CN219604683U - Bottom installation external member of steel construction post - Google Patents

Abstract

The utility model relates to the technical field of steel structure column fixing, in particular to a bottom mounting kit of a steel structure column, which can make the stability of the bottom mounting of the steel structure column stronger and make the mounting simpler and more convenient; including steel construction post, column foot bottom plate top and steel construction post bottom fixed connection, the slip cap is equipped with movable sleeve on the steel construction post, fixed sleeve is equipped with fixed sleeve seat on the steel construction post, both ends and control both ends and be equipped with positive draw-in groove and side draw-in groove respectively around the fixed sleeve seat, both ends and control both ends and be equipped with positive fixture block and side fixture block respectively fixedly around the movable sleeve, all be equipped with the articulated seat on two sets of positive fixture blocks and two sets of side fixture blocks, the symmetry is equipped with four pairs of internal thread holes on the column foot bottom plate, all spiro union has fixing bolt on every pair of internal thread hole, there are four sets of connecting plates through fixing bolt fixed mounting on the column foot bottom plate, all be connected with down articulated seat on four sets of connecting plates, all articulate between articulated seat and four sets of articulated seat down has the backup pad.

Description

Bottom installation external member of steel construction post

Technical Field

The utility model relates to the technical field of steel structure column fixing, in particular to a bottom mounting sleeve of a steel structure column.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises steel beams, steel columns, steel trusses and other components made of steel sections, steel plates and the like, adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, washing and drying, galvanization and the like, is connected with each component or part by adopting welding seams, bolts or rivets, and is connected with the steel structure in a mode of bolts and rivets, and steel column feet for installing the bolts are arranged on the end faces of the steel.

When the steel structure column is installed, the stability of the installation of the bottom of the steel structure column directly determines the strength between structures, and the existing steel structure column bottom is poor in connection stability, and is easy to deviate and shake under the influence of the outside.

Through searching, the bottom installation kit of the steel structure column disclosed in China patent No. CN202222387555.9 and the newly added steel structure column foot connection structure of the roof with the patent No. CN202120207878.8 have certain defects that the connection stability of the bottom of the steel structure column is enhanced, the connection of the bottom of the steel structure column is enhanced, the side surface of the steel structure column is still lack of support, the stability of the bottom installation of the steel structure column is still not ideal in the practical application process, and the installation is also troublesome.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the bottom mounting kit for the steel structure column, which can enable the bottom mounting stability of the steel structure column to be stronger and enable the bottom mounting to be simpler and more convenient.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: including steel construction post and stabilizing mean, stabilizing mean includes the column foot bottom plate, column foot bottom plate top and steel construction post bottom fixed connection, the slip cap is equipped with movable sleeve on the steel construction post, fixed sleeve is equipped with fixed sleeve seat on the steel construction post, both ends and control both ends are equipped with positive draw-in groove and side draw-in groove respectively around the fixed sleeve seat, both ends and control both ends are fixed respectively and are equipped with positive fixture block and side fixture block around the movable sleeve, the movable sleeve passes through the cooperation of positive fixture block and positive draw-in groove and the cooperation clamping of side fixture block and side draw-in groove and installs in fixed sleeve seat, all be fixed on two sets of positive fixture blocks and two sets of side fixture blocks and be equipped with articulated seat, the symmetry is equipped with four pairs of internal thread holes on the column foot bottom plate, all the spiro union is equipped with fixing bolt on every internal thread hole, all be connected with down articulated seat on four sets of connecting plates through fixing bolt fixed mounting, all articulate between articulated seat and the articulated seat down in four sets of.

Preferably, the column base bottom plate is provided with a connecting mechanism, the connecting mechanism comprises four groups of expansion pipe bolts, the column base bottom plate is provided with four groups of expansion pipe holes, the four groups of expansion pipe bolts are respectively inserted into the four groups of expansion pipe holes, and locking nuts are respectively and spirally arranged on the four groups of expansion pipe bolts.

Preferably, spring gaskets are sleeved on the four groups of expansion pipe bolts.

