KR101687147B1 - Open and close system having cylinder - Google Patents

Abstract

The present invention relates to a cylinder type opening and closing control system for a design cover, capable of preventing a gas leakage by opening a design cover using a cylinder and closing the design cover using the cylinder when sensing gas. According to the present invention, the cylinder type opening and closing control system for a design cover comprises: a support frame; a bearing installed in one side of a front side of the support frame; a control unit installed in one side of the support frame at fixated intervals from the bearing, controlling the cylinder type opening and closing control system for a design cover in accordance with a predetermined program; a gas sensor installed in one side of the support frame at fixated intervals from the control unit, sensing the gas in accordance with a control signal of the control unit by being electrically connected to the control unit; the cylinder installed in one inner side of the support frame at fixated intervals from the gas sensor, moving forwards or backwards a cylinder rod in accordance with the control signal of the control unit by being electrically connected to the control unit; a first accommodation unit formed to be round from one end of the cylinder rod to an outer side, moving forwards or backwards in accordance with a motion of the cylinder rod by having a sliding hole on the inner center; a second accommodation unit formed to be rounded from the other end of the cylinder rod to the outer side to face the first accommodation unit at fixated intervals, moving forwards or backwards in accordance with a movement of the cylinder rod by having the sliding hole on the inner center; and a horizontal shaft located between the first accommodation unit and the second accommodation unit having a through hole on the one end.

Description

{Open and close system having cylinder}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a design shielding opening / closing control system, and more particularly, to a design shielding system for a cylinder type which opens a design shield by using a cylinder and closes a design shield by using a cylinder Closing control system.

Among the general construction sites and fixed facilities, the barrier walls for securing and protecting the facilities which are not located in the buildings but are not installed in the outdoors and which are not equipped with facilities for covering the fences or other facilities are covered have.

Wherein the barrier wall comprises a concrete base, a main pipe fixed to the base and standing perpendicular to the ground, a transverse pipe fixed to the main pipe, and panels for blocking the actual view by being fixed to the transverse pipe And the above-mentioned panels are widely used such as ordinary corrugated plates.

Meanwhile, the blocking wall is also referred to as a decorative plate or a design shielding, and the shielding is disclosed in Japanese Patent Application No. 10-2011-0102529 filed on Oct. 07, 2011 (titled shielded shield, patent owner: Filed with the Korean Intellectual Property Office (KIPO), and claims the following: "" H beam 100 fixed to the ground and installed around a facility to be shielded to a certain length; A first connection part 104 welded to an upper end of the H beam 100 at a predetermined length and provided with a fastening hole 102 at a predetermined interval in the body; A second connection part 108 welded to a lower end of one side of the H beam 100 to have a predetermined length and provided with a fastening hole 106 at a predetermined interval in the body; A third connection part 112 welded to the other upper end of the H beam 100 at a predetermined length and provided with a fastening hole 110 at a predetermined interval in the body; A fourth connection part 116 welded to a lower end of the other side of the H beam 100 to have a predetermined length and provided with a fastening hole 114 at a predetermined interval in the body; And a first connection part (104) which is fixed to the first connection part (104) by a fixing means (118) in contact with a side surface of the first connection part (104) and has a fastening hole (120) (122); Shaped contact portion 112 which is fixed to the second connection portion 108 by the fixing means 118 in contact with the side surface of the second connection portion 108 and is provided with a fastening hole 124 at a predetermined interval in the body, (126); Shaped contact portion 112 which is fixed to the third connection portion 112 by the fixing means 118 in contact with the side surface of the third connection portion 112 and has a fastening hole 128 at a predetermined interval in the body, (130); Shaped contact portion provided with a fastening hole 132 at a predetermined interval in the body so as to be in contact with the side surface of the fourth connection portion 116 and fixed to the fourth connection portion 116 by the fixing means 118, (134); A first support frame (not shown) is welded to the first "ㅗ" shaped contact portion 122 and the third "ㅗ" shaped contact portion 130 to have a predetermined length and a "138); Shaped support member 140 having a "C" -shaped receiving guide 140 in the longitudinal direction, which is welded to the second "L" -shaped contact portion 126 and the fourth "L" -shaped contact portion 134 by a predetermined length, 142); A support bracket 144 installed between the first support frame 138 and the second support frame 142 to support the first support frame and the second support frame; Shaped receiving guide 136 of the first supporting frame 138 and the U-shaped receiving guide 140 of the second supporting frame 142 so that the receiving hole 146 is formed in the body, (148); The first support frame 138 and the second support frame 142 are vertically contacted with a predetermined length on one side of the upper surface of the first support frame 138 and the second support frame 142 and are fixed to the receiving hole 146 of the cylindrical portion 148, A decorative means (150) sliding on sliding; And a separation preventing part (151) fitted on both ends of the first support frame (138) and the second support frame (142) to prevent the separation of the cylindrical part (148). 2. The method of claim 1, wherein the decorating means (150) is vertically contacted to one side of the upper surface of the first support frame (138) and the second support frame (142) Shaped sliding portion 156 having a fastening hole 152 and a connecting hole 154 formed at a predetermined distance from the body edge; Shaped sliding portion 156 when the cylindrical portion 148 is slidably engaged with the receiving hole 146 of the cylindrical portion 148 through the fastening hole 152 of the "C" shaped sliding portion 156 A locking rivet 158 for sliding the locking protrusion; Shaped sliding portion 156 by the fixing means 118 while being fixed to the " C "-shaped sliding portion 156, and the connecting hole 160 is installed at the edge of the body at a predetermined interval A support plate 162; A protrusion 166 extending vertically upward from the center of the upper surface of the support plate 162 and having a coupling groove 164 formed at the center of the body in the longitudinal direction; And an ornamental plate (170) having a fitting portion (168) which is pressed against the engaging groove (164) of the protrusion (166). 3. The method according to claim 2, wherein a resilient coupling gripper 180 is provided on the upper surface and the lower surface of the protrusion 166, and an elastic contact protrusion 182 is formed on the inner surface of the coupling gripper 180 Wherein the shielding member is installed in the shielding member. " to be.

