CN213070057U

CN213070057U - Fire alarm device for building

Info

Publication number: CN213070057U
Application number: CN202022446162.1U
Authority: CN
Inventors: 徐守全; 曹立鲲
Original assignee: Anhui Hengxintong Intelligent Technology Co ltd
Current assignee: Anhui Hengxintong Intelligent Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-04-27
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a fire alarm device is used to yu, including mounting panel, first fixed block, first slider, cardboard, first spring, alarm device body, second fixed block, mount, protection network, fixture block, head rod, spout, second spring and second connecting rod. The utility model discloses a be provided with first slider and can be with cardboard and alarm device body joint, make the alarm device body fix on the mounting panel, this mounting structure convenient to detach, only need stimulate the pull rod alright part cardboard and alarm device body, when overhauing the alarm device body, maintenance efficiency has been accelerated, can be with the protection network joint in the second fixed block through being provided with the fixture block, thereby avoid the alarm device body to receive the damage, and the fixture block can block the dust, avoid the alarm device body to receive the pollution of dust, after using a period, only need pull down the fixture block the clearance can, need not to clear up the alarm device body again.

Description

Fire alarm device for building

Technical Field

The utility model relates to a fire alarm technical field specifically is a fire alarm device for building.

Background

The fire alarm device is generally arranged at places where people often exist, such as walkways, stairways and the like, and can give out sound alarm when a fire disaster happens and give out flashing lights to remind people in the field of attention.

But present some fire alarm device for building still have some weak points, at first, the inconvenient installation of fire alarm device for most building that have now is dismantled, when overhauing the device, has reduced maintenance efficiency, and secondly, fire alarm device for most building that have now does not have the protection network, leads to the device easily to be damaged, and the dust on device surface is difficult for clearing up.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building is with fire alarm device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fire alarm device for buildings comprises a mounting plate, a first fixed block, a first sliding block, a clamping plate, a first spring, an alarm device body, a second fixed block, a fixed frame, a protective net, a clamping block, a first connecting rod, a sliding chute, a second spring and a second connecting rod, wherein the upper surface of the inner part of the mounting plate is fixedly provided with the first fixed block, the outer surface of the first fixed block is movably connected with the first sliding block, the left side of the first sliding block is fixedly provided with the clamping plate, the right side of the first sliding block is fixedly provided with the first spring, the outer surface of the clamping plate is movably connected with the alarm device body, the bottom of the alarm device body is fixedly provided with the second fixed block, the right side of the second fixed block is fixedly provided with the fixed frame, the inner surface of the second fixed block is movably connected with the protective net, the, the fixed frame left side fixed mounting has the spout, fixed frame left side fixed mounting has the second spring, fixture block right side fixed mounting has the second connecting rod.

Preferably, two grooves matched with the alarm device body are formed in the mounting plate, a fixing plate is fixedly mounted on the upper surface in the mounting plate, and a first spring is fixedly mounted on the left side of the fixing plate.

Preferably, a groove matched with the first sliding block is formed in the first fixing block, and a pull rod is fixedly mounted on the front face of the first sliding block.

Preferably, a hole matched with the clamping plate is formed in the alarm device body.

Preferably, a groove matched with the fixture block is formed in the protective net.

Preferably, the outer surface of the sliding groove is movably connected with a second sliding block, a first connecting rod is fixedly mounted on the left side of the second sliding block, a second spring is fixedly mounted on the right side of the second sliding block, and a pull ring is fixedly mounted on the right side of the second connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. can be with cardboard and alarm device body joint through being provided with first slider, make the alarm device body fix on the mounting panel, this mounting structure convenient to detach only needs the pulling rod alright part cardboard and alarm device body for maintenance efficiency when overhauing the alarm device body.

2. Can be with the protection network joint in the second fixed block through being provided with the fixture block to avoid the alarm device body to receive the damage, and the fixture block can block the dust, avoid the alarm device body to receive the pollution of dust, after using a period, only need with the fixture block pull down the clearance can, need not to clear up the alarm device body again.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a left side view partial structure schematic diagram of the installation plate of the present invention.

In the figure: 1. mounting a plate; 2. a first fixed block; 3. a first slider; 4. clamping a plate; 5. a first spring; 6. an alarm device body; 7. a second fixed block; 8. a fixed mount; 9. a protective net; 10. a clamping block; 11. a first connecting rod; 12. a chute; 13. a second spring; 14. a second connecting rod.