Preferably, a sliding sleeve is arranged on the inner wall of the movable sleeve.

Preferably, the side walls of the positive clamping groove and the side clamping groove are respectively connected with a fastening pad.

Preferably, round corners are arranged at the corners of the periphery of the column base bottom plate.

Compared with the prior art, the utility model has the beneficial effects that: firstly, install the column base bottom plate in pre-buried foundation ditch, again with movable sleeve suit on the steel construction post, make positive fixture block and side fixture block card respectively on positive draw-in groove and side draw-in groove, thereby make movable sleeve firmly block in fixed cover seat, then rotate the backup pad, make the backup pad drive the connecting plate rotate, through adjusting the connecting plate, make hole site on the connecting plate align with the internal thread hole, the rethread fixing bolt is fixed the connecting plate on the column base bottom plate can, finally bury again can, the device is when the installation, the installation flow has been simplified greatly, and strengthen the steel construction post is further from the side, thereby can make the stability of steel construction post bottom installation stronger, make the structure install more portably.

Drawings

FIG. 1 is a schematic illustration of an axially measured structure of the present utility model;

FIG. 2 is a schematic front side view of the present utility model;

FIG. 3 is a schematic upper side construction of the present utility model;

FIG. 4 is a schematic diagram of an axial measurement structure of a fixed socket and a steel structure column in the utility model;

FIG. 5 is a schematic diagram of an isometric structure of a column shoe base plate according to the present utility model;

the reference numerals in the drawings: 1. a steel structural column; 2. a column foot bottom plate; 3. a movable sleeve; 4. fixing the sleeve seat; 5. a positive clamping groove; 6. a side clamping groove; 7. a positive clamping block; 8. a side clamping block; 9. an upper hinging seat; 10. an internal threaded hole; 11. a fixing bolt; 12. a connecting plate; 13. a lower hinge seat; 14. a support plate; 15. a tube expansion bolt; 16. an expansion pipe hole; 17. a lock nut; 18. a spring washer; 19. a sliding sleeve; 20. a fastening pad; 21. and (5) chamfering.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

Example 1

Referring to fig. 1-5, a bottom mounting kit of a steel structure column of the utility model comprises a steel structure column 1, wherein the top end of a column foot bottom plate 2 is fixedly connected with the bottom end of the steel structure column 1, a movable sleeve 3 is sleeved on the steel structure column 1 in a sliding way, a fixed sleeve seat 4 is fixedly sleeved on the steel structure column 1, a front clamping groove 5 and a side clamping groove 6 are respectively arranged at the front end, the rear end and the left end and the right end of the fixed sleeve seat 4, a front clamping block 7 and a side clamping block 8 are respectively fixedly arranged at the front end, the rear end, the left end and the right end of the movable sleeve 3, the movable sleeve 3 is clamped in the fixed sleeve seat 4 through the matching of the front clamping block 7 and the front clamping groove 5 and the matching of the side clamping block 8 and the side clamping groove 6, an upper hinging seat 9 is fixedly arranged on the two groups of the front clamping blocks 7 and the two groups of side clamping blocks 8, four pairs of internal threaded holes 10 are symmetrically arranged on the column foot bottom plate 2, fixing bolts 11 are respectively screwed on each pair of internal threaded holes 10, four groups of connecting plates 12 are fixedly arranged on the column foot bottom plate 2 through the fixing bolts 11, lower hinging seats 13 are respectively connected on the four groups of connecting plates 12, and four groups of upper hinging seats 14 are respectively hinged between the four groups of upper and lower hinging seats 13 and four groups of lower hinging seats 14 are respectively arranged; firstly, the column base bottom plate 2 is installed in an embedded foundation pit, the movable sleeve 3 is sleeved on the steel structure column 1, the positive clamping block 7 and the side clamping block 8 are respectively clamped in the positive clamping groove 5 and the side clamping groove 6, the movable sleeve 3 is firmly clamped in the fixed sleeve seat 4, then the supporting plate 14 is rotated, the supporting plate 14 drives the connecting plate 12 to rotate, the hole sites on the connecting plate 12 are aligned with the internal threaded holes 10 through adjusting the connecting plate 12, the connecting plate 12 is fixed on the column base bottom plate 2 through the fixing bolts 11, and finally the column base bottom plate 2 is embedded.

