CN210377759U

CN210377759U - Smoke alarm for fire control of convenient maintenance

Info

Publication number: CN210377759U
Application number: CN201921314418.4U
Authority: CN
Inventors: 吴晨冰
Original assignee: Mao Haijie
Current assignee: Mao Haijie
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-04-21
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a smoke alarm for fire control of convenient maintenance, including fixed plate and alarm body, the front end welded connection of fixed plate has stop device, and stop device's downside is provided with left gear, left side gear revolve connects the preceding terminal surface at the fixed plate, and the right side of left gear is connected with right gear, the left end of left side gear and the equal welded connection of right gear's right-hand member have the connecting rod, it is connected with the fixed plate through the bracing piece to adjust the pole, the lower extreme welded connection who adjusts the pole has the clamp splice, the surface cover of buffer beam is equipped with the spring, install the alarm body between rubber block and the rubber block, the spout has been seted up to the upper end of fixed plate, sliding connection has anchor clamps on the slide bar. This smoke alarm for fire control of convenient maintenance is convenient for install and dismantle the alarm to the easy access to and be convenient for install the alarm indoor, avoid drilling, the integrality of protection wall or ceiling.

Description

Smoke alarm for fire control of convenient maintenance

Technical Field

The utility model relates to a fire control correlation technique field specifically is a smoke alarm for fire control of convenient maintenance.

Background

At present, along with the high-speed development of economy, a plurality of high-rise residences and office buildings with dense personnel appear, the fire alarm system is particularly important to the arrangement of the places, the smoke alarm is an important component of the fire alarm system, when a fire disaster occurs, the alarm at the walkway can give an alarm, the spraying is convenient to start in time, the fire is convenient to extinguish, and people can escape conveniently.

However, the general smoke alarm for fire fighting is fixedly installed on a ceiling or a wall through bolts, the wall is easy to damage, meanwhile, the smoke alarm is not convenient to install and detach, maintenance is influenced, inconvenient and quick replacement and installation are inconvenient during replacement, and working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smoke alarm for fire control of convenient maintenance to solve the general smoke alarm for fire control that proposes in the above-mentioned background art and all through bolt fixed mounting on the ceiling, perhaps install on the wall, damage the wall easily, also not easy to assemble dismantlement simultaneously, the influence is overhauld, and when changing, inconvenient quick change installation influences work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a fire-fighting smoke alarm convenient to overhaul comprises a fixed plate and an alarm body, wherein the front end of the fixed plate is connected with a limiting device in a welding mode, a left gear is arranged on the lower side of the limiting device, the left gear is rotatably connected to the front end face of the fixed plate, the right side of the left gear is connected with a right gear, the left end of the left gear and the right end of the right gear are both connected with a connecting rod in a welding mode, the lower end of the connecting rod is hinged with a regulating rod, the regulating rod is connected with the fixed plate through a supporting rod, the two ends of the supporting rod are respectively connected with the fixed plate and the regulating rod through hinges, the lower end of the regulating rod is connected with a clamping block in a welding mode, the inner wall of the clamping block is connected with a buffer rod in a penetrating mode, a spring is sleeved on the outer surface, the spout has been seted up to the upper end of fixed plate, and the inner wall fixedly connected with slide bar of spout, sliding connection has anchor clamps on the slide bar.

Preferably, stop device includes mount, electric telescopic handle, turning block and stopper, and the mount welding is on the front end surface of fixed plate, and the right lower extreme fixed mounting of mount has electric telescopic handle, and electric telescopic handle's left end is connected through the hinge with the stopper, and the upper end of stopper is passed through the turning block and is rotated the connection on the mount.

Preferably, the longitudinal section of the fixing frame is in a 7-shaped structure, the fixing frame and the limiting block form an F-shaped structure, and the right end face of the limiting block is in an arc-shaped structure.

Preferably, the left gear and the right gear are connected in a meshing manner, and the number of teeth on the outer surface of the right gear is one half of that of the left gear.

Preferably, the longitudinal section of the clamping block is of a concave-shaped structure, the clamping block and the rubber block form a telescopic structure through a buffer rod and a spring, and the buffer rod is symmetrically arranged about a horizontal central axis of the alarm body.

Preferably, the clamps are symmetrically arranged around the sliding rod, the clamps form a sliding structure at the upper end of the fixing plate through sliding grooves, and the longitudinal section of the fixing plate is of a triangular structure.

