CN218669180U

CN218669180U - Anti-falling device for rolling door

Info

Publication number: CN218669180U
Application number: CN202223082062.0U
Authority: CN
Inventors: 王松涛; 陶六军
Original assignee: Henan Soma Industrial Door Technology Co ltd
Current assignee: Henan Soma Industrial Door Technology Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-21
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a rolling slats door anti-falling device, including first casing, the inside wall of first casing is connected with the motor, the rolling slats door main part is installed to the inside wall of first casing, both ends all are connected with first bevel gear, two about the rolling slats door main part the right flank of one of them of first bevel gear is connected with the output of motor, the bottom surface of first casing is connected with two second casings. This device is through being provided with the motor, utilize the power that the motor provided, it is rotatory to drive first bevel gear, utilize the meshing of first bevel gear and second bevel gear, can make the threaded rod rotate, through the threaded rod, the cooperation of screw cylinder and connecting plate, can support the rolling slats door main part, only here each spare part normal operating just makes the rolling slats door main part remove, thereby can avoid the rolling slats door main part to lead to falling because of the trouble, the security that this rolling slats door used has been improved, be favorable to using widely.

Description

Anti-falling device for rolling door

Technical Field

The utility model belongs to the technical field of the rolling slats door technique and specifically relates to rolling slats door anti-falling device.

Background

The rolling door is a door which is formed by connecting a plurality of movable door sheets in series, rotates up and down in a fixed slideway by taking a scroll above the door as a center, is widely applied to stores and has the same horizontal separation function as a wall.

At present, a common roller shutter door is usually opened and closed only by driving the roller shutter door through a motor, corresponding protective measures are lacked, if a fault occurs in the roller shutter door during use, the roller shutter door is likely to fall down directly, other people are injured by smashing, certain potential safety hazards exist, and therefore the roller shutter door anti-falling device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rolling slats door anti-falling device to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

rolling slats door anti-falling device, including first casing, the inside wall of first casing is connected with the motor, the rolling slats door main part is installed to the inside wall of first casing, both ends all are connected with first bevel gear, two about the rolling slats door main part the right flank of one of them of first bevel gear is connected with the output of motor, the bottom surface of first casing is connected with two second casings, every the interior diapire of second casing and the interior roof of every second casing all inlay antifriction bearing, every group antifriction bearing's inner circle all is connected with the threaded rod jointly, every the top of threaded rod all is connected with second bevel gear, every second bevel gear all meshes with first bevel gear, every the equal threaded connection of surface of threaded rod has a screw thread section of thick bamboo, every the surface of screw thread section of thick bamboo all is connected with the connecting plate, every the upper surface of connecting plate all is connected with the bottom surface of rolling slats door main part.

In a further embodiment, a group of first mounting plates is connected to one side face, away from each other, of each of the two second housings, and two second mounting plates are connected to the left side face and the right side face of each of the first housings.

In a further embodiment, an extension plate is connected to the bottom surface of the roller shutter door main body, and a protective pad is connected to the bottom surface of the extension plate.

In a further embodiment, a reinforcing block is connected to an outer surface of the motor, and a right side surface of the reinforcing block is connected to an inner side wall of the first housing.

In a further embodiment, each inner side wall of the second shell is provided with a sliding groove, each inner side wall of the sliding groove is connected with a sliding block in a sliding mode, and one side face, close to each other, of each sliding block is connected with the outer surface of the threaded cylinder.

In a further embodiment, two cushions are arranged inside each sliding groove, and the outer surface of each cushion is connected with the inner side wall of each sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

this device is through being provided with the motor, utilize the power that the motor provided, it is rotatory to drive first bevel gear, utilize the meshing of first bevel gear and second bevel gear, can make the threaded rod rotate, through the threaded rod, the cooperation of screw cylinder and connecting plate, can support the rolling slats door main part, only here each spare part normal operating just makes the rolling slats door main part remove, thereby can avoid the rolling slats door main part to lead to falling because of the trouble, the security that this rolling slats door used has been improved, be favorable to using widely.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the anti-falling device of the roller shutter door of the utility model.

Fig. 2 is a sectional view of the front view of the anti-falling device of the roller shutter door of the utility model.

Fig. 3 is an enlarged schematic view of the structure at a position a in fig. 2 of the anti-falling device of the utility model roller shutter door.

Fig. 4 is an enlarged schematic view of the structure at the position B in fig. 2 of the anti-falling device of the rolling door of the utility model.

In the figure: 1. an extension plate; 2. a second housing; 3. a first mounting plate; 4. a roller shutter door main body; 5. a first housing; 6. a second mounting plate; 7. a connecting plate; 8. a threaded rod; 9. a threaded barrel; 10. a protective pad; 11. a rolling bearing; 12. a cushion pad; 13. a slider; 14. a chute; 15. a first bevel gear; 16. a second bevel gear; 17. a motor; 18. and a reinforcing block.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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.

