CN215068530U

CN215068530U - Fire alarm device for rail transit

Info

Publication number: CN215068530U
Application number: CN202120850817.3U
Authority: CN
Inventors: 林长清; 魏孝松; 广雨鑫; 李仁明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-12-07
Anticipated expiration: 2031-04-24

Abstract

The utility model discloses a fire alarm device for track traffic, including the alarm, alarm front side swing joint has a plurality of button, and a plurality of the button is the rectangle array from a left side to the right side in proper order and arranges, alarm top and bottom are close to rear side department and have all seted up the spout, there is installation mechanism alarm rear side, installation mechanism includes four sliders, and four the slider sets up for the longitudinal symmetry, per two the slider all with adjacent spout inner chamber swing joint, through mutually supporting between first gag lever post, U type frame, second gag lever post, fly leaf, sucking disc isotructure, can realize when the carriage can not be held by magnet, can use the sucking disc to fix the wall.

Description

Fire alarm device for rail transit

Technical Field

The utility model relates to a track traffic especially relates to a fire alarm device for track traffic.

Background

Urban rail transit is a vehicle transportation system which adopts a rail structure to carry out bearing and guiding, and adopts a train or single-car mode to transport passenger flow of a certain scale, and mainly comprises subways and light rails, wherein the subways and the light rails are generally provided with alarm devices for dealing with fire hazards, and the existing alarm devices are generally arranged in carriages through screws, so that the problems of inconvenient installation and inconvenient taking-off and maintenance are also caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a fire alarm device for track traffic.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the utility model provides a fire alarm device for track traffic, includes the alarm, alarm front side swing joint has a plurality of button, and a plurality of the button is the rectangular array from a left side to the right side in proper order and arranges, the spout has all been seted up near rear side department in alarm top and bottom, the alarm rear side has installation mechanism.

Further, installation mechanism includes four sliders, and four the slider sets up for the longitudinal symmetry, per two the slider all with adjacent spout inner chamber swing joint, the first gag lever post of one side fixedly connected with of alarm is kept away from to the slider, first gag lever post outside edge cover is equipped with U type frame, just first gag lever post outside edge sets up for laminating each other with U type frame inside wall, the alarm rear side has two fly leafs, two connecting plates of alarm rear side fixedly connected with, two the connecting plate sets up for bilateral symmetry.

Further, two the fly leaf sets up for bilateral symmetry, two equal fixedly connected with second gag lever post, four of center department is close to fly leaf top and bottom the second gag lever post sets up for longitudinal symmetry, four the second gag lever post all runs through adjacent U type frame, four the outside edge of second gag lever post all sets up for laminating each other with adjacent U type frame inboard.

Furthermore, one side of each movable plate close to the alarm is fixedly connected with the two connecting plates.

Furthermore, two one side that the connecting plate is kept away from alarm center department is close to equal fixedly connected with magnet of rear side department.

Further, two the equal fixedly connected with a plurality of sucking discs of fly leaf rear side, it is a plurality of the sucking disc is the rectangular array range from last to down in proper order.

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

1. through mutually supporting between first gag lever post, U type frame, second gag lever post, fly leaf, the sucking disc isotructure, can realize when the carriage wall can not be held by magnet, can use the sucking disc to fix.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a front view of the present embodiment;

FIG. 3 is a left side sectional view of the present embodiment;

fig. 4 is a top view of the present embodiment.

