CN219985492U

CN219985492U - Smoke alarm cleaning device

Info

Publication number: CN219985492U
Application number: CN202321153092.8U
Authority: CN
Inventors: 任书平; 杨宇琦; 刘伟; 谢家奇; 薛继翔
Original assignee: Zhonghai Industry Co ltd Beijing Property Management Branch
Current assignee: Zhonghai Industry Co ltd Beijing Property Management Branch
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-11-10
Anticipated expiration: 2033-05-15

Abstract

The utility model relates to a smoke alarm cleaning device, comprising: the dust collector comprises a handheld pipe and a shield, wherein a motor is arranged at the top of the handheld pipe, a main dust brush is connected to an output shaft of the motor, a side dust brush is connected to the side part of the main dust brush, the main dust brush and the side dust brush are arranged in the shield, a dust collection opening is formed in the handheld pipe, and the dust collection opening is externally connected with a dust collector. The cleaning device has the characteristics of simple structure and convenient operation, does not relate to a complex mechanical structure, can realize dust removal and cleaning of the smoke alarm by driving the dust brush through the rotation of the motor, and is combined with an external dust collector to conveniently suck and remove the cleaned dust.

Description

Smoke alarm cleaning device

Technical Field

The utility model relates to the technical field of fire-fighting equipment maintenance, in particular to a smoke alarm cleaning device.

Background

The smoke alarm is exposed to the roof of the house for a long period of time, and if there is no effective maintenance, dust adheres to the surface of the smoke alarm, which tends to reduce its sensitivity to smoke induction.

The utility model patent with the publication number of 217857467U provides a fire-fighting equipment maintenance device, and in the technical scheme disclosed by the utility model, a worker can conveniently and rapidly clean and maintain a smoke alarm. However, it should be noted that the structure is too complicated, and the composition and connection relationship of the functional mechanisms are difficult to ensure the reliability of the operation.

In view of this, the present utility model has been made.

Disclosure of Invention

The utility model aims to provide a smoke alarm cleaning device which is simple in structure and convenient to operate, and can be used for rapidly cleaning a smoke alarm and guaranteeing the working reliability of the smoke alarm.

In order to achieve the above object, the present utility model provides a smoke alarm cleaning apparatus comprising: the dust collector comprises a handheld pipe and a shield, wherein a motor is arranged at the top of the handheld pipe, a main dust brush is connected to an output shaft of the motor, a side dust brush is connected to the side part of the main dust brush, the main dust brush and the side dust brush are arranged in the shield, a dust collection opening is formed in the handheld pipe, and the dust collection opening is externally connected with a dust collector.

In an alternative embodiment, a connecting pipe is coaxially installed in the handheld pipe, the motor is installed at the top of the connecting pipe, and an annular gap is arranged between the connecting pipe and the handheld pipe.

In an optional embodiment, a bracket for supporting and fixing the connecting pipe is arranged at a position, close to the shield, inside the handheld pipe, the bracket comprises an inner ring for the connecting pipe to pass through and an outer ring which can be attached to the inner wall of the handheld pipe, and a supporting rod is connected between the inner ring and the outer ring;

the support is arranged at the lower part of the motor and is accommodated in the annular gap.

In an alternative embodiment, the bottom of the connecting pipe is connected with a battery compartment, an electric control wire is connected between the battery compartment and the motor, and the electric control wire is arranged inside the connecting pipe.

In an alternative embodiment, the battery compartment is positioned at the bottom end of the handheld tube, and an electric control button is arranged at the bottom of the battery compartment.

In an alternative embodiment, the main dust brush and the side dust brush respectively comprise a main brush disc and a side brush disc, the main brush disc protrudes out of the connection between the shield and the handheld tube, and the side brush disc is connected to the side wall of the main brush disc through an L-shaped side branch.

In an alternative embodiment, the shield comprises an open mouth cap barrel and a connecting cone barrel, which is in direct connection with the hand-held tube.

In an alternative embodiment, the open mask cylinder is provided with a flexible rubber ring, the flexible rubber ring is adhered to the open end face of the open mask cylinder, and the width of the flexible rubber ring is not smaller than the wall thickness of the open mask cylinder.

In an alternative embodiment, the material of the shield comprises transparent resin, and the open mask cylinder and the connecting cone cylinder are integrally formed.

