KR102001393B1 - A automatic opening and closing system for smoke discharge window - Google Patents

Abstract

The present invention relates to a sewage inflow prevention type automatic opening and closing device for a smoke vent hole. The sewage inflow prevention type automatic opening and closing device for a smoke vent hole prevents foreign substances such as rainwater from flowing inside an opening and closing device housing and improves the position in which an automatic opening and closing device unit installed in the opening and closing device housing is installed. The sewage inflow prevention type automatic opening and closing device for a smoke vent hole prevents a moving unit operating to right and left from being exposed to the front side of the opening and closing device housing. The sewage inflow prevention type automatic opening and closing device for a smoke vent hole also can adjust the moving distance (moving section) in which the moving unit operates (moves). According to the present invention, a screw rod installed in the opening and closing device housing normally and reversely rotates by a reduced motor. A moving block screwed into and secured to the screw rod moves to the left and right, and a moving piece guide long hole is formed on the bottom of the opening and closing device housing. A sensor unit sensing the moving block can be mounted at both ends of the screw rod, and the distance (section) in which the moving block moves can be adjusted.

Description

A automatic opening and closing system for smoke discharge window

The present invention provides a conventional smoke-changing window automatic opening and closing device, to prevent foreign matters such as rain water into the interior of the switchgear housing, improve the structure of the automatic switchgear installed in the switchgear housing is installed. The present invention relates to a dust inflow prevention smoke-changing automatic opening and closing device which prevents the movement between the left and right moving parts from being exposed to the front of the switchgear housing and adjusts the moving distance (movement section) in which the moving part operates (moves).

In more detail, the screw rod installed inside the switchgear housing is rotated forward and backward by the reduction motor, and the movable block screwed to the screw rod is moved to the left and right, integrally or integrally formed on the movable block and opened and closed. While opening and closing the flue window while moving left and right movements exposed to the outside of the device housing,

A moving piece guide hole is formed at the bottom of the switchgear housing to prevent external foreign matters such as rainwater from entering the switchgear housing and to immediately discharge the foreign matter, which is installed inside the switchgear housing. Improve the position of the automatic opening and closing device, and the front lower portion of the switchgear housing is formed integrally with the inter-exposure prevention plate to prevent the movement between the left and right to move to the outside of the switchgear housing to be exposed to the front of the switchgear housing. And, both ends of the screw rod is equipped with a sensing means for detecting the moving block to provide a flue window automatic opening and closing device that can adjust the distance (section) to move the moving block.

As a conventional flue window automatic opening and closing device (window opening and closing device) similar to the present invention, Korean Patent No. 10-0424970 (ventilating window automatic opening and closing device), Patent No. 10-0457236 (automatic opening and closing device of sliding window), Patent Nos. 10-1534935 (opening door opening and closing device), Patent No. 10-1737564 (sliding window automatic opening and closing device) and the like are known.

In the above Patent No. 10-0424970 (ventilating window automatic opening and closing device), when the two-way lead screw is rotated forward and reverse by the reduction motor, the lead screw nuts each screwed to the screws of both sides to form the two-way lead screw is collected or The ventilation window is opened and closed by being pushed or pulled while being connected to the spaced apart, and the main body of the switchgear to which the switchgear is mounted is opened to one side lower side.

Patent No. 10-0457236 (Automatic opening and closing device of the sliding window), the wire is attached to the rollers spaced apart, the wire is pushed or pulled by the piston (cylinder), the window fixture fixed to the wire window Attached to (fixed) to open and close the window.

Patent No. 10-1534935 (opening door opening and closing device), when rotating the reduction motor in the forward and reverse rotation of the sprocket to the forward and reverse through the bevel gear, and if the sprocket is rotated to the forward and reverse, the chain hanging on the sprocket is pulled out from the housing The door will be opened and closed.

Korean Patent No. 10-1737564 (Sliding window automatic opening and closing device) is equipped with a guide block to rotate the wheel to the forward and reverse by the reduction motor at the lower side of the window frame, the wheel is reversed by the forward and reverse operation of the reduction motor Rotate to move along the rail of the window frame.

However, in the conventional devices as described above, since the main body (housing) of the switchgear having the switchgear installed therein is opened to one side, or the switchgear is exposed to the outside of the housing, various foreign substances are introduced into the main body to be stacked or opened or closed. Lamination occurs directly on the device, and rain or moisture flows into the housing or is directly exposed to the switchgear, and the PCB and various switches, including the reduction motor, are short-circuited by moisture and become inoperable. The phenomenon also occurs.

The present invention is to provide an improved smoke-changing window automatic opening and closing device to solve the above problems and closure.

