Emergency device for closed experience cabin door

Abstract

The emergency device comprises a cabin body and an emergency escape system, an upper shell and a lower shell of the cabin body are supported by a hydraulic push rod, an oil cylinder of the hydraulic push rod is installed on a metal support of the lower shell, and a head eye bearing of a telescopic rod of the hydraulic push rod is connected with a dark rotating fulcrum of the upper shell; the emergency module comprises a power supply, a change-over switch, a driver, a button and a hydraulic push rod; the power supply comprises a main power supply module and an emergency power supply module. The change-over switch is responsible for selecting a main power supply and an emergency power supply; the driver and the button are matched inside and outside the cabin and can open the cabin door by driving the hydraulic push rod emergently; the emergency power supply module and the main power supply module are connected to the change-over switch. The emergency device for the airtight experience cabin door can solve the problem of how to safely go out of the cabin when power failure occurs in the airtight space of the meditation cabin.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency devices, and in particular to an emergency device for a closed experience cabin door. Background Art

[0002] Emergency devices for closed experience cabin doors. Currently, many similar or similar closed cabins on the market are mainly divided into two categories: one is mechanical door opening and closing, and the other is that the emergency door opening and closing structure is disposable. The mechanical door opening and closing is not in line with the product concept and does not meet the needs of intelligence. As far as the product is concerned, it is too difficult to open and close the door manually. The maintenance of the one-time emergency device is too troublesome. If there are frequent undervoltage or power outages, the upper cover of the cabin must be removed and rearranged each time. The labor cost is too high. This solution can be fully automated, and anyone can open the cabin door with a button, saving manpower and material resources. Utility Model Content

[0003] The utility model provides an emergency device for a closed experience cabin door, which can solve at least one of the above-mentioned technical problems.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An emergency device for a closed experience cabin door, comprising a cabin body, the cabin body comprising an upper shell and a lower shell, and characterized in that it also comprises an emergency escape system, the emergency escape system comprising an emergency module;

[0006] The upper shell and the lower shell are supported by a hydraulic push rod, the oil cylinder of the hydraulic push rod is installed on the metal bracket of the lower shell, and the telescopic rod head eye bearing of the hydraulic push rod is connected to the hidden fulcrum of the upper shell;

[0007] The emergency module includes a power supply, a switch, a driver, a button and a hydraulic push rod; the power supply includes a main power supply module and an emergency power supply module;

[0008] The switch is responsible for selecting the main power supply and the emergency power supply. The driver and button can be used inside and outside the cabin to drive the hydraulic push rod to open the cabin door in an emergency.

[0009] The emergency power supply module and the main power supply module are both connected to the transfer switch. Under normal circumstances, it detects whether the normal power supply has power. If it is detected that the normal power supply has power, the emergency power supply is cut off by default;

[0010] Only when the signal of normal power disconnection is input to the transfer switch, the emergency circuit will be activated and connected for operation.

[0011] Furthermore, the main power module is an external power source used to supply power to various electrical components of the entire cabin, including the hydraulic push rod, to start normal operation and stop work.

[0012] Furthermore, the emergency power supply module uses the internal battery module as the power supply module, and is only connected to the hydraulic push rod of the meditation cabin and the emergency button when the power selection module is closed to form a closed loop circuit. At the same time, the hydraulic push rod for opening and closing the cabin door is simultaneously connected to the main power supply module and the emergency power supply module, but they do not work at the same time; under the condition that the external main power supply module operates normally, the push rod can operate normally to open and close the cabin door.

[0013] Furthermore, the main power module includes a power harness, an isolation transformer, an AC filter, and a circuit breaker;

[0014] The electrical components in the power supply circuit are all AC 220V, and the current is adjusted through an isolation transformer and a filter.

[0015] Furthermore, the emergency power supply module includes two battery modules; battery module: DC12V, 17AH;

[0016] The emergency power supply is used to power the hydraulic push rod. The rated voltage of the hydraulic push rod is 24V and the rated power is 500W. The battery modules are connected in series for power supply.

