CN219653907U - Impact-resistant energy dissipation node of assembled steel structure - Google Patents
Impact-resistant energy dissipation node of assembled steel structure Download PDFInfo
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- CN219653907U CN219653907U CN202320523461.1U CN202320523461U CN219653907U CN 219653907 U CN219653907 U CN 219653907U CN 202320523461 U CN202320523461 U CN 202320523461U CN 219653907 U CN219653907 U CN 219653907U
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- plate
- energy dissipation
- horizontal pole
- rod
- pole
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- 230000021715 photosynthesis, light harvesting Effects 0.000 title claims abstract description 51
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 28
- 239000010959 steel Substances 0.000 title claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 description 5
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Abstract
The utility model discloses an impact-resistant energy dissipation node of an assembled steel structure, which relates to the technical field of assembled buildings and comprises a plurality of upright posts and cross bars arranged between two adjacent upright posts, wherein a connecting frame for placing the cross bars is arranged on each upright post, connecting plates are arranged on each upright post, fixing pieces are arranged at two ends of each connecting plate and are respectively fixed with the upright posts and the cross bars through the fixing pieces, the connecting plates are positioned above the cross bars, energy dissipation rods are arranged between the cross bars and the upright posts and are positioned below the cross bars, each energy dissipation rod comprises two first rods and a second rod sliding between the two first rods, and energy dissipation springs are arranged between the two first rods and penetrate through the corresponding energy dissipation springs.
Description
Technical Field
The utility model relates to the technical field of assembly type buildings, in particular to an impact-resistant energy dissipation node of an assembly type steel structure.
Background
Along with the development of the building industry and pursuit of construction efficiency, the fabricated steel structure building has the advantages of no need of on-site pouring, high construction speed, light dead weight, lower foundation cost compared with a concrete structure and the like, and is widely applied to the fields of factories, venues, high-rise buildings and the like.
When the assembled steel structure building is built, a plurality of upright posts are fixed along the direction vertical to the ground, then cross bars are connected between the adjacent upright posts, so that a frame structure of the building is built, and finally, laminated plates are welded on the cross bars, so that the basic structure of the building can be completed. The column is generally a square column with hollow inside, the cross rod is I-steel and comprises two wing plates which are parallel to each other and a web plate connected between the two wing plates, wherein square steel plates are fixed on the side wall of the column in advance in a welding mode and the like, when the cross rod is fixed, the end face of the cross rod is abutted to the column, meanwhile, the square steel plates are inserted into the I-steel and abutted to the web plate, and then the direction sensing and the I-steel web plate are fixed through high-strength bolts, so that the fixation between the column and the cross rod is completed.
With respect to the related art, the inventor considers that the connection between the upright post and the cross bar is mainly fixed by a bolt between the square steel plate welded on the upright post and the cross bar, and when the cross bar is impacted by a large force, the welding position of the square steel plate and the upright post and the connecting position of the square steel plate and the cross bar are easy to break, so that there is room for improvement.
Disclosure of Invention
In order to improve the connection strength of steel structure connection points, the utility model provides an impact-resistant energy-dissipating node of an assembled steel structure.
The utility model provides an impact-resistant energy dissipation node of an assembled steel structure, which adopts the following technical scheme:
the utility model provides an assembled steel construction energy dissipation node that shocks resistance, includes a plurality of stands to and set up in adjacent two horizontal pole between the stand, be provided with the connecting frame that is used for placing the horizontal pole on the stand, the connecting frame includes two curb plates that are parallel to each other and connects the bottom plate between two curb plates, the bottom plate with be provided with the mounting that is used for fixed horizontal pole between the horizontal pole, be provided with the connecting plate on the stand, the connecting plate both ends all are provided with the mounting and pass through the mounting respectively with the stand with the horizontal pole is fixed mutually, the connecting plate is located the horizontal pole top, be provided with the energy dissipation pole between horizontal pole and the stand, the energy dissipation pole is located the horizontal pole below, the energy dissipation pole includes two first poles, and slides in the second pole between two first poles, be provided with the energy dissipation spring between two first poles, the second pole is worn to establish the energy dissipation spring, when the horizontal pole is placed in the connecting frame, the energy dissipation spring is in natural state.