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. 1-3, the present invention provides an embodiment: a fire alarm device for buildings comprises a mounting plate 1, a first fixed block 2, a first slide block 3, a clamping plate 4, a first spring 5, an alarm device body 6, a second fixed block 7, a fixed frame 8, a protective net 9, a clamping block 10, a first connecting rod 11, a sliding chute 12, a second spring 13 and a second connecting rod 14, wherein the first fixed block 2 is fixedly arranged on the upper surface inside the mounting plate 1, the first slide block 3 is movably connected on the outer surface of the first fixed block 2, a groove matched with the first slide block 3 is formed inside the first fixed block 2, a pull rod is fixedly arranged on the front surface of the first slide block 3, the clamping plate 4 is fixedly arranged on the left side of the first slide block 3, the first spring 5 is fixedly arranged on the right side of the first slide block 3, a fixed plate is fixedly arranged on the upper surface inside the mounting plate 1, the first spring 5 is fixedly arranged on the left side, the alarm device comprises an alarm device body 6, a mounting plate 1, a pull rod, a first slide block 3, a second fixing block 7, a fixing frame 8, a protective net 9, a clamping block 10, a groove matched with the clamping block 10, a clamping plate 4, a mounting plate 6, two grooves matched with the alarm device body 6, a first slide block 3 and a second slide block 10, wherein the clamping plate 4 and the alarm device body 6 can be clamped and connected with each other, the alarm device body 6 is fixed on the mounting plate 1, the mounting structure is convenient to disassemble, the clamping plate 4 and the alarm device body 6 can be separated by pulling the pull rod, the overhauling efficiency is improved when the alarm device body 6 is overhauled, the bottom of the alarm device body 6 is fixedly provided with the second fixing block 7, the right side of the second fixing block 7 is fixedly provided with the fixing frame 8, the inner surface of the second fixing block 7 is, thereby avoid alarm device body 6 to receive the damage, and fixture block 10 can block the dust, avoid alarm device body 6 to receive the pollution of dust, after using a period, only need with fixture block 10 pull down the clearance can, need not to clear up alarm device body 6 again, fixture block 10 right side fixed mounting has

head rod

11, 8 left sides fixed mounting of mount has spout 12, spout 12 outside surface swing joint has the second slider, second slider left side fixed mounting has

head rod

11, 8 left sides fixed mounting of mount has second spring 13, second slider right side fixed mounting has second spring 13, fixture block 10 right side fixed mounting has second connecting

rod

14, 14 right sides fixed mounting of second connecting rod has the pull ring.

The working principle is as follows: when the alarm device body 6 is installed, the installation plate 1 is installed at a position where the alarm device body 6 needs to be installed through bolts, the pull rod is pulled rightwards, the pull rod drives the first sliding block 3 to slide rightwards on the outer surface of the first fixing block 2, the first spring 5 is compressed, the alarm device body 6 moves upwards from the groove at the bottom of the installation plate 1, the pull rod is loosened, the first sliding block 3 slides leftwards on the outer surface of the first fixing block 2 under the action of the elastic force of the first spring 5, the clamping plate 4 is clamped with a hole in the alarm device body 6, and the alarm device body 6 is fixed in the installation plate 1 at the moment; when the alarm device body 6 needs to be disassembled, the pull rod is pulled rightwards, so that the clamping plate 4 is moved out of the hole of the alarm device body 6, and the alarm device body 6 can be taken out downwards; firstly, the pull ring is pulled rightwards, the pull ring drives the fixture block 10 to move rightwards through the second connecting rod 14, the fixture block 10 drives the first connecting rod 11 and the second sliding block to slide rightwards on the outer surface of the sliding groove 12, the second spring 13 is compressed, the protective net 9 is placed into the second fixing block 7, the pull ring is loosened, the elastic force of the second spring 13 drives the second sliding block and the fixture block 10 to move leftwards, the fixture block 10 is connected with a clamping groove in the protective net 9 in a clamped mode, and the protective net 9 is fixed in the second fixing block 7 at the moment.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fire alarm device for building, includes mounting panel (1), first fixed block (2), first slider (3), cardboard (4), first spring (5), alarm device body (6), second fixed block (7), mount (8), protection network (9), fixture block (10), head rod (11), spout (12), second spring (13) and second connecting rod (14), its characterized in that: the mounting plate is characterized in that a first fixed block (2) is fixedly arranged on the inner upper surface of the mounting plate (1), a first slider (3) is movably connected to the outer surface of the first fixed block (2), a clamping plate (4) is fixedly arranged on the left side of the first slider (3), a first spring (5) is fixedly arranged on the right side of the first slider (3), an alarm device body (6) is movably connected to the outer surface of the clamping plate (4), a second fixed block (7) is fixedly arranged at the bottom of the alarm device body (6), a fixed frame (8) is fixedly arranged on the right side of the second fixed block (7), a protective net (9) is movably connected to the inner surface of the second fixed block (7), a fixture block (10) is movably connected to the inner surface of the protective net (9), a first connecting rod (11) is fixedly arranged on the right side of the fixture block (, the left side of the fixing frame (8) is fixedly provided with a second spring (13), and the right side of the clamping block (10) is fixedly provided with a second connecting rod (14).

2. A fire alarm device for buildings as claimed in claim 1, wherein: two grooves matched with the alarm device body (6) are formed in the mounting plate (1), a fixing plate is fixedly mounted on the upper surface in the mounting plate (1), and a first spring (5) is fixedly mounted on the left side of the fixing plate.

3. A fire alarm device for buildings as claimed in claim 1, wherein: a groove matched with the first sliding block (3) is formed in the first fixing block (2), and a pull rod is fixedly mounted on the front face of the first sliding block (3).

4. A fire alarm device for buildings as claimed in claim 1, wherein: and a hole matched with the clamping plate (4) is formed in the alarm device body (6).

5. A fire alarm device for buildings as claimed in claim 1, wherein: grooves matched with the clamping blocks (10) are formed in the protective net (9).

6. A fire alarm device for buildings as claimed in claim 1, wherein: the outer surface of the sliding groove (12) is movably connected with a second sliding block, a first connecting rod (11) is fixedly mounted on the left side of the second sliding block, a second spring (13) is fixedly mounted on the right side of the second sliding block, and a pull ring is fixedly mounted on the right side of the second connecting rod (14).