CN215166507U

CN215166507U - Shockproof steel structure

Info

Publication number: CN215166507U
Application number: CN202023256866.9U
Authority: CN
Inventors: 李锡锋; 张伟龙; 张洁莹
Original assignee: Guangzhou Zhongqian Construction Engineering Co ltd
Current assignee: Guangzhou Zhongqian Construction Engineering Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-12-14
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a steel construction takes precautions against earthquakes, include: the support column is fixed on the ground, and the center of the support column is hollow; the connecting part is sleeved on the support column, a plurality of convex blocks are fixed on the inner wall of the connecting part, and the convex blocks are tightly attached to the outer wall of the support column; the movable parts are arranged around the connecting part, and I-shaped steel is welded on one side of each movable part; bradyseism mechanism, it sets up between movable part and connecting portion for bradyseism between movable part and the connecting portion, to prior art, can have better fixed avoiding not hard up when meetting the vibrations to the steel construction, and can carry out the bradyseism to it when meetting the vibrations at the steel construction, increase the security durability of steel construction.

Description

Shockproof steel structure

Technical Field

The utility model relates to a building steel construction field, in particular to steel construction takes precautions against earthquakes.

Background

Steel structures are structures that are composed primarily of steel materials and are one of the primary building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and all the members or parts are usually connected by welding seams, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer.

The connection of steel column and girder steel is a very important ring in the steel construction, and current steel column and girder steel lead to the groove and use screw cooperation screw hole reciprocal anchorage, and this kind of fixed mode can cause not hard up when lieing in too big vibrations, and current steel column and girder steel lack and carry out the bradyseism when meetting vibrations, reduce the durability of steel column and girder steel.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a steel construction takes precautions against earthquakes.

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

a quakeproof steel structure comprising:

the support column is fixed on the ground, and the center of the support column is hollow;

the connecting part is sleeved on the support column, a plurality of convex blocks are fixed on the inner wall of the connecting part, and the convex blocks are tightly attached to the outer wall of the support column;

the movable parts are arranged around the connecting part, and I-shaped steel is welded on one side of each movable part;

and the shock absorption mechanism is arranged between the movable part and the connecting part and used for absorbing shock between the movable part and the connecting part.

Further, connecting portion establish the square cover on the support column including the cover, are equipped with the welding groove at square cover inner wall square cover outer wall is equipped with the standing groove all around square cover the standing groove square cover symmetry is run through all around and is equipped with the screw hole.

Furthermore, the movable part comprises inserting grooves movably arranged on the periphery of the connecting part, bearing plates are movably inserted into the inserting grooves, and the I-shaped steel is inserted into the bearing plates.

Furthermore, the cushioning mechanism comprises stop blocks which are fixed on the upper side and the lower side of the bearing plate, and springs are fixedly connected between the stop blocks and the placing grooves.

Preferably, empty slots which can enable the supporting columns to be better inserted are formed in four corners of the inner wall of the square sleeve.

Preferably, the bearing plate is symmetrically fixed with fixing blocks which can enable the I-steel to be butted on the bearing plate.

Preferably, the screw hole can be twisted into the screw, and the square sleeve is fixed on the support column through the screw.

To sum up, the utility model discloses for its beneficial effect of prior art is:

the above technical scheme is adopted in the utility model, can realize passing through earlier when building or construction, the user fixes the support column subaerial, then establish connecting portion cover on the support column, connecting portion hug closely through lug and support column outer wall, connecting portion and support column are fixed through the welding, fixed back is pegged graft with the I-steel through setting up at a plurality of movable parts of connecting portion yoke all around, carry out the bradyseism between movable part and the connecting portion through bradyseism mechanism at last, to prior art, can have better fixed avoiding not hard up when meetting vibrations to the steel construction, and can carry out the bradyseism to it when meetting vibrations at the steel construction, increase the security durability of steel construction.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic view of the half-section of the present invention.

Fig. 3 is an exploded view of the present invention.

Description of reference numerals: 1. a support pillar; 2. a connecting portion; 3. a bump; 4. a movable portion; 5. i-shaped steel; 100 a cushioning mechanism; 21. a square sleeve; 22. welding a groove; 23. a placement groove; 41. inserting grooves; 42. a bearing plate; 101. a stopper; 102. a spring; 211. an empty groove; 421. and (5) fixing blocks.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of describing the present invention and are not intended to represent a particular relationship between the various embodiments and/or configurations discussed.

