CN215803091U

CN215803091U - Aluminum steel structure attached lifting scaffold

Info

Publication number: CN215803091U
Application number: CN202121394854.4U
Authority: CN
Inventors: 张金福; 刘家祝; 亢怡阳; 袁双胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-02-11
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses an aluminum steel structure attached lifting scaffold which comprises a scaffold plate, a horizontal truss, an outer vertical rod, an outer building vertical surface and an inner vertical rod, wherein the side surface of the outer building vertical surface is connected with a wall attached support through a bolt, the outer building vertical surface is fixed with a lifting support for installing a lifting plate through a bolt, a Z-shaped support frame is fixed between the outer surfaces of the middle sections of the outer vertical rod and the inner vertical rod, and two right-angle sides of the outer vertical rod are connected with corner vertical rods through bolts. This lifting scaffold is adhered to aluminum-steel structure utilizes the light characteristic of aluminum alloy proportion, and the member that rolls into specific cross-section replaces heavy steel component as the subassembly, reduces the whole dead weight of support body, improves the packaging efficiency, and the material saving quantity, the whole fashioned scaffold board of aluminum alloy, interior pole setting and outer pole setting surface can form compact protection film with the oxygen reaction in the air simultaneously, need not spray paint and secondary treatment such as zinc-plating.

Description

Aluminum steel structure attached lifting scaffold

Technical Field

The utility model relates to the technical field of scaffolds, in particular to an aluminum steel structure attached lifting scaffold.

Background

At present high-rise, during super high-rise concrete house and office building main structure construction, outer protection frame adopts lifting scaffold more, the attached lifting scaffold of full steel construction, support body weight is great relatively, especially, the scaffold board number of piles is many, self load is big, and the scaffold that adopts the aluminum alloy welding to become is light but holistic support strength is not enough, and welded structure precision is not enough and have a large amount of local deformation, there is very big potential safety hazard, the protection network that the scaffold was built often adopts the bolt fastening, the very sharpness of corner of protection network, the operation personnel are very easily by the corner fish tail of protection network at the operation in-process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an aluminum steel structure attached lifting scaffold, and aims to solve the problems that the steel structure scaffold provided in the background art is heavy in weight and large in load, and the scaffold with a welded structure has potential safety hazards due to local deformation.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an aluminium steel structure adheres to lift scaffold, includes scaffold board, horizontal truss, outer pole setting, the outer facade of building and interior pole setting, scaffold board is installed to the side surface of the outer facade of building, the side surface of the outer facade of building has the wall support of attaching through bolted connection, the outer facade of building passes through the promotion support of the useful installation lifting plate of bolted connection, scaffold board's last fixed surface has outer pole setting and interior pole setting, the bottom of outer pole setting and interior pole setting is connected through the bottom horizontal pole, the upper end surface connection of outer pole setting and interior pole setting has the top down tube that is used for stabilizing frame construction, be fixed with Z type support frame between the middle section surface of outer pole setting and interior pole setting, the two right-angle sides of outer pole setting pass through the bolt and are connected with bight pole setting.

Preferably, the inner side surface of the wall-attached support is connected with the guide rail through a guide wheel, the outer side surface of the guide rail is connected with the upper lifting frame and the lower lifting frame through bolts, the lower end of the upper lifting frame is connected with an upper lifting hook of the electric hoist, and the upper end of the lower lifting frame is connected with a lower lifting hook of the electric hoist.

Adopt above-mentioned technical scheme for electric block can realize the lift operation through the rotatory support body that drives of chain.

Preferably, be provided with the horizontal truss between outer pole setting and the interior pole setting bottom surface, the horizontal truss is the design of slice welding truss, the last bottom rail of horizontal truss and tip pole setting all offer the mounting hole that is used for being connected through bolt and outer pole setting and interior pole setting.

By adopting the technical scheme, the horizontal truss can be fixed between the outer vertical rod and the inner vertical rod to connect the frame body subframe structure formed by all the parts together.

Preferably, adjacent the welding has the outer diagonal draw bar that is used for strengthening the support intensity between the outer pole setting, 2 overlap through welded fastening and be X type cross design between the outer diagonal draw bar.

