CN210564267U

CN210564267U - Controllable adjustable intelligent rolling shutter door

Info

Publication number: CN210564267U
Application number: CN201921014739.2U
Authority: CN
Inventors: 张雨春; 曹宝翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-05-19
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a controllable adjustable intelligent rolling shutter door, which comprises a door plate of the rolling shutter door, a track, a counterweight tension spring, a braces, a scroll working component, an operation monitoring component and an outer casing, compared with the prior art, the utility model has the advantages of convenient and fast installation, safe and stable use, and smooth operation of the door plate with different thicknesses in the track by adjusting the relative distance between the axle center of a movable gear and the axle center of a rolling shutter door shaft; the rotating speed of the roller shutter door shaft can be changed by changing the tooth number ratio of each driving wheel to each driven wheel, so that the up-and-down moving speed of the roller shutter door can be adjusted; the tension generated by the counterweight tension spring can balance the door body, reduce the torque of the motor and protect the motor; the operation monitoring assembly can monitor the working state of key parts in real time, find faults in time, display fault types, fault reasons and fault positions, control the working current of the driving motor in time through the motor driver, avoid serious fault consequences and ensure the safe and stable operation of the rolling door.

Description

Controllable adjustable intelligent rolling shutter door

The technical field is as follows:

the utility model belongs to the technical field of electromechanical device and control thereof, in particular to intelligent rolling slats door with adjustable it is controllable.

Background art:

the rolling door is a door which is formed by connecting a plurality of movable door sheets in series and rotates up and down by taking a scroll above the door as a center in a fixed slideway. Although rolling doors are various in form and widely applied, many design defects still exist at present, such as: the movable support plate of the roller shutter door is troublesome to mount, a motor needs to move along with the support plate, the risk of scraping a cable is caused, the gap between the contact part of the movable plate and the fixed plate is large, so that the door body shakes, and a counterweight tension spring is difficult to mount; the axis of the roller shutter door scroll is far away from the roller shutter door track, and the guide wheel generates large acting force when the door panel falls down, so that the deformation of the door panel is large, the distance of the door panel away from the wall body is large, and the sealing performance is poor; the existing roller shutter door product does not monitor and early warn about the whole and key parts, so that the serious fault consequence can not be avoided generally, and the safe and stable operation of the roller shutter door product is difficult to ensure.

Therefore, how to overcome the defects of the prior art and ensure the safe and stable operation of the roller shutter door becomes a problem which needs to be solved urgently at present.

The utility model has the following contents:

in order to solve the problem, the utility model provides an intelligent rolling slats door with adjustable it is controllable, door plant, track, counter weight extension spring, braces, spool work subassembly and outsourcing casing including the rolling slats door, wherein door plant one end and spool work subassembly fixed connection, during the track spout is arranged in to the other end, and counter weight extension spring one end is passed through the braces and is linked to each other with spool work subassembly, and the other end is fixed in lower part (the nearer part of leaving ground promptly) in the track.

The door plate is formed by connecting a plurality of movable door sheets in series, rotates around a scroll above the door in a fixed track and moves up and down, and can be made of different materials.

The rail is used for moving the door panel up and down according to the fixed direction of the laying rail.

The counter weight extension spring is connected with the scroll work assembly through the braces, along with reciprocating of door plant and pulling up or the return, through the balanced door body of pulling force that the extension spring produced when the door body whereabouts, realizes reducing motor torque, the effect of protection motor.

The braces is used for connecting the reel and the counterweight tension springs.

The scroll work assembly is the core part of the rolling door, the door plate central shaft is driven to rotate by the special motor, the effect that the door body moves up and down is achieved, the speed increasing and the speed reducing of the scroll can be achieved, the movement of the axis of the scroll can be automatically adjusted along with the thickness of the rolled door plate, the abrasion degree of the door plate is reduced, the deformation and damage probability of the door plate is reduced, and the service life of the rolling door is prolonged when the rolling door runs stably.

The outsourcing casing for wrap up exposed subassembly and spare part of rolling slats door, prevent wind and rain-proof, slow down the utility model discloses the ageing of each subassembly and spare part.

Further, intelligent rolling slats door with adjustable a controllable, its characterized in that: the reel working assembly comprises a fixed support plate A, a fixed support plate B, a strap guide wheel, a strap fixing wheel shaft, a strap driven sprocket, an adjustable swinging reel, a swinging gear ring fixing shaft, a swinging gear ring moving shaft, a strap driving sprocket and a driving motor. Wherein, adjustable swing reel ware is including removing mounting panel A, removing mounting panel B, removing mounting panel fixed axle, drive sprocket A, driven sprocket A, drive sprocket B, driven sprocket B, removal gear, drive shaft, spool and removal gear shaft.

