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WO2008138480A1 - Dispositif d'entraînement pour une porte tournante - Google Patents

Dispositif d'entraînement pour une porte tournante Download PDF

Info

Publication number
WO2008138480A1
WO2008138480A1 PCT/EP2008/003443 EP2008003443W WO2008138480A1 WO 2008138480 A1 WO2008138480 A1 WO 2008138480A1 EP 2008003443 W EP2008003443 W EP 2008003443W WO 2008138480 A1 WO2008138480 A1 WO 2008138480A1
Authority
WO
WIPO (PCT)
Prior art keywords
guide
drive device
tube
guide sleeve
guides
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.)
Ceased
Application number
PCT/EP2008/003443
Other languages
German (de)
English (en)
Inventor
Gerd Schaaf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sommer Antriebs und Funktechnik GmbH
Original Assignee
Sommer Antriebs und Funktechnik GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sommer Antriebs und Funktechnik GmbH filed Critical Sommer Antriebs und Funktechnik GmbH
Priority to MX2009012323A priority Critical patent/MX2009012323A/es
Priority to CN200880016300.1A priority patent/CN101680261B/zh
Priority to EP08749207A priority patent/EP2150667A1/fr
Publication of WO2008138480A1 publication Critical patent/WO2008138480A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • E05F15/622—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using screw-and-nut mechanisms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates

Definitions

  • the invention relates to a drive device for a swing gate.
  • Drive devices of the type in question generally include a motor-driven pusher to actuate the door leaf of a swing gate, that is to open or close.
  • the pusher device generally comprises a telescopic device with a guide tube, in which a push tube is displaceably mounted in the longitudinal direction. The projecting over the guide tube front end of the torque tube is hinged to the gate of the swing gate.
  • the guide tube and a drive housing firmly connected to the guide tube are fastened to a gate post.
  • the drive housing is a drive in the form of an electric motor that drives a threaded spindle.
  • the threaded spindle is coupled via a guide sleeve to the torque tube.
  • the guide sleeve is designed in the form of a nut which has an internal thread which encloses the threaded spindle. The nut is firmly connected to the rear end of the push tube.
  • a thrust movement of the torque tube that is, a shift in the longitudinal direction is generated.
  • a guide means is provided at the front of the guide tube, in which the torque tube is guided without play.
  • the nut is used at the rear end of the torque tube for guidance in the guide tube.
  • the torque tube is selectively guided in two places.
  • the nut has an annular outer contour which rests selectively on webs or ribs on the inner wall of the guide tube.
  • the outer surface of the nut has to be performed with little play on the webs or ribs of the guide tube.
  • the demands on the accuracy of the individual components of the drive device are therefore relatively high, which increases the manufacturing cost of these components.
  • a problem may occur if, when the door leaf is actuated, the push tube is extended far out of the guide tube.
  • the guide sleeve as a first guide is then moved against the guide means at the front end of the guide tube and has a small distance to this. Then occur due to external forces caused by load on the torque tube with the guide sleeve, so there may occur damage that can lead to failure of the swing gate. This is due to the fact that when the extension tube is extended, the guide sleeve lies closely behind the guide means at the front end of the guide tube. By gusts or other disturbing forces acting on the gate, therefore, arise high buckling loads in the guide sleeve, which can not be collected due to their point storage on the guide tube.
  • the invention has for its object to provide a drive device of the type mentioned, by means of which a safe and trouble-free operation of a revolving door is possible.
  • the invention relates to a drive device for a swing gate whose gate is actuated by means of a push tube, which is guided in a guide tube.
  • the torque tube is connected to a guide sleeve, which is in engagement with a motor-driven threaded spindle. By driving the threaded spindle, the torque tube moves a pushing movement.
  • the guide sleeve has in the direction of the thrust movement extending guides, which are guided on guide elements of the guide tube.
  • the guide sleeve in the thrust direction of the torque tube elongated guides which are guided to the guide elements of the guide tube.
  • the guides thus formed have large bearing surfaces for the guide elements, which are so suitable to be able to absorb large forces. This can also be high loads, which occur especially when extended far out of the guide tube torque tube, are absorbed by the guide sleeve, that is, there are no damage in the region of the guide sleeve even at high loads.
  • a further significant advantage of the invention is that the guides which are provided by the guides, which have a large support surface in the direction of protection of the push tube, are provided with guide means by means of which the guide elements are guided reproducibly and securely even when tolerance-related fluctuations of the geometries occur.
  • the guides on the one hand and the guide elements on the other hand therefore do not have to be matched to one another constructively. Rather, tolerances in the production of these components are allowed, so that they are inexpensive to produce.
  • the guide elements may be formed in the guide tube in the form of recesses in which are formed as ribs or webs, guided by the lateral surface of the guide sleeve guides.
  • the guides are groove-shaped, that is, the guides form recesses on the preferably circular cylindrical lateral surface of the guide sleeve.
  • the guide elements in the form of webs, that is, ribs are formed, which protrude from the inner wall of the guide tube.
  • the guide tube and the guide elements are integrally formed, wherein the guide tube may consist of a metallic extruded profile, which has a high strength and rigidity.
  • the guide sleeve may in this case at least partially made of plastic.
  • the guide sleeve has an internal thread which encloses the threaded spindle.
  • the groove-shaped recesses are preferably arranged equidistantly in the circumferential direction of the lateral surface.
  • the number of groillenformigen guides is on the order of four to six. Due to the relatively small number of guides remain relatively large distances between them. As a result, the rillenformigen guides are separated by relatively wide segments of the guide sleeve, which give the rillenformigen guides a high stability.
  • the guide sleeve can be formed by a plastic injection-molded part, which is simple and inexpensive to produce.
  • the guide sleeve and the torque tube are then fastened together by insertion, for which purpose latching means can be provided on the torque tube and / or on the guide sleeve.
  • the guide sleeve consists of an inner and outer part, wherein the parts each made of plastic best-. can.
  • the inner part of the guide sleeve with the internal thread for the threaded spindle is then preferably sprayed in an injection molding process to the rear end of the protective tube, whereby a particularly efficient and stable connection between the torque tube and guide sleeve is provided.
  • the outer, annular part with the guides is then attached to the inner part and fixed in position with locking means or the like.
  • Figure 1 side view of a drive device for a swing gate.
  • FIG. 2 a longitudinal section through the drive device according to FIG. 1
  • Figure 3 cross-sectional view of a first embodiment of a
  • Figure 4 Second embodiment of a guide sleeve for the drive device according to Figures 1 and 2 a) longitudinal section b) cross-sectional view.
  • Figures 1 and 2 show a drive device 1 for a swing gate.
