CN207453146U - A kind of attachment device of precast shear wall vertical abutment joint - Google Patents
A kind of attachment device of precast shear wall vertical abutment joint Download PDFInfo
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- CN207453146U CN207453146U CN201721458919.0U CN201721458919U CN207453146U CN 207453146 U CN207453146 U CN 207453146U CN 201721458919 U CN201721458919 U CN 201721458919U CN 207453146 U CN207453146 U CN 207453146U
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- shear wall
- precast shear
- mild steel
- energy consumption
- wall piece
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Abstract
The utility model discloses a kind of attachment devices of precast shear wall vertical abutment joint, including the first precast shear wall piece and the second precast shear wall piece, the first precast shear wall piece and the second precast shear wall chip architecture are identical and arranged symmetrically, the first precast shear wall piece is equipped with the first energy consumption mild steel close to the one side of the second precast shear wall piece, the second precast shear wall piece is equipped with the second energy consumption mild steel close to the one side of the first precast shear wall piece, the first energy consumption mild steel is equipped with card slot, and card slot matches with the second energy consumption mild steel size, the side wall of the card slot is equipped with through hole, and bolt is movably installed in through hole.In the utility model, the globality of shear wall horizontal direction is not only kept, while improves the rigidly connected performance of pouring concrete after tradition, reduce the time of site operation, it improves work efficiency so that shear wall structure reaches better energy consumption effect and anti-seismic performance, convenient for industrial production.
Description
Technical field
The utility model is related to the connection dresses of technical field of structural engineering more particularly to a kind of precast shear wall vertical abutment joint
It puts.
Background technology
Shear wall (shear wall) is also known as wind-resistant wall, seismic structural wall, earthquake resistant wall or structural wall.Wind is primarily subjected in house or structures
The wall of horizontal loading caused by load or geological process and vertical load (gravity) prevents structure shear (being cut) from destroying.Again
Claim seismic structural wall, earthquake resistant wall, generally made with armored concrete.
Prefabricated assembled concrete structure refer to structure various components include precast shear wall, precast beam, precast floor slab,
Precast shear wall etc. is standardized production in factory, and then each prefabricated components are bolted at the construction field (site), weld
Connection, the connection of rear pouring concrete or the structure that forms of prestressing force connection installation, between precast shear wall the connection of vertical abutment joint make
Key technology in prefabricated assembled concrete shear wall structure, currently used vertical abutment joint connection method are poured mixed after being mainly
Solidifying soil connection, this mode Contraction in Site heavy workload, construction is complicated, and quality is difficult to ensure that, is unfavorable for energy conservation and environmental protection.
Utility model content
The purpose of this utility model is and a kind of precast shear wall proposed in order to solve shortcoming in the prior art
The attachment device of vertical abutment joint.
To achieve these goals, the utility model employs following technical solution：
A kind of attachment device of precast shear wall vertical abutment joint, including the first precast shear wall piece and the second precast shear wall
Piece, the first precast shear wall piece and the second precast shear wall chip architecture are identical and arranged symmetrically, the first prefabricated shearing
Wall piece is equipped with the first energy consumption mild steel close to the one side of the second precast shear wall piece, and the second precast shear wall piece is pre- close to first
The one side of shear wall piece processed is equipped with the second energy consumption mild steel, and the first energy consumption mild steel is equipped with card slot, and card slot and the second energy consumption
Mild steel size matches, and the side wall of the card slot is equipped with through hole, and bolt is movably installed in through hole, the first prefabricated shearing
Wall piece is vertically arranged with two groups of mounting blocks close to the side wall of the second precast shear wall piece, and the mounting blocks are equipped with recessed
Slot, and spring is connected in groove, one end of the spring is connected with baffle, and the baffle is welded on the side wall away from spring
Connecting rod, the one end of the connecting rod away from baffle are connected with fixture block, and the second precast shear wall piece prefabricated is cut close to first
The side wall of power wall piece is vertically symmetrically installed with bearing, and the inner ring of the bearing is connected with fixed block, and fixed block is T words
Type structure.
Preferably, the second energy consumption mild steel is equipped with threaded hole, and threaded hole and spiral shell close to one end of the first energy consumption mild steel
Bolt matches.
Preferably, the first energy consumption mild steel and the second energy consumption mild steel are the steel that yield point is 235N/mm, and are strip
Shape.
Preferably, the fixture block is equipped with fixing groove close to the one side of fixed block, and fixing groove matches with fixed block size.
Preferably, the first energy consumption mild steel and the second energy consumption mild steel are equipped with three groups, and vertically equidistant respectively
It is uniformly arranged on the first precast shear wall piece and precast shear wall on piece.
