CN220266852U - Flexible anti-seismic connection node for steel structure unit - Google Patents
Flexible anti-seismic connection node for steel structure unit Download PDFInfo
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- CN220266852U CN220266852U CN202321776512.8U CN202321776512U CN220266852U CN 220266852 U CN220266852 U CN 220266852U CN 202321776512 U CN202321776512 U CN 202321776512U CN 220266852 U CN220266852 U CN 220266852U
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- connecting frame
- link
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- node
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 71
- 239000010959 steel Substances 0.000 title claims abstract description 71
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000000703 anti-shock Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model discloses a flexible anti-seismic connecting node for a steel structure unit, which comprises a first connecting frame and a second connecting frame, wherein the second connecting frame is arranged on the right side of the first connecting frame. When the flexible anti-seismic connecting node for the steel structure unit is used, I-steel is respectively inserted into the first connecting frame and the second connecting frame, then the connecting bolts penetrate through the third reserved holes, connecting nuts are used in the I-steel and screwed into the connecting bolts, the connecting node can be used for connecting the I-steel in a combined mode, meanwhile, an inner liner is fixed on the inner side of the node assembly, the inner liner can be used for carrying out auxiliary isolation liners when the inner portion of the connecting node is connected with the outer portion of the I-steel, the I-steel is in flexible connection with the inner portion of the node, abrasion during hard connection is reduced, a certain anti-seismic buffer effect is achieved, and the problem that the flexible anti-seismic anti-wear connection for assisting the steel structure unit is inconvenient to carry out is solved.
Description
Technical Field
The utility model relates to the technical field of steel structures, in particular to a flexible anti-seismic connecting node for a steel structure unit.
Background
The steel structure is a building structure type mainly composed of steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like, is one of the main building structure types of the existing building, is widely used, and the inside of the steel structure unit needs to be used for connecting nodes when being assembled and connected and installed.
However, in the process of actual use, the connection node for the steel structure unit is generally directly and rigidly connected with the inside of the connection node, and when the connection node and the steel structure are vibrated, certain abrasion can be generated, and the connection node has the defects that the connection node and the steel structure unit are inconvenient to assist in flexible anti-vibration and anti-wear connection.
At present, a novel flexible anti-seismic connecting node for a steel structural unit is provided to solve the defects.
Disclosure of Invention
The utility model aims to provide a flexible anti-seismic connecting node for a steel structural unit, so as to solve the problem that the flexible anti-seismic anti-wear connection for assisting the steel structural unit is inconvenient in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the flexible anti-seismic connecting node for the steel structure structural unit comprises a first connecting frame and a second connecting frame, wherein the second connecting frame is arranged on the right side of the first connecting frame, a third connecting frame is arranged at the bottom end of the second connecting frame, inner liners are respectively fixed in the left side of the first connecting frame, the right side of the second connecting frame and the bottom end of the third connecting frame, third reserved holes are respectively formed in the two ends of the top and the bottom of the first connecting frame and the two ends of the two sides of the third connecting frame in a penetrating mode, connecting bolts are respectively arranged in the inner portions of the third reserved holes in a penetrating mode, and connecting nuts are respectively arranged on the two ends of the inner portions of the first connecting frame and the second connecting frame and the two sides of the inner portions of the third connecting frame.
Preferably, the connecting bolt penetrates the inside of the inner liner.
Preferably, the connecting nuts and the connecting bolts are respectively arranged on the first connecting frame, the second connecting frame and the third connecting frame.
Preferably, the two ends of the top and the bottom of the right side of the first connecting frame and the two ends of the top and the bottom of the left side of the second connecting frame are respectively penetrated and provided with first preformed holes, the top and the bottom of the two ends of the right side of the inside of the first connecting frame are respectively provided with first mounting nuts, the top and the bottom of the two ends of the left side of the inside of the second connecting frame are respectively provided with first mounting bolts, the two ends of one side of the top and the bottom of the first connecting frame respectively penetrate and are provided with second preformed holes, the two ends of one side of the inside of the first connecting frame and the second connecting frame are respectively provided with second mounting bolts, and the two sides of the top of the inside of the third connecting frame are respectively provided with two groups of second mounting nuts.
