CN212866013U

CN212866013U - Detachable support column base

Info

Publication number: CN212866013U
Application number: CN202020944087.9U
Authority: CN
Inventors: 王盛宇; 武杰; 赵宏斌; 余洋
Original assignee: China First Metallurgical Group Co Ltd
Current assignee: China First Metallurgical Group Co Ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-04-02
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a can dismantle support column base, include: the concrete foundation of setting in the foundation ditch, pour be in pre-buried steel sheet in the concrete foundation, with pre-buried steel sheet fixed connection's base and setting are in support column bottom segment on the base, the support column bottom segment with the base passes through the detachable mode and connects, the support column bottom segment with the base still is connected through a plurality of bracing, the one end of bracing with the connection can be dismantled to the support column bottom segment, the other end of bracing with the connection can be dismantled to the base. The utility model discloses not only can realize that safety, the quick ann of support column tear open, can also reuse many times to reach the effect that reduces artifical, reduction construction period and material saving labour cost.

Description

Detachable support column base

Technical Field

The utility model relates to a technical field of construction operation especially relates to a detachable support column base of stand alone type.

Background

Along with the development of the construction industry, in the process of construction and on the premise of ensuring safety and quality, the construction cost saving is an important way for obtaining good benefits, a large number of temporary support columns are required to be used in the process of construction, the steel column is high in standardization and turnover rate, and the temporary support columns are the preferred selection objects of the temporary support columns. For fixing the steel column base, a large-volume reinforced concrete foundation needs to be arranged in the traditional mode, building materials are wasted, and construction labor, construction period and construction budget are increased. Therefore, a support column which is detachable and reusable and uses less materials is urgently needed to be researched.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can dismantle support column base, this support column base not only can realize safe, ann tears open fast, still also can reuse many times.

The utility model discloses a following technical scheme realizes:

a removable support post base comprising: the concrete foundation of setting in the foundation ditch, pour be in pre-buried steel sheet in the concrete foundation, with pre-buried steel sheet fixed connection's base and setting are in support column bottom segment on the base, the support column bottom segment with the base passes through the detachable mode and connects, the support column bottom segment with the base still is connected through a plurality of bracing, the one end of bracing with the connection can be dismantled to the support column bottom segment, the other end of bracing with the connection can be dismantled to the base.

Further, the support column bottom section is connected with the base through a bolt.

Furthermore, be provided with on the perisporium of support column bottom segment with a plurality of first fixed ears of a plurality of bracing one-to-one, be provided with on the base with a plurality of second fixed ears of a plurality of bracing one-to-one, the one end of bracing with first fixed ear passes through bolted connection, the other end of bracing with the fixed ear of second also passes through bolted connection.

Further, the base is cross-shaped.

Compared with the prior art, the utility model discloses following beneficial effect has at least:

1) the utility model can realize the safe and quick mounting and dismounting of the support column and can be repeatedly used for a plurality of times, thereby achieving the effects of reducing labor, shortening construction period and saving material and labor cost;

2) the components of the device are connected by bolts, so that the problems of heavy traditional column base, inconvenient disassembly and carrying are solved, in addition, the base of the utility model adopts a cross-shaped base, the cross-shaped base is fixed by arranging four small foundations under four limbs of the cross-shaped base, concrete does not need to be poured on the whole surface, the consumption of the concrete is reduced, and the purposes of saving energy and materials are achieved;

3) this device sets up the cross base, has strengthened the stability of column base, and compares with traditional concrete column base, reuse many times, reduction engineering time reach the purpose of practicing thrift the cost.

