KR200483812Y1 - Group locking device - Google Patents

Group locking device

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Publication number
KR200483812Y1
KR200483812Y1 KR2020160007410U KR20160007410U KR200483812Y1 KR 200483812 Y1 KR200483812 Y1 KR 200483812Y1 KR 2020160007410 U KR2020160007410 U KR 2020160007410U KR 20160007410 U KR20160007410 U KR 20160007410U KR 200483812 Y1 KR200483812 Y1 KR 200483812Y1
Authority
KR
South Korea
Prior art keywords
space
pair
extending
main body
width
Prior art date
Application number
KR2020160007410U
Other languages
Korean (ko)
Inventor
장현동
Original Assignee
장현동
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 장현동 filed Critical 장현동
Priority to KR2020160007410U priority Critical patent/KR200483812Y1/en
Application granted granted Critical
Publication of KR200483812Y1 publication Critical patent/KR200483812Y1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B67/00—Padlocks; Details thereof
    • E05B67/003—Chain, wire or cable locks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/04—Means to prevent accidental or unauthorised actuation yieldingly resisting the actuation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/06—Means to prevent accidental or unauthorised actuation using a removable actuating or locking member, e.g. a key

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

The present invention relates to a group locking device comprising: a main body portion; An extension part formed integrally with one side of the main body part and extending in a pair, and having through holes through which a lock ring can be inserted, respectively, on a pair of opposite surfaces; And a ring portion extending integrally from one side portion of the main body portion and forming a part of which a width is narrower than a width of a space between a pair of the extending portions so that a portion thereof is inserted into a space between the pair of extending portions Wherein the hook has a connecting portion extending from one side of the main body portion, a first intermediate portion extending from the connecting portion and bent to face a space between the pair of extending portions, A second intermediate portion provided at a width narrower than a width of a space between a pair of the extension portions so as to be inserted into a space between the pair of extension portions formed between the pair of extension portions, And a space between the pair of the extending portions includes a first space, a first space, and a second space, And a second space which is a space between one side of the main body part, wherein the extending part is formed with a protrusion at a part where the first space and the second space are separated.
According to the present invention, since the group locking device can be produced by a single number of molds, the production efficiency is greatly improved.

Description

GROUP LOCKING DEVICE

The present invention relates to a group locking device.

A group locking device is a device for locking a valve or the like of a pipe constituting an industrial facility such as a power plant, and is a locking device having a plurality of locking holes. Such a group locking device is used when a plurality of operators perform an operation, in which each of the holes is filled with its own lock and is used by the counterpart operator to recognize that the lock is in operation. With the above-described group locking device, it is possible to effectively prevent the operation of the mechanical device by opening the valve or the like by another worker before a plurality of operators finish maintenance.

Although the group locking device is a simple configuration, since a plurality of parts are connected to each other, a separate mold is required for each of the parts to manufacture the group locking device.

Therefore, there is a problem in that productivity is low because a number of assembling steps are required to manufacture the group locking device, and there is a problem that the overall manufacturing cost increases due to the cost of manufacturing a plurality of molds, .

The object of the present invention is to solve the above-described problems of the prior art, and by extending the extension part and the ring part integrally in the main body part, the number of the molds required for manufacturing the product can be reduced, To provide a group locking device.

According to the present invention, the above-described object is achieved by a light emitting device comprising: a body portion; An extension part formed integrally with one side of the main body part and extending in a pair, and having through holes through which a lock ring can be inserted, respectively, on a pair of opposite surfaces; And a ring portion extending integrally from one side portion of the main body portion and forming a part of which a width is narrower than a width of a space between a pair of the extending portions so that a portion thereof is inserted into a space between the pair of extending portions Wherein the hook has a connecting portion extending from one side of the main body portion, a first intermediate portion extending from the connecting portion and bent to face a space between the pair of extending portions, A second intermediate portion provided at a width narrower than a width of a space between a pair of the extension portions so as to be inserted into a space between the pair of extension portions formed between the pair of extension portions, And a space between the pair of the extending portions includes a first space, a first space, and a second space, And a second space which is a space between one side surface of the main body part and the protrusion is formed at a portion where the first space and the second space are separated.

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The through holes may be formed in a plurality of holes.

In addition, the extending portion may be formed with a concave portion at a portion where the distal end is positioned such that the distal end is exposed to the outside, in a state where the second intermediate portion is disposed in the second space.

According to the present invention, since the group locking device can be produced by a single number of molds, the production efficiency is greatly improved.

In addition, according to the present invention, there is no need for an assembling process for assembling parts, so that the productivity of the product is greatly improved, and the production cost is greatly reduced.

FIG. 1 is an overall view of a group locking device according to an embodiment of the present invention,
Figure 2 is a side view of a group locking device according to one embodiment of the present invention,
3 is a plan view of the group locking device according to an embodiment of the present invention,
FIG. 4 illustrates the operation of the group locking device according to an embodiment of the present invention.

