KR101205610B1 - Grating locking apparatus and method - Google Patents

Abstract

'자 형상의 몸통홈이 형성된 제2체결바와; 상기 제1체결바 상부의 개방홈에 삽입되며 양단의 저면 양측가장자리에 'ㄴ'자 형태로 돌출된 제1고정바가 체결홈에 삽입되어 고정되는 제1덮개와; 상기 제2체결바 상부의 개방홈에 삽입되며, 저면 중앙으로 돌출된 잠금부가 몸통홈에 삽입되어 제2체결바에 고정되는 제2덮개로 구성된 구조로 이루어진다.
상기한 바와 같이, 본 발명에 의한 그레이팅(grating) 잠금장치 및 방법은 제2체결바의 몸통홈에 형성된 수평홈에 제2덮개의 연장축이 삽입되어 그레이팅이 고정됨으로써 도난이 방지되고 그레이팅 도난에 따른 교체비용을 절감할 수 있으며, 몸통에 삽입되어 회전되는 작동몸체에 형성된 열쇠홈을 다양한 형태로 제작해 별도의 열쇠를 이용하여 개방할 수 있으며, 다수개의 제1덮개를 개방홈을 따라 배수로에 삽입 후 일정구간마다 형성된 제1체결바에 제1덮개가 고정됨으로써 열쇠를 용이하게 관리할 수 있는 효과가 있다.The present invention is in the grating formed in the drainage passage is provided between the water wells are disposed in a straight line at the edge of the road and treated with sewage flow through the open groove, both ends are bolted to the inner wall surface of the drainage, both sides of the upper surface First fastening bars each having a linear fastening groove formed therein; Both ends are fixed to the inner wall surface of the drainage passage away from the first fastening bar by a predetermined distance, respectively,

'Second fastening bar is formed with a body-shaped groove; A first cover inserted into an open groove of the upper part of the first fastening bar and having a first fixing bar protruding in a 'b' shape at both edges of bottoms of both ends of the first fastening bar being inserted into and fixed to the fastening groove; The second fastening bar is inserted into the open groove of the upper portion, and the locking portion protruding to the center of the bottom surface is inserted into the body groove consists of a structure consisting of a second cover fixed to the second fastening bar.
As described above, the grating locking device and method according to the present invention is inserted into the horizontal groove formed in the body groove of the second fastening bar is inserted into the extension shaft of the second cover to prevent the theft by fixing the grating to prevent theft The replacement cost can be reduced, and the key groove formed in the operating body rotated and inserted into the body can be manufactured in various forms, and can be opened using a separate key. After the insertion, the first cover is fixed to the first fastening bar formed at a predetermined interval, so that the key can be easily managed.

Description

Grating locking apparatus and method

The present invention relates to a grating locking device and method, and more particularly, a locking portion formed in the center of the bottom of the second cover and protruding downward is inserted into the body groove of the second fastening bar formed in the drainage passage, and an extension shaft protruding to the outer circumferential surface thereof. It relates to a grating locking device and method is inserted into the horizontal groove of the body groove is fixed the second cover to prevent theft of the first and second cover.

In general, a drainage drainage is formed at the edge of the road using concrete, and the upper part of the drainage drainage grating is installed at the same height as that of the ground so that sewage such as rainwater flows on the ground. The grating is made of concrete, and the load is heavy, resulting in inconvenience in the drainage renovation, and damage caused by vehicle wheels during long-term use. In particular, the grating formed of metal material is exposed to the outside and easily stolen. The grating theft may cause a fallout or a vehicle falling accident, which may cause pedestrians and vehicle occupants to be at great risk. There was a problem.

As a prior art to improve this, Republic of Korea Utility Model Publication (No. 20-0419949) "Grating", as shown in Figures 1 and 2, a plurality of eye bars 100 are arranged at a predetermined interval, the In the grating of a structure in which a plurality of cross bars 300 are fixedly connected across the eye bar 100, a degree corresponding to a portion of the height H of the cross bar 300 at the top of the eye bar 100. And forming a groove 500 having a depth h of 9, inserting the cross bar 300 into the groove 500 of the eye bar 100, and then rotating the cross bar 300 and the eye bar 100. The electric bar is made of a structure in which the cross bar 300 is fused into the groove 500 of the eye bar 100.

