CN216766343U - Novel steel construction with anti-seismic performance - Google Patents
Novel steel construction with anti-seismic performance Download PDFInfo
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- CN216766343U CN216766343U CN202123262992.XU CN202123262992U CN216766343U CN 216766343 U CN216766343 U CN 216766343U CN 202123262992 U CN202123262992 U CN 202123262992U CN 216766343 U CN216766343 U CN 216766343U
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Abstract
The utility model relates to a novel steel structure with shock resistance in the technical field of steel structures, which comprises a first steel block, a second steel block surrounding the first steel block is sleeved on the periphery of the first steel block, an energy absorption groove is formed in the inner wall of the top of the second steel block, the inner wall of the top of the energy-absorbing groove is fixedly connected with a plurality of energy-absorbing springs which are uniformly distributed, one end of the bottom of each energy-absorbing spring is fixedly connected with an energy-absorbing block, a plurality of anti-seismic springs which are uniformly distributed are fixedly connected between the bottom of the energy absorption block and the top of the first steel block, the top of the first steel block is fixedly connected with a limit telescopic ring surrounding the anti-seismic spring, the energy absorption block is positioned in the limit telescopic ring, the both sides of first steel bloom all articulate there is the gag lever post, the spacing groove has all been seted up to the both sides inner wall of second steel bloom, two the one end of keeping away from mutually of gag lever post all is located the spacing inslot. The utility model has good damping effect.
Description
Technical Field
The utility model relates to the technical field of steel structures, in particular to a novel steel structure with earthquake resistance.
Background
The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, adopts rust removal and prevention processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like, and is widely applied to the fields of large-scale factory buildings, venues, super-high buildings and the like because the components or parts are usually connected by welding seams, bolts or rivets due to light dead weight and simple and convenient construction.
The fixing between the current steel construction is all through the bolt fastening to the connection that leads to between is the rigidity, connects and can't carry out the shock attenuation well when earthquake disaster takes place, so, we propose a steel construction with anti-seismic performance, we propose a novel steel construction with anti-seismic performance for this reason.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides a novel steel structure with shock resistance and good shock absorption effect.
The technical scheme of the utility model is as follows: the utility model provides a novel steel construction with anti-seismic performance, includes first steel billet, the cover is equipped with the second steel billet that encircles first steel billet all around of first steel billet, the energy-absorbing groove has been seted up to the top inner wall of second steel billet, a plurality of evenly distributed's of top inner wall fixedly connected with energy-absorbing spring of energy-absorbing groove, energy-absorbing spring's bottom one end fixedly connected with energy-absorbing piece, a plurality of evenly distributed's of fixedly connected with antidetonation spring between the bottom of energy-absorbing piece and the top of first steel billet, the top fixedly connected with of first steel billet encircles the spacing expansion ring of antidetonation spring, the energy-absorbing piece is located spacing expansion ring intra-annular.
The working principle of the technical scheme is as follows:
when the first steel block and the second steel block are vibrated, the first steel block can shake, the anti-vibration spring can deform at the moment, the deformation of the anti-vibration spring can pull the energy absorption block to move, the energy absorption block can deform the energy absorption spring by moving in the energy absorption groove, the kinetic energy of the first steel block can be offset in the repeated deformation of the anti-vibration spring and the energy absorption spring, and then the first steel block is enabled to tend to be stable in movement, in addition, the energy absorption groove can limit the movement of the energy absorption block, the energy absorption block can limit the movement of the limiting telescopic ring, the situation that the first steel block and the second steel block collide violently to generate huge stress due to the fact that the movement amplitude of the first steel block is large can be avoided, and therefore, the anti-vibration device can have a good anti-vibration effect.
In a further technical scheme, the both sides of first steel bloom all articulate there is the gag lever post, the spacing groove has all been seted up to the both sides inner wall of second steel bloom, two the one end of keeping away from mutually of gag lever post all is located the spacing inslot, and two the one end of keeping away from mutually of gag lever post all is spherical structure, two the one end and the spacing groove formation normal running fit of keeping away from mutually of gag lever post.
