CN215804270U

CN215804270U - Safe type quick rolling slats door

Info

Publication number: CN215804270U
Application number: CN202122133023.8U
Authority: CN
Inventors: 李勇; 陈亚兰; 李志彪
Original assignee: Jinan Juguang Fengtian Door Industry Co ltd
Current assignee: Jinan Juguang Fengtian Door Industry Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-11
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a safe quick rolling door which comprises a left limiting guide rail and a right limiting guide rail, wherein a curtain plate is connected between the left limiting guide rail and the right limiting guide rail in a sliding manner, the tops of the left limiting guide rail and the right limiting guide rail are fixedly connected with a containing box, the center of the containing box is rotatably connected with a scroll, one end of the containing box is provided with a bearing seat corresponding to the scroll, and one end of the containing box, which is far away from the bearing seat, is provided with a driving motor corresponding to the scroll; the limiting holes corresponding to the curtain plates are formed in the inner sides of the left limiting guide rail and the right limiting guide rail, a plurality of groups of fixed sliding seats are fixedly connected to the two ends of the curtain plates, and limiting pulleys are rotatably connected to the centers of the fixed sliding seats. According to the utility model, by designing the plurality of groups of limiting pulleys and the two guide plates, the lifting limiting of the curtain plate can be completed, and the friction between the curtain plate and the limiting guide rail can be reduced, so that the lifting of the curtain plate is smoother, and the clamping condition can not occur.

Description

Safe type quick rolling slats door

Technical Field

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

Background

The roller shutter door is characterized in that a plurality of movable door sheets are connected in series, an upper door and a lower door rotate around a scroll above the door in a fixed slideway, and the roller shutters are generally widely applied to stores; the rolling door has the same function as a wall and plays a role of horizontal separation, and consists of a plurality of parts, such as a curtain plate, a seat plate, a guide rail, a support, a scroll, a box body, a control box, a rolling door machine, a limiter, a door lintel, a manual quick-release switch device, a button switch, a safety device and the like, and is generally arranged at the position which is inconvenient to adopt the wall separation.

There are the rolling slats door of multiple different grade type in the existing market, but the structural design of current rolling slats door is too simple, and in the in-service use process, not only the security performance remains to promote moreover, and its elevating speed is slow simultaneously, still appears blocking easily at the lift in-process, even the dead condition of card to lead to its fault rate higher, still have certain potential safety hazard under emergency.

It is therefore desirable to provide a safety quick roll door that addresses the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that the structural design of the existing roller shutter door is too simple, in the actual use process, the safety performance is to be improved, the lifting speed is low, the roller shutter door is easy to jam or even block in the lifting process, the failure rate is high, and certain potential safety hazards exist in emergency situations.

In order to solve the technical problems, the utility model adopts a technical scheme that: the safe type quick rolling door comprises a left limiting guide rail and a right limiting guide rail, wherein a curtain plate is connected between the left limiting guide rail and the right limiting guide rail in a sliding manner, the tops of the left limiting guide rail and the right limiting guide rail are fixedly connected with a containing box, the center of the containing box is rotatably connected with a scroll, one end of the containing box is provided with a bearing seat corresponding to the scroll, and one end, away from the bearing seat, of the containing box is provided with a driving motor corresponding to the scroll;

limiting holes corresponding to the curtain plates are formed in the inner sides of the left limiting guide rail and the right limiting guide rail, a plurality of groups of fixed sliding seats are fixedly connected to two ends of the curtain plates, limiting pulleys are rotatably connected to the centers of the groups of fixed sliding seats, rotating shafts are mounted at the centers of the limiting pulleys, and connecting parts are fixedly connected among the fixed sliding seats;

the top of the front ends of the left limit guide rail and the right limit guide rail is provided with a guide mechanism corresponding to the curtain plate, and the guide mechanism comprises a first guide plate and a second guide plate.

Preferably, the curtain plate is wound on the outer wall of the reel, and the curtain plate is wound on the outer wall of the reel, so that the storage effect can be achieved, and meanwhile, the curtain plate is convenient to release.

Preferably, one end of the reel is sleeved on the inner ring of the bearing seat, so that the bearing seat can be utilized to support and position the reel, and the reel can also rotate.

Preferably, one end of the scroll, which is far away from the bearing seat, is fixedly connected with an output shaft of the driving motor, so that the driving motor can drive the scroll to synchronously rotate, and the scroll is used for driving the curtain plate wound on the outer wall of the scroll to lift.

