CN116025064B - Steel structural member with shock resistance - Google Patents
Steel structural member with shock resistance Download PDFInfo
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- CN116025064B CN116025064B CN202310304604.4A CN202310304604A CN116025064B CN 116025064 B CN116025064 B CN 116025064B CN 202310304604 A CN202310304604 A CN 202310304604A CN 116025064 B CN116025064 B CN 116025064B
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Abstract
The invention discloses a steel structure member with shock resistance, which comprises a spandrel girder body and steel column parts arranged at two ends of the spandrel girder body, wherein a supporting beam body is arranged below the spandrel girder body, connecting members are arranged between the spandrel girder body and the steel column parts and between the two ends of the spandrel girder body and the supporting beam body, shock absorbing members are symmetrically arranged between the spandrel girder body and the supporting beam body, the shock absorbing members are used for reducing the damage strength of shock acting force to the connecting members, bending resistant members are arranged below the spandrel girder body, the bending resistant members are used for preventing the spandrel girder body from bending due to the shock acting force.
Description
Technical Field
The invention relates to the technical field of steel structures, in particular to a steel structure member with shock resistance.
Background
The steel structure is a structure composed of steel materials, and is one of main building structure types; the structure mainly comprises steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like, and adopts the rust removal and rust prevention processes of silanization, pure manganese phosphating, washing, drying, galvanization and the like, and each component or part is connected by adopting welding seams, bolts or rivets, so that the steel beam/steel truss composite material has the characteristics of light weight, high strength, good plastic toughness and the like;
the steel structure is a structure taking a stainless steel plate as a leading material, is suitable for bearing impact driving force load, has excellent anti-seismic grade performance, is symmetrical in internal mechanism structure, tends to anisotropic homogeneous protoplasm, and can act on a connecting node in longitudinal vibration amplitude when an earthquake disaster occurs, when the vibration amplitude is overlarge, the vibration acting force of the steel structure easily causes the conditions of brittle failure and the like at the connecting node, and the collapse or deformation of the steel structure is easy to cause.
Disclosure of Invention
The present invention is directed to a steel structural member having shock resistance to solve the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a steel construction component with shock resistance, includes the spandrel girder body with set up in the steel column spare at spandrel girder body both ends, spandrel girder body below is provided with a supporting beam body, just all be provided with connecting elements between spandrel girder body and the both ends of supporting beam body and the steel column spare, and still the symmetry is provided with shock attenuation component between spandrel girder body and the supporting beam body, just shock attenuation component is used for reducing the destruction intensity of shock effort to connecting elements, wherein spandrel girder body below is provided with anti-bending member, just anti-bending member is used for preventing spandrel girder body and the bending condition that appears because of shock effort.
Preferably, the connecting member comprises a first connecting plate arranged at two ends of the spandrel girder body and the supporting beam body, and a second connecting plate is arranged at one side of the two steel column members in parallel, wherein the first fixing plates are arranged at the positions, close to the two ends, of the spandrel girder body and the supporting beam body, and the second fixing plates are arranged at the positions, close to the side walls, of the two steel column members in parallel, high-strength bolts are arranged at the second fixing plates, and the ends of the high-strength bolts sequentially penetrate through the second connecting plate, the first fixing plates and the side walls of the first connecting plate.
Preferably, a plurality of high damping shock insulation rubber blocks are arranged between the first connecting plate and the second connecting plate.
Preferably, the damping member includes a damping housing symmetrically disposed between the spandrel girder body and the supporting girder body, and mounting seats are symmetrically mounted on the supporting girder body, and end portions of the damping housing are connected to the mounting seats.
Preferably, the connecting seat is symmetrically arranged on the spandrel girder body, a first stressed column body used for sliding connection with the inner wall of the damping shell is arranged in the damping shell, one end of the first stressed column body is rotationally connected with the connecting seat, a plurality of first damping rubber blocks are arranged on the first stressed column body, a plurality of second damping rubber blocks are arranged in the damping shell, and a plurality of first damping rubber blocks and the second damping rubber blocks are in contact.
Preferably, the two steel column pieces are provided with fixed rod pieces, and one end of each fixed rod piece is fixedly connected with the damping shell.
