CN215408383U

CN215408383U - Firm and durable noise-reduction type plastic rolling shutter door

Info

Publication number: CN215408383U
Application number: CN202121935997.1U
Authority: CN
Inventors: 张兴林
Original assignee: Jiangsu Ruizhan New Material Technology Co ltd
Current assignee: Jiangsu Ruizhan New Material Technology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-04
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a firm and durable noise-reduction type plastic rolling shutter door which comprises a protective cover, wherein the top end of the protective cover is fixedly connected with a motor through a support, the driving end of the bottom end of the motor is fixedly connected with a rotating shaft, the front side of the upper part of the right end of the protective cover is fixedly connected with a sliding rail, a T-shaped groove is arranged on the lower side in the sliding rail, a plurality of T-shaped blocks are connected in the T-shaped groove in a sliding manner, the T-shaped blocks are uniformly distributed at the top end of a curtain sheet, a foaming plastic core is arranged in the curtain sheet, thickened plates are uniformly distributed at the front end of the curtain sheet, and reinforcing ribs are fixedly connected on the inner sides of the thickened plates. According to the utility model, the roller shutter door is transversely arranged, the sliding rail is fixed at the top end of the door and can be installed, the purpose of convenient installation is achieved, the purpose of sound insulation of the curtain sheet is achieved by arranging the foamed plastic core and the sound absorption cotton, the purpose of improving the supporting strength of the curtain sheet is achieved by arranging the reinforcing ribs in the thickened plate, and the roller shutter door is worth being widely popularized.

Description

Firm and durable noise-reduction type plastic rolling shutter door

Technical Field

The utility model relates to the technical field of rolling doors, in particular to a firm and durable noise-reduction type plastic rolling door.

Background

The rolling door has the same horizontal separation effect as a wall, is generally arranged at a position which is inconvenient to adopt the wall separation, has the characteristics of beautifying the environment, improving the appearance of an enterprise and improving the image of the enterprise, is beneficial to building civilized enterprises, civilized factories and civilized urban atmosphere and improving the safety, and is mainly used for living communities, institutions, schools, enterprise and public institutions and the like.

Chinese patent document CN203948002U discloses a rolling door, which comprises a rolling door body, a protective cover connected to one end of the rolling door body, a transmission shaft arranged in the protective cover, a motor connected to one end of the transmission shaft, a coupling connected to the other end of the transmission shaft, and a travel switch connected to the coupling. This patent carries on spacingly through setting up travel switch for the rolling slats door rises, the decline moves well, does not have first or card phenomenon of dying, reduces the intensity of labour of maintenance of equipment personnel, saves the maintenance cost, but coiling mechanism such as its guard shield is installed in the door top, the installation is inconvenient, and follow-up maintenance also operates inconveniently, in addition, it does not possess the function of making an uproar that gives sound insulation and falls, indoor personnel receive outdoor noisy sound interference easily, bearing strength is also lower, suffer easily and destroy.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a firm and durable noise reduction type plastic rolling door.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a sturdy and durable type of making an uproar plastics rolling slats door of falling, includes the guard shield, the guard shield top is through support fixedly connected with motor, motor bottom drive end fixedly connected with pivot, pivot lower part outside fixedly connected with carousel, guard shield right-hand member upper portion front side fixedly connected with slide rail, the downside is provided with the T-slot in the slide rail, the inside sliding connection of T-slot has a plurality of T-shaped pieces, T-shaped piece evenly distributed is on curtain piece top, curtain piece right-hand member fixedly connected with floorbar, the inside foaming plastics core that is provided with of curtain piece, curtain piece front end evenly distributed has the thickening plate, the inboard equal fixedly connected with strengthening rib of thickening plate.

As a further description of the above technical solution:

the front right side of the bottom wall in the protective cover is rotatably connected with a guide rod.

As a further description of the above technical solution:

the lower part of the rotating shaft is rotatably connected with the inner bottom wall of the protective cover.

As a further description of the above technical solution:

and a plane bearing is arranged between the bottom end of the rotating shaft and the inner bottom wall of the protective cover.

As a further description of the above technical solution:

the left end of the curtain sheet is fixedly connected with the surface of one side of the rotating shaft.

As a further description of the above technical solution:

and the middle part of the bottom beam is fixedly connected with a door lock.

