Pedestrian passage gate capable of preventing pinching

Abstract

The utility model discloses an anti-pinch pedestrian passageway gate which comprises a gate body, an infrared induction sensor is fixedly installed on the left side of the gate body, a motor fixing plate is fixedly installed in the gate body, a partition plate is fixedly installed in the gate body, and a motor is fixedly installed in the motor fixing plate. And a driving motor is fixedly mounted on the right side of the motor fixing plate. According to the anti-pinch pedestrian path gate machine, through the torque limiter arranged between the driving shaft and the door shaft, when the gate mechanism is driven to be closed by the driving motor, once pedestrians or foreign matters are clamped, and the torque is increased to exceed a threshold value set by the torque limiter, the driving motor stops running, so that pinch is prevented, and the safety is improved; through the arrangement of the multiple infrared induction sensors, whether a human body or an object shields the gate or not can be detected, and when shielding exists, the infrared induction sensors can send signals to the controller, so that the driving motor is stopped, the gate mechanism is closed, and clamping injuries are prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to related technical field, concretely is a kind of anti-pinch injury's pedestrian passageway gate. BACKGROUND

[0002] Gate is a kind of passageway blocking device, mainly applied in urban rail transit management, for managing people flow and standardizing the access of pedestrians, mainly applied in subway gate system, toll ticket gate system, thus forming the paid area and non-paid area. Its most basic and core function is to realize passing one person at a time, which can be used in various charging, access control occasions.

[0003] The existing gate in automatic closing process, gate door plate often inadvertently clamps the personnel being passing, this clamps person condition once occurs, not only possibly causes passing personnel to be injured, such as causing limb abrasion, ecchymosis even fracture and different degree of harm, also possibly due to clamping force effect leads to gate internal mechanical structure or electronic component damage, influence gate normal operation, thus needs to propose a kind of anti-pinch injury's pedestrian passageway gate. SUMMARY

[0004] The utility model aims at providing a kind of anti-pinch injury's pedestrian passageway gate to solve the problems presented in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of anti-pinch injury's pedestrian passageway gate, including gate main body, the left side of the gate main body is fixedly installed with infrared induction sensor, the inside of the gate main body is fixedly installed with motor fixed plate, the inside of the gate main body is fixedly installed with baffle, the right side of the motor fixed plate is fixedly installed with drive motor, the rear side of the drive motor is fixedly installed with driving shaft, the rear side of the driving shaft is fixedly installed with torque limiter, the rear side of the torque limiter is fixedly installed with door shaft, the outer side of the door shaft is fixedly installed with gate mechanism, the left side of the gate main body is fixedly installed with side plate, the left side of the side plate is equipped with door slot, the inside of the gate main body is fixedly installed with controller.

[0006] The gate mechanism includes gate body, fixed slot, thin film pressure sensor and buffer pad, the left side of the gate body is equipped with fixed slot, the inside of the fixed slot is fixedly installed with thin film pressure sensor, the outside of the thin film pressure sensor is fixedly installed with buffer pad.

[0007] Preferably, the infrared induction sensor is located on the left side of the gate main body and is provided with a plurality of equidistant arrangements.

[0008] Preferably, the driving shaft penetrates the motor fixed plate and is fixedly installed with the drive motor, and the torque limiter is fixedly installed between the driving shaft and the door shaft.

[0009] Preferably, the partition is located in the middle of the inside of the gate body, and the gate mechanism is located at the back side of the partition.

[0010] Preferably, the door slot is matched with the gate mechanism and is in corresponding position.

[0011] Preferably, the gate mechanism is in a whole fan shape structure, and the buffer pad is made of silica gel material.

[0012] Preferably, the door slot is in an arc structure, and the thin film pressure sensor is matched with the door slot.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The anti-pinch human passage gate, through the torque limiter arranged between the driving shaft and the door shaft, can stop the driving motor from working when the gate mechanism is driven to close by the driving motor, the threshold value of the torque limiter is exceeded when the torque is increased after the pedestrian or the foreign matter is pinched, so that the safety is improved, the infrared induction sensor can send a signal to the controller to stop the driving motor from closing the gate mechanism when the human body or the object blocks the gate, so that the safety is improved.

