CN214275095U

CN214275095U - Automatic alarm device for electric fire-fighting fire of civil building

Info

Publication number: CN214275095U
Application number: CN202120293834.1U
Authority: CN
Inventors: 张貌娜; 毛江波; 吕耀彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-09-24
Anticipated expiration: 2031-02-02

Abstract

The utility model relates to a fire control conflagration autoalarm technical field, especially a civil architecture electric fire control conflagration autoalarm, including the mounting panel, the fixed orifices has been seted up to one side of mounting panel, one side fixedly connected with bearing of mounting panel, the inside fixedly connected with dwang of bearing, one side fixedly connected with gear of dwang, one side meshing of gear is connected with the rack, the inside sliding connection of rack has the slide bar. The utility model has the advantages that: this civil architecture electric fire control conflagration autoalarm, through the mounting panel to and the cooperation setting between fixed orifices, bearing, dwang, gear, rack, slide bar, limiting plate, connecting plate, dead lever, shank of bolt, first splint, second splint, movable plate, spout, slider, cardboard, spring, peg and the conflagration autoalarm main part, through the effect of fixed orifices, adopt the bolt with mounting panel fixed mounting to wall.

Description

Automatic alarm device for electric fire-fighting fire of civil building

Technical Field

The utility model relates to a fire control conflagration automatic alarm technical field, especially a civil architecture electric fire control conflagration automatic alarm device.

Background

At the initial stage of fire, the automatic fire alarm device converts physical quantities such as smoke, heat and light radiation generated by combustion into electric signals through a fire detector such as temperature sensing, smoke sensing or light sensing, transmits the electric signals to a fire alarm controller, and simultaneously informs people of evacuation in the form of sound or light. With the development of the modern generation of our country, the fire prevention and safety technology is increasingly emphasized in both common type and luxurious type high-rise buildings. Wherein automatic fire alarm device can carry out the detection of earlier stage, prevention conflagration that can be fine.

The existing automatic fire-fighting fire alarm device is mostly fixedly installed through bolts, so that the disassembly and maintenance are troublesome, the bolt connection position is not stable after the device is used for a long time, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a civil buildings electric fire control conflagration autoalarm, effectively solved prior art's not enough.

The purpose of the utility model is realized through the following technical scheme: an automatic fire alarm device for electric fire protection of a civil building comprises a mounting plate, wherein one side of the mounting plate is provided with a fixing hole, one side of the mounting plate is fixedly connected with a bearing, the inside of the bearing is fixedly connected with a rotating rod, one side of the rotating rod is fixedly connected with a gear, one side of the gear is meshed and connected with a rack, the inside of the rack is slidably connected with a sliding rod, one side of the sliding rod is fixedly connected with the mounting plate, one side of the sliding rod, which is far away from the mounting plate, is fixedly connected with a limiting plate, and one side of the rack, which is far away from the gear, is fixedly connected with a connecting plate;

the gear is far away from one side fixedly connected with dead lever of dwang, one side fixedly connected with shank of dead lever, the first splint of one side fixedly connected with of dead lever are kept away from to the shank of bolt, there is the second splint surface through threaded connection of shank of bolt, one side swing joint of connecting plate has the movable plate, the spout has been seted up to one side of movable plate, the inside sliding connection of spout has the slider, one side fixedly connected with cardboard of slider, one side fixedly connected with spring of slider, one side fixedly connected with peg of movable plate, one side fixedly connected with conflagration automatic alarm device main part that the movable plate was kept away from to the peg.

Optionally, the axle center of bearing and the axle center coincidence of dwang, the quantity of bearing is four, four two bearings are a set of central point symmetry about the mounting panel for the rotation of dwang is more smooth and easy.

Optionally, the axle center of the gear coincides with the axle center of the rotating rod, and the tooth shape of the gear is matched with the tooth space of the rack, so that the rack is driven to rotate when sliding to lift.

Optionally, the quantity of slide bar is four, four slide bar evenly distributed is in one side of mounting panel, the axle center of slide bar and the axle center coincidence of limiting plate, the diameter of slide bar is less than the diameter of limiting plate, through the effect of limiting plate for the rack can not drop.

Optionally, the width of the connecting plate is equal to the width of the racks, the number of the racks is four, and two of the four racks are in a group and are correspondingly connected with the connecting plate.

Optionally, the shape and size of the first clamping plate are equal to those of the second clamping plate, and the thread pitch of the thread arranged on the inner wall of the second clamping plate is matched with the thread pitch of the thread arranged on the outer surface of the bolt rod.

Optionally, the shape and the size of spout and the shape and the size looks adaptation of slider, the quantity of cardboard is two, two the cardboard is symmetrical about the axle center of peg, the equal fixedly connected with slider of initiating terminal and the termination end of spring for the slider removes the back, can reset.

