CN101210479B

CN101210479B - Electric rotating door with vertical axis

Info

Publication number: CN101210479B
Application number: CN200610167370XA
Authority: CN
Inventors: J·德瑞克斯
Original assignee: Dirickx Groupe SAS
Current assignee: Dirickx Groupe SAS
Priority date: 2006-12-29
Filing date: 2006-12-29
Publication date: 2011-12-14
Anticipated expiration: 2026-12-29
Also published as: CN101210479A

Abstract

The invention relates to an electric revolving door (100) provided with a vertical shaft. The electric revolving door includes an upright revolving shaft, at least one group of arms (110), an electric motor (118), a locating board (124), a sensor (122) and a control mechanism (210), wherein each of the arms (110) extends upwards in radial direction through the shaft (106); the electric motor engages with the end of the shaft; the locating plate is linked with the shaft and comprises a bulge (210) corresponding to each arm; the sensor is used for detecting each of the bulges (210) passing by in sequence; and the control mechanism is used for controlling the electric motor (118) to advance in the revolving direction so as to allow one person to pass. The sensor (122) stops the electric motor (118) when detecting the bulges (210).

Description

Electric rotating door with vertical shaft

The present invention relates to a kind of electric rotating door with vertical shaft.The field that the inlet that this revolving door can be applicable to distinguish ensuring public security is controlled.

Known electric rotating door with vertical shaft comprises a vertical axle (arbre), the framework (cage) by the extended diametrically arm of described axle, a described axle and the portion's rotation within it of described arm, a transmission device and a motor that drives described axle by described transmission device.

This revolving door in prior art is made of a plurality of assemblies, and this causes very high manufacturing cost and maintenance cost.

The objective of the invention is to propose a kind of electric rotating door with vertical shaft that does not have the prior art shortcoming, this revolving door can reduce manufacturing cost and maintenance cost especially.

For this reason, proposed a kind of electric rotating door, having comprised with vertical shaft:

--a vertical axis of rotation,

--at least one group of arm, each arm are all extended diametrically by described axle,

--a motor that meshes with an end of described axle,

--one connects with this and all comprises the location-plate of a projection for each group arm,

--a sensor that is used for detecting each projection of passing through in succession, and

--a control device, be used for controlling described motor and go forward and then allow a people to pass through, and when sensor detected projection, this control device was controlled described motor and stopped in direction of rotation.

Advantageously, the end of described axle has groove, and is meshed with the shaft coupling of the fluting of motor.

According to a concrete Implementation Modes, this control device comprise be used for detecting on the described direction of rotation in first mechanism of the thrust on this arm with when described first mechanism detects described thrust, be used for second mechanism that described motor is advanced.

According to a concrete Implementation Modes, this control device comprise be used for detecting on the direction opposite with described direction of rotation in the 3rd mechanism of the resistance on this arm with when described the 3rd mechanism detects described resistance, be used for the 4th mechanism that motor is stopped.

By reading the narration of following embodiment, aforesaid feature of the present invention and further feature will be more clear, and described narration is carried out in conjunction with the accompanying drawings, wherein:

Fig. 1 is the front view of revolving door of the present invention, and

Fig. 2 is the vertical view of revolving door of the present invention.

Fig. 1 demonstrates the electric rotating door 100 with vertical shaft, and this revolving door is fixed on the ground 150, and places between two

face walls

102 and 104, is used for protecting the safety by the inlet of described

wall

102 and 104 localized areas.

This revolving door 100 comprises:

--a vertical axis of rotation 106,

--by described axis of rotation 106 at radially extended arm 110,

--one by two

barrel portions

114 and 116 frameworks that constitute, and they will surround described axle 106 and described arm 110.

As being clear that in Fig. 2, arm 110 is divided into three groups of mutual one-tenth hexagonal angle.

Fig. 2 demonstrates the revolving door 100 on holding fix, and in this position, one group of arm 110 and framework 114,116 define import 202, and in this position, another group arm 110 and framework 114,116 define outlet 204.The 3rd group of passage that arm 110 seals between described imports 202 and the described outlet 204.

At an upper portion thereof, revolving door 100 comprises a top 112 (Fig. 1), and it covers on

framework

114 and 116, and is passed by axle 106.In order to simplify, in Fig. 2, do not express this top 112.

On top 112, revolving door 100 comprises a motor 118, control device 120, a sensor 122 and a location-plate 124, and they are closed in the shell that does not demonstrate, and not influenced by bad weather or avoids being damaged with protection.

In the Implementation Modes in this figure, axis of rotation 106 passes motor 118 and location-plate 124.Axis of rotation 106 is meshed with motor 118 by means of its end 108, the shaft coupling interlock of end 108 and motor 118.This shaft coupling rotation and driven rotary axle 106.For the power that makes motor 118 more easily is delivered on the axis of rotation 106, end 108 and shaft coupling all are troughs of belt.

