CN205530711U - Square concrete filled steel tube member assembled interfacing apparatus - Google Patents
Square concrete filled steel tube member assembled interfacing apparatus Download PDFInfo
- Publication number
- CN205530711U CN205530711U CN201620350111.XU CN201620350111U CN205530711U CN 205530711 U CN205530711 U CN 205530711U CN 201620350111 U CN201620350111 U CN 201620350111U CN 205530711 U CN205530711 U CN 205530711U
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- external member
- square steel
- concrete
- wing
- cup lid
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Abstract
The utility model discloses a square concrete filled steel tube member assembled interfacing apparatus mainly relates to steel truss component butt joint construction technical field. Including two square steel concrete member that need the butt joint, and connect two square steel concrete member's last external member and descend the external member, the both sides of the adjacent one end of square steel concrete member all are equipped with the structrual joint wing, upward be equipped with injected hole and out grouting holes in the external member, the both sides of going up the external member are equipped with connects the wing, the both sides of external member are equipped with down and connect the wing down, on connect the wing, the structrual joint wing with connect down the wing and pass through the high strength bolt connection, it is equipped with the sealing strip with lower external member both ends opening part to go up the external member, go up the external member, it fills in the body to be equipped with the mortar down in the cavity between external member and the square steel concrete member. The utility model has the advantages of it has the advantage of bearing the weight of dynamic height, good, the no welding residual stress of anti -seismic performance, antifatigue, bending resistance and turning round, and is favorable to realizing standardized design and production, easily assembly construction.
Description
Technical field
This utility model relates to steel truss component docking technical field of construction, specifically a kind of Concrete-Filled Square Steel Tube
Component assembled docking facilities.
Background technology
In recent years, China was along with expanding economy and the quickening of Urbanization Construction process, concrete filled steel tubular member
Application is more and more extensive, such as: coliseum, exhibition center, airport building, railway station Waiting Lounge and big
Type industrial premises etc..And the docking of concrete filled steel tubular member is one requisite work in engineering construction construction
Sequence link.At present, the most frequently used concrete filled steel tubular member docking calculation is to use welding manner, this kind of docking
Mode is to construct at engineering site, and efficiency of construction is low, welding precision is low and welding quality cannot ensure, meanwhile,
Bigger welding residual stress can be remained in concrete filled steel tube docking site, sternly by job site environmental effect
Ghost image rings the safety of component.
And concrete filled steel tubular member is general all as main primary structure member, bear axial compression, moment of torsion, moment of flexure and
The multiple Load Combination such as shearing, stress morphology is considerably complicated, uses the steel pipe of traditional butt welding mode to mix
Solidifying soil component easily occurs brittle fracture to destroy under combined load effect, causes structure collapse accident, to people
Life and property cause damage.
Utility model content
The purpose of this utility model is to provide a kind of Concrete-Filled Square Steel Tube component assembled docking facilities, its tool
Have that bearing capacity is high, anti-seismic performance is good, the advantage of welding residual stress, resisting fatigue, bending-twisting, and favorably
In realizing standardized designs and production, it is easy to assembling construction, it is effectively improved production and efficiency of construction, has relatively
Good economy and practicality.
This utility model for achieving the above object, is achieved through the following technical solutions:
A kind of Concrete-Filled Square Steel Tube component assembled docking facilities, including two the square steel concrete needing docking
Component, and connect upper external member and cup lid group, two described square steel concrete of two square steel concrete components
The both sides of the adjacent one end of component are equipped with the component of straight plate shape and connect the wing, and described upper external member and cup lid group are horizontal stroke
Cross section be the steel plate of " u "-shaped and the two be oppositely arranged on the junction of two square steel concrete components, described on
External member is provided with injected hole and slurry outlet, and the both sides of described upper external member are provided with the connection wing, described cup lid group
Both sides are provided with the lower connection wing, and the described upper connection wing, component connect and corresponding on the wing and the lower connection wing be provided with spiral shell
Keyhole, is provided with the high-strength bolt being matched therewith using, described upper external member and cup lid group two in described bolt hole
Inner side at end opening is equipped with the sealing strip of " u "-shaped, the inboard of described sealing strip and square steel concrete component
Surface contact, be provided with mortar in the cavity between described upper external member, cup lid group and square steel concrete component
Fill in body.
