CN101680261B - Drive device for a flat-open gate - Google Patents
Drive device for a flat-open gate Download PDFInfo
- Publication number
- CN101680261B CN101680261B CN200880016300.1A CN200880016300A CN101680261B CN 101680261 B CN101680261 B CN 101680261B CN 200880016300 A CN200880016300 A CN 200880016300A CN 101680261 B CN101680261 B CN 101680261B
- Authority
- CN
- China
- Prior art keywords
- pilot sleeve
- drive unit
- guide pipe
- sliding tube
- guiding
- 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 - Fee Related
Links
Images
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 RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/40—Application of doors, windows, wings or fittings thereof for gates
Abstract
The invention relates to a drive device (1) for a revolving gate, the gate leaves of which can be actuated by means of a push tube (4) guided in a guide tube (2). The push tube (4) is connected to a guide sleeve (10) engaged with a motor-driven threaded spindle (9). By driving the threaded spindle (9), the push tube (4) performs a pushing movement. The guide sleeve (10) has guides (12) running in the direction of the pushing movement and being guided on guide elements of the guide tube (2).
Description
Technical field
The present invention relates to a kind of drive unit, this drive unit is used for vertical hinged door.
Background technology
The drive unit of described type generally includes by the carriage of motorized motions, in order to operate, namely open or close the door leaf of vertical hinged door.Carriage generally includes a telescopic device with guide pipe at this, and sliding tube can be bearing in this guide pipe in a longitudinal direction slippingly.The leading section that surpasses guide pipe that stretches out of sliding tube hingedly is connected with the door leaf of vertical hinged door.Guide pipe and be fixed on the door pillar with drive shell that guide pipe is fixedly connected.In drive shell, there are a driver that is the motor form, this Motor Drive leading screw.Leading screw is coupled by pilot sleeve and sliding tube.At this, pilot sleeve is configured to the form of nut, and this nut has internal thread, and this internal thread surrounds leading screw.Nut is connected with the rearward end of sliding tube regularly.
By electric motor driven leading screw the longitudinal direction of sliding tube produce this sliding tube sliding motion, be slippage.For to the sliding tube guiding, be provided with guiding mechanism in the front side of guide pipe, sliding tube almost seamlessly is directed in this guiding mechanism.In addition, the nut on the rearward end of sliding tube is used for leading at guide pipe.Thus, sliding tube is directed in the mode of point on two positions.
At this, nut has the outline of ring-type, and this outline rests in the contact pin or rib on the inwall of guide pipe in the mode of point.
In order to obtain the good guidance of nut in guide pipe, the shell face of nut must be almost seamlessly be directed at contact pin or the rib of guide pipe.Required precision to the single parts of drive unit is therefore relatively high, this so that the manufacturing cost of these parts improve.
In addition, in this drive unit, when operation during door leaf sliding tube move out when far from guide pipe, may go wrong.So as the pilot sleeve of the first guiding device on the leading section of guide pipe the guiding mechanism motion and have little distance with respect to this guiding mechanism.If then the load effect that causes by external force occurs at the sliding tube with pilot sleeve, then may occur there damaging, this damage may cause the vertical hinged door driver malfunction.This is because when sliding tube moves out after the adjacent guiding mechanism on the leading section of guide pipe of pilot sleeve.Therefore, by acting on the fitful wind on the door leaf or causing other power of interference effect, at the high bend loading of the region generating of pilot sleeve, this bend loading no longer can be sustained because this pilot sleeve is bearing on the guide pipe by point.
Summary of the invention
Task of the present invention is, the drive unit of the described type of beginning is provided, and can realize reliably and is difficult for operating vertical hinged door with being disturbed by means of this drive unit.
In order to solve this task, the present invention proposes a kind of drive unit, and this drive unit is used for vertical hinged door, and the door leaf of this vertical hinged door can operate by means of sliding tube, and this sliding tube is directed in guide pipe.At this, sliding tube is connected with pilot sleeve, this pilot sleeve with cooperated by the leading screw of motorized motions.Sliding tube drives into the line slip campaign by leading screw.Pilot sleeve has the upwardly extending guiding device in the side of sliding motion, and these guiding devices are directed at the director element of guide pipe.
Favourable form of implementation of the present invention is described in the dependent claims with the further configuration that meets purpose.
By on the guiding device on the pilot sleeve and the guide pipe with the suitable director element of these guiding devices according to configuration of the present invention, improved the stability that sliding tube leads in simple mode on the structure in guide pipe, guaranteed thus the reliable in function of drive unit and be difficult for being disturbed.