Location-plate 124 connects with axis of rotation 106, particularly connects with end 108, and is level basically.Location-plate 124 all comprises a projection 210 to each group arm 110, and projection 210 is set near described sensor 122 and passed through, so that the latter detects each projection 210 of passing through in succession.

Sensor 122 can such as induction type, optical type or other type.

Each projection 210 all is separated from each other 120 °, so sensor 122 is consecutively detected two projections 210, just knows that this arm 110 has rotated 1/3 circle.

Control device 120 is connected with motor 118 with sensor 122.Control device 120 is used for receipt source in the signal of sensor 122, and the advancing or stop of control motor 118.

Generally be provided with recognition device in the entrance of revolving door 100.This recognition device can be the key formula, reading-card type or other form, and it is connected with control device 120, and whether the control device decision has a people to wish to pass through revolving door.

When beginning, revolving door 100 is in the holding fix of Fig. 2.Defining after a people wishes by revolving door 100, control device 120 just allows motor 118 advance on the direction of rotation shown in the arrow 206, to allow the people pass through until outlet 204 places.Sensor 122 detect next projection 210 by the time, just send signal to control device 120 stop so that the latter controls motor 118.Revolving door 100 just rotates to the state same with Fig. 2.

Control device 120 is used to control described motor 118 and advances on direction of rotation 206, allows the people to pass through, and when sensor 122 detects projection 210, described motor 118 is stopped.

Remain on the holding fix is that resistance by motor 118 guarantees.

Therefore assembling 100 need of revolving door part seldom can reduce manufacturing cost and maintenance cost, ensures the good operation of revolving door 100 simultaneously and it is positioned on the constant stop position.

In order to define after the people wishes to pass through, but before beginning rotation, guarantee that the people that will pass through just in revolving door 100, when detecting " thrust that the people applies on direction of rotation 206 or rightabout arm 110 ", just starts rotation.Thrust produces induced-current in motor 118, control device 120 detects this electric current, infers that in view of the above the people is in place well, and motor 118 can advance.For this reason, control device 120 comprises and is used for detecting first mechanism of the thrust on described direction of rotation 206 or arm in the opposite direction 110 and is used for second mechanism that described motor 118 is advanced when first mechanism detects described thrust.

For the safety of guarantor in revolving door 100, the resistance opposite with arm 110 rotations can be detected by control device 120, and this is because motor 118 consumed current intensity increase.These timed unit 120 control motors 118 stop.For this reason, control device 120 comprise be used for detecting on the direction opposite with described direction of rotation 206 in the 3rd mechanism of the resistance on the arm 110 and the 4th mechanism that when described the 3rd mechanism detects described resistance, described motor 118 is stopped.Restarting of motor 118 shows as the startup that arm 110 rotates.

Certainly, the present invention is not limited to embodiment and Implementation Modes described and that introduce, but can do the variation that multiple prior art professional can expect.

Be described in conjunction with revolving door very particularly such as, the present invention, but this arm can be more or still less, the number of projection 210 also increases or reduces with identical ratio, to keep each group arm 110 projection arranged all with three groups of arms 110.

Claims

1. have the electric rotating door (100) of vertical shaft, comprising:

--a vertical axis of rotation (106);

--at least one group of arm (110), each arm (110) is all extended diametrically by described axis of rotation (106);

--a motor (118) that meshes with the end (108) of described axis of rotation (106);

--a location-plate (124) that connects and all comprise a projection (210) with described axis of rotation (106) for each group arm (110);

--a sensor (122) that is used for detecting each projection (210) of passing through in succession; And

--a control device (120) is used for controlling described motor (118) and goes forward and then allow a people to pass through in direction of rotation (206), and when sensor (122) detects projection (210), described motor (118) stopped.

2. according to the described electric rotating door (100) of claim 1, it is characterized in that the end (108) of described axis of rotation (106) has groove, and be meshed with the shaft coupling of the fluting of described motor (118) with vertical shaft.

3. according to claim 1 or 2 described electric rotating doors (100) with vertical shaft, it is characterized in that, control device (120) comprises first mechanism that is used for detecting the thrust on this arm (110) on the described direction of rotation (206) and when described first mechanism detects described thrust, is used for second mechanism that described motor (118) is advanced.

4. according to claim 1 or 2 described electric rotating doors (100) with vertical shaft, it is characterized in that, control device (120) comprises the 3rd mechanism that is used for detecting the resistance on the arm (110) on the direction opposite with described direction of rotation (206) and when described the 3rd mechanism detects described resistance, is used for the 4th mechanism that described motor (118) is stopped.