KR20070087714A - Batten - Google Patents

Abstract

A batten ascending/descending device is provided to install plural small sized ascending/descending devices on an upper end of a batten to ascend and descend the batten with small power, and to be installed in a small space. A batten ascending/descending device(100) includes a body(140), a wire(130), and a forward/reverse motor(110). The body(140) is hung on a ceiling surface of a building. The wire is connected to a drum(120), and the other end of the wire is connected to a batten. The wire is wound and unwound on the drum(120) to ascend and descend the batten. The motor(110) rotates the drum(120). Plural ascending/descending devices are installed on an upper end of the batten with a predetermined space between each other. When a wireless remote control(300) is operated, all ascending/descending devices are simultaneously operated.

Description

Batten hoisting device {batten}

1 is a front view showing a state in which the elevator according to the present invention installed on the barten;

Figure 2 is a front view showing a state in which the barten is lowered through the elevator according to the present invention,

Figure 3 is an internal configuration of the elevator according to the present invention,

4 is a main block diagram of the elevator according to the present invention;

5 is a front view showing a state in which the barten is inclined to one side according to the present invention;

Figure 6 is an embodiment showing another installation state of the elevator according to the present invention.

(Explanation of symbols for the main parts of the drawing)

100, 100a, 100b, 100c; Elevator 110; Stationary motor

120; Drum 130; wire

140; Main body 200; Baten

210; Fixture 300; Wireless remote control

400; Drum speed detection unit 410; Circuit board

The present invention relates to a barten lifting device, and in particular, after providing a separate small lift to raise and lower the barten, a plurality of these lifts are installed at regular intervals on the top of the barten so that the barten can be lifted with less power. And to make it easy to install as well as to the barten lifting device to be able to safely lift up and down while maintaining the horizontal state in the course of lifting the barten.

In general, installations such as lighting, banners, etc. used in various stage performances such as plays, dances, operas, etc., are used to be installed in the barten at the top of the stage, and the barten has a structure that is raised or lowered by a separate lifting device.

Looking at the configuration of the elevating device as described above, the drive unit for winding the wire, a drum having a plurality of grooves on the drive shaft of the drive unit, one end is connected to the drum and the other end is a plurality of at regular intervals in the barten It is composed of a plurality of wires connected and wound or unwound in the grooves of the drum, and pulleys for changing the direction of the wires.

Although there is an advantage in that the barten can be lifted and lowered using the conventional barten lifting device as described above, since a plurality of wires are rotated while being rotated by the drum of one driving part, a lot of power is required, and accordingly, the size of the driving part is increased accordingly. As it was enlarged and occupied a lot of installation space, the cost was increased because complicated installation work such as welding work had to be performed in the field.

In addition, the horizontal balance is important when lifting and lowering the barten, but since the wire is wound or unwound on each drum by using one driving unit, if the barten is caught by an external obstacle in the process of lifting the barten, the center of gravity is lost while the horizontal is lost. Due to the damage to the installation used in the installation of the barten is a problem that is economically burdensome.

Therefore, an object of the present invention is to devise in view of the above-described conventional problems, and after providing a separate small elevator that can raise and lower the barten, and installs a plurality of the elevators at regular intervals at the top of the barten It is to provide a barten elevating device that can be installed in a small space as well as allowing the barten to be elevated by power.

Another object of the present invention is that the barten is caught by an external obstacle in the process of elevating the barten, or quickly responds to the occurrence of the failure of the elevator and the deviation of the motor speed, etc., so that the left and right inclination of the barten is always installed horizontally installed in the barten It is to provide a barten elevating device that allows the installed installations (lights, banners, etc.) to safely ascend and descend.

As a means for achieving the above object, the elevating device of the present invention and the main body hanging on the ceiling surface of the building,

One end is connected to the drum installed inside the main body and the other end is connected to the barten wire and loosened and wound in accordance with the rotation direction of the drum while raising or lowering the barten,

After forming the elevator consisting of a forward and reverse motor for forward and reverse rotation of the drum so that the wire can be unwinded and wound on the drum,

By providing a plurality of elevators having the same internal structure as the elevators and installed a plurality of at regular intervals on the top of the barten, these elevators are operated wirelessly through a wireless remote control to ensure that the barten is always elevated while maintaining the horizontal It is made into the basic characteristic on the technical structure.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a front view showing a state where the elevator according to the present invention is installed in the barten, Figure 2 is a front view showing a state that the barten is lowered through the elevator according to the present invention, Figure 3 is an elevator according to the present invention 4 is a main block diagram of the elevator according to the present invention, FIG. 5 is a front view showing a state in which the barten is inclined to one side, and FIG. 6 is an elevator according to the present invention. Is an embodiment showing another installation state.

