CN206752675U - A kind of concrete frame node - Google Patents
A kind of concrete frame node Download PDFInfo
- Publication number
- CN206752675U CN206752675U CN201720449643.3U CN201720449643U CN206752675U CN 206752675 U CN206752675 U CN 206752675U CN 201720449643 U CN201720449643 U CN 201720449643U CN 206752675 U CN206752675 U CN 206752675U
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- China
- Prior art keywords
- locking
- concrete
- precast beam
- fixed mount
- locking device
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Abstract
The utility model provides a kind of concrete frame node, concrete frame includes concrete column and precast beam, concrete frame node includes fixing device, dissipative member and locking device, fixing device is arranged on concrete column, locking device is installed on precast beam, on the securing means, its other end is detachable to be installed on locking device for the detachable installing in one end of dissipative member.A kind of concrete frame node of the present utility model, by setting fixing device on concrete column, cooperation sets locking device on precast beam, and is installed in by the way that the both ends of dissipative member are detachable on locking device and fixing device, so as to realize the connection between precast beam and concrete column.Because dissipative member is arranged at outside precast beam, and it is removable be installed on locking device and fixing device, therefore, when dissipative member deforms or during by destroying, fast changeable, use is more convenient.
Description
Technical field
Construction engineering technical field is the utility model is related to, more particularly, to a kind of concrete frame node.
Background technology
With the progressively quickening of China " building industrialization, housing industrialization " process, in order to adapt to China's Building technology
Development Transformation, prefabrication are quickly grown, and the developed regions such as America and Europe all have been built up complete ripe prefabrication and assembly construction
Formula concrete structural system, for a long time, the quality and level of China's precast concrete are relatively low, and earthquake is multiple, therefore,
Have to accelerate the development of the prefabricated Aseismic Structure System in China, to promote the Green Sustainable of Building Trade in China.
At present, foreign countries are in related assembling type node interconnection technique, the particularly research and development of high-performance tensility shock-resistant system
Development of the upper main points prior to the domestic field.With the technical research most generation of prefabricated earthquake-resistant structure system (PRESSS) project in the U.S.
Table, it proposes a kind of new outside " plug and play " energy-dissipating device." plug and play " energy-dissipating device of this outside is not
It is only capable of protecting the security of the lives and property of people when earthquake occurs, it helps repaired after shake, return to normal production life as early as possible,
It is a preferable new direction of seismic design of structures；Meanwhile the structural elements convertibility research work of anti-seismic performance is to work as
Preceding engineering structure antidetonation and the research emphasis in field of shock absorption, i.e., set some weak parts, utilize in the structure consciously
The nonlinear deformation of weak part secondary member carrys out earthquake energy, protects the safety of main member, can be changed after shake
Secondary member through damage.
However, between the installation of existing this " plug and play " energy-dissipating device and beam column joint behavior be primarily present it is following
Railway Project：On the one hand, due to not accounting for the combination of design and construction, on-site construction processes are complex；On the other hand,
Due to there is no support meanss between beam column, cause the connecting node globality poor between beam column, and installation runs through beam in beam
Energy consumer transfer, the intensity of beam may be influenceed.
Therefore, based on above-mentioned technical problem, need a kind of site construction technology of utility model badly and simply, between beam column connect
The stable concrete frame node of overall performance.
Utility model content
A kind of construction technology of the utility model offer is simple, switching performance is stable between beam column and beam column lifting progress is high
Concrete frame node, easily beam column globality is had an impact when mounted and mounting process with solving upper existing dissipative member
Complicated technical problem.
According to one side of the present utility model, there is provided a kind of concrete frame node, the concrete frame include mixed
Solidifying earth pillar and precast beam, the concrete frame node include fixing device, dissipative member and locking device, the fixing device
It is arranged on the concrete column, the locking device is installed on the precast beam, and one end of the dissipative member is detachable
Formula is installed in the fixing device, and its other end is detachable to be installed on the locking device.
On the basis of such scheme preferably, the fixing device includes the fixed mount being fixed on the concrete column, institute
State fixed mount and be provided with the endoporus being adapted to the precast beam, mounting hole is additionally provided with the fixed mount, the dissipative member
One end is removable to be installed in the mounting hole.
