CN206319419U - A kind of assembled shear connector - Google Patents
A kind of assembled shear connector Download PDFInfo
- Publication number
- CN206319419U CN206319419U CN201621438269.9U CN201621438269U CN206319419U CN 206319419 U CN206319419 U CN 206319419U CN 201621438269 U CN201621438269 U CN 201621438269U CN 206319419 U CN206319419 U CN 206319419U
- Authority
- CN
- China
- Prior art keywords
- shaped steel
- angle connector
- pbl
- stud
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of assembled shear connector, it is related to steel concrete component building technical field of construction, including shaped steel, PBL connectors, the multipair right-angle connector being fixed on along shaped steel length direction on the edge of a wing of shaped steel, stud and nut, the right-angle connector is dorsad set and middle provided with gap, the PBL connectors are located in the gap of right-angle connector, each pair right-angle connector free end is provided with the through hole for being capable of insertion, and the stud runs through PBL connectors and right-angle connector and two ends nut check.The utility model is quick and easy for installation, and the type of attachment of PBL connectors and shaped steel flexibly, is converted to bolt form from welding, improves operating efficiency by location arrangements, it is to avoid Site Welding is difficult to ensure the defect of precision.Meanwhile, the shear connector also enhances the ability of resistance lateral shear and longitudinal shear, and shaped steel and concrete collaborative work ability are stronger, and steel reinforced concrete combination effect is more preferable, it is ensured that the safety of structure of building.
Description
Technical field
The utility model is related to steel-concrete component building technical field of construction, and more particularly to a kind of assembled shearing resistance connects
Fitting.
Background technology
Steel-concrete combined structure has the advantages that bearing capacity height, good stability, easy construction because of it, is built currently
The utilization rate built in construction is more and more high, shaped steel is synthesized one with coagulation local soil type by setting variety classes shear connector
Individual overall cooperation.
At present, PBL connectors are a kind of new shear connectors occurred in recent years in steel-concrete combined structure,
Together with section steel beam can be effectively combined by PBL shear connectors with concrete, the work of resistance longitudinal shear is played in the structure
With.But it must be welded to when using PBL connectors on the edge of a wing of shaped steel, so that shaped steel and Combined concrete, are improved
Structural bearing capacity, but thus problem appear to is that：Site Welding amount is larger, requires high to site operation, workman's task difficulty
It is very big, there is potential safety hazard, and its horizontal shear resistance is poor, it is impossible to it is effective against each to shearing.
Utility model content
The technical problems to be solved in the utility model is to improve structure there is provided one kind for above-mentioned the deficiencies in the prior art
Shear resistance, the assembled shear connector for reducing Site Welding workload, improving speed of application.
In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of assembled shear connector,
Including shaped steel, PBL connectors, the multipair right-angle connector being fixed on along shaped steel length direction on the edge of a wing of shaped steel, stud and spiral shell
Mother, the right-angle connector is dorsad set and middle provided with gap, and the PBL connectors are located in the gap of right-angle connector,
Each pair right-angle connector free end is provided with the through hole for being capable of insertion, and the stud runs through PBL connectors and right-angle connector and two
End nut check.
Preferably, PBL connectors include connecting hole and the preformed hole with outer concrete formation concrete tenon shearing resistance, institute
State that preformed hole is set along PBL connectors length direction, position is placed in the middle in short transverse, the connecting hole and right-angle connector it is logical
Hole site is corresponding.
Preferably, being provided with screw thread, screw thread and nut screw connection in the middle part of stud.
Preferably, stud length is identical with the flange width of shaped steel.
Preferably, a diameter of 10mm of stud.
Preferably, right-angle connector is along shaped steel wing length direction interval 500-1000mm.
Preferably, the right-angle connector is angle steel.
It is using the beneficial effect produced by above-mentioned technical proposal：The utility model is quick and easy for installation, location arrangements
Flexibly, the type of attachment of PBL connectors and shaped steel is converted to bolt form from welding, reduces the welding capacity at scene, carry
High operating efficiency, reduce work difficulty, it is to avoid Site Welding is difficult to ensure the defect of precision.Meanwhile, the stud of lengthening
Concrete tenon with being formed in PBL connector preformed holes undertakes longitudinal shear together, improves the longitudinal shear resistance energy of PBL connectors
Power, and right-angle connector also further increases horizontal shear resistance, makes type by increasing the contact area with PBL connectors
Steel and concrete collaborative work ability are stronger, and steel reinforced concrete combination effect is more preferable.
Brief description of the drawings
Fig. 1 is a kind of structural representation of assembled shear connector of the utility model.
Fig. 2 is the structural representation of PBL connectors in Fig. 1.
Fig. 3 is the structural representation of right-angle connector 3 in Fig. 1.
Fig. 4 is the structural representation of stud in Fig. 1.