Preferably, the damping shell is rotationally connected with the end part of the fixed rod, the second stressed column is symmetrically arranged inside the damping shell, damping rubber blocks are mounted at the end parts of the second stressed column, the two damping rubber blocks are in a contact state, and the end parts of the second stressed column are rotationally connected with the mounting seat and the connecting seat respectively.
Preferably, reinforcing rods for connecting the fixing rods are further installed on the two steel columns.
Preferably, the bending-resistant member comprises an action steel plate arranged below the spandrel girder body, a buffer pad is further arranged between the action steel plate and the spandrel girder body, two damping shells are further connected with a fixed steel plate, damping springs are symmetrically arranged on the fixed steel plate, and the ends of the damping springs are connected with the bottom of the action steel plate.
Preferably, two force application rod pieces are installed at the bottom of the acting steel plate, and the fixed steel plate is symmetrically provided with a seesaw piece, wherein two sides of the fixed steel plate are provided with a seat body used for being rotationally connected with the seesaw piece, the end parts of the two force application rod pieces are respectively in contact with one end of the seesaw piece, the other end of the seesaw piece is provided with a force application steel plate, the end part of the force application steel plate is in contact with the acting steel plate, and the fixed steel plate is also provided with a spring body used for being connected with the other end of the seesaw piece.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention uses the high damping vibration isolation rubber block to absorb and dissipate the vibration acting force, and under the action of the first fixing plate and the second fixing plate, the connection strength between the steel ball part and the spandrel girder body and the supporting girder body is enhanced, and under the action of the first stress column body, the first damping rubber block and the second damping rubber block, the vibration acting force can be properly absorbed and dissipated, the damage of the vibration acting force to the connecting member is reduced, and the aim of improving the vibration resistance of the steel member is achieved.
2. The invention can block the downward bending action of the spandrel girder body by utilizing the action steel plate and the buffer pad, can properly dissipate the vibration acting force through the buffer spring, can transmit the acting force to the rocker member under the action of the force application rod member, and can enable the force application steel plate to act on the action steel plate through the rocker member so as to play a role of blocking the downward bending of the spandrel girder body.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the connecting member of the present invention;
FIG. 3 is a schematic view of the exterior structure of the damping housing of the present invention;
FIG. 4 is a schematic diagram showing the internal structure of a damping housing according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a second embodiment of the present invention;
FIG. 6 is a schematic diagram illustrating an internal structure of a damping housing according to a second embodiment of the present invention;
FIG. 7 is an enlarged schematic view of the area A in FIG. 1 according to the present invention;
fig. 8 is a schematic view of the structure of the bending resistant member of the present invention.
In the figure: 1-a spandrel girder body; 2-steel columns; 3-a support beam body; 4-connecting members; 41-connecting plate I; 42-connecting a plate II; 43-fixing plate one; 44-a second fixing plate; 45-high-strength bolts; 46-a high damping shock insulation rubber block; 5-a shock absorbing member; 51-a damping housing; 52-mounting seats; 53-connecting seats; 54-a first stressed column; 55-a first damping rubber block; 56-a second damping rubber block; 57-fixing the rod piece; 58-a second stress column; 59-damping rubber blocks; 50-reinforcing bars; 6-a bending resistant member; 61-action steel plate; 62-cushion pad; 63-fixing the steel plate; 64-a damping spring; 65-force application rod pieces; 66-a plate-fin member; 67-a base; 68-a force application steel plate; 69-spring body.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the invention provides a steel structural member with shock resistance, which is correspondingly improved aiming at the technical problems in the background art, and comprises a bearing beam body 1 and steel column members 2 arranged at two sides of the bearing beam body 1, wherein the bottoms of steel ball members are connected with the ground, the outsides of the steel ball members are connected with a wall body, a support beam body 3 is arranged below the bearing beam body 1, connecting members 4 are arranged between two ends of the bearing beam body 1 and the support beam body 3 and the steel column members 2, the connecting members 4 comprise a first connecting plate 41 arranged at two ends of the bearing beam body 1 and the support beam body 3, the first connecting plate 41 is connected with the bearing beam body 1 and the support beam body 3 in a welding mode, one side of the two steel column members 2 close to the first connecting plate 41 is provided with a second connecting plate 42 in parallel, the two connecting plate 42 is