CN111155458A

CN111155458A - One-way door

Info

Publication number: CN111155458A
Application number: CN201911217289.1A
Authority: CN
Inventors: 赵夏玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-10
Filing date: 2019-12-03
Publication date: 2020-05-15
Also published as: CN210420949U; CN112554718B; CN112554718A

Abstract

The invention relates to the technical field of railway station facilities, and discloses a one-way door which comprises a rack, wherein the rack is provided with a pedestrian passage, a return passage, a plurality of door leaves movably arranged on the rack, and a driving mechanism, two connecting passages communicated with the return passage are arranged on the side wall of the pedestrian passage, and the driving mechanism is used for driving the door leaves to circularly move in the pedestrian passage and the return passage. The invention has the following advantages and effects: the driving mechanism adopts a plurality of mutually independent driving units, so that the position of the door leaf can be flexibly adjusted under the conditions of failure, blocked pedestrians and the like. The door leaf in the pedestrian passageway can play the separation effect, can avoid the pedestrian of both sides to transmit article each other, can reduce the inside and outside air convection in station again, when the air conditioner was opened in the station, was favorable to maintaining the heating or the refrigeration effect of air conditioner, reduces the waste of energy consumption.

Description

One-way door

Technical Field

The invention relates to the technical field of railway station facilities, in particular to a one-way door.

Background

The one-way door is also called a one-way passage door and is usually arranged at a railway station and a bus station so as to facilitate one-way exit of passengers in the station. The comb-shaped one-way passage door is the most common one in the existing one-way doors, and the defects exist in the use process of the comb-shaped one-way passage door, firstly, the personnel at the inner side and the outer side of the one-way door can mutually transfer dangerous articles, so that potential safety hazards exist in the use process of a station; and secondly, when the comb-shaped one-way passage door is used, the inside and the outside of the station are communicated, so that when the air conditioner is started in summer and winter, the heating or refrigerating effect of the air conditioner is reduced, and a large amount of energy consumption is wasted.

Disclosure of Invention

The invention aims to provide a one-way door which has the effects of one-way passing, avoiding the transfer of articles by personnel on two sides and reducing the energy consumption waste of air conditioners in stations during use.

The technical purpose of the invention is realized by the following technical scheme: the utility model provides a one-way door, includes the frame, the frame be provided with pedestrian passageway, return stroke passageway, a plurality of portable set up in door leaf, actuating mechanism in the frame, pedestrian passageway lateral wall be equipped with two interface channel that the return stroke passageway is linked together, actuating mechanism is used for the drive the door leaf is in pedestrian passageway the inner loop motion of return stroke passageway.

Through adopting above-mentioned technical scheme, the during operation of one-way door, actuating mechanism drive door leaf moves in pedestrian passageway, return passageway, and the pedestrian enters into pedestrian passageway after, follows the door leaf and walks forward, and after the door leaf moved the junction channel department of pedestrian passageway lateral wall, the door leaf passed the junction channel and then gets into in the return passageway, and the pedestrian continues to walk forward, walks out the pedestrian passageway. In the working process of the one-way door, the door leaves are provided with a plurality of door leaves, so that the pedestrian passage is always in a state of at least one door leaf, the pedestrian is prevented from reversely passing through the pedestrian passage, and one-way passing is realized.

When the one-way door is installed behind the station, the door leaf in the pedestrian passageway of one-way door can play the separation effect, avoids the personnel of door leaf both sides to transmit article each other, and the security performance is good. When the air conditioner heats or refrigerates in the station, the air convection on two sides of the one-way door can be reduced through the separation of the door leaves, the heating effect or the refrigerating effect in the station can be maintained, and the energy consumption waste is reduced.

The invention is further provided with: the driving mechanism comprises a plurality of mutually independent driving units.

By adopting the technical scheme, the driving mechanism comprises a plurality of mutually independent driving units, and each driving unit drives the door leaf to move for a certain distance, so that the position of the door leaf can be flexibly adjusted under the conditions that the one-way door breaks down, pedestrians are blocked and the like.

