CN113107180A

CN113107180A - All-steel structure climbing frame

Info

Publication number: CN113107180A
Application number: CN202110389366.2A
Authority: CN
Inventors: 朱方; 牟楠; 杜革成; 杨玉华; 邓开军; 聂峰云; 吴君; 陆仕军
Original assignee: Sinohydro Bureau 9 Co Ltd
Current assignee: Sinohydro Bureau 9 Co Ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-07-13
Anticipated expiration: 2041-04-12
Also published as: CN113107180B

Abstract

The invention relates to an all-steel structure climbing frame which comprises a climbing frame body, wherein the left side and the right side of the climbing frame body are respectively lapped between a pair of rail trusses paved along the vertical surfaces of the outer walls of multi-storey buildings through rollers, an electric hoist is installed on the rail trusses, the climbing frame body is hung on the electric hoist, a protective net is wrapped around the climbing frame body, rotatable reels are respectively installed at the upper end and the lower end of the climbing frame body, covering curtains are wound on the reels, the electric hoist comprises a motor, and output shafts of the motor are respectively connected with the reels through chain transmission mechanisms. By adopting the technical scheme, the protective net is covered around the climbing frame body, so that construction tools or construction materials can be prevented from falling from the scaffold, when the scaffold is lifted and moved, the covering curtains at the upper end and the lower end of the climbing frame body are synchronously unfolded or rolled along with the operation of the electric hoist, so that the corresponding floors of a building which is not covered by the scaffold are still covered by the covering curtains, the danger of falling objects from high altitude is avoided, and the construction safety is improved.

Description

All-steel structure climbing frame

Technical Field

The invention belongs to the technical field of buildings, and particularly relates to an all-steel structure climbing frame.

Background

The climbing frame, also called lifting frame, can be divided into several main types such as hydraulic type, electrodynamic type, manual pull type and the like according to the power source, is a novel scaffold system developed in recent years, is mainly applied to high-rise shear wall type floors, and can ascend or descend along buildings. This system makes the scaffold technology completely improved: firstly, the frame does not need to be turned over; and secondly, the dismounting and mounting process of the scaffold is eliminated, namely the scaffold is used until the construction is finished after one-time assembly, and is not limited by the height of a building, so that the manpower and the materials are greatly saved. For example, publication numbers are: the patent document of "CN 203559571U" discloses a climbing frame used in building construction, which comprises a base, a column rail and a main frame outer column, wherein the column rail and the main frame outer column are vertically fixed on the base, and the upper end and the lower end of the column rail are respectively connected through a first connecting piece and a second connecting piece; and a horizontal truss is arranged between the upright post track and the outer upright post of the main frame, and a scaffold board is laid at the corresponding position. The technical scheme of adopting this patent document to describe has simple to operate, advantages such as easy operation, have fine social and economic benefits, however, current scaffold frame is in order to prevent from falling article from the scaffold frame, generally all need set up the protection network to its periphery surface, in order to prevent that construction tool or construction material from falling from the scaffold frame, when scaffold frame lift removal, the protection network moves along with the scaffold frame, the corresponding floor of the building that is sheltered from by the scaffold frame also receives the protection network's cover, therefore the high altitude pendant can not appear, and the corresponding floor of the building that does not have to be sheltered from by the scaffold frame then still communicates with the exterior space, still there is the danger of high altitude pendant, be unfavorable for construction safety.

Disclosure of Invention

In order to solve the technical problem, the invention provides an all-steel structure climbing frame.

The invention provides an all-steel structure climbing frame which comprises a climbing frame body, wherein the left side and the right side of the climbing frame body are respectively lapped between a pair of rail trusses paved along the vertical surfaces of the outer walls of multi-storey buildings through rollers, an electric hoist is installed on the rail trusses, the climbing frame body is hung on the electric hoist, a protective net is wrapped around the climbing frame body, rotatable scroll shafts are respectively installed at the upper end and the lower end of the climbing frame body, covering curtains are wound on the scroll shafts, the electric hoist comprises a motor, and an output shaft of the motor is respectively connected with the scroll shafts through a chain transmission mechanism.

The protective net is made of plastic woven cloth.

The climbing frame body is further wrapped with a hemp rope net, and hemp rope net cloth is arranged between the protective net and the surface of the climbing frame body.

The aperture of the hemp rope net mesh is not more than 50cm multiplied by 50 cm.

The material of the covering curtain is plastic woven cloth.

The tail end of the covering curtain is also hung at the upper end or the lower end of the track truss.

The climbing frame body comprises a plurality of layers of scaffold boards which are arranged at equal intervals along the vertical direction from top to bottom, and the adjacent two layers of scaffold boards are connected together through a plurality of pairs of supporting rods which are mutually crossed and hinged together.

The supporting rod is made of a steel pipe with a nominal diameter not less than 80 mm.

The number of the scaffold boards is 4-5 layers, and the interlayer spacing between two adjacent layers of scaffold boards is consistent with the interlayer spacing of a multi-layer building.

The all-steel structure climbing frame further comprises a containing pit, the containing pit is formed by excavating earth and stone on the ground, and the setting position of the containing pit corresponds to the installation position of the reel up and down in the vertical direction.