The present invention is also used to install the installation 210, such as lighting, banners, etc. used in various stage performances, such as theater, dance, opera, barten 200, the barten 200 is moved up and down by the lifting device at the top of the stage The basic purpose is to be the same as before.

However, the present invention miniaturized by changing the internal structure of the elevating device, and the barten 200 can be raised and lowered more effectively through the miniaturized elevator, which is the ceiling surface of the building as shown in Figures 1 to 5 The main body 140 and the one end is connected to the drum 120 installed inside the main body 140 and the other end is unrolled and wound in accordance with the rotation direction of the drum 120 in the state connected with the barten 200, barten Lifter 100 is composed of a lifting device (100) consisting of a wire (130) for raising or lowering (200), and a forward and reverse motor (110) for forward and reverse rotation of the drum so that the wire (130) can be unwound and wound around the drum (120).

The elevator 100 configured as described above has the same internal structure as the other elevators 100a, 100b, and 100c, and is installed at regular intervals in the barten 200, respectively, and the elevator 100 ( The 100a, 100b, and 100c are configured to be lifted and lowered while the barten 200 is always kept in a horizontal state while being controlled wirelessly by the wireless remote controller 300.

Here, the barten 200 has a predetermined length and is formed in a bar shape, but is not limited to being always formed in a bar shape, and may be manufactured in a shape having a rectangular shape as shown in FIG. 6. The rectangular barten (200a) is almost impossible to install in the conventional hoisting device configuration, but the elevators 100, 100a, 100b, 100c according to the present invention is small and can be installed independently of each other Because of this, as shown in Figure 6 can be used to install on the top corner of the barten (200a).

On the other hand, the elevator 100, 100a, 100b (100c) and the wireless remote control 300 is formed to be able to transmit and receive wirelessly, which will be described in more detail the elevator (300) through the wireless remote control (300) When the lifting or lowering signal is input to 100) 100a, 100b, 100c, the current state of each elevator operating in the instantaneous state is data-transmitted and transmitted in real time and wirelessly transmitted and received in any way. If an abnormal signal is detected in (100a) (100b) or (100c), the elevator with a fault sends a wireless stop signal to each elevator that is operating normally to stop the whole elevator or send a calibration command, so that the batten is always horizontal. Ascending and descending while maintaining.

The elevator 100, 100a, 100b, and 100c controlled by the wireless remote controller 300 as described above includes a drum rotation speed detection unit 400 for maintaining a horizontal balance when the barten 200 is moved up and down, and the drum. When the rotation speed detected by the rotation speed detection unit 400 is input, a circuit board 410 for controlling the rotation speed is formed.

The drum rotation speed detection unit 400 for detecting the drum rotation speed receives the driving force from the stationary motor 110 and detects the rotation speed of the drum 120 when the drum 120 rotates, and detects the rotation speed of the circuit board. 410 performs a function to deliver.

The circuit board 410 is rotated by receiving the driving force from the stationary motor 110 when the falling signal is input to each elevator 100, 100a, 100b, 100c through the wireless remote control 300 The rotational speed detected by the drum rotational speed detecting unit 400 is preset, and the rotational speed detected by any one of the drum rotational sensing units 400 of the drum rotation detecting unit 400 is preset. If it is not detected within the set time of the circuit board 410, by sending a stop signal wirelessly to the rest of the elevator to operate normally to stop all, and one of each elevator 100, 100a (100b) (100c) The main lift is essential.

For example, when the elevator 100 is selected as the main elevator, the elevator 100 checks the number of rotations of the drum 120 of each elevator 100a, 100b, 100c transmitted in real time wirelessly. While if deviation occurs, the elevator 100, 100a (100b) 100c (100c) is the slowest detected by sending a slow signal to rotate slowly so that the drum 120 of each elevator to detect the same number of revolutions If the barten (200) is normally raised and lowered, and while the barten (200) is lowered to the obstacle or the bottom of the load is not loaded on any one of the wires 130, the rest of the normal operation and There is a built-in program that sends all stops by sending a stop signal by itself.