In figure：1st, shaped steel；2nd, PBL connectors；21st, preformed hole；22nd, connecting hole；3rd, right-angle connector；31st, through hole；4、
Stud；41st, screw thread；5th, nut.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1 to Figure 3, a kind of assembled shear connector, including it is shaped steel 1, PBL connectors 2, multipair along shaped steel 1
Right-angle connector 3, stud 4 and nut 5 that length direction is fixed on the edge of a wing of shaped steel 1, the right-angle connector 3 are dorsad set
Put and middle provided with gap, the PBL connectors 2 are located in the gap of right-angle connector 3, the free end of each pair right-angle connector 3
Provided with the through hole 31 for being capable of insertion, the stud 4 runs through PBL connectors 2 and right-angle connector 3 and two ends nut 5 is locked.
The fixed edge of right-angle connector 3 is welded to shaped steel 1 by the assembled shear connector before job site is entered by correspondence position
The edge of a wing on, each pair right-angle connector 3 is using dorsad setting, and gap and the consistency of thickness of PBL connectors 2 of free end,
It is easy in later stage assembling process, PBL connectors 2 can be smoothly put into left and taken gap.While the freedom of right-angle connector 3
End offers the through hole 31 being connected with the correspondence position of PBL connectors 2 in advance, and the through hole 31 is set at the center of free transverse plane
Put, it is ensured that stress point is placed in the middle, so as to more preferable locking effect, and one entirety of formation of PBL connectors 2.Stud 4 is by wearing
Cross through hole 31 and connecting hole 22 runs through a pair of right-angle connectors 3 and PBL connectors 2, then locked through nut 5 in both sides
Tightly, PBL connectors 2 are closely clamped in centre by the free end of two right-angle connectors 3, it is ensured that PBL connectors 2 and shaped steel 1
Relative position it is stable, formed one it is unified overall, while stud 4 passes across right-angle connector 3 and PBL connectors 2, formed good
Good support, can keep vertical with PBL connectors 2, be easy to the concrete tenon in the preformed hole of PBL connectors 2 to provide longitudinal direction
While shearing resistance, stud 4 can also be further ensured that its Zhongxiang City resists the effect of shearing force, while right-angle connector 3 passes through increase
With the contact area of PBL connectors 2, the horizontal shear resistance of connector is also further increased, and then realize that common resistance is each
To the effect of shearing, it is easy to ensure the resistance to overturning of structure, and then ensures the security performance of building.
Preferably, PBL connectors 2 include connecting hole 22 and the preformed hole with outer concrete formation concrete tenon shearing resistance
21, the preformed hole 21 position along in the setting of the length direction of PBL connectors 2, short transverse is placed in the middle, the connecting hole 22 and right angle
The position of through hole 31 of connector 3 is corresponding.By PBL connectors 2 are arranged in the gap that two right-angle connectors 3 are formed,
Therefore need effectively to be connected PBL connectors 2 and the right-angle connector of both sides 3, and then be fixed on by right-angle connector 3
Side and shaped steel 1 on the edge of a wing of shaped steel 1 form unified entirety, the main member in shear memory as structure.PBL connectors 2 are set
Connecting hole 22 and right-angle connector 3 on through hole 31 connect, stud 4 connects through the through hole 31 and PBL on right-angle connector 3
The right-angle connector 3 of PBL connectors 2 and its both sides is closely combined into an entirety by the connecting hole 22 that fitting 2 is set, and is easy to
Quickly assembled at the construction field (site), reduced the manufacture difficulty of Site Welding, while also ensure that the position of PBL connectors 2
Precision.
Preferably, the middle part of stud 4 is provided with screw thread 41, the screw thread 41 and nut 5 coordinate.Stud 4 is connected through right angle
, it is necessary to carry out the positioning and fixation of stud 4 after connecting hole 22 on the through hole 31 and PBL connectors 2 of part 3, stud 4 is provided with spiral shell
Line 41, and the position of screw thread 41 is arranged at the middle part of stud 4, because the middle part of stud 4 and PBL connectors 2 and right-angle connector 3
Through hole 3 is engaged, and the position of last stud 4 is also required to the position setting of correspondence PBL connectors 2, so during screw thread 41 is arranged on
Portion, is easy to the later stage to be locked with nut 5.
Preferably, the length of stud 4 is identical with the flange width of shaped steel 1.The length of stud 4 is arranged to the wing with shaped steel 1
Edge length is consistent, and the purpose for being designed to the size is in order to both will not be because of the length of stud 4 is oversize and other components formation position
Interference is put, also because of the length of stud 4 deficiency will not be set to cause PBL connector longitudinal shear resistances to cut the problem of effect is not good, it is ensured that
The integral anti-shearing effect of the PBL connectors.
Preferably, a diameter of 10mm of stud 4.The dimensions of stud 2 can combine model and the PBL connections of shaped steel
The specifications and models that the size selection of part is commonly used, are easy to saving of purchase cost, reduction buying difficulty, while the stud of the diameter
4 have good tension and fracture resistance, using the teaching of the invention it is possible to provide effective longitudinal shear resistance effect, with good shear resistance.