Inner side at described upper external member and cup lid group both ends open is equipped with card article, described sealing strip be provided with
The draw-in groove that card article matches, described draw-in groove and card article interference fit.
Described upper external member is corresponding with the length of cup lid group, and is 500mm～1000mm.
Described injected hole is provided with grouting nozzle, and described grouting nozzle is cylindrical tube and its internal diameter and injected hole
Internal diameter is corresponding.
The height of described grouting nozzle is 10mm.
The internal diameter of described injected hole and slurry outlet is corresponding, and is 8mm～20mm.
Described upper external member, the upper connection wing, cup lid group, the lower connection wing thickness corresponding.
Described component connects thickness is sealing strip thickness 2 times of the wing.
Described sealing strip is rubber weather strip.
Contrast prior art, the beneficial effects of the utility model are:
The square steel concrete component 1, using this device to carry out Butt Assembling has that bearing capacity is high, anti-seismic performance is good,
The advantage that welding residual stress exists, and there is preferable resisting fatigue, bending-twisting performance, and then strengthen steel
Pipe concrete structure general safety performance.Meanwhile, this docking facilities can realize standardized designs, factory's metaplasia
Product, prefabricated construction, be effectively improved production and efficiency of construction, have preferable economy and practicality.
2, coordinating by draw-in groove and card article, sealing strip is fixed on upper external member, the inner side of cup lid group opening,
So that sealing strip is more firm with the connection of upper external member, cup lid group, sealing is strong, it is easy to makes and assembles.
3, the length of described upper external member and cup lid group is 500mm～1000mm, lengthens link enhancement even
Connect the steadiness at place, strengthen resistance to compression.
4, the setting of described grouting nozzle, facilitates mortar depositing construction, prevents mortar from overflowing, and makes construction carefully and neatly done.
5, described grouting nozzle height 10mm, is obtained in that preferably slip casting efficiency through field practice repeatedly.
6, the internal diameter of described injected hole and slurry outlet is 8mm～20mm, through field practice energy repeatedly
Enough obtain preferably slip casting efficiency.
7, described upper external member, the upper connection wing, cup lid group, the lower connection wing thickness corresponding, make this device whole
Body has preferable stability, and ability of anti-deformation is good.
8, thickness is sealing strip thickness 2 times of the described component connection wing, improve bending-twisting performance, Jin Erzeng
Strong concrete filled steel tube general safety performance.
9, described sealing strip is rubber weather strip, low cost, and plasticity is strong, it is easy to construction, good sealing effect.
Accompanying drawing explanation
Accompanying drawing 1 is Concrete-Filled Square Steel Tube component assembled docking facilities structural representation；
Accompanying drawing 2 is Concrete-Filled Square Steel Tube component schematic diagram；
Accompanying drawing 3 is the schematic diagram of upper external member and cup lid group；
Accompanying drawing 4 is the profilograph of accompanying drawing 1；
Accompanying drawing 5 is the drawing in side sectional elevation of accompanying drawing 1；
Accompanying drawing 6 is the profile of sealing strip part.
Label shown in accompanying drawing:
1, square steel concrete component；11, component connects the wing；
2, upper external member；21, the upper connection wing；22, injected hole；23, slurry outlet；24, card article；
3, cup lid group；31, the lower connection wing；
4, high-strength bolt；41, bolt hole；
5, sealing strip；51, draw-in groove.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is expanded on further.Should be understood that these embodiments are only used
In this utility model being described rather than limiting scope of the present utility model.In addition, it is to be understood that reading this
After the content that utility model is lectured, this utility model can be made various change or repair by those skilled in the art
Changing, these equivalent form of values fall within the application appended claims limited range equally.