Example 2

Referring to fig. 1-5, during installation, the column base plate 2 is firstly installed in an embedded foundation pit, four groups of installation holes are preset in the embedded foundation pit when the column base plate 2 is installed, the column base plate 2 is horizontally placed in the embedded foundation pit, the expansion pipe holes 16 are aligned with the installation holes, the expansion pipe bolts 15 penetrate through the expansion pipe holes 16 and are inserted into the installation holes, the locking nuts 17 are screwed down, the expansion pipe bolts 15 are opened during installation Kong Nazhang, the expansion pipe bolts 15 are tightly supported, the column base plate 2 is firmly fixed in the embedded foundation pit, the movable sleeve 3 is sleeved on the steel structure column 1, the positive clamping blocks 7 and the side clamping blocks 8 are respectively clamped on the positive clamping grooves 5 and the side clamping grooves 6, the movable sleeve 3 is firmly clamped in the fixed sleeve seat 4, the supporting plate 14 is rotated, the connecting plate 12 is driven to rotate by the supporting plate 14, the hole positions on the connecting plate 12 are aligned with the internal threaded holes 10 through adjustment of the connecting plate 12, the connecting plate 12 is fixed on the column base plate 2 through the fixing bolts 11, and finally, the embedded structure is achieved.

Referring to fig. 1, 2 and 5, the column base plate 2 is provided with a connection mechanism, the connection mechanism comprises four groups of expansion bolts 15, the column base plate 2 is provided with four groups of expansion pipe holes 16, the four groups of expansion bolts 15 are respectively inserted into the four groups of expansion pipe holes 16, and locking nuts 17 are respectively and spirally arranged on the four groups of expansion bolts 15; when the column base bottom plate 2 is installed, four groups of installation holes are preset in an embedded foundation pit, the column base bottom plate 2 is horizontally placed in the embedded foundation pit, the expansion pipe holes 16 are aligned with the installation holes, then the expansion pipe bolts 15 are inserted into the installation holes through the expansion pipe holes 16, the locking nuts 17 are screwed down, the expansion pipe bolts 15 are opened in the installation Kong Nazhang, the expansion pipe bolts 15 are tightly supported, the column base bottom plate 2 is firmly fixed in the embedded foundation pit, the column base bottom plate 2 is installed by adopting the expansion pipe bolts, and the column base bottom plate 2 can be installed more firmly and stably.

Referring to fig. 1, spring washers 18 are respectively sleeved on the four groups of expansion bolts 15; by arranging the spring washer 18, the condition that the locking nut 17 is loosened after being screwed up can be effectively avoided.

Referring to fig. 3, a sliding sleeve 19 is disposed on the inner wall of the movable sleeve 3; through setting up sliding sleeve 19, can make movable sleeve 3 cover more smooth and easy when sliding on steel construction post 1, make things convenient for movable sleeve 3's installation.

Referring to fig. 4, the side walls of the front clamping groove 5 and the side clamping groove 6 are respectively connected with a fastening pad 20; through setting up the fastening pad 20, can make positive fixture block 7 and side fixture block 8 when the clamping with positive draw-in groove 5 and side draw-in groove 6 complex inseparabler firm, avoid movable sleeve 3 to appear rocking in fixed sleeve seat 4.

Referring to fig. 1 and 5, rounded corners 21 are disposed at the corners of the periphery of the column base plate 2; by providing the rounded corners 21, the periphery of the column shoe bottom plate 2 can be smoother, and the scratch during installation can be avoided.