Please refer to fig. 1-4, in the utility model, the anti-falling device for roller shutter door, including first casing 5, the inside wall of first casing 5 is connected with motor 17, roller shutter door main part 4 is installed to the inside wall of first casing 5, both ends all are connected with first bevel gear 15 about roller shutter door main part 4, the right flank of one of two first bevel gears 15 is connected with motor 17's output, the bottom surface of first casing 5 is connected with two second casings 2, antifriction bearing 11 has all been inlayed to the interior diapire of every second casing 2 and the interior roof of every second casing 2, the inner circle of every group antifriction bearing 11 all is connected with threaded rod 8 jointly, the top of every threaded rod 8 all is connected with second bevel gear 16, every second bevel gear 16 all meshes with first bevel gear 15, the equal threaded connection of surface of every threaded rod 8 has screw thread section of thick bamboo 9, the surface of every screw thread section of thick bamboo 9 all is connected with connecting plate 7, the upper surface of every connecting plate 7 all is connected with the bottom surface of main part 4.

A side that two second casings 2 kept away from each other all is connected with a set of first mounting panel 3, the left and right sides face of first casing 5 all is connected with two second mounting panels 6, utilize first mounting panel 3 and second mounting panel 6 can make things convenient for the staff to install this rolling slats door, the bottom surface of rolling slats door main part 4 is connected with extension plate 1, the bottom surface of extension plate 1 is connected with protection pad 10, can protect with rolling slats door main part 4 through extension plate 1 and protection pad 10, avoid it to cause wearing and tearing with ground contact, be favorable to improving the life of this rolling slats door, the surface connection of motor 17 has reinforcing block 18, the right flank of reinforcing block 18 is connected with the inside wall of first casing 5, can consolidate motor 17 through reinforcing block 18, it is more firm to make being connected between motor 17 and the first casing 5, make motor 17 can be more stable when the operation.

Spout 14 has all been seted up to the inside wall of every second casing 2, the equal sliding connection of inside wall of every spout 14 has slider 13, a side that two sliders 13 are close to each other all with the surface connection of a screw thread section of thick bamboo 9, cooperation through spout 14 and slider 13, can make more steady smooth and easy when removing a screw thread section of thick bamboo 9, avoid it to appear rocking, the inside of every spout 14 all is equipped with two blotters 12, the surface of every blotter 12 all is connected with spout 14's inside wall, utilize blotter 12 to protect spout 14, avoid slider 13 to lead to wearing and tearing rather than frequent contact.

The utility model discloses a theory of operation is:

when using this rolling slats door, at first need utilize first mounting panel 3 and second mounting panel 6 to install it to the position of use and connect the power, in the in-process of using, the user can start motor 17, utilize the power that motor 17 provided, can drive first bevel gear 15 and rolling slats door main part 4 rotatory, simultaneously through the meshing of first bevel gear 15 and second bevel gear 16, can make threaded rod 8 rotate, and then make threaded cylinder 9 and connecting plate 7 remove on the surface of threaded rod 8, can fix rolling slats door main part 4 with this, make the bottom of rolling slats door main part 4 and threaded cylinder 9 synchronous motion, lead to when avoiding rolling slats door main part 4 to break down falling.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Rolling slats door anti-falling device, its characterized in that: including first casing (5), the inside wall of first casing (5) is connected with motor (17), rolling slats door main part (4) are installed to the inside wall of first casing (5), both ends all are connected with first bevel gear (15), two about rolling slats door main part (4) the right flank of one of them of first bevel gear (15) is connected with the output of motor (17), the bottom surface of first casing (5) is connected with two second casings (2), every the interior diapire of second casing (2) and the interior roof of every second casing (2) all inlay antifriction bearing (11), every group the inner circle of antifriction bearing (11) all is connected with threaded rod (8) jointly, every the top of threaded rod (8) all is connected with second bevel gear (16), every second bevel gear (16) all meshes with first bevel gear (15), every the equal threaded connection of surface of threaded rod (8) has threaded cylinder (9), every the surface of threaded cylinder (9) all is connected with connecting plate (7), every the upper surface of connecting plate (7) all is connected with the bottom surface of main part (4).

2. The roller door fall arrest device of claim 1, wherein: two a side that second casing (2) kept away from each other all is connected with a set of first mounting panel (3), the left and right sides face of first casing (5) all is connected with two second mounting panels (6).

3. The roller door fall arrest device of claim 1, wherein: the bottom surface of the rolling door main body (4) is connected with an extension plate (1), and the bottom surface of the extension plate (1) is connected with a protective pad (10).

4. The roller door fall arrest device of claim 1, wherein: the outer surface of the motor (17) is connected with a reinforcing block (18), and the right side face of the reinforcing block (18) is connected with the inner side wall of the first shell (5).

5. The roller door fall arrest device of claim 1, wherein: every spout (14) have all been seted up to the inside wall of second casing (2), every the equal sliding connection of inside wall of spout (14) has slider (13), two a side that slider (13) are close to each other all is connected with the surface of a thread section of thick bamboo (9).

6. The roller door fall arrest device of claim 5, wherein: every the inside of spout (14) all is equipped with two blotters (12), every the surface of blotter (12) all is connected with the inside wall of spout (14).