CN211230176U

CN211230176U - Rolling slats door meets and hinders and stop mounting panel and reel device

Info

Publication number: CN211230176U
Application number: CN201922081556.9U
Authority: CN
Inventors: 魏来
Original assignee: Chongqing Jiuguang Door Industry Co ltd
Current assignee: Chongqing Jiuguang Door Industry Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-11
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a rolling slats door meets and hinders mounting panel and reel device, including the mounting panel, the spool, chain drive mechanism, rolling slats door motor, a controller, displacement sensor, the probe rod, leading wheel and contact wheel, wave type chimb promotion contact wheel on leading wheel right side moves about, the removal of contact wheel is detected and is transmitted for the controller by displacement sensor through the probe rod, transmit the signal of telecommunication detected for data processing module processing, the electric signal is wavy fluctuation when the spool normally operates, and when the rolling slats door meets and hinders the spool and stops rotating, the electric signal keeps unchanged, when unchangeable time is too long, data processing module drive signal emission module drive the power disconnection of rolling slats door motor, make rolling slats door motor stall, the device simple structure, and when the spool normally rotates, displacement sensor's electric signal fluctuation is obvious, and the electric signal does not change when stopping, can be distinguished clearly, prevent the false triggering, ensure reliable operation.

Description

Rolling slats door meets and hinders and stop mounting panel and reel device

Technical Field

The utility model relates to a rolling slats door technical field specifically is a rolling slats door meets and hinders and stop mounting panel and scroll device.

Background

At present, the electric roller shutter door gradually replaces the old roller shutter door and is widely applied to factories, shops, warehouses, garages and the like, the new electric roller shutter door is provided with a resistance-encountering protection device, the resistance-encountering protection device can enable a descending door to rise or stop when encountering resistance, namely the roller shutter door stops running or even rebounds to rise when encountering resistance in the running process, so as to ensure the safety of people. However, when the roller shutter door moves downwards, the door body falls at a constant speed under the action of gravity, if the roller shutter door encounters an obstacle, the chain wheel stops rotating, the transmission structure continues to rotate under the driving of the motor and moves horizontally under the action of the helical teeth between the chain wheel and the transmission structure to trigger the micro switch, or the micro switch is triggered by tensioning of the transmission chain, so that the stopping of the motor is realized, the mode is easy to generate mistaken touch and poor in sensitivity, and the roller shutter door is short in service life due to failure caused by mechanical abrasion.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rolling slats door meets and stops mounting panel and scroll 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:

a rolling door is met and hinders and stop mounting panel and reel device, including mounting panel, reel, chain drive, rolling door motor, controller, displacement transducer, probe rod, leading wheel and contact wheel, the said mounting panel is the L template that fixedly connects to the top right side of door opening and locates at one side of indoor, one side that the mounting panel contacts with wall is fixed on wall through the expansion bolt, the vertical one side with wall locates at the left side and is equipped with the curb plate, the right section of the reel passes the mounting panel curb plate, and connect fixedly in the through-hole of left side through the bearing, the right-hand member key-type of the reel has sprocket and leading wheel, the sprocket is connected with the output shaft key of the rolling door motor through the chain drive, can drive the reel to rotate through the rolling door motor, thus roll up the door curtain and put down, the rolling door motor is fixedly connected to the right flank of the mounting;

the guide wheel is a round wheel with a circle of wavy convex edge at the right edge, the right side of the convex edge is extruded out of the side face of the contact wheel, the contact wheel is a polyurethane roller wheel and is fixedly connected to the rotating shaft through a bearing, the top end of the rotating shaft is fixedly connected to the bottom of the left end of a telescopic rod of the probe rod, the probe rod is composed of a sliding sleeve and a telescopic rod, the sliding sleeve is of a cuboid structure with a circular groove at the inner left side and is fixed on a support plate through a screw, a piston is arranged at the right section of the telescopic rod and is slidably connected in an inner cavity of the sliding sleeve and can move left and right, a compression spring is arranged between the right side of the inner cavity of the sliding sleeve and the telescopic rod and can apply leftward thrust to the telescopic rod, so that the contact wheel is in contact with the right convex edge of the guide wheel, the displacement sensor is electrically connected with the controller, the left and right movement of the slip sheet can be converted into an electric signal to be transmitted to the controller, the scroll can drive the guide wheel when rotating, the wave-shaped convex edge on the right side of the guide wheel pushes the contact wheel to move left and right, and the movement of the contact wheel is detected by the displacement sensor through the probe rod and is transmitted to the controller;

