Elevator emergency rescue device

Abstract

The utility model discloses an elevator emergency rescue device, and belongs to the technical field of emergency rescue. The system mainly comprises an elevator; the escape pipe is mounted at the upper end of the elevator; the escape mechanism is installed in the escape pipe and comprises a cover plate, an escape pipe, an escape pipe and an escape pipe, and the cover plate is installed at the upper end of the escape pipe; the escape exit is formed in the cover plate; the door plate is mounted in the escape exit; the insertion hole is formed in the door plate; the plug is mounted on the cover plate; the climbing assembly is installed at the lower end of the escape pipe, and the climbing assembly comprises a sealing plate installed at the lower end of the escape pipe; and the folding ladder is arranged on the sealing plate. According to the elevator emergency rescue device, the escape mechanism is arranged, so that the effect of escaping through the escape exit is achieved.

Description

Technical Field

[0001] This application relates to the field of emergency rescue technology, specifically an elevator emergency rescue device. Background Technology

[0002] With the sustained and rapid development of the economy, the urban population is increasing year by year, and buildings in cities are getting taller and taller. As the only facility for transferring people living or working in buildings, elevators are closely related to the life safety of people living in cities.

[0003] However, in the event of a fire or other natural disaster, there are frequent cases where people trapped in elevators die because rescuers are not able to act in time or the situation on site is too complicated to carry out rescue operations.

[0004] For example, the patent with publication number CN208218127U discloses an elevator emergency rescue device. This patent can slow down the descent speed of the car by using a descent deceleration mechanism to decelerate the car that is suddenly falling and accelerating downward. The deceleration motor adopts a gear reduction motor, which has the advantages of low energy consumption, low vibration, low noise, reliability and durability, and high overload capacity.

[0005] In actual emergency situations, elevator operation depends on a stable power supply. If the power supply is interrupted or unstable, the elevator door control system may lose power, making it impossible to open the elevator door. Passengers trapped inside the elevator may face safety risks such as lack of oxygen and panic. If the elevator door cannot be opened for a long time, the passengers' physical and mental condition may be seriously affected.

[0006] Therefore, it is necessary to provide an elevator emergency rescue device to solve the above problems.

[0007] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Summary of the Invention

[0008] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide an elevator emergency rescue device that solves the problem of passengers being trapped in the elevator and facing oxygen deficiency and panic when the power outage or instability causes the elevator door control system to lose power.

[0009] The technical solution adopted by this application to solve its technical problem is: an elevator emergency rescue device, comprising:

[0010] elevator;

[0011] An escape pipe is installed at the upper end of the elevator;

[0012] An escape mechanism, installed inside the escape tube, is used for escape and includes:

[0013] A cover plate is installed at the upper end of the escape tube;

[0014] An escape hatch is provided on the cover plate;

[0015] A door panel, which is installed inside the escape hatch;

[0016] A socket, which is installed on the door panel;

[0017] A bolt, which is mounted on the cover plate;

[0018] Climbing assembly, which is installed at the lower end of the escape tube, includes:

[0019] A sealing plate is installed at the lower end of the escape tube;

[0020] A folding ladder, which is installed on the end plate.

[0021] Furthermore, the dimensions of the door panel are adapted to the dimensions of the escape hatch.

[0022] Furthermore, the folding ladder has a locking mechanism.

[0023] Furthermore, a rotating rod is rotatably provided at the other end of the sealing plate, the rotating rod is provided through the sealing plate, and a handwheel is fixedly provided on the rotating rod.

[0024] Furthermore, a locking block is fixedly provided at the other end of the rotating rod, and a locking groove is provided at one end of the lower end of the escape tube, the size of which is adapted to the size of the locking block.

[0025] The beneficial effects of this application are: the elevator emergency rescue device provided by this application achieves the effect of escaping through the escape hatch by setting up an escape mechanism.

[0026] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description

[0027] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0028] Figure 1 This is an overall schematic diagram of an elevator emergency rescue device according to this application;

[0029] Figure 2 for Figure 1 A schematic diagram of the escape mechanism in the middle;

[0030] Figure 3 for Figure 1 A partial schematic diagram of the escape mechanism from another angle;

[0031] Figure 4 for Figure 2 A schematic diagram of the climbing component;

[0032] The following are the labeling elements in the figure:

[0033] 1. Elevator; 3. Escape tube; 2. Escape mechanism; 21. Cover plate; 22. Escape opening; 23. Insertion hole; 24. Bolt; 25. Door panel; 4. Climbing assembly; 40. Sealing plate; 46. Folding ladder; 42. Rotating rod; 43. Handwheel; 44. Locking block; 45. Locking slot; 47. Lock. Detailed Implementation

[0034] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0035] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0036] like Figures 1-3 As shown, this application provides an elevator emergency rescue device, including an elevator 1, which is placed in an elevator shaft for transporting personnel;

[0037] In order to prevent the elevator door from being unable to open in case of an emergency during the use of elevator 1, thus making it impossible to quickly rescue the trapped people inside elevator 1, an escape pipe 3 is installed at the upper end of elevator 1.

