CN106144863A - A kind of reinforced elevator landing door - Google Patents

A kind of reinforced elevator landing door Download PDF

Info

Publication number
CN106144863A
CN106144863A CN201610733687.9A CN201610733687A CN106144863A CN 106144863 A CN106144863 A CN 106144863A CN 201610733687 A CN201610733687 A CN 201610733687A CN 106144863 A CN106144863 A CN 106144863A
Authority
CN
China
Prior art keywords
door
roller
fixed
guide rail
anchor
Prior art date
Application number
CN201610733687.9A
Other languages
Chinese (zh)
Inventor
沈海华
费权钱
胡勤惠
朱亮
张帆
沈斌斌
Original Assignee
森赫电梯股份有限公司
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 森赫电梯股份有限公司 filed Critical 森赫电梯股份有限公司
Priority to CN201610733687.9A priority Critical patent/CN106144863A/en
Publication of CN106144863A publication Critical patent/CN106144863A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02Door or gate operation
    • B66B13/14Control systems or devices
    • B66B13/16Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/30Constructional features of doors or gates
    • B66B13/301Details of door sills

Abstract

The invention discloses a kind of reinforced elevator landing door.The present invention includes upper sill frame (1), upper sill frame (1) is provided with guide rail (2), the top of guide rail (2) is provided with roller raised line (3), the bottom of guide rail (2) is provided with groove (4), agree with on roller raised line (3) and have upper roller (5), upper roller (5) is fixed with door strap (6), and door strap (6) lower section is fixed with layer door (7);The bottom of described door strap (6) is fixed with bottom roller (8) and anti-anchor (9), bottom roller (8) and anti-anchor (9) and is located in groove (4).The present invention can effectively prevent door strap and the disengaging of elevator door and landing, and easy to assembly simple and direct, and maintaining is also very easy to.

Description

A kind of reinforced elevator landing door

Technical field

The present invention relates to a kind of elevator door, particularly relate to a kind of reinforced elevator landing door with anti-drop function.

Background technology

Elevator landing door is the important component part of Lift car type elevator, it include the upper sill frame that is fixed on hoistway and Being arranged on the door strap that about two pieces outside upper sill frame are distributed, door strap can horizontally slip, and is fixed with electricity below door strap Ladder layer door, door strap horizontally slips and drives the keying of elevator door.But, for the elevator landing door of traditional structure, if When loosening or damaging occur in its door strap, it is likely that cause the overall landing of door strap, and cause danger.

Summary of the invention

It is an object of the invention to, it is provided that a kind of reinforced elevator landing door.The present invention can effectively prevent door strap And the disengaging of elevator door and landing, and easy to assembly simple and direct, maintaining is also very easy to.

For solving above-mentioned technical problem, the technical scheme that the present invention provides is as follows: a kind of reinforced elevator landing door, bag Including upper sill frame, upper sill frame is provided with guide rail, and the top of guide rail is provided with roller raised line, and the bottom of guide rail is provided with groove, roller raised line On agree with and have upper roller, roller is fixed with door strap, is fixed with layer door below door strap;The bottom of described door strap is fixed with Bottom roller and anti-anchor, bottom roller and anti-anchor are located in groove.

In above-mentioned reinforced elevator landing door, between described guide rail and roller raised line, form raised line groove, described Door strap be also arranged above anti-anchor, upper anti-anchor is located in raised line groove.

In aforesaid reinforced elevator landing door, described door strap is provided with a layer door lock, and layer door lock is fixed with bullet Spring runner, spring runner is fixed with exterior lock hook, is fixed with riser below exterior lock hook, is provided with fork below push rod, and fork is fixed on On layer door;The interior latch hook matched with exterior lock hook it is fixed with on described upper sill frame.

Compared with prior art, the present invention is by the agreeing with of upper roller and roller raised line, the agreeing with of bottom roller and groove, anti- Anchor agrees with hook and slot so that door strap tightly tangles the guide rail of upper sill frame, and then effectively prevents door strap, elevator door Depart from and landing, and easy to assembly simple and direct, and maintaining is also very easy to.Further, the present invention is also at the raised line of guide rail Groove agrees with and has upper anti-anchor, further ensure that the disengaging of elevator door.Additionally, the present invention is also by being fixed on layer door Fork rotates exterior lock hook, thus realizes the manually opened of elevator door in emergency situations.

Accompanying drawing explanation

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the left view partial enlarged drawing of the present invention;

Fig. 3 is upper anti-anchor and the structural representation of anti-anchor;

Fig. 4 is the structural representation of fork linkage exterior lock hook.

Detailed description of the invention

Below in conjunction with embodiment, the present invention is further illustrated.

