CN103043511A

CN103043511A - Lifting track

Info

Publication number: CN103043511A
Application number: CN2012105804698A
Authority: CN
Inventors: 姜忠熙; 徐志明
Original assignee: SUZHOU XINQITE CLEANING EQUIPMENT CO Ltd
Current assignee: SUZHOU XINQITE CLEANING EQUIPMENT CO Ltd
Priority date: 2012-12-28
Filing date: 2012-12-28
Publication date: 2013-04-17

Abstract

The invention discloses a lifting track which comprises a track and a lifting device. A plurality of pulleys are arranged on the lifting device and are respectively arranged on the left side and the right side of the track, a pulley face of each pulley is a conical surface, and both the left end and the right end of the track are tangent with the pulley faces of the pulleys. The lifting track has the advantages that the lifting track ascends and descends by the aid of the pulleys, the pulley faces of the pulleys are the conical surfaces, and the track is tangent with the pulley faces of the pulleys, so that the assembly clearance between the lifting device and the track is small, and the lifting device cannot be jammed on the track.

Description

A kind of fluctuating orbit

Technical field

The present invention relates to a kind of fluctuating orbit, particularly a kind of assembly clearance is little, is difficult for stuck fluctuating orbit.

Background technology

Slip fluctuating orbit assembly clearance is large, and stuck easily, the general problem that also exists assembly clearance with the fluctuating orbit of roller.

Summary of the invention

Technical matters for above-mentioned existence the objective of the invention is: it is little to have proposed a kind of assembly clearance, is difficult for stuck fluctuating orbit.

Technical solution of the present invention is achieved in that a kind of fluctuating orbit, comprises track, jacking system; Be provided with a plurality of pulleys on the described jacking system, a plurality of pulleys are separately positioned on the left and right sides of track; The wheel face of described each pulley is the conical surface; The two ends, the left and right sides of described track are all tangent with the wheel face of pulley.

Preferably, described pulley has 4, and 4 pulleys are arranged on the two ends, the left and right sides of track in twos symmetrically.

Preferably, be provided with the U-shaped hole on the left side of described jacking system or the right side; The pulley of described the same side is bolted on the corresponding U-shaped hole.

Because the utilization of technique scheme, the present invention compared with prior art has following advantages:

Fluctuating orbit of the present invention adopts the mode of pulley to carry out lifting, and the wheel face of pulley is the conical surface, and the wheel face of track and pulley is tangent, and therefore, the assembly clearance of jacking system and track is little, and jacking system can be not stuck in orbit.

Description of drawings

Below in conjunction with accompanying drawing technical solution of the present invention is described further:

Accompanying drawing 1 is the block diagram of a kind of fluctuating orbit of the present invention;

Accompanying drawing 2 is the birds-eye view of a kind of fluctuating orbit of the present invention;

Wherein: 1, track; 2, jacking system; 3, pulley; 4, U-shaped hole.

The specific embodiment

Below in conjunction with accompanying drawing the present invention is described.

Be depicted as a kind of fluctuating orbit of the present invention such as accompanying

drawing

1,2, comprise track 1, jacking system 2; Be provided with the left and right sides that 3,4 pulleys 3 of 4 pulleys are arranged on track 1 in twos symmetrically on the described jacking system 2; The wheel face of described each pulley 3 is the conical surface; The two ends, the left and right sides of described track 1 are all tangent with the wheel face of pulley 3; The right side of described jacking system 2 is provided with 2 U-shaped holes 4 that are arranged above and below; The pulley 3 of described the same side is bolted on the corresponding U-shaped hole 4.

Fluctuating orbit of the present invention, utilize pulley 3 to carry out lifting, and the wheel face of pulley 3 is the conical surface, track 1 is tangent with the wheel face of pulley 3, the pulley 3 on track 1 right side all is bolted on the U-shaped hole 4 of jacking system 2, and the position of pulley 3 can be adjusted as required, therefore, jacking system 2 can be adjusted to minimum with the assembly clearance of track 1, and jacking system 2 can be not stuck in orbit.

Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with technique can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.

Claims

1. a fluctuating orbit is characterized in that: comprise track (1), jacking system (2); Be provided with a plurality of pulleys (3) on the described jacking system (2), a plurality of pulleys (3) are separately positioned on the left and right sides of track (1); The wheel face of described each pulley (3) is the conical surface; The two ends, the left and right sides of described track (1) are all tangent with the wheel face of pulley (3).

2. fluctuating orbit according to claim 1, it is characterized in that: described pulley (3) has 4, and 4 pulleys (3) are arranged on the two ends, the left and right sides of track (1) in twos symmetrically.

3. fluctuating orbit according to claim 1 is characterized in that: be provided with U-shaped hole (4) on the left side of described jacking system (2) or the right side; The pulley of described the same side (3) is bolted on the corresponding U-shaped hole (4).