CN218934291U

CN218934291U - Antitheft protection device for rolling shutter door motor

Info

Publication number: CN218934291U
Application number: CN202223452475.3U
Authority: CN
Inventors: 吴泽锋
Original assignee: Zhangzhou Dahuangfeng Intelligent Door Control Co ltd
Current assignee: Zhangzhou Dahuangfeng Intelligent Door Control Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-04-28
Anticipated expiration: 2032-12-22

Abstract

The utility model relates to the technical field of rolling shutter door motors, and discloses an anti-theft protection device for a rolling shutter door motor, which structurally comprises a bottom plate, a motor, a gear box, a fixing pile and an anti-theft device, wherein one side of the bottom plate is provided with the gear box, the gear box is fixed on the bottom plate by the fixing pile, the upper end of the gear box is connected with the motor, and the back of the bottom plate is fixed with the anti-theft device: through add anti-theft device at bottom plate back, anti-theft device utilizes motor drive screw thread post in order to remove the fly leaf that will establish through screw-thread fit when the outage of roller shutter door motor, and the fixture block in the draw-in groove on the fly leaf is with the card post fastening, prevents to unscrew the bolt from outside and steals roller shutter door motor, in sum with can loosen the gim peg through the bolt when roller shutter door motor does not start, take off the motor maintenance, and anti-theft device starts after the outage to make the bolt can not take out from outside.

Description

Antitheft protection device for rolling shutter door motor

Technical Field

The utility model relates to the technical field of rolling shutter door motors, in particular to an anti-theft protection device for a rolling shutter door motor.

Background

Since the 70 s of the twentieth century, there has been a great demand for the use of fast moving doors in industrial buildings. Such doors may be used in both indoor and outdoor doors to provide shielding between different ranges of motion or to prevent theft and heat loss. Rolling doors provided with flexible door leaves have been used for this purpose, but also more rigid structures have been used for this purpose, such as slatted doors provided with polymer or metal sheets, which are hinged together in series with the leaves in a fixed chute, pivoting the door up and down about a spool above the door. Roller doors are commonly used in stores.

The utility model provides a roll up anti-theft device of curtain door motor as disclosed in chinese patent CN210714425U, includes shell and side cap, the fixed welding of internal surface of side cap has the fixture block, the fixture block that confirms mouthful has been seted up to the fixture block setting to one end, the fixture block joint is fixed in on the lateral wall of shell, the fixed welding in inside of side cap has the backup pad, the upper end of backup pad has the motor through mount fixed mounting, rotate respectively on the inner wall of side cap and be connected with first belt pulley and second belt pulley, first belt pulley and second belt pulley pass through the driving belt transmission and are connected. The side cover can be inserted and fixed at one end of the shell through the clamping block, then the outer surface of the shell and the fixed block on the side wall of the clamping block are locked through the padlock, so that the anti-theft performance is improved.

Above-mentioned device to can not be convenient take off the spliced pole of fixed motor, so that the motor overhauls inconvenient, and still need the manual locking of this anti-theft device, but rolling slats door motor often installs at the high altitude, if all need to ascend a height when not being suitable for rolling slats door motor at every turn lock, whole process is less convenient, extravagant manual work, consequently needs an anti-theft protection device of rolling slats door motor to one kind.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide an anti-theft protection device for a roller shutter motor, which has the advantage of conveniently locking a motor fixing pile.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a roll up anti-theft protection device of screen door motor, its structure is including bottom plate, motor, gear box, spud pile, anti-theft device, one side on the bottom plate is equipped with the gear box, and the spud pile is fixed on the bottom plate for the gear box, and the gear box upper end is connected with the motor, and the bottom plate back is fixed with anti-theft device, and anti-theft device includes screw thread post, traveller, draw-in groove, fly leaf, swing joint has the screw thread post in the middle of the fly leaf is positive, and fly leaf both sides sliding connection has the traveller, and the draw-in groove has been seted up to the fly leaf ten equally-divided departments.

