Building steel structure with anti-seismic function

Abstract

The utility model provides a building steel structure with an anti-seismic function. The building steel structure with the anti-seismic function comprises an upper-layer steel plate and a lower-layer steel plate. The tops of the two mounting columns are fixed to the two sides of the bottom of the upper-layer steel plate correspondingly; the two mounting grooves are formed in the two sides of the top of the lower-layer steel plate correspondingly and are aligned with the two mounting columns, sliding blocks are slidably connected to the interiors of the mounting grooves, and vibration absorption springs are arranged between the bottoms of the sliding blocks and the bottoms of the inner walls of the mounting grooves; and a damper is arranged between the bottom of the sliding block and the bottom of the inner wall of the mounting groove. The building steel structure with the anti-seismic function has a good anti-seismic effect, impact force generated by vibration can be reduced, energy generated by vibration can be buffered, and therefore the steel structure is prevented from being damaged, and use stability is improved.

Description

Technical Field

[0001] The utility model relates to the field of construction, in particular to a building steel structure with earthquake-resistant function. Background Art

[0002] With the development of society and the increase in population, people need more and more buildings for living. Architecture is the general term for buildings and structures. It is an artificial environment created by people in order to meet the needs of social life, using the material and technical means they have mastered and applying certain scientific laws, feng shui concepts and aesthetic principles. Inside the building, beams and columns are needed to support the interior in order to ensure the stability of the building.

[0003] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings and other fields.

[0004] Current building steel structures usually do not have a shock-absorbing function during use, which makes it impossible to absorb vibrations, causing the steel structures to easily bend, affecting the use of the steel structures and reducing the applicability of the steel structures in construction projects.

[0005] Therefore, it is necessary to provide a building steel structure with earthquake-resistant function to solve the above technical problems. Utility Model Content

[0006] The utility model provides a building steel structure with earthquake-resistant function, which solves the problems in the background technology.

[0007] In order to solve the above technical problems, the utility model provides a building steel structure with earthquake-resistant function, comprising: an upper steel plate and a lower steel plate;

[0008] Two mounting columns, the tops of the two mounting columns are respectively fixed to two sides of the bottom of the upper steel plate;

[0009] Two mounting grooves, the two mounting grooves are respectively opened on both sides of the top of the lower steel plate and aligned with the two mounting columns, a sliding block is slidably connected inside the mounting groove, a vibration absorbing spring is arranged between the bottom of the sliding block and the bottom of the inner wall of the mounting groove, and a damper is arranged between the bottom of the sliding block and the bottom of the inner wall of the mounting groove;

[0010] Two mounting frames are respectively fixed on the left and right sides of the lower steel plate, and the upper steel plate is installed between the two mounting frames.

[0011] Preferably, two positioning columns are fixedly connected to the top of the sliding block, and two positioning grooves are formed at the bottom of the mounting column.

[0012] Preferably, the positioning column is aligned with the positioning groove, and the positioning column is adapted to the positioning groove.

[0013] Preferably, a connecting plate is fixedly connected to the bottom of the upper steel plate, the bottom of the connecting plate is an arc surface, a groove is opened inside the lower steel plate, two inclined blocks are slidably connected inside the groove, and the two inclined blocks are fixedly connected to a moving block on one side apart from each other, and the two moving blocks are fixedly connected to a first magnetic block on one side apart from each other, and second magnetic blocks are fixedly connected to both sides of the inner wall of the groove.

[0014] Preferably, the first magnetic block and the second magnetic block have the same poles facing each other, a friction pad is fixedly connected to the bottom of the inner wall of the groove, and the bottom of the moving block contacts the top of the friction pad.

[0015] Preferably, the insides of the two mounting frames are both slidably connected with moving blocks, the two moving blocks are both threadedly connected with threaded bolts, and the left and right upper steel plates are both fixedly connected with threaded blocks.