The fixed support plate A (square) and the fixed support plate B (strip) are fixed on a wall body, the movable support plate A and the movable support plate B are strip support plates with adjustable and movable symmetrical shapes, an upper, a middle and a lower circular holes and a movable support plate fixing shaft are symmetrically arranged on the upper surface of the movable support plate A, required bearings and shafts are arranged in the holes, a driving chain wheel A, a driving chain wheel B, a strap driving chain wheel and a driving shaft key are connected in the upper hole to realize synchronous rotation, a driving motor is connected with the driving shaft, a driven chain wheel A in the middle hole is connected with a reel key to realize synchronous rotation, a driven chain wheel B, a movable gear and a movable gear shaft key are connected in the lower hole to realize synchronous rotation, a strap fixing wheel, a strap driven chain wheel and a strap fixing wheel shaft key are connected to realize synchronous rotation, the driving chain wheel A and the driven chain wheel A, all connect through the linkage chain, braces leading wheel and the fixed theory of braces set up respectively in near the upper left corner and the upper right corner of fixed bolster board A, are used for guiding the braces direction respectively and twine the braces and release the braces, and swing ring gear (arc) sets up in fixed bolster board A's well lower part and the meshing of removal gear, and can adjust position and angle according to actual conditions.

The adjustable swinging reel device can change the rotating speed of the reel of the rolling door by changing the tooth number ratio of each driving wheel to each driven wheel, so as to realize the adjustment of the up-and-down moving speed of the rolling door.

The adjustable swing reel device is characterized in that the movable support plate A, the movable support plate B and parts on the movable support plate A and the movable support plate B swing around the driving shaft along the swing gear ring integrally, the swing angle drives the driven sprocket B through the driving sprocket B to realize the movement of the movable gear on the swing gear ring, and the movement of the thickness of the rolling door plate and the axis of the automatic adjusting reel can be realized.

All rotating parts are connected through bearings to reduce friction resistance and improve operation efficiency, and all gears, chain wheels, fixed wheels, guide wheels and the like can be adjusted in size and installation position according to actual conditions such as the position and size of a door body, but the operation principle and the implementation effect are unchanged.

The utility model discloses a simple to operate is swift, uses the safety and stability, and concrete installation as follows: fixing a fixed support A and a fixed support plate B on a wall or a fixed framework, installing a driving motor on the fixed support plate A through a motor fixing frame, fixing a swing gear ring on the fixed support plate A through a fixing shaft at one end, enabling the other end to rotate and swing around the swing gear ring fixing shaft, enabling the swing gear ring to rotate clockwise to separate from a moving gear when installing the roller shutter door, swinging the moving support plate A to a proper angle, fixing the moving support plate A on the fixed support plate A through the moving support plate fixing shaft, installing the roller shutter door plate in the state, rotating the swing gear ring anticlockwise to be meshed with the moving gear after installing the roller shutter door plate, fixing the swing gear ring moving shaft on the fixed support plate A, taking down the fixing shaft of the moving support plate, and finally installing the rest gears, a chain wheel, a fixing wheel, a guide wheel, a balance weight tension spring, a strap and the like to a preset position, remove simultaneously mounting plate B and also install in place, to this the utility model discloses whole installations are accomplished.

The working principle of the utility model is as follows: the driving motor is connected with the driving shaft, the driving shaft and 3 driving chain wheels (namely a driving chain wheel A, a driving chain wheel B and a strap driving chain wheel) are connected through keys to realize synchronous operation, the driving chain wheel A drives a driven chain wheel A to realize the rotation of a roller shutter door shaft, and a roller shutter door plate is rolled up and released; the driving chain wheel B drives the driven chain wheel B to realize that a moving gear on the moving support moves relative to the swinging gear ring; the movable gear moves on the gear ring to enable the roller shutter door shaft to move back and forth, so that the roller shutter door plate can vertically move up and down in the roller shutter door track, friction of the door plate on the top end of the track is reduced, the running stability and smoothness of products are improved, the service life of the products is prolonged, the strap driving chain wheel drives the strap driven chain wheel to rotate, the strap driven chain wheel synchronously rotates with the strap fixing wheel, the counter weight tension spring is rolled on the strap fixing wheel under the guiding effect of the strap guide wheel through the strap, and the counter weight tension spring receives tension force to play a role in assisting in lifting the door body when the door body. The moving distance of the axis of the rolling door through the adjustable swing rolling shaft device is in proportional relation with the moving displacement of the moving gear on the gear ring, and the relative distance between the axis of the moving gear and the axis of the rolling door shaft can be adjusted to adapt to the door plates with different thicknesses and can smoothly run in the track. The rolling door adjustable swinging shaft device can change the rotating speed of the rolling door shaft by changing the tooth number ratio of each driving wheel to each driven wheel, so as to realize the adjustment of the up-and-down moving speed of the rolling door. When the rolling door body descends, the tension generated by the counterweight tension spring can balance the door body, so that the torque of the motor is reduced, and the motor is protected.