Through adopting above-mentioned technical scheme, place the horizontal pole in the connection frame, fixed the horizontal pole with the connection frame mutually through the mounting, fixed the horizontal pole mutually with the stand through the mounting, can be fixed in the stand with the horizontal pole on, compare in prior art, through the fixed mode of connection frame and connecting plate cooperation, when the horizontal pole received external force, the horizontal pole is bigger with the area of force of stand junction, and stability is stronger. Meanwhile, an energy dissipation rod is arranged between the lower part of the cross rod and the upright post, when the cross rod is stressed and has a moving trend, the stressed external force can be conducted to the energy dissipation spring, so that the external force stressed by the cross rod can be dissipated to a certain extent, and the energy of the connecting tea at the connecting position is further improved.
Optionally, two sliding grooves for sliding the second rod are formed in the first rod, limiting blocks for limiting the second rod to deviate from the first rod are arranged on the side walls of the second rod, and limiting grooves for sliding the limiting blocks are formed in the side walls of the slots.
Through adopting above-mentioned technical scheme, the second pole slides in first pole, through the cooperation of stopper and spacing groove, can restrict the second pole and deviate from in first pole.
Optionally, the cross bar and the upright are detachably provided with supports, and two ends of the energy dissipation rod are hinged with the supports.
Through adopting above-mentioned technical scheme, the support can be dismantled and set up on horizontal pole and stand to can realize the energy dissipation pole and can dismantle the connection between horizontal pole and stand, conveniently install the energy dissipation pole.
Optionally, a plurality of energy dissipation rods are arranged between the cross rod and the upright post.
Through adopting above-mentioned technical scheme, the energy dissipation pole in be provided with a plurality of between the horizontal pole with the stand, can carry out better conduction energy dissipation to the external force that the horizontal pole receives.
Optionally, the connecting plate includes first board and second board, first board is fixed mutually with the stand, the second board is fixed mutually with the horizontal pole, first board is perpendicular mutually with the second board.
Through adopting above-mentioned technical scheme, first board and second board mutually perpendicular to make things convenient for the connecting plate to fix with horizontal pole and stand respectively.
Optionally, the connecting plate further comprises a reinforcing plate disposed between the first plate and the second plate.
Through adopting above-mentioned technical scheme, the reinforcing plate can strengthen the intensity of connecting plate, receives external force when first board or second board, promptly when horizontal pole or stand received external force, can carry out the conduction of force through the reinforcing plate to reduce the impaired possibility of connecting plate.
Optionally, the connection frame is provided with a plurality ofly along stand week side, two be provided with the arc between the adjacent connection frame.
Through adopting above-mentioned technical scheme, when one of them horizontal pole atress, can be with effort conduction to adjacent connection frame and horizontal pole through the arc to increase the intensity of junction.
Optionally, the fixing member includes a fixing bolt and a fixing nut.
Through adopting above-mentioned technical scheme, can be convenient fix connection frame and horizontal pole.
In summary, the present utility model includes at least one of the following beneficial effects:
1. the cross rod is fixed on the upright post through the connecting frame and the connecting plate, so that compared with the prior art, the stress area of the connecting part is larger, and the stability of fixing the cross rod is better;
2. through the arc, can carry out the conduction of effort between adjacent horizontal pole, through the energy dissipation pole, can carry out the energy dissipation to the external force that the horizontal pole receives.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic view of an exploded construction of a cross bar to connection frame connection;
fig. 3 is a schematic cross-sectional view of the energy dissipating lever.
Reference numerals illustrate: 1. a column; 2. a cross bar; 21. a support; 3. a connection frame; 31. a side plate; 32. a bottom plate; 4. a fixing member; 41. a fixing bolt; 42. a fixing nut; 5. a connecting plate; 51. a first plate; 52. a second plate; 53. a reinforcing plate; 6. an energy dissipation rod; 61. a first lever; 611. a chute; 612. a limit groove; 62. a second lever; 621. a limiting block; 63. an energy dissipation spring; 7. an arc-shaped plate.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
The embodiment of the utility model discloses an impact-resistant energy dissipation node of an assembled steel structure. Referring to fig. 1 and 2, the energy dissipation node includes a plurality of columns 1 fixed in a direction perpendicular to the ground, and a cross bar 2 connected between two adjacent columns 1, wherein the cross section of the column 1 is in a shape of a Chinese character 'hui', and the cross section of the cross bar 2 is in a shape of an Chinese character 'i'. The connecting frame 3 for placing the cross rod 2 is fixed on the side wall of the upright post 1 in a welding mode and the like, a plurality of connecting frames 3 are arranged along the periphery of the upright post 1, each connecting frame 3 comprises two side plates 31 which are parallel to each other and a bottom plate 32 connected to the lower ends of the two side plates 31, the whole connecting frame 3 is U-shaped, and when the cross rod 2 is connected, the cross rod 2 is placed in the connecting frame 3 from top to bottom, so that the cross rod 2 can be initially positioned.