The utility model has the advantages of it is following:

the civil building electric fire-fighting fire automatic alarm device comprises a mounting plate, a fixing hole, a bearing, a rotating rod, a gear, a rack, a sliding rod, a limiting plate, a connecting plate, a fixing rod, a bolt rod, a first clamping plate, a second clamping plate, a moving plate, a sliding chute, a sliding block, a clamping plate, a spring, a hanging rod and a fire automatic alarm device body which are matched with each other, wherein the mounting plate is fixedly mounted on the wall by bolts under the action of the fixing hole, the fire automatic alarm device body is supported, the moving plate jacks up the connecting plate, the rack slides on the outer surface of the sliding rod, the gear drives the rotating rod to rotate under the action of the bearing until the first clamping plate is positioned below the clamping plate and is parallel to the clamping plate, then the second clamping plate is rotated to be positioned above the clamping plate, the position of the clamping plate is fixed, and the installation of the fire automatic alarm device body is finished, when dismantling, through the pulling cardboard for the slider slides in the spout is inside, makes the cardboard break away from first splint, then takes off fire alarm device main part, better solution the inconvenient problem of dismantling the maintenance behind the fire control conflagration automatic alarm device fixed mounting, guaranteed that the installation of fire control conflagration automatic alarm device is dismantled more conveniently, guaranteed that the installation of fire control conflagration automatic alarm device is firm, avoided causing the potential safety hazard.

Drawings

Fig. 1 is a schematic view of a first perspective structure of the assembled electric appliance of the present invention;

fig. 2 is a schematic view of a second perspective structure of the assembled device of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 1-mounting plate, 2-fixing hole, 3-bearing, 4-rotating rod, 5-gear, 6-rack, 7-sliding rod, 8-limiting plate, 9-connecting plate, 10-fixing rod, 11-bolt rod, 12-first clamping plate, 13-second clamping plate, 14-moving plate, 15-sliding groove, 16-sliding block, 17-clamping plate, 18-spring, 19-hanging rod and 20-fire automatic alarm device main body.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 3, an automatic fire alarm device for civil building electric fire protection comprises a mounting plate 1, a fixing hole 2 is formed on one side of the mounting plate 1, a bearing 3 is fixedly connected to one side of the mounting plate 1, a rotating rod 4 is fixedly connected to the inside of the bearing 3, a gear 5 is fixedly connected to one side of the rotating rod 4, a rack 6 is engaged and connected to one side of the gear 5, a sliding rod 7 is slidably connected to the inside of the rack 6, a mounting plate 1 is fixedly connected to one side of the sliding rod 7, a limiting plate 8 is fixedly connected to one side of the sliding rod 7 away from the mounting plate 1, a connecting plate 9 is fixedly connected to one side of the rack 6 away from the gear 5, a fixing rod 10 is fixedly connected to one side of the gear 5 away from the rotating rod 4, a bolt rod 11 is fixedly connected to one side of the fixing rod 10, a first clamping plate 12 is fixedly connected to one side of the bolt rod 11 away from the fixing rod 10, and a second clamping plate 13 is connected to the outer surface of the bolt rod 11 through a thread, one side swing joint of connecting plate 9 has movable plate 14, spout 15 has been seted up to one side of movable plate 14, the inside sliding connection of spout 15 has slider 16, one side fixedly connected with cardboard 17 of slider 16, one side fixedly connected with spring 18 of slider 16, one side fixedly connected with peg 19 of movable plate 14, one side fixedly connected with conflagration automatic alarm device main part 20 that the movable plate 14 was kept away from to peg 19, hold up conflagration automatic alarm device main part 20, make movable plate 14 jack-up connecting plate 9, make rack 6 slide at the surface of slide bar 7, make gear 5 drive dwang 4 rotate under the effect of bearing 3.

As an optional technical solution of the utility model: the axle center of bearing 3 and the axle center coincidence of dwang 4, the quantity of bearing 3 is four, and four bearings 3 are two and are a set of central point symmetry about mounting panel 1 for the effect through bearing 3 makes the rotation of dwang 4 more reasonable, smooth and easy.

As an optional technical solution of the utility model: the axis of the gear 5 coincides with the axis of the rotating rod 4, the tooth shape of the gear 5 is matched with the tooth space of the rack 6, and the gear 5 can rotate through the movement of the rack 6.

As an optional technical solution of the utility model: the quantity of slide bar 7 is four, and four slide bar 7 evenly distributed are in one side of mounting panel 1, and the axle center of slide bar 7 and the coincidence of the axle center of limiting plate 8, and the diameter of slide bar 7 is less than the diameter of limiting plate 8, through the effect of slide bar 7 for rack 6's slip goes up and down more rationally, smoothly, and through the effect of limiting plate 8, has avoided rack 6 to drop.

As an optional technical solution of the utility model: the width of the connecting plate 9 is equal to the width of the racks 6, the number of the racks 6 is four, and two of the four racks 6 are connected with the connecting plate 9 correspondingly in a group, so that the moving plate 14 can jack up the connecting plate 9, and the racks 6 slide.

