CN216133488U

CN216133488U - Smoke alarm device convenient to maintain

Info

Publication number: CN216133488U
Application number: CN202122337440.4U
Authority: CN
Inventors: 叶小龙
Original assignee: Hunan Sanye Security Technology Co ltd
Current assignee: Hunan Sanye Security Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-25
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a smoke alarm device convenient to maintain, which comprises an alarm and a fixing plate fixedly connected to the side wall of a wall body, wherein the side wall of the alarm is fixedly connected with a circular plate through a plurality of screws, the side wall of the fixing plate is provided with a circular groove, the inner wall of the circular groove is rotatably connected with a plurality of lead screws, and the side wall of the lead screws is in threaded connection with a plurality of sliding blocks. According to the utility model, the fluted disc is rotated clockwise to drive the gears meshed with the fluted disc to rotate anticlockwise, the sliders drive the T-shaped rods to approach each other, so that the T-shaped blocks are respectively inserted into the grooves, the alarm is fixedly installed, the fluted disc is rotated anticlockwise, and the lead screws rotate clockwise, so that the sliders drive the T-shaped rods to separate from each other, the T-shaped blocks are respectively separated from the grooves, and the alarm is disassembled.

Description

Smoke alarm device convenient to maintain

Technical Field

The utility model relates to the technical field of smoke alarm, in particular to a smoke alarm device convenient to maintain.

Background

When the smoke alarm device is used for building a building, the smoke of the building needs to be timely detected to avoid fire in the building, and the smoke alarm device needs to be installed in the smoke alarm device.

Present smog alarm device is fixed connection on the building wall, when leading to needing to maintain smog alarm device, need carry and use more instrument and dismantle it, and then consume the more time of staff and energy to lead to maintaining inconveniently.

Based on this, the utility model provides a smoke alarm device which is convenient to maintain.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a smoke alarm device convenient to maintain.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a convenient smog alarm device who maintains, includes alarm and the fixed plate of fixed connection at the wall body lateral wall, the alarm lateral wall is through a plurality of screw fixedly connected with plectanes, the circular slot has been seted up to the fixed plate lateral wall, the circular slot inner wall rotates and is connected with a plurality of lead screws, and is a plurality of lead screw lateral wall threaded connection has a plurality of sliders, and is a plurality of the lateral wall that the circular slot inner wall was kept away from to the slider passes through a plurality of T type poles of dead lever fixedly connected with, the recess with a plurality of T type pole one-to-ones is seted up to the plectane lateral wall, the ring channel has been seted up to the fixed plate lateral wall, be equipped with a plurality of lead screw pivoted actuating mechanism of drive in the ring channel.

Preferably, actuating mechanism includes the ring of sliding connection at the ring channel inner wall, ring lateral wall fixedly connected with fluted disc, it is a plurality of lead screw one end runs through the fixed plate lateral wall and a plurality of gears of fixedly connected with, and is a plurality of the gear respectively with the meshing of fluted disc.

Preferably, a plurality of connecting rods are fixedly connected to the side wall of the fluted disc at equal intervals along the circumferential direction of the fluted disc, and rubber pads are glued to the side walls of the connecting rods.

Preferably, a plurality of chutes corresponding to the sliders one to one are formed in the inner wall of the circular groove, the inner walls of the chutes are connected with sliding plates in a sliding mode, and the side walls of the sliding plates are fixedly connected with the corresponding side walls of the sliders.

Preferably, the number of the plurality of lead screws is 6-8.

The utility model has the following beneficial effects:

1. through setting up actuating mechanism, the lead screw, slider and T type pole, clockwise rotation fluted disc, drive a plurality of gear anticlockwise rotations with the fluted disc meshing, and then a plurality of sliders drive a plurality of T type poles and are close to each other, make a plurality of T type pieces insert respectively in a plurality of recesses, and then it is fixed to the alarm installation, the anticlockwise rotation fluted disc, and then a plurality of lead screws clockwise rotate, make a plurality of sliders drive a plurality of T type poles and keep away from each other, make a plurality of T type pieces separate with the recess respectively, and then dismantle the alarm, with this installation dismantlement process to the alarm is simple, need not to use more instrument.

2. Through setting up spout and slide for only can extend lead screw lateral wall direction horizontal migration when the slider removes, avoid the lead screw to rotate and drive the slider and rotate, increase the stability of device during operation.

Drawings

Fig. 1 is a schematic structural diagram of a smoke alarm device convenient for maintenance according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic perspective view of a fluted disc and a plurality of gears in the smoke alarm device with convenient maintenance according to the present invention.

In the figure: the device comprises a fixing plate 1, a circular groove 101, an alarm 2, a screw 3, a circular plate 4, a lead screw 5, a sliding block 6, a 7T-shaped rod, a groove 8, a ring groove 9, a ring 10, a fluted disc 11, a gear 12, a connecting rod 13, a sliding groove 14 and a sliding plate 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a convenient smog alarm device who maintains, fixed plate 1 at the wall body lateral wall including alarm 2 and fixed connection, 2 lateral walls of alarm are through 3 fixedly connected with plectanes 4 of a plurality of screws, circular slot 101 has been seted up to fixed plate 1 lateral wall, circular slot 101 inner wall rotates and is connected with a plurality of lead screws 5, a plurality of 5 lateral walls threaded connection of lead screws have a plurality of sliders 6, the lateral wall that circular slot 101 inner wall was kept away from to a plurality of sliders 6 passes through a plurality of T type poles 7 of dead lever fixedly connected with, the recess 8 with a plurality of T type poles 7 one-to-one is seted up to plectane 4 lateral wall, ring channel 9 has been seted up to fixed plate 1 lateral wall, be equipped with the actuating mechanism of a plurality of lead screws 5 pivoted of drive in the ring channel 9.

