CN2044250U

CN2044250U - Elevator transport device

Info

Publication number: CN2044250U
Application number: CN 89202200
Authority: CN
Inventors: 葛长赞
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-03-04
Filing date: 1989-03-04
Publication date: 1989-09-13

Abstract

The utility model relates to an elevator transport device. The plunger rod in the hydraulic plunger elevator is used to push the parallelogram metal rigid frame member-the fork-type lifting rod capable of flexible curving and stretching. Thus the triangle transport vehicle is pushed to rise and fall along the tracks erected on both sides of the stairs, and heavy articles and old, little, sick and disabled people are sent upstairs. The utility model has the advantages of simple structure, and high reliability, appropriate for elevating and lowering articles for buildings with a few layers.

Description

Elevator transport device

The utility model relates to a kind of stair lifting conveying arrangement, belongs to the ancillary equipment of building construction.

At present, the rural area, town builds a house and mostly is building.Except that the high building employing carriage lift resident and article in city, general multi-storey building for the invalid personnel of old children, don't be said the carrying article still by manpower transport's article, and floor is also felt difficulty very much about himself.

The purpose of this utility model provides a kind of stair lifting conveying arrangement, to solve the difficulty of multi-storey building delivery resident and article.

The utility model is achieved in that and is provided with a triangle space under the ground level of every floor ladder, wherein place the triangle transport trolley of the skewed Rinorea bengalensis track lifting that an energy sets up along the stair both sides, the lower end of triangle transport trolley and parallelogram the metal framework member---the upper end of forked type lifting bar is connected, then captive joint with cylinder body with the piston rod of hydraulic plunger elevator in the lower end of forked type lifting bar.The two ends of each rod member of forked type lifting bar and centre are hinged, can make things convenient for bending stretch freely.When the piston rod upward movement in the hydraulic plunger elevator,, make the triangle transport trolley move up to the ground level of next level along track by the transmission of fork-shaped lifting bar; And when the piston rod in the hydraulic plunger elevator moved downward, the transmission by the fork-shaped lifting bar again made the triangle transport trolley along the track former floor ground that steadily glides back.

Characteristics of the present utility model are simple in structure, reliable operation.The hydraulic efficiency gear motion does not steadily have the sense of jolting, and is particularly suitable to ship bulky article and old invalid resident.This device for present rural area, town build two, three-storey building provides relatively more suitable accommodation stairway lifting conveying arrangement.

Fig. 1 is a lateral plan of the present utility model.

Fig. 2 is a birds-eye view of the present utility model.

Fig. 3 is the scheme drawing that the utility model is formed the relay transportation.

Below in conjunction with accompanying drawing, further set forth the utility model.

1 is the envelope of triangle transport trolley among the figure, and its below is the chassis 2 of triangle transport trolley, and four wheels 3 are installed on the chassis 2, and wheel can block the skewed track 14 that sets up along stair 15 both sides and the rolling lifting.Forked type lifting bar 4 is hinged for the two ends of each rod member and centre are, and can bent stretch parallelogram metal rigidity framing member freely.Should suitably select what of parallelogram group number of forked type lifting bar according to the length of the height of stair and forked type lifting bar member.Rivet mutually with the top of the A-frame on triangle transport trolley chassis 2 upper end of forked type lifting bar 4.Its lower end then is connected with plunger cylinder with the piston rod of hydraulic plunger elevator, normally the minimum hinge-point a of first group of parallelogram member is installed in the top of plunger cylinder 6, then is fixed on the top of piston rod 5 with corresponding another hinge-point of a point b.Like this, after motor 8 rotates 9 startings of drive oil pump, when rising oil inlet 7 ' is carried on plunger cylinder 6 with the oil of 10 li of oil storage cylinders pressurization back under oil pressure promotes, plunger moves up, plunger rod 5 also makes progress thereupon, makes the ground that forked type lifting bar 4 is also upwards upheld and transferring power is delivered to Rinorea bengalensis on a last floor step by step.Equally, when pressure oil decline oil inlet 7 from plunger cylinder 6 " when carrying, plunger moves down, and plunger rod 5 is also steadily downwards; forked type lifting bar 4 is bent downwardly, and transmits the ground of Rinorea bengalensis being transported back original floor step by step.Rise machine/halt switch 11 and can be positioned on the wall of original floor 13, fall machine/halt switch 12 and then be positioned on the wall of a floor 16.

For satisfying the needs of the building more than the delivery article to three layer, can form relay transportation as Fig. 3, the utility model promptly all is set on the stair of every floor, in triangle transport trolley Car, install a transfer car(buggy) that four universal caster wheels are housed again, like this, when the Car body of the triangle transport trolley 17 of ground floor stair rises to when equal with second layer ground 16, nationality helps transfer car(buggy) article to be shifted onto in the triangle transport trolley 18 of this floor ladder again, by article carrying being gone to three floors.

Claims

1, a kind of stair lifting conveying arrangement, include the triangle transport trolley, the forked type lifting bar, hydraulic plunger elevator and Rinorea bengalensis track, it is characterized in that being provided with a triangle space at the underground of every floor ladder, wherein be placed with the triangle transport trolley of the skewed Rinorea bengalensis track lifting that can set up along the stair both sides, the lower end of triangle transport trolley is connected with the upper end of fork truck lifting bar, and the lower end of forked type lifting bar then is connected with plunger cylinder with the piston rod of hydraulic plunger elevator.

2, stair lift as claimed in claim 1 is characterized in that the forked type lifting bar is hinged for the two ends of each rod member and centre are, can varicose parallelogram metal rigidity framing member freely.

3, stair lift as claimed in claim 1 is characterized in that being provided with the transfer car(buggy) that four universal caster wheels are housed that is used to change to each floor ladder triangle transport trolley.