However, there is a problem in that the conventional assembled shield can not open and close the design shield by using the cylinder.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems occurring in the prior art, and it is an object of the present invention to provide a design shield which is opened by using a cylinder, And to provide a control system for a cylinder-type design-based shielded object opening / closing control system.

However, the object of the present invention is not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, according to the present invention, there is provided a cylinder-type design shielding opening /

A support frame;

A bearing installed at a front side of the support frame;

A control unit installed at one side of the support frame at a predetermined interval from the bearing and controlling the cylinder type design-based shielded object opening / closing control system according to a preset program;

A gas sensing sensor which is installed at one side of the support frame at a predetermined interval from the control unit and is electrically connected to the control unit and senses gas in accordance with a control signal of the control unit;

A cylinder installed at one side of the inner surface of the support frame at a predetermined distance from the gas sensing sensor and electrically connected to the control unit to advance or retreat the cylinder rod according to a control signal of the control unit;

A first receiving part which is rounded outward from one end of the cylinder rod and has a sliding hole at the center of the inside thereof and moves forward or backward according to the movement of the cylinder rod;

A second accommodating portion which is rounded outward from the other end of the cylinder rod so as to face the first accommodating portion with a predetermined gap therebetween and which has a sliding hole at the center of the interior and moves forward or backward according to the movement of the cylinder rod;

A horizontal shaft positioned between the first accommodating portion and the second accommodating portion and having a through hole in one end thereof;

A moving shaft which is axially coupled to the sliding hole of the first accommodating portion, the through hole of the horizontal accommodating portion and the sliding hole of the second accommodating portion and moves along the sliding holes of the first and second accommodating portions to rotate the horizontal axis;

A cylinder sensor installed at one side of the cylinder and electrically connected to the control unit for detecting the length of the cylinder rod according to a control signal of the control unit;

A shaft which is fitted in the bearing and is provided at the other end of the horizontal shaft and rotates in accordance with the rotation of the horizontal shaft;

A main bar installed in the shaft, the main bar having a connecting groove at the center thereof and rotating in accordance with the rotation of the shaft;

And a design shield installed in the connection groove of the main bar to open and close the inlet and outlet in accordance with the rotation of the main bar, and to close the inlet and outlet for gas detection to prevent leakage of gas.

As described above, the cylinder type design shielding opening / closing control system according to the present invention has the effect of opening and closing the design shield easily by using the cylinder.

