CN219012439U - Blocking stopping system for roller shutter door and window - Google Patents

Abstract

The utility model relates to the technical field of roller shutter door motors, and discloses a blocking stopping system for a roller shutter door or window, which structurally comprises a bottom plate, a large gear, a chain, a gear box, a motor, a transmission gear and a blocking stopping device, and has the beneficial effects that: through add on the rolling slats door motor and meet blocking stop device, utilize when the rolling slats door meets blocking motor chain can take place not hard up to lose with the last gear engagement of resilient means, make the spring on the resilient means lose after the gear loses the engagement and lose the pressure and can drive the response lamp and shift up the response scope that resets to enter into the inductor, thereby make the inductor can detect the response lamp thereby judge the decline of rolling slats door and meet blocking, then to the controller in the gear box send out the signal of stopping, can make when the lift process of rolling slats door meets blocking, the driver can not appear because of still continuing work and lead to the condition that the driver takes place to damage.

Description

Blocking stopping system for roller shutter door and window

Technical Field

The utility model relates to the technical field of roller shutter door motors, in particular to a blocking stopping system for roller shutter doors and windows.

Background

The rolling door is composed of a door curtain, a seat plate, a support, a scroll, a quick-release switch of a manual device and other parts, can move and is formed by connecting door sheets which are movable in a multi-joint mode in series, functions of the rolling door are similar to those of a wall body, the rolling door has a separation function, the rolling door is very wide in daily application, when the rolling door is lifted, the rolling door moves in a fixed track by virtue of a rolling sheet, when foreign matters exist in the track, lifting of the rolling door can be prevented, however, when the lifting of the rolling door is prevented, whether the rolling door is prevented can not be identified, the rolling door can be operated continuously, the rolling door motor is easily damaged, and the service life of the rolling door motor is influenced.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a blocking stopping system for a roller shutter door and window, which has the function of detecting that the lifting of the roller shutter door is blocked and transmitting a signal to a motor to stop the motor.

The structure of the blocking stopping system comprises a bottom plate, a large gear arranged on the bottom plate, a gear box arranged at the top of the bottom plate, a motor arranged on the gear box, a transmission gear movably connected with the gear box, a chain movably matched with the transmission gear and the large gear and a blocking stopping device arranged between the chains.

As optimization, the blocking stopping device comprises a rebound device and a signal transmission device arranged between the two rebound devices.

Above-mentioned resilient means's setting can judge whether the decline of rolling slats door meets blocking through the elasticity degree that detects the chain, then sends the instruction of stopping for the controller of motor through signal transmission device to be equipped with two sets of resilient means about, can all mesh the both sides of chain, no matter what one side of chain appears becoming flexible homoenergetic and detect.

As optimization, the rebound device comprises a J-shaped bottom plate, a clamping seat arranged at one end of the J-shaped bottom plate, a rotating block movably matched with the clamping seat, a top plate arranged on the rotating block, a rotating shaft arranged at the bottom of the top plate, a gear movably connected with the rotating shaft, and a compression assembly arranged at one side of the J-shaped bottom plate, wherein the gear is meshed with a chain.

The rotating block is movably matched with the clamping seat through the pin shaft, so that the compression assembly can drive the gear to push up when the chain is in a loose state.

The compression assembly is arranged, and when the chain loosens, the induction lamp can be driven to move upwards so as to be contacted with the signal transmission device to send out a signal.

As optimization, the compression assembly comprises a triangle, a spring arranged on one side of the triangle, a T-shaped plate arranged on one side of the spring far away from the triangle and an induction lamp arranged on the T-shaped plate.

The arrangement of the triangular plate provides a specific angle for the installation of the spring, and the spring can be perpendicular to the gear.

The spring is arranged, by means of the elasticity of the spring, the spring is in a compressed state when the gear is meshed with the chain, and when the roller shutter door is loosened when the chain is blocked, the spring loses pressure and can push up to drive the induction lamp to induce with the inductor to send out signals.

As optimization, the signal transmission device comprises a main box, a first transmission circuit, a second transmission circuit, a side plate and an inductor, wherein the first transmission circuit is arranged at the top of the main box, the second transmission circuit is arranged at one side of the main box, the side plate is arranged at one end of the second transmission circuit, the inductor is arranged on the side plate, the other end of the first transmission circuit is connected with a controller in a gear box, and the main box is of a bilateral symmetry structure.

The arrangement of the inductor can induce the induction lamp, so that signal instructions can be transmitted through the first transmission circuit and the second transmission circuit.

