CN213953461U

CN213953461U - Electric rolling device

Info

Publication number: CN213953461U
Application number: CN202020725046.0U
Authority: CN
Inventors: 牛进伟
Original assignee: Hebei Huafeng Energy Technology Development Co Ltd
Current assignee: Hebei Huafeng Energy Technology Development Co Ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-08-13
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses an electric roller shutter device, which comprises a support body, a roller shutter door arranged on the support body, a roller shutter door driving component, a stop block fixedly connected to the roller shutter door, a limit baffle rotationally connected to the support body and a support rod; the limit baffle and the supporting rod are arranged at one side of the rolling door adjacent to the stop block; and when the stop block ascends along with the rolling door, the stop block can drive the limit baffle to remove the rotation limit of the support rod, so that the support rod can rotate to the position below the rolling door around the support body. The utility model can utilize the support rod to realize the support for the drop of the rolling door, and prevent the dropped rolling door from directly dropping to the ground, thereby solving the safety accident caused by the drop of the rolling door, protecting and supporting the dropped rolling door, and further reducing the subsequent cost for maintaining the rolling door; meanwhile, the electric roller shutter device is simple in structure, convenient to operate and further convenient for people to use.

Description

Electric rolling device

Technical Field

The utility model belongs to the technical field of the electrically operated gate is relevant, especially, relate to an electronic roll of curtain device.

Background

In a production workshop of an enterprise, a large-sized electric door is usually adopted to selectively close a door opening in the production workshop. The electric door generally includes a rolling door, a rolling rod fixedly connected to the rolling door, and a driving component for driving the rolling rod to rotate so as to drive the rolling door to ascend and descend.

At present, current electrically operated gate does not have dropout prevention means, and in case mechanical failure takes place for the in-process that electrically operated gate used like this, rolling slats door on the electrically operated gate drops easily to can arouse serious potential safety hazard, and can damage because of dropping and the rolling slats door that drops to ground, increased the follow-up cost of maintenance to the electrically operated gate of enterprise.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide an electric rolling shutter device to solve the technical problems in the prior art.

The electric roller shutter device comprises a support body, a roller shutter door arranged on the support body and a roller shutter door driving component; the electric roller shutter device also comprises a stop block fixedly connected with the roller shutter door, a limit baffle and a support rod which are rotatably connected with the support body; the limit baffle and the supporting rod are arranged at one side of the rolling door, which is adjacent to the side of the rolling door, which is connected with the stop block; when the stop block follows the rolling door to ascend, the stop block can drive the limit baffle to remove the rotation limit of the supporting rod, so that the supporting rod can rotate around the supporting body to the position below the rolling door.

As the preferred scheme of the utility model, the ascending side end of bracing piece is buckled and is formed with the support mouth, the support mouth can hold the lower border of rolling slats door.

As the preferred scheme of the utility model, the rigid coupling has a plurality of sleeves on the supporter, the bracing piece runs through the sleeve sets up.

As the preferred embodiment of the present invention, the support rod is fixedly connected with a handle, and the handle can drive the support rod to rotate relative to the sleeve.

As the utility model discloses an optimal scheme, limit baffle can pass through limit baffle with support between the bracing piece and bump, the restriction the bracing piece is rotatory extremely the below position of rolling slats door.

As the utility model discloses an optimal scheme, the rigid coupling has long pin on the supporter, long pin is connected with the adapter sleeve telescopically, the rigid coupling has the blend stop on the outer peripheral face of adapter sleeve, limit baffle ground rigid coupling perpendicularly in the blend stop.

As the utility model discloses an optimized scheme, the dog upwards can support bump in the blend stop, just the dog can pass through the blend stop drives limit baffle upward movement, so that limit baffle removes right the rotation of bracing piece is spacing.

As the utility model discloses a preferred scheme, the adapter sleeve the blend stop reaches limit baffle establishes to the integral type structure.

As the preferred proposal of the utility model, the supporting body is fixedly connected with a supporting plate, and the long pin is fixedly connected with the supporting plate.

