CN212613024U

CN212613024U - Stable steel structure

Info

Publication number: CN212613024U
Application number: CN202020708416.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Jin Xunjia
Current assignee: Hubei Zhuoliang Template Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-26
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a firm shaped steel structure, including the main tributary post, the top outer wall of main tributary post has the damping support through the bolt fastening, and the top outer wall of damping support has the connection fourth of twelve earthly branches post through the bolt fastening, the top outer wall middle part of connecting fourth of twelve earthly branches post has the regulation tenon through the bolt fastening, and the top outer wall welding of adjusting the tenon has the support girder steel, the pillar mount has all been welded to the both sides outer wall of main tributary post, the middle part of damping support is equipped with antidetonation bulb and spacing arc groove. The utility model discloses a damping support butt joint, the vertical load that bears of its damping support has the performance of anti vertical pulling force and anti horizontal force, and the main tributary post middle part is for holding formula structure down, utilizes the middle part to connect the skeleton and guarantees the pillar stability, and well upper portion junction is equipped with tenon fourth of the twelve earthly branches structure, and the sphere connection structure of damping support in the cooperation, the corner requirement of adaptable arbitrary direction, the support need not the rubber pressure-bearing, does not have the influence, long service life of rubber ageing to the support.

Description

Stable steel structure

Technical Field

The utility model relates to a steel construction technical field especially relates to a firm profiled steel structure.

Background

The steel structure [1] is one of the main building structure types of the engineering. Is one of the more common structural forms in modern building engineering. China is the earliest country where load bearing structures are made of iron, and steel structural engineering is mainly made of steel.

The application of steel constructs now and uses extensively on building in some canopy bodies and workshops, and purlin is laid the face and is built on the cooperation of current steel construction through door form girder steel, but under some vibrations and adverse circumstances, steel construction stability is not enough, can not keep the life of a longer time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stable steel structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a stable steel structure comprises a main pillar, wherein a vibration damping support is fixed on the outer wall of the top of the main pillar through a bolt, and the outer wall of the top of the vibration damping support is fixed with a connecting mortise column through a bolt, the middle part of the outer wall of the top of the connecting mortise column is fixed with an adjusting tenon through a bolt, and the outer wall of the top end of the adjusting tenon is welded with a supporting steel beam, the outer walls of the two sides of the main strut are welded with strut fixing frames, the middle part of the vibration damping support is provided with a vibration damping ball head and a limiting arc groove, and the anti-seismic ball head and the outer wall of the bottom end of the limiting arc groove are clamped on the inner wall of the limiting arc groove, the anti-seismic ball head is arranged on the outer wall of the bottom end of the connecting mortise column, and the limit arc groove is arranged on the inner wall of the top end of the main support, the inner walls of the two sides of the vibration damping support are symmetrically distributed with counter pull rods, the inner wall middle part of main pillar is equipped with the intussuseption post, and the bottom outer wall an organic whole of intussuseption post is connected with pre-buried seat.

As a further scheme of the utility model, the top outer wall four sides of pre-buried seat all are equipped with the strengthening rib, and the top outer wall an organic whole of strengthening rib is connected with upright reinforcing bar.

As a further aspect of the present invention, the main column includes an outer column and an interconnection frame, and the interconnection frame is inserted into the inner wall of the outer column, and the inner connection frame and the upright steel bars are welded to each other to form a double-layered cage structure.

As a further scheme of the utility model, all leave water drainage tank between the outer wall of four side inner walls of outer cylinder and intussuseption post, and the bottom outer wall both sides of pillar mount have all opened the wash port, water drainage tank's bottom and wash port are linked together.

As a further proposal, the rigid spring is sleeved on the outer wall of the opposite pull rod, and the two ends of the rigid spring are respectively connected with the inner wall of the main support post and the inner wall of the opposite side of the connecting mortise post.

As a further scheme of the utility model, the both sides junction of connecting fourth of the twelve earthly branches post and regulation tenon all is equipped with the backing plate, and the outer wall of backing plate is equipped with two sets of arc fixed slots, connect fourth of the twelve earthly branches post and utilize the relative position of bolt fastening backing plate and regulation tenon through the arc fixed slot.

The utility model has the advantages that:

1. the middle part of the stable steel structure is butted by adopting the damping support, the damping support bears the vertical load, the performance of resisting vertical tensile force is realized, the upper structure and the lower structure are not disconnected in the vertical earthquake, the performance of resisting horizontal force is realized, the structure is not dropped in the horizontal earthquake, the middle part of the main strut is of a lower bearing type structure, the stability of the strut is ensured by utilizing a middle connecting framework, and the bearing strength of the whole steel structure is improved;

2. the upper portion junction is equipped with tenon fourth of twelve earthly branches structure in this firm profiled steel structure, and the spherical connection structure of damping support in the cooperation, the corner requirement of adaptable arbitrary direction, support pass through the sphere and pass power, and the necking down phenomenon of power does not appear, and the counter-force of effect at upper and lower structure is more even, and the support does not use the rubber pressure-bearing simultaneously, does not have the influence of rubber ageing to the support, long service life.

Drawings

Fig. 1 is a schematic perspective view of a stable steel structure of the present invention;

fig. 2 is a schematic sectional structure view of a damping support of a stable steel structure of the present invention;

fig. 3 is the utility model provides a main support section structure schematic diagram of firm shaped steel structure.

