CN110939358A

CN110939358A - Multiple balanced hangar door of anticreep rail that folds

Info

Publication number: CN110939358A
Application number: CN201911274860.3A
Authority: CN
Inventors: 侯金龙; 商亚东; 孙敏
Original assignee: JIANGSU LONGTENG DOOR INDUSTRY Co Ltd
Current assignee: JIANGSU LONGTENG DOOR INDUSTRY Co Ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-03-31

Abstract

The invention provides a multiple-overlapping derail prevention balanced hangar door, and relates to the technical field of hangar doors. This balanced hangar door of anticreep rail of multiple folding, including five parallel arrangement's lower track, five be provided with a door, No. two doors, No. three doors, No. four doors, No. five doors on the track down respectively, the bottom of a door, No. two doors, No. three doors, No. four doors, No. five doors all is provided with the walking wheel, and a door, No. two doors, No. three doors, No. four doors, No. five doors equally divide do not through walking wheel and five lower track sliding connection, the surface both sides of walking wheel are equallyd divide and are do not set up two and have balanced clamping wheel and anticreep rail device. Through the anti-overturning device and the anti-derailing device that set up, can effectual prevention structure when using because of the toppling that exogenic action such as wind-force appears and the problem of derailing, promoted the stability of structure, simultaneously through the drive arrangement of driving door setting, can effectively the energy can be saved, reduce the fault rate of structure.

Description

Multiple balanced hangar door of anticreep rail that folds

Technical Field

The invention relates to the technical field of hangar doors, in particular to a multi-stack derail-prevention balanced hangar door.

Background

At present, more and more hangars are born in China, and hangar doors are increased, but in severe environments, such as large wind load, the framework structure of the traditional hangar door can bear wind pressure, but an upper guide wheel is a weak point, other protection measures are not provided, and the safety performance is low; when the door leaf stops suddenly, inertia exists, and if the wind pressure direction is consistent with the load direction, the door leaf is likely to derail; the hangar door opening is bigger, and the traditional hangar door is overlapped more and is set up, independent drive, and the circuit is many, and the fault rate is high.

Therefore, a new type of hangar door that is safer, more reliable, and more stable is needed to solve the above problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a multiple-folding derail-prevention balanced hangar door, which solves the problems that the skeleton structure of the traditional hangar door can bear wind pressure under severe environments such as large wind load, but an upper guide wheel is a weak point, other protection measures are not provided, and the safety performance is low; when the door leaf stops suddenly, inertia exists, and if the wind pressure direction is consistent with the load direction, the door leaf is likely to derail; the hangar door opening is great, and the traditional hangar door is the overlapping setting more, independent drive, and the circuit is many, the high scheduling problem of fault rate.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a multi-fold anti-derailing balanced hangar door comprises five lower rails arranged in parallel, wherein a first door, a second door, a third door, a fourth door and a fifth door are respectively arranged on the five lower rails, walking wheels are respectively arranged at the bottoms of the first door, the second door, the third door, the fourth door and the fifth door, the first door, the second door, the third door, the fourth door and the fifth door are respectively in sliding connection with the five lower rails through the walking wheels, two balanced clamping wheels and anti-derailing devices are respectively arranged on two sides of the outer surface of the walking wheels, embedded parts are arranged at the bottoms of the five lower rails and underground positions, fixed steel bars are respectively arranged at the bottoms of the embedded parts and the positions corresponding to the five lower rails, protective edge steel angles are fixedly connected above the tops of the embedded parts and the positions corresponding to the five lower rails, and two L-shaped steel angles are respectively arranged on the five anti-derailing devices, and two L-shaped steel symmetries are arranged below the lower track and are in fit sliding connection with the inner wall of the lower track, two balancing clamp wheels are equally divided into two parts which are respectively in fit sliding connection with the outer surface of the lower track, the bottom edge of the top of the embedded plate is connected with one side of the bottoms of the first door, the second door, the third door, the fourth door and the fifth door, sealing devices are arranged at two ends of the lower track respectively, anti-collision devices and safety airbags are arranged at two ends of the lower track respectively, the first door, the second door, the third door, the fourth door and the fifth door are connected with each other through traction devices, upper guide rails are arranged above the lower track and at positions corresponding to the first door, the second door, the third door, the fourth door and the fifth door respectively and fixedly connected with the wall body of the building structure through upper track supports, and bottoms of the five upper guide rails are arranged between every two upper guide rails, No. two doors, No. three doors, No. four doors, No. five doors correspond the last leading wheel of connecting respectively, five one side of going up the leading wheel all is provided with the bottom respectively with a door, No. two doors, No. three doors, No. four doors, No. five door correspond the anti-overturning device of position looks fixed connection, all be provided with infrared inductor inside and outside one side door opening of a door, one of them one side of infrared inductor is provided with the controller, go up the guide rail and be provided with drive arrangement with the corresponding position of last leading wheel on No. five doors.

