CN114622788A

CN114622788A - Hanger device for automatic door and automatic door hoisting structure

Info

Publication number: CN114622788A
Application number: CN202011461034.2A
Authority: CN
Inventors: 汪文志
Original assignee: Panasonic Manufacturing Beijing Co Ltd
Current assignee: Panasonic Manufacturing Beijing Co Ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2022-06-14

Abstract

A hanger apparatus for an automatic door and an automatic door hanging structure are provided. The hanger apparatus includes a main support apparatus and an upper support apparatus. The main supporting device comprises a main supporting piece and a base, wherein a screw is arranged on the main supporting piece, a base long hole is formed in the base corresponding to the screw, and the screw penetrates through the base long hole and is in threaded connection with a nut, so that the base is mounted on the main supporting piece in a height-adjustable mode. The upper supporting device comprises an upper plate and a side plate fixedly connected to the upper plate, and a side plate threaded hole is formed in the side plate. The main support piece of the main support device is provided with a main support long hole corresponding to the side plate threaded hole, and the upper support device is mounted on the main support piece of the main support device in a height-adjustable mode by enabling the side plate bolt to penetrate through the main support long hole and be screwed into the side plate threaded hole.

Description

Hanging bracket device for automatic door and automatic door hanging structure

Technical Field

The present application relates to the field of automatic doors, and more particularly to a hanger device and an automatic door hanging structure for an automatic door.

Background

The door machine device of the present automatic door adopts a rotary motor to provide power, and the rotary motor drives a guide wheel of a hanger frame to move through a belt pulley. However, the rotary motor plus pulley system occupies a large space, is noisy and is subject to severe wear. The existing automatic door hanger matched with the automatic door hanger can only adjust the door body up and down and back and forth and prevent the guide wheel from derailing.

Disclosure of Invention

The present application has been made in view of the state of the art described above. An object of this application provides a gallows device and automatically-controlled door hoisting structure for automatically-controlled door, its last strutting arrangement of mounting height-adjustable on the main tributary supports main device to can accurately install a quick-witted device on last strutting arrangement, reach the effect of control quick-witted.

In order to achieve the above object, the present application adopts the following technical solutions.

The application provides a hanger device for automatically-controlled door, this hanger device includes:

the main supporting device comprises a main supporting piece and a base, wherein a screw is arranged on the main supporting piece, a base long hole is arranged on the base corresponding to the screw, and the screw penetrates through the base long hole and is in threaded connection with a nut, so that the base is mounted on the main supporting piece in a height-adjustable manner; and

an upper supporting device, which comprises an upper plate and a side plate fixedly connected to the upper plate, wherein the side plate is provided with a side plate threaded hole,

wherein the main support of the main support device is provided with a main support long hole corresponding to the side plate threaded hole, and the upper support device is mounted to the main support of the main support device in a height-adjustable manner by passing a side plate bolt through the main support long hole and screwing into the side plate threaded hole.

In at least one embodiment, the middle part of the upper side of the base is bent inwards to form an upper base plate, an upper base plate threaded hole is formed in the upper base plate, a lower cover plate is formed on the main supporting piece corresponding to the upper base plate, and a U-shaped opening is formed in the lower cover plate corresponding to the upper base plate threaded hole;

the adjusting bolt penetrates through the U-shaped opening and is screwed into the threaded hole of the upper base plate, so that the height of the base can be adjusted.

In at least one embodiment, the main support comprises a main support plate and two guide wheels, two screw rods are fixed to the main support plate, the two guide wheels are respectively rotatably sleeved on the two screw rods,

the lower cover plate is positioned between the two guide wheels, and one end face of the head of the adjusting bolt is in contact with the upper plate surface of the U-shaped opening.

In at least one embodiment, the upper plate is a horizontal plate and the side plates are perpendicular to the upper plate.

In at least one embodiment, the upper supporting means is a bent plate, and the upper plate and the side plate are formed as an integral structure by metal bending.

In at least one embodiment, the middle portion of the upper plate is perforated with a through hole corresponding to the position of the adjusting bolt in the U-shaped opening.

In at least one embodiment, the hanger device further comprises a slip-off preventing device, and a slip-off preventing long hole is formed in the slip-off preventing device;

the base is provided with a base threaded hole corresponding to the release-stopping long hole, and a release-stopping bolt penetrates through the release-stopping long hole and is screwed into the base threaded hole, so that the release-stopping device is mounted on the base in a height-adjustable mode.

In at least one embodiment, the main support is in the shape of an L extending forward from one arm and downward from the other arm, the base is in the shape of a U extending rearward from both arms, and the upper support is in the shape of an L extending forward from the upper plate and downward from the side plate, such that the hanger device is generally rectangular.