It is important in this that, pilot sleeve has the guiding device of microscler extension on the glide direction of sliding tube, and these guiding devices are directed at the director element of guide pipe.The guiding device of structure has the large bearing surface for director element like this, and therefore these bearing surfaces are suitable for: large power also can be received.Thus, especially also can be born by pilot sleeve when sliding tube moves out the high load capacity that occurs when far from guide pipe, that is, damage even when load is high, also do not occur in the zone at pilot sleeve.
Another significant advantage of the present invention is; the guiding device with large bearing surface that forms by the protection direction at sliding tube provides guiding mechanism; by means of described guiding mechanism, even director element occurs owing to also reproducibly and reliably being led during fluctuation that deviation causes in the geometry of these elements.Therefore, on the one hand guiding device, director element needn't be structurally accurately coordinated with each other on the other hand.And the deviation when processing these parts allows, and thus, these parts can be made inexpensively.
In principle, the director element in the guide pipe can be configured to the form of recess, is directed to described recess from the shell face guiding device that stretch out, that be configured to rib or contact pin of pilot sleeve.
Guiding device is particularly advantageously constructed the grooving shape, i.e. recess on the preferred columned shell face of guiding device formation pilot sleeve.In the case, the director element contact pin that is configured to stretch out from the inwall of guide pipe, be the form of rib.At this, guide pipe and director element advantageously are configured to one, and wherein, guide pipe can be made of the continuously extruded section bar of metal, and this continuously extruded section bar has high strength and stiffness.
Pilot sleeve can be made of plastics in the case at least in part.At this, pilot sleeve has the internal thread that surrounds leading screw.The recess of groove shape preferably equidistantly arranges on the circumferential direction of described shell face.The quantity of the guiding device of groove shape is herein in four to six the order of magnitude.Because the relatively little quantity of guiding device keeps relatively large distance between these guiding devices.Thus, the guiding device of groove shape separates the high stability of guiding device that these relatively wide sections are given the groove shape by the relatively wide section of pilot sleeve.
In the simplest situation, pilot sleeve can be made of plastic injection spare, and this plastic injection spare can simply and inexpensively be made.So pilot sleeve and sliding tube are fixed to one another by pegging graft, and wherein, can on sliding tube and/or at pilot sleeve locking mechanism be set for this reason.
In another favourable form of implementation, pilot sleeve is made of an inner part and an exterior part, and wherein, these parts can be made of plastics respectively.So pilot sleeve has a rearward end that preferably is injected at protection tube for the inner part of the internal thread of leading screw with the pressure injection method, between sliding tube and pilot sleeve, produce thus and can especially effectively set up and stable being connected.So having the exterior part of the ring-type of guiding device is sleeved on the inner part and by locking mechanism or similar means position and fixes.
Description of drawings
Present invention is described by means of accompanying drawing for the below.Accompanying drawing represents:
Fig. 1 is used for the lateral view of the drive unit of vertical hinged door.
Fig. 2 is according to the vertical section of the drive unit of Fig. 1.
Fig. 3 is used for the cross sectional view according to the first embodiment of the pilot sleeve of the drive unit of Fig. 1 and Fig. 2.
Fig. 4 is used for the second embodiment according to the pilot sleeve of the drive unit of Fig. 1 and Fig. 2,
A) longitudinal section view,
B) cross sectional view.
The specific embodiment
Fig. 1 and Fig. 2 show a drive unit 1 that is used for vertical hinged door.As especially from appreciable the lateral view according to Fig. 1, drive unit 1 has a guide pipe 2, is connecting a drive shell 3 in the rearward end of this guide pipe.The leading section of a sliding tube 4 stretches out the leading section that opens wide above guide pipe 2.Sliding tube 4 is bearing in the cavity of guide pipe 2.At this, sliding tube 4 can be supported on the longitudinal direction of guide pipe 2 slippingly.Guide pipe 2 preferably is made of the continuously extruded section bar of metal.Sliding tube 4 preferably is made of the high-quality steel.
Have a fastening devices 5 in the rearward end of drive shell 3, drive shell 3 can be fixed on by means of this fastening devices fixing on this unshowned door pillar.In order to be fixed on the door pillar or to be arranged on Hardware fitting there, fastening devices 5 has two forked arm 5a, and these arms are penetrated by a boring 5b respectively, and bolt or similarity piece can be inserted in the described boring as fixed mechanism.
