Anti-jamming air sensing safety door based on infrared sensing

Abstract

The utility model discloses an anti-jamming air sensing safety door based on infrared sensing, relates to the technical field of air sensing safety doors, and provides the following scheme that the anti-jamming air sensing safety door comprises a door plate, sliding rails are symmetrically arranged on the inner side of the door plate up and down, guide mechanisms are connected to the inner sides of the sliding rails in a sliding mode, and a pneumatic extension frame is arranged at the top of the door plate; a mounting groove is formed in the front side of the door plate, a buffer frame is mounted in the mounting groove in parallel, a rubber pad is glued to the outer side of the buffer frame, springs are arranged on the two sides of the buffer frame, a groove is formed in the side edge of the door plate, and an infrared sensor is mounted in the groove; through the arrangement of the buffer rack, when the door is stuck, people or other foreign matters can be buffered and protected to a certain extent, direct clamping injury to a human body or an object when the door is stuck is prevented, and through the three groups of infrared sensors with different heights, the detection accuracy is better ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of gas sensing safety door especially relates to a prevent sticking gas sensing safety door based on infrared sensing. BACKGROUND

[0002] The pneumatic door can be compressed by the compressor to form high pressure gas supply for the pneumatic door system, and is also a commonly used automatic door function mode, which ensures the stability and flexibility of the whole use and is flexibly used in various different scenes.

[0003] The existing gas sensing safety door has the problems of possible door sticking and certain safety hazards, and therefore a prevent sticking gas sensing safety door based on infrared sensing is needed. UTILITY MODEL CONTENT

[0004] The utility model discloses a prevent sticking gas sensing safety door based on infrared sensing, which solves the problems of possible door sticking and certain safety hazards in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a prevent sticking gas sensing safety door based on infrared sensing, including the door plate, the inside of door plate is opened in the symmetry of up and down and is equipped with the slide rail, the inside of slide rail is connected with the guide mechanism of sliding, the top of door plate is provided with the pneumatic extension frame, the front side of door plate is equipped with the installation groove, the inside of installation groove is equipped with the buffer frame in parallel, the outside of buffer frame is bonded with the rubber pad, the both sides of buffer frame are provided with the spring, the side of door plate is equipped with the recess, the inside of recess is installed with infrared sensor.

[0006] Preferably, the guide mechanism includes a fixed sheet, the front side of the fixed sheet is fixed with a connecting rod, and the end of the connecting rod is installed with a pulley.

[0007] Preferably, the door plate forms a sliding structure between the slide rail and the pulley, and the pulley forms a rotating structure between the connecting rod and the fixed sheet.

[0008] Preferably, the rubber pad and the buffer frame are connected by bonding, and the rubber pad is hollow.

[0009] Preferably, the buffer frame forms an extension structure between the spring and the installation groove, and the spring is symmetrically arranged about the central axis of the buffer frame.

[0010] Preferably, the infrared sensor is vertically and equidistantly arranged with three groups along the inside of the recess.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1. By setting the rotating rod, the door plate is adjusted to slide forward and backward along the guide mechanism when the top pneumatic component pushes the pneumatic extension frame, the setting of the guide mechanism ensures the sliding stability of the whole door, improves the safety of the whole use, ensures that the door is more stable in any state of opening and closing operation, the buffer frame is arranged on the front side to ensure that when the door is stuck, the personnel or other foreign matters can be buffered and protected to prevent direct clamping damage to the human body or articles when the door is stuck.

[0013] 2. By setting the buffer frame, when the door is about to be stuck during use, the three groups of infrared sensors with different heights can better detect and identify foreign matters with different heights, better ensure the accuracy of detection, improve the reaction effect, and cooperate with the setting of the rubber pad to better exclude safety hazards and ensure the safety of use. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the anti-stuck air-sensitive safety door based on infrared sensing.

[0015] Figure 2 It is a whole structure schematic view of the anti-stuck air-sensitive safety door based on infrared sensing.

[0016] Figure 3 It is a guide mechanism structure schematic view of the anti-stuck air-sensitive safety door based on infrared sensing.

[0017] Figure 4 It is a buffer frame installation structure schematic view of the anti-stuck air-sensitive safety door based on infrared sensing.

