KR100754284B1 - Apparatus preventing from breaking away the ascending and descending door of elevator - Google Patents

Apparatus preventing from breaking away the ascending and descending door of elevator Download PDF

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Publication number
KR100754284B1
KR100754284B1 KR1020070043530A KR20070043530A KR100754284B1 KR 100754284 B1 KR100754284 B1 KR 100754284B1 KR 1020070043530 A KR1020070043530 A KR 1020070043530A KR 20070043530 A KR20070043530 A KR 20070043530A KR 100754284 B1 KR100754284 B1 KR 100754284B1
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South Korea
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door
elevator
box
fixed
shaped member
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KR1020070043530A
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Korean (ko)
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이영길
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이영길
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/14—Control systems or devices
    • B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • B66B13/245—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers mechanical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/30—Constructional features of doors or gates

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Door Apparatuses (AREA)

Abstract

A device for preventing elevator doors from being come off the track is provided to prevent a fall accident by installing a pair of the device at each bottom sides of the doors. A device for preventing the separation of doors of an elevator includes a support member(11), a box-shaped member(13), and a hook member(17). The support member is engaged with the elevation passage side of a guide groove of the lower end of the door by a fixing bolt(11a). The box-shaped member is fixed to the upper surface of the support member and an opening hole vertically opened toward the door is formed in the box-shaped member. The hook member is fixed to both side surfaces of the door by an engaging member(99) and is inserted into the opening hole of the box-shaped member in the event of an impact.

Description

엘리베이터의 승강장측 출입문 이탈 방지장치{Apparatus preventing from breaking away the ascending and descending door of elevator}Apparatus preventing from breaking away the ascending and descending door of elevator}

도1은 종래 엘리베이터의 승강장측 출입문의 이탈 상태를 도시한 단면도,1 is a cross-sectional view showing a departure state of the landing side door of the conventional elevator;

도2는 본 발명의 엘리베이터의 승강장측 출입문의 이탈을 방지하는 장치를 도시한 단면도,2 is a cross-sectional view showing a device for preventing the departure of the landing side door of the elevator of the present invention;

도3은 본 발명의 엘리베이터의 승강장측 출입문 이탈 방지장치를 도시한 사시도,Figure 3 is a perspective view of the landing side door departure prevention device of the elevator of the present invention,

도4는 본 발명의 엘리베이터의 승강장측 출입문 이탈 방지장치를 도시한 사시도,Figure 4 is a perspective view of the landing side door departure prevention device of the elevator of the present invention,

도5는 본 발명의 엘리베이터의 승강장측 출입문 이탈 방지장치가 작동되기 전을 도시한 단면도,Figure 5 is a cross-sectional view showing before the operation of the landing side door departure prevention device of the elevator of the present invention,

도6은 본 발명의 엘리베이터의 승강장측 출입문 이탈 방지장치가 작동된 상태를 도시한 단면도,Figure 6 is a cross-sectional view showing a state in which the elevator door side door departure prevention device of the present invention is operated;

도7은 본 발명의 엘리베이터의 승강장측 출입문 이탈 방지장치를 도시한 사시도이다. Figure 7 is a perspective view showing a departure-side door departure prevention device of the elevator of the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for main parts of the drawings>

H : 승강장 측 R : 승강로H: Platform side R: Platform

1 : 출입문 3 : 가이드홈1: Door 3: Guide Home

10 : 출입문 이탈 방지장치 11 : 지지부재10: door departure prevention device 11: support member

11a : 고정 볼트 12 : 개구홀11a: fixing bolt 12: opening hole

13 : 박스형 부재 14 : 스프링 13: box-shaped member 14: spring

15 : 기역자형 슬라이딩부재 16 : 스토퍼부재 15: Stool type sliding member 16: Stopper member

16a : 돌기 17 : 걸고리부재 16a: protrusion 17: hook member

99 : 체결부재99: fastening member

본 발명은 엘리베이터의 승강장측 출입문 이탈 방지장치에 관한 것이다.The present invention relates to a door departure prevention apparatus for the landing side of the elevator.