However, in the prior art as described above, there is always a risk of theft by simply opening the top of the drain through a grating-type grating, which is easily opened by a simple tool or a manager, and the grating made of metal is often stolen so that citizen's tax is wasted. In addition, vehicle drivers and pedestrians do not recognize the gutter stolen drainage, there was a problem that a safety accident occurs.

In order to solve the above problems, in the present invention, the second cover is seated on the second fastening bar formed on the inner wall of the drain so that the grating is fixed to the drain to prevent waste of human and physical resources due to theft. And it is an object to provide a grating locking device and a method that the locking portion is inserted into the body groove is fixed.

In addition, a key groove for inserting a key is formed on the upper surface of the operating body rotated inside the body to open and close the grating using a specific key, and a plurality of first covers are inserted into the open groove so as to facilitate key management. Another purpose is to provide a grating locking device and a method in which a first fixing bar is inserted into a fastening groove of an upper surface of the first fastening bar.

'자 형상의 몸통홈이 형성된 제2체결바와; 상기 제1체결바 상부의 개방홈에 삽입되며 양단의 저면 양측가장자리에 'ㄴ'자 형태로 돌출된 제1고정바가 체결홈에 삽입되어 고정되는 제1덮개와; 상기 제2체결바 상부의 개방홈에 삽입되며, 저면 중앙으로 돌출된 잠금부가 몸통홈에 삽입되어 제2체결바에 고정되는 제2덮개로 구성된 구조로 이루어진다.The present invention is in the grating formed in the drainage passage is provided between the water wells are disposed in a straight line at the edge of the road and treated with sewage flow through the open groove, both ends are bolted to the inner wall surface of the drainage, both sides of the upper surface First fastening bars each having a linear fastening groove formed therein; Both ends are fixed to the inner wall surface of the drainage passage away from the first fastening bar by a predetermined distance, respectively,

'Second fastening bar is formed with a body-shaped groove; A first cover inserted into an open groove of the upper part of the first fastening bar and having a first fixing bar protruding in a 'b' shape at both edges of bottoms of both ends of the first fastening bar being inserted into and fixed to the fastening groove; The second fastening bar is inserted into the open groove of the upper portion, and the locking portion protruding to the center of the bottom surface is inserted into the body groove consists of a structure consisting of a second cover fixed to the second fastening bar.

In addition, the fastening bar has a horizontal groove penetrated horizontally along the inner surface of the body groove, and a vertical groove with a predetermined depth in the upper portion of the horizontal groove.

In addition, the second cover is formed on one side and the inner top of the layer forms a circular through-hole with a hooking jaw, a pipe-shaped body inserted into the circular through-hole, vertically penetrating symmetrically to the outer peripheral surface of the body A working body in which a groove, an extension shaft inserted into the body and descending along a vertical groove, protrudes perpendicularly to the outer circumferential surface thereof, and a spring close to the bottom of the working body, and a spring adhered to the cover fastened to the bottom of the body, It is composed.

In addition, the body extends along the outer periphery of the upper end is formed with a locking plate formed to be in close contact with the locking jaw.

In addition, the working body is composed of a locking shaft extending to the upper vertical portion protruding to the end of the extended shaft, and a key groove for protruding the key is inserted into the upper surface of the second cover.

The present invention provides a grating locking method in which the upper part of the drainage channel is closed, the gripping locking method comprising: a first cover inserting step in which a plurality of first covers protruding from a bottom of the first fastening bar are inserted into and fixed to a fastening groove; A second cover insertion step of inserting the first cover to the center of the bottom surface of the second cover and inserting the locking part into the body groove of the second fastening bar so that the second cover is seated on the second fastening bar; After the body and the extension shaft of the second cover is inserted into the body groove of the second fastening bar and consists of a fixing step in which the extension shaft slides into the horizontal groove by a key.

As described above, the grating locking device and method according to the present invention is inserted into the horizontal groove formed in the body groove of the second fastening bar is inserted into the extension shaft of the second cover to prevent the theft by fixing the grating to prevent theft The replacement cost can be reduced, and the key groove formed on the upper surface of the operating body inserted into the body can be manufactured in various forms and can be opened using a separate key.

