CN210002825U

CN210002825U - attached lifting aluminum alloy scaffold

Info

Publication number: CN210002825U
Application number: CN201920054462.XU
Authority: CN
Inventors: 张立军; 吕瑞亭; 张世元; 李进锋
Original assignee: Shandong Taiyi Metal Science & Technology Co Ltd
Current assignee: Shandong Taiyi Metal Science & Technology Co Ltd
Priority date: 2019-01-14
Filing date: 2019-01-14
Publication date: 2020-01-31
Anticipated expiration: 2029-01-14

Abstract

kinds of inserted lift aluminum alloy scaffold, including scaffold board, net frame, pole setting and down tube, the vertical distribution of pole setting and equidistant setting of pole setting adjacent about the pole setting between be provided with the down tube, corresponding down tube is adjacent of side in addition the pole setting between be provided with the net frame, net frame parallel mount in the pole setting, adjacent in front and back the pole setting between be provided with the bearing diagonal, scaffold board include frame, side frame and lower edge protruding muscle, last frame lateral surface be provided with the arc recess the medial surface of last frame be provided with the bead, two scaffold board combination connect through the scaffold board tie-beam that is located frame inside, this scaffold adopts aluminum alloy material, green, circulated use reduces the holistic weight of scaffold, reduces intensity of labour, improves the efficiency of construction, practices thrift the cost, safe and reliable.

Description

attached lifting aluminum alloy scaffold

Technical Field

The utility model belongs to the technical field of construction protection outrigger technique and specifically relates to exactly inserted lift aluminum alloy scaffold frame.

Background

The attached lifting scaffold is a high-rise building protection outer frame which is most applied at present in China, and can reach a present full steel frame after several technical improvements, the th attached lifting scaffold cantilever type climbing frame born before and after 1990, the guide rail type climbing frame before and after 1995, and the full steel climbing frame after 2009.

defects of the full steel frame are shown along with economic development and technical progress, 1, each project of the full steel frame needs to be subjected to anticorrosive treatment for electroplating or spraying, 2, the dead weight of the full steel frame is larger for safety, 3, the dead weight of the full steel frame is overlarge, so that local damage to a building is large, 4, the single part of the full steel frame is heavy, the labor intensity of field installation workers is high, and multiple persons are needed to cooperate.

Disclosure of Invention

An object of the utility model is to provide inserted lift aluminum alloy scaffold frame, this scaffold frame adopt aluminum alloy material, but green recycles, reduces the holistic weight of scaffold frame, reduces intensity of labour, improves the efficiency of construction, practices thrift cost, safe and reliable.

The utility model provides a technical scheme that its technical problem was taken is attached type lift aluminum alloy scaffold, including scaffold board 1, net frame 2, pole setting 3 and down tube 4, pole setting 3 vertical distribution and equidistant setting, adjacent about be provided with down tube 4 between pole setting 3, corresponding down tube 4 is adjacent side in addition between pole setting 3 be provided with net frame 2, net frame 2 parallel mount on pole setting 3, adjacent in the front and back be provided with bearing diagonal 5 between pole setting 3, scaffold board 1 include frame 1-1, side frame 1-2 and lower edge protruding muscle 1-3, last frame 1-1 lateral surface be provided with arc recess 1-4 the medial surface of last frame 1-1 be provided with bead 1-4, two scaffold board 1 combination connect through the scaffold board tie-beam that is located frame 1-1 inside.

Preferably, the upright rod 3 is made of square steel, and a plurality of through holes are formed in the upright rod 3 at equal intervals.

As optimization, the inclined strut 5 is U-shaped steel, inclined strut fixing plates 9 are welded at two ends of the inclined strut 5, and the inclined strut fixing plates 9 are fixedly connected with the vertical rods 3 through bolts.

As optimization, the net frame 2 comprises a net frame main body 2-1 and a net frame 2-3, the cross section of the net frame main body 2-1 is of a square frame structure, a hollow cavity 2-2 is formed in the middle, the net frame 2-3 is arranged on the body on the side of the width of the net frame main body 2-1, and an arc-shaped chamfer 2-4 is arranged at the joint of the net frame 2-3 and the net frame main body 2-1.

Preferably, the net frame main body 2-1 is fixed with the upright rods 3 through bolts, a net frame connecting beam 7 is arranged between every two adjacent net frames 2, and the net frame connecting beam 7 is welded with the net frame side frames 2-3.

As optimization, a supporting beam 8 is welded between the net frame connecting beams 7.

Preferably, the side frames 1-2 of the scaffold board 1 are provided with mounting holes, and the scaffold board 1 is fixedly connected with the upright stanchion 3 through bolts.