The present invention prevents foreign matters such as rain water from flowing into the switchgear housing, improves the structure in which the automatic switchgear installed in the switchgear housing is installed, and moves the left and right movements of the switchgear housing. The purpose of the present invention is to provide an anti-flux type switchgear automatic opening and closing device that prevents exposure to the front and improves the moving distance (moving section) in which the moving section operates (moving).

Another object of the present invention is to rotate the screw rod installed inside the switchgear housing in the forward and reverse by the reduction motor, to move the movable block screwed to the screw rod to the left and right, integrally or integrally formed on the movable block and open and close The opening and closing of the flue window while moving the left and right movement between the movement of the device housing to the left and right, forming a moving guide guide hole on the bottom of the switchgear housing, the automatic opening and closing device that is installed (mounted) inside the switchgear housing Improve the position, and the front lower end of the switchgear housing is formed integrally with the inter-exposure prevention plate to prevent the movement between the left and right movements exposed to the outside of the switchgear housing to the front of the switchgear housing, both ends of the screw rod Equipped with a sensing means for detecting a moving block in the can adjust the distance (section) the moving block moves. The anti-lock-type sewage inflow haryeoneunde may provide flue window automatic opening and closing device.

Another object of the present invention, by forming a moving piece guide hole on the bottom of the switchgear housing to prevent the foreign matter such as rain water from entering the interior of the switchgear housing and to immediately discharge the foreign matter, By improving the position of the automatic switchgear installed (mounted) inside the device housing, it is possible to prevent the automatic switchgear from short-circuited, polluted or corroded by foreign matters. The plate is formed integrally so that the moving part which is exposed to the outside of the switchgear housing and moved to the left or right is not exposed to the front of the switchgear housing so that it can be kept beautiful without harming the aesthetics. It is possible to equip the sensing means and adjust the distance between the sensing means. Write haryeoneunde may provide flue window automatic opening and closing device to prevent the waste inlet to be installed and easily adjusted in accordance with the place to be installed and the location and length of the flue gas space and the opening and closing of the window-type flue window automatic opening and closing device.

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The above and other objects of the present invention,

The operating device installation frame and the automatic opening and closing device are installed inside the opening and closing device housing to operate the window mounting bracket installed on the window frame by the automatic opening and closing device, but foreign matter such as rainwater flows into the interior of the opening and closing device housing. To prevent the movement of the automatic switchgear operated left and right from the outside of the switchgear housing to the front of the switchgear housing by the exposure preventing means, and to move from the automatic switchgear installed inside the switchgear housing. The moving distance adjusting device allows the moving distance adjusting device to be adjusted to the moving section adjusting device and adjusts the moving distance (moving section) between the moving parts in the opening and closing housing. Puncture the ball to fit the operating piece, and switch on the flat surface at the back of the screw rod mount. The value detected by the operating part to retract by the movement according to the one block so as to stop the operation of the geared motor;
Opening and closing device housing to prevent the foreign matter from entering the unit;
It is rectangular in cross section and forms a moving piece guide hole in the middle of the rear of the switchgear housing formed on the support pipe at each corner of the inner side. To move;
The foreign matter inflow prevention plate is formed on the outer side of the rear surface, but the upper end of the foreign matter inflow prevention plate is formed integrally with the upper end of the rear surface, so that the space part which is open downward is formed between the rear surface and the foreign matter inflow prevention plate: It is achieved by the dust inflow prevention type smoke-changing automatic switchgear (1).

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Other above and other objects of the present invention,

The screw rod installed inside the switchgear housing is rotated forward and backward by the reduction motor, and the movable block screwed to the screw rod is moved to the left and right, integrally or integrally formed on the moving block and exposed to the outside of the switchgear housing. In opening and closing the flue window while moving the movement side to side;

Forming a moving guide guide hole on the bottom of the opening and closing housing;

Improving the position of the automatic opening and closing device installed (mounted) inside the switchgear housing;

An integrated exposure prevention plate is integrally formed at the front lower end of the opening and closing device housing so as to prevent the movement between the left and right moving parts exposed to the outside of the opening and closing device housing from being exposed to the front of the opening and closing device housing;

Both ends of the screw rod is equipped with a sensing means for detecting the moving block as a moving distance adjusting device to adjust the distance (section) in which the moving block moves: It is achieved by (1).

The dust inflow prevention type smoke-changing automatic switchgear 1 according to the present invention prevents foreign matters such as rainwater from flowing into the switchgear housing, and is installed with an automatic switchgear installed in the switchgear housing. Improved to prevent the movement between the left and right movements to the front of the switchgear housing, and to adjust the movement distance (movement interval) the movement between the movement (movement).

