CN206289734U - A kind of reinforced column beam shock-resistant node - Google Patents
A kind of reinforced column beam shock-resistant node Download PDFInfo
- Publication number
- CN206289734U CN206289734U CN201621451006.1U CN201621451006U CN206289734U CN 206289734 U CN206289734 U CN 206289734U CN 201621451006 U CN201621451006 U CN 201621451006U CN 206289734 U CN206289734 U CN 206289734U
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- CN
- China
- Prior art keywords
- bracket
- protuberance
- rotating shaft
- frame column
- beam shock
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- 230000035939 shock Effects 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000006378 damage Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009432 framing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model is related to a kind of building structure node, more particularly to a kind of reinforced column beam shock-resistant node, including frame column, the frame column stretches out to form bracket, the two ends of the Vierendeel girder between frame column stretch out the protuberance to be formed and matched with bracket, the groove being mutually matched is provided with the lower surface of the upper surface of the bracket and the protuberance, the external gear that the internal gear being fixed in rotating shaft with suit is engaged is embedded with the groove, the rotating shaft is fixed between the grooves by the retainer ring being embedded in bracket.This reinforced column beam shock-resistant node, is split type connection between frame column and Vierendeel girder, and beam-ends forms plastic hinge structure during earthquake, can effectively protect node structure, prevents structural failure.
Description
Technical field
The utility model is related to a kind of building structure node, more particularly to a kind of reinforced column beam shock-resistant node.
Background technology
In civil engineering, Vierendeel girder refers to the beam that two ends are connected with frame column.At present, reinforced concrete frame structure master
There are two types, one is cast-in-situ steel reinforced concrete frame structure, and Vierendeel girder is cast-in-place with frame column to form unified overall；It is another
It is prefabricated integral frame structure, Vierendeel girder is prefabricated component with frame column, is connected into by modes such as welding or bolt connections whole
Body.Under vertical uniform load q, Vierendeel girder bears load and passes it to frame column, and post is important component in structure；In water
Wish that plastic hinge occurs in beam-ends under flat load action, in design, dissipation seismic energy is rotated by plastic hinge, to realize " strong post
The purpose of weak beam ".But styletable is highly susceptible to destruction when under actual seismic effect, it is impossible to realize the design of " strong column and weak beam "
Target, causes overall structure to fail, and produces severe compromise.
Utility model content
According to above the deficiencies in the prior art, technical problem to be solved in the utility model is：A kind of reinforcing bar is provided to mix
Solidifying earth pillar beam shock-resistant node, makes beam-ends form plastic hinge, earthquake energy, protection structure integrity in the case of seismic events,
Meet requirements for fortification against earthquake.
The utility model is realized by following technical scheme：A kind of reinforced column beam shock-resistant node, including
Frame column, the frame column stretches out to form bracket, and the two ends of the Vierendeel girder between frame column stretch out to be formed and bracket
The groove being mutually matched, institute are provided with the lower surface of the protuberance for matching, the upper surface of the bracket and the protuberance
State and the external gear that the internal gear being fixed in rotating shaft with suit is engaged is embedded with groove, the rotating shaft is by being embedded in bracket
Interior retainer ring is fixed between the grooves.During earthquake, frictional dissipation between internal gear and external gear, dissipation seismic energy, framework
Beam is relatively rotated around the shaft, forms plastic hinge, and protecting frame trestle prevents structural collapse from failing.
Preferably, described groove is cylindrical.
It is fixedly connected by key connected mode between described rotating shaft and internal gear.
Preferably, described external gear includes the gear part coordinated with internal gear and is fixedly connected in the gear part
For pre-buried pre-buried frame.
Preferably, the gear teeth cross sectional shape that described internal gear is engaged with external gear be triangle, circular arc or rectangle,
So as to produce sufficiently large frictional resistance between internal gear and external gear.
Radius of the depth of described groove less than rotating shaft, it is ensured that have enough rotation spaces between bracket and protuberance.