When first steel billet and second steel billet rested, the gag lever post can contact with spacing inslot wall, can play the supporting role to the second steel billet, when vibrations appear in first steel billet and second steel billet, the removal of first steel billet can make the gag lever post at the spacing inslot internal rotation, can make first steel billet can not appear violent undulant and appear colliding with the second steel billet, in addition, the removal of gag lever post can appear colliding and producing the friction with the spacing groove, can offset the kinetic energy of motion of first steel billet this moment.
In a further technical scheme, the bottom fixedly connected with buffer beam of first steel block, the bottom inner wall of second steel block has been seted up and has been formed sliding fit's dashpot with the buffer beam.
When the motion appears in first steel bloom, the buffer beam can slide in the buffer slot, and the motion range of buffer beam can now be seen to the buffer slot inner wall, and then can carry on spacingly to the motion range of first steel bloom.
In a further technical scheme, the dashpot is the trapezium structure, and the bottom inner wall surface of dashpot is less than the horizontal surface area of buffer beam, the horizontal surface area of buffer beam is less than the top notch surface area of dashpot.
The design that is trapezium structure can make the bottom of buffer beam with the buffer slot inner wall contact back, the buffer slot inner wall can carry on spacingly to the motion of buffer beam, the motion range of the buffer beam of reduction that can be great.
In a further technical scheme, the tops of the inner walls of the two sides of the buffer groove are of arc-shaped structures, and the circle center of the buffer groove is far away from the first steel block.
The design that is circular-arc structure can avoid the turning of buffer beam and dashpot to appear colliding with the damage, can be so that the buffer beam and the buffer pot between the contact surface inclined plane, the removal of the buffer beam of being convenient for.
In a further technical scheme, one end of the bottom of the buffer rod is of a hemispherical structure.
The design that is hemispherical structure can make the contact surface of buffer beam and dashpot be the cambered surface, can reduce the area of contact between buffer beam and the dashpot inner wall, can reduce the frictional force between buffer beam and the dashpot, can make the motion of buffer beam in the dashpot more smooth and easy.
In a further technical scheme, the bottom one end cladding of buffer lever has the blotter, and the blotter is the rubber material.
The setting of blotter, the compliance of multiplicable buffer beam bottom can avoid the collision between buffer beam and the dashpot inner wall and the damage appears, and the motion range of buffer beam can further be reduced to the frictional force between multiplicable buffer beam and the dashpot inner wall.
The utility model has the beneficial effects that:
1. when the first steel block and the second steel block are vibrated, the first steel block shakes, the anti-vibration spring deforms at the moment, the deformation of the anti-vibration spring can pull the energy absorption block to move, the energy absorption spring can deform due to the movement of the energy absorption block in the energy absorption groove, the kinetic energy of the first steel block can be counteracted in the repeated deformation of the anti-vibration spring and the energy absorption spring, and the first steel block is further promoted to tend to be stable in movement;
2. when the first steel block and the second steel block are in static state, the limiting rod can be in contact with the inner wall of the limiting groove and can support the second steel block, when the first steel block and the second steel block vibrate, the limiting rod can rotate in the limiting groove by the movement of the first steel block, the first steel block can not generate violent fluctuation and collide with the second steel block, in addition, the movement of the limiting rod can collide with the limiting groove and generate friction with the limiting groove, and the movement kinetic energy of the first steel block can be offset at the moment;
3. the buffer rod with the hemispherical structure can enable the contact surface of the buffer rod and the buffer tank to be the arc surface, so that the contact area between the buffer rod and the inner wall of the buffer tank can be reduced, the friction force between the buffer rod and the buffer tank can be reduced, and the buffer rod can move more smoothly in the buffer tank.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic view, partly in section, of an embodiment of the utility model;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 2;
fig. 5 is an enlarged schematic view of the structure at C in fig. 2.