Preferably, the left side of the first mounting bolt penetrates through the inside of the first reserved hole, and the bottom end of the second mounting bolt penetrates through the inside of the second reserved hole.
Preferably, the outside of first link and second link is provided with the protection casing, the both sides at protection casing both ends are run through respectively and are provided with the locking bolt, the both ends of first link and second link are provided with the screw respectively.
Compared with the prior art, the utility model has the beneficial effects that: the flexible anti-seismic connecting node for the steel structure unit not only realizes flexible anti-seismic anti-wear connection which is convenient for assisting the steel structure unit, realizes convenient switching of the installation and use states of the connecting node, but also realizes convenient dust prevention and protection of the outside of the connecting node;
(1) Through the arrangement of the first connecting frame, the second connecting frame, the third connecting frame, the inner liner, the connecting nut, the connecting bolt and the third reserved hole, when the I-steel of the inner unit of the steel structure is connected in a combined mode through the connecting node, the I-steel is respectively inserted into the inner part of the left side of the first connecting frame, the inner part of the right side of the second connecting frame and the inner part of the bottom end of the third connecting frame, the connecting bolt is respectively used for penetrating through the top end and the bottom end of the first connecting frame and the third reserved hole in the two sides of the third connecting frame, and the I-steel is respectively penetrated through the inner part of the I-steel, and then the connecting nut is respectively screwed into the outer part of the connecting bolt from inside to outside in sequence, so that the I-steel can be connected in a combined mode through the connecting node, and the inner liner is respectively fixed on the inner sides of the inner parts of the first connecting frame, the second connecting frame and the inner part of the third connecting frame, and the inner liner are respectively used for auxiliary isolation liners when the inner parts of the I-steel are connected, so that the I-steel and the inner parts of the node are in a flexible connection, the shock-resistant unit is reduced, the shock-resistant and abrasion-resistant unit is convenient to realize;
(2) The first connecting frame, the second connecting frame, the third connecting frame, the second reserved hole, the first mounting bolt, the second mounting nut and the first mounting nut are arranged, when the connecting node is used, the right side of the first connecting frame is aligned with the left side of the second connecting frame, then the right side in the second connecting frame penetrates through the inside of the first reserved hole through four groups of first mounting bolts, the right side in the first connecting frame is screwed into the outside of the first mounting bolt through four groups of first mounting nuts, the first connecting frame and the second connecting frame can be fixedly used in a connecting mode, two groups of steel structure I-steel on two sides are connected, meanwhile, when the bottom of the third group of steel structure I-steel on the bottom is required to be connected, the third connecting frame is propped against the bottom ends of the first connecting frame and the second connecting frame, two groups of second mounting bolts penetrate through the inside of the second reserved holes respectively, the top ends of the second connecting frame are screwed into the inside of the second connecting frame through the second mounting bolts respectively, the top ends of the second connecting frame and the third connecting frame are screwed into the inside of the second connecting frame through the second connecting frame, and the top ends of the second connecting frame are respectively, and the top ends of the second connecting frame and the second connecting frame are respectively screwed into the top ends of the second connecting frame are fixedly used, and the top ends of the second connecting frame is convenient to be fixedly mounted;
(3) Through being provided with first link, second link, third link, protection casing, screw and locking bolt, after the joint installation uses, can be in the outside of node, embolia the back with the protection casing that sets up from the top of first link and second link, respectively use locking bolt to run through the inside of protection casing and correspond the screw in to the screw in the both ends at protection casing both sides after, can fix the outside at the joint with the protection casing, can carry out dustproofing and the protection of dustcoat to the outside of joint through the protection casing that sets up.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of a third connector of the present utility model;
FIG. 3 is a schematic side view of the inner liner of the present utility model;
fig. 4 is a schematic view of a front partial cross-sectional structure of a protective cover according to the present utility model.