  • the drive device 1 has a guide tube 2, at the rear end of which a drive housing 3 adjoins. Over the open, front end of the guide tube 2, the front end of a push tube 4 protrudes.
  • the torque tube 4 is mounted in the cavity of the guide tube 2. In this case, the torque tube 4 is displaceably mounted in the longitudinal direction of the guide tube 2.
  • the guide tube 2 is made preferably one of a metallic extruded profile.
  • the torque tube 4 is preferably made of stainless steel.
  • the fastening device 5 At the rear end of the drive housing 3 there is a fastening device 5, by means of which the drive housing 3 can be fastened to a stationary gate post (not shown).
  • the fastening device 5 For attachment to the goalpost or to a fitting provided there, the fastening device 5 has two fork-shaped arms 5a, which are respectively penetrated by a bore 5b, in which a bolt or the like can be introduced as a fastening means.
  • the front end of the push tube 4 is hinged to the gate of the swing gate, not shown.
  • a corresponding unillustrated adapter is placed on the front end of the torque tube 4 and fixed by means of a fastening means.
  • the torque tube 4 has a through hole 6 and a long hole 7 at its front end.
  • Figure 2 shows the individual components of the drive device 1.
  • the guide tube 2 and the displaceably mounted in this push tube 4 form a telescopic device for actuation, that is, for opening and closing the swing gate.
  • the gate is opened or closed by the articulated coupling to the torque tube 4.
  • an electric motor 8 is brought as drive in the drive housing 3, which drives a threaded spindle 9.
  • the threaded spindle 9 extends in the guide tube 2 coaxial with this.
  • On the threaded spindle 9 sits a guide sleeve 10.
  • the guide sleeve 10 essentially forms a nut whose internal thread 11 is guided on the threaded spindle 9.
  • the guide sleeve 10 is fixedly connected to the rear end of the push tube 4.
  • substantially Vietnamese nikzylindri- see lateral surface of the guide sleeve 10 are provided in the thrust direction, that is, in the longitudinal direction of the torque tube 4 extending guides 12. With these guides 12, the guide sleeve 10 is guided on guide elements of the guide tube 2, which are formed in the present case of webs 13 or ribs which protrude from the inner wall of the guide tube 2.
  • a guide means 14 for guiding the torque tube 4 is provided at the front end of the guide tube 2.
  • the guide means 14 may be formed by a sleeve or socket.
  • the threaded spindle 9 which extends in the cavity of the torque tube 4, set in a rotary motion. Due to the anti-rotation lock of the push tube 4 and the coupling of the push tube 4 to the threaded spindle 9 via the guide sleeve 10, the push tube 4 is displaced in the push direction by the rotary movement of the threaded spindle 9. Depending on the direction of rotation of the electric motor 8 and the threaded spindle 9, the torque tube 4 is moved out of the guide tube 2 or retracted into this.
  • the guide sleeve 10 and the guide means 14 form a two-point guide of the torque tube 4.
  • the distance between the guide sleeve 10 and the guide means 14 is large.
  • the force load of the guide sleeve 10 is relatively low when external forces, such as wind gusts, which act on the gate, occur.
  • the guide sleeve 10 lies directly behind the guide means 14. If external forces now occur, the force load acting on the guide sleeve 10 is very great. However, these loads can from the guide sleeve 10th be recorded without damage occurring.
  • FIG. 3 shows in a cross-sectional representation a first exemplary embodiment of a guide sleeve 10.
  • the guide sleeve 10 consists of a plastic injection molded part.
  • the guide sleeve 10 has substantially the shape of a hollow cylinder.
  • On the inner wall of the guide sleeve 10 is the internal thread 11, with which the guide sleeve 10 is guided on the threaded spindle 9.
  • four groove-shaped guides 12 are incorporated in the outer lateral surfaces of the guide sleeve 10 incorporated.
  • the guides 12 each extend over the entire length of the guide sleeve 10 and terminate at the front and rear end faces of the guide sleeve 10.
  • the guides 12 generally have the form of concave exceptions in the lateral surface of the guide sleeve 10, whose cross-sections over the entire length of the guide sleeve 10 are constant.
  • the cross sections of the guides 12 are adapted to the cross sections of the webs 13 protruding from the inner walls of the guide tube 2.
  • all webs 13 of the guide tube 2 are formed identically, so that then all the guides 12 of the guide sleeve 10 are formed identically.
  • the guide tube 2 shown in Figure 3 has various webs 13.
  • the two upper webs 13 are identical and have substantially rectangular cross-sections.
  • the webs 13 receiving guides 12 of the guide sleeve 10 have adapted thereto cross-sections.
  • the two lower webs 13 are identical and have substantially triangular cross-sections.
  • the webs 13 receiving guides 12 of the guide sleeve 10 have adapted thereto cross-sections.
  • the guides 12 of the guide sleeve 10 are each offset by 90 ° and thus arranged in the circumferential direction of the guide sleeve 10 equidistant.
  • the webs 13 on the inner walls of the guide tube 2 extend over the entire length of the guide tube 2, wherein the cross sections of the webs 13 are constant over the entire length of the guide tube 2.
  • the guide sleeve 10 can be moved with the guided in the webs 13 guides 12 along the entire guide tube 2.
  • FIGS. 4a, b show a second exemplary embodiment of a guide sleeve 10 for the drive device 1 according to FIGS. 1 and 2.
  • the guide sleeve 10 is formed in two parts and consists of an inner and outer, respectively hollow-cylindrical part 10 a, b.
  • the inner part 10 a of the guide sleeve 10 is sprayed as a plastic injection molded part directly on the torque tube 4.
  • the inner part 10a encloses the wall of the push tube 4 on both sides.
  • the torque tube 4 has holes 4a, which are filled by the injection molding compound and thus ensure a positionally stable hold of the inner part 10a on the torque tube 4.
  • the outer surface of the inner part 10a forms the lateral surface of a circular cylinder.
  • the outer part 10b of the guide sleeve 10 is placed on this surface.
  • b not shown locking means may be provided in the outer circumferential surface of the outer part 10b, which serve to guide the webs 13 of the guide tube 2.
  • the guides 12 are identical in the present case.
  • the guides 12 extend analogously to the embodiment according to FIG. 3 over the entire length of the guide sleeve 10. LIST OF REFERENCE NUMBERS