Description of reference numerals:
1. a first steel block; 2. a second steel block; 3. an energy absorption groove; 4. an energy-absorbing spring; 5. an energy absorbing block; 6. an anti-seismic spring; 7. a limiting telescopic ring; 8. a limiting rod; 9. a limiting groove; 10. a buffer rod; 11. a buffer tank; 12. a cushion pad.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-5, a novel steel construction with anti-seismic performance, including first steel billet 1, the cover is equipped with second steel billet 2 around first steel billet 1 all around for first steel billet 1, energy-absorbing groove 3 has been seted up to the top inner wall of second steel billet 2, a plurality of evenly distributed's of the top inner wall fixedly connected with energy-absorbing spring 4 of energy-absorbing groove 3, energy-absorbing spring 4's bottom one end fixedly connected with energy-absorbing piece 5, a plurality of evenly distributed's of fixedly connected with antidetonation spring 6 between the bottom of energy-absorbing piece 5 and the top of first steel billet 1, the top fixedly connected with of first steel billet 1 encircles the spacing expansion ring 7 of antidetonation spring 6, energy-absorbing piece 5 is located spacing expansion ring 7.
The working principle of the technical scheme is as follows:
when the first steel block 1 and the second steel block 2 are vibrated, the first steel block 1 can shake, the anti-vibration spring 6 can deform at the moment, the deformation of the anti-vibration spring 6 can pull the energy absorption block 5 to move, the energy absorption block 5 can deform the energy absorption spring 4 by moving in the energy absorption groove 3, the motion kinetic energy of the first steel block 1 can be counteracted in the repeated deformation of the anti-vibration spring 6 and the energy absorption spring 4, and further the first steel block 1 is enabled to tend to be stable in motion, in addition, the energy absorption groove 3 can limit the motion of the energy absorption block 5, the energy absorption block 5 can limit the motion of the limiting telescopic ring 7, and the situation that the first steel block 1 and the second steel block 2 are violently collided to generate huge stress due to large motion amplitude of the first steel block 1 can be avoided, so that a good anti-vibration effect can be achieved.
In another embodiment, as shown in fig. 2 and 4, two sides of the first steel block 1 are hinged with limiting rods 8, two inner walls of two sides of the second steel block 2 are respectively provided with a limiting groove 9, one end of each of the two limiting rods 8 away from each other is located in the limiting groove 9, one end of each of the two limiting rods 8 away from each other is in a spherical structure, one end of each of the two limiting rods 8 away from each other is in rotating fit with the limiting groove 9, when the first steel block 1 and the second steel block 2 are in a standing state, the limiting rods 8 can be in contact with the inner walls of the limiting grooves 9 to support the second steel block 2, when the first steel block 1 and the second steel block 2 vibrate, the movement of the first steel block 1 can enable the limiting rods 8 to rotate in the limiting grooves 9, so that the first steel block 1 cannot be in violent fluctuation and collide with the second steel block 2, and in addition, the movement of the limiting rods 8 can collide with the limiting grooves 9 and generate friction with the limiting grooves 9, the kinetic energy of the first block 1 can now be counteracted.
In another embodiment, as shown in fig. 2 and 5, the bottom of the first steel block 1 is fixedly connected with a buffer rod 10, the inner wall of the bottom of the second steel block 2 is provided with a buffer groove 11 which is in sliding fit with the buffer rod 10, when the first steel block 1 moves, the buffer rod 10 can slide in the buffer groove 11, the inner wall of the buffer groove 11 can present the movement range of the buffer rod 10, and further the movement range of the first steel block 1 can be limited.
In another embodiment, as shown in fig. 2 and 5, the buffer slot 11 is of a trapezoid structure, the surface of the inner wall of the bottom of the buffer slot 11 is smaller than the surface area of the horizontal plane of the buffer rod 10, the surface area of the horizontal plane of the buffer rod 10 is smaller than the surface area of the opening of the top of the buffer slot 11, the inner wall of the buffer slot 11 can limit the movement of the buffer rod 10 after the bottom of the buffer rod 10 is in contact with the inner wall of the buffer slot 11 through the buffer slot 11 which is of a trapezoid structure, and the movement amplitude of the buffer rod 10 can be greatly reduced.
In another embodiment, as shown in fig. 2 and 5, the tops of the inner walls of the two sides of the buffer slot 11 are both arc-shaped structures, and the center of the buffer slot 11 is far away from the first steel block 1, so that the buffer slot 11 with the arc-shaped structure can avoid the collision damage at the corners of the buffer rod 10 and the buffer slot 11, and the contact surface inclined plane between the buffer rod 10 and the buffer slot 11 can facilitate the movement of the buffer rod 10.
