CN204152393U - For the revolving door of escape way - Google Patents
For the revolving door of escape way Download PDFInfo
- Publication number
- CN204152393U CN204152393U CN201420564770.4U CN201420564770U CN204152393U CN 204152393 U CN204152393 U CN 204152393U CN 201420564770 U CN201420564770 U CN 201420564770U CN 204152393 U CN204152393 U CN 204152393U
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- Prior art keywords
- guide rod
- revolving door
- door leaf
- top section
- support
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- Extensible Doors And Revolving Doors (AREA)
Abstract
The utility model provides a kind of revolving door, and described revolving door comprises: centre strut; Be installed to the multiple door leafs in a part for described centre strut; And be positioned at described centre strut for driving the drive unit of described multiple door leaf rotation.Single passing through be can only allow when guaranteeing comfort and the relatively very fast traffic capacity according to revolving door of the present utility model, thus safety and the disguise of passage improved.
Description
Technical field
The utility model relates to the revolving door for escape way.
Background technology
The automatic detection escape way with identification control has been widely used in bank, high-grade hotel, historical relic storage room, archive, government department etc., and some need other place of higher security level.Existing automatic detection escape way usually adopts single door body or allows that many people enter the overall structure of a body simultaneously.The logical not only complex structure of this existing automatic detection escape way, and greatly reduce safety and the disguise of escape way, object can not be stoped illegally to transmit.For some specific place, escape way is needed only to allow single passing through.
Thus, need to improve the existing revolving door for escape way.
Utility model content
The purpose of this utility model will overcome above-mentioned at least one defect of the prior art exactly, a kind of revolving door for escape way is proposed, this revolving door only allows single passing through when guaranteeing comfort and the relatively very fast traffic capacity, thus improves safety and the disguise of passage.
For this reason, according to one side of the present utility model, provide a kind of revolving door, it is characterized in that, described revolving door comprises:
Centre strut;
Be installed to the multiple door leafs in a part for described centre strut; And
Be positioned at the drive unit that described centre strut rotates for driving described multiple door leaf.
Preferably, described revolving door also comprises the first guide rod and the second guide rod that are positioned at described centre strut and described multiple door leaf both sides.
Preferably, described first guide rod comprises two upstanding portion, and by top section that the top of described two upstanding portion couples together, the top section of described first guide rod is convexly curved shape, described second guide rod also comprises two upstanding portion, and by top section that the top of described two upstanding portion couples together, the top section of described second guide rod is convexly curved shape, described first guide rod and described second guide rod are arranged so that they are convexly curved the opening of top section of shape towards same direction, thus the passage be formed between the top section of described first guide rod and the top section of described second guide rod is also convexly curved shape.
Preferably, described centre strut is arranged in described first guide rod and described second guide rod below the top section centre position of the guide rod being positioned at inner side.
Preferably, additional stop part is also provided with between two upstanding portion of the guide rod in inner side in described first guide rod and described second guide rod.
Preferably, described additional stop part bends along the direction contrary with the bending direction of top section of the guide rod being positioned at inner side in described first guide rod and described second guide rod.
Preferably, described multiple door leaf comprises three door leafs.
Preferably, described centre strut comprises for the electric machine support of support motor, for supporting described door leaf and the door leaf support that can rotate relative to described electric machine support and the electro-magnetic braking device between described electric machine support and described door leaf support, and described drive unit comprises and is arranged on motor in described electric machine support and by described motor-driven reducer.
Preferably, described electro-magnetic braking device comprises the standing part being fixed to described electric machine support upper end, and be installed to the pivotable parts of described door leaf pedestal lower end, the output shaft of described reducer is connected on pivotable parts through the centre bore of described standing part, described standing part has electromagnetic coil and be provided with engaging tooth on end face, described pivotable parts comprises the part that can move in the axial direction, the described part moved in the axial direction also is provided with engaging tooth on bottom surface, the part that can move in the axial direction described in when described electro-magnetic braking device power-off departs from described standing part under the action of the spring and engages.
Preferably, described revolving door also comprises the encoder be arranged on described motor, and the output signal of described encoder is transported to motor control unit, to control described electric machine rotation predetermined angular.
Preferably, described centre strut is also included in the overhead guard being installed to the longitudinal elongate enclosure on described electric machine support and described door leaf support between adjacent door leaf and being fixed on described door leaf support.
Preferably, the authority recognition device be connected with control unit is set at the approaching side of described first guide rod and/or described second guide rod.
