CN208218153U

CN208218153U - A kind of floor hovering falling proof device of elevator door Mechanical Driven

Info

Publication number: CN208218153U
Application number: CN201820708309.XU
Authority: CN
Inventors: 刘文超
Original assignee: University of Science and Technology Beijing USTB
Current assignee: University of Science and Technology Beijing USTB
Priority date: 2018-05-14
Filing date: 2018-05-14
Publication date: 2018-12-11
Anticipated expiration: 2028-05-14

Abstract

The utility model provides a kind of floor hovering falling proof device of elevator door Mechanical Driven, belongs to elevator safety equipment technology field.The device includes that door drives bar, Mechanical Driven bar, Mechanical Driven case, lock post, elevator body frame, elevator door and door lock column；Mechanical Driven case is fixedly mounted on elevator body frame, lock post is embedded in mechanical driving box, and Mechanical Driven bar and the insertion of Mechanical Driven case connect, and door drives bar and is fixed on elevator door upper and lower side, and door drives bar and is fixedly connected with Mechanical Driven bar, and door lock column is fixed on the outside of elevator door.The device falls the generation of clamping accident when being conducive to that elevator door is avoided to open, and increases substantially the security reliability in elevator use process, advantageously reduces fear and mental burden on elevator ride personnel psychology to elevator disconnection fault.The utility model is with a wide range of applications to elevator safety devices technical field.

Description

A kind of floor hovering falling proof device of elevator door Mechanical Driven

Technical field

The utility model relates to elevators to install equipment technology field, and the floor for particularly relating to a kind of elevator door Mechanical Driven is outstanding Stop falling proof device.

Background technique

With the development of urban population centralization trend, skyscraper cumulative year after year in city, the use of elevator becomes Especially extensively.Elevator safety is increasingly becoming the problem of people's growing interest, especially VTOL elevator, once breaking down There is the danger fallen, passenger not only physically will receive serious life threat in elevator, but also still suffer from huge Psychological burden.

Currently, have numerous device for preventing elevator from falling to fall when preventing elevator faults, but these falling proof devices are also There are many disadvantages and limitation.Such as 1: the shape of elevator fall arrest is realized using previous elevator governor and rope brake Formula, disadvantage: when elevator needs the speed centainly to drop, limiter of speed can just work with rope device is held under the arm, fall thing in lowrise layer It not can avoid used during elevator falling in therefore, and in the case where certain floor elevator door is opened, will appear the personnel's of clamping once falling Situation seriously threatens personnel safety.Such as 2: the shape of elevator fall arrest is realized using the motor-driven safeties such as previous electric control lock lock Formula, disadvantage: for elevator when unexpected have a power failure, electric control lock is easy failure under the conditions of disadvantage, especially exists in electric control element It owes to be easy to failure under conditions of maintenance, therefore, there are still the danger that power-off fault falls using after electric control lock for elevator, and Under the conditions of power failure, a kind of the frightened at heart of power-off stall of passenger in elevator is given, the body and mind to passenger has more been aggravated Injury.Current device for preventing elevator from falling as a result, there is clamping accident of falling can not be effectively prevent when elevator door unlatching, largely The passenger psychologically drawbacks such as reliable sense of security can not be given using control panel, and without other new elevator fall arrest dresses It sets alternative.

Disadvantages mentioned above affect to a certain extent elevator using safe, in order to solve the above problem, the utility model Elevator door folding mobile kinetic energy when being hovered using elevator floor, driving lock post are moved to the original in the prefabricated receptacle slot of wall Reason, it can be achieved that elevator door open when effectively prevent clamping accident of falling, using more reliable Mechanical Driven mode give take people The psychological enough sense of security of member.

Utility model content

The utility model is directed to the drawbacks of existing floor falling proof device, and the floor for providing a kind of elevator door Mechanical Driven is outstanding Stop falling proof device.

The device includes that door drives bar, Mechanical Driven bar, Mechanical Driven case, lock post, elevator door, elevator body frame and door lock Column；Mechanical Driven case is fixedly mounted on elevator body frame, and lock post is embedded in Mechanical Driven case, Mechanical Driven bar and mechanical drive Dynamic case insertion connection, door drive bar and are fixed on elevator door upper and lower side, and door drives bar and is fixedly connected with Mechanical Driven bar, and door lock column is fixed On the outside of elevator door.

Wherein, Mechanical Driven bar can drive the lock post telescopic moving for being embedded in mechanical driving box.

Lock post provides support when elevator door is opened and elevator faults will fall for elevator.

Using the elevator door Mechanical Driven floor hovering falling proof device method, specifically: elevator floor hover In elevator door opening procedure, the moving process opened by elevator door drives Mechanical Driven case to realize that Mechanical Driven lock post is moved It is dynamic to enter in the prefabricated receptacle slot of wall；In elevator floor hovering elevator door closing course, it is moved through by what elevator door was closed Journey drives Mechanical Driven case to realize that the movement of Mechanical Driven lock post is withdrawn into outside the prefabricated receptacle slot of wall.

The mountable door lock column for being fixed on a side on the outside of elevator door, after elevator floor hovering elevator door is opened, door lock Column is inserted into prefabricated receptacle slot；After elevator floor hovering elevator door closure, door lock column is withdrawn into outside prefabricated receptacle slot.

