KR200331982Y1 - Turbo high speed door - Google Patents

Abstract

The present invention relates to a turbo high speed door that can prevent the noise and vibration caused by collision between the blocking plates to greatly improve the opening and closing speed, increase the durability and facilitate the opening and closing, the frame; Multi-refractive block plates free of refraction; A vertical guide rail installed in the frame and contacting and guiding both sides of the blocking plate so that the lifting and lowering of the blocking plate is free; The guide rail is installed in the frame, the guide rail is pushed in contact with both sides of the blocking plate raised by the guide rail to be pushed in and rounded at the same time as the pushed in, and the blocking plate to be guided so as not to be spaced apart from each other. A double vortex rail which is connected with the two rail plates to be wound in a spiral shape; And a lifting device installed on the frame and forcibly lifting and lowering the blocking plate, thereby greatly preventing door noise and vibration, thereby greatly improving door opening and closing speed and durability of the product. The barrier plate can be made of metal regardless of noise and vibration, improving the durability of the barrier plate and installing it on the exterior of the factory to prevent unauthorized entry, and the barrier plate of the double vortex rail starts to wind. The position of the point is always constant, the operability is good, and has the effect of reducing the capacity of the motor to facilitate opening and closing during opening and closing.

Description

Turbo high speed door {Turbo high speed door}

The present invention relates to a turbo high speed door, and more particularly, turbo high speed, which can prevent the noise and vibration generated by collision between the blocking plates, greatly improving the opening and closing speed, increasing durability, and making opening and closing easy. It relates to a speed door.

In general, a conventional door mainly used in a factory or a workshop has been widely used a sliding door for winding up or down a refractorable multi-refractive block to the drum.

The core configuration of the sliding door is a drum for lifting or lowering the blocking plate, and when the user turns the drum by hand using a reduction gear, the blocking plate is simply wound like a roll while being closely attached to the drum. .

Therefore, as the barrier plate already wound on the drum and the barrier plate wound on the barrier plate are in serious contact with each other, noise and vibration inevitably occur due to friction between the barrier plate and the barrier plate mainly made of metal. Since the noise and vibration increases as the drum's rotational speed increases, it has become a major factor to limit the opening and closing speed of the door in order to reduce the drum's rotational speed so that the noise and vibration does not increase in consideration of the durability of the product. .

As a conventional solution for preventing noise and vibration during collision of the barrier plate to improve the door opening and closing speed of the conventional door, the barrier plate may be made of soft rubber or synthetic resin film to absorb noise and vibration even when the barrier plate is hit. Made of elastic material such as back, or made a very wide and long one-piece block.

However, the conventional method of changing the shape and material of such a barrier plate into a soft material is also not able to completely prevent noise and vibration, and the strength of the barrier plate is greatly reduced, so that the barrier plate is broken or easily worn after long use. Since the barrier plate made of soft material was not able to faithfully perform the intrusion prevention function, which is the original function of the door, it could not be used for the exterior of the factory and only for the interior. there was.

In addition, the conventional drum-type door is changed to the position of the point at which the blocking plate begins to be wound by increasing the thickness of the blocking plate wound while the barrier plate is wound on the drum and the thickness of the barrier plate is wound while the barrier plate is wound on the drum, so the operation is very bad and the user opens or closes the door. There was a problem in that the force or the motor capacity should be increased.

An object of the present invention for solving the above problems, since the conventional drum is removed and the barrier plate is rolled up at regular intervals by using a double vortex rail, the noise and vibration caused by the collision of the barrier plate and the barrier plate at the source. By providing a turbo high speed door that can greatly improve the door opening and closing speed and durability of the product.

In addition, another object of the present invention is to improve the durability of the barrier plate and install it on the outside of the factory because the barrier plate can be made of a metal material regardless of noise and vibration using a double vortex rail and an elastic joint joint To provide a turbo high speed door that can prevent unauthorized entry.

In addition, another object of the present invention is a method of rolling in a rail, not a drum winding type, the position of the point where the blocking plate of the double vortex rail starts to be always constant, good operability, and easy opening and closing at opening and closing the motor It is to provide a turbo high speed door that can reduce the capacity of.

