CN212927650U

CN212927650U - Front-back parallel rolling shutter door

Info

Publication number: CN212927650U
Application number: CN201821754643.5U
Authority: CN
Inventors: 黄志远
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-29
Filing date: 2018-10-29
Publication date: 2021-04-09
Anticipated expiration: 2028-10-29

Abstract

The utility model relates to a front and back parallel type rolling door, which comprises a support plate, a guide rail, a scroll, a door curtain, a rolling door machine, a transmission mechanism and a limiting device; the door rolling machine is provided with a control circuit for controlling the working state of the door rolling machine; the limiting device is used for controlling the automatic stop positions of the door curtain for opening and closing the door; the roller comprises a roller A and a roller B, the door curtain comprises a door curtain A and a door curtain B, and the transmission mechanism comprises a transmission mechanism A and a transmission mechanism B; the reel A and the reel B are transversely arranged, have the same height from the ground and are staggered in front and back positions; the A door curtain is wound on the A scroll, and the B door curtain is wound on the B scroll; the door roller is connected with one end of the A scroll through the A transmission mechanism, and the other end of the A scroll is connected with the B scroll through the B transmission mechanism. The utility model discloses drive two door curtains simultaneous switch that the height is the same, the front and back position is different with a rolling door machine, simple structure, the expense is lower.

Description

Front-back parallel rolling shutter door

Technical Field

The utility model relates to a rolling slats door technical field especially relates to a front and back block formula rolling slats door.

Background

Electric rolling doors are widely used in storefronts, shopping malls, garages and other places, the electric rolling doors are driven by rolling doors, the rolling doors generally drive a scroll to rotate through a transmission mechanism, and the scroll drives a door curtain wound on the scroll to slide up and down along a guide rail to open and close the doors. The existing electric rolling door generally drives one rolling door to lift, sometimes a rolling door with larger power drives two rolling doors to lift together, but the rolling shafts of the two rolling doors need to be coaxially arranged, otherwise the two rolling doors are difficult to lift in place synchronously. In some places, the two rolling doors are transversely arranged and have the same height, but the front and the rear positions are staggered, the scroll shafts of the two rolling doors are not on the same axis, and the two rolling doors are driven by the two rolling doors at the same time.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides a simple structure, the lower front and back block formula rolling slats door of expense, drives two horizontal settings, the same height, the different door curtain simultaneous switch in front and back position with a rolling slats door machine.

The utility model discloses a realize through following technical scheme:

a tandem rolling door comprises a support plate, a guide rail, a scroll, a door curtain, a rolling door machine, a transmission mechanism and a limiting device; the roller comprises a roller A and a roller B, the door curtain comprises a door curtain A and a door curtain B, and the transmission mechanism comprises a transmission mechanism A and a transmission mechanism B; the A scroll and the B scroll are transversely arranged, have the same height from the ground and are staggered in front and back positions, the A door curtain is wound on the A scroll, and the B door curtain is wound on the B scroll; the door roller is connected with one end of the A scroll through the A transmission mechanism, and the other end of the A scroll is connected with the B scroll through the B transmission mechanism.

Preferably, the support plates are arranged on two sides above the door opening, the guide rails are arranged on two sides of the door opening respectively, two ends of the scroll are rotatably connected with the support plates, and the door curtain is wound on the scroll and can slide up and down along the guide rails.

Preferably, the door roller is arranged on the support plate at one side of the door opening, and the door roller is provided with a control circuit for controlling the working state of the door roller.

Preferably, the limiting device is arranged on one side of the door rolling machine, the limiting device is in transmission connection with the door rolling machine and is electrically connected with the control circuit, and the limiting device is used for controlling the automatic stop position of the door curtain for opening and closing.

Preferably, the transmission mechanism A and the transmission mechanism B are both chain transmission mechanisms.

Preferably, the door roller comprises a reduction box, a motor and a braking device which are connected in sequence; the motor and the braking device are electrically connected with the control circuit; the reduction gearbox is in transmission connection with the limiting device.

The utility model has the advantages that: the transmission mechanism B can enable the A scroll and the B scroll which are transversely arranged, have the same height and are different in front and back positions to rotate simultaneously, so that one door rolling machine can drive two door curtains to be opened and closed simultaneously, the structure is simple, and the cost is low.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the circuit connection of the present invention.

