A fire detection alarm convenient for quick disassembly and assembly

CN224841073UActive Publication Date: 2026-10-09SHANDONG TAIJING BUILDING SAFETY TECH CO LTD
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Patent Information

Application Number
CN202520995234.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-20
Publication Date
2026-10-09
Estimated Expiration
2035-05-20

AI Technical Summary

Technical Problem

这些问题主要体现在操作复杂性和耗时较长两个方面

Benefits of technology

1.提高安装和维护效率:通过第一拆卸块和第二拆卸块的设计,以及它们之间使用可拆卸式定位销进行固定连接的方式,使得整个装置能够实现快速拆装。这不仅极大地方便了设备的初始安装,也为后续的维护和检查提供了便利。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fire control detection alarm convenient to quick dismounting relates to fire safety technical field, including base, the upper portion fixed mounting of base has the water delivery pipe, the outside fixed mounting of water delivery pipe has the first dismounting piece, the second dismounting piece is slidably installed on the first dismounting piece, and the first dismounting piece and the second dismounting piece are fixedly connected through detachable type positioning pin, and the upper portion fixed connection of second dismounting piece has the dismounting main part, and the dismounting main part is connected with water delivery pipe, through the design of first dismounting piece and second dismounting piece, and the fixed connection mode of using detachable type positioning pin between them, make whole device can realize quick dismounting. This not only greatly facilitates the initial installation of equipment, also provides the convenience for subsequent maintenance and inspection.
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Description

Technical Field

[0001] This utility model relates to the field of fire safety technology and is a fire detection alarm that is easy to assemble and disassemble quickly. Background Technology

[0002] In today's rapidly developing field of fire safety technology, fire alarm detectors, as key equipment for ensuring public and personal safety, have a direct impact on their efficiency and reliability due to the ease of installation and maintenance. Traditional types of fire alarm detectors have revealed a series of problems in actual operation, particularly during installation and disassembly. These problems mainly manifest in two aspects: operational complexity and time-consuming processes. Specifically, traditional installation methods such as bolted connections or welding not only require precise operation, increasing the difficulty of installation, but also make disassembly equally cumbersome when maintenance or component replacement is needed. This often requires specialized tools or specific skills, which undoubtedly hinders rapid response in emergencies and routine safety inspections.

[0003] Furthermore, some existing designs, while pursuing structural stability, often fail to consider ease of assembly and disassembly. This leads to loosening or even damage to connections during long-term use due to environmental factors or improper operation, severely impacting the normal operation of the alarm and its effective fire-fighting function. More importantly, when facing component replacement or system upgrades, traditional alarm designs lack flexibility and modularity, often requiring large-scale disassembly of the entire system. This significantly increases maintenance and time costs, reducing the overall system's maintainability and update speed. Utility Model Content

[0004] The purpose of this utility model is to provide a fire detection alarm that is easy to install and disassemble quickly, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A fire alarm detector that is easy to assemble and disassemble includes a base, a water pipe fixedly installed on the upper part of the base, a first disassembly block fixedly installed on the outside of the water pipe, a second disassembly block slidably installed on the first disassembly block, the first disassembly block and the second disassembly block being fixedly connected by a detachable positioning pin, and a disassembly and assembly body fixedly connected to the upper part of the second disassembly block, the disassembly and assembly body being connected to the water pipe.

[0006] The assembly / disassembly body includes a support frame, the inner side of which is provided with a spring slot, and a quick-release panel is fixedly installed on the inner side of the support frame through the spring slot. The edge of the quick-release panel is provided with a sealing ring, and the outer side of the support frame is provided with a dust cover.

[0007] In a preferred embodiment, two protrusions are vertically arranged on the first disassembly block, each protrusion has a circular hole, and a first groove is provided in the direction corresponding to the circular hole. A limit block is provided at the bottom of the first disassembly block.

[0008] In a preferred embodiment, the second disassembly block has two vertically arranged mating grooves, a horizontally arranged second groove, and a flat groove at its bottom.

[0009] In a preferred embodiment, the protrusion is slidably installed in the mating groove, the limiting block mates with the planar groove, the first groove and the second groove are symmetrical, and the detachable positioning pin passes between the first groove and the second groove and penetrates the circular hole.