Adopt above-mentioned technical scheme for outer diagonal member can carry out effectual support to outer pole setting.

Preferably, a sliding groove is formed in the side surface of the outer vertical rod, and the side surface of the outer vertical rod is clamped and mounted with the protective net through the sliding groove.

By adopting the technical scheme, the protective net can be rapidly installed and can protect the edge of the protective net at the same time.

Preferably, the outer flange of the outer vertical rod is higher than the inner flange, and the outer surface of the outer vertical rod is provided with a triangular support cavity for enhancing stability.

By adopting the technical scheme, the net piece of the protective net can be prevented from protruding outwards and falling off.

Preferably, the protective net is installed on two sides of the corner upright rod through installation grooves, and the protective net is designed to be of an outer corrugated sheet structure.

By adopting the technical scheme, the net sheets of the protective net can be prevented from being scraped.

Compared with the prior art, the utility model has the beneficial effects that: this aluminium steel structure adheres to lift scaffold:

1. the characteristics of lighter specific gravity of the aluminum alloy are utilized, the rod pieces rolled into specific sections are used as components to replace heavy steel members, the overall self weight of the frame body is reduced, the assembly efficiency is improved, the material consumption is saved, meanwhile, the surfaces of the scaffold board, the inner upright stanchion and the outer upright stanchion which are integrally formed by the aluminum alloy can be reflected with oxygen in the air to form a compact protective film, and secondary treatment such as paint spraying and galvanization is not needed;

2. the protective net adopts a chute type installation mode, sharp corners of a net sheet of the protective net are hidden, the situation that personnel are injured due to scraping of the corners of the protective net by personnel in the using process of the protective net is avoided, and meanwhile, the chute type installation mode greatly reduces time and labor required by installation of the protective net;

3. through pole setting and outer pole setting in the aluminium alloy member preparation of 3 cavitys and 4 edges of a wing of being provided with of special customization, the once whole extrusion of interior pole setting and outer pole setting just need not welded special mode and makes the member shaping back precision high, and does not have welded joint and make the member can not have local deformation, has promoted the connection precision between the member greatly.

Drawings

FIG. 1 is an isometric view of the overall construction of the present invention;

FIG. 2 is an overall assembly view of the present invention;

FIG. 3 is a schematic view of the main frame assembly according to the present invention;

FIG. 4 is a schematic view of the horizontal truss structure of the present invention;

FIG. 5 is a schematic view of the structure of the scaffold board of the present invention;

figure 6 is a schematic view of the outer vertical pole structure of the present invention;

FIG. 7 is a schematic view of the corner uprights of the present invention;

FIG. 8 is a schematic view of the Z-shaped support frame of the present invention;

FIG. 9 is a schematic view of the upper frame structure of the present invention;

fig. 10 is a schematic structural view of a lower lifting frame of the present invention.