The leading section of sliding tube 4 hingedly is fixed on the unshowned door leaf of vertical hinged door.For this reason, a corresponding unshowned adapter is sleeved on and is fixed on by means of fixed mechanism on the leading section of sliding tube 4.For fixed adapter, sliding tube 4 has a boring that runs through 6 and an elongated hole 7 at its leading section.
Fig. 2 shows all parts of drive unit 1.Guide pipe 2 and the sliding tube 4 that is bearing in slippingly in this guide pipe consist of a stretching device that is used for operating, namely being used for opening and closing vertical hinged door.On glide direction, namely the longitudinal direction at guide pipe 2 is to move out or be inserted in this guide pipe to decide from this guide pipe, door leaf is opened or closed owing to itself and sliding tube 4 hingedly are coupled on sliding tube 4.
Carry out the motorized adjustment of sliding tube 4 in order to operate door leaf.For this reason, in drive shell 3, be mounted with a motor 8 as driver, leading screw 9 of this Motor Drive.Leading screw 9 extends coaxially with respect to this guide pipe in guide pipe 2.
A pilot sleeve 10 is seated on the leading screw 9.Pilot sleeve 10 consists of a nut basically, and the internal thread 11 of this nut is directed at leading screw 9.Pilot sleeve 10 is connected with the rearward end of sliding tube 4 regularly.The guiding device 12 that basically columned shell surface at pilot sleeve 10 is provided with on glide direction, namely extend at the longitudinal direction of sliding tube 4.Pilot sleeve 10 is directed at the director element of guide pipe 2 by these guiding devices 12, and contact pin 13 or rib that these director elements are stretched out by the inwall from guide pipe 2 under present case consist of.
In addition, the leading section at guide pipe 2 is provided with a guiding mechanism 14 that is used for sliding tube 4 guiding.Guiding mechanism 14 can be made of sleeve or axle sleeve.
Make leading screw 9 rotational motions of in the cavity of sliding tube 4, extending by motor 8.Because sliding tube 4 is prevented from reversing and sliding tube 4 is coupled by pilot sleeve 10 and leading screw 9, sliding tube 4 slippage on glide direction by the rotational motion of leading screw 9.Rotation direction on motor 8 and leading screw 9 is decided, and sliding tube 4 moves out or moves to this guide pipe from guide pipe 2.
During carrying out sliding motion, pilot sleeve 10 and guiding mechanism 14 consist of the two point guiding device of sliding tube 4.When sliding tube 4 moves to when far in the guide pipe 2, the distance between pilot sleeve 10 and the guiding mechanism 14 is large.In the case, when external force on the door leaf, for example fitful wind occurring acting on, the power of pilot sleeve 10 load is relatively low.If but that sliding tube 4 moves out from guide pipe 2 is far, then pilot sleeve 10 directly is in after the guiding mechanism 14.If external force occurs now, the power load that then acts on the pilot sleeve 10 is very large.But this load can be received by pilot sleeve 10, and does not occur damaging.This is because the guiding device 12 of pilot sleeve 10 extends in the whole length of this pilot sleeve.The guiding device 12 that extends in glide direction is formed for the large bearing surface of the director element of guide pipe 2 thus, thus, even large power also can be received by pilot sleeve 10.
Fig. 3 shows the cross sectional view of the first embodiment of pilot sleeve 10.Pilot sleeve 10 is made of plastic pressure injection spare under present case.Pilot sleeve 10 has the shape of hollow column basically.There is internal thread 11 in inwall at pilot sleeve 10, and pilot sleeve 10 is directed at leading screw 9 by this internal thread.In the shell surface of pilot sleeve 10, be processed with the guiding device 12 of four groove shapes.Guiding device 12 extends and pass-out on the front end face of pilot sleeve 10 and rear end face in the whole length of pilot sleeve 10 respectively.Guiding device 12 has the form of the concave indentation in the shell face of pilot sleeve 10 usually, and the cross section of these concave indentation is constant on the whole length of pilot sleeve 10.The cross section of guiding device 12 is suitable with the cross section of the contact pin 13 of stretching out from the inwall of guide pipe 2.In the simplest situation, whole contact pin 13 of guide pipe 2 are constructed identically, thus, so whole guiding devices 12 of pilot sleeve 10 are also constructed identically.But the guide pipe 2 shown in Fig. 3 has different contact pin 13.Two cross sections that contact pin 13 is constructed identically and had substantial rectangular of top.The guiding device 12 of these contact pin 13 of the reception of pilot sleeve 10 has suitable therewith cross section.Two contact pin 13 of below are constructed identically and are had basically leg-of-mutton cross section.The guiding device 12 of these contact pin 13 of the reception of pilot sleeve 10 has suitable therewith cross section.