The dust inflow prevention smoke-changing window automatic opening and closing device according to the present invention, by rotating the screw rod installed in the switchgear housing in the forward and reverse by the reduction motor, to move the moving block screwed to the screw rod from side to side, the moving block It is formed integrally or integrally with and to open and close the flue window while moving the movement between the movement of the switchgear housing exposed to the left and right, forming a movable guide guide hole on the bottom of the switchgear housing, installed inside the switchgear housing It improves the position of the automatic opening and closing device (mounted), and the front lower portion of the switchgear housing is formed integrally with the movable exposure prevention plate to be exposed to the outside of the switchgear housing and move left and right to the front of the switchgear housing. It is not exposed, and both ends of the screw rods are equipped with sensing means for detecting the moving block. It will allow you to adjust the distance (interval) to.

The present invention, by forming a moving piece guide hole on the bottom of the switchgear housing to prevent external foreign matters such as rain water to enter the interior of the switchgear housing and to immediately discharge the foreign matter, the inside of the switchgear housing By improving the position of the automatic switchgear installed (mounted on) to prevent contamination or corrosion of the automatic switchgear by the foreign matter introduced, and the front lower portion of the front and rear of the switchgear housing formed integrally with the inter-exposure prevention plate The moving part exposed to the outside of the switchgear housing to move left and right is not exposed to the front of the switchgear housing so that it can be beautifully maintained without harming the aesthetics. Both ends of the screw rod are equipped with sensing means for detecting a moving block. Automatic flue gas windows by allowing the distance between the block detection means to be adjusted Depending on the location and length and position and the opening and closing the flue gas space of the window to which the device is installed may be provided to easily adjust.

1 is an exploded perspective view showing the foreign matter inflow prevention smoke exhaust window automatic opening and closing device according to the present invention.
Figure 2a to Figure 2c is a side cross-sectional view of the foreign matter inflow prevention smoke exhaust window automatic opening and closing device according to the present invention in a disassembled and coupled state, a perspective view showing a moving block and the movement between the smoke exhaust opening and closing formed integrally.
Figure 3a and Figure 3b is a side cross-sectional view showing another embodiment of the foreign matter inflow prevention smoke-changing window automatic opening and closing device according to the present invention and a perspective view showing an excerpt between the moving block and the smoke-changing opening and closing the integrally formed.
Figure 4a and Figure 4b is a front view showing a plan view showing the state and installation of the moving block detection means in the foreign matter inflow prevention smoke-changing automatic switchgear according to the present invention.
Figures 5a and 5b is a front view showing a plan view showing the other example of the installation state of the moving block detection means in the foreign matter inflow prevention smoke-changing automatic switchgear according to the present invention.
6a and 6b is a front view showing another coupling state of the foreign matter inflow prevention smoke exhaust window automatic opening and closing device according to the present invention.
Figure 7 is an exemplary view showing the characteristics of the movement between the movement block and the flue window opening and closing movement formed integrally with the foreign matter inflow prevention smoke exhaust window automatic opening and closing device according to the present invention compared with the movement between the conventional movement block and the flue window opening and closing.

The above and other objects and features of the present invention will be more clearly understood by the following detailed description based on the accompanying drawings.

1 to 7 is a view showing a specific implementation of the foreign matter inflow prevention smoke-changing automatic switchgear 1 according to the present invention, Figure 1 is a foreign matter inflow prevention smoke-changing automatic switchgear ( 2) is a perspective view of the disassembled, Figures 2a to 2c is a side cross-sectional view of a state in which the foreign matter inflow prevention smoke exhaust window automatic opening and closing device (1) according to the present invention, combined with the movable block 40 formed integrally with 3A and 3B are cross-sectional views and views showing another embodiment of the foreign matter inflow prevention smoke exhaust window automatic opening and closing device 1 according to the present invention. Figure 4a and 4b and Figures 5a and 5b is a perspective view taken from the moving block 40 and the flue window opening and closing movement between the opening and closing 40 formed in the In the apparatus 1, a moving block sensing means of different embodiments is provided. 6A and 6B are front views showing the state of the plane and the main parts taken from the main drawing showing the state, and FIG. 7 is a front view showing another coupling state of the foreign matter inflow prevention type smoke-changing automatic switching device 1 according to the present invention. The conventional mobile block and the characteristics of the moving block 40 and the flue window opening and closing movement (42: 42-2, 42-3) integrally formed in the foreign matter inflow prevention type smoke-changing automatic switchgear 1 according to the invention and Exemplary view compared with the movement window for flue gas opening and closing.

First, the configuration of the foreign matter inflow prevention smoke exhaust window automatic opening and closing device 1 according to the present invention.

The foreign matter inflow prevention smoke-changing window automatic opening and closing device 1 according to the present invention is an opening and closing device housing 10, the opening and closing device portion consisting of the screw rod 30, the articulated universal joint 35, the reduction motor 36, and the like. And, it is formed in largely divided into the operating device mounting frame 20 is mounted inside the opening and closing device housing 10 is installed (breakdown).

