CN212985070U

CN212985070U - Floor-mounted locking automatic power-off rolling door

Info

Publication number: CN212985070U
Application number: CN202021271504.4U
Authority: CN
Inventors: 唐月婵; 陈德宝; 黄耿隆
Original assignee: Guangzhou Haohua Industrial Co ltd
Current assignee: Guangzhou Haohua Industrial Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-04-16
Anticipated expiration: 2030-07-01

Abstract

The utility model relates to a floor-mounted locking automatic power-off rolling door, which comprises a door frame and a rolling curtain, wherein the upper part of the door frame is provided with a rolling roller for rolling the rolling curtain and a driving component for driving the rolling roller to rotate positively and negatively, and the door frame is provided with a guide rail for the rolling curtain to move up and down; the lower part of the door frame is provided with a mounting groove, the notch of the mounting groove is positioned under the roller shutter, a rubber sealing strip arranged along the width direction of the roller shutter is placed in the mounting groove, and the sealing strip is provided with a containing groove for containing the lower end of the roller shutter; the door frame is provided with a flip plate for opening or closing the notch of the mounting groove; the utility model discloses can reduce water and get into from the clearance department of rolling up the curtain lower extreme to improve water-proof effects.

Description

Floor-mounted locking automatic power-off rolling door

Technical Field

The utility model belongs to the technical field of the technique of rolling slats door and specifically relates to an automatic power-off rolling slats door of locking falls to ground is related to.

Background

The electric rolling door is driven by an electric motor unit when being started by serially connecting multi-joint movable door sheets, is arranged in a fixed slideway, rotates an upper door and a lower door by taking a scroll above the door as a center, and is suitable for public places or houses such as commercial door surfaces, garages, markets, hospitals, factories and mining enterprises.

The Chinese patent with the publication number of CN204040847U discloses a novel rolling door, which comprises a door head and a door body, the door head and the door body are fixedly connected in sequence, the door head comprises a winding drum, a roller shutter transmission shaft, a driving device, a signal receiver and a control device, the roller shutter transmission shaft is arranged in the winding drum, the driving device is arranged at the upper right edge of the winding drum, the left upper part of the winding drum is provided with a signal receiver, the right upper part of the winding drum is provided with a control device, the signal receiver is electrically connected with the control device, the control device is electrically connected with the driving device, the rolling curtain transmission shaft rotates through a driving device, the door body consists of a rolling curtain and a guide rail, the outer side of the guide rail is lower than the inner side, and a magnetic strip is arranged on the inner side of the guide rail, a door lock is arranged at the center of the middle part of the roller shutter, and a pop-up opening is arranged below the roller shutter.

Above-mentioned technical scheme is provided with high temperature clay and high temperature sodium silicate on rolling up the curtain surface and glues in order to realize water-proof effects, but has neglected the clearance between roll curtain lower extreme and the ground, and under the environment that the local trend is comparatively low-lying or precipitation is more, the water is extremely easy to get into from the clearance of rolling up the curtain lower extreme to lead to its waterproof incomplete.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fall to ground auto-power-off rolling slats door that locks, can reduce water and get into from the clearance department of rolling slats door lower extreme to improve water-proof effects.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a floor-mounted locking automatic power-off rolling door comprises a door frame and a rolling curtain, wherein a rolling roller for rolling the rolling curtain and a driving assembly for driving the rolling roller to rotate forward and backward are arranged at the upper part of the door frame, and a guide rail for the rolling curtain to move up and down is arranged on the door frame; the lower part of the door frame is provided with a mounting groove, the notch of the mounting groove is positioned under the roller shutter, a rubber sealing strip arranged along the width direction of the roller shutter is placed in the mounting groove, and the sealing strip is provided with a containing groove for containing the lower end of the roller shutter; the door frame is provided with a flip plate for opening or closing the notch of the mounting groove.

By adopting the technical scheme, when the rolling shutter is used, the cover turning plate is turned to open the mounting groove, the driving assembly drives the rolling roller to rotate, so that the rolling shutter is driven to fall until the rolling shutter falls to the position of the mounting groove, at the moment, the lower end of the rolling shutter is matched with the accommodating groove of the sealing strip, and the sealing strip wraps and seals the lower end of the rolling shutter, so that the condition that water enters from the gap of the lower end of the rolling shutter is reduced; the lower part of the door frame can be buried in the ground, the opening of the mounting groove is sealed by the flip cover plate, so that dust or sundries can be prevented from entering the accommodating groove of the sealing strip, and the sealing strip is lower than the ground, so that the sealing strip is prevented from being touched and damaged when people walk or vehicles move; and the sealing strip can be detached, so that the sealing strip can be replaced conveniently.