correspondingly arranged on the steel column members 2 in a welding mode, and a plurality of high damping shock insulation rubber blocks 46 are arranged between the first connecting plate 41 and the second connecting plate 42, the bearing beam body 1 and the support beam body 3 are fixedly arranged at two ends close to the two ends, the first connecting plate 43 and the two high-strength support beam body 45 are fixedly arranged at two side walls 45 and the two side walls 45 are fixedly arranged between the two connecting plates 45 and the two connecting plates 2 and the two side walls 45 are fixedly arranged in sequence; when the vibration force acts on the spandrel girder body 1 and the supporting girder body 3, the vibration force pulls or acts on the connecting member 4, wherein the high damping vibration isolation rubber block 46 can play a role of properly buffering the vibration force, meanwhile, the first connecting plate 41, the second connecting plate 42, the first fixing plate 43 and the second fixing plate 44 can ensure that the connection between the steel column 2 and the spandrel girder body 1 and the supporting girder body 3 is firmer, even if a single connecting node (the first connecting plate 41 and the second connecting plate 42) is damaged, the other connecting node (the first fixing plate 43 and the second fixing plate 44) still can play a role of connection and fixation; in order to reduce the damage of the vibration acting force to the connecting member 4, a damping member 5 is arranged between the spandrel girder body 1 and the supporting girder body 3, and the damping member 5 is used for reducing the damage strength of the vibration acting force to the connecting member 4; meanwhile, as the spandrel girder body 1 is used as a main bearing girder body, when an earthquake situation occurs, the spandrel girder body 1 is easy to generate a bending situation due to the vibration acting force, and furthermore, the invention is provided with an anti-bending component 6 below the spandrel girder body 1; furthermore, the invention can strengthen the connection strength between the steel ball piece and the spandrel girder body 1 and the supporting girder body 3 under the action of the connecting member 4, and can properly reduce the damage of the vibration acting force to the connecting member 4 under the action of the shock absorbing member 5, and can prevent the bending condition of the spandrel girder body 1 caused by the vibration acting force by utilizing the bending resistant member 6.
As a first embodiment of the present invention: the bearing beam body 1 is used as a main bearing beam body, and the supporting beam body 3 is used as an auxiliary bearing Liang Tishi; the damping member 5 comprises a damping shell 51 symmetrically arranged between the spandrel girder body 1 and the supporting girder body 3, wherein an installation seat 52 is symmetrically and fixedly arranged on the supporting girder body 3, the end part of the damping shell 51 is fixedly connected to the installation seat 52, a connecting seat 53 is symmetrically and fixedly arranged on the spandrel girder body 1, a first stress column 54 for sliding connection with the inner wall of the damping shell 51 is internally arranged, the end part of the first stress column 54 is rotationally connected with the connecting seat 53, a plurality of first damping rubber blocks 55 are arranged on the first stress column 54, a plurality of second damping rubber blocks 56 are internally arranged in the damping shell 51, the first damping rubber blocks 55 and the second damping rubber blocks 56 are in contact state, a fixed rod piece 57 is arranged on each of the two steel columns 2, and one end of the fixed rod 57 is fixedly connected with the damping shell 51; so that when the spandrel girder 1 is subjected to vibration force and is in a shaking condition, the first stressed column 54 and the damping shell 51 are driven to act under the action of the connecting seat 53, the first damping rubber block 55 acts on the second damping rubber block 56, vibration energy can be properly consumed through the first damping rubber block 55 and the second damping rubber block 56, the supporting girder 3 is used as an auxiliary bearing girder, the load born by the supporting girder is smaller than that of the supporting girder 3, and the damping shell 51 is supported under the action of the fixed rod 57.
As the second embodiment of the present invention; the bearing beam body 1 and the supporting beam body 3 are used as main bearing beam bodies, the ends of the fixed rod pieces 57 are in rotary connection (not only hinged) with the damping shell 51, the reinforcing rods 50 used for being connected with the fixed rod pieces 57 are further installed on the two steel column pieces 2, the second stress column pieces 58 are symmetrically installed inside the damping shell 51, the damping rubber blocks 59 are installed at the ends of the second stress column pieces 58, the two damping rubber blocks 59 are in contact, the ends of the second stress column pieces 58 are respectively in rotary connection with the installation seat 52 and the connection seat 53, when the bearing beam body 1 and the supporting beam body 3 are subjected to vibration acting force, the second stress column pieces 58 interact inside the damping shell 51 and transmit the acting force to the damping rubber blocks 59, and the damping rubber blocks 59 properly consume vibration acting energy so as to achieve the purpose of energy dissipation.