The opening and closing device housing (10) is formed inside the hollow portion, but each of the inner corners of the support tube (18-1) is formed integrally between the support tube (18-1) and the support tube (18-1) On the rear surface 12 or the bottom surface 14, the operating device mounting frame 20, which will be described in detail later, may be combined and mounted (fixed).

Side end caps 17 were mounted on both ends of the opening and closing device housing 10, and the side closing was completed in the state where the operating device installation frame 20 and the opening and closing operation device were installed inside the opening and closing device housing 10. The cap 17 is coupled to both ends of the switchgear housing 10, and a bolt screw (not specifically shown) is inserted through each bolt screw hole 18 of the side closure cap 17 to support the tube 18-. Mounting can be completed by screwing into 1).

In particular, the opening and closing device housing 10 is formed in the longitudinal center of the moving piece guide hole 15 in the bottom center as illustrated in Figures 1 to 2b, the moving block in the opening and closing device portion described in detail later ( The flue gas opening and closing movement opening 42 formed integrally with 40) was exposed to the outside (back side) of the switchgear housing 10 through the moving piece guide hole 15.

As described above, when the opening and closing device housing 10 forms a moving piece guide hole 15 at the bottom center, rainwater may be blocked at the source, and various kinds of rainwater including the rainwater introduced into the opening and closing device housing 10 may be provided. Since foreign matters are immediately discharged through the moving piece guide hole 15, it is possible to prevent the short circuit, contamination or corrosion.

In addition, the opening and closing device housing 10, as illustrated in Figs. 1 to 2B, the automatic opening and closing device which will be described later in detail by integrally forming the inter-exposure exposure prevention plate 16 in the longitudinal direction at the lower end of the front surface (11). It is possible to improve the overall aesthetics of the foreign matter inflow prevention type smoke-changing automatic switchgear 1 according to the present invention by preventing (blocking) the negative movement of the smoke-changing window opening and closing 42 in front of the switchgear housing 10. It was made.

In addition, the operating device installation frame 20 installed in the opening and closing device housing 10 in the foreign matter inflow prevention type smoke-changing automatic opening and closing device 1 according to the present invention, as illustrated in Figures 1 to 2b, opening and closing device It is mounted on the inner surface of the rear surface 12 in the interior of the housing 10, and when the actuator mounting frame 20 is mounted on the inner surface of the rear surface 12 in the interior of the switchgear housing 10 as described above Various foreign matters including rainwater introduced into the housing 10 flows downwards and is immediately discharged through the moving piece guide hole 15 so that the electrical devices of the switchgear can be prevented from being shorted, contaminated, or corroded. do.

The flue opening / closing movement opening 42: 42-1 of the automatic opening and closing device installed on the rear surface 12 of the opening and closing device housing 10 has a bottom surface of the moving block 40 having a female screw hole 41 formed at the inner center thereof. In the vertical plate 43-1, the horizontal plate 43-2 and the movement 43-3 was formed in a '∪' shape.

Figure 2c shows another embodiment of the flue window opening and closing movement interval 42: 42-2 of the automatic opening and closing device installed on the rear surface 12 of the opening and closing device housing (10).

The sliding block 40-1 is integrally formed on the side of the moving block 40 in which the internal thread 41 is formed in the inner center, and the vertical plate 43-1 and the horizontal plate are formed at the center of the bottom of the moving block 40. 43-2 was formed in a 'b' shape, and an outwardly speaking plate 43-4 was integrally formed at an end of the horizontal plate 43-2, and the outside of the outwardly speaking plate 43-4. An end portion 43-3 is integrally formed at the end so that the vertical plate 43-1 and the end portion 43-3 are positioned on different vertical lines.

In addition, the foreign matter inflow prevention smoke-changing window automatic opening and closing device 1 according to the present invention to prevent various foreign matters such as rain water from the outside into the interior of the switchgear housing 10 as illustrated in Figure 3a. In the middle of the back 12 to form the opening and closing device housing 10, the moving piece guide long hole 15 is formed to the exhaust window of the automatic switchgear unit installed in the operating device mounting frame 20 from the upper side Opening and closing movement interval 42 to move along the moving piece guide long hole 15, and formed a foreign matter inflow prevention plate 12-1 on the outside of the rear surface 12, but the upper end of the foreign matter inflow prevention plate 12-1 It was formed integrally with the upper end of the rear surface 12, so that the space portion 12-2 opened downwardly between the rear surface 12 and the foreign matter inflow prevention plate 12-1.

Figure 3b shows a flue window opening and closing movement interval 42: 42-3 of the automatic opening and closing device installed on the bottom surface 14 of the opening and closing device housing (10).

