CN220767830U - Tail following prevention device for automatic gate - Google Patents

Abstract

The utility model relates to the technical field of automatic gate machines and discloses an automatic gate machine tail-following prevention device, which comprises a gate machine body, wherein when a person passes through the inner wall of the gate machine body, the person is sensed by a first sensor, the first gate is controlled to switch, when the first sensor loses the sense of the person, the first gate is controlled to close, when the second sensor senses the person, the first sensor stops working, and the second sensor controls the second gate to switch, so that the effect of preventing the person from trailing is realized. Through the buffer unit who is equipped with for can open the time of first gate buffering, prevent that first gate and second gate from directly contacting with the floodgate machine body, and then prevent to bump between first gate and second gate and the floodgate machine body and cause first gate and the impaired condition of second gate to take place, improve the life of first gate and second gate, and then the use cost of device.

Description

Tail following prevention device for automatic gate

Technical Field

The utility model relates to the technical field of automatic gate machines, in particular to an automatic gate machine tail following preventing device.

Background

The gate is a channel blocking device and is used for managing the flow of people and standardizing the entrance and exit of pedestrians, and is mainly applied to subway gate systems and charging ticket gate systems.

The traditional automatic brake tail-preventing device can refer to the Chinese patent with the authorized bulletin number of N209892084U, and discloses the automatic brake tail-preventing device which comprises a left brake cabinet body, wherein a left rotating shaft is movably mounted on the right side of the left brake cabinet body, a left swing rod is fixedly connected to the right side of the left rotating shaft, a right brake cabinet body is movably mounted on the right side of the left brake cabinet body, a card swiping induction area is fixedly mounted on the top of the front face of the right brake cabinet body, an electronic display screen is fixedly mounted on the top of the right brake cabinet body, and a right rotating shaft positioned on the right side of the left swing rod is movably mounted on the left side of the right brake cabinet body. This automatic brake is with preventing following tail device, through being provided with vertical pole, when making left side pendulum rod and right side pendulum rod motion, the vertical pole is followed the motion, is the perpendicular connection through setting up vertical pole and movable block again, when making left side pendulum rod and right side pendulum rod backward motion, the vertical pole motion track is for moving towards the brake rear, forms the off state gradually, effectually prevented personnel's trailing. "

When the equipment is used, the vertical rod is arranged, so that when the left swing rod and the right swing rod move, the vertical rod moves, the trailing effect of personnel is effectively prevented, the device is poor in trailing prevention effect when in use, the practicability of the device is reduced, more luggage of personnel in the use process can cause the extrusion gate, the gate and the gate collide, the device is inconvenient to buffer between the gate and the gate, and the service life of the gate is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an automatic tail-following prevention device for a gate, which has the advantages of improving the tail-following prevention effect of the device and the practicability of the device, buffering the gate and the gate, preventing the gate from directly colliding with the gate, and solving the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides an automatic tail device is prevented with following to floodgate machine, includes the floodgate machine body, the inner wall of floodgate machine body rotates and is connected with first gate, the inner wall of floodgate machine body rotates and is connected with the second gate, the inner wall fixed assembly of floodgate machine body is equipped with first inductor, and first inductor and first gate carry out electric connection, the inner wall of floodgate machine body is located the fixed second inductor that is equipped with of part between first gate and the second gate, and second inductor and second gate carry out electric connection, the outer wall of floodgate machine body is located the fixed third inductor that is equipped with in rear side position of second gate, and third inductor and second gate carry out electric connection.

As a preferable technical scheme of the utility model, the first gate and the second gate are both split, and no gap exists between the two door panels when the first gate and the second gate are closed.

As a preferable technical scheme of the utility model, the outer wall of the first gate is fixedly provided with the buffer components, and the buffer components are symmetrically distributed on the outer wall of the first gate.

As a preferable technical scheme of the utility model, the buffer assembly comprises a shell, and a spring is arranged on the inner wall of the shell.

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

1. this automatic gate is with preventing trailing device, through when personnel pass through from the inner wall of gate body, respond to personnel through first inductor, control first gate and switch, when first inductor loses the sense to personnel, control first gate closes, when second inductor senses personnel, first inductor stop work, and second inductor control second gate switches, realizes preventing the effect of personnel trailing.