Referring to fig. 1 and 2, a fixing member 4 for fixing the cross bar 2 is disposed between the cross bars 2 and the bottom plate 32, the fixing member 4 includes a fixing bolt 41 and a fixing nut 42, holes for the fixing bolt 41 to penetrate are formed in the bottom plate 32 and the cross bar 2 in advance, the fixing bolt 41 penetrates through the bottom plate 32 and the cross bar 2 in sequence, and the fixing nut 42 is connected in a threaded manner, so that the cross bar 2 can be fixed on the connection frame 3. The connecting plate 5 is detachably fixed on the upright post 1, the connecting plate 5 comprises a first plate 51 and a second plate 52, the first plate 51 and the second plate 52 are mutually perpendicular and jointly form an L shape, when the transverse rod 2 is placed in the connecting frame 3, the first plate 51 is abutted against the upright post 1, the second plate 52 is abutted against the upper surface of the transverse rod 2, the first plate 51 is fixed with the upright post 1 through the fixing bolt 41 and the fixing nut 42, and the second plate 52 is fixed with the transverse rod 2, so that the transverse rod 2 can be further fixed in the connecting frame 3, and the connecting strength of the transverse rod 2 and the upright post 1 is enhanced.
Referring to fig. 1 and 2, the connecting plate 5 further includes a reinforcing plate 53 fixed between the first plate 51 and the second plate 52 in an integral forming manner, the cross section of the reinforcing plate 53 is a right triangle, an arc plate 7 is fixed between every two adjacent connecting frames 3 in a welding manner or the like, and when a certain cross rod 2 receives a force in a horizontal direction, the force can be transmitted to other connecting frames 3 and the cross rod 2 through the arc plate 7, so that the force is dispersed and born, and the stability of a connecting node between the upright 1 and the cross rod 2 is increased.
Referring to fig. 1 and 3, an energy dissipation rod 6 is detachably connected between a cross rod 2 and a stand column 1, a support 21 is detachably fixed on the lower surface of the cross rod 2 and the side wall of the stand column 1 in a bolt mode or the like, two ends of the energy dissipation rod 6 are hinged with the support 21, so that the energy dissipation rod 6 is hinged between the cross rod 2 and the stand column 1, a plurality of energy dissipation rods 6 are arranged along the peripheral side of the stand column 1, and a plurality of energy dissipation rods are also arranged between the same cross rod 2 and the stand column 1. The energy dissipation rod 6 comprises two first rods 61 and a second rod 62 sliding between the two first rods 61, a chute 611 for the second rod 62 to slide is formed in the first rod 61, an energy dissipation spring 63 is fixed between the two first rods 61, limiting blocks 621 for limiting the second rod 62 from falling out of the first rod 61 are fixed on the side walls of the two ends of the second rod 62 in a welding mode or the like, limiting grooves 612 for the limiting blocks 621 to slide are formed in the side walls of the chute 611, and the limiting grooves 612 do not extend to the end faces of the first rod 61, so that the second rod 62 can be limited from falling out of the first rod 61. When the cross rod 2 is placed in the connecting frame 3, the energy dissipation spring 63 is in a natural state, when the cross rod 2 is subjected to external force to generate displacement, the energy dissipation rod 6 is stressed, and the energy dissipation rod 6 can generate opposite acting force through the energy dissipation spring 63 to be transmitted to the cross rod 2, so that the impact force borne by the cross rod 2 can be reduced.