[0015] 2. The anti-pinch human passage gate, through the setting of the gate mechanism, the buffer pad made of silica gel material can provide a buffer protection effect when the human body or the object is pinched, so that the harm is reduced, and the safety is improved through the thin film pressure sensor under the buffer pad, the controller can stop the driving motor from working when the pressure is detected, the safety is improved through the setting of the infrared induction sensor, the torque limiter, the thin film pressure sensor and the buffer pad, the pedestrian can be protected from different angles and levels, the limitation of the single protection structure is avoided, and the safety of the gate is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is a first split structure schematic view of the utility model;

[0018] Figure 3 It is a second split structure schematic view of the utility model;

[0019] Figure 4 It is an internal structure schematic view of the utility model;

[0020] Figure 5 It is a gate mechanism installation structure schematic view of the utility model.

[0021] Wherein: 1, gate main body; 2, infrared sensor; 3, motor fixing plate; 4, partition; 5, drive motor; 6, drive shaft; 7, torque limiter; 8, door shaft; 9, gate mechanism; 901, gate body; 902, fixed groove; 903, thin film pressure sensor; 904, buffer pad; 10, side plate; 11, door slot; 12, controller. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-5 The utility model provides technical scheme: a kind of anti-pinch injury's people passage gate machine, infrared sensor 2 is fixedly installed in the left side of gate main body 1, motor fixing plate 3 is fixedly installed in the inside of gate main body 1, partition 4 is fixedly installed in the inside of gate main body 1, drive motor 5 is fixedly installed in the right side of motor fixing plate 3, drive shaft 6 is fixedly installed in the back of drive motor 5, torque limiter 7 is fixedly installed in the back of drive shaft 6, door shaft 8 is fixedly installed in the back of torque limiter 7, gate mechanism 9 is fixedly installed on the outside of door shaft 8, side plate 10 is fixedly installed in the left side of gate main body 1, door slot 11 is set in the left side of side plate 10, controller 12 is fixedly installed in the inside of gate main body 1, gate mechanism 9 includes gate body 901, fixed groove 902, thin film pressure sensor 903 and buffer pad 904, fixed groove 902 is set in the left side of gate body 901, thin film pressure sensor 903 is fixedly installed in the inside of fixed groove 902, buffer pad 904 is fixedly installed on the outside of thin film pressure sensor 903, by the setting of infrared sensor 2, torque limiter 7, thin film pressure sensor 903 and buffer pad 904, can be protected from different angles and levels for pedestrian, avoid the limitation of single protection structure, greatly improve the safety of gate machine.

[0024] Please refer to Figures 2-5In this embodiment, the infrared sensor 2 is located on the left side of the gate body 1 and is provided with multiple and equidistant arrangements. Through the arrangement of multiple infrared sensors 2, it can be detected whether the human body or object blocks the gate. When there is an obstruction, the infrared sensor 2 will send a signal to the controller 12 to stop the drive motor 5 from closing the gate mechanism 9, thereby preventing injury. The drive shaft 6 penetrates the motor fixing plate 3 and is fixedly installed with the drive motor 5. The torque limiter 7 is fixedly installed between the drive shaft 6 and the door shaft 8. Through the torque limiter 7 arranged between the drive shaft 6 and the door shaft 8, when the gate mechanism 9 is driven to close by the drive motor 5, once it is clamped to a pedestrian or a foreign object, the torque increases beyond the threshold set by the torque limiter 7, the drive motor 5 stops working, thereby preventing injury and improving safety. The partition plate 4 is located at the middle position inside the gate body 1, and the gate mechanism 9 is located at the rear side of the partition plate 4, which can protect the drive structure such as the controller 12 from dust and other substances. The door slot 11 is matched with the gate mechanism 9 and the position corresponds, which can facilitate the opening and closing of the gate. The gate mechanism 9 is in a whole fan-shaped structure, the buffer pad 904 is made of silica gel material, and the buffer pad 904 can provide buffering protection effect when clamping to a person or an object, thereby reducing the harm. The door slot 11 is in an arc-shaped structure, the film pressure sensor 903 is matched with the door slot 11, and at the same time, through the film pressure sensor 903 under the buffer pad 904, the feedback controller 12 can stop the drive motor 5 from working when detecting pressure, thereby improving safety.