As a further description of the above technical solution:

and sound-absorbing cotton is filled in the gaps of the reinforcing ribs.

As a further description of the above technical solution:

and a PVC plastic layer is arranged on the outer side of the curtain sheet.

The utility model has the following beneficial effects:

1. according to the automatic opening and closing device, the rotating shaft is driven to rotate through the motor, the rotating shaft drives the curtain sheet to be attached to the surface of the guide rod and rotate along with the guide rod, the T-shaped block at the top end of the curtain sheet slides along the inner part of the T-shaped groove, the purpose of automatic opening and closing of the roller shutter door is achieved, the roller shutter door is transversely arranged, when the roller shutter door is installed, the protective cover is placed on one side of the door, the sliding rail is fixed to the top end of the door, the purpose of convenience in installation is achieved, and follow-up maintenance is convenient.

2. According to the utility model, the purpose of sound insulation of the curtain sheet is achieved by arranging the foamed plastic core, the purpose of improving the supporting strength of the curtain sheet is achieved by arranging the reinforcing ribs in the thickened plate, the device is not easy to damage, sound absorption cotton is filled in gaps among the reinforcing ribs, the purpose of preventing sound from penetrating is achieved, an indoor quiet environment is kept, and the sound insulation curtain sheet is worthy of great popularization.

Drawings

FIG. 1 is a perspective view of a robust noise reducing plastic roller door in accordance with the present invention;

FIG. 2 is a schematic view of a durable noise-reducing plastic roller door according to the present invention;

FIG. 3 is a schematic view of the internal structure of the housing of a durable noise-reducing plastic rolling door according to the present invention;

fig. 4 is a schematic view of a curtain sheet structure of a durable noise-reducing plastic rolling door according to the present invention.

Illustration of the drawings:

1. a door lock; 2. a curtain sheet; 3. a shield; 4. a motor; 5. a support; 6. a slide rail; 7. a T-shaped slot; 8. a rotating shaft; 9. a turntable; 10. a T-shaped block; 11. a guide bar; 12. thickening the plate; 13. a flat bearing; 14. a foamed plastic core; 15. reinforcing ribs; 16. a PVC plastic layer; 17. sound-absorbing cotton; 18. a bottom beam.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: a firm and durable noise reduction type plastic roller shutter door comprises a shield 3, wherein the shield 3 is used for protecting parts such as a rotating shaft 8 and the like, the inner part of the device is prevented from being subjected to ash feeding so as to influence the service life of the device, the top end of the shield 3 is fixedly connected with a motor 4 through a support 5, the bottom end driving end of the motor 4 is fixedly connected with the rotating shaft 8, the outer side of the lower part of the rotating shaft 8 is fixedly connected with a turntable 9, the turntable 9 can synchronously rotate along with the rotating shaft 8 through arrangement of the turntable 9, the purpose of supporting a rolled curtain sheet 2 is achieved, the front side of the upper part of the right end of the shield 3 is fixedly connected with a sliding rail 6, when the roller shutter door is installed, only the shield 3 is required to be placed on one side of the door, the sliding rail 6 is fixed at the top end of the door, the purpose of convenient installation is achieved, the subsequent maintenance is convenient, a T-shaped groove 7 is arranged at the inner lower side of the sliding rail 6, a plurality of T-shaped blocks 10 are slidably connected inside the T-shaped groove 7, and the rotating shaft 8 is driven by the motor 4 to rotate, the pivot 8 rotates and drives the 11 surfaces of 2 laminating guide bars of curtain piece, rotate together with guide bar 11, the inside slip of T-shaped groove 7 is followed to the T-shaped piece 10 on 2 tops of curtain piece, reach rolling slats door automatic switch's purpose, T-shaped piece 10 evenly distributed is on 2 tops of curtain piece, 2 right-hand member fixedly connected with floorbars 18 of curtain piece, a one end for supporting curtain piece 2, reach 2 stable purposes of curtain piece, 2 inside foaming plastic core 14 that are provided with of curtain piece, reach 2 syllable-dividing purposes of curtain piece, 2 front end evenly distributed of curtain piece have add thick plate 12, the inboard equal fixedly connected with strengthening rib 15 of add thick plate 12, reach the purpose that improves 2 support intensity of curtain piece, make the device be difficult for suffering destruction.