The present invention may be further configured in a preferred embodiment as: the sealing strip comprises two side plates which are oppositely arranged, the two side plates are connected through a connecting portion, the connecting portion and the two side plates are integrally formed, the cross section of the connecting portion is in an inverted V shape, the lower end of the connecting portion is abutted to the bottom of the mounting groove, and the inner side surfaces of the side plates and the upper surface of the connecting portion form a containing groove.

Adopt above-mentioned technical scheme, connecting portion are easy elastic deformation structure, when the lower extreme of rolling up the curtain moves down to the holding tank, the lower extreme of rolling up the curtain and the upper portion looks butt of connecting portion, force connecting portion elastic deformation, the tank bottom of the relative mounting groove in lower part of connecting portion slides and props greatly, thereby the top position of the curb plate of drive both sides moves towards the centre, the top position butt of the curb plate of both sides is in the lateral wall of the lower extreme of rolling up the curtain promptly, thereby "clip" the lateral wall of rolling up the curtain lower extreme, thereby reduce the clearance of sealing strip and rolling up the curtain lower extreme, thereby reduce the condition that water got into in the holding tank from the notch of holding tank, further.

The present invention may be further configured in a preferred embodiment as: the upper part of the opposite surface of the side plate is formed with a division bar which is arranged in the same length as the sealing strip, the cross section of the division bar is V-shaped, and the opening of the division bar faces to another division bar.

Adopt above-mentioned technical scheme, when the top position of curb plate and the lateral wall looks butt of rolling up the curtain lower extreme, the parting bead supports the lateral wall of rolling up the curtain, and the opening elastic deformation of parting bead props greatly to the lateral wall of curtain is rolled up in the laminating, thereby improves the top position of curb plate and the butt area of rolling up the curtain lateral wall, and then improves its water-proof effects.

The present invention may be further configured in a preferred embodiment as: the cell wall of mounting groove is fixed with the horizontal setting and blocks the pole, block the pole block in the top of connecting portion.

Adopt above-mentioned technical scheme, when the lower extreme of rolling up the curtain moved down and breaks away from the holding tank, because the parting bead is laminated with the lateral wall of rolling up the curtain, consequently roll up the curtain and move easily and drive whole sealing strip and shift up, and block that the pole is located the route that connecting portion shifted up, prevent connecting portion promptly and shift up, and then prevent whole sealing strip from shifting up and breaking away from the mounting groove.

The present invention may be further configured in a preferred embodiment as: still include control module and be used for control module's remote controller, drive assembly includes worm gear motor, worm gear motor's output shaft with the wind-up roll is connected, control module with worm gear motor passes through electric connection.

By adopting the technical scheme, the control module is controlled through the remote controller to control the positive and negative rotation of the worm gear and worm speed reducing motor, so as to control the up-down movement of the roller shutter, and the self-locking function is realized by arranging the worm gear and worm speed reducing motor, so that the roller shutter is prevented from being manually pulled up after being closed.

The present invention may be further configured in a preferred embodiment as: the cell wall of mounting groove is equipped with pressure sensor, pressure sensor with control module passes through electric connection, pressure sensor is used for gathering the pressure data that the sealing strip received.

Adopt above-mentioned technical scheme, when rolling up the curtain and putting down completely, the lower extreme and the sealing strip butt of rolling up the curtain, the sealing strip atress, its effort transmits to pressure sensor, and pressure sensor transmission data to control module to stop worm gear reduction motor's rotation, and then realize falling to the ground the effect of automatic locking.

The present invention may be further configured in a preferred embodiment as: the pressure sensor is positioned in a triangular area formed between the bottom surface of the connecting part and the bottom of the mounting groove.

By adopting the technical scheme, the sealing performance in the triangular area is good, the influence of water or dust on the pressure sensor can be reduced, the accuracy of pressure data acquisition is ensured, and the connecting part has elasticity, so that the damage to the sensor when the pressure sensor is touched can be reduced.

The present invention may be further configured in a preferred embodiment as: the mounting groove is communicated with a drain hole.