Hereinafter, some embodiments of the present invention will be described in detail with reference to exemplary drawings. It should be noted that, in adding reference numerals to the constituent elements of the drawings, the same constituent elements are denoted by the same reference symbols as possible even if they are shown in different drawings.

In the following description of the embodiments of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may obscure the embodiments of the invention.

In describing the components of the embodiment of the present invention, terms such as first, second, A, B, (a), and (b) can be used. These terms are intended to distinguish the constituent elements from other constituent elements, and the terms do not limit the nature, order or order of the constituent elements.

Hereinafter, a group locking apparatus according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 is a side view of a group locking apparatus according to an embodiment of the present invention, and FIG. 3 is a side view of a group locking apparatus according to an embodiment of the present invention In which the group locking device according to FIG.

1 to 3, a group locking apparatus 100 according to an embodiment of the present invention includes a main body 110, an extension 120, and a ring 130.

The body 110 includes a pair of extension portions 120, which will be described later, which are integrally branched from one side, and the ring portion 130, which will be described later, is integrally formed on the upper side. A space for performing silk printing is formed on the front surface and the back surface of the main body 110.

The extension part 120 is formed by branching from one side of the main body 110 and extending in a pair so that the through hole V into which the ring of the lock P can be inserted is divided into a plurality of .

The space between the pair of extensions 120 is divided into a first space S1 and a second space S2. The first space S1 communicates with the through hole V and communicates with the second space S2. The second space S2 is a space defined by one side of the main body 110 and one side of the first space S1 and one side of each of the pair of extending portions 120, And the second stop 133 of the second housing 130 is disposed.

The extension 120 is formed with a protrusion 120a at a portion where the first space S1 and the second space S2 are separated. When the second intermediate portion 133 of the ring 130 described later is disposed in the second space S2 by the projecting portion 120a, the second intermediate portion 133 is moved in the second space S2 It is effectively prevented that it is separated from the first space S1.

The second interrupting portion 133 is provided to have a narrower width than the space between the pair of extending portions 120 to be inserted into the space between the pair of extending portions 120. The width of the second interrupting portion 133 And the width of the first intermediate portion 132 corresponds to the width of the projection 120a.

The extension part 120 is formed so that the distal end part 134 of the ring part 130 is exposed to the outside while the second intermediate part 133 of the ring part 130 is disposed in the second space S2. A recessed portion g may be formed at a portion where the recess 134 is located. The end portion 134 can be exposed to the outside by the concave portion g and the operator grasps the distal end portion 134 exposed to the outside by the first intermediate portion 132 and the concave portion g, The second intermediate portion 133 can be easily drawn out in the second space S2.

The hook 130 is provided at a narrower width than a space between the pair of extensions 120 so that a portion of the hook 130 is inserted into a space between the pair of extensions 120. The hook 130 is formed at one side of the body 110 As shown in Fig.

The loop 130 includes a connecting portion 131, a first intermediate portion 132, a second intermediate portion 133, and a distal end portion 134.

One end of the connection part 131 is formed to extend from one side of the body 110, and the first intermediate part 132, which will be described later, is integrally formed at the other end.

Meanwhile, it is preferable that the one end of the connection part 131 is formed in a conical shape so as to be prevented from being separated and separated from the main body 110 by an external force.

The first intermediate portion 132 is bent so as to face the space between the pair of extending portions 120 by integrally extending the one end portion of the connecting portion 131 described above. The other end of the first intermediate portion 132 is integrally formed with the second intermediate portion 133 described later.

The space closed by the connection portion 131 and the first stop 132 forms a region through which a part of the valve of the pipe constituting the industrial facility such as the power plant passes.

The second intermediate portion 133 is integrally formed at the other end of the first intermediate portion 132 so as to be inserted into a space between the pair of extending portions 120, And is narrower than the width of the space.

According to the shape of the second intermediate portion 133, since the first intermediate portion 132 is effectively prevented from being drawn into the space between the pair of extending portions 120, An area through which a part of the valve passes is easily secured.

On the other hand, when the second interrupting portion 133 is inserted into the second space S2, the projecting portion 120a of the extending portion 120 effectively prevents the second interrupting portion 133 from being drawn out from the second space S2 .

The distal end portion 134 is formed to extend from the second intermediate portion 133 and is provided with a width wider than the width of the space between the pair of extending portions 120. According to the shape of the distal end portion 134, since the distal end portion 134 is effectively prevented from being inserted together into the second space S2 when the second intermediate portion 133 is inserted into the second space S2, Only the second intermediate portion 133 can be disposed in the second space S2. Therefore, according to this distal end portion 134, the operator can be provided with a great deal of convenience in inserting the second intermediate portion 133 into the second space S2.

