CN219773175U - Lock joint steel structure base - Google Patents

Abstract

The utility model belongs to the technical field of steel structures, in particular to a lock-connection steel structure base, which comprises a supporting seat, wherein a plurality of limiting rods are fixedly connected to the inner wall of the supporting seat, a moving plate is fixedly connected to the inner cavity of the supporting seat in a sliding manner, two vertical rods are fixedly connected to the moving plate, limiting rings penetrate through the two vertical rods, the two limiting rings are both in sliding connection with the inner wall of the supporting seat, a connecting sleeve is arranged between the two limiting rings, the connecting sleeve is positioned above the moving plate, and a plurality of fixing blocks are fixedly connected to the outer wall of the connecting sleeve; through connecting sleeve, fixed block, movable block, down articulated rod and last articulated rod constitution can be when installing vertical steel structure post, carry out the locking to the connecting sleeve of installation along with the downshifting of connecting sleeve to make when hoist and mount vertical steel structure post, after dock it with the support connecting hole, avoid using a large amount of bolts to connect it, thereby improve docking efficiency.

Description

Lock joint steel structure base

Technical Field

The utility model belongs to the technical field of steel structures, and particularly relates to a locking steel structure base.

Background

Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like, and rust removal and prevention processes such as silanization, pure manganese phosphating, washing, drying, galvanization and the like are adopted. In the building engineering, a steel structure is needed, a base is needed to be used for improving the stability of the steel structure, a steel structure column is connected through the base, the vertical pulling force of the steel structure column is enhanced, a large number of bolts are needed to be used for connecting the steel structure column after the steel structure column is butted with a support connecting hole in the process of hoisting the steel structure column, the butt joint efficiency is low, the steel structure column to be installed is needed to be supported at any time to keep the steel structure column vertical when the steel structure is butted, and the top of the steel structure column is needed to be hoisted at any time.

Disclosure of Invention

The utility model provides a lock-connection steel structure base, which has the characteristics of solving the problems that after the connection holes of a support seat of a vertical steel structure are in butt joint, a large number of bolts are needed to be used for connecting the support seat of the vertical steel structure, the butt joint efficiency is low, the hoisting is limited by the connection efficiency, and the steel structure base cannot be put into the next hoisting as soon as possible, so that the connection efficiency between the steel structure and the base is affected during construction.

The utility model provides the following technical scheme: including the supporting seat, supporting seat inner wall fixedly connected with a plurality of gag lever post, supporting seat inner chamber sliding connection has the movable plate, two pole settings of fixedly connected with on the movable plate, two all run through in the pole setting has the spacing ring, two the spacing ring all with supporting seat inner wall sliding connection, two be equipped with the connecting sleeve between the spacing ring, the connecting sleeve is in the top of movable plate, connecting sleeve outer wall fixedly connected with a plurality of fixed block, a plurality of spread groove has been seted up to the connecting sleeve outer wall, spread groove inner wall sliding connection has the movable block, the movable block position with fixed block position assorted, articulated on the fixed block have the articulated arm, articulated on the movable block have down the articulated arm, down the articulated arm with it articulates each other to go up the articulated arm.

The inner wall of the supporting seat is fixedly connected with a limiting block used for limiting the bottom of the limiting ring, the position of the limiting block is matched with the position of the fixed block, and two sides of the limiting ring are provided with limiting blocks which are connected.

The limiting rod penetrates through the moving plate, and the position of the limiting rod is matched with that of the moving block.

The connecting sleeve is characterized in that a conical groove is fixedly connected to the top end of the connecting sleeve, a compression ring is fixedly connected to the outer wall of the connecting sleeve, the vertical rod penetrates through the compression ring, a threaded wall is arranged at the top of the vertical rod, and a fixing ring is connected to the threaded wall in a threaded mode.

The connecting groove is characterized in that a sliding rod is fixedly connected to the inner wall of the connecting groove, penetrates through one side of the moving block, and is in sliding connection with the moving block.

The beneficial effects of the utility model are as follows: through connecting sleeve, fixed block, movable block, down articulated rod and last articulated rod constitution can be when installing perpendicular steel construction post, carry out the locking to the connecting sleeve of installation along with the downmovement of connecting sleeve to make when erecting steel construction post with hoist and mount connecting hole butt joint, avoid needing to use a large amount of bolts to connect it, thereby improve butt joint efficiency, hoist and mount simultaneously can not receive the restriction of connecting efficiency, can put into next hoist and mount as early as possible, avoid influencing the efficiency of connection between steel construction post and the base when constructing.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic diagram of the motion of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

fig. 4 is an enlarged schematic view of fig. 1 a according to the present utility model.

