Aviation machinery smoke alarm
Through the design of quick installation devices and limit devices, the time-consuming installation of smoke alarms is solved, and rapid installation and disassembly is achieved, which improves the practicality and convenience of the equipment.
Patent Information
- Application Number
- CN202422134427.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-30
AI Technical Summary
During the installation process, existing smoke alarms require workers to hold the equipment with one hand and use auxiliary tools with the other, which leads to inconvenient and time-consuming installation.
The quick installation device is adopted, including sliding sleeves, magnetic suction blocks, plug plates and adjustment springs, and the rapid installation and disassembly of the smoke alarm is achieved through magnetic suction connections, and the current is detected by sensors.
It realizes the rapid installation and disassembly of smoke alarms, improves the convenience of installation and disassembly, saves time, and enhances the practicality and auxiliaryness of the equipment.
Smart Images

Figure CN223078760U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of smoke alarm, in particular to an aviation mechanical smoke alarm. Background Art
[0002] A smoke detector is another name for a smoke alarm. A smoke alarm realizes fire prevention by monitoring the concentration of smoke. An ion type smoke sensor is adopted inside. The ion type smoke sensor is a sensor with advanced technology and stable and reliable operation. It is widely used in various fire alarm systems and has far better performance than a gas sensitive resistor type fire alarm. There is a radioactive substance in the sensor of the ion alarm that can generate current. When smoke particles in the smoke enter the sensor, the current will be disturbed, resulting in the alarm sounding. The photoelectric alarm will emit an infrared beam. When there are smoke particles in the room, the beam will be scattered onto the sensor. After the sensor senses a certain amount of beam, it will emit an alarm sound. With the development of society, smoke alarms are used when fire prevention is required indoors.
[0003] Existing devices such as CN219533864U, a smoke alarm with convenient disassembly and replacement, include a mounting base. It is characterized in that a fixed cylinder is fixedly connected to the bottom of the mounting base. A smoke alarm body is arranged inside the fixed cylinder. Clamping rods are fixedly connected to both sides of the smoke alarm body. Chute grooves are opened on both sides of the fixed cylinder. A clamping groove and an opening are respectively opened on both sides of the chute groove. A first magnet is opened on the top of the smoke alarm body. In the utility model, the smoke alarm body is pushed upward and then rotated to make the clamping rod enter the inside of the clamping groove, completing the installation of the smoke alarm body. When maintenance and disassembly are required later, only the smoke alarm body needs to be rotated in the reverse direction to remove it. During the installation and disassembly of the smoke alarm body, the first magnet and the second magnet attract each other, so as to facilitate the smoke alarm body to enter the inside of the fixed cylinder for installation, avoiding the situation that the smoke alarm body falls to the ground and is damaged when it is not installed in place during installation.
[0004] When workers need to prevent fires from occurring, they install smoke alarms so that the smoke alarms can monitor the interior of the room. However, during the installation process of the smoke alarms, workers need to hold the device with one hand and use auxiliary tools to install the device with the other hand, resulting in inconvenience for workers when installing the smoke alarms, and further causing the problem of time-consuming installation of the smoke alarms by workers. Summary of the Utility Model
[0005] The purpose of the utility model is to solve the problem of time-consuming installation of smoke alarms by workers in the prior art, and to propose an aviation mechanical smoke alarm.
[0006] To achieve the above object, the utility model adopts the following technical solutions: An aviation mechanical smoke alarm, comprising a detector, a ceiling, a placement ring and a quick installation device. The placement ring is installed on the surface of the ceiling, the detector is installed on the surface of the placement ring, and the quick installation device is arranged on the surface of the placement ring. The quick installation device includes sliding sleeves. A plurality of the sliding sleeves are fixedly connected to the surface of the placement ring, and the plurality of sliding sleeves are arranged in a ring around the surface of the placement ring. A sliding hole is formed on the surface of the sliding sleeve, and a magnetic attraction block is slidably connected to the inner surface of the sliding hole. An adjusting spring is fixedly connected between the magnetic attraction block and the sliding hole. A plurality of annularly arranged insertion plates are fixedly connected to the surface of the detector. The insertion plates are inserted into the surface of the sliding sleeves. A positioning hole is formed on the surface of the insertion plate, and the positioning hole penetrates the insertion plate. Two magnetic attraction blocks are inserted into the surface of the positioning hole, and the two magnetic attraction blocks are magnetically attracted to each other. The positioning hole can cooperate with the insertion plate and the magnetic attraction block to achieve the purpose of restricting the insertion plate.