Preferably, edge of a wing length direction interval 500mm arrangement of the right-angle connector 3 along shaped steel 1.Right-angle connector 3
On the one hand set will consider the rigidity and intensity of the PBL shear connectors, while the consumption of material is also considered, to drop
Low material cost, is increased economic efficiency, it is ensured that in the case where reaching the requirement of its Stability Analysis of Structures, the consumption of raw material is saved as far as possible
With the spacing of the right-angle connector 3 set on shaped steel 1 is 500mm, can fully ensure that the bonding strength and structure of component are steady
It is qualitative.
Preferably, the right-angle connector 3 is angle steel.The selection of right-angle connector 3 is daily relatively conventional angle steel, just
In buying, and product specification is complete, and the angle steel model of different size, effective drop can be selected for the different models of shaped steel 1
Low purchase cost, with very high practicality.
Application method：
In use, first the shaped steel 1 that right-angle connector 3 is welded is positioned on level ground, then by PBL connectors 2
Through-thickness is put into the gap that two free ends of right-angle connector 3 are formed, and is moved along the length direction of PBL connectors 2
It is dynamic, the through hole 31 on the connecting hole 22 and right-angle connector 3 on PBL connectors 2 is aligned, stud 4 is then penetrated into connecting hole
22 and through hole 31 formation through hole in, the nut 5 of the both sides of stud 4 is then tightened respectively, then the assembled shear connector assemble
Complete, available in the pouring construction of concrete.
The utility model is quick and easy for installation, location arrangements flexibly, by the type of attachment of PBL connectors and shaped steel from welding
Bolt form is converted to, the welding capacity at scene is reduced, improves operating efficiency, reduce work difficulty, it is to avoid scene
Welding is difficult to ensure the defect of precision.Meanwhile, the stud of lengthening is held together with the concrete tenon formed in PBL connector preformed holes
Longitudinal shear is carried on a shoulder pole, the longitudinal shear resistance ability of PBL connectors is improved, and right-angle connector is by increasing the contact with PBL connectors
Area, also further increases horizontal shear resistance, makes that shaped steel and concrete collaborative work ability are stronger, and steel reinforced concrete combination effect is more
It is good.
Claims (7)
1. a kind of assembled shear connector, it is characterised in that：Including shaped steel（1）, PBL connectors（2）, it is multipair along shaped steel（1）
Length direction is fixed on shaped steel（1）Right-angle connector on the edge of a wing（3）, stud（4）And nut（5）, the right-angle connector（3）
Dorsad set and middle provided with gap, the PBL connectors（2）Positioned at right-angle connector（3）Gap in, each pair right angle connect
Fitting（3）Free end is provided with the through hole for being capable of insertion（31）, the stud（4）Through PBL connectors（2）And right-angle connector
（3）And two ends nut（5）Locking.
2. a kind of assembled shear connector according to claim 1, it is characterised in that：The PBL connectors（2）Including
Connecting hole（22）With the preformed hole with outer concrete formation concrete tenon shearing resistance（21）, the preformed hole（21）Connected along PBL
Part（2）Position is placed in the middle in length direction setting, short transverse, the connecting hole（22）And right-angle connector（3）Through hole（31）
Position is corresponding.
3. a kind of assembled shear connector according to claim 1, it is characterised in that：The stud（4）Middle part is provided with
Screw thread（41）, the screw thread（41）And nut（5）Coordinate.
4. a kind of assembled shear connector according to claim 1, it is characterised in that：The stud（4）Length and type
Steel（1）Flange width is identical.
5. a kind of assembled shear connector according to claim 1, it is characterised in that：The stud（4）It is a diameter of
10mm。
6. a kind of assembled shear connector according to claim 1, it is characterised in that：The right-angle connector（3）Edge
Shaped steel（1）The edge of a wing length direction interval 500mm-1000mm arrangement.
7. a kind of assembled shear connector according to claim 1, it is characterised in that：The right-angle connector（3）For
Angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438269.9U CN206319419U (en) | 2016-12-26 | 2016-12-26 | A kind of assembled shear connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438269.9U CN206319419U (en) | 2016-12-26 | 2016-12-26 | A kind of assembled shear connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206319419U true CN206319419U (en) | 2017-07-11 |
Family
ID=59259634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621438269.9U Expired - Fee Related CN206319419U (en) | 2016-12-26 | 2016-12-26 | A kind of assembled shear connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206319419U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110760662A (en) * | 2019-11-25 | 2020-02-07 | 溧阳市永恒热处理有限公司 | Assembled heat treatment furnace bottom plate |
| CN113774781A (en) * | 2021-09-07 | 2021-12-10 | 湖南路桥建设集团有限责任公司 | Shear part joint composite structure of composite beam bridge and construction method thereof |
-
2016
- 2016-12-26 CN CN201621438269.9U patent/CN206319419U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110760662A (en) * | 2019-11-25 | 2020-02-07 | 溧阳市永恒热处理有限公司 | Assembled heat treatment furnace bottom plate |
| CN113774781A (en) * | 2021-09-07 | 2021-12-10 | 湖南路桥建设集团有限责任公司 | Shear part joint composite structure of composite beam bridge and construction method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20181226 |