Preferably, the centers of the left limit guide rail and the right limit guide rail are provided with limit chutes corresponding to the multiple groups of fixed sliding seats, and the centers of the left limit guide rail and the right limit guide rail are provided with limit chutes corresponding to the multiple groups of fixed sliding seats, so that the sliding of the multiple groups of fixed sliding seats in the limit chutes is facilitated, and meanwhile, the limiting effect on the multiple groups of fixed sliding seats can be realized.

Preferably, first deflector and left limit guide, second deflector and right limit guide are the integral type structure, and the first deflector and left limit guide, second deflector and right limit guide structure of integral type structural design are more simple firm, can not take place easily to damage.

Preferably, first deflector and second deflector all are arc structural design, and the fixed slide of multiunit that is arc structural design and second deflector can play the direction limiting displacement to lifting movement's fixed slide, and the smoothness nature when can guaranteeing the curtain board and go up and down also can prevent the condition that the card stops to appear simultaneously.

The utility model has the following beneficial effects:

1. according to the utility model, by designing the plurality of groups of limiting pulleys and the two guide plates, the lifting limiting of the curtain plates can be completed, and the friction between the curtain plates and the limiting guide rails can be reduced, so that the lifting of the curtain plates is smoother, the blocking condition can not occur, and the failure rate is greatly reduced;

2. the utility model can ensure the stability of the curtain plate in the lifting process by designing the simple rolling limit mechanism, thereby not only improving the safety performance, but also improving the lifting speed;

3. according to the utility model, by designing a simple guide mechanism, the curtain plate can smoothly enter and exit the limit guide rail in the lifting process, so that the potential safety hazard is effectively reduced.

Drawings

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

FIG. 2 is a side view block diagram of the right curb rail of the present invention;

FIG. 3 is a side view of the stationary base of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1 at A;

fig. 5 is a partially enlarged view of fig. 2 at B.

In the figure: 1. a left limit guide rail; 2. a right limit guide rail; 3. a curtain plate; 4. a storage box; 5. a reel; 6. a bearing seat; 7. a drive motor; 8. a limiting hole; 9. fixing the sliding seat; 10. a limiting pulley; 11. a rotating shaft; 12. a connecting portion; 13. a first guide plate; 14. a second guide plate.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1 and 2, a safety type rapid rolling shutter door comprises a left limiting guide rail 1 and a right limiting guide rail 2, a shutter plate 3 is slidably connected between the left limiting guide rail 1 and the right limiting guide rail 2, a storage box 4 is fixedly connected to the tops of the left limiting guide rail 1 and the right limiting guide rail 2, a scroll 5 is rotatably connected to the center of the storage box 4, a bearing seat 6 corresponding to the scroll 5 is installed at one end of the storage box 4, and a driving motor 7 corresponding to the scroll 5 is installed at one end of the storage box 4 far away from the bearing seat 6; the curtain plate 3 is wound on the outer wall of the reel 5, and the curtain plate 3 is wound on the outer wall of the reel 5, so that the curtain plate can be stored and is convenient to release; one end of the scroll 5 is sleeved on the inner ring of the bearing seat 6, so that the scroll 5 can be supported and positioned by the bearing seat 6 and can also rotate; one end of the scroll 5, which is far away from the bearing seat 6, is fixedly connected with an output shaft of the driving motor 7, so that the driving motor 7 can drive the scroll 5 to synchronously rotate, and the scroll 5 is used for driving the curtain plate 3 wound on the outer wall of the scroll to lift.

As shown in fig. 4-5, the inner sides of the left and right limiting

guide rails

1 and 2 are both provided with limiting holes 8 corresponding to the curtain plates 3, as shown in fig. 3, both ends of the curtain plates 3 are both fixedly connected with a plurality of groups of fixed sliding seats 9, the centers of the plurality of groups of fixed sliding seats 9 are both rotatably connected with limiting pulleys 10, the centers of the plurality of limiting pulleys 10 are both provided with rotating shafts 11, and connecting parts 12 are both fixedly connected between the plurality of fixed sliding seats 9; the limiting sliding grooves corresponding to the multiple groups of fixed sliding seats 9 are formed in the centers of the left limiting guide rail 1 and the right limiting guide rail 2, and the limiting sliding grooves corresponding to the multiple groups of fixed sliding seats 9 are formed in the centers of the left limiting guide rail 1 and the right limiting guide rail 2, so that the sliding of the multiple groups of fixed sliding seats 9 in the limiting sliding grooves is facilitated, and meanwhile, the limiting effect on the multiple groups of fixed sliding seats 9 can be achieved.