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

according to the blocking stopping system for the roller shutter door and window, the blocking stopping device is additionally arranged on the motor of the roller shutter door, and when the roller shutter door is blocked, the motor chain is loosened, so that the gear meshing with the rebound device is lost, the spring on the rebound device loses pressure to drive the induction lamp to move upwards and reset to enter the induction range of the inductor after the gear is out of meshing, the inductor can detect the induction lamp to judge that the roller shutter door falls down and is blocked, and then a stopping signal is sent to the controller in the gear box, so that the driver cannot be damaged due to continuous operation when the roller shutter door is blocked in the lifting process.

Drawings

FIG. 1 is a schematic diagram of a stop system for a roller shutter door and window according to the present utility model;

FIG. 2 is a schematic diagram of a stopping device with a blocking function according to the present utility model;

FIG. 3 is a schematic view of a rebound apparatus according to a first embodiment of the present utility model;

FIG. 4 is a schematic view of a rebound apparatus according to a second embodiment of the present utility model;

FIG. 5 is a schematic diagram of a signal transmission device according to the present utility model;

FIG. 6 is a schematic plan view of the rebound device of the present utility model in a normal operation of the motor;

fig. 7 is a schematic plan view of the rebound device of the present utility model when the motor encounters resistance.

Reference numerals in the drawings: the device comprises a bottom plate-1, a large gear-2, a chain-3, a gear box-4, a motor-5, a transmission gear-6, a blocking stopping device-7, a rebound device-11, a signal transmission device-12, a J-shaped bottom plate-21, a clamping seat-22, a rotating block-23, a top plate-24, a rotating shaft-25, a gear-26, a compression assembly-27, a triangle plate-271, a spring-272, an induction lamp-273, a T-shaped plate-274, a main box-121, a first transmission circuit-122, a second transmission circuit-123, a side plate-124 and an inductor-125.

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.

Referring to FIGS. 1-7, embodiments of the present utility model

The utility model provides a meet and hinder stop system for on rolling slats door and window, its structure is including bottom plate 1, gear wheel 2, chain 3, gear box 4, motor 5, drive gear 6, meet and hinder stop device 7, install gear wheel 2 on the bottom plate 1, the top of bottom plate 1 is fixed with gear box 4, installs motor 5 on the gear box 4, the bottom swing joint of gear box 4 has drive gear 6, installs chain 3 on drive gear 6 and the gear wheel 2, be equipped with between the chain 3 and meet and hinder stop device 7, meet and hinder stop device 7 and bottom plate 1 to fix.

Specifically, meet and hinder stop device 7 is including resilient means 11, signal transmission device 12, and signal transmission device 12's both sides all are fixed with resilient means 11, and above-mentioned resilient means 11's setting can judge whether the decline of rolling slats door meets and hinder through detecting the elasticity degree of chain 3, then sends the instruction of stopping for the controller of motor through signal transmission device 12 to be equipped with two sets of resilient means 11 about, can all mesh the both sides of chain 3, no matter what one side of chain 3 appears becoming flexible homoenergetic detecting.

Specifically, the rebound device 11 includes a J-shaped bottom plate 21, a clamping seat 22, a rotating block 23, a top plate 24, a rotating shaft 25, a gear 26, a compression assembly 27, wherein one end of the J-shaped bottom plate 21 is fixed with the clamping seat 22, the clamping seat 22 is movably matched with the rotating block 23, the rotating block 23 is fixed with the top plate 24, the bottom of the top plate 24 is provided with the rotating shaft 25, the rotating shaft 25 is movably connected with the gear 26, the gear 26 is meshed with the chain 3, one side of the J-shaped bottom plate 21 is fixed with the compression assembly 27, the compression assembly 23 is movably matched with the clamping seat 22 through a pin shaft, so that the compression assembly 22 can drive the gear 26 to push up when the chain 3 is in a loose state, and the setting of the compression assembly 27 can drive the induction lamp 273 to move upwards to be connected with the signal transmission device 12 to trigger a signal when the chain 3 is loose.

Specifically, the compression assembly 27 includes a triangle 271, a spring 272, a sensing lamp 273 and a T-shaped plate 274, one side of the triangle 271 is fixed with the J-shaped bottom plate 21, the other side of the triangle 271 is fixed with the spring 272, one side of the spring 272 away from the triangle 271 is fixed with the T-shaped plate 274, the sensing lamp 273 is mounted on the T-shaped plate 274, the setting of the triangle 271 provides a specific angle for mounting the spring 272, the spring 272 can be perpendicular to the gear 26, the setting of the spring 272 is based on the elasticity of the spring 272, the spring 272 is in a compressed state when the gear 26 is meshed with the chain 3, and when the roller shutter door is loose due to the chain 3, the spring 272 loses pressure and pushes up to drive the sensing lamp 273 to be sensed by the sensor 125 to send signals.

