CN213456328U

CN213456328U - Be applied to high temperature smoke generating device of subway hot smoke test

Info

Publication number: CN213456328U
Application number: CN202022010880.4U
Authority: CN
Inventors: 李小鹏; 孙少华; 杨万宝; 李冰辉; 潘禹; 方玲玲; 文宸靖
Original assignee: Shanghai Baoshuo Aviation Technology Co ltd
Current assignee: Shanghai Baoshuo Aviation Technology Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-06-15
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a be applied to high temperature smoke generating device of subway hot smoke test relates to subway public safety assessment equipment technical field, including the device body, the device body is established to interior box structure of releasing cigarette space of establishing, and the one side of device body is equipped with the door, and the one side intercommunication relative with the installation door on the device body has a chimney, is equipped with the cigarette cake support on the device body infrabasal plate, has placed the cigarette cake on the cigarette cake support. The utility model discloses a set up the cigarette cake support in this internal setting of device to stack on the cigarette cake support and put the cigarette cake, make and light a cigarette cake and just can ignite whole cigarette cakes gradually, can produce a large amount of smog that lasts for a long time, possess simple structure, convenient operation, it is effectual to smoke, effect long-time.

Description

Be applied to high temperature smoke generating device of subway hot smoke test

Technical Field

The utility model relates to a subway public safety aassessment equipment technical field, more specifically say, it relates to a be applied to high temperature smoke generating device of subway hot cigarette test.

Background

Public safety assessment refers to the work of quantitatively assessing the possibility of public safety (life, property, public order, etc.) being affected and lost. For the public safety detection of the subway, the aim of research is to enable the subway to cope with sudden chemical toxic gas and accidental explosion at ordinary times and to cope with accidents of sudden collision, burning and explosion of dangerous vehicles.

For fire control acceptance of buildings with special space structures and complex design of smoke prevention and exhaust systems, the smoke prevention and exhaust systems of the buildings can be tested on site by adopting a hot smoke test method under the condition of not damaging the structures, internal facilities and equipment of the buildings. In order to realize the hot smoke test method, a smoke generating device is needed in a test field to simulate the hot smoke entering spaces such as buildings, subways and the like.

However, when the existing smoke generating device is used, the structure is complex, the operation is complex, continuous smoke generation is difficult to realize, the smoke generating effect is poor, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

To this problem in the in-service use, the utility model aims to provide a be applied to high temperature smoke generating device of subway hot smoke test, concrete scheme is as follows:

the high-temperature smoke generating device applied to subway hot smoke testing comprises a device body, wherein the device body is arranged into a box structure with a smoke releasing space arranged inside, one side of the device body is provided with a door, one side, opposite to the door, of the device body is communicated with a smoke generating tube, a cigarette cake support is arranged on a bottom plate inside the device body, and cigarette cakes are placed on the cigarette cake support.

Further, the tobacco cake support is of a U-shaped plate-shaped structure, and a plurality of limiting columns are evenly arranged at the top of the U-shaped plate-shaped structure.

Furthermore, the smoke tube and the device body are arranged at an angle of 45-60 degrees.

Furthermore, a plurality of through holes are uniformly formed in the bottom plate of the device body.

Further, a bolt is arranged on the door.

Furthermore, four corners of the bottom of the device body bottom plate are provided with supporting legs.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses in, through the cigarette cake support at this internal U type structure that sets up of device to utilize spacing post fixed and stack to place the cigarette cake on the cigarette cake support, make and light a cigarette cake and just can ignite whole cigarette cakes gradually, the smog that the cigarette cake produced sends from the chimney, can produce a large amount of smog that lasts continuously in long-time, simple structure, convenient operation, it is effectual to smoke, and the time of smoking is long.

Drawings

Fig. 1 is an overall schematic view of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a cigarette cake holder according to the present invention;

fig. 3 is a schematic view of the connection structure of the cigarette cake support and the cigarette cake of the present invention.

Reference numerals: 1. a device body; 2. a door; 3. a smoke tube; 4. a tobacco cake support; 5. a limiting column; 6. a tobacco cake; 7. a latch; 8. a hinge; 9. and (5) supporting legs.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1, the high-temperature smoke generating device applied to the subway hot smoke test comprises a device body 1, a cigarette cake support 4 and a cigarette cake 6 which are arranged in the device body 1, a smoke generating tube 3 communicated with the side wall of the device body 1, and a door 2 installed outside the device body 1.

Specifically, in one possible embodiment, the apparatus body 1 is provided as a box structure having a smoke releasing space therein. Preferably, the box structure is a cube or a cuboid.