[0007] Preferably, a push plate is fixedly connected to the surface of the magnetic attraction block, and the push plate is slidably connected to the surface of the sliding sleeve. The push plate can cooperate with the magnetic attraction block and the sliding sleeve to achieve the purpose of facilitating the operator to adjust the magnetic attraction block.
[0008] Preferably, a limiting device is arranged on the surface of the sliding sleeve. The limiting device includes a support block. The support block is fixedly connected to the surface of the sliding sleeve, and the two support blocks are symmetrically arranged. The support block can cooperate with the sliding sleeve to achieve the purpose of supporting the support block.
[0009] Preferably, a rotating rod is rotatably connected to the surface of the support block. A chassis is fixedly connected to the top end of the rotating rod, and a limiting spring is fixedly connected between the chassis and the support block. The rotating rod can cooperate with the support block, the chassis and the limiting spring to achieve the purpose of adjusting the rotation of the rotating rod.
[0010] Preferably, a plurality of linearly arranged anti-slip blocks are fixedly connected to the surface on one side of the push plate. A resisting block is fixedly connected to the bottom end of the rotating rod, and a clamping block is fixedly connected to the surface of the resisting block. The clamping block is inserted into the surface of the anti-slip block. The anti-slip block can cooperate with the push plate, the resisting block and the clamping block to achieve the purpose of restricting the sliding of the push plate.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are as follows:
[0012] 1. In the present utility model, by providing a quick installation device, when a worker installs a smoke alarm, it is convenient for the worker to quickly install the smoke alarm. The device uses a sensor to detect current to achieve the purpose of detecting smoke. Place the detector, the detector pushes the insertion plate, the insertion plate is inserted into the sliding sleeve, and the insertion plate will push open the magnetic attraction block. When the insertion plate slides to the specified position, the adjusting spring pushes the magnetic attraction block, and the magnetic attraction block is guided by the sliding hole and reset. When the two magnetic attraction blocks slide to the specified position, the two magnetic attraction blocks are magnetically connected to each other. By providing the quick installation device, it effectively facilitates the worker to quickly install the smoke alarm. When the worker installs the smoke alarm, adjusting the quick installation device avoids the inconvenience of the worker during the installation of the smoke alarm, improves the practicability of the smoke alarm, improves the auxiliary performance of the smoke alarm, improves the convenience of the worker in installing the smoke alarm, and saves the time of the worker in installing the smoke alarm. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 FIG. is a three-dimensional structural schematic diagram of an aviation mechanical smoke alarm proposed by the present utility model;
[0014] Figure 2 FIG. is a structural schematic diagram of the quick installation device of an aviation mechanical smoke alarm proposed by the present utility model;
[0015] Figure 3 FIG. is an aviation mechanical smoke alarm proposed by the present utility model Figure 2 structural schematic diagram at position A;
[0016] Figure 4 FIG. is a structural schematic diagram of the limiting device of an aviation mechanical smoke alarm proposed by the present utility model;
[0017] Figure 5 FIG. is an aviation mechanical smoke alarm proposed by the present utility model Figure 4 structural schematic diagram at position B.
[0018] LEGEND DESCRIPTION:
[0019] 1. Detector; 2. Ceiling; 3. Quick installation device; 31. Sliding sleeve; 32. Sliding hole; 33. Adjusting spring; 34. Magnetic attraction block; 35. Push plate; 36. Insertion plate; 37. Positioning hole; 4. Limiting device; 41. Chassis; 42. Limiting spring; 43. Support block; 44. Rotating rod; 45. Blocking block; 46. Anti-slip block; 47. Clamping block; 5. Placing ring. SPECIFIC EMBODIMENTS
[0020] Please refer to Figures 1-5, the utility model provides a technical solution: an aviation mechanical smoke alarm, which includes a detector 1, a ceiling 2, a placement ring 5 and a quick installation device 3. The placement ring 5 is installed on the surface of the ceiling 2, the detector 1 is installed on the surface of the placement ring 5, and the quick installation device 3 is arranged on the surface of the placement ring 5.
