CN220725442U - Building steel structure with good damping effect - Google Patents
Building steel structure with good damping effect Download PDFInfo
- Publication number
- CN220725442U CN220725442U CN202322157586.XU CN202322157586U CN220725442U CN 220725442 U CN220725442 U CN 220725442U CN 202322157586 U CN202322157586 U CN 202322157586U CN 220725442 U CN220725442 U CN 220725442U
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- shock absorber
- damping
- frame
- fixedly connected
- steel structure
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- 238000013016 damping Methods 0.000 title claims abstract description 75
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 35
- 239000010959 steel Substances 0.000 title claims abstract description 35
- 230000000694 effects Effects 0.000 title claims abstract description 31
- 230000035939 shock Effects 0.000 claims abstract description 37
- 239000006096 absorbing agent Substances 0.000 claims abstract description 35
- 238000001125 extrusion Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000010276 construction Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000010485 coping Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000002444 silanisation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a building steel structure with good damping effect, which relates to the technical field of building steel structures and comprises a top plate and a base, wherein a connecting frame is fixedly arranged at the bottom of the top plate, a second damping shock absorber is arranged at the inner side of the connecting frame, a first damping shock absorber is rotatably arranged at two sides of the connecting frame, a second buffer mechanism is arranged at the top of the base, and one end of the first damping shock absorber is connected with the first buffer mechanism; the first buffer mechanism comprises a fixing frame and an extrusion plate, one side of the fixing frame is fixedly connected with the base, the damping function of a foundation can be achieved through the first damping shock absorber and the second damping shock absorber, the elastic piece can be extruded through the extrusion plate, so that the damping effect is further improved, the effect of protecting the first damping shock absorber can be achieved, in addition, when the sliding block slides in the sliding groove, the generated friction force can achieve the effect of counteracting kinetic energy during vibration, and the integral damping effect is enhanced.
Description
Technical Field
The utility model relates to the technical field of building steel structures, in particular to a building steel structure with good damping effect
Background
Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like, and rust removal and prevention processes such as silanization, pure manganese phosphating, washing, drying, galvanization and the like are adopted. The components or parts are usually connected by adopting welding seams, bolts or rivets, and a damping device is arranged on the steel structure, so that the damping damage degree during earthquake is reduced.
If chinese patent CN213626139U discloses a building steel construction that elasticity shock attenuation is effectual, including the base, the top swing joint of base has the bracing piece, and the surface cover that the bracing piece is located base inner chamber one end is equipped with first buffer spring, the bottom fixedly connected with backup pad of bracing piece.
But in the prior art, when encountering an earthquake, the damping device adopting a single damping mode is easy to damage when coping, and in addition, the damping device is easy to wear along with long-term use, so that when a certain structure in the damping device is damaged, the damping function of the whole damping device is easy to lose, thereby leading to the condition that a building with a steel structure is easy to collapse.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, when an earthquake occurs, a damping device adopting a single damping mode is easy to damage during coping, and in addition, the damping device is easy to wear along with long-term use, so that when a certain structure in the damping device is damaged, the damping function of the whole damping device is easy to lose, and a building with a steel structure is easy to collapse, and the building steel structure with good damping effect is provided
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the building steel structure with the good damping effect comprises a top plate and a base, wherein a connecting frame is fixedly arranged at the bottom of the top plate, a second damping shock absorber is arranged on the inner side of the connecting frame, a first damping shock absorber is rotatably arranged on two sides of the connecting frame, a second buffer mechanism is arranged at the top of the base, and one end of the first damping shock absorber is connected with the first buffer mechanism;
the first buffer mechanism comprises a fixing frame and an extrusion plate, one side of the fixing frame is fixedly connected with the base, a plurality of elastic sheets are arranged on the inner side of the fixing frame, two ends of the extrusion plate are fixedly connected with moving rods, and one side of the extrusion plate is fixedly connected with a moving frame;
the second buffer mechanism comprises a sliding frame and a linkage plate, the lifting frame is arranged at the bottom end of the second damping shock absorber, two sides of the lifting frame are rotationally connected with the linkage plate, one end of the linkage plate is rotationally connected with the sliding frame, and a sliding block is fixedly connected with the bottom of the sliding frame.
Preferably, the movable grooves are formed in two sides of the fixing frame, and the movable rods are slidably arranged in the movable grooves.
Preferably, the diameter of one end of the movable rod is larger than the inner diameter of the movable groove, and the other end of the movable rod is fixedly connected with the extrusion plate.
Preferably, the sliding groove is formed in the top of the base, and the sliding block is arranged in the sliding groove in a sliding mode.
Preferably, the mounting grooves are formed in two sides of the sliding groove, and the brake blocks are arranged in the mounting grooves.
Preferably, one side of the brake block is abutted against the sliding block, and the other side of the brake block is fixedly connected with a spring.
Preferably, one end of the spring is fixedly connected with the inner wall of the mounting groove.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, the first damping shock absorber and the second damping shock absorber can play a role in basic shock absorption, and the elastic sheet can be extruded by the extrusion plate, so that the shock absorption effect is further improved, the effect of protecting the first damping shock absorber can be achieved, in addition, the friction force generated when the sliding block slides in the sliding groove can play a role in counteracting the kinetic energy during vibration, and the whole shock absorption effect is enhanced.