A sliding block 40-1 is formed at the bottom of the moving block 40 having a female threaded hole 41 formed at the inner center thereof, and a horizontal plate 43-5 and a vertical plate 43 are formed at the center of the side of the moving block 40. -6) was formed in a 'b' shape, the outward speech plate (43-4) is integrally formed at the end of the vertical plate (43-6), the outer end of the outboard speech plate (43-4) The moving plate 43-3 was integrally formed so that the vertical plate 43-6 and the moving plate 43-3 were positioned on different vertical lines.

The window mounting bracket 60 installed in the window frame (not specifically shown) and operated by the automatic opening and closing device is integral with the horizontal moving surface 61 and the vertical mounting surface 63 as illustrated in FIG. 2C. It was formed in the 'b' shape, so that the moving surface 61 is formed so as to insert a mobile liver major (62) to insert the flue window opening and closing movement (42: 42-1, 42-2, 42-3) In the mounting surface 63, a plurality of mounting holes 64 were formed to screw the bolts through the mounting holes 64 so that the mounting surface 63 could be mounted (fixed) on the window frame.

In particular, as illustrated in FIG. 7, the vertical plates 43-1 and 43-6 and the movable bars 43-3 are arranged on different vertical lines in the flue window opening and closing movement bars 42: 42-2 and 42-3. It is formed so as to be located in the (d) to widen the gap (d), the vertical plate 43-1 and the movement 43-3 on the same vertical line in the flue window opening and closing movement 42: 42-1 Compared to (b) where the spacing d1 hardly occurs due to being located at, it is possible to obtain a useful effect such as more easily and reasonably attaching to the window frame and the window.

On the other hand, the automatic opening and closing device to be installed (mounted) in the installation groove 21 of the operating device installation frame 20 was formed as follows.

Both ends of the demodulation screw mount screw rod 30 are rotatably mounted by the screw rod mount 31, and the reduction motor 36 is attached to the reduction motor mount 45 on the outer side of the screw rod mount 31 on one side. And a reduction shaft motor (36) by connecting an end of the demodulation screw thread screw (30) protruding outwardly of the screw rod mount (31) and a rotation shaft of the reduction motor (36) with a multi-joint universal joint (35). The power (forward and reverse operation) of the motor is driven (forward and reverse rotation) to the demodulation screw thread screw rod 30 through the articulated universal joint (35).

The demodulation screw thread 30 is screwed to the moving block 40 formed integrally with the sliding block 40-1, the female threaded hole 41 is screwed to the thread of the demodulation screw thread 30, On the lower end of the outer surface of the movable block 40, the movable window for opening and closing the backstroke window bent in two stages was formed integrally (or integrally), and the movable block 40 when the demodulation screw thread screw rod 30 rotates in the forward and reverse directions. The sliding block (40-1) of the sliding device to move along the installation groove 21 of the installation frame 20, the flue window opening and closing movement 42 is a moving piece guide hole of the opening and closing device housing (10) 15) was exposed through (as illustrated in Figure 3) to maintain the upright state to the outside of the rear surface 12 of the switchgear housing 10.

In particular, the screw rod mounting base 31 installed on both ends of the demodulation screw thread screw rod 30 is provided with a moving section adjusting device for detecting and limiting the movement of the moving block 40.

4A and 4B are views showing an embodiment of the moving section adjusting device unit in the foreign matter inflow preventing smoke exhaust window automatic opening and closing device 1 according to the present invention.

The pin actuation hole 31-1 was drilled in the lower end of the vertical surface of each screw rod mount 31, and the actuation piece 55 was fitted into the pin actuation hole 31-1, and the screw rod mount 31 was mounted. A relatively strong and weak strong coil spring 56-1 and a weak coil spring 56-2 are fitted to the operating piece 55 exposed to the front and rear of the vertical surface of the back surface of the vertical surface. In the flat surface, the switch 50 is installed (mounted) by the fixed switch mounting block 51 to detect the operation piece 55 retracted by the moving block 40 to stop the operation of the reduction motor 36. To make it possible.

Examples of the switch 50 installed (mounted) on the flat surface of the screw rod mount 31 at the rear of the screw rod mount 31 include a micro switch, a proximity sensor, an optical sensor, and the like.

As described above, when the switch 50 (micro switch, proximity sensor, optical sensor) is installed in each screw rod mount 31, a section in which the moving block 40 moves can be formed as an invariant moving section L1. have.

5a and 5b is a view showing an embodiment of a moving section adjusting device unit in the foreign matter inflow prevention smoke-changing automatic switchgear 1 according to the present invention shows a variable moving section (L2).

The fixed rod mounting block 51 with the switch 50 is installed (mounted) on the screw rod mounting stand 31 on one side, and the movement of the movable block 40 is moved below the demodulation screw mount screw rod 30. Install moving section adjusting device to detect and limit.