Landscapes

  • Transmission Devices (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

L'invention concerne un mécanisme moteur (1) destiné à une porte tournante, dont le vantail peut être actionné au moyen d'un tube de poussée (4) que l'on fait bouger dans un tube de guidage (2). Le tube de poussée (4) est ainsi relié à un manchon de guidage (10) qui est en prise avec une tige filetée (9) motorisée. Par entraînement de la tige filetée (9), le tube de poussée (4) exécute un mouvement de translation. Le manchon de guidage (10) présente des glissières de guidage (12) suivant la même direction que le mouvement de translation, lesquelles glissières de guidage (12) sont elles-mêmes guidées sur des éléments de guidage du tube de guidage (2).
PCT/EP2008/003443 2007-05-14 2008-04-29 Dispositif d'entraînement pour une porte tournante Ceased WO2008138480A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
MX2009012323A MX2009012323A (es) 2007-05-14 2008-04-29 Dispositivo de impulsion para puerta giratoria.
CN200880016300.1A CN101680261B (zh) 2007-05-14 2008-04-29 用于平开门的驱动装置
EP08749207A EP2150667A1 (fr) 2007-05-14 2008-04-29 Mécanisme moteur pour porte tournante

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200710022476 DE102007022476B4 (de) 2007-05-14 2007-05-14 Antriebsvorrichtung für ein Drehtor
DE102007022476.3 2007-05-14

Publications (1)

Publication Number Publication Date
WO2008138480A1 true WO2008138480A1 (fr) 2008-11-20

Family

ID=39689440

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/003443 Ceased WO2008138480A1 (fr) 2007-05-14 2008-04-29 Dispositif d'entraînement pour une porte tournante

Country Status (5)

Country Link
EP (1) EP2150667A1 (fr)
CN (1) CN101680261B (fr)
DE (1) DE102007022476B4 (fr)
MX (1) MX2009012323A (fr)
WO (1) WO2008138480A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734530A1 (de) 1977-07-30 1979-02-08 Grisebach Hans Theodor Stellgeraet
US4307799A (en) 1979-12-05 1981-12-29 Andco Actuator Products, Inc. Linear actuator
WO2001025654A1 (fr) * 1999-10-01 2001-04-12 Gretar Franksson Actionneur lineaire
US20070062119A1 (en) 2005-06-27 2007-03-22 Stabilus Gmbh Drive device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7432192U (de) * 1975-01-02 Hass J Hubstempel
US4137784A (en) * 1977-11-14 1979-02-06 Industrial Device Corporation Electromechanical equivalent of fluid powered cylinder
DE3743159A1 (de) * 1987-12-19 1989-06-29 Isa Verwaltungs Gmbh Elektrischer schubstangenantrieb
DE4201206C2 (de) * 1992-01-18 1993-12-02 Koch Dietmar Linearantrieb zur Bewegung von schwenkbaren und parallel geführten Elementen
DE20302526U1 (de) * 2003-02-17 2004-06-24 Marantec Antriebs- Und Steuerungstechnik Gmbh & Co. Kg Spindelantrieb mit Linearbewegung
DE202005000559U1 (de) * 2004-09-10 2006-01-12 Brose Schließsysteme GmbH & Co.KG Antriebsanordnung zur Betätigung der Klappe eines Kraftfahrzeugs
CN2806713Y (zh) * 2005-07-19 2006-08-16 南京康尼机电新技术有限公司 单扇或双扇门的驱动装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2734530A1 (de) 1977-07-30 1979-02-08 Grisebach Hans Theodor Stellgeraet
US4307799A (en) 1979-12-05 1981-12-29 Andco Actuator Products, Inc. Linear actuator
WO2001025654A1 (fr) * 1999-10-01 2001-04-12 Gretar Franksson Actionneur lineaire
US20070062119A1 (en) 2005-06-27 2007-03-22 Stabilus Gmbh Drive device

Also Published As

Publication number Publication date
DE102007022476A1 (de) 2009-04-09
DE102007022476A8 (de) 2009-07-16
CN101680261A (zh) 2010-03-24
DE102007022476B4 (de) 2013-03-14
CN101680261B (zh) 2013-04-24
EP2150667A1 (fr) 2010-02-10
MX2009012323A (es) 2009-12-01

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