CN201159008Y - Automatic door operator - Google Patents
Automatic door operator Download PDFInfo
- Publication number
- CN201159008Y CN201159008Y CNU2008201013969U CN200820101396U CN201159008Y CN 201159008 Y CN201159008 Y CN 201159008Y CN U2008201013969 U CNU2008201013969 U CN U2008201013969U CN 200820101396 U CN200820101396 U CN 200820101396U CN 201159008 Y CN201159008 Y CN 201159008Y
- Authority
- CN
- China
- Prior art keywords
- screw rod
- screw
- automatic door
- nut
- movable part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an automatic door operator, which comprises a fixed rod piece and a moveable piece which are connected through a middle coupling mechanism in series, wherein the middle coupling mechanism is a screw and a screw driving mechanism which are arranged inside the fixed rod body, and a screw nut which is sleeved on the screw, and the screw driving mechanism is a drive reducing mechanism which is composed of a planetary gear set. The door operator of the utility model realizes the aims of opening and closing a door through connecting screw threads of the screw and the screw nut, and the drive reducing mechanism which is composed of the planetary gear set has the marked advantages of big drive torque, high drive ratio, small volume, low noises and the like.
Description
Technical field:
The utility model relates to a kind of automatic door lifter of the motion of driving gate body automatically.
Background technology:
The rod-pulling type door lifter is divided into two kinds of hydraulic pressure draw-bar formula door lifter and electromechanical type rod-pulling type door lifters substantially, traditional hydraulic pressure draw-bar formula door lifter has the trend that is substituted by electromechanical type rod-pulling type door lifter gradually, the most Worm and worm-wheel gearings that adopt of the transmission mechanism of electromechanical type rod-pulling type door lifter on the market exist shortcomings such as transmission efficiency is low, structure is not compact now.
Summary of the invention:
The purpose of this utility model is to provide a kind of automatic door lifter, and this door lifter is the keying position of control gate body accurately, and the housing construction compactness, the transmission efficiency height.
The utility model is achieved in that this automatic door lifter, it is characterized in that: comprise the fixed beam and the movable part that are connected in series mutually through middle coupling mechanism, coupling mechanism is screw rod and the screw drive mechanism of being located in the fixed beam body in the middle of described, with the nut that is set on the screw rod, the drive speed reducer structure of described screw drive mechanism for constituting by planetary gearsets.
The purpose that the utility model door lifter opens the door, closes the door by the realization that is threaded of screw rod and nut, the drive speed reducer structure that is made of planetary gearsets has remarkable advantages such as driving torque is big, gearratio is high, volume is little, noise is low.
Description of drawings:
Fig. 1 is the organigram of the utility model embodiment one;
Fig. 2 is the utility model embodiment one user mode organigram;
Fig. 3 is the organigram of the utility model embodiment two;
Fig. 4 is the utility model embodiment two user mode organigrams.
Wherein: 1 is screw rod; 2 is screw drive mechanism; 3 is nut; 4 is slip cap; 5 is spring bearing; 6 is driving member; 7 is transmission component; 8 is motor; 9 is planetary gearsets; 10 is damper; 11 are the control panel that tests the speed; 12 is control box.
The specific embodiment:
The automatic door lifter of the utility model embodiment one, it is characterized in that: comprise the fixed beam A and the movable part B that are connected in series mutually through middle coupling mechanism, coupling mechanism is screw rod 1 and the screw drive mechanism of being located in the fixed beam body 2 in the middle of described, with the nut 3 that is set on the screw rod, the drive speed reducer structure of described screw drive mechanism for constituting by planetary gearsets 9.
Above-mentioned movable part B is a rod member, stretch in the fixed beam body and by slip cap 4 sliding supports that are positioned at the fixed beam end, described screw rod 1 stretches in the movable part body and by spring bearing 5 sliding supports that are positioned at the screw rod end, the periphery of described nut 3 is fixed at movable part B end, nut inner thread connects with screw flight, the support of slip cap 4 and spring bearing 5 has been arranged, can make to promote the motion of door body more steadily.
The said fixing rod piece A other end be provided with can be hinged with body of wall driving member 6, the described movable part B other end be provided with can be hinged with the door body transmission component 7.
Above-mentioned screw rod 1 is to be driven after planetary gear reducing mechanism is connected with screw rod by damper 10 after slowing down again by motor 8.
Above-mentioned motor is by control panel 11 and control box 12 controls its rotation number of turns and the rotating speed of testing the speed.