In the figure: the automatic door rolling device comprises a support plate 1, a guide rail 2, a door rolling machine 3, a limiting device 4, an A scroll 5, a B scroll 6, an A door curtain 7, a B door curtain 8, a reduction box 9, a motor 10, a braking device 11, a control circuit 12, an A transmission mechanism 13 and a B transmission mechanism 14.

Detailed Description

As shown in fig. 1-2, an embodiment of the present invention is a tandem rolling door, which includes a support plate 1, a guide rail 2, a scroll, a door curtain, a rolling door machine 3, a transmission mechanism and a limiting device 4; the support plates 1 are arranged on two sides above the door opening, and the guide rails 2 are respectively arranged on two sides of the door opening; the reel comprises an A reel 5 and a B reel 6, the A reel 5 and the B reel 6 are transversely arranged, have the same height from the ground and are staggered in front and back positions, and two ends of the A reel 5 and two ends of the B reel 6 are rotatably connected with the support plate 1; the door curtains comprise a door curtain A7 and a door curtain B8, the door curtain A7 is wound on the roller A5, the door curtain B8 is wound on the roller B6, and the door curtain A7 and the door curtain B8 can slide up and down along respective guide rails 1; the door rolling machine 3 is arranged on the support plate 1 on one side of the door opening, the door rolling machine 3 comprises a reduction gearbox 9, a motor 10 and a braking device 11 which are sequentially connected, the door rolling machine 3 is also provided with a control circuit 12 for controlling the working state of the door rolling machine, the motor 10 and the braking device 11 are both electrically connected with the control circuit 12, the transmission mechanism comprises an A transmission mechanism 13 and a B transmission mechanism 14, the A transmission mechanism 13 and the B transmission mechanism 14 are both chain transmission mechanisms, the reduction gearbox 9 of the door rolling machine 3 is connected with one end of an A scroll 5 through the A transmission mechanism 13, and the other end of the A scroll 5 is connected with a B scroll 6 through the B transmission mechanism 14; the limiting device 4 is arranged on one side of the door rolling machine 3, the limiting device 4 is in transmission connection with the reduction gearbox 9 and is electrically connected with the control circuit 12, and the limiting device 4 is used for controlling the automatic stop positions of the door opening and closing of the A door curtain 7 and the B door curtain 8.

During operation, rolling door machine 3 drives A spool 5 through A drive mechanism 13 and rotates, and A spool 5 drives A door curtain 7 of winding on it and goes up and down, and A spool 5 still drives B spool 6 through B drive mechanism 14 and rotates simultaneously, and B spool 6 drives B door curtain 8 of winding on it and goes up and down. The B door curtain 8 and the A door curtain 7 can be opened and closed in place simultaneously through the driving of the B transmission mechanism 14.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention.

Claims

1. A tandem rolling door comprises a support plate, a guide rail, a scroll, a door curtain, a rolling door machine, a transmission mechanism and a limiting device; the method is characterized in that: the roller comprises a roller A and a roller B, the door curtain comprises a door curtain A and a door curtain B, and the transmission mechanism comprises a transmission mechanism A and a transmission mechanism B; the A scroll and the B scroll are transversely arranged, have the same height from the ground and are staggered in front and back positions, the A door curtain is wound on the A scroll, and the B door curtain is wound on the B scroll; the door roller is connected with one end of the A scroll through the A transmission mechanism, and the other end of the A scroll is connected with the B scroll through the B transmission mechanism.

2. A tandem rolling door according to claim 1, wherein: the support plates are arranged on two sides above the door opening, the guide rails are arranged on two sides of the door opening respectively, two ends of the scroll are rotatably connected with the support plates, and the door curtain is wound on the scroll and can slide up and down along the guide rails.

3. A tandem rolling door according to claim 1, wherein: the door rolling machine is arranged on the support plate at one side of the door opening and is provided with a control circuit for controlling the working state of the door rolling machine.

4. A tandem rolling door according to claim 3, wherein: the limiting device is arranged on one side of the door rolling machine, is in transmission connection with the door rolling machine and is electrically connected with the control circuit, and is used for controlling the automatic stop position of the door curtain for opening and closing.

5. A tandem rolling door according to claim 1, wherein: the transmission mechanism A and the transmission mechanism B are both chain transmission mechanisms.

6. A tandem rolling door according to claim 1, wherein: the door roller comprises a reduction box, a motor and a braking device which are connected in sequence; the motor and the braking device are electrically connected with the control circuit; the reduction gearbox is in transmission connection with the limiting device.