The guiding device 12 of pilot sleeve 10 misplaces respectively and 90 ° arranges, and equidistantly arranges on the circumferential direction of pilot sleeve 10 thus.
Contact pin 13 on the inwall of guide pipe 2 is extended in the whole length of guide pipe 2, and wherein, the cross section of contact pin 13 is constant on the whole length of guide pipe 2 respectively.Thus, pilot sleeve 10 can be by the guiding device 12 that is directed in contact pin 13 along whole guide pipe 2 slippages.
Fig. 4 a, b show for the second embodiment according to the pilot sleeve 10 of the drive unit 1 of Fig. 1 and Fig. 2.In the case, pilot sleeve 10 is configured to two-piece type and is made of the inner part that is respectively open column shape and exterior part 10a, b.
The inner part 10a of pilot sleeve 10 directly is injected on the sliding tube 4 as plastic pressure injection spare.Inner part 10a surrounds the wall of sliding tube 4 in both sides.Sliding tube 4 has hole 4a, and therefore these holes are remained on the sliding tube 4 by the pressure injection Material Filling with guaranteeing inner part 10a position stability.The inwall that is in protection tube 4 inside at inner part 10a is applied with internal thread 11, and pilot sleeve 10 is directed at leading screw 9 by this internal thread.The outside of inner part 10a consists of the shell face of a cylinder.
Load onto the exterior part 10b of pilot sleeve 10 at this face cover.For two part 10a, b position are fixed, can be provided with unshowned locking mechanism.Be processed with outside the guiding device 12 of groove shape in the shell surface of parts 10b, these guiding devices are used for the guiding of the contact pin 13 of guide pipe 2.Guiding device 12 is constructed identically under present case.Guiding device 12 extends in the whole length of pilot sleeve 10 similarly with embodiment according to Fig. 3.
The reference number inventory
1 drive unit, 8 motor
2 guide pipes, 9 thick sticks
3 drive shell, 10 pilot sleeves
The part of 4 sliding tube 10a open column shapes
The part of 4a hole 10b open column shape
5 fastening devicess, 11 internal threads
6 borings, 14 guiding mechanisms
7 elongated holes
Claims (15)
1. drive unit (1), be used for vertical hinged door, the door leaf of this vertical hinged door can operate by means of sliding tube (4), this sliding tube is directed in guide pipe (2), wherein, this sliding tube (4) is connected with pilot sleeve (10), this pilot sleeve with cooperated by the leading screw of motorized motions (9), thus, this sliding tube (4) drives into the line slip campaign by this leading screw (9), wherein, this pilot sleeve (10) has at the upwardly extending guiding device in the side of this sliding motion (12), these guiding devices are directed at the director element of this guide pipe (2), and the leading section at this guide pipe (2) is provided with a guiding mechanism (14) that is used for this sliding tube (4) guiding, and described guiding mechanism (14) can be made of sleeve or axle sleeve.
2. according to claim 1 drive unit is characterized in that: these guiding devices (12) structure grooving shape.
3. one of according to claim 1 and 2 drive unit, it is characterized in that: these guiding devices (12) are processed in the shell face of this pilot sleeve (10).
4. according to claim 3 drive unit, it is characterized in that: this pilot sleeve (10) has columned shell face.
5. according to claim 2 drive unit is characterized in that: the guiding device of these groove shapes (12) is pass-out on the front end face of this pilot sleeve (10) and rear end face.
6. according to claim 1 drive unit, it is characterized in that: these guiding devices (12) are constructed identically.
7. according to claim 3 drive unit, it is characterized in that: these guiding devices (12) equidistantly arrange on the circumferential direction of the shell face of this pilot sleeve (10).
8. according to claim 2 drive unit, it is characterized in that: these director elements are made of the contact pin (13) that is directed in the guiding device (12) of these groove shapes.
9. according to claim 8 drive unit, it is characterized in that: these contact pin (13) are constructed identically.
10. it is characterized in that according to claim 8 or one of 9 drive unit: these contact pin (13) are stretched out and are configured to one with this guide pipe from the inwall of this guide pipe (2).
11. drive unit according to claim 1 is characterized in that: this pilot sleeve (10) has the internal thread (11) that surrounds this leading screw (9).