In an alternative embodiment, the dust collection port is formed in the side wall of the handheld pipe and is close to the battery compartment, and the dust collection port can be in butt joint with a dust collection pipe of an external dust collector.

Through setting up handheld pipe and guard shield, can make things convenient for operating personnel to hold cleaning device through handheld pipe to clear up smoke alarm cover in the guard shield.

The motor that handheld pipe top set up to and the main dust brush of being connected on the output shaft of motor to combine the side dust brush that main dust brush lateral part is connected, can make the dust brush that is clean main part rotate the clearance to the smog alarm.

The main dust brush and the side dust brush are arranged in the shield, dust and impurities can be collected in the shield, and the dust is sucked and removed by combining an external dust collector through a dust suction port formed in the handheld pipe.

The cleaning device has the characteristics of simple structure and convenient operation, does not relate to a complex mechanical structure, can realize dust removal and cleaning of the smoke alarm by driving the dust brush through the rotation of the motor, and is combined with an external dust collector to conveniently suck and remove the cleaned dust.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a smoke alarm cleaning apparatus;

FIG. 2 is a schematic structural view of a bracket;

FIG. 3 is a schematic structural view of a shield;

fig. 4 is a schematic view of the structure of the dust brush.

Icon:

1-a hand-held tube; 11-a dust collection port;

2-a shield; 21-an open mask cylinder; 22-connecting the cone; 23-flexible rubber rings;

3-an electric motor;

4-dust brushing; 41-main dust brush; 411-main brush tray; 42-side dust brushes; 421-side brush plate; 43-side branches; 44-brushing;

5-connecting pipes;

6-a bracket; 61-an inner ring; 62-an outer ring; 63-supporting rods;

7-a battery compartment; 71-an electric control line; 72-electronically controlled button.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

In the description of the present utility model, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that is commonly put in use of the product of this application, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the smoke alarm cleaning device is mainly used for cleaning a smoke alarm on a roof, and comprises a handheld pipe 1 and a shield 2, wherein the handheld pipe 1 is communicated with the shield 2, the handheld pipe 1 is used for conveniently holding the whole cleaning device, the shield 2 is used for covering the smoke alarm, and then the dust brush 4 is used for brushing dust on the smoke alarm, and the cleaned dust is sucked and removed by combining an external dust collector.

The dust brush 4 is specifically used for cleaning the smoke alarm in the rotation process, the motor 3 is arranged at the top of the handheld pipe 1, the dust brush 4 comprises a main dust brush 41 and a side dust brush 42, the main dust brush 41 is used for cleaning the bottom of the smoke alarm, and the side dust brush 42 is used for cleaning the side part of the smoke alarm. The main dust brush 41 is specifically connected to the output shaft of the motor 3, the side dust brush 42 is connected to the side part of the main dust brush 41, the main dust brush 41 and the side dust brush 42 are driven to synchronously rotate by the driving of the motor 3, and the maintenance of the smoke alarm main body is completed in one cleaning.

The motor 3 comprises the miniature direct current motor 3 or the miniature direct current motor 3, can be actually selected according to different use conditions, does not need an external power supply, and can supply power through a lithium battery or a dry battery; the miniature direct current motor 3 can be matched with a transformer for changing alternating current into direct current through an external household power supply, the miniature direct current motor 3 is preferably a 24V direct current motor 3, the dust brush 4 is based on smaller self-mass and lower load, and the miniature direct current motor 3 or miniature direct current can meet the cleaning requirement of a smoke alarm with smaller volume.

The main dust brush 41 and the side dust brush 42 are arranged in the shield 2, and can collect cleaned dust in the shield 2, and simultaneously combine the dust suction opening 11 formed on the handheld pipe 1 and the external cleaner of the dust suction opening 11 to synchronously suck and clean the dust in real time in the cleaning process.

The smoke alarm cleaning device is simple in structure and convenient to operate, does not need to be provided with a structural component without substantial additional functions, effectively reduces the finished product of the product, and has better practicability.