According to the utility model, can only allow single passing through when guaranteeing comfort and the relatively very fast traffic capacity, thus improve safety and the disguise of passage.
Accompanying drawing explanation
Fig. 1 is the schematic isometric according to the revolving door for escape way of the present utility model;
Fig. 2 is the schematic isometric according to the revolving door for escape way of the present utility model, and wherein, this revolving door is also provided with the guide rod being positioned at both sides;
Fig. 3 is the top view of revolving door shown in Fig. 2;
Fig. 4 is the front view of revolving door shown in Fig. 2, and wherein, centre strut is broken away with show internal structure;
Fig. 5 is the schematic isometric of the electric machine support forming centre strut;
Fig. 6 is the schematic isometric of the door leaf support forming centre strut; And
Fig. 7 is the schematic isometric of the elongate enclosure of centre strut.
Detailed description of the invention
Each preferred embodiment of the present utility model is described in detail below in conjunction with example.It will be understood by those skilled in the art that this embodiment is exemplary, it does not also mean that and forms any restriction to the utility model.
Fig. 1 is the schematic isometric according to the revolving door for escape way of the present utility model.As shown in Figure 1, comprise centre strut 3 according to the revolving door 1 for escape way of the present utility model and be installed at least one door leaf 5 in a part for centre strut 3.Door leaf 5 can rotate around centre strut 3 under the driving of drive unit (describing in detail below).Show three door leafs 5 in the drawings, it should be understood that and be less than three door leafs such as two door leafs or be also feasible more than three door leafs such as four or more door leaf.In order to improve safety and the disguise of passage, the door leaf of more than three or three is preferably set.Like this, the space between adjacent two door leafs 5 is relatively little, thus only allows single passing through.
Fig. 2 is the schematic isometric according to the revolving door 1 for escape way of the present utility model, and wherein, this revolving door is also provided with the first guide rod 7 and the second guide rod 9 being positioned at both sides.Fig. 3 is the top view of revolving door 1 shown in Fig. 2.As shown in Figure 2, the first guide rod comprises two upstanding portion 7a and 7b, and the top section 7c coupled together on the top of two upstanding portion 7a and 7b.Although top section 7c can be straight, preferably top section 7c is convexly curved shape.Similarly, the second guide rod 9 also comprises two upstanding portion 9a and 9b, and the top section 9c coupled together on the top of two upstanding portion 9a and 9b.Although top section 9c can be straight, preferably top section 9c is convexly curved shape.First guide rod 7 and the second guide rod 9 are preferably arranged so that they are convexly curved the opening of top section of shape towards same direction, thus the passage 11 be formed between the top section 7c of the first guide rod 7 and top section 9c of the second guide rod 9 is also convexly curved shape.More preferably, centre strut 3 is arranged on below the centre position of the top section 9c of the guide rod (being the second guide rod 9 in figure) of inner side, as shown in Figure 3.Like this, can the handling capacity of limiting channel further, improve safety and the disguise of passage.In order to guide rod (being the second guide rod 9 in the figure) region be positioned at outside passage 11 preventing people or article from entering inner side hinders the rotation of door leaf, two of the second guide rod 9 also arrange an additional stop part 9d between upstanding portion 9a and 9b.Preferably, additional stop part 9d bends along the direction that the bending direction of the top section 9c with the second guide rod 9 is contrary.
Fig. 4 is the front view of revolving door shown in Fig. 1, and wherein, centre strut is broken away with show internal structure, and Fig. 5 is the schematic isometric of the electric machine support forming centre strut, and Fig. 6 is the schematic isometric of the door leaf support forming centre strut.As Figure 4-Figure 6, centre strut 3 comprises the electric machine support 13 for support motor.Electric machine support 13 comprises pedestal 13a and is arranged on the cylindrical shell 13b on pedestal 13a.Pedestal 13a is preferably disc, and for electric machine support 13 is fixed to mounting foundation.Cylindrical shell 13b preferably has the cylindrical tube of end cap 13c.Cylindrical shell 13b has elongated open 13d to put into or to take out motor 15.In order to reduce the rotating speed of motor 15, usually on the output shaft of motor, reducer 17 is housed.Encoder 19 is also equipped with in order to carry out detection and control to the rotational angle of motor 15, motor 15.The output signal of encoder 19 is transported to unshowned motor control unit, to control electric machine rotation predetermined angular.
