CN208415495U - A kind of anti-fall node structure that collapses of novel Self-resetting - Google Patents
A kind of anti-fall node structure that collapses of novel Self-resetting Download PDFInfo
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- CN208415495U CN208415495U CN201820335982.3U CN201820335982U CN208415495U CN 208415495 U CN208415495 U CN 208415495U CN 201820335982 U CN201820335982 U CN 201820335982U CN 208415495 U CN208415495 U CN 208415495U
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Abstract
The utility model discloses a kind of anti-fall node structure that collapses of novel Self-resetting, including steel I-column, steel-beam mechanism, post-stress muscle and force transmission mechanism, steel-beam mechanism includes the first steel I-beam and the second steel I-beam, one end of first steel I-beam is connect by end plate with steel I-column, force transmission mechanism includes friction plate, friction-type bolt and rubber mat plate, first steel I-beam is connected by friction plate and friction-type bolt with the second steel I-beam, rubber mat plate is located between the first steel I-beam and the second steel I-beam, post-stress muscle is connect with the side of the first steel I-beam side and the second steel I-beam, post-stress muscle perforation steel I-column is simultaneously connect by anchorage with the post jamb of its steel I-column, the anti-fall node structure that collapses of the novel Self-resetting, the node structure antidetonation collapse resistant capacity is strong, structure is simple and novel, installation maintenance Convenient, practicability is high.
Description
Technical field
The utility model relates to building engineering fields, and in particular to a kind of anti-fall node structure that collapses of novel Self-resetting.
Background technique
With making constant progress for structure technique of design and construction, global modern architecture scale expands increasingly, towards building
The direction that layer is higher, span is bigger, structure type is more complicated is developed, and this will necessarily be to the design studies of modern structure engineer
Level is put forward higher requirements, and proposes more harsh challenge to the raising of modern structure design and security level.It is domestic in recent years
The research of recoverable function structure is deepened constantly outside, this novel structure design philosophy and structure type also increasingly by
To attention.
Utility model content
The purpose of this utility model is to provide a kind of anti-fall node structure that collapses of novel Self-resetting, the node structure antidetonation is anti-
Collapse capacity is strong, and structure is simple and novel, convenient for installation and maintenance, and practicability is high.
To achieve the goals above, the technical solution of use is the utility model:
A kind of anti-fall node structure that collapses of novel Self-resetting, including steel I-column, steel-beam mechanism, post-stress muscle and biography
Force mechanisms, steel-beam mechanism include the first steel I-beam and the second steel I-beam, and one end of the first steel I-beam passes through end plate and work
The connection of word steel column, force transmission mechanism include friction plate, friction-type bolt and rubber mat plate, and the first steel I-beam is by friction plate and rubs
Wiping type bolt is connected with the second steel I-beam, and rubber mat plate is located between the first steel I-beam and the second steel I-beam, post-stretching
Presstressed reinforcing steel is connect with the side of the first steel I-beam side and the second steel I-beam, and post-stress muscle penetrates through steel I-column
And it is connected by the post jamb of anchorage and steel I-column.
Preferably, first steel I-beam and end plate weld, and the end of the other end of the first steel I-beam is stepped,
The end of one end of the second steel I-beam is in inverted steps shape, and one end of the first steel I-beam and the other end of the second steel I-beam are suitable
With clamping.
Preferably, the end plate is connected by the post jamb of bolt and steel I-column, the lateral cross of steel I-column, first
Longitudinal rank street face of steel I-beam and longitudinal rank street face of the second steel I-beam are in I-shaped.
Preferably, the friction plate has two pieces, and two pieces of friction plates are separately positioned on the top and bottom of steel-beam mechanism, friction
Plate is steel plate, and multiple location holes are offered on friction plate, and friction-type bolt has multiple, one friction-type of setting in each location hole
Bolt.
Preferably, the location hole by left semicircle hole portion, in rectangular hole portion and right semi-circle hole portion form, left semicircle hole portion and
Right semi-circle hole portion be located in rectangular hole portion left end and right end, friction-type bolt be located in left semicircle hole portion.
Preferably, there are two the rubber mat plates, the end of the other end of the left-hand end of rubber mat plate and the first steel I-beam
Face connects, and the right-hand end of rubber mat plate connects with the end face of one end of the second steel I-beam.