The invention is further provided with: the drive unit including rotate set up in two sprockets of frame, cover are located two chain on the sprocket, be used for the drive sprocket forward or reverse rotation's driving motor one, be fixed with driven portion one on the door leaf, be fixed with stirring portion one on the chain, stirring portion one is seted up and is supplied the shrinkage pool one of driven portion embedding perhaps driven portion one has seted up the confession the shrinkage pool two of stirring portion embedding perhaps stirring portion one supports driven portion lateral wall is in order to drive the motion of driven portion one.

By adopting the technical scheme, when the driving unit drives the door leaf to move, the driving motor drives the chain wheel to rotate, and the chain wheel drives the chain to move. When the first shifting part is provided with the concave hole, the first driven part is fixed on the door leaf, the first driven part is embedded into the first concave hole, and the chain moves to drive the first shifting part and the first driven part to move so as to drive the door leaf to move.

When the other driven part I on the door leaf is embedded into the concave hole I of the first poking part I in the next driving unit, the next driving unit drives the door leaf to continue to move, and in the moving process of the door leaf, one driven part I is separated from the concave hole I of the first poking part I in the previous driving unit.

The invention is further provided with: the driving unit comprises two driving wheels, a driving belt and a second driving motor, wherein the two driving wheels are rotatably arranged on the frame, the driving belt is sleeved on the two driving wheels, the second driving motor is used for driving the driving wheels to rotate forwards or reversely, a second driven part is fixed on the door leaf, a second stirring part is fixed on the driving belt, a third concave hole for the second driven part to be embedded is formed in the second stirring part, or a fourth concave hole for the second stirring part to be embedded is formed in the second driven part, or the second stirring part is used for abutting against the side wall of the second driven part to drive the second driven part to move.

Through adopting above-mentioned technical scheme, driving motor two drive wheel rotates, and the drive wheel drives the drive belt motion, and stirring portion two on the drive belt drives driven portion two motions, and driven portion two drives the door leaf motion.

The invention is further provided with: the drive unit is including installing multistage pneumatic cylinder in the frame, be fixed with driven part three on the door leaf, be fixed with stirring part three on the multistage pneumatic cylinder piston rod, stirring part three openings are equipped with the confession the shrinkage pool five of driven part three embedding perhaps driven part three openings are equipped with the confession the shrinkage pool six of stirring part embedding or stirring part three purposes are in support driven part three lateral walls are in order to drive driven part three movements.

The invention is further provided with: the drive unit including rotate set up in the lead screw of frame, install the nut component of lead screw, set up in be used for injecing in the frame nut component pivoted spacing portion, be used for the drive lead screw pivoted driving motor three, be fixed with driven portion four on the door leaf, be fixed with stirring portion four on the nut component, stirring portion four-division is equipped with the confession the shrinkage pool seven of driven portion four-embedding perhaps driven portion four-division is equipped with the confession the shrinkage pool eight of stirring portion four-embedding perhaps stirring portion four is used for supporting driven portion four side wall is in order to drive driven portion four movements.

The invention is further provided with: drive unit including slide set up in the sliding part of frame, be fixed in the rack of frame, be fixed in the driving motor four of sliding part, be fixed in driving motor four output shaft and with rack engaged with's gear, be fixed with driven part five on the door leaf, the sliding part is fixed with stirring part five, stirring part five has seted up the confession the shrinkage pool nine of five embedding of driven part or driven part five has seted up the confession stirring part five embedding shrinkage pool ten or stirring part five is used for supporting driven part five lateral wall is in order to drive driven part five movements.

The invention is further provided with: the number of the door leaves is at least two.

The invention is further provided with: the door leaf comprises a door body and a sliding seat fixed at the upper end of the door body, and the rack is provided with a sliding groove for the sliding seat to be embedded in.

The invention is further provided with: the motion trail of the door leaf is rectangular.

The invention is further provided with: along the motion trail of the door leaves, the spacing distance between two adjacent door leaves is smaller than the spacing distance between two connecting channels.

Through adopting above-mentioned technical scheme, make have at least one door leaf in the pedestrian passageway all the time.