1 is a partially cut perspective view illustrating a turbo high speed door according to an exemplary embodiment of the present invention.

FIG. 2 is a side view illustrating the vertical guide rail and the double swirl rail of FIG. 1.

3 is a cross-sectional view taken along the line III-III of FIG. 1.

4 is a cross-sectional view taken along the line IV-IV of FIG. 1.

Turbo high speed door of the present invention for achieving the above object, in the configuration of the door that is opened and closed automatically by manual or by a motor by a frame; Multi-refractive block plates free of refraction; A vertical guide rail installed in the frame and contacting and guiding both sides of the blocking plate so that the lifting and lowering of the blocking plate is free; The guide rail is installed on the frame, the guide rail is pushed in contact with both sides of the blocking plate raised by the guide rail while being curved and rounded and pushed in at the same time. A double vortex rail which is connected with the two rail plates to be wound in a spiral shape; And an elevating device installed on the frame and forcibly elevating the blocking plate.

In addition, the frame is made of a left and right vertical frame which is erected vertically from the ground and a left and right box-shaped frame which is installed on top of the left and right vertical frames for the rigidity, durability and windproof of the structure, and the multi-refraction blocking plate, respectively The connecting joint of the elastic material is formed between the blocking plate and the blocking plate of each other, a hinge is installed between each of the blocking plate and the blocking plate, the lowermost end is provided with a windshield is formed with an inner sponge and an outer protective film, The vertical guide rail has a contact portion with an insertion portion of the blocking plate having a cross-section of a "c" shape, and the double vortex rail is formed to be rolled up to a length of at least a maximum lifting length of the blocking plate at least. It is preferable.

In addition, the elevating device to build the automatic door by the motor, the motor is fixed to one side of the left (right) box-shaped frame; A driven shaft rotatably installed across the left boxed frame and the right boxed frame; A belt pulley combination consisting of a drive pulley installed on the rotating shaft of the motor, a driven pulley installed on the driven shaft, and a belt connecting the drive pulley and the driven pulley; A timing belt pulley combination consisting of a driving timing pulley installed on the driven shaft, a driven timing pulley installed freely on the lower end of the frame, and a timing belt connecting the driving timing pulley and the driven timing pulley; A connector having one end fixed to one side of the timing belt so as to simultaneously move up and down when the timing belt moves up and down, and the other end fixed to one side of the bottom end of the blocking plate to move up and down the blocking plate; And a spring installed between the driven shaft and the frame so that a restoring force acts in a direction in which the blocking plate is raised to help lift the blocking plate.

On the other hand, the limit sensor is installed on the frame to enable automatic control to sense the lifting position of the blocking plate; And a controller configured to receive a position signal of the limit sensor and a lift switch signal of the user, and apply a control signal to the motor until the position signal of the limit sensor is input when the lift switch signal of the user is input. It is preferable to make it.

Hereinafter, a turbo high speed door according to an embodiment of the present invention will be described in detail with reference to the drawings.

First, as shown in FIG. 1, a turbo high speed door according to an exemplary embodiment of the present invention is an automatic door that is automatically opened and closed by a motor 51, and includes a frame 10 and a blocking plate 20. ), A vertical guide rail 30, a double vortex rail 40 and a lifting device 50.

That is, the frame 10 is composed of a left and right vertical frame 11 which is erected vertically from the ground and a left and right box-shaped frame 12 which is installed at the top of the left and right vertical frames 11, and the blocking plate 20. And the vertical guide rail 30, the double vortex rail 40, and the lifting device 50 are frames.

In addition, the multi-refraction blocking plate 20 is free of refraction, as shown in Figure 4, the connection joints 21 of the elastic material, such as rubber meshing between each of the blocking plate 20 and the blocking plate 20 ) Is formed, and the hinge 22 is installed inside each of the blocking plate 20 and the blocking plate 20, and at the bottom end, the windshield 25 having the inner sponge 23 and the outer protective film 24 formed thereon. This is the configuration that is installed.

Here, each of the blocking plate 20 is made of a relatively light metal material such as aluminum alloy, and because it does not directly collide by the connecting joint 21 can reduce secondary noise, the hinge 22 It can be refracted to be rolled into the double vortex rail 40 as a center.