Compared with prior art, the beneficial effects of the utility model are：In the utility model, by first energy consumption mild steel and
Second energy consumption mild steel pours precast shear wall piece drawknot, the globality of holding shear wall horizontal direction after improving tradition
The performance of concrete rigid connection, reduces the time of site operation, improves work efficiency so that shear wall structure reaches more
Good energy consumption effect and anti-seismic performance, convenient for industrial production.
Description of the drawings
Fig. 1 be the utility model proposes a kind of precast shear wall vertical abutment joint attachment device structure diagram；
Fig. 2 be the utility model proposes a kind of precast shear wall vertical abutment joint attachment device A at enlarged drawing；
Fig. 3 be the utility model proposes a kind of precast shear wall vertical abutment joint attachment device first energy consumption mild steel and
The structure diagram of second energy consumption mild steel.
In figure：1 first precast shear wall piece, 2 second precast shear wall pieces, 3 first energy consumption mild steel, 4 second energy consumption mild steel,
5 card slots, 6 bolts, 7 mounting blocks, 8 springs, 9 baffles, 10 connecting rods, 11 fixture blocks, 12 bearings, 13 fixed blocks.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-3, a kind of attachment device of precast shear wall vertical abutment joint, including the first precast shear wall piece 1 and the
Two precast shear wall pieces 2, the first precast shear wall piece 1 and 2 structure of the second precast shear wall piece are identical and arranged symmetrically, and first is pre-
Shear wall piece 1 processed is equipped with the first energy consumption mild steel 3 close to the one side of the second precast shear wall piece 2, and the second precast shear wall piece 2 is close
The one side of first precast shear wall piece 1 is equipped with the second energy consumption mild steel 4, and the first energy consumption mild steel 3 and second consumes energy mild steel 4 equipped with three
Group, and it is vertically equidistant respectively be uniformly arranged on the first precast shear wall piece 1 and precast shear wall piece 2, first consumption
The energy energy consumption mild steel 4 of mild steel 3 and second is the steel that yield point is 235N/mm, and is strip, and the first energy consumption mild steel 3 is equipped with
Card slot 5, and card slot 5 matches with the second energy consumption 4 size of mild steel, the side wall of card slot 5 is equipped with through hole, and is movably installed in through hole
Bolt 6, the second energy consumption mild steel 4 is equipped with threaded hole close to one end of the first energy consumption mild steel 3, and threaded hole matches with bolt 6, the
One precast shear wall piece 1 is vertically arranged with two groups of mounting blocks 7 close to the side wall of the second precast shear wall piece 2, installation
Block 7 is equipped with groove, and spring 8 is connected in groove, and one end of spring 8 is connected with baffle 9, on side wall of the baffle 9 away from spring 8
Connecting rod 10 is welded with, the one end of connecting rod 10 away from baffle 9 is connected with fixture block 11, and fixture block 11 is set close to the one side of fixed block 13
There is fixing groove, and fixing groove matches with 13 size of fixed block, the second precast shear wall piece 2 is close to the first precast shear wall piece 1
Side wall be vertically symmetrically installed with bearing 12, the inner ring of bearing 12 is connected with fixed block 13, and fixed block 13 is T fonts
Structure in the utility model, consumes energy mild steel 4 by precast shear wall piece drawknot by the first energy consumption mild steel 3 and second, keeps shearing
The globality of wall horizontal direction, while the rigidly connected performance of pouring concrete after tradition is improved, quick construction is convenient at the scene,
So that shear wall structure reaches better energy consumption effect and anti-seismic performance, convenient for industrial production.