There is provided an automatic door lifting structure including the hanger device for an automatic door of the present application; and

the automatic door is hung on the base.

In at least one embodiment, the automatic door lifting structure further includes a mover of a linear motor mounted to the upper plate.

Through adopting above-mentioned technical scheme, this application provides a gallows device and automatically-controlled door hoist and mount structure for automatically-controlled door, and last strutting arrangement of mounting height-adjustable on the main tributary supports main device to can accurately install a quick-witted device of door on last strutting arrangement, reach the effect of control door machine.

Drawings

Fig. 1 illustrates a front perspective view of a hanger apparatus provided herein.

Fig. 2 illustrates a rear perspective view of a hanger apparatus provided herein.

Fig. 3 shows an exploded view of a hanger device provided herein.

Description of the reference numerals

1, bolt 14 through holes are formed in threaded holes 131 of side plates 13 of an upper plate 12 of an upper supporting device 11;

2 main supporting device 21 main supporting piece 211 main supporting piece 212 guide wheel 22 base 221 lower bottom plate 222 upper side plate 2221 inverted U-shaped opening 23 screw 231 screw 24 base slot 25 base screw hole 251 bolt 26 upper bottom plate 27 upper bottom plate screw hole 271 bolt 28 lower cover plate 281U-shaped opening 29 main supporting slot;

3 the anti-slip device 31 is used for preventing the slip of the long hole.

Detailed Description

Exemplary embodiments of the present application are described below with reference to the accompanying drawings. It should be understood that the detailed description is only intended to teach one skilled in the art how to practice the present application, and is not intended to be exhaustive or to limit the scope of the application.

A first aspect of an embodiment of the present application is directed to a hanger apparatus for an automatic door. Fig. 1 shows a front perspective view of a hanger apparatus provided herein. Fig. 2 is a rear perspective view of the hanger apparatus provided in the present application. Fig. 3 shows an exploded view of the hanger device provided herein.

The cradle device comprises a main support means 2 and an upper support means 1. The main support device 2 includes a main support 21 and a base 22, a screw 23 is provided on the main support 21, a base long hole 24 is provided on the base 22 corresponding to the screw 23, the screw 23 passes through the base long hole 24 and is screwed with a nut 231, so that the base 22 is height-adjustably mounted to the main support 21. The upper supporting device 1 comprises an upper plate 11 and a side plate 12 fixed to the upper plate 11, wherein a side plate threaded hole 13 is formed in the side plate 12. Wherein, the main support 21 of the main support device 2 is provided with a main support long hole 29 corresponding to the side plate screw hole 13, and the upper support device 1 is mounted to the main support 21 of the main support device 2 in a height adjustable manner by passing a bolt (also called side plate bolt) 131 through the main support long hole 29 and screwing it into the side plate screw hole 13.

As shown in fig. 1 to 3, the main support 21 includes a main support plate 211, a guide wheel 212, and a screw 23. The main supporting plate 211 is a rectangular parallelepiped. The screw 23 is fixed to the main support plate 211. The guide wheel 212 is sleeved on the screw rod 23, and the guide wheel 212 and the screw rod 23 are coaxially arranged and are perpendicular to the main supporting plate 211. The guide wheel 212 is used for being placed in the slideway, and the hanger device and the hung door body move along the slideway under the action of external force. The base 22 is a C-shaped structure when viewed from the side. The base 22 includes a lower plate 221 and an upper plate 222. The lower plate 221 has a pair of elongated holes at both sides thereof for fixing the lower plate 221 to the door body. The upper portion of the upper side plate 222 is symmetrically provided with base long holes 24 at the left and right sides, the screw 23 passes through the base long holes 24, and the screw 23 connects the main support 21 and the base 22 together by screwing with the nut 231, and the height of the base 22 and thus the height of the door body connected on the base 22 can be adjusted by adopting the base long holes 24.

The left side and the right side of the upper supporting device 1 are symmetrically provided with side plate threaded holes 13. Main support long holes 29 are symmetrically formed at the left and right sides of the main support piece 21 of the main support plate 2. The main support long hole 29 and the side plate threaded hole 13 are used in cooperation, and the bolt 131 is screwed into the side plate threaded hole 13 through the main support long hole 29 to connect the main support 21 and the upper support device 1 together. Due to the adoption of the structure, the height of the upper supporting device 1 can be adjusted, namely, the up-and-down movement of the upper supporting device 1 is realized. Go up strutting arrangement 1 and can bear linear motor's active cell, through adjusting from top to bottom strutting arrangement 1 and realize its active cell and the reasonable layout of the stator of installing the door machine roof beam for linear motor installs simply and the precision is high, and the belt can be saved in linear motor's adoption, noise reduction and wearing and tearing.