Between described bracket and Vierendeel girder, gap is left between protuberance and frame column, it is ensured that bracket and protuberance it
Between have enough rotation spaces.
Preferably, described protuberance passes through Bolted angle connection with the joint of frame column, pre- in protuberance and frame column
Bolt is buried, bolt is through the through hole on angle steel and by nut screw connection tightening, and the connection strengthened between protuberance and frame column is strong
Degree.
Preferably, baffle plate is installed on described protuberance, locator card is installed between the two ends of rotating shaft and baffle plate, prominent
Go out the front and rear both sides pre-embedded bolt in portion, bolt is through the through hole on baffle plate and passes through nut screw connection tightening, be reserved with baffle plate with
Shaft diameter identical jack, the two ends of rotating shaft are passed through the baffle plate of protuberance both sides, and the two ends of rotating shaft are provided with draw-in groove, card
Clamp locator card in groove, so as to limit the axial freedom of rotating shaft, it is ensured that internal gear can effectively coordinate with external gear, not occur
Dislocation.Baffle plate can also be arranged on bracket, similar technique effect can be played, all in the protection model of the utility model requirement
Among enclosing, only it is described with word herein, is no longer illustrated one by one, same baffle plate can only be with bracket or protuberance wherein
One of connection, it is ensured that can be relatively rotated between bracket and protuberance.
Preferably, described locator card is jump ring.
Preferably, spring is installed, spring is embedded in bracket between described bracket and protuberance, positioned at rotating shaft both sides
The rotation amplitude that can be set a roof beam in place with framing mask of spring, it is to avoid rotation amplitude is excessive or rotation excessively acutely causes bracket and Vierendeel girder
Between collide damage.
Preferably, between described bracket and Vierendeel girder, between protuberance and frame column, filled between bracket and protuberance
Flexible waterproof material, it is to avoid water-tight between frame column and Vierendeel girder, meets the waterproof requirement of structure, and also inside is turned
The structures such as axle, internal gear and external gear play sealing protection, while the rotation of Vierendeel girder will not be hindered.
The beneficial effects of the utility model are：
This reinforced column beam shock-resistant node, is split type connection between frame column and Vierendeel girder, during earthquake, internal gear
The frictional dissipation between external gear, Vierendeel girder produces relative rotation by a small margin with frame column around the shaft, forms plasticity hinged
Structure, relative to existing Integral rigid attachment structure, can effectively protect node structure, prevent structural failure.
Spring is installed between bracket and protuberance, positioned at rotating shaft both sides, the rotation amplitude that can be set a roof beam in place with framing mask, it is to avoid
Rotation amplitude is excessive or rotation excessively acutely causes the damage that collided between bracket and Vierendeel girder, further protection structure.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is partial enlarged drawing of the present utility model；
Fig. 3 is partial perspective view of the present utility model；
Fig. 4 is partial top view of the present utility model；
Fig. 5 is fragmentary, perspective view of the present utility model；
Fig. 6 is internal structure schematic diagram of the present utility model；
Fig. 7 is the structural representation of frame column；
Fig. 8 is the structural representation of Vierendeel girder；
Fig. 9 is the structural representation of internal gear；
Figure 10 is the structural representation of external gear；
Figure 11 is the structural representation of retainer ring；
Figure 12 is the partial structural diagram of rotating shaft；
Figure 13 is the fit structure schematic diagram of rotating shaft, baffle plate and locator card；
Figure 14 is the structural representation of the utility model embodiment 2；
Figure 15 is the structural representation after the utility model embodiment 2 installs baffle plate additional；
Figure 16 is the top view of the utility model embodiment 2；
Figure 17 is the partial enlarged drawing of the utility model embodiment 2.