Drawings

FIG. 1 is a front view of a support post base according to an embodiment of the present invention;

fig. 2 is a top view of a column base of the support column according to the embodiment of the present invention.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

As shown in fig. 1 and 2, the utility model provides a can dismantle support column base, including setting up concrete foundation 1 in the foundation ditch, pour pre-buried steel sheet 2 in concrete foundation 1, with pre-buried steel sheet 2 fixed connection's base and set up steel column 4 on the base. In this embodiment, the base is a cross-shaped base 3 to save material and ensure the firmness of the support. The cross-shaped base 3 is connected with the embedded steel plate 2 in a welding mode. In order to facilitate the disassembly, the bottom of the steel column 4 is connected with the cross-shaped base 3 through a plurality of high-strength bolts. In addition, in order to improve the stability of steel column 4, steel column 4 still is connected through a plurality of bracing 5 with cross base 3, and the one end and the steel column 4 of bracing 5 can be dismantled and be connected, and the other end and the cross base 3 of bracing 4 can be dismantled and be connected. Specifically, be provided with a plurality of first fixed ears 6 with a plurality of bracing 4 one-to-one on the perisporium of steel column 4, be provided with a plurality of second fixed ears 7 with a plurality of bracing one-to-one on cross base 3, the one end and the first fixed ear 6 of bracing 5 pass through bolted connection, and the other end and the fixed ear 7 of second of bracing 5 also pass through bolted connection to connect into firm structure with steel column 4 and cross base 3.

When the detachable support column of this embodiment of installation, excavate four small-size foundation ditches in 3 directions of cross base according to support column toe size on the construction face that needs erection bracing post below, then pour the concrete and place pre-buried steel sheet 2 in small-size foundation ditch, form concrete foundation 1 and the pre-buried steel sheet 2 that links into an integrated entity with concrete foundation 1 after the concrete solidifies. Then, according to the drawing of the cross-shaped base 3, the prefabricated I-steel materials are assembled into the cross-shaped base 3 on site, and the cross-shaped base 3 is assembled through bolts. And then, after the concrete foundation 1 reaches the design strength, starting to hoist the cross-shaped base 3, and adjusting the verticality and position of the base to be accurate after the cross-shaped base is in place. After the position of the cross-shaped base 3 is adjusted, the cross-shaped base 3 is connected with the embedded steel plate 2 in the concrete foundation 1 in a welding mode, and a core is used for judging whether the installation position of the temporary support column is accurate or not before welding.

And then hoisting a first section of steel column 4, wherein the bottom of the first section of steel column 4 is connected with the cross-shaped base 3 through a high-strength bolt. Then an inclined strut 5 is installed, one end of the inclined strut 5 is connected with the first fixing lug 6 through a high-strength bolt, the other end of the inclined strut 5 is connected with the second fixing lug 7 through a high-strength bolt, and a column base of the whole supporting column is formed after connection is completed. And finally, checking whether the welding seam between the cross-shaped base 3 and the embedded steel plate 2 is welded according to requirements and whether all bolts reach the designed torque. And then, starting to install a second section of steel column, and entering subsequent construction. And after the construction is finished, the second steel section column is firstly dismantled, then the first steel section column 4, the inclined strut 5 and the cross-shaped base 3 begin to be dismantled, the dismantled components are maintained and repaired, and the components are transferred to the next place for continuous use.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood that the invention is not limited thereto, and that various modifications and changes can be made by those skilled in the art without departing from the principles of the invention.

Claims

1. A removable support post socle, comprising: the concrete foundation of setting in the foundation ditch, pour be in pre-buried steel sheet in the concrete foundation, with pre-buried steel sheet fixed connection's base and setting are in support column bottom segment on the base, the support column bottom segment with the base passes through the detachable mode and connects, the support column bottom segment with the base still is connected through a plurality of bracing, the one end of bracing with the connection can be dismantled to the support column bottom segment, the other end of bracing with the connection can be dismantled to the base.

2. The removable support post socle of claim 1, wherein the support post bottom section is bolted to the base.

3. The detachable support post footing of claim 1, wherein the peripheral wall of the bottom section of the support post is provided with a plurality of first fixing lugs corresponding to the plurality of diagonal braces one to one, the base is provided with a plurality of second fixing lugs corresponding to the plurality of diagonal braces one to one, one end of each diagonal brace is connected with the first fixing lug through a bolt, and the other end of each diagonal brace is connected with the second fixing lug through a bolt.

4. The removable support post socle of claim 1, wherein the base is cross-shaped.