[0010] In a preferred embodiment, the dust cover is equipped with two smoke sensors, and an alarm and a status indicator light are provided on the outside of the dust cover.

[0011] In a preferred embodiment, a control panel is fixedly installed inside the dust cover and between the two smoke sensors. The smoke sensors, alarm, and status indicator lights are all electrically connected to the control panel.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. Improved installation and maintenance efficiency: The design of the first and second disassembly blocks, and their secure connection using detachable locating pins, allows for rapid assembly and disassembly of the entire device. This not only greatly facilitates the initial installation of the equipment but also provides convenience for subsequent maintenance and inspection.

[0013] 2. Enhanced flexibility of use: The design allows for the replacement or repair of components without dismantling the entire system, as spring slots are provided inside the support frame to easily secure or remove quick-release panels, thereby improving the system's flexibility and maintainability.

[0014] 3. Enhanced safety: The sealing ring on the edge of the quick-release panel helps ensure a tight connection and prevents moisture or other substances from entering the interior and affecting the operation of the equipment; while the smoke sensor, alarm and status indicator on the dust cover can effectively monitor environmental conditions and issue timely warnings to protect people's lives and property.

[0015] 4. Robust structure and easy operation: The design of the protrusion and mating groove, and the limit block and flat groove, ensures a stable fit between the first and second disassembly blocks, while simplifying the alignment steps during assembly. Furthermore, the detachable locating pin inserted through a round hole further enhances the overall structural stability and facilitates user operation.

[0016] In summary, this design achieves rapid disassembly and assembly through innovative disassembly blocks and locating pins, improving installation and maintenance efficiency; spring slots support individual component replacement, enhancing flexibility and maintainability; sealing rings and safety monitoring devices ensure safety both inside and outside the equipment; and the robust and easy-to-operate design simplifies the assembly process. Overall, it improves efficiency, flexibility, and safety. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the first disassembly block structure of this utility model; Figure 3 This is a schematic diagram of the second disassembly block structure of this utility model; Figure 4 This is a schematic diagram of the spring slot structure of this utility model; In the diagram: 1. Base, 2. Water pipe, 3. First disassembly block, 31. Protrusion, 32. Round hole, 33. First groove, 34. Limiting block, 4. Second disassembly block, 41. Mating groove, 42. Second groove, 43. Flat groove, 5. Detachable positioning pin, 6. Disassembly and assembly body, 61. Support frame, 62. Spring slot, 63. Quick release panel, 64. Dust cover, 7. Smoke sensor, 8. Alarm, 9. Status indicator light. Detailed Implementation

[0018] 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.

[0019] Please see Figures 1 to 4 A fire alarm detector that is easy to assemble and disassemble includes a base 1, a water supply pipe 2 fixedly installed on the upper part of the base 1, a first disassembly block 3 fixedly installed on the outside of the water supply pipe 2, a second disassembly block 4 slidably installed on the first disassembly block 3, the first disassembly block 3 and the second disassembly block 4 being fixedly connected by a detachable positioning pin 5, and a disassembly and assembly body 6 fixedly connected to the upper part of the second disassembly block 4, the disassembly and assembly body 6 being connected to the water supply pipe 2.

[0020] The disassembly and assembly body 6 includes a support frame 61. A spring slot 62 is provided on the inner side of the support frame 61. A quick-release panel 63 is fixedly installed on the inner side of the support frame 61 through the spring slot 62. A sealing ring is provided on the edge of the quick-release panel 63. A dust cover 64 is provided on the outside of the support frame 61.

[0021] Two protrusions 31 are vertically arranged on the first disassembly block 3. A round hole 32 is provided on the protrusion 31, and a first groove 33 is provided in the direction corresponding to the round hole 32. A limit block 34 is provided at the bottom of the first disassembly block 3.

[0022] The second disassembly block 4 has two vertically arranged mating grooves 41, a horizontally arranged second groove 42, and a flat groove 43 at its bottom.

[0023] The protrusion 31 is slidably installed in the mating groove 41, the limiting block 34 is mated with the flat groove 43, the first groove 33 and the second groove 42 are symmetrical, and the detachable positioning pin 5 passes between the first groove 33 and the second groove 42 and penetrates the round hole 32.