Particularly, since the present invention uses a cylinder, the installation time of the design shielding opening / closing control system can be shortened and the labor cost can be reduced.

And, the present invention has the effect of easily replacing the design shield when the design shield is broken.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a design shielding opening / closing control system for a cylinder type according to the present invention,
Fig. 2 is a schematic configuration diagram of a design shielding opening / closing control system for the cylinder type of Fig. 1,
Fig. 3 is an exploded view of the main part of the cylinder type design shielding opening / closing control system of Fig. 1,
FIGS. 4 to 5 are enlarged views of the cylinder type design shielding opening / closing control system of FIG. 1,
FIGS. 6 to 7 are diagrams showing a state in which a design shield is opened in a cylinder type design shielding opening / closing control system of FIG. 1;
8 is a view showing a state in which the design shield is closed in the control system for the cylinder type design shielding opening and closing of Fig.

Hereinafter, a preferred embodiment of a design shielding opening / closing control system for a cylinder type according to the present invention will be described.

In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

Fig. 1 is a schematic view showing a design shielding opening / closing control system for a cylinder type according to the present invention, Fig. 2 is a schematic structural view of a design shielding opening and closing control system for a cylinder type of Fig. 1, Figs. 4 to 5 are enlarged views of a main part of the control system for designing and opening a shield for a cylinder type of Fig. 1. Fig.

As shown in Figs. 1 to 5, the cylinder type design shielding opening / closing control system 1 according to the present invention,

A first support frame (3);

A first connection frame (5) protruding from a front surface of the first support frame (3);

A first guide 9 provided at one end of the first connection frame 5 and having a sliding groove (not shown) at the center thereof;

A second guide 11 provided at one end of the first connection frame 5 at a predetermined distance from the first guide 9 and having a sliding groove (not shown) at the center thereof;

A second support frame (13) positioned at a predetermined distance from the first support frame (3);

A second connection frame 15 protruding from the front surface of the second support frame 13;

A third guide 17 provided at one end of the second connection frame 15 and having a sliding groove 7 at an inner center thereof;

A fourth guide 19 provided at one end of the second connection frame 15 at a predetermined interval from the third guide 17 and having a sliding groove 7 in the center thereof;

A first engaging portion (not shown) which is accommodated in the sliding groove of the first guide 9 and slides therein and has a screw hole (not shown) at the center thereof;

A second engaging part (not shown) which is accommodated in the sliding groove of the second guide 11 and slides therein and has a screw hole (not shown) at the center thereof;

A first fixing part (27) screwed to the first and second coupling parts;

A first bearing (29) installed on a front side of the first fixing part (27);

A third engaging portion 31 which is accommodated in the sliding groove 7 of the third guide 17 and slid therein and has a screw hole (not shown) at the center thereof;

A fourth engaging portion 33 which is accommodated in the sliding groove 7 of the fourth guide 19 and has a screw hole (not shown) at the center thereof;

A second fixing part 35 screwed to the third coupling part 31 and the fourth coupling part 33;

A second bearing (37) installed on a front side of the second fixing part (35);

A support plate 39 installed at one side of the second connection frame 15 at a predetermined distance from the rear of the third guide 17;

A control unit 45 installed at one side of the second support frame 13 for controlling the cylinder-type design shielding opening / closing control system according to a preset program;

A gas sensing sensor 47 which is installed at one side of the second support frame 13 at a predetermined interval from the control unit 45 and is electrically connected to the control unit 45 and detects gas in accordance with a control signal of the control unit 45, )Wow;

The gas sensing sensor 47 is installed at one side of the inner surface of the second support frame 13 at a predetermined interval and is electrically connected to the control unit 45 to control the cylinder rod 75 in accordance with a control signal of the control unit 45 A cylinder 77 for advancing or retracting;

A first receiving portion 79 which is rounded outward from one end of the cylinder rod 75 and has a sliding hole at the center thereof and moves forward or backward according to the movement of the cylinder rod 75;

And is provided with a sliding hole at the center of the inside thereof so as to move forward or backward in accordance with the movement of the cylinder rod 75 A second accommodating portion 81;

A horizontal shaft 83 positioned between the first accommodating portion 79 and the second accommodating portion 81 and having a through hole in one end thereof;