[0017] Furthermore, it also includes a power selection module, which has a group of normally open contacts and a group of normally closed contacts. The main power module circuit is connected to the normally open contacts, and the emergency power circuit is connected to the normally closed contacts. The power selection module is supplied with DC24V by a switching power supply.

[0018] Furthermore, it also includes other electrical components at various levels:

[0019] Computer host, projector, air conditioner, relay control module; audio; hydraulic push rod; switching power supply; seat motor and some control modules;

[0020] Computer host, projector, air conditioner, audio and switching power supply module are connected to 220V;

[0021] Control module: DC24V, connected to the lower end of the switching power supply;

[0022] Hydraulic push rod: DC24V, connect the switch power supply on the terminal side;

[0023] Module power supply switching power supply module: DC24V, 18.8A;

[0024] Hydraulic push rod power supply switch power supply module: DC24V, 1000W;

[0025] Touch screen: directly connected to AC220V socket through adapter.

[0026] Furthermore, it also includes emergency opening components: high-power relay: DC24V, 100A, used for starting the hydraulic push rod.

[0027] It can be known from the above technical scheme that the emergency device for a closed experience cabin door of the utility model is specifically a cabin door of a meditation cabin or an emergency device for a closed experience cabin door. Specifically, a dual power supply control mode is performed through a power conversion module, and power selection is performed when the external power supply is cut off. A set of emergency power supplies is set in the cabin. When the external power supply is cut off, the internal battery pack power supply is selected to power the system hydraulic push rod. After the external power is cut off, emergency buttons are set inside and outside the cabin, and the cabin can be opened manually in an emergency; and the built-in power supply can be charged once a year and used in a cycle.

[0028] The utility model is an emergency device for a closed experience cabin door, i.e., a cabin door of a meditation cabin or a closed space emergency safety escape system, which can solve the problem of how people inside the closed space of the meditation cabin can safely exit the cabin in the event of a power outage.

[0029] Specifically, the main advantages of the utility model are as follows:

[0030] (1) One hydraulic push rod and two circuit system functions do not affect each other;

[0031] (2) In an emergency, the emergency button can be used to operate the cabin opening mechanism both inside and outside the cabin. You can open the cabin yourself from the inside, or ask for assistance from outside personnel to exit the cabin safely. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a schematic diagram of various systems in the actual product of the meditation cabin of the embodiment of the utility model;

[0033] Figure 2 This is a diagram of the emergency system button outside the meditation cabin of the embodiment of the utility model;

[0034] Figure 3 This is a schematic diagram of the emergency system module of the meditation cabin of the embodiment of the utility model;

[0035] Figure 4 This is a schematic diagram of the installation of the emergency power supply and its button of the meditation cabin in the embodiment of the utility model;

[0036] Figure 5 This is a schematic diagram of the emergency switch and its drive installation of the static chamber in the embodiment of the utility model;

[0037] Figure 6 This is a schematic diagram of the safety system circuit design of an embodiment of the utility model. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.

[0039] like Figure 1 , Figure 2 and Figure 3 As shown, the embodiment of the present invention is a closed experience cabin door emergency device, wherein the static cabin includes a cabin body, and the cabin body includes an upper shell 1 and a lower shell 2 and a base 4, which together constitute the shell structure of the cabin body. The upper shell 1 and the lower shell 2 are supported by a hydraulic push rod, and the oil cylinder 3 of the hydraulic push rod is installed on the metal bracket of the lower shell 2, and the eye bearing of the telescopic rod head is connected to the dark rotation fulcrum of the upper shell. The power supply of the push rod is connected to the electrical component of the lower shell 2.