Embodiment:

A kind of reinforced elevator landing door, as illustrated in the accompanying drawings from 1 to 3, including upper sill frame 1, upper sill frame 1 is provided with guide rail 2, The top of guide rail 2 is folded upward at forming roller raised line 3, and the bottom of guide rail 2 is provided with groove 4, and roller raised line 3 agrees with upper roller 5, upper roller 5 is fixed with door strap 6, is fixed with layer door 7 below door strap 6, and upper roller moves freely on roller raised line, drives Layer door moves left and right;The bottom of described door strap 6 is fixed with bottom roller 8 and anti-anchor 9, bottom roller 8 and anti-anchor 9 and is located at ditch In groove 4, prevent layer door from departing from from upper sill frame further.Raised line groove 10, institute is formed between described guide rail 2 and roller raised line 3 The door strap 6 stated be also arranged above anti-anchor 11, upper anti-anchor 11 is located in raised line groove 10.The raised line groove of guide rail agrees with There is upper anti-anchor, further ensure that the disengaging of elevator door.As shown in Figure 4, described door strap 6 is provided with layer door lock 12, Being fixed with spring runner 13 on layer door lock 12, spring runner 13 is fixed with exterior lock hook 14, is fixed with push rod 15 below exterior lock hook 14, Being provided with fork 16 below push rod 15, fork 16 is fixed on layer door 7;It is fixed with on described upper sill frame 1 and matches with exterior lock hook 14 The interior latch hook 17 closed.Under normal condition, exterior lock hook lifts automatically so that elevator door can be normally-open, at urgent shapes such as power failures Under state, maintainer, by rotating fork, makes exterior lock hook be forced up, thus manual unlocking elevator door.

Claims (3)

1. a reinforced elevator landing door, it is characterised in that: include that upper sill frame (1), upper sill frame (1) are provided with guide rail (2), The top of guide rail (2) is provided with roller raised line (3), and the bottom of guide rail (2) is provided with groove (4), and roller raised line (3) agrees with upper rolling Wheel (5), upper roller (5) is fixed with door strap (6), and door strap (6) lower section is fixed with layer door (7);Under described door strap (6) Portion is fixed with bottom roller (8) and anti-anchor (9), bottom roller (8) and anti-anchor (9) and is located in groove (4).
Reinforced elevator landing door the most according to claim 1, it is characterised in that: described guide rail (2) is convex with roller Between bar (3) formed raised line groove (10), described door strap (6) be also arranged above anti-anchor (11), upper anti-anchor (11) It is located in raised line groove (10).
Reinforced elevator landing door the most according to claim 1, it is characterised in that: described door strap (6) is provided with Layer door lock (12), layer door lock (12) is fixed with spring runner (13), and spring runner (13) is fixed with exterior lock hook (14), exterior lock hook (14) lower section is fixed with push rod (15), and push rod (15) lower section is provided with fork (16), and fork (16) is fixed on layer door (7);Described Upper sill frame (1) on be fixed with the interior latch hook (17) matched with exterior lock hook (14).
CN201610733687.9A 2016-08-25 2016-08-25 A kind of reinforced elevator landing door CN106144863A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610733687.9A CN106144863A (en) 2016-08-25 2016-08-25 A kind of reinforced elevator landing door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610733687.9A CN106144863A (en) 2016-08-25 2016-08-25 A kind of reinforced elevator landing door

Publications (1)

Publication Number Publication Date
CN106144863A true CN106144863A (en) 2016-11-23

Family

ID=57343553

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610733687.9A CN106144863A (en) 2016-08-25 2016-08-25 A kind of reinforced elevator landing door

Country Status (1)

Country Link
CN (1) CN106144863A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006182485A (en) * 2004-12-27 2006-07-13 Mitsubishi Electric Corp Entrance device of elevator
CN201258208Y (en) * 2008-08-19 2009-06-17 王克洪 Safeguard protection device for elevator unlocking outside hall
CN201512339U (en) * 2009-07-15 2010-06-23 郭培正 Manual secondary opening safety protection device for elevator layer door
CN104418218A (en) * 2013-08-27 2015-03-18 上海三菱电梯有限公司 Elevator landing door device
CN105438947A (en) * 2015-12-30 2016-03-30 浙江奥力迅电梯部件有限公司 Disconnection prevention type elevator landing door component
CN205906905U (en) * 2016-08-25 2017-01-25 森赫电梯股份有限公司 Strenghthened type elevator layer door gear

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006182485A (en) * 2004-12-27 2006-07-13 Mitsubishi Electric Corp Entrance device of elevator
CN201258208Y (en) * 2008-08-19 2009-06-17 王克洪 Safeguard protection device for elevator unlocking outside hall
CN201512339U (en) * 2009-07-15 2010-06-23 郭培正 Manual secondary opening safety protection device for elevator layer door
CN104418218A (en) * 2013-08-27 2015-03-18 上海三菱电梯有限公司 Elevator landing door device
CN105438947A (en) * 2015-12-30 2016-03-30 浙江奥力迅电梯部件有限公司 Disconnection prevention type elevator landing door component
CN205906905U (en) * 2016-08-25 2017-01-25 森赫电梯股份有限公司 Strenghthened type elevator layer door gear

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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Application publication date: 20161123