In figure：1st, frame column；101st, bracket；2nd, Vierendeel girder；201st, protuberance；3rd, groove；4th, rotating shaft；5th, internal gear；6、
External gear；7th, retainer ring；8th, angle steel；9th, baffle plate；10th, locator card；11st, spring；12nd, flexible waterproof material.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
Embodiment 1
As shown in figure 1 to figure 13, a kind of reinforced column beam shock-resistant node described in the utility model, including frame column
1, the frame column 1 stretches out to form bracket 101, and the two ends of the Vierendeel girder 2 between frame column 1 stretch out to be formed and bracket
Mutual is provided with the lower surface of 101 protuberances 201 for matching, the upper surface of the bracket 101 and the protuberance 201
The external gear 6 that the internal gear 5 being fixed in rotating shaft 4 with suit is engaged, described turn are embedded with the groove 3 matched somebody with somebody, the groove 3
Axle 4 is fixed between groove 3 by the retainer ring 7 being embedded in bracket 101.During earthquake, rubbed between internal gear 5 and external gear 6
Wear consumption, Vierendeel girder 24 is relatively rotated around the shaft with frame column 1, forms plastic hinge structure, and protection structure prevents structural failure.
Preferably, described groove 3 is cylindrical.
Preferably, it is connected by way of groove coordinates with key between described rotating shaft 4 and internal gear 5.
Preferably, described external gear 6 includes the gear part coordinated with internal gear 5 and is fixedly connected in the gear part
For pre-buried pre-buried frame.
Preferably, the gear teeth cross sectional shape that described internal gear 5 is engaged with external gear 6 is circular arc, so that internal gear 5
Sufficiently large frictional resistance is produced between external gear 6.
Radius of the depth of described groove 3 less than rotating shaft 4, it is ensured that have enough turning between bracket 101 and protuberance 201
Dynamic space.
Gap is left between described bracket 101 and Vierendeel girder 2, between protuberance 201 and frame column 1, it is ensured that bracket 101
There are enough rotation spaces between protuberance 201.
Preferably, described protuberance 201 is connected with the joint of frame column 1 by angle steel 8, in protuberance 201 and frame
Pre-embedded bolt in trestle 1, bolt strengthens protuberance 201 and frame column through the through hole on angle steel 8 and by nut screw connection tightening
Bonding strength between 1.
Preferably, baffle plate 9 is installed on described protuberance 201, positioning is installed between the two ends of rotating shaft 4 and baffle plate 9
Card 10, the both sides pre-embedded bolt before and after protuberance 201, bolt is through the through hole on baffle plate 9 and by nut screw connection tightening, gear
It is reserved with plate 9 and is passed through the baffle plate 9 of the both sides of protuberance 201 with the diameter identical jack of rotating shaft 4, the two ends of rotating shaft 4, is turned
The two ends of axle 4 are provided with draw-in groove, clamp locator card 10 in draw-in groove, so as to limit the axial freedom of rotating shaft 4, it is ensured that internal gear 5 with
External gear 6 can effectively coordinate, and not misplace.Baffle plate 9 can also be arranged on bracket 101, can play similar technology
Effect, all among the protection domain of the utility model requirement, is only described with word herein, is no longer illustrated one by one,
Same baffle plate 9 one of them can only be connected with bracket 101 or protuberance 201, it is ensured that energy between bracket 101 and protuberance 201
It is enough to relatively rotate.
Preferably, described locator card 10 is jump ring.
Embodiment 2
As shown in Figure 14 to Figure 17, the present embodiment is preferred, and the gear teeth that described internal gear 5 is engaged with external gear 6 cut
Face is shaped as triangle, so as to produce sufficiently large frictional resistance between internal gear 5 and external gear 6.
The present embodiment is preferred, and spring 11 is provided between described bracket 101 and protuberance 201, and spring 11 is embedded in
In bracket 101, the spring 11 positioned at the both sides of rotating shaft 4 can be set a roof beam in place with framing mask 2 rotation amplitude, it is to avoid rotation amplitude it is excessive or turn
It is dynamic excessively acutely to cause the damage that collided between bracket 101 and Vierendeel girder 2.