As a further limitation of the present invention, the bending resistance member 6 includes an action steel plate 61 fixedly installed under the spandrel girder 1, wherein the action steel plate 61 is fixedly connected with the bottom of the spandrel girder 1 by bolts, and a cushion pad 62 is also installed between the action steel plate 61 and the spandrel girder 1, and a fixed steel plate 63 is also connected between the two damping cases 51 (in the case of the first embodiment, a fixed connection mode is adopted between the fixed steel plate 63 and the damping case 51; in the case of the second embodiment, a hinge mode is adopted), a damper spring 64 is symmetrically installed on the fixed steel plate 63, and ends of the damper spring 64 are connected with the bottom of the action steel plate 61, wherein two force applying rods 65 (respectively located at two sides near the action steel plate 61) are fixedly installed on the bottom of the action steel plate 61, and a rocker member 66 is symmetrically installed on the fixed steel plate 63, wherein a seat 67 for rotational connection with the rocker member 66 is fixedly installed at both sides of the fixed steel plate 63, and ends of the two force applying rods 65 are respectively in a contact state with one end of the rocker member 66, wherein a steel plate 68 is installed on the other end of the plate 66, and the force applying end 68 is in a state of the steel plate member 69 is in contact with the other end of the action steel plate 61, and the body 69 is fixedly installed on the rocker member 66; specifically, when the spandrel girder 1 has a sag condition, the buffer pad 62 plays a role in preventing the sag action of the spandrel girder 1, meanwhile, as the action steel plate 61 is connected with the spandrel girder 1, the action steel plate 61 correspondingly plays a role in supporting the spandrel girder 1, if the sag amplitude of the spandrel girder 1 is overlarge, the action steel plate 61 and the connection part thereof have a loosening condition, at the moment, the action steel plate 61 correspondingly has a sag condition, the buffer spring 64 can play a role in buffering and supporting the action steel plate 61 to prevent the action steel plate 61 from dropping, and meanwhile, the action steel plate 61 can drive the force application rod 65 to act on the seesaw member 66, and the force application steel plate 68 on the other end of the seesaw member 66 exerts a force on the action steel plate 61 under the action of the seat 67 so as to prevent the sag action of the spandrel girder 1; furthermore, by the structural design of the invention, on one hand, the connection strength between the steel column 2 and the spandrel girder body 1 and the supporting girder body 3 can be enhanced, and on the other hand, the damage of the vibration acting force to the connecting member 4 is reduced, and the occurrence of the buckling condition of the spandrel girder body 1 is prevented.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a steel construction component with shock resistance, includes spandrel girder body (1) and set up in steel column spare (2) at spandrel girder body (1) both ends, its characterized in that: a support beam body (3) is arranged below the spandrel girder body (1), connecting members (4) are arranged between the spandrel girder body (1) and the steel column (2) and between the two ends of the support beam body (3) and the steel column, shock absorbing members (5) are symmetrically arranged between the spandrel girder body (1) and the support beam body (3), the shock absorbing members (5) are used for reducing the damage strength of shock acting force to the connecting members (4), bending-resistant members (6) are arranged below the spandrel girder body (1), and the bending-resistant members (6) are used for preventing the spandrel girder body (1) from bending due to the shock acting force;
the connecting member (4) comprises a first connecting plate (41) arranged at two ends of the spandrel girder body (1) and the supporting girder body (3), and a second connecting plate (42) is arranged on one side of the two steel column members (2) in parallel, wherein a first fixing plate (43) is arranged at the positions, close to the two ends, of the spandrel girder body (1) and the supporting girder body (3), and a second fixing plate (44) is arranged at the positions, close to the side walls, of the two steel column members (2), and a plurality of high-damping shock-insulation rubber blocks (46) are arranged between the first connecting plate (41) and the second connecting plate (42);
the damping member (5) comprises damping shells (51) symmetrically arranged between the bearing beam body (1) and the supporting beam body (3), mounting seats (52) are symmetrically arranged on the supporting beam body (3), and the ends of the damping shells (51) are connected to the mounting seats (52);
the bearing beam body (1) is symmetrically provided with connecting seats (53), a first stress column (54) used for sliding connection with the inner wall of the damping shell (51) is arranged inside the damping shell, the end part of the first stress column (54) is rotationally connected with the connecting seats (53), a plurality of first damping rubber blocks (55) are arranged on the first stress column (54), a plurality of second damping rubber blocks (56) are arranged inside the damping shell (51), and a plurality of first damping rubber blocks (55) and the second damping rubber blocks (56) are in contact.