Anterior right side of diapire is rotated and is connected with guide bar 11 in guard shield 3, reach the purpose that guide curtain piece 2 turned to, 8 lower parts of pivot are connected with 3 inner diapire rotations in the guard shield, be provided with flat bearing 13 between 8 bottoms of pivot and the 3 inner diapire in guard shield, it rotates steady purpose to reach

pivot

8, 2 left ends of curtain piece are connected with 8 side fixed surface of pivot, it moves the purpose of curtain piece 2 removal to reach pivot 8 when rotating, 18 middle part fixedly connected with locks 1 in the floorbar, reach safety protection's purpose, 15 clearance departments of strengthening rib all fill has the sound of inhaling cotton 17, reach the purpose that prevents sound breakthrough, keep indoor quiet environment, the curtain piece 2 outside is provided with PVC plastic layer 16, reach the purpose of protection.

The working principle is as follows: when the roller shutter door is used, the motor 4 drives the rotating shaft 8 to rotate, the rotating shaft 8 rotates to drive the curtain sheet 2 to be attached to the surface of the guide rod 11 and rotate along with the guide rod 11, the T-shaped block 10 at the top end of the curtain sheet 2 slides along the inside of the T-shaped groove 7, the purpose of automatically opening and closing the roller shutter door is achieved, and the roller shutter door is transversely arranged, when in installation, the protective cover 3 is only needed to be placed at one side of the door, and the slide rail 6 is fixed at the top end of the door, thereby achieving the purpose of convenient installation and convenient subsequent maintenance, the purpose of sound insulation of the curtain sheet 2 is achieved by arranging the foamed plastic core 14, the purpose of improving the supporting strength of the curtain sheet 2 is achieved by arranging the reinforcing ribs 15 in the thickened plate 12, the device is not easy to be damaged, the sound absorption cotton 17 is filled in the gaps of the reinforcing ribs 15, so that the purpose of preventing sound penetration is achieved, an indoor quiet environment is kept, and the sound absorption cotton is worthy of being widely popularized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A robust noise reducing plastic roller door comprising a shroud (3), characterized in that: support (5) fixedly connected with motor (4) are passed through on guard shield (3) top, motor (4) bottom drive end fixedly connected with pivot (8), pivot (8) lower part outside fixedly connected with carousel (9), guard shield (3) right-hand member upper portion front side fixedly connected with slide rail (6), the downside is provided with T-shaped groove (7) in slide rail (6), the inside sliding connection of T-shaped groove (7) has a plurality of T-shaped piece (10), T-shaped piece (10) evenly distributed is on curtain piece (2) top, curtain piece (2) right-hand member fixedly connected with floorbar (18), the inside foaming plastic core (14) that is provided with of curtain piece (2), curtain piece (2) front end evenly distributed has add thick plate (12), the equal fixedly connected with strengthening rib (15) of add thick plate (12) inboard.

2. A rugged, durable, noise-reducing, plastic rolling door as claimed in claim 1, wherein: the front right side of the bottom wall in the shield (3) is rotatably connected with a guide rod (11).

3. A rugged, durable, noise-reducing, plastic rolling door as claimed in claim 1, wherein: the lower part of the rotating shaft (8) is rotationally connected with the inner bottom wall of the shield (3).

4. A rugged, durable, noise-reducing, plastic rolling door as claimed in claim 1, wherein: and a plane bearing (13) is arranged between the bottom end of the rotating shaft (8) and the inner bottom wall of the shield (3).

5. A rugged, durable, noise-reducing, plastic rolling door as claimed in claim 1, wherein: the left end of the curtain sheet (2) is fixedly connected with the surface of one side of the rotating shaft (8).

6. A rugged, durable, noise-reducing, plastic rolling door as claimed in claim 1, wherein: the middle part of the bottom beam (18) is fixedly connected with a door lock (1).

7. A rugged, durable, noise-reducing, plastic rolling door as claimed in claim 1, wherein: the gaps between the reinforcing ribs (15) are filled with sound-absorbing cotton (17).

8. A rugged, durable, noise-reducing, plastic rolling door as claimed in claim 1, wherein: and a PVC plastic layer (16) is arranged on the outer side of the curtain sheet (2).