In addition, since the first cover is fixed to the first fastening bar formed at a predetermined interval after inserting the plurality of first covers into the drainage path along the opening grooves, the first cover is easily disassembled / fastened.

1 is a grating perspective view according to the prior art
Figure 2 is a grating partial cross-sectional view according to the prior art
3 is a perspective view of a grating lock according to the present invention
4 is an exploded view of the grating lock according to the invention
5 is a cross-sectional view taken along line AA ′ of FIG. 4.
6 is a cross-sectional view taken along the line BB '
7 is a torso section of the grating lock according to the invention
8 is a cross-sectional view of the body groove of the grating lock according to the present invention
9 is a state diagram used in the grating lock according to the invention
10 is a flowchart illustrating a grating locking method according to the present invention.

Hereinafter, a preferred embodiment according to the configuration and operation of the grating locking device and method according to the present invention will be described in detail with the accompanying drawings.

3 is a perspective view of a grating lock according to the present invention, FIG. 4 is an exploded view of the grating lock according to the present invention, FIG. 5 is a sectional view taken along line AA ′ of FIG. 4, and FIG. 6 is a sectional view taken along line BB ′ of FIG. 4. Is a sectional view of the body of the grating lock according to the present invention, and FIG. 8 is a sectional view of the body groove of the grating lock according to the present invention, and the reference numeral 1 indicated in the drawing indicates the grating lock according to the present invention.

In the grating locking device of the present invention, as shown in Figures 3 and 4, the sewage flow in which the sewage flowing into the open groove 13 flows in a straight line along the edge and the sewage treatment 12 is treated at regular intervals. A road 10 having a drainage path 11 provided thereon, a first fastening bar 20 having a square bar shape at which both ends of the bolt B are fixed to the inner wall surface of the drainage path 11, and the first fastening bar ( 20 and a second fastening bar 30 having a square bar shape, both ends of which are fixed to the inner wall surface of the drainage passage 11 at a predetermined distance (B), respectively, and seated on an upper portion of the first fastening bar 20. The first cover 40 covering the opening groove 13 of the 11 and the first cover 40 is inserted into the second fastening bar 30 after the insertion of the first cover 40 to cover the opening groove 13 of the drainage passage 11. The second cover 50 is formed of a structure formed.

The first fastening bar 20 is fixed to support both ends of the first cover 40 in a fixed number along the inner wall surface of the drainage passage 11, and the first fixing bar 41 to be described below is inserted into the first fastening bar 41. Fastening grooves 21 having a linear shape are formed at both edges of the upper surface so that the cover 40 is fastened.

'자 형상의 몸통홈(31)이 형성되며, 제2덮개(50)가 제2체결바(30)에 고정되도록 후술되는 열쇠홈(553)에 열쇠(60) 삽입 후 몸통(53)과 함께 회전되는 연장축(551)이 슬라이드되는 수평홈(32)이 내측면을 따라 형성되고, 상기 수평홈(32) 내측 상부를 따라 후술되는 걸림축(552)이 슬라이드되도록 수직홈(33)이 형성된다.As the second fastening bar 30 is enlarged in FIG.

'Shape-shaped body groove 31 is formed, the second cover 50 is inserted into the key groove 553, which will be described later to be fixed to the second fastening bar 30, the key 60 and then with the body 53 A horizontal groove 32 in which the extended shaft 551 is rotated is formed along the inner surface, and the vertical groove 33 is formed to slide the locking shaft 552 described below along the upper portion of the horizontal groove 32. do.

As shown in FIG. 5, the first cover 40 has a plurality of through holes 42 formed in the upper surface thereof so that the sewage flows into the drainage passage 11, and both ends of the first cover 40 are in close contact with the first fastening bar 20. The first fixing bar 41 is formed to protrude in a 'b' shape so as to be inserted into the fastening groove 21 and fixed to both left and right edges.