A door 2 and a hinge 8 are provided on one surface (any surface except the top surface or the bottom surface) of the apparatus body 1, the door 2 is connected to the apparatus body 1 via the hinge 8, and a latch 7 is provided on the door 2. Preferably, the door 2 is a double door, but may be a single door. The door latch 7 is opened, and the door 2 can be opened through the hinge 8 to enter the smoke releasing space in the device body 1.

The side of the device body 1 opposite to the installation door 2 is communicated with a smoke tube 3, preferably, the smoke tube 3 is a tube-shaped structure with two open ends of the tube, the inner side wall of the device body 1 is provided with a smoke outlet which is connected with the smoke tube 3, so that the device body 1 is communicated with the smoke tube 3 to facilitate the smoke discharge,

in addition, the smoke generating cylinder 3 and the device body 1 are arranged at an angle of 45-60 degrees. When can guarantee like this that 3 smoking pipes go out the cigarette, smog is sent towards the oblique top of device body 1 to guarantee that smog can be quick be full of in building, the subway space.

A plurality of through holes are uniformly formed in a bottom plate of the device body 1. A tobacco cake support 4 is arranged on the bottom plate in the device body 1, and a tobacco cake 6 is placed on the tobacco cake support 4.

Except that one side of the improved device body 1 is provided with a door 2, the other side is communicated with a smoke generating tube 3, and a plurality of through holes are uniformly formed in the bottom plate in the device body 1, the rest surfaces of the device body 1 are all set as sealing devices.

In order to enable the high temperature smoking device to achieve continuous smoking, in one possible embodiment, as shown in fig. 2, the cigarette cake support 4 is a U-shaped plate structure, and a plurality of limiting columns 5 are uniformly arranged on the top of the U-shaped plate structure. The distance between every two limiting columns 5 is set to be smaller than the diameter of one cigarette cake 6. The height of the limiting column 5 is higher than that of one cigarette cake 6, and preferably higher than that of two cigarette cakes 6. The central position of the tobacco cake 6 is provided with a hole matched with the limiting column 5. Like this, when the cigarette cake 6 was placed on cigarette cake support 4, aim at spacing post 5 with 6 central trompils of cigarette cake for spacing post 5 runs through cigarette cake 6, because the distance between per two spacing posts 5 is less than the diameter of a cigarette cake 6, in order to make every spacing post 5 can both fix a cigarette cake 6 like this, as shown in figure 3, adopt per two mutual superimposed modes of cigarette cake 6 to realize placing of cigarette cake 6, like this, can transmit flame each other between per two cigarette cakes 6, make cigarette cake 6 one by one lighted, fuming.

In addition, in one possible embodiment, supporting legs 9 are provided at the bottom four corners of the bottom plate of the apparatus body 1. To serve as a support for the apparatus body 1.

In another possible embodiment, self-locking universal wheels can be further arranged at four corners of the bottom plate of the device body 1, so that the whole high-temperature smoking device can be moved conveniently and is convenient to use.

The utility model discloses a concrete implementation principle does: when needing to test production smog, light one of them cigarette cake 6, because the special stack placement mode of cigarette cake 6, after a period of time, ignite whole cigarette cake 6 gradually, the burning of cigarette cake 6 produces smog, smog sends from the chimney 3, can continuously produce a large amount of smog for a long time, simple structure, convenient to use.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a be applied to high temperature smoke generating device of subway hot smoke test, its characterized in that, includes device body (1), device body (1) is established to establish and is established to establish the box structure of releasing the cigarette space, the one side of device body (1) is equipped with door (2), on device body (1) with the installation door (2) relative one side intercommunication has smoke tube (3), be equipped with cigarette cake support (4) on device body (1) infrabasal plate, the cigarette cake (6) have been placed on cigarette cake support (4).

2. The high-temperature smoking device applied to subway hot smoke test is characterized in that the cigarette cake support (4) is a U-shaped plate structure, and a plurality of limiting columns (5) are uniformly arranged at the top of the U-shaped plate structure.

3. The high-temperature smoke generating device applied to subway hot smoke test is characterized in that the angle between the smoke generating tube (3) and the device body (1) is 45-60 degrees.

4. The high-temperature smoke generating device applied to the subway hot smoke test is characterized in that a plurality of through holes are uniformly formed in the bottom plate of the device body (1).

5. The high-temperature smoke generating device applied to the subway hot smoke test is characterized in that a bolt (7) is arranged on the door (2).

6. The high-temperature smoking device applied to subway hot smoke test is characterized in that the bottom four corners of the bottom plate of the device body (1) are provided with supporting legs (10).