CN203247827U

CN203247827U - Lifting scaffold

Info

Publication number: CN203247827U
Application number: CN 201320260415
Authority: CN
Inventors: 姜秋月; 杜华; 贾坤宁; 王海东
Original assignee: Changchun Institute Technology
Current assignee: Changchun Institute of Applied Chemistry of CAS; Changchun Institute Technology
Priority date: 2013-05-14
Filing date: 2013-05-14
Publication date: 2013-10-23
Anticipated expiration: 2023-05-14

Abstract

The utility model relates to a lifting scaffold, and belongs to the field of buildings. The lifting scaffold is provided with a supporting leg, and is characterized in that a lower supporting pipe is fixed at the upper end of the supporting leg, a connecting rod is inserted into the lower supporting pipe, an upper supporting pipe is arranged at the upper end of the connecting rod in a sleeved mode, a threaded hole is machined in the pipe wall of the upper supporting pipe, an upper fixing bolt is screwed inside the threaded hole, a threaded hole is machined in the pipe wall of the lower supporting pipe, a lower fixing bolt is screwed in the threaded hole, and a sleeve barrel is installed at the upper end of the upper supporting pipe in the horizontal direction. The lifting scaffold is simple in structure, small in size, light in weight and convenient to move, and the height of the lifting scaffold can be adjusted as needed.

Description

Lifting scaffold

Technical field

The utility model relates to building field, especially a kind of Lifting scaffold.

Background technology

As everyone knows, in building operations, indoor high-altitude operation generally adopts steel, wooden construction scaffold, and the steel work scaffold is comprised of fastener and steel pipe, and this scaffold need to be rolled at the scene, can not arbitrarily adjust operation height, and it is very inconvenient to work together.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of Lifting scaffold is provided, simple in structure, volume is little, lightweight, conveniently moving, can adjust as required the height.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of Lifting scaffold, be provided with supporting leg, it is characterized in that the supporting leg upper end is fixed with lower branch line, is fitted with connecting rod in the lower branch line, the connecting rod upper end is set with arm, be processed with screwed hole on the tube wall of upper arm, be combined with dead bolt in the screwed hole, be processed with a screw on the tube wall of lower branch line, be combined with lower dead bolt in the screw, the upper end horizontal direction of upper arm is equipped with a sleeve.

The beneficial effects of the utility model are, simple in structure, volume is little, lightweight, conveniently moving can be adjusted height as required.

Description of drawings

Below in conjunction with accompanying drawing and example the utility model is further specified.

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

1. sleeves among the figure are 2. gone up arm, 3. go up dead bolt, and 4. connecting rod 5. descends dead bolt, 6. lower branch line, 7. supporting leg.

The specific embodiment

In Fig. 1, the utility model is provided with supporting leg 7, supporting leg 7 upper ends are fixed with lower branch line 6, are fitted with connecting rod 4 in the lower branch line 6, and connecting rod 4 upper ends are set with arm 2, be processed with screwed hole on the tube wall of upper arm 2, be combined with dead bolt 3 in the screwed hole, be processed with a screw on the tube wall of lower branch line 6, be combined with lower dead bolt 5 in the screw, the upper end horizontal direction of upper arm 2 is equipped with a sleeve 1, and sleeve 1 is used for the plug-in mounting lateral strut.

When the utility model uses, upwards spur upper arm 2 according to needed height, upper dead bolt 3 and lower dead bolt 5 tightened during predetermined altitude when reaching and to get final product, if need to reduce height, at first loosening upper dead bolt 3 and lower dead bolt 5, promote upper arm 2 downwards to certain position, then upper dead bolt 3 and lower dead bolt 5 are tightened.

Claims

1. Lifting scaffold, be provided with supporting leg, it is characterized in that: the supporting leg upper end is fixed with lower branch line, be fitted with connecting rod in the lower branch line, the connecting rod upper end is set with arm, is processed with screwed hole on the tube wall of upper arm, be combined with dead bolt in the screwed hole, be processed with a screw on the tube wall of lower branch line, be combined with lower dead bolt in the screw, the upper end horizontal direction of upper arm is equipped with a sleeve.