CN217129389U - Electric rolling shutter door with anti-falling device - Google Patents

Abstract

The utility model relates to a rolling slats door technical field especially relates to an electric rolling slats door with anti-falling device. The technical scheme comprises the following steps: the speed limiting device comprises an aluminum alloy plate, a shell, a winding roller and speed limiting components, wherein the winding roller is installed inside the shell, the aluminum alloy plate is installed around the outer side of the winding roller, single-sided glass is installed inside the aluminum alloy plate, a top cover is installed at the top of the shell, the speed limiting components are installed on two sides of the shell, a protective cover is installed inside the speed limiting components, a insection shaft is installed at the bottom inside the protective cover, and the speed limiting rollers are installed on two sides of the insection shaft. The utility model discloses an install the speed limit roller in the both sides of insection axle, can pass through speed limit roller and insection axle block, and then make the speed limit roller be connected with the roll-up roller and form transmission structure, when driving motor loses electric power and can't exert the resistance to the roll-up roller and slow down, can utilize the damping of speed limit roller to carry out the speed limit to the roll-up roller, and then prevent that aluminum alloy plate falls the artificial injury of forming of below rapidly.

Description

Electric rolling shutter door with anti-falling device

Technical Field

The utility model relates to a rolling slats door technical field specifically is an electric rolling slats door with anti-falling device.

Background

The rolling door is easy to open and close and small in occupied area, and can be used for avoiding the occupation of a traditional sliding door to a horizontal space after the rolling door is used, so that the rolling door is convenient to enter and exit a garage or to enter and exit goods, and along with the improvement of science and technology, the rolling door is changed into electric drive from a traditional manual switch, so that the safety of the rolling door in use is improved, and the electric rolling door with the anti-falling device is provided.

Through retrieval, patent publication No. CN201953292U discloses an electric rolling shutter door, including rolling shutter door, door frame, motor and switch block, the upper and lower limit switch of switch block is two travel switches series connection and constitutes, and travel switch installs respectively in the upper and lower both sides of door frame, constitutes two sets of upper and lower limit switch.

The existing electric rolling door has the defects that:

1. the existing electric roller shutter door needs to be driven by a circuit when in use, so that when equipment loses power, the roller shutter door cannot be automatically opened, the limit of the power is suddenly lost in the opening and closing process of the roller shutter door, the suspended roller shutter door can be rapidly descended under the influence of gravity, people under the door are easily injured, and the potential safety hazard of the roller shutter door is increased;

2. current electric roller shutter door can't observe outdoors when using, when using the rolling slats door to switch, because the switching speed of rolling slats door is slower, can't close the rolling slats door fast under emergency, and traditional rolling slats door can't look over to outdoor condition from indoor again to the practicality and the security of device have been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric rolling shutter door with anti-falling device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric roller shutter door with anti-falling device, includes aluminum alloy plate, casing, roll-up roller and speed limit subassembly, the internally mounted of casing has the roll-up roller, the outside of roll-up roller is encircleed and is installed aluminum alloy plate, the internally mounted of aluminum alloy plate has single face glass, the top cap is installed at the top of casing, the speed limit subassembly is installed to the both sides of casing, install the protection casing in the speed limit subassembly, the insection axle is installed to the inside bottom of protection casing, the speed limit roller is installed to the both sides of insection axle.

When the electric rolling door with the anti-falling device in the technical scheme is used, the two groups of driving motors are powered by the external current of the current transducer, the device is connected with the internet by using the wireless gateway, the device is remotely and wirelessly controlled by using the internet, the conical fluted disc is driven to rotate by the electrifying rotation of the two groups of driving motors, so that the rolling roller drives the aluminum alloy plate to vertically move and roll on the outer side of the rolling roller, the electric switch is conveniently carried out on the device, the aluminum alloy plate is limited by the clamping connection of the limiting sheet and the sliding groove plate, the stability of the device during switching is ensured, the rolling roller is subjected to speed limit protection by matching of the speed limit roller and the fluted shaft, the device is prevented from suddenly falling down to cause injury to the lower person, the single-sided glass inside the aluminum alloy plate is used for forming one-way light transmission on the aluminum alloy plate, so that the indoor person can observe the outdoor environment, and the outdoor person can not observe the indoor environment through the device, the safety of the device is improved.

