CN217975059U

CN217975059U - Steel structure supporting column

Info

Publication number: CN217975059U
Application number: CN202221805515.5U
Authority: CN
Inventors: 高菲
Original assignee: Qingdao Baiying Machinery Manufacturing Co ltd
Current assignee: Qingdao Baiying Machinery Manufacturing Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-12-06
Anticipated expiration: 2032-07-14

Abstract

The utility model belongs to the technical field of the construction technology and specifically relates to a steel structure support column, including steel shotcrete foundation column and steel shotcrete spliced pole, the bottom of steel shotcrete foundation column is provided with the connecting column base, connect through fixed steel bushing between steel shotcrete foundation column and the steel shotcrete spliced pole, the bottom of connecting column base is provided with bottom reinforcing mechanism, the utility model discloses in, in the building work progress, through burying pre-buried sleeve underground in the inside of concrete cushion cap in advance, make fixed plug and cushion cap inside reinforcing bar hang each other and lean on to be connected, then install the reinforcing bottom plate again, be connected the steel shotcrete foundation column through connecting column base and reinforcing bottom plate at last, greatly increased the stability of steel shotcrete foundation column after accomplishing, the power that makes the steel shotcrete foundation column receive can disperse to the ground in, solved current steel shotcrete bottom and ground and do not have any other supporting role, the bolt takes place to become flexible easily after its column base reaches certain bearing capacity, leads to the problem that the stability descends.

Description

Steel structure supporting column

Technical Field

The utility model relates to a construction technical field specifically is a steel construction support column.

Background

At present, a support column made of steel materials in building construction is used, wherein one end connected with the ground is usually fixed with the ground through a column base and a bolt, and the connection between the support column and the support column is also fixed by a plurality of layers of steel plates to form a connection gap, however, the mode still has some defects: 1. the bottom of the steel support column does not have any other supporting function with the ground, and a bolt is easy to loosen after a column base of the steel support column reaches a certain bearing capacity, so that the stability of the support column is reduced; 2. the steel sheet is limited to the stress that can bear of the connection in gap, and appears taking off the whole support column's of phenomenon connection stability meeting greatly reduced that takes off when one of them a set of steel sheet, leads to construction safety hidden danger.

Therefore, the steel structure supporting column is designed to overcome the technical defects, so that the overall practicability is improved, and the method is particularly important.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel construction support column to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a steel structure supporting column comprises a steel supporting bottom column and a steel supporting connecting column, wherein a connecting column base is arranged at the bottom of the steel supporting bottom column, the steel supporting bottom column and the steel supporting connecting column are connected through a fixed steel sleeve, and a bottom reinforcing mechanism is arranged at the bottom of the connecting column base;

the bottom reinforcing mechanism comprises a reinforcing bottom plate fixedly connected with a connecting column base, embedded sleeves are arranged below the reinforcing bottom plate and located at four corners, a plurality of groups of fixing bolt sleeves are welded inside the embedded sleeves, and fixing plugs are arranged inside the fixing bolt sleeves.

As the utility model discloses preferred scheme, as an organic whole becomes formula structural design between steel shotcrete foundation and the connection column base, for setting up perpendicularly between steel shotcrete foundation and the connection column base.

As the utility model discloses preferred scheme, fixed steel bushing is I-shaped structural design, the bottom position department at the top of steel shotcrete foundation column and steel shotcrete spliced pole is cup jointed respectively at the both ends of fixed steel bushing, fixed steel bushing respectively with steel shotcrete foundation column, steel shotcrete spliced pole between be detachable construction design.

As the utility model discloses preferred scheme, the inner structure size of fixed steel bushing respectively with the corresponding setting of the outer structure size of steel shotcrete, steel shotcrete spliced pole, the pilot hole has all been seted up to the turning position department of four faces all around fixed steel bushing, the through-hole has all been seted up to the outside of steel shotcrete and steel shotcrete spliced pole and the position department of corresponding pilot hole, and installs bolt assembly between the pilot hole and the through-hole of corresponding position.

As the utility model discloses preferred scheme, the bolt hole has all been seted up to four corners at connection column base top, the bolt hole has been seted up to the top of reinforcing bottom plate and the position department of corresponding connection column base, fix through bolt assembly between connection column base and the reinforcing bottom plate.

As the utility model discloses preferred scheme, the gim peg cover is provided with four groups altogether, and is the welding of matrix structure in embedded sleeve's inside.