For conveniently carrying out fixed mounting of motor 3, coaxial arrangement has connecting pipe 5 in handheld pipe 1, and motor 3 installs at the top of connecting pipe 5, through the setting of connecting pipe 5, can fix motor 3, and in order to guarantee that the dust in the guard shield 2 can be through handheld pipe 1's lumen suction exhaust simultaneously, motor 3 sets up at the top of connecting pipe 5, is provided with annular clearance between connecting pipe 5 and handheld pipe 1, and the dust that the clearance was got off can be through annular clearance leading-in dust absorption mouth 11 and through the external dust catcher suction of dust absorption mouth 11 clear away.

From the angle of supporting and fixing the top of the connecting pipe 5, a bracket 6 is arranged at the position, close to the shield 2, inside the handheld pipe 1 and is used for supporting and fixing the connecting pipe 5.

Meanwhile, in order to prevent the motor 3 from interfering with the support 6, the support 6 is arranged below the motor 3 and is accommodated in the annular gap so as not to influence the rotation of the dust brush 4 on the motor 3. Specifically, the support 6 includes an inner ring 61 through which the connecting pipe 5 passes, and an outer ring 62 which can be attached to the inner wall of the hand-held pipe 1, and support rods 63 are uniformly distributed and connected with each other in the circumferential direction between the outer ring 62 and the inner pipe at intervals, so that dust can pass through the support 6 through gaps between the support rods 63 and reach the dust collection port 11.

The setting of support 6 prevents to cause the jam to the dust suction channel that annular clearance formed under the prerequisite of supporting fixedly connecting pipe 5 top, does benefit to the suction of dust and clears away. The support 6 is made of flexible materials with variability, so that the connecting pipe 5 can be conveniently positioned in the annular gap through flexible extrusion.

When setting up miniature direct current motor 3, lithium cell or dry battery set up in battery compartment 7, and battery compartment 7 is connected in the bottom of connecting pipe 5, is connected with electric control line 71 between battery compartment 7 and motor 3, and simultaneously, connecting pipe 5 is hollow structure, and electric control line 71 arranges at connecting pipe 5 inner chamber, guarantees that battery compartment 7 is connected with the reliable electricity of motor 3.

The battery compartment 7 is contained and lying at the bottom end of the handheld pipe 1, specifically, the bottom end surface of the battery compartment 7 and the bottom end of the handheld pipe 1 are plugged, the dust collection opening 11 is formed in the side wall of the handheld pipe 1 on the upper portion of the battery compartment 7, and vacuum is formed between the connecting pipe 5 and the handheld pipe 1.

Meanwhile, in order to conveniently control the start and stop of the motor 3, an electric control button 72 is arranged at the bottom of the battery compartment 7, and the electric control button 72 is used for controlling the on-off of a power supply and a circuit of the motor 3 so as to control the operation of the dust brush 4.

It should be noted that when the small-sized direct current motor 3 is arranged, the form of a transformer is arranged at the bottom of the handheld pipe 1, and when cleaning work is carried out, the alternating current-to-direct current transformer is connected with a household power supply, and the motor 3 drives the dust brush 4 to rotate for cleaning.

The main dust brush 41 and the side dust brush 42 respectively comprise a main brush disk 411 and a side brush disk 421, the main brush disk 411 protrudes out of the interface between the shield 2 and the handheld pipe 1, meanwhile, the main brush disk 411 is connected with the output shaft of the motor 3, the connection part avoids the annular gap between the connecting pipe 5 and the handheld pipe 1, and the blockage of the suction channel is reduced.

The side brush plate 421 is connected to the side wall of the main brush plate 411 through the L-shaped side branch 43, so that the main brush plate 411 can drive the two side brush plates 421 to synchronously rotate, further, the main brush plate 411 faces the bottom of the smoke alarm, the side brush plate 421 faces the side part of the smoke alarm, the two side brush plates face to be mutually perpendicular, and the brush hairs 44 on the main brush plate 411 and the side brush plate 421 can be combined to clean dust.

The guard 2 includes an open mask 21 and a connection cone 22, when cleaning, the open mouth of the open mask 21 is propped against the top wall of the roof, when the smoke alarm is covered, the dust can be conveniently sealed and collected by forming a sealed cleaning environment, the connection cone 22 is connected with the hand-held tube 1 in a straight-through way, and the dust is sucked and removed by combining a suction channel formed by the annular gap between the hand-held tube 1 and the connecting tube 5.