The implementation principle of the impact-resistant energy-dissipating node of the assembled steel structure provided by the embodiment of the utility model is as follows: when the cross rod 2 is fixed, the cross rod 2 is placed in the connecting frame 3, the cross rod 2 and the connecting frame 3 are fixed through the fixing bolts 41 and the fixing nuts 42, the first plate 51 of the connecting plate 5 is fixed with the upright post 1 through the fixing piece 4, the second plate 52 is fixed with the upper surface of the cross rod 2, the cross rod 2 can be fixed, and finally the support 21 is fixed on the lower surface of the cross rod 2 and the side wall of the upright post 1 through bolts, namely the connection of the energy dissipation rod 6 is completed. When the cross bar 2 is impacted by external force, the external force can be transmitted to the upright 1 and other cross bars 2 through the reinforcing plate 53 and the arc-shaped plate 7 to be shared, and energy can be dissipated through the energy dissipation rod 6.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides an assembled steel construction energy dissipation node that shocks resistance, includes a plurality of stands (1) to and set up in adjacent two horizontal pole (2) between stand (1), its characterized in that: be provided with on stand (1) and be used for placing connecting frame (3) of horizontal pole (2), connecting frame (3) include two curb plates (31) that are parallel to each other and connect bottom plate (32) between two curb plates (31), bottom plate (32) with be provided with mounting (4) that are used for fixed horizontal pole (2) between horizontal pole (2), be provided with connecting plate (5) on stand (1), connecting plate (5) both ends all are provided with mounting (4) and respectively with stand (1) with horizontal pole (2) looks are fixed, connecting plate (5) are located horizontal pole (2) top, be provided with energy dissipation pole (6) between horizontal pole (2) and stand (1), energy dissipation pole (6) are located horizontal pole (2) below, energy dissipation pole (6) include two first poles (61) to and slide in second pole (62) between two first poles (61), two first poles (61) are provided with respectively with horizontal pole (63) can be in when energy dissipation frame (63), energy dissipation pole (63) are in when connecting spring (63).
2. An impact resistant energy dissipating node for fabricated steel structures as defined in claim 1, wherein: two sliding grooves (611) for sliding the second rod (62) are formed in the first rods (61), limiting blocks (621) for limiting the second rod (62) from falling out of the first rods (61) are arranged on the side walls of the second rods (62), and limiting grooves (612) for sliding the limiting blocks (621) are formed in the side walls of the sliding grooves (611).
3. An impact resistant energy dissipating node for fabricated steel structures as defined in claim 2, wherein: the cross rod (2) and the upright post (1) are detachably provided with a support (21), and two ends of the energy dissipation rod (6) are hinged with the support (21).
4. A fabricated steel structure impact resistant and energy dissipating node according to claim 3, wherein: the energy dissipation rods (6) are arranged between the cross rod (2) and the upright posts (1).
5. An impact resistant energy dissipating node for fabricated steel structures as defined in claim 1, wherein: the connecting plate (5) comprises a first plate (51) and a second plate (52), wherein the first plate (51) is fixed with the upright post (1), the second plate (52) is fixed with the cross rod (2), and the first plate (51) is perpendicular to the second plate (52).
6. An impact resistant energy dissipating node for fabricated steel structures as defined in claim 5, wherein: the connecting plate (5) further comprises a reinforcing plate (53) arranged between the first plate (51) and the second plate (52).
7. An impact resistant energy dissipating node for fabricated steel structures as defined in claim 1, wherein: the connecting frames (3) are arranged in plurality along the periphery of the upright post (1), and arc plates (7) are arranged between two adjacent connecting frames (3).
8. An impact resistant energy dissipating node for fabricated steel structures as defined in claim 1, wherein: the fixing piece (4) comprises a fixing bolt (41) and a fixing nut (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320523461.1U CN219653907U (en) | 2023-03-17 | 2023-03-17 | Impact-resistant energy dissipation node of assembled steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320523461.1U CN219653907U (en) | 2023-03-17 | 2023-03-17 | Impact-resistant energy dissipation node of assembled steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219653907U true CN219653907U (en) | 2023-09-08 |
Family
ID=87858190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320523461.1U Active CN219653907U (en) | 2023-03-17 | 2023-03-17 | Impact-resistant energy dissipation node of assembled steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219653907U (en) |
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2023
- 2023-03-17 CN CN202320523461.1U patent/CN219653907U/en active Active
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