Compared with the prior art, the beneficial effects of the utility model are that: the smoke alarm for fire fighting, which is convenient to overhaul, is convenient to install and disassemble, so that the smoke alarm is convenient to overhaul, and the smoke alarm is convenient to install indoors, so that drilling is avoided, and the integrity of a wall surface or a ceiling is protected;

1. the fixture is connected with the upper end of the fixing plate in a sliding mode through the sliding rod, so that the fixture is convenient to mount according to the space size of the spray pipes, the ceiling is prevented from being drilled, and the ceiling or the wall surface is protected;

2. the alarm body is provided with the left gear and the right gear, when the right gear is rotated, the angle of the connecting rod can be conveniently adjusted, so that the space size of the clamping block can be conveniently adjusted through the adjusting rod and the supporting rod, the alarm body can be conveniently clamped and fixed, the dropping is avoided, and meanwhile, the alarm body is convenient to rapidly mount and dismount and is convenient to use;

3. be equipped with stop device and fixed plate, the mount welding is on the fixed plate, and when the alarm body was dismantled to needs, electric telescopic handle was automatic to be contracted, drove the stopper and rotates right for stopper and left gear part, the free rotation of the right gear of being convenient for, thereby the quick alarm body of taking off of being convenient for, convenient to overhaul and use.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the limiting device of the present invention;

fig. 4 is a schematic view of the whole structure of the fixing plate and the sliding rod connection of the present invention.

In the figure: 1. a fixing plate; 2. a limiting device; 201. a fixed mount; 202. an electric telescopic rod; 203. rotating the block; 204. a limiting block; 3. a left gear; 4. a right gear; 5. a connecting rod; 6. adjusting a rod; 7. a support bar; 8. a clamping block; 9. an alarm body; 10. a chute; 11. a clamp; 12. a slide bar; 13. a rubber block; 14. a buffer rod; 15. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a smoke alarm for fire fighting convenient for maintenance comprises a fixed plate 1, a limiting device 2, a left gear 3, a right gear 4, a connecting rod 5, an adjusting rod 6, a supporting rod 7, a clamping block 8, an alarm body 9, a sliding chute 10, a clamp 11, a sliding rod 12, a rubber block 13, a buffer rod 14 and a spring 15, wherein the front end of the fixed plate 1 is welded with the limiting device 2, the lower side of the limiting device 2 is provided with the left gear 3, the left gear 3 is rotatably connected with the front end surface of the fixed plate 1, the right side of the left gear 3 is connected with the right gear 4, the left end of the left gear 3 and the right end of the right gear 4 are both welded with the connecting rod 5, the lower end of the connecting rod 5 is hinged with the adjusting rod 6, the adjusting rod 6 is connected with the fixed plate 1 through the supporting rod 7, the two ends of the supporting rod 7 are respectively connected with the fixed, and the inner wall through connection of clamp splice 8 has buffer beam 14, and the surface cover of buffer beam 14 is equipped with spring 15, and buffer beam 14 is located the one end fixedly connected with block rubber 13 in the clamp splice 8 outside, installs alarm body 9 between block rubber 13 and the block rubber 13, and spout 10 has been seted up to the upper end of fixed plate 1, and the inner wall fixedly connected with slide bar 12 of spout 10, and sliding connection has anchor clamps 11 on slide bar 12.

Like in fig. 1 and fig. 3 stop device 2 includes mount 201, electric telescopic handle 202, turning block 203 and stopper 204, mount 201 welds the front end surface at fixed plate 1, the right lower extreme fixed mounting of mount 201 has electric telescopic handle 202, electric telescopic handle 202's left end is connected through the hinge with stopper 204, stopper 204's upper end is rotated through turning block 203 and is connected on mount 201, be convenient for prescribe a limit to the rotation of left gear 3, avoid left gear 3 free rotation, influence the use, like the longitudinal section of mount 201 is "7" style of calligraphy structure in fig. 3, and mount 201 and stopper 204 constitute "F" style of calligraphy structure, and the right-hand member of stopper 204 is the arc structure, conveniently adjust the position of stopper 204, facilitate the use.

If left gear 3 and right gear 4's connected mode is connected for the meshing in fig. 1, and the sawtooth number of right gear 4's surface is left gear 3's half, be convenient for control left gear 3's turned angle, avoid rotating too big, the influence is used, the longitudinal section of clamp splice 8 is "concave" style of calligraphy structure in fig. 1 and fig. 2, and clamp splice 8 passes through buffer beam 14 and spring 15 and rubber block 13 constitution extending structure, and buffer beam 14 sets up about alarm body 9's horizontal axis symmetry, conveniently support and the centre gripping alarm body 9, facilitate the use.

As shown in fig. 1 and 4, the clamps 11 are symmetrically arranged about the sliding rod 12, the clamps 11 form a sliding structure at the upper end of the fixing plate 1 through the sliding grooves 10, and the longitudinal section of the fixing plate 1 is in a triangular structure, so that the position of the clamps 11 can be conveniently adjusted, and thus, the installation and the fixation are convenient.

