CN221029771U - Pedestrian barrier gate capable of preventing trailing passing - Google Patents

Abstract

The present utility model provides a pedestrian gate capable of preventing trailing passage, comprising: a left gate case and a right gate case set up side by side; a gate channel is arranged between the left gate machine case and the right gate machine case; three rotating rollers are arranged on one side, facing the gate channel, of one of the left gate machine case and the right gate machine case; the three rotating rollers are arranged on a power mechanism, and one of the left gate machine case and the right gate machine case is provided with a photoelectric sensor towards the gate channel; the photoelectric sensor senses twice continuously in the set time, then transmits signals to the power mechanism, and the power mechanism controls the rotating roller to stop rotating. The utility model can realize opening and closing of the brake by only one motor, has simple structure and saves cost; the trailing pass gate is prevented by three rotating rollers and the photoelectric sensor, and when the photoelectric sensor senses twice continuously in the set time, the motor is stopped rotating, and the rotating rollers are stopped rotating; the top cover is connected with the case through a rotating shaft, so that the maintenance is convenient.

Description

Pedestrian barrier gate capable of preventing trailing passing

Technical Field

The utility model relates to the technical field of barrier gate equipment, in particular to a pedestrian barrier gate capable of preventing trailing passing.

Background

The barrier gate is used as a clearance device, is widely applied to the scenes of office building entrances, airports, trains, subways and the like, and in the prior art, if a gate is provided by Chinese patent CN202121212684.3, the gate is opened by double-side rotary blocking plates, 2 power motors are needed, and the gate is not beneficial to preventing personnel from entering along with the gate.

Accordingly, the prior art has shortcomings and needs further improvement.

Disclosure of utility model

Aiming at the problems in the prior art, the utility model provides a pedestrian gate capable of preventing trailing passing.

In order to achieve the above object, the present utility model is specifically as follows:

the present utility model provides a pedestrian gate capable of preventing trailing passage, comprising:

a left gate case and a right gate case set up side by side;

A gate channel is arranged between the left gate machine case and the right gate machine case;

Three rotating rollers are arranged on one side, facing the gate channel, of one of the left gate machine case and the right gate machine case;

three rotating rollers are arranged on a power mechanism, and the rotating rollers rotate once to pass through a person;

one of the left gate machine case and the right gate machine case is provided with a photoelectric sensor towards the gate channel;

The photoelectric sensor senses twice in succession in the settlement time, then gives power unit with the signal transmission, and power unit control commentaries on classics roller stops the rotation to prevent trailing through.

Further, the power mechanism comprises a motor;

A first belt pulley is arranged on the rotating shaft of the motor;

The first belt pulley is connected with a second belt pulley through a first belt;

The second belt pulley is provided with a first gear which is meshed with a second gear;

The diameter of the second gear is larger than that of the first gear;

and a rotating disc is further arranged on the rotating shaft of the second gear, and three rotating rollers are uniformly arranged on the rotating disc.

Further, an angle sensor is further installed on the rotating shaft of the second gear and is used for detecting the rotating angle of the turntable.

Further, the power mechanism also comprises a clamping component;

The clamping assembly comprises a clamping plate, and a notch is formed in the lower end of the clamping plate;

the back of the turntable is provided with a clamping block corresponding to the rotating roller;

the clamping plate is arranged on two guide posts, springs are arranged on the guide posts in a penetrating way,

A push plate is arranged between the spring and the clamping plate on the guide post;

The two guide posts are arranged on a mounting plate, and an electromagnetic coil is arranged between the two guide posts at the upper position of the mounting plate;

Under normal conditions, the spring pushes the push plate, the push plate pushes the clamping plate, and the clamping plate moves the clamping column clamping block forwards, so that the rotation of the turntable is limited, the rotation of the rotating roller is further prevented, and therefore personnel are prevented from passing through;

When the electromagnetic coil is electrified, the push plate and the clamping plate are attracted, the spring is compressed, the clamping plate is away from the clamping block, the turntable and the rotating roller arranged on the turntable are driven by the motor to rotate, and people pass through the turntable.

Further, the top covers of the left gate machine case and the right gate machine case are arranged on the gate machine case through a second rotating shaft, so that the gate machine case is convenient to open and maintain.

The technical scheme of the utility model has the following beneficial effects:

1. The brake can be opened and closed by only one motor, so that the structure is simple, and the cost is saved;

2. The trailing pass gate is prevented by three rotating rollers and the photoelectric sensor, and when the photoelectric sensor senses twice continuously in the set time, the motor is stopped rotating, and the rotating rollers are stopped rotating;

3. The top cover is connected with the case through a rotating shaft, so that the maintenance is convenient.

Drawings

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

FIG. 2 is an exploded view of the right side gate chassis of the present utility model;

FIG. 3 is a perspective view of the power mechanism of the present utility model;

FIG. 4 is a perspective view of the right side gate chassis of the present utility model;

In the figure:

1. A left gate case;

2. a right gate chassis;

201. a rotating roller; 202. a photoelectric sensor; 203. a motor;

204. A first pulley; 205. a first belt; 206. a second belt pulley; 207. a first gear; 208. a second gear; 209. a turntable;

210. An angle sensor;

211. A clamping block; 212. a clamping plate; 213. a guide post; 214. a push plate; 215. a spring; 216. an electromagnetic coil; 217. a mounting plate; 218. and a second rotating shaft.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "front", "rear", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1-4, the present utility model provides a pedestrian gate capable of preventing trailing passage, comprising: a left gate case 1 and a right gate case 2 set up side by side; a gate channel is arranged between the left gate machine case 1 and the right gate machine case 2; three rotating rollers 201 are arranged on one side, facing the gate channel, of one of the left gate machine case 1 and the right gate machine case 2; three rotating rollers 201 are arranged on a power mechanism, and the rotating rollers 201 rotate once to pass through a person; one of the left gate case 1 and the right gate case 2 is further provided with a photoelectric sensor 202 towards the gate channel; the photoelectric sensor 202 senses twice in succession within a set time, and then transmits a signal to a power mechanism, and the power mechanism controls the rotary roller 201 to stop rotating, so that trailing passing is prevented.