The invention has the beneficial effects that:

1. the driving mechanism drives the door leaf to move in the pedestrian passage and the return passage, pedestrians walk forwards along with the door leaf after entering the pedestrian passage, the door leaf penetrates through the connecting passage and enters the return passage, the pedestrians continue to move forwards and leave the pedestrian passage, and at least one door leaf is arranged in the pedestrian passage all the time to realize one-way passing.

2. The driving mechanism adopts a plurality of mutually independent driving units, so that the position of the door leaf can be flexibly adjusted under the conditions of failure, blocked pedestrians and the like.

3. The door leaf in the pedestrian passageway can play the separation effect, can avoid the pedestrian of both sides to transmit article each other, can reduce the inside and outside air convection in station again, when the air conditioner was opened in the station, was favorable to maintaining the heating or the refrigeration effect of air conditioner, reduces the waste of energy consumption.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of example 1.

Fig. 2 is a schematic structural view of a rack, a pedestrian passageway, a return passageway, and a connection passageway in embodiment 1.

Fig. 3 is a schematic structural view of a drive mechanism of embodiment 1.

Fig. 4 is an enlarged view of fig. 3 at a.

Fig. 5 is a schematic view of the door leaf movement locus in embodiment 1.

Fig. 6 is a schematic view of a driving mechanism of embodiment 2.

Fig. 7 is a schematic view of a driving mechanism of embodiment 3.

Fig. 8 is a schematic view of the driving mechanism of embodiment 4.

Fig. 9 is an enlarged view of fig. 8 at B.

Fig. 10 is a schematic view of the driving mechanism of embodiment 7.

Fig. 11 is a schematic structural view of a multistage hydraulic cylinder, a third toggle part, and a third driven part of embodiment 7.

FIG. 12 is a schematic view of a driving mechanism of embodiment 10.

Fig. 13 is an enlarged view at C of fig. 12.

FIG. 14 is a schematic view of a driving mechanism of embodiment 12.

Fig. 15 is an enlarged view of fig. 14 at D.

FIG. 16 is a schematic view of a driving mechanism of embodiment 13.

In the figure, 1, a frame; 11. a pedestrian passageway; 12. a return channel; 13. a connecting channel; 14. a chute; 15. a limiting part; 2. a door leaf; 21. a door body; 22. a slide base; 23. a first driven part; 231. a second concave hole; 24. a second driven part; 25. a third driven part; 26. a driven part IV; 27. a driven part V; 3. a drive mechanism; 31. a chain; 311. a sprocket; 312. driving a motor I; 313. a first shifting part; 313. a first concave hole; 32. a transmission belt; 321. a driving wheel; 322. a second driving motor; 323. a second toggle part; 3231. a third concave hole; 33. a multi-stage hydraulic cylinder; 331. a third toggle part; 3311. a fifth concave hole; 34. a lead screw; 341. a nut assembly; 342. driving a motor III; 343. a toggle part IV; 3431. a seventh concave hole; 35. a rack; 351. a gear; 352. driving a motor IV; 353. and a fifth toggle part.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Example 1: a one-way door, as shown in fig. 1 to 3, comprises a frame 1, wherein a pedestrian passageway 11, a return passageway 12, two door leaves 2 movably arranged on the frame 1, and a driving mechanism 3 are arranged on the frame 1, one end of the pedestrian passageway 11 is an inlet, and the other end is an outlet. Connecting channel 13 has all been seted up to 11 entrance lateral walls of pedestrian's passageway, exit lateral wall, and connecting channel 13 is linked together pedestrian's passageway 11 and return stroke passageway 12, and connecting channel 13's width is greater than the thickness of door leaf 2, makes door leaf 2 can pass through connecting channel 13. The rack 1 is provided with a sliding chute 14, the door leaf 2 comprises a door body 21 and a sliding seat 22 fixed on the door body 21, and the sliding seat 22 is embedded into the sliding chute 14. The door leaf 2 moves along the sliding groove 14 in a rectangular shape.

