CN104912205B - A kind of adjustable anti-buckling supporting pin axis connection node in position - Google Patents
A kind of adjustable anti-buckling supporting pin axis connection node in position Download PDFInfo
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- CN104912205B CN104912205B CN201510244270.1A CN201510244270A CN104912205B CN 104912205 B CN104912205 B CN 104912205B CN 201510244270 A CN201510244270 A CN 201510244270A CN 104912205 B CN104912205 B CN 104912205B
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- support node
- circular hole
- bearing pin
- gusset plate
- annulus
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Abstract
The present invention proposes a kind of simple structure, the anti-buckling supporting pin axis connection node that position is adjustable, construction and installation positioning is easy to solve the problems, such as the anti-buckling supporting pin axis connection node construction installation difficulty of tradition.The present invention solves above-mentioned technical problem and adopted the technical scheme that：A kind of adjustable anti-buckling supporting pin axis connection node in position, the connecting node include support node, gusset plate, bearing pin, positioning annulus, spacing annulus and attachment weld.
Description
Technical field
The present invention relates to a kind of adjustable anti-buckling supporting pin axis connection node in position, belong to building structure aseismatic field.
Background technology
It is anti-buckling support (Fig. 1) be it is a kind of using steel tension and compression be plastically deformed come the building structure damping of earthquake energy
Device.In general (Fig. 2 ~ Fig. 7), bearing pin, bolt can be used between anti-buckling support and structure or is welded to connect.Research in the past
Show, compared with bolt and being welded to connect, bearing pin connection (Fig. 2, Fig. 3) is with connecting structure is simple, connecting length is short, steel using amount
Less, anti-seismic performance and the advantages that good, specious Out-of-plane Stability.Nevertheless, bearing pin is connected to anti-buckling support at present
Application in Practical Project is relatively fewer, and main cause is that construction and installation difficulty caused by conventional pin axis connection constructs is asked
Topic.In general, it is the anti-seismic performance of the anti-buckling support of guarantee, the diameter of supporting base end portion and gusset plate pin-and-hole only allows to compare bearing pin
The big 0.5-1mm of diameter, and the construction and installation of building structure are inevitably present error (especially concrete structure), therefore such as
This small gap of allowing to install is tended to cause support to be difficult to attach between the gusset plate of practical structures, and construction technology is carried
Very high requirement, the invisible construction and installation expense for adding support are gone out, this technical problem has turned into hinders bearing pin connection application
In a big obstacle of anti-buckling support Practical Project.
The content of the invention
The present invention proposes to solve the problems, such as the anti-buckling supporting pin axis connection node construction installation difficulty of tradition
A kind of simple structure, the anti-buckling supporting pin axis connection node that position is adjustable, construction and installation positioning is easy.
The present invention solves above-mentioned technical problem and adopted the technical scheme that：A kind of adjustable anti-buckling support bearing pin in position
Connecting node, the connecting node include support node, gusset plate, bearing pin, positioning annulus, spacing annulus and attachment weld.
The support node is made up of two blocks of steel plates be arrangeding in parallel, and gap is left between steel plate, in the midline position of plate
Provided with slotted eye, slotted eye diameter is bigger than bearing pin（Big 2-5mm or so is advisable）, slotted eye length is that 10-20mm or so is advisable, slotted eye length
Direction is consistent with axis of support direction；The gusset plate is made up of one block of steel plate, and it is vertical with the beam column edge of a wing outer surface of structure
And by being welded and fixed, gusset plate geometry is made up of two vertical edges, two horizontal sides and a hypotenuse, in hypotenuse
Vertical line is provided with the circular hole bigger than pin diameter（Big 0.1-0.3mm is advisable）；The gusset plate is inserted into two pieces of support node
Between steel plate, and make the circular hole and gusset plate slotted eye position consistency of support node；The bearing pin both ends are provided with the spiral shell of certain length
Line, bearing pin are attached also cross the slotted eye of gusset plate and the circular hole of support node, and ensure bearing pin in support node both sides
The length of stretching is consistent；Circular hole is provided among the positioning annulus, Circularhole diameter is bigger than pin diameter（Big 0.1-0.3mm is
Preferably）, it is inserted in from bearing pin both sides and is adjacent to support node outer surface respectively, is connected by angle welding weld all around with support node
Connect；Circular hole is provided among the spacing annulus, the internal thread to match with pin diameter and screw thread is provided with circular hole, in spacing circle
Ring upper and lower surface is provided with a pair of horizontal planes to facilitate rotation, and from bearing pin both sides, rotation is inserted in and tightened respectively for it, until spacing circle
Ring is adjacent to support node surface.
