CN210737580U - Mounting structure of bayonet steel column base - Google Patents

Mounting structure of bayonet steel column base Download PDF

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Publication number
CN210737580U
CN210737580U CN201921038161.4U CN201921038161U CN210737580U CN 210737580 U CN210737580 U CN 210737580U CN 201921038161 U CN201921038161 U CN 201921038161U CN 210737580 U CN210737580 U CN 210737580U
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China
Prior art keywords
steel column
column base
concrete
cup
anchor bolt
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CN201921038161.4U
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Chinese (zh)
Inventor
徐春明
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IT Electronics Eleventh Design and Research Institute Scientific and Technological Engineering Corp
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IT Electronics Eleventh Design and Research Institute Scientific and Technological Engineering Corp
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Priority to CN201921038161.4U priority Critical patent/CN210737580U/en
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Abstract

The utility model relates to a building structure field especially relates to a mounting structure of bayonet steel column base, include: concrete rim of a cup basis and insert the steel column base in the concrete rim of a cup basis, it has a plurality of regulation supports to encircle the rigid coupling on the steel column base, it has the screw hole to open on the regulation support, there is the screw anchor bolt through threaded connection in the screw hole, the screw anchor bolt is vertical setting, can convenient and fast carry out the leveling through adjusting the screw anchor bolt, makes the steel column reach and keep vertical state, adjusts the support simultaneously and establishes at concrete rim of a cup basis top, can play the effect of supplementary fixed stay, and after the leveling, the steel column can not take place the off normal once more, reduces the installation degree of difficulty, has improved installation effectiveness and stability.

