Shielding door capable of being quickly connected

Abstract

The utility model discloses a shielding door capable of being quickly connected, which relates to the field of traffic facilities and comprises a shielding door body capable of being quickly connected, an infrared sensor, a magnetic suspension device and the like. The sealing strip and the dustproof sealing strip can effectively prevent dust, particles and other fine substances from entering the door body, the risk that internal equipment is polluted and abraded is reduced, the service life of the equipment is prolonged, the magnetic suspension design is adopted, the magnetic suspension design uses magnetic force to support and suspend the door body, and the service life of the door body is prolonged. Therefore, the door body does not have actual contact or physical contact during operation. The abrasion and abrasion problems caused by a traditional sliding or friction type door are eliminated, the requirements for maintenance are reduced, the detachable baffle is installed, and due to the design of rapid connection, the door body can be installed and disassembled more easily and rapidly. Therefore, when the door body needs to be replaced, maintained or rearranged, the shutdown time can be greatly shortened, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of traffic facilities, and particularly discloses a shielding door which can be quickly connected. Background Art

[0002] Shielding doors can effectively prevent passengers from accidentally falling onto the railroad tracks, reduce the number of accidents caused by this, and improve the safety of subway stations. At the same time, it can also prevent electromagnetic interference and ensure the normal progress of experiments or work. The quickly connectable shielding doors are specially designed to enable them to open and close quickly, be easy to move, and change positions. A modular structure and a specific connection mechanism are usually used to enable the door body to be quickly disassembled and installed, saving time and labor costs. This design also allows the door body to be easily adjusted to adapt to different production line layouts and requirements. An existing shielding door for preventing electromagnetic radiation (publication number: CN204827134U) has at least the following disadvantages:

[0003] 1. The existing shielding door without dustproof function can easily allow dust, particles and other fine substances to enter the door, resulting in dust accumulation on the surface of the equipment, affecting the normal operation and maintenance of the equipment. At the same time, dust may also block the ventilation holes of the equipment, affecting the heat dissipation effect of the equipment, so a dustproof device is urgently needed.

[0004] 2. The existing shielding door may cause noise and vibration problems due to the unstable operation of the door body caused by friction. This will affect the quietness and comfort of the working environment and may also have an adverse effect on the equipment or products, so a device to reduce friction is urgently needed.

[0005] 3. Existing shield doors do not have a door body that can be quickly connected. The installation and disassembly process is usually cumbersome and requires more time and labor costs. At the same time, maintaining the door body may also require more effort and time, increasing the difficulty of maintenance, so there is an urgent need for a device that can be quickly disassembled and installed. Utility Model Content

[0006] The main purpose of the utility model is to provide a shielding door that can be quickly connected, which can effectively solve the problems in the background technology.

[0007] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a quickly connectable shielding door, comprising a quickly connectable shielding door body, a supporting base is installed at the bottom of the quickly connectable shielding door body, a magnetic levitation guide rail is provided on the supporting base, a shielding door is installed between the magnetic levitation guide rail and the quickly connectable shielding door body, electromagnets are installed at the upper and lower ends of the shielding door, a sealing strip is installed around the shielding door, a detachable baffle is installed at the left end of the quickly connectable shielding door body, bolts are installed on the detachable baffle, and an infrared sensor is installed on the shielding door.

[0008] Preferably, a circuit board is installed inside the quick-connect shielding door body.

[0009] Preferably, an integrated power supply is installed above the circuit board.

[0010] Preferably, wires extend out from the right side of the integrated power supply.

[0011] Preferably, a wireless communication module is installed on the right side of the electric wire.

[0012] Preferably, a controller is installed on the right side of the wireless communication module.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model is equipped with a sealing strip, which can effectively prevent dust, particles and other fine substances from entering the door body, reduce the risk of contamination and wear of internal equipment, and extend the service life of the equipment.

[0015] 2. The utility model has a magnetic levitation design, which uses magnetic force to support and suspend the door body, so that the door body has no actual physical contact when in operation. This eliminates the wear and tear problems caused by traditional sliding or friction doors, and reduces the need for maintenance and upkeep.