The invention has the advantages that：The present invention has simple connecting structure, installation positioning and easy construction, power transmission
Directly clearly, the advantages that Out-of-plane Stability and anti-seismic performance are good.Advantages of the present invention is in particular in the following aspects：
First, the alignment error between gusset plate up and down is can adjust by the way of the cutting elongated groove hole at support node, is easy to
The installation of bearing pin；
2nd, using the positioning circular fashion with circular hole is inserted in, the actual gap between bearing pin and support node can be reduced；
3rd, can bearing pin is directly logical to the active force for positioning annulus by the way of positioning annulus and support node welding
Cross weld seam and pass to support node, power transmission is directly clear and definite, high capacity, and Out-of-plane Stability and anti-seismic performance are good.
Brief description of the drawings
Fig. 1 is the typical construction figure of anti-buckling support；Fig. 2 ~ Fig. 7 is three kinds of typical anti-buckling supports and the connection of structure
Joint structure figure, wherein Fig. 2 are anti-buckling supporting pin axis connection node, and Fig. 3 is Fig. 2 A-A profiles, and Fig. 4 is anti-buckling branch
Welding connection node is supportted, Fig. 5 is Fig. 4 B-B profiles, and Fig. 6 is anti-buckling carrying bolt connecting node, and Fig. 7 is Fig. 6 C-C
Profile；Fig. 8 ~ Figure 11 is gusset plate and its supporting bearing pin structural map, and wherein Fig. 8 is gusset plate structural map, and Fig. 9 is Fig. 8 right side
Side side view, Figure 10 are the structural maps of bearing pin, and Figure 11 is Figure 10 D-D profiles；Figure 12 ~ Figure 13 is the construction of support node
Figure, wherein Figure 12 is support node front view, and Figure 13 is Figure 12 top view；Figure 14 ~ Figure 15 is the structural map for positioning annulus, its
Middle Figure 14 is the front view for positioning annulus, and Figure 15 is Figure 14 side view；Figure 16 ~ Figure 17 is the structural map of spacing annulus, wherein
Figure 16 is the front view of spacing annulus, and Figure 17 is Figure 16 side view；Figure 18 ~ Figure 19 is the reality that the present invention is applied to Practical Project
Illustration, wherein Figure 18 are support and the connecting structure figure of gusset plate, and Figure 19 is Figure 18 E-E profiles.
Embodiment
Embodiment one：Illustrate with reference to Fig. 8 ~ Figure 19, a kind of adjustable anti-buckling support in position of present embodiment
Bearing pin connecting node, the connecting node include：Gusset plate 6-1, it is provided with circular hole 6-2；Bearing pin 7-1, both ends are provided with screw thread 7-
2；Support node 8-1, it is provided with elongated slot circular hole 8-2；Annulus 9-1 is positioned, circular hole 9-2 is provided with home position；Spacing annulus 10-1,
Tapped circular hole 10-2 is provided with home position, annulus upper and lower surface is provided with a pair of plane 10-3 being parallel to each other.
The gusset plate 6-1 is inserted among the gap between support node 8-1, centrally arranged, and both perforate positions
Put consistent；Bearing pin 7-1 also cross gusset plate 6-1 and support node 8-1 preformed hole 6-2 and 8-2, it is centrally arranged；Setting circle
Ring 9-1 is arranged on support node 8-1 outside and is adjacent to its surface, is connected by angle welding 11 with support node 8-1 weld all arounds；
Spacing annulus 10-1 is arranged on positioning annulus 9-1 outside and is adjacent to its surface.
Embodiment two：Illustrating with reference to Fig. 8 ~ Fig. 9, gusset plate 6-1 described in present embodiment is made up of one block of steel plate,
It has two horizontal sides, two vertical edges and a hypotenuse, and circular hole 6-2 is provided with the perpendicular bisector of hypotenuse, and its diameter compares bearing pin
The big 0.2mm of 7-1 diameters.It is arranged such, the joint gap between bearing pin 7-1 and gusset plate 6-1 can be reduced.
Embodiment three：Illustrate that bearing pin 7-1 described in present embodiment, two is provided with a fixed length with reference to Figure 10 ~ Figure 11
The external screw thread 7-2 of degree.