[0021] Next, specifically describe the specific settings and functions of its quick installation device 3 and limit device 4.
[0022] In this embodiment: The quick installation device 3 includes sliding sleeves 31. A plurality of sliding sleeves 31 are fixedly connected to the surface of the placement ring 5. The plurality of sliding sleeves 31 are arranged in a ring around the surface of the placement ring 5. A sliding hole 32 is provided on the surface of the sliding sleeve 31. A magnetic attraction block 34 is slidably connected to the inner surface of the sliding hole 32. An adjusting spring 33 is fixedly connected between the magnetic attraction block 34 and the sliding hole 32. A plurality of annularly arranged insertion plates 36 are fixedly connected to the surface of the detector 1. The insertion plates 36 are inserted into the surface of the sliding sleeve 31.
[0023] Specifically, a positioning hole 37 is provided on the surface of the insertion plate 36. The positioning hole 37 penetrates through the insertion plate 36. Two magnetic attraction blocks 34 are inserted into the surface of the positioning hole 37. The two magnetic attraction blocks 34 are magnetically attracted to each other. The positioning hole 37 can cooperate with the insertion plate 36 and the magnetic attraction block 34 to achieve the purpose of restricting the insertion plate 36.
[0024] Specifically, a push plate 35 is fixedly connected to the surface of the magnetic attraction block 34. The push plate 35 is slidably connected to the surface of the sliding sleeve 31.
[0025] In this embodiment: The push plate 35 can cooperate with the magnetic attraction block 34 and the sliding sleeve 31 to achieve the purpose of facilitating the operator to adjust the magnetic attraction block 34.
[0026] In this embodiment: A limit device 4 is provided on the surface of the sliding sleeve 31. The limit device 4 includes a support block 43. The support block 43 is fixedly connected to the surface of the sliding sleeve 31. The two support blocks 43 are symmetrically arranged. The support block 43 can cooperate with the sliding sleeve 31 to achieve the purpose of supporting the support block 43.
[0027] Specifically, a rotating rod 44 is rotatably connected to the surface of the support block 43. A chassis 41 is fixedly connected to the top end of the rotating rod 44. A limit spring 42 is fixedly connected between the chassis 41 and the support block 43.
[0028] In this embodiment: The rotating rod 44 can cooperate with the support block 43, the chassis 41 and the limit spring 42 to achieve the purpose of adjusting the rotation of the rotating rod 44.
[0029] Specifically, a plurality of linearly arranged anti-slip blocks 46 are fixedly connected to one side surface of the push plate 35. A resisting block 45 is fixedly connected to the bottom end of the rotating rod 44. A clamping block 47 is fixedly connected to the surface of the resisting block 45. The clamping block 47 is inserted into the surface of the anti-slip blocks 46.
[0030] In this embodiment: The anti-sliding block 46 can cooperate with the push plate 35, the abutting block 45, and the clamping block 47 to achieve the purpose of restricting the sliding of the push plate 35.