In the figure: 1. a protective cover; 2. a first connection frame; 3. a second connecting frame; 4. an inner liner; 5. a coupling nut; 6. a connecting bolt; 7. a third connecting frame; 8. a first preformed hole; 9. a second preformed hole; 10. a first mounting bolt; 11. a second mounting bolt; 12. a second mounting nut; 13. a first mounting nut; 14. a third preformed hole; 15. a screw hole; 16. a locking bolt.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-4, a flexible anti-seismic connection node for a steel structural unit comprises a first connection frame 2 and a second connection frame 3, wherein the second connection frame 3 is arranged on the right side of the first connection frame 2, a third connection frame 7 is arranged at the bottom end of the second connection frame 3, an inner lining 4 is respectively fixed in the left side of the first connection frame 2 and the right side of the second connection frame 3 and in the bottom end of the third connection frame 7, third reserved holes 14 are respectively formed in the two ends of the top and the bottom of the first connection frame 2 and the second connection frame 3 and the two ends of the two sides of the third connection frame 7 in a penetrating manner, connecting bolts 6 are respectively arranged in the third reserved holes 14 in the first connection frame 2 and the second connection frame 3 in a penetrating manner, and connecting nuts 5 are respectively arranged on the two ends of the inner part of the third connection frame 7;
the connecting bolts 6 penetrate through the inner liner 4, and eight groups of connecting nuts 5 and connecting bolts 6 are respectively arranged on the first connecting frame 2, the second connecting frame 3 and the third connecting frame 7;
specifically, as shown in fig. 1 and 2, after the i-steel is inserted into the left side of the first connecting frame 2 and the right side of the second connecting frame 3 and the bottom of the third connecting frame 7, the i-steel penetrates through the third reserved holes 14 in the top and bottom of the first connecting frame 2 and the second connecting frame 3 and the two sides of the third connecting frame 7 respectively by using the connecting bolts 6, penetrates through the i-steel, and is screwed in the outside of the connecting bolts 6 from inside to outside sequentially by using the connecting nuts 5 in the i-steel, so that the i-steel can be combined and connected by using the connecting nodes, meanwhile, the inner lining 4 is fixed on the inner sides of the first connecting frame 2, the second connecting frame 3 and the third connecting frame 7 respectively, and auxiliary isolation gaskets can be carried out on the inner side of the connecting nodes and the outer side of the i-steel by using the inner lining 4, so that the i-steel and the inner side of the node are flexibly connected, the wear during hard connection is reduced, and a certain anti-shock buffering effect is achieved.