By adopting the technical scheme, the mounting groove is convenient to clean and drain, so that the service life of the sealing strip is ensured.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the lower end of the roller shutter can be wrapped by the sealing strip and the flip plate to ensure the waterproof effect of the roller shutter, and the flip plate can ensure the waterproof and dustproof effect of the mounting groove to further ensure the service life of the sealing strip;

2. through the concrete structure that sets up the sealing strip, through the connecting portion that have elastic deformation, conflict power linkage when rolling up the curtain and moving down, connecting portion deformation, the top position of the curb plate of drive both sides moves towards the centre, the top position butt of the curb plate of both sides is in the lateral wall of the lower extreme of rolling up the curtain promptly, thereby will roll up the lateral wall "clip" of curtain lower extreme, thereby reduce the sealing strip and roll up the clearance of curtain lower extreme, thereby reduce the condition that water got into the holding tank from the notch of holding tank in, further improve the water-proof effects of integrated device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a sectional view of the roll screen of the present embodiment when the roll screen is not abutted against the weather strip;

fig. 3 is a sectional view of the roll screen of the present embodiment in abutment with the weather strip.

In the figure, 1, a door frame; 2. rolling a curtain; 3. a drive assembly; 4. a sealing strip; 10. accommodating grooves; 11. a wind-up roll; 12. mounting grooves; 13. turning over a cover plate; 14. a drain hole; 15. a blocking lever; 16. a pressure sensor; 41. a side plate; 42. a connecting portion; 43. and (4) a parting strip.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses a fall to ground auto-power-off rolling slats door that locks, including door frame 1, roll up curtain 2, control module and the remote controller that is used for control module, door frame 1 is equipped with the guide rail that supplies roll up curtain 2 to reciprocate, and 1 upper portion of door frame is equipped with the wind-up roll 11 that is used for the rolling to roll up curtain 2 and drives the drive assembly 3 that the wind-up roll 11 is just reversing, and drive assembly 3 includes worm gear motor, and worm gear motor's output shaft is connected with wind-up roll 11, and control module passes through electric connection with worm gear motor.

When the rolling shutter is used, the control module is controlled through the remote controller to control the forward and reverse rotation of the worm gear and worm speed reduction motor, and further control the downward placement and the upward rolling of the rolling shutter 2.

As shown in fig. 1 and 2, a mounting groove 12 is formed in the lower portion of the door frame 1, a notch of the mounting groove 12 is located right below the roller shutter 2, the door frame 1 is provided with a flip plate 13 for opening or closing the notch of the mounting groove 12, the lower portion of the door frame 1 can be buried in the ground, and the flip plate 13 is flush with the ground to prevent a pedestrian from tripping when passing through the flip plate, the mounting groove 12 is communicated with a drain hole 14, and the drain hole 14 can be connected with a drainage structure on the ground, so that the mounting groove 12 can be cleaned and drained conveniently.

As shown in fig. 2, a sealing strip 4 arranged along the width direction of the roller shutter 2 is placed in the mounting groove 12, the sealing strip 4 is made of water-swellable rubber, the sealing strip 4 includes two side plates 41 arranged oppositely, the two side plates 41 are connected by a connecting part 42, and the connecting part 42 and the two side plates 41 are integrally formed; the cross section of the connecting part 42 is in an inverted V shape, the lower end of the connecting part 42 is abutted against the bottom of the mounting groove 12, and the inner side surface of the side plate 41 and the upper surface of the connecting part 42 form an accommodating groove 10 for accommodating the lower end of the roller shutter 2; the upper part of the opposite surface of the side plate 41 is formed with a parting strip 43, the parting strip 43 and the sealing strip 4 are arranged in a through manner, the cross section of the parting strip 43 is V-shaped, and the opening of the parting strip 43 faces to the other parting strip 43.

As shown in fig. 2, a horizontally disposed blocking rod 15 is fixed to a wall of the mounting groove 12, the blocking rod 15 is parallel to the sealing strip 4, the blocking rod 15 blocks above the connecting portion 42, that is, the connecting portion 42 is prevented from moving upwards, and the entire sealing strip 4 is prevented from moving upwards to separate from the mounting groove 12 when the roller shutter 2 is rolled up.

