CN210422435U

CN210422435U - Electric rolling shutter door ground hook lock capable of protecting surface cover

Info

Publication number: CN210422435U
Application number: CN201920573957.3U
Authority: CN
Inventors: 谭剑鸣; 熊志慧
Original assignee: Jiangxi Aland Financial Security Co ltd
Current assignee: Jiangxi Aland Financial Security Co ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-04-28
Anticipated expiration: 2029-04-25

Abstract

The utility model discloses an electric rolling shutter door ground hook lock capable of protecting a surface cover, which comprises a lock head, a pre-buried box and a trench box; the rolling slats door bottom is located to the tapered end, pre-buried box is located and is fixed in the ground, the screwed connection of trench box through the bottom is in the pre-buried box, be provided with the trompil on the upper end both sides wall of trench box, the riveting sets up the gag lever post in the trompil, the inboard of tapered end bottom is equipped with magnetic force sensor, and magnetic force sensor connection director, controller connection motor drive, motor drive connect the motor, and the face lid is articulated with trench box body, face lid fixed surface magnet on the trench box, under magnetic force sensor was located to the position of magnet. The utility model has the advantages that: 1. the locking can be completed by remote control; 2. whether the face cover is opened or not can be detected, and the lock is prevented from being crushed; 3. when the rolling door rises, an alarm is given to prevent the lock from being pulled out; 4. the operation is simple.

Description

Electric rolling shutter door ground hook lock capable of protecting surface cover

Technical Field

The utility model relates to an electric rolling shutter door, concretely relates to electric rolling shutter door ground hook lock that can protect face lid.

Background

In order to further improve precautionary measures, the bottom of the electric rolling door of the bank rolling door is usually provided with a pair of ground hook locks, however, in the using process, as the ground hook locks comprise a face cover structure, the rolling door can cover the face cover for preventing articles from falling after being opened, so that the electric rolling door can be frequently and directly descended due to careless forgetting to open the face cover, the face cover is damaged by pressing, and the rolling door can not be opened but is opened upwards to damage a ground hook lock head. Therefore, the application designs a ground hook lock capable of protecting a ground hook lock surface cover.

Disclosure of Invention

In order to solve the technical problem, the utility model provides an electric rolling shutter door ground hook lock that can protect face lid can prevent the decline action of rolling slats door when opening at the face lid, avoids damaging because of the ground hook lock that the carelessness caused.

The utility model adopts the following technical scheme: a ground hook lock of an electric rolling door capable of protecting a surface cover comprises a lock head, a pre-buried box and a trench box; the rolling slats door bottom is located to the tapered end, pre-buried box is located and is fixed in the ground, the screwed connection of trench box through the bottom is in the pre-buried box, be provided with the trompil on the upper end both sides wall of trench box, the riveting sets up the gag lever post in the trompil, the inboard of tapered end bottom is equipped with magnetic force sensor, and magnetic force sensor connection director, controller connection motor drive, motor drive connect the motor, and the face lid is articulated with trench box body, face lid fixed surface magnet on the trench box, under magnetic force sensor was located to the position of magnet.

And an alarm device is arranged between the two lock heads and in the middle of the bottom of the rolling door, is electrically connected with the controller, and gives an alarm when the surface cover is detected not to be opened in the descending process.

The controller, the motor driver and the motor form a whole and are arranged on the side edge of the rolling door together.

The controller is also provided with a remote controller, so that the operation is convenient.

The magnetic sensor is a Hall element and can sense the magnet on the surface cover.

The working principle is as follows: install magnet additional on ground hook lock face lid, whether detect the face lid through the magnetic force sensor on the ground hook tapered end and open, if detect magnet, prove that do not open at ground hook lock face lid, the controller transmission signal gives motor drive, motor drive will not carry out descending action in order to protect ground hook lock face lid, when ground hook lock face lid normally opens, the existence of magnet can not be detected to the magnet detection device on the ground hook lock, motor control normally descends the action, the face lid can be protected and not crushed. When the motor driver is driven to move upwards, the controller controls the alarm device to give out a prompt to remind people of forgetting to open the lock head, so that the lock head is prevented from being damaged by pulling.