Described in the utility model is a kind of Concrete-Filled Square Steel Tube component assembled docking facilities, and agent structure includes
Need two square steel concrete components 1 of docking, and connect the upper external member 2 of two square steel concrete components 1
With cup lid group 3, the yield strength of described upper external member 2 and cup lid group 3 is not less than in square steel concrete component 1
The yield strength of square steel tubing.The both sides of two described adjacent one end of square steel concrete component 1 are equipped with straight plate
The component of shape connects the wing 11, described upper external member 2 and cup lid group 3 be steel plate that cross section is " u "-shaped and
The two is oppositely arranged on the junction of two square steel concrete components 1, described upper external member 2, cup lid group 3 with
Space between square steel concrete component 1 forms the passage for perfusion mortar, and described upper external member 2 is provided with
Injected hole 22 and slurry outlet 23, described injected hole 22 is for perfusion mortar, and described slurry outlet 23 is for working as
When mortar is filled, unnecessary mortar is overflowed, and remind workmen's mortar to fill with space, stop perfusion.
The both sides of described upper external member 2 are provided with the connection wing 21, and the both sides of described cup lid group 3 are provided with the lower connection wing 31,
Component is connected the wing 11 and is clipped in the middle by the described upper connection wing 21, the lower connection wing 31.The described upper connection wing 21,
Component connects and corresponding on the wing 11 and the lower connection wing 31 is provided with bolt hole 41, sets in described bolt hole 41
Having the high-strength bolt 4 being matched therewith using, described upper external member 2, cup lid group 3 are solid by high-strength bolt 4
It is scheduled on square steel concrete component 1.Inner side at described upper external member 2 and cup lid group 3 both ends open is equipped with
The sealing strip 5 of " u "-shaped, the inboard of described sealing strip 5 contacts with the surface of square steel concrete component 1,
Can by upper external member 2, cup lid group 3 both ends open at and the outer wall of square steel concrete component 1 between seal,
Make the cavity between external member 2, cup lid group 3 and square steel concrete component 1 airtight and injected hole can only be passed through
22 and slurry outlet 23 be in communication with the outside, described upper external member 2, cup lid group 3 and square steel concrete component 1 it
Between cavity in be provided with mortar and fill in body.The mortar of perfusion has higher comprcssive strength and preferable workability.
It is provided with mortar in described and fills in body.The square steel concrete component 1 using this device to carry out Butt Assembling has
High with the presence of bearing capacity, anti-seismic performance is good, the advantage of welding residual stress, and have preferable resisting fatigue,
Bending-twisting performance, and then strengthen concrete filled steel tube general safety performance.Meanwhile, this docking facilities can be real
Existing standardized designs, factorial praluction, prefabricated construction, be effectively improved production and efficiency of construction, have relatively
Good economy and practicality.
Inner side at described upper external member 2 and cup lid group 3 both ends open is equipped with card article 24, described sealing strip 5
It is provided with the draw-in groove 51 matched with card article 24, described draw-in groove 51 and card article 24 interference fit.By card
Groove 51 coordinates with card article 24, and sealing strip 5 is fixed on upper external member 2, the inner side of cup lid group 3 opening,
So that sealing strip 5 is more firm with the connection of upper external member 2, cup lid group 3, sealing is strong, it is easy to make
And assembling.
Described upper external member 2 is corresponding with the length of cup lid group 3, and is 500mm～1000mm.Add
The steadiness of long link enhancement junction, strengthens resistance to compression.
Described injected hole 22 is provided with grouting nozzle, and described grouting nozzle is cylindrical tube and its internal diameter and injected hole
The internal diameter of 22 is corresponding.Facilitate mortar depositing construction, prevent mortar from overflowing, make construction carefully and neatly done.
The height of described grouting nozzle is 10mm.It is obtained in that preferably slip casting efficiency through field practice repeatedly.
The internal diameter of described injected hole 22 and slurry outlet 23 is corresponding, and is 8mm～20mm.Pass through
Field practice is obtained in that preferably slip casting efficiency repeatedly.
Described upper external member 2, the upper connection wing 21, cup lid group 3, the lower connection wing 31 thickness corresponding.Make
This device entirety has preferable stability, and ability of anti-deformation is good.
Described component connects 2 times that thickness is sealing strip 5 thickness of the wing 11.Improve bending-twisting performance, enter
And strengthen concrete filled steel tube general safety performance.
Described sealing strip 5 is rubber weather strip 5.Low cost, plasticity is strong, it is easy to construction, sealing effectiveness
Good.