[0018] In the figure: 1, door plate; 2, sliding rail; 3, guide mechanism; 301, fixed sheet; 302, connecting rod; 303, pulley; 4, pneumatic extension frame; 5, installation groove; 6, buffer frame; 7, rubber pad; 8, spring; 9, groove; 10, infrared sensor. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0020] Embodiment 1

[0021] As Figures 1-4As shown, one of the infrared sensor-based anti-stuck gas-sensitive safety door in the illustration, including the door plate 1, characterized by: the inside of the door plate 1 is symmetrically provided with a slide rail 2, the inside of the slide rail 2 is slidably connected with a guide mechanism 3, the top of the door plate 1 is provided with a pneumatic extension frame 4, the front side of the door plate 1 is provided with a mounting groove 5, the inside of the mounting groove 5 is parallelly provided with a buffer frame 6, the outside of the buffer frame 6 is glued with a rubber pad 7, the two sides of the buffer frame 6 are provided with springs 8, the side edge of the door plate 1 is provided with a groove 9, and the inside of the groove 9 is provided with an infrared sensor 10.

[0022] The guide mechanism 3 comprises a fixed sheet 301, the front side of the fixed sheet 301 is fixedly provided with a connecting rod 302, and the end of the connecting rod 302 is provided with a pulley 303.

[0023] The door plate 1 forms a sliding structure between the slide rail 2 and the pulley 303, and the pulley 303 forms a rotating structure between the connecting rod 302 and the fixed sheet 301, the setting of the guide mechanism 3 ensures the stable sliding of the whole door and improves the safety of the whole use, which can ensure that the door is more stable in any state of opening and closing operation.

[0024] The rubber pad 7 is connected with the buffer frame 6 by gluing, and the rubber pad 7 is hollow, which can better buffer and protect the collision and ensure the safety in use.

[0025] The buffer frame 6 forms an extension structure between the spring 8 and the mounting groove 5, and the spring 8 is symmetrically arranged about the central axis of the buffer frame 6, and the front side is provided with the buffer frame 6, which can ensure that when the door is stuck, the personnel or other foreign matters can be buffered and protected, preventing direct clamping damage to the human body or articles when the door is stuck.

[0026] The infrared sensor 10 is vertically and equidistantly provided with three groups along the inside of the groove 9, and the three groups of infrared sensors 10 with different heights can better detect and identify foreign matters of different heights, better ensure the accuracy of detection, and improve the reaction effect.

[0027] Working principle: firstly, the two symmetrically arranged door plates 1 are relatively controlled to open and close by the pneumatic control, when the top pneumatic component pushes the pneumatic extension frame 4, the door plate 1 can slide forward and backward along the guide mechanism 3, the setting of the guide mechanism 3 ensures the stable sliding of the whole door and improves the safety of the whole use, which can ensure that the door is more stable in any state of opening and closing operation, and the front side is provided with the buffer frame 6, which can ensure that when the door is stuck, the personnel or other foreign matters can be buffered and protected, preventing direct clamping damage to the human body or articles when the door is stuck.

[0028] Then, when the door is about to be stuck, the three groups of infrared sensors 10 set at different heights can better detect and identify foreign matter at different heights, better ensure the accuracy of detection, improve the reaction effect, and better exclude safety hazards with the setting of the rubber pad 7 to ensure the safety of use.

[0029] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An anti-stuck gas-sensing safety door based on infrared sensing, comprising a door panel (1), characterized in that: The inner side of the door panel (1) is provided with a sliding rail (2) symmetrically arranged in an upper and lower manner, the inner side of the sliding rail (2) is slidably connected to a guide mechanism (3), the top of the door panel (1) is provided with a pneumatic extension frame (4), the front side of the door panel (1) is provided with a mounting groove (5), a buffer frame (6) is installed in parallel inside the mounting groove (5), a rubber pad (7) is glued to the outer side of the buffer frame (6), springs (8) are provided on both sides of the buffer frame (6), a groove (9) is provided on the side of the door panel (1), and an infrared sensor (10) is installed inside the groove (9).

2. The anti-stuck gas safety door based on infrared sensing according to claim 1, characterized in that: The guide mechanism (3) comprises a fixing plate (301), a connecting rod (302) is fixed on the front side of the fixing plate (301), and a pulley (303) is installed at the end of the connecting rod (302).

3. The infrared sensor-based anti-stuck gas safety door according to claim 2, characterized in that: The door panel (1) forms a sliding structure through the slide rail (2) and the pulley (303), and the pulley (303) forms a rotating structure through the connecting rod (302) and the fixed plate (301).

4. The anti-stuck gas safety door based on infrared sensing according to claim 1, characterized in that: The rubber pad (7) and the buffer frame (6) are connected by adhesive bonding, and the rubber pad (7) is hollow.

5. The anti-stuck gas safety door based on infrared sensing according to claim 1, characterized in that: The buffer frame (6) forms a telescopic structure between the spring (8) and the mounting groove (5), and the spring (8) is symmetrically arranged about the central axis of the buffer frame (6).

6. The infrared sensor-based anti-stuck gas safety door according to claim 1, characterized in that: The infrared sensors (10) are arranged in three groups at equal distances along the vertical direction inside the groove (9).

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