A prefabricated earthquake-proof steel structure special-shaped column

By arranging vertical and horizontal anti-vibration mechanisms in the middle of the special-shaped columns of the anti-vibration steel structure, the oxidation problem of existing anti-vibration support columns caused by ground moisture is solved, and the safety and service life are improved.

CN117780015BActive Publication Date: 2025-01-21XINYU UNIV
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Patent Information

Application Number
CN202311751591.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-12-19
Publication Date
2025-01-21
Estimated Expiration
2043-12-19

AI Technical Summary

Technical Problem

The existing shock-proof support columns are installed at the bottom, which are prone to oxidation caused by ground moisture, resulting in reduced service life and safety hazards.

Method used

The prefabricated anti-seismic steel structure special-shaped columns are used, and the vertical anti-shock mechanism in the middle is used for vertical buffering, and a transverse anti-shock mechanism is set in the middle of the special-shaped column body to reduce the impact of the cross beams on the special-shaped columns.

Benefits of technology

It effectively reduces vibration damage to special-shaped columns, avoids cracking at the connection between anti-seismic columns and steel trusses, improves safety, and extends the service life of special-shaped columns.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present invention relates to the technical field of steel structure, specifically to an assembled prefabricated shockproof steel structure special-shaped column, comprising a special-shaped column body, a vertical shockproof mechanism comprising symmetrically distributed shockproof fixings and shockproof movable parts, the shockproof fixings comprising a movable ring and a fixed ring, a first hard spring being connected between the movable ring and the fixed ring; the shockproof movable parts comprising a movable clamping ring and a movable part guide rod, the upper end of the special-shaped column top column is connected with a transverse shockproof mechanism, the transverse shockproof mechanism comprising an upper opening fixed block and a lower opening sliding block. The present invention facilitates vertical buffering when vibration occurs through the vertical shockproof mechanism in the middle, the transverse shockproof mechanism can reduce the impact of the crossbeam on the special-shaped column body, and avoid cracking at the connection between the shockproof column and the steel truss, while the vertical shockproof mechanism is arranged in the middle of the special-shaped column body, effectively avoiding the rust phenomenon caused by ground moisture, and improving the service life of the special-shaped column body and the overall safety factor.
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Description

Technical Field

[0001] The invention relates to a special-shaped column, in particular to an assembled prefabricated shockproof steel structure special-shaped column, belonging to the technical field of steel structures. Background Art

[0002] In engineering design and construction, the word "concrete" is often abbreviated as "concrete". Steel structure is a natural prefabricated structure. Special-shaped columns are used to bear and distribute the loads transmitted by the building, which is convenient for supporting the prefabricated steel structure and effectively reduce the tension caused by earthquakes or vibrations. The existing earthquake-proof support columns are all set at the bottom. Due to the heavy moisture at the bottom, it is easy to oxidize, resulting in a reduced service life, which in turn leads to the occurrence of safety accidents.

[0003] For example, Chinese invention patent publication number CN 211058143 U discloses "a steel structure earthquake-proof column", including a supporting column body, the top of the supporting column body is fixedly installed with an upper connecting shell through an upper connecting bolt, the top of the upper connecting shell is fixedly connected with an upper fixing plate, a number of connecting holes are fixedly provided in the middle of both sides of the supporting column body, both sides of the bottom end of the supporting column body are fixedly connected with upper connecting plates, the bottom ends of the two upper connecting plates are fixedly provided with earthquake-proof plates, and the bottom ends of the two earthquake-proof plates are fixedly provided with lower connecting plates. The earthquake-proof plates are fixed on the ground. Due to the heavy water vapor on the ground, steel is easily oxidized when encountering water vapor, and the rusted earthquake-proof plates will fall off. In addition, transverse waves and longitudinal waves are usually generated when vibration occurs. Traditional earthquake-proof columns do not have a certain lateral buffering effect, and therefore will cause great safety hazards.

[0004] Therefore, there is an urgent need to improve the special-shaped columns of earthquake-resistant steel structures to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the present invention is to provide an assembled prefabricated shock-proof steel structure special-shaped column, which can facilitate vertical buffering when vibration occurs through the vertical shock-proof mechanism in the middle. The horizontal shock-proof mechanism can reduce the impact of the crossbeam on the special-shaped column body, reduce the damage of the vibration to the special-shaped column body, avoid cracking at the connection between the shock-proof column and the steel truss, and improve the safety of the steel truss and the shock-proof column. At the same time, the vertical shock-proof mechanism is arranged in the middle of the special-shaped column body, which effectively avoids rust caused by ground moisture, and improves the service life of the special-shaped column body and the overall safety factor.

[0006] In order to achieve the above object, the main technical solutions adopted by the present invention include:

[0007] An assembled prefabricated earthquake-proof steel structure special-shaped column comprises a special-shaped column body, the special-shaped column body comprises a special-shaped column bottom column, the special-shaped column bottom column is connected to a special-shaped column top column through a vertical earthquake-proof mechanism, the special-shaped column body is divided into a special-shaped column bottom column and a special-shaped column top column, and the special-shaped column bottom column and the special-shaped column top column are supported by the vertical earthquake-proof mechanism, so that the special-shaped column body can be effectively buffered;

[0008] As we all know, earthquakes are vibrations caused by the rapid release of energy from the earth's crust, which is a natural phenomenon that generates seismic waves. The plates on the earth squeeze and collide with each other, causing the edges and interiors of the plates to shift and rupture, which is the main cause of earthquakes. When an earthquake occurs, transverse waves and longitudinal waves are generated. When longitudinal waves occur, the house or the supporting column is affected by the longitudinal waves and vibrates vertically. Therefore, fixing the vertical seismic protection mechanism between the bottom column and the top column of the special-shaped column can effectively reduce the influence of the earth's vibration force on the special-shaped column body.

