CN203769275U

CN203769275U - Telescopic simple scaffold

Info

Publication number: CN203769275U
Application number: CN201420137322.6U
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: 2014-03-24
Filing date: 2014-03-24
Publication date: 2014-08-13
Anticipated expiration: 2024-03-24

Abstract

A telescopic simple scaffold comprises a scaffold transverse rod and a scaffold vertical rod. A large inner rod, a middle inner rod and a small inner rod sleeves each of the two ends of scaffold vertical rod. Four small fastening pins are disposed at the upper end of each small inner rod. Four middle fastening pins and four small pin holes are arranged at the upper end of each middle inner rod. Four large fastening pins and four middle pin holes are arranged on each large inner rod. Four large pin holes are formed in each of the upper end and the lower end of a scaffold vertical rod outer rod. Four arch fastening pins are further disposed above the small fastening pins of each small inner rod of the scaffold transverse rod, so that the scaffold transverse rod can be connected with the scaffold vertical rod. By the arch fastening pins, the connection stability of the scaffold transverse rod is guaranteed, and scaffold demounting is facilitated. The scaffold transverse rod and the scaffold vertical rod are identical in structure except for the structures of the small inner rods.

Description

A kind of telescopic simple and easy scaffold

Technical field

The utility model relates to the field that building operations and emergent scaffold are built equipment, especially a kind of telescopic simple and easy scaffold, not only make building and grow tall to adjust and becoming simple and convenient of scaffold, and stretching structure saved the storage area of scaffold greatly, make the transportation of scaffold and storage become very convenient.

Background technology

Nowadays, scaffold is the indispensable instrument of building operations, along with continuous tall and bigization of building and complicated, the required scaffold specification of building operations is more and more various, quantity is more and more huger, not only greatly increased thus the cost of scaffold transportation and storage, but also select the scaffold of different size to bring greatly inconvenience to workman, and reduced engineering efficiency, so, design a kind of convenient transportation, it is very urgent that the scaffold equipment of storage and raising engineering efficiency just shows, China Patent No. is ZL93121162.X, patent name is a kind of steel pipe scaffold, a kind of common scaffold equipment is disclosed, there is following shortcoming in it: 1, scaffold cannot implementation specification change, 2, the transportation of scaffold and storage are inconvenient.

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 telescopic simple and easy scaffold is provided, it solves need to choose the scaffold of plurality of specifications and the problem such as scaffold transportation, the storage of large quantity be inconvenient when complicated construction, and this equipment has possessed and can adjust the advantages such as self specification and transportation, storage be extremely convenient by demand.

The utility model solves the technical scheme that its technical problem adopts: a kind of telescopic simple and easy scaffold, comprise scaffold cross bar and scaffold upright rod, scaffold upright rod two ends are the interior bar of large size of inner sleeve respectively, bar in bar and a trumpet in a medium size, in small size, bar upper end is provided with four small size snap pins, in medium size, bar upper end is provided with four medium size snap pins and four small size pin-and-holes, in large size, on bar, be provided with four large size snap pins and four medium size pin-and-holes, the two ends up and down of the outer bar of scaffold upright rod are provided with respectively four large size pin-and-holes, the pin-and-hole of various types of snap pins and its respective type has been composed of the scaffold upright rod of stretching structure, scaffold cross bar and scaffold upright rod are all cube structure, on four faces at scaffold upright rod overcoat middle part, be all provided with a spliced eye for being connected of scaffold cross bar.Small size snap pin top in the trumpet of scaffold cross bar on bar is also provided with four clamp pin buckles for realizing the connection of scaffold cross bar and scaffold upright rod, the structure of clamp pin buckle had not only guaranteed the stability that scaffold cross bar connects but also the dismounting that facilitates scaffold, and the structure of scaffold cross bar bar in small size, other structures are similar to scaffold upright rod.Resilient key inside is connected to realize the function of its bullet bolt by telescopic supporting rod.

In order to facilitate the flexible amplitude of scaffold larger, described a kind of telescopic simple and easy scaffold utilizes the snap pin of three types and the pin-and-hole of its respective type on bar in the six roots of sensation to be composed of six grades of stretching structures.

The beneficial effects of the utility model are: described a kind of telescopic simple and easy scaffold, adopt this kind of project organization, and workman can significantly change according to actual conditions the specification of scaffold, has not only improved engineering efficiency but also has facilitated transportation and the storage of scaffold.

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 telescopic simple and easy scaffold described in the utility model;

Fig. 2 is the part stretching, extension figure of scaffold cross bar, scaffold upright rod;

Fig. 3 is the inside enlarged drawing of snap pin.