종래에는 도1에 도시된 바와 같이, 승강장(H)측에서 승강로(R) 내에서 상하이동하는 엘리베이터로 출입하는 출입문(1)은 상부에 도르래(2)로 고정되어 출입문을 여닫도록 좌우로 이동하게 되어 있다. 이 출입문(1)은 그 하단 가이드 롤러(4)가 가이드홈(3)에 일부 삽입되어 있는 바, 이 가이드홈(3)에 완전히 삽입되면 좌우로 출입문(1)을 여닫을 때, 힘이 많이 발생되므로, 상기 가이드 롤러(4)는 가이드홈(3)의 바닥면에 접촉되지 않도록 설치되어 있다. 이와 같이 설치된 출입문(1)은 승강장(H)측에서 엘리베이터가 상하 이동하는 승강로(R)측으로 즉, 출입문(1)의 하단부에 강한 충격을 받으면, 출입문(1)이 가이드홈(3)에서 이탈되어 승강로(R)로 추락하는 사고가 발생하는 문제점이 있다.Conventionally, as shown in Figure 1, the entrance door (1) entering and exiting the elevator in the hoistway (R) from the landing (H) side is fixed to the upper pulley (2) to move the door to the left and right to open and close the door. It is supposed to be done. This door (1) is a part of the lower guide roller 4 is inserted into the guide groove (3) bar, when fully inserted into the guide groove (3) when opening and closing the door (1) from side to side, a lot of force is generated Therefore, the guide roller 4 is installed so as not to contact the bottom surface of the guide groove (3). The door 1 installed in this way is on the side of the hoistway R where the elevator moves up and down on the hoistway H side, that is, when the door 1 is strongly impacted at the lower end of the door 1, the door 1 is separated from the guide groove 3. There is a problem that an accident that falls into the hoistway (R) occurs.

따라서, 본 발명은 상기와 같은 문제점을 해결하기 위한 것으로써, 본 발명의 목적은 엘리베이터의 승강장(H)측 출입문이 승강장측에서 강한 충격을 받을 때, 출입문의 양측 하단이 가이드홈에서 이탈되지 않도록 한 엘리베이터의 승강장측 출입문 이탈 방지장치를 제공하는 데 있다.Therefore, the present invention is to solve the above problems, an object of the present invention is to prevent the lower side of both sides of the door from being separated from the guide groove when the door (H) side door of the elevator is subjected to a strong impact on the landing side. It is to provide a door escape prevention device on the landing side of an elevator.

따라서, 상기와 같은 목적을 실현하기 위하여 본 발명에 따른 엘리베이터의 승강장측 출입문 이탈 방지장치는, 승강장(H)측에서 엘리베이터(E)가 상하 이동하는 승강로(R) 측으로 출입하도록 양측으로 여닫도록 된 출입문(1)이 충격에 의해 이탈되는 것을 방지하도록 상기 출입문의 승강로(R) 측 하단에 서로 대칭되게 한 쌍이 설치되고; 상기 출입문(1)의 하단 가이드홈(3)의 승강로(R) 측에 고정 볼트(11a)로 결합된 지지부재(11)와; 상기 지지부재(11)의 상면에 고정되어 상기 출입문(1) 측으로 수직으로 개구된 개구홀(12)이 형성된 박스형 부재(13)와; 상기 박스형 부재(13)의 양 외측면에 스프링(14)으로 고정되고, 스프링(14)의 탄성 압축에 의해 상기 개구홀(12)을 폐쇄하기 위하여 슬라이딩되도록 상기 박스형 부재(13)의 개구홀(12)이 있는 일측면에 삽입된 기역자형 슬라이딩부재(15)와; 상기 박스형 부재(13)의 개구홀(12)이 있는 내측면에 일단이 고정되고, 타단은 기역자형으로 절곡 된 돌기(16a)가 형성되며, 상기 기역자형 슬라이딩부재(15)가 상기 개구홀(12)을 개방한 상태로 있도록 상기 돌기(16a)가 삽입되어 고정하도록 된 스토퍼부재(16)와; 상기 출입문(1)의 양측면에 체결부재(99)로 고정되고, 상기 박스형 부재(13)의 개구홀(12) 내로 충격을 받아 삽입되어 기역자형 슬라이딩부재(15)가 삽입되어 걸리도록 형성된 걸고리부재(17)로 구성된 것을 특징으로 한다.Therefore, in order to achieve the above object, the landing side door departure prevention device of the elevator according to the present invention is opened and closed on both sides so as to enter and exit the elevator R side of the elevator E up and down on the landing H side. A pair is provided symmetrically with each other at the lower end of the hoistway R side of the door to prevent the door 1 from being separated by an impact; A support member 11 coupled to the lifting path R side of the lower guide groove 3 of the door 1 by a fixing bolt 11a; A box-shaped member 13 fixed to an upper surface of the support member 11 and having an opening hole 12 vertically opened toward the door 1; The opening holes of the box-shaped member 13 are fixed to both outer surfaces of the box-shaped member 13 and slide so as to slide to close the opening hole 12 by elastic compression of the spring 14. 12) and a wedge-type sliding member 15 inserted into one side; One end is fixed to an inner surface of the box-shaped member 13 with the opening hole 12, and the other end is formed with a protrusion 16a that is bent in a retractor shape, and the retractor sliding member 15 is formed in the opening hole ( A stopper member 16 to which the protrusion 16a is inserted and fixed so as to keep the opening 12; The hook member is fixed to both sides of the door 1 by a fastening member 99 and is inserted into the opening hole 12 of the box-shaped member 13 so as to be inserted into the hook-type sliding member 15. It is characterized by consisting of (17).