[0009] The vertical anti-vibration mechanism includes symmetrically distributed anti-vibration fixing parts and anti-vibration movable parts slidably arranged between the anti-vibration fixing parts, the anti-vibration fixing parts include a movable ring and a fixed ring, a first hard spring is fixedly connected between the movable ring and the fixed ring, the anti-vibration fixing parts are fixedly arranged inside the special-shaped column bottom column or the special-shaped column top column, the fixing ring is connected with a fixing ring fastening bolt, the fixing ring fastening bolt passes through the special-shaped column bottom column or the special-shaped column top column and is fixedly connected to the fixing ring, the anti-vibration fixing parts are fixed to the inside of the special-shaped column body by the fixing ring fastening bolt, the middle of the special-shaped column bottom column or the special-shaped column top column is fixedly arranged with a special-shaped column slot hole, a positioning lock hole connected to the special-shaped column top column or the special-shaped column bottom column is opened on one side, the fixing ring fastening bolt passes through the positioning lock hole and is fixedly connected to the fixing ring, and of course the anti-vibration fixing parts can be controlled by the fixing ring fastening bolt The height of the anti-vibration fixing piece in the special-shaped column body can control the gap between the special-shaped column bottom column and the special-shaped column top column, and reduce a certain tension when the special-shaped column bottom column and the special-shaped column top column squeeze each other. A first hard spring is fixedly arranged between the movable ring and the fixed ring. Under normal circumstances, when the special-shaped column top column squeezes the special-shaped column bottom column, the deformation amount of the first hard spring will be very small. Once the amplitude is relatively large, the special-shaped column top column squeezes the special-shaped column bottom column, and the first hard spring can play a certain buffering role. The upper end face of the anti-vibration fixing piece is lower than the upper end face of the special-shaped column bottom column or the lower end face of the special-shaped column top column, and the anti-vibration fixing piece is lower than the port of the special-shaped column bottom column or the special-shaped column top column, so the anti-vibration movable piece can be placed at the port to prevent the special-shaped column top column from tilting during shaking, thereby improving the stability of the special-shaped column body.

[0010] The anti-vibration movable part includes an active clamping ring and a movable part guide rod fixedly arranged on the active clamping ring. The active clamping ring is directly clamped at the ports of the bottom column and the top column of the special-shaped column. On the one hand, it plays a certain supporting role, and on the other hand, it plays a certain guiding role. The active clamping ring is against the active ring. The movable part guide rod extends to the inside of the movable ring and the fixed ring, and the movable part guide rod extends to the inside of the special-shaped column body. The movable part guide rods at both ends of the active clamping ring respectively penetrate the anti-vibration fixing part and extend to the inside of the special-shaped column body. The active clamping ring is arranged inside the special-shaped column slot, and the movable part guide rod also extends to the inside of the special-shaped column slot after penetrating the anti-vibration fixing part. , and the upper and lower sides of the movable clamping ring are both against the shockproof fixing part, the height of the movable clamping ring is greater than the height from the movable ring to the port of the special-shaped column bottom column or the special-shaped column top column, and a gap is formed between the special-shaped column bottom column and the special-shaped column top column, that is to say, the height of the special-shaped column top column lifted and moved under the action of the shockproof fixing part and the shockproof movable part, and the height is adjustable, so it can play a certain guiding role on the special-shaped column top column, preventing the special-shaped column top column from tilting in the process of being subjected to longitudinal waves, and when the special-shaped column top column moves vertically, the movable part guide rod on the shockproof movable part will move up and down in the special-shaped column body, thereby improving the overall stability of the special-shaped column body;

[0011] The vertical shockproof mechanism provided in the middle facilitates vertical buffering when vibration occurs, reduces the damage to the special-shaped column body caused by vibration, avoids cracking at the connection between the shockproof column and the steel truss, and improves the safety of the steel truss and the shockproof column. At the same time, the vertical shockproof mechanism is arranged in the middle of the special-shaped column body, effectively avoiding rust caused by ground moisture, and improving the service life of the special-shaped column body and the overall safety factor;

[0012] Of course, in order to solve the problem of rotation of the top column of the special-shaped column during movement, four evenly distributed special-shaped column support mounting plates are arranged on the surrounding side of the special-shaped column slot hole. The special-shaped column support mounting plate and the special-shaped column slot hole are an integrated structure. Eight evenly distributed guide limit plates are arranged at the connection between the top column of the special-shaped column and the bottom column of the special-shaped column. One end of the guide limit plate is fixedly set on the top column of the special-shaped column by a limit plate bolt. The upper ends of the eight guide limit plates are fixed to the inner side surface of the special-shaped column support mounting plate of the top column of the special-shaped column. The other end of the guide limit plate The guide limit plate slides inside the special-shaped column support mounting plate of the special-shaped column bottom column, and is used to limit the special-shaped column top column. The lower ends of the eight guide limit plates slide on the inner side of the special-shaped column support mounting plate of the special-shaped column bottom column. Regardless of whether the special-shaped column top column shakes or not, the guide limit plate is still tightly attached to the inside of the special-shaped column support mounting plate. When the special-shaped column top column shakes or rotates, the guide limit plate can effectively limit the special-shaped column top column, ensuring that the special-shaped column top column can only move up and down, thereby improving the overall stability of the special-shaped column body.

