CN215368605U

CN215368605U - But height-adjusting's stable form engineering construction scaffold

Info

Publication number: CN215368605U
Application number: CN202121523909.7U
Authority: CN
Inventors: 高周立; 钱伟; 杨建新
Original assignee: Bejing Engineering Co Ltd of China Railway 18th Bureau Group Co Ltd
Current assignee: Bejing Engineering Co Ltd of China Railway 18th Bureau Group Co Ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-31
Anticipated expiration: 2031-07-06

Abstract

The utility model provides a stable type engineering construction scaffold with adjustable height, which comprises four upright posts, wherein every two of the four upright posts are arranged into a group, two groups of upright posts are symmetrically arranged, two upright posts in each group of upright posts are connected through a cross rod, the cross rod is provided with four movable ends, a hinge part is arranged at the middle position of the cross rod, the four movable ends can rotate along the hinge part, the inner sides of the upright posts are provided with sliding grooves, the four movable ends of the cross rod are respectively connected with the sliding grooves of the two upright posts in a sliding way, a group of cross rods are respectively connected between the four movable ends of the cross rods of the two groups of upright posts so as to connect the two groups of upright posts into a whole, and a bearing rod is arranged above the two groups of cross rods at the top part of the cross rods. The lifting operation and the use are inconvenient.

Description

But height-adjusting's stable form engineering construction scaffold

Technical Field

The utility model relates to the technical field of building construction, in particular to a stable engineering construction scaffold with adjustable height.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form.

In the building construction process, need use the scaffold to carry out the operation to the wall of building, current scaffold sets up to fixed structure usually, but to some higher floors of choosing, just need build multilayer scaffold by oneself and carry out the operation, it wastes time and energy to build the scaffold, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a stable engineering construction scaffold with adjustable height, which can facilitate the lifting operation of the scaffold and the operation of a building wall with higher height, and solves the problem that the existing scaffold is of a fixed structure and is inconvenient to lift and use.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a stable type engineering construction scaffold with adjustable height comprises four upright posts, wherein each two of the four upright posts are arranged into a group, two groups of upright posts are symmetrically arranged, two upright posts in each group of upright posts are connected through a cross rod, the cross bar is provided with four movable ends, the middle position of the cross bar is provided with a hinge part, the four movable ends can rotate along the hinge part, the inner sides of the upright posts are provided with sliding grooves, four movable ends of the cross rods are respectively connected with the sliding grooves of the two upright posts in a sliding way, a group of cross rods are respectively connected between the four movable ends of the cross rods of the two groups of upright posts to connect the two groups of upright posts into a whole, supporting rods are arranged above the two groups of cross rods at the top, the top of the supporting rod is provided with a top plate, the outer sides of the two stand columns in each group of stand columns are connected with limiting rods, and the limiting rods are used for limiting the distance between the two stand columns in each group of stand columns to be kept unchanged.

Further, the crossbar includes first movable rod and second movable rod, the intermediate position of first movable rod and second movable rod is provided with the articulated elements, first movable rod and second movable rod pass through the articulated elements and rotate the connection, four expansion ends of first movable rod and second movable rod are provided with the slider respectively, first movable rod and second movable rod pass through the spout sliding connection of slider and stand.

Further, the roof is provided with a plurality of groups, and a plurality of groups roof is laminated each other and is set up at the top of bearing rod, the bottom of roof is provided with the fastening strip, the roof passes through fastening strip and bearing rod fixed connection.

Furthermore, the bottom of the bearing rod is provided with an anti-slip strip, and the bearing rod is connected with the cross rod through the anti-slip strip.

Further, the outside of stand is provided with to hang and puts and collude, the equidistance is provided with a plurality of stoppers on the gag lever post, when the gag lever post is hung and is put on hanging to colluding, the both sides that need guarantee to hang and put to collude are provided with a stopper respectively.

Further, the hook comprises a concave part, a convex part and an arc-shaped groove, the arc-shaped groove is arranged between the concave part and the convex part, the concave part is arranged above the convex part, the convex part is used for bearing the limiting rod, and the arc-shaped groove is used for being attached to the outer surface of the limiting rod.

Further, the bottom of the upright post is provided with a universal wheel.