Example 2: the two ends of the top and the bottom of the right side of the first connecting frame 2 and the two ends of the top and the bottom of the left side of the second connecting frame 3 are respectively penetrated and provided with first reserved holes 8, the top and the bottom of the two ends of the right side of the inside of the first connecting frame 2 are respectively provided with first mounting nuts 13, the top and the bottom of the two ends of the left side of the inside of the second connecting frame 3 are respectively provided with first mounting bolts 10, the two ends of one side of the top and the bottom of the first connecting frame 2 and the second connecting frame 3 are respectively penetrated and provided with second reserved holes 9, the two ends of one side of the inside of the first connecting frame 2 and the second connecting frame 3 are respectively provided with second mounting bolts 11, the two sides of the top of the inside of the third connecting frame 7 are respectively provided with two groups of second mounting nuts 12, the left side of the first mounting bolts 10 are penetrated and provided with the inside of the first reserved holes 8, and the bottom of the second mounting bolts 11 are penetrated and provided with the inside of the second reserved holes 9;
specifically, as shown in fig. 1 and 3, after the right side of the first connecting frame 2 is aligned with the left side of the second connecting frame 3, the right side of the inside of the second connecting frame 3 is penetrated through the inside of the first reserved hole 8 by using four groups of first mounting bolts 10, and after the right side of the inside of the first connecting frame 2 is screwed into the outside of the first mounting bolts 10 by using four groups of first mounting nuts 13, the first connecting frame 2 and the second connecting frame 3 can be fixedly connected for use, two groups of steel structure i-steel on two sides are connected, meanwhile, when the third group of steel structure i-steel on the bottom is required to be connected, the third connecting frame 7 can be abutted against the bottom ends of the first connecting frame 2 and the second connecting frame 3, and after the inside of the first connecting frame 2 and the second connecting frame 3 is penetrated through the inside of the second reserved hole 9 by using two groups of second mounting bolts 11 and penetrated through the top end of the third connecting frame 7, the second mounting nuts 12 can be respectively used for fixing the top end of the third connecting frame 7 in the inside of the third connecting frame 7, namely, the third connecting frame 7 can be screwed into the outside of the second connecting frame 7 by using the third mounting nuts 12.
Example 3: the outside of the first connecting frame 2 and the second connecting frame 3 is provided with a protective cover 1, two sides of two ends of the protective cover 1 are respectively provided with locking bolts 16 in a penetrating way, and two ends of the first connecting frame 2 and the second connecting frame 3 are respectively provided with screw holes 15;
specifically, as shown in fig. 1 and fig. 4, after the set protection cover 1 is sleeved from the top ends of the first connection frame 2 and the second connection frame 3 at the outside of the node, after the two ends of the two sides of the protection cover 1 penetrate through the inside of the protection cover 1 by using locking bolts 16 and are correspondingly screwed into screw holes 15, the protection cover 1 can be fixed at the outside of the connection node, and the outside of the connection node can be protected from dust and dust by the set protection cover 1.
Working principle: when the utility model is used, when the I-steel of the internal unit of the steel structure is connected in a combined way by using the connecting node, the I-steel is respectively inserted into the left side of the first connecting frame 2 and the right side of the second connecting frame 3 and the bottom of the third connecting frame 7, then the I-steel is respectively penetrated through the third reserved holes 14 at the top end and the bottom end of the first connecting frame 2 and the second connecting frame 3 and the two sides of the third connecting frame 7 by using the connecting bolts 6, and penetrates through the I-steel, then the I-steel is respectively screwed outside the connecting bolts 6 from inside to outside by using the connecting nuts 5 in sequence, the I-steel is connected in a combined way by using the connecting node, and meanwhile, the inner lining 4 is respectively fixed at the inner sides of the first connecting frame 2, the second connecting frame 3 and the third connecting frame 7, the inner lining 4 can assist in connecting the inside of the connecting joint with the outside of the I-steel, so that the I-steel is flexibly connected with the inside of the joint, abrasion during hard connection is reduced, the inner lining has a certain anti-vibration buffer effect, when the connecting joint is used, the right side of the first connecting frame 2 is aligned with the left side of the second connecting frame 3, then four groups of first mounting bolts 10 penetrate through the inside of the first preformed holes 8 through the right side of the inside of the second connecting frame 3, four groups of first mounting nuts 13 are screwed into the outside of the first mounting bolts 10 to be locked on the right side of the inside of the first connecting frame 2, then the first connecting frame 2 and the second connecting frame 3 can be fixedly connected for use, two groups of steel structure