CN216008371U

CN216008371U - Elevator with escape device

Info

Publication number: CN216008371U
Application number: CN202121186546.2U
Authority: CN
Inventors: 李华隆
Original assignee: Shanghai Qianheng Industrial Co ltd
Current assignee: Shanghai Qianheng Industrial Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-03-11
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses an elevator with an escape device, which relates to the technical field of elevators and comprises a bridge box, wherein an escape ladder is arranged on the bridge box and is positioned at the lower end of the bridge box, and the escape ladder comprises a telescopic ladder assembly capable of freely stretching, a scissor type telescopic bracket driving the telescopic ladder assembly to stretch and a push rod for controlling the telescopic of the scissor type telescopic bracket; the utility model has simple structure, can allow trapped people in the elevator to escape from the floor elevator entrance through the extension ladder assembly, reduces the waiting time of the trapped people for rescue, and improves the escape safety index of the trapped people.

Description

Elevator with escape device

Technical Field

The utility model relates to the technical field of pressure-making equipment, in particular to an elevator with an escape device.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and the structural form of the car are convenient for passengers to access or load and unload goods. It is customary to use elevators as a generic term for vertical transport means in buildings, irrespective of their drive mode. According to the speed, the elevator can be divided into a low-speed elevator (below 4 m/s), a high-speed elevator (4-12 m/s) and a high-speed elevator (above 12 m/s).

When the elevator system is powered off or the bridge box stops moving due to failure, people in the bridge box can be trapped in the elevator and cannot escape, and the existing escape mode is that people in the bridge box can only wait for rescue without a corresponding escape device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the utility model provides an elevator with an escape device, aiming at solving the technical problem that the existing elevator system does not have the escape device.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides an elevator with escape device, includes the bridge case, is provided with the emergency ladder on the bridge case, the emergency ladder is located bridge case lower extreme, and the emergency ladder includes the telescopic ladder subassembly that can freely stretch out and draw back, drives the telescopic ladder subassembly flexible cut formula telescopic bracket and control the flexible electric putter of cut formula telescopic bracket.

After the elevator breaks down, stranded personnel control the electric push rod through opening the bridge chamber door and through setting up the control button in the bridge chamber and stretch out to the telescopic bracket of formula of cutting is controlled and is stretched out, and the ladder of final drive telescopic ladder subassembly stretches out, and stranded personnel of being convenient for will be located the floor elevator access & exit of bridge chamber below from the telescopic ladder subassembly and open, and walk out from this floor elevator access & exit department.

Further, the fixed left side bottom plate that is provided with of bridge case lower extreme, left side bottom plate right-hand member are provided with the right side bottom plate, and the right side bottom plate is articulated with the left side bottom plate, and the extension ladder subassembly sets up on the right side bottom plate.

Furthermore, one end of the scissor type telescopic support is hinged with the left bottom plate, and the other end of the scissor type telescopic support is hinged with the telescopic ladder assembly.

Furthermore, the telescopic ladder assembly sequentially comprises a first sliding plate, a second sliding plate, a third sliding plate and a fourth sliding plate from top to bottom, wherein an inverted T-shaped lug is fixedly arranged at the lower end of the right bottom plate, and a T-shaped groove matched with the inverted T-shaped lug is formed in the upper end of the first sliding plate; an inverted T-shaped lug is fixedly arranged at the lower end of the sliding plate, and a T-shaped groove matched with the inverted T-shaped lug is arranged at the upper end of the second sliding plate; the lower end of the second sliding plate is fixedly provided with an inverted T-shaped lug, and the upper end of the third sliding plate is provided with a T-shaped groove matched with the inverted T-shaped lug; an inverted T-shaped lug is fixedly arranged at the lower end of the third sliding plate, a T-shaped groove matched with the inverted T-shaped lug is formed in the upper end of the fourth sliding plate, and the scissor type telescopic support is connected with the fourth sliding plate.

