CN207209663U

CN207209663U - The elevator promptly to fall can be prevented

Info

Publication number: CN207209663U
Application number: CN201721219953.2U
Authority: CN
Inventors: 张志明; 赵才龙
Original assignee: Suzhou Tianyu Elevator Parts Co Ltd
Current assignee: Suzhou Tianyu Elevator Parts Co Ltd
Priority date: 2017-09-22
Filing date: 2017-09-22
Publication date: 2018-04-10
Anticipated expiration: 2027-09-22

Abstract

The utility model discloses the elevator that can prevent from promptly falling, including elevator body and elevator box, two hydraulic means are respectively welded at left and right sides of the upper end of the elevator box, two piston push rods are separately installed with the outside of described two hydraulic means, two brake pads are respectively welded on the outside of the piston push rod, the bottom of the elevator box is provided with igniter, air bag is distributed with below the igniter, cover sheet is installed below the air bag, the rectangular recess being evenly and symmetrically distributed is had at left and right sides of the elevator body, being connected through the hinge in groove has buffer board, connected between buffer board and the elevator body by spring and be fixedly connected with electronic controller in the left wall inside the elevator box.This can prevent the elevator promptly to fall, simple in construction, easy to make, employ the structure of multiple protective elevator tenesmus, and caused harm that elevator can drop is preferably minimized.

Description

The elevator promptly to fall can be prevented

Technical field

The utility model belongs to elevators field, and in particular to can prevent the elevator promptly to fall.

Background technology

Elevator refers to serve some specific floors in building, and its car operates at least two row perpendicular to horizontal plane Or the permanent transporting equipment moved with rigid track of the plumb line inclination angle less than 15 °.Elevator is widely used in modern architecture, Its security is also constantly subjected to the attention of people.When elevator is run into because wire cable rupture, earthquake etc. are unexpected, car can be caused anxious Pendant, when causing car urgency pendant, it should it can in time make a response, necessary safeguard procedures are taken before car reaches hoistway bottom, Ensure the personal security in car.

However, most of elevators on the market all lack the function of preventing from promptly falling at present, the security of people obtains not It is this it is proposed that a kind of elevator that can prevent from promptly falling to good guarantee.

Utility model content

The purpose of this utility model is to provide a kind of elevator that can prevent from promptly falling, to solve in above-mentioned background technology The problem of proposition.

To achieve the above object, the utility model provides following technical scheme：The elevator promptly to fall, including electricity can be prevented Stair shaft body and elevator box, the upper end left and right sides of the elevator box is respectively welded two hydraulic means, described two Two piston push rods are separately installed with the outside of hydraulic means, two brake pads are respectively welded on the outside of the piston push rod, Velocity sensor and height sensor are fixedly connected with the top of the elevator box, the bottom installation of the elevator box is a little Fiery device, air bag is distributed with below the igniter, cover sheet is installed below the air bag, it is described The rectangular recess being evenly and symmetrically distributed is had at left and right sides of elevator body, being connected through the hinge in groove has buffering Plate, connected by spring between buffer board and the elevator body, the outside of the buffer board will be buffered by electronic buckle Plate is fixed in groove, is fixedly connected with electronic controller in the left wall inside the elevator box, the electronic controller with Velocity sensor, height sensor and igniter are connected by wire.

Preferably, the buffer board is symmetrical on elevator box, and the spacing distance of the buffer board in-between is 4-5 rice.

Preferably, the number of the cover sheet is 2 pieces, and both sides are hinged with elevator box respectively, and centre passes through plastic clip Button fixes two cover plates.

Preferably, the piston push rod is in contraction state when hydraulic means is not actuated, the telescopic distance of the piston push rod 8 centimetres from size.

Preferably, elastic buffering pad is distributed with the bottom rectangle of the elevator box, and the material of the elastic buffering pad is Rubber or foam.

Technique effect of the present utility model and advantage：When situation about promptly falling occurs for elevator, air bag can be rapid Ejection, can flick cover sheet, provide good buffering for elevator tenesmus, during tenesmus, promoted and lived by hydraulic means Push rod is filled in, brake pad is rubbed with wall, now the buffer board below elevator is ejected in time, and friction fit block is sent out with wall Raw friction further slows down the speed of elevator tenesmus, and when used during elevator falling is to bottom, elastic buffering pad further absorbs vibrations, protects Hinder the damaged condition of the low elevator of safety and health of people.This can prevent the elevator promptly to fall, simple in construction, easy to make, use The structure of multiple protective elevator tenesmus, elevator can be dropped caused by harm be preferably minimized.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the structural representation of the utility model elevator；

Fig. 3 is the structural representation of the utility model buffer board；

Fig. 4 is that the utility model is electrically connected with schematic diagram.

