KR101761863B1 - Easy to separate and attach equipmen for Hinges for switchboard - Google Patents

Easy to separate and attach equipmen for Hinges for switchboard Download PDF

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Publication number
KR101761863B1
KR101761863B1 KR1020150091286A KR20150091286A KR101761863B1 KR 101761863 B1 KR101761863 B1 KR 101761863B1 KR 1020150091286 A KR1020150091286 A KR 1020150091286A KR 20150091286 A KR20150091286 A KR 20150091286A KR 101761863 B1 KR101761863 B1 KR 101761863B1
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KR
South Korea
Prior art keywords
hole
present
switchboard
stopping
stopper
Prior art date
Application number
KR1020150091286A
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Korean (ko)
Other versions
KR20170001883A (en
Inventor
전민호
Original Assignee
주식회사 서울산업
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 주식회사 서울산업 filed Critical 주식회사 서울산업
Priority to KR1020150091286A priority Critical patent/KR101761863B1/en
Publication of KR20170001883A publication Critical patent/KR20170001883A/en
Application granted granted Critical
Publication of KR101761863B1 publication Critical patent/KR101761863B1/en

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/10—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/38—Hinged covers or doors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)
  • Hinges (AREA)

Abstract

The present invention includes a main body 110; At least one support portion 120 formed at one side of the main body 110 and having a through hole 121 in the vertical direction at the center and having a cutout portion 122 at one side to penetrate through the through hole 121; A stopper 130 inserted into the cutout 122 to protrude from the inner diameter of the through hole 121; And a fixing shaft (140) inserted into the inner diameter of the through hole (121) so as to be able to adjust its position in the up and down direction by coming into contact with the stopper (130). The present invention has the effect of improving work efficiency since the installation and replacement of the doors of the switchboard can be easily carried out. Particularly, the present invention has the effect of shortening the detachment time of the hinge for an electric distribution panel and eliminating the inconvenience and inconvenience of the replacement operation. In addition, the present invention has an effect that the structure is simple and the maintenance is easy and the application range can be increased.

Description

[0001] DESCRIPTION [0002] Hinges for an easy-to-

More particularly, the present invention relates to a hinge for a switchgear which is easy to attach and detach so that the door of the switchgear can be easily detached and secured for maintenance and use.

Generally, the hinge for the switchgear is installed at one side of the switchboard for storing and managing switches, relays, etc. for operation and control in factories such as steelworks and power plants so that doors (doors) can be opened and closed.

However, the conventional hinge for a switchboard has a problem of lowering the working efficiency since the door of the switchboard needs to be attached and detached every time the door is installed or exchanged.

In particular, the detachment time of the hinge for the switchgear is increased, and the replacement work is troublesome and inconvenient.

Korean Patent Publication No. 10-2005-0058173 (June 16, 2005) Korean Patent Publication No. 10-2006-0110406 (2006.10.25) Korean Patent No. 10-0824353 (Apr. 22, 2008) Korean Registered Utility Model No. 20-0459083 (Mar. 19, 2012)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art,

An object of the present invention is to provide a hinge for an electric distribution panel which enables an operator to quickly and conveniently separate and assemble a switchboard and a door from each other.

In order to accomplish the above object, the hinge for a switchboard (100)

A body 110; At least one support portion 120 formed at one side of the main body 110 and having a through hole 121 in the vertical direction at the center and having a cutout portion 122 at one side to penetrate through the through hole 121; A stopper 130 inserted into the cutout 122 to protrude from the inner diameter of the through hole 121; And a fixing shaft 140 inserted into the inner diameter of the through hole 121 to be in contact with the stopper 130 so as to adjust its position in a vertical direction.

A plurality of coupling holes 112 are formed on one side surface of the main body 110 in a horizontal direction and a plurality of coupling holes 112 are formed at regular intervals in the vertical direction.

And a fastening hole 131 formed between the cut-out portion 122 and the spiral hole 123 to form a spiral hole.

And a press-in portion 132 is formed between the cut-out portion 122 and the cut-out portion 122.

The latch 130 is inserted into the cutout 122 so that one side of the latch 130 is coupled to the main body 110 and the other side of the latch 130 is protruded to the inner diameter of the through hole 121 .

The fixing shaft 140 has a head portion 141 at an upper portion thereof and a first engaging protrusion 142 is formed at a lower portion of the head portion 141 so as to abut the engaging portion 130, And the enlarged diameter portion 143 is formed at a lower portion of the first stopping protrusion 142 so as to gradually increase in diameter in a downward direction. The lower end of the enlarged diameter portion 143 is gradually reduced in diameter And a second locking protrusion 145 is formed at a lower portion of the reduced diameter portion 144 so as to abut on the locking protrusion 130. The second locking protrusion 145 is formed at a lower portion of the second locking protrusion 145, (146).

At this time, the first stopping jaw 142 abuts against the stopping hole 130 so that the stopping shaft 140 does not move further inward, and the second stopping jaw 145 supports the stopping shaft 140 Is held in abutment with the stopper (130) so as not to move further to the outside.