12. drive unit according to claim 1 is characterized in that: this pilot sleeve (10) is made of plastics at least in part.
13. drive unit according to claim 12 is characterized in that: this pilot sleeve (10) is configured to single-piece.
14. drive unit according to claim 12 is characterized in that: this pilot sleeve (10) is configured to multi-piece type.
15. drive unit according to claim 14, it is characterized in that: this pilot sleeve (10) has the inner part (10a) and the exterior part (10b) that can be sleeved on this inner part that are injected on this sliding tube (4), this inner part has described internal thread (11), and this exterior part has described guiding device (12).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200710022476 DE102007022476B4 (en) | 2007-05-14 | 2007-05-14 | Drive device for a swing gate |
| DE102007022476.3 | 2007-05-14 | ||
| PCT/EP2008/003443 WO2008138480A1 (en) | 2007-05-14 | 2008-04-29 | Drive device for a revolving gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101680261A CN101680261A (en) | 2010-03-24 |
| CN101680261B true CN101680261B (en) | 2013-04-24 |
Family
ID=39689440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880016300.1A Expired - Fee Related CN101680261B (en) | 2007-05-14 | 2008-04-29 | Drive device for a flat-open gate |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2150667A1 (en) |
| CN (1) | CN101680261B (en) |
| DE (1) | DE102007022476B4 (en) |
| MX (1) | MX2009012323A (en) |
| WO (1) | WO2008138480A1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4307799A (en) * | 1979-12-05 | 1981-12-29 | Andco Actuator Products, Inc. | Linear actuator |
| CN2806713Y (en) * | 2005-07-19 | 2006-08-16 | 南京康尼机电新技术有限公司 | Single-leaf or double-leaf door drive device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7432192U (en) * | 1975-01-02 | Hass J | Lifting ram | |
| DE2734530C2 (en) | 1977-07-30 | 1982-07-01 | Grisebach, Hans-Theodor, 4750 Unna | Actuator |
| US4137784A (en) * | 1977-11-14 | 1979-02-06 | Industrial Device Corporation | Electromechanical equivalent of fluid powered cylinder |
| DE3743159A1 (en) * | 1987-12-19 | 1989-06-29 | Isa Verwaltungs Gmbh | Electrical thrust-rod drive |
| DE4244642C2 (en) * | 1992-01-18 | 1994-01-13 | Koch Dietmar | Spindle unit for a linear drive |
| GB9923116D0 (en) * | 1999-10-01 | 1999-12-01 | Franksson Gretar | Linear actuator |
| DE20302526U1 (en) * | 2003-02-17 | 2004-06-24 | Marantec Antriebs- Und Steuerungstechnik Gmbh & Co. Kg | Spindle drive for driving a rotating door has a longitudinal slit formed in a rail and closed using a flexible cover |
| DE202005000559U1 (en) * | 2004-09-10 | 2006-01-12 | Brose Schließsysteme GmbH & Co.KG | Drive arrangement for operating rear flap of motor vehicle, has drive with drive motor which is designed as rotary motor and is directly coupled to transmission using flexible spindle |
| DE102005030052B4 (en) | 2005-06-27 | 2012-03-08 | Stabilus Gmbh | driving means |
-
2007
- 2007-05-14 DE DE200710022476 patent/DE102007022476B4/en not_active Expired - Fee Related
-
2008
- 2008-04-29 MX MX2009012323A patent/MX2009012323A/en not_active Application Discontinuation
- 2008-04-29 CN CN200880016300.1A patent/CN101680261B/en not_active Expired - Fee Related
- 2008-04-29 WO PCT/EP2008/003443 patent/WO2008138480A1/en active Application Filing
- 2008-04-29 EP EP08749207A patent/EP2150667A1/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4307799A (en) * | 1979-12-05 | 1981-12-29 | Andco Actuator Products, Inc. | Linear actuator |
| CN2806713Y (en) * | 2005-07-19 | 2006-08-16 | 南京康尼机电新技术有限公司 | Single-leaf or double-leaf door drive device |
Also Published As
| Publication number | Publication date |
|---|---|
| MX2009012323A (en) | 2009-12-01 |
| DE102007022476A8 (en) | 2009-07-16 |
| CN101680261A (en) | 2010-03-24 |
| DE102007022476A1 (en) | 2009-04-09 |
| EP2150667A1 (en) | 2010-02-10 |
| WO2008138480A1 (en) | 2008-11-20 |
| DE102007022476B4 (en) | 2013-03-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20140429 |