Description

Mounting structure of bayonet steel column base
Technical Field
The utility model relates to a building structure field especially relates to a mounting structure of bayonet steel column base.
Background
The plug-in column base is a building structure which directly inserts a steel column into a concrete cup foundation and fixes the steel column by using a secondary pouring layer, has relatively simple structure and convenient construction, and is widely applied to actual engineering.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide the mounting structure of bayonet column base convenient to column base leveling installation.
The utility model discloses a realize through following technical scheme:
the utility model provides a mounting structure of bayonet steel column base which characterized in that includes: concrete rim of a cup basis and insert the steel column base in the concrete rim of a cup basis, it has a plurality of regulation supports to encircle the rigid coupling on the steel column base, it has the screw hole to open on the regulation support, threaded hole has the screw anchor bolt through threaded connection, the screw anchor bolt is vertical setting, the lower extreme of screw anchor bolt supports at concrete basis rim of a cup top.
Preferably, the gap between the concrete cup foundation and the steel column base is filled with concrete.
Preferably, the inner wall of the concrete cup foundation is subjected to scabbling treatment.
Preferably, the adjusting support is a channel steel, one end of the channel steel is fixedly connected with the side wall of the steel column base, the channel steel is erected at the top end of the side wall of the concrete cup foundation, and the groove surface of the channel steel is arranged upwards.
Preferably, the cross section of the concrete cup base is an inverted trapezoid with a wide upper part and a narrow lower part.
The utility model has the advantages that:
the steel column can be conveniently and quickly leveled by adjusting the threaded anchor bolts on the support, so that the steel column is in a vertical state, the support is adjusted on the top of the concrete cup foundation, the auxiliary supporting effect can be achieved, the steel column cannot deviate once more after being leveled, the installation difficulty is reduced, and the installation efficiency and the stability are improved.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic top view of the present invention.
In the figure: 1. concrete cup foundation, 2. steel column base, 3. adjusting bracket, 4. screw anchor bolt.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model discloses a: the concrete cup foundation comprises a concrete cup foundation 1 and a steel column base 2 inserted into the concrete cup foundation, wherein a plurality of adjusting brackets 3 are fixedly connected to the steel column base in a surrounding manner, threaded holes are formed in the adjusting brackets, threaded anchor bolts 4 are connected in the threaded holes through threads and are vertically arranged, the lower ends of the threaded anchor bolts are abutted to the top of a cup opening of the concrete foundation, when the steel column base in the embodiment is installed, the upper end of the concrete cup foundation is firstly processed to be flat, the steel column base is inserted into the concrete cup foundation, the adjusting brackets are erected at the upper end of the concrete cup foundation, the inclination angle of a steel column can be adjusted by rotating the threaded anchor bolts, the verticality is detected and adjusted through equipment such as a leveling instrument, the steel column base is vertically inserted into the concrete cup foundation, and concrete is filled in a gap between the concrete cup foundation and the steel column base, and after the concrete is solidified to reach the strength, the installation of the steel column base can be completed. Adjust the support and erect on concrete cup basis, can play the effect of auxiliary stay, after the leveling, the steel column can not take place the off normal once more, compare with traditional mounting method, the installation degree of difficulty has been reduced, installation efficiency and stability have been improved, after the installation, can cut down the regulation support of rigid coupling on the steel column base from the steel column base, in order to improve the aesthetic property, the regulation support that uses in this embodiment is the channel-section steel, the one end and the steel column base lateral wall fixed connection of channel-section steel, the channel-section steel is erect on concrete cup basis lateral wall top, the recess face of channel-section steel is for upwards setting up.
Preferably, the inner wall of the concrete cup foundation is roughened, so that the binding force of filled concrete is increased, the concrete cup foundation and the steel column base are firmly bound, and the stability is improved.
Preferably, the cross section of the concrete cup foundation is an inverted trapezoid with a wide upper part and a narrow lower part, and the inverted trapezoid structure can improve the bonding firmness of the concrete cup foundation and a steel column base when concrete is filled, so that the steel column is prevented from loosening, and the stability and the safety are improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a mounting structure of bayonet steel column base which characterized in that includes: concrete rim of a cup basis and insert the steel column base in the concrete rim of a cup basis, it has a plurality of regulation supports to encircle the rigid coupling on the steel column base, it has the screw hole to open on the regulation support, threaded hole has the screw anchor bolt through threaded connection, the screw anchor bolt is vertical setting, the lower extreme of screw anchor bolt supports at concrete basis rim of a cup top.
2. The installation structure of an inserted steel column base as claimed in claim 1, wherein the gap between the concrete cup foundation and the steel column base is filled with concrete.
3. The installation structure of an inserted steel column toe of claim 1, wherein the inner wall of the concrete cup foundation is roughened.
4. The installation structure of a plug-in steel column base according to claim 1, wherein the adjusting bracket is a channel steel, one end of the channel steel is fixedly connected with the side wall of the steel column base, the channel steel is erected on the top end of the side wall of the concrete cup foundation, and the groove surface of the channel steel is arranged upwards.
5. The installation structure of a plug-in steel column base according to claim 1, wherein the cross section of the concrete cup foundation is an inverted trapezoid with a wide top and a narrow bottom.
CN201921038161.4U 2019-07-04 2019-07-04 Mounting structure of bayonet steel column base Active CN210737580U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921038161.4U CN210737580U (en) 2019-07-04 2019-07-04 Mounting structure of bayonet steel column base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921038161.4U CN210737580U (en) 2019-07-04 2019-07-04 Mounting structure of bayonet steel column base

Publications (1)

Publication Number Publication Date
CN210737580U true CN210737580U (en) 2020-06-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921038161.4U Active CN210737580U (en) 2019-07-04 2019-07-04 Mounting structure of bayonet steel column base

Country Status (1)

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CN (1) CN210737580U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112282388A (en) * 2020-10-13 2021-01-29 中国建筑第八工程局有限公司 Overhanging type cup mouth foundation steel column mounting and positioning device
CN113404080A (en) * 2021-07-26 2021-09-17 中冶建工集团有限公司 Method for fixing base steel column of bearing platform cup opening

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112282388A (en) * 2020-10-13 2021-01-29 中国建筑第八工程局有限公司 Overhanging type cup mouth foundation steel column mounting and positioning device
CN113404080A (en) * 2021-07-26 2021-09-17 中冶建工集团有限公司 Method for fixing base steel column of bearing platform cup opening

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