In the figure: 101. a scaffold board; 102. a horizontal truss; 103. a wall-attached support; 104. lifting the support; 105. An outer vertical rod; 106. a protective net; 107. an outer diagonal member; 108. an upper lifting frame; 109. an electric hoist; 110. A lower lifting frame; 111. building outer facades; 112. a guide rail; 113. a Z-shaped support frame; 114. an inner vertical rod; 115. a top diagonal rod; 116. a bottom cross bar; 201. corner upright stanchions.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides a technical solution: an aluminum steel structure attached lifting scaffold comprises scaffold boards 101, a horizontal truss 102, wall attaching supports 103, lifting supports 104, outer vertical rods 105, a protective net 106, outer diagonal rods 107, an upper lifting frame 108, an electric hoist 109, a lower lifting frame 110, a building outer vertical surface 111, guide rails 112, a Z-shaped support frame 113, inner vertical rods 114, top diagonal rods 115, bottom cross rods 116 and corner vertical rods 201, wherein the scaffold boards 101 are installed on the side surfaces of the building outer vertical surface 111, the wall attaching supports 103 are connected to the side surfaces of the building outer vertical surface 111 through bolts, the building outer vertical surface 111 is fixed with the lifting supports 104 for installing the lifting plates through bolts, the inner side surfaces of the wall attaching supports 103 are connected with the guide rails 112 through guide wheels, the outer side surfaces of the guide rails 112 are connected with the upper lifting frame 108 and the lower lifting frame 110 through bolts, the lower end of the upper lifting frame 108 is connected with upper hooks of the electric hoist 109, the upper end of the lower lifting frame 110 is connected with lower hooks of the electric hoist 109, the wall-attached support 103 is connected with a building outer vertical surface 111 through bolts, a plurality of layers of upper and lower layers of installation and stroke detachable connection are formed at the position covering a building layer, the inner side of the wall-attached support 103 is connected with a guide rail 112 through a guide wheel, an upper lifting frame 108 and a lower lifting frame 110 are connected with the side surface of the guide rail 112 through bolts, an upper lifting hook and a lower lifting hook of an electric hoist 109 are respectively installed and fixed with the upper lifting frame 108 and the lower lifting frame 110, a lifting plate is arranged in the middle of a chain and fixed with a lifting support 104 to form a lifting loop, and the electric hoist 109 can drive the whole framework to ascend or descend along the wall-attached support 103 when in operation.

As shown in fig. 1-10, an outer vertical rod 105 and an inner vertical rod 114 are fixed on the upper surface of the scaffold board 101, the bottoms of the outer vertical rod 105 and the inner vertical rod 114 are connected through a bottom cross rod 116, the outer surfaces of the upper ends of the outer vertical rod 105 and the inner vertical rod 114 are connected with a top diagonal rod 115 for stabilizing a frame structure, a Z-shaped support frame 113 is fixed between the outer surfaces of the middle sections of the outer vertical rod 105 and the inner vertical rod 114, a horizontal truss 102 is arranged between the outer surfaces of the bottom ends of the outer vertical rod 105 and the inner vertical rod 114, the horizontal truss 102 is a sheet-shaped welded truss design, the upper cross rod, the lower cross rod and the end vertical rod of the horizontal truss 102 are both provided with mounting holes for connecting the outer vertical rod 105 and the inner vertical rod 114 through bolts, outer diagonal rods 107 for enhancing the support strength are welded between adjacent outer vertical rods 105, 2 overlapped outer diagonal rods 107 are fixed through welding and are in an X-shaped cross design, the side surface of the outer vertical rod 105 is provided with a sliding groove, the side surface of outer pole setting 105 passes through the spout and installs with protection network 106 block, the outside flange of outer pole setting 105 is higher than the medial flange, the outside surface of outer pole setting 105 all is provided with the triangular supports cavity that is used for strengthening stability, the outer oblique pull rod 107 of mountable simultaneously in the outer pole setting 105 outside, constitute and be similar to the bridging structure, further improve the bulk strength and the stability of the outer facade of support body, protection network 106 uses and rolls over into the flute shape after the sheet steel punches a hole, install in the inslot between outer pole setting 105, move for avoiding the net piece to lead, the net piece edge is fixed with the brill tail nail, the outside flange of outer pole setting 105 is higher than the medial flange and can avoid protection network 106 net piece evagination to drop, and increase a cavity as the enhancement on outer pole setting 105 outside both sides.

As shown in fig. 1 to 10, two right-angled sides of the outer vertical rod 105 are connected with the corner vertical rod 201 through bolts, the protective net 106 is installed on two sides of the corner vertical rod 201 through installation grooves, the protective net 106 is designed to be an outer corrugated sheet structure, the height and the width of the protective net can be customized according to the specification and the size of the frame body, the protective net is installed between the installed outer vertical rod 105 and the corner vertical rod 201, and the protective net is inserted into the installation grooves of the vertical rod flange from top to bottom during installation.