Preferably, prevent the device that topples and contained the shaped steel of fixing on a door, No. two doors, No. three doors, No. four doors, No. five doors, the top of shaped steel just is located the position fixedly connected with reinforcing steel plate between two upper rails, the surface of shaped steel and with two upper rails relative one side all be provided with two upper rails surface sliding connection's nylon leading wheel.

Preferably, the buffer stop has contained the fender bracket of fixing in door opening internal position on one side of a door, the surface of fender bracket all is provided with the shock pad with a corresponding one side position of a door, No. two doors, No. three doors, No. four doors, No. five doors respectively.

Preferably, draw gear contains the base of fixing in the corresponding position of a door, No. two doors, No. three doors, No. four doors, No. five doors, and is a plurality of all through bolt fixedly connected with traction block on the base.

Preferably, the balance clamping wheel comprises a wheel carrier fixed on the traveling wheel shell, a shaft is fixedly connected to the wheel carrier, and the shaft is rotatably connected with the clamping wheel.

Preferably, the driving device comprises a motor fixed on the fifth door, the driving end of the motor and the central shaft of the traveling wheel on the fifth door are both provided with a transmission gear, and the two transmission gears are rotatably connected through a transmission chain.

The working principle is as follows: when the anti-overturning device is used, the motor is started at first, the motor drives the transmission gear to rotate, the transmission gear drives the travelling wheel on the fifth door to rotate, the travelling wheel automatically drives the fifth door to move, the stable movement of the fifth door can be effectively ensured by the matching of the arranged balance clamping wheel and the anti-derailment device, the fifth door drives the fourth door to move by the traction device, the fourth door drives the third door to move by the traction device, the third door drives the second door to move, and the second door drives the first door to move, the stable operation of the structure can be effectively ensured by the arrangement and matching controller of the infrared inductor (the infrared inductor can be SAJ75-ABT-60, the controller can be STM32), the stability of the structure in operation can be effectively ensured by the matching of the anti-overturning device and the safety airbag, the stability of the door body can be ensured when the structure is subjected to external force such as wind power and the like, whole structure not only can realize the stable smooth operation of hangar door, also promotes structural strength simultaneously, can effectually place the emergence of the condition such as derail toppling, guarantees the stability of structural use.

(III) advantageous effects

The invention provides a multi-stack derail-prevention balanced hangar door. The method has the following beneficial effects:

1. this multiple folding anti-derailment balance hangar door designs the anti-overturning device of the door body in the guide wheel position, forms multiple protection, can effectual assurance structure stability.

2. This balanced hangar door of multiple folding anticreep rail, at walking wheel position design anticreep rail device, the gate can firmly catch on the track when inertia and wind pressure effect down and prevent that the walking wheel from derailing, can play stable guard action.

3. According to the multiple-folding derail-prevention balanced hangar door, only one group of transmission mechanisms are designed for the multiple-folding hangar door to drive the driving door leaves, and other door leaves are pulled to travel through the designed traction device, so that only one group of control system and circuit system are needed, the circuit is simple, and the failure rate is low. And the balance clamping wheels are designed at the walking wheel part to firmly clamp the two sides of the track, so as to offset the traction force arm, reduce the motor driving load and improve the transmission efficiency.