2. This automatic tail device is followed with preventing to floodgate machine for can cushion when opening first gate through the buffer unit that is equipped with, prevent that first gate and second gate from directly contacting with the floodgate machine body, and then prevent that collision from taking place between first gate and second gate and the floodgate machine body from causing first gate and the impaired condition of second gate to take place, improve the life of first gate and second gate, and then the use cost of device.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic diagram of the structure of FIG. 2A according to the present utility model.

In the figure: 1. a gate body; 2. a first gate; 3. a buffer assembly; 301. a housing; 302. a spring; 4. a second gate; 5. a first inductor; 6. a second inductor; 7. and a third inductor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an automatic gate tail-following prevention device comprises a gate body 1, wherein a first gate 2 is rotatably connected to the inner wall of the gate body 1, a second gate 4 is rotatably connected to the inner wall of the gate body 1, a first sensor 5 is fixedly arranged on the inner wall of the gate body 1, the first sensor 5 is electrically connected with the first gate 2, a second sensor 6 is fixedly arranged on the portion, located between the first gate 2 and the second gate 4, of the inner wall of the gate body 1, the second sensor 6 is electrically connected with the second gate 4, the second gate 4 is conveniently controlled to be opened and closed through the structure, the first sensor 5 can be controlled to stop working, a third sensor 7 is fixedly arranged on the rear side, located on the outer wall of the gate body 1, of the second gate 4, and the third sensor 7 is electrically connected with the second gate 4.

Referring to fig. 1, the first gate 2 and the second gate 4 are both split, and there is no gap between the two door panels when the first gate 2 and the second gate 4 are closed, so that the sealing effect of the device is improved by the above structure.

Referring to fig. 1, the outer wall of the first gate 2 is fixedly equipped with a buffer assembly 3, and the buffer assemblies 3 are symmetrically distributed on the outer wall of the first gate 2, so that the first gate 2 and the second gate 4 can be buffered conveniently by the above structure, and collision with the gate body 1 is prevented.

Referring to fig. 3, the damper assembly 3 includes a housing 301, and a spring 302 is disposed on an inner wall of the housing 301, so that the housing 301 can press the spring 302 to perform damping.

The theory of operation, when the personnel passes through from the inner wall of floodgate machine body 1, respond to personnel through first inductor 5, control first gate 2 carries out the switch, when first inductor 5 loses the sense to personnel, control first gate 2 closes, when second inductor 6 senses personnel, first inductor 5 stops work, and second inductor 6 control second gate 4 carries out the switch, realize preventing the effect of personnel's trailing, through the buffer module 3 that is equipped with, buffer when making can opening first gate 2, prevent that first gate 2 and second gate 4 from directly contacting with floodgate machine body 1, and then prevent to take place the condition emergence that bumps between first gate 2 and second gate 4 and the floodgate machine body 1 and cause first gate 2 and second gate 4 to be impaired, improve first gate 2 and second gate 4's life, and then the use cost of device.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides an automatic gate is with preventing following tail device, includes gate body (1), its characterized in that: the inner wall rotation of floodgate machine body (1) is connected with first gate (2), the inner wall rotation of floodgate machine body (1) is connected with second gate (4), the fixed first inductor (5) that is equipped with of inner wall of floodgate machine body (1), and first inductor (5) and first gate (2) carry out electric connection, the fixed second inductor (6) that is equipped with of part that the inner wall of floodgate machine body (1) is located between first gate (2) and second gate (4), and second inductor (6) carry out electric connection with second gate (4), the fixed third inductor (7) that is equipped with in rear side position that is located second gate (4) of outer wall of floodgate machine body (1), and third inductor (7) and second gate (4) carry out electric connection.

2. The tail-following prevention device for an automatic gate according to claim 1, wherein: the first gate (2) and the second gate (4) are both split, and no gap exists between the two door plates when the first gate (2) and the second gate (4) are closed.

3. The tail-following prevention device for an automatic gate according to claim 1, wherein: the outer wall of the first gate (2) is fixedly provided with a buffer assembly (3), and the buffer assemblies (3) are symmetrically distributed on the outer wall of the first gate (2).

4. The tail-over prevention device for an automatic gate according to claim 3, wherein: the buffer assembly (3) comprises a shell (301), and a spring (302) is arranged on the inner wall of the shell (301).