Centre strut 3 also comprises the door leaf support 21 for supporting door leaf.Door leaf support 21 comprises support disk 21a, is fixed to the support bar 21b at support disk 21a center and is fixed to the multiple elongated support plate 21c on support bar 21b.The number of elongated support plate 21c is identical with the number of door leaf 5 and be preferably fixed to equally spacedly on support bar 21b.Elongated support plate 21c is preferably L-shaped.Location-plate 21d is fixed with between two components on the top of each L shape elongated support plate 21c.The door leaf 5 of rectangular shape has edge 5a outwardly being installed to the part place on door leaf support 21.Each door leaf 5 edge 5a is outwardly fixed on it near corresponding elongated support plate 21c.
Centre strut 3 also comprises electro-magnetic braking device 23.Electro-magnetic braking device 23 comprises the pivotable parts 23b of the lower end of the standing part 23a be fixed on the end cap 13c of the electric machine support 13 and support disk 21a being installed to door leaf support 21.The output shaft 17a of reducer 17 is connected on pivotable parts 23b through the centre bore 23c of standing part 23a.In the axial direction there is certain interval between standing part 23a and pivotable parts 23b, thus when motor 15 is rotated, drive the pivotable parts 23b of electro-magnetic braking device 23 and door leaf support 21 to rotate, and then drive door leaf 5 to rotate.The standing part 23a of electro-magnetic braking device 23 has electromagnetic coil and on end face, is provided with engaging tooth 23d, the pivotable parts 23b of electro-magnetic braking device 23 comprises the part (not shown) that can move in the axial direction, and this part that can move in the axial direction also is provided with engaging tooth 23e on bottom surface.After door leaf 5 turns over predetermined angular, while motor is de-energized, electro-magnetic braking device 23 is energized, the electromagnetic coil of the standing part 23a of electro-magnetic braking device 23 produces magnetic force and the part moved in the axial direction of pivotable parts 23b is attracted downwards, thus make their engaging tooth 23d, 23e engages each other, and is rotated further due to inertia to stop door leaf 5.When giving electrical power to make door leaf 5 rotate, electro-magnetic braking device 23 is de-energized, the part moved in the axial direction of pivotable parts 23b axially moves up under the effect of spring (not shown), the engaging tooth of the part that can move in the axial direction is departed from the engaging tooth of standing part 23a engage, drive door leaf 5 to rotate to allow pivotable parts 23b and door leaf support 21.
Centre strut 3 can also comprise multiple longitudinal elongate enclosure 25 as shown in Figure 7, and elongate enclosure 25 is installed on electric machine support 13 and door leaf support 21 between adjacent door leaf 5.And centre strut 3 can also comprise the overhead guard 27 be fixed on the location-plate 21d of door leaf support 21.Elongate enclosure 25 and overhead guard 27 not only play beauty function, but also can prevent from dust and foreign matter from entering centre strut 3 inside causing mechanical breakdown.
In addition, the authority recognition device of the such as start sensor be connected with control unit etc. can be set at the approaching side of the first guide rod 7 and/or the second guide rod 9, authority recognition device rotates to carrying out starter motor by control unit when the IC-card of authorizing, bar code card, fingerprint or password etc. at detecting and identifying, thus improves safe class.
Below in conjunction with specific embodiments the utility model has been described in detail.Obviously, above description and embodiment illustrated in the accompanying drawings all should be understood to be exemplary, and do not form restriction of the present utility model.To those skilled in the art, can carry out various modification or amendment when not departing from spirit of the present utility model to it, these modification or amendment all do not depart from scope of the present utility model.
Claims (12)
1. a revolving door (1), is characterized in that, described revolving door (1) comprising:
Centre strut (3);
Be installed to the multiple door leafs (5) in a part for described centre strut (3); And
Be positioned at the drive unit that described centre strut (3) rotates for driving described multiple door leaf (5).
2. revolving door according to claim 1 (1), it is characterized in that, described revolving door (1) also comprises the first guide rod (7) and the second guide rod (9) that are positioned at described centre strut (3) and described multiple door leaf (5) both sides.
3. revolving door according to claim 2 (1), it is characterized in that, described first guide rod (7) comprises two upstanding portion (7a, 7b), and by described two upstanding portion (7a, the top section (7c) that top 7b) couples together, the top section (7c) of described first guide rod (7) is convexly curved shape, described second guide rod (9) also comprises two upstanding portion (9a, 9b), and by described two upstanding portion (9a, the top section (9c) that top 9b) couples together, the top section (9c) of described second guide rod (9) is convexly curved shape, described first guide rod (7) and described second guide rod (9) are arranged so that they are convexly curved the opening of top section of shape towards same direction, thus the passage (11) be formed between the top section (7c) of described first guide rod (7) and the top section (9c) of described second guide rod (9) is also convexly curved shape.