the controller is provided with a signal receiving module, a data processing module and a signal transmitting module, the signal receiving module of the controller is electrically connected with the displacement sensor and transmits the detected electric signals to the data processing module for processing, the electric signals fluctuate in a wave shape when the scroll runs normally, and when the roller blind stops rotating when encountering resistance, the electric signals are kept unchanged, and when the unchanged time is too long, the data processing module drives the signal transmitting module to disconnect the power supply of the roller blind door motor so that the roller blind door motor stops rotating;

as a further aspect of the present invention: the signal receiving module on the controller is also provided with a wireless communication device which can receive wireless signals of the remote controller and control the rotation of a roller shutter door motor through the remote controller to open and close the roller shutter door;

as a further aspect of the present invention: the width of contact wheel is greater than the width of leading wheel right side chimb to the position of the right side chimb of leading wheel is located the center department of contact wheel face, prevents the slippage dislocation, guarantees normal operating, reduces the trouble probability.

Compared with the prior art, the beneficial effects of the utility model are that: the spool can drive the leading wheel when rotating, because the wave type chimb on leading wheel right side promotes to contact and controls the removal, the removal of contact wheel is detected and is transmitted for the controller by displacement sensor through the probe rod, the signal reception module and the displacement sensor electricity of controller are connected, the signal of telecommunication that will detect is transmitted and is handled for data processing module, the signal of telecommunication is wavy fluctuation when the spool normally operates, and the door curtain meets and hinders when spool stall, the signal of telecommunication remains unchanged, when unchangeable time overlength, data processing module drive signal emission module drive the power disconnection of roller shutter door motor, make rolling slats door motor stall, the device simple structure, and when the spool normally rotates, displacement sensor's signal of telecommunication is undulant obvious, and the signal of telecommunication does not change when stopping, can very clear resolution, prevent the spurious triggering, ensure reliable operation.

Drawings

Fig. 1 is a schematic structural view of a support plate and a scroll device for stopping the roller shutter when meeting a blockage.

FIG. 2 is a control block diagram of a controller in a roller shutter door stopping support plate and a roller device when meeting a blockage.

In the figure: the device comprises a support plate 1, a scroll 2, a chain transmission mechanism 3, a roller shutter door motor 4, a controller 5, a displacement sensor 6, a probe rod 7, a guide wheel 8 and a contact wheel 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in the embodiment of the present invention, a roller shutter door stop-stand plate and roller device includes a stand plate 1, a roller shaft 2, a chain transmission mechanism 3, a roller shutter door motor 4, a controller 5, a displacement sensor 6, a probe rod 7, a guide wheel 8 and a contact wheel 9, wherein the stand plate 1 is an L-shaped plate fixedly connected to the right side of the top of a door opening and located at one indoor side, one side of the stand plate 1 contacting with the wall surface is fixed on the wall surface through an expansion bolt, one side of the vertical wall surface and located at the left side is provided with a side plate, the right section of the roller shaft 2 passes through the side plate of the stand plate 1 and is fixedly connected to a through hole at the left side through a bearing, the right end key of the roller shaft 2 is connected with a chain wheel and the guide wheel 8, the chain wheel is connected to an output shaft key of the roller shutter door motor, the roller shutter door motor 4 is fixedly connected to the right side surface of the side plate of the support plate 1;

the guide wheel 8 is a round wheel with a circle of wavy convex edge at the right edge, the right side of the convex edge is extruded out of the side surface of the contact wheel 9, the contact wheel 9 is a polyurethane roller and is fixedly connected to a rotating shaft through a bearing, the top end of the rotating shaft is fixedly connected to the bottom of the left end of a telescopic rod of the probe rod 7, the probe rod 7 consists of a sliding sleeve and a telescopic rod, the sliding sleeve is of a cuboid structure with a circular groove at the inner left side and is fixed on the support plate 1 through a screw, a piston is arranged at the right section of the telescopic rod and is slidably connected in an inner cavity of the sliding sleeve and can move left and right, a compression spring is arranged between the right side of the inner cavity of the sliding sleeve and the telescopic rod and can apply leftward thrust to the telescopic rod, so that the contact wheel 9 is in contact with the right convex edge of the, the displacement sensor 6 is a linear displacement sensor, the displacement sensor is electrically connected with the controller 5, the left and right movement of the slip sheet can be converted into an electric signal to be transmitted to the controller 5, the reel 2 can drive the guide wheel 8 when rotating, and the wave-shaped convex edge on the right side of the guide wheel 8 pushes the contact wheel 9 to move left and right, so that the movement of the contact wheel 9 is detected by the displacement sensor 6 through the probe rod 7 and is transmitted to the controller 5;