The beneficial effects of the utility model are:
The above-mentioned anti-fall node structure that collapses of novel Self-resetting, when node structure meets with geological process or since the destruction of crucial column is led
When causing to collapse downwards far from node area beam-ends, the upper lower flange that the first steel I-beam and the second steel I-beam connect can be sent out
It is estranged from and being collapsed or seismic energy by the consumption of the friction plate of energy consumption.Rubber between first steel I-beam and the second steel I-beam
Rubber cushion plate can prevent ladder-like beam-ends from concentrating generation buckling failure due to stress.Perforative post-stress in steel I-column
Muscle can provide restoring force for the steel I-beam being subjected to displacement, and so that it is returned to original position after stabilization, and prevent into one
Walk the generation destroyed.The above-mentioned anti-fall node structure that collapses of novel Self-resetting is conducive to structure power transmission, and friction plate improves Structural Energy Dissipation
Ability.First steel I-beam and end plate are the component being welded, the erecting bed no-welding-seam operation of node structure, integral installation dimension
Shield is convenient, and construction quality and speed has been effectively ensured, and is the structure type of the novel energy-saving and environmental protection of one kind, green.It introduces simultaneously
Post-stress muscle provides restoring force for shake posterior nodal point, improves the anti-fall performance of collapsing of antidetonation of structure, the reparation after reducing calamity
Workload and maintenance cost, structure is simple and novel, and practicability is high.
Detailed description of the invention
Fig. 1 is the anti-fall node structure overall structure schematic elevation view of collapsing of novel Self-resetting.
Fig. 2 is the anti-fall node structure overall structure schematic top plan view of collapsing of novel Self-resetting.
Fig. 3 is the first steel I-beam and the second steel I-beam attachment structure schematic diagram.
Fig. 4 is friction plate overall structure diagram.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing:
In conjunction with Fig. 1 to Fig. 4, a kind of anti-fall node structure that collapses of novel Self-resetting, including steel I-column 1, steel-beam mechanism 2, after
Tensioned prestressing bar 3 and force transmission mechanism 4, steel-beam mechanism 2 include the first steel I-beam 21 and the second steel I-beam 22, the first I-shaped
The length of girder steel 21 is shorter, and the length of the second steel I-beam 22 is longer.The lateral cross of steel I-column 1, the first steel I-beam
21 longitudinal rank street face and longitudinal rank street face of the second steel I-beam 22 are in I-shaped.One end of first steel I-beam 21 passes through
End plate 5 is connect with steel I-column 1.
Force transmission mechanism 4 includes friction plate 41, friction-type bolt 42 and rubber mat plate 43, and the first steel I-beam 21 passes through friction
Plate 41 and friction-type bolt 42 are connected with the second steel I-beam 22.Friction plate 41 has two pieces, and two pieces of friction plates 41 are separately positioned on
The top and bottom of steel-beam mechanism, friction plate 41 are steel plate, are provided with multiple location holes 44, friction-type bolt on friction plate 41
42 pass through location hole 44, and friction-type bolt 42 has multiple, and a friction-type bolt 42 is provided in each location hole 44.
Location hole 44 by left semicircle hole portion 441, in rectangular hole portion 442 and right semi-circle hole portion 443 form, left semicircle hole portion
441 and right semi-circle hole portion 443 be located in rectangular hole portion 442 left end and right end.Location hole 44 in the utility model has
Six, two location holes 44 are divided into two groups, and the location hole in every group three, every group linearly arranges, and two groups of location holes are mutually flat
Row setting.When friction-type bolt 42 is installed, friction-type bolt 42 is fixed in left semicircle hole portion 441.
Rubber mat plate 43 is located between the first steel I-beam 21 and the second steel I-beam 22, and the rubber mat plate 43 has two
A, the left-hand end of rubber mat plate 43 connects with the end face of the other end of the first steel I-beam 21, the right-hand end of rubber mat plate 43 with
The end face of one end of the second steel I-beam 42 connects.
One end of first steel I-beam 21 welds together with end plate 5, and end plate 5 passes through the post jamb of bolt and steel I-column 1
Connection, the end of the other end of the first steel I-beam 21 is stepped, and the end of one end of the second steel I-beam 22 is in inverted steps
Shape, stair-stepping one end of the first steel I-beam 21 are adapted to clamping with the other end of the inverted steps shape of the second steel I-beam 22.For
The actual service condition of adaptation, the end of the other end of the first steel I-beam 21 can also be serrated, in order to make the first I-shaped
Beam 21 and the second I-beam 22 adaptation connect, then the end of one end of the second steel I-beam 22 is in zigzag.
Post-stress muscle 3 is connect with the side of 21 side of the first steel I-beam and the second steel I-beam 22, post-stretching
Presstressed reinforcing steel 3 penetrates through steel I-column 1 and is connect by anchorage 31 with the post jamb of its steel I-column 1.In the utility model, post-stretching
Presstressed reinforcing steel 3 is provided with two.