In a preferred embodiment, the upper middle portion of the base 22 is bent inward to form an upper base plate 26, the upper base plate 26 is provided with an upper base plate screw hole 27, the main support 21 is formed with a lower cover plate 28 corresponding to the upper base plate 26, and the lower cover plate 28 is formed with a U-shaped opening 281 corresponding to the upper base plate screw hole 27. The height of the base 22 can be adjusted by loosening the nuts 231 holding the screws 23 and the base slots 24 and rotating bolts (also called adjusting bolts) 271 that pass through the U-shaped openings 281 and are screwed into the threaded holes 27 of the upper plate.

As shown in fig. 3, the elevation of the base 22 can be adjusted only by loosening the nuts 231 fixing the screw 23 and the base long hole 24 and then adjusting the up-down position of the screw 23 in the base long hole 24. But this adjustment requires external force to raise and position the base 22. The rotation bolt 271 can adjust the base 22 up and down without external force, and also facilitates the fixing of the main support 21 and the base 22.

In a preferred embodiment, the main support 21 comprises a main support plate 211 and two guide wheels 212, the two screws 23 are fixed to the main support plate 211, the two guide wheels 212 are rotatably sleeved on the two screws 23 respectively, and one end surface of the head of the bolt 271 is always in contact with the upper plate surface of the U-shaped opening 281. The two guide wheels 212 are respectively arranged on the two sides of the lower cover plate 28, so that the support of the guide wheels 212 on the slide way is stable and the stress is balanced.

In a preferred embodiment, the upper plate 11 is a horizontal plate and the side plates 12 are perpendicular to the upper plate 11.

In a preferred embodiment, the upper supporting device 1 is a bent plate, and the upper plate 11 and the side plate 12 are formed as an integral structure by metal bending. Two plates formed by bending the same sheet metal part have higher strength.

In a preferred embodiment, the upper plate 11 is perforated with through holes 14 at locations corresponding to the bolts 271 in the U-shaped openings 281. The through hole 14 may be square or circular, as long as it is convenient to adjust the bolt 271 in the U-shaped opening 281 through the through hole.

In a preferred embodiment, the number of the side plate screw holes 13 may be 2. There may be more side plate threaded holes 13. The threaded hole has design specifications, and the aperture of the threaded hole is determined according to the load size and the structural requirements.

In a preferred embodiment, the hanger device further comprises a slip-off preventing device 3, and a slip-off preventing long hole 31 is arranged on the slip-off preventing device 3; the base 22 is provided with a base threaded hole 25 corresponding to the slip-off preventing long hole 31, and the slip-off preventing device 3) is height-adjustably mounted to the base 22 by passing a bolt (also called a slip-off preventing bolt) 251 through the slip-off preventing long hole 31 and screwing it into the base threaded hole 25.

The upper side plate 222 of the base 22 includes an inverted U-shaped opening 2221 at a lower medial position. Base threaded holes 25 are symmetrically provided on both sides of the opening. The anti-drop device 3 is of a structure with a rectangular upper part and a trapezoidal lower part. The left and right sides of the slip-off preventing device 3 are symmetrically provided with slip-off preventing long holes 31. The seat screw hole 25 and the slip-off preventing long hole 31 are used cooperatively, the slip-off preventing bolt 251 is screwed into the seat screw hole 25 through the slip-off preventing long hole 31 to connect the slip-off preventing device 3 and the seat 22 together, and the height of the slip-off preventing device 31 can be adjusted by using the slip-off preventing long hole 31. The drop-off prevention device 31 can prevent the hanger device from dropping off from the slideway of the gantry crane beam.

In a preferred embodiment, the main support 21 is in the form of an L extending forward from one arm and downward from the other arm, the base 22 is in the form of a U extending rearward from both arms, and the upper support device 1 is in the form of an L extending forward from the upper plate 11 and downward from the side plate 12, so that the overall hanger device is rectangular, and the overall hanger device is compact due to the complementary shapes of the parts.

In a preferred embodiment, the main support slot 29 has a configuration with a cross section in the surface of the main support 21 that is semicircular on both sides and rectangular in the middle. And the diameter of the semicircle of the main support long hole 29 is not smaller than the diameter of the side plate screw hole 13. The cross-sectional shapes of the seat long holes 24 and the slip-off preventing long holes 31 may be similar to the cross-sectional shape of the main support long holes 29.

