CN214169884U

CN214169884U - Scaffold with reduced shaking

Info

Publication number: CN214169884U
Application number: CN202022398317.9U
Authority: CN
Inventors: 童芝峰
Original assignee: Guangdong Yu'an Construction Co ltd
Current assignee: Guangdong Yu'an Construction Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-09-10
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a scaffold frame is rocked in reduction, including two lower cradles, two the internal surface bottom of lower cradle all is equipped with the internal thread, two the equal threaded connection of internal thread surface has the screw rod, and the interior bottom that the screw rod runs through the lower cradle perpendicularly extends to the bottom, two the equal fixedly connected with base in bottom of screw rod, two the top of lower cradle all is equipped with the upper bracket, two the equal fixedly connected with connecting rod in top of lower cradle. The utility model discloses in, through spring, limiting plate, connecting rod, internal thread, screw rod and the base that sets up, accessible screw rod, internal thread and base are transferred into same horizontal plane with the bottom support when using the installation, and factor of safety is high, has avoided rocking because of not being in same horizontal plane and causing simultaneously.

Description

Scaffold with reduced shaking

Technical Field

The utility model relates to a scaffold technical field especially relates to a reduce and rock scaffold frame.

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.

All directly place the support subaerial when the installation of the most bottoms of current scaffold, and often the environment is complicated at the job site, ground can not keep the level, very easily take place to rock when using, and constructor uses article to fill up into same horizontal plane with the support mostly, increase the potential safety hazard, in addition be exactly when the support cup joints, there is certain gap between two supports, can have slight rocking, and the height that the scaffold was built is very high usually, rocking of lower floor's scaffold can be enlarged to the upper strata, there is the potential safety hazard, and the vibrations that the clearance arouses can arouse metal fatigue, thereby reduce the whole life-span of scaffold.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a reduction shaking scaffold.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a shaking-reducing scaffold comprises two lower supports, wherein the bottoms of the inner surfaces of the two lower supports are respectively provided with an internal thread, the outer surfaces of the two internal threads are respectively in threaded connection with a screw rod, the screw rods vertically penetrate through the inner bottom of the lower supports and extend to the bottom, the bottoms of the two screw rods are respectively and fixedly connected with a base, the tops of the two lower supports are respectively provided with an upper support, the tops of the two lower supports are respectively and fixedly connected with a connecting rod, the connecting rod vertically penetrates through the bottom of the upper support and extends to the inner bottom, two sides of the outer surfaces of the two connecting rods are respectively provided with a limiting plate, the limiting plates are positioned inside the upper supports, one sides of the four limiting plates, which are far away from the connecting rod, are respectively and fixedly connected with a plurality of springs, one ends of the springs, which are far away from the limiting plates, are fixedly connected with the inner side walls of the upper supports, and two bolts are respectively arranged at the bottoms of one sides of the outer surfaces of the two upper supports, and the bolts vertically penetrate through the outer surface of the upper support and extend to the other side, four nuts are connected to the outer surfaces of the four bolts in a threaded manner, and the nuts are positioned on the outer surface of the upper support.

As a further description of the above technical solution:

two pull rods are fixedly connected between two adjacent sides of the lower support and between two adjacent sides of the upper support in a crossed manner.

As a further description of the above technical solution:

two mounting holes are symmetrically formed in two sides of the outer surface of the two upper supports and correspond to the bolts.

As a further description of the above technical solution:

two the surface one side symmetry of connecting rod is equipped with the screw, and the screw extends to the opposite side perpendicularly through surface one side of connecting rod, four the screw all corresponds with the bolt.

As a further description of the above technical solution:

the tops of the two lower supports are connected with a walking table together.

As a further description of the above technical solution:

and the bottoms of the adjacent sides of the four limiting plates are provided with cambered surfaces.

The utility model discloses following beneficial effect has:

this reduce scaffold frame of rocking, spring through setting up, the limiting plate, the connecting rod, the internal thread, screw rod and base, accessible screw rod when using the installation, internal thread and base are transferred into same horizontal plane with the bottom support, factor of safety is high, avoided rocking because of not being in same horizontal plane simultaneously, when cup jointing, the connecting rod inserts in the upper bracket, be located between the limiting plate, through the extrusion of spring to the gag lever post, can effectively avoid rocking because of the clearance produces, increase factor of safety, also increase the whole life-span of scaffold frame simultaneously.

Drawings

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

fig. 2 is a schematic view of the connection between the lower bracket and the upper bracket of the present invention;

fig. 3 is a schematic view of the connection between the base and the lower bracket of the present invention.