As optimization, a clamping block adopting a butterfly structure is fixed in the clamping groove.

Preferably, the bolts are screwed into the openings in the fixing piles, and the bolts are connected with the corresponding fixing holes on the bottom plate to fix the gearbox on the bottom plate.

As optimization, the shell of the anti-theft device is provided with a fixing hole, the lower side of the bolt is fixed with a clamping column, and the bolt and the clamping column fix the clamping column on the bolt by using a bolt.

As optimization, the middle of the clamping column adopts an annular concave structure, so that a clamping block in a clamping groove formed in the movable plate is embedded into the annular concave part when the movable plate moves, and the fastening clamping column is obtained.

As optimization, one side, far away from the gear box, of the bottom plate is movably connected with a large gear, and a gear at the bottom end of the gear box drives the large gear through a chain.

As optimization, holes are formed in four corner ends of the bottom plate, and the whole rolling door motor is installed on a wall body through the holes.

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

the utility model relates to an anti-theft protection device for a rolling shutter motor, which is characterized in that an anti-theft device is additionally arranged on the back of a bottom plate, a motor is used for driving a threaded column by the anti-theft device to move a set movable plate through threaded fit when the rolling shutter motor is powered off, a clamping block in a clamping groove on the movable plate is used for fastening the clamping column, so that the rolling shutter motor is prevented from being stolen by unscrewing a bolt from the outside, a fixing bolt can be loosened through the bolt when the rolling shutter motor is not started, the motor is taken down for maintenance, and the anti-theft device is started after the power is off, so that the bolt cannot be taken out from the outside.

Drawings

FIG. 1 is a schematic diagram of an anti-theft protection device for a rolling shutter door motor according to the present utility model;

FIG. 2 is a schematic view of the back mounting structure of the anti-theft protection device of the present utility model;

FIG. 3 is a schematic diagram of the internal structure of the anti-theft protection device of the present utility model;

FIG. 4 is a schematic diagram showing a side profile of an anti-theft protection device for a rolling door motor according to the present utility model;

FIG. 5 is a schematic diagram of the structure of FIG. 3A;

fig. 6 is a schematic diagram of the structure of B in fig. 4.

Reference numerals in the drawings: the anti-theft device comprises a bottom plate-1, a motor-3, a gear box-6, a fixed pile-4, an anti-theft device-53, a threaded column-92, a sliding column-93, a clamping groove-96, a movable plate-95, a clamping block-94, a bolt-101, a fixed hole-91, a clamping column-102, a bolt-104, a large gear-2, a chain-7 and a small motor-51.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-6, an anti-theft protection device for a motor of a rolling shutter door structurally comprises a base plate 1, a motor 3, a gear box 6, a fixing pile 4 and an anti-theft device 53, wherein one side of the base plate 1 is provided with the gear box 6, the gear box 6 is fixed on the base plate 1 through the fixing pile 4, the upper end of the gear box 6 is connected with the motor 3, the anti-theft device 53 is fixed at the back of the base plate 1, the anti-theft device 53 comprises a threaded column 92, a sliding column 93, a clamping groove 96 and a movable plate 95, the threaded column 92 is movably connected with the middle of the movable plate 95, the sliding columns 93 are slidably connected with two sides of the movable plate 95, and the clamping groove 96 is formed in a ten-equal division position of the movable plate 95.

In this embodiment, a clamping block 94 with a butterfly structure is fixed in the clamping groove 96.

In this embodiment, bolts 101 are screwed into openings in the fixing piles 4, said bolts being provided with more than one part of the fixing piles 4, which are connected with corresponding fixing holes 91 in the base plate 1 for fixing the gearbox 6 to the base plate 1.

In this embodiment, the casing of the anti-theft device 53 is provided with a fixing hole 91, a clamping post 102 is fixed at the lower side of the bolt 101, and the bolt 101 and the clamping post 102 fix the clamping post 102 on the bolt 101 by using a bolt 104.