The first and second accommodating portions 79 and 81 are axially coupled to the sliding hole of the first accommodating portion 79 and the through hole of the horizontal shaft 83 and the sliding hole of the second accommodating portion 81, A moving shaft 85 that moves along the horizontal axis 83 and rotates the horizontal axis 83;

A cylinder sensor detecting sensor 87 installed at one side of the cylinder 77 and electrically connected to the controller 45 to detect the length of the cylinder rod 75 according to a control signal of the controller 45;

A first shaft (not shown) fitted in the first bearing 29;

A second shaft 67 fitted in the second bearing 37 and installed at the other end of the horizontal shaft 83 and rotating in accordance with the rotation of the horizontal shaft 83;

A main bar 71 provided between the first and second shafts 67 and having a connection groove 69 at the center thereof and rotated according to the rotation of the second shaft 67;

And a design shield 73 installed in the connection groove 69 of the main bar 71 to open and close the inlet and outlet according to the rotation of the main bar 71 and to prevent the leakage of gas by closing the inlet and outlet when gas is detected .

The installation process and use state of the design shielding opening / closing control system for a cylinder type according to the present invention will be described below.

Herein, the process of installing the control system for a cylinder type design-based shielding according to the present invention can be changed as much as the installer.

First, after the first support frame 3 is installed, the first connection frame 5 is installed on the front surface of the first support frame 3 so as to protrude.

A first guide 9 having a sliding groove (not shown) is provided at one end of the first connecting frame 5 at the center thereof.

A second guide 11 having a sliding groove (not shown) is provided at one end of the first connecting frame 5 at a predetermined distance from the first guide 9 at an inner center thereof.

After the second support frame 13 is installed at a predetermined distance from the first support frame 3, a second connection frame 15 is installed so as to protrude from the front surface of the second support frame 13 .

A third guide 17 is provided at one end of the second connection frame 15 and has a sliding groove 7 at the center thereof.

A fourth guide 19 having a sliding groove 7 at the center of the second connecting frame 15 is provided at one end of the second connecting frame 15 at a predetermined interval from the third guide 17.

A first engaging portion (not shown) having a screw hole (not shown) is inserted into the sliding groove of the first guide 9 at the center thereof.

A second engaging portion (not shown) having a screw hole (not shown) is inserted into the sliding groove of the second guide 11 at the center thereof.

Then, the first fixing portion (27) is fixed to the first engaging portion and the second engaging portion with screws.

A first bearing (29) is provided on one side of the front surface of the first fixing part (27).

A third engaging portion 31 having a screw hole (not shown) is inserted into the sliding groove 7 of the third guide 17 at the center thereof.

A fourth engaging portion 33 having a screw hole (not shown) is inserted into the sliding groove 7 of the fourth guide 19 at the center thereof.

The second fixing portions 35 are fixed to the third and fourth engaging portions 31 and 33 with screws.

A second bearing (37) is installed on one side of the front surface of the second fixing part (35).

A support plate 39 is provided at one side of the second connection frame 15 at a predetermined distance from the rear of the third guide 17. [

A control section 45 for controlling the cylinder type design shielding opening / closing control system is installed at one side of the second support frame 13 in accordance with a predetermined program, A gas sensing sensor 47 for sensing a gas is installed on one side of the support frame 13. Then, the gas sensing sensor 47 is electrically connected to the control unit 45.

A cylinder 77 provided with a cylinder rod 75 is installed on one side of the upper surface of the support plate 39 at a predetermined interval from the gas sensing sensor 47. Then, the control unit 45 is electrically connected to the cylinder 77.

Here, the cylinder rod 75 of the cylinder 77 is moved back and forth by pneumatic or hydraulic pressure.

A first receiving portion 79 having a sliding hole is provided at an inner center of the cylinder rod 75 so as to be rounded outward from one end of the cylinder rod 75.

A second accommodating portion 81 having a sliding hole is provided at the center of the cylinder rod 75 so as to be rounded outward from the other end of the cylinder rod 75 at a predetermined distance from the first accommodating portion 79.

After the horizontal shaft 83 having the through hole is positioned in the one end portion, the first and second receiving portions 79 and 81 are positioned.

