CN210717955U

CN210717955U - Warning tool for evacuation of people in subway station

Info

Publication number: CN210717955U
Application number: CN201921548583.6U
Authority: CN
Inventors: 周琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-09
Anticipated expiration: 2029-09-18

Abstract

The utility model aims at solving the poor difficult problem of current warning instrument warning effect, disclose a people evacuation warning instrument in subway station, including the ventilation case, ventilation case upper surface right side fixed mounting has the fan, the switch-on has the ventilation pipe between fan and the ventilation case, the heating rod is evenly installed to the inside upside of ventilation case, ventilation case side fixed mounting has the handle, the ventilation case downside is provided with vice handle, the symmetry is fixed with the cardboard between vice handle and the ventilation case, ventilation case left side fixed mounting has the carriage. The utility model discloses a blowing of fan, rethread heating rod is to the heating of wind, and then can effectively use hot-blast mode to warn and lead people, help realizing sparse to personnel, and reasonable in design, convenient operation accords with the demand in the sparse field of subway.

Description

Warning tool for evacuation of people in subway station

Technical Field

The utility model relates to a subway evacuation field especially relates to a personnel evacuation warning instrument in subway station.

Background

The subway is a form of urban public transport, and the term is understood to mean an urban rail transit system which is mainly operated underground, namely an underground railway or an underground railway; many such systems may be switched to ground or elevated sections of road in areas outside of urban centers in order to fit the building environment and take into account construction and operating costs. The urban rail transit system covers the exclusive right of way, high density and high traffic capacity of various underground and overground regions of a metropolitan area, wherein Taiwan is called 'rapid transit', and hong Kong is called 'large traffic commuting railway'.

Need dredge when the accident appears in the subway, current method is that the staff commands, but the staff is shout under the chaotic condition and can not hear easily to can influence the safety of personnel and withdraw, some use loudspeaker are shout, but also difficult installation direction is walked under people's nervous psychology's the condition, do not have the power of a drive direction to guide people, consequently, be difficult for escaping fast when the accident appears in the subway, consequently, need design the sparse warning instrument of personnel in the subway station and solve prior art's not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the deficiencies of the prior art and providing a warning tool for evacuation of people in a subway station.

The utility model discloses a realize through following technical scheme:

a warning tool for evacuation of people in a subway station comprises a ventilation box, wherein a fan is fixedly arranged on the right side of the upper surface of the ventilation box, a ventilation pipe is communicated between the fan and the ventilation box, heating rods are uniformly arranged on the upper side in the ventilation box, a handle is fixedly arranged on the side surface of the ventilation box, an auxiliary handle is arranged on the lower side of the ventilation box, clamping plates are symmetrically fixed between the auxiliary handle and the ventilation box, a connecting frame is fixedly arranged on the left side of the ventilation box, a connecting ring is fixedly arranged on the left side surface of the connecting frame, the left side surface of the connecting ring is uniformly provided with illuminating lamps, the left side of the upper surface of the ventilation box is fixedly provided with a positioning ring, the holding rod is symmetrically installed on the right side face of the connecting plate, a rotary disc is fixedly installed at the left end of the screw rod, and through holes are uniformly formed in the rotary disc.

As the utility model discloses an optimized technical scheme, the inside even winding of heater rod has the resistance wire.

As the utility model discloses an optimized technical scheme, ventilation box fixed surface installs small-size battery and with heating rod, light and fan switch-on.

As the utility model discloses a preferred technical scheme, screw rod and holding ring screw-thread fit.

As the utility model discloses a preferred technical scheme, the connection frame is U type structure, and the go-between is the loop configuration, and the connection frame communicates with each other with the ventilation case, and ventilation case left end face is open state.

As the utility model discloses a preferred technical scheme, the through-hole is the circumference and distributes, and the diameter of the through-hole that the circumference distributes is different.

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

the utility model is convenient to carry, the direction of the ventilation box is convenient to adjust through the matching of the main handle and the auxiliary handle, the air is blown forward through the fan, meanwhile, through the arrangement of the turntable, the diameters of the through holes on the turntable are different, the air output is changed, the force and the stroke of the air outlet are controlled, the heating rod is arranged, the heating to the wind can be realized, the guiding hot air is blown out, the warning effect is better, if a fire disaster happens, the smoke can be blown forward, the evacuation guiding to the personnel in the subway can be facilitated, the lighting lamp is arranged, the lighting and the warning can be conveniently carried out, the device has the advantages of high efficiency, the personnel can be evacuated and safer, the utility model discloses the ventilation device can effectively use the hot air mode to warn and guide people, the subway evacuation system is beneficial to evacuation of people, reasonable in design and convenient to operate, and meets the requirements of the subway evacuation field.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the connection ring and the connection frame of the present invention.

Fig. 3 is a side view of the turntable of the present invention.

In the figure: 1. fan, 2, ventilation pipe, 3, ventilation case, 4, heating rod, 5, handle, 6, cardboard, 7, auxiliary handle, 8, light, 9, go-between, 10, connection frame, 11, carousel, 12, screw rod, 13, holding ring, 14, holding rod, 15, connecting plate, 16, through-hole.