As shown in fig. 2, a pressure sensor 16 is disposed at the bottom of the mounting groove 12, the pressure sensor 16 is located in a triangular region formed between the bottom surface of the connecting portion 42 and the bottom of the mounting groove 12, the pressure sensor 16 is electrically connected to the control module, and the pressure sensor 16 is configured to acquire pressure data received by the connecting portion 42; when rolling up curtain 2 and putting down completely, the lower extreme and the connecting portion 42 butt of rolling up curtain 2, connecting portion 42 atress elastic deformation, its effort transmits to pressure sensor 16, and pressure sensor 16 transmits data to control module to stop worm gear reduction motor's rotation, and then realize falling to the ground automatic effect of locking.

The implementation principle of the embodiment is as follows: when the roller shutter 2 is lowered, the lower end of the roller shutter 2 abuts against the upper part of the connecting part 42 to force the connecting part 42 to elastically deform, and the lower part of the connecting part 42 slides and is expanded relative to the bottom of the mounting groove 12 (see fig. 3), so that the upper parts of the side plates 41 on the two sides are driven to move towards the middle, namely the upper parts of the side plates 41 on the two sides abut against the side wall of the lower end of the roller shutter 2, the side wall of the lower end of the roller shutter 2 is clamped, the effect that the lower end of the roller shutter 2 is wrapped by the sealing strip 4 is formed, and the waterproof effect; when the upper part of the side plate 41 abuts against the side wall of the lower end of the roller shutter 2, the division bar 43 abuts against the side wall of the roller shutter 2, and the opening of the division bar 43 is elastically deformed and expanded to be attached to the side wall of the roller shutter 2, so that the abutting area of the upper part of the side plate 41 and the side wall of the roller shutter 2 is increased, and the waterproof effect is further improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a fall to ground auto-power-off rolling slats door that locks, includes door frame (1) and roller shutter (2), door frame (1) upper portion is equipped with wind-up roll (11) that are used for rolling roller shutter (2) and drive wind-up roll (11) drive assembly (3) just reversing, door frame (1) is equipped with the guide rail that supplies roller shutter (2) to reciprocate, its characterized in that: the lower part of the door frame (1) is provided with a mounting groove (12), the notch of the mounting groove (12) is positioned under the roller shutter (2), a rubber sealing strip (4) arranged along the width direction of the roller shutter (2) is placed in the mounting groove (12), and the sealing strip (4) is provided with a containing groove (10) for containing the lower end of the roller shutter (2); the door frame (1) is provided with a flip plate (13) for opening or closing the notch of the mounting groove (12).

2. A floor-locking automatic power-off rolling shutter door according to claim 1, characterized in that: the sealing strip (4) comprises two side plates (41) which are oppositely arranged, the two side plates (41) are connected through a connecting part (42), the connecting part (42) and the two side plates (41) are integrally formed, the cross section of the connecting part (42) is inverted V-shaped, the lower end of the connecting part (42) is abutted to the bottom of the mounting groove (12), and the inner side surfaces of the side plates (41) and the upper surfaces of the connecting part (42) form the accommodating groove (10).

3. A floor-locking automatic power-off rolling shutter door according to claim 2, characterized in that: and a division bar (43) which is arranged in the way of going through the sealing strip (4) is formed at the upper part of the opposite surface of the side plate (41), the cross section of the division bar (43) is V-shaped, and the opening of the division bar (43) faces to the other division bar (43).

4. A floor-locking automatic power-off rolling shutter door according to claim 3, wherein: the wall of the mounting groove (12) is fixed with a horizontally arranged blocking rod (15), and the blocking rod (15) blocks the upper part of the connecting part (42).

5. A floor-locking automatic power-off rolling shutter door according to claim 4, characterized in that: still include control module and be used for control module's remote controller, drive assembly (3) include worm gear motor, worm gear motor's output shaft with wind-up roll (11) are connected, control module with worm gear motor passes through electric connection.

6. A floor-locking automatic power-off rolling shutter door according to claim 5, characterized in that: the wall of the mounting groove (12) is provided with a pressure sensor (16), the pressure sensor (16) is electrically connected with the control module, and the pressure sensor (16) is used for collecting pressure data received by the sealing strip (4).

7. A floor-locking automatic power-off rolling shutter door according to claim 6, characterized in that: the pressure sensor (16) is positioned in a triangular area formed between the bottom surface of the connecting part (42) and the bottom of the mounting groove (12).

8. A floor-locking automatic power-off rolling shutter door according to claim 1, characterized in that: the mounting groove (12) is communicated with a drain hole (14).