CN213269719U

CN213269719U - Large horizontal rolling shutter door

Info

Publication number: CN213269719U
Application number: CN202021876719.9U
Authority: CN
Inventors: 孔令相
Original assignee: Jining Tongyi Electric Door Co ltd
Current assignee: Jining Tongyi Electric Door Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-05-25
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a large-scale horizontal rolling slats door relates to rolling slats door technical field, including receiving mechanism and winding mechanism, receiving mechanism and winding mechanism's inside all is equipped with ratchet, ratchet includes from driving wheel, recess and initiative ratchet, be equipped with supporting mechanism, roll up curtain mechanism and two stop gear between receiving mechanism and the winding mechanism, supporting mechanism includes fixed guide, sliding tray and ball, stop gear includes spacing box, stretches out groove, telescopic link, pressure spring, ball cage and universal ball. The utility model discloses, cooperation through receiving mechanism, winding mechanism and ratchet sets up, has solved the fragile problem of current large-scale horizontal rolling slats door rolling up the curtain door when rolling and expansion, sets up through fixed guide and stop gear's cooperation, has solved the problem that current large-scale horizontal rolling slats door easily takes place the slope when the motion.

Description

Large horizontal rolling shutter door

Technical Field

The utility model relates to a rolling slats door technical field, more specifically relate to a large-scale horizontal rolling slats door.

Background

The factory that needs the shading often uses horizontal rolling slats door to satisfy the requirement of shading, and gravity can't guide horizontal rolling slats door, therefore can lead to the rolling slats door can take place horizontal slope when the motion, makes to expand or accomodate and hinders, and the serious curtain that may damage is rolled up to when motor drive rolls up the curtain motion, may make the curtain that rolls up receive to drag and damage.

In chinese utility model patent application no: CN201820812631.7 discloses a horizontal rolling door, which includes a rolling curtain, a rolling curtain mechanism and a horizontally arranged rail, wherein one end of the rail is rotatably provided with a guide wheel, the other end of the rail is provided with the rolling curtain mechanism, the rolling curtain mechanism includes side plates fixed on two sides of the rail, two side plates are rotatably provided with a reel, the reel is wound with the rolling curtain, two ends of the rolling curtain can horizontally slide along the rail, the reel is driven by a tubular motor to rotate, the left and right ends of a supporting shaft are respectively sleeved with a steel wire rope wheel, and an annular groove of the steel wire rope wheel and the guide wheel are located on the same plane. This horizontal rolling slats door, it expandes to roll up the curtain through motor drive, then provides power through the torsional spring during accomodating, and when rolling slats door size is great, the torsional spring drive is comparatively hard to this horizontal rolling slats door, do not set up corresponding stop gear, is difficult to guarantee to roll up curtain steady motion.

Therefore, it is necessary to provide a large-sized horizontal roll door to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve the problem that the rolling door is easy to damage when rolling and unfolding and the rolling door is easy to incline when moving in the existing large horizontal rolling door, the utility model provides a large horizontal rolling door.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a large-scale horizontal rolling slats door, includes receiving mechanism and winding mechanism, receiving mechanism and winding mechanism's inside all is equipped with ratchet, ratchet includes from driving wheel, recess and initiative ratchet, be equipped with supporting mechanism, roll up curtain mechanism and two stop gear between receiving mechanism and the winding mechanism, supporting mechanism includes fixed guide, sliding tray and ball, stop gear includes spacing box, stretches out groove, telescopic link, compression spring, ball cage and universal ball.

Further, the storage mechanism comprises a storage box body, a storage rotating shaft, a storage groove, a storage power box body, a storage motor and a radial thrust bearing.

Furthermore, the containing groove is formed in one side of the containing box body, the containing rotating shaft and the radial thrust bearing are both located inside the containing box body, the containing power box body is fixedly connected with the containing box body, the containing motor is fixedly connected inside the containing power box body, and the rotating shaft of the containing motor is fixedly connected with the containing rotating shaft.

Further, the winding mechanism comprises a winding box body, an installation rotating shaft, a winding groove, a winding power box body, a winding motor and a winding steel wire rope.