Drawings

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

FIG. 2 is a structural closed state diagram of the present invention;

FIG. 3 is a structural open state diagram of the present invention;

FIG. 4 is a side view of the present invention;

FIG. 5 is a schematic top view of the FIG. 4 embodiment of the present invention;

FIG. 6 is a schematic view of the bottom structure of FIG. 4 in accordance with the present invention;

FIG. 7 is a schematic diagram of the position of the overturn preventing device of the present invention;

FIG. 8 is a block diagram of the position of the road wheels of the present invention;

FIG. 9 is a schematic view of the perspective structures of the traveling wheels in directions A and B;

FIG. 10 is a block diagram of the position of the draft gear of the present invention;

fig. 11 is a schematic structural diagram of a driving device of the present invention.

Wherein, 1, a first door; 2. a second door; 3. a third door; 4. a fourth door; 5. a fifth door; 6. an anti-toppling device; 601. section steel; 602. reinforcing a steel plate; 603. a nylon guide wheel; 7. an upper guide wheel; 8. an upper guide rail; 9. an air bag; 10. a traveling wheel; 11. a lower rail; 12. an anti-collision device; 13. an infrared sensor; 14. a controller; 15. a traction device; 1501. a base; 1502. a traction block; 16. a sealing device; 17. a component embedding plate; 18. edge-protecting angle steel; 19. a balance clamp wheel; 1901. a wheel carrier; 1902. a shaft; 1903. a pinch roller; 20. a drive device; 2001. a motor; 2002. a transmission gear; 2003. a drive chain; 21. an upper track support; 22. an anti-derailment device; 23. and fixing the steel bars.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1-11, an embodiment of the present invention provides a multi-layer anti-derailment balanced hangar door, which includes five lower rails 11 arranged in parallel, wherein a first door 1, a second door 2, a third door 3, a fourth door 4, and a fifth door 5 are respectively arranged on the five lower rails 11, traveling wheels 10 are respectively arranged at the bottoms of the first door 1, the second door 2, the third door 3, the fourth door 4, and the fifth door 5, the first door 1, the second door 2, the fourth door 4, and the fifth door 5 are respectively connected with the five lower rails 11 through the traveling wheels 10 in a sliding manner, two balancing clamp wheels 19 and anti-derailment devices 22 are respectively arranged at two sides of the outer surface of the traveling wheels 10, embedded pieces 17 are arranged at the bottoms of the five lower rails 11 and at underground positions, fixed steel bars 23 are arranged at positions corresponding to the bottoms of the five lower rails 11, and guard edges 18 are fixedly connected to positions above the tops of the embedded pieces 17 corresponding to the five lower rails 11, five anti-derailing devices 22 are respectively two L-shaped steels which are symmetrically arranged below the lower track 11 and are in fit sliding connection with the inner wall of the lower track 11, two balance clamping wheels 19 are respectively in fit sliding connection with the outer surface of the lower track 11, the bottom edge of the top of the embedded plate 17 is in fit sliding connection with one side of the bottoms of the first door 1, the second door 2, the third door 3, the fourth door 4 and the fifth door 5, sealing devices 16 are respectively arranged between the two ends of the five lower tracks 11, anti-collision devices 12 and safety airbags 9 are respectively arranged at the two ends of the five lower tracks 11, upper guide rails 8 are respectively arranged at the positions corresponding to the first door 1, the second door 2, the third door 3, the fourth door 4 and the fifth door 5, the upper guide rails 8 are respectively fixedly connected with the wall body of the building structure through upper rail supports 21, and five upper guide rails 8 are provided with upper guide wheels 7 with bottoms correspondingly connected with the first door 1, the second door 2, the third door 3, the fourth door 4 and the fifth door 5 respectively between every two, one side of the five upper guide wheels 7 is provided with an anti-overturning device 6 with bottoms fixedly connected with the corresponding positions of the first door 1, the second door 2, the third door 3, the fourth door 4 and the fifth door 5 respectively, infrared sensors 13 are arranged inside and outside a door opening on one side of the first door 1, one side of one infrared sensor 13 is provided with a controller 14, and the upper guide rails 8 and the positions corresponding to the upper guide wheels 7 on the fifth door 5 are provided with a driving device 20.