The utility model has the beneficial effects that: the utility model can adjust the position of the top of the cross rod in the chute by arranging the movable cross rod between the upright posts to be connected with the upright posts and adjusting the distance between the two upright posts in each group of upright posts, the cross rod can drive the supporting rod to move up and down by driving the cross rod to move up and down, thereby ensuring that the setting height of the top plate is adjusted, realizing the adjustment of the height of the standing position of a constructor, being convenient for the constructor to use after adjusting the height, meanwhile, the limiting rods are arranged to limit the distance between two upright columns in each group of upright columns to be kept unchanged after adjustment, the stability after height adjustment is ensured, the limiting rods are hung on the hanging hooks of the upright columns, the limiting blocks are respectively arranged on two sides of the hanging hooks, thereby play and prescribe a limit to the distance between two stands, the stability has been improved when being convenient for height-adjusting.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is an enlarged view of B in FIG. 1;

FIG. 4 is a schematic structural view of a hook;

FIG. 5 is a schematic view of the present invention with the top plate removed.

In the figure: 1. a top plate; 2. a column; 21. a universal wheel; 22. a chute; 23. hanging a hook; 231. an arc-shaped slot; 232. a recess; 233. a convex portion; 3. a limiting rod; 31. a limiting block; 4. a cross bar; 5. a support rod; 6. a cross bar; 61. a first movable bar; 62. a second movable bar.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 and 5, a stable type engineering construction scaffold with adjustable height comprises four upright posts 2, two of the four upright posts 2 are arranged as a group, two groups of upright posts 2 are symmetrically arranged, two upright posts 2 in each group of upright posts 2 are connected with each other through a cross bar 6, the cross bar 6 is provided with four movable ends, a hinge part is arranged at the middle position of the cross bar 6, the four movable ends can rotate along the hinge part, the inner sides of the upright posts 2 are provided with sliding grooves 22, the four movable ends of the cross bar 6 are respectively connected with the sliding grooves 22 of the two upright posts 2 in a sliding manner, a group of cross bars 4 are respectively connected between the four movable ends of the cross bars 6 of the two groups of upright posts 2 to connect the two groups of upright posts 2 into a whole, bearing rods 5 are arranged above the two groups of cross bars 4 at the top, a top plate 1 is arranged at the top of the bearing rods 5, and limiting rods 3 are connected with the outer sides of the two upright posts 2 in each group of upright posts 2, the gag lever post 3 is arranged in restricting the distance between two stands 2 in every group stand 2 and keeps unchangeable, through adjusting the distance between two stands 2 in every group stand 2, can adjust the height of two expansion ends at the top of four expansion ends of crossbar 6 to drive horizontal pole 4 and carry out height control, horizontal pole 4 drives and holds pole 5 and roof 1 and carry out height control, has improved height control's convenience.

The bottom of the upright post 2 is provided with universal wheels 21, and the universal wheels 21 are arranged to facilitate the overall movement of the scaffold.

Referring to fig. 1 to 3, the cross bar 6 includes a first movable bar 61 and a second movable bar 62, a hinge is arranged at the middle position of the first movable rod 61 and the second movable rod 62, the first movable rod 61 and the second movable rod 62 are rotatably connected through the hinge, four movable ends of the first movable rod 61 and the second movable rod 62 are respectively provided with a sliding block, the first movable rod 61 and the second movable rod 62 are connected with the sliding groove 22 of the upright post 2 in a sliding way through the sliding block, the movable ends of the bottoms of the first movable rod 61 and the second movable rod 62 are always abutted against the bottom of the sliding groove 22, so that when the distance between the two upright posts 2 of each group of upright posts 2 is adjusted, only the movable ends of the tops of the first and second

movable bars

61 and 62 move up and down along the slide groove 22, thereby adjusting the height of the cross rod 4 and finally achieving the purpose of adjusting the height of the bearing rod 5 and the top plate 1.

Wherein, the lengths of the supporting rod 5 and the limiting rod 3 are both larger than the lengths of the first movable rod 61 and the second movable rod 62.

Referring to fig. 1, the top plate 1 is provided with a plurality of groups, the groups of top plates 1 are attached to each other and arranged on the top of the supporting rod 5, the bottom of the top plate 1 is provided with a fastening strip, and the top plate 1 is fixedly connected with the supporting rod 5 through the fastening strip.

The bottom of the bearing rod 5 is provided with an anti-slip strip, the bearing rod 5 is connected with the cross rod 4 through the anti-slip strip, the anti-slip strip is arranged, and the stability of the bearing rod 5 can be guaranteed.

Referring to fig. 3 and 4, the outer side of the upright posts 2 is provided with a hook 23, the limiting rods 3 are equidistantly provided with a plurality of limiting blocks 31, when the limiting rods 3 are hung on the hook 23, it is required to ensure that two sides of the hook 23 are respectively provided with one limiting block 31, and the distance between two upright posts 2 in each group of upright posts 2 can be limited by the cooperation of the limiting blocks 31 and the hook 23.