Actuating mechanism includes ring 10 of sliding connection at ring channel 9 inner wall, ring 10 lateral wall fixedly connected with fluted disc 11, and a plurality of lead screw 5 one end run through fixed plate 1 lateral wall and a plurality of gears 12 of fixedly connected with, a plurality of gears 12 respectively with the meshing of fluted disc 11.

The side wall of the fluted disc 11 is fixedly connected with a plurality of connecting rods 13 at equal intervals along the circumferential direction, and rubber pads are glued on the side walls of the connecting rods 13.

A plurality of spouts 14 with 6 one-to-one of a plurality of sliders are seted up to circular slot 101 inner wall, the equal sliding connection of a plurality of spouts 14 inner wall has slide 15, slide 15 lateral wall and the 6 lateral walls fixed connection of slider that correspond, and is further, under slide 15's effect for only can extend 5 lateral walls direction horizontal migration of lead screw when slider 6 removes, avoid lead screw 5 to rotate and drive slider 6 and rotate, stability when increasing the device operation.

The number of the plurality of lead screws 5 is 6-8.

According to the utility model, when the alarm 2 is installed, the side wall of the circular plate 4 is fixedly connected with the alarm 2 through the screw 3, then the circular plate 4 is placed into the circular groove 101, so that the plurality of grooves 8 formed in the circular plate 4 are respectively corresponding to the plurality of T-shaped rods 7, then staff hold the connecting rod 13 to rotate the fluted plate 11 clockwise, the plurality of gears 12 meshed with the fluted plate 11 are driven to rotate anticlockwise, and then the plurality of lead screws 5 are driven to rotate anticlockwise, so that the plurality of sliders 6 in threaded connection with the side walls of the plurality of lead screws 5 drive the plurality of T-shaped rods 7 to approach each other, so that the plurality of T-shaped blocks 7 are respectively inserted into the plurality of grooves 8 corresponding to the plurality of T-shaped blocks 7, and then the alarm 2 is installed and fixed;

when dismantling the maintenance to alarm 2, anticlockwise rotation fluted disc 11 this moment, and then a plurality of gears 12 drive a plurality of lead screw 5 clockwise turning for a plurality of sliders 6 drive a plurality of T type poles 7 and keep away from each other, and then a plurality of T type pieces 7 keep away from rather than a plurality of recesses 8 that correspond respectively, and then accomplish the dismantlement to alarm 2.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A smoke alarm device convenient for maintenance, which comprises an alarm (2) and a fixed plate (1) fixedly connected with the side wall of a wall body, it is characterized in that the side wall of the alarm (2) is fixedly connected with a circular plate (4) through a plurality of screws (3), a circular groove (101) is formed in the side wall of the fixing plate (1), a plurality of lead screws (5) are rotatably connected to the inner wall of the circular groove (101), a plurality of sliding blocks (6) are in threaded connection with the side wall of the plurality of lead screws (5), a plurality of T-shaped rods (7) are fixedly connected to the side wall, far away from the inner wall of the circular groove (101), of the plurality of sliding blocks (6), the side wall of the circular plate (4) is provided with grooves (8) which are in one-to-one correspondence with the T-shaped rods (7), an annular groove (9) is formed in the side wall of the fixing plate (1), and a driving mechanism for driving the plurality of lead screws (5) to rotate is arranged in the annular groove (9).

2. A smoke alarm device convenient for maintenance according to claim 1, wherein said driving mechanism comprises a ring (10) slidably connected to the inner wall of the annular groove (9), a fluted disc (11) is fixedly connected to the side wall of said ring (10), a plurality of said lead screws (5) are inserted through the side wall of the fixing plate (1) at one end and are fixedly connected with a plurality of gears (12), and a plurality of said gears (12) are respectively engaged with the fluted disc (11).

3. A smoke alarm device for convenient maintenance according to claim 2, wherein a plurality of connecting rods (13) are fixedly connected to the side wall of the fluted disc (11) along the circumferential direction at equal intervals, and rubber pads are glued to the side walls of the plurality of connecting rods (13).

4. The smoke alarm device convenient to maintain as claimed in claim 1, wherein a plurality of sliding grooves (14) corresponding to the plurality of sliding blocks (6) one by one are formed in the inner wall of the circular groove (101), sliding plates (15) are connected to the inner walls of the plurality of sliding grooves (14) in a sliding manner, and the side walls of the sliding plates (15) are fixedly connected with the side walls of the corresponding sliding blocks (6).

5. A smoke alarm unit for easy maintenance according to claim 1, characterised in that the number of said screws (5) is 6-8.