CN205894632U - Spiral arm over -and -under type mobile scaffold - Google Patents

Abstract

The utility model relates to a swing arm lift type mobile scaffold, which comprises a counterweight box, a main body steel skeleton, an outer swing arm, an inner swing arm, a rotating buckle, a rotating retractable buckle, a construction basket, and an inner swing arm through a rotating buckle. The buckle is fixed to the counterweight box, the main steel frame, and the construction basket, and the outer swing arm is fixed to the counterweight box, the main steel frame, and the construction basket by rotating the retractable buckle. The rotation fulcrum of the inner swing arm and the outer swing arm Coaxial and concentric, the counterweight box and the construction cantilever can be lifted up and down. The utility model's rotary arm lifting mobile scaffold can effectively reduce the traditional large-area scaffolding and finished product protection on the construction site; secondly, its cost is low, it can be reused, it is simple to make, easy to install and disassemble, durable, and reduces the risk of damage caused by affecting the operator's sight. In addition, the construction efficiency of operators is improved due to the reduction of large-scale erection or repeated erection of scaffolding.

Description

A swing arm lifting mobile scaffolding

technical field

The utility model relates to a scaffold, in particular to a swing arm lifting type mobile scaffold.

Background technique

Scaffolding refers to the various supports set up on the construction site for workers to operate and solve vertical and horizontal transportation. The generic term on building circle, refers to building site be used in the higher place that cannot directly construct of exterior wall, interior decoration or floor height. Mainly for construction workers to work up and down or peripheral safety net enclosure and high-altitude installation components, etc. Scaffolding materials usually include: bamboo, wood, steel pipes or synthetic materials. Some projects also use scaffolding as a template, and it is also widely used in advertising, municipal administration, traffic roads and bridges, mines and other departments. Under normal circumstances, after construction and decoration, there will be some common problems in the decoration quality of the cornice of the atrium, such as cracking of latex paint, maintenance of lamps, etc., and ordinary indoor elevators cannot reach this height. The safety factor is low and the construction efficiency is low.

Utility model content

In order to solve the problems of the prior art, the utility model provides a swing arm lifting type mobile scaffold that can be lifted and lowered, is safe and reliable, and has high construction efficiency.

The specific technical scheme is as follows: a swing arm lifting mobile scaffold, including a counterweight box, a main steel skeleton, an outer swing arm, an inner swing arm, a rotating buckle, a rotating retractable buckle, a construction basket, and an inner swing arm through a rotating type The buckles are fixed to the counterweight box, the main steel frame, and the construction basket, and the outer swing arm is fixed to the weight box, the main steel frame, and the construction basket by rotating the telescopic buckle. The rotation of the inner swing arm and the outer swing arm The fulcrums are coaxial and concentric, and the counterweight box and the construction cantilever can be lifted up and down.

As a preferred solution, the counterweight box and the construction basket are located at both ends of the inner and outer swing arms, and the main steel skeleton is located between the counterweight box and the construction basket.

As a preferred solution, the inner swing arm and the outer swing arm are arranged on both sides of the steel frame of the main body, the length of the inner swing arm is fixed, and the length of the outer swing arm is expandable.

As a preferred solution, the rotation fulcrums of the inner and outer swing arms are located on the horizontal steel pipes of the steel skeleton of the main body.

As a preferred solution, the steel framework of the main body and the bottom of the counterweight box are provided with rollers.

The technical effect of the utility model: the utility model's swing arm lifting mobile scaffold can effectively reduce the traditional large-area erection of scaffolding on the construction site and the protection of finished products; secondly, its cost is low, it can be reused, it is simple to make, easy to install and disassemble, and durable. Reduce the safety accidents caused by affecting the operator's line of sight; in addition, because the large-area erection or repeated erection of scaffolding is reduced, the construction efficiency of the operator is improved.

Description of drawings

Fig. 1 is a schematic diagram of a swing arm lifting type mobile scaffold according to an embodiment of the present invention.

Fig. 2 is a side view of the swing arm lifting type mobile scaffold of the embodiment of the present invention.

