CN219265368U

CN219265368U - Smoke alarm detection device

Info

Publication number: CN219265368U
Application number: CN202222895345.0U
Authority: CN
Inventors: 赵修君; 王宜晓; 刘建华; 纪玉宝; 韩裕波; 张朋
Original assignee: Shandong Xinze Fire Protection Technology Service Co ltd
Current assignee: Shandong Xinze Fire Protection Technology Service Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-06-27
Anticipated expiration: 2032-11-01

Abstract

The utility model provides a smoke alarm detection device, relates to smoke alarm detection technical field, including bracing piece, mount pad, transparent limiting cover, magnet piece, chimney, long pole top be equipped with the mount pad, the mount pad internal fixation is equipped with the magnet piece, the fixed transparent limiting cover that is used for covering smoke alarm that is equipped with in the top of mount pad, the bracing piece in still be equipped with the chimney, be equipped with the combustion chamber on the lateral wall of bracing piece, combustion chamber and chimney's bottom intercommunication, chimney's top and the inside intercommunication of transparent limiting cover. The utility model provides a smoke alarm detection device, the device provides a simple reliable general type detection instrument for daily life, both can detect through the mode short-term test of magnetic induction again can detect to the alarm through smog when magnetic induction mode is inapplicable.

Description

Smoke alarm detection device

Technical Field

The utility model relates to a smoke alarm detects technical field, concretely relates to smoke alarm detection device.

Background

The smoke alarm commonly used comprises an ionic smoke alarm and a photoelectric smoke alarm, wherein a plurality of smoke alarms are provided with self-checking devices, and whether the smoke alarm can work normally can be detected quickly through self-checking buttons. However, some alarms are installed on a higher roof, the mode of pressing a self-checking button for detection is inconvenient to operate, and for this situation, a property worker often approaches the alarm through a pole with a magnet mounted at one end, and detects whether the alarm is normal through a magnet. The principle of this is: some self-checking devices are provided with a magnetic resistance sensor, and the interaction of the magnet and the magnetic resistance sensor triggers the self-checking function. However, this type of self-test is not suitable for some smoke alarms that are inconvenient to detect with a magnet and are installed at high altitudes.

Based on the defects of the prior art, a general type smoke alarm detection tool capable of achieving magnetic induction detection and smoke detection is not available.

Disclosure of Invention

The utility model provides a smoke alarm detection device, the device provides a simple reliable general type detection instrument for daily life, both can detect through the mode short-term test of magnetic induction again can detect to the alarm through smog when magnetic induction mode is inapplicable.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a smoke alarm detection device, includes bracing piece, mount pad, transparent limiting cover, magnet piece, guide chimney, the bracing piece top be equipped with the mount pad, the mount pad internal fixation is equipped with the magnet piece, the fixed transparent limiting cover that is used for covering smoke alarm that is equipped with in the top of mount pad, the bracing piece in still be equipped with the guide chimney, be equipped with the combustion chamber on the lateral wall of bracing piece, combustion chamber and the bottom intercommunication of guide chimney, the top and the inside intercommunication of transparent limiting cover of guide chimney.

Preferably, the mounting seat is of a spherical groove structure, the magnet block is of an annular structure, and the bottom of the magnet block is fixedly connected with the inner surface of the mounting seat through a connecting piece.

Preferably, the magnet block is an annular electromagnet, the outer wall of the supporting rod is fixedly connected with a wiring pipe, a control panel is arranged at the bottom of the outer wall of the supporting rod, a storage battery is arranged at the inner side of the bottom of the supporting rod, and the annular electromagnet is electrically connected with the storage battery through a wire penetrating through the wiring pipe and connected with the control panel in series.

Preferably, the bottom end of the smoke guide tube is sealed and the upper end of the smoke guide tube is open, and the upper end of the smoke guide tube penetrates through the inner hole of the annular electromagnet along the axis of the supporting rod and extends to the bottom in the transparent limiting cover.

Preferably, the transparent limiting cover is of an annular structure and is made of transparent acrylic plate materials.