[0013] In addition, as mentioned above, when the earth's crust moves, transverse waves will occur at the same time as longitudinal waves. Therefore, once a transverse wave occurs, the building will shake left and right. Therefore, a transverse anti-vibration mechanism is fixedly installed on the top of the special-shaped column body, and the upper end of the special-shaped column top column is fixedly connected with a transverse anti-vibration mechanism. The transverse anti-vibration mechanism includes an upper opening fixed block and a lower opening sliding block slidably arranged on the upper opening fixed block. The outer side surface of the special-shaped column support mounting plate is provided with a plurality of groups of evenly distributed special-shaped column assembly holes. The transverse anti-vibration mechanism is fixedly connected to the special-shaped column assembly hole at the top of the special-shaped column support mounting plate. A plurality of special-shaped column assembly holes are provided on the special-shaped column support mounting plate, which is convenient for installing the side panels without reducing the overall structural strength of the special-shaped column body, thereby improving the stability of the special-shaped column body.

[0014] The upper opening fixed block and the lower opening sliding block are both U-shaped structures. Four evenly distributed transverse sliding strips are connected to the middle part of the lower opening sliding block. The upper opening fixed block is provided with a fixed block slide plate through groove slidably connected to the transverse sliding strip. A second hard spring is sleeved on the transverse sliding strip. The second hard spring is fixedly arranged between the upper opening fixed block and the lower opening sliding block. The lower opening sliding block is opened and clamped on the upper opening fixed block downward. The lower opening sliding block slides on the upper opening fixed block through the transverse sliding strip and is restricted by the second hard spring when the lower opening sliding block slides. Under normal circumstances, the lower opening sliding block will not move left and right due to the action of the second hard spring. Once the building shakes left and right, the lower opening sliding block will slide accordingly inside the upper opening fixed block under the action of force. Therefore, the impact of the cross beam on the special-shaped column body can be reduced, thereby ensuring the overall structural strength of the special-shaped column body.

[0015] During the installation process, the upper opening fixing block is fixedly provided with a shock-proof mechanism fixing plate and a fixing block slide plate, the shock-proof mechanism fixing plate is fixedly provided on the top column of the special-shaped column by fixing plate bolts, and the shock-proof mechanism fixing plate on the upper opening fixing block is fixedly provided on the top column of the special-shaped column by fixing plate bolts to ensure the stability of the upper opening fixing block, and the lower opening sliding block slides on the upper opening fixing block through the transverse sliding bar, so the lower opening sliding block is relatively stable, the fixing block slide plate through groove is opened on the fixing block slide plate, and the sliding block supporting plate is fixedly provided on the lower opening sliding block, one end of the second hard spring is fixedly connected to the sliding block supporting plate, and the other end of the second hard spring is fixedly connected to the fixing The block slides are fixedly connected, one of the sliding block support plates is slidably arranged inside the upper opening fixed block, the transverse sliding bar is fixed on the lower opening sliding block through the sliding block support plate, and is fixed on the fixed block slide slot under the action of the second hard spring. Under normal circumstances, no sliding will occur, and a sliding block external plate is fixedly connected to the side of the sliding block support plate away from the upper opening fixed block, and a number of evenly distributed external plate assembly holes are provided on the sliding block external plate, and a sliding block external plate is fixedly arranged on the outer side of the sliding block support plate, and the external crossbeam is fixedly connected to the transverse shockproof mechanism through the external plate assembly holes on the sliding block external plate, thereby preventing the threat of transverse waves.

[0016] Preferably, second magnetic circles are fixedly provided on both side surfaces of the movable retaining ring, and a first magnetic circle corresponding to the second magnetic circle is fixedly provided on the movable ring. The contact surfaces of the second magnetic circle and the first magnetic circle have opposite magnetism. The contact surfaces of the second magnetic circle on the movable retaining ring and the first magnetic circle on the movable ring have opposite magnetism. Therefore, under the action of magnetic force, the shockproof movable part can be installed conveniently, thereby improving the convenience of use. At the same time, it can prevent the shockproof movable part from vibrating too much during movement and deviating from the shockproof fixed part.

[0017] More preferably, the bottom of the special-shaped column base column is connected to the special-shaped column base plate, the upper side surface of the special-shaped column base plate is fixedly provided with a slot hole inner positioning column, the slot hole inner positioning column is clamped in the inside of the special-shaped column slot hole, the slot hole outer positioning column is fixedly provided on the peripheral side surface of the slot hole inner positioning column, and the slot hole outer positioning column is arranged outside the special-shaped column slot hole. Before installing the special-shaped column body, the special-shaped column base plate is first fixed on the concrete, and then the special-shaped column base column is placed on the special-shaped column base plate, the slot hole inner positioning column on the special-shaped column base plate is clamped and connected with the inside of the special-shaped column slot hole, and the slot hole outer positioning column on the special-shaped column base plate is against the outer side surface of the special-shaped column slot hole, so that the special-shaped column base column can be positioned on the special-shaped column base plate, thereby improving the efficiency of installation;

[0018] At the same time, a bottom column fixing hole is provided on the special-shaped column support mounting plate at the bottom of the special-shaped column bottom column, and eight evenly distributed bottom plate positioning fixing plates are fixedly provided on the upper side surface of the special-shaped column bottom plate, and a bottom plate positioning fixing plate assembly hole is provided on the bottom plate positioning fixing plate. After the special-shaped column bottom column is positioned on the special-shaped column bottom plate, the bottom plate positioning fixing plate on the special-shaped column bottom plate is tightly attached to the inner side surface of the special-shaped column support mounting plate, and a bottom plate fixing bolt is provided on the bottom column fixing hole, and the bottom plate fixing bolt passes through the bottom column fixing hole and is fixedly connected to the bottom plate positioning fixing plate assembly hole, and then passes through the bottom plate fixing bolt through the bottom column fixing hole and is fixedly connected to the bottom plate positioning fixing plate assembly hole, so that the special-shaped column bottom column can be fixed on the special-shaped column bottom plate, thereby improving the stability of the special-shaped column bottom column and the structural strength of the special-shaped column bottom column;

[0019] The four corners of the special-shaped column bottom plate are fixedly provided with bottom plate assembly holes, and the special-shaped column bottom plate is fixed on the solidified cement pier through the bottom plate assembly holes to improve the stability of the special-shaped column bottom plate.