[0031] Working principle: By setting the quick-installation device 3, when a worker installs a smoke alarm, it is convenient for the worker to quickly install the smoke alarm and use the device. The device detects current through a sensor to achieve the purpose of detecting smoke. Place the detector 1, and the detector 1 pushes the plug board 36. The plug board 36 is inserted into the sliding sleeve 31, and the plug board 36 will push open the magnetic attraction block 34. When the plug board 36 slides to the designated position, the adjusting spring 33 pushes the magnetic attraction block 34. The magnetic attraction block 34 is guided by the sliding hole 32 and resets. When the two magnetic attraction blocks 34 slide to the designated position, the two magnetic attraction blocks 34 are magnetically connected to each other. By setting the quick-installation device 3, it effectively facilitates the worker to quickly install the smoke alarm. When the worker installs the smoke alarm, adjusting the quick-installation device 3 avoids the inconvenience of the worker when installing the smoke alarm, improves the practicability of the smoke alarm, improves the auxiliary performance of the smoke alarm, improves the convenience of the worker installing the smoke alarm, and saves the time of the worker installing the smoke alarm. In addition, by setting the limiting device 4, when the worker disassembles the smoke alarm, it is convenient for the worker to disassemble the smoke alarm and use the device. The device detects current through a sensor to achieve the purpose of detecting smoke. Adjust the push plate 35, and the push plate 35 drives the anti-sliding block 46. When the push plate 35 is adjusted to the designated position, release the abutting block 45. The limiting spring 42 drives the chassis 41, the chassis 41 drives the rotating rod 44, the rotating rod 44 drives the abutting block 45, and the abutting block 45 drives the clamping block 47. The clamping block 47 restricts the anti-sliding block 46 to complete the limiting. By setting the limiting device 4, it effectively facilitates the worker to disassemble the smoke alarm. When the worker disassembles the smoke alarm, adjusting the limiting device 4 avoids the influence of the adjusting spring 33 on the worker when adjusting the quick-installation device 3, improves the practicability of the smoke alarm, improves the auxiliary performance of the smoke alarm, and improves the convenience of the worker disassembling the smoke alarm.
Claims
1. An aviation mechanical smoke alarm, comprising a detector (1), a ceiling (2), a placement ring (5) and a quick installation device (3), characterized in that: The placement ring (5) is installed on the surface of the ceiling (2), the detector (1) is installed on the surface of the placement ring (5), the quick installation device (3) is arranged on the surface of the placement ring (5), the quick installation device (3) includes a sliding sleeve (31), a plurality of the sliding sleeves (31) are fixedly connected to the surface of the placement ring (5), the plurality of the sliding sleeves (31) are arranged in a ring around the surface of the placement ring (5), a sliding hole (32) is formed in the surface of the sliding sleeve (31), a magnetic attraction block (34) is slidably connected to the inner surface of the sliding hole (32), an adjusting spring (33) is fixedly connected between the magnetic attraction block (34) and the sliding hole (32), a plurality of annularly arranged insertion plates (36) are fixedly connected to the surface of the detector (1), and the insertion plates (36) are inserted into the surface of the sliding sleeve (31).
2. The aero-mechanical smoke alarm according to claim 1, wherein: A positioning hole (37) is formed in the surface of the insertion plate (36), the positioning hole (37) penetrates through the insertion plate (36), two of the magnetic attraction blocks (34) are inserted into the surface of the positioning hole (37), and the two magnetic attraction blocks (34) are magnetically connected to each other.
3. The aviation mechanical smoke alarm according to claim 2, characterized in that: A push plate (35) is fixedly connected to the surface of the magnetic attraction block (34), and the push plate (35) is slidably connected to the surface of the sliding sleeve (31).
4. The aviation mechanical smoke alarm according to claim 3, wherein: A limiting device (4) is arranged on the surface of the sliding sleeve (31), the limiting device (4) includes a support block (43), the support block (43) is fixedly connected to the surface of the sliding sleeve (31), and the two support blocks (43) are symmetrically arranged.
5. The aviation mechanical smoke alarm according to claim 4, wherein: A rotating rod (44) is rotatably connected to the surface of the support block (43), a chassis (41) is fixedly connected to the top end of the rotating rod (44), and a limiting spring (42) is fixedly connected between the chassis (41) and the support block (43).
6. The aviation mechanical smoke alarm according to claim 5, characterized in that: A plurality of linearly arranged anti-sliding blocks (46) are fixedly connected to the surface of one side of the push plate (35), a resisting block (45) is fixedly connected to the bottom end of the rotating rod (44), a clamping block (47) is fixedly connected to the surface of the resisting block (45), and the clamping block (47) is inserted into the surface of the anti-sliding block (46).
Citation Information
Patent Citations
Smoke alarm convenient to disassemble, assemble and replace
CN219533864U