[0016] Compared with the related art, the earthquake-resistant building steel structure provided by the utility model has the following beneficial effects:

[0017] The utility model provides a building steel structure with earthquake-resistant function. After the upper steel plate and the lower steel plate are installed, if a vibration occurs, the upper steel plate will be displaced close to the lower steel plate. At this time, the installation column will drive the sliding block to move downward, thereby squeezing the vibration-absorbing spring to compress it. The vibration-absorbing spring will absorb the vibration through its own elastic force, thereby playing an earthquake-resistant role. It has a good earthquake-resistant effect, can reduce the impact force generated by the vibration, buffer the energy generated by the vibration, thereby avoiding damage to the steel structure and improving the stability of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A structural schematic diagram of a preferred embodiment of a building steel structure with earthquake resistance provided by the utility model;

[0019] Figure 2 for Figure 1 A schematic cross-sectional view of the lower steel plate shown;

[0020] Figure 3 for Figure 2 An enlarged schematic diagram of part A is shown;

[0021] Figure 4 for Figure 1 Schematic diagram of the connection between the upper steel plate and the lower steel plate shown.

[0022] Numbers in the figure: 1, upper steel plate, 2, lower steel plate, 3, mounting column, 4, mounting groove, 5, sliding block, 6, vibration absorbing spring, 7, damper, 8, mounting frame, 9, positioning column, 10, positioning groove, 11, connecting plate, 12, groove, 13, inclined block, 14, moving block, 15, first magnetic block, 16, second magnetic block, 17, friction pad, 18, moving block, 19, threaded bolt, 20, threaded block. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of a building steel structure with earthquake resistance provided by the utility model; Figure 2 for Figure 1 A schematic cross-sectional view of the lower steel plate shown; Figure 3 for Figure 2 An enlarged schematic diagram of part A is shown; Figure 4 for Figure 1 The schematic diagram of the connection between the upper steel plate and the lower steel plate is shown. The building steel structure with earthquake-resistant function includes: an upper steel plate 1 and a lower steel plate 2;

[0025] Two mounting columns 3, the tops of the two mounting columns 3 are respectively fixed to two sides of the bottom of the upper steel plate 1;

[0026] Two mounting grooves 4, the two mounting grooves 4 are respectively opened on both sides of the top of the lower steel plate 2 and aligned with the two mounting columns 3, the interior of the mounting groove 4 is slidably connected with a sliding block 5, a vibration absorbing spring 6 is arranged between the bottom of the sliding block 5 and the bottom of the inner wall of the mounting groove 4, and a damper 7 is arranged between the bottom of the sliding block 5 and the bottom of the inner wall of the mounting groove 4;

[0027] Two mounting frames 8 are respectively fixed on the left and right sides of the lower steel plate 2 , and the upper steel plate 1 is installed between the two mounting frames 8 .

[0028] The top of the sliding block 5 is fixedly connected with two positioning columns 9, and the bottom of the mounting column 3 is provided with two positioning grooves 10. The positioning columns 9 and the positioning grooves 10 can ensure stable docking between the mounting column 3 and the sliding block 5.

[0029] The positioning column 9 is aligned with the positioning groove 10 , and the positioning column 9 is adapted to the positioning groove 10 .

[0030] A connecting plate 11 is fixedly connected to the bottom of the upper steel plate 1, and the bottom of the connecting plate 11 is an arc surface. A groove 12 is opened inside the lower steel plate 2, and two inclined blocks 13 are slidably connected inside the groove 12. A moving block 14 is fixedly connected to one side of the two inclined blocks 13 that are separated from each other, and a first magnetic block 15 is fixedly connected to one side of the two moving blocks 14 that are separated from each other, and a second magnetic block 16 is fixedly connected to both sides of the inner wall of the groove 12.

[0031] During vibration, the upper steel plate 1 moves closer to the lower steel plate 2. At this time, the connecting plate 11 moves downward, thereby squeezing the two inclined blocks 13, causing the two inclined blocks 13 to move apart, and then causing the two moving blocks 14 to move apart, causing the first magnetic block 15 to approach the second magnetic block 16. The first magnetic block 15 and the second magnetic block 16 repel each other and perform buffering, thereby reducing the impact force generated by the vibration and further playing a shock-absorbing role.

[0032] The first magnetic block 15 and the second magnetic block 16 are opposite to each other with the same poles. A friction pad 17 is fixedly connected to the bottom of the inner wall of the groove 12 , and the bottom of the moving block 14 contacts the top of the friction pad 17 .