As the utility model discloses an optimal scheme, the bracing piece limit baffle reaches the quantity of dog is two, and the branch live in the both sides of rolling slats door.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the electric roller shutter device provided by the utility model can realize the falling support of the roller shutter door by utilizing the support rod through reasonable structure arrangement, and prevent the falling roller shutter door from directly falling to the ground, thereby solving the safety accident caused by the falling of the roller shutter door, protecting and supporting the falling roller shutter door, and further reducing the subsequent maintenance cost of the roller shutter door; meanwhile, the electric roller shutter device is simple in structure, convenient to operate and further convenient for people to use.

Drawings

Fig. 1 is a schematic structural view of an electric roller shutter device according to an embodiment of the present invention.

Fig. 2 is an enlarged view of a portion P in fig. 1.

Fig. 3 is a schematic view of a partial structure of the middle support rod of the present invention.

10, a stop block; 20. a limit baffle; 21. a long pin; 22. connecting sleeves; 23. blocking strips; 24. A support plate; 30. a support bar; 31. a support port; 32. a sleeve; 33. a handle; 200. a roller shutter door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 to 3, the electric roller shutter device of the present invention includes a support (not shown), a roller shutter 200 disposed on the support, and a roller shutter driving assembly (not shown) capable of driving the roller shutter 200 to ascend or descend.

The support body of the present embodiment may be a door wall to which the rolling door 200 is mounted, or other support structures fixed to the door wall, and the support body of the present embodiment is preferably a door wall.

In the present embodiment, the electric rolling shutter device of the present embodiment further includes a stopper 10 fixed to the rolling shutter 200, and a limit stop 20 and a support rod 30 rotatably connected to the support body. Wherein, limit baffle 20 and the one side setting that the bracing piece 30 is close to rolling slats door 200 and is connected with dog 10, and when dog 10 rose along with rolling slats door 200, dog 10 can drive limit baffle 20 and relieve the rotatory spacing to bracing piece 30 to make bracing piece 30 can rotate to the below position of rolling slats door 200 around the supporter, make this electronic rolling slats door device can connect the rolling slats door 200 that drops greatly with bracing piece 30, play the anti-drop protection to rolling slats door 200 on this electronic rolling slats door device with this. It should be noted that the height of the supporting rod 30 of the present embodiment may be set according to the maximum height that the rolling door 200 needs to be raised in the place where the electric rolling device is applied, and may be slightly lower than the maximum height that the rolling door 200 can be raised.

It can be understood that, when the stopper 10 of the roll-up door 200 of the electric roll-up device of the present embodiment does not drive the limit baffle 20 to release the rotation limit of the support rod 30, the support rod 30 cannot rotate to the position of the roll-up door 200 due to the limit of the limit baffle 20, thereby preventing the support rod 30 from affecting the lifting movement of the roll-up door 200.

The upward side end surface of the support rod 30 is bent and formed with a support opening 31, and the support opening 31 can accommodate the lower edge of the rolling door 200, that is, when the support rod 30 rotates to the position below the rolling door 200 and the rolling door 200 falls off, the lower edge of the rolling door 200 can just enter the support opening 31 of the support rod 30, so as to improve the support stability of the support rod 30 for the rolling door 200. Of course, it should be noted that the position of the support rod 30 for supporting the rolling door 200 is not limited to that shown in the drawings, and it will be apparent to those skilled in the art that the end of the support rod 30 for receiving the lower edge of the rolling door 200 may be a flat plate-shaped structure or other arc-shaped structures, which will not be described herein.

In the present embodiment, a plurality of sleeves 32 are fixed to the support body of the present embodiment, and the support rod 30 is inserted through the sleeves 32, thereby achieving the rotational connection between the support rod 30 and the support body. Specifically, the number of the sleeves 32 of the present embodiment is two, and two sleeves 32 are disposed on both sides of the support rod 30.

The handle 33 is fixed to the support rod 30, and the handle 33 can drive the support rod 30 to rotate relative to the sleeve 32, that is, the handle 33 can be used to rotate the support rod 30 in this embodiment, so as to drive the support rod 30 to rotate, thereby facilitating the rotation of the support rod 30. Of course, it should be noted that the support rod 30 is specifically vertically connected to the support rod 30, and is specifically connected and fixed to the support rod 30 by welding.

In the present embodiment, the limit baffle 20 can be abutted against the support rod 30 through the limit baffle 20, and the limit support rod 30 can be rotated to the lower position of the rolling door 200.

