CN215565387U - Electric sliding door for safety exit of subway station - Google Patents

Abstract

The utility model discloses an electric translation door for a safety exit of a subway station, and relates to the technical field of subway engineering. The utility model comprises a concrete cover plate and a translation door. Set up the export in the concrete cover plate, a side sets up hides the groove in the export, hides inslot and sets up baffle, translation door, power gear and follows the driving wheel, hides the groove lower surface and sets up and break away from the groove, power gear and follow the meshing between the driving wheel, be provided with the sawtooth on the translation door, mesh between driving wheel and the sawtooth, a side of translation door is provided with the handle. According to the utility model, the separation groove is arranged on the lower surface in the hidden groove, so that the driven wheel can fall into the separation groove to manually open the sliding door when power is off, and the sliding door can not be opened when power is off in a fire disaster; a hidden groove is formed in one side surface in the outlet, so that the translation door is hidden in a wall body conveniently, and the floor area is reduced; still through set up power gear and follow driving wheel in hiding the groove, power gear and mesh from between the driving wheel, the translation door is opened fast automatically when the conflagration takes place for being convenient for.

Description

Electric sliding door for safety exit of subway station

Technical Field

The utility model belongs to the technical field of subway engineering, and particularly relates to an electric translation door for a safety exit of a subway station.

Background

In recent years, with the development of cities, urban rail transit projects are largely constructed. According to the design specification requirements of subways, special fire-fighting entrances and exits are arranged in subway stations and are mainly used for entering of firefighters and evacuating of subway workers under the condition of fire. At present, the entrance is generally designed to be in the form of a ground hall on the ground, and has certain influence on the peripheral landscape. The existing translation door for the safety exit occupies a large space, and is generally opened or closed by adopting an electric control translation door, so that the safety door is difficult to open under the condition of fire power failure, and serious casualties can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric translation door for a safety exit of a subway station, which solves the problems that the existing translation door for the safety exit occupies a large floor space, is generally opened or closed by adopting electric control, and is difficult to open a safety door under the condition of fire power failure, thereby causing serious casualties.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an electric translation door for a safety exit of a subway station, which comprises a concrete cover plate and a translation door, wherein an exit is arranged on one surface of the concrete cover plate, a hidden groove is arranged on one side surface in the exit, the hidden groove is of a convex structure, a partition plate is arranged in the hidden groove and divides the hidden groove into an upper part and a lower part, the translation door is arranged in the upper part of the hidden groove, two sides of one surface of the translation door are provided with protrusions, saw teeth are arranged on one surface of the protrusions, a power gear and two driven wheels are arranged in the lower part of the hidden groove, the power gear is meshed with the driven wheels, a power shaft is arranged on one surface of the power gear, a motor is arranged at one end of the power shaft, a switch is arranged on one surface of the motor, a driven shaft is arranged on one surface of the driven wheels, and a fixed block is arranged at one end of the driven shaft, the concrete cover plate is characterized in that a fixing plate is arranged on the lower surface of the concrete cover plate, a fixing hole is formed in one surface of the fixing plate, a supporting plate is arranged in the fixing hole, the supporting plate is of a T-shaped plate structure, and the supporting plate and the fixing plate are in nested fit.

Furthermore, the power shaft and the driven shaft both penetrate through the concrete cover plate and extend to the outside.

Further, hide the inslot lower surface and be provided with and break away from the groove, the shape and the size that break away from the groove all suit with from the driving wheel, will fall into from the driving wheel when being convenient for cut off the power supply and break away from the inslot.

Furthermore, the shape and the size of the driven wheel are matched with the saw teeth, and the driven wheel is meshed with the saw teeth, so that the translation door can be driven to move out or in conveniently.

Furthermore, a handle is arranged on one side face of the translation door, so that emergency manual door opening is facilitated when electric door opening cannot be achieved in the case of power failure; the handle is of an L-shaped plate body structure.

Furthermore, the position of the supporting plate is matched with the fixing block, and the supporting plate is matched with the fixing block.

The utility model has the following beneficial effects:

according to the utility model, the separation groove is arranged on the lower surface in the hidden groove, so that the driven wheel can fall into the separation groove to manually open the sliding door when power is off, and the sliding door can not be opened when power is off in a fire disaster; a hidden groove is formed in one side surface in the outlet, so that the translation door is hidden in a wall body conveniently, and the floor area is reduced; still through set up power gear and follow driving wheel in hiding the groove, the translation door is automatic to be opened fast when the conflagration takes place for being convenient for.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of an electric sliding door at a safety exit of a subway station;

FIG. 2 is a bottom view of an electric sliding door at a safety exit of a subway station;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;

fig. 5 is a front view of the electric translation door at the safety exit of the subway station.

