CN203347201U

CN203347201U - Telescopic scaffold steel pipe

Info

Publication number: CN203347201U
Application number: CN 201320191800
Authority: CN
Inventors: 赵春波
Original assignee: ZHEJIANG JIUHENG CONSTRUCTION SAFETY TECHNOLOGY Co Ltd
Current assignee: ZHEJIANG JIUHENG CONSTRUCTION SAFETY TECHNOLOGY Co Ltd
Priority date: 2013-04-12
Filing date: 2013-04-12
Publication date: 2013-12-18
Anticipated expiration: 2023-04-12

Abstract

The utility model relates to a telescopic scaffold steel pipe which comprises scaffold transverse rods and a scaffold vertical rod. The scaffold vertical rod comprises a vertical rod inner tube and a vertical rod outer tube, wherein the two ends of the vertical rod inner tube are respectively provided with a moving pin, the two horizontally symmetric moving pins are connected through a telescopic plate to achieve the moving function of the moving pins, and positions, corresponding to the moving pins, on the vertical rod outer tube are provided with clamping pin holes. The upper end and the lower end of the vertical rod outer tube are respectively provided with four pairs of the clamping pin holes so that height adjustment of eight stages can be carried out on the scaffold vertical rod, the vertical rod inner tube and the vertical rod outer tube of the scaffold vertical rod are respectively provided with two pieces of partition boards, the inside of the partition boards at the upper end of the scaffold vertical rod and the inside of the partition boards at the lower end of the scaffold vertical rod are respectively provided with four telescopic plates, the design is the key of quick height adjustment, and the middle of the scaffold vertical rod is provided with a scaffold wheel buckle so as to be connected with the scaffold transverse rods. Each scaffold transverse rod comprises a transverse rod outer tube, a transverse rod inner tube and a scaffold hanging head; except the scaffold wheel buckle and the scaffold hanging heads, the design structure of each scaffold transverse rod is almost the same as that of the scaffold vertical rod; in terms of the function, the length of the steel pipe can be quickly adjusted through the scaffold transverse rods, and the scaffold hanging heads have the function of connecting the scaffold transverse rods and the scaffold vertical rod.

Description

A kind of extension type scaffolding steel pipe

Technical field

The utility model relates to the field that building operations and stage scaffold are built equipment, especially a kind of extension type scaffolding steel pipe equipment, can adjust within the specific limits the length of scaffold cross bar and the height of scaffold upright rod, not only make building of scaffold become convenient, but also strengthened scaffold, in difference, build the adaptive capacity under condition.

Background technology

Nowadays, scaffold is that building operations and stage are built indispensable instrument.Building the requirement of environment especially ground of general scaffold is higher, if the ground hollow of construction environment is uneven, general scaffold is difficult to build, even it is not high to build successfully the safety factor of scaffold yet.So, design and a kind ofly facilitate scaffold equipment that the workman is can the Build Security coefficient in complex-terrain higher just aobvious very urgent, China Patent No. is ZL93121162.X, patent name is a kind of steel pipe scaffold, a kind of common bowl fastening type scaffold equipment of openly knowing clearly, there is following shortcoming in it: 1, the environmental requirement of scaffold when building is higher; 2, be difficult to build erose scaffold frame.

Summary of the invention

The technical problems to be solved in the utility model is: in order to overcome the problem of above-mentioned middle existence, a kind of extension type scaffolding steel pipe equipment is provided, it solves scaffold and build the problems such as inconvenient and safety factor is low in complex-terrain, and this equipment has possessed can adapt to complicated construction environment and safety factor advantages of higher.

The utility model solves the technical scheme that its technical problem adopts: a kind of extension type scaffolding steel pipe equipment, comprise scaffold cross bar and scaffold upright rod, scaffold upright rod comprises vertical rod inner tube and vertical rod outer tube, the two ends of vertical rod inner tube arrange respectively two removable pins, between two moving pins of horizontal symmetrical, adopt in line buckle to be connected to realize the function of its mobility, be provided with pin-and-hole on the vertical rod outer tube corresponding with moving pin, four pairs of pin-and-holes have been designed respectively at the two ends up and down of vertical rod outer tube, the purpose of this design is to make scaffold upright rod can carry out the Height Adjustment in eight stages, the inner and outer tubes of scaffold upright rod all are provided with respectively two dividing plates, all be designed with four buckles in the dividing plate at the upper and lower two ends of scaffold upright rod, this is that scaffold upright rod is realized the highly quick key of adjusting, the scaffold upright rod middle part is provided with a scaffold wheel button, for realizing and being connected of scaffold cross bar.Scaffold cross bar comprises cross bar outer tube, cross bar inner tube and scaffold hanging head, except scaffold wheel button and scaffold hanging head, project organization and the scaffold upright rod of scaffold cross bar are basic identical, on function, scaffold cross bar can be adjusted length quickly, and the effect of scaffold hanging head is to realize being connected of scaffold cross bar and scaffold upright rod.

In order to make scaffolding steel pipe reach the multistage purpose that controllable type adjusts of growing tall, described a kind of extension type scaffolding steel pipe is designed to scaffolding steel pipe inner-outer sleeve connecting structure.