Preferably, spacing pieces are installed on two sides of the aluminum alloy plate, and three groups of fixing belts are installed on the top of the aluminum alloy plate at equal intervals. Spacing piece can be connected with the inside draw-in groove block of spout board, and then can carry on spacingly to the both sides of aluminum alloy plate to guarantee the stability of aluminum alloy plate when the vertical lift, the fixed band can encircle and fix the outside at the roll-up roller, and then can make the roll-up roller drive aluminum alloy plate when rotating and remove.

Preferably, the bottom of the shell is provided with a door frame, and two sets of chute plates are arranged on the inner side of the door frame. The door frame can provide the position of installation to subassembly on every side to can be equipped with device and wall body fixed connection, the inside of chute board is equipped with the draw-in groove, and the chute board is connected with spacing piece block, can carry on spacingly to the both sides of aluminum alloy plate.

Preferably, a wireless gateway is installed on one side of the top inside the top cover, and a current transmitter is installed on one side inside the top cover. The wireless gateway can be connected with a wireless network, so that the device can be wirelessly and remotely controlled through the network, and the current transducer can be externally connected with a power supply, so that the two groups of driving motors are powered.

Preferably, cone fluted discs are installed at two ends of the furling roll, and a driving motor is installed on one side of each cone fluted disc. The bevel gear disc can coincide with the gear and the toothed disc of driving motor output, and then can make the both ends of roll-up roller and driving motor and insection axle form transmission structure to the device drives and the speed limit protection to the roll-up roller, can rotate after the driving motor circular telegram, and then can drive the gear revolve of output, and the gear coincide with the bevel gear disc, so that drive roll-up roller rotates.

Preferably, a gear disc is installed at the top of the insection shaft, and rubber strips are installed on two sides of the insection shaft. The fluted disc can coincide with the awl fluted disc, and then can make the insection axle be connected with the roll-up roller and carry out the transmission, and the rubber strip can increase the frictional force between insection axle and the speed limit roller, and then can make the speed limit roller carry out the speed limit protection to the insection axle for the insection axle can carry out the speed limit protection to the roll-up roller.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install the speed limit roller in the both sides of insection axle, can pass through speed limit roller and insection axle block, and then make the speed limit roller be connected with the roll-up roller and form transmission structure, when driving motor loses electric power and can't exert the resistance to the roll-up roller and slow down, can utilize the damping of speed limit roller to carry out the speed limit to the roll-up roller, and then prevent that aluminum alloy plate falls the artificial injury of forming of below rapidly.

2. The utility model discloses an internally mounted at aluminum alloy plate has single face glass, can make indoor people confirm the visitor's identity outdoors under the condition that the rolling slats door was closed through single face glass to the people outdoors can't look over indoor condition through single face glass, has increased the security of device under the condition of having guaranteed privacy safety, has promoted the theftproof effect of device.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention;

fig. 2 is a schematic front sectional structure of the present invention;

FIG. 3 is a schematic view of the front external structure of the present invention;

fig. 4 is a schematic view of a local structure of the speed limiting assembly of the present invention.

In the figure: 1. aluminum alloy plate; 101. a limiting sheet; 102. single-sided glass; 103. fixing belts; 2. a housing; 201. a door frame; 202. a chute plate; 3. a top cover; 301. a current transmitter; 302. a wireless gateway; 4. a winding roller; 401. a drive motor; 402. a conical fluted disc; 5. a speed limiting component; 501. a protective cover; 502. a gear plate; 503. a speed-limiting roller; 504. a insection shaft; 505. a rubber strip.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the utility model provides an electric rolling shutter door with anti-falling device, including aluminum alloy plate 1, casing 2, roll-up roller 4 and speed limit subassembly 5, the internally mounted of casing 2 has roll-up roller 4, the outside of roll-up roller 4 is encircleed and is installed aluminum alloy plate 1, the internally mounted of aluminum alloy plate 1 has single face glass 102, top cap 3 is installed at the top of casing 2, speed limit subassembly 5 is installed to casing 2's both sides, install protection casing 501 in the speed limit subassembly 5, insection axle 504 is installed to the inside bottom of protection casing 501, speed limit roller 503 is installed to insection axle 504's both sides.

The working principle of the electric rolling door with the anti-falling device based on the first embodiment is as follows: supply power to two sets of driving motor 401 through the external electric current of current transducer 301, utilize wireless gateway 302 to make the device connect the internet, utilize the long-range wireless device of controlling of internet, it rotates to drive awl fluted disc 402 through the circular telegram of two sets of driving motor 401, make wind-up roll 4 drive aluminum alloy plate 1 vertical migration and roll-up in the outside of wind-up roll 4, utilize speed-limiting roll 503 and insection axle 504 coincide and carry out the speed limit protection to wind-up roll 4, utilize the inside single face glass 102 of aluminum alloy plate 1 to form one-way printing opacity to aluminum alloy plate 1, the security of device has been promoted.