After the moving shaft 85 is positioned, the moving shaft 85 is pushed to the sliding hole of the first receiving portion 79, the through hole of the horizontal shaft 83 and the sliding hole of the second receiving portion 81 .

The sliding member is coupled to the outer surfaces of the upper and lower ends of the upper end of the moving shaft 85 so that the moving shaft 85 can be easily moved along the sliding hole and the moving shaft 85 can not be moved to the outside.

A cylinder sensor detecting sensor 87 is installed on one side of the cylinder 77 to detect the length of the cylinder rod. Then, the cylinder rod is electrically connected to the detection sensor 87 in the control unit 45.

A first shaft (not shown) is inserted into the first bearing 29.

After the second shaft 67 is inserted into the second bearing 37, the second shaft 67 is connected to the horizontal shaft 83.

A main bar 71 is provided between the first shaft 67 and the second shaft 67 and has a connection groove 69 at the center thereof and rotates in accordance with rotation of the second shaft 67.

A design shield 73 for preventing leakage of gas is inserted into the connection groove 69 of the main bar 71 by opening and closing the inlet and outlet according to the rotation of the main bar 71, .

Then, the design shield 73 is fixed to the main bar 71 with screws.

When the installation of the cylinder-type design shielding opening / closing control system according to the present invention is completed,

The control unit 45 sends a control signal to the cylinder 77 provided with the cylinder rod 75.

The cylinder 77 advances the cylinder rod 75 in accordance with the control signal of the control unit 45. [

The first accommodating portion 79 and the second accommodating portion 81 are advanced as the cylinder rod 75 advances.

As the first accommodating portion 79 and the second accommodating portion 81 are advanced, the moving shaft 85 accommodated in the sliding hole of the first accommodating portion 79 and the sliding hole of the second accommodating portion 81 Moves to the side of the cylinder rod 75 on the sliding ball.

The horizontal axis 83 connected to the movement axis 85 is rotated in the forward direction (clockwise direction) in accordance with the movement of the movement axis 85.

The second shaft 67 connected to the horizontal shaft 83 slowly rotates forward before the horizontal shaft 83 is rotated.

The main bar 71 provided with the connection groove 69 slowly rotates in a forward direction before the second shaft 67 is rotated forward.

6 to 7, the design shield 73, which is inserted into the connection groove 69 of the main bar 71, opens the inlet and the outlet.

On the other hand, when the design shield 73 starts to be opened, the control unit 45 sends a control signal to the sensor 87 of the cylinder rod.

The sensor sensor 87 senses the length of the cylinder rod 75 in real time according to the control signal of the controller 45 and sends the sensed length sensing value to the controller 45.

The control unit 45 compares the detected length value with the predetermined length value. If the detected length value matches the preset length value (for example, the length of the cylinder rod is 30 cm), that is, It assumes that the shield 73 is fully opened and sends a control signal to the cylinder 77. [

In response to the control signal from the controller 45, the cylinder 77 stops rotating.

Then, the control unit 45 sends a control signal to the gas sensor 47.

In response to the control signal from the control unit 45, the gas sensor 47 detects the gas leakage in real time and sends the detected gas leakage value to the controller 45.

If the detected gas leakage value is greater than the set leakage value, that is, the gas is considered to have leaked, the control unit 45 controls the cylinder 77 to output the control signal Lt; / RTI >

The cylinder 77 reverses the cylinder rod 75 in accordance with the control signal of the controller 45. [

The first accommodating portion 79 and the second accommodating portion 81 are reversed as the cylinder rod 75 is retracted.

The first accommodating portion 79 and the second accommodating portion 81 are moved backward to slide the first accommodating portion 79 and the second accommodating portion 81 in the sliding hole 85 Moves on the side of the second shaft 67 on the sliding ball.

The horizontal axis 83 connected to the moving axis 85 is rotated counterclockwise in accordance with the movement of the moving axis 85.

The second shaft 67 connected to the horizontal shaft 83 slowly rotates in the reverse direction in accordance with the reverse rotation of the horizontal shaft 83.

The main bar 71 provided with the connection groove 69 slowly rotates in the reverse direction according to the reverse rotation of the second shaft 67.

8, the design shield 73, which is inserted into the connection groove 69 of the main bar 71, closes the inlet and the outlet, as the main bar 71 reversely rotates.