4. revolving door according to claim 3 (1), it is characterized in that, described centre strut (3) is arranged in described first guide rod (7) and described second guide rod (9) below the top section centre position of the guide rod being positioned at inner side.
5. revolving door according to claim 3 (1), it is characterized in that, between two upstanding portion of the guide rod in inner side in described first guide rod (7) and described second guide rod (9), be also provided with additional stop part.
6. revolving door according to claim 5 (1), it is characterized in that, described additional stop part bends along the direction contrary with the bending direction of top section of the guide rod being positioned at inner side in described first guide rod (7) and described second guide rod (9).
7. revolving door according to claim 1 (1), is characterized in that, described multiple door leaf (5) comprises three door leafs.
8. revolving door according to claim 1 (1), it is characterized in that, described centre strut (3) comprises the electric machine support (13) for support motor, for supporting described door leaf (5) and the door leaf support (21) that can rotate relative to described electric machine support (13), and the electro-magnetic braking device (23) be positioned between described electric machine support (13) and described door leaf support (21), described drive unit comprises the motor (15) be arranged in described electric machine support (13), and the reducer (17) to be driven by described motor (15).
9. revolving door according to claim 8 (1), it is characterized in that, described electro-magnetic braking device (23) comprises the standing part (23a) being fixed to described electric machine support (13) upper end, and be installed to the pivotable parts (23b) of described door leaf support (21) lower end, the output shaft (17a) of described reducer (17) is connected on described pivotable parts (23b) through the centre bore (23c) of described standing part (23a), described standing part (23a) has electromagnetic coil and on end face, is provided with engaging tooth (23d), described pivotable parts (23b) comprises the part that can move in the axial direction, the described part moved in the axial direction also is provided with engaging tooth (23e) on bottom surface, the part that can move in the axial direction described in when described electro-magnetic braking device (23) power-off departs from described standing part (23a) under the action of the spring and engages.
10. revolving door according to claim 8 (1), it is characterized in that, described revolving door (1) also comprises the encoder (19) be arranged on described motor (15), the output signal of described encoder (19) is transported to motor control unit, to control described electric machine rotation predetermined angular.
11. revolving doors according to claim 8 (1), it is characterized in that, described centre strut (3) is also included in the overhead guard (27) being installed to the longitudinal elongate enclosure (25) on described electric machine support (13) and described door leaf support (21) between adjacent door leaf (5) and being fixed on described door leaf support (21).
12. revolving doors according to claim 3 (1), is characterized in that, arrange at the approaching side of described first guide rod (7) and/or described second guide rod (9) the authority recognition device be connected with control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420564770.4U CN204152393U (en) | 2014-09-28 | 2014-09-28 | For the revolving door of escape way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420564770.4U CN204152393U (en) | 2014-09-28 | 2014-09-28 | For the revolving door of escape way |
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| Publication Number | Publication Date |
|---|---|
| CN204152393U true CN204152393U (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420564770.4U Active CN204152393U (en) | 2014-09-28 | 2014-09-28 | For the revolving door of escape way |
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| Country | Link |
|---|---|
| CN (1) | CN204152393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107419991A (en) * | 2017-06-30 | 2017-12-01 | 赵圣刚 | Intelligent folding device |
| CN107862780A (en) * | 2017-12-25 | 2018-03-30 | 郑州极致科技有限公司 | A kind of student's early warning access control equipment |
-
2014
- 2014-09-28 CN CN201420564770.4U patent/CN204152393U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107419991A (en) * | 2017-06-30 | 2017-12-01 | 赵圣刚 | Intelligent folding device |
| CN107862780A (en) * | 2017-12-25 | 2018-03-30 | 郑州极致科技有限公司 | A kind of student's early warning access control equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171205 Address after: Section 7 economic and Technological Development Zone of Beijing city street 101111 No. 29 OBE Internet Innovation Park 2 Building 8 layer Patentee after: Ou Biyi (Beijing) Security Technology Co. Ltd. Address before: 100176 Beijing branch of Daxing District Economic Development Zone No. 10 Street Patentee before: OBE Door Control Technology (Beijing) Co., Ltd. |
|
| TR01 | Transfer of patent right |