In another embodiment, as shown in fig. 2 and 5, one end of the bottom of buffer rod 10 is of a hemispherical structure, and buffer rod 10 having the hemispherical structure can make the contact surface between buffer rod 10 and buffer slot 11 be an arc surface, so that the contact area between buffer rod 10 and the inner wall of buffer slot 11 can be reduced, the friction force between buffer rod 10 and buffer slot 11 can be reduced, and the motion of buffer rod 10 in buffer slot 11 can be smoother.
In another embodiment, as shown in fig. 2 and 5, one end of the bottom of the buffer rod 10 is wrapped with a buffer pad 12, and the buffer pad 12 is made of rubber, so that the flexibility of the bottom of the buffer rod 10 can be increased through the buffer pad 12, the buffer rod 10 and the inner wall of the buffer slot 11 can be prevented from being damaged due to collision, the friction force between the buffer rod 10 and the inner wall of the buffer slot 11 can be increased, and the movement amplitude of the buffer rod 10 can be further reduced.
The above embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the utility model, and these changes and modifications are all within the scope of the utility model.
Claims (7)
1. The utility model provides a novel steel construction with shock resistance, includes first steel bloom (1), the cover is equipped with around first steel bloom (1) second steel bloom (2) that encircle first steel bloom (1), its characterized in that: energy-absorbing groove (3) have been seted up to the top inner wall of second steel block (2), a plurality of evenly distributed's of top inner wall fixedly connected with energy-absorbing spring (4) of energy-absorbing groove (3), the bottom one end fixedly connected with energy-absorbing piece (5) of energy-absorbing spring (4), a plurality of evenly distributed's of fixedly connected with antidetonation spring (6) between the bottom of energy-absorbing piece (5) and the top of first steel block (1), the spacing expansion ring (7) of antidetonation spring (6) are encircleed to the top fixedly connected with of first steel block (1), energy-absorbing piece (5) are located spacing expansion ring (7).
2. The new steel structure with shock resistance according to claim 1, characterized in that: the both sides of first steel billet (1) all articulate there is gag lever post (8), spacing groove (9), two have all been seted up to the both sides inner wall of second steel billet (2) the one end of keeping away from mutually of gag lever post (8) all is located spacing groove (9), and two the one end of keeping away from mutually of gag lever post (8) all is spherical structure, two the one end of keeping away from mutually of gag lever post (8) forms normal running fit with spacing groove (9).
3. The new steel structure with shock resistance according to claim 1, characterized in that: the bottom fixedly connected with buffer beam (10) of first steel block (1), buffer slot (11) that form sliding fit with buffer beam (10) have been seted up to the bottom inner wall of second steel block (2).
4. The new steel structure with shock resistance as claimed in claim 3, characterized in that: buffer slot (11) are the trapezium structure, and the bottom inner wall surface of buffer slot (11) is less than the horizontal surface area of buffer beam (10), the horizontal surface area of buffer beam (10) is less than the top notch surface area of buffer slot (11).
5. The new steel structure with shock resistance as claimed in claim 3, wherein: the top of the inner walls of the two sides of the buffer groove (11) are of arc-shaped structures, and the circle center of the buffer groove (11) is far away from the first steel block (1).
6. The new steel structure with shock resistance as claimed in claim 3, wherein: one end of the bottom of the buffer rod (10) is of a hemispherical structure.
7. The new steel structure with shock resistance as claimed in claim 3, characterized in that: one end of the bottom of the buffer rod (10) is wrapped with a buffer pad (12), and the buffer pad (12) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123262992.XU CN216766343U (en) | 2021-12-23 | 2021-12-23 | Novel steel construction with anti-seismic performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123262992.XU CN216766343U (en) | 2021-12-23 | 2021-12-23 | Novel steel construction with anti-seismic performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216766343U true CN216766343U (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123262992.XU Active CN216766343U (en) | 2021-12-23 | 2021-12-23 | Novel steel construction with anti-seismic performance |
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|---|---|
| CN (1) | CN216766343U (en) |
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2021
- 2021-12-23 CN CN202123262992.XU patent/CN216766343U/en active Active
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