In the figure: 1. a support base; 11. a limit rod; 12. a limiting block; 13. a limiting ring; 2. a moving plate; 21. a vertical rod; 211. a threaded wall; 22. a fixing ring; 3. a connecting sleeve; 31. a conical groove; 32. a compression ring; 4. a fixed block; 41. a moving block; 411. a connecting groove; 412. a slide bar; 42. a lower hinge rod; 43. and (5) an upper hinging rod.

Detailed Description

Referring to fig. 1-4, the present utility model provides the following technical solutions: including supporting seat 1, supporting seat 1 inner wall fixedly connected with a plurality of gag lever post 11, supporting seat 1 inner chamber sliding connection has movable plate 2, fixedly connected with two pole setting 21 on the movable plate 2, all run through spacing ring 13 on two pole setting 21, two spacing rings 13 all with supporting seat 1 inner wall sliding connection, be equipped with connecting sleeve 3 between two spacing rings 13, connecting sleeve 3 is in the top of movable plate 2, connecting sleeve 3 outer wall fixedly connected with a plurality of fixed block 4, a plurality of spread groove 411 has been seted up to connecting sleeve 3 outer wall, connecting groove 411 inner wall sliding connection has movable block 41, movable block 41 position and fixed block 4 position phase-match, articulated on the fixed block 4 have upper hinge rod 43, articulated on the movable block 41 have lower hinge rod 42, lower hinge rod 42 and upper hinge rod 43 are articulated each other.

In this embodiment: the supporting seat 1 is a carrier of a bearing device, a structure locked with a vertical steel structure column is installed through the supporting seat 1, a limiting rod 11 fixedly connected with the inner wall of the supporting seat 1 is used for limiting a moving plate 2 in an inner cavity of the supporting seat 1, the position of the moving plate 2 in vertical displacement is limited, a vertical rod 21 fixedly connected with the top of the moving plate 2 penetrates through a limiting ring 13, the limiting ring 13 is enabled to move up and down under the limit of two vertical rods 21, the inner wall of the limiting ring 13 is in sliding connection with a fixed block 4 and a moving block 41 fixedly connected with the outer wall of a connecting sleeve 3, the limiting ring 13 cannot generate limiting with the fixed block 4 and the moving block 41 when the connecting sleeve 3 moves down, when the vertical steel structure column is installed, the bottom of the vertical steel structure column is inserted into the connecting sleeve 3, the connecting sleeve 3 is pressed by self gravity to move down, when the movable block 41 moves downwards synchronously along with the connecting sleeve 3, the bottom of the movable block 41 is limited by the limiting rod 11 when being displaced to the limiting rod 11, so that the movable block cannot move downwards continuously, the connecting sleeve 3 moves downwards continuously at the moment, one side of the movable block 41 is positioned in the connecting slot 411 and moves from the bottom to the top, when the movable block 41 moves upwards in the connecting slot 411, the upper hinging rod 43 hinged with one side of the lower hinging rod 42 and one side of the fixed block 4 is connected to be in a vertical shape which is jointed with the outer wall of the connecting sleeve 3, the angle of the upper hinging rod 43 is changed into a triangle shape under the action of the distance between the movable block 41 and the fixed block 4, when the connecting sleeve 3 moves downwards to the bottommost part of the supporting seat 1, the upper hinging rod 43 is in a horizontal state, the upper hinging rod 43 is limited by the limiting ring 13, the upper hinging rod 43 is limited, so that can lock through connecting sleeve 3 to last articulated rod 43 when erecting steel construction post dock downwards, make connecting sleeve 3 locate the position and fix in supporting seat 1, thereby make when erecting steel construction post in hoist and mount, after dock its with the support connecting hole, avoid needing to use a large amount of bolts to connect it, thereby improve butt joint efficiency, hoist and mount simultaneously can not receive the restriction of connecting efficiency, can put into next hoist and mount as early as possible, avoid influencing the connecting efficiency between steel construction post and the base when constructing.

The inner wall of the supporting seat 1 is fixedly connected with a limiting block 12 for limiting the bottom of a limiting ring 13, the position of the limiting block 12 is matched with the position of the fixed block 4, and 131 used for being connected with the limiting block 12 are arranged on two sides of the limiting ring 13; the limiting block 12 can be clamped with the inner walls of the holes 131 formed in the two sides of the connecting sleeve 3, so that the connecting sleeve 3 is fixed in position, and the top of the upper hinging rod 43 is limited.