[0020] The present invention has at least the following beneficial effects:

[0021] 1. The vertical shockproof mechanism in the middle facilitates vertical buffering when vibration occurs, reduces the damage to the special-shaped column body caused by vibration, avoids cracking at the connection between the shockproof column and the steel truss, and improves the safety of the steel truss and the shockproof column. At the same time, the vertical shockproof mechanism is arranged in the middle of the special-shaped column body, which effectively avoids rust caused by ground moisture, and improves the service life of the special-shaped column body and the overall safety factor.

[0022] 2. The height of the top column of the special-shaped column is lifted and moved under the action of the shock-proof fixing parts and the shock-proof movable parts, and the height is adjustable. Therefore, it can play a certain guiding role on the top column of the special-shaped column and prevent the top column of the special-shaped column from tilting when it is subjected to longitudinal waves. While the top column of the special-shaped column moves vertically, the movable part guide rod on the shock-proof movable part will move up and down in the special-shaped column body to improve the overall stability of the special-shaped column body.

[0023] 3. The opening of the lower opening sliding block is clamped downward on the upper opening fixed block. The lower opening sliding block slides on the upper opening fixed block through a horizontal sliding bar, and is restricted by a second hard spring when the lower opening sliding block slides. Under normal circumstances, the lower opening sliding block will not move left and right due to the action of the second hard spring. Once the building shakes left and right, the lower opening sliding block will slide accordingly inside the upper opening fixed block under the action of the force, thereby reducing the impact of the cross beam on the special-shaped column body and ensuring the overall structural strength of the special-shaped column body. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0025] Figure 1 A perspective view of the present invention;

[0026] Figure 2 It is a structural diagram of the special-shaped column top column of the present invention;

[0027] Figure 3 is a cross-sectional view of the present invention;

[0028] Figure 4 It is a structural diagram of the special-shaped column base column of the present invention;

[0029] Figure 5 It is a three-dimensional diagram of the base column of the special-shaped column of the present invention;

[0030] Figure 6 It is a three-dimensional diagram of the vertical anti-vibration mechanism of the present invention;

[0031] Figure 7 It is a structural diagram of the anti-vibration fixing member of the present invention;

[0032] Figure 8 It is a three-dimensional diagram of the lateral anti-vibration mechanism of the present invention;

[0033] Fig. 9 is a cross-sectional view of the lateral shock-proof mechanism of the present invention;

[0034] Fig.10 A three-dimensional diagram of the anti-vibration movable part of the present invention;

[0035] Fig.11 It is a three-dimensional diagram of the special-shaped column base plate of the present invention.

[0036] In the figure, 1-special-shaped column body, 101-special-shaped column bottom column, 102-special-shaped column top column, 103-special-shaped column support mounting plate, 104-special-shaped column slot, 105-positioning lock hole, 106-bottom column fixing hole, 107-special-shaped column assembly hole, 2-vertical shockproof mechanism, 3-shockproof fixing piece, 301-movable ring, 302-fixing ring, 303-first hard spring, 304-fixing ring fastening bolt, 305-first magnetic ring, 4-shockproof movable piece, 401-movable clamping ring, 402-movable piece guide rod, 403-second magnetic ring, 5-lateral shockproof mechanism, 501-upper opening fixing Block, 502-lower opening sliding block, 503-anti-vibration mechanism fixing plate, 504-lateral sliding bar, 505-fixed block slide plate, 506-sliding block support plate, 507-sliding block external plate, 508-second hard spring, 509-fixed block slide plate through slot, 510-external plate assembly hole, 511-fixed plate bolt, 6-special-shaped column base plate, 601-slot hole inner positioning column, 602-slot hole outer positioning column, 603-base plate positioning fixing plate, 604-base plate positioning fixing plate assembly hole, 605-base plate assembly hole, 606-base plate fixing bolt, 7-guide limit plate, 8-limit plate bolt. DETAILED DESCRIPTION

[0037] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0038] like Figure 1-Figure 11 As shown, the prefabricated seismic steel structure special-shaped column provided in this embodiment includes a special-shaped column body 1, the special-shaped column body 1 includes a special-shaped column bottom column 101, the special-shaped column bottom column 101 is connected to a special-shaped column top column 102 through a vertical seismic isolation mechanism 2, the special-shaped column body 1 is divided into the special-shaped column bottom column 101 and the special-shaped column top column 102, and the special-shaped column bottom column 101 and the special-shaped column top column 102 are supported by the vertical seismic isolation mechanism 2, so that the special-shaped column body 1 can be effectively buffered;

[0039] As is known to all, earthquakes are vibrations caused by the rapid release of energy from the earth's crust, during which seismic waves are generated. The plates on the earth squeeze and collide with each other, causing the edges and interiors of the plates to shift and rupture, which is the main cause of earthquakes. When an earthquake occurs, transverse waves and longitudinal waves are generated. When longitudinal waves occur, the house or the supporting column is affected by the longitudinal waves and vibrates vertically. Therefore, fixing the vertical seismic protection mechanism 2 between the bottom column 101 of the special-shaped column and the top column 102 of the special-shaped column can effectively reduce the influence of the special-shaped column body 1 on the earth's vibration force.