The working principle is as follows: when the aluminum steel structure is used for attaching a lifting scaffold, the wall-attached support 103 adopts a guiding, anti-falling and unloading integrated design, no less than 3 wall-attached supports 103 are fixedly connected with the structure in the lifting process, a guiding end is connected with a guide rail 112, wherein the guide rail 112, an outer upright post 105, a Z-shaped support frame 113, a top inclined rod 115 and a bottom cross rod 116 form a main frame structure and are connected with the wall-attached support 103 to be used as a main bearing part of a frame body, the inner upright post 114, the outer upright post 105, the Z-shaped support frame 113, the top inclined rod 115 and the bottom cross rod 116 form a frame body subframe structure, all the parts form a frame body subframe structure, the horizontal trusses 102 are transversely arranged at the bottom for connection, a layer of scaffold boards 101 is arranged at intervals of 2 meters, mounting grooves are arranged at two sides of the outer upright post 105, a protective net 106 is corrugated and is arranged in the grooves of the outer upright post 105 from top to bottom, mounting grooves with an included angle of 90 degrees are arranged at the positions of corner upright posts 201, the lifting frame is used for mounting a corner protective net 106, so that an integral external protective frame body is formed, a turning plate is arranged on one side, close to a building, of a scaffold board 101 on the lower portion of the frame body to form closed protection with the building, lifting hoisting point trusses are mounted above and below one side of a main frame, an electric lifting hoist is mounted between the upper lifting point truss and the lower lifting point truss, the position of a lifting plate of the electric hoist 109 is connected with a lifting support 104 attached to a wall body, and lifting operation is achieved by driving the frame body to rotate through a hoist chain.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aluminium steel structure adheres to lift scaffold, includes scaffold board (101), horizontal truss (102), outer pole setting (105), building facade (111) and interior pole setting (114), its characterized in that: scaffold board (101) are installed to the side surface of building facade (111), the side surface of building facade (111) has through bolted connection attaches wall support (103), building facade (111) have promotion support (104) of installation promotion board through the bolt fastening, the last fixed surface of scaffold board (101) has outer pole setting (105) and interior pole setting (114), the bottom of outer pole setting (105) and interior pole setting (114) is connected through bottom horizontal pole (116), the upper end surface connection of outer pole setting (105) and interior pole setting (114) has top down tube (115) that are used for stable frame construction, be fixed with Z type support frame (113) between the middle section surface of outer pole setting (105) and interior pole setting (114), two right-angle sides of outer pole setting (105) are connected with bight pole setting (201) through the bolt.

2. The attached lifting scaffold of aluminum steel structure of claim 1, characterized in that: the inner side surface of the wall-attached support (103) is connected with a guide rail (112) through a guide wheel, the outer side surface of the guide rail (112) is connected with an upper lifting frame (108) and a lower lifting frame (110) through bolts, the lower end of the upper lifting frame (108) is connected with an upper lifting hook of an electric hoist (109), and the upper end of the lower lifting frame (110) is connected with a lower lifting hook of the electric hoist (109).

3. The attached lifting scaffold of aluminum steel structure of claim 1, characterized in that: be provided with horizontal truss (102) between outer pole (105) and interior pole (114) bottom surface, horizontal truss (102) are the design of slice welding truss, the last bottom rail of horizontal truss (102) and tip pole are all seted up and are used for passing through the mounting hole that bolt and outer pole (105) and interior pole (114) are connected.

4. The attached lifting scaffold of aluminum steel structure of claim 1, characterized in that: adjacent the welding has outer oblique pull rod (107) that are used for strengthening the support intensity between outer pole setting (105), 2 overlap through welded fastening and be X type cross design between outer oblique pull rod (107).

5. The attached lifting scaffold of aluminum steel structure of claim 1, characterized in that: the side surface of the outer vertical rod (105) is provided with a sliding groove, and the side surface of the outer vertical rod (105) is clamped and installed with the protective net (106) through the sliding groove.

6. The attached lifting scaffold of aluminum steel structure of claim 1, characterized in that: the outside flange of outer pole (105) is higher than the medial flange, the outside surface of outer pole (105) all is provided with the triangular supports cavity that is used for strengthening stability.

7. The attached lifting scaffold of aluminum steel structure of claim 1, characterized in that: protective nets (106) are installed on two sides of the corner upright rods (201) through installation grooves, and the protective nets (106) are designed to be of outer corrugated sheet structures.