CN206108681U

CN206108681U - Automatic stair

Info

Publication number: CN206108681U
Application number: CN201621053598.1U
Authority: CN
Inventors: 刘传令
Original assignee: XUZHOU TIANKE MACHINERY MANUFACTURING Co Ltd
Current assignee: XUZHOU TIANKE MACHINERY MANUFACTURING Co Ltd
Priority date: 2016-09-14
Filing date: 2016-09-14
Publication date: 2017-04-19
Anticipated expiration: 2026-09-14

Abstract

The utility model provides an automatic stair, it includes liftable stair, pulley, drag chain and balancing weight, drag chain one end connect the liftable stair, the pulley is walked around to the centre, the balancing weight is connected to the other end, the pulley fix on the specific position of a take the altitude, the utility model discloses a mode of energy conversion realizes the rising and the decline of stair, the loss of having practiced thrift the energy greatly, and the make full use of to the space for lower floor's floor releases great space, has been accomplished to simple structure convenient operation, automatic stair lifting at any time to upper floor, and walk up and down stairs labour saving and time saving especially provides the condition that makes things convenient for downstairs upstairs to the old person, and a ladder can be dual -purpose, can regard the manpower stair of traditional step, also can be as the lift stair of an automation.

Description

A kind of escalator

Technical field

This utility model is related to a kind of stair, and in particular to a kind of escalator, belongs to elevator manufacture field.

Background technology

With the fast development of China's economy, the continuous improvement of housing condition, construction area gradually expands, particularly two-layer Villa house type increasingly favored, have two layers of house to need to configure stair upstairs.Adopting interior stairs at present more Traditional step manpower stair, occupy indoor more space, and upper going downstairs is wasted time and energy, and is not easy on old man downstairs, More it is not easy to the carrying of large article.

The content of the invention

For the weak point of above technology, this utility model provides a kind of escalator, has accomplished to fill space Divide and utilize, stair activity is time saving and energy saving, especially old people is downstairs provided upstairs and facilitates condition, a ladder can be dual-purpose, can regard The manpower stair of traditional step, may also act as a kind of automatic lifting stair, and by the way of energy conversion building is realized The raising and lowering of ladder, greatlys save the loss of the energy, and simple structure is easy to operate.

This utility model is with the realization of following technical scheme：A kind of escalator, it include liftable stair, pulley, Haulage chain and balancing weight；Described haulage chain one end connection liftable stair, centre bypasses pulley, other end connection balancing weight； Described pulley is fixed on the ad-hoc location of certain altitude；Described liftable stair include two side bars, two handrails, two Root nonfloating rail, polylith step plate and Duo Gen movable rails, two described nonfloating rails are vertically fixed on the floor of upper strata, under End is respectively articulated with two side bars, and upper end is respectively articulated with two handrails；Two nonfloating rails and two described side bars, two handrails Parallel-crank mechanism is separately constituted with two movable rails in many movable rails；Each in the polylith step plate The two ends of step plate are articulated with the inner side of two side bars, and step plate and movable rail in the plane on ground all the time Keep vertical.

Described liftable stair are provided with locking mechanism and buffer gear.

The rear end of the polylith step plate is fixedly installed a kickplate for extending downwardly；

Described pulley is driven by power pulley.

As a result of above technical scheme, the beneficial effects of the utility model are：Accomplish to make full use of space, Stair activity is time saving and energy saving, especially old people is downstairs provided upstairs and facilitates condition, and a ladder can be dual-purpose, can regard traditional platform The manpower stair of stepwise, may also act as a kind of automatic lifting stair.

Description of the drawings

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

Fig. 2 is axonometric chart of the present utility model.

Fig. 3 is top view of the present utility model.

In figure：1st, side bar, 2, handrail, 3, movable rail, 4, step plate, 5, kickplate, 6, locking mechanism, 7, buffer gear, 8th, haulage chain, 9, pulley, 10, balancing weight, 11, upper strata floor, 12, lower floor's floor, 13, nonfloating rail.

Specific embodiment

This utility model is further illustrated with reference to the accompanying drawings and examples.

A kind of escalator as shown in Figure 1, Figure 2 and Figure 3, it includes liftable stair, pulley 9, haulage chain 8 and counterweight Block 10；The described one end of haulage chain 8 connection liftable stair, centre bypasses pulley 9, other end connection balancing weight 10；Described Pulley 9 is fixed on the ad-hoc location of certain altitude；Described lifting stair includes two side bars 1, two handrails 2, two Root nonfloating rail 13, polylith step plate 4 and Duo Gen movable rails 3, two described nonfloating rails 13 are vertically fixed on upper floor On plate 11, lower end is respectively articulated with two side bars 1, and upper end is respectively articulated with two handrails 2；Two nonfloating rails 13 with described two Side bar 1, two movable rails 3 in two handrails 2 and Duo Gen movable rails 3 separately constitute parallel-crank mechanism；It is described many The two ends of each step plate 4 in block step plate 4 are articulated with the inner side of two side bars 1, and step plate 4 and movable rail 3 Remaining vertical in the plane on ground.

Described liftable stair are provided with locking mechanism 6 and buffer gear 7.

The weight of balancing weight 10 is calculated first（Mg blocks=mg people+mg is terraced）Afterwards, formulate and install balancing weight 10；Work as lock When deadlock structure 6 is locked, this utility model can be considered step manpower stair, and people passes through the step plate 4 of climbing differing heights upstairs Or downstairs.

Process upstairs：Locking mechanism is opened, people steps on step plate and climbs one or two step plate upwards, breaks balance Afterwards, balancing weight glides, by haulage chain pull lifting stair and it is manned rise together, until lifting stair is reached and locked to upper On floor plate.

Downstairs process：Locking mechanism is opened, people steps on lifting stair end, and lifting stair is manned to be declined together, balancing weight Rise, until lifting stair is reached and locked on lower floor's floor.

During lifting stair raising and lowering, people can stand still and can continue to climb forward, step plate As the raising and lowering of lifting stair is rotated in two side bars, it is ensured that plate face of marking time level all the time, people is facilitated to stand or climb Step on.

Lifting stair is mounted on buffer gear at the locking mechanism of upper strata floor and lower floor's floor, it is to avoid lifting stair What is risen or fallen produces shock very much soon, makes one uncomfortable.

The rear end of one end of step plate 4 as step plate 4 is crossed over first with person to go upstairs, the rear end of the step plate 4 is fixed It is provided with a kickplate 5 for extending downwardly, it is to avoid step plate is rotated and is expressed to people's foot.

Claims

1. a kind of escalator, it is characterised in that：It includes liftable stair, pulley, haulage chain and balancing weight；Described traction Chain one end connects liftable stair, and centre bypasses pulley, other end connection balancing weight；Described pulley is fixed on certain altitude On ad-hoc location；Described liftable stair include two side bars, two handrails, two nonfloating rails, polylith step plate and many Root movable rail, two described nonfloating rails are vertically fixed on the floor of upper strata, and lower end is respectively articulated with two side bars, upper end point It is not hinged two handrails；Two nonfloating rails and two described side bars, two work in two handrails and Duo Gen movable rails Dynamic guardrail separately constitutes parallel-crank mechanism；The two ends of each piece of step plate in the polylith step plate are articulated with two The inner side of side bar, and step plate is remaining vertical with movable rail in the plane on ground.

2. a kind of escalator according to claim 1, it is characterised in that：Described liftable stair are provided with locked machine Structure and buffer gear.

3. a kind of escalator according to claim 1, it is characterised in that：The fixation of the rear end of the polylith step plate sets It is equipped with a kickplate for extending downwardly.