On the other hand, since the electrical circuit relationship between the stationary motor 110, the circuit board 410, the wireless remote control 300, the drum rotation speed detection unit 400 is a technical content that is commonly used, a detailed description thereof will be omitted.

In order to use the present invention configured as described above, first, a plurality of elevators are installed on one barten 200 side. For example, in the case of a short barten 200, since the load of the installation 210 does not occur much, only two lifts need to be installed on the left and right sides of the barten 200, and the barten 200 has a long length and thus a lot of load. When it occurs, it is preferable to install and use a plurality of elevators 100, 100a, 100b and 100c on the side of the barten 200 as shown in Figs.

As described above, the elevator 100, 100a, 100b, 100c using the wireless remote controller 300 in a state in which a plurality of elevators 100, 100a, 100b, 100c are installed on the barten 200 side. When the falling signal is input to the above, the above-mentioned elevators 100, 100a, 100b, and 100c operate simultaneously. At this time, all the elevators 100, 100a, 100b and 100c have the same receiving code so that they can operate simultaneously.

When the drum is rotated by the stationary motor 110 of each elevator 100, 100a, 100b, 100c, the rotating drum 120 detects the number of rotations by the drum rotation speed detecting unit 400. The number of rotations sensed is delivered to the main elevator 100 through a wireless transmission module in real time through the command of the brain-in (chip) of the circuit board 410 and the wire 130 is released from the drum. The barten 200 is lowered.

When the drum 120 continues to rotate as described above and the rotation speed set on the circuit board 410 matches the rotation speed of each drum 120, it is determined that the drum 120 is normally operating and the lowering operation is continued.

If any one of the elevators 100, 100a, 100b and 100c of the lowering degree is not sensed within the set value time set in the circuit board 410, it stops wirelessly to another elevator operating normally. Signal to stop all elevators 100, 100a, 100b and 100c, or if the barten 200 is obstructed or descends to the ground or is loaded on either wire 130 In the case of no load state, all of the elevators 100, 100a, 100b and 100c are stopped by sending a stop signal wirelessly to the other elevators that are operating normally. After that, remove the obstacles and operate the elevator again.

On the other hand, when the number of revolutions of the drum 120 of each elevator 100, 100a, 100b, 100c is not sensed equally and a deviation occurs, each elevator 100, 100a, 100b, 100c Main elevator elevator 100 to continuously manage the number of drum rotation of the correction command is to slowly rotate the lifting device is detected the most rotation. In other words, the elevators that have detected the most rotations operate slowly, and other elevators operate normally, and when the drum revolutions of each elevator become equal, the normal lift operation of the barten 200 is continuously performed.

As described above, according to the present invention, since the drum is rotated by one large drive unit as in the related art, a separate pulley for changing the position of the wire is not required without winding a plurality of wires. As well as the downsizing machine, it can be easily installed in a small space through this downsized elevator, and the barten can be raised and lowered with less power.

In addition, as the barten is caught by an external obstacle in the process of elevating the barten, or quickly responds to a breakdown of the elevator or a deviation of the motor rotation speed, the barten left and right slopes are always kept in a horizontal state so that the installation installed in the barten ( Lighting, banners, etc.) can be safely lifted up and down.

Claims (1)

In the barten elevating device for lifting up and down the barten 200, which is used to install the installation 210, such as lighting, banners, etc. used in various stage performances such as theater, dance, opera, etc. The elevating device is the main body 140 hanging on the ceiling surface of the building, one end is connected to the drum 120 installed inside the main body 140 and the other end of the drum 120 in a state connected with the barten 200 Wire 130 for lifting and lowering the barten 200 while unwinding and winding in accordance with the rotation direction, and a forward and reverse motor 110 for forward and reverse rotation of the drum 120 so that the wire 130 can be unwound and wound on the drum 120. After forming the elevator 100 made of, and to provide a plurality of elevators 100a, 100b, 100c having the same internal structure as the elevator 100 to be installed a plurality at regular intervals on the top of the barten. , The elevators 100, 100a, 100b, and 100c are operated by the wireless remote controller 300 after forming the same receiving code, and the elevators 100, 100a, 100b, and 100c operate simultaneously. And baren lifting device, characterized in that the bar (200) is always raised and lowered while maintaining the horizontal.

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