[0040] It also includes an emergency escape system, which includes an emergency button 5 and an emergency power charging interface 6 respectively arranged outside the housing;

[0041] And the cabin opening button 7, cabin closing button 8, emergency button 5 and hydraulic push rod 9 are arranged inside the shell structure. The emergency module is mainly composed of five parts: power supply, conversion switch 10, driver 11, button and push rod. The circuit is powered by power, and the conversion switch is responsible for selecting the main power supply and the emergency power supply. The driver and button can be used to open the cabin door in an emergency both inside and outside the cabin. The emergency power supply and the normal power supply are connected to the conversion switch. Under normal circumstances, it is detected whether the normal power supply has power. When it is detected that the normal power supply has power, the emergency power supply is cut off by default. Only when the signal of the normal power supply being disconnected is input to the conversion switch, the emergency circuit will be activated and connected for the considered operation.

[0042] like Figure 4 and Figure 5 As shown in the figure, the emergency escape system mainly includes 5 modules. The following are detailed descriptions of these modules:

[0043] ① Main power module: includes a power harness, an isolation transformer, an AC filter, and a circuit breaker.

[0044] Among them, power harness: AC220V, 20A; isolation transformer: AC220V to 220V; filter: AC220V, 20A; circuit breaker: AC220V, 20A; the electrical components in the power supply circuit are all AC 220V, and the current is adjusted through the isolation transformer and filter. Provides power with stable frequency and strong anti-interference ability while increasing the safety of the equipment.

[0045] ② Backup power supply circuit and emergency power supply circuit: including two battery modules 10; battery module: DC12V, 17AH;

[0046] The emergency power supply is mainly used to power the hydraulic push rod. The rated voltage of the hydraulic push rod is 24V and the rated power is 500W. The battery modules are connected in series for power supply.

[0047] ③Power selection module: a power selection module.

[0048] The power selection module has a set of normally open contacts and a set of normally closed contacts. The main power circuit is connected to the normally open contacts, and the backup circuit is connected to the normally closed contacts. The power selection module is supplied with DC24V by a switching power supply.

[0049] ④Electrical components at all levels: computer host; projector, air conditioner, relay control module; audio; hydraulic push rod; switching power supply; seat motor and some control modules.

[0050] Computer host; projector; air conditioner; audio; switching power supply module connected to 220V.

[0051] Control module: DC24V (connected to the lower end of the switching power supply).

[0052] Hydraulic push rod: DC24V (connect the switch power supply on the terminal side).

[0053] Module power supply switching power supply module: DC24V, 18.8A.

[0054] Hydraulic push rod power supply switch power supply module: DC24V, 1000W.

[0055] Touch screen: directly connected to AC220V socket through adapter.

[0056] ⑤ Emergency opening components: high-power relay module.

[0057] High power relay: DC24V, 100A.

[0058] Mainly used for starting hydraulic push rods.

[0059] like Figure 6 As shown, the principle of the electrical design of this embodiment is based on the operation of the static chamber, and two power supply modules are set up for selective output.

[0060] The main power module is an external power source, which is based on the power selection module to supply power to various electrical components of the entire cabin, including hydraulic push rods, host projectors, etc., to start normal operation and stop work;

[0061] The emergency power module uses the internal battery module as the power supply module. When the power selection module is closed, it is only connected to the hydraulic push rod of the static cabin and the emergency button to form a closed loop circuit. At the same time, the hydraulic push rod of the switch door is connected to two power systems at the same time, but they do not work at the same time.

[0062] The two power supplies are simultaneously connected to the push rod power supply system of the static cabin. Under the condition that the external main power supply operates normally, the push rod can open and close the cabin door normally.

[0063] When the external main power supply suddenly fails, the people in the meditation cabin need to open the cabin and leave the cabin. The power selection module cuts off the external circuit by default, and immediately starts the emergency power supply module. Emergency opening buttons are installed inside and outside the cabin. Pressing this emergency button manually can open the cabin and leave the cabin safely.

[0064] When the normal main power circuit is supplying power, the emergency power supply is in the cut-off state, and the external emergency hatch opening button will not work if it is accidentally touched.