[0016] 3. The utility model is equipped with a removable baffle, and the quick-connect design makes the installation and removal of the door body simpler and faster. This means that when the door body needs to be replaced, repaired or rearranged, downtime can be greatly reduced and work efficiency can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 It is an overall cross-sectional view of the utility model;

[0020] Figure 4 This is the simulation circuit diagram of the infrared sensor of the utility model;

[0021] In the figure: 1. Quickly connectable shielding door body; 2. Shielding door; 3. Removable baffle; 4. Bolts; 5. Sealing strip; 6. Magnetic levitation guide rail; 7. Support base; 8. Infrared sensor; 9. Electromagnet; 10. Circuit board; 11. Integrated power supply; 12. Wireless communication module; 13. Controller; 14. Wires. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Example

[0026] See also Figure 1-4 , the utility model provides a technical solution:

[0027] A quick-connect shielding door comprises a quick-connect shielding door body, a support base is installed at the bottom of the quick-connect shielding door body, a magnetic suspension guide rail is provided on the support base, a shielding door is installed between the magnetic suspension guide rail and the quick-connect shielding door body, electromagnets are installed at the upper and lower ends of the shielding door, a sealing strip is installed around the shielding door, a detachable baffle is installed at the left end of the quick-connect shielding door body, bolts are installed on the detachable baffle, and an infrared sensor is installed on the shielding door.

[0028]

[0029] The infrared sensor described in this embodiment is to ensure that the magnetic levitation system can be stopped in time when an accident occurs to ensure the safety of personnel and equipment. The infrared sensor preferably adopts an infrared sensor produced by Lite-On Electronics Co., Ltd. and is called an infrared counter-beam sensor. The infrared counter-beam sensor uses infrared as the detection principle, has high sensitivity, can quickly and accurately detect the movement of the target object, and has high reliability. The infrared counter-beam sensor is not affected by light when working, and can work normally in a dark environment. At the same time, it is not disturbed by general light sources and has good anti-interference ability. The infrared counter-beam sensor usually has low energy consumption in standby mode, and does not require high energy during use, which is beneficial to energy saving and environmental protection.

[0030] In this embodiment, a circuit board is installed inside the quick-connect shielding door body, an integrated power supply is installed above the circuit board, electricity is passed through the right side of the integrated power supply, a wireless communication module is installed on the right side of the electric wires, and a controller is installed on the right side of the wireless communication module.

[0031] It should be noted that the utility model is internally equipped with a magnetic levitation device of model AMB45-S56 produced by Aoming, which reduces the friction and vibration during mechanical operation, so the noise is small, usually has a higher energy utilization efficiency, is more convenient and labor-saving than traditional manual labor. In the circuit diagram, input is the positive pin of the analog input signal, usually connected to the positive pole of the sensor output signal, input is the negative pin of the analog input signal, usually connected to the negative pole of the sensor output signal, and this is the common ground pin of the analog input signal, usually connected to the ground wire or negative pole of the sensor.

[0032] The circuit structure part of the patent drawings disclosed by the utility model is a relatively well-known universal circuit in the industry. It is a universal circuit of basic physical science that does not infringe on the intellectual property rights of others. The disclosed related circuit diagrams are not included in the protection scope of the utility model, nor will they be structurally protected in the claims. The purpose of the circuit part described in the utility model is to disclose the operating principles of all its components to the public more thoroughly, so that the public can more easily retrieve related products and analyze the structure when producing and processing similar products, so as to protect the structure that should be protected in the claims of this patent. Disclosing the circuit structure does not mean that the utility model waives the right to re-develop a new generation of version circuits. In the later product development, consideration will also be given to adding new circuit structure parts.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A quick-connectable shielding door, comprising a quick-connectable shielding door body (1), characterized in that: A support base (7) is installed at the bottom of the quick-connectable shielding door body (1), a magnetic suspension guide rail (6) is provided on the support base (7), a shielding door (2) is installed between the magnetic suspension guide rail (6) and the quick-connectable shielding door body (1), electromagnets (9) are installed at the upper and lower ends of the shielding door, a sealing strip (5) is installed around the shielding door (2), a detachable baffle (3) is installed at the left end of the quick-connectable shielding door body (1), a bolt (4) is installed on the detachable baffle (3), and an infrared sensor (8) is installed on the shielding door (2).

2. The quick-connectable shielding door according to claim 1, characterized in that: A circuit board (10) is installed inside the quick-connectable shielding door body (1).

3. The quick-connectable shielding door according to claim 2, characterized in that: An integrated power supply (11) is installed above the circuit board (10).

4. The quick-connectable shielding door according to claim 3, characterized in that: A wire (14) extends out from the right side of the integrated power supply (11).

5. The quick-connectable shielding door according to claim 4, characterized in that: A wireless communication module (12) is installed on the right side of the electric wire (14).

6. The quick-connectable shielding door according to claim 5, characterized in that: A controller (13) is installed on the right side of the wireless communication module (12).

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