Operation principle：At the construction field (site), the second energy consumption mild steel 4 is placed in the card slot 5 of the first energy consumption mild steel 3, passed through
Spiral 6 is fixed connection, and the first energy consumption mild steel 3 and second mild steel 4 that consumes energy is steel that yield point is 235N/mm, and is length
Strip, energy consumption mild steel have good hysteretic characteristic after plastic range is entered, and are can absorb in elastic and plastic deformation process a large amount of
Energy, fixed block 13 is rotated by 90 °, is placed in 11 fixing groove of fixture block, then 90 degree of reselection is allowed to fixed, by double
Weight structure makes the first precast shear wall piece 1 and the second precast shear wall piece 2 link together, and pouring concrete is firm after improving tradition
Property connection performance, reduce the time of site operation, improve work efficiency.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of attachment device of precast shear wall vertical abutment joint, including the first precast shear wall piece (1) and the second prefabricated shearing
Wall piece (2), which is characterized in that the first precast shear wall piece (1) and second precast shear wall piece (2) structure are identical and symmetrical
It setting, the first precast shear wall piece (1) is equipped with the first energy consumption mild steel (3) close to the one side of the second precast shear wall piece (2),
The second precast shear wall piece (2) is equipped with the second energy consumption mild steel (4) close to the one side of the first precast shear wall piece (1), described
First energy consumption mild steel (3) is equipped with card slot (5), and card slot (5) matches with second energy consumption mild steel (4) size, the card slot (5)
Side wall be equipped with through hole, and bolt (6) is movably installed in through hole, the first precast shear wall piece (1) is prefabricated close to second
The side wall of shear wall piece (2) is vertically arranged with two groups of mounting blocks (7), and the mounting blocks (7) are equipped with groove, and groove
Inside it is connected with spring (8), one end of the spring (8) is connected with baffle (9), on side wall of the baffle (9) away from spring (8)
It is welded with connecting rod (10), the one end of the connecting rod (10) away from baffle (9) is connected with fixture block (11), and described second prefabricated cuts
Power wall piece (2) is vertically symmetrically installed with bearing (12), the bearing close to the side wall of the first precast shear wall piece (1)
(12) inner ring is connected with fixed block (13), and fixed block (13) is T font structures.
2. the attachment device of a kind of precast shear wall vertical abutment joint according to claim 1, which is characterized in that described second
The mild steel (4) that consumes energy is equipped with threaded hole close to one end of the first energy consumption mild steel (3), and threaded hole matches with bolt (6).
3. the attachment device of a kind of precast shear wall vertical abutment joint according to claim 1, which is characterized in that described first
Energy consumption mild steel (3) and the second energy consumption mild steel (4) are the steel that yield point is 235N/mm, and are strip.
A kind of 4. attachment device of precast shear wall vertical abutment joint according to claim 1, which is characterized in that the fixture block
(11) fixing groove is equipped with close to the one side of fixed block (13), and fixing groove matches with fixed block (13) size.
5. the attachment device of a kind of precast shear wall vertical abutment joint according to claim 1, which is characterized in that described first
Mild steel (3) and the second energy consumption mild steel (4) consume energy equipped with three groups, and vertically equidistant respectively to be uniformly arranged on first prefabricated
On shear wall piece (1) and the second precast shear wall piece (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721458919.0U CN207453146U (en) | 2017-11-03 | 2017-11-03 | A kind of attachment device of precast shear wall vertical abutment joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721458919.0U CN207453146U (en) | 2017-11-03 | 2017-11-03 | A kind of attachment device of precast shear wall vertical abutment joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207453146U true CN207453146U (en) | 2018-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721458919.0U Expired - Fee Related CN207453146U (en) | 2017-11-03 | 2017-11-03 | A kind of attachment device of precast shear wall vertical abutment joint |
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|---|---|
| CN (1) | CN207453146U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457840A (en) * | 2018-12-20 | 2019-03-12 | 沈阳建筑大学 | Prefabricated assembled energy-consuming shear wall-column horizontal connection structure and its construction method |
| CN109667354A (en) * | 2018-11-15 | 2019-04-23 | 东南大学 | A kind of fabricated shear wall vertically consumes energy joint connecting equipment |
| CN111197359A (en) * | 2019-12-11 | 2020-05-26 | 珠海兴业绿色建筑科技有限公司 | Prestressed composite wall |
| WO2022011644A1 (en) * | 2020-07-16 | 2022-01-20 | 大连理工大学 | Energy dissipation connection apparatus for prefabricated assemble-type wall |
-
2017
- 2017-11-03 CN CN201721458919.0U patent/CN207453146U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667354A (en) * | 2018-11-15 | 2019-04-23 | 东南大学 | A kind of fabricated shear wall vertically consumes energy joint connecting equipment |
| CN109457840A (en) * | 2018-12-20 | 2019-03-12 | 沈阳建筑大学 | Prefabricated assembled energy-consuming shear wall-column horizontal connection structure and its construction method |
| CN109457840B (en) * | 2018-12-20 | 2024-02-13 | 沈阳建筑大学 | Prefabricated assembled energy consumption shear wall-column horizontal connection structure and construction method thereof |
| CN111197359A (en) * | 2019-12-11 | 2020-05-26 | 珠海兴业绿色建筑科技有限公司 | Prestressed composite wall |
| WO2022011644A1 (en) * | 2020-07-16 | 2022-01-20 | 大连理工大学 | Energy dissipation connection apparatus for prefabricated assemble-type wall |
| US11401712B2 (en) | 2020-07-16 | 2022-08-02 | Dalian University Of Technology | Energy-consuming connecting device for prefabricated assembled wall |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20181103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |