CN207959494U - A kind of complete prefabricated beam column attachment device - Google Patents
A kind of complete prefabricated beam column attachment device Download PDFInfo
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- CN207959494U CN207959494U CN201721413166.1U CN201721413166U CN207959494U CN 207959494 U CN207959494 U CN 207959494U CN 201721413166 U CN201721413166 U CN 201721413166U CN 207959494 U CN207959494 U CN 207959494U
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Abstract
The utility model provides a kind of complete prefabricated beam column attachment device, and complete prefabricated beam column attachment device includes the pre-buried steel member of pre-buried steel member, beam-ends in column；The end face construction site of pre-buried steel member and the pre-buried steel member of the beam-ends is spliced in the column.The respective advantage of steel construction and concrete structure is fully played using the complete prefabricated attachment device; so that joints are definitely; construction site only need to use lifting splicing process that built-in fitting in beam-ends built-in fitting and column can link together; and make component production plant, substantially increases construction speed, it is easy for construction; it is swift to operate; it shortens the construction period, is conducive to environmental protection and noise control, be readily transported, install.
Description
Technical field
The utility model is related to technical field of civil engineering more particularly to a kind of complete prefabricated beam column attachment device and its constructions
Method.
Background technology
With the continuous change of building trade, prefabricated construction architectural development is swift and violent, and numerous projects are completed.Existing rank
The node of section precast reinforced concrete structure installs the connection type for mostly using wet construction at the scene, particularly with beam, Column border node
Place, wet construction range is big, needs to carry out the processes such as formwork, assembling reinforcement, casting concrete, maintenance at the construction field (site).So that dress
Long construction period with formula building, building course is complicated, reduces the installation effectiveness of assembled architecture, improves assembled architecture
Installation cost.
Turning at this stage uses the structures such as composite beam, plate more with formula building, but such structure cause whole assembly rate it is low,
The drawbacks such as complicated, the construction period length of operational procedure, it is therefore desirable to further the node connection type of full prefabricated components be set
Meter.
It is significant for steel industry development that steel using amount is improved with iron and steel output surplus, in building structure, and
The development of steel construction is more mature, and the connection of steel structure girder, Column border node is more convenient, and meets Architectural Structure Design principle
In " the strong weak component of node " design principle.It is, thus, sought for a kind of can make precast member for reinforcing bar concrete and steel construction
The beam-to-column joint device that the advantage of node connection plays simultaneously to abbreviation operational procedure, shortens the construction period.
Utility model content
One purpose of the utility model is to provide a kind of complete prefabricated beam column in view of the deficiency of the prior art
Attachment device substantially increases construction speed.
To achieve the goals above, the technical solution of the utility model is as follows：A kind of complete prefabricated beam column attachment device, it is special
Sign is that the complete prefabricated beam column attachment device includes：
Pre-buried steel member in column, pre-buried steel member is embedded in structural column in the column；
The pre-buried steel member of beam-ends, the pre-buried steel member of beam-ends are embedded in structural beams；
Pre-buried steel member is connect with the end face of the pre-buried steel member of the beam-ends in the column, in the column pre-buried steel member with
The end face of the pre-buried steel member connection of beam-ends is L-shaped, correspondingly, the pre-buried steel member of the beam-ends and pre-buried steel structure in the column
The end face of part is in the inverted L shape coordinated with the L-type.
Further, the pre-buried steel member of the beam-ends includes horizontal H profile steel in beam, the upper lower flange of horizontal H profile steel in beam
Beam-ends vertical steel plate is set between plate, and on the web among upper lower flange, is set from the vertical steel plate of beam-ends towards lateral direction
Set horizontal H profile steel middle steel plate outside beam, horizontal H profile steel length is more than in the beam outside the beam above horizontal H profile steel middle steel plate
Horizontal H profile steel length in the beam of lower section so that horizontal H profile steel in beam of the horizontal H profile steel middle steel plate beyond lower section outside the beam
Part forms interconnecting piece；
Pre-buried steel member includes horizontal H profile steel in column in the column, in the column between the flange plate up and down of horizontal H profile steel
Vertical steel plate in column, and on the web among upper lower flange, horizontal H outside column is arranged towards lateral direction in vertical steel plate out of column
Shaped steel middle steel plate, horizontal H profile steel length is less than water in the column of lower section in the column outside the column above horizontal H profile steel middle steel plate
Flat H profile steel length so that horizontal H profile steel part forms connection in column of the horizontal H profile steel middle steel plate beyond top outside the column
Portion；
The interconnecting piece of horizontal H profile steel middle steel plate is placed in the upper of horizontal H profile steel middle steel plate interconnecting piece outside column outside the beam
Side, and be bolted by connection.
Preferably, the vertical steel plate of the beam-ends is equipped with the first hole, the beam longitudinal reinforcement in beam longitudinal reinforcement by place
It is fixed with anchorage of reinforcement after the first hole.
Preferably, the web of horizontal H profile steel stirrup place of passing through in column is equipped with the second hole in the column；Water in the column
The muscle place of passing through is indulged in column and is equipped with third hole in the edge of a wing of flat H profile steel.
Preferably, the outer end of horizontal H profile steel is correspondingly arranged connection hole in the outer end of horizontal H profile steel and column in the beam,
And stiffener is connected with stiffener on the downside of web on the upside of the web by being correspondingly arranged.
Preferably, pre-buried steel member horizontal H profile steel top flange end outside column is equipped with the first groove, the beam in the column
Hold pre-buried steel member horizontal H profile steel top flange end outside beam to be equipped with the second groove, at first groove and the second groove into
Row welding.
Preferably, the interconnecting piece of horizontal H profile steel middle steel plate is equipped with the first frustum outside the column, horizontal H-type outside the beam
Steel middle steel plate interconnecting piece is equipped with taper type hole, and nested first frustum install calmly the taper type hole when mounted
Position.
The utility model is fully obtained the respective advantage of steel construction and concrete structure using the complete prefabricated attachment device
Arrived performance so that joints definitely, construction site need to only use lifting splicing process can by beam-ends built-in fitting and
Built-in fitting links together in column, and makes component production plant, substantially increases construction speed, easy for construction, operation
Fast, it shortens the construction period, is conducive to environmental protection and noise control, be readily transported, install.
Description of the drawings
Fig. 1 is the schematic three dimensional views of one embodiment of the utility model.
Fig. 2 is the complete prefabricated beam column attachment device of one example of the utility model when side connects side not-connected status
Schematic three dimensional views.
Fig. 3 is the complete prefabricated beam column attachment device of one example of the utility model when side connects side not-connected status
Three-dimensional perspective.
Fig. 4 is one example of the utility model containing there are one the schematic three dimensional views of pre-buried steel member in prefabricated post.
Fig. 5 is one example of the utility model containing there are one the three-dimensional perspectives of pre-buried steel member in prefabricated post.
Fig. 6 is one example of the utility model containing there are one the schematic three dimensional views of prefabricated beam-ends pre-buried steel component.
Fig. 7 is one example of the utility model containing there are one the schematic three dimensional views of prefabricated beam-ends pre-buried steel component.
Fig. 8 is the schematic three dimensional views of pre-buried steel member in one prefabricated post of the utility model.
Fig. 9 is the schematic three dimensional views of the prefabricated beam-ends pre-buried steel component of the utility model one.
Reference numeral：1, pre-buried steel member in column, 2, the pre-buried steel member of beam-ends, 3, structural column, 4, structural beams, 5, water in column
Flat H profile steel, 6, vertical steel plate in column, 7, horizontal H profile steel middle steel plate outside column, 8, frustum, 9, double on the upside of horizontal H profile steel outside column
Hole, 10, double hole on the downside of horizontal H profile steel outside column, 11, horizontal H profile steel top flange groove outside column, 12, horizontal H-type in beam
Steel, 13, the vertical steel plate of beam-ends, 14, beam endosternum hole, 15, beam-ends vertical steel plate holes, 16, column endosternum hole, 17, column
Inner wing marginal pore hole, 18, horizontal H profile steel middle steel plate outside beam, 19, taper type hole, 20, double-row hole on the upside of horizontal H profile steel outside beam
Hole, 21, double hole on the downside of horizontal H profile steel outside beam, 22, stiffener on the upside of web, 23, bolt on the upside of web, 24, on the downside of web
Stiffener, 25, bolt on the downside of web, 26, horizontal H profile steel top flange groove outside beam, 27, anchorage of reinforcement, 28, beam longitudinal reinforcement,
29, column tie-bar, 30, beam longitudinal reinforcement.
Specific implementation mode
Below in conjunction with the accompanying drawings and example, specific embodiment of the present utility model is described in further detail.It lifts real
Example is served only for explaining the utility model, is not intended to limit the scope of the utility model.
As shown, a kind of complete prefabricated beam column attachment device provided by the utility model and preparation method thereof, is related to building
The complete prefabricated beam column attachment device of field of engineering technology, the present embodiment includes：
The pre-buried steel member of pre-buried steel member 1, beam-ends 2 in column；Pre-buried steel member 1 and the beam-ends pre-buried steel structure in the column
The end face of part 2 connects.
Wherein, pre-buried steel member 1 is embedded in concrete column 3 in column, and the pre-buried steel member of beam-ends 2 is embedded in beams of concrete 4
In, it is pre-buried to press pre-buried steel member 1 and the beam-ends in column described in mould processing respectively according to structural column, beam size and joints
Steel member 2, beam, the column component of production are installed at the scene, shorten construction period.
Wherein, pre-buried steel member 1 in the column, is made of inside structural column horizontal H profile steel 5 and vertical steel plate 6, horizontal
H profile steel 5 and the height of vertical steel plate 6 are identical as the height of structural beams 2, and the web of the horizontal H profile steel 5 stirrup in column passes through
Locate apertured hole 17, muscle is indulged by locating apertured hole 16 in the upper lower flange of the horizontal H profile steel 5 in column；The horizontal H profile steel 5,
L-shaped outside structural column, top edge of a wing length is small, and lower part edge of a wing length is big, and upper lower flange length difference range endosternum height will be
The half of 5 web height of horizontal H profile steel, and one piece of width and the same width in the edge of a wing are equipped on the web among upper lower flange,
The length steel plate 7 equal with lower flange, the upside of steel plate 7 are set there are two frustum 8, and the height of frustum is that the thickness of steel plate 7 is identical, institute
The upper diameter for stating frustum 8 is 15mm, and the lower diameter of the frustum 8 is 20mm.Outside structural column on the web of horizontal H profile steel 5
It is respectively equipped with double hole 9 and double hole 10,5 top flange end of the horizontal H profile steel sets groove 11.Pre-buried steel member in column
Preferably casting and forming, strength grade are advisable with Q235 grades or Q345 grades.