Further, the installation pivot is rotated and is connected inside the rolling box, rolling wire rope fixed connection is in the outside of installation pivot, rolling power box and rolling box fixed connection, rolling motor fixed connection is in the inside of rolling power box, rolling motor's pivot and installation pivot fixed connection.

Furthermore, the groove is formed in one side of the driven wheel, the driving ratchet wheel is located inside the groove, one ratchet mechanism is fixedly connected between the winding motor and the installation rotating shaft, and the other ratchet mechanism is fixedly connected between the storage motor and the storage rotating shaft.

Further, the roller shutter mechanism comprises a roller shutter door and a bottom beam, the roller shutter door is fixedly connected with the bottom beam, one side of the roller shutter door is fixedly connected to the storage rotating shaft, and one side of the bottom beam is fixedly connected to the winding steel wire rope.

Furthermore, spacing box fixed connection is in one side of floorbar, spacing box stretches into the sliding tray and with ball roll connection.

Further, stretch out the groove and set up in one side of spacing box, the equal fixed connection of telescopic link and pressure spring is in the inside of spacing box, ball cage fixed connection is in the one end of telescopic link, universal ball roll connection is in the inside of ball cage.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses, through receiving mechanism, winding mechanism and ratchet's cooperation setting, it rotates with the positive direction simultaneously to accomodate motor and rolling motor when expanding, makes the rolling slats door to the motion of winding mechanism direction, and is different when accomodating motor and rolling motor rotational speed, and ratchet can relax the slower one side of rotational speed, avoids the rolling slats door to be torn, has solved the fragile problem of current large-scale horizontal rolling slats door when rolling and expansion.

2. The utility model discloses, through fixed guide and stop gear's cooperation setting, the inside universal ball of spacing box pushes up fixed guide under the drive of pressure spring elasticity, avoids the floorbar to take place horizontal tilt, prevents that the rolling slats door slope is obstructed, has solved the problem that current large-scale horizontal rolling slats door easily takes place the slope when the motion.

3. The utility model discloses, when the rolling slats door motion, the floorbar can keep the levelness of rolling slats door, and the ball also can reduce the coefficient of friction between spacing box and floorbar and the fixed guide, has improved the life of device subassembly, has reduced the maintenance cost.

Drawings

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

FIG. 2 is a schematic top sectional view of the structure of the present invention;

fig. 3 is a schematic top-view cross-sectional view of the structure of the limiting mechanism of the present invention;

fig. 4 is a schematic side view of the supporting mechanism structure of the present invention;

fig. 5 is a schematic side view of the ratchet mechanism of the present invention.

Reference numerals: 1. a storage mechanism; 11. a storage box body; 12. a receiving rotating shaft; 13. a receiving groove; 14. a power box body is accommodated; 15. a storage motor; 16. a radial thrust bearing; 2. a winding mechanism; 21. a winding box body; 22. installing a rotating shaft; 23. a coiling groove; 24. winding the power box body; 25. a winding motor; 26. winding a steel wire rope; 3. a ratchet mechanism; 31. a driven wheel; 32. a groove; 33. an active ratchet wheel; 4. a support mechanism; 41. fixing the guide rail; 42. a sliding groove; 43. a ball bearing; 5. a roller shutter mechanism; 51. a roller shutter door; 52. a bottom beam; 6. a limiting mechanism; 61. a limiting box body; 62. extending out of the groove; 63. a telescopic rod; 64. a pressure spring; 65. a ball cage; 66. a universal ball.

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.

Example 1

Referring to fig. 1-5, a large horizontal rolling door comprises a receiving mechanism 1 and a rolling mechanism 2, wherein a ratchet mechanism 3 is arranged inside each of the receiving mechanism 1 and the rolling mechanism 2, each ratchet mechanism 3 comprises a driven wheel 31, a groove 32 and a driving ratchet wheel 33, a supporting mechanism 4, a rolling mechanism 5 and two limiting mechanisms 6 are arranged between the receiving mechanism 1 and the rolling mechanism 2, each supporting mechanism 4 comprises a fixed guide rail 41, a sliding groove 42 and a ball 43, and each limiting mechanism 6 comprises a limiting box body 61, an extending groove 62, an expansion rod 63, a pressure spring 64, a ball cage 65 and a universal ball 66.