Preferably, the combustion chamber comprises a shell, a top cover arranged at the top end of the shell and a bottom cover arranged at the bottom end of the shell, an interface penetrating through the smoke guide tube is arranged on the side wall of the supporting rod, one end of the shell, facing the supporting rod, is in threaded connection with the interface, and a plurality of vent holes are formed in the side wall of the shell.

Preferably, a sliding slope is arranged at the bottom of the inner surface of the side wall of the shell, and the lower edge of the sliding slope is connected with the edge of the opening at the lower end of the shell.

Preferably, the upper end of the wiring pipe penetrates into the mounting seat to be connected with the annular electromagnet.

The utility model relates to a smoke alarm detection device's beneficial effect does: the utility model discloses but to the smoke transducer short-term test that accessible magnet detected, improved detection efficiency, to the smoke transducer that can not detect with magnet, then the form short-term test of accessible output smog, the utility model has the commonality to installing the smoke alarm in difficult touch position, can provide simple convenient detection instrument for the staff.

Description of the drawings:

FIG. 1 is a schematic diagram of the front view structure of the present novel;

FIG. 2 is a schematic side view of the present novel structure;

1. a support rod; 2. a smoke guide tube; 3. a magnet block; 4. a mounting base; 5. a transparent limiting cover; 6. a storage battery; 7. a control panel; 8. a housing; 9. a top cover; 10. a bottom cover; 11. a filtering device; 12. and (5) sliding a slope.

The specific embodiment is as follows:

the following detailed description of the embodiments of the present utility model in a stepwise manner is merely a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model should be included in the scope of the present utility model.

In the description of the present utility model, it should be noted that, the azimuth or positional relationship indicated by the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, and specific azimuth configuration and operation, and thus should not be construed as limiting the present utility model.

The utility model provides a smoke alarm detection device, as shown in fig. 1, 2, includes bracing piece 1, mount pad 4, transparent limiting cover 5, magnet piece 3, chimney 2, the bracing piece top be equipped with mount pad 4, mount pad 4 internal fixation is equipped with magnet piece 3, the fixed transparent limiting cover 5 that is used for covering smoke alarm that is equipped with in the top of mount pad 4, the bracing piece in still be equipped with chimney 2, be equipped with the combustion chamber on the lateral wall of bracing piece, combustion chamber and chimney 2's bottom intercommunication, chimney 2's top and the inside intercommunication of transparent limiting cover 5.

As shown in fig. 1 and 2, the mounting seat 4 is in a spherical groove structure, the magnet block 3 is in an annular structure, and the bottom of the magnet block 3 is fixedly connected with the inner surface of the mounting seat 4 through a connecting piece.

As shown in fig. 1 and 2, the magnet block 3 is an annular electromagnet, a wiring pipe (not labeled in the drawing) is fixedly connected to the outer wall of the support rod 1, a control panel 7 is arranged at the bottom of the outer wall of the support rod 1, a storage battery 6 is arranged at the inner side of the bottom of the support rod 1, and the annular electromagnet is electrically connected with the storage battery 6 through a wire passing through the wiring pipe and connected with the control panel 7 in series. The electromagnet has the advantages that the electromagnet can be prevented from being attracted with a metal structure in a building, and the electromagnet can be opened only after reaching a preset position.

As shown in fig. 1 and 2, the bottom end of the chimney 3 is closed and the upper end is open, and the upper end of the chimney 3 passes through the inner hole of the annular electromagnet along the axis of the supporting rod 1 and extends to the bottom in the transparent limiting cover 5.

As shown in fig. 1 and 2, the transparent limiting cover 5 has an annular structure and is made of transparent acrylic plate material, so that smoke can be conveniently observed, and whether the smoke sensor is aligned with the transparent limiting cover or not can be conveniently observed.