The invention has the beneficial effects that: by adopting the technical scheme, the protective net is covered around the climbing frame body, so that construction tools or construction materials can be prevented from falling from the scaffold, when the scaffold moves up and down, the protective net moves along with the scaffold, and corresponding floors of a building shielded by the scaffold are also covered by the protective net, so that high-altitude falling objects cannot occur, and meanwhile, the covering curtains at the upper end and the lower end of the climbing frame body are synchronously unfolded or rolled along with the operation of the electric hoist, so that the corresponding floors of the building not shielded by the scaffold are still shielded by the covering curtains, the danger of high-altitude falling objects is avoided, and the construction safety is improved.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a left side view of the present invention.

In the figure: 1-climbing frame body, 2-track truss, 3-electric hoist, 4-protective screen, 5-scroll, 6-covering curtain, 7-hemp rope net, 8-scaffold board and 9-supporting rod.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings, but the claimed protection scope is not limited thereto;

the invention provides an all-steel structure climbing frame, as shown in figures 1 and 2, the climbing frame comprises a climbing frame body 1, the left side and the right side of the climbing frame body 1 are respectively lapped between a pair of track trusses 2 paved along the vertical surfaces of the outer walls of multi-storey buildings through rollers, an electric hoist 3 is installed on each track truss 2, the climbing frame body 1 is hung on the electric hoist 3, a protective net 4 is wrapped around the climbing frame body 1, rotatable reels 5 are respectively installed at the upper end and the lower end of the climbing frame body 1, covering curtains 6 are wound on the reels 5, the electric hoist 3 comprises a motor, and the output shaft of the motor is respectively connected with the reels 5 through a chain transmission mechanism.

Further, the material of the protection net 4 is preferably woven plastic cloth. The climbing frame body 1 is further wrapped with a hemp rope net 7, and the hemp rope net 7 is arranged between the protective net 4 and the surface of the climbing frame body 1. The aperture of the meshes of the hemp rope net 7 is not more than 50cm multiplied by 50 cm. The material of the covering curtain 6 is plastic woven cloth. The tail end of the covering curtain 6 is also hung at the upper end or the lower end of the track truss 2.

In addition, the climbing frame body 1 comprises a plurality of layers of scaffold boards 8 which are arranged at equal intervals along the vertical direction from top to bottom, and the adjacent two layers of scaffold boards 8 are connected together through a plurality of pairs of supporting rods 9 which are hinged together in a crossed mode. The support rod 9 is made of a steel pipe with a nominal diameter of not less than 80 mm. The number of the scaffold boards 8 is 4-5 layers, and the layer spacing of two adjacent scaffold boards 8 is consistent with the layer spacing of a multi-layer building. The all-steel structure climbing frame further comprises a containing pit, the containing pit is formed by excavating earth and stones on the ground, and the setting position of the containing pit corresponds to the mounting position of the reel 5 up and down in the vertical direction.

By adopting the technical scheme, the protective net is covered around the climbing frame body, so that construction tools or construction materials can be prevented from falling from the scaffold, when the scaffold moves up and down, the protective net moves along with the scaffold, and corresponding floors of a building shielded by the scaffold are also covered by the protective net, so that high-altitude falling objects cannot occur, and meanwhile, the covering curtains at the upper end and the lower end of the climbing frame body are synchronously unfolded or rolled along with the operation of the electric hoist, so that the corresponding floors of the building not shielded by the scaffold are still shielded by the covering curtains, the danger of high-altitude falling objects is avoided, and the construction safety is improved.

Claims

1. The utility model provides a frame is climbed to full steel construction which characterized in that: including climbing frame body (1), climb frame body (1) left and right sides respectively through the gyro wheel overlap joint along the multilayer building outer wall facade between a pair of track truss (2) of mating formation, install electric block (3) on track truss (2), climb frame body (1) and hang on electric block (3), it has protection network (4) to climb frame body (1) cladding all around, climb frame body (1) upper and lower both ends and install rotatable spool (5) respectively, it has covering curtain (6) to coil on spool (5), electric block (3) include the motor, the motor output shaft respectively through chain drive with spool (5) are connected.

2. The all-steel structural creel of claim 1, wherein: the protective net (4) is made of plastic woven cloth.

3. The all-steel structural creel of claim 1, wherein: the climbing frame is characterized in that a hemp rope net (7) is further wrapped around the climbing frame body (1), and the hemp rope net (7) is arranged between the protective net (4) and the surface around the climbing frame body (1).

4. The all-steel structural creel of claim 3, wherein: the aperture of the mesh of the hemp rope net (7) is not more than 50cm multiplied by 50 cm.

5. The all-steel structural creel of claim 1, wherein: the covering curtain (6) is made of plastic woven cloth.

6. The all-steel structural creel of claim 1, wherein: the tail end of the covering curtain (6) is also hung at the upper end or the lower end of the track truss (2).

7. The all-steel structural creel of claim 1, wherein: the climbing frame body (1) comprises a plurality of layers of scaffold boards (8) which are arranged at equal intervals along the vertical direction from top to bottom, and the adjacent two layers of scaffold boards (8) are connected together through a plurality of pairs of supporting rods (9) which are mutually crossed and hinged together.

8. The all-steel structural creel of claim 7, wherein: the supporting rod (9) is made of a steel pipe with a nominal diameter not less than 80 mm.

9. The all-steel structural creel of claim 7, wherein: the number of the scaffold boards (8) is 4-5, and the interlayer spacing between two adjacent layers of scaffold boards (8) is consistent with that of a multi-layer building.

10. The all-steel structural creel of claim 1, wherein: the all-steel structure climbing frame further comprises a containing pit, the containing pit is formed by digging earth and stones on the ground, and the setting position of the containing pit corresponds to the mounting position of the reel (5) up and down in the vertical direction.