Anti-overturning device 6 has contained and has fixed No. 1, No. 2, No. 3, No. 4, No. 5 on the shaped steel 601, shaped steel 601's top and be located two fixed connection in position between the upper guideway 8 and strengthen steel sheet 602, shaped steel 601's surface and with two upper guideway 8 relative one sides all be provided with two upper guideway 8 surface sliding connection's nylon leading wheel 603, anti-overturning device 6 is formed by shaped steel 601 and the welding of strengthening steel sheet 602, both sides set up nylon leading wheel 603, and weld with the door body integratively, both sides welding strengthening rib, provide door leaf secondary safeguard measure. When the wind pressure is large and the upper guide wheel deforms, the door leaf can incline, the guide wheel of the overturn preventing device 6 is in contact with the upper guide rail 8, when the overturn preventing device 6 deforms, the reinforcing rib plate at the upper part of the overturn preventing device 6 can hook the upper guide rail 8 to prevent the door leaf from deforming and separating from the upper guide rail 8 to overturn, three protection measures are provided for the garage door, and the safety performance of the garage door is improved; the anti-collision device 12 comprises a protection frame 1201 fixed in a door opening on one side of the first door 1, and shock absorption pads 1202 are arranged on one side positions of the outer surface of the protection frame 1201, which correspond to the first door 1, the second door 2, the third door 3, the fourth door 4 and the fifth door 5 respectively, so that the anti-collision device can effectively play a role in shock absorption and collision prevention during operation through the action of the shock absorption pads 1202; the traction device 15 comprises bases 1501 fixed at corresponding positions of a first door 1, a second door 2, a third door 3, a fourth door 4 and a fifth door 5, a plurality of the bases 1501 are fixedly connected with traction blocks 1502 through bolts, the traction bases 1501 are welded by steel plates, reinforcing rib plates are added, and the strength of the bases 1501 is guaranteed; the traction block 1502 is made of polyurethane blocks and is fixedly connected with the base 1501 through bolts, traction force is provided for the driven door leaf, rigid contact of the traction device 15 is prevented, and a buffering effect is achieved. The driving door leaf is provided with a driving device 20, and other driven door leaves can provide power sources through a traction device 15 to realize the opening and closing of the door leaf, so that the use of driving structures and lines is reduced, and the cost and the failure rate are reduced; the balance clamping wheel 19 comprises a wheel frame 1901 fixed on the shell of the walking wheel 10, a shaft 1902 is fixedly connected on the wheel frame 1901, a clamping wheel 1903 is rotatably connected on the shaft 1902, the wheel frame 1901 is a welding structural member, a triangular rib plate is added to ensure the strength of the wheel frame 1901, and the wheel frame 1901 is fixedly connected with the walking wheel 10 by bolts; the axle 1902 adopts the preparation of high strength alloy steel, presss from both sides wheel 1903 and adopts the nylon preparation, and is wear-resisting, resistance to compression, presss from both sides and sets up the bearing in the middle of wheel 1903, improves and presss from both sides wheel 1903 operating efficiency. When the driving door leaf operates, other driven door leaves are pulled by the traction device 15, so that the moment is increased, the balance clamping wheels 19 tightly clamp two sides of the lower track 11, the moment is balanced, energy loss is prevented, and stable and reliable guarantee is provided for normal operation of the gate; the driving device 20 comprises a motor 2001 fixed on the fifth door 5, transmission gears 2002 are arranged on the central shafts of the driving end of the motor 2001 and the traveling wheels 10 on the fifth door 5, the two transmission gears 2002 are rotatably connected through a transmission chain 2003, and the driving device 20 can drive the driven door to operate through the driving door, so that energy loss can be effectively reduced, and cost and failure rate are reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a balanced hangar door of multiple folding anticreep rail, includes five parallel arrangement's lower track (11), its characterized in that: the five lower rails (11) are respectively provided with a first door (1), a second door (2), a third door (3), a fourth door (4) and a fifth door (5), the bottoms of the first door (1), the second door (2), the third door (3), the fourth door (4) and the fifth door (5) are respectively provided with a walking wheel (10), the bottoms of the first door (1), the second door (2), the third door (3), the fourth door (4) and the fifth door (5) are respectively in sliding connection with the five lower rails (11) through the walking wheels (10), two sides of the outer surface of the walking wheel (10) are respectively provided with two balance clamping wheels (19) and an anti-derailment device (22), the bottoms of the five lower rails (11) are arranged underground, embedded plates (17) are arranged, and fixed reinforcing steel bars (23) are arranged at positions of the bottoms of the embedded plates (17) corresponding to the five lower rails (11), bury the equal fixedly connected with safe edge angle steel (18) in top of a board (17) and five lower track (11) corresponding positions, five it is two L shape steel respectively to divide equally to derail prevention device (22), and two L shape steel symmetries set up track (11) below down and with the inner wall of track (11) laminating sliding connection mutually down, two balanced clamp pulley (19) divide equally and do not laminate sliding connection with the surface of track (11) down, bury and all be provided with sealing device (16) between the bottom one side of top base and a door (1), No. two door (2), No. three door (3), No. four door (4), No. five door (5) of a board (17), five the both ends of track (11) are provided with buffer stop (12) and air bag (9) respectively down, a door (1), No. two door (2), No. three door (3), The fourth door (4) and the fifth door (5) are connected with each other through a traction device (15), upper guide rails (8) are arranged above the five lower rails (11) and at positions corresponding to the first door (1), the second door (2), the third door (3), the fourth door (4) and the fifth door (5), the five upper guide rails (8) are respectively and fixedly connected with the building structure wall through upper rail supports (21), upper guide wheels (7) are arranged between the five upper guide rails (8) in pairs, the bottoms of the upper guide wheels are respectively and fixedly connected with the corresponding positions of the first door (1), the second door (2), the third door (3), the fourth door (4) and the fifth door (5), and an anti-overturning device (6) is arranged on one side of each of the five upper guide wheels (7), the bottoms of the upper guide wheels are respectively and fixedly connected with the corresponding positions of the first door (1), the second door (2), the third door (3), the fourth door (4) and the fifth door (5), the door comprises a first door (1), infrared sensors (13) are arranged inside and outside a door opening on one side of the first door (1), a controller (14) is arranged on one side of one infrared sensor (13), and a driving device (20) is arranged on an upper guide rail (8) and at a position corresponding to an upper guide wheel (7) on a fifth door (5).