At the lower side of the demodulation screw thread screw rod 30, the movable switch mounting block 52 equipped with the switch 50 is mounted in the mounting recess 21 of the operating device mounting frame 20, but the sensing unit pusher 50-1 is provided. Was installed to face the fixed switch mounting block (51).

The switch 50 mounted on the fixed switch mounting block 51 and the movable switch mounting block 52 may include a micro switch, a proximity sensor, an optical sensor, and the like.

When the switch 50 (micro switch, proximity sensor, optical sensor) is installed below the demodulation screw mount screw 30 as described above, the moving block 40 can be formed as a variable moving section L2. have.

6A and 6B are FIGS. 6A and 6B are different coupling states of the foreign matter inflow prevention smoke exhaust opening and closing device 1 according to the present invention, that is, the automatic installation is performed by changing the position inside the opening and closing device housing 10. Another embodiment of the switch unit is shown.

An operating device mounting frame 20 is installed on an upper surface of the bottom 14 forming the opening and closing device housing 10, and under the demodulating screw rod 30 in the operating device mounting frame 20 in which an automatic opening and closing device is installed. The movable piece guide groove 22 is formed in the longitudinal direction, and the flue window opening and closing movement interval 42 of the movable block 40 is discharged to the outside of the switchgear housing 10 through the movable piece guide groove 22. It was made.

Hereinafter will be described the operation relationship of the foreign matter inflow prevention smoke exhaust window automatic opening and closing device (1) according to the present invention.

The foreign matter inflow prevention smoke-changing window automatic opening and closing device 1 according to the present invention is equipped with a smoke-changing window mounting bracket 60 in the smoke-changing window (not specifically shown), as illustrated in Figures 2a to 2c, smoke exhaust window The mounting bracket 60 is coupled to the flue window opening and closing movement 42.

The foreign matter inflow prevention smoke-changing window automatic opening and closing device 1 according to the present invention, as illustrated in FIGS. 1 to 2B, the operation apparatus mounting frame 20 and the automatic opening and closing device part 12 of the opening and closing device housing 10. ), Or as illustrated in FIGS. 3A, 6A, and 6B, the actuator mounting frame 20 and the automatic switchgear unit are installed inside the bottom 14 of the switchgear housing 10. Regardless, it works the same way.

When the operation switch (not specifically shown) is operated (ON), the deceleration motor 36 of the automatic opening and closing device installed in the operation device mounting frame 20 is operated in the forward direction, and the articulated joint is operated by the operation of the reduction motor 36. The demodulation screw thread screw 30 connected to the universal joint 31 rotates and moves the flue window opening and closing movement interval 42 together with the moving block 40 in the forward direction (opening direction), and the exhaust pipe together with the moving block 40. When the movement window 42 for opening and closing the window moves in the forward direction (opening direction), the smoke exhaust window (not specifically shown) connected to the smoke exhaust window mounting bracket 60 is opened.

As described above with reference to FIGS. 4A and 4B and FIGS. 5A and 5B when the flue window opening and closing movement window 42 moves together with the movable block 40 to open the flue window (not specifically shown). The movement (opening of the flue window) of the moving block 40 is restricted by the same moving section adjusting device section.

That is, as illustrated in FIGS. 4A and 4B, a movement section adjusting unit for detecting and limiting movement of the moving block 40 is installed on the screw rod mount 31 installed at both ends of the demodulation screw thread screw rod 30. If so, it works as follows.

 The moving block 40 moving along the demodulation screw thread screw rod 30 pushes the operating piece 55 installed at the lower end of the vertical surface of one screw rod mount 31 to the rear, and the operating piece 55 is a steel coil. While retreating after defeating the spring 56-1, the switch (50: micro switch, proximity sensor, optical sensor) is touched to move by the invariant moving section (L1), and the switch (50: micro switch, proximity sensor, optical sensor). When () is touched, the switch 50 (micro switch, proximity sensor, optical sensor) stops the operation of the reduction motor 36 (opening of the smoke exhaust window).

In addition, as illustrated in FIGS. 5A and 5B, the switch 50 is mounted as a moving section adjusting device unit at a lower side of the demodulation screw mount screw rod 30 inside the spaced apart screw rod mounting table 31. If block 52 is installed, the operation is as follows.

The moving block 40 moves by the variable moving section L2 to touch the switch 50 (micro switch, proximity sensor, optical sensor) installed in the movable switch mounting block 52, and the switch 50: micro switch, proximity When the sensor (photo sensor) is touched, the switch 50 (micro switch, proximity sensor, photo sensor) stops the operation of the reduction motor 36 (opening the smoke window only as much as set).

