CN215671947U

CN215671947U - Rolling shutter door

Info

Publication number: CN215671947U
Application number: CN202023093629.5U
Authority: CN
Inventors: 刘华; 郭兴明; 刘海霞; 汪王彬
Original assignee: Hefei Boju Door Industry Co ltd
Current assignee: Hefei Boju Door Industry Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2022-01-28
Anticipated expiration: 2030-12-21

Abstract

The utility model provides a rolling door, which comprises a driving box, wherein rotating shafts are rotatably connected on the left side and the right side of an inner cavity of the driving box through bearings, a rolling roller is sleeved at the center of the outer surface of each rotating shaft, a double-shaft motor is fixedly connected at the center of the top of the inner cavity of the driving box, rotating rods are fixedly connected at the output ends of the double-shaft motors, one end of each rotating rod, far away from the double-shaft motor, is rotatably connected with the connecting part of the driving box through a bearing, and a main belt pulley is sleeved on the outer surface of each rotating rod. Inconvenient use, thereby reducing the labor intensity of operators.

Description

Rolling shutter door

Technical Field

The utility model relates to the technical field of rolling doors, in particular to a rolling door.

Background

The rolling door is widely applied to stores generally, and most of traditional rolling doors are opened and closed by manually pulling or pushing the rolling door sheets through operators, so that the defect of inconvenient use exists, the labor intensity of the operators is increased, and the rolling door is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In view of the above, an object of the present invention is to provide a rolling door, which has the advantage of being convenient to use when the rolling door is used, and solves the problem that the rolling door is inconvenient to use when the rolling door is used.

A rolling door comprises a driving box, wherein the left side and the right side of an inner cavity of the driving box are rotatably connected with rotating shafts through bearings, a rolling roller is sleeved at the center of the outer surface of the rotating shaft, a double-shaft motor is fixedly connected at the center of the top of the inner cavity of the driving box, rotating rods are fixedly connected at the output ends of the double-shaft motor, one ends of the rotating rods, far away from the double-shaft motor, are rotatably connected with the connecting part of the driving box through bearings, a main belt pulley is sleeved on the outer surface of the rotating rods, driven belt pulleys matched with the main belt pulley are sleeved at the left side and the right side of the outer surface of the rotating shaft, the main belt pulley and the driven belt pulleys are connected through belt transmission, a rolling door sheet is fixedly connected at the bottom of the rolling roller, a weight plate penetrates through the driving box and is fixedly connected with the bottom of the rolling door sheet, and rolling door frames are fixedly connected at the left side and the right side of the bottom of the driving box, the left side and the right side of the counterweight plate both extend to the inner cavity of the roller shutter door frame and are rotatably connected with pulleys.

Preferably, the front and the back of the inner cavity of the roller shutter door frame are fixedly connected with limit guide rails matched with pulleys, and the inner surfaces of the pulleys are connected with the outer surfaces of the limit guide rails in a sliding manner.

Preferably, the front surface of the driving box is movably connected with a box door through a hinge, and the bottom of the driving box is provided with a moving groove matched with the roller shutter.

Preferably, the equal fixedly connected with mounting panel in the left and right sides of drive case, the mounting hole has evenly been seted up in the front of mounting panel.

Preferably, one side of the rolling shutter door frame, which is far away from the rolling shutter door sheet, is uniformly and fixedly connected with an installation block, and the front surface of the installation block is provided with a positioning hole.

Preferably, a handle is fixedly connected to the center of the front surface of the counterweight plate.

As can be seen from the above, the present invention provides:

1. the rolling shutter door piece is convenient to move by arranging the driving box, the double-shaft motor, the rotating rod, the main belt pulley and the driven belt pulley, has the advantage of convenience in use when the rolling shutter door is used, solves the problem that the original rolling shutter door is inconvenient to use when in use, and reduces the labor intensity of operators.