2. A steel structural member having shock resistance according to claim 1, wherein: the fixing plate II (44) is provided with a high-strength bolt (45), and the end part of the high-strength bolt (45) sequentially penetrates through the side walls of the connecting plate II (42), the fixing plate I (43) and the connecting plate I (41).
3. A steel structural member having shock resistance according to claim 1, wherein: and the two steel column pieces (2) are provided with fixed rod pieces (57), and one ends of the fixed rod pieces (57) are fixedly connected with the damping shell (51).
4. A steel structural member with shock resistance according to any one of claims 1-3, characterized in that: the damping shell (51) is rotationally connected with the end part of the fixed rod piece (57), the second stressed column bodies (58) are symmetrically arranged in the damping shell (51), damping rubber blocks (59) are mounted at the end parts of the second stressed column bodies (58), the two damping rubber blocks (59) are in a contact state, and the end parts of the second stressed column bodies (58) are respectively rotationally connected with the mounting seat (52) and the connecting seat (53).
5. A steel structural member having shock resistance according to claim 4, wherein: and reinforcing rods (50) for connecting the two steel column parts (2) with the fixed rod parts (57) are also arranged on the two steel column parts.
6. A steel structural member having shock resistance according to claim 3, wherein: the bending-resistant member (6) comprises an action steel plate (61) arranged below the spandrel girder body (1), a buffer pad (62) is further arranged between the action steel plate (61) and the spandrel girder body (1), a fixed steel plate (63) is further connected between the two damping shells (51), damping springs (64) are symmetrically arranged on the fixed steel plate (63), and the ends of the damping springs (64) are connected with the bottom of the action steel plate (61).
7. A steel structural member having shock resistance according to claim 6, wherein: two application of force member (65) are installed to action steel sheet (61) bottom, and be provided with seesaw piece (66) on fixed steel sheet (63) symmetry, wherein fixed steel sheet (63) both sides are provided with pedestal (67) that are used for rotating between being connected with seesaw piece (66), and two the tip of application of force member (65) is in contact state with seesaw piece (66) one end respectively, wherein install application of force steel sheet (68) on the other end of seesaw piece (66), just application of force steel sheet (68) tip is in contact state with action steel sheet (61), still install on fixed steel sheet (63) and be used for carrying out spring body (69) that are connected with seesaw piece (66) other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310304604.4A CN116025064B (en) | 2023-03-27 | 2023-03-27 | Steel structural member with shock resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310304604.4A CN116025064B (en) | 2023-03-27 | 2023-03-27 | Steel structural member with shock resistance |
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| Publication Number | Publication Date |
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| CN116025064A CN116025064A (en) | 2023-04-28 |
| CN116025064B true CN116025064B (en) | 2023-06-13 |
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| CN202310304604.4A Active CN116025064B (en) | 2023-03-27 | 2023-03-27 | Steel structural member with shock resistance |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4861067B2 (en) * | 2006-06-15 | 2012-01-25 | 大成建設株式会社 | Steel frame |
| CN107460958B (en) * | 2017-08-29 | 2019-07-05 | 安徽精工钢结构有限公司 | Assembling type steel structure connector, connecting node and connecting node construction method |
| CN107605051B (en) * | 2017-09-27 | 2019-06-28 | 西南交通大学 | Assembled beam-column attachment device and assembled architecture frame |
| CN212956923U (en) * | 2020-05-06 | 2021-04-13 | 山东国佲装配式建筑产业发展有限公司 | Assembled steel construction building strutting arrangement |
| CN212715645U (en) * | 2020-07-09 | 2021-03-16 | 安徽永固钢结构有限公司 | Anti-seismic steel beam structure |
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