2. The multiple-stack derailment-prevention balanced hangar door of claim 1, wherein: anti-overturning device (6) have contained shaped steel (601) of fixing on door (1), No. two door (2), No. three door (3), No. four door (4), No. five door (5), the top of shaped steel (601) just is located position fixedly connected with reinforcing steel board (602) between two upper guideway (8), the surface of shaped steel (601) and with two upper guideway (8) relative one side all be provided with two upper guideway (8) surface sliding connection's nylon leading wheel (603).

3. The multiple-stack derailment-prevention balanced hangar door of claim 1, wherein: the anti-collision device (12) comprises a protection frame (1201) fixed in the door opening on one side of the first door (1), and damping cushions (1202) are arranged on the outer surface of the protection frame (1201) and on one side corresponding to the first door (1), the second door (2), the third door (3), the fourth door (4) and the fifth door (5) respectively.

4. The multiple-stack derailment-prevention balanced hangar door of claim 1, wherein: draw gear (15) contain and fix base (1501) in a door (1), No. two door (2), No. three door (3), No. four door (4), No. five corresponding position of door (5), it is a plurality of all through bolt fixedly connected with traction block (1502) on base (1501).

5. The multiple-stack derailment-prevention balanced hangar door of claim 1, wherein: the balance clamping wheel (19) comprises a wheel carrier (1901) fixed on a shell of the walking wheel (10), a shaft (1902) is fixedly connected onto the wheel carrier (1901), and a clamping wheel (1903) is rotatably connected onto the shaft (1902).

6. The multiple-stack derailment-prevention balanced hangar door of claim 1, wherein: the driving device (20) comprises a motor (2001) fixed on the fifth door (5), transmission gears (2002) are arranged on the driving end of the motor (2001) and the central shaft of a traveling wheel (10) on the fifth door (5), and the two transmission gears (2002) are rotatably connected through a transmission chain (2003).