In this embodiment, through the cooperation setting of receiving mechanism 1 and winding mechanism 2, can realize taking in and expanding of rolling slats door 51, ratchet 3 can protect rolling slats door 51 not to be dragged the damage by receiving motor 15 and rolling motor 25 when rolling and expanding, and the slope or the jam of rolling slats door 51 when rolling and expanding also can be avoided to the cooperation setting of supporting mechanism 4 and floorbar 52 and stop gear 6.

Example 2

Referring to fig. 2 and 5, the present embodiment is further optimized based on embodiment 1, and specifically, the storage mechanism 1 includes a storage box 11, a storage rotating shaft 12, a storage groove 13, a storage power box 14, a storage motor 15, and a radial thrust bearing 16.

Specifically, the storage groove 13 is formed in one side of the storage box 11, the storage rotating shaft 12 and the radial thrust bearing 16 are both located inside the storage box 11, the storage power box 14 is fixedly connected with the storage box 11, the storage motor 15 is fixedly connected inside the storage power box 14, and the rotating shaft of the storage motor 15 is fixedly connected with the storage rotating shaft 12.

Specifically, the winding mechanism 2 includes a winding box 21, an installation rotating shaft 22, a winding slot 23, a winding power box 24, a winding motor 25 and a winding wire rope 26.

Specifically, installation pivot 22 rotates to be connected inside rolling box 21, and rolling wire rope 26 fixed connection is in the outside of installation pivot 22, rolling power box 24 and rolling box 21 fixed connection, and rolling motor 25 fixed connection is in the inside of rolling power box 24, rolling motor 25's pivot and installation pivot 22 fixed connection.

Specifically, a groove 32 is formed in one side of the driven wheel 31, the driving ratchet wheel 33 is located inside the groove 32, one ratchet mechanism 3 is fixedly connected between the winding motor 25 and the installation rotating shaft 22, and the other ratchet mechanism 3 is fixedly connected between the storage motor 15 and the storage rotating shaft 12.

In this embodiment, accomodate motor 15 and rolling-up motor 25 and rotate with the positive direction simultaneously during the expansion, make rolling slats door 51 to 2 direction movements of winding mechanism, when accomodating motor 15 and rolling-up motor 25 rotational speed not the same, ratchet 3 can relax the slow one side of rotational speed, avoids rolling slats door 51 to be torn.

Example 3

Referring to fig. 2-4, the present embodiment is optimized based on the embodiment 1 or 2, specifically, the rolling mechanism 5 includes a rolling door 51 and a bottom beam 52, the rolling door 51 is fixedly connected to the bottom beam 52, one side of the rolling door 51 is fixedly connected to the receiving rotating shaft 12, and one side of the bottom beam 52 is fixedly connected to the rolling wire rope 26.

Specifically, the limiting box body 61 is fixedly connected to one side of the bottom beam 52, and the limiting box body 61 extends into the sliding groove 42 and is in rolling connection with the balls 43.

Specifically, the extension groove 62 is formed in one side of the limiting box body 61, the telescopic rod 63 and the pressure spring 64 are both fixedly connected to the inside of the limiting box body 61, the ball cage 65 is fixedly connected to one end of the telescopic rod 63, and the universal ball 66 is connected to the inside of the ball cage 65 in a rolling mode.

In this embodiment, when the rolling door 51 moves, the bottom beam 52 can maintain the levelness of the rolling door 51, the universal ball 66 inside the limiting box 61 is driven by the elastic force of the pressure spring 64 to tightly push the fixed guide rail 41, so that the bottom beam 52 is prevented from horizontally inclining, the rolling door 51 is prevented from inclining, and the ball 43 can also reduce the friction coefficient between the limiting box 61 and the fixed guide rail 41 as well as between the bottom beam 52 and the fixed guide rail 41.