In order to be favorable to forming effectual sealed, be favorable to reinforcing suction effect, be provided with flexible rubber ring 23 on the open top of uncovered cover section of thick bamboo 21, flexible rubber ring 23 bonds on the open terminal surface of uncovered cover section of thick bamboo 21, can laminate with indoor roof, in order to guarantee laminating sealed effect, the width of flexible rubber ring 23 is not less than the wall thickness of uncovered cover section of thick bamboo 21, and the edge of the inboard and the outside of flexible rubber ring 23 is outstanding from open inside and outside both sides respectively, prevents to appear laminating gap.

The material of the shield 2 in this embodiment includes transparent resin, can conveniently observe the clearance situation of smoke alarm, and uncovered mask section of thick bamboo 21 and connection awl section of thick bamboo 22 integrated into one piece simultaneously strengthen sealed reliability.

The dust collection opening 11 is formed in the side wall of the handheld pipe 1 and is close to the battery compartment 7, and the dust collection opening 11 can be in butt joint with a dust collection pipe of an external dust collector. Based on the above plugging of the battery compartment 7 to the bottom of the handheld pipe 1, the top of the shield 2 is combined to be in sealing butt joint with the roof part of the smoke alarm, and the conical cylinder 22 connected to the shield 2 is directly connected with the handheld pipe 1, so that an annular gap and a closed space communicated with the shield 2 can be formed, and dust can be pumped and removed under the action of an external dust collector.

Meanwhile, the frequent times of the maintenance amount can be referred in the maintenance process, the motor 3 is not started to brush dust, the technical effect of sucking and removing attached dust can be achieved, and the description is omitted here.

It should be noted that the features of the embodiments of the present utility model may be combined with each other without conflict.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A smoke alarm cleaning apparatus comprising: the dust collector comprises a handheld pipe and a shield, wherein a motor is arranged at the top of the handheld pipe, a main dust brush is connected to an output shaft of the motor, a side dust brush is connected to the side part of the main dust brush, the main dust brush and the side dust brush are arranged in the shield, a dust collection opening is formed in the handheld pipe, and the dust collection opening is externally connected with a dust collector.

2. The smoke alarm cleaning apparatus of claim 1 wherein said hand held tube has a connecting tube coaxially mounted therein, said motor being mounted on top of said connecting tube, an annular gap being provided between said connecting tube and said hand held tube.

3. The smoke alarm cleaning device according to claim 2, wherein a bracket for supporting and fixing the connecting pipe is arranged at a position, close to the shield, inside the handheld pipe, and comprises an inner ring for the connecting pipe to pass through and an outer ring which can be attached to the inner wall of the handheld pipe, and a supporting rod is connected between the inner ring and the outer ring;

4. The smoke alarm cleaning apparatus of claim 2 wherein the bottom of said connecting tube is connected with a battery compartment, an electrical control cord is connected between said battery compartment and said motor, said electrical control cord being disposed within said connecting tube.

5. The smoke alarm cleaning apparatus of claim 4 wherein said battery compartment is located at the bottom end of said hand-held tube and an electronically controlled button is located at the bottom of said battery compartment.

6. The smoke alarm cleaning apparatus of any one of claims 1-5 wherein said main and side dust brushes comprise a main brush plate protruding from the interface of said shroud with said hand held tube and a side brush plate connected to the side wall of said main brush plate by L-shaped side branches, respectively.

7. The smoke alarm cleaning apparatus of claim 6 wherein said shroud comprises an open mouth mask cartridge and a connecting cone, said connecting cone being in direct connection with said hand held tube.

8. The smoke alarm cleaning apparatus of claim 7 wherein said open mask cylinder is provided with a flexible rubber ring, said flexible rubber ring is adhered to an open end face of said open mask cylinder, and the width of said flexible rubber ring is not less than the wall thickness of said open mask cylinder.

9. The smoke alarm cleaning apparatus of claim 7 wherein said shroud comprises a transparent resin, said open mouth mask cartridge and said connecting cone cartridge being integrally formed.

10. The smoke alarm cleaning apparatus of claim 4 wherein said dust suction port is formed in a side wall of said hand-held tube and is positioned adjacent said battery compartment, said dust suction port being adapted to interface with a dust suction tube of an external vacuum cleaner.