2. In the utility model, the sliding block slides in the sliding groove, the plurality of springs can push the braking block to abut against two sides of the sliding block so as to increase the resistance of the sliding block when moving in the sliding groove, and the friction force between the sliding block and the braking block can be utilized to counteract the kinetic energy when vibrating, and the springs can still push the braking block to be in close contact with the sliding block along with the abrasion of the braking block.
Drawings
Fig. 1 is a schematic perspective view of a steel structure for building with good damping effect according to the present utility model;
FIG. 2 is a schematic view of a part of a three-dimensional structure of a steel structure for building with good damping effect according to the present utility model;
FIG. 3 is a schematic perspective view of a first buffer mechanism in a steel structure of a building with good damping effect;
fig. 4 is a schematic perspective view of a second buffer mechanism in a steel structure with good damping effect.
Legend description: 1. a top plate; 2. a connecting frame; 3. a first buffer mechanism; 31. a fixing frame; 32. an elastic sheet; 33. an extrusion plate; 34. a moving rack; 35. a moving rod; 36. a moving groove; 4. a first damping shock absorber; 5. a second damping vibration absorber; 6. a second buffer mechanism; 61. a spring; 62. a sliding block; 63. a brake block; 64. a carriage; 65. a linkage plate; 66. a lifting frame; 7. a base; 71. a sliding groove; 72. and a mounting groove.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Example 1
As shown in fig. 1-4, the utility model provides a building steel structure with good damping effect, which comprises a top plate 1 and a base 7, wherein a connecting frame 2 is fixedly arranged at the bottom of the top plate 1, a second damping shock absorber 5 is arranged at the inner side of the connecting frame 2, a first damping shock absorber 4 is rotatably arranged at both sides of the connecting frame 2, a second buffer mechanism 6 is arranged at the top of the base 7, and one end of the first damping shock absorber 4 is connected with a first buffer mechanism 3;
the first buffer mechanism 3 comprises a fixed frame 31 and a squeeze plate 33, one side of the fixed frame 31 is fixedly connected with the base 7, a plurality of elastic sheets 32 are arranged on the inner side of the fixed frame 31, two ends of the squeeze plate 33 are fixedly connected with a movable rod 35, and one side of the squeeze plate 33 is fixedly connected with a movable frame 34;
the second buffer mechanism 6 comprises a sliding frame 64 and a linkage plate 65, a lifting frame 66 is arranged at the bottom end of the second damping shock absorber 5, two sides of the lifting frame 66 are both rotationally connected with the linkage plate 65, one end of the linkage plate 65 is rotationally connected with the sliding frame 64, and a sliding block 62 is fixedly connected with the bottom of the sliding frame 64.
In the following, the specific arrangement and action of the present embodiment will be specifically described, firstly, the top plate 1 and the base 7 are both of steel structure, so that in the event of an earthquake, the top plate 1 and the base 7, and other steel structures connected to the top plate 1 and the base 7, can be protected by the first damping shock absorber 4 and the second damping shock absorber 5;
then, when the first damping shock absorber 4 moves, the moving frame 34 is driven to move, so that the extrusion plate 33 can be driven to move, at the moment, the extrusion plate 33 transmits the received force to the elastic sheets 32, so that the extrusion plate 33 starts to extrude the plurality of elastic sheets 32 on one side, at the moment, the elastic sheets 32 can play a role in damping, the shock absorption effect can be further improved, and the plurality of elastic sheets 32 can play a role in protecting the first damping shock absorber 4;
in addition, when the second damping shock absorber 5 encounters vibration, besides the damping effect, the force can be transmitted to the lifting frame 66, so that the lifting frame 66 drives the two linkage plates 65 to move, the linkage plates 65 slide the sliding frame 64 left and right, and the sliding block 62 also slides in the sliding groove 71.
Finally, besides the first damping absorber 4 and the second damping absorber 5 can play a basic damping function, the elastic sheet 32 can be extruded by the extrusion plate 33, so that the damping effect is further improved, the effect of protecting the first damping absorber 4 can be achieved, in addition, the friction force of the sliding block 62 during sliding in the sliding groove 71 can play a role in counteracting the kinetic energy during vibration, and the overall damping effect is enhanced.
Example two
As shown in fig. 3 and 4, moving grooves 36 are formed on both sides of the fixed frame 31, and moving rods 35 are slidably disposed in the moving grooves 36. One end of the moving rod 35 has a diameter larger than the inner diameter of the moving groove 36, and the other end of the moving rod 35 is fixedly connected with the pressing plate 33. The sliding groove 71 is formed in the top of the base 7, and the sliding block 62 is slidably disposed in the sliding groove 71. Mounting grooves 72 are formed in both sides of the sliding groove 71, and the brake pads 63 are arranged in the mounting grooves 72. One side of the brake block 63 is abutted against the slide block 62, and the other side of the brake block 63 is fixedly connected with a spring 61. One end of the spring 61 is fixedly connected with the inner wall of the mounting groove 72.