Wherein, the pre-buried steel member 2 of the beam-ends, is made of inside structural beams horizontal H profile steel 12 and vertical steel plate 13, water
Flat H profile steel 12 and the height of vertical steel plate 13 are identical as the height of structural beams 2, and the stirrup in beam of the horizontal H profile steel 12 passes through
Locate apertured hole 14, the vertical steel plate 13 indulges muscle by locating apertured hole 15 in beam；The horizontal H profile steel 12, outside structural column
L-shaped, top edge of a wing length is big, and lower part edge of a wing length is small, and upper lower flange length difference and lower flange in the horizontal H profile steel 5 are long
Degree difference is equal, and upper lower flange length difference range endosternum height is by for the half of 5 web height of horizontal H profile steel, and upper
Web among lower flange is equipped with one piece of width and the edge of a wing is same wide, the length steel plate 18 equal with lower flange, is set in steel plate 18
There are two taper type hole 19, the upper diameter of the taper type hole 19 is 17mm, and the lower diameter of the frustum 8 is
22mm facilitates construction for prefabricated components installation positioning.Outside structural beams double-row hole is respectively equipped on the web of horizontal H profile steel 12
Hole 20 and double hole 21,12 top flange end of the horizontal H profile steel sets groove 26；It indulges after muscle passes through hole 15 and is used completely in beam
The anchorage of reinforcement 27 of sufficient design requirement is fixed on the steel plate；The pre-buried steel member of beam-ends is preferably casting and forming, and strength grade is with Q235
Grade or Q345 grades be advisable.
Further, the double hole 9 and the double hole 20, can penetrate through, when mounted with two pieces of stiffeners 22
It is respectively placed in the fixation of both sides blending bolt 23；The double hole 10 and the double hole 21, can penetrate through, when mounted with two
Block stiffener 24 is respectively placed in the fixation of both sides blending bolt 25；Preferably, double hole 9,10,20,21, stiffener 22,24, spiral shell
The specification of bolt 23,25 will meet design requirement.
Above-mentioned apparatus has the function of being easily installed positioning by the setting of two frustums 8 and two taper type holes 19,
Installation accuracy can be improved, reduce the set-up time；It, should be according to stress when pre-buried steel member 1 makes with the pre-buried steel member 2 of beam-ends in column
Performance and beam column size carry out design of node；When installing at the scene, groove 11 is fixed with groove 26 by welding manner, weld seam
The selection of specification and welding material should meet design requirement.
The making of complete prefabricated beam column attachment device and assembling method include the following steps in the present embodiment：
Step 1 makes pre-buried steel member in column：Integrated structure beam, column dimension, Reinforcement Design and shaped steel design determine structure
Make size, the pre-buried steel member of styletable made according to pre-buried steel component model in column, in column the pre-buried suitable integration of steel member be cast into
Type will indulge stirrup in muscle and column and pass through pre-buried steel member in the column, once cast with concrete later in column；
Step 2 makes the pre-buried steel member of beam-ends：The size of integrated structure beam, Reinforcement Design and the design of node shaped steel determine
Construction size makes the pre-buried steel member of beam-ends according to beam-ends pre-buried steel component model, and stirrup in muscle and column will be indulged in beam and passes through institute
Pre-buried steel member in column is stated, later casting concrete molding integrated with column, muscle will be indulged in beam with anchorage is fixed on beam-ends steel plate
On.
Step 3 first installs precast concrete column at the construction field (site), and column length can be then hoisting prefabricated according to requiring to determine
Beam is in place, is then joined with bolts in the web of junction, is connected later with welding manner at the edge of a wing of junction solid
It is fixed.After waiting for that the beam on pillar is all installed, next pillar sleeve connection mode is mounted on a upper beam, is carried out down
One wheel installation operation.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
One of the embodiment of shown only the utility model.The connection type disclosed in the utility model is applied to more generally prefabricated
It, can be according to practical beam-to-column joint mode when frame joint（Such as, center pillar, side column top layer column etc.）, to node region weld seam, cover board,
Anchorage, bolt, pre-buried steel member number and distribution mode are suitably adjusted in column.Therefore, if others skilled in the art are not
It is detached from the case that the utility model creates objective, within the spirit and principle of the utility model, any modification for being made,
Equivalent replacement, improvement etc. belong to the utility model using means of structural connection similar with the technical solution and case study on implementation
Protection domain.