Above-mentioned first steel I-beam 21 and the second steel I-beam 22 are pre-processed I-steel, wherein the first I-steel
The beam-ends of beam 21 welds with end plate and passes through bolt and connect with the edge of a wing of steel I-column 1, the first steel I-beam 21 and the second I-shaped
The upper lower flange of girder steel 22 connects the steel I-beam being integrally formed, the first work by friction plate 41 and friction-type bolt 42
Rubber mat plate 43 is set between word girder steel 21 and the second steel I-beam 22, and whole steel I-beam and steel I-column 1 pass through post-tensioning
The perforation connection of presstressed reinforcing steel 3 is drawn, ensure that with enough Self-resetting prestressing force.
When node structure meets with geological process or since the destruction of crucial column causes to collapse downwards far from node area beam-ends
When, the upper lower flange that the first steel I-beam 21 and the second steel I-beam 22 connect can separate, and pass through the friction of energy consumption
Plate consumption is collapsed or seismic energy, the rubber mat plate between the first steel I-beam 21 and the second steel I-beam 22 can prevent ladder-like
Beam-ends is concentrated due to stress occurs buckling failure.Perforative post-stress muscle 3 can be subjected to displacement in steel I-column 1
Steel I-beam provides restoring force, so that it is returned to original position after stabilization, and prevent the generation further destroyed.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the utility model, are also answered
Belong to the protection scope of the utility model.
Claims (6)
1. a kind of anti-fall node structure that collapses of novel Self-resetting, which is characterized in that pre- including steel I-column, steel-beam mechanism, post-stretching
Stress rib and force transmission mechanism, steel-beam mechanism include the first steel I-beam and the second steel I-beam, and one end of the first steel I-beam is logical
It crosses end plate to connect with steel I-column, force transmission mechanism includes friction plate, friction-type bolt and rubber mat plate, and the first steel I-beam passes through
Friction plate and friction-type bolt are connected with the second steel I-beam, rubber mat plate be located at the first steel I-beam and the second steel I-beam it
Between, post-stress muscle is connect with the side of the first steel I-beam side and the second steel I-beam, and post-stress muscle passes through
Logical steel I-column is simultaneously connected by the post jamb of anchorage and steel I-column.
2. the anti-fall node structure that collapses of a kind of novel Self-resetting according to claim 1, which is characterized in that first I-shaped
Girder steel and end plate weld, and the end of the other end of the first steel I-beam is stepped, and the end of one end of the second steel I-beam is in
Inverted steps shape, one end of the first steel I-beam are adapted to clamping with the other end of the second steel I-beam.
3. the anti-fall node structure that collapses of a kind of novel Self-resetting according to claim 1, which is characterized in that the end plate passes through
The connection of the post jamb of bolt and steel I-column, longitudinal rank street face and second of the lateral cross of steel I-column, the first steel I-beam
Longitudinal rank street face of steel I-beam is in I-shaped.
4. the anti-fall node structure that collapses of a kind of novel Self-resetting according to claim 1, which is characterized in that the friction plate has
Two pieces, two pieces of friction plates are separately positioned on the top and bottom of steel-beam mechanism, and friction plate is steel plate, offer on friction plate multiple
Location hole, friction-type bolt have multiple, one friction-type bolt of setting in each location hole.
5. the anti-fall node structure that collapses of a kind of novel Self-resetting according to claim 4, which is characterized in that the location hole by
Left semicircle hole portion, in rectangular hole portion and right semi-circle hole portion composition, left semicircle hole portion and right semi-circle hole portion are located at middle square hole
The left end in portion and right end, friction-type bolt are located in left semicircle hole portion.
6. the anti-fall node structure that collapses of a kind of novel Self-resetting according to claim 2, which is characterized in that the rubber mat plate
There are two, the left-hand end of rubber mat plate connects with the end face of the other end of the first steel I-beam, the right-hand end of rubber mat plate and
The end face of one end of two steel I-beams connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820335982.3U CN208415495U (en) | 2018-03-12 | 2018-03-12 | A kind of anti-fall node structure that collapses of novel Self-resetting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820335982.3U CN208415495U (en) | 2018-03-12 | 2018-03-12 | A kind of anti-fall node structure that collapses of novel Self-resetting |
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| CN208415495U true CN208415495U (en) | 2019-01-22 |
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| CN201820335982.3U Expired - Fee Related CN208415495U (en) | 2018-03-12 | 2018-03-12 | A kind of anti-fall node structure that collapses of novel Self-resetting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374205A (en) * | 2019-08-09 | 2019-10-25 | 昌大建筑科技有限公司 | A kind of concrete assembles the construction method of dry construction linked system entirely |
-
2018
- 2018-03-12 CN CN201820335982.3U patent/CN208415495U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374205A (en) * | 2019-08-09 | 2019-10-25 | 昌大建筑科技有限公司 | A kind of concrete assembles the construction method of dry construction linked system entirely |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20210312 |
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| CF01 | Termination of patent right due to non-payment of annual fee |