[0033] Through the contact between the moving block 14 and the friction pad 17, the moving block 14 can rub on the friction pad 17 when sliding, so that the amplitude can be reduced by the friction force between the two.

[0034] The insides of the two mounting frames 8 are both slidably connected with moving blocks 18 , and the two moving blocks 18 are both threadedly connected with threaded bolts 19 , and the left and right upper steel plates 1 are both fixedly connected with threaded blocks 20 .

[0035] The threaded connection between the threaded bolt 19 and the threaded block 20 facilitates the installation between the upper steel plate 1 and the lower steel plate 2. At the same time, after rotating the threaded bolt 19, the threaded bolt 19 can be separated from the threaded block 20, thereby facilitating the disassembly between the two and making the assembly more convenient.

[0036] The working principle of the building steel structure with earthquake resistance provided by the utility model is as follows:

[0037] After the upper steel plate 1 and the lower steel plate 2 are installed, if a vibration occurs, the upper steel plate 1 will move closer to the lower steel plate 2. At this time, the installation column 3 will drive the sliding block 5 to move downward, thereby squeezing the vibration-absorbing spring 6 to compress it. The vibration-absorbing spring 6 will absorb the vibration through its own elastic force, thereby playing an anti-vibration role.

[0038] Compared with the related art, the earthquake-resistant building steel structure provided by the utility model has the following beneficial effects:

[0039] After the upper steel plate 1 and the lower steel plate 2 are installed, if a vibration occurs, the upper steel plate 1 will move closer to the lower steel plate 2. At this time, the installation column 3 will drive the sliding block 5 to move downward, thereby squeezing the vibration-absorbing spring 6 to compress it. The vibration-absorbing spring 6 will absorb the vibration through its own elastic force, thereby playing an anti-seismic role. It has a good anti-seismic effect, can reduce the impact force generated by the vibration, and buffer the energy generated by the vibration, thereby avoiding damage to the steel structure and improving the stability of use.

[0040] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A building steel structure with earthquake-resistant function, characterized in that: include: Upper steel plate and lower steel plate; Two mounting columns, the tops of the two mounting columns are respectively fixed to two sides of the bottom of the upper steel plate; Two mounting grooves, the two mounting grooves are respectively opened on both sides of the top of the lower steel plate and aligned with the two mounting columns, a sliding block is slidably connected inside the mounting groove, a vibration absorbing spring is arranged between the bottom of the sliding block and the bottom of the inner wall of the mounting groove, and a damper is arranged between the bottom of the sliding block and the bottom of the inner wall of the mounting groove; Two mounting frames are respectively fixed on the left and right sides of the lower steel plate, and the upper steel plate is installed between the two mounting frames.

2. The earthquake-resistant steel structure according to claim 1 is characterized in that: The top of the sliding block is fixedly connected with two positioning columns, and the bottom of the mounting column is provided with two positioning grooves.

3. The earthquake-resistant steel structure according to claim 2 is characterized in that: The positioning post is aligned with the positioning groove, and the positioning post is matched with the positioning groove.

4. The earthquake-resistant steel structure according to claim 1, characterized in that: A connecting plate is fixedly connected to the bottom of the upper steel plate, and the bottom of the connecting plate is an arc surface. A groove is opened inside the lower steel plate, and two inclined blocks are slidably connected inside the groove. A moving block is fixedly connected to one side of the two inclined blocks, and a first magnetic block is fixedly connected to one side of the two moving blocks, and second magnetic blocks are fixedly connected to both sides of the inner wall of the groove.

5. The earthquake-resistant steel structure according to claim 4 is characterized in that: The first magnetic block and the second magnetic block are opposite to each other with the same poles, a friction pad is fixedly connected to the bottom of the inner wall of the groove, and the bottom of the moving block contacts the top of the friction pad.

6. The earthquake-resistant steel structure according to claim 1, characterized in that: The insides of the two mounting frames are both slidably connected with moving blocks, the two moving blocks are both threadedly connected with threaded bolts, and the left and right sides of the upper steel plate are both fixedly connected with threaded blocks.

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