Fig. 3 is a top view of the swing arm lifting type mobile scaffold of the embodiment of the present invention.

detailed description

Below, the substantive features and advantages of the utility model are further described in conjunction with examples, but the utility model is not limited to the listed embodiments.

As shown in Figures 1 to 3, the swing arm lifting mobile scaffold of this embodiment includes a counterweight box 1, a main steel frame 2, an outer swing arm 3, an inner swing arm 4, a rotating buckle 5, and a rotating and retractable buckle 6 , The construction picks the basket 7, and the inner swing arm 4 is fixed to the counterweight box 1, the main steel skeleton 2, and the construction picks the basket 7 through the rotary buckle 5. The outer swing arm 3 is fixed to the counterweight box 1, the main steel frame 2, and the construction basket 7 by rotating the telescopic buckle 6. The rotation fulcrum of the inner swing arm 4 and the outer swing arm 3 is coaxial and concentric, and the counterweight box 1 and the construction girder 7 can be lifted up and down. The above technical scheme enables the counterweight box and the construction basket to move up and down through the rotation of the inner and outer swing arms, thus facilitating construction; in addition, it effectively reduces the traditional large-area scaffolding and finished product protection on the construction site, and is low in cost and can be reused. Simple and easy to install and disassemble, durable, reducing safety accidents caused by affecting the operator's sight.

As shown in FIGS. 1 to 3 , the counterweight box 1 and the construction basket 7 are located at both ends of the inner and outer swing arms 4 and 3 , and the main steel frame 2 is located between the counterweight box 1 and the construction basket 7 . The inner swing arm 4 and the outer swing arm 3 are arranged on both sides of the steel skeleton 2 of the main body. The length of the inner swing arm 4 is fixed, and the length of the outer swing arm 3 is scalable. The rotation fulcrums of the inner and outer swing arms 4 and 3 are located on the horizontal steel pipe 21 of the main body steel frame 2 . Rollers 8 are provided at the bottom of the main body steel frame 2 and the counterweight box 1 .

The swing-arm lifting mobile scaffold of this embodiment can effectively reduce the traditional large-area scaffolding and finished product protection on the construction site; secondly, its cost is low, it can be reused, it is simple to make, easy to install and disassemble, durable, and reduces the risk of damage caused by affecting the operator's sight. In addition, the construction efficiency of operators is improved due to the reduction of large-scale erection or repeated erection of scaffolding.

It should be pointed out that the above-mentioned preferred embodiments are only to illustrate the technical conception and characteristics of the present utility model, and its purpose is to enable those familiar with this technology to understand the content of the present utility model and implement it accordingly, and not to limit this utility model. Protection scope of utility model. All equivalent changes or modifications made according to the spirit of the utility model shall fall within the protection scope of the utility model.

Claims (5)

1. A swing arm lift type mobile scaffold, characterized in that it includes a counterweight box, a main steel frame, an outer swing arm, an inner swing arm, a rotating buckle, a rotating retractable buckle, a construction basket, and the inner swing arm is rotated The buckle is fixed to the counterweight box, the main steel frame, and the construction basket, and the outer swing arm is fixed to the weight box, the main steel frame, and the construction basket by rotating the telescopic buckle. The rotating fulcrum is coaxial and concentric, and the counterweight box and the construction cantilever can be lifted up and down. 2. The jib lifting mobile scaffold as claimed in claim 1, wherein the counterweight box and the construction basket are located at both ends of the inner and outer cantilever arms, and the main steel skeleton is located between the counterweight box and the construction basket between. 3. The swing arm lifting type mobile scaffold as claimed in claim 2, wherein the inner swing arm and the outer swing arm are arranged on both sides of the main body steel frame, the length of the inner swing arm is fixed, and the outer swing arm The length of the arm is retractable. 4. The swing arm lifting mobile scaffold according to claim 3, characterized in that, the rotation fulcrums of the inner and outer swing arms are located on the horizontal steel pipes of the main body steel frame. 5. The jib lift type mobile scaffold according to claim 4, characterized in that, the steel framework of the main body and the bottom of the counterweight box are provided with rollers.