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 a technical solution:

an evacuation warning tool for people in a subway station comprises a ventilation box 3, wherein a fan 1 is fixedly arranged on the right side of the upper surface of the ventilation box 3, a ventilation pipe 2 is communicated between the fan 1 and the ventilation box 3, a heating rod 4 is uniformly arranged on the upper side inside the ventilation box 3, a handle 5 is fixedly arranged on the side surface of the ventilation box 3, an auxiliary handle 7 is arranged on the lower side of the ventilation box 3, clamping plates 6 are symmetrically fixed between the auxiliary handle 7 and the ventilation box 3, a connecting frame 10 is fixedly arranged on the left side of the ventilation box 3, a connecting ring 9 is fixedly arranged on the left side of the connecting frame 10, a lighting lamp 8 is uniformly arranged on the left side of the connecting ring 9, a positioning ring 13 is fixedly arranged on the left side of the upper surface of the ventilation box 3, a screw 12 is internally arranged on the positioning ring 13, a connecting plate 15 is fixedly arranged at, the left end of the screw 12 is fixedly provided with a turntable 11, and through holes 16 are uniformly formed in the turntable 11.

Resistance wires are uniformly wound inside the heating rod 4.

The surface of the ventilation box 3 is fixedly provided with a small storage battery and is communicated with the heating rod 4, the illuminating lamp 8 and the fan 1.

The screw 12 is in threaded engagement with a retaining ring 13.

The connecting frame 10 is U type structure, and go-between 9 is the loop configuration, and the connecting frame 10 communicates with each other with ventilation case 3, and ventilation case 3 left end face is open state.

The through holes 16 are distributed circumferentially, and the diameters of the through holes 16 distributed circumferentially are different.

The working principle is as follows: when a fault occurs in a subway station and people need to be evacuated, a worker holds the handle 5 and the auxiliary handle 7, the ventilation box 3 faces the direction of a safety outlet, then switches on the fan 1, the heating rod 4 and the illuminating lamp 8 are turned on, on one hand, the illuminating lamp 8 can illuminate the front side and has a warning function, the warning device can be quickly found by the people in the subway station, then the fan 1 can ventilate the ventilation box 3 through the ventilation pipe 2 and blow out hot air from the ventilation box 3, the worker rotates the handle 5 and further rotates the screw rod 12, so that through holes 16 with different diameters on the rotary table 11 rotate to the front side of the ventilation box 3, when the diameter of the through hole 16 is smaller, the blown air volume is reduced, when the diameter of the through hole 16 is larger, the blown air volume is increased, and the people are guided by blowing the hot air forwards, personnel just can find the exit along hot-blast, because people do not all consider safe sparse sound and sign when in a hurry, will impel people to evacuate to safe place when only feeling heat, only need more personnel to use the device to carry out quick evacuation to the personnel in the subway station, have sparse effect for the mode of current direct propaganda directed.

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 personnel evacuation warning instrument in subway station, includes ventilation box (3), its characterized in that: the ventilating box is characterized in that a fan (1) is fixedly mounted on the right side of the upper surface of the ventilating box (3), a ventilating pipe (2) is communicated between the fan (1) and the ventilating box (3), a heating rod (4) is uniformly mounted on the upper side inside the ventilating box (3), a handle (5) is fixedly mounted on the side face of the ventilating box (3), an auxiliary handle (7) is arranged on the lower side of the ventilating box (3), clamping plates (6) are symmetrically fixed between the auxiliary handle (7) and the ventilating box (3), a connecting frame (10) is fixedly mounted on the left side of the ventilating box (3), a connecting ring (9) is fixedly mounted on the left side of the connecting frame (10), an illuminating lamp (8) is uniformly mounted on the left side of the connecting ring (9), a positioning ring (13) is fixedly mounted on the left side of the upper surface of the ventilating box (3), a screw rod (12) is internally mounted, the holding rod (14) is symmetrically installed on the right side face of the connecting plate (15), the rotary table (11) is fixedly installed at the left end of the screw rod (12), and through holes (16) are uniformly formed in the rotary table (11).

2. The evacuation warning tool for people in subway stations as claimed in claim 1, wherein: resistance wires are uniformly wound inside the heating rod (4).

3. The evacuation warning tool for people in subway stations as claimed in claim 1, wherein: the surface of the ventilation box (3) is fixedly provided with a small storage battery and is communicated with the heating rod (4), the illuminating lamp (8) and the fan (1).

4. The evacuation warning tool for people in subway stations as claimed in claim 1, wherein: the screw rod (12) is in threaded fit with the positioning ring (13).

5. The evacuation warning tool for people in subway stations as claimed in claim 1, wherein: the connecting frame (10) is of a U-shaped structure, the connecting ring (9) is of an annular structure, the connecting frame (10) is communicated with the ventilation box (3), and the left end face of the ventilation box (3) is in an open state.

6. The evacuation warning tool for people in subway stations as claimed in claim 1, wherein: the through holes (16) are distributed in a circumferential mode, and the diameters of the through holes (16) distributed in the circumferential mode are different.