 According to the group locking apparatus 100 according to an embodiment of the present invention including the main body 110, the extension 120 and the ring 130 as described above, Since the mold 120 and the ring 130 are integrally formed, the group lock can be produced with one mold. Therefore, the cost of manufacturing the mold is greatly reduced, and the assembling process for assembling the parts is unnecessary, so that the productivity of the product can be greatly improved.

Hereinafter, the operation of the group locking apparatus according to one embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 4 illustrates the operation of the group locking device according to an embodiment of the present invention.

As shown in FIG. 4 (a), the operator inserts the loop 130 into the first space S1 while grasping the main body 110. As shown in FIG.

4 (b), when the worker applies a force to the ring 130, the second intermediate portion 133 of the ring 130 passes through the pair of protrusions 120a And inserted into the second space S2. At this time, since the width of the second intermediate portion 133 is narrower than the width of the first space S1, the second intermediate portion 133 can be easily inserted into the first space S1.

After the second intermediate portion 133 passes through the pair of protrusions 120a and is disposed in the second space S2, as long as no large external force is applied to the second intermediate portion 133, the protrusions 120a The second intermediate portion 133 is effectively prevented from being drawn out from the second space S2 into the first space S1.

4 (c), after the worker has passed the loop of the lock P to the pair of through holes V and then locks the lock P, in an embodiment of the present invention The lock P can be installed in the group lock apparatus 100 according to the present invention.

According to the operation of the group lock apparatus 100 according to the embodiment of the present invention as described above, there is an effect that the operator can easily install the lock in the group lock apparatus.

As described above, the present invention is not necessarily limited to these embodiments because all the constituent elements constituting the embodiment of the present invention are described as being combined or operated as a single unit. That is, within the scope of the present invention, all of the components may be selectively coupled to one or more of them.

Furthermore, the terms "comprises", "comprising", or "having" described above mean that a component can be implanted unless otherwise specifically stated, But should be construed as including other elements. All terms, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used terms, such as predefined terms, should be interpreted to be consistent with the contextual meanings of the related art, and are not to be construed as ideal or overly formal, unless expressly defined in the art.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims.

Therefore, the embodiments disclosed in this specification are intended to illustrate rather than limit the technical idea of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas which are within the scope of the same should be interpreted as being included in the scope of the present invention.

100: A group lock according to one embodiment of the present invention
110:
120: Extension
120a:
130:
131:
132:
133:
134:
S1: First space
S2: the second space
V: Through hole
g: lumbar
P: Lock

Claims (5)

A body portion;
An extension part formed integrally with one side of the main body part and extending in a pair, and having through holes through which a lock ring can be inserted, respectively, on a pair of opposite surfaces; And
And an annular portion extending integrally from one side portion of the main body portion and forming a part of a width that is narrower than the width of the space between the pair of extending portions so that the portion is inserted into the space between the pair of the extending portions ,
The ring-
A first intermediate portion bent in a direction toward a space between a pair of the extension portions extended from the connection portion and extending from one side portion of the main body portion; A second intermediate portion provided at a width narrower than the width of the space between the pair of extension portions so as to be inserted into the space between the pair of extension portions; Comprising a wide width end,
A space between the pair of extension portions
And a second space which is a space between the first space and one side of the main body,
The extension
And a protruding portion is formed at a portion where the first space and the second space are separated from each other. delete delete The method according to claim 1,
The through-
Wherein the plurality of locking members are formed in plural numbers. The method of claim 4,
The extension
And a concave portion is formed at a portion where the distal end portion is positioned so that the distal end portion is exposed to the outside in a state where the second intermediate portion is disposed in the second space.
KR2020160007410U 2016-12-20 2016-12-20 Group locking device KR200483812Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020160007410U KR200483812Y1 (en) 2016-12-20 2016-12-20 Group locking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020160007410U KR200483812Y1 (en) 2016-12-20 2016-12-20 Group locking device

Publications (1)

Publication Number Publication Date
KR200483812Y1 true KR200483812Y1 (en) 2017-06-27

Family

ID=59240147

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020160007410U KR200483812Y1 (en) 2016-12-20 2016-12-20 Group locking device

Country Status (1)

Country Link
KR (1) KR200483812Y1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07174263A (en) * 1993-12-17 1995-07-11 Kooatsu:Kk Cable locking device of switching valve
KR960005230Y1 (en) * 1994-03-18 1996-06-24 주식회사 마그마 Subsidary door lock
KR20080107830A (en) * 2007-06-08 2008-12-11 신영걸 Valve locking apparatus
KR101663928B1 (en) * 2016-04-18 2016-10-07 장현동 Locking apparatus for valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07174263A (en) * 1993-12-17 1995-07-11 Kooatsu:Kk Cable locking device of switching valve
KR960005230Y1 (en) * 1994-03-18 1996-06-24 주식회사 마그마 Subsidary door lock
KR20080107830A (en) * 2007-06-08 2008-12-11 신영걸 Valve locking apparatus
KR101663928B1 (en) * 2016-04-18 2016-10-07 장현동 Locking apparatus for valve

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