[0025] Working principle: Through the torque limiter 7 arranged between the drive shaft 6 and the door shaft 8, when the gate mechanism 9 is driven to close by the drive motor 5, once it is clamped to a pedestrian or a foreign object, the torque increases beyond the threshold set by the torque limiter 7, the drive motor 5 stops working, thereby preventing injury and improving safety. Through the arrangement of multiple infrared sensors 2, it can be detected whether the human body or object blocks the gate. When there is an obstruction, the infrared sensor 2 will send a signal to the controller 12 to stop the drive motor 5 from closing the gate mechanism 9, thereby preventing injury. Through the arrangement of the gate mechanism 9, the silica gel material buffer pad 904 can provide buffering protection effect when clamping to a person or an object, thereby reducing the harm. At the same time, through the film pressure sensor 903 under the buffer pad 904, the feedback controller 12 can stop the drive motor 5 from working when detecting pressure, thereby improving safety. Through the arrangement of the infrared sensor 2, the torque limiter 7, the film pressure sensor 903 and the buffer pad 904, pedestrians can be protected from different angles and levels, avoiding the limitation of single protection structure, and greatly improving the safety of the gate.

[0026] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, the conventional connection mode is adopted in the circuit connection, and the conventional connection mode is not described in detail here, and the contents not described in detail in the description belong to the prior art known to the person skilled in the art.

[0027] The above description of the disclosed embodiments enables those skilled in the art to implement or use the utility model, various modifications of the embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An anti-injury pedestrian gate, comprising a gate body (1), characterized in that: The left side of the gate machine body (1) is fixedly installed with an infrared induction sensor (2), the inside of the gate machine body (1) is fixedly installed with a motor fixing plate (3), the inside of the gate machine body (1) is fixedly installed with a partition plate (4), the right side of the motor fixing plate (3) is fixedly installed with a drive motor (5), the rear side of the drive motor (5) is fixedly installed with a drive shaft (6), the rear side of the drive shaft (6) is fixedly installed with a torque limiter (7), the rear side of the torque limiter (7) is fixedly installed with a door shaft (8), the outer side of the door shaft (8) is fixedly installed with a gate mechanism (9), the left side of the gate machine body (1) is fixedly installed with a side plate (10), the left side of the side plate (10) is provided with a door slot (11), and the inside of the gate machine body (1) is fixedly installed with a controller (12). The gate mechanism (9) comprises a gate body (901), a fixed groove (902), a film pressure sensor (903) and a buffer pad (904), the left side of the gate body (901) is provided with the fixed groove (902), the inner side of the fixed groove (902) is fixedly installed with the film pressure sensor (903), and the outer side of the film pressure sensor (903) is fixedly installed with the buffer pad (904).

2. The anti-pinch people passage gate according to claim 1, wherein: The infrared induction sensor (2) is arranged at the left side of the gate machine body (1) and is provided with a plurality of equidistant arrangements.

3. The anti-pinch people gate according to claim 1, wherein: The drive shaft (6) penetrates the motor fixing plate (3) and is fixedly installed with the drive motor (5), and the torque limiter (7) is fixedly installed between the drive shaft (6) and the door shaft (8).

4. The anti-injury people passageway gate machine according to claim 1, wherein: The partition plate (4) is located at the middle position in the inside of the gate machine body (1), and the gate mechanism (9) is located at the rear side of the partition plate (4).

5. The anti-injury people passageway gate according to claim 1, characterized in that: The door slot (11) is matched with the gate mechanism (9) and is in position correspondence.

6. The anti-injury people passageway gate according to claim 1, characterized in that: The gate mechanism (9) is in a whole fan-shaped structure, and the buffer pad (904) is made of silica gel material.

7. The anti-injury people passageway gate according to claim 1, characterized in that: The door slot (11) is in an arc-shaped structure, and the film pressure sensor (903) is matched with the door slot (11). The door slot (11) is in an arc-shaped structure, and the film pressure sensor (903) is matched with the door slot (11).

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