The utility model provides an use operation monitoring subassembly in aforementioned intelligent rolling slats door with adjustable it is controllable which characterized in that: the device comprises a door plate distance sensor, a torque sensor, an early warning information display, an alarm and a motor driver which are all connected with a safety controller.

The two door panel distance sensors are used for monitoring the distance between the door panel and the ground in real time, and the change of the distance in unit time, namely the ascending or descending speed of the door panel, is respectively arranged at the position, opposite to the ground, of the bottom of the door panel, and away from the tracks at the two sides;

the torque sensor is used for monitoring the torque and the rotating speed of a driving shaft of the driving motor, can adopt various forms of torque sensors, is arranged between an output shaft of the driving motor and the driving shaft, and can be connected through a coupler;

the early warning information display is used for displaying the distance between the door panel and the ground, the ascending and descending speed of the door panel, the torque and the rotating speed of the driving motor, and the fault type, the fault reason and the fault position of the roller shutter door after data analysis, and is arranged on the wall on one side of the roller shutter door or near the roller shutter door switch;

the alarm is used for giving an alarm sound to remind a user when the roller shutter door breaks down and is arranged beside the early warning information display;

the motor driver is used for providing voltage and current required by the driving motor, is a driver with controllable current, and simultaneously receives signals of the safety controller to control the working current of the driving motor.

The safety controller receives monitoring data of the door plate distance sensor and the torque sensor, displays the monitoring data in real time through the early warning information displayer, judges whether the roller shutter door breaks down or not after data analysis is carried out, analyzes the type, the reason and the position of the fault if the roller shutter door breaks down, controls the working current of the driving motor in time through the motor driver, outputs an analysis result to the early warning information displayer to display the analysis result, and sends out an alarm sound to avoid the generation of more serious fault consequences and guarantee the safe and stable operation of the roller shutter door.

Further, a control method applied to the operation monitoring assembly is characterized by comprising the following steps:

s101, after the roller shutter door is electrified, the door panel distance sensor starts to monitor the distance between the door panel and the ground and the ascending or descending speed of the door panel in real time, the torque sensor starts to monitor the torque and the rotating speed of a driving shaft of a driving motor in real time, and both the torque and the rotating speed transmit monitoring data to the safety controller in real time;

s102, the safety controller receives monitoring data of the door panel distance sensor and the torque sensor, compares various parameters (namely the distance between the door panel and the ground, the ascending or descending speed of the door panel, the torque and the rotating speed of the driving shaft) with the stored safety range value and fault range value after processing and analyzing, obtains a judgment result, and transmits the judgment result to the early warning information display in real time;

s103, if a fault is monitored, the safety controller outputs a control signal to the motor driver according to a stored fault control strategy, then the working current of the driving motor is controlled, the expansion of fault consequences is avoided in time, the safety of each component of the rolling door is protected, meanwhile, the information of the fault type, the fault reason and the fault position is transmitted to an early warning information display, and an alarm sends out an alarm sound to remind a user;

s104, after the fault is eliminated, the roller shutter door is restarted, and the steps from S101 to S103 are repeated.