[0024] Two smoke sensors 7 are installed on the dust cover 64, and an alarm 8 and a status indicator light 9 are installed on the outside of the dust cover 64.

[0025] Inside the dust cover 64, between the two smoke sensors 7, a control panel is fixedly installed. The smoke sensors 7, the alarm 8, and the status indicator light 9 are all electrically connected to the control panel.

[0026] In this embodiment, the base 1 is first securely installed at the designated location of the fire-fighting pipeline system. The vertically fixed water pipe 2 on its upper part serves as the core connecting component. The first disassembly block 3, which is sleeved on the outside, forms a sliding guide structure with the mating groove 41 of the second disassembly block 4 through two vertical protrusions 31. The limiting block 34 at the bottom of the first disassembly block 3 is embedded in the planar groove 43 of the second disassembly block 4 to ensure vertical limiting. At the same time, the round hole 32 on the protrusion 31 and the second groove 42 of the second disassembly block 4 form a symmetrical channel.

[0027] When connecting the main body 6 to the water pipe 2, simply slide the second disassembly block 4 down along the mating groove 41 until the limiting block 34 and the flat groove 43 are fully engaged. Then, insert the detachable positioning pin 5 through the round hole 32 and into the second groove 42 to complete the quick locking. At this time, the support frame 61 of the main body 6 presses the quick-release panel 63 with the inner spring slot 62, the edge sealing ring ensures the seal with the water pipe 2, and the external dust cover 64 protects the internal smoke sensor 7, alarm 8, and status indicator 9 from environmental interference. When maintenance is required, pull out the positioning pin 5 and lift the second disassembly block 4 to release the lock. The spring slot 62 of the support frame 61 is designed to allow for quick replacement of the quick-release panel 63. The entire disassembly and assembly process does not require professional tools, significantly improving the emergency response capability and daily maintenance efficiency of the fire protection system.

[0028] 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 alarm detector that is easy to assemble and disassemble quickly, comprising a base (1), characterized in that: A water supply pipe (2) is fixedly installed on the upper part of the base (1). A first disassembly block (3) is fixedly installed on the outside of the water supply pipe (2). A second disassembly block (4) is slidably installed on the first disassembly block (3). The first disassembly block (3) and the second disassembly block (4) are fixedly connected by a detachable positioning pin (5). A disassembly and assembly body (6) is fixedly connected to the upper part of the second disassembly block (4). The disassembly and assembly body (6) is connected to the water supply pipe (2). The disassembly and assembly body (6) includes a support frame (61), the inner side of the support frame (61) is provided with a spring slot (62), the inner side of the support frame (61) is fixedly installed with a quick-release panel (63) through the spring slot (62), the edge of the quick-release panel (63) is provided with a sealing ring, and the outer side of the support frame (61) is provided with a dust cover (64).

2. The fire alarm detector that is easy to assemble and disassemble according to claim 1, characterized in that: Two protrusions (31) are vertically arranged on the first disassembly block (3). A round hole (32) is provided on the protrusion (31), and a first groove (33) is provided in the direction corresponding to the round hole (32). A limit block (34) is provided at the bottom of the first disassembly block (3).

3. A fire alarm detector that is easy to assemble and disassemble according to claim 2, characterized in that: The second disassembly block (4) has two vertically arranged mating grooves (41), the second disassembly block (4) has a horizontally arranged second groove (42), and the bottom of the second disassembly block (4) has a flat groove (43).

4. A fire alarm detector that is easy to assemble and disassemble according to claim 3, characterized in that: The protrusion (31) is slidably installed in the mating groove (41), the limiting block (34) is mated with the plane groove (43), the first groove (33) and the second groove (42) are symmetrical, and the detachable positioning pin (5) passes between the first groove (33) and the second groove (42) and penetrates the round hole (32).

5. A fire alarm detector that is easy to assemble and disassemble according to claim 1, characterized in that: Two smoke sensors (7) are provided on the dust cover (64), and an alarm (8) and a status indicator (9) are provided on the outside of the dust cover (64).

6. A fire alarm detector that is easy to assemble and disassemble according to claim 5, characterized in that: A control panel is fixedly installed inside the dust cover (64) and between the two smoke sensors (7). The smoke sensors (7), the alarm (8) and the status indicator (9) are all electrically connected to the control panel.