On the basis of such scheme preferably, the fixed mount is two, and described two fixed mount parallel intervals are set, and
Described two fixed mounts are connected by anchor rod.
On the basis of such scheme preferably, the locking device is two, and the locking device is respectively installed in described mixed
Solidifying earth pillar both sides, and the locking device is connected by the dissipative member with the fixed mount respectively.
On the basis of such scheme preferably, the anchor rod includes the resettlement section at both ends and middle adjustabel part, the receipts
The diameter in appearance portion is more than the diameter of adjustabel part so that adjustabel part extension type is installed between described two resettlement sections.
On the basis of such scheme preferably, the baffle plate that two parallel intervals are set, the gear are additionally provided with the fixed mount
Plate is installed in the endoporus on the end face of the concrete column side, and described two baffle plates are separately positioned on the endoporus
Long side both sides.
On the basis of such scheme preferably, the fixed mount is additionally provided with support away from the bottom of the concrete column side
Platform, the top end face of the supporting table are in contact with the bottom face of the precast beam.
On the basis of such scheme preferably, it is additionally provided with reinforcement between the supporting table and the fixed mount.
On the basis of such scheme preferably, the locking device includes the locking frame being installed on the precast beam, described
Locking frame is provided with the locking hole being adapted to the precast beam.
On the basis of such scheme preferably, the end face of the locking frame is provided with semicircular low groove, and in the lock
Locking lid is also equiped with the end face of tight frame, the locking lid is provided with the semicircular upper groove coordinated with the groove, institute
State upper groove and cooperatively form the fixing hole being adapted with the dissipative member profile with the low groove.
On the basis of such scheme preferably, the locking lid by bolt be fixed on it is described locking frame on.
On the basis of such scheme preferably, locking lid, described two phases are respectively equipped with the opposing end surface of the locking frame
To being provided with anchor rod between the locking lid on end face, the both ends of the anchor rod are respectively by nut to be locked at relative two
In locking lid.
A kind of concrete frame node of the present utility model, by setting fixing device on concrete column, coordinates pre-
Locking device is set on beam processed, and is installed in by the way that the both ends of dissipative member are detachable on locking device and fixing device, from
And realize the connection between precast beam and concrete column.Because dissipative member is arranged at outside precast beam, and removable it is installed in lock
On tight device and fixing device, therefore, when dissipative member deforms or during by destroying, fast changeable, using more
It is convenient and swift.
Secondly, the utility model sets supporting table on fixed mount, is connect using the top surface of supporting table and the bottom surface of precast beam
Touch, so as to realize support of the fixed mount to precast beam, improve bonding strength between beam column, also, when precast beam lifts, can incite somebody to action
The strong point that supporting table is lifted by crane as beam, facilitates centering so that it is more convenient, accurate to be constructed during beam lifting.
The utility model sets two baffle plates also on fixed mount, when being poured to bed course, can directly by the use of baffle plate as
Formwork, save technique and there is certain protection to rent to bed course, make the design of concrete frame node of the present utility model with
Construction is combined, and is easy to construct.
The utility model locking lid is interfixed by anchor rod, is arranged on because anchor rod is embedded in precast beam,
Therefore, locking lid can be realized by anchor rod and locks the integrated design between frame, makes the replacing of dissipative member more convenient,
And this form rigidity is bigger, fixed effect is preferable.
Brief description of the drawings
Fig. 1 is a kind of perspective structure figure of concrete frame node of the present utility model；
Fig. 2 is a kind of three-dimensional structure diagram of concrete frame node of the present utility model；
Fig. 3 is the stereogram of fixing device of the present utility model；
Fig. 4 is the structure chart of dissipative member of the present utility model；
Fig. 5 is the structure chart of locking device of the present utility model；
Fig. 6 is the local structure figure of locking device of the present utility model；
Fig. 7 is fixing device of the present utility model and the assembling schematic diagram of locking device；
Fig. 8 is the first assembling schematic diagram of supporting table of the present utility model；
Fig. 9 is second of assembling schematic diagram of supporting table of the present utility model.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
Refer to shown in Fig. 1, and with reference to shown in Fig. 2, Fig. 4 and Fig. 7, the utility model provides a kind of concrete frame section
Point, wherein, concrete frame includes concrete column 10 and precast beam 20, and concrete frame node includes fixing device 30, power consumption
Component 40 and locking device 50, fixing device 30 are arranged on concrete column 10, and locking device 50 is installed on precast beam 20, consumption
One end of energy component 40 is detachable to be installed in fixing device 30, and its other end is detachable to be installed on locking device 50.