Specifically, the support body of the present embodiment is fixedly connected with the long pin 21, the long pin 21 is telescopically connected with the connection sleeve 22, the outer peripheral surface of the connection sleeve 22 is fixedly connected with the barrier strip 23, and the limit baffle 20 is vertically fixedly connected to the barrier strip 23, so as to realize the rotating assembly of the limit baffle 20 on the support body. That is, the limit stop 20 of the present embodiment is applied to the electric rolling shutter device, and the rotational movement of the limit stop 20 with respect to the support body can be driven by rotationally driving the connection sleeve 22.

The stopper 10 of the present embodiment can upwards abut against the barrier strip 23, and the stopper 10 can drive the limit baffle 20 to move upwards through the barrier strip 23, so that the limit baffle 20 relieves the rotation limit of the support rod 30, and when the electric roller shutter device of the present embodiment works, the rolling door 200 can be used to control the rotation drive of the support rod 30, thereby omitting the arrangement of other power sources.

Further, the connection sleeve 22, the barrier strip 23 and the limit baffle 20 of the present embodiment are formed as an integrated structure.

In addition, the support body of the present embodiment is fixed with the support plate 24, and the long pin 21 is fixed with the support plate 24, so that the long pin 21 is assembled on the support body, and further the limit stop 20 is assembled on the support body.

As a preferred embodiment of the present invention, the number of the support rods 30, the limit baffles 20 and the stoppers 10 is two, and the support rods are respectively disposed on both sides of the rolling door 200. That is, the electric rolling shutter device of the present embodiment can support the dropped shutter door 200 by the two support rods 30 during operation, and further has a function of further improving the stability of supporting the dropped shutter door 200 during operation of the electric rolling shutter device.

To sum up, the electric roller shutter device provided by the utility model can utilize the support rod to support the roller shutter door in a dropping way through reasonable structure arrangement, so as to prevent the dropped roller shutter door from directly dropping to the ground, thereby solving the safety accident caused by the dropping of the roller shutter door, protecting and supporting the dropped roller shutter door, and further reducing the subsequent maintenance cost of the roller shutter door; meanwhile, the electric roller shutter device is simple in structure, convenient to operate and further convenient for people to use.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An electric roller shutter device comprises a support body, a roller shutter door arranged on the support body and a roller shutter door driving component; the electric roller shutter device is characterized by further comprising a stop block fixedly connected to the roller shutter door, a limiting baffle and a supporting rod which are rotatably connected to the supporting body; the limit baffle and the supporting rod are arranged at one side of the rolling door, which is adjacent to the side of the rolling door, which is connected with the stop block; when the stop block follows the rolling door to ascend, the stop block can drive the limit baffle to remove the rotation limit of the supporting rod, so that the supporting rod can rotate around the supporting body to the position below the rolling door.

2. The motorized roller shade device according to claim 1, wherein the support rod is bent at an upward end thereof and is formed with a support opening capable of receiving a lower edge of the roller shade.

3. The motorized roller shade device according to claim 1, wherein a plurality of sleeves are fastened to the support body, and the support rods are disposed through the sleeves.

4. The motorized roller shade device according to claim 3, wherein a handle is secured to the support rod, the handle being capable of driving the support rod to rotate relative to the sleeve.

5. The motorized roller shade device according to claim 1, wherein the limit stop is configured to limit the rotation of the support rod to a position below the roller shade door by contact between the limit stop and the support rod.

6. The electric roller shutter device according to claim 5, wherein the support body is fixedly connected with a long pin, the long pin is telescopically connected with a connecting sleeve, a barrier strip is fixedly connected to the outer peripheral surface of the connecting sleeve, and the limit baffle is vertically and fixedly connected to the barrier strip.

7. The electric roller shutter device according to claim 6, wherein the stopper is capable of contacting the barrier strip upwards, and the stopper is capable of driving the limit stop to move upwards through the barrier strip, so that the limit stop releases the rotation limit of the support rod.

8. The motorized roller shade device according to claim 6, wherein the connecting sleeve, the barrier strip and the limiting baffle are of an integrated structure.

9. The motorized roller shade device according to claim 6, wherein a support plate is fixed to the support body, and the long pin is fixed to the support plate.

10. The motorized roller shade device according to claim 1, wherein the number of the support rods, the limit baffles and the stoppers is two, and the support rods, the limit baffles and the stoppers are respectively disposed on both sides of the roller shade.