In the figure: the structure comprises a main supporting column 1, a supporting column fixing frame 2, a vibration damping support 3, a mortise-tenon-connected column 4, an adjusting tenon 5, a supporting steel beam 6, a tie rod 7, an anti-seismic ball head 8, a limiting arc groove 9, a filling column 10, a drainage groove 11, an inner connecting framework 12, an outer column body 13, a reinforcing rib 14 and an embedded seat 15.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a stable steel structure comprises a main pillar 1, a vibration-damping support 3 fixed on the top outer wall of the main pillar 1 by bolts, a connecting stud 4 fixed on the top outer wall of the vibration-damping support 3 by bolts, an adjusting tenon 5 fixed on the middle part of the top outer wall of the connecting stud 4 by bolts, a support steel beam 6 welded on the top outer wall of the adjusting tenon 5, a pillar fixing frame 2 welded on the two side outer walls of the main pillar 1, an anti-seismic ball 8 and a limit arc groove 9 arranged in the middle part of the vibration-damping support 3, the bottom outer walls of the anti-seismic ball 8 and the limit arc groove 9 clamped on the inner wall of the limit arc groove 9, the ball 8 arranged on the bottom outer wall of the connecting stud 4, the limit arc groove 9 arranged on the top inner wall of the main pillar 1, tie rods 7 symmetrically distributed on the two side inner walls of the vibration-damping support 3, a main pillar 1 filled with the inner wall, and the bottom outer wall of the inner filling column 10 is integrally connected with an embedded seat 15, four sides of the top outer wall of the embedded seat 15 are all provided with reinforcing ribs 14, the top outer wall of each reinforcing rib 14 is integrally connected with an upright reinforcing bar, the main column 1 comprises an outer column body 13 and an inner connecting framework 12, the inner connecting framework 12 is spliced on the inner wall of the outer column body 13, the inner connecting framework 12 and the upright reinforcing bar are mutually welded to form a double-layer cage structure, drainage grooves 11 are reserved between the inner walls of the four sides of the outer column body 13 and the outer wall of the inner filling column 10, two sides of the bottom outer wall of the column fixing frame 2 are respectively provided with drainage holes, the bottom end of the drainage groove 11 is communicated with the drainage holes, the outer wall of the pull rod 7 is sleeved with a rigid spring, two ends of the rigid spring are respectively clamped on the inner wall of one side opposite to the main column 1 and the connecting mortise column 4, the joints of the two sides of the connecting, the connecting mortise column 4 fixes the relative position of the base plate and the adjusting tenon 5 through the arc-shaped fixing groove by using bolts.

The working principle is as follows: this steel construction is when putting up, open pre-buried hole in putting up the district, pour pre-buried seat 15, be equipped with strengthening rib 14 and upright reinforcing bar, fill post 10 in pouring again, utilize the fixed skeleton of in-connection and upright reinforcing bar to form double-deck cage-shaped structure, the main tributary post 1 is cup jointed to the outer wall, main tributary post 1 is fixed on the horizontal plane of pre-buried point through pillar mount 2, upper portion is connected through connecting fourth of the twelve earthly branches post 4 and regulation tenon 5, according to putting up the angular rotation both, utilize the bolt fastening, build purlin fixed surface board again, holistic steel construction stability improves through the damping support 3 at middle part.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A stable steel structure comprises a main support column (1) and is characterized in that a vibration reduction support seat (3) is fixed on the outer wall of the top of the main support column (1) through bolts, a connecting mortise column (4) is fixed on the outer wall of the top of the vibration reduction support seat (3) through bolts, an adjusting tenon (5) is fixed in the middle of the outer wall of the top of the connecting mortise column (4) through bolts, a supporting steel beam (6) is welded on the outer wall of the top end of the adjusting tenon (5), support column fixing frames (2) are welded on the outer walls of two sides of the main support column (1), an anti-seismic ball head (8) and a limiting arc groove (9) are arranged in the middle of the vibration reduction support seat (3), the outer walls of the bottom ends of the anti-seismic ball head (8) and the limiting arc groove (9) are clamped on the inner wall of the limiting arc groove (9), the anti-seismic ball head (8) is arranged on the outer wall of the bottom end of the connecting mortise column (, the damping support is characterized in that opposite pull rods (7) are symmetrically distributed on the inner walls of two sides of the damping support (3), an inner filling column (10) is arranged in the middle of the inner wall of the main support column (1), and an embedded seat (15) is integrally connected to the outer wall of the bottom end of the inner filling column (10).

2. A firm profiled steel structure according to claim 1, characterized in that, the top outer wall four sides of pre-buried seat (15) all are equipped with strengthening rib (14), and the top outer wall body coupling of strengthening rib (14) has upright reinforcing bar.

3. A stable profile steel structure according to claim 1, characterized in that the main pillars (1) comprise outer columns (13) and inner connecting frames (12), and the inner connecting frames (12) are inserted on the inner walls of the outer columns (13), and the inner connecting frames (12) and the vertical steel bars are welded to each other to form a double-layer cage structure.

4. A stable steel structure according to claim 3, wherein a drainage channel (11) is left between the inner walls of the four sides of the outer column body (13) and the outer wall of the inner filling column (10), and drainage holes are opened on both sides of the outer wall of the bottom end of the pillar fixing frame (2), and the bottom end of the drainage channel (11) is communicated with the drainage holes.

5. A firm profiled steel structure according to claim 1, characterized in that, the outer wall of tie-rod (7) is cup jointed with a rigid spring, and the two ends of the rigid spring are respectively clamped on the inner wall of the opposite side of main pillar (1) and connecting mortise pillar (4).

6. A firm profiled steel structure according to claim 1, characterized in that, the both sides junction of connecting fourth of twelve earthly branches post (4) and regulation tenon (5) all is equipped with the backing plate, and the outer wall of backing plate is equipped with two sets of arc fixed slots, connecting fourth of twelve earthly branches post (4) utilizes the relative position of bolt fastening backing plate and regulation tenon (5) through the arc fixed slot.