In addition, the windshield 25 may be in close contact with the ground to minimize the inflow of external air.

In addition, as shown in FIG. 2, the vertical guide rail 30 and the double vortex rail 40 are connected to each other, and the vertical guide rail 30 is installed at the left and right vertical frames 11, It serves to guide the contact with both side surfaces of the blocking plate 20 so that the lifting and lowering of the blocking plate 20 freely, as shown in Figure 3, the vertical guide rail 30, its cross section is It is the structure which has the contact part 30a with the sliding insert part 26 of the said blocking plate 20 of "c" shape.

1 and 2, the double swirl rail 40 of the present invention is installed on any one of the left and right box-shaped frames 12 and is blocked by the vertical guide rail 30. The guide rail 30 and the guide plate 30 to be guided so as not to hit the blocking plate 20 and the blocking plate 20 to be pushed in at the same time while being pushed in contact with the both sides of the round and bent inward. It is a shape in which two rail plates 41 are connected and wound round in a swirl shape.

Therefore, the blocking plate 20 is pushed by the double vortex rail 40 even when there is no conventional drum and is deflected roundly at a predetermined angle to be received inwardly at predetermined intervals.

In this case, the double vortex rail 40 should be formed long enough to be rolled up to a length of at least the maximum elevating length of the blocking plate 20 at least.

On the other hand, as shown in Figure 1, the elevating device 50 of the present invention, is installed on the frame 10, forcibly raising and lowering the blocking plate 20, motor 51, longitudinal It is the structure comprised including the coaxial 52, the belt pulley combination, the timing belt pulley combination, the connector 53, and the spring 54. As shown in FIG.

That is, the motor 51 is fixed to one side of the left (right) box-shaped frame 12, although not shown, it may be provided with a manual rotary knob instead of such a motor.

In addition, the driven shaft 52, which is installed to rotate freely between the left and right box-shaped frame 12, is a kind of power transmission means for lifting both ends of the blocking plate 20 at the same time.

In addition, the belt pulley combination, the drive pulley 54 is provided on the rotary shaft 53 of the motor 51, the driven pulley 55 and the drive pulley 54 provided on the driven shaft 52 and It consists of a belt 56 connecting the driven pulley 55, and serves to transmit the rotational power of the motor 51 to the driven shaft 52.

In addition, the timing belt pulley combination includes a driving timing pulley 57 provided on the driven shaft 52, a driven timing pulley 58 and the driving timing installed freely on the lower end of the vertical frame 11. It consists of a timing belt 59 connecting the pulley 57 and the driven timing pulley 58, and serves to transmit the rotational power of the driven shaft 52 to the blocking plate 20 in a linear lifting and lowering motion.

In addition, one end of the connector 53 is fixed to one side of the timing belt 59 to simultaneously lift up and down when the timing belt 59 is lifted, and the other end is fixed to one side of the lower end of the blocking plate 20. It is a grid-shaped fixing means for raising and lowering the blocking plate 20.

In addition, the spring 54 is installed between the driven shaft 52 and the frame 10 so that the restoring force acts in the direction in which the blocking plate 20 is raised to help the raising of the blocking plate 20. As shown in FIG. 1, it is also possible to be installed on the belt 60 wound on one side of the driven shaft 52, but in addition to this, although not shown, a twisted spring wound directly on the driven shaft 52. It is also possible to be installed.

Accordingly, the load of the blocking plate 20 can be canceled by the spring 54, and the lifting of the blocking plate 20 can be facilitated even with a small force.

In addition, the turbo high speed door of the present invention, although not shown, is installed on the frame 10 to enable automatic control of the motor 51 and the limit sensor for detecting the lifting position of the blocking plate 20 and And a controller configured to receive the position signal of the limit sensor and the lift switch signal of the user and apply a control signal to the motor until the position signal of the limit sensor is input when the lift switch signal of the user is input. It is possible.

Therefore, the turbo high speed door of the present invention has no drums which are wound around the conventional blocking plates, and is rolled apart along the double vortex rail, so that the noise and vibration are extremely low. Noise and vibration do not occur, there is an advantage that can greatly improve the durability of the product does not occur between the blocking plates.