Further, the fault judgment condition, the fault type, the fault reason, the fault location and the corresponding control strategy in the operation monitoring component control method are as follows:

the specific contents of the fault judgment condition, the fault type, the fault reason, the fault position and the corresponding control strategy are as follows:

(Note: the data in the table excludes the change of the torque and the rotation speed during the starting process of the driving motor from the energization of the driving motor to the stable working state)

Wherein Δ s ═ s₁-s₂|，

Δ s — absolute value of difference between two door panel distance sensors monitoring distance;

s₁the monitored distance value of the door panel distance sensor 1 (left side);

s₂the monitored distance value of the door panel distance sensor 2 (right side);

v-average ascending/descending speed of the left and right sides of the door panel;

ν₁-the speed of the left side of the door panel rising/falling, from s in unit time₁Calculating to obtain;

ν₂-the speed of the door panel right side up/down, from s in unit time₂Calculating to obtain;

ν₀the actually measured normal ascending/descending speed of the door panel after leaving the factory or assembling is used as a reference parameter to be input into the safety controller for storage;

i-working current of the driving motor;

t-torque sensor monitoring the torque of the driving shaft of the driving motor;

n, monitoring the rotating speed of a driving shaft of the driving motor by a torque sensor;

T_σthe no-load torque of the driving motor is obtained through actual measurement when leaving a factory and is input into the safety controller to be stored as a reference parameter;

n_σthe no-load rotating speed of the driving motor is obtained through actual measurement when leaving a factory and is input into the safety controller to be stored as a reference parameter;

t' — inputting the normal working torque of the driving shaft of the driving motor, which is actually measured after leaving the factory or assembling, into the safety controller for storage as reference data;

T₀-the rated torque of the drive motor is input into the safety controller as a reference parameter for storage;

P₀-the nominal power of the drive motor is input into the safety controller as a reference parameter for storage;

n₀the rated rotating speed of the driving motor is used as a reference parameter and is input into the safety controller for storage;

λ -the full load factor of the drive motor drive shaft torque;

λ_Tthe locked-rotor multiple of the driving shaft of the driving motor is generally 1.8-2.2; and adjusting the power or inputting the power into a safety controller for storage after actual measurement in a factory.

Compared with the prior art, the beneficial effects of the utility model are that: the installation is convenient and fast, the use is safe and stable, the moving distance of the axis of the rolling door through the adjustable swing rolling shaft device is in proportional relation with the moving displacement of the moving gear on the gear ring, and the relative distance between the axis of the moving gear and the axis of the rolling door shaft can be adjusted to adapt to the condition that door panels with different thicknesses can smoothly run in a track; the rolling door adjustable swinging shaft device can change the rotating speed of the rolling door shaft by changing the tooth number ratio of each driving wheel to each driven wheel, so as to realize the adjustment of the up-and-down moving speed of the rolling door; when the rolling door body descends, the tension generated by the counterweight tension spring can balance the door body, reduce the torque of the motor and protect the motor; the rolling door operation monitoring assembly can monitor the working state of key parts in real time, find faults in time, display fault types, fault reasons and fault positions, control the working current of the driving motor in time through the motor driver, avoid serious fault consequences and ensure the safe and stable operation of the rolling door.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the working assembly of the reel of the present invention 1;

FIG. 3 is a schematic structural view of the working assembly of the reel of the present invention, FIG. 2;

FIG. 4 is a front view of the structure of the adjustable swing reel of the present invention;

FIG. 5 is a diagram showing the effect of the installation of the present invention;

fig. 6 is the structure diagram of the operation monitoring assembly of the present invention.

In the figure: 1-door plate, 2-track, 3-counterweight tension spring, 4-strap, 5-scroll working component, 6-driving motor, 7-fixed support plate A, 8-fixed support plate B, 9-strap guide wheel, 10-strap fixed wheel, 11-strap fixed wheel shaft, 12-strap driven sprocket, 13-moving support plate B, 14-upper hole, 15-middle hole, 16-lower hole, 17-swinging gear ring, 18-swinging gear ring fixed shaft, 19-swinging gear ring moving shaft, 20-moving support plate fixed shaft, 21-driving motor, 22-moving support plate A, 23-driving sprocket A, 24-driven sprocket A, 25-driving sprocket B, 26-driven sprocket B, 27-driving shaft, 28-linkage chains A, 29-linkage chains B, 30-reel, 31-moving gear shaft, 32-moving gear, 33-bearing 1, 34-bearing 2 and 35-bearing 3.

The specific implementation mode is as follows:

example 1

As shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment: the utility model provides a controllable adjustable intelligent rolling slats door, includes door plant, track, counter weight extension spring, braces, spool work subassembly and the outsourcing casing of rolling slats door, and wherein door plant one end and spool work subassembly fixed connection, the track spout is arranged in to the other end, and counter weight extension spring one end is passed through the braces and is linked to each other with spool work subassembly, and the other end is fixed in the track lower part (the nearer part of ground promptly).