The limiting rod 11 penetrates through the moving plate 2, and the position of the limiting rod 11 is matched with the position of the moving block 41; when the limiting rod 11 penetrates through the moving plate 2 to enable the moving plate 2 to move downwards, the top of the limiting rod 11 can play a role in supporting and limiting the moving block 41, limiting the bottom of the moving block, and enabling the lower hinge rod 42 and the upper hinge rod 43 to be clamped in the supporting seat 1 and the connecting sleeve 3.

The top end of the connecting sleeve 3 is fixedly connected with a conical groove 31, the outer wall of the connecting sleeve 3 is fixedly connected with a compression ring 32, the vertical rod 21 penetrates through the compression ring 32, the top of the vertical rod 21 is provided with a thread wall 211, and the thread wall 211 is connected with a fixing ring 22 in a threaded manner; the conical groove 31 is used for correcting the bottom of the vertical steel structure column when the vertical steel structure column is hoisted, so that the vertical steel structure column can be effectively butted into the connecting sleeve 3, the pressing ring 32 is used for penetrating through the limiting rod 11, the connecting sleeve 3 can vertically move up and down, the pressing ring 32 can play the pressing effect on the top end of the limiting ring 13, and the fixing ring 22 is used for fixing the pressing ring 32 on the limiting ring 13 in a downward moving mode, so that the pressing ring cannot be separated from the limiting ring 13.

A sliding rod 412 is fixedly connected to the inner wall of the connecting slot 411, the sliding rod 412 penetrates through one side of the moving block 41, and the sliding rod 412 is in sliding connection with the moving block 41; the slide bar 412 is used for limiting the position of the moving block 41, so that the moving block can slide up and down in the connecting slot 411, and meanwhile, the moving block can be prevented from being separated from the connecting slot 411.

The working principle and the using flow of the utility model are as follows: when the vertical steel structure column is installed, the bottom of the vertical steel structure column is inserted into the connecting sleeve 3, the connecting sleeve 3 is pressed to move downwards through self gravity, when the connecting sleeve 3 moves downwards to the bottommost part of the supporting seat 1, the upper hinging rod 43 is in a horizontal state, the upper part of the upper hinging rod 43 is limited through the limiting ring 13, the upper part of the upper hinging rod 43 is limited, the upper hinging rod 43 can be locked through the connecting sleeve 3 when the vertical steel structure column is butted downwards, the position of the connecting sleeve 3 is fixed in the supporting seat 1, when the vertical steel structure column is hoisted, a large number of bolts are prevented from being used for connecting the vertical steel structure column after the vertical steel structure column is butted with the supporting seat connecting hole, so that the butting efficiency is improved, meanwhile, the hoisting can not be limited by the connecting efficiency, the steel structure column can be quickly put into the next hoisting, and the connecting efficiency between the steel structure column and the base is prevented from being influenced.

Claims (5)

1. The utility model provides a lock connects steel construction base which characterized in that: including the supporting seat, supporting seat inner wall fixedly connected with a plurality of gag lever post, supporting seat inner chamber sliding connection has the movable plate, two pole settings of fixedly connected with on the movable plate, two all run through in the pole setting has the spacing ring, two the spacing ring all with supporting seat inner wall sliding connection, two be equipped with the connecting sleeve between the spacing ring, the connecting sleeve is in the top of movable plate, connecting sleeve outer wall fixedly connected with a plurality of fixed block, a plurality of spread groove has been seted up to the connecting sleeve outer wall, spread groove inner wall sliding connection has the movable block, the movable block position with fixed block position assorted, articulated on the fixed block have the articulated arm, articulated on the movable block have down the articulated arm, down the articulated arm with it articulates each other to go up the articulated arm.

2. A locking steel structure base according to claim 1, wherein: the inner wall of the supporting seat is fixedly connected with a limiting block used for limiting the bottom of the limiting ring, the position of the limiting block is matched with the position of the fixed block, and two sides of the limiting ring are provided with limiting blocks which are connected with the limiting block.

3. A locking steel structure base according to claim 1, wherein: the limiting rod penetrates through the moving plate, and the position of the limiting rod is matched with the position of the moving block.

4. A locking steel structure base according to claim 1, wherein: the utility model discloses a connecting sleeve, including connecting sleeve, clamping ring, pole setting, threaded wall, fixed ring, threaded wall, connecting sleeve top fixedly connected with taper groove, connecting sleeve outer wall fixedly connected with clamping ring, the pole setting runs through the clamping ring, the pole setting top is equipped with the threaded wall, threaded connection has the solid fixed ring on the threaded wall.

5. A locking steel structure base according to claim 1, wherein: the inner wall of the connecting groove is fixedly connected with a sliding rod, the sliding rod penetrates through one side of the moving block, and the sliding rod is in sliding connection with the moving block.