2. The limiting guide rail is arranged, so that the pulley can be limited and guided;

the arrangement of the box door can facilitate the regular replacement and maintenance of parts in the inner cavity of the driving box by workers, and the movement of the roller shutter door sheet can be facilitated by arranging the moving groove;

the installation plate and the installation holes are arranged, so that the driving box can be conveniently installed;

the installation block and the positioning hole are arranged, so that the roller shutter door frame can be conveniently installed;

through setting up the handle, can make things convenient for the weight plate installation and remove.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a side view of a curb rail structure of the present invention;

FIG. 3 is a perspective view of the connection of the rolling shutter door frame and the position-limiting guide rail structure of the present invention;

fig. 4 is a front view of the drive case structure of the present invention.

In the figure: 1. a drive box; 2. a rotating shaft; 3. a winding roller; 4. a double-shaft motor; 5. a rotating rod; 6. a primary pulley; 7. a secondary pulley; 8. a rolling shutter door sheet; 9. a weight plate; 10. a roller shutter door frame; 11. a pulley; 12. limiting a guide rail; 13. a moving groove; 14. mounting a plate; 15. mounting holes; 16. mounting blocks; 17. and (7) positioning the holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Referring to fig. 1-4, a rolling door comprises a driving box 1, a rotating shaft 2 is rotatably connected to the left and right sides of the inner cavity of the driving box 1 through bearings, a rolling drum 3 is sleeved at the center of the outer surface of the rotating shaft 2, a double-shaft motor 4 is fixedly connected to the center of the top of the inner cavity of the driving box 1, rotating rods 5 are fixedly connected to the output ends of the double-shaft motor 4, one end of each rotating rod 5, far away from the double-shaft motor 4, is rotatably connected to the joint of the driving box 1 through a bearing, a main belt pulley 6 is sleeved on the outer surface of each rotating rod 5, driven belt pulleys 7 used in cooperation with the main belt pulley 6 are sleeved on the left and right sides of the outer surface of the rotating shaft 2, the main belt pulley 6 is in transmission connection with the driven belt pulleys 7 through belts, a rolling door sheet 8 is fixedly connected to the bottom of the rolling drum 3, a door frame 9 is fixedly connected to the bottom of the rolling door sheet 8, and rolling doors 10 are fixedly connected to the left and right sides of the bottom of the driving box 1, the left and right sides of weight plate 9 all extends to the inner chamber of roll screen door frame 10 and rotates and be connected with pulley 11, through setting up drive box 1, double-shaft motor 4, bull stick 5, main belt pulley 6 and from belt pulley 7, can make pivot 2 rotate, through setting up rolling drum 3, weight plate 9, roll screen door frame 10 and pulley 11, can conveniently roll up screen door piece 8 and remove, through setting up above structure, possess the rolling slats door when using, the advantage of convenient to use, original rolling slats door has been solved when using, the problem of being not convenient for to use, thereby operating personnel's intensity of labour has been reduced.

Referring to fig. 2 and 3, the front and back of the inner cavity of the rolling door frame 10 are fixedly connected with the limiting guide rails 12 used in cooperation with the pulleys 11, the inner surface of the pulleys 11 is slidably connected with the outer surface of the limiting guide rails 12, and the limiting guide rails 12 are arranged to limit and guide the pulleys 11.

Referring to fig. 1 and 4, the front surface of the driving box 1 is movably connected with a box door through a hinge, the bottom of the driving box 1 is provided with a moving groove 13 matched with the roller shutter door sheet 8 for use, the box door can be arranged to facilitate the replacement and maintenance of the parts in the inner cavity of the driving box 1 by the workers at regular intervals, and the roller shutter door sheet 8 can be moved conveniently by the moving groove 13.

Referring to fig. 1, the left side and the right side of the driving box 1 are both fixedly connected with mounting plates 14, mounting holes 15 are uniformly formed in the front surface of the mounting plates 14, and the driving box 1 can be conveniently mounted by arranging the mounting plates 14 and the mounting holes 15.

Referring to fig. 1, a mounting block 16 is uniformly and fixedly connected to a side of the rolling shutter door frame 10 away from the rolling shutter door sheet 8, a positioning hole 17 is formed in the front surface of the mounting block 16, and the rolling shutter door frame 10 can be conveniently mounted by arranging the mounting block 16 and the positioning hole 17.

Referring to fig. 1, a handle is fixedly connected to the center of the front side of the weight plate 9, and the weight plate 9 can be conveniently mounted and moved by the handle.