The whole embodiment achieves the effects that when the extrusion plate 33 is stressed and the plurality of elastic sheets 32 are extruded, the moving rods 35 on two sides are driven to move together, so that the moving rods 35 can slide in the moving grooves 36 on two sides of the fixed frame 31, the stability of the extrusion plate 33 during repeated back and forth extrusion is ensured, and the situation of deflection is avoided;
in addition, when the sliding block 62 slides in the sliding groove 71, the plurality of springs 61 push the brake block 63 against both sides of the sliding block 62, so as to increase the resistance of the sliding block 62 moving in the sliding groove 71, and the friction force between the sliding block 62 and the brake block 63 can be utilized to counteract the kinetic energy of vibration, and the springs 61 can still push the brake block 63 to be in close contact with the sliding block 62 along with the abrasion of the brake block 63.
The application method and the working principle of the device are as follows: firstly, the top plate 1 and the base 7 are both steel structures, so that the first damping shock absorber 4 and the second damping shock absorber 5 can be utilized to protect the top plate 1 and the base 7 and other steel structures connected with the top plate 1 and the base 7 when an earthquake occurs;
then, when the first damping shock absorber 4 is moving, the moving frame 34 is also driven to move, so that the extrusion plate 33 can be driven to move, at this time, the extrusion plate 33 transmits the received force to the elastic sheets 32, so that the extrusion plate 33 starts to extrude the plurality of elastic sheets 32 on one side, at this time, the damping effect can be further improved by using the elastic sheets 32, and the function of protecting the first damping shock absorber 4 can be also achieved by the plurality of elastic sheets 32.
When the extrusion plate 33 is stressed and the plurality of elastic sheets 32 are extruded, the moving rods 35 on two sides are driven to move together, so that the moving rods 35 can slide in the moving grooves 36 on two sides of the fixed frame 31, the stability of the extrusion plate 33 during repeated back and forth extrusion is ensured, and the situation of deflection is avoided;
in addition, when the sliding block 62 slides inside the sliding groove 71, the plurality of springs 61 push the braking blocks 63 to abut against both sides of the sliding block 62, so as to increase the resistance when the sliding block 62 moves inside the sliding groove 71.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a effectual building steel construction of shock attenuation, includes roof (1) and base (7), roof (1) bottom fixed mounting has link (2), second damping bumper shock absorber (5) are installed to link (2) inboard, first damping bumper shock absorber (4) are all installed in the rotation of link (2) both sides, its characterized in that: the top of the base (7) is provided with a second buffer mechanism (6), and one end of the first damping shock absorber (4) is connected with a first buffer mechanism (3);
the first buffer mechanism (3) comprises a fixing frame (31) and an extrusion plate (33), one side of the fixing frame (31) is fixedly connected with the base (7), a plurality of elastic sheets (32) are arranged on the inner side of the fixing frame (31), two ends of the extrusion plate (33) are fixedly connected with moving rods (35), and one side of the extrusion plate (33) is fixedly connected with a moving frame (34);
the second buffer mechanism (6) comprises a sliding frame (64) and a linkage plate (65), a lifting frame (66) is arranged at the bottom end of the second damping shock absorber (5), two sides of the lifting frame (66) are rotationally connected with the linkage plate (65), one end of the linkage plate (65) is rotationally connected with the sliding frame (64), and a sliding block (62) is fixedly connected with the bottom of the sliding frame (64).
2. The building steel structure with good damping effect according to claim 1, wherein: the two sides of the fixed frame (31) are provided with moving grooves (36), and moving rods (35) are slidably arranged in the moving grooves (36).
3. The building steel structure with good damping effect according to claim 1, wherein: one end diameter of the moving rod (35) is larger than the inner diameter of the moving groove (36), and the other end of the moving rod (35) is fixedly connected with the extrusion plate (33).
4. The building steel structure with good damping effect according to claim 1, wherein: the top of the base (7) is provided with a sliding groove (71), and the sliding block (62) is arranged in the sliding groove (71) in a sliding way.
5. The building steel structure with good damping effect according to claim 4, wherein: mounting grooves (72) are formed in two sides of the sliding groove (71), and brake blocks (63) are arranged in the mounting grooves (72).
6. The building steel structure with good damping effect according to claim 5, wherein: one side of the brake block (63) is abutted with the sliding block (62), and the other side of the brake block (63) is fixedly connected with a spring (61).
7. The building steel structure with good damping effect according to claim 6, wherein: one end of the spring (61) is fixedly connected with the inner wall of the mounting groove (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322157586.XU CN220725442U (en) | 2023-08-11 | 2023-08-11 | Building steel structure with good damping effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322157586.XU CN220725442U (en) | 2023-08-11 | 2023-08-11 | Building steel structure with good damping effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220725442U true CN220725442U (en) | 2024-04-05 |
Family
ID=90499720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322157586.XU Active CN220725442U (en) | 2023-08-11 | 2023-08-11 | Building steel structure with good damping effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220725442U (en) |
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2023
- 2023-08-11 CN CN202322157586.XU patent/CN220725442U/en active Active
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