이하, 본 발명의 실시예를 첨부된 도면을 참조하면서 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도2는 본 발명의 엘리베이터의 승강장측 출입문의 이탈을 방지하는 장치를 도시한 단면도이고, 도3은 본 발명의 엘리베이터의 승강장측 출입문 이탈 방지장치를 도시한 사시도이며, 도4는 본 발명의 엘리베이터의 승강장측 출입문 이탈 방지장치를 도시한 사시도이며, 도5는 본 발명의 엘리베이터의 승강장측 출입문 이탈 방지장치가 작동되기 전을 도시한 단면도이며, 도6은 본 발명의 엘리베이터의 승강장측 출입문 이탈 방지장치가 작동된 상태를 도시한 단면도이며, 도7은 본 발명의 엘리베이터의 승강장측 출입문 이탈 방지장치를 도시한 사시도이다.Figure 2 is a cross-sectional view showing a device for preventing the departure of the landing side door of the elevator of the present invention, Figure 3 is a perspective view showing a landing side door departure prevention device of the elevator of the present invention, Figure 4 is an elevator of the present invention Fig. 5 is a sectional view showing the landing side door departure prevention device of the elevator of the present invention before the operation of the landing side door departure prevention device of the present invention, Figure 6 is a landing side door departure prevention of the elevator of the present invention. Fig. 7 is a sectional view showing a state in which the apparatus is operated, and Fig. 7 is a perspective view showing a door side departure prevention apparatus of the elevator of the present invention.

상기한 도면에서 보는 바와 같이, 본 발명에 의한 엘리베이터의 승강장측 출입문 이탈 방지장치는, 승강장(H)측에서 엘리베이터(E)가 상하 이동하는 승강로(R) 측으로 출입하도록 양측으로 여닫도록 된 출입문(1)이 충격에 의해 이탈되는 것을 방지하도록 상기 출입문의 승강로(R) 측 하단에 서로 대칭되게 한 쌍이 설치되고; 상기 출입문(1)의 하단 가이드홈(3)의 승강로(R) 측에 고정 볼트(11a)로 결합된 지 지부재(11)와; 상기 지지부재(11)의 상면에 고정되어 상기 출입문(1) 측으로 수직으로 개구된 개구홀(12)이 형성된 박스형 부재(13)와; 상기 박스형 부재(13)의 양 외측면에 스프링(14)으로 고정되고, 스프링(14)의 탄성 압축에 의해 상기 개구홀(12)을 폐쇄하기 위하여 슬라이딩되도록 상기 박스형 부재(13)의 개구홀(12)이 있는 일측면에 삽입된 기역자형 슬라이딩부재(15)와; 상기 박스형 부재(13)의 개구홀(12)이 있는 내측면에 일단이 고정되고, 타단은 기역자형으로 절곡된 돌기(16a)가 형성되며, 상기 기역자형 슬라이딩부재(15)가 상기 개구홀(12)을 개방한 상태로 있도록 상기 돌기(16a)가 삽입되어 고정하도록 된 스토퍼부재(16)와; 상기 출입문(1)의 양측면에 체결부재(99)로 고정되고, 상기 박스형 부재(13)의 개구홀(12) 내로 충격을 받아 삽입되어 기역자형 슬라이딩부재(15)가 삽입되어 걸리도록 형성된 걸고리부재(17)로 구성된다.As shown in the above drawings, the elevator door side door departure prevention device according to the present invention, the door (H) side doors to open and close to both sides to enter and exit the elevator (E) side of the elevator (E) to move up and down ( A pair is installed symmetrically with each other at the lower end of the hoistway R side of the door to prevent 1) from being separated by the impact; A support member 11 coupled to the lifting path R side of the lower guide groove 3 of the door 1 by a fixing bolt 11a; A box-shaped member 13 fixed to an upper surface of the support member 11 and having an opening hole 12 vertically opened toward the door 1; The opening holes of the box-shaped member 13 are fixed to both outer surfaces of the box-shaped member 13 and slide so as to slide to close the opening hole 12 by elastic compression of the spring 14. 12) and a wedge-type sliding member 15 inserted into one side; One end is fixed to an inner surface of the box-shaped member 13 with the opening hole 12, and the other end is formed with a protrusion 16a that is bent into a lifter shape, and the lifter-type sliding member 15 is formed in the opening hole ( A stopper member 16 to which the protrusion 16a is inserted and fixed so as to keep the opening 12; The hook member is fixed to both sides of the door 1 by a fastening member 99 and is inserted into the opening hole 12 of the box-shaped member 13 so as to be inserted into the hook-type sliding member 15. It consists of (17).