As the utility model discloses preferred scheme, the fixing plug is L type structural design, be detachable construction design between fixing plug cover and the fixing plug, the top and the threaded connection that consolidate the bottom plate are run through on the top of fixing plug have the nut.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, a steel structure support column through setting up, in the construction process, when connecting steel support foundation and steel support spliced pole, will originally change into the mode of using fixed steel bushing to cup joint fixedly to the both ends of steel support foundation and steel support spliced pole by multiunit steel sheet to the gap is connected fixedly, the appearance of fixed steel bushing is the same with steel support foundation and steel support spliced pole, and the shaping of formula as an organic whole, steel support foundation and steel support spliced pole can insert the inside of establishing at fixed steel bushing respectively when connecting, and carry out fixed connection through the multiunit bolt, the setting of fixed steel bushing has not only increased the power of embracing after connecting and polymerization force, the fastness after the connection has been strengthened, avoid simultaneously that the whole support column's of phenomenon that the pine takes off of original mode wherein a set of steel sheet appears the connection stability can greatly reduced, the problem that leads to building safety hidden danger takes place.

2. The utility model discloses in, through a steel construction support column that sets up, in the building work progress, when being connected steel shotcrete foundation column and ground, bury the inside at the concrete cushion cap in advance through with pre-buried sleeve, make fixed bolt and the inside reinforcing bar of cushion cap hang each other and lean on the connection, then install reinforcing bottom plate again, be connected steel shotcrete foundation column through the column base and reinforcing bottom plate at last, greatly increased the stability of steel shotcrete foundation column after the completion, the power that makes the steel shotcrete foundation column receive can disperse to subaerial, solved current steel shotcrete foundation column bottom and ground and do not have any other supporting role, bolt takes place easily not hard up after reaching certain bearing capacity for its column base, lead to the problem of support column stability decline.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a partial structure view of the fixing steel sleeve of the present invention;

fig. 3 is the local structure diagram of the pre-buried sleeve of the present invention.

In the figure: 1. supporting a bottom column by steel; 101. connecting column feet; 2. a steel support connection column; 3. fixing the steel sleeve; 4. a bottom reinforcement mechanism; 401. reinforcing the bottom plate; 402. pre-burying a sleeve; 403. a fixing bolt sleeve; 404. and fixing the plug.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In an embodiment, please refer to fig. 1-3, the present invention provides a technical solution:

a steel structure supporting column comprises a steel supporting bottom column 1 and a steel supporting connecting column 2, wherein a connecting column base 101 is arranged at the bottom of the steel supporting bottom column 1, the steel supporting bottom column 1 and the steel supporting connecting column 2 are connected through a fixed steel sleeve 3, and a bottom reinforcing mechanism 4 is arranged at the bottom of the connecting column base 101;

wherein for integrated into one piece formula structural design between steel shotcrete 1 and the connection column base 101, be perpendicular setting between steel shotcrete 1 and the connection column base 101, fixed steel bushing 3 is I shape structural design, cup joint respectively on the top of steel shotcrete 1 and the bottom position department of steel shotcrete spliced pole 2 at the both ends of fixed steel bushing 3, the convenience is carried out the high-speed joint operation at the construction, fixed steel bushing 3 respectively with steel shotcrete 1, be detachable construction design between the steel shotcrete spliced pole 2, the inner structure size of fixed steel bushing 3 respectively with steel shotcrete 1, the corresponding setting of outer structure size of steel shotcrete pole 2, it is more convenient when connecting to make steel shotcrete 1 and steel shotcrete spliced pole 2, the pilot hole has all been seted up in the corner position department of four sides all around fixed steel bushing 3, the outside of steel shotcrete 1 and steel shotcrete spliced pole 2 and the position department of corresponding pilot hole have all seted up the through-hole, and install the bolt assembly between pilot hole and the through-hole of corresponding position, carry out fixed connection through the multiunit through-bolt, not only increased behind the connection steel shotcrete after-pole and the cohesion, the improvement of the stability of the overall stability of the take place and the take place of the original solid problem of the joint of the take place of the safety of the joint of the integral supporting.

In this embodiment, referring to fig. 1 and fig. 3, the bottom reinforcing mechanism 4 includes a reinforcing bottom plate 401 fixedly connected to the connecting column base 101, and increases the contact area between the bottom of the steel support bottom column 1 and the ground, embedded sleeves 402 are disposed below the reinforcing bottom plate 401 and at four corners, a plurality of groups of fixing bolt sleeves 403 are welded inside the embedded sleeves 402, and fixing plugs 404 are disposed inside the fixing bolt sleeves 403;

wherein the bolt hole has all been seted up at four corners at connection column base 101 top, the bolt hole has been seted up at the top of consolidated base plate 401 and the position department of corresponding connection column base 101, fix through bolt assembly between connection column base 101 and the consolidated base plate 401, it is quick and stable to connect, set bolt cover 403 is provided with four groups altogether, and be the inside of matrix structure welding at embedded sleeve 402, fixed bolt 404 is L type structural design, the one end of fixed bolt 404 book shape is affiliated to each other with the inside reinforcing bar of cushion cap and is connected, strengthen the stability after fixing, be detachable construction design between set bolt cover 403 and the fixed bolt 404, the top of fixed bolt 404 runs through the top and the threaded connection of consolidated base plate 401 has the nut, the stability of steel shotcrete foundation column has been greatly increased, the power that makes the steel shotcrete foundation column receive can disperse to the ground in, it does not have any other supporting role with ground to have solved current steel shotcrete column bottom, the bolt takes place to become flexible easily after its column base reaches certain bearing capacity, the problem that leads to the decline of support column stability.