The foregoing description of the invention is merely exemplary of the invention and is used for the purpose of illustration only and is not intended to limit the scope of the invention as defined in the claims or the claims. Therefore, those skilled in the art will appreciate that various modifications and equivalent embodiments are possible without departing from the scope of the present invention. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

1: Control system for shield type design for cylinder type
3: first supporting frame
5: first connection frame 7: sliding groove
9: first guide 11: second guide
13: second supporting frame 15: second connecting frame
17: Third Guide 19: Fourth Guide
27: first fixing portion 29: first bearing
31: third coupling portion 33: fourth coupling portion
37: second bearing 39: support plate
45: control unit 47: gas sensor
75: cylinder rod 77: cylinder
79: first receiving portion 81: second receiving portion
83: horizontal axis 85: moving axis
87: Cylinder rod detection sensor

Claims (3)

A support frame;
A bearing installed at a front side of the support frame;
A control unit installed at one side of the support frame at a predetermined interval from the bearing and controlling the cylinder type design-based shielded object opening / closing control system according to a preset program;
A gas sensing sensor which is installed at one side of the support frame at a predetermined interval from the control unit and is electrically connected to the control unit and senses gas in accordance with a control signal of the control unit;
A cylinder installed at one side of the inner surface of the support frame at a predetermined distance from the gas sensing sensor and electrically connected to the control unit to advance or retreat the cylinder rod according to a control signal of the control unit;
A first receiving part which is rounded outward from one end of the cylinder rod and has a sliding hole at the center of the inside thereof and moves forward or backward according to the movement of the cylinder rod;
A second accommodating portion which is rounded outward from the other end of the cylinder rod so as to face the first accommodating portion with a predetermined gap therebetween and which has a sliding hole at the center of the interior and moves forward or backward according to the movement of the cylinder rod;
A horizontal shaft positioned between the first accommodating portion and the second accommodating portion and having a through hole in one end thereof;
A moving shaft which is axially coupled to the sliding hole of the first accommodating portion, the through hole of the horizontal accommodating portion and the sliding hole of the second accommodating portion and moves along the sliding holes of the first and second accommodating portions to rotate the horizontal axis;
A cylinder sensor installed at one side of the cylinder and electrically connected to the control unit for detecting the length of the cylinder rod according to a control signal of the control unit;
A shaft which is fitted in the bearing and is provided at the other end of the horizontal shaft and rotates in accordance with the rotation of the horizontal shaft;
A main bar installed in the shaft, the main bar having a connecting groove at the center thereof and rotating in accordance with the rotation of the shaft;
And a design shield installed in the connection groove of the main bar to open and close the inlet and the outlet in accordance with the rotation of the main bar and to prevent leakage of gas by closing the inlet and outlet when gas is sensed.
A support frame;
A guide provided at one end of the support frame and having a sliding groove at an inner center thereof;
An engaging portion which is accommodated in the sliding groove of the guide and slidably provided with a screw hole in the center thereof;
A fixing part screwed to the coupling part;
A bearing installed at a front side of the fixing part;
A support plate installed at one side of the support frame at a predetermined distance from the rear of the guide;
A control unit installed on one side of the support frame for controlling the cylinder-type design shielding opening / closing control system according to a preset program;
A cylinder installed at one side of the inner surface of the support frame at a predetermined distance from the gas sensing sensor and electrically connected to the control unit to advance or retreat the cylinder rod according to a control signal of the control unit;
A first receiving part which is rounded outward from one end of the cylinder rod and has a sliding hole at the center of the inside thereof and moves forward or backward according to the movement of the cylinder rod;
A second accommodating portion which is rounded outward from the other end of the cylinder rod so as to face the first accommodating portion with a predetermined gap therebetween and which has a sliding hole at the center of the interior and moves forward or backward according to the movement of the cylinder rod;
A horizontal shaft positioned between the first accommodating portion and the second accommodating portion and having a through hole in one end thereof;
A moving shaft which is axially coupled to the sliding hole of the first accommodating portion, the through hole of the horizontal accommodating portion and the sliding hole of the second accommodating portion and moves along the sliding holes of the first and second accommodating portions to rotate the horizontal axis;