As shown in fig. 3 and 4, the driving mechanism 3 includes four mutually independent driving units for driving the door leaf 2 to move. The driving unit comprises two chain wheels 311 rotatably arranged on the frame 1, a chain 31 sleeved on the two chain wheels 311, and a first driving motor 312 for driving the chain wheels 311 to rotate, wherein the first driving motor 312 can be a servo motor, and can drive the chain wheels 311 to rotate forward or backward. A first shifting part 313 is fixed on the chain 31, and a concave hole 313 is formed in the first shifting part 313. The four side walls of the sliding seat 22 of the door leaf 2 are all fixed with a driven part 23.

As shown in fig. 3 and 4, when the first driven portion one 23 on the door leaf 2 is embedded into the first concave hole one 313 of the first toggle portion one 313, the first toggle portion one 313 moves to drive the driven portion one 23 and the door leaf 2 to move, when the second driven portion one 23 on the door leaf 2 is embedded into the first concave hole one 313 of the second toggle portion one 313, the second toggle portion one 313 drives the driven portion one 23 and the door leaf 2 to move, and the first driven portion one 23 on the door leaf 2 is separated from the first concave hole one 313 of the first toggle portion one 313.

When the one-way door works, as shown in fig. 1 and 5, the driving mechanism 3 drives the door leaf 2 to move through internal circulation in the pedestrian passage 11 and the return stroke, after entering the pedestrian passage 11, the pedestrian walks forwards along with the door leaf 2, and when the door leaf 2 moves to the connecting passage 13 at the outlet of the pedestrian passage 11, the driving unit drives the door leaf 2 to pass through the connecting passage 13 and then enter the return passage 12, so that the pedestrian continues to walk forwards and leaves the pedestrian passage 11. In the working process of the one-way door, the number of the door leaves 2 is two, and at least one door leaf 2 is always arranged in the pedestrian passage 11, so that the pedestrian is prevented from reversely passing through the pedestrian passage 11, and one-way passing is realized.

Example 2: a one-way door, which is different from the one-way door of embodiment 1 in that, as shown in fig. 6, a first recess hole 313 is not formed on a first toggle part 313, and a second recess hole 231 for the first toggle part 313 to be embedded into is formed on a first driven part 23. Along the movement path of the door leaves 2, the spacing distance between two adjacent door leaves 2 is smaller than the spacing distance between two connecting channels 13.

Example 3: a one-way door, which is different from the one-way door of embodiment 1 in that, as shown in fig. 7, a first toggle portion 313 is not provided with a first concave hole 313, and the first toggle portion 313 is used for abutting against a side wall of a first driven portion 23 to drive the first driven portion 23 and a door leaf 2 to move.

Example 4: a one-way door, which is different from embodiment 1 in that, as shown in fig. 8 and fig. 9, a driving unit includes two driving wheels 321 rotatably disposed on a frame 1, a driving belt 32 sleeved on the two driving wheels 321, a second driving motor 322 for driving the driving wheels 321 to rotate forward or backward, and the second driving motor 322 can be a servo motor. The door leaf 2 is fixed with four driven parts 24. The driving belt 32 is fixed with a second shifting portion 323, and the second shifting portion 323 is provided with a third concave hole 3231 for the second driven portion 24 to be embedded in.

Example 5: the one-way door is different from the one-way door in embodiment 4 in that a second driven part 24 is fixed on a door leaf 2, a second shifting part 323 is fixed on a transmission belt 32, and four concave holes for the second shifting part 323 to be embedded into are formed in the second driven part 24.

Example 6: a one-way door, which is different from embodiment 4 in that a second toggle part 323 is not provided with a third concave hole 3231, and the second toggle part 323 abuts against a second driven part 24 to drive the second driven part 24 and a door leaf 2 to move.

Example 7: a one-way door, as shown in fig. 10 and 11, is different from embodiment 1 in that a driving unit includes a multi-stage hydraulic cylinder 33 fixed on a frame 1, a third toggle part 331 is fixed on a piston rod of the multi-stage hydraulic cylinder 33, a third driven part 25 is fixed on a door leaf 2, and the number of the third driven parts 25 is four. The third toggle part 331 is provided with a fifth concave hole 3311 for the third driven part 25 to be embedded in.