Wherein, an intelligent rolling slats door with adjustable controllable, its characterized in that: the reel working assembly comprises a fixed support plate A, a fixed support plate B, a strap guide wheel, a strap fixing wheel shaft, a strap driven sprocket, an adjustable swinging reel, a swinging gear ring fixing shaft, a swinging gear ring moving shaft, a strap driving sprocket and a driving motor. Wherein, adjustable swing reel ware is including removing mounting panel A, removing mounting panel B, removing mounting panel fixed axle, drive sprocket A, driven sprocket A, drive sprocket B, driven sprocket B, removal gear, drive shaft, spool and removal gear shaft.

Example 2

As shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment: the utility model provides a controllable adjustable intelligent rolling slats door, includes door plant, track, counter weight extension spring, braces, spool work subassembly, operation monitoring subassembly and the outsourcing casing of rolling slats door, and wherein door plant one end and spool work subassembly fixed connection, the track spout is arranged in to the other end, and counter weight extension spring one end passes through the braces and links to each other with spool work subassembly, and the other end is fixed in the track lower part (the nearer part of leaving ground promptly).

The operation monitoring assembly is used for monitoring the operation state of each part of the rolling door in real time, intelligently controlling relevant parts to make proper adjustment before operation faults occur, avoiding faults from occurring and ensuring the stable and safe operation of the rolling door.

The utility model provides an use operation monitoring subassembly in aforementioned intelligent rolling slats door with adjustable it is controllable which characterized in that: the system comprises a door plate distance sensor, an early warning information display, an alarm and a motor driver which are all connected with a safety controller.

The safety controller receives monitoring data of the door plate distance sensor, displays the monitoring data in real time through the early warning information displayer, simultaneously analyzes the data and judges whether the roller shutter door breaks down or not, if the rolling shutter door breaks down, the fault type, the fault reason and the fault position are analyzed, the working current of the driving motor is timely controlled through the motor driver, meanwhile, the analysis result is output to the early warning information displayer to be displayed, the alarm gives out alarm sound, more serious fault consequences are avoided, and safe and stable operation of the roller shutter door is guaranteed.

The control method applied to the operation monitoring assembly is characterized by comprising the following steps of:

s101, after the roller shutter door is electrified, the door panel distance sensor starts to monitor the distance between the door panel and the ground and the ascending or descending speed of the door panel in real time, and transmits monitoring data to the safety controller in real time;

s102, the safety controller receives monitoring data of the door panel distance sensor, compares each parameter with a stored safety range value and a stored fault range value after processing and analyzing, obtains a judgment result, and transmits the judgment result to the early warning information display in real time;

Specifically, the fault judgment condition, the fault type, the fault reason, the fault location, and the corresponding control strategy in the operation monitoring component control method are as follows:

Wherein Δ s ═ s₁-s₂|，

i-working current of the driving motor;

example 3

The utility model provides an use operation monitoring subassembly in aforementioned intelligent rolling slats door with adjustable it is controllable which characterized in that: the device comprises a torque sensor, an early warning information display, an alarm and a motor driver which are all connected with a safety controller.

The safety controller receives monitoring data of the torque sensor, displays the monitoring data in real time through the early warning information displayer, simultaneously analyzes the data and judges whether the roller shutter door breaks down, if the rolling shutter door breaks down, the fault type, the fault reason and the fault position are analyzed, the working current of the driving motor is timely controlled through the motor driver, meanwhile, the analysis result is output to the early warning information displayer to be displayed, the alarm gives an alarm sound, the more serious fault result is avoided, and the safe and stable operation of the roller shutter door is guaranteed.

s101, after the roller shutter door is electrified, a torque sensor starts to monitor the torque and the rotating speed of a driving shaft of a driving motor in real time, and monitoring data are transmitted to a safety controller in real time;

s102, the safety controller receives monitoring data of the torque sensor, compares each parameter with a stored safety range value and a stored fault range value after processing and analyzing, obtains a judgment result and transmits the judgment result to the early warning information display in real time;

Wherein the content of the first and second substances,

T_σ-the no-load torque of the driving motor is obtained by actual measurement from the factory and is input into the safety controller as a reference parameterStoring;

λ -the full load factor of the drive motor drive shaft torque;

I-working current of the driving motor;

example 4

As shown in fig. 6, an operation monitoring assembly applied in the aforementioned controllable adjustable intelligent rolling door is characterized in that: the device comprises a door plate distance sensor, a torque sensor, an early warning information display, an alarm and a motor driver which are all connected with a safety controller.