As shown in Figure 6 and 7, the second cover 50 has a locking portion 51 protruding to the bottom surface, the inner top is formed on both sides of the second cover 50, the locking jaw 521 is A circular through hole 52 formed therein, a torso 53 having a hollow pipe shape inserted into the circular through hole 52, and a vertical groove 54 vertically penetrated symmetrically to an outer circumferential surface of the body 53; The extension shaft 551, which is inserted into the body 53 and moves up and down along the vertical groove 54, protrudes perpendicularly to the outer circumferential surface, and the upper end is in close contact with the bottom of the operating body 55. The lower end is in close contact with the cover 57 to be described later, the spring 56 is formed so that the operation body 55 is raised and lowered.

Like the first cover 40, the second cover 50 is supported at both ends of the second fastening bar 30, respectively, and rotates after inserting the key 60 through the key groove 553 protruding upward. Body 53, the working body 55 is rotated, the extension shaft 551 protruding on the outer periphery of the working body 55 is slide in the horizontal groove 32, the second cover 50 as shown in FIG. Is to be opened and closed at the second fastening bar (30).

The body 53 extends along the upper outer periphery and a locking plate 531 is formed to be in close contact with the locking jaw 521. The body 53 has an inner lower outer periphery processed in a screw shape to cover the cover 57. Is inserted and can be disassembled / fastened, the center of the cover 57 is not shown, but the hollow shape is processed so that the lower end of the working body 55 can be inserted a predetermined length when the lowering.

In particular, the extension shaft 551 is formed with a locking shaft 552, the end of which is protruded to the vertical upper portion is inserted into the vertical groove 33 and slides.

In addition, the key groove 553 may be manufactured in different shapes for each installation region of the grating lock device 1 to prevent loss, and the second cover 50 may be disposed on the top of the sump 12 where frequent renovation occurs. ) Is formed and easy to repair, and the second cover 50 and the second fastening bar 30 are each formed in a plurality at regular intervals so that the key 60 can be easily managed and operated by a specific key 60. Detailed description of the structure in which the body 53 is rotated will be omitted.

In the locking method of the grating according to the present invention, as shown in FIGS. 9 and 10, both bottom surfaces of the first cover 40 are inserted into the opening groove 13 in which the first fastening bar 20 is located. After inserting the first fixing bar 41 protruding into the edge into the fastening groove 21, the first cover 40 is inserted into the fixing step S10.

After the first cover 40 is inserted into a predetermined number of the second cover 50 is seated on the second fastening bar 30 and the locking portion 51 protruding to the bottom surface is inserted into the body groove 31 2 cover 50 insertion step (S20) is made.

In addition, after the second cover 50 is seated in the second fastening bar 30, the key 60, which is matched with the key groove 553, is rotated in the clockwise / counter-clockwise direction and inserted into the body groove 31. The extension shaft 551 of the body 53 slides along the horizontal groove 32 so that the second cover 50 is fixed to the fastening bar 30 (S30).

Hereinafter, a process of using the grating lock according to the present invention will be described in detail with reference to the drawings.

In the grating locking device of the present invention, the body 53 and the extension shaft 551 protruding from the bottom of the second cover 50 are inserted into the body groove 31 formed in the fastening bar 30, respectively, and the second cover 50 is provided. To be fixed, as shown in Figure 8a, the body 53, the extension shaft 551 protruding into the body groove 31 is inserted, after inserting the key 60 in the key groove 553 as shown in Figure 8b When rotated, the extension shaft 551 slides along the horizontal groove 32 so that the second cover 50 is fixed to the fastening bar 30.

In more detail, when the second cover 50 is closed, when the key 60 is inserted into the key groove 553 and a predetermined pressure is applied, the spring 56 inserted in the lower end of the working body 55 is compressed and the working body is pressed. The lower portion of the lower portion of the cover 57 is inserted a predetermined length and the extension shaft 551 protruding symmetrically to the outer periphery of the working body 55 is lowered to the vertical groove of the body groove 31, wherein the key (60) Rotating the extension shaft 551 is rotated along the horizontal groove 32 so that the second cover 50 is fixed to the fastening bar 30.

In particular, the locking shaft 552 extending upwardly perpendicular to the extension shaft 551 is inserted into the vertical groove 33 inside the horizontal groove 32, thereby preventing the horizontal shaking, thereby coupling force of the second cover 50. This is to be strengthened.