When the driving mechanism 3 drives the door leaf 2 to move, the first driven part three 25 of the door leaf 2 is embedded into the concave hole five 3311 of the first toggle part three 331, the first toggle part three 331 moves to drive the driven part three 25 and the door leaf 2 to move until the second driven part three 25 on the door leaf 2 is embedded into the concave hole five 3311 of the second toggle part three 331, the second toggle part three 331 moves to drive the second driven part and the door leaf 2 to move, the first driven part three 25 on the door leaf 2 is separated from the concave hole five 3311 of the first toggle part three 331, the operation is repeated, and the door leaf 2 is driven to move continuously.

Example 8: the one-way door is different from the one-way door in embodiment 7 in that a third dial part 331 is not provided with a fifth concave hole 3311. The driven part III 25 is provided with four concave holes VI for the poking part III 331 to be embedded in.

Example 9: a one-way door, which is different from embodiment 7 in that a third toggle part 331 is not seen to have a fifth concave hole 3311, and the third toggle part 331 is used to abut against the side wall of a third driven part 25 to drive the third driven part 25 and the door leaf 2 to move.

Example 10: the one-way door is different from the one-way door in embodiment 1 in that, as shown in fig. 12 and 13, the driving unit includes a lead screw 34 rotatably disposed on the frame 1, a nut assembly 341 mounted on the lead screw 34, a limiting portion 15 disposed on the frame 1, a third driving motor 342 for driving the lead screw 34 to rotate, and the third driving motor 342 can be a servo motor. The limiting portion 15 is provided with a limiting surface, the nut component 341 abuts against the limiting surface, and the limiting surface is used for limiting the rotation of the nut component 341. A fourth toggle part 343 is fixed on the nut component 341, a fourth driven part 26 is fixed on the door leaf 2, and the number of the fourth driven parts 26 is four. The fourth toggle part 343 is provided with a concave hole seven 3431 for the fourth driven part 26 to be embedded in.

Example 11: the one-way door is different from the one-way door in embodiment 10 in that a fourth toggle part 343 is not provided with a concave hole seven 3431. The driven part four 26 is provided with four concave holes eight for the poking part four 343 to insert.

Example 12: a one-way door, which is different from the one-way door in embodiment 10, as shown in fig. 14 and 15, a concave hole seventy 3431 is not formed on a toggle portion four 343, and the toggle portion four 343 is used for abutting against a side wall of a driven portion four 26 to drive the driven portion four 26 and the door leaf 2 to move.

Example 13: a one-way door, as shown in fig. 16, is different from embodiment 1 in that a drive unit includes a slide portion slidably provided in a frame 1, a rack 35 fixed to the frame 1, a drive motor iv 352 fixed to the slide portion, a gear 351 fixed to an output shaft of the drive motor iv 352 and engaged with the rack 35, and the drive motor iv 352 may be a servo motor. A fifth driven part 27 is fixed on the door leaf 2, a fifth toggle part 353 is fixed on the sliding part, and a ninth concave hole for embedding the fifth driven part 27 is formed in the fifth toggle part 353

Example 14: a one-way door, which is different from the embodiment 13 in that the driven part five 27 is provided with a concave hole ten for the poking part five 353 to be embedded into.

Example 15: a one-way door, which is different from the embodiment 13 in that the toggle part five 353 is used for abutting against the side wall of the driven part five 27 to drive the driven part five 27 to move.

Claims

1. A one-way door, comprising: the device comprises a rack (1), wherein the rack (1) is provided with a pedestrian passage (11), a return passage (12), a plurality of movable door leaves (2) and a driving mechanism (3) which are arranged on the rack (1), the side wall of the pedestrian passage (11) is provided with two connecting passages (13) communicated with the return passage (12), and the driving mechanism (3) is used for driving the door leaves (2) to move in an internal circulation manner in the pedestrian passage (11) and the return passage (12).