Furthermore, a fixed support is fixedly arranged at the lower end of the left bottom plate, one end of the scissor type telescopic support is hinged with the fixed support, and the other end of the scissor type telescopic support is hinged with the sliding plate IV.

Furthermore, the lower end of the bridge box is also provided with a limiting device capable of preventing the telescopic ladder assembly from falling.

Further, stop device includes spacing telescopic link, and spacing telescopic link is electric telescopic handle, and spacing telescopic link's casing and bridge case fixed connection, the fixed limiting plate that is provided with of the telescopic link body of rod free end of spacing telescopic link, the limiting plate is located extension ladder subassembly below.

The utility model has the following beneficial effects:

when the elevator fails, trapped people open the door of the bridge box and control the electric push rod to extend through a control button arranged in the bridge box, so that the scissor type telescopic support is controlled to extend, and finally the ladder of the telescopic ladder assembly is driven to extend, so that the trapped people can conveniently open the floor elevator entrance below the bridge box from the telescopic ladder assembly and get out from the floor elevator entrance; the utility model has simple structure, can allow trapped people in the elevator to escape from the floor elevator entrance through the extension ladder assembly, reduces the waiting time of the trapped people for rescue, and improves the escape safety index of the trapped people.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

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

fig. 3 is a side view of the present invention.

Reference numerals: 1-a bridge box, 2-a left side bottom plate, 3-a fixed support, 4-a scissor type telescopic support, 5-an electric push rod, 6-a right side bottom plate, 7-a telescopic ladder assembly and 8-a limiting device.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1 to 3, this embodiment provides an elevator with escape device, including bridge case 1, be provided with the emergency ladder on the bridge case 1, the emergency ladder is located bridge case 1 lower extreme, and the emergency ladder includes telescopic ladder subassembly 7 that can freely stretch out and draw back, drives telescopic ladder subassembly 7 flexible formula telescopic bracket 4 and control formula telescopic bracket 4 flexible electric push rod 5 of cutting, sets up chargeable battery at bridge case 1, utilizes the battery to provide the power for electric push rod 5, can also use under the condition that the elevator has a power failure, further improves escape device's practicality.

The lower end of the bridge box 1 is also provided with a limiting device 8 capable of preventing the extension ladder assembly 7 from falling. Stop device 8 includes spacing telescopic link, and spacing telescopic link is electric telescopic handle, spacing telescopic link's casing and bridge case 1 fixed connection, and spacing telescopic link's the fixed limiting plate that is provided with of the telescopic link body of rod free end, limiting plate are located extension ladder subassembly 7 below.

Example 2

The fixed left side bottom plate 2 that is provided with of 1 lower extreme of bridge box, 2 right-hand members of left side bottom plate are provided with right side bottom plate 6, and right side bottom plate 6 is articulated with left side bottom plate 2, and extension ladder subassembly 7 sets up on right side bottom plate 6.

One end of the scissor type telescopic support 4 is hinged with the left side bottom plate 2, and the other end of the scissor type telescopic support 4 is hinged with the telescopic ladder component 7.