When the second cover 50 is opened, the extension shaft 551 is pulled out along the horizontal groove 32 and the body groove 31 by using the key 60 that matches the key groove 553 to separate the second cover 50. It is possible to check the sea drain 11 and the sump 12.

As described above, the grating locking device and method according to the present invention is inserted into the horizontal groove formed in the body groove of the second fastening bar is inserted into the extension shaft of the second cover to prevent the theft by fixing the grating to prevent theft The replacement cost can be reduced, and the key groove formed in the operating body rotated by being inserted into the body can be manufactured in various forms and can be opened using a separate key.

The present invention is not limited to the preferred embodiments of the above-described features, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Of course, such changes will fall within the scope of the claims.

10: Road 11: Drainage
12: Sump 13: Open Groove
20: fastening bar 21: fastening groove
30: second fastening bar 31: torso groove
32: horizontal groove 33: vertical groove
40: first cover 41: first fixing bar
42: through 50: second cover
51: locking portion 52: circular hole
521: jaw 53: torso
531: stopping plate 54: vertical groove
55: working body 551: extension shaft
552: hanging shaft 553: keyway
56: spring 57: cover
60: key

Claims (6)

In the grating is formed in a straight line at the edge of the road and the drainage channel is provided between the catchment for treating the sewage flowing through the open groove,
A first fastening bar 20 having both ends fixed to bolts on the inner wall surface of the drainage passage 11, and straight fastening grooves 21 formed on both sides of the upper surface thereof;
Both ends are fixed to the inner wall surface of the drainage passage 11 at a predetermined distance away from the first fastening bar 20, respectively,

A second fastening bar 30 formed with a 'shaped body groove 31';
The first fixing bar 41 is inserted into the opening groove 13 of the upper part of the first fastening bar 20 and protrudes in a 'b' shape at both edges of the bottom of both ends, and is inserted into the fastening groove 21. A first cover 40 fixed to the fastening bar 20;
A second inserting into the opening groove 13 of the upper portion of the second fastening bar 30, the locking portion 51 protruding toward the center of the bottom surface is inserted into the body groove 31 is fixed to the second fastening bar (30) Grating lock, characterized in that consisting of; cover (50). The method of claim 1,
The fastening bar 30 is characterized in that the horizontal groove 32 penetrates horizontally along the inner surface of the body groove 31, and the vertical groove 33 to a predetermined depth on the inner upper portion of the horizontal groove (32). Grating Lock. The method of claim 1,
The second cover 50 is formed on one side and the inner top forms a layer and a circular through hole 52 having a locking jaw 521 formed therein, and a body 53 having a pipe shape inserted into the circular through hole 52. A vertical groove 54 vertically penetrated symmetrically with respect to the outer circumferential surface of the body 53 and an extension shaft 551 inserted into the body 53 and descending along the vertical groove 54 are perpendicular to the outer circumferential surface thereof. Grating lock, characterized in that the working body 55 protruding to the top, the upper end is in close contact with the bottom of the working body 55, the bottom 56 is in close contact with the cover 57 fastened to the bottom of the body 53 Device. The method according to any one of claims 1 to 3,
The body 53 extends along the upper outer circumference grating lock, characterized in that the locking plate 531 is formed to be in close contact with the locking jaw (321). The method according to any one of claims 1 to 3,
The working body 55 is a locking shaft 552 protruding to extend vertically to the end of the extension shaft 551, and a key groove 553 protruding from the upper surface of the second cover 50 to insert the key 60. Grating lock, characterized in that configured. In the grating locking method is covered so that the upper part of the drainage is sealed.
A first cover inserting step (S10) in which a plurality of first covers protruding from the bottom of the first fastening bar are inserted into and fixed to the fastening grooves;
A second cover inserting step (S20) in which a locking part protruding to the center of the bottom of the second cover after the first cover is inserted into the body groove of the second fastening bar is seated on the second fastening bar;
Grating locking method, characterized in that consisting of a fixing step (S30) of the body and the extension shaft of the second cover is inserted into the body groove of the second fastening bar and the extension shaft slides into the horizontal groove by a key.

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