[0038] In order to facilitate the escape of trapped personnel, an escape mechanism 2 is provided in the escape tube 3. The escape mechanism 2 includes a cover plate 21 fixedly installed at the upper end of the escape tube 3, and an escape opening 22 is provided on the cover plate 21. At the same time, door panels 25 are hinged on both sides inside the escape opening 22. The size of the door panels 25 is adapted to the size of the escape opening 22.

[0039] Meanwhile, in order to lock the door panel 25, the door panel 25 is fixedly provided with holes 23 on both sides, and the cover plate 21 is fixedly provided with a bolt 24 near the escape opening 22, so that when in normal use, the bolt 24 on the cover plate 21 can be inserted into the hole 23 on the door panel 25, thereby achieving the effect of locking the door panel 25.

[0040] It should be noted that the cover plate 21 has a through hole corresponding to the bolt 24, so that personnel can operate the bolt 24 from inside the elevator 1;

[0041] When an emergency occurs during the operation of elevator 1, the trapped personnel can push the bolt 24 away from the socket 23 to unlock the door panel 25. By pushing the door panel 25 to the appropriate position, the escape hatch 22 can be fully opened for escape.

[0042] In order to facilitate the escape of trapped personnel, a climbing component 4 is installed at the lower end of the escape tube 3 (such as...). Figures 3-4 As shown), the climbing assembly 4 includes end plates 40 hinged to both sides of the lower end of the escape tube 3;

[0043] Meanwhile, a folding ladder 46 is fixedly installed on the sealing plate 40. The folding ladder 46 is used to allow trapped personnel to quickly detach from the elevator car. A latch 47 is fastened on the folding ladder 46 to lock the folding ladder 46 and prevent it from falling off the sealing plate 40.

[0044] In order to prevent the sealing plate 40 from falling and affecting the normal operation of the elevator 1, a rotating rod 42 is rotatably provided at the other end of the sealing plate 40. The rotating rod 42 passes through the sealing plate 40, and a handwheel 43 is fixedly provided on the rotating rod 42 to drive the rotating rod 42 to rotate on the sealing plate 40.

[0045] Meanwhile, a locking block 44 is fixedly installed at the other end of the rotating rod 42, and a slot 45 is opened at one end of the lower end of the escape tube 3. The size of the slot 45 is adapted to the size of the locking block 44, so that when the elevator 1 is running normally, the sealing plate 40 can be locked by simply locking the locking block 44 in the slot 45.

[0046] In case of an emergency, the trapped person only needs to drive the rotating rod 42 through the handwheel 43, thereby moving the locking block 44 away from the locking slot 45. At this time, the sealing plate 40 will fall off freely, thus exposing the folding ladder 46. The trapped person can then climb the folding ladder 46 and escape through the escape hatch 22.

[0047] Furthermore, the handwheel 43 is mounted on the sealing plate 40, thus placing it at a relatively high position at the top, which can prevent accidental activation by personnel. Additionally, appropriate tools can be installed inside the elevator 1 to facilitate the operation of the handwheel 43 by personnel.

[0048] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An elevator emergency rescue device, characterized in that: include: Elevator (1); An escape tube (3) is installed at the upper end of the elevator (1); An escape mechanism (2) is installed inside the escape pipe (3) and is used for escape. The escape mechanism (2) includes: A cover plate (21) is installed on the upper end of the escape tube (3); An escape hatch (22) is provided on the cover plate (21); A door panel (25) is installed inside the escape hatch (22); A socket (23) is installed on the door panel (25); A bolt (24) is installed on the cover plate (21); A climbing assembly (4) is installed at the lower end of the escape tube (3), the climbing assembly (4) comprising: A sealing plate (40) is installed at the lower end of the escape tube (3); A folding ladder (46) is mounted on a sealing plate (40).

2. The elevator emergency rescue device according to claim 1, characterized in that: The dimensions of the door panel (25) are adapted to the dimensions of the escape hatch (22).

3. The elevator emergency rescue device according to claim 1, characterized in that: The folding ladder (46) has a latch (47) on it.

4. The elevator emergency rescue device according to claim 3, characterized in that: A rotating rod (42) is rotatably provided at the other end of the sealing plate (40). The rotating rod (42) passes through the sealing plate (40), and a handwheel (43) is fixedly provided on the rotating rod (42).

5. An elevator emergency rescue device according to claim 4, characterized in that: The other end of the rotating rod (42) is fixedly provided with a locking block (44), and one end of the lower end of the escape tube (3) is provided with a locking groove (45), the size of the locking groove (45) being adapted to the size of the locking block (44).

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