Embodiment four：Illustrate that support node 8-1 described in present embodiment is by two blocks of steel plates with reference to Figure 12 ~ Figure 13
Composition, it is arranged in parallel, gap is left between the two, and gap width is at least bigger 30mm than gusset plate 6-1 thickness, support node
8-1 one end is arc surface, and long slot bore 8-2, its direction and bearing length direction one are provided with support node 8-1 center line
Cause, slotted eye 8-2 diameters are bigger 4mm than bearing pin 7-1 diameters, and slotted eye 8-2 length is 10mm.It is arranged such, is easy to bearing pin installation.
Embodiment five：Illustrate with reference to Figure 14 ~ Figure 15, annulus 9-1 is positioned described in present embodiment, in home position
Provided with circular hole 9-2, its diameter is bigger 0.2mm than bearing pin 7-1 diameters, and its thickness should meet the bearing capacity calculation requirement of support.So
Set, the actual gap between bearing pin and support node can be reduced.
Embodiment six：Illustrate with reference to Figure 16 ~ Figure 17, spacing annulus 10-1 described in present embodiment, in center of circle position
Circular hole 10-2 has been installed, and provided with the internal thread 10-2, spacing above and below annulus 10-1 to match with bearing pin 7-1 both sides screw thread 7-2
Surface is provided with a pair of plane 10-3 being parallel to each other as Plane of rotation.It is arranged such, bearing pin can be easy to fix, and convenient scene
Construction is tightened.
Embodiment seven：Illustrate with reference to Figure 18~19, present embodiment is that the present invention is arranged in Practical Project
One embodiment：Gusset plate 6-1 is inserted between support node 8-1, centrally arranged；Bearing pin 7-1 is also cross gusset plate 6-1
Circular hole 6-2 and support node 8-1 slotted eye 8-2, it is and centrally arranged；Positioning annulus 9-1 is enclosed on the outside of support node 8-1,
Both are mutually adjacent to and connected by the weld all around of angle welding 11；The outer spiral shell that spacing annulus 10-1 passes through internal thread 10-2 and bearing pin 7-1
Line 7-2, which is mutually twisted, to be tightened.So connection, was both easy to construction and installation to position, and can reduce the reality between bearing pin and support node again
Border gap, realize good anti-seismic performance.
As shown in Fig. 8~Figure 19, a kind of adjustable anti-buckling supporting pin axis connection node in position of present embodiment adds
Work method is realized according to following steps：
Step 1: gusset plate 6-1 and Structure Beam-column flange surfaces are welded and fixed；
Step 2: support is lifted into practice of construction scene, and gusset plate 6-1 is made to be inserted into support node 8-1 inside
Among gap, penetrate bearing pin while connect support node 8-1 and gusset plate 6-1；
Step 3: positioning annulus 9-1 is inserted in from bearing pin 7-1 both sides respectively and is adjacent to support node 8-1 outer surfaces,
Connected between the two by the weld all around of angle welding 11.
Step 4: spacing annulus 10-1 is screwed into from the rotation of bearing pin both sides and is adjacent to positioning annulus 9-1 outer surfaces, finally
Complete the processing and construction and installation of the present invention.
