CN209144996U - A kind of connecting node of high deformability assembling frame Structure Beam-column - Google Patents
A kind of connecting node of high deformability assembling frame Structure Beam-column Download PDFInfo
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- CN209144996U CN209144996U CN201822038065.1U CN201822038065U CN209144996U CN 209144996 U CN209144996 U CN 209144996U CN 201822038065 U CN201822038065 U CN 201822038065U CN 209144996 U CN209144996 U CN 209144996U
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- China
- Prior art keywords
- column
- bracket
- positioning tooth
- connector
- link block
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Abstract
The utility model discloses a kind of connecting nodes of high deformability assembling frame Structure Beam-column, belong to assembled architecture field.The device includes prefabricated bracket column and precast beam, it further include connector, the C-shaped structure of connector, for being fastened on the outside of bracket from top to bottom, one end of precast beam has integrally formed link block, and the link slot for storing link block is offered on the bracket of prefabricated bracket column, and the bottom of link block is provided with the first positioning tooth, the upper surface of bracket offers the second positioning tooth matched with the first positioning tooth, and connector, bracket and precast beam are bolted connection.The utility model provides bolt and is hidden in inside prefabricated component, and built-in type is also avoided while improving service life and is not easy to the problem of repairing replacement；Installation positioning when being lifted by the first positioning tooth and the second positioning tooth convenient for in-site installation, improves anti-seismic performance；Connector and link slot generally form a font structure, greatly improve connection safety energy.
Description
Technical field
The utility model relates to assembled architecture field, in particular to a kind of high deformability assembling frame Structure Beam-column
Connecting node.
Background technique
In recent years, it is rapidly developed in recent years as the prefabricated assembled technology of building industrialization core.It is mixed with cast-in-place
Xtah Crude Clay structure is compared, and can be shifted to an earlier date in terms of construction and be manufactured from producer, and is directly installed at the scene, and maintenance is saved
Time, installation difficulty is low quick detachable, and cost control and prior art beam column gap are small, has more flexibility.
In prefabricated assembled concrete frame construction, beam-to-column joint at an entirety, is played transmitting lotus by bean column node
The effect with energy dissipation is carried, is the key that prefabricated assembled concrete frame construction.China's assembling frame structural beams at present
Precast beam and prefabricated post are mainly connected by rear pouring concrete by the connection method that column uses, and form rigid joint.Just
Property node can have effect of contraction to beam in vertical uniform load q lower prop, thus can be reduced the mid span moment of beam；Equally, in level
Under load action, beam also has effect of contraction to column, can be reduced the moment of flexure in column.However there are construction efficiency for this connection type
It is low；Installation, replacement component are not easy；Column joints deformation scarce capacity, durability are low；The quality of cast-in-place node is difficult to ensure；Later period supports
Shield is difficult；The technical issues of being unfavorable for material saving.
Thus some fabricated constructions adopt the mode being bolted connection, and realize varied rigid link.It can be in certain journey
Shock resistance is improved on degree, in the case where meeting normal use demand, can provide certain deformability.However the prior art
In the bolt of connecting node generally mostly use directly prefabricated mode, be embedded in precast beam or prefabricated post, this mode is not
Convenient for later period damage, such as the replacement repair repaired after shaking.Rather than the bolt of pre-buried mode can mostly expose in air again, wind
It blows solarization to be easy to accelerate the corrosion rate of bolt and nut, to be easy to cause structural strength lower than design service life.
Utility model content
The utility model provides a kind of connecting node of high deformability assembling frame Structure Beam-column, can solve existing
The bolt fastening structure exposure of prefabricated beam-column connection in technology causes structural strength reduction, shock resistance poor in air
The problem of.
A kind of connecting node of high deformability assembling frame Structure Beam-column, including prefabricated bracket column and precast beam, also
Including connector, the C-shaped structure of connector, for being fastened on the outside of the bracket from top to bottom, the one of the precast beam
End has integrally formed link block, and the connection for storing the link block is offered on the bracket of the prefabricated bracket column
Slot, the bottom of the link block are provided with the first positioning tooth, and the upper surface of the bracket offers and the first positioning tooth phase
Cooperation the second positioning tooth, when first positioning tooth is matched with second positioning tooth, the link block with it is described prefabricated
There is gap between bracket column, offered for accommodating spiral shell to perforation on the connector, the bracket and the precast beam
The connecting hole that bolt passes through, the connector, the bracket and the precast beam are bolted connection.
More preferably, two wing plates of the connecting hole along the extending direction Feed-through perpendicular to the precast beam.
More preferably, the gap is less than the tooth pitch of first positioning tooth and second positioning tooth.
More preferably, the link block is along the cross section of the extending direction perpendicular to the precast beam in up big and down small trapezoidal
Structure.