On the other hand, when the exhaust window (not shown in detail) is operated as described above in the state in which the operation switch (not shown in the drawing) is opened in the above direction, the deceleration of the automatic switchgear installed in the operating device mounting frame 20 is reduced. The motor 36 operates in the reverse direction, and the demodulation screw thread screw rod 30 connected to the articulated universal joint 31 rotates by the reverse operation of the reduction motor 36 to open and close the flue window together with the moving block 40. The movement 42 is moved in the opposite direction (closing direction), and the flue window opening and closing movement rod 42 together with the movement block 40 moves in the opposite direction (closing direction) to the exhaust smoke connected to the flue window mounting bracket 60. The window (not specifically shown) is closed.

As described above, when the movement window for flue gas opening / closing 42 with the movable block 40 moves backward to close the flue window (not shown in detail), it is illustrated in FIGS. 4A and 4B and FIGS. 5A and 5B. By the switch 50 provided in the fixed switch mounting bracket 51 of the moving section adjusting device portion as described above, the movement of the moving block 40 (closure of the flue window) is restricted.

That is, when the movement section adjusting unit for detecting and limiting the movement of the moving block 40 is installed on the screw rod mounting table 31 installed at both ends of the demodulation screw thread screw rod 30, the operation is as follows.

When the moving block 40 removes the pressure from the switch 50 on one side (micro switch, proximity sensor, optical sensor), the switch 50 (micro switch, proximity sensor, optical sensor) is connected to the weak coil spring 56-2. It returns to the original state by the elastic force of the strong coil spring 56-1.

The moving block 40 moving in the reverse direction along the demodulation screw thread screw rod 30 pushes the operation piece 55 installed at the lower end of the vertical surface of the other screw rod mount 31 to the rear, and the operation piece 55 is When the steel coil spring 56-1 is beaten and retracted, the switch 50 (micro switch, proximity sensor, optical sensor) is touched. When the switch 50 (micro switch, proximity sensor, optical sensor) is touched, the switch 50: The microswitch, proximity sensor and light sensor) stop the reverse operation of the reduction motor 36 (closure of the exhaust window).

In addition, a switch as a moving section adjusting device portion at the lower side of the demodulation screw thread screw rod 30 which is installed between the screw rod mount 31 and the screw rod mount 31 on the inside of the spaced apart screw rod mount 31. Even when the movable switch mounting block 52 provided with 50 is mounted, the movable block 40 moving in the reverse direction (closed direction) is the switch 50 of the fixed switch mounting block 51 on the other side (micro switch, proximity). Sensor, light sensor), and when the other switch (50: micro switch, proximity sensor, light sensor) is touched, the switch (50: micro switch, proximity sensor, light sensor) operates in reverse direction of the reduction motor 36 ( Close the exhaust window only as much as set.

Particularly, the present invention forms a moving piece guide hole at the bottom of the switchgear housing, and integrally forms an inter-exposure preventing plate at the front lower end of the switchgear housing, or forms a moving piece guide hole at the rear of the switchgear housing. By forming a foreign material inflow prevention plate on the outside of the rear surface, it prevents external foreign substances such as rainwater from entering the interior of the switchgear housing, and the incoming foreign matter is also immediately discharged so that it is automatically installed (mounted) inside the switchgear housing. By improving the position of the switchgear it is possible to prevent the automatic switchgear from being polluted or corroded by the incoming foreign matter.

In addition, the present invention is formed on the front lower end of the switchgear housing integrally formed between the movement exposure prevention plate is exposed to the outside of the switchgear housing is not exposed to the front of the switchgear housing is not exposed to the front of the switchgear housing beautifully without harming the beauty Can be maintained.

In another aspect, the present invention, by mounting the detecting means for detecting the moving block on both ends of the screw rod and by adjusting the interval between the moving block detection means according to the location and location of the flue window automatic opening and closing device and the length and opening and closing space of the flue window It can be easily adjusted.

The present invention described above is not limited to the above description, and various substitutions, modifications, and alterations within the scope not departing from the technical spirit of the present invention are possible to those skilled in the art. It will be obvious.