INDUSTRIAL APPLICABILITY According to the present invention, the installation and replacement of the door of the switchboard can be easily carried out, so that the operation efficiency can be improved.

Particularly, the present invention has the effect of shortening the detachment time of the hinge for an electric distribution panel and eliminating the inconvenience and inconvenience of the replacement operation.

In addition, the present invention has an effect that the structure is simple and the maintenance is easy and the application range can be increased.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view showing a structure of a hinge for an electric distribution panel which is easily detachable according to the present invention. FIG.
Fig. 2 is a perspective view showing a hinge structure for an electric distribution panel in which the present invention is easily detachable. Fig.
3 is a sectional view taken along the line AA in Fig.
FIG. 4 is a perspective view of the hinge for an electric distribution panel which is easily detachable according to the present invention viewed from a different angle; FIG.
FIG. 5 is a perspective view showing another embodiment of a hinge for an electric distribution panel in which the present invention is easily detachable. FIG.
6 is a perspective view showing a structure of a fixed shaft in the present invention;
FIG. 7 is a reference view for showing a mounting state of a hinge for an electric distribution panel in which the present invention is easily detachable. FIG.
8 is a reference view for showing a state of separation of hinges for an electric distribution panel in which the present invention is easily detachable.

Technical features of the present invention will be described in detail with reference to the accompanying drawings.

2 is an assembled perspective view showing a structure of a hinge for an electric distribution panel in which the present invention is easily detachable. FIG. 3 is a cross- FIG. 5 is a perspective view showing another embodiment of a hinge for an electric distribution panel in which the present invention is easily detachable, FIG. 5 is an exploded perspective view showing another embodiment of the hinge for an electric distribution panel, FIG. 6 is a perspective view showing a structure of a fixed shaft according to the present invention. FIG. 7 is a reference view for showing a mounting state of a hinge for an electric distribution panel which can easily be detached from the present invention. And shows a reference diagram for indicating the state of separation of the hinge.

The present invention includes a main body 110; At least one support portion 120 formed at one side of the main body 110 and having a through hole 121 in the vertical direction at the center and having a cutout portion 122 at one side to penetrate through the through hole 121; A stopper 130 inserted into the cutout 122 to protrude from the inner diameter of the through hole 121; And a fixing shaft 140 which is inserted into the inner diameter of the through hole 121 so as to be in contact with the stopper 130 so as to be vertically adjustable.

4, the main body 110 is installed on one side of the switchboard 10 or the door 20 and has a support tuck 111 formed on one side thereof in a horizontal direction to form the switchboard 10 or the door 20 And a plurality of coupling holes 112 are formed so as to be spaced apart from each other by a predetermined distance in the vertical direction and fixed firmly to one side of the switchboard 10 or the door 20 using bolts or the like.

The supporting part 120 may guide and support the fixing shaft 140 so that the fixing shaft 140 can be inserted into the through hole 121 and rotated.

At this time, it is preferable that the support part 120 is formed at least one or more in order to stably support the support part 120 according to the length (standard) of the switchboard 10 or the door 20.

Particularly, the cut-out portion 122 is formed so as to penetrate through the through hole 121 to guide the fastening hole 130 to protrude into the through hole 121.

3, a spiral hole 123 may be formed between the cut-out portion 122 and a fastener 131 for spirally coupling with the spiral hole 123. In this case, Thereby preventing the latching hole 130 from being disengaged from the cutout 122.

As shown in FIG. 5, a press-in portion 132 may be formed between the cut-out portions 122 to prevent the cut-off portion 130 from being separated from the cut-out portion 122.

At this time, the press-fit portion 132 can be prevented from coming off by burying the cut-away portion 122 with a certain pressure using a tool such as a knitting or the like.

The stopper 130 is fixed to a stationary shaft 140 that moves up and down so as to be able to assemble and separate the door 20 by abutting against the stationary shaft 140 inserted into the inner diameter of the through- can do.

At this time, the latching part 130 is inserted into the cutout part 122 so that one side is coupled to the main body 110 and the other side is protruded to the inside diameter of the through hole 121.

In particular, it is preferable that the latch 130 is formed to have an elastic force so as to always contact the surface of the fixing shaft 140 by using a round bar having a predetermined diameter or a plate having a predetermined thickness.

In the present invention, the fixed shaft 140 is a means for easily separating or assembling the switchboard 10 or the door 20 by moving the operator inside or outside.

As shown in FIG. 6, the fixing shaft 140 is provided with a head portion 141 at an upper portion thereof. The first shaft portion 141 has a first engagement portion And the enlarged diameter portion 143 is formed at a lower portion of the first engaging shoulder 142 so as to gradually increase in diameter in a downward direction. The lower end of the enlarged diameter portion 143 And a second engagement protrusion 145 is formed at a lower portion of the reduced diameter portion 144 so as to abut the engagement protrusion 130. The second engagement protrusion 145 is formed at a lower portion of the reduced diameter portion 144, And an insertion portion 146 at a lower portion of the body 145.