I-steel on two sides are connected, and when the third group of steel structure I-steel on the bottom is required to be connected, the third connecting frame 7 can be propped against the bottom ends of the first connecting frame 2 and the second connecting frame 3, two groups of second mounting bolts 11 are respectively used in the first connecting frame 2 and the second connecting frame 3 to penetrate through the inside of the second reserved holes 9 and penetrate through the top ends of the third connecting frame 7, the second mounting nuts 12 are respectively used for screwing in the outside of the second mounting bolts 11 at the top ends of the inside of the third connecting frame 7, the third connecting frame 7 can be fixed at the bottom ends of the first connecting frame 2 and the second connecting frame 3 for connection and fixation, after the connecting nodes are installed and used, the set protection cover 1 can be sleeved outside the connecting nodes, after the two ends of the protection cover 1 penetrate through the inside of the protection cover 1 and are correspondingly screwed into the screw holes 15, the protection cover 1 can be fixed outside the connecting nodes, and the protection cover 1 can be protected in a dust-proof mode through the set protection cover 1.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Flexible antidetonation connected node that steel construction structural unit used, including first link (2) and second link (3), its characterized in that: the right side of first link (2) is provided with second link (3), the bottom of second link (3) is provided with third link (7), inside on the left of first link (2) and the inside on the right side of second link (3) and the inside of third link (7) bottom are fixed with liner (4) respectively, the both ends at first link (2) and second link (3) top and bottom and the both ends at third link (7) both sides run through respectively and are provided with third preformed hole (14), and the inside of third preformed hole (14) runs through and is provided with connecting bolt (6), the inside both ends of first link (2) and second link (3) and the inside both sides of third link (7) are provided with coupling nut (5) respectively.
2. A flexible anti-seismic connection node for a steel structural unit according to claim 1, wherein: the connecting bolt (6) penetrates through the inner part of the inner liner (4).
3. A flexible anti-seismic connection node for a steel structural unit according to claim 1, wherein: eight groups of connecting nuts (5) and connecting bolts (6) are respectively arranged on the first connecting frame (2), the second connecting frame (3) and the third connecting frame (7).
4. A flexible anti-seismic connection node for a steel structural unit according to claim 1, wherein: the two ends of the top and the bottom of the right side of the first connecting frame (2) and the two ends of the top and the bottom of the left side of the second connecting frame (3) are respectively penetrated and provided with first preformed holes (8), the top and the bottom of the two ends of the right side of the inside of the first connecting frame (2) are respectively provided with first mounting nuts (13), the top and the bottom of the two ends of the left side of the inside of the second connecting frame (3) are respectively provided with first mounting bolts (10), the two ends of the top and one side of the bottom of the first connecting frame (2) and the second connecting frame (3) are respectively penetrated and provided with second preformed holes (9), the two ends of the one side of the inside of the first connecting frame (2) and the second connecting frame (3) are respectively provided with second mounting bolts (11), and two groups of second mounting nuts (12) are respectively arranged on two sides of the top of the inside of the third connecting frame (7).
5. A flexible anti-seismic connection node for a steel structural unit according to claim 4, wherein: the left side of the first mounting bolt (10) penetrates through the inside of the first reserved hole (8), and the bottom end of the second mounting bolt (11) penetrates through the inside of the second reserved hole (9).
6. A flexible anti-seismic connection node for a steel structural unit according to claim 1, wherein: the novel connecting device is characterized in that a protective cover (1) is arranged outside the first connecting frame (2) and the second connecting frame (3), locking bolts (16) are respectively arranged on two sides of two ends of the protective cover (1) in a penetrating mode, and screw holes (15) are respectively formed in two ends of the first connecting frame (2) and the second connecting frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321776512.8U CN220266852U (en) | 2023-07-07 | 2023-07-07 | Flexible anti-seismic connection node for steel structure unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321776512.8U CN220266852U (en) | 2023-07-07 | 2023-07-07 | Flexible anti-seismic connection node for steel structure unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220266852U true CN220266852U (en) | 2023-12-29 |
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ID=89316162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321776512.8U Active CN220266852U (en) | 2023-07-07 | 2023-07-07 | Flexible anti-seismic connection node for steel structure unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220266852U (en) |
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2023
- 2023-07-07 CN CN202321776512.8U patent/CN220266852U/en active Active
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