A cylinder sensor installed at one side of the cylinder and electrically connected to the control unit for detecting the length of the cylinder rod according to a control signal of the control unit;
A shaft which is fitted in the bearing and is provided at the other end of the horizontal shaft and rotates in accordance with the rotation of the horizontal shaft;
A main bar installed in the shaft, the main bar having a connecting groove at the center thereof and rotating in accordance with the rotation of the shaft;
And a design shield installed in the connection groove of the main bar to open and close the inlet and the outlet in accordance with the rotation of the main bar and to prevent leakage of gas by closing the inlet and outlet when gas is sensed.
A first support frame (3);
A first connection frame (5) protruding from a front surface of the first support frame (3);
A first guide 9 provided at one end of the first connection frame 5 and having a sliding groove at an inner center thereof;
A second guide (11) provided at one end of the first connection frame (5) at a predetermined distance from the first guide (9) and having a sliding groove at the center of the first connection frame (5);
A second support frame (13) positioned at a predetermined distance from the first support frame (3);
A second connection frame 15 protruding from the front surface of the second support frame 13;
A third guide 17 provided at one end of the second connection frame 15 and having a sliding groove 7 at an inner center thereof;
A fourth guide 19 provided at one end of the second connection frame 15 at a predetermined interval from the third guide 17 and having a sliding groove 7 in the center thereof;
A first engaging portion which is accommodated in the sliding groove of the first guide 9 and slides therein and has a screw hole in the center thereof;
A second engaging portion which is accommodated in the sliding groove of the second guide 11 and slidably provided with a screw hole in the center thereof;
A first fixing part (27) screwed to the first and second coupling parts;
A first bearing (29) installed on a front side of the first fixing part (27);
A third engaging portion 31 which is accommodated in the sliding groove 7 of the third guide 17 and slides and has a screw hole in the center thereof;
A fourth engaging portion 33 which is accommodated in the sliding groove 7 of the fourth guide 19 and has a screw hole in the center thereof;
A second fixing part 35 screwed to the third coupling part 31 and the fourth coupling part 33;
A second bearing (37) installed on a front side of the second fixing part (35);
A support plate 39 installed at one side of the second connection frame 15 at a predetermined distance from the rear of the third guide 17;
A control unit 45 installed at one side of the second support frame 13 for controlling the cylinder-type design shielding opening / closing control system according to a preset program;
A gas sensing sensor 47 which is installed at one side of the second support frame 13 at a predetermined interval from the control unit 45 and is electrically connected to the control unit 45 and detects gas in accordance with a control signal of the control unit 45, )Wow;
The gas sensing sensor 47 is installed at one side of the inner surface of the second support frame 13 at a predetermined interval and is electrically connected to the control unit 45 to control the cylinder rod 75 in accordance with a control signal of the control unit 45 A cylinder 77 for advancing or retracting;
A first receiving portion 79 which is rounded outward from one end of the cylinder rod 75 and has a sliding hole at the center thereof and moves forward or backward according to the movement of the cylinder rod 75;
And is provided with a sliding hole at the center of the inside thereof so as to move forward or backward in accordance with the movement of the cylinder rod 75 A second accommodating portion 81;
A horizontal shaft 83 positioned between the first accommodating portion 79 and the second accommodating portion 81 and having a through hole in one end thereof;
The first and second accommodating portions 79 and 81 are axially coupled to the sliding hole of the first accommodating portion 79 and the through hole of the horizontal shaft 83 and the sliding hole of the second accommodating portion 81, A moving shaft 85 that moves along the horizontal axis 83 and rotates the horizontal axis 83;
A cylinder sensor detecting sensor 87 installed at one side of the cylinder 77 and electrically connected to the controller 45 to detect the length of the cylinder rod 75 according to a control signal of the controller 45;
A first shaft fitted into the first bearing (29);
A second shaft 67 fitted in the second bearing 37 and installed at the other end of the horizontal shaft 83 and rotating in accordance with the rotation of the horizontal shaft 83;
A main bar 71 provided between the first and second shafts 67 and having a connection groove 69 at the center thereof and rotated according to the rotation of the second shaft 67;
And a design shield 73 installed in the connection groove 69 of the main bar 71 to open the inlet and outlet in accordance with the rotation of the main bar 71 and to prevent gas leakage by closing the inlet and outlet when gas is detected Features Shielding system control system for cylinder type design.

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