The utility model has the advantages that: 1. the locking can be completed by remote control; 2. whether the face cover is opened or not can be detected, and the lock is prevented from being crushed; 3. when the rolling door rises, an alarm is given to prevent the lock from being pulled out; 4. the operation is simple.

Drawings

Fig. 1 is a structural schematic diagram of the ground hook lock opening.

Fig. 2 is a schematic view of the structure of the ground hook lock closure.

Fig. 3 is a schematic diagram of the electrical connection of the present invention.

The reference numbers indicate 1, lock head, 2, embedded box, 3, trench box, 4, limit rod, 5, magnetic sensor, 6, magnet, 7, controller, 8, motor driver, 9, motor.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

A kind of ground hook lock of electric rolling door that can protect the face cover, including lock 1, pre-buried box 2, trench box 3; tapered end 1 is located the rolling slats door bottom, pre-buried box 2 is located and is fixed in the ground, trench box 3 is in through the screwed connection of bottom in pre-buried box 2, is provided with the trompil on trench box 3's the upper end both sides wall, the riveting sets up gag lever post 4 in the trompil, the inboard of tapered end 1 bottom is equipped with magnetic force sensor 5, and magnetic force sensor 5 connection director 7, motor drive 8 is connected to controller 7, and motor drive 8 connects motor 9, and the face lid is articulated with trench box 3 box body, face lid fixed surface magnet 6 on the trench box 3, under magnetic force sensor 5 is located to magnet 6's position.

And an alarm device is arranged between the two lock heads 1 and in the middle of the bottom of the rolling door, is electrically connected with the controller 7, and gives an alarm when detecting that the face cover is not opened in the descending process.

The controller 7, the motor driver 8 and the motor are integrally arranged on the side edge of the rolling door.

The controller 7 is also provided with a remote controller, so that the operation is convenient.

The magnetic sensor 5 is a Hall element and can sense the magnet 6 on the surface cover.

The working principle is as follows: install magnet 6 additional on ground hook lock face lid, whether detect the face lid through the magnetic force sensor on the ground hook tapered end 1 and open, if detect magnet 6, prove that do not open at ground hook lock face lid, controller 7 transmission signal gives motor driver 8, motor driver 8 will not carry out the descending action in order to protect ground hook lock face lid, when ground hook lock face lid normally opens, magnet 6 detection device on the ground hook lock can not detect the existence of magnet 6, motor controller 7 normally descends the action, the face lid can be protected and not crushed. When the motor driver 8 is driven to move upwards, the controller 7 controls the alarm device to give out a prompt to remind people of forgetting to open the lock head 1 or not, so that the lock head 1 is prevented from being damaged by pulling.

Without being limited thereto, any changes or substitutions which are not thought of through creative efforts should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A ground hook lock of an electric rolling door capable of protecting a surface cover is characterized by comprising a lock head (1), a pre-buried box (2) and a trench box (3); the rolling slats door bottom is located in tapered end (1), pre-buried box (2) are located and are fixed in the ground, screwed connection through the bottom in trench box (3) is in pre-buried box (2), is provided with the trompil on the upper end both sides wall of trench box (3), the riveting sets up gag lever post (4) in the trompil, the inboard of tapered end (1) bottom is equipped with magnetic force inductor (5), magnetic force inductor (5) connection director (7), and motor drive (8) are connected in controller (7), and motor (9) are connected in motor drive (8), and the face lid is articulated with trench box (3) box body, face lid fixed surface magnet (6) on trench box (3), under magnetic force inductor (5) are located to the position of magnet (6).

2. The electric rolling door hook lock capable of protecting the surface cover according to claim 1, wherein an alarm device is arranged between the two lock heads (1) and in the middle of the bottom of the rolling door, and the alarm device is electrically connected with a controller (7).

3. Electric roller shutter door latch according to claim 1, characterized in that said controller (7), said motor drive (8) and said motor are integrated and jointly provided on the side of the shutter door.

4. Electric rolling door hooking lock able to protect a cover according to claim 1, characterised in that the controller (7) is equipped with a remote control.

5. Electric rolling door hooking lock able to protect a cover according to claim 1, characterised in that said magnetic sensor (5) is a hall element.