CN210067789U

CN210067789U - Middle shaft type electric balance door

Info

Publication number: CN210067789U
Application number: CN201920574305.1U
Authority: CN
Inventors: 周云飞; 余祥新
Original assignee: Suzhou Leibosheng Electromechanical Equipment Co Ltd
Current assignee: Suzhou Leibosheng Electromechanical Equipment Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-02-14
Anticipated expiration: 2029-04-25

Abstract

The utility model relates to a middle shaft type electric balance door, which comprises a door frame, wherein the top and the bottom center of the door frame are respectively connected with an upper rotating shaft and a lower rotating shaft through a bearing in a rotating way, the bottom end of the upper rotating shaft and the top end of the lower rotating shaft are respectively vertically connected with an upper supporting plate and a lower supporting plate, two ends of the bottom of the lower supporting plate are embedded with balance rollers, a glass door plate is connected between the upper supporting plate and the lower supporting plate, and the top and the bottom of the glass door plate are both connected with a fixed plate. The congestion is avoided, the space utilization rate is improved, and the device is very suitable for being used in public places.

Description

Middle shaft type electric balance door

Technical Field

The utility model relates to a building door and window technical field specifically is a well shaft type electrodynamic balance door.

Background

The existing balance door can solve the problems of large wind resistance and great labor for opening and closing the door through a door shaft swinging structure, but the door shaft of the existing balance door bears the gravity of a door body, easily damages a bearing connection part in the door shaft swinging structure, has poor durability, cannot be provided with the door because the width of the door leaf is wide, occupies more space when the door leaf is in a fully open state, reduces the utilization rate of the space, forms a channel in the door frame in public occasions such as occasions, markets and the like, is inconvenient for people to enter and exit simultaneously, and easily causes congestion, and needs to manually push the door leaf open when the door leaf is opened, the time that the pedestrian passed through has been increased, has also had danger such as press from both sides and injure the finger, so, how to design a well axle formula electrodynamic balance door becomes the problem that we will solve at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a well axle type electrodynamic balance door, can support and lead the door leaf and rotate, make the door leaf rotate more balanced stable, the durability has been promoted, can respond to being close to of pedestrian, the automatic switch door, the pedestrian of being convenient for passes through fast, safety and reliability, through adopting the rotatory mode of well axle type, the space that the door leaf occupy has been reduced, form two passageways in the door frame, make things convenient for people to pass in and out simultaneously, avoid causing and block up, space utilization has been improved, especially adapted uses in public occasion, with the problem of proposing in solving above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a middle shaft type electric balance door comprises a door frame, wherein the top and the bottom center of the door frame are respectively and rotatably connected with an upper rotating shaft and a lower rotating shaft through bearings, the bottom end of the upper rotating shaft and the top end of the lower rotating shaft are respectively and vertically connected with an upper supporting plate and a lower supporting plate, two ends of the bottom of the lower supporting plate are embedded with balance rollers, a glass door plate is connected between the upper supporting plate and the lower supporting plate, the top and the bottom of the glass door plate are both connected with fixed plates, two ends of each fixed plate are connected with the end parts of the upper supporting plate and the lower supporting plate through fixed bolts, two side edges of the glass door plate are sleeved with protective sleeves, two sides of the inner wall of the door frame are connected with protective belts, the protective sleeves and the protective belts are in fit connection, the top of the door frame is connected with a working box, an electric cylinder, and the rotating gear is sleeved at the top end of the upper rotating shaft, the two side surfaces of the top of the door frame are both provided with human body proximity sensors, the bottom of the inner cavity of the working box is provided with a storage battery and a PLC controller, and the storage battery, the PLC controller, the human body proximity sensors and the electric cylinder are connected through electric wires.

Further, go up the backup pad and all establish to the L template with the bottom suspension fagging, just it all is close to inboard in the door frame to go up backup pad and bottom suspension fagging.

Further, the glass door plate is a tempered glass plate, the width of the glass door plate is the same as the length of the upper supporting plate, and the width of the glass door plate is 2 m.

Further, the type of the electric cylinder is set as SEA802, and the stroke of the screw rod of the electric cylinder is equal to a quarter of the circumference of the rotating gear.

Furthermore, positioning rings are slidably sleeved at two ends of the pushing rack and connected to the bottom of the inner cavity of the working box.

Further, the model of the human body proximity sensor is YTMW8631, and the PLC is a DRAC-200 small integrated programmable controller.

Further, the work box is cuboid shape, just work box both sides all articulate there is the chamber door.