In figure：1 elevator box, 2 electronic controllers, 3 brake pads, 4 piston push rods, 5 hydraulic means, 6 velocity sensors, 7 Height sensor, 8 igniters, 9 air bags, 10 elastic buffering pads, 11 cover sheets, 12 elevator bodies, 13 springs, 14 Buffer board, 15 electronic buckles.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-4 is referred to, Fig. 1 is structural representation of the present utility model, and Fig. 2 is that the structure of the utility model elevator is shown It is intended to, Fig. 3 is the structural representation of the utility model buffer board, and Fig. 4 is that the utility model is electrically connected with schematic diagram.It can prevent tight The elevator suddenly to fall, including elevator body 12 and elevator box 1, the bottom rectangle distribution of the elevator box 1 are flexible slow Pad 10 is rushed, when used during elevator falling is to bottom, elastic buffering pad 10 absorbs vibrations, ensures the damage journey of the low elevator of safety and health of people Degree, the material of the elastic buffering pad 10 is rubber or foam, and two are respectively welded at left and right sides of the upper end of the elevator box 1 Individual hydraulic means 5, the outside of described two hydraulic means 5 are separately installed with two piston push rods 4, and the piston push rod 4 is in liquid Be in contraction state when pressure device 5 is not actuated, 8 centimetres of the distance of stretch out and draw back size of the piston push rod 4, the piston push rod 4 it is outer Side is respectively welded two brake pads 3, promotes piston push rod 4 by hydraulic means 5, brake pad 3 is rubbed with wall, drops Low elevator lapse rate, the top of the elevator box 1 are fixedly connected with velocity sensor 6 and height sensor 7, the elevator The bottom of casing 1 is provided with igniter 8, and air bag 9 is distributed with the lower section of the igniter 8, the air bag 9 Lower section is provided with cover sheet 11, and the number of the cover sheet 11 is 2 pieces, and both sides are be hinged with elevator box 1 respectively, and centre is logical Cross plastic buckle to fix two cover plates, the left and right sides of the elevator body 12 has the square being evenly and symmetrically distributed Connected in star, being connected through the hinge in groove has buffer board 14, and the buffer board 14 is symmetrical on elevator box 1, described slow The spacing distance of punching 14 in-between is 4-5 rice, is connected between the buffer board 14 and elevator body 12 by spring 13, Buffer board 14 is fixed in groove by the outside of the buffer board 14 by electronic buckle 15, elevator drop when, buffer board 14 and When eject, reduce elevator lapse rate, electronic controller 2, the electricity be fixedly connected with the left wall inside the elevator box 1 Sub-controller 2 is connected with velocity sensor 6, height sensor 7 and igniter 8 by wire.This can prevent from promptly falling Elevator, it is simple in construction, it is easy to make, employ multiple protective elevator tenesmus structure, elevator can be dropped caused by Harm is preferably minimized.

Operation principle：When urgent tenesmus occurs for elevator, velocity sensor 6 and height sensor 7 can quickly detect, and pass through Electronic controller 2 opens igniter 8, electronic buckle 15 and hydraulic means 5, is made by the buffering of air bag 9, buffer board 14 With between brake pad 3 and wall phase mutual friction cooperate by elevator drop caused by harm be preferably minimized.

Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., It should be included within the scope of protection of the utility model.

Claims

1. a kind of elevator that can prevent from promptly falling, including elevator body（12）And elevator box（1）, it is characterised in that：Institute State elevator box（1）Upper end at left and right sides of be respectively welded two hydraulic means（5）, described two hydraulic means（5）It is outer Side is separately installed with two piston push rods（4）, the piston push rod（4）Outside be respectively welded two brake pads（3）, it is described Elevator box（1）Top be fixedly connected with velocity sensor（6）And height sensor（7）, the elevator box（1）Bottom Igniter is installed（8）, the igniter（8）Lower section air bag is distributed with（9）, the air bag（9）Under Side is provided with cover sheet（11）, the elevator body（12）The left and right sides have the rectangle being evenly and symmetrically distributed Groove, being connected through the hinge in groove has buffer board（14）, the buffer board（14）With elevator body（12）Between pass through bullet Spring（13）Connection, the buffer board（14）Outside pass through electronic buckle（15）By buffer board（14）It is fixed in groove, it is described Elevator box（1）Electronic controller is fixedly connected with internal left wall（2）, the electronic controller（2）With velocity sensor （6）, height sensor（7）And igniter（8）It is connected by wire.

A kind of 2. elevator that can prevent from promptly falling according to claim 1, it is characterised in that：The buffer board（14）Close In elevator box（1）It is symmetrical, the buffer board（14）Spacing distance in-between is 4-5 rice.

A kind of 3. elevator that can prevent from promptly falling according to claim 1, it is characterised in that：The cover sheet（11） Number be 2 pieces, both sides respectively with elevator box（1）Be hinged, two cover plates are fixed by plastic buckle in centre.

A kind of 4. elevator that can prevent from promptly falling according to claim 1, it is characterised in that：The piston push rod（4） In hydraulic means（5）It is in contraction state when not actuated, the piston push rod（4）8 centimetres of distance of stretch out and draw back size.

A kind of 5. elevator that can prevent from promptly falling according to claim 1, it is characterised in that：The elevator box（1） Bottom rectangle elastic buffering pad is distributed with（10）, the elastic buffering pad（10）Material be rubber or foam.