Preferably, the inclined rod 4 is connected with the vertical rod 3 through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that, the utility model discloses an kinds of inserted lift aluminum alloy scaffold frame uses the aluminum alloy ex-trusions to form, and the section bar has alleviateed the weight of scaffold frame, and equipment construction convenience has reduced intensity of labour moreover, has improved the efficiency of construction, and it is simple and convenient to install simultaneously and dismantle, grouping tissue, simple to operate, and stability is high, safe and reliable.

Drawings

FIG. 1 is a general structure diagram of the present invention;

FIG. 2 is an enlarged view of portion A;

FIG. 3 is an enlarged view of the scaffold board of the present invention;

FIG. 4 is an enlarged view of the screen frame of the present invention;

FIG. 5 is an enlarged view of the vertical rod of the present invention;

FIG. 6 is an enlarged view of the diagonal brace of the present invention;

FIG. 7 is a sectional view of the scaffold profile of the present invention;

FIG. 8 is a cross-sectional view of the net frame section of the present invention;

fig. 9 is a sectional view of the vertical rod section of the present invention;

FIG. 10 is a cross-sectional view of the angle brace of the present invention;

wherein, 1 breather pipe, 2 defeated oil pipes, 3 air regulating valve, 4 fuel regulating valve, 5 gaskets, 6 shower nozzles, 7 compress tightly and emit, 8 spout oil pipe, 9 nozzle.

Detailed Description

For the purposes of making the embodiments of the present invention more apparent, the technical solutions and advantages thereof according to the embodiments of the present invention will be described in detail, and it is to be understood that the embodiments described are only some of the embodiments rather than all of the embodiments of the present invention, which are illustrated and described in the drawings herein.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once a item is defined in figures, it need not be further defined and explained by in subsequent figures.

In the description of the present invention, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are used merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

attached lifting aluminum alloy scaffold, which comprises scaffold boards 1, mesh frames 2, upright rods 3 and diagonal rods 4, wherein the upright rods 3 are vertically distributed and arranged at equal intervals, the diagonal rods 4 are arranged between the left and right adjacent upright rods 3, the mesh frames 2 are arranged between the adjacent upright rods 3 on the other side of the corresponding diagonal rods 4, the mesh frames 2 are arranged on the upright rods 3 in parallel, diagonal supports 5 are arranged between the front and rear adjacent upright rods 3, each scaffold board 1 comprises an upper frame 1-1, side frames 1-2 and lower convex ribs 1-3, the outer side surface of the upper frame 1-1 is provided with arc-shaped grooves 1-4, the inner side surface of the upper frame 1-1 is provided with convex ribs 1-4, and the two scaffold boards 1 are combined and connected through scaffold board connecting beams positioned inside the upper frame 1-1.

In the embodiment shown in fig. 2, the whole scaffold comprises main upright stanchions at the front side and the rear side, a plurality of scaffold boards arranged in layers are arranged between the front upright stanchion and the rear upright stanchion, the scaffold boards are arranged side by side, the front side and the rear side of the scaffold boards are fixedly connected with the upright stanchions through bolts, when in installation, after the installation is corresponding to the installation holes on the side frames on the scaffold boards through the installation holes on the upright stanchions, the fixed connection is realized through connecting bolts, the installation is convenient, in addition, inclined supports for preventing inclination are also arranged between the front upright stanchion and the rear upright stanchion, short inclined support fixing plates are welded at the two ends of the inclined supports, the inclined support fixing plates are also fastened with the upright stanchions through bolts, the inclined arrangement prevention between the upright stanchions is realized, the stability between the upright stanchions is improved, the front and rear inclination is prevented, a net frame is also arranged between the rear, the welding has the net frame tie-beam between net frame and the net frame, realizes that the connection of net frame is fixed, for welding or bolt fixed connection between net frame tie-beam and the net frame, installs a supporting beam again between the net frame tie-beam, prevents to slope between the trailing flank pole setting.

In fig. 3, the two scaffold profiles are assembled together at , and inside the scaffold profile, the two scaffold boards are connected and fixed by the scaffold board connecting beam and are fixedly connected with the stay bolt through the mounting holes on the two sides of the scaffold board.

As another embodiment, be provided with the bearing diagonal fixed plate at the both ends of bearing diagonal, the bearing diagonal fixed plate passes through the bolt and is connected fixedly with the bearing diagonal, and the bearing diagonal fixed plate is U shaped steel, and the bearing diagonal also is U shaped steel, and the bearing diagonal sets up in the U type inslot of bearing diagonal fixed plate to through adjusting bolt, can adjust the contained angle between the two, can install the different positions of pole setting at will, be convenient for adjust simple to operate.