In the figure: 1. an alarm; 2. a slider; 3. a chute; 4. a U-shaped frame; 5. a first limit rod; 6. a second limiting rod; 7. a movable plate; 8. a suction cup; 9. a magnet; 10. a connecting plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a fire alarm device for rail transit comprises an alarm 1, a plurality of buttons are movably connected to the front side of the alarm 1, the buttons are sequentially arranged in a rectangular array from left to right, sliding grooves 3 are formed in positions, close to the rear side, of the top and the bottom of the alarm 1, a mounting mechanism is arranged on the rear side of the alarm 1, the mounting mechanism comprises four sliding blocks 2, the four sliding blocks 2 are symmetrically arranged up and down, each two sliding blocks 2 are movably connected with inner cavities of the adjacent sliding grooves 3, a first limiting rod 5 is fixedly connected to one side, far away from the alarm 1, of each sliding block 2, a U-shaped frame 4 is sleeved on the outer edge of the first limiting rod 5, the outer edge of each first limiting rod 5 is mutually attached to the inner side wall of the U-shaped frame 4, two movable plates 7 are arranged on the rear side of the alarm 1, the two movable plates 7 are symmetrically arranged left and right, a plurality of suckers 8 are fixedly connected to the rear sides of the two movable plates 7, a plurality of sucking discs 8 are the rectangular array range from last to being in proper order down, two fly leaf 7 tops and bottom are close to the equal fixedly connected with second gag lever post 6 of center department, four second gag lever posts 6 set up for the longitudinal symmetry, four second gag lever posts 6 all run through adjacent U type frame 4, four 6 outside edges of second gag lever post all set up for laminating each other with adjacent U type frame 4 inboard, two connecting plates 10 of alarm 1 rear side fixedly connected with, two connecting plates 10 set up for bilateral symmetry, one side that two fly leaves 7 leaned on alarm 1 all with two connecting plates 10 fixed connection, one side that two connecting plates 10 keep away from alarm 1 center department is close to the equal fixedly connected with magnet 9 of rear side department.

The working principle is as follows: firstly, when the user needs to install alarm 1, can directly adsorb alarm 1 rear side on the carriage lateral wall, when the ceramic tile on the carriage lavatory wall is installed with alarm 1 to needs, can manually stir two fly leafs 7, move two fly leafs 7 along the movement track of U type frame 4 and overturn to the rear side of two magnet 9, can adsorb fly leaf 7 through magnet 9, prevent that fly leaf 7 from dropping, adsorb a plurality of sucking discs 8 on fly leaf 7 on the ceramic tile wall can fix alarm 1 afterwards.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a fire alarm device for rail transit, includes alarm (1), its characterized in that: alarm (1) front side swing joint has a plurality of button, and a plurality of the button is the rectangular array from a left side to the right side in proper order and arranges, spout (3) have all been seted up to alarm (1) top and bottom near rear side department, alarm (1) rear side has installation mechanism.

2. A fire alarm device for rail transit as claimed in claim 1, wherein: installation mechanism includes four slider (2), and four slider (2) set up for the longitudinal symmetry, per two slider (2) all with adjacent spout (3) inner chamber swing joint, the first gag lever post (5) of one side fixedly connected with of alarm (1) are kept away from in slider (2), first gag lever post (5) outside edge cover is equipped with U type frame (4), just first gag lever post (5) outside edge sets up for laminating each other with U type frame (4) inside wall, alarm (1) rear side has two fly leaf (7), two connecting plate (10) of alarm (1) rear side fixedly connected with, two connecting plate (10) set up for bilateral symmetry.

3. A fire alarm device for rail transit as claimed in claim 2, wherein: two fly leaf (7) set up for bilateral symmetry, two fly leaf (7) top and bottom are close to equal fixedly connected with second gag lever post (6), four of center department second gag lever post (6) set up for longitudinal symmetry, four second gag lever post (6) all run through adjacent U type frame (4), four second gag lever post (6) outside edge all sets up for laminating each other with adjacent U type frame (4) inboard.

4. A fire alarm device for rail transit as claimed in claim 2, wherein: one side of the two movable plates (7) close to the alarm (1) is fixedly connected with the two connecting plates (10).

5. A fire alarm device for rail transit as claimed in claim 2, wherein: two one side of connecting plate (10) keeping away from alarm (1) center department is close to equal fixedly connected with magnet (9) of rear side department.

6. A fire alarm device for rail transit as claimed in claim 3, wherein: two equal fixedly connected with a plurality of sucking discs (8) in fly leaf (7) rear side, it is a plurality of sucking disc (8) are the rectangular array from last to arranging down in proper order.