CN211286773U

CN211286773U - Adjusting ball support with replaceable outer support

Info

Publication number: CN211286773U
Application number: CN201921867506.7U
Authority: CN
Inventors: 刘积海; 郭颖; 张振禹; 李龙超
Original assignee: China Construction Sixth Engineering Division Co Ltd; China Construction Sixth Installation Engineering Co Ltd
Current assignee: First Construction Co ltd Of China Construction Sixth Engineering Bureau; China Construction Sixth Engineering Division Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-08-18
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a removable regulation ball that props outward holds in palm, including the bottom plate, there is interior tubular column at the central rigid coupling of bottom plate, and the outside cover of tubular column is equipped with outer tubular column including, and outer tubular column is place freely on the bottom plate, and interior tubular column is shorter than outer tubular column, and the two supports same spherical part jointly, all packs in the annular space between interior tubular column and interior, outer tubular column and has the face sand body that is used for supporting spherical part, is equipped with the sand outlet bottom outer tubular column, is equipped with the gate on the sand outlet. The utility model discloses an interior, same spherical part of outer tubular column common support, form dual support to spherical part, and outer tubular column is movable, is convenient for change according to spherical part's size, and the face sand body can flow, opens the gate under the pressure effect of supporter and can realize self-adaptation regulation. And the top of the outer pipe column wraps the bottom of the spherical part, so that interference with the upper member is avoided, field cutting operation can be omitted, and construction is facilitated.

Description

Adjusting ball support with replaceable outer support

Technical Field

The utility model relates to a ball support, in particular to an adjusting ball support with replaceable outer support.

Background

With the continuous development of construction technology, the grid structure is rapidly developed and widely applied in nearly thirty or four years due to the characteristics of large rigidity, good integrity, good earthquake resistance, light dead weight, steel saving, good adaptability and the like. The traditional net rack mounting methods at present comprise common construction methods such as a high-altitude assembling method, a lifting method, an integral hoisting method and a jacking method. The high-altitude assembly method needs to consume a large amount of frame materials to set up an operation platform, and has higher material lease and labor cost. Although the integral hoisting in-place method has the characteristics of simple and convenient construction, short construction period, easy guarantee of engineering quality and the like, the overhead cost of a crane is too high, the crane walking road needs to be treated, the construction cost is very high, the key is limited by the site, and the construction requirement is difficult to meet; although hydraulic pressure whole lifting is not restricted by the place, but has higher requirement as the reliable hoisting fulcrum to original structure, and the structural steel column can not satisfy the bearing capacity requirement. The jacking method integrates the advantages, the net rack is assembled on the ground, safety and time saving are realized, the assembling quality is convenient to guarantee, and the installation of the jacking frame body is not limited by the field and the surrounding environment, so that the jacking method is generally applied to the construction of the net rack structure with balanced weight. However, how to perform better jacking and supporting on the steel structure net rack is a problem to be solved in the industry.

Disclosure of Invention

The utility model discloses a solve the technical problem that exists among the known art and provide one kind and can carry out the regulation ball support of the removable outer support of better support to the steel construction rack.

The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: the utility model provides a removable regulation ball support that props outward, includes the bottom plate the central rigid coupling of bottom plate has interior tubular column the outside cover of interior tubular column is equipped with outer tubular column, outer tubular column is place freely on the bottom plate, interior tubular column is than outer tubular column is short, and the same spherical part is supported jointly to the two all pack in the annular space between inner tubular column and the inside and outside tubular column has and is used for supporting spherical part's face sand body outer tubular column bottom is equipped with the sand outlet be equipped with the gate on the sand outlet.

The gate is a bolt in threaded connection with the sand outlet.

The utility model has the advantages and positive effects that: adopt inside and outside tubular column to support same spherical component jointly, form dual support to spherical component, and outer tubular column is movable, is convenient for change according to spherical component's size, and the face sand body can flow, opens the gate under the pressure effect of supporter and can realize self-adaptation regulation, consequently can carry out better support to the steel construction rack, greatly improves stability, reliability and the security of supporting. And the top of the outer pipe column wraps the bottom of the spherical part, so that interference with the upper member is avoided, field cutting operation can be omitted, and construction is facilitated.

Drawings

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

fig. 2 is a longitudinal sectional view of fig. 1.

In the figure: 1. bottom plate, 2, outer tubular column, 3, interior tubular column, 4, gate, 5, face sand body.

Detailed Description

For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:

referring to fig. 1 and 2, an adjustable ball support with replaceable outer support comprises a bottom plate 1, an inner tubular column 3 is fixedly connected to the center of the bottom plate 1, an outer tubular column 2 is sleeved outside the inner tubular column 3, the outer tubular column 2 is freely placed on the bottom plate 1, the inner tubular column 3 is shorter than the outer tubular column 2 and supports the same spherical component, surface sand bodies 5 for supporting the spherical component are filled in annular spaces between the inner tubular column 3 and the inner and outer tubular columns, sand outlets are formed in the bottom of the outer tubular column 2, and gates 4 are arranged on the sand outlets.

In this embodiment, the gate 4 is a bolt screwed to the sand outlet.

Although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, which is within the scope of the present invention.

Claims

1. The utility model provides a removable regulation ball support that props outward which characterized in that, includes the bottom plate the central rigid coupling of bottom plate has interior tubular column the outside cover of interior tubular column is equipped with outer tubular column, outer tubular column is place freely on the bottom plate, interior tubular column is than outer tubular column is short, and the same spherical part is supported jointly to the two interior tubular column and the annular space between interior, outer tubular column all packs to have and is used for supporting the face sand body of spherical part outer tubular column bottom is equipped with the sand outlet be equipped with the gate on the sand outlet.

2. The replaceable outrigger adjustment ball mount of claim 1 wherein the gate is a bolt threaded to the sand outlet.