At this time, the head 141 is used by the operator so that it can be moved inward or outward.

Particularly, the first stopping jaw 142 is in contact with the stopper 130 so that the stopper shaft 140 does not move further inward, and the second stopping jaw 145 supports the stopper 140 Is brought into contact with the stopper 130 so as not to move further to the outside.

When the fixing shaft 140 moves outward to separate the switchboard 10 or the door 20, the diameter-enlarged portion 143 guides the stopper 130 to naturally pass therethrough, 144 guide the stopper 130 so that the stopper 130 can naturally pass when the stationary shaft 140 moves inward to assemble the switchboard 10 or the door 20.

The insertion portion 146 is inserted into the coupling hole 21 formed at one side of the switchboard 10 or the door 20 so as to be centered so as to rotate in the left and right direction.

Therefore, when the switchboard 10 or the door 20 is fixed, as shown in FIG. 7, when the fixing shaft 140 is moved inward, it is inserted into the coupling hole 21, The one stopping jaw 142 can be fixed so as not to move further inward while being in contact with the stopper 130. [

In contrast, when the switchboard 10 or the door 20 is separated, as shown in FIG. 8, when the fixing shaft 140 is moved outward, it is disengaged from the inside of the coupling hole 21, 145 are engaged with the stopper 130 and fixed so as not to move to the outside any more, so that the operator can easily perform the detachment operation.

Although the embodiments of the present invention have been described above in detail, it is to be understood that the scope of the present invention is not limited to the above embodiments and that various changes and modifications may be made without departing from the scope of the present invention. Of course.

10: Switchboard 20: Door
21: Coupling ball
100: hinges for switchboards easily detachable according to the present invention
110: main body 111: support jaw
112: coupling ball
120: Support part 121: Through hole
122: incision 123: spiral ball
130: stopper 131: fastener
132:
140: fixed shaft 141: head
142: first engaging jaw 143:
144: axle portion 145: second stopping jaw
146:

Claims (7)

A body 110; At least one support portion 120 formed at one side of the main body 110 and having a through hole 121 in the vertical direction at the center and having a cutout portion 122 at one side to penetrate through the through hole 121; A stopper 130 inserted into the cutout 122 to protrude from the inner diameter of the through hole 121; And a fixing shaft 140 inserted into the inner diameter of the through hole 121 to adjust its position in a vertical direction while abutting against the locking hole 130, The support tucks 111 are formed to improve the supporting force by abutting against one side of the switchboard 10 or the door 20 and to form a plurality of coupling holes 112 so as to be spaced apart from each other by a predetermined distance in the vertical direction, And a fastening hole 131 which is formed in the spiral hole 123 and forms a spiral hole 123 with the spiral hole 123. The fastening hole 130 is inserted into the cut portion 122 The fixing shaft 140 has a head portion 141 at an upper portion thereof and a head portion 141 at an upper portion of the head portion 141 A first locking protrusion 142 is formed at a lower portion of the first locking protrusion 141 so as to abut the locking protrusion 130, And a reduced diameter portion (144) is provided at a lower portion of the enlarged diameter portion (143) so that the diameter gradually decreases in a downward direction, and the reduced diameter portion A second engaging protrusion 145 is formed at a lower portion of the second engaging protrusion 144 so as to abut the engaging protrusion 130 and an inserting portion 146 is provided at a lower portion of the second engaging protrusion 145, The first stopping jaw 142 abuts against the stopping hole 130 so that the stopping shaft 140 does not move further inward and the second stopping jaw 145 rotates about the outer side of the stopping shaft 140 (130) so as not to move further to the hinges (130). delete delete delete delete delete delete
KR1020150091286A 2015-06-26 2015-06-26 Easy to separate and attach equipmen for Hinges for switchboard KR101761863B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150091286A KR101761863B1 (en) 2015-06-26 2015-06-26 Easy to separate and attach equipmen for Hinges for switchboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150091286A KR101761863B1 (en) 2015-06-26 2015-06-26 Easy to separate and attach equipmen for Hinges for switchboard

Publications (2)

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KR20170001883A KR20170001883A (en) 2017-01-05
KR101761863B1 true KR101761863B1 (en) 2017-07-27

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KR1020150091286A KR101761863B1 (en) 2015-06-26 2015-06-26 Easy to separate and attach equipmen for Hinges for switchboard

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3017446B2 (en) * 1995-08-17 2000-03-06 株式会社日本触媒 Resin composition and method for producing the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050058173A (en) 2004-02-06 2005-06-16 이영옥 Functional hinge for door
KR20060110406A (en) 2005-04-19 2006-10-25 이대훈 Joining structure for pivot pin of hinge
KR100824353B1 (en) 2007-02-20 2008-04-22 주식회사 공진 Hinge
KR200459083Y1 (en) 2010-06-22 2012-03-19 이병규 Hinge for door opening and closing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3017446B2 (en) * 1995-08-17 2000-03-06 株式会社日本触媒 Resin composition and method for producing the same

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