Wherein Δ s ═ s₁-s₂|，

i-working current of the driving motor;

λ -the full load factor of the drive motor drive shaft torque;

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides an intelligent rolling slats door with adjustable it is controllable which characterized in that: the rolling door comprises a door plate of the rolling door, a track, a counterweight tension spring, a strap, a scroll working assembly and an outer casing, wherein one end of the door plate is fixedly connected with the scroll working assembly, the other end of the door plate is arranged in a track chute, one end of the counterweight tension spring is connected with the scroll working assembly through the strap, and the other end of the counterweight tension spring is fixed at the middle lower part of the track close to the ground;

the door plate is formed by connecting a plurality of movable door sheets in series, rotates around a scroll above the door in a fixed track and moves up and down, and can be made of different materials;

the tracks are laid on two sides of the door frame in cooperation with the actual thickness of the door plate and the installation position and height of the door plate;

the counterweight tension spring is connected with the reel working assembly through a strap;

the shoulder strap is used for connecting the reel and the counterweight tension spring;

the scroll working assembly is a core part of the roller shutter door and controls the up-and-down movement of the door panel;

and the outer casing is used for wrapping the exposed components and parts of the roller shutter door.

2. A controllable adjustable intelligent rolling shutter door according to claim 1, characterised in that: the scroll working assembly comprises a fixed support plate A, a fixed support plate B, a strap guide wheel, a strap fixing wheel shaft, a strap driven sprocket, an adjustable swinging scroll device, a swinging gear ring fixing shaft, a swinging gear ring moving shaft, a strap driving sprocket and a driving motor, wherein the adjustable swinging scroll device comprises a movable support plate A, a movable support plate B, a movable support plate fixing shaft, a driving sprocket A, a driven sprocket A, a driving sprocket B, a driven sprocket B, a moving gear, a driving shaft, a scroll and a moving gear shaft;

the fixed support plate A and the fixed support plate B are both fixed on a wall body, the movable support plate A and the movable support plate B are strip-shaped support plates with adjustable, movable and symmetrical shapes, an upper, a middle and a lower circular holes and a movable support plate fixing shaft are symmetrically arranged on the upper surface of the strip-shaped support plate, required bearings and shafts are arranged in the holes, a driving chain wheel A, a driving chain wheel B, a strap driving chain wheel and a driving shaft key are connected in the upper hole to realize synchronous rotation, a driving motor is connected with the driving shaft, a driven chain wheel A in the middle hole is connected with a reel key to realize synchronous rotation, a driven chain wheel B, a movable gear and a movable gear shaft key are connected in the lower hole to realize synchronous rotation, a strap fixing wheel, a strap driven chain wheel and a strap fixing wheel shaft key are connected to realize synchronous rotation, the driving chain wheel A and the driven chain wheel A are, the strap guide wheel and the strap fixing wheel are respectively arranged near the upper left corner and the upper right corner of the fixed support plate A and are respectively used for guiding the strap direction and winding and releasing the straps, the arc-shaped swinging gear ring is arranged at the middle lower part of the fixed support plate A and is meshed with the moving gear, and the position and the angle can be adjusted according to actual conditions;

the adjustable swinging roller device can change the rotating speed of the roller shutter door by changing the tooth number ratio of each driving wheel to each driven wheel;

the movable support plate A and the movable support plate B in the adjustable swing reel device and parts on the movable support plate A and the movable support plate B integrally swing around a driving shaft along a swing gear ring, and a swing angle is adjusted by driving a driven chain wheel B through a driving chain wheel B.

3. A controllable adjustable intelligent rolling door as claimed in claim 1 or claim 2, wherein: the operation monitoring assembly comprises a door plate distance sensor, a torque sensor, an early warning information display, an alarm and a motor driver which are all connected with the safety controller;

the two door panel distance sensors are respectively arranged at the position, opposite to the ground, of the bottom of the door panel, one third away from the tracks on the two sides;

the torque sensor can adopt various forms of torque sensors, is arranged between the output shaft of the driving motor and the driving shaft, and can be connected through a coupler;

the early warning information display is arranged on the wall on one side of the rolling door or near a rolling door switch;

the alarm is arranged beside the early warning information display;

the motor driver is a driver with controllable current and is connected with the driving motor;

and the safety controller is used for coordinating and controlling normal operation of all parts in the operation monitoring assembly.