the controller 5 is provided with a signal receiving module, a data processing module and a signal transmitting module, the signal receiving module of the controller 5 is electrically connected with the displacement sensor 5 and transmits the detected electric signals to the data processing module for processing, the electric signals fluctuate in a wave shape when the scroll 2 operates normally, when the roller 2 stops rotating when the door curtain meets the resistance, the electric signals are kept unchanged, and when the unchanged time is too long, the data processing module drives the signal transmitting module to drive the power supply of the roller door motor 4 to be disconnected, so that the roller door motor stops rotating;

a wireless communication device is also arranged in the signal receiving module on the controller 5, and can receive a wireless signal of a remote controller, and the remote controller controls the rolling door motor 4 to rotate so as to open and close the rolling door;

the width of contact wheel 9 is greater than the width of the chimb on the right side of leading wheel 8 to the position of the chimb on the right side of leading wheel 8 is located the center of the wheel face of contact wheel 9, prevents the slippage dislocation, guarantees normal operating, reduces the trouble probability.

The utility model discloses a theory of operation is: can drive leading wheel 8 when spool 2 rotates, because the wave type chimb on leading wheel 8 right side promotes to control about contact wheel 9, contact wheel 9's removal is detected and is transmitted for controller 5 by displacement sensor 6 through probe rod 7, controller 5's signal reception module is connected with displacement sensor 5 electricity, the signal of telecommunication transmission that will detect is handled for data processing module, the signal of telecommunication is wavy fluctuation when spool 2 normal operating, and the door curtain is met and is hindered spool 2 stall, the signal of telecommunication remains unchanged, when unchangeable time overlength, data processing module drive signal emission module drive rolling slats door motor 4's power disconnection, make rolling slats door motor stall.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A rolling door meets and hinders and stops mounting panel and reel device, including mounting panel, reel, chain drive mechanism, rolling door motor, controller, displacement transducer, probe rod, leading wheel and contact wheel, wherein, the said mounting panel is the L template that is fixedly connected to the top right side of door opening and located indoor one side, one side that the mounting panel contacts with wall is fixed on wall through the expansion bolt, one side of vertical and wall is located the left side and equipped with the curb plate, the right section of the reel passes the mounting panel curb plate, and fixedly connect in the through-hole of left flank through the bearing, the right end key-type connection of the reel has sprocket and leading wheel, the sprocket is connected with output shaft key of the rolling door motor through the chain drive mechanism, the rolling door motor is fixedly connected to the right flank of the mounting panel curb plate;

the guide wheel is a round wheel with a circle of wavy convex edge at the right edge, the right side surface of the convex edge is extruded out of the side surface of the contact wheel, the contact wheel is a polyurethane roller wheel and is fixedly connected to the rotating shaft through a bearing, the top end of the rotating shaft is fixedly connected to the bottom of the left end of the telescopic rod of the probe rod, the probe rod is composed of a sliding sleeve and a telescopic rod, the sliding sleeve is of a cuboid structure with a circular groove on the inner left side surface and is fixed on the support plate through a screw, the right section of the telescopic rod is provided with a piston, the piston is slidably connected in an inner cavity of the sliding sleeve, a compression spring is arranged between the right side of the inner cavity of the sliding sleeve and the telescopic rod, the right end of the sliding sleeve is provided with a displacement sensor;

the controller is provided with a signal receiving module, a data processing module and a signal transmitting module, and the signal receiving module of the controller is electrically connected with the displacement sensor.

2. The rolling door jam support plate and reel device of claim 1 wherein the signal receiving module on the controller is further equipped with a wireless communication device.

3. The rolling door jam support plate and reel assembly of claim 1 wherein the width of the contact wheel is greater than the width of the right flange of the guide wheel and the right flange of the guide wheel is positioned at the center of the face of the contact wheel.