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:

a seismic steel structure as shown in fig. 1 to 3, comprising: the support column 1 is fixed on the ground, and the center of the support column is hollow; the connecting part 2 is sleeved on the support column 1, a plurality of convex blocks 3 are fixed on the inner wall of the connecting part, the convex blocks 3 are tightly attached to the outer wall of the support column 1, the connecting part 2 comprises a square sleeve 21 sleeved on the support column 1, a welding groove 22 is formed in the inner wall of the square sleeve 21, placing grooves 23 are formed in the periphery of the outer wall of the square sleeve 21, screw holes 24 are symmetrically arranged in the periphery of the square sleeve 21 in a penetrating mode, and empty grooves 211 enabling the support column 1 to be better inserted are formed in four corners of the inner wall of the square sleeve 21; the movable parts 4 are arranged around the connecting part 2, I-shaped steels 5 are welded on one side of each movable part 4, each movable part 4 comprises an inserting groove 41 which is movably arranged around the connecting part 2, bearing plates 42 are movably inserted into the inserting grooves 41, the I-shaped steels 5 are inserted into the bearing plates 42, and empty grooves 211 which can enable the supporting columns 1 to be better inserted are formed in four corners of the inner wall of the square sleeve 21; the cushioning mechanism 100 is arranged between the movable part 4 and the connecting part 2 and used for cushioning between the movable part 4 and the connecting part 2, and comprises stop blocks 101 which are fixedly arranged at the upper side and the lower side of the bearing plate 42, springs 102 are fixedly connected between the stop blocks 101 and the placing groove 23, when building or construction is carried out, a user firstly passes through the cushioning mechanism, the user fixes the supporting column 1 on the ground, then sleeves the connecting part 2 on the supporting column 1, the connecting part 2 comprises a square sleeve 21, the square sleeve 21 is sleeved on the supporting column 1, the supporting column 1 and the direction sleeve 21 are welded and fixed through a welding groove 22 arranged on the inner wall of the direction sleeve 21, then the I-shaped steel 5 is inserted into the placing groove 23 and welded, so that the I-shaped steel 5 is fixedly connected with the placing groove 23, screw holes 24 are symmetrically arranged on the periphery of the square sleeve 21 in a penetrating manner, screws can be screwed into the screw holes 24, and the square sleeve 21 is fixed on the supporting column 1 through screws, the screw hole 24 can be twisted with a screw, the square sleeve 21 is fixed on the support column 1 through the screw, the connecting part 2 is tightly attached to the outer wall of the support column 1 through the convex block 3, the connecting part 2 and the support column 1 are fixed through welding, after the fixing, the connecting part 2 is spliced with the I-shaped steel 5 through a plurality of movable parts 4 arranged around the connecting part 2, the movable parts 4 comprise splicing grooves 41 which are all arranged around the connecting part 2, splicing plates 42 are spliced on the splicing grooves 41, the I-shaped steel 5 is spliced in the bearing plates 42, finally, the movable parts 4 and the connecting part 2 are cushioned through the cushioning mechanism 100, when the cushioning mechanism 100 operates, the bearing plates 42 are driven to move up and down through the baffle plates 101 on the upper side and the lower side of the bearing plates 42 through the I-shaped steel 5, at the moment, cushioning is carried out through the springs 102 between the baffle plates 101 and the placing grooves 23, and compared with the prior art, the steel structure can be better fixed to avoid looseness when in shaking, and can be in the steel construction and carry out the bradyseism to it when meetting vibrations, increase the security durability of steel construction.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A steel structure for earthquake prevention, comprising:

the supporting column (1) is fixed on the ground, and the center of the supporting column is hollow;

the connecting part (2) is sleeved on the support column (1), a plurality of convex blocks (3) are fixed on the inner wall of the connecting part, and the convex blocks (3) are tightly attached to the outer wall of the support column (1);

a plurality of movable parts (4) which are arranged around the connecting part (2), and one side of each movable part is welded with an I-shaped steel (5);

and a cushioning mechanism (100) which is provided between the movable section (4) and the connecting section (2) and is used for cushioning between the movable section (4) and the connecting section (2).

2. Quakeproof steel structure according to claim 1, characterized in that the connecting part (2) comprises a square sleeve (21) sleeved on the supporting column (1), a welding groove (22) is formed on the inner wall of the square sleeve (21), a placing groove (23) is formed on the periphery of the outer wall of the square sleeve (21), and screw holes (24) are symmetrically arranged on the periphery of the square sleeve (21) in a penetrating manner.

3. The earthquake-proof steel structure as claimed in claim 1 or 2, wherein the movable portion (4) comprises insertion grooves (41) movably arranged around the connecting portion (2), the insertion grooves (41) are movably inserted with bearing plates (42), and the I-shaped steel (5) is inserted in the bearing plates (42).

4. Earthquake-proof steel structure according to claim 1, characterized in that the earthquake-damping mechanism (100) comprises a block (101) fixed on both upper and lower sides of the bearing plate (42), and a spring (102) is fixedly connected between the block (101) and the placing groove (23).

5. Quakeproof steel structure according to claim 2, characterized in that the square sleeve (21) is provided with empty slots (211) at four corners of its inner wall for better insertion of the supporting columns (1).

6. The earthquake-proof steel structure as claimed in claim 3, wherein the bearing plate (42) is symmetrically fixed with fixing blocks (421) which can make the I-steel (5) butt jointed on the bearing plate (42).

7. Quakeproof steel structure according to claim 2, characterized in that the screw holes (24) can be screwed in, and the square sleeves (21) are fixed on the supporting columns (1) by screws.