[0040] exist Figure 6 and Figure 7In the embodiment, the vertical anti-vibration mechanism 2 includes symmetrically distributed anti-vibration fixing members 3 and anti-vibration movable members 4 slidably arranged between the anti-vibration fixing members 3. The anti-vibration fixing members 3 include movable rings 301 and fixed rings 302. A first hard spring 303 is fixedly connected between the movable rings 301 and the fixed rings 302. The anti-vibration fixing members 3 are fixedly arranged inside the bottom column 101 of the special-shaped column or the top column 102 of the special-shaped column. The fixed ring 302 is connected with a fixed ring fastening bolt 304. Figure 4 and Figure 5 The fixing ring fastening bolt 304 passes through the special-shaped column base column 101 or the special-shaped column top column 102 and is fixedly connected to the fixing ring 302. The anti-vibration fixing piece 3 is fixed to the inside of the special-shaped column body 1 by the fixing ring fastening bolt 304. The middle of the special-shaped column base column 101 or the special-shaped column top column 102 is fixedly provided with a special-shaped column slot hole 104. One side of the special-shaped column top column 102 or the special-shaped column base column 101 is provided with a positioning lock hole 105 connected to the special-shaped column slot hole 104. The fixing ring fastening bolt 304 passes through the positioning lock hole 105 and is fixedly connected to the fixing ring 302. Of course, the fixing ring fastening bolt 304 can control the height of the anti-vibration fixing piece 3 in the special-shaped column body 1, thereby controlling the gap between the special-shaped column base column 101 and the special-shaped column top column 102. 02 when they are squeezed against each other, a certain tension is reduced, a first hard spring 303 is fixedly arranged between the movable ring 301 and the fixed ring 302, under normal circumstances, when the special-shaped column top column 102 squeezes the special-shaped column bottom column 101, the deformation of the first hard spring 303 will be very small, once the amplitude is relatively large, the special-shaped column top column 102 squeezes the special-shaped column bottom column 101, the first hard spring 303 can play a certain buffering role, the upper end surface of the shockproof fixing member 3 is lower than the upper end surface of the special-shaped column bottom column 101 or the lower end surface of the special-shaped column top column 102, the shockproof fixing member 3 is lower than the port of the special-shaped column bottom column 101 or the special-shaped column top column 102, the shockproof movable member 4 can be placed at the port to prevent the special-shaped column top column 102 from tilting during the shaking process, thereby improving the stability of the special-shaped column body 1;

[0041] The anti-vibration movable part 4 includes an active snap ring 401 and a movable part guide rod 402 fixedly arranged on the active snap ring 401. The active snap ring 401 is directly clamped at the ports of the special-shaped column bottom column 101 and the special-shaped column top column 102. On the one hand, it plays a certain supporting role, and on the other hand, it plays a certain guiding role. The active snap ring 401 is against the active ring 301, and the movable part guide rod 402 extends to the inside of the active ring 301 and the fixed ring 302, and the movable part guide rod 402 extends to the inside of the special-shaped column body 1. The movable part guide rods 402 at both ends of the active snap ring 401 respectively penetrate the anti-vibration fixing part 3 and extend to the inside of the special-shaped column body 1. The active snap ring 401 is arranged inside the special-shaped column slot 104. Figure 3The movable member guide rod 402 also extends to the interior of the special-shaped column slot 104 after passing through the shockproof fixing member 3, and the upper and lower side surfaces of the movable snap ring 401 are against the shockproof fixing member 3, and the height of the movable snap ring 401 is greater than the height from the movable ring 301 to the end of the special-shaped column bottom column 101 or the special-shaped column top column 102, and a gap is formed between the special-shaped column bottom column 101 and the special-shaped column top column 102, that is, the special-shaped column top column 102 is lifted and moved under the action of the shockproof fixing member 3 and the shockproof movable member 4, and the height is adjustable, so it can play a certain guiding role on the special-shaped column top column 102, and prevent the special-shaped column top column 102 from being skewed when it is subjected to longitudinal waves. When the special-shaped column top column 102 moves vertically, the movable member guide rod 402 on the shockproof movable member 4 will move up and down in the special-shaped column body 1, thereby improving the overall stability of the special-shaped column body 1.

[0042] The vertical shockproof mechanism 2 provided in the middle facilitates vertical buffering when vibration occurs, reduces the damage of vibration to the special-shaped column body 1, avoids cracking at the connection between the shockproof column and the steel truss, and improves the safety of the steel truss and the shockproof column. At the same time, the vertical shockproof mechanism 2 is arranged in the middle of the special-shaped column body 1, effectively avoiding rust caused by ground moisture, and improving the service life of the special-shaped column body 1 and the overall safety factor;