Accompanying drawing acceptance of the bid note is described below: 1, scaffold upright rod, 2, scaffold cross bar, 3, small size snap pin, 4, medium size snap pin, 5, large size snap pin, 6, spliced eye, 7, clamp pin buckle, 8, bar in small size, 9, bar in medium size, 10, bar in large size, 11, small size pin-and-hole, 12, medium size pin-and-hole, 13, large size pin-and-hole, 14, telescopic supporting rod.

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 is only described in a schematic way, so it only show the formation relevant with the utility model.

As Fig. 1, a kind of telescopic simple and easy scaffold shown in Fig. 2 and Fig. 3, comprise scaffold cross bar 2 and scaffold upright rod 1, scaffold upright rod 1 two ends are the interior bar 10 of large size of inner sleeve respectively, bar 8 in bar 9 and a trumpet in a medium size, in small size, bar 8 upper ends are provided with four small size buckle pins 3, in medium size, bar 9 upper ends are provided with four medium size snap pins 4 and four small size pin-and-holes 11, in large size, on bar 10, be provided with four large size snap pins 5 and four medium size pin-and-holes 12, the two ends up and down of scaffold upright rod 1 outer bar are provided with respectively four large size pin-and-holes 13, the pin-and-hole of various types of snap pins and its respective type has been composed of the scaffold upright rod 1 of stretching structure, scaffold cross bar 2 and scaffold upright rod 1 are all cube structure, on four faces at scaffold upright rod 1 overcoat middle part, be all provided with a spliced eye 6 for being connected of scaffold cross bar 2.Small size snap pin 3 tops in the trumpet of scaffold cross bar 2 on bar 8 are also provided with four clamp pin buckles 7 for realizing the connection of scaffold cross bar 2 and scaffold upright rod 1, the structure of clamp pin buckle 7 had not only guaranteed the stability that scaffold cross bar 2 connects but also the dismounting that facilitates scaffold, and the structure of scaffold cross bar 2 bar 8 in small size, other structures are similar to scaffold upright rod 1.Interior bar inside is connected to realize the function of its bullet bolt by retractable support plate 14.

A kind of telescopic simple and easy scaffold of the present utility model, during use, only need press snap pin and just can realize the change of scaffold upright rod 1 height and the change of scaffold cross bar 2 length, the spliced eye 6 that only the clamp pin buckle on bar 8 in the trumpet of scaffold cross bar 27 need be inserted to scaffold upright rods 1 just can be realized being connected of scaffold cross bar 2 and scaffold upright rod 1, it is micro-tilted structure that snap pin metal shell in this equipment is designed to inner end, outer end is compared with outer incline structure, this project organization makes workman become convenient when extending scaffold upright rod 1, otherwise difficulty a little becomes when shortening scaffold upright rod 1.Workman needn't worry the problem of scaffold upright rod 1 unexpected landing of snap pin when load-bearing after putting up scaffold like a cork like this.

A kind of telescopic simple and easy scaffold of the present utility model, not only makes building and grow tall to adjust and becoming simple and convenient of scaffold, and stretching structure saved the storage area of scaffold greatly, makes the transportation of scaffold and storage become very convenient.Wish that this portable telescopic scaffolding structure equipment can be supported socially, be widely used greatly the life being convenient for people to.

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

Claims

1. a telescopic simple and easy scaffold, it is characterized in that: comprise scaffold cross bar (2) and scaffold upright rod (1), scaffold upright rod (1) two ends are the interior bar (10) of large size of inner sleeve respectively, bar (8) in bar (9) and a trumpet in a medium size, in small size, bar (8) upper end is provided with four small size snap pins (3), in medium size, bar (9) upper end is provided with four medium size snap pins (4) and four small size pin-and-holes (11), in large size, on bar (10), be provided with four large size snap pins (5) and four medium size pin-and-holes (12), the two ends up and down of the outer bar of scaffold upright rod (1) are provided with respectively four large size pin-and-holes (13), scaffold cross bar (2) and scaffold upright rod (1) are all cube structure, on four faces at scaffold upright rod (1) overcoat middle part, be all provided with a spliced eye (6) for being connected of scaffold cross bar (2), small size snap pin (3) top in the trumpet of scaffold cross bar (2) on bar (8) is also provided with four clamp pin buckles (7) for realizing the connection of scaffold cross bar (2) and scaffold upright rod (1), the structure of clamp pin buckle (7) had not only guaranteed the stability that scaffold cross bar (2) connects but also the dismounting that facilitates scaffold, the structure of scaffold cross bar (2) bar (8) in small size, other structures are similar to scaffold upright rod (1), interior bar inside is connected to realize the function of its bullet bolt by retractable support plate (14).

2. a kind of telescopic simple and easy scaffold according to claim 1, is characterized in that: the snap pin of three types and the pin-and-hole of its respective type in described a kind of portable telescopic scaffolding structure equipment utilization six roots of sensation on bar have been composed of stretching structure.