CN206155457U

CN206155457U - Alarm device's emergency release mechanism is taken to stopper sliding door

Info

Publication number: CN206155457U
Application number: CN201621025642.8U
Authority: CN
Inventors: 杜明建; 宋丹
Original assignee: Jinhu County Shijie Passenger Door Pump Co Ltd
Current assignee: Jinhu County Shijie Passenger Door Pump Co Ltd
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2017-05-10
Anticipated expiration: 2026-08-31

Abstract

The utility model discloses an alarm device's emergency release mechanism is taken to stopper sliding door, including casing, transparent cover plate, alarm device and controlling means, be provided with emergency release mechanism in the casing, emergency release mechanism includes twist grip and axle, and the axle runs through and sets up on the casing through the axle sleeve, and the position of axle is the rectangle in the outside one end of casing, and the detachable setting of twist grip is in the outer end of axle, and the inner of axle is fixed with the cam, and the inner wall of casing is provided with direct current contactor, baffle, and the baffle rotates and sets up on shells inner wall, and direct current contactor's one end is provided with the reed. When taking place emergency, earlier outside pulling shaft rotates the twist grip again, and the drive cam rotates, cam and baffle contact, and then the baffle rotates and rotates along with the cam, and the one end of baffle and the switch jaw contact on the direct current contactor trigger direct current contactor's contactor coil circular telegram, and the train that makes controlling means connect control to travel stops, and the simultaneous control stopper is pulled and is opened, in time rescues, reduces accident harm.

Description

A kind of emergency unlocking mechanism of stopping sliding door with warning device

Technical field

The utility model belongs to stopping sliding door technical field, and in particular to a kind of emergency release machine of stopping sliding door with warning device Structure.

Background technology

With developing rapidly for bullet train and urban track traffic, stopping sliding door application is widely.Ran in vehicle Journey, passenger's something unexpected happened, such as relating to needing to stop in emergency in the case of body, life security, but driver can not The concrete condition in compartment is known in time, so can't stop immediately, so will be caused in accident harm man, it is therefore desirable to Emergency unlocking device is installed in compartment, is related to body as passenger, the situation of life security is, can be tight by opening Anxious tripper, when vehicle it is out of service, while open car door.

The content of the invention

The purpose of this utility model is to provide a kind of emergency unlocking mechanism of the stopping sliding door with warning device, solves existing skill Stopping sliding door driving means control accuracy is low in art, the technical problem that intelligence degree is low.

For above-mentioned technical problem, the utility model is adopted the following technical scheme that：

A kind of emergency unlocking mechanism of stopping sliding door with warning device, including housing, transparent cover plate, warning device and control dress Put, the transparent cover plate is arranged on the outer surface of housing, emergency unlocking mechanism, emergency unlocking mechanism bag are provided with the housing Rotary handle and axle are included, axle is run through and be arranged on housing by axle sleeve, and axle can slide along axle sleeve, axle position is in hull outside One end is rectangle, and the detachable outer end for being arranged on axle of rotary handle, the inner of axle is fixed with cam, and the inwall of housing is provided with D.C. contactor, baffle plate, the flapper is arranged in inner walls, and one end of D.C. contactor is provided with reed；It is described Torsion spring is additionally provided with axle, one end of torsion spring is fixed in inner walls；The warning device, D.C. contactor are filled with control Electrically connect between putting.

When an emergency happens, passenger destroys first transparent cover plate, is then pulled outwardly moving axis by rotary handle, then Rotary handle is rotated, drives cam rotation, cam and baffle plate to contact, then baffle plate is rotated with cam rotation, when one end of baffle plate With the switch jaw contact on D.C. contactor, the contactor coil energization of D.C. contactor is triggered, coil current produces magnetic field, makes quiet Iron core produces electromagnetic attraction and attracts dynamic iron core, and drives the action of D.C. contactor contact：Normally-closed contact disconnects, and normally opened contact is closed Close；After train controller receives the signal, the train for controlling traveling stops, while control stopping sliding door opening.Same Times Alarm device sounds the alarm, and reminding passengers are evacuated in time, and the measure that properly protects.After unclamping rotary handle, in the recovery of torsion spring Under power effect, axle is rotated backward, and baffle plate is departed from reed.After accident is released, to the coil blackout of D.C. contactor, electromagnetism is inhaled Power disappears, and armature discharges in the presence of release spring, restores contact：Normally opened contact disconnects, normally-closed contact closure.

Further improve, the housing is fixed by screws in compartment, convenient dismounting, maintenance.

Further improve, the cam is fixed by screws in the convenient dismounting in the inner, the maintenance of axle.

Further improve, on the cam draw-in groove is offered.When rotary handle is rotated, one end of baffle plate is fastened on draw-in groove In, and rotate with cam, prevent from skidding.

Further improve, between the axle and housing sealing ring is provided with, play a part of dynamic sealing, prevent the water of outside Vapour is entered causes internal short circuits.