Embodiment 1: described in the utility model is a kind of Concrete-Filled Square Steel Tube component assembled docking facilities, main body
Structure includes two square steel concrete components 1 that needs dock, and connects two square steel concrete components 1
Upper external member 2 and cup lid group 3, described upper external member 2 is corresponding with the length of cup lid group 3, and is
600mm.Described upper external member 2, the upper connection wing 21, cup lid group 3, the lower connection wing 31 thickness corresponding.
The both sides of two described adjacent one end of square steel concrete component 1 are equipped with the component of straight plate shape and connect the wing 11, institute
State external member 2 and cup lid group 3 is steel plate that cross section is " u "-shaped and the two is oppositely arranged on two sides
The junction of steel concrete member 1, described upper external member 2 is provided with injected hole 22 and slurry outlet 23, described
The internal diameter of injected hole 22 and slurry outlet 23 is corresponding, and is 10mm.Described injected hole 22 is provided with
Grouting nozzle, described grouting nozzle be cylindrical tube and its internal diameter corresponding with the internal diameter of injected hole 22.Described note
The height of slurry mouth is 10mm.The both sides of described upper external member 2 are provided with the connection wing 21, described cup lid group 3
Both sides be provided with the lower connection wing 31, the described upper connection wing 21, component connect on the wing 11 and the lower connection wing 31
Corresponding is provided with bolt hole 41, is provided with the high-strength bolt 4 being matched therewith using in described bolt hole 41,
Inner side at described upper external member 2 and cup lid group 3 both ends open is equipped with the sealing strip 5 of " u "-shaped, described
Inner side at upper external member 2 and cup lid group 3 both ends open is equipped with card article 24, described sealing strip 5 be provided with
The draw-in groove 51 that card article 24 matches, described draw-in groove 51 and card article 24 interference fit.Described sealing strip 5
Inboard contacts with the surface of square steel concrete component 1, described upper external member 2, cup lid group 3 and square steel coagulation
It is provided with mortar in cavity between soil component 1 and fills in body.
Embodiment 2: described in the utility model is a kind of Concrete-Filled Square Steel Tube component assembled docking facilities, main body
Structure includes two square steel concrete components 1 that needs dock, and connects two square steel concrete components 1
Upper external member 2 and cup lid group 3, described upper external member 2 is corresponding with the length of cup lid group 3, and is
950mm.The both sides of two described adjacent one end of square steel concrete component 1 are equipped with the component of straight plate shape and connect
The wing 11, described upper external member 2 and cup lid group 3 are steel plate that cross section is " u "-shaped and the two is oppositely arranged
In the junction of two square steel concrete components 1, described upper external member 2 is provided with injected hole 22 and slurry outlet
23, the internal diameter of described injected hole 22 and slurry outlet 23 is corresponding, and is 18mm.Described injected hole
22 grouting nozzles being provided with height 5mm, described grouting nozzle is cylindrical tube and its internal diameter and injected hole 22
Internal diameter corresponding.The both sides of described upper external member 2 are provided with the connection wing 21, and the both sides of described cup lid group 3 set
Having the lower connection wing 31, the described upper connection wing 21, component connect on the wing 11 and the lower connection wing 31 corresponding
Be provided with bolt hole 41, be provided with in described bolt hole 41 be matched therewith use high-strength bolt 4, described on
Inner side at external member 2 and cup lid group 3 both ends open is all stained with the sealing strip 5 of " u "-shaped, described sealing strip 5
For rubber weather strip 5.And its thickness is that component connects the 1/2 of the thickness of the wing 11.In described sealing strip 5
Side contacts with the surface of square steel concrete component 1, described upper external member 2, cup lid group 3 and square steel concrete
It is provided with mortar in cavity between component 1 and fills in body.
Claims (9)
1. a Concrete-Filled Square Steel Tube component assembled docking facilities, it is characterised in that: include what needs docked
Two square steel concrete components (1), and connect the upper external member (2) of two square steel concrete components (1)
With cup lid group (3), the both sides of two adjacent one end of described square steel concrete component (1) are equipped with straight plate shape
Component connects the wing (11), and described upper external member (2) and cup lid group (3) are the steel that cross section is " ∪ " shape
Plate and the two be oppositely arranged on the junction of two square steel concrete components (1), on described upper external member (2)
Being provided with injected hole (22) and slurry outlet (23), the both sides of described upper external member (2) are provided with the connection wing (21),
The both sides of described cup lid group (3) are provided with the lower connection wing (31), and the described upper connection wing (21), component connect
The wing (11) and the lower connection wing (31) are upper the most corresponding is provided with bolt hole (41), described bolt hole (41)
Inside it is provided with the high-strength bolt (4) being matched therewith using, described upper external member (2) and cup lid group (3) two ends
The inner side of opening part is equipped with the sealing strip (5) of " ∪ " shape, and the inboard of described sealing strip (5) is mixed with square steel
The surface of solidifying soil component (1) contacts, described upper external member (2), cup lid group (3) and square steel concrete structure
It is provided with mortar in cavity between part (1) and fills in body.