[0065] Since the meditation cabin is a closed space, if the user is in the cabin and the main power supply is cut off, all electrical devices in the cabin will stop, which will cause panic or make it difficult to open the upper shell door to exit the cabin. The emergency system of this embodiment sets up an independent circuit to provide an additional emergency power supply for operation. In the case of external power failure, the emergency power supply is connected by switching the converter, so that the emergency button can be operated autonomously both inside and outside, and the drive drives the oil cylinder to withdraw the push rod, push the upper shell out to open the cabin door, and the safety system for safely exiting the cabin is realized, realizing an emergency device system that can open the cabin door and exit the cabin safely under any circumstances.

[0066] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An emergency device for a closed experience cabin door, comprising a cabin body, the cabin body comprising an upper shell and a lower shell, characterized in that: Also included is an emergency escape system, the emergency escape system including an emergency module; The upper shell and the lower shell are supported by a hydraulic push rod, the oil cylinder of the hydraulic push rod is installed on the metal bracket of the lower shell, and the telescopic rod head eye bearing of the hydraulic push rod is connected to the hidden fulcrum of the upper shell; The emergency module includes a power supply, a switch, a driver, a button and a hydraulic push rod; the power supply includes a main power supply module and an emergency power supply module; The switch is responsible for selecting the main power supply and the emergency power supply. The driver and button can be used inside and outside the cabin to drive the hydraulic push rod to open the cabin door in an emergency. The emergency power supply module and the main power supply module are both connected to the transfer switch. Under normal circumstances, it detects whether the normal power supply has power. If it is detected that the normal power supply has power, the emergency power supply is cut off by default; Only when the signal of normal power disconnection is input to the transfer switch, the emergency circuit will be activated and connected for operation.

2. The emergency device for a closed experience cabin door according to claim 1, characterized in that: The main power module is an external power source used to supply power to various electrical components of the entire cabin, including the hydraulic push rod, to start normal operation and stop work.

3. The emergency device for a closed experience cabin door according to claim 1, characterized in that: The emergency power supply module uses the internal battery module as the power supply module. When the power selection module is closed, it is only connected to the hydraulic push rod of the meditation cabin and the emergency button to form a closed loop circuit. At the same time, the hydraulic push rod for opening and closing the cabin door is simultaneously connected to the main power supply module and the emergency power supply module, but they do not work at the same time; under the condition that the external main power supply module operates normally, the push rod can operate normally to open and close the cabin door.

4. The emergency device for a closed experience cabin door according to claim 1, characterized in that: The main power module includes a power harness, an isolation transformer, an AC filter, and a circuit breaker; The electrical components in the power supply circuit are all AC 220V, and the current is adjusted through isolation transformers and filters.

5. The emergency device for a closed experience cabin door according to claim 1, characterized in that: The emergency power supply module includes two battery modules; battery module: DC12V, 17AH; The emergency power supply is used to power the hydraulic push rod. The rated voltage of the hydraulic push rod is 24V and the rated power is 500W. The battery modules are connected in series for power supply.

6. The emergency device for a closed experience cabin door according to claim 1, characterized in that: It also includes a power selection module, which has a group of normally open contacts and a group of normally closed contacts. The main power module circuit is connected to the normally open contacts, and the emergency power circuit is connected to the normally closed contacts. The power selection module is supplied with DC24V by a switching power supply.

7. The emergency device for a closed experience cabin door according to claim 1, characterized in that: It also includes electrical components at all levels: Computer host, projector, air conditioner, relay control module; audio; hydraulic push rod; switching power supply; seat motor and some control modules; Computer host, projector, air conditioner, audio and switching power supply module are connected to 220V; Control module: DC24V, connected to the lower end of the switching power supply; Hydraulic push rod: DC24V, connect the switch power supply on the terminal side; Module power supply switching power supply module: DC24V, 18.8A; Hydraulic push rod power supply switch power supply module: DC24V, 1000W; Touch screen: directly connected to AC220V socket through adapter.

8. The emergency device for a closed experience cabin door according to claim 1, characterized in that: It also includes emergency hatch opening components: high-power relay: DC24V, 100A, used to start the hydraulic push rod.

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