In summary, the following steps: the utility model discloses, through the cooperation setting of receiving mechanism 1, winding mechanism 2 and ratchet 3, receiving motor 15 and winding motor 25 rotate in the positive direction simultaneously when expanding, make rolling slats door 51 move to winding mechanism 2 direction, when receiving motor 15 and winding motor 25 rotational speed are different, ratchet 3 can relax the slower one side of rotational speed, avoid rolling slats door 51 to be torn, through the cooperation setting of fixed guide 41 and stop gear 6, universal ball 66 inside spacing box 61 tightly pushes up fixed guide 41 under the drive of pressure spring 64 elasticity, avoid the floorbar 52 to take place horizontal slope, prevent rolling slats door 51 slope and hinder, when rolling slats door 51 moves, floorbar 52 can keep the levelness of rolling slats door 51, ball 43 also can reduce the coefficient of friction between spacing box 61 and floorbar 52 and fixed guide 41, improved the life of device subassembly, the maintenance cost is reduced.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a large-scale horizontal rolling slats door, includes receiving mechanism (1) and winding mechanism (2), its characterized in that: the inside of receiving mechanism (1) and winding mechanism (2) all is equipped with ratchet (3), ratchet (3) are including following driving wheel (31), recess (32) and initiative ratchet (33), be equipped with supporting mechanism (4), roll up curtain mechanism (5) and two stop gear (6) between receiving mechanism (1) and winding mechanism (2), supporting mechanism (4) are including fixed guide (41), sliding tray (42) and ball (43), stop gear (6) are including spacing box (61), stretch out groove (62), telescopic link (63), compression spring (64), ball cage (65) and universal ball (66).

2. A large horizontal roller shutter door as claimed in claim 1, wherein: the storage mechanism (1) comprises a storage box body (11), a storage rotating shaft (12), a storage groove (13), a storage power box body (14), a storage motor (15) and a radial thrust bearing (16).

3. A large horizontal roller door according to claim 2, wherein: the accommodating groove (13) is formed in one side of the accommodating box body (11), the accommodating rotating shaft (12) and the radial thrust bearing (16) are located inside the accommodating box body (11), the accommodating power box body (14) is fixedly connected with the accommodating box body (11), the accommodating motor (15) is fixedly connected inside the accommodating power box body (14), and the rotating shaft of the accommodating motor (15) is fixedly connected with the accommodating rotating shaft (12).

4. A large horizontal roller shutter door as claimed in claim 1, wherein: the winding mechanism (2) comprises a winding box body (21), an installation rotating shaft (22), a winding groove (23), a winding power box body (24), a winding motor (25) and a winding steel wire rope (26).

5. A large horizontal roller shutter according to claim 4, wherein: installation pivot (22) are rotated and are connected inside rolling box (21), rolling wire rope (26) fixed connection is in the outside of installation pivot (22), rolling power box (24) and rolling box (21) fixed connection, winding motor (25) fixed connection is in the inside of rolling power box (24), the pivot and installation pivot (22) fixed connection of winding motor (25).

6. A large horizontal roller shutter door as claimed in claim 1, wherein: groove (32) are seted up in one side from driving wheel (31), initiative ratchet (33) are located inside groove (32), one of them ratchet (3) fixed connection is between rolling motor (25) and installation pivot (22), another ratchet (3) fixed connection is accomodate between motor (15) and accomodate pivot (12).

7. A large horizontal roller shutter door as claimed in claim 1, wherein: the roller shutter mechanism (5) comprises a roller shutter door (51) and a bottom beam (52), the roller shutter door (51) is fixedly connected with the bottom beam (52), one side of the roller shutter door (51) is fixedly connected to the storage rotating shaft (12), and one side of the bottom beam (52) is fixedly connected to the winding steel wire rope (26).

8. A large horizontal roller shutter door as claimed in claim 1, wherein: the limiting box body (61) is fixedly connected to one side of the bottom beam (52), and the limiting box body (61) extends into the sliding groove (42) and is in rolling connection with the balls (43).

9. A large horizontal roller shutter door as claimed in claim 1, wherein: stretch out one side at spacing box (61) in groove (62), the equal fixed connection of telescopic link (63) and compression spring (64) is in the inside of spacing box (61), ball cage (65) fixed connection is in the one end of telescopic link (63), universal ball (66) roll connection is in the inside of ball cage (65).