More preferably, the connecting hole is four, and the extending direction along the precast beam is evenly arranged.
More preferably, the lateral surface of the connector is coated with polyethylene layer.
The utility model provides a kind of connecting node of high deformability assembling frame Structure Beam-column, by prefabricated ox
The mode that connecting hole is opened up on leg column, link block and connector, is hidden in bolt inside prefabricated component, thus reduce with air and
The probability of water contact also avoids built-in type and is not easy to the problem of repairing replacement while improving service life；Due to bracket column
It is prefabrication with structures such as precast beams, therefore can effectively improve speed of application, reduces the construction period；Pass through the first positioning
Installation positioning when tooth and the second positioning tooth lift convenient for in-site installation, only needs the first positioning tooth and the cooperation of the second positioning tooth
Positioning is conveniently realized, by the setting in gap between link block and prefabricated bracket column, when earthquake or other vibrations occurs, by
Presence in gap, precast beam have certain activity space, make the power of vibration be converted to the first positioning tooth and the second positioning tooth it
Between resistance and frictional force, avoid the problem that integrated connection node vibration frequency it is consistent with focus frequency thus cause resonate,
Resistance and frictional force between first positioning tooth and the second positioning tooth also play the effect of damper simultaneously, can be in certain journey
Consumption shakes brought energy on degree, improves anti-seismic performance；Connector and link slot generally form a font structure, greatly
Improve connection safety energy.
Detailed description of the invention
Fig. 1 is a kind of installation of the connecting node of high deformability assembling frame Structure Beam-column provided by the utility model
Structural schematic diagram；
Fig. 2 is the structural schematic diagram of prefabricated bracket column in Fig. 1；
Fig. 3 is the schematic diagram of the section structure of connector in Fig. 1；
Fig. 4 is the structural schematic diagram of precast beam in Fig. 1；
Fig. 5 is the schematic diagram of the section structure one of Fig. 1；
Fig. 6 is partial enlarged view at A in Fig. 5；
Fig. 7 is the schematic diagram of the section structure two of Fig. 1.
Description of symbols:
10, prefabricated bracket column, 11, bracket, 111, link slot, 20, precast beam, 21, link block, the 211, first positioning tooth,
30, connector, 31, wing plate, 32, polyethylene layer.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this
The protection scope of utility model is not limited by the specific implementation.
As shown in Figures 1 to 6, a kind of high deformability assembling frame Structure Beam-column provided by the embodiment of the utility model
Connecting node, including 11 column 10 of prefabricated bracket and precast beam 20 further include connector 30, as shown in Figure 1, the connector 30
In C font structure, including two wing plates 31 and a bottom plate, an accommodation space is formed between two wing plates 31, is set for blocking from top to bottom
In 11 outside of bracket, one end of the precast beam 20 has integrally formed link block 21, prefabricated 11 column 10 of bracket
Bracket 11 on offer link slot 111 for storing the link block 21, when installation, link block 21 is located at link slot 111
Interior, the bottom of the link block 21 is provided with the first positioning tooth 211, and the upper surface of the bracket 11 is offered determines with described first
The second positioning tooth that position tooth 211 matches, as shown in fig. 6, first positioning tooth 211 is matched with second positioning tooth
When, there is gap, due to the presence in gap, precast beam 20 has centainly between 11 column 10 of the link block 21 and the prefabricated bracket
Activity space, so that the power of vibration is converted to resistance and frictional force between the first positioning tooth 211 and the second positioning tooth, avoid whole
The vibration frequency of body connecting node is consistent with focus frequency to cause the problem of resonating, the first positioning tooth 211 and the second positioning
Resistance and frictional force between tooth also play the effect of damper simultaneously, can consume to a certain extent brought by vibration
Energy improves anti-seismic performance；Connector 30 and link slot 111 generally form a font structure, greatly improve connection safety
Performance offers to perforation on the connector 30, the bracket 11 and the precast beam 20 and to pass through for accommodating bolt
Connecting hole, the connector 30, the bracket 11 and the precast beam 20 are bolted connection.
Specifically, as shown in Figure 3 and Figure 7, the connecting hole penetrates through along the extending direction perpendicular to the precast beam 20 and connects
Two wing plates 31 of fitting 30.For the ease of wearing for bolt, the aperture of connecting hole is greater than the outer diameter of bolt, general connecting hole
Diameter is greater than bolt outer diameter 1mm, and when an earthquake occurs, earthquake load is converted into bolt by mutual extrusion between bolt and connecting hole
Mutual frictional force between connecting hole, entire node is closer to drawing, and structure is more stable.