When the rolling shutter door is used, the driving box 1 is fixed at a designated position through the mounting plate 14 and the mounting hole 15, then the rolling shutter door frame 10 is further fixed through the mounting block 16 and the positioning hole 17, then when the rolling shutter door needs to be opened, the plug of the double-shaft motor 4 is electrified, the external controller of the double-shaft motor 4 is started, the output end of the double-shaft motor 4 drives the rotating rod 5 to rotate, the rotating rod 5 drives the main belt pulley 6 to rotate, the main belt pulley 6 drives the driven belt pulley 7 to rotate through a belt, the driven belt pulley 7 drives the rotating shaft 2 to rotate, the rotating shaft 2 drives the rolling roller 3 to rotate, the rolling roller 3 rolls the rolling shutter door sheet 8, meanwhile, the rolling shutter door sheet 8 drives the counterweight plate 9 to move, the counterweight plate 9 drives the pulleys 11 at two sides to slide on the outer surface of the limiting guide rail 12, so as to open the rolling shutter door, when the rolling shutter door needs to be closed, the output end of the double-shaft motor 4 drives the rotating rod 5 to rotate reversely, the bull stick 5 drives 6 antiport of main belt pulley, and main belt pulley 6 drives from 7 antiport of belt pulley through the belt, drives 2 antiport of pivot from belt pulley 7, and pivot 2 drives 3 antiport of rolling drum, makes rolling drum 3 expand rolling slats door piece 8, and weight plate 9 is under the effect of gravity simultaneously, and 8 removal of rolling slats door piece are rolled up in the pulling to the realization is to closing of rolling slats door, the device easy operation, the effectual intensity of labour who reduces operating personnel.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the utility model, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.

The embodiments of the utility model are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The rolling door comprises a driving box (1) and is characterized in that the left side and the right side of an inner cavity of the driving box (1) are rotatably connected with a rotating shaft (2) through bearings, a rolling roller (3) is sleeved at the center of the outer surface of the rotating shaft (2), a double-shaft motor (4) is fixedly connected at the center of the top of the inner cavity of the driving box (1), a rotating rod (5) is fixedly connected at the output end of the double-shaft motor (4), one end, far away from the double-shaft motor (4), of the rotating rod (5) is rotatably connected with the connecting part of the driving box (1) through a bearing, a main belt pulley (6) is sleeved on the outer surface of the rotating rod (5), a secondary belt pulley (7) matched with the main belt pulley (6) is sleeved at the left side and the right side of the outer surface of the rotating shaft (2), the main belt pulley (6) is connected with the secondary belt pulley (7) through belt transmission, the bottom fixedly connected with of rolling drum (3) rolls up curtain door leaf (8), the bottom of rolling up curtain door leaf (8) runs through drive case (1) and fixedly connected with counterweight plate (9), the equal fixedly connected with of the left and right sides of drive case (1) bottom rolls up curtain door frame (10), the left and right sides of counterweight plate (9) all extends to the inner chamber of rolling up curtain door frame (10) and rotates and is connected with pulley (11).

2. Roller shutter door according to claim 1, characterized in that the front and back of the inner cavity of the door frame (10) are fixedly connected with limit rails (12) cooperating with the pulleys (11), the inner surface of the pulleys (11) being slidably connected with the outer surface of the limit rails (12).

3. The rolling door according to claim 1, characterized in that the front of the driving box (1) is movably connected with a door through a hinge, and the bottom of the driving box (1) is provided with a moving groove (13) matched with the rolling door sheet (8).

4. The rolling door according to claim 1, wherein the left side and the right side of the driving box (1) are fixedly connected with mounting plates (14), and the front surfaces of the mounting plates (14) are uniformly provided with mounting holes (15).

5. The rolling door according to claim 1, wherein a mounting block (16) is uniformly and fixedly connected to one side of the rolling door frame (10) far away from the rolling door sheet (8), and a positioning hole (17) is formed in the front face of the mounting block (16).

6. Roller shutter door according to claim 1, characterised in that a handle is fixedly connected to the centre of the front face of the counterweight plate (9).