The power mechanism comprises a motor 203; a first belt pulley 204 is arranged on the rotating shaft of the motor 203; the first belt pulley 204 is connected with a second belt pulley 206 through a first belt 205; the second belt pulley 206 is provided with a first gear 207, and the first gear 207 is meshed with a second gear 208; the diameter of the second gear 208 is larger than that of the first gear 207; a rotating disc 209 is also installed on the rotating shaft of the second gear 208, and three rotating rollers 201 are uniformly installed on the rotating disc 209.

An angle sensor 210 is further mounted on the rotating shaft of the second gear 208, for detecting the rotation angle of the turntable 209. The power mechanism also comprises a clamping component; the clamping assembly comprises a clamping plate 212, wherein a notch is formed at the lower end of the clamping plate 212; the back of the turntable 209 is provided with a clamping block 211 at a position corresponding to the rotating roller 201; the clamping plates 212 are arranged on two guide columns 213, springs 215 are arranged on the guide columns 213 in a penetrating mode, and a push plate 214 is arranged between the springs 215 and the clamping plates 212 on the guide columns 213; the two guide posts 213 are arranged on a mounting plate 217, and an electromagnetic coil 216 is arranged between the two guide posts 213 at the position on the mounting plate 217; normally, the spring 215 pushes the push plate 214, the push plate 214 pushes the clamping plate 212, and the clamping plate 212 moves the clamping post clamping block 211 forward, so that the rotation of the turntable 209 is limited, the rotation of the rotating roller 201 is further prevented, and the passing of personnel is prevented; when the electromagnetic coil 216 is electrified, the push plate 214 and the clamping plate 212 are attracted, the spring 215 is compressed, the clamping plate 212 is far away from the clamping block 211, the turntable 209 and the rotating roller 201 arranged on the turntable 209 are driven by the motor 203 to rotate, and people pass through.

The top covers of the left gate case 1 and the right gate case 2 are arranged on the gate case through a second rotating shaft 218, so that the gate case is convenient to open and maintain; a control main board is further disposed in the right gate chassis 2 and electrically connected to the motor 203, the photoelectric sensor 202, the angle sensor 210, and the electromagnetic coil 216, respectively.

The principle of the utility model is as follows:

Three rotating rollers 201 are arranged on a turntable 209, and a motor 203 drives the turntable 209 to rotate, so that the rotating rollers 201 rotate once and pass through a person; a photoelectric sensor 202 is arranged on one side of the right gate case 2 facing the gate channel; the photoelectric sensor 202 senses twice in succession within a set time, and then transmits a signal to the motor 203, and the motor 203 controls the rotary roller 201 to stop rotating, so that trailing passing is prevented.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the present utility model.

Claims (5)

1. A pedestrian gate capable of preventing trailing passage, comprising:

a left gate case and a right gate case set up side by side;

A gate channel is arranged between the left gate machine case and the right gate machine case;

Three rotating rollers are arranged on one side, facing the gate channel, of one of the left gate machine case and the right gate machine case;

three rotating rollers are arranged on a power mechanism, and the rotating rollers rotate once to pass through a person;

one of the left gate machine case and the right gate machine case is provided with a photoelectric sensor towards the gate channel;

The photoelectric sensor senses twice in succession in the settlement time, then gives power unit with the signal transmission, and power unit control commentaries on classics roller stops the rotation to prevent trailing through.

2. The pedestrian gate capable of preventing trailing passage of claim 1 wherein the power mechanism includes a motor;

A first belt pulley is arranged on the rotating shaft of the motor;

The first belt pulley is connected with a second belt pulley through a first belt;

The second belt pulley is provided with a first gear which is meshed with a second gear;

The diameter of the second gear is larger than that of the first gear;

and a rotating disc is further arranged on the rotating shaft of the second gear, and three rotating rollers are uniformly arranged on the rotating disc.

3. The pedestrian gate capable of preventing a trailing pass according to claim 2, wherein an angle sensor is further installed on the rotating shaft of the second gear for detecting a rotation angle of the turntable.

4. The pedestrian gate capable of preventing trailing passage of claim 2 wherein the power mechanism further comprises a detent assembly;

The clamping assembly comprises a clamping plate, and a notch is formed in the lower end of the clamping plate;

the back of the turntable is provided with a clamping block corresponding to the rotating roller;

the clamping plate is arranged on two guide posts, springs are arranged on the guide posts in a penetrating way,

A push plate is arranged between the spring and the clamping plate on the guide post;

The two guide posts are arranged on a mounting plate, and an electromagnetic coil is arranged between the two guide posts at the upper position of the mounting plate;

Under normal conditions, the spring pushes the push plate, the push plate pushes the clamping plate, and the clamping plate moves the clamping column clamping block forwards, so that the rotation of the turntable is limited, the rotation of the rotating roller is further prevented, and therefore personnel are prevented from passing through;

When the electromagnetic coil is electrified, the push plate and the clamping plate are attracted, the spring is compressed, the clamping plate is away from the clamping block, the turntable and the rotating roller arranged on the turntable are driven by the motor to rotate, and people pass through the turntable.

5. The pedestrian gate capable of preventing trailing pass of claim 1, wherein the top covers of the left gate housing and the right gate housing are mounted on the gate housing via a second shaft for easy opening and maintenance.