The present embodiment is preferred, between described bracket 101 and Vierendeel girder 2, between protuberance 201 and frame column 1, bracket
Flexible waterproof material 12 is filled between 101 and protuberance 201, it is to avoid water-tight between frame column 1 and Vierendeel girder 2, meets knot
The waterproof requirement of structure, also plays sealing protection, while will not hinder to structures such as internal rotating shaft 4, internal gear 5 and external gears 6
The rotation of Vierendeel girder 2.
Other are with described in embodiment 1.
Certainly, the above is only preferred embodiment of the present utility model, it is impossible to be considered as new to this practicality for limiting
The scope of embodiments of type.The utility model is also not limited to the example above, and those skilled in the art are in this reality
With the impartial change made in new essential scope with improve etc., patent covering scope of the present utility model all should be belonged to
It is interior.
Claims (9)
1. a kind of reinforced column beam shock-resistant node, it is characterised in that：Including frame column (1), the frame column (1) is to extension
Stretch to form bracket (101), the two ends of the Vierendeel girder (2) between frame column (1) stretch out to be formed and match with bracket (101)
It is provided with what is be mutually matched on protuberance (201), the upper surface of the bracket (101) and the lower surface of the protuberance (201)
The external gear (6) that the internal gear (5) being fixed in rotating shaft (4) with suit is engaged is embedded with groove (3), the groove (3),
The rotating shaft (4) is fixed between groove (3) by the retainer ring (7) being embedded in bracket (101).
2. reinforced column beam shock-resistant node according to claim 1, it is characterised in that：The depth of described groove (3)
Radius of the degree less than rotating shaft (4).
3. reinforced column beam shock-resistant node according to claim 1, it is characterised in that：Described bracket (101) with
Gap is left between Vierendeel girder (2), between protuberance (201) and frame column (1).
4. reinforced column beam shock-resistant node according to claim 1, it is characterised in that：Described protuberance (201)
It is connected by angle steel (8) with the joint of frame column (1).
5. reinforced column beam shock-resistant node according to claim 1, it is characterised in that：Described protuberance (201)
On baffle plate (9) is installed, locator card (10) is installed between the two ends of rotating shaft (4) and baffle plate (9).
6. reinforced column beam shock-resistant node according to claim 1, it is characterised in that：Described bracket (101) with
Spring (11) is installed between protuberance (201).
7. reinforced column beam shock-resistant node according to claim 1, it is characterised in that：Described bracket (101) with
Flexible waterproof material (12) is filled between Vierendeel girder (2), between protuberance (201) and frame column (1).
8. reinforced column beam shock-resistant node according to claim 1, it is characterised in that：Described rotating shaft (4) with it is interior
Gear is fixedly connected between (5) by key connecting mode.
9. reinforced column beam shock-resistant node according to claim 1, it is characterised in that：Described internal gear (5) with
The gear teeth cross sectional shape that external gear (6) is engaged is triangle, circular arc or rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621451006.1U CN206289734U (en) | 2016-12-28 | 2016-12-28 | A kind of reinforced column beam shock-resistant node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621451006.1U CN206289734U (en) | 2016-12-28 | 2016-12-28 | A kind of reinforced column beam shock-resistant node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206289734U true CN206289734U (en) | 2017-06-30 |
Family
ID=59154819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621451006.1U Expired - Fee Related CN206289734U (en) | 2016-12-28 | 2016-12-28 | A kind of reinforced column beam shock-resistant node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206289734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109868898A (en) * | 2019-03-12 | 2019-06-11 | 青岛理工大学 | A kind of assembled Self-resetting node |
-
2016
- 2016-12-28 CN CN201621451006.1U patent/CN206289734U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109868898A (en) * | 2019-03-12 | 2019-06-11 | 青岛理工大学 | A kind of assembled Self-resetting node |
| WO2020181794A1 (en) * | 2019-03-12 | 2020-09-17 | 青岛理工大学 | Fabricated self-restoration pitch point |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 |