Example two

As shown in fig. 1-4, the utility model provides an electric rolling shutter door with anti-falling device, compare in embodiment one, this embodiment still includes: spacing piece 101 is installed to the both sides of aluminum alloy plate 1, and three fixed bands 103 of group are installed to the top equidistance of aluminum alloy plate 1, door frame 201 is installed to casing 2's bottom, and two sets of chute board 202 are installed to door frame 201's inboard, wireless gateway 302 is installed to inside top one side of top cap 3, and current transducer 301 is installed to inside one side of top cap 3, awl fluted disc 402 is installed at the both ends of roll-up roller 4, and driving motor 401 is installed to one side of awl fluted disc 402, toothed disc 502 is installed at the top of insection axle 504, and rubber strip 505 is installed to the both sides of insection axle 504.

In this embodiment, the limiting plate 101 may be connected to the slot inside the sliding plate 202 in a snap-fit manner, so as to limit the two sides of the aluminum alloy plate 1, so as to ensure the stability of the aluminum alloy plate 1 during vertical lifting, the fixing band 103 may be fixed around the outer side of the winding roller 4, so as to enable the winding roller 4 to drive the aluminum alloy plate 1 to move when rotating, the door frame 201 may provide an installation position for surrounding components, and may fixedly connect the device to a wall, the slot is provided inside the sliding plate 202, the sliding plate 202 is connected to the limiting plate 101 in a snap-fit manner, so as to limit the two sides of the aluminum alloy plate 1, the wireless gateway 302 may be connected to a wireless network, so as to enable the device to perform wireless remote control via the network, the current transmitter 301 may be connected to an external power source, so as to provide power for the two sets of driving motors 401, the bevel gear disc 402 may be engaged with the gears and the gear disc 502 at the output end of the driving motor 401, and then can make both ends of the winding-up roller 4 and driving motor 401 and insection axle 504 form the transmission structure, so that the device drives the winding-up roller 4 and protects the speed limit, the driving motor 401 can rotate after the circular telegram, and then can drive the gear of the output end to rotate, the gear is inosculated with the awl fluted disc 402, so as to drive the winding-up roller 4 to rotate, the cogged disc 502 can inosculate with the awl fluted disc 402, and then can make insection axle 504 and winding-up roller 4 be connected and drive, the rubber strip 505 can increase the frictional force between insection axle 504 and speed-limiting roller 503, and then can make speed-limiting roller 503 carry out the speed limit protection to insection axle 504, make insection axle 504 can carry out the speed limit protection to the winding-up roller 4.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims (6)

1. The utility model provides an electric roller shutter door with anti-falling device, includes aluminum alloy plate (1), casing (2), roll-up roller (4) and speed limit subassembly (5), its characterized in that: the internally mounted of casing (2) has roll-up roller (4), the outside of roll-up roller (4) is encircleed and is installed aluminum alloy plate (1), the internally mounted of aluminum alloy plate (1) has single face glass (102), top cap (3) are installed at the top of casing (2), speed limit subassembly (5) are installed to the both sides of casing (2), install protection casing (501) in speed limit subassembly (5), insection axle (504) are installed to the inside bottom of protection casing (501), speed limit roller (503) are installed to the both sides of insection axle (504).

2. An electric rolling door with a fall preventing device according to claim 1, characterized in that: spacing piece (101) are installed to the both sides of aluminum alloy plate (1), and three groups of fixed bands (103) are installed to the top equidistance of aluminum alloy plate (1).

3. An electric rolling door with a fall preventing device according to claim 1, characterized in that: a door frame (201) is installed at the bottom of the shell (2), and two sets of sliding groove plates (202) are installed on the inner side of the door frame (201).

4. An electric rolling door with a fall preventing device according to claim 1, characterized in that: wireless gateway (302) are installed to inside top one side of top cap (3), and current transmitter (301) are installed to inside one side of top cap (3).

5. An electric rolling door with a fall preventing device according to claim 1, characterized in that: the two ends of the winding roller (4) are provided with a conical fluted disc (402), and one side of the conical fluted disc (402) is provided with a driving motor (401).

6. An electric rolling door with a fall preventing device according to claim 1, characterized in that: the gear disc (502) is installed at the top of insection axle (504), and rubber strip (505) is installed to the both sides of insection axle (504).

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