The extension ladder assembly 7 sequentially comprises a first sliding plate, a second sliding plate, a third sliding plate and a fourth sliding plate from top to bottom, an inverted T-shaped lug is fixedly arranged at the lower end of the right bottom plate 6, and a T-shaped groove matched with the inverted T-shaped lug is formed in the upper end of the first sliding plate; an inverted T-shaped lug is fixedly arranged at the lower end of the sliding plate, and a T-shaped groove matched with the inverted T-shaped lug is arranged at the upper end of the second sliding plate; the lower end of the second sliding plate is fixedly provided with an inverted T-shaped lug, and the upper end of the third sliding plate is provided with a T-shaped groove matched with the inverted T-shaped lug; an inverted T-shaped lug is fixedly arranged at the lower end of the third sliding plate, a T-shaped groove matched with the inverted T-shaped lug is arranged at the upper end of the fourth sliding plate, and the scissor type telescopic support 4 is connected with the fourth sliding plate; the lower end of the bridge box 1 is also provided with a limiting device 8 capable of preventing the extension ladder assembly 7 from falling. Stop device 8 includes spacing telescopic link, and spacing telescopic link is electric telescopic handle, spacing telescopic link's casing and bridge case 1 fixed connection, and spacing telescopic link's the fixed limiting plate that is provided with of the telescopic link body of rod free end, limiting plate are located four belows of slide. When the telescopic rod of the limiting device 8 retracts, the limiting plate presses the fourth sliding plate to prevent the fourth sliding plate from swinging downwards, when the telescopic rod of the limiting device 8 extends out, the fourth sliding plate can move under the drive of the scissor type telescopic support 4, finally, the fourth sliding plate, the third sliding plate, the second sliding plate and the first sliding plate move rightwards in sequence, and finally trapped people escape from the entrance and exit of the floor elevator.

Claims

1. An elevator with escape device, includes bridge case (1), its characterized in that: the escape ladder is arranged on the bridge box (1) and located at the lower end of the bridge box (1), and comprises a telescopic ladder assembly (7) capable of freely stretching, a scissor type telescopic support (4) driving the telescopic ladder assembly (7) to stretch and a scissor type telescopic support (4) and an electric push rod (5) controlling the telescopic of the scissor type telescopic support (4).

2. The elevator with an escape apparatus according to claim 1, wherein: the lower end of the bridge box (1) is fixedly provided with a left bottom plate (2), the right end of the left bottom plate (2) is provided with a right bottom plate (6), the right bottom plate (6) is hinged to the left bottom plate (2), and an extension ladder assembly (7) is arranged on the right bottom plate (6).

3. The elevator with an escape apparatus according to claim 2, wherein: one end of the scissor type telescopic support (4) is hinged with the left side bottom plate (2), and the other end of the scissor type telescopic support (4) is hinged with the telescopic ladder component (7).

4. An elevator with an escape apparatus according to claim 3, wherein: the telescopic ladder assembly (7) sequentially comprises a first sliding plate, a second sliding plate, a third sliding plate and a fourth sliding plate from top to bottom, an inverted T-shaped lug is fixedly arranged at the lower end of the right bottom plate (6), and a T-shaped groove matched with the inverted T-shaped lug is formed in the upper end of the first sliding plate; an inverted T-shaped lug is fixedly arranged at the lower end of the sliding plate, and a T-shaped groove matched with the inverted T-shaped lug is arranged at the upper end of the second sliding plate; the lower end of the second sliding plate is fixedly provided with an inverted T-shaped lug, and the upper end of the third sliding plate is provided with a T-shaped groove matched with the inverted T-shaped lug; an inverted T-shaped lug is fixedly arranged at the lower end of the third sliding plate, a T-shaped groove matched with the inverted T-shaped lug is formed in the upper end of the fourth sliding plate, and the scissor type telescopic support (4) is connected with the fourth sliding plate.

5. The elevator with an escape apparatus according to claim 4, wherein: the lower end of the left side bottom plate (2) is fixedly provided with a fixed support (3), one end of the scissor type telescopic support (4) is hinged to the fixed support (3), and the other end of the scissor type telescopic support (4) is hinged to the sliding plate IV.

6. The elevator with an escape apparatus according to claim 1, wherein: the lower end of the bridge box (1) is also provided with a limiting device (8) which can prevent the extension ladder component (7) from falling.

7. The elevator with an escape apparatus according to claim 6, wherein: stop device (8) are electric telescopic handle including spacing telescopic link, and spacing telescopic link is electric telescopic handle, and spacing telescopic link's casing and bridge case (1) fixed connection, the fixed limiting plate that is provided with of the telescopic link body of rod free end of spacing telescopic link, limiting plate are located extension ladder subassembly (7) below.