the installation box (4), the threaded rod (7) extends into the interior of the installation box (4), and one end of the threaded rod (7) away from the drive motor (6) is connected to the inner wall of the installation box (4) via a bearing.

4. The fireproof door and window with alarm function according to claim 3, characterized in that: The inner side of the installation box (4) is provided with a strip-shaped opening (10), the movable block (9) is slidably matched with the inner side of the strip-shaped opening (10), and the movable block (9) passes through the inner side of the strip-shaped opening (10).

5. A fireproof door and window with alarm function according to claim 1, 2 or 4, characterized in that: The number of the limit assemblies (12) is set to two groups, and the two groups of the limit assemblies (12) are respectively located on the upper and lower sides of the fire alarm (5), and the limit assemblies (12) include a limit block (1201), a support block (1202), an adjustment rod (1203), a spring (1204) and a pull head (1205).

6. The fireproof door and window with alarm function according to claim 5, characterized in that: The limit block (1201) is plugged into the inner side of the fire alarm (5); one end of the limit block (1201) away from the fire alarm (5) is fixedly connected to the support block (1202); the adjustment rod (1203) is plugged into the inner side of the mounting seat (11); one end of the adjustment rod (1203) located inside the mounting seat (11) is fixedly connected to the support block (1202).

7. The fireproof door and window with alarm function according to claim 6, characterized in that: One end of the adjusting rod (1203) away from the supporting block (1202) is fixedly connected to the pull head (1205), the pull head (1205) is located outside the mounting seat (11), the spring (1204) is located inside the mounting seat (11), and the spring (1204) is sleeved on the outer wall of the adjusting rod (1203).

Citation Information

Patent Citations

  • Fireproof door and window with alarm function

    CN215761342U