CN210316274U

CN210316274U - Stairway passage device communicated with elevator

Info

Publication number: CN210316274U
Application number: CN201920383602.8U
Authority: CN
Inventors: 易文
Original assignee: Guangzhou Beisimike Elevator Co Ltd
Current assignee: Guangzhou Beisimike Elevator Co Ltd
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-04-14
Anticipated expiration: 2029-03-25

Abstract

The utility model discloses a stairwell access device with elevator intercommunication, include resident family door place floor and establish the elevator entry on the upper and lower stair connecting portion be equipped with movable bridge plate between floor and the elevator entry, the upper end of bridge plate articulates on the floor, the lower extreme passes through the rope and is connected with fixed capstan winch device. The utility model discloses be equipped with movable bridge plate between floor and elevator entry, both can satisfy resident family accessible at ordinary times and accesss to, when needs transport major possession article, accessible capstan winch device reduces movable bridge plate's height again, and it is many to have a function, convenient to use, advantage that adapts to well.

Description

Stairway passage device communicated with elevator

Technical Field

The utility model belongs to a stairwell device, concretely relates to stairwell access device who communicates with the elevator.

Background

With the aging problems, the old building is not convenient for the old people living in the high-rise building to get on and off due to the absence of elevator facilities, and the old building is increasingly popular with people to install elevators as shown in fig. 1 and 2. At present, an old building is additionally provided with an elevator, and two modes of flat floor entering for a resident and staggered floor entering for the resident by going up and down half-floor stairs are provided according to the building structure. Most of old buildings can only adopt a staggered floor entering mode, and because the stairs of the upper half layer and the lower half layer are needed, residents, particularly residents with limited mobility who need to go out by sitting on a wheelchair, generally cannot accept the entering mode. Therefore, chinese patent ZL201721402832.1 discloses a solution, which is to set an elevator entrance above the connection part of the upper and lower stairs, and then set a ramp to connect the elevator entrance and the door, forming an accessible passage. Although the scheme can solve the problem of barrier-free travel of high-rise residents, another problem is caused, the position where the ramp is connected with the elevator entrance is also raised because the elevator entrance is 50-110cm higher than the connecting part between the original stairs, the clearance height above the ramp is reduced, and the situation that large-size furniture and other articles are difficult to pass through can occur if the articles are carried.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a but change height's stairwell access device with elevator intercommunication.

Realize the utility model discloses the technical scheme that the purpose was adopted as follows:

the utility model provides a stairwell access device with elevator intercommunication, including resident family door place floor and the elevator entry of establishing on the upper and lower stair connecting portion be equipped with movable bridge plate between floor and the elevator entry, the upper end of bridge plate articulates on the floor, the lower extreme passes through the rope and is connected with fixed capstan winch device.

And a pulley is arranged at the bottom of the movable bridge plate, and a rope of the winch device passes through the pulley and then is connected with a fixing device corresponding to the winch device to hoist and fix the movable bridge plate.

And a positioning device matched with the fixed part is arranged on the rope or the movable bridge plate.

Advantageous effects

The utility model discloses be equipped with movable bridge plate between floor and elevator entry, both can satisfy resident family accessible at ordinary times and accesss to, when needs transport major possession article, accessible capstan winch device reduces movable bridge plate's height again, and it is many to have a function, convenient to use, advantage that adapts to well.

The technical scheme of the utility model is further explained in the following with the attached drawings.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a view in the direction a of fig. 1.

Fig. 3 is a schematic structural diagram of the middle positioning device of the present invention.

Fig. 4 is another schematic structural diagram of the middle positioning device of the present invention.

Fig. 5 is a schematic view of the present invention in different use states.

Detailed Description

Referring to fig. 1-3, the utility model provides a stairwell access device communicated with an elevator, including the stairwell is provided with the lower stairs b1 and the upper stairs b2 which are arranged between the lower floor resident a1 and the upper floor resident a2, the lower stairs b1 are connected through the middle connecting part c, the upper surface of the connecting part c is provided with the step d which is connected with the lower stairs b1 and leads to the elevator entrance h of the elevator shaft e, the upper surface f of the step d is flush with the elevator entrance h, the upper floor a2 where the upper floor resident door is arranged and the elevator entrance h are provided with the inclined movable bridge plate 2 above the upper stairs b2, the upper end of the movable bridge plate 2 is hinged on the floor a2 through the hinge 1, the lower end 201 is a flat plate and is butted with the elevator entrance h, the movable bridge plate 2 is connected with the winch device 7 fixed on the stairwell wall i through the steel wire rope 6, the winch device 7 is provided with the; the bottom of the movable bridge plate 2 is provided with a pulley 3, and a steel wire rope 6 of a winch device 7 passes through the pulley 3 and then is connected with a fixing device 4 which is arranged on the opposite surface of the movable bridge plate 2 and corresponds to the winch device 7 so as to hoist and fix the movable bridge plate 2; the steel wire rope 6 is connected with a height adjusting plate 5, the height adjusting plate 5 is provided with a plurality of positioning holes 501 with different heights, a wall is fixed with a fixing part 9 provided with a fixing hole 901 through an expansion bolt 10, the height adjusting plate 5 is used as a positioning device of the movable bridge plate 2 and can be matched with the fixing part 9 on the wall through a positioning pin 11, and the movable bridge plate 2 can be positioned by the positioning pin 11 penetrating through the positioning hole 501 on the height adjusting plate 5 and being matched with the fixing hole 901 on the fixing part 9.

At ordinary times, the resident on the floor a2 can get on and off the elevator car g through the movable bridge plate 2 without barrier and without going up the stairs B2, as shown in figure 1; if large-size furniture such as a wardrobe, a sofa and the like is moved and is not well limited by the height L between the movable bridge plate 2 and the beam j above the movable bridge plate, the positioning pin 11 can be pulled out, the crank 8 is rotated to release the steel wire rope 6 through the winch device 7, the movable bridge plate 2 is lowered, the height between the movable bridge plate 2 and the beam j is increased to L1, and the movable bridge plate 2 is restored to the original position after the furniture passes through as shown in FIG. 5.

The winch device 7 may also be fixed to the stair railing and the fixing device 4 to the staircase wall i. The fixing device 4 can be fixed on the upper stair b2 independently or fixed on the stair handrail.

A positioning device matched with the fixed part can also be arranged on the movable bridge plate, as shown in fig. 4, the positioning device adopts a fixed plate 12 which is fixed at the lower end of the movable bridge plate 2 and is provided with a fixed hole, the fixed part 9 ' is fixed on the wall i through an expansion bolt 10, positioning holes 901 ' with different heights are arranged on the fixed part 9 ', and the movable bridge plate 2 can be positioned by matching a positioning pin 11 with the positioning holes 901 ' on the fixed part 9 ' through the fixed plate 12.

Claims

1. A staircase access device communicated with an elevator comprises a floor where a resident door is located and an elevator entrance arranged on a connecting part of an upper stair and a lower stair, and is characterized in that a movable bridge plate is arranged between the floor and the elevator entrance, the upper end of the bridge plate is hinged on the floor, and the lower end of the bridge plate is connected with a fixed winch device through a rope.

2. The staircase access device according to claim 1, wherein a pulley is provided at the bottom of the movable bridge, and a rope of the winch device is connected to a fixing device corresponding to the winch device after passing through the pulley to hoist and fix the movable bridge.

3. Staircase access device according to claim 2, characterized in that the rope or the movable bridge is provided with positioning means cooperating with the fixed part.