The hanging hook 23 comprises a concave portion 232, a convex portion 233 and an arc-shaped groove 231, the arc-shaped groove 231 is arranged between the concave portion 232 and the convex portion 233, the concave portion 232 is arranged above the convex portion 233, the convex portion 233 is used for supporting the limiting rod 3, the arc-shaped groove 231 is used for being attached to the outer surface of the limiting rod 3, and the supporting rod 5 can be conveniently placed into the hanging hook 23 through the design.

The working principle is as follows: when carrying out the height adjustment of roof 1, through the distance between two stands 2 in the every group stand 2 of adjustment, can adjust the position of the slider of expansion end one side at first movable rod 61 and second movable rod 62 top in spout 22, thereby it moves about driving horizontal pole 4, can realize driving the support rod 5 and move about from top to bottom, the realization is highly adjusted setting up of roof 1, thereby realized highly adjusting constructor's the position of standing, be convenient for use after the constructor height adjustment, set up gag lever post 3 simultaneously, gag lever post 3 is hung and is put and collude 23 at the hanging of stand 2, it has a stopper 31 respectively to guarantee to hang the both sides of putting colluding 23, can keep unchangeable at the distance between two stands 2 in the every group stand 2 of restriction after the adjustment, guarantee stability after the height adjustment.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a stable form engineering construction scaffold of adjustable height, includes four stands (2), its characterized in that, four stands (2) are every two sets up to a set of, and two sets of stand (2) symmetry sets up, are connected through crossbar (6) between two stands (2) in every group stand (2), crossbar (6) are provided with four expansion ends, the intermediate position of crossbar (6) is provided with articulated portion, and four expansion ends can rotate along articulated portion, spout (22) have been seted up to the inboard of stand (2), and four expansion ends of crossbar (6) respectively with spout (22) sliding connection of two stands (2), are connected with a set of horizontal pole (4) respectively between four expansion ends of crossbar (6) of two sets of stands (2) in order to link two sets of stands (2) as a whole, and the top of the two sets of horizontal poles (4) in top is provided with bearing rod (5), the top of the bearing rod (5) is provided with a top plate (1), the outer sides of the two stand columns (2) in each group of stand columns (2) are connected with limiting rods (3), and the limiting rods (3) are used for limiting the distance between the two stand columns (2) in each group of stand columns (2) to be kept unchanged.

2. The stable type engineering and construction scaffold with adjustable height of claim 1, wherein the cross bar (6) comprises a first movable bar (61) and a second movable bar (62), a hinge is disposed at the middle position of the first movable bar (61) and the second movable bar (62), the first movable bar (61) and the second movable bar (62) are rotatably connected through the hinge, four movable ends of the first movable bar (61) and the second movable bar (62) are respectively provided with a sliding block, and the first movable bar (61) and the second movable bar (62) are slidably connected with the sliding groove (22) of the upright (2) through the sliding block.

3. The stable type engineering and construction scaffold with adjustable height as claimed in claim 1, wherein the top plate (1) is provided with a plurality of groups, the plurality of groups of top plates (1) are attached to each other and arranged on the top of the supporting rod (5), the bottom of the top plate (1) is provided with fastening strips, and the top plate (1) is fixedly connected with the supporting rod (5) through the fastening strips.

4. The stable type engineering and construction scaffold with adjustable height of claim 1, wherein the bottom of the support rod (5) is provided with anti-skid strips, and the support rod (5) is connected with the cross rod (4) through the anti-skid strips.

5. The stable type construction frame for engineering and building with adjustable height of claim 1, wherein the outer side of the column (2) is provided with a hook (23), the limiting rod (3) is provided with a plurality of limiting blocks (31) at equal intervals, when the limiting rod (3) is hung on the hook (23), two sides of the hook (23) are respectively provided with a limiting block (31).

6. The stable type engineering construction scaffold with adjustable height of claim 5, wherein the hanging hook (23) comprises a concave portion (232), a convex portion (233) and an arc-shaped groove (231), the arc-shaped groove (231) is arranged between the concave portion (232) and the convex portion (233), the concave portion (232) is arranged above the convex portion (233), the convex portion (233) is used for supporting the limiting rod (3), and the arc-shaped groove (231) is used for being attached to the outer surface of the limiting rod (3).

7. The stable type engineering and construction scaffold with adjustable height as claimed in claim 1, wherein the bottom of the upright (2) is provided with universal wheels (21).