1: Foreign matter inflow prevention smoke exhaust window automatic switchgear
10: switchgear housing 11: front
12: Back 13: Top
14: base 15: moving guide guide hole
16: Exposure Exposure Plate 17: Side Closing Cap
20: actuator mounting frame 21: mounting groove
30: Demodulation screw mount screw 31: Screw rod mount
35: articulated universal joint 36: reduction motor
40: moving block 40-1: sliding block
41: female thread 42: flue opening and closing movement rod
45: reduction motor mount 50: switch
55: Operation Part 60: Flue Window Mounting Bracket

Claims (15)

delete delete delete delete The operating device installation frame and the automatic opening and closing device are installed inside the switchgear housing to operate the window mounting bracket installed on the window frame by the automatic opening and closing device, but to prevent foreign substances such as rainwater from entering the switchgear housing. To prevent it from being exposed to the front of the switchgear housing by the exposure preventing means, and to prevent the movement of the automatic switchgear operating from side to side of the switchgear housing to the front of the switchgear housing. The moving section adjusting device allows the moving section adjusting device to be adjusted to the moving section adjusting device. The moving section adjusting device section adjusts the moving distance (moving section) between the moving parts inside the housing of the switchgear housing. Drill the fittings into place and set the switch on the flat surface at the rear of the screw rod mount. It detects the operating part to retract by the movement according to the one block so as to stop the operation of the reduction motor;
Opening and closing housing to prevent foreign matter from entering the interior;
It is rectangular in cross section and forms a moving piece guide hole in the middle of the rear of the switchgear housing formed on the support pipe at each corner of the inner side. To move;
The foreign matter inflow prevention plate is formed on the outer side of the rear surface, but the upper end of the foreign matter inflow prevention plate is formed integrally with the upper end of the rear surface, so that the space part which is open downward is formed between the rear surface and the foreign matter inflow prevention plate: Dust-injection type flue gas automatic switchgear. The method of claim 5, wherein the exposure preventing means for preventing the movement between the left and right inside the switchgear housing is not exposed to the front of the switchgear housing;
A moving piece guide hole is formed in the middle of the bottom surface of the switchgear housing so that the flue window opening and closing movement of the automatic opening and closing device is moved along the moving piece guide hole;
The body is formed integrally with the inter-exposure exposure prevention plate at the bottom of the front of the opening and closing housing: dirt flow prevention type smoke-changing automatic switchgear. The apparatus according to claim 5, wherein the operating device installation frame and the automatic opening and closing device unit are installed to be changed in position in the opening and closing device housing;
Installing the operating device installation frame and the automatic opening and closing unit on the inner surface of the back in the opening and closing the housing of the dust inlet type smoke-exhaust smoke-changing automatic switchgear. The apparatus according to claim 5, wherein the operating device installation frame and the automatic opening and closing device unit are installed to be changed in position in the opening and closing device housing;
An operating device mounting frame is installed on an upper surface of a bottom surface of the switchgear housing;
A moving piece guide groove formed in the longitudinal direction at the lower side of the demodulation screw rod in the operating device installation frame in which the automatic opening and closing device is installed;
Discharging of the flue window opening and closing movement of the moving block to the outside of the switchgear housing through the moving piece guide groove: A dust inflow prevention type flue window automatic opening and closing device. delete The apparatus according to claim 5, further comprising: a movement section adjusting device unit for adjusting a movement distance between movements in the opening and closing device housing;
Among the pair of screw rod mounts that support both ends of the demodulating screw thread screw rod, one of the screw rod mounts is fitted with an operation piece through a pin operation hole at the lower end of the vertical surface of the screw rod mount, and the switch is mounted on a fixed switch mounting bracket on the flat surface. With;
On the other side of the fixed switch mounting bracket on the lower side of the demodulation screw mount screw rod, a movable switch mounting block equipped with a switch is mounted in the installation recess of the operating device mounting frame to adjust the distance between the variable moving sections, but the switch faces the moving block. Installed to be: characterized in that the dust inflow prevention flue gas automatic switchgear. delete The method according to claim 5, The exhaust opening and closing movement opening for the automatic switchgear unit provided on the bottom of the switchgear housing;
A sliding block is formed on a bottom surface of the moving block in which a female screw hole is formed in the inner center, and a horizontal plate and a vertical plate are formed in a 'b' shape at the center of the side;
One end of the vertical plate integrally formed with an outwardly speaking plate;
The outer end of the outboard speech plate integrally formed between the movement, so that the vertical plate and the movement between the different vertical line: the dirt flow prevention type smoke-changing automatic switchgear characterized in that the. The method of claim 6, wherein the flue opening and closing movement between the automatic opening and closing device installed on the back of the switchgear housing;
A sliding block is formed on the side of the moving block in which the internal thread is formed in the inner center, and a vertical plate and a horizontal plate are formed in a 'b' shape at the center of the bottom surface;
One end of the horizontal plate integrally formed with an outwardly speaking plate;
The outer end of the outboard speech plate integrally formed between the movement, so that the vertical plate and the movement between the different vertical line: the dirt flow prevention type smoke-changing automatic switchgear characterized in that the. The method of claim 5, wherein the operating piece is fitted into the pin operating hole of the screw rod mount;
Relatively strong, weak strong coil springs and weak coil springs are fitted to the working piece exposed to the front and rear of the vertical surface of the screw rod mount, respectively.
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