The utility model provides a hanger device, through support device 1 bears linear motor's active cell on main support device 2 upper portion sets up to curb plate screw hole 13 on the curb plate through last support device 1 and main support slot hole 29 cooperation on the main support piece 2 conveniently adjust the upper and lower position of support device 1, can convert traditional motor into linear motor, make linear motor installation simple and the precision high, can save the belt, noise reduction and wearing and tearing.

A second aspect of an embodiment of the present application provides an automatic door lifting structure including the above-described hanger apparatus for an automatic door and an automatic door. The automatic door is suspended from a base 22.

In a preferred embodiment, the automatic door lifting structure further comprises a mover of a linear motor mounted to the upper plate 11.

It should be understood that the above embodiments are merely exemplary, and are not intended to limit the present application. Various modifications and alterations to the above-described embodiments may be made by those skilled in the art in light of the teachings of this application without departing from the scope thereof.

Claims

1. A hanger apparatus for an automatic door, said hanger apparatus comprising:

the main supporting device (2) comprises a main supporting piece (21) and a base (22), a screw rod (23) is arranged on the main supporting piece (21), a base long hole (24) is arranged on the base (22) corresponding to the screw rod (23), the screw rod (23) penetrates through the base long hole (24) and is in threaded connection with a nut (231), and therefore the base (22) is mounted on the main supporting piece (21) in a height-adjustable mode; and

the upper supporting device (1), the upper supporting device (1) comprises an upper plate (11) and a side plate (12) fixedly connected to the upper plate (11), a side plate threaded hole (13) is arranged on the side plate (12),

wherein the main support piece (21) of the main support device (2) is provided with a main support long hole (29) corresponding to the side plate threaded hole (13), and the upper support device (1) is mounted to the main support piece (21) of the main support device (2) in a height-adjustable manner by passing a side plate bolt (131) through the main support long hole (29) and screwing into the side plate threaded hole (13).

2. The hanger apparatus of claim 1,

the middle part of the upper side of the base (22) is bent inwards to form an upper base plate (26), an upper base plate threaded hole (27) is formed in the upper base plate (26), a lower cover plate (28) is formed on the main supporting piece (21) corresponding to the upper base plate (26), and a U-shaped opening (281) is formed in the lower cover plate (28) corresponding to the upper base plate threaded hole (27);

an adjusting bolt (271) passes through the U-shaped opening (281) and is screwed into the upper base plate threaded hole (27) to adjust the height of the base (22).

3. The hanger apparatus of claim 2,

the main supporting piece (21) comprises a main supporting plate (211) and two guide wheels (212), the two screw rods (23) are fixed to the main supporting plate (211), the two guide wheels (212) are respectively sleeved on the two screw rods (23) in a rotatable manner,

the lower cover plate (28) is positioned between the two guide wheels (212), and one end face of the head of the adjusting bolt (271) is in contact with the upper plate surface of the U-shaped opening (281).

4. The hanger apparatus of claim 1,

the upper plate (11) is a horizontal plate, and the side plates (12) are perpendicular to the upper plate (11).

5. The hanger apparatus of claim 1,

the upper supporting device (1) is a bending plate, and the upper plate (11) and the side plate (12) are formed into an integral structure through metal bending.

6. The hanger apparatus of claim 2,

the middle part of the upper plate (11) is provided with a through hole (14) corresponding to the position of the adjusting bolt (271) in the U-shaped opening (281).

7. The hanger apparatus of claim 1,

the hanger device also comprises a slip-off prevention device (3), wherein a slip-off prevention long hole (31) is formed in the slip-off prevention device (3);

the base (22) is provided with a base threaded hole (25) corresponding to the slip-off preventing slot (31), and a slip-off preventing bolt (251) is inserted through the slip-off preventing slot (31) and screwed into the base threaded hole (25) so that the slip-off preventing device (3) is mounted to the base (22) in a height-adjustable manner.

8. The hanger apparatus of claim 1,

the main supporting piece (21) is in an L shape with one arm extending forwards and the other arm extending downwards, the base (22) is in a U shape with the two arms extending backwards, and the upper supporting device (1) is in an L shape with the upper plate (11) extending forwards and the side plates (12) extending downwards, so that the whole hanger device is rectangular.

9. The utility model provides an automatic door hoisting structure which characterized in that includes:

a hanger device for automatic doors as claimed in any one of claims 1 to 8; and

an automatic door suspended from the base (22).

10. The automatic door lifting structure according to claim 9,

the automatic door hoisting structure further comprises a rotor of a linear motor mounted on the upper plate (11).