[0043] Of course, in order to solve the problem of rotation of the special-shaped column top column 102 during movement, four evenly distributed special-shaped column support mounting plates 103 are arranged on the periphery of the special-shaped column slot hole 104. The special-shaped column support mounting plates 103 and the special-shaped column slot hole 104 are an integrally formed structure. Figure 2 In the embodiment, eight evenly distributed guide limit plates 7 are arranged at the connection between the special-shaped column top column 102 and the special-shaped column bottom column 101. One end of the guide limit plate 7 is fixedly arranged on the special-shaped column top column 102 by a limit plate bolt 8. The upper ends of the eight guide limit plates 7 are fixed to the inner side of the special-shaped column support mounting plate 103 of the special-shaped column top column 102. The other end of the guide limit plate 7 slides inside the special-shaped column support mounting plate 103 of the special-shaped column bottom column 101. The guide limit plate 7 is used to adjust the special-shaped column top column 102. 2, the lower ends of the eight guide limit plates 7 slide on the inner side of the special-shaped column support mounting plate 103 of the special-shaped column bottom column 101. Regardless of whether the special-shaped column top column 102 shakes or not, the guide limit plates 7 are still tightly attached to the inside of the special-shaped column support mounting plate 103. When the special-shaped column top column 102 shakes or rotates, the guide limit plates 7 can effectively limit the special-shaped column top column 102, ensuring that the special-shaped column top column 102 can only move up and down, thereby improving the overall stability of the special-shaped column body 1;

[0044] In addition, Figure 8 and Fig. 9It is mentioned above that when the earth's crust moves, transverse waves will occur at the same time as longitudinal waves. Therefore, once transverse waves occur, the building will shake left and right. Therefore, a transverse anti-vibration mechanism 5 is fixedly arranged on the top of the special-shaped column body 1, and the upper end of the special-shaped column top column 102 is fixedly connected with the transverse anti-vibration mechanism 5. The transverse anti-vibration mechanism 5 includes an upper opening fixed block 501 and a lower opening sliding block 502 slidably arranged on the upper opening fixed block 501. The outer side surface of the special-shaped column support and mounting plate 103 is provided with a plurality of groups of evenly distributed special-shaped column assembly holes 107. The transverse anti-vibration mechanism 5 is fixedly connected to the special-shaped column assembly hole 107 at the top of the special-shaped column support and mounting plate 103. A plurality of special-shaped column assembly holes 107 are provided on the special-shaped column support and mounting plate 103, which is convenient for installing the side panels without reducing the overall structural strength of the special-shaped column body 1, thereby improving the stability of the special-shaped column body 1.

[0045] The upper opening fixed block 501 and the lower opening sliding block 502 are both U-shaped structures. The middle part of the lower opening sliding block 502 is connected with four evenly distributed transverse slides 504. The upper opening fixed block 501 is provided with a fixed block slide plate through groove 509 that is slidably connected to the transverse slide 504. The transverse slide 504 is sleeved with a second hard spring 508. The second hard spring 508 is fixedly arranged between the upper opening fixed block 501 and the lower opening sliding block 502. The lower opening sliding block 502 is clamped downward on the upper opening fixed block 501. The movable block 502 slides on the upper opening fixed block 501 through the transverse slide bar 504, and is restricted by the second hard spring 508 when the lower opening sliding block 502 slides. Under normal circumstances, the lower opening sliding block 502 will not move left and right due to the action of the second hard spring 508. Once the building shakes left and right, the lower opening sliding block 502 will slide correspondingly inside the upper opening fixed block 501 under the action of the force, thereby reducing the impact of the cross beam on the special-shaped column body 1, ensuring the overall structural strength of the special-shaped column body 1;

[0046] The fixing plate 503 of the upper opening is fixedly provided with a shockproof mechanism, and the fixing plate 503 of the shockproof mechanism is fixedly provided on the top column 102 of the special-shaped column by means of fixing plate bolts 511. The fixing plate 503 of the shockproof mechanism on the upper opening fixing block 501 is fixedly provided on the top column 102 of the special-shaped column by means of fixing plate bolts 511 to ensure the stability of the upper opening fixing block 501. The lower opening sliding block 502 slides on the upper opening fixing block 501 by means of the transverse sliding bar 504. Therefore, the lower opening sliding block 502 is relatively stable. The fixing block sliding plate through groove 509 is provided on the fixing block sliding plate 505. The sliding block supporting plate 506 is fixedly provided on the lower opening sliding block 502. One end of the second hard spring 508 is fixedly connected to the sliding block supporting plate 506. The other end is fixedly connected to the fixed block slide plate 505, one of which is a sliding block support plate 506 slidably set inside the upper opening fixed block 501, and the transverse slide bar 504 is fixed on the lower opening sliding block 502 through the sliding block support plate 506, and is fixed on the fixed block slide plate through groove 509 under the action of the second hard spring 508. Under normal circumstances, no sliding will occur. The sliding block support plate 506 is fixedly connected to a sliding block external plate 507 on the side away from the upper opening fixed block 501, and a number of evenly distributed external plate assembly holes 510 are opened on the sliding block external plate 507. A sliding block external plate 507 is fixedly set on the outer side of the sliding block support plate 506, and the external crossbeam is fixedly connected to the transverse anti-vibration mechanism 5 through the external plate assembly holes 510 on the sliding block external plate 507, thereby preventing the threat of transverse waves.

[0047] Further, such as Figure 7 and Fig.10 As shown, second magnetic circles 403 are fixedly provided on both side surfaces of the movable retaining ring 401, and a first magnetic circle 305 corresponding to the second magnetic circle 403 is fixedly provided on the movable ring 301. The magnetism of the contact surface between the second magnetic circle 403 and the first magnetic circle 305 is opposite. The magnetism of the second magnetic circle 403 on the movable retaining ring 401 and the contact surface between the first magnetic circle 305 on the movable ring 301 are opposite. Therefore, under the action of magnetic force, the shockproof movable part 4 can be easily installed, thereby improving the convenience of use. At the same time, it can prevent the shockproof movable part 4 from vibrating too much during movement and deviating from the shockproof fixing part 3.