A kind of concrete frame node of the present utility model, by setting fixing device 30 on concrete column 10, coordinate
Locking device 50 is set on precast beam 20, and passes through the detachable locking device 50 and solid of being installed in the both ends of dissipative member 40
Determine on device 30, so as to realize the connection between precast beam 20 and concrete column 10.Because dissipative member 40 is arranged at precast beam
Outside 20, and it is removable be installed on locking device 50 and fixing device 30, therefore, when dissipative member 40 deform or by
During destruction, fast changeable, use is more convenient.
Please continue to refer to shown in Fig. 3, fixing device 30 of the present utility model includes the fixation being fixed on concrete column 10
Frame 31, fixed mount 31 are provided with the endoporus 32 being adapted to precast beam 20, mounting hole are additionally provided with fixed mount 31, dissipative member 40
One end is removable to be installed in mounting hole, and dissipative member 40 is typically mounted at the both sides of precast beam 20, if it is desired, upper and lower sides
It can arrange.
In order to ensure the connective stability between fixing device 30 and concrete column 10, fixed mount 31 of the present utility model is most
It is two well, and two parallel intervals of fixed mount 31 are set, and two fixed mounts 31 are connected by anchor rod 35.
In installation process, anchor rod 35 is embedded to be arranged in concrete column 10, and relative in two fixed mounts 31
Few two screwed holes are respectively provided on end face, and two screwed holes are respectively on the both sides end face of the long side of endoporus 32,
The both ends of anchor rod 35 are respectively equipped with external screw thread, are locked at using the both ends of anchor rod 35 in the screwed hole of two fixed mounts 31,
So that two fixed mounts 31 are separately fixed on the end face of the both sides of concrete column 10.It should be noted that the utility model
Fixed mount 31 can be installed in embedded in concrete column 10, can also be and the end face of fixed mount 31 is fitted in concrete column
10 surface so that precast beam 20 is contradicted on concrete column 10 through endoporus 32.
Preferably, in order to adapt to the width of different concrete columns 10 and in-site installation error, anchoring of the present utility model
Bar 35 includes the resettlement section 351 at both ends and middle adjustabel part 352, and the diameter of resettlement section 351 is more than the diameter of adjustabel part 352,
So that the extension type of adjustabel part 352 is installed between two resettlement sections 351.In use, can be by changing adjustabel part 352 with housing
Overlap length between portion 351, to change the length of anchor rod 35, so as to meet different in width concrete column 10 or alignment error
The different error of length between caused two fixed mounts 31, to reduce alignment error, improves the stability of installation.
In another preferred embodiment of the present utility model, fixed mount 31 of the present utility model deviates from concrete column 10 1
The bottom of side is additionally provided with supporting table 36, and the top end face of supporting table 36 is in contact with the bottom face of precast beam 20.When precast beam 20 is worn
After being located in endoporus 32, the bottom face of precast beam 20 is directly placed on the top surface of supporting table 36, so as to form to precast beam 20
Supporting role, improve beam column between connective stability, meanwhile, when being lifted to precast beam 20, supporting table 36 can be used as beam
The strong point, facilitate centering so that construction is more convenient accurate.Preferably, in order to further improve supporting table 36 and fixed mount
Bonding strength between 31, the utility model are additionally provided with reinforcement 37 between supporting table 36 and fixed mount 31.The reinforcement 37
It can be the connector that triangular plate can also be the other shapes such as trapezoidal.
What deserves to be explained is it can also be dominant design that supporting table 36 of the present utility model, which can be stealthy design,.Wherein,
Dominant design is meant that the top surface of supporting table 36 is in contact with the bottom surface of precast beam 20, and its mounting structure is as shown in Figure 8.It is and hidden
Shape design refers to that supporting table 36 of the present utility model can be arranged in precast beam 20 with embedded, when mounted, in precast beam 20
The end being connected with endoporus 32 sets a step surface, and precast beam 20 is embedded to be installed in the step surface so that precast beam 20
Bottom face it is parallel with the bottom face of supporting table 36, precast beam 20 and supporting table 36 is formed one, profile is more attractive in appearance, and by
In the effect of step surface, the connection that can be achieved between precast beam 20 and fixed mount 31 is oriented to, and makes its easier for installation quick, its
Installation diagram is as shown in Figure 9.