As shown in fig. 6, it is more convenient in order to make to position, prevent tooth position when installation not to be aligned, therefore be by gap setting
Diameter makes link block 21 be resisted against prefabricated bracket 11 when less than the tooth pitch of the first positioning tooth 211 and the second positioning tooth, so construction
On column 10, since gap is less than the tooth pitch of positioning tooth, innermost first positioning tooth 211 and innermost second positioning tooth
Part is engaged, and link block 21 slides downwards under the effect of gravity when placement slides into automatically correctly with coincidence, can be certain
Construction efficiency is improved in degree, saves the time of pairing.
As shown in fig. 7, reducing the time of hole location alignment, the link block 21 is along vertical to further increase assembly efficiency
It is in directly up big and down small trapezium structure in the cross section of the extending direction of the precast beam 20, when assembly only needs probably to level
It sets, trapezoidal cross section can make link block 21 and 111 automatic aligning of link slot, cooperate the first positioning tooth 211 and the second positioning tooth,
The self-positioning of hole location may be implemented, be aligned hole location without frequent adjustment, improve construction efficiency.
Specifically, the connecting hole is four, and the extending direction along the precast beam 20 is evenly arranged.
In air due to the exposure of connector 30, it is easy that chemical reaction occurs with air and water to reduce structural strength,
Therefore polyethylene layer 32 is coated in the lateral surface of connector 30, polyethylene layer 32 can completely cut off air and water, high stability,
Can effectively it prolong the service life.
Disclosed above is only several specific embodiments of the utility model, and still, the utility model embodiment is not office
It is limited to this, the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (6)
1. a kind of connecting node of high deformability assembling frame Structure Beam-column, including prefabricated bracket column and precast beam, special
Sign is, further includes connector, the C-shaped structure of connector, described pre- for being fastened on the outside of the bracket from top to bottom
One end of beam processed has integrally formed link block, offers on the bracket of the prefabricated bracket column for storing the link block
Link slot, the bottom of the link block is provided with the first positioning tooth, the upper surface of the bracket offer with it is described first fixed
The second positioning tooth that position tooth matches, when first positioning tooth is matched with second positioning tooth, the link block and institute
Stating has gap between prefabricated bracket column, offer to perforation and be used on the connector, the bracket and the precast beam
The connecting hole that bolt passes through is accommodated, the connector, the bracket and the precast beam are bolted connection.
2. a kind of connecting node of high deformability assembling frame Structure Beam-column as described in claim 1, which is characterized in that
Two wing plates of the connecting hole along the extending direction Feed-through perpendicular to the precast beam.
3. a kind of connecting node of high deformability assembling frame Structure Beam-column as described in claim 1, which is characterized in that
The gap is less than the tooth pitch of first positioning tooth and second positioning tooth.
4. a kind of connecting node of high deformability assembling frame Structure Beam-column as described in claim 1, which is characterized in that
The link block is in up big and down small trapezium structure along the cross section of the extending direction perpendicular to the precast beam.
5. a kind of connecting node of high deformability assembling frame Structure Beam-column as described in claims 1 or 2 or 3, special
Sign is that the connecting hole is four, and the extending direction along the precast beam is evenly arranged.
6. a kind of connecting node of high deformability assembling frame Structure Beam-column as described in claims 1 or 2 or 3, special
Sign is that the lateral surface of the connector is coated with polyethylene layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038065.1U CN209144996U (en) | 2018-12-04 | 2018-12-04 | A kind of connecting node of high deformability assembling frame Structure Beam-column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038065.1U CN209144996U (en) | 2018-12-04 | 2018-12-04 | A kind of connecting node of high deformability assembling frame Structure Beam-column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209144996U true CN209144996U (en) | 2019-07-23 |
Family
ID=67289252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822038065.1U Expired - Fee Related CN209144996U (en) | 2018-12-04 | 2018-12-04 | A kind of connecting node of high deformability assembling frame Structure Beam-column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209144996U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296075A (en) * | 2018-12-04 | 2019-02-01 | 安徽建筑大学 | A kind of connecting node of high deformability assembling frame Structure Beam-column |
| CN110656698A (en) * | 2019-10-16 | 2020-01-07 | 安徽建筑大学 | Shock resistance connection structure of concrete beam column |
-
2018
- 2018-12-04 CN CN201822038065.1U patent/CN209144996U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296075A (en) * | 2018-12-04 | 2019-02-01 | 安徽建筑大学 | A kind of connecting node of high deformability assembling frame Structure Beam-column |
| CN109296075B (en) * | 2018-12-04 | 2024-04-30 | 安徽建筑大学 | High deformability assembled frame structure beam-column connection node |
| CN110656698A (en) * | 2019-10-16 | 2020-01-07 | 安徽建筑大学 | Shock resistance connection structure of concrete beam column |
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| 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: 20190723 Termination date: 20201204 |