The setting up of net frame has increased the stability of being connected with the stand bar, and definite intensity can be guaranteed in the setting up of net frame section bar simultaneously, can also reduce the weight of section bar simultaneously.

In the embodiment shown in fig. 7, the scaffold board has been divided into last frame, side frame and lower protruding muscle three, the width of going up the frame is higher than the height of side frame, and the width of lower protruding muscle is less, lower protruding muscle mainly plays reinforcing and spacing effect, set up the arc recess of two parallels of each other on the up end of last frame, the antiskid effect of scaffold board can be improved to the recess, simultaneously at scaffold inboard side, the lower extreme that corresponds the arc recess is provided with the bead to the indent, the bead has compensatied the influence that sets up the recess to section bar intensity, and the width of bead is greater than the width of recess, whole scaffold board's intensity has been strengthened.

Compared with an attached lifting scaffold made of all-steel materials, the special aluminum alloy material is green and environment-friendly, and is recycled through twenty items from the process of throwing to scrapping, the spraying is avoided for the whole life, the scrapping and recycling dead weight is basically free from loss, the weight of the aluminum alloy is 40% of that of steel under the equal-strength condition, the weight of the equal-strength aluminum alloy part is 40% of that of the steel part, so that the labor intensity of workers is low, the construction efficiency is high, the extrusion die is customized according to the section size of a section, and the main component of the material alloy is Mg: 0.8-1.2%, Si: 0.4-0.8%, Fe: 0.7%, Cu: 0.15-0.4%, Mn: 0.15%, Cr: 0.04-0.35%, Zn: 0.25%, Ti: 0.15% and the balance of Al.

The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims

The attached type lifting aluminum alloy scaffold comprises scaffold boards (1), net frames (2), upright rods (3) and inclined rods (4), wherein the upright rods (3) are vertically distributed and arranged at equal intervals, and the attached type lifting aluminum alloy scaffold is characterized in that the inclined rods (4) are arranged between the left upright rod (3) and the right upright rod (3) which are adjacent, the net frames (2) are arranged between the adjacent upright rods (3) which are arranged on the other side of the corresponding inclined rods (4), the net frames (2) are parallelly installed on the upright rods (3), inclined supports (5) are arranged between the front upright rod (3) and the rear upright rod (3), each scaffold board (1) comprises an upper frame (1-1), side frames (1-2) and lower convex ribs (1-3), the outer side of each upper frame (1-1) is provided with arc-shaped grooves (1-5), the inner side of each upper frame (1-1) is provided with convex ribs (1-4), and the two scaffold boards (1) are combined and connected through scaffold boards (6) positioned inside the upper frame (1-1).
2. The kinds of attached lifting aluminum alloy scaffold of claim 1, wherein the upright (3) is square steel, and the upright (3) is provided with a plurality of through holes arranged at equal intervals.
3. The kinds of attached lifting aluminum alloy scaffold of claim 1, wherein the diagonal braces (5) are U-shaped steel, and diagonal brace fixing plates (9) are welded at two ends of the diagonal braces (5), and the diagonal brace fixing plates (9) are fixedly connected with the vertical rods (3) through bolts.
4. The kinds of attached lifting aluminum alloy scaffolds of claim 1, wherein the net frame (2) comprises a main body (2-1) and a frame (2-3), the cross section of the main body (2-1) is a square frame structure, a hollow cavity (2-2) is formed in the middle, the frame (2-3) is arranged on the side of the width of the main body (2-1), and an arc-shaped chamfer (2-4) is arranged at the connection position of the frame (2-3) and the main body (2-1).
5. The kinds of attached lifting aluminum alloy scaffold of claim 4, wherein the net frame main body (2-1) is fixed with the upright stanchion (3) by bolts, a net frame connecting beam (7) is arranged between the adjacent net frames (2), and the net frame connecting beam (7) is welded with the net frame jambs (2-3).
6. kinds of attached lifting aluminum alloy scaffolds according to claim 5, wherein a support beam (8) is welded between the net frame connecting beams (7).
7. The kinds of attached lifting aluminum alloy scaffold of claim 1, wherein the side frames (1-2) of the scaffold board (1) are provided with mounting holes, and the scaffold board (1) is fixedly connected with the vertical rods (3) through bolts.
8. kinds of attached lifting aluminum alloy scaffolds according to claim 1, wherein the slant rod (4) is connected with the vertical rod (3) through a bolt.