As shown in fig. 1 and 2, the combustion chamber includes a housing 8, a top cover 9 disposed at the top end of the housing 8, and a bottom cover 10 disposed at the bottom end of the housing 8, an interface (not labeled in the drawing) penetrating through the smoke guide tube 2 is disposed on a side wall of the support rod 1, one end of the housing 8 facing the support rod 1 is screwed with the interface, and a plurality of ventilation holes (not shown in the drawing) are disposed on the side wall of the housing.

As shown in fig. 1 and 2, a sliding slope 12 is arranged at the bottom of the inner surface of the side wall of the shell 8, and the lower edge of the sliding slope 12 is connected with the edge of the lower opening of the shell 8. After the detection is completed, the bottom cover is unscrewed, and the combustion residues slide out of the lower end opening of the shell through the slide slope 12.

As shown in fig. 1, the upper end of the wiring pipe penetrates into the mounting seat 4 to be connected with the annular electromagnet.

The use principle of the novel:

when detecting the smoke alarm installed on a high roof, a worker holds the support rod by hand, covers the smoke alarm through the transparent limiting cover, enables the annular electromagnet to be opposite to the bottom of the smoke alarm, then presses a control button on the control panel, and the electromagnet is electrified, if the smoke alarm is suitable for detection through magnetic induction, the alarm lamp flashes, and the alarm is qualified. If the smoke alarm is unsuitable for being checked by the electromagnet, the control button is closed, an ignited cigarette end is placed in the combustion chamber, the top cover is screwed, smoke finally enters the transparent limiting cover through the smoke guide tube and then enters the smoke alarm, the alarm is displayed for alarming if the alarm works normally, and the alarm is abnormal if no reaction occurs.

Claims

1. A smoke alarm detection device, characterized by: including bracing piece, mount pad, transparent limiting cover, magnet piece, chimney, the bracing piece top be equipped with the mount pad, the mount pad internal fixation is equipped with the magnet piece, the fixed transparent limiting cover that is used for covering the smoke alarm that is equipped with in the top of mount pad, the bracing piece in still be equipped with the chimney, be equipped with the combustion chamber on the lateral wall of bracing piece, combustion chamber and chimney's bottom intercommunication, chimney's top and the inside intercommunication of transparent limiting cover.

2. A smoke alarm detection apparatus as claimed in claim 1, wherein: the mounting seat is of a spherical groove structure, the magnet block is of an annular structure, and the bottom of the magnet block is fixedly connected with the inner surface of the mounting seat through a connecting piece.

3. A smoke alarm detection apparatus as claimed in claim 2, wherein: the magnet block is an annular electromagnet, the outer wall of the supporting rod is fixedly connected with a wiring pipe, a control panel is arranged at the bottom of the outer wall of the supporting rod, a storage battery is arranged at the inner side of the bottom of the supporting rod, and the annular electromagnet is electrically connected with the storage battery through a wire penetrating through the wiring pipe and connected with the control panel in series.

4. A smoke alarm detection apparatus according to claim 3, wherein: the bottom end of the smoke guide tube is sealed and the upper end of the smoke guide tube is open, and the upper end of the smoke guide tube penetrates through the inner hole of the annular electromagnet along the axis of the supporting rod and extends to the bottom in the transparent limiting cover.

5. A smoke alarm detection apparatus as claimed in claim 4, wherein: the transparent limiting cover is of an annular structure and is made of transparent acrylic plate materials.

6. A smoke alarm detection apparatus as claimed in claim 5, wherein: the combustion chamber comprises a shell, a top cover arranged at the top end of the shell and a bottom cover arranged at the bottom end of the shell, an interface penetrating through the smoke guide tube is arranged on the side wall of the supporting rod, one end of the shell, which faces the supporting rod, is in threaded connection with the interface, and a plurality of vent holes are formed in the side wall of the shell.

7. A smoke alarm detection apparatus as claimed in claim 6, wherein: the bottom of the inner surface of the side wall of the shell is provided with a sliding slope, and the lower edge of the sliding slope is connected with the edge of the opening at the lower end of the shell.

8. A smoke alarm detection apparatus as claimed in claim 7, wherein: the upper end of the wiring pipe penetrates into the mounting seat to be connected with the annular electromagnet.