In the drawings, the components represented by the respective reference numerals are listed below:

1-concrete cover plate, 2-translation door, 101-outlet, 1011-hidden groove, 1012-power gear, 1013-driven wheel, 1014-power shaft, 1015-motor, 1016-switch, 1017-driven shaft, 1018-fixed block, 1019-disengagement groove, 102-fixed plate, 1021-fixed hole, 1022-support plate, 103-partition plate, 201-protrusion, 2011-sawtooth and 202-handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model relates to an electric sliding door for a safety exit of a subway station, comprising a concrete cover plate 1 and a sliding door 2, wherein an exit 101 is arranged on one surface of the concrete cover plate 1, a hidden groove 1011 is arranged on one side surface in the exit 101, the hidden groove 1011 is of a convex structure, a partition plate 103 is arranged in the hidden groove 1011, the hidden groove 1011 is divided into an upper part and a lower part by the partition plate 103, the sliding door 2 is arranged in the upper part of the hidden groove 1011, protrusions 201 are arranged on two sides of one surface of the sliding door 2, a saw tooth 2011 is arranged on one surface of each protrusion 201, a power gear 1012 and two driven wheels 1013 are arranged in the lower part of the hidden groove 1011, the power gear 1012 is engaged with the driven wheels 1013, a power shaft 1014 is arranged on one surface of the power gear 1012, a motor 1015 is arranged on one surface of the motor 1015, a switch 1016 is arranged on one surface of the driven wheel 1013, a driven shaft 1017 is arranged on one surface of the driven wheel 1013, one end of the driven shaft 1017 is provided with a fixing block 1018, the fixing plate 102 is arranged on the lower surface of the concrete cover plate 1, one surface of the fixing plate 102 is provided with a fixing hole 1021, a supporting plate 1022 is arranged in the fixing hole 1021, the supporting plate 1022 is of a T-shaped plate structure, and the supporting plate 1022 and the fixing plate 102 are in nested fit.

Wherein, the power shaft 1014 and the driven shaft 1017 both penetrate through the concrete cover plate 1 and extend to the outside.

Wherein, hide the interior lower surface of groove 1011 and be provided with and break away from groove 1019, the shape and the size that break away from groove 1019 all suit with from driving wheel 1013, fall into in breaking away from groove 1019 with from driving wheel 1013 when being convenient for to cut off the power supply.

The shape and size of the driven wheel 1013 are adapted to the saw teeth 2011, and the driven wheel 1013 is engaged with the saw teeth 2011 so as to drive the translation door 2 to move out or in.

Wherein, a handle 202 is arranged on one side surface of the translation door 2, which is convenient for emergency manual door opening when the electric door opening can not be performed in power failure; the handle 202 is an "L" shaped plate structure.

The supporting plate 1022 is adapted to the fixing block 1018, and the supporting plate 1022 and the fixing block 1018 are engaged with each other.

Referring to fig. 1-5, the present embodiment is a method for using an electric sliding door at a safety exit of a subway station: when a fire occurs, a worker goes out of the exit 101 through stairs, a switch 1016 of a motor 1015 is turned on, the motor 1015 drives a power gear 1012 to rotate, the power gear 1012 drives a driven wheel 1013 to rotate, the driven wheel 1013 rotates to drive a saw tooth 2011 to move, so that the translation door 2 is opened, the worker can safely and quickly leave the exit, when a circuit is damaged during the fire, a supporting plate 1022 is pulled out, the fixed block 1018 is pulled downwards to enable the driven wheel 1013 to fall into a separation groove 1019, and then the handle 202 is pulled by hand to manually pull the translation door 2 to enable the worker to leave the exit.

It should be further noted that the motor 1015 is a model F550M/550G remote control motor.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (6)

1. Electronic translation door of subway station exit, including concrete cover plate (1) and translation door (2), its characterized in that: concrete apron (1) a surface is provided with export (101), a side is provided with hidden groove (1011) in export (101), hidden groove (1011) are convex structure, be provided with baffle (103) in hidden groove (1011), baffle (103) will hide groove (1011) and divide into upper portion and lower part, be provided with translation door (2) in hidden groove (1011) upper portion, translation door (2) a surface both sides are provided with arch (201), arch (201) a surface is provided with sawtooth (2011), hide groove (1011) and be provided with one power gear (1012) and two in the part from driving wheel (1013), mesh between power gear (1012) and the follow driving wheel (1013), a surface of power gear (1012) is provided with power shaft (1014), power shaft (1014) one end is provided with motor (1015), the motor (1015) is provided with a switch (1016) on one surface, the driven wheel (1013) is provided with a driven shaft (1017) on one surface, one end of the driven shaft (1017) is provided with a fixed block (1018), the lower surface of the concrete cover plate (1) is provided with a fixed plate (102), one surface of the fixed plate (102) is provided with a fixed hole (1021), a support plate (1022) is arranged in the fixed hole (1021), the support plate (1022) is of a T-shaped plate structure, and the support plate (1022) is in nested fit with the fixed plate (102).

2. The electric translation door for safety exit of subway station as claimed in claim 1, wherein said power shaft (1014) and driven shaft (1017) both extend to the outside through concrete cover plate (1).

3. The electric translation door for safety exit of subway station as claimed in claim 1, wherein said hidden slot (1011) is provided with a disengagement slot (1019) on its inner and lower surfaces, said disengagement slot (1019) being adapted to the shape and size of the driven wheel (1013).

4. The electric translation door for safety exit of subway station as claimed in claim 1, wherein said driven wheel (1013) is shaped and sized to fit with saw teeth (2011), and said driven wheel (1013) meshes with saw teeth (2011).

5. The electric translation door for the safety exit of the subway station as claimed in claim 1, wherein a handle (202) is arranged on one side of the translation door (2), and the handle (202) is of an "L" -shaped plate body structure.

6. The electric translation door for the safety exit of the subway station as claimed in claim 1, wherein said supporting plate (1022) is positioned to fit the fixed block (1018), and said supporting plate (1022) and the fixed block (1018) are fitted to each other.

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