Compared with the prior art, the beneficial effects of the utility model are that: the central shaft type electric balance door has a simple structure, is stable and reliable, can support and guide the door leaf to rotate, enables the door leaf to rotate more stably, improves the durability, can sense the approaching of pedestrians, automatically opens and closes the door, is convenient for the pedestrians to pass through quickly, is safe and reliable, reduces the occupied space for opening the door leaf by adopting a central shaft type rotating mode, forms two channels in the door frame, is convenient for people to enter and exit simultaneously, avoids causing congestion, improves the space utilization rate, is very suitable for being used in public places, plays a role in supporting and guiding through the arrangement of a balance roller, reduces the gravity borne by a lower rotating shaft, enables the rotation to be more balanced and stable, prevents fingers from being injured by clamping through the arrangement of a protective sleeve and a protective belt, is safe and reliable, can sense the approaching and the keeping away of the pedestrians through the arrangement of a human body proximity sensor, and transmits approaching and keeping signals to a PLC controller, then the PLC controller pushes and pulls back the pushing rack to drive the rotating gear to rotate by controlling the electric cylinder, so that the door leaf rotates, the operation of opening and closing the door can be automatically completed, the pedestrian passing efficiency is improved, and the central shaft type electric balance door has a wide application market.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the inner structure of the working box of the present invention;

FIG. 3 is a schematic view of the closed structure of the glass door panel of the present invention;

FIG. 4 is a schematic view of the opening structure of the glass door panel of the present invention;

fig. 5 is a schematic top view of the present invention shown in fig. 4;

reference numbers in the figures: 1. a door frame; 2. an upper rotating shaft; 3. a lower rotating shaft; 4. an upper support plate; 5. a lower support plate; 6. balancing the roller; 7. a glass door panel; 8. a fixing plate; 9. fixing the bolt; 10. a protective sleeve; 11. a protective band; 12. a work box; 13. an electric cylinder; 14. pushing the rack; 15. a rotating gear; 16. a human proximity sensor; 17. a storage battery; 18. a PLC controller; 19. a positioning ring; 20. and (4) a box door.

Detailed Description

The embodiments of the present invention will be described with reference to the accompanying drawings, and it should be understood that the embodiments described herein are merely for purposes of illustration and explanation and are not intended to limit the invention.

As shown in fig. 1-5, the utility model provides a technical solution: a middle shaft type electric balance door comprises a door frame 1, wherein the centers of the top and the bottom of the door frame 1 are respectively connected with an upper rotating shaft 2 and a lower rotating shaft 3 through bearings in a rotating manner so as to facilitate the rotation of a door leaf, the bottom end of the upper rotating shaft 2 and the top end of the lower rotating shaft 3 are respectively and vertically connected with an upper supporting plate 4 and a lower supporting plate 5, two ends of the bottom of the lower supporting plate 5 are embedded with balance rollers 6 which play a role in supporting and guiding, the gravity borne by the lower rotating shaft 3 is reduced, the rotation is more balanced and stable, a glass door plate 7 is connected between the upper supporting plate 4 and the lower supporting plate 5, the top and the bottom of the glass door plate 7 are both connected with a fixed plate 8, two ends of the fixed plate 8 are connected with the ends of the upper supporting plate 4 and the lower supporting plate 5 through fixed bolts 9 so as to facilitate the installation of the, and the protective sleeve 10 is attached to the protective belt 11 to prevent fingers from being injured by clamping, and the protective sleeve is safe and reliable, the top of the door frame 1 is connected with a working box 12, an electric cylinder 13 is installed inside the working box 12, the lead screw end of the electric cylinder 13 is connected with a pushing rack 14, one side of the pushing rack 14 is engaged with a rotating gear 15, the rotating gear 15 is sleeved on the top end of the upper rotating shaft 2 and is pushed and pulled back by the electric cylinder 13 to drive the rotating gear 15 to rotate, so that the door leaf rotates, the two side surfaces of the top of the door frame 1 are both provided with human body proximity sensors 16, the bottom of the inner cavity of the working box 12 is provided with a storage battery 17 and a PLC (programmable logic controller) 18, the storage battery 17, the PLC 18, the human body proximity sensors 16 and the electric cylinder 13 are connected by electric wires, the human body proximity sensors 16 are used for sensing the approach and the, the PLC 18 then controls the electric cylinder 13 to work, thereby automatically completing the operation of opening and closing the door.