[0048] Further, if Figure 3 and Fig.11As shown, the bottom of the special-shaped column base column 101 is connected to the special-shaped column base plate 6, and the upper side surface of the special-shaped column base plate 6 is fixedly provided with a slot inner positioning column 601, and the slot inner positioning column 601 is clamped in the inside of the special-shaped column slot 104, and the surrounding side surface of the slot inner positioning column 601 is fixedly provided with a slot outer positioning column 602, and the slot outer positioning column 602 is arranged outside the special-shaped column slot 104. Before installing the special-shaped column body 1, the special-shaped column base plate 6 is first fixed to the concrete, and then the special-shaped column base column 101 is placed on the special-shaped column base plate 6, the slot inner positioning column 601 on the special-shaped column base plate 6 is clamped and connected with the inside of the special-shaped column slot 104, and the slot outer positioning column 602 on the special-shaped column base plate 6 is against the outer side surface of the special-shaped column slot 104, so that the special-shaped column base column 101 can be positioned on the special-shaped column base plate 6, thereby improving the efficiency of installation;

[0049] At the same time, a bottom column fixing hole 106 is provided on the special-shaped column support mounting plate 103 at the bottom of the special-shaped column bottom column 101, and eight evenly distributed bottom plate positioning fixing plates 603 are fixedly arranged on the upper side of the special-shaped column bottom plate 6, and a bottom plate positioning fixing plate assembly hole 604 is provided on the bottom plate positioning fixing plate 603. After the special-shaped column bottom column 101 is positioned on the special-shaped column bottom plate 6, the bottom plate positioning fixing plate 603 on the special-shaped column bottom plate 6 is tightly attached to the inner side of the special-shaped column support mounting plate 103. The bottom column fixing hole 106 is provided with a bottom plate fixing bolt 606, which penetrates the bottom column fixing hole 106 and is fixedly connected to the bottom plate positioning fixing plate assembly hole 604. After the bottom plate fixing bolt 606 penetrates the bottom column fixing hole 106 and is fixedly connected to the bottom plate positioning fixing plate assembly hole 604, the special-shaped column bottom column 101 can be fixed on the special-shaped column bottom plate 6, thereby improving the stability of the special-shaped column bottom column 101 and the structural strength of the special-shaped column bottom column 101;

[0050] The four corners of the special-shaped column bottom plate 6 are fixedly provided with bottom plate assembly holes 605 , and the special-shaped column bottom plate 6 is fixed on the solidified cement pier through the bottom plate assembly holes 605 to improve the stability of the special-shaped column bottom plate 6 .

[0051] like Figure 1-Figure 11 As shown, the principle of assembling the prefabricated earthquake-proof steel structure special-shaped columns provided in this embodiment is as follows:

[0052] The height of the special-shaped column top column 102 lifted and moved under the action of the anti-vibration fixing member 3 and the anti-vibration movable member 4 is adjustable, so it can play a certain guiding role on the special-shaped column top column 102, preventing the special-shaped column top column 102 from tilting when subjected to longitudinal waves. When the special-shaped column top column 102 moves vertically, the movable member guide rod 402 on the anti-vibration movable member 4 moves up and down in the special-shaped column body 1, thereby improving the overall stability of the special-shaped column body 1;

[0053] The vertical shockproof mechanism 2 provided in the middle part facilitates vertical buffering when vibration occurs, reduces damage to the special-shaped column body 1 caused by vibration, avoids cracking at the connection between the shockproof column and the steel truss, and improves the safety of the steel truss and the shockproof column. At the same time, the vertical shockproof mechanism 2 is provided in the middle part of the special-shaped column body 1, which effectively avoids rust caused by ground moisture, thereby improving the service life of the special-shaped column body 1 and the overall safety factor.

[0054] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0055] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0056] The above description shows and describes several preferred embodiments of the present invention, but as mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention concept described herein through the above teachings or the technology or knowledge of the relevant field. Changes and variations made by those skilled in the art do not depart from the spirit and scope of the present invention, and should be within the scope of protection of the claims attached to the present invention.