The beneficial effects of the utility model are: described a kind of extension type scaffolding steel pipe equipment, adopt this kind of project organization, not only make scaffold can adapt to complicated construction environment, but also facilitate the workman to adjust quickly growing tall of scaffold, both guaranteed that the safety of building operations has been improved engineering efficiency.

The accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the overall structure schematic diagram of a kind of extension type scaffolding steel pipe equipment described in the utility model;

Fig. 2 is the enlarged drawing of Fig. 1 partial structurtes.

Accompanying drawing acceptance of the bid score state as follows: 1, scaffold upright rod, 2, moving pin, 3 vertical rod inner tubes, 4, the buckle pin-and-hole, 5, scaffold wheel button, 6, expansion plate, 7, the vertical rod outer tube, 8, the cross bar inner tube, 9, scaffold cross bar, 10, the cross bar outer tube, 11, the scaffold hanging head, 12, dividing plate.

The specific embodiment

By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.

As Fig. 1, a kind of extension type scaffolding steel pipe equipment shown in Fig. 2, comprise scaffold cross bar 9 and scaffold upright rod 1, scaffold upright rod 1 comprises vertical rod inner tube 3 and vertical rod outer tube 7, the two ends of vertical rod inner tube 3 arrange respectively two moving pins 2, between two moving pins 2 of horizontal symmetrical, adopt expansion plate 6 to be connected to realize its locomotive function, be provided with buckle pin-and-hole 4 on the vertical rod outer tube corresponding with moving pin 2, four pairs of buckle pin-and-holes 4 have been designed respectively at the two ends up and down of vertical rod outer tube 7, the purpose of this design is to make scaffold upright rod 1 can carry out the Height Adjustment in eight stages, the inner tube 3 of scaffold upright rod 1 and outer tube 7 all are provided with respectively two dividing plates 12, all be designed with four expansion plates 6 in the dividing plate 12 at scaffold upright rod two ends Shang Xia 1, this is that scaffold upright rod 1 is realized the highly quick key of adjusting, scaffold upright rod 1 middle part is provided with a scaffold wheel button 5, for realizing and being connected of scaffold cross bar 9.Scaffold cross bar 9 comprises cross bar outer tube 12, cross bar inner tube 8 and scaffold hanging head 11, except scaffold wheel button 5 and scaffold hanging head 11, the project organization of scaffold cross bar 9 is identical with 1, scaffold upright rod base, on function, scaffold cross bar 9 can be adjusted length quickly, and the effect of scaffold hanging head 11 is to realize being connected of scaffold cross bar 9 and scaffold upright rod 1.

A kind of extension type scaffolding steel pipe equipment of the present utility model, the method of adjusting scaffold cross bar 9 length and scaffold upright rod 1 height is first to press to be positioned at the monosymmetric moving pin 2 of scaffolding steel pipe, then by jenny scaffold steel pipe outer tube, moving pin 2 is adjusted to the position of suitable buckle pin-and-hole 4.The building method of the utility model scaffold equipment and general scaffold are built similar, between scaffold hanging head 11 and scaffold wheel button 5, adopt socket connection.Build after complete and can utilize 2 pairs of scaffold cross bars 9 of moving pin and scaffold upright rod 1 to be finely tuned according to actual conditions at scaffold, make the stability of scaffold reach the highest.

A kind of extension type scaffolding steel pipe equipment of the present utility model, not only make scaffold can adapt to complicated construction environment, but also facilitate the workman to adjust quickly growing tall of scaffold, not only guaranteed the safety of building operations but also improved engineering efficiency.Wish that this extension type scaffolding steel pipe equipment can be supported socially, be widely used greatly the life be convenient for people to.

The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, the relevant staff can, in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to the claim scope.

Claims

1. an extension type scaffolding steel pipe, it is characterized in that: comprise scaffold cross bar (9) and scaffold upright rod (1), scaffold upright rod (1) comprises vertical rod inner tube (3) and vertical rod outer tube (7), the two ends of vertical rod inner tube (3) arrange respectively two moving pins (2), between two moving pins (2) of horizontal symmetrical, adopt expansion plate (6) to be connected to realize its locomotive function, be provided with buckle pin-and-hole (4) on the vertical rod outer tube corresponding with moving pin (2), four pairs of buckle pin-and-holes (4) have been designed respectively at the two ends up and down of vertical rod outer tube (7), inner tube (3) and the outer tube (7) of scaffold upright rod (1) all are provided with respectively two dividing plates (12), all be designed with four expansion plates (6) in the dividing plate (12) at the upper and lower two ends of scaffold upright rod (1), scaffold upright rod (1) middle part is provided with a scaffold wheel button (5), scaffold cross bar (9) comprises cross bar outer tube (12), cross bar inner tube (8) and scaffold hanging head (11), except scaffold wheel button (5) and scaffold hanging head (11), the project organization of scaffold cross bar (9) and scaffold upright rod base (1) are originally identical.

2. a kind of extension type scaffolding steel pipe according to claim 1, it is characterized in that: described a kind of extension type scaffolding steel pipe is designed to scaffolding steel pipe inner-outer sleeve connecting structure.