In addition, even if the barrier plate is made of solid metal, noise and vibration can be minimized. Therefore, the strength of the barrier plate can be increased to reduce the breakage and wear of the barrier plate. There is an advantage of not being constrained by the installation site, such as to enable.

In addition, since the position of the inlet of the double vortex rail is invariable, the sliding operation of the incoming blocking plate is very good, and it is possible to open and close effortlessly when opening and closing, and to reduce the capacity of the motor to a minimum.

The present invention is not limited to the above-described embodiment, of course, it can be modified by those skilled in the art without departing from the spirit of the present invention.

For example, the embodiment of the present invention is limited to an automatic door using a motor, but a manual type using a handle is also possible, and a gear combination other than a belt pulley combination is possible as the lifting device, and the shape and position of the frame can be changed. This would be possible.

Therefore, the scope of the claims in the present invention is not defined within the scope of the detailed description, but will be limited by the claims and the technical spirit thereof.

As described above, according to the turbo high speed door of the present invention, it is possible to greatly improve the door opening and closing speed and the durability of the product by preventing noise and vibration at the source, and by using a double vortex rail and an elastic material connecting joint The barrier plate can be made of metal regardless of excessive vibration and vibration, which improves the durability of the barrier plate, installs it on the outside of the factory to prevent unauthorized intrusion, and rolls up the rail rather than the drum winding type. The position of the point at which the blocking plate of the vortex rail starts to be wound is always constant so that the operability is good, and the opening and closing of the vortex rail is easy to reduce the capacity of the motor.

Claims (4)

In constructing a door that is opened or closed manually or by a motor by manpower, frame; Multi-refractive block plates free of refraction; A vertical guide rail installed in the frame and contacting and guiding both sides of the blocking plate so that the lifting and lowering of the blocking plate is free; The guide rail is installed in the frame, the guide rail is pushed in contact with both sides of the blocking plate raised by the guide rail to be pushed in and rounded at the same time as the pushed in, and the blocking plate to be guided so as not to be spaced apart from each other. A double vortex rail which is connected with the two rail plates to be wound in a spiral shape; And An elevating device installed in the frame and forcibly elevating the blocking plate; Turbo high speed door, characterized in that comprises a. The method of claim 1, The frame is composed of a left and right vertical frame which is erected vertically from the ground and a left and right box-shaped frame which is installed on the top of the left and right vertical frames, The multi-refraction blocking plate, the connecting joint of the elastic material is formed between the respective blocking plate and the blocking plate is formed, the hinge is provided between each of the blocking plate and the blocking plate, the innermost sponge and the outer protective film at the bottom end The windshield is formed, The vertical guide rail has a contact portion with the sliding insert of the blocking plate whose cross section is "-" shaped, Said double vortex rail is formed so that it may be rolled in at least length longer than the maximum lifting-up length of the said blocking plate, The turbo high speed door characterized by the above-mentioned. The method of claim 2, The lifting device, A motor fixedly installed at one side of the left (right) box-shaped frame; A driven shaft rotatably installed across the left boxed frame and the right boxed frame; A belt pulley combination consisting of a drive pulley installed on the rotating shaft of the motor, a driven pulley installed on the driven shaft, and a belt connecting the drive pulley and the driven pulley; A timing belt pulley combination consisting of a driving timing pulley installed on the driven shaft, a driven timing pulley installed freely on the lower end of the frame, and a timing belt connecting the driving timing pulley and the driven timing pulley; A connector having one end fixed to one side of the timing belt so as to simultaneously move up and down when the timing belt moves up and down, and the other end fixed to one side of the bottom end of the blocking plate to move up and down the blocking plate; And A spring installed between the driven shaft and the frame and having a restoring force acting in a direction in which the blocking plate is raised to help lift the blocking plate; Turbo high speed door, characterized in that comprises a. The method of claim 1, A limit sensor installed in the frame to sense a rising / lowering position of the blocking plate; And A control unit receiving a position signal of the limit sensor and a lift switch signal of the user and applying a control signal to the motor until the position signal of the limit sensor is input when the lift switch signal of the user is input; Turbo high speed door, characterized in that further comprises.