Claims (3)
1. a kind of adjustable anti-buckling supporting pin axis connection node in position, the connecting node includes support node, gusset plate, pin
Axle, positioning annulus, spacing annulus and attachment weld, it is characterised in that：The support node is by the two pieces of steel plate be arrangeding in parallel groups
Into, gap is left between steel plate, slotted eye is provided with the midline position of plate, slotted eye diameter is more bigger than bearing pin, slotted eye length direction with
Axis of support direction is consistent；The gusset plate is made up of one block of steel plate, and it is vertical with the beam column edge of a wing outer surface of structure and passes through
It is welded and fixed, gusset plate geometry is made up of two vertical edges, two horizontal sides and a hypotenuse, on the perpendicular bisector of hypotenuse
Provided with the circular hole more bigger than pin diameter；The gusset plate is inserted between two blocks of steel plates of support node, and makes support node
Circular hole and gusset plate slotted eye position consistency；The bearing pin both ends are provided with the screw thread of certain length, and bearing pin is also cross gusset plate
Slotted eye and the circular hole of support node be attached, and ensure that bearing pin is consistent in the length that support node both sides are stretched out；It is described fixed
Circular hole is provided among circle of position ring, Circularhole diameter is bigger than pin diameter, be inserted in respectively from bearing pin both sides and with table on the outside of support node
Face is adjacent to, and is attached by angle welding weld all around with support node；Be provided with circular hole among the spacing annulus, be provided with circular hole with
The internal thread that pin diameter and screw thread match, a pair of horizontal planes are provided with spacing annulus upper and lower surface to facilitate rotation, its point
From bearing pin both sides, rotation is not inserted in and tightened, until spacing annulus is adjacent to support node surface；
Connecting node includes：Gusset plate (6-1), it is provided with circular hole (6-2)；Bearing pin (7-1), both ends are provided with screw thread (7-2)；Support
Node (8-1), it is provided with elongated slot circular hole (8-2)；Annulus (9-1) is positioned, circular hole (9-2) is provided with home position；Spacing annulus
(10-1), tapped circular hole (10-2) is provided with home position, annulus upper and lower surface is provided with a pair of planes being parallel to each other
(10-3)；The gusset plate (6-1) is inserted among the gap between support node (8-1), centrally arranged, and both perforates
Position consistency；Bearing pin (7-1) is also cross gusset plate (6-1) and the circular hole (6-2) and elongated slot circular hole (8- of support node (8-1)
2) it is, centrally arranged；Positioning annulus (9-1) is arranged on the outside of support node (8-1) and is adjacent to its surface, passes through angle welding
(11) it is connected with support node (8-1) weld all around；Spacing annulus (10-1) be arranged on positioning annulus (9-1) outside and with its surface
It is adjacent to；
The gusset plate (6-1) is made up of one block of steel plate, and it has two horizontal sides, two vertical edges and a hypotenuse, in hypotenuse
Perpendicular bisector be provided with circular hole (6-2), its diameter is bigger 0.2mm than bearing pin (7-1) diameter.
2. the adjustable anti-buckling supporting pin axis connection node in position as claimed in claim 1, it is characterised in that：The support section
Point (8-1) is made up of two blocks of steel plates, arranged in parallel, leaves gap between the two, gap width is at least than gusset plate (6-1)
The big 30mm of thickness, one end of support node (8-1) is arc surface, and long slot bore (8- is provided with support node (8-1) center line
2), its direction is consistent with bearing length direction, and slotted eye (8-2) diameter is bigger 4mm than bearing pin (7-1) diameter, the length of slotted eye (8-2)
For 10mm.
3. the adjustable anti-buckling supporting pin axis connection node in position as claimed in claim 1, it is characterised in that：The gusset plate
(6-1) is inserted between support node (8-1), centrally arranged；Circular hole (6-2) of the bearing pin (7-1) also cross gusset plate (6-1)
And the slotted eye (8-2) of support node (8-1), and it is centrally arranged；Positioning annulus (9-1) is enclosed on the outside of support node (8-1), and two
Person is mutually adjacent to and connected by angle welding (11) weld all around；Spacing annulus (10-1) passes through internal thread (10-2) and bearing pin (7-1)
External screw thread (7-2) be mutually twisted and tighten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510244270.1A CN104912205B (en) | 2015-05-13 | 2015-05-13 | A kind of adjustable anti-buckling supporting pin axis connection node in position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510244270.1A CN104912205B (en) | 2015-05-13 | 2015-05-13 | A kind of adjustable anti-buckling supporting pin axis connection node in position |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104912205A CN104912205A (en) | 2015-09-16 |
| CN104912205B true CN104912205B (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510244270.1A Active CN104912205B (en) | 2015-05-13 | 2015-05-13 | A kind of adjustable anti-buckling supporting pin axis connection node in position |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IE45514L (en) * | 1978-01-22 | 1982-09-08 | Mnj Engineering Company Ltd | Intruder barrier |
| CN201347588Y (en) * | 2008-12-12 | 2009-11-18 | 广州市设计院 | Universal hinged joint structure for building |
| CN102828560B (en) * | 2012-09-12 | 2014-11-26 | 清华大学 | Flange joint structure of hinge pin for assembled cold forming sectional steel structural connection |
| CN203403541U (en) * | 2013-08-08 | 2014-01-22 | 中铁建设集团有限公司 | Joint used for connecting beam string structure inhaul cables and jackstays |
| CN205012471U (en) * | 2015-05-13 | 2016-02-03 | 华南理工大学 | Position adjustable buckling restrained brace round pin axle connected node |
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| CN104912205A (en) | 2015-09-16 |
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