2. A one-way door in accordance with claim 1, wherein: the driving mechanism (3) comprises a plurality of mutually independent driving units.

3. A one-way door in accordance with claim 2, wherein: drive unit including rotate set up in two sprocket (311), the cover of frame (1) are located two chain (31) on sprocket (311), be used for the drive sprocket (311) forward or reverse rotation's driving motor (312), be fixed with driven portion (23) on door leaf (2), be fixed with toggle portion (313) on chain (31), the confession has been seted up in toggle portion (313) the shrinkage pool (313) of driven portion (23) embedding perhaps confession has been seted up in driven portion (23) the shrinkage pool two (231) of toggle portion (313) embedding perhaps toggle portion (313) support in driven portion (23) lateral wall is in order to drive the motion of driven portion (23).

4. A one-way door in accordance with claim 2, wherein: the driving unit comprises two driving wheels (321) rotatably arranged on the rack (1), a driving belt (32) sleeved on the two driving wheels (321), and a second driving motor (322) used for driving the driving wheels (321) to rotate positively or negatively, a second driven part (24) is fixed on the door leaf (2), a second shifting part (323) is fixed on the driving belt (32), a third concave hole (3231) for embedding the second driven part (24) is formed in the second shifting part (323) or a fourth concave hole for embedding the second shifting part (323) is formed in the second driven part (24) or the second shifting part (323) is used for abutting against the side wall of the second driven part (24) to drive the second driven part (24) to move.

5. A one-way door in accordance with claim 2, wherein: the drive unit is including installing multistage pneumatic cylinder (33) in frame (1), be fixed with three (25) of driven part on door leaf (2), be fixed with three (331) of stirring part on multistage pneumatic cylinder (33) piston rod, the confession has been seted up in three (331) of stirring part five (3311) of shrinkage pool or the confession has been seted up in three (25) of driven part the shrinkage pool of stirring part embedding six perhaps three (331) of stirring part are used for supporting three (25) lateral walls of driven part are in order to drive three (25) movements of driven part.

6. A one-way door in accordance with claim 2, wherein: the driving unit comprises a lead screw (34) rotatably arranged on the rack (1), a nut component (341) arranged on the lead screw (34), a limiting part (15) arranged on the rack (1) and used for limiting the rotation of the nut component (341), and a driving motor (342) used for driving the lead screw (34) to rotate, wherein a driven part (26) is fixed on the door leaf (2), a toggle part (343) is fixed on the nut component (341), a concave hole seven (3431) for the driven part (26) to be embedded is arranged on the toggle part (343), or a concave hole eight for the toggle part (343) to be embedded is arranged on the driven part (26) or the toggle part (343) is used for supporting the side wall of the driven part (26) to drive the driven part (26) to move.

7. A one-way door in accordance with claim 2, wherein: drive unit including slide set up in the sliding part of frame (1), be fixed in rack (35) of frame (1), be fixed in the driving motor four (352) of sliding part, be fixed in driving motor four (352) output shaft and with gear (351) that rack (35) engaged with mutually, be fixed with driven portion five (27) on door leaf (2), the sliding part is fixed with toggle portion five (353), the confession has been seted up to toggle portion five (353) the shrinkage pool nine of driven portion five (27) embedding or confession has been seted up to driven portion five (27) the shrinkage pool ten of toggle portion five (353) embedding or toggle portion five (353) are used for supporting driven portion five (27) lateral wall is in order to drive the motion of driven portion five (27).

8. A one-way door in accordance with claim 1, wherein: the number of the door leaves (2) is at least two.

9. A one-way door in accordance with claim 1, wherein: the door leaf (2) comprises a door body (21) and a sliding seat (22) fixed at the upper end of the door body (21), and the rack (1) is provided with a sliding groove (14) for the sliding seat (22) to be embedded into.

10. A one-way door in accordance with claim 1, wherein: the motion trail of the door leaf (2) is rectangular.

11. A one-way door in accordance with claim 1, wherein: on the motion track of the door leaves (2), the spacing distance between two adjacent door leaves (2) is smaller than the spacing distance between two connecting channels (13).