Illustration of the drawings:

1. a lower bracket; 2. mounting holes; 3. an upper bracket; 4. a screw hole; 5. a pull rod; 6. a walking stage; 7. a base; 8. a limiting plate; 9. a nut; 10. a spring; 11. a connecting rod; 12. a bolt; 13. a cambered surface; 14. an internal thread; 15. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a scaffold for reducing shaking comprises two lower supports 1, wherein inner threads 14 are respectively arranged at the bottoms of the inner surfaces of the two lower supports 1, screw rods 15 are respectively in threaded connection with the outer surfaces of the two inner threads 14, the screw rods 15 vertically penetrate through the inner bottom of the lower supports 1 and extend to the bottom, bases 7 are respectively and fixedly connected with the bottoms of the two screw rods 15, upper supports 3 are respectively arranged at the tops of the two lower supports 1, connecting rods 11 are respectively and fixedly connected with the tops of the two lower supports 1, the connecting rods 11 vertically penetrate through the bottom of the upper supports 3 and extend to the inner bottom, limiting plates 8 are respectively arranged at the two sides of the outer surfaces of the two connecting rods 11, the limiting plates 8 are positioned in the upper supports 3, a plurality of springs 10 are respectively and fixedly connected with one sides of the four limiting plates 8, which are far away from the connecting rods 11, one ends of the springs 10 are fixedly connected with the inner side walls of the upper supports 3, two bolts 12 are respectively arranged at the bottoms of one sides of the outer surfaces of the two upper supports 3, and the bolts 12 vertically penetrate through the outer surface of the upper bracket 3 and extend to the other side, the outer surfaces of the four bolts 12 are all in threaded connection with four nuts 9, and the nuts 9 are positioned on the outer surface of the upper bracket 3.

Two pull rods 5 are fixedly connected between two adjacent sides of the lower support 1 and between two adjacent sides of the upper support 3 in a crossed manner, so that the overall stability can be improved.

Two mounting holes 2 are symmetrically formed in two sides of the outer surfaces of the two upper supports 3, and the mounting holes 2 correspond to the bolts 12, so that the bolts 12 can be conveniently mounted.

Screw holes 4 are symmetrically formed in one side of the outer surfaces of the two connecting rods 11, the screw holes 4 vertically penetrate through one side of the outer surface of the connecting rods 11 and extend to the other side, and the four screw holes 4 correspond to bolts 12 to facilitate installation of the bolts 12.

The tops of the two lower supports 1 are connected with a walking table 6 together, and the walking table is convenient to walk after being installed.

The bottom of the adjacent side of the four limiting plates 8 is provided with a cambered surface 13, so that the connecting rod 11 can enter conveniently, and the resistance is reduced.

The working principle is as follows: when using the scaffold frame that reduces to rock, at first through rotating base 7, through the height of the 1 each foot of screw rod 15 adjustment lower carriage to adjust the top of lower carriage 1 to same horizontal plane, then cup joint upper bracket 3 in the top of lower carriage 1, limiting plate 8 produces the extrusion to connecting rod 11 through spring 10 this moment, then stretches into bolt 12 from one side mounting hole 2, through screw 4 to opposite side mounting hole 2, can through the fastening of nut 9.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a reduce and rock scaffold, includes two lower brackets (1), its characterized in that: the inner surface bottom of the two lower supports (1) is provided with an internal thread (14), the outer surface of the two internal threads (14) is in threaded connection with a screw rod (15), the screw rod (15) vertically penetrates through the inner bottom of the lower supports (1) and extends to the bottom, the bottom of the screw rod (15) is fixedly connected with a base (7), the top of the two lower supports (1) is provided with an upper support (3), the top of the two lower supports (1) is fixedly connected with a connecting rod (11), the bottom of the connecting rod (11) vertically penetrates through the upper supports (3) and extends to the inner bottom, two outer surface two sides of the connecting rod (11) are provided with limiting plates (8), the limiting plates (8) are located inside the upper supports (3), and four springs (10) are fixedly connected to one sides, far away from the connecting rod (11), of the limiting plates (8), and fixed connection, two between the one end of limiting plate (8) and the inside wall of upper bracket (3) are kept away from in spring (10) the surface one side bottom of upper bracket (3) all is equipped with two bolt (12), and bolt (12) run through the surface of upper bracket (3) perpendicularly and extend to the opposite side, four the equal threaded connection of surface of bolt (12) has four nuts (9), and nut (9) are located the surface of upper bracket (3).

2. The scaffold of claim 1, wherein: two draw bars (5) are fixedly connected between the adjacent sides of the two lower brackets (1) and between the adjacent sides of the two upper brackets (3) in a crossed manner.

3. The scaffold of claim 1, wherein: two mounting holes (2) are symmetrically formed in the two sides of the outer surface of the two upper supports (3), and the mounting holes (2) correspond to the bolts (12).

4. The scaffold of claim 1, wherein: two the surface one side symmetry of connecting rod (11) is equipped with screw (4), and screw (4) run through the surface one side of connecting rod (11) perpendicularly and extend to the opposite side, four screw (4) all correspond with bolt (12).

5. The scaffold of claim 1, wherein: the tops of the two lower supports (1) are connected with a walking table (6) together.

6. The scaffold of claim 1, wherein: the bottom of one side adjacent to the four limiting plates (8) is provided with an arc surface (13).