상기한 바와 같이 구성된 본 발명의 엘리베이터의 승강장측 출입문 이탈 방지장치는, 출입문(1)이 승강장(H)측에서 사람에 의해 충격을 받거나 이사하는 물건에 의해 충격을 받으면, 출입문(1)은 그 하단 가이드홈(3)에서 이탈하게 된다. 이와 같이 이탈되는 출입문(1)은 그 양측면에 고정된 걸고리부재(17)가 박스형 부재(13)의 개구홀(12) 내로 삽입되면서 그 내측면에 있는 스토퍼부재(16)를 도6과 같이, 타격하게 된다. 스토퍼부재(16)가 타격을 받아 돌기(16a)가 기역자형 슬라이딩부재(16)의 홀에서 이탈되면서 개구홀(12)에 삽입되면서 기역자형 슬라이딩부재(16)는 스프링(14)의 압축에 의해 슬라이딩되어 상기 개구홀(12)을 폐쇄하게 된다. 이와 같이 폐쇄되면서 걸고리부재(17) 내로 삽입되어 출입문(1)이 출입문 이탈 방지장치(10)에 고정되어 이탈되는 것이 방지된다.The landing side door departure-avoidance device of the elevator of the present invention configured as described above, when the entrance door 1 is impacted by a person on the landing H side or impacted by a moving object, the entrance door 1 It is separated from the lower guide groove (3). As described above, the door 1, which is detached from the door 1, is inserted into the opening hole 12 of the box-shaped member 13 with the hook members 17 fixed to both sides thereof, as shown in FIG. Will be hit. The stopper member 16 is hit and the protrusion 16a is inserted into the opening hole 12 while being released from the hole of the lifter-type sliding member 16 and the lifter-type sliding member 16 is compressed by the spring 14. It is slid to close the opening 12. As such, the door 1 is fixed to the door departure prevention device 10 while being closed and inserted into the hook member 17 to prevent the door from being separated.

상기한 바와 같은 본 발명의 엘리베이터의 승강강측 출입문 이탈 방지장치에서는 걸고리부재(17)를 승장장측 도어(1)의 측면에 체결부재로 고정하여 도어가 충격을 받을 시 상기 출입문 이탈 방지장치(10)에 접촉되어 걸리도록 한 것에 대하여 한정하고 있으나, 본 발명은 이에 한정되는 것이 아니라 걸고리부재(17)를 엘리베이터의 승강로(R)측에 설치하고, 상기 출입문 이탈 방지장치(10)를 승강장(H)측에 바꾸어서 설치하는 것도 본 발명의 개념에 포함된다. In the elevator door-side door departure prevention device of the elevator of the present invention as described above by fixing the hook member 17 to the side of the landing door (1) with a fastening member when the door is impacted, the door departure prevention device (10) The present invention is not limited to this, but the present invention is not limited thereto, and the hook member 17 is installed on the hoistway R side of the elevator, and the door departure preventing device 10 is installed on the hoistway H. It is also included in the concept of this invention to install on the side.