Claims (5)
1. a kind of complete prefabricated beam column attachment device, it is characterised in that the complete prefabricated beam column attachment device includes：
Pre-buried steel member in column, pre-buried steel member is embedded in structural column in the column；
The pre-buried steel member of beam-ends, the pre-buried steel member of beam-ends are embedded in structural beams；
Pre-buried steel member is connect with the end face of the pre-buried steel member of the beam-ends in the column, in the column pre-buried steel member with it is described
The end face of the pre-buried steel member connection of beam-ends is L-shaped, correspondingly, the pre-buried steel member of the beam-ends and pre-buried steel member in the column
End face is in the inverted L shape coordinated with the L-type；
The pre-buried steel member of beam-ends includes horizontal H profile steel in beam, and beam-ends is arranged between the flange plate up and down of horizontal H profile steel in beam
Vertical steel plate, and on the web among upper lower flange, horizontal H profile steel outside beam is set from the vertical steel plate of beam-ends towards lateral direction
Middle steel plate, horizontal H profile steel length is more than horizontal H in the beam of lower section in the beam outside the beam above horizontal H profile steel middle steel plate
Shaped steel length so that horizontal H profile steel part forms interconnecting piece in beam of the horizontal H profile steel middle steel plate beyond lower section outside the beam,
The vertical steel plate of beam-ends is equipped with the first hole in beam longitudinal reinforcement by place, and the beam longitudinal reinforcement is used after passing through the first hole
Anchorage of reinforcement is fixed, and horizontal H profile steel stirrup in beam passes through place apertured hole in beam；
Pre-buried steel member includes horizontal H profile steel in column in the column, in the column in the studding of the flange plate up and down of horizontal H profile steel
Vertical steel plate, and on the web among upper lower flange, horizontal H profile steel outside column is arranged towards lateral direction in vertical steel plate out of column
Middle steel plate, horizontal H profile steel length is less than horizontal H in the column of lower section in the column outside the column above horizontal H profile steel middle steel plate
Shaped steel length so that horizontal H profile steel part forms interconnecting piece in column of the horizontal H profile steel middle steel plate beyond top outside the column；
The interconnecting piece of horizontal H profile steel middle steel plate is placed in the top of horizontal H profile steel middle steel plate interconnecting piece outside column outside the beam, and
It is bolted by connection.
2. complete prefabricated beam column attachment device as described in claim 1, it is characterised in that the web of horizontal H profile steel exists in the column
The stirrup place of passing through is equipped with the second hole in column；The edge of a wing of horizontal H profile steel indulges the muscle place of passing through in column and is equipped with third hole in the column
Hole.
3. prefabricated beam column attachment device as described in claim 1 complete, it is characterised in that in the beam outer end of horizontal H profile steel and
The outer end of horizontal H profile steel is correspondingly arranged connection hole, and stiffener and web downside on the upside of the web by being correspondingly arranged in column
Stiffener is connected.
4. complete prefabricated beam column attachment device as described in claim 1, it is characterised in that pre-buried steel member is outside column in the column
Horizontal H profile steel top flange end is equipped with the first groove, and the pre-buried steel member of beam-ends horizontal H profile steel top flange end outside beam is set
There is the second groove, is welded at first groove and the second groove.
5. complete prefabricated beam column attachment device as described in claim 1, it is characterised in that horizontal H profile steel middle steel plate outside the column
Interconnecting piece be equipped with the first frustum, horizontal H profile steel middle steel plate interconnecting piece is equipped with taper type hole, the taper type outside the beam
Nested first frustum carries out installation positioning to hole when mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721413166.1U CN207959494U (en) | 2017-10-30 | 2017-10-30 | A kind of complete prefabricated beam column attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721413166.1U CN207959494U (en) | 2017-10-30 | 2017-10-30 | A kind of complete prefabricated beam column attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207959494U true CN207959494U (en) | 2018-10-12 |
Family
ID=63724083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721413166.1U Active CN207959494U (en) | 2017-10-30 | 2017-10-30 | A kind of complete prefabricated beam column attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207959494U (en) |
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2017
- 2017-10-30 CN CN201721413166.1U patent/CN207959494U/en active Active
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