Compared with prior art, the beneficial effects of the utility model are：

1st, by arranging emergency unlocking device, when an emergency happens, passenger destroys first transparent cover plate, Ran Houtong Cross rotary handle and be pulled outwardly moving axis, be rotated further by rotary handle, drive cam rotation, cam and baffle plate to contact, then baffle plate is with cam Rotate and rotate, the switch jaw contact on one end of baffle plate and D.C. contactor, the contactor coil for triggering D.C. contactor leads to Electricity, coil current produces magnetic field, makes fixed core produce electromagnetic attraction and attracts dynamic iron core, and drives the action of D.C. contactor contact： Normally-closed contact disconnects, normally opened contact closure；After train controller receives the signal, the train for controlling traveling stops, together When control stopping sliding door open.Simultaneously warning device sounds the alarm, and reminding passengers are evacuated in time, and the measure that properly protects, and reduces Accident harm.

2nd, by arranging torsion spring, then unclamp after rotary handle, under the restoring force effect of torsion spring, axle is rotated backward, and makes gear Plate departs from reed.

3rd, the housing is fixed by screws in compartment, and cam is fixed by screws in the convenient dismounting in the inner, the dimension of axle Repair.

4th, sealing ring is provided between axle and housing, plays a part of dynamic sealing, prevent the steam of outside interior into causing Portion's short circuit.

Description of the drawings

Fig. 1 is the stereogram of emergency unlocking mechanism of the stopping sliding door described in the utility model with warning device.

Fig. 2 is the front view of Fig. 1.

Fig. 3 is the rearview of Fig. 2.

Fig. 4 is the A-A sectional views of Fig. 2.

Specific embodiment

Below in conjunction with the accompanying drawings the utility model is described in further detail with specific embodiment：

As Figure 1-4, emergency unlocking mechanism of a kind of stopping sliding door with warning device, including housing 1, axle 2, cam 3, gear Plate 4, D.C. contactor 5, reed 6, rotary handle 7, axle sleeve 8 and sealing ring 9 etc..

A kind of emergency unlocking mechanism of stopping sliding door with warning device, including housing, transparent cover plate, the transparent cover plate is arranged Emergency unlocking mechanism is provided with the outer surface of housing, the housing, emergency unlocking mechanism includes rotary handle and axle, and axle leads to Cross axle sleeve to run through and be arranged on housing, and axle can slide along axle sleeve, axle position is rectangle in one end of hull outside, rotary handle The detachable outer end for being arranged on axle, the inner of axle is fixed with cam, and the inwall of housing is provided with D.C. contactor, baffle plate, institute State flapper to be arranged in inner walls, one end of D.C. contactor is provided with reed.

In the present embodiment, the housing is fixed by screws in compartment, convenient dismounting, maintenance.

In the present embodiment, the cam is fixed by screws in the convenient dismounting in the inner, the maintenance of axle.

In the present embodiment, draw-in groove is offered on the cam.When rotary handle is rotated, one end of baffle plate is fastened on card In groove, and rotate with cam, prevent from skidding.

In the present embodiment, sealing ring is provided between the axle and housing, plays a part of dynamic sealing, prevent outside Steam is entered causes internal short circuits.

Do not do in the utility model illustrate be prior art or be capable of achieving by prior art, Er Qieben It is only preferable case study on implementation of the present utility model that case is embodied as described in utility model, not for limiting this practicality New practical range.The equivalence changes that i.e. all contents according to the utility model claim are made and modification, all should make For technology category of the present utility model.

Claims

1. emergency unlocking mechanism of a kind of stopping sliding door with warning device, it is characterised in that including housing, transparent cover plate, dress of reporting to the police Put and control device, the transparent cover plate is arranged on the outer surface of housing, emergency unlocking mechanism is provided with the housing, promptly Unlocking mechanism includes rotary handle and axle, and axle is run through and be arranged on housing by axle sleeve, and axle can slide along axle sleeve, axle position in One end of hull outside is rectangle, and the detachable outer end for being arranged on axle of rotary handle, the inner of axle is fixed with cam, housing Inwall is provided with D.C. contactor, baffle plate, and the flapper is arranged in inner walls, and one end of D.C. contactor is provided with Reed；Torsion spring is additionally provided with the axle, one end of torsion spring is fixed in inner walls；The warning device, D.C. contactor Electrically connect between control device.

2. emergency unlocking mechanism of the stopping sliding door according to claim 1 with warning device, it is characterised in that housing passes through spiral shell Nail is fixed in compartment.

3. emergency unlocking mechanism of the stopping sliding door according to claim 1 with warning device, it is characterised in that cam passes through spiral shell Nail is fixed on the inner of axle.

4. emergency unlocking mechanism of the stopping sliding door according to claim 1 with warning device, it is characterised in that open up on cam There is draw-in groove.

5. emergency unlocking mechanism of the stopping sliding door according to claim 1 with warning device, it is characterised in that axle and housing it Between be provided with sealing ring.