The most according to claim 1, a kind of Concrete-Filled Square Steel Tube component assembled docking facilities, its feature exists
In: the inner side at described upper external member (2) and cup lid group (3) both ends open is equipped with card article (24), institute
State sealing strip (5) and be provided with the draw-in groove (51) matched with card article (24), described draw-in groove (51) and card
Bar (24) interference fit.
The most according to claim 1, a kind of Concrete-Filled Square Steel Tube component assembled docking facilities, its feature exists
In: described upper external member (2) is corresponding with the length of cup lid group (3), and is 500mm～1000mm.
The most according to claim 1, a kind of Concrete-Filled Square Steel Tube component assembled docking facilities, its feature exists
In: described injected hole (22) is provided with grouting nozzle, and described grouting nozzle is cylindrical tube and its internal diameter and note
The internal diameter of slurry hole (22) is corresponding.
The most according to claim 4, a kind of Concrete-Filled Square Steel Tube component assembled docking facilities, its feature exists
In: the height of described grouting nozzle is 10mm.
The most according to claim 1, a kind of Concrete-Filled Square Steel Tube component assembled docking facilities, its feature exists
In: the internal diameter of described injected hole (22) and slurry outlet (23) is corresponding, and is 8mm～20mm.
The most according to claim 1, a kind of Concrete-Filled Square Steel Tube component assembled docking facilities, its feature exists
In: described upper external member (2), the upper connection wing (21), cup lid group (3), the thickness of the lower connection wing (31)
Corresponding.
The most according to claim 1, a kind of Concrete-Filled Square Steel Tube component assembled docking facilities, its feature exists
In: described component connects 2 times that thickness is sealing strip (5) thickness of the wing (11).
The most according to claim 1, a kind of Concrete-Filled Square Steel Tube component assembled docking facilities, its feature exists
In: described sealing strip (5) is rubber weather strip (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620350111.XU CN205530711U (en) | 2016-04-22 | 2016-04-22 | Square concrete filled steel tube member assembled interfacing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620350111.XU CN205530711U (en) | 2016-04-22 | 2016-04-22 | Square concrete filled steel tube member assembled interfacing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205530711U true CN205530711U (en) | 2016-08-31 |
Family
ID=56797063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620350111.XU Expired - Fee Related CN205530711U (en) | 2016-04-22 | 2016-04-22 | Square concrete filled steel tube member assembled interfacing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205530711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812229A (en) * | 2017-03-22 | 2017-06-09 | 华侨大学 | Combination constraint double steel plate concrete shear force wall and its construction method |
| CN109081237A (en) * | 2018-09-18 | 2018-12-25 | 江苏建筑职业技术学院 | Length is coaxial docking tooling than the two section high precision steel tubes greater than 9 |
-
2016
- 2016-04-22 CN CN201620350111.XU patent/CN205530711U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812229A (en) * | 2017-03-22 | 2017-06-09 | 华侨大学 | Combination constraint double steel plate concrete shear force wall and its construction method |
| CN106812229B (en) * | 2017-03-22 | 2022-05-03 | 华侨大学 | Combined constraint double-steel-plate concrete shear wall and construction method thereof |
| CN109081237A (en) * | 2018-09-18 | 2018-12-25 | 江苏建筑职业技术学院 | Length is coaxial docking tooling than the two section high precision steel tubes greater than 9 |
| CN109081237B (en) * | 2018-09-18 | 2019-09-17 | 江苏建筑职业技术学院 | Length is coaxial docking tooling than the two section high precision steel tubes greater than 9 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170422 |
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| CF01 | Termination of patent right due to non-payment of annual fee |