상기한 바와 같이 구성된 본 발명의 엘리베이터의 승강장측 출입문 이탈 방지장치에 의하면, 승강장측 출입문의 하단 내측에 한 쌍의 출입문 이탈 방지장치를 설치하여 구성함으로써, 출입문의 외부 충격에 의해 출입문의 하단이 가이드홈 내에서 이탈되는 것이 방지되어 사람이나 물건이 승강로 내로 추락하는 사고를 미연에 방지할 수 있는 효과적인 발명이다. According to the landing side door departure prevention device of the elevator of the present invention configured as described above, by installing a pair of entrance door departure prevention device inside the lower end of the landing side door, the lower end of the door is guided by the external impact of the door It is an effective invention that can prevent the fall of people or objects falling into the hoistway by preventing the departure from the groove.

Claims (2)

승강장(H)측에서 엘리베이터(E)가 상하 이동하는 승강로(R) 측으로 출입하도록 양측으로 여닫도록 된 출입문(1)이 충격에 의해 이탈되는 것을 방지하도록 상기 출입문의 승강로(R) 측 하단에 서로 대칭되게 한 쌍이 설치되고;In order to prevent the door (1), which is opened and closed on both sides so that the elevator (E) enters and exits from the landing (H) side, the door (1), which moves up and down, is prevented from being separated by the impact. A pair is installed symmetrically; 상기 출입문(1)의 하단 가이드홈(3)의 승강로(R) 측에 고정 볼트(11a)로 결합된 지지부재(11)와;A support member 11 coupled to the lifting path R side of the lower guide groove 3 of the door 1 by a fixing bolt 11a; 상기 지지부재(11)의 상면에 고정되어 상기 출입문(1) 측으로 수직으로 개구된 개구홀(12)이 형성된 박스형 부재(13)와;A box-shaped member 13 fixed to an upper surface of the support member 11 and having an opening hole 12 vertically opened toward the door 1; 상기 출입문(1)의 양측면에 체결부재(99)로 고정되고, 상기 박스형 부재(13)의 개구홀(12) 내로 충격을 받아 삽입되는 걸고리부재(17)로 구성된 것을 특징으로 하는 엘리베이터의 승강장측 출입문 이탈 방지장치.The landing side of the elevator, characterized in that the hook member 17 is fixed to both sides of the door (1) by a fastening member 99, the hook member 17 is inserted into the opening hole 12 of the box-shaped member 13 is shock-inserted Door departure prevention device. 제1항에 있어서,The method of claim 1, 박스형 부재(13)의 양 외측면에 스프링(14)으로 고정되고, 스프링(14)의 탄성 압축에 의해 상기 개구홀(12)을 폐쇄하기 위하여 슬라이딩되도록 상기 박스형 부재(13)의 개구홀(12)이 있는 일측면에 삽입된 기역자형 슬라이딩부재(15)와;The opening holes 12 of the box-shaped member 13 are fixed to springs 14 on both outer surfaces of the box-shaped member 13 and slide to close the opening holes 12 by elastic compression of the springs 14. A protractor-type sliding member 15 inserted into one side of which there is; 상기 박스형 부재(13)의 개구홀(12)이 있는 내측면에 일단이 고정되고, 타단은 기역자형으로 절곡된 돌기(16a)가 형성되며, 상기 기역자형 슬라이딩부재(15)가 상기 개구홀(12)을 개방한 상태로 있도록 상기 돌기(16a)가 삽입되어 고정하도록 된 스토퍼부재(16)로 구성된 것을 특징으로 하는 엘리베이터의 승강장측 출입문 이탈 방지장치.One end is fixed to an inner surface of the box-shaped member 13 with the opening hole 12, and the other end is formed with a protrusion 16a that is bent into a lifter shape, and the lifter-type sliding member 15 is formed in the opening hole ( 12) elevator stop side door departure prevention device, characterized in that consisting of a stopper member (16) to be inserted and fixed to the projection (16a) so as to remain open.
KR1020070043530A 2007-05-04 2007-05-04 Apparatus preventing from breaking away the ascending and descending door of elevator KR100754284B1 (en)

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KR101021961B1 (en) 2008-08-14 2011-03-16 최경돈 pushing protecting device for elevator door
KR101231280B1 (en) 2008-04-18 2013-02-07 미쓰비시덴키 가부시키가이샤 Elevator hoistway door separation preventive structure

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KR101231280B1 (en) 2008-04-18 2013-02-07 미쓰비시덴키 가부시키가이샤 Elevator hoistway door separation preventive structure
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