When elevator door open and elevator faults to fall when, be inserted into slot elevator door visit lock pillar be supplied to elevator auxiliary Support cooperates effect with lock post, elevator is kept not fall in floor position.

The above-mentioned technical proposal of the utility model has the beneficial effect that:

In above scheme, it can avoid the generation of clamping accident of falling when elevator door is opened, increase substantially elevator and used Security reliability in journey can reduce fear and mental burden on elevator ride personnel psychology to elevator disconnection fault, have Help being widely popularized and applying for the following elevator.Before the utility model has a wide range of applications elevator safety devices technical field Scape.The device provides new method and new way for elevator anti-falling safe technology.This method and Mechanical Driven elevator fall arrest Device is widely used, and can effectively avoid the generation for clamping accident of falling when elevator door is opened, increases substantially elevator and used Security reliability in journey.Being widely used for this method and Mechanical Driven device for preventing elevator from falling, can effectively reduce elevator ride To the fear and mental burden of elevator disconnection fault on personnel psychology, facilitate being widely popularized and applying for the following elevator.And And the present apparatus is compact-sized, it is simple to implement.

Detailed description of the invention

Fig. 1 is the floor hovering falling proof device structural schematic diagram of the elevator door Mechanical Driven of the utility model；

Fig. 2 is the floor hovering falling-proof safety device signal in the utility model embodiment under elevator door opening-wide state Figure.

Wherein: 1- drive bars；2- Mechanical Driven bar；3- Mechanical Driven case；4- lock post；5- elevator door；6- elevator body frame； 7- door lock column.

Specific embodiment

In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing And specific embodiment is described in detail.

The utility model provides a kind of floor hovering falling proof device of elevator door Mechanical Driven.

As shown in Figure 1, the device include door drive bar 1, Mechanical Driven bar 2, Mechanical Driven case 3, lock post 4, elevator door 5, Elevator body frame 6 and door lock column 7；Mechanical Driven case 3 is fixedly mounted on elevator body frame 6, and lock post 4 is embedded in Mechanical Driven case 3 Interior, Mechanical Driven bar 2 and the insertion of Mechanical Driven case 3 connect, and door drives bar 1 and is fixed on 5 upper and lower side of elevator door, and door drives bar 1 and machine Tool drive rod 2 is fixedly connected, and door lock column 7 is fixed on 5 outside of elevator door.

The utility model in the specific use process, is needed according to lock post and the requirement of the size of door lock column, in elevator wall The prefabricated hole slot for being able to satisfy lock post and the insertion of door lock column on body wall.

As depicted in figs. 1 and 2, in the specific implementation process, after elevator arrival floor, elevator door 5 is mobile to be opened, elevator Door 5 drives door to drive, and bar 1 is mobile, and door drives bar 1 and drives Mechanical Driven bar 2 mobile, and Mechanical Driven bar 2 drives Mechanical Driven case 3, mechanical The stretching of 3 Mechanical Driven lock post 4 of driving box is moved in prefabricated wall jack slot, and it is pre- that elevator door 5 drives door lock column 7 to be inserted into In the wall jack slot of system；When elevator faults occur, lock post 4 and the fixation of door lock column 7 support elevator body frame 6, it is ensured that electricity Ladder does not fall；Before elevator will be gone up and down, elevator door 5 is mobile to be closed, and elevator door 5 drives door to drive the movement of bar 1, and door drives bar 1 with motivation Tool drive rod 2 is mobile, and Mechanical Driven bar 2 drives Mechanical Driven case 3, and the contraction of 3 Mechanical Driven lock post 4 of Mechanical Driven case is moved to Outside prefabricated wall jack slot, elevator door 5 drives door lock column 7 to be retracted to outside prefabricated wall jack slot.

The utility model Mechanical Driven device for preventing elevator from falling, clamping accident of falling when being conducive to that elevator door is avoided to open Occur, increases substantially the security reliability in elevator use process, advantageously reduce on elevator ride personnel psychology to elevator The fear and mental burden of disconnection fault.Before the utility model has a wide range of applications elevator safety devices technical field Scape.

The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art For personnel, under the premise of not departing from principle described in the utility model, several improvements and modifications can also be made, these improvement It also should be regarded as the protection scope of the utility model with retouching.

Claims

The falling proof device 1. a kind of floor of elevator door Mechanical Driven hovers, it is characterised in that: drive bar (1), mechanical drive including door Lever (2), Mechanical Driven case (3), lock post (4), elevator door (5), elevator body frame (6) and door lock column (7)；Mechanical Driven case (3) it is fixedly mounted on elevator body frame (6), lock post (4) is embedded in Mechanical Driven case (3), Mechanical Driven bar (2) and machinery Driving box (3) insertion connection, door drive bar (1) and are fixed on elevator door (5) upper and lower side, and it is solid that door drives bar (1) and Mechanical Driven bar (2) Fixed connection, door lock column (7) are fixed on the outside of elevator door (5).
The falling proof device 2. floor of elevator door Mechanical Driven according to claim 1 hovers, it is characterised in that: the machine Tool drive rod (2) can drive lock post (4) telescopic moving for being embedded in mechanical driving box (3).
The falling proof device 3. floor of elevator door Mechanical Driven according to claim 1 hovers, it is characterised in that: the lock Only column (4) provides support when elevator door is opened and elevator faults will fall for elevator.