Further, the baffle plate 34 that two parallel intervals are set, baffle plate 34 are additionally provided with fixed mount 31 of the present utility model
Endoporus 32 is installed on the end face of the side of concrete column 10, and two baffle plates 34 are separately positioned on the long side both sides of endoporus 32
It is parallel to each other., can be direct in order to further consolidate the bonding strength between concrete column 10 and precast beam 20 after installation
The gap formed using the end face of two baffle plates 34 and precast beam 20, to gap among pour slurry.Due to the utility model
Directly by the use of two baffle plates 34 as mould is poured, the time of formwork is saved so that the simpler convenience of site operation.
In use, when precast beam 20 is arranged on side, that is, formed between precast beam 20 and concrete column 10 T-shaped
During design, locking device 50 of the present utility model is one, and locking device 50 is fixed on precast beam 20, passes through dissipative member 40
It is connected with the screwed hole on one of end face of fixed mount 31, and the screwed hole on another fixed mount 31 is then in idle shape
State.
And when precast beam 20 is arranged on both sides, that is, form criss-cross shape design between precast beam 20 and concrete column 10
When, locking device 50 of the present utility model is two, and locking device 50 is respectively installed in the both sides of concrete column 10, and locking is filled
50 are put respectively by dissipative member 40 with fixed mount 31 to be connected.Wherein, locking device 50 includes being installed on precast beam 20
Frame 51 is locked, locking frame 51 is provided with the locking hole 53 being adapted to precast beam 20.
Further, please continue to refer to shown in Fig. 5, and with reference to shown in Fig. 6, on the end face of locking frame 51 of the present utility model
Provided with semicircular low groove 52, and locking lid 54 is also equiped with the end face of locking frame 51, locking lid 54 is provided with
The semicircular upper groove 55 that groove 52 coordinates, upper groove 55 are cooperatively formed with low groove 52 and are adapted with the profile of dissipative member 40
Fixing hole 56.In use, one end of dissipative member 40 is locked in the screwed hole on fixed mount 31, its other end, can pass through
Locking lid 54 is limited in the fixing hole 56 that upper groove 55 and low groove 52 are formed, so as to realize consolidating for dissipative member 40
Fixed and installation so that the installation of dissipative member 40 is changed more convenient.
Preferably, locking lid 54 of the present utility model is locked on frame 51 by nut 57 and bolt 58 with being fixed on, and
It is respectively equipped with locking lid 54 on the opposing end surface of the locking frame 51, anchoring is provided between the locking lid 54 on two opposing end surfaces
Bar 35, the both ends of anchor rod 35 are respectively by nut to be locked in two relative locking lids 54.Because anchor rod 35 is embedding
Enter formula to be installed in precast beam 20, therefore, using anchor rod 35 can realize locking frame 51, locking lid 54, the three of precast beam 20 it
Between stability connection, integrated design so that the connection between concrete column 10 and precast beam 20 is more reliable and more stable, connection
Rigidity is bigger, and fixed effect is more preferable.
Further, the position of locking lid 54 of the present utility model and lock frame 51 end face on low groove 52 can be according to reality
Border installation needs, as the installation site of energy-dissipating device changes, to adjust relative position, for example, on locking frame 51 4 end faces
Low groove 52 and the locking lid 54 being adapted to low groove 52 are set respectively, or divided on two opposing end surfaces of locking frame 51
Not She Zhi low groove 52 and the locking lid 54 that is adapted to low groove 52, so as to meet different installation needs or design connection by force
Degree needs.Installation form is flexible, easy to install quick.
It should be noted that anchor rod 35 of the present utility model, dissipative member 40 can be two pieces or four or
Person 6, during use, user can increase according to actual installation or bonding strength needs or reduce respective numbers.
Finally, the present processes are only preferable embodiment, are not intended to limit the scope of protection of the utility model.
All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc., should be included in this reality
Within new protection domain.