As shown in fig. 5, the top of the front ends of the left and right position-limiting

guide rails

1 and 2 is provided with a guide mechanism corresponding to the curtain plate 3, and the guide mechanism comprises a first guide plate 13 and a second guide plate 14; the first guide plate 13 and the left limiting guide rail 1, and the second guide plate 14 and the right limiting guide rail 2 are all of an integrated structure, and the first guide plate 13 and the left limiting guide rail 1, and the second guide plate 14 and the right limiting guide rail 2 which are designed to be of the integrated structure are simpler and firmer in structure and cannot be easily damaged; first deflector 13 and second deflector 14 all are arc structural design, and first deflector 13 and second deflector 14 that are arc structural design can play the guide limiting displacement to the fixed slide 9 of multiunit that goes up and down to remove, can guarantee the smoothness nature when curtain 3 goes up and down, also can prevent the condition that the card pause from appearing simultaneously.

When the utility model is used, the driving motor 7 drives the scroll 5 to synchronously rotate, thereby the scroll 5 drives the curtain plates 3 wound on the outer wall of the curtain plates to lift, the lifting and the opening and the closing of the curtain plates 3 are realized, during the lifting and the opening and the closing of the curtain plates 3, a plurality of groups of fixed sliding seats 9 at the two ends of the curtain plates 3 can slide in the corresponding left limiting guide rail 1 and the right limiting guide rail 2, the centers of the left limiting guide rail 1 and the right limiting guide rail 2 are provided with limiting sliding grooves corresponding to the plurality of groups of fixed sliding seats 9, the limiting sliding seats 9 can be limited, the centers of the plurality of groups of fixed sliding seats 9 are all rotatably connected with limiting pulleys 10, the smoothness and the stability of the curtain plates 3 during the opening and the closing can be ensured by arranging the limiting pulleys 10, the first guide plate 13 and the second guide plate 14 which are designed into an arc structure can guide and limit the plurality of groups of fixed sliding seats 9 which move up and down, the fluency of the curtain board 3 during lifting can be ensured, and the blocking condition can be prevented.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a quick rolling slats door of safe type, includes left limit guide (1) and right limit guide (2), its characterized in that: a curtain plate (3) is connected between the left limiting guide rail (1) and the right limiting guide rail (2) in a sliding manner, a storage box (4) is fixedly connected to the tops of the left limiting guide rail (1) and the right limiting guide rail (2), a reel (5) is rotatably connected to the center of the storage box (4), a bearing seat (6) corresponding to the reel (5) is installed at one end of the storage box (4), and a driving motor (7) corresponding to the reel (5) is installed at one end, away from the bearing seat (6), of the storage box (4);

limiting holes (8) corresponding to the curtain plates (3) are formed in the inner sides of the left limiting guide rail (1) and the right limiting guide rail (2), a plurality of groups of fixing sliding seats (9) are fixedly connected to the two ends of the curtain plates (3), limiting pulleys (10) are rotatably connected to the centers of the groups of fixing sliding seats (9), rotating shafts (11) are mounted at the centers of the limiting pulleys (10), and connecting portions (12) are fixedly connected between the fixing sliding seats (9);

the top of the front ends of the left limiting guide rail (1) and the right limiting guide rail (2) is provided with a guide mechanism corresponding to the curtain plate (3), and the guide mechanism comprises a first guide plate (13) and a second guide plate (14).

2. A safety rapid rolling shutter door according to claim 1, characterised in that: the curtain board (3) is wound on the outer wall of the reel (5).

3. A safety rapid rolling shutter door according to claim 1, characterised in that: one end of the scroll (5) is sleeved on the inner ring of the bearing seat (6).

4. A safety rapid rolling shutter door according to claim 1, characterised in that: and one end of the scroll (5) far away from the bearing seat (6) is fixedly connected with an output shaft of the driving motor (7).

5. A safety rapid rolling shutter door according to claim 1, characterised in that: and limiting sliding grooves corresponding to the multiple groups of fixed sliding seats (9) are formed in the centers of the left limiting guide rail (1) and the right limiting guide rail (2).

6. A safety rapid rolling shutter door according to claim 1, characterised in that: the first guide plate (13) and the left limiting guide rail (1), and the second guide plate (14) and the right limiting guide rail (2) are of an integrated structure.

7. A safety rapid rolling shutter door according to claim 1, characterised in that: the first guide plate (13) and the second guide plate (14) are both designed to be arc-shaped structures.