As an optional technical solution of the utility model: the shape and the size of first splint 12 all equal with the shape and the size of second splint 13, and the pitch of the screw thread that the inner wall of second splint 13 set up and the pitch looks adaptation of the screw thread that the external surface of shank of bolt 11 set up, through bolted connection's effect for second splint 13 can rotate, cooperates first splint 12 to restrict cardboard 17 position.

As an optional technical solution of the utility model: shape and size of spout 15 and slider 16 and size looks adaptation, the quantity of cardboard 17 is two, and two cardboard 17 are symmetrical about the axle center of peg 19, and the initiating terminal of spring 18 and the equal fixedly connected with slider 16 of termination end make the position of cardboard 17 adjust through slider 16 in the inside slip of spout 15, can reset after making slider 16 remove through the flexible elasticity of spring 18.

The working process of the utility model is as follows: when the user uses, effect through fixed orifices 2, with mounting panel 1 fixed mounting to wall department, then hold up conflagration autoalarm main part 20, jack-up connecting plate 9 through movable plate 14, make rack 6 slide at the surface of slide bar 7, make gear 5 drive dwang 4 rotate under the effect of bearing 3, make first splint 12 be located cardboard 17 below, it is parallel with cardboard 17, then rotate second splint 13, make second splint 13 be located cardboard 17 top, with the position of first splint 12 cooperation restriction cardboard 17, make conflagration autoalarm main part 20 install, during the dismantlement, through pulling cardboard 17, make slider 16 slide in spout 15 is inside, make cardboard 17 break away from first splint 12, then take off conflagration autoalarm main part 20.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a civil architecture electric fire control conflagration autoalarm which characterized in that: the mounting structure comprises a mounting plate (1), wherein a fixing hole (2) is formed in one side of the mounting plate (1), a bearing (3) is fixedly connected to one side of the mounting plate (1), a rotating rod (4) is fixedly connected to the inside of the bearing (3), a gear (5) is fixedly connected to one side of the rotating rod (4), a rack (6) is meshed and connected to one side of the gear (5), a sliding rod (7) is slidably connected to the inside of the rack (6), one side of the sliding rod (7) is fixedly connected to the mounting plate (1), a limiting plate (8) is fixedly connected to one side, away from the mounting plate (1), of the sliding rod (7), and a connecting plate (9) is fixedly connected to one side, away from the gear (5), of the rack (6);

a fixed rod (10) is fixedly connected to one side of the gear (5) far away from the rotating rod (4), one side of the fixed rod (10) is fixedly connected with a bolt rod (11), one side of the bolt rod (11) far away from the fixed rod (10) is fixedly connected with a first clamping plate (12), the outer surface of the bolt rod (11) is connected with a second clamping plate (13) through threads, one side of the connecting plate (9) is movably connected with a moving plate (14), one side of the moving plate (14) is provided with a sliding groove (15), a sliding block (16) is connected inside the sliding groove (15) in a sliding way, one side of the sliding block (16) is fixedly connected with a clamping plate (17), one side of the sliding block (16) is fixedly connected with a spring (18), one side of the moving plate (14) is fixedly connected with a hanging rod (19), one side of the hanging rod (19) far away from the movable plate (14) is fixedly connected with an automatic fire alarm device main body (20).

2. The automatic electric fire-fighting fire alarm device for civil buildings according to claim 1, characterized in that: the axle center of bearing (3) and the axle center coincidence of dwang (4), the quantity of bearing (3) is four, four two bearing (3) are a set of central point symmetry about mounting panel (1).

3. The automatic electric fire-fighting fire alarm device for civil buildings according to claim 1, characterized in that: the axle center of gear (5) and the axle center coincidence of dwang (4), the tooth form of gear (5) and the tooth's socket looks adaptation of rack (6).

4. The automatic electric fire-fighting fire alarm device for civil buildings according to claim 1, characterized in that: the quantity of slide bar (7) is four, four slide bar (7) evenly distributed is in one side of mounting panel (1), the axle center of slide bar (7) and the axle center coincidence of limiting plate (8), the diameter of slide bar (7) is less than the diameter of limiting plate (8).

5. The automatic electric fire-fighting fire alarm device for civil buildings according to claim 1, characterized in that: the width of the connecting plate (9) is equal to that of the racks (6), the number of the racks (6) is four, and the four racks (6) are connected with the connecting plate (9) correspondingly in a mode that two racks are in a group.

6. The automatic electric fire-fighting fire alarm device for civil buildings according to claim 1, characterized in that: the shape and the size of the first clamping plate (12) are equal to those of the second clamping plate (13), and the thread pitch of threads arranged on the inner wall of the second clamping plate (13) is matched with the thread pitch of threads arranged on the outer surface of the bolt rod (11).

7. The automatic electric fire-fighting fire alarm device for civil buildings according to claim 1, characterized in that: the shape and the size of spout (15) and the shape and the size looks adaptation of slider (16), the quantity of cardboard (17) is two, two cardboard (17) are symmetrical about the axle center of peg (19), the equal fixedly connected with slider (16) of initiating terminal and the termination end of spring (18).