Claims (10)
1. a kind of concrete frame node, the concrete frame includes concrete column and precast beam, it is characterised in that described mixed
Coagulating native frame joint includes fixing device, dissipative member and locking device, and the fixing device is arranged on the concrete column,
The locking device is installed on the precast beam, and one end of the dissipative member is detachable to be installed in the fixing device
On, its other end is detachable to be installed on the locking device.
2. a kind of concrete frame node as claimed in claim 1, it is characterised in that the fixing device includes being fixed on institute
The fixed mount on concrete column is stated, the fixed mount is provided with the endoporus being adapted to the precast beam, also set on the fixed mount
There is mounting hole, one end of the dissipative member is removable to be installed in the mounting hole.
3. a kind of concrete frame node as claimed in claim 2, it is characterised in that two are additionally provided with the fixed mount and is put down
The baffle plate that between-line spacing is set, the baffle plate are installed in the endoporus on the end face of the concrete column side, and described two
Individual baffle plate is separately positioned on the long side both sides of the endoporus.
4. a kind of concrete frame node as claimed in claim 2, it is characterised in that the fixed mount is two, and described
Two fixed mount parallel intervals are set, and described two fixed mounts are connected by anchor rod.
5. a kind of concrete frame node as claimed in claim 4, it is characterised in that the anchor rod includes the collecting at both ends
Portion and middle adjustabel part, the diameter of the resettlement section are more than the diameter of adjustabel part so that adjustabel part extension type is installed in institute
State between two resettlement sections.
6. a kind of concrete frame node as claimed in claim 2, it is characterised in that the fixed mount deviates from the concrete
The bottom of post side is additionally provided with supporting table, and the bottom face of the top end face of the supporting table and the precast beam is inconsistent, and described
Reinforcement is additionally provided between supporting table and the fixed mount.
7. a kind of concrete frame node as claimed in claim 2, it is characterised in that the locking device is two, described
Locking device is respectively installed in the concrete column both sides, and by the locking device respectively by the dissipative member with it is described
Fixed mount is connected.
8. a kind of concrete frame node as described in claim 1 or 7, it is characterised in that the locking device includes installing
Locking frame on the precast beam, the locking frame are provided with the locking hole being adapted to the precast beam.
9. a kind of concrete frame node as claimed in claim 8, it is characterised in that the end face of the locking frame is provided with half
Circular low groove, and locking lid is also equiped with the end face of the locking frame, the locking lid is provided with and the groove
The semicircular upper groove coordinated, the upper groove cooperatively form what is be adapted with the dissipative member profile with the low groove
Fixing hole, and the locking lid by bolt be fixed on it is described locking frame on.
10. a kind of concrete frame node as claimed in claim 8, it is characterised in that on the opposing end surface of the locking frame
It is respectively equipped with locking lid, anchor rod, the both ends difference of the anchor rod is provided between the locking lid on described two opposing end surfaces
By nut to be locked in two relative locking lids.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720449643.3U CN206752675U (en) | 2017-04-26 | 2017-04-26 | A kind of concrete frame node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720449643.3U CN206752675U (en) | 2017-04-26 | 2017-04-26 | A kind of concrete frame node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206752675U true CN206752675U (en) | 2017-12-15 |
Family
ID=60616108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720449643.3U Withdrawn - After Issue CN206752675U (en) | 2017-04-26 | 2017-04-26 | A kind of concrete frame node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206752675U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012952A (en) * | 2017-04-26 | 2017-08-04 | 北京建筑大学 | A kind of concrete frame node |
| CN109138154A (en) * | 2018-10-19 | 2019-01-04 | 南通大学 | A kind of fabric concrete prefabricated element joint connecting method |
-
2017
- 2017-04-26 CN CN201720449643.3U patent/CN206752675U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012952A (en) * | 2017-04-26 | 2017-08-04 | 北京建筑大学 | A kind of concrete frame node |
| CN107012952B (en) * | 2017-04-26 | 2019-04-26 | 北京建筑大学 | A kind of concrete frame node |
| CN109138154A (en) * | 2018-10-19 | 2019-01-04 | 南通大学 | A kind of fabric concrete prefabricated element joint connecting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171215 Effective date of abandoning: 20190426 |