Specifically, the signal transmission device 12 includes a main box 121, a first transmission circuit 122, a second transmission circuit 123, a side plate 124, and an inductor 125, where the first transmission circuit 122 is fixed at the top of the main box 121, the other end of the first transmission circuit 122 is connected with the controller inside the gear case 4, the second transmission circuit 123 is installed at one side of the main box 121, the side plate 124 is fixed at one end of the second transmission circuit 123, the inductor 125 is installed on the side plate 124, the main box 121 is in a bilateral symmetry structure, and the inductor 125 is set to sense the sensing lamp 273, so that signal instructions are transmitted through the first transmission circuit 122 and the second transmission circuit 123.

Working principle: when the rolling shutter door motor is driven to lift and block the rolling shutter door, at this moment, because the rolling shutter door is in a hovering state, the chain 3 on the rolling shutter door motor can not run, and the phenomenon that one side is tight and one side is loose is caused to appear in the chain 3, because one side of the chain 3 is loose and can lead to the meshing of chain 3 and gear 26 to take place to break away from, at this moment, the chain 3 loses the tight pressure to the gear 26, can make the spring 272 that is originally in the compression state take place to push up the reset together after losing pressure along with the gear 26, the top of spring 272 can drive T-shaped plate 274 and rotary block 23 and rotate around cassette 22 and move up, because the induction lamp 273 is installed to one side of T-shaped plate 274, can make the induction lamp 273 enter into the induction range of inductor 125 along with the upward movement of T-shaped plate 274, thereby the inductor 125 can detect the induction lamp 273 and transmit the signal to host box 121 through transmission circuit 123 No. two, host box 121 is transmitting the stop signal to the controller in the gear box 4 through transmission circuit No. 122, make the transmission gear 6 in the bottom of the gear box 4 drive the gear 3 to stop rotating, make the rolling shutter door stop rotating when the rolling shutter door stops and can not be fragile.

The foregoing description of the preferred embodiments of the utility model provides many equivalents to the features of the claims and their equivalents, which are intended to be encompassed by the scope of the utility model.

Claims (6)

1. The utility model provides a meet and hinder stop system for on roller shutter door and window, its structure is including bottom plate (1), locate gear wheel (2) on bottom plate (1), be located gear box (4) at bottom plate (1) top, locate motor (5) on gear box (4), be used for with gear box (4) swing joint's drive gear (6), be used for with drive gear (6) and gear wheel (2) clearance fit's chain (3) with locate meet between chain (3) and hinder stop device (7), its characterized in that: the blocking stopping device (7) comprises a rebound device (11) and a signal transmission device (12) arranged between the two rebound devices (11).

2. The stop-in-touch system for a roller shutter door and window of claim 1, wherein: the rebound device (11) comprises a J-shaped bottom plate (21), a clamping seat (22) arranged at one end of the J-shaped bottom plate (21), a rotating block (23) movably matched with the clamping seat (22), a top plate (24) arranged on the rotating block (23), a rotating shaft (25) arranged at the bottom of the top plate (24), a gear (26) movably connected with the rotating shaft (25) and a compression assembly (27) arranged at one side of the J-shaped bottom plate (21).

3. The stop-in-touch system for a roller shutter door and window of claim 2, wherein: the gear (26) is meshed with the chain (3).

4. The stop-in-touch system for a roller shutter door and window of claim 2, wherein: the compression assembly (27) comprises a triangular plate (271), a spring (272) arranged on one side of the triangular plate (271), a T-shaped plate (274) arranged on one side of the spring (272) away from the triangular plate (271) and an induction lamp (273) arranged on the T-shaped plate (274).

5. The stop-in-touch system for a roller shutter door and window of claim 1, wherein: the signal transmission device (12) comprises a main box (121), a first transmission circuit (122) which is arranged at the top of the main box (121) and drives the first transmission circuit, a second transmission circuit (123) which is arranged on one side of the main box (121), a side plate (124) which is arranged at one end of the second transmission circuit (123) and an inductor (125) which is arranged on the side plate (124).

6. The system for stopping a roller shutter door and window according to claim 5, wherein: the other end of the first transmission circuit (122) is connected with a controller in the gear box (4), and the main box (121) is of a bilateral symmetry structure.

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