More specifically, the upper supporting plate 4 and the lower supporting plate 5 are both L-shaped plates, the upper supporting plate 4 and the lower supporting plate 5 are both close to the inner side of the door frame 1, and can stably support the glass door plate 7, so as to facilitate the installation of the glass door plate, the glass door plate 7 is made of toughened glass, the width of the glass door plate 7 is the same as the length of the upper supporting plate 4, the width of the glass door plate 7 is 2m, when the door is completely opened, two channels with the width of 1m can be formed, so as to facilitate the passage, the model of the electric cylinder 13 is SEA802, the stroke of a lead screw of the electric cylinder 13 is equal to the quarter circumference of the rotating gear 15, so that the rotating gear 15 rotates 90 degrees, and therefore, a 90 degrees is formed between the door leaf and the door frame 1, and the door leaf can be completely opened, the sliding sleeves 19 are sleeved at two ends of the push, the push rack 14 is made to move more stably, the model of the human body proximity sensor 16 is YTMW8631, the PLC 18 is made to be a DRAC-200 small integrated programmable controller, the working box 12 is in a cuboid shape, and two sides of the working box 12 are hinged with box doors 20, so that the maintenance is facilitated.

The utility model discloses improve in: when the central shaft type electric balance door is used, the occupied space for opening the door leaf is reduced by adopting a central shaft type rotating mode, two channels are formed in the door frame 1, people can conveniently enter and exit at the same time, congestion is avoided, the space utilization rate is improved, the effect of supporting and guiding is achieved through the arrangement of the balance roller 6, the gravity borne by the lower rotating shaft 3 is reduced, the rotation is more balanced and stable, the installation of the glass door plate 7 is facilitated through the arrangement of the upper supporting plate 4 and the lower supporting plate 5, the finger clamping is prevented through the arrangement of the protective sleeve 10 and the protective belt 11, the door is safe and reliable, the approaching and the far of pedestrians can be sensed through the arrangement of the human body approaching sensor 16, then the approaching and far signals of the pedestrians are transmitted to the PLC controller 18 for processing, then the PLC controller 18 pushes and pulls back the pushing rack 14 through the control electric cylinder 13, the rotating gear 15 is driven to rotate, so that the door leaf rotates, the door opening and closing operation can be automatically completed, and the pedestrian passing efficiency is improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments described above, or equivalent substitutions and improvements can be made to some of the technical features of the embodiments described above.

Claims

1. The utility model provides a well axle formula electrodynamic balance door, includes door frame (1), its characterized in that: the door frame is characterized in that the top and the bottom of the door frame (1) are respectively and rotatably connected with an upper rotating shaft (2) and a lower rotating shaft (3) through bearings, the bottom end of the upper rotating shaft (2) and the top end of the lower rotating shaft (3) are respectively and vertically connected with an upper supporting plate (4) and a lower supporting plate (5), two ends of the bottom of the lower supporting plate (5) are embedded with balance rollers (6), a glass door plate (7) is connected between the upper supporting plate (4) and the lower supporting plate (5), the top and the bottom of the glass door plate (7) are respectively connected with a fixed plate (8), two ends of the fixed plate (8) are connected with the end parts of the upper supporting plate (4) and the lower supporting plate (5) through fixed bolts (9), two side edges of the glass door plate (7) are sleeved with protective sleeves (10), two sides of the inner wall of the door frame (1), door frame (1) top is connected with work box (12), work box (12) internally mounted has electric jar (13), the lead screw end of electric jar (13) is connected with promotes rack (14), it is connected with running gear (15) to promote rack (14) one side meshing, just running gear (15) suit is on last pivot (2) top, human proximity sensor (16) are all installed to door frame (1) top both sides face, battery (17) and PLC controller (18) are installed to work box (12) inner chamber bottom, just through connection of electric lines between battery (17), PLC controller (18), human proximity sensor (16) and electric jar (13).

2. The center shaft type electrodynamic balance door of claim 1, wherein: go up backup pad (4) and bottom suspension fagging (5) and all establish to the L template, just it all is close to door frame (1) inboardly to go up backup pad (4) and bottom suspension fagging (5).

3. The center shaft type electrodynamic balance door of claim 1, wherein: the glass door plate (7) is a toughened glass plate, the width of the glass door plate (7) is the same as the length of the upper supporting plate (4), and the width of the glass door plate (7) is 2 m.

4. The center shaft type electrodynamic balance door of claim 1, wherein: the type of the electric cylinder (13) is set as SEA802, and the stroke of a screw rod of the electric cylinder (13) is equal to one-fourth of the circumference of the rotating gear (15).

5. The center shaft type electrodynamic balance door of claim 1, wherein: two ends of the push rack (14) are slidably sleeved with positioning rings (19), and the positioning rings (19) are connected to the bottom of the inner cavity of the working box (12).

6. The center shaft type electrodynamic balance door of claim 1, wherein: the model of the human body proximity sensor (16) is YTMW8631, and the PLC controller (18) is a DRAC-200 small integrated programmable controller.

7. The center shaft type electrodynamic balance door of claim 1, wherein: the working box (12) is in a cuboid shape, and two sides of the working box (12) are hinged with box doors (20).