In this embodiment, the middle of the clamping post 102 adopts an annular recess structure, so that when the movable plate 95 moves, the clamping block 94 in the clamping groove 96 is embedded into the annular recess to obtain the fastening clamping post 102.

In this embodiment, a small motor 51 is disposed on one side of the anti-theft device 53, the lower end of the motor 51 is fixed on the base plate 1, a rotating shaft of the small motor 51 is fixedly connected to one end of a threaded column 92 to drive the threaded column 92 to rotate, and a movable plate 95 connected to the other end is driven to slide along a sliding column 93 toward a fixed hole 91.

In this embodiment, a large gear 2 is movably connected to one side of the base plate 1 far away from the gear box 6, and a gear at the bottom end of the gear box 6 drives the large gear 2 by using a chain 7.

In this embodiment, holes are formed at four corners of the bottom plate 1, and the entire rolling door motor is mounted on the wall body by using the holes.

In the present embodiment, the diameter of the clip 102 is smaller than the fixing hole 91.

In the present embodiment, the small motor 51 is electrically connected to the motor 3, and when the motor 3 stops operating, the small motor 51 is energized to complete the chucking operation.

Working principle:

by installing the bolt 101 on the hole in the fixing pile 4, the motor of the rolling door is fixed on the bottom plate 1 by the bolt 101, specifically, the clamping column 102 is fixed on the lower side of the bolt 101, and the bolt 101 and the clamping column 102 fix the clamping column 102 on the bolt 101 by the bolt 104.

The roller shutter door motor drives the gear box 6 at the bottom end mainly through the motor 3, and the chain 7 is driven by the gear at the bottom end of the gear box 6 to drive the large gear 2, so that the roller shutter door driving process is completed.

After the rolling shutter door motor 3 completes the work, the small motor 51 is turned on to drive the screw column 92, the movable plate 95 in threaded fit with the screw column 92 moves along the small motor 51 direction of the slide column 93, the clamping block 94 in the clamping groove 96 on the movable plate 95 is used for clamping the clamping column 102 extending from the fixing hole 91, so that the clamping column 102 is fixed, the bolt 101 cannot be taken out from the outside, and the rolling shutter door motor is prevented from being stolen after the bolt 101 is manually loosened from the outside.

It should be noted that the terms used in the present embodiment are not intended to exclude the possibility of using other terms. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. The utility model provides a roll up anti-theft protection device of screen door motor, its structure includes bottom plate (1), establishes gear box (6) on bottom plate (1), be used for fixed stake (4) of fixed gear box (6), locate motor (3) of gear box (6) upper end, fix anti-theft device (53) at bottom plate (1) back, its characterized in that: the anti-theft device (53) comprises a movable plate (95), a threaded column (92) arranged in the middle of the movable plate (95), sliding columns (93) arranged on two sides of the movable plate (95), and a clamping groove (96) arranged on the movable plate (95).

2. The antitheft protection device of a rolling shutter motor according to claim 1, characterized in that: the novel clamping device further comprises a clamping block (94), and the clamping block (94) is arranged in the clamping groove (96).

3. The antitheft protection device of a rolling shutter motor according to claim 1, characterized in that: the fixing pile comprises a base plate (1), and is characterized by further comprising a bolt (101), wherein the bolt (101) is used for fixing the fixing pile (4) on the base plate (1).

4. The antitheft protection device of a rolling shutter motor according to claim 1, characterized in that: the anti-theft device (53) is also provided with a fixing hole (91), a clamping column (102) is arranged at the lower side of the bolt (101), and the bolt (101) and the clamping column (102) fix the clamping column (102) on the bolt (101) by utilizing a bolt (104).

5. The antitheft protection device of a rolling shutter motor according to claim 4, characterized in that: the middle of the clamping column (102) adopts an annular concave structure, so that a clamping block (94) in a clamping groove (96) formed in the movable plate (95) is embedded into the annular concave part when the movable plate moves, and the clamping column (102) is fastened.