The working principle is as follows: when the smoke alarm convenient to overhaul is used, firstly, as shown in a figure 1 and a figure 2, a clamp 11 on the left side is hung on a spray pipe and is fixed through a bolt, the clamp 11 slides on a fixing plate 1 according to the space size of the spray pipe, the space size of the clamp 11 is convenient to adjust and is convenient to install and fix, then an alarm body 9 is placed in a concave part of a clamping block 8, a connecting rod 5 on the right side is pulled downwards, so that the right gear 4 is convenient to drive to rotate clockwise, the left gear 3 and the right gear 4 are connected in a meshing manner, so that the clamping block 8 is driven to move downwards through an adjusting rod 6 and a supporting rod 7, and the space size of the clamping block 8 is also convenient to adjust, so that the alarm body 9 is convenient to clamp, a rubber block 13 is of a telescopic structure on the clamping block 8 through a spring 15, so that the space size of the clamping block 8 is convenient to adjust again, make things convenient for fixed centre gripping alarm body 9, avoid dropping, combine fig. 1 and fig. 3 to show, when alarm body 9 is dismantled to needs, shrink electric telescopic handle 202, thereby be convenient for drive stopper 204 upset right on mount 201, avoid stopper 204 and the contact of left gear 3, upwards rotate connecting rod 5, the 4 anticlockwise rotations of right gear of being convenient for, thereby be convenient for increase clamp splice 8's interval size, thereby be convenient for smooth alarm body 9 of taking off, facilitate the use, this is exactly the whole process that smoke alarm for fire control that conveniently overhauls used.

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 smoke alarm for fire control of convenient maintenance, includes fixed plate (1) and alarm body (9), its characterized in that: the front end of the fixed plate (1) is connected with a limiting device (2) in a welding mode, a left gear (3) is arranged on the lower side of the limiting device (2), the left gear (3) is rotatably connected to the front end face of the fixed plate (1), the right side of the left gear (3) is connected with a right gear (4), the left end of the left gear (3) and the right end of the right gear (4) are both connected with a connecting rod (5) in a welding mode, the lower end of the connecting rod (5) is hinged to be connected with an adjusting rod (6), the adjusting rod (6) is connected with the fixed plate (1) through a supporting rod (7), the two ends of the supporting rod (7) are respectively connected with the fixed plate (1) and the adjusting rod (6) through hinges, the lower end of the adjusting rod (6) is connected with a clamping block (8) in a welding mode, the inner wall of the clamping block (8, and buffer beam (14) are located one end fixedly connected with block rubber (13) in the clamp splice (8) outside, install alarm body (9) between block rubber (13) and block rubber (13), spout (10) have been seted up to the upper end of fixed plate (1), and the inner wall fixedly connected with slide bar (12) of spout (10), sliding connection has anchor clamps (11) on slide bar (12).

2. A fire fighting smoke alarm facilitating overhaul as claimed in claim 1, wherein: stop device (2) are including mount (201), electric telescopic handle (202), turning block (203) and stopper (204), and mount (201) welding is on the front end surface of fixed plate (1), and the right lower extreme fixed mounting of mount (201) has electric telescopic handle (202), and the left end and stopper (204) of electric telescopic handle (202) are connected through the hinge, and the upper end of stopper (204) is passed through turning block (203) and is rotated and connect on mount (201).

3. A fire fighting smoke alarm facilitating overhaul as claimed in claim 2, wherein: the longitudinal section of the fixing frame (201) is of a 7-shaped structure, the fixing frame (201) and the limiting block (204) form an F-shaped structure, and the right end face of the limiting block (204) is of an arc-shaped structure.

4. A fire fighting smoke alarm facilitating overhaul as claimed in claim 1, wherein: the left gear (3) and the right gear (4) are connected in a meshing mode, and the number of saw teeth on the outer surface of the right gear (4) is one half of that of the left gear (3).

5. A fire fighting smoke alarm facilitating overhaul as claimed in claim 1, wherein: the longitudinal section of the clamping block (8) is of a concave-shaped structure, the clamping block (8) and the rubber block (13) form a telescopic structure through a buffer rod (14) and a spring (15), and the buffer rod (14) is symmetrically arranged about the horizontal central axis of the alarm body (9).

6. A fire fighting smoke alarm facilitating overhaul as claimed in claim 1, wherein: the clamp (11) is symmetrically arranged relative to the sliding rod (12), the clamp (11) forms a sliding structure at the upper end of the fixing plate (1) through the sliding groove (10), and the longitudinal section of the fixing plate (1) is of a triangular structure.