The utility model relates to a bottom mounting kit of a steel structure column, which is characterized in that when the bottom mounting kit is mounted, a column foot bottom plate 2 is firstly mounted in an embedded foundation pit, when the column foot bottom plate 2 is mounted, four groups of mounting holes are preset in the embedded foundation pit, the column foot bottom plate 2 is horizontally placed in the embedded foundation pit, a pipe expansion hole 16 is aligned with the mounting holes, a pipe expansion bolt 15 is inserted into the mounting holes through the pipe expansion hole 16, a locking nut 17 is screwed down, the pipe expansion bolt 15 is opened at a mounting Kong Nazhang, the pipe expansion bolt 15 is tightly supported, the column foot bottom plate 2 is firmly fixed in the embedded foundation pit, a movable sleeve 3 is sleeved on the steel structure column 1, a positive clamping block 7 and a side clamping block 8 are respectively clamped on a positive clamping groove 5 and a side clamping groove 6, the movable sleeve 3 is firmly clamped in a fixed sleeve seat 4, a supporting plate 14 is rotated, the connecting plate 14 is driven to rotate, the connecting plate 12 is aligned with an internal threaded hole 10 through adjusting the connecting plate 12, the connecting plate 12 is fixed on the column foot bottom plate 2 through the fixing bolt 11, and finally, and the column foot bottom plate 2 is buried.

The bottom mounting sleeve of the steel structure column is a common mechanical mode in the mounting mode, the connecting mode or the setting mode, and can be implemented as long as the beneficial effects of the steel structure column can be achieved; the expansion bolt of the bottom mounting sleeve of the steel structure column is purchased in the market, and a person skilled in the art only needs to install and operate according to the attached use instruction.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (6)

1. The bottom mounting kit of the steel structure column comprises the steel structure column (1), and is characterized by further comprising a stabilizing mechanism;

the utility model provides a stabilizing mean, stabilizing mean includes column foot bottom plate (2), column foot bottom plate (2) top and steel construction post (1) bottom fixed connection, sliding sleeve is equipped with movable sleeve (3) on steel construction post (1), fixed sleeve is equipped with fixed sleeve seat (4) on steel construction post (1), both ends and left and right sides are equipped with just draw-in groove (5) and side draw-in groove (6) respectively around fixed sleeve seat (4), both ends and left and right sides are fixed respectively and are equipped with just fixture block (7) and side fixture block (8) around movable sleeve (3), movable sleeve (3) are through just fixture block (7) and just the cooperation clamping groove (5) and the cooperation clamping of side fixture block (8) and side clamping groove (6) in fixed sleeve seat (4), all be fixed on two sets of just fixture block (7) and two sets of side fixture blocks (8) and be equipped with articulated seat (9), all be equipped with on each pair of internal thread hole (10) of screw bolt (11) on column foot bottom plate (2), all be equipped with on screw bolt (12) on every pair of internal thread hole (10) respectively, articulated seat (13) are all articulated seat (13) under four sets of connecting plates (13) are connected with on articulated seat (13) under four fixed connection plates (12).

2. The bottom mounting kit of the steel structure column according to claim 1, wherein the column base bottom plate (2) is provided with a connecting mechanism, the connecting mechanism comprises four groups of expansion pipe bolts (15), the column base bottom plate (2) is provided with four groups of expansion pipe holes (16), the four groups of expansion pipe bolts (15) are respectively inserted into the four groups of expansion pipe holes (16), and locking nuts (17) are respectively and spirally arranged on the four groups of expansion pipe bolts (15).

3. A bottom mounting kit for a steel structural column according to claim 2, wherein spring washers (18) are provided on each of said four sets of expansion bolts (15).

4. A bottom-mounting kit for a steel structure column according to claim 3, characterized in that the inner wall of the movable sleeve (3) is provided with a sliding sleeve (19).

5. The bottom mounting kit of a steel structure column according to claim 4, wherein the side walls of the front clamping groove (5) and the side clamping groove (6) are respectively provided with a fastening pad (20).

6. A steel structural column bottom mounting kit according to claim 5, characterized in that rounded corners (21) are provided at the peripheral corners of the column foot bottom plate (2).