Claims

1. An assembled prefabricated earthquake-proof steel structure special-shaped column, comprising a special-shaped column body (1), characterized in that: The special-shaped column body (1) comprises a special-shaped column base column (101), and the special-shaped column base column (101) is connected to the special-shaped column top column (102) via a vertical shock-proof mechanism (2); The vertical anti-vibration mechanism (2) comprises symmetrically distributed anti-vibration fixing members (3) and anti-vibration movable members (4) slidably arranged between the anti-vibration fixing members (3); the anti-vibration fixing members (3) comprise movable rings (301) and fixed rings (302); a first hard spring (303) is fixedly connected between the movable rings (301) and the fixed rings (302); the anti-vibration fixing members (3) are fixedly arranged inside the special-shaped column base column (101) or the special-shaped column top column (102); a fixing ring fastening bolt (304) is connected to the fixing ring (302); the fixing ring fastening bolt (304) passes through the special-shaped column base column (101) or the special-shaped column top column (102) and is fixedly connected to the fixing ring (302); the upper end surface of the anti-vibration fixing member (3) is lower than the upper end surface of the special-shaped column base column (101) or the lower end surface of the special-shaped column top column (102); The anti-vibration movable part (4) comprises a movable snap ring (401) and a movable part guide rod (402) fixedly arranged on the movable snap ring (401), the movable snap ring (401) abuts against the movable ring (301), the movable part guide rod (402) extends to the inside of the movable ring (301) and the fixed ring (302), and the movable part guide rod (402) extends to the inside of the special-shaped column body (1); The upper end of the special-shaped column top column (102) is fixedly connected to a transverse anti-vibration mechanism (5), and the transverse anti-vibration mechanism (5) comprises an upper opening fixed block (501) and a lower opening sliding block (502) slidably arranged on the upper opening fixed block (501); The upper opening fixed block (501) and the lower opening sliding block (502) are both U-shaped structures, a plurality of evenly distributed transverse sliding strips (504) are connected to the middle of the lower opening sliding block (502), a fixed block slide plate through groove (509) slidably connected to the transverse sliding strip (504) is provided on the upper opening fixed block (501), a second hard spring (508) is sleeved on the transverse sliding strip (504), and the second hard spring (508) is fixedly arranged between the upper opening fixed block (501) and the lower opening sliding block (502); A special-shaped column slot hole (104) is fixedly provided in the middle of the special-shaped column base column (101) or the special-shaped column top column (102), a positioning lock hole (105) connected to the special-shaped column slot hole (104) is opened on one side of the special-shaped column top column (102) or the special-shaped column base column (101), and the fixing ring fastening bolt (304) passes through the positioning lock hole (105) and is fixedly connected to the fixing ring (302); The movable snap ring (401) is arranged inside the special-shaped column slot (104), and the upper and lower side surfaces of the movable snap ring (401) are both against the shockproof fixing member (3), the height of the movable snap ring (401) is greater than the height from the movable ring (301) to the end of the special-shaped column base column (101) or the special-shaped column top column (102), and a gap is formed between the special-shaped column base column (101) and the special-shaped column top column (102).

2. The prefabricated earthquake-proof steel structure special-shaped column according to claim 1, characterized in that: A plurality of evenly distributed special-shaped column support and mounting plates (103) are arranged around the special-shaped column slot hole (104); the special-shaped column support and mounting plates (103) and the special-shaped column slot hole (104) are an integrally formed structure; a plurality of evenly distributed guide and limit plates (7) are arranged at the connection between the special-shaped column top column (102) and the special-shaped column bottom column (101); one end of the guide and limit plate (7) is fixedly arranged on the special-shaped column top column (102) by a limit plate bolt (8); the other end of the guide and limit plate (7) slides inside the special-shaped column support and mounting plate (103) of the special-shaped column bottom column (101); the guide and limit plate (7) is used to limit the special-shaped column top column (102).

3. The prefabricated earthquake-proof steel structure special-shaped column according to claim 2, characterized in that: The outer side surface of the special-shaped column support and installation plate (103) is provided with a plurality of groups of evenly distributed special-shaped column assembly holes (107), and the transverse anti-vibration mechanism (5) is fixedly connected to the special-shaped column assembly holes (107) at the top end of the special-shaped column support and installation plate (103).

4. The prefabricated earthquake-proof steel structure special-shaped column according to claim 1, characterized in that: The upper opening fixed block (501) is fixedly provided with a shockproof mechanism fixing plate (503) and a fixing block slide plate (505); the shockproof mechanism fixing plate (503) is fixedly provided on the special-shaped column top column (102) by means of a fixing plate bolt (511); the fixing block slide plate through groove (509) is provided on the fixing block slide plate (505); a sliding block support plate (506) is fixedly provided on the lower opening sliding block (502); one end of the second hard spring (508) is fixedly connected to the sliding block support plate (506); the other end of the second hard spring (508) is fixedly connected to the fixing block slide plate (505); one of the sliding block support plates (506) is slidably provided inside the upper opening fixed block (501); A sliding block external plate (507) is fixedly connected to a side of the sliding block support plate (506) away from the upper opening fixed block (501), and a plurality of evenly distributed external plate assembly holes (510) are provided on the sliding block external plate (507).

5. The prefabricated earthquake-proof steel structure special-shaped column according to claim 1, characterized in that: A second magnetic ring (403) is fixedly arranged on both side surfaces of the movable snap ring (401), a first magnetic ring (305) corresponding to the second magnetic ring (403) is fixedly arranged on the movable ring (301), and the magnetic properties of the contact surfaces of the second magnetic ring (403) and the first magnetic ring (305) are opposite.

6. The prefabricated earthquake-proof steel structure special-shaped column according to claim 2, characterized in that: The bottom of the special-shaped column base column (101) is connected to the special-shaped column bottom plate (6), the upper side of the special-shaped column bottom plate (6) is fixedly provided with a slot inner positioning column (601), the slot inner positioning column (601) is clamped inside the special-shaped column slot (104), and the peripheral side of the slot inner positioning column (601) is fixedly provided with a slot outer positioning column (602), the slot outer positioning column (602) is arranged outside the special-shaped column slot (104).

7. The prefabricated earthquake-proof steel structure special-shaped column according to claim 6, characterized in that: A bottom column fixing hole (106) is provided on the special-shaped column support mounting plate (103) at the bottom of the special-shaped column bottom column (101); a plurality of evenly distributed bottom plate positioning fixing plates (603) are fixedly provided on the upper side surface of the special-shaped column bottom plate (6); a bottom plate positioning fixing plate assembly hole (604) is provided on the bottom plate positioning fixing plate (603); a bottom plate fixing bolt (606) is provided on the bottom column fixing hole (106); the bottom plate fixing bolt (606) passes through the bottom column fixing hole (106) and is fixedly connected to the bottom plate positioning fixing plate assembly hole (604); Base plate assembly holes (605) are fixedly provided at the four corners of the special-shaped column base plate (6).

Citation Information

Patent Citations

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