The utility model discloses work flow: in the process of building construction, when a construction worker starts to connect the steel support base column 1 with the ground, firstly, the fixing plug bolts 404 are respectively inserted into the fixing plug sleeve 403, then the embedded sleeve 402 is embedded in the concrete bearing platform in advance, one folded end of the fixing plug bolt 404 is connected with the reinforcing steel bars inside the bearing platform in a hanging and leaning manner, cement is poured inside the bearing platform, the embedded sleeve 402 and the fixing plug bolts 404 are fixed, then the construction worker connects the reinforcing base plate 401 and one end of the fixing plug bolts 404 exposed out of the ground through nuts, finally, the connecting column feet 101 of the steel support base column 1 and the reinforcing base plate 401 are fixedly connected, the installation of the steel support base column 1 is completed, the stability of the steel support base column is greatly improved, the force borne by the steel support base column can be dispersed into the ground, the steel support connecting column 2 is connected to the steel support base column 1, the opposite ends of the steel support base column 1 and the steel support connecting column 2 are respectively inserted into the fixing steel sleeve 3, the steel support base column is fixedly connected through a plurality of groups of bolts, the steel support base column 2, the steel support base column is integrally connected with the steel sleeve, the steel support base column, the steel sleeve is integrally formed in a mode that the steel sleeve 3 and the steel support base column is loosened and the steel sleeve is greatly improved, and the steel sleeve is prevented from being loosened.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel construction support column, includes steel support foundation pillar (1) and steel support spliced pole (2), its characterized in that: the bottom of the steel support foundation column (1) is provided with a connecting column base (101), the steel support foundation column (1) and the steel support connecting column (2) are connected through a fixed steel sleeve (3), and the bottom of the connecting column base (101) is provided with a bottom reinforcing mechanism (4);

the bottom reinforcing mechanism (4) comprises a reinforcing bottom plate (401) fixedly connected with a connecting column base (101), embedded sleeves (402) are arranged at four corners below the reinforcing bottom plate (401), a plurality of groups of fixing bolt sleeves (403) are welded inside the embedded sleeves (402), and fixing plugs (404) are arranged inside the fixing bolt sleeves (403).

2. The steel structural support column of claim 1, wherein: the steel support foundation pillar is characterized in that the steel support foundation pillar (1) and the connecting column base (101) are designed into an integrated structure, and the steel support foundation pillar (1) and the connecting column base (101) are vertically arranged.

3. A steel structural supporting post according to claim 1, wherein: fixed steel bushing (3) are the I shape structural design, the both ends of fixed steel bushing (3) cup joint respectively in the top of steel shotcrete (1) and the bottom position department of steel shotcrete spliced pole (2), fixed steel bushing (3) respectively with steel shotcrete (1), steel shotcrete spliced pole (2) between be detachable construction design.

4. The steel structural support column of claim 1, wherein: the inner structure size of fixed steel bushing (3) sets up with the outer structure size of steel shotcrete foundation column (1), steel shotcrete post (2) is corresponding respectively, the pilot hole has all been seted up to the corner position department of four faces all around fixed steel bushing (3), the through-hole has all been seted up to the outside of steel shotcrete foundation column (1) and steel shotcrete post (2) and the position department of corresponding pilot hole, and installs bolt assembly between the pilot hole and the through-hole of corresponding position.

5. The steel structural support column of claim 1, wherein: the bolt hole has all been seted up to four corners at connection column base (101) top, the bolt hole has been seted up at the top of reinforcement bottom plate (401) and the position department of corresponding connection column base (101), fix through bolt assembly between connection column base (101) and reinforcement bottom plate (401).

6. A steel structural supporting post according to claim 1, wherein: the fixed bolt sleeves (403) are provided with four groups and welded inside the embedded sleeve (402) in a matrix structure.

7. A steel structural supporting post according to claim 1, wherein: the fixing bolt (404) is designed to be of an L-shaped structure, the fixing bolt sleeve (403) and the fixing bolt (404) are designed to be of a detachable structure, and the top end of the fixing bolt (404) penetrates through the top of the reinforcing bottom plate (401) and is in threaded connection with a nut.