The automatic door lifter of the utility model embodiment two, it is characterized in that: comprise the fixed beam A and the movable part B that are connected in series mutually through middle coupling mechanism, coupling mechanism is screw rod 1 and the screw drive mechanism of being located in the fixed beam body 2 in the middle of described, with the nut 3 that is set on the screw rod, the drive speed reducer structure of described screw drive mechanism for constituting by planetary gearsets 9.The loose joint part of above-mentioned movable part B for being hinged with nut 3 and door body, described screw rod 1 stretch out that fixed beam A is external to be connected with nut thread.
Above-mentioned screw rod 1 is to be driven after planetary gear reducing mechanism is connected with screw rod by damper 10 after slowing down again by motor 8.
Above-mentioned motor is by control panel 11 and control box 12 controls its rotation number of turns and the rotating speed of testing the speed.
Screw rod also can be arranged on and be driven end in addition, promptly is connected with the door body; Nut is arranged on drive end, promptly is connected with motor.
The course of work of the present utility model: electrical power sends power to the input of planetary gearsets, the planetary gearsets processing of slowing down, its outputting power passes to screw rod by damper and drives the screw rod rotation, be sheathed on the nut that connects with its threaded engagement on the screw rod and do axial straight reciprocating motion, thereby the rod member of fixedlying connected with nut is pushed the motion of drive door body.
The control panel that tests the speed that is installed in motor rear end detects the rotation number of turns and the rotating speed of motor, and by control line signal is passed to control box, and the control box process is calculated the Position And Velocity that just can learn a body, and then the Push And Release of control gate.
Whole process at the switch door gathers, controller in the control box is in the real-time size of current that detects motor, but with regard to the decision gate Position And Velocity, and then the steady open and close door of control door lifter, after door lifter is installed, for the first time complete, the operation completely whole process control box that opens the door, closes the door can write down the whole service status of processes, and open and close door process afterwards can be with primary identical.
Though the invention discloses as above in preferred embodiment; but be not in order to limit this creation; any by screw rod and the nut driving gate body motion that is arranged on the screw rod; and the protection domain of all genus the present invention creation of slowing down by planetary gearsets; no matter screw drive mechanism is a structure how, and also no matter what kind of circuit circuit for controlling motor is.
Claims (6)
1, a kind of automatic door lifter, it is characterized in that: comprise the fixed beam and the movable part that are connected in series mutually through middle coupling mechanism, coupling mechanism is screw rod and the screw drive mechanism of being located in the fixed beam body in the middle of described, with the nut that is set on the screw rod, the drive speed reducer structure of described screw drive mechanism for constituting by planetary gearsets.
2, automatic door lifter according to claim 1 is characterized in that: described movable part for can with nut and the loose joint part that is hinged of door body, described screw rod stretches out that fixed beam is external to be connected with nut thread.
3, automatic door lifter according to claim 1, it is characterized in that: described movable part is a rod member, stretch in the fixed beam body and by the slip cap sliding support that is positioned at the fixed beam end, described screw rod stretches in the movable part body and by the spring bearing sliding support that is positioned at the screw rod end, the periphery of described nut is fixed at the movable part end, and nut inner thread connects with screw flight.
4, automatic door lifter according to claim 3 is characterized in that: the described fixed beam other end be provided with can be hinged with body of wall driving member, the described movable part other end be provided with can be hinged with the door body transmission component.
5, according to claim 1,2,3 or 4 described automatic door lifters, it is characterized in that: described screw rod is by motor-driven after planetary gear reducing mechanism is connected with screw rod by damper after slowing down again.
6, automatic door lifter according to claim 5 is characterized in that: described motor is controlled it by test the speed control panel and control box and is rotated the number of turns and rotating speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201013969U CN201159008Y (en) | 2008-02-04 | 2008-02-04 | Automatic door operator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201013969U CN201159008Y (en) | 2008-02-04 | 2008-02-04 | Automatic door operator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201159008Y true CN201159008Y (en) | 2008-12-03 |
Family
ID=40109595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201013969U Expired - Lifetime CN201159008Y (en) | 2008-02-04 | 2008-02-04 | Automatic door operator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201159008Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019766A (en) * | 2015-07-28 | 2015-11-04 | 深圳市因奥普精电科技有限公司 | Electric supporting rod, control method for electric supporting rod and vehicle |
| CN106088900A (en) * | 2016-07-29 | 2016-11-09 | 张家港欧思瑞医疗科技有限公司 | A kind of automatic open-close door gear |
-
2008
- 2008-02-04 CN CNU2008201013969U patent/CN201159008Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019766A (en) * | 2015-07-28 | 2015-11-04 | 深圳市因奥普精电科技有限公司 | Electric supporting rod, control method for electric supporting rod